diff options
| author | Eric Paris <eparis@redhat.com> | 2014-03-07 20:41:32 +0400 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2014-03-07 20:41:32 +0400 |
| commit | b7d3622a39fde7658170b7f3cf6c6889bb8db30d (patch) | |
| tree | 64f4e781ecb2a85d675e234072b988560bcd25f1 /arch/arm | |
| parent | f3411cb2b2e396a41ed3a439863f028db7140a34 (diff) | |
| parent | d8ec26d7f8287f5788a494f56e8814210f0e64be (diff) | |
| download | linux-b7d3622a39fde7658170b7f3cf6c6889bb8db30d.tar.xz | |
Merge tag 'v3.13' into for-3.15
Linux 3.13
Conflicts:
include/net/xfrm.h
Simple merge where v3.13 removed 'extern' from definitions and the audit
tree did s/u32/unsigned int/ to the same definitions.
Diffstat (limited to 'arch/arm')
911 files changed, 37265 insertions, 18912 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1ad6fb6c094d..c1f1a7eee953 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -5,6 +5,8 @@ config ARM select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAVE_CUSTOM_GPIO_H + select ARCH_MIGHT_HAVE_PC_PARPORT + select ARCH_USE_CMPXCHG_LOCKREF select ARCH_WANT_IPC_PARSE_VERSION select BUILDTIME_EXTABLE_SORT if MMU select CLONE_BACKWARDS @@ -23,7 +25,7 @@ config ARM select HARDIRQS_SW_RESEND select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL select HAVE_ARCH_KGDB - select HAVE_ARCH_SECCOMP_FILTER + select HAVE_ARCH_SECCOMP_FILTER if (AEABI && !OABI_COMPAT) select HAVE_ARCH_TRACEHOOK select HAVE_BPF_JIT select HAVE_CONTEXT_TRACKING @@ -51,9 +53,12 @@ config ARM select HAVE_MOD_ARCH_SPECIFIC if ARM_UNWIND select HAVE_OPROFILE if (HAVE_PERF_EVENTS) select HAVE_PERF_EVENTS + select HAVE_PERF_REGS + select HAVE_PERF_USER_STACK_DUMP select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_SYSCALL_TRACEPOINTS select HAVE_UID16 + select HAVE_VIRT_CPU_ACCOUNTING_GEN select IRQ_FORCED_THREADING select KTIME_SCALAR select MODULES_USE_ELF_REL @@ -317,6 +322,7 @@ config ARCH_INTEGRATOR select NEED_MACH_MEMORY_H select PLAT_VERSATILE select SPARSE_IRQ + select USE_OF select VERSATILE_FPGA_IRQ help Support for ARM's Integrator platform. @@ -358,7 +364,6 @@ config ARCH_AT91 bool "Atmel AT91" select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP - select HAVE_CLK select IRQ_DOMAIN select NEED_MACH_GPIO_H select NEED_MACH_IO_H if PCCARD @@ -372,7 +377,6 @@ config ARCH_CLPS711X bool "Cirrus Logic CLPS711x/EP721x/EP731x-based" select ARCH_REQUIRE_GPIOLIB select AUTO_ZRELADDR - select CLKDEV_LOOKUP select CLKSRC_MMIO select COMMON_CLK select CPU_ARM720T @@ -386,9 +390,9 @@ config ARCH_CLPS711X config ARCH_GEMINI bool "Cortina Systems Gemini" select ARCH_REQUIRE_GPIOLIB - select ARCH_USES_GETTIMEOFFSET + select CLKSRC_MMIO select CPU_FA526 - select NEED_MACH_GPIO_H + select GENERIC_CLOCKEVENTS help Support for the Cortina Systems Gemini family SoCs @@ -457,7 +461,7 @@ config ARCH_IOP32X depends on MMU select ARCH_REQUIRE_GPIOLIB select CPU_XSCALE - select NEED_MACH_GPIO_H + select GPIO_IOP select NEED_RET_TO_USER select PCI select PLAT_IOP @@ -470,7 +474,7 @@ config ARCH_IOP33X depends on MMU select ARCH_REQUIRE_GPIOLIB select CPU_XSCALE - select NEED_MACH_GPIO_H + select GPIO_IOP select NEED_RET_TO_USER select PCI select PLAT_IOP @@ -481,6 +485,7 @@ config ARCH_IXP4XX bool "IXP4xx-based" depends on MMU select ARCH_HAS_DMA_SET_COHERENT_MASK + select ARCH_SUPPORTS_BIG_ENDIAN select ARCH_REQUIRE_GPIOLIB select CLKSRC_MMIO select CPU_XSCALE @@ -559,7 +564,6 @@ config ARCH_MMP select GPIO_PXA select IRQ_DOMAIN select MULTI_IRQ_HANDLER - select NEED_MACH_GPIO_H select PINCTRL select PLAT_PXA select SPARSE_IRQ @@ -622,7 +626,6 @@ config ARCH_PXA select GPIO_PXA select HAVE_IDE select MULTI_IRQ_HANDLER - select NEED_MACH_GPIO_H select PLAT_PXA select SPARSE_IRQ help @@ -631,7 +634,6 @@ config ARCH_PXA config ARCH_MSM bool "Qualcomm MSM" select ARCH_REQUIRE_GPIOLIB - select CLKDEV_LOOKUP select CLKSRC_OF if OF select COMMON_CLK select GENERIC_CLOCKEVENTS @@ -649,7 +651,6 @@ config ARCH_SHMOBILE select GENERIC_CLOCKEVENTS select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP - select HAVE_CLK select HAVE_MACH_CLKDEV select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 @@ -692,7 +693,6 @@ config ARCH_SA1100 select GENERIC_CLOCKEVENTS select HAVE_IDE select ISA - select NEED_MACH_GPIO_H select NEED_MACH_MEMORY_H select SPARSE_IRQ help @@ -706,7 +706,6 @@ config ARCH_S3C24XX select CLKSRC_SAMSUNG_PWM select GENERIC_CLOCKEVENTS select GPIO_SAMSUNG - select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS @@ -727,21 +726,22 @@ config ARCH_S3C64XX select ARM_VIC select CLKDEV_LOOKUP select CLKSRC_SAMSUNG_PWM + select COMMON_CLK select CPU_V6 select GENERIC_CLOCKEVENTS select GPIO_SAMSUNG - select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_TCM select NEED_MACH_GPIO_H select NO_IOPORT select PLAT_SAMSUNG + select PM_GENERIC_DOMAINS select S3C_DEV_NAND select S3C_GPIO_TRACK select SAMSUNG_ATAGS - select SAMSUNG_CLKSRC select SAMSUNG_GPIOLIB_4BIT + select SAMSUNG_WAKEMASK select SAMSUNG_WDT_RESET select USB_ARCH_HAS_OHCI help @@ -754,7 +754,6 @@ config ARCH_S5P64X0 select CPU_V6 select GENERIC_CLOCKEVENTS select GPIO_SAMSUNG - select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS @@ -773,7 +772,6 @@ config ARCH_S5PC100 select CPU_V7 select GENERIC_CLOCKEVENTS select GPIO_SAMSUNG - select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS @@ -793,7 +791,6 @@ config ARCH_S5PV210 select CPU_V7 select GENERIC_CLOCKEVENTS select GPIO_SAMSUNG - select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS @@ -810,11 +807,9 @@ config ARCH_EXYNOS select ARCH_REQUIRE_GPIOLIB select ARCH_SPARSEMEM_ENABLE select ARM_GIC - select CLKDEV_LOOKUP select COMMON_CLK select CPU_V7 select GENERIC_CLOCKEVENTS - select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS @@ -824,20 +819,6 @@ config ARCH_EXYNOS help Support for SAMSUNG's EXYNOS SoCs (EXYNOS4/5) -config ARCH_SHARK - bool "Shark" - select ARCH_USES_GETTIMEOFFSET - select CPU_SA110 - select ISA - select ISA_DMA - select NEED_MACH_MEMORY_H - select PCI - select VIRT_TO_BUS - select ZONE_DMA - help - Support for the StrongARM based Digital DNARD machine, also known - as "Shark" (<http://www.shark-linux.de/shark.html>). - config ARCH_DAVINCI bool "TI DaVinci" select ARCH_HAS_HOLES_MEMORYMODEL @@ -847,7 +828,6 @@ config ARCH_DAVINCI select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP select HAVE_IDE - select NEED_MACH_GPIO_H select TI_PRIV_EDMA select USE_OF select ZONE_DMA @@ -865,7 +845,6 @@ config ARCH_OMAP1 select CLKSRC_MMIO select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP - select HAVE_CLK select HAVE_IDE select IRQ_DOMAIN select NEED_MACH_IO_H if PCCARD @@ -1009,9 +988,7 @@ source "arch/arm/mach-sti/Kconfig" source "arch/arm/mach-s3c24xx/Kconfig" -if ARCH_S3C64XX source "arch/arm/mach-s3c64xx/Kconfig" -endif source "arch/arm/mach-s5p64x0/Kconfig" @@ -1091,11 +1068,6 @@ config IWMMXT Enable support for iWMMXt context switching at run time if running on a CPU that supports it. -config XSCALE_PMU - bool - depends on CPU_XSCALE - default y - config MULTI_IRQ_HANDLER bool help @@ -1431,12 +1403,6 @@ config PCI_NANOENGINE config PCI_SYSCALL def_bool PCI -# Select the host bridge type -config PCI_HOST_VIA82C505 - bool - depends on PCI && ARCH_SHARK - default y - config PCI_HOST_ITE8152 bool depends on PCI && MACH_ARMCORE @@ -1467,7 +1433,6 @@ config SMP depends on GENERIC_CLOCKEVENTS depends on HAVE_SMP depends on MMU || ARM_MPU - select USE_GENERIC_SMP_HELPERS help This enables support for systems with more than one CPU. If you have a system with only one CPU, like most personal computers, say N. If @@ -1531,6 +1496,7 @@ config HAVE_ARM_ARCH_TIMER bool "Architected timer support" depends on CPU_V7 select ARM_ARCH_TIMER + select GENERIC_CLOCKEVENTS help This option enables support for the ARM architected timer @@ -1549,6 +1515,32 @@ config MCPM for (multi-)cluster based systems, such as big.LITTLE based systems. +config BIG_LITTLE + bool "big.LITTLE support (Experimental)" + depends on CPU_V7 && SMP + select MCPM + help + This option enables support selections for the big.LITTLE + system architecture. + +config BL_SWITCHER + bool "big.LITTLE switcher support" + depends on BIG_LITTLE && MCPM && HOTPLUG_CPU + select CPU_PM + select ARM_CPU_SUSPEND + help + The big.LITTLE "switcher" provides the core functionality to + transparently handle transition between a cluster of A15's + and a cluster of A7's in a big.LITTLE system. + +config BL_SWITCHER_DUMMY_IF + tristate "Simple big.LITTLE switcher user interface" + depends on BL_SWITCHER && DEBUG_KERNEL + help + This is a simple and dummy char dev interface to control + the big.LITTLE switcher core code. It is meant for + debugging purposes only. + choice prompt "Memory split" default VMSPLIT_3G @@ -1728,7 +1720,6 @@ config AEABI config OABI_COMPAT bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)" depends on AEABI && !THUMB2_KERNEL - default y help This option preserves the old syscall interface along with the new (ARM EABI) one. It also provides a compatibility layer to @@ -1736,11 +1727,16 @@ config OABI_COMPAT in memory differs between the legacy ABI and the new ARM EABI (only for non "thumb" binaries). This option adds a tiny overhead to all syscalls and produces a slightly larger kernel. + + The seccomp filter system will not be available when this is + selected, since there is no way yet to sensibly distinguish + between calling conventions during filtering. + If you know you'll be using only pure EABI user space then you can say N here. If this option is not selected and you attempt to execute a legacy ABI binary then the result will be UNPREDICTABLE (in fact it can be predicted that it won't work - at all). If in doubt say Y. + at all). If in doubt say N. config ARCH_HAS_HOLES_MEMORYMODEL bool @@ -1872,6 +1868,12 @@ config CC_STACKPROTECTOR neutralized via a kernel panic. This feature requires gcc version 4.2 or above. +config SWIOTLB + def_bool y + +config IOMMU_HELPER + def_bool SWIOTLB + config XEN_DOM0 def_bool y depends on XEN @@ -1882,6 +1884,7 @@ config XEN depends on CPU_V7 && !CPU_V6 depends on !GENERIC_ATOMIC64 select ARM_PSCI + select SWIOTLB_XEN help Say Y if you want to run Linux in a Virtual Machine on Xen on ARM. diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 9762c84b4198..5765abf5ce84 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -318,6 +318,7 @@ choice config DEBUG_MSM_UART1 bool "Kernel low-level debugging messages via MSM UART1" depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + select DEBUG_MSM_UART help Say Y here if you want the debug print routines to direct their output to the first serial port on MSM devices. @@ -325,6 +326,7 @@ choice config DEBUG_MSM_UART2 bool "Kernel low-level debugging messages via MSM UART2" depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + select DEBUG_MSM_UART help Say Y here if you want the debug print routines to direct their output to the second serial port on MSM devices. @@ -332,6 +334,7 @@ choice config DEBUG_MSM_UART3 bool "Kernel low-level debugging messages via MSM UART3" depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + select DEBUG_MSM_UART help Say Y here if you want the debug print routines to direct their output to the third serial port on MSM devices. @@ -340,6 +343,7 @@ choice bool "Kernel low-level debugging messages via MSM 8660 UART" depends on ARCH_MSM8X60 select MSM_HAS_DEBUG_UART_HS + select DEBUG_MSM_UART help Say Y here if you want the debug print routines to direct their output to the serial port on MSM 8660 devices. @@ -348,10 +352,20 @@ choice bool "Kernel low-level debugging messages via MSM 8960 UART" depends on ARCH_MSM8960 select MSM_HAS_DEBUG_UART_HS + select DEBUG_MSM_UART help Say Y here if you want the debug print routines to direct their output to the serial port on MSM 8960 devices. + config DEBUG_MSM8974_UART + bool "Kernel low-level debugging messages via MSM 8974 UART" + depends on ARCH_MSM8974 + select MSM_HAS_DEBUG_UART_HS + select DEBUG_MSM_UART + help + Say Y here if you want the debug print routines to direct + their output to the serial port on MSM 8974 devices. + config DEBUG_MVEBU_UART bool "Kernel low-level debugging messages via MVEBU UART (old bootloaders)" depends on ARCH_MVEBU @@ -386,6 +400,13 @@ choice when u-boot hands over to the kernel, the system silently crashes, with no serial output at all. + config DEBUG_VF_UART + bool "Vybrid UART" + depends on SOC_VF610 + help + Say Y here if you want kernel low-level debugging support + on Vybrid based platforms. + config DEBUG_NOMADIK_UART bool "Kernel low-level debugging messages via NOMADIK UART" depends on ARCH_NOMADIK @@ -834,6 +855,20 @@ choice options; the platform specific options are deprecated and will be soon removed. + config DEBUG_LL_UART_EFM32 + bool "Kernel low-level debugging via efm32 UART" + depends on ARCH_EFM32 + help + Say Y here if you want the debug print routines to direct + their output to an UART or USART port on efm32 based + machines. Use the following addresses for DEBUG_UART_PHYS: + + 0x4000c000 | USART0 + 0x4000c400 | USART1 + 0x4000c800 | USART2 + 0x4000e000 | UART0 + 0x4000e400 | UART1 + config DEBUG_LL_UART_PL01X bool "Kernel low-level debugging via ARM Ltd PL01x Primecell UART" help @@ -880,11 +915,16 @@ config DEBUG_STI_UART bool depends on ARCH_STI +config DEBUG_MSM_UART + bool + depends on ARCH_MSM + config DEBUG_LL_INCLUDE string default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250 default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X default "debug/exynos.S" if DEBUG_EXYNOS_UART + default "debug/efm32.S" if DEBUG_LL_UART_EFM32 default "debug/icedcc.S" if DEBUG_ICEDCC default "debug/imx.S" if DEBUG_IMX1_UART || \ DEBUG_IMX25_UART || \ @@ -895,17 +935,14 @@ config DEBUG_LL_INCLUDE DEBUG_IMX53_UART ||\ DEBUG_IMX6Q_UART || \ DEBUG_IMX6SL_UART - default "debug/msm.S" if DEBUG_MSM_UART1 || \ - DEBUG_MSM_UART2 || \ - DEBUG_MSM_UART3 || \ - DEBUG_MSM8660_UART || \ - DEBUG_MSM8960_UART + default "debug/msm.S" if DEBUG_MSM_UART default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1 default "debug/sti.S" if DEBUG_STI_UART default "debug/tegra.S" if DEBUG_TEGRA_UART default "debug/ux500.S" if DEBUG_UX500_UART default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT + default "debug/vf.S" if DEBUG_VF_UART default "debug/vt8500.S" if DEBUG_VT8500_UART0 default "debug/zynq.S" if DEBUG_ZYNQ_UART0 || DEBUG_ZYNQ_UART1 default "mach/debug-macro.S" @@ -951,6 +988,7 @@ config DEBUG_UART_PHYS default 0x20064000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 default 0x20201000 if DEBUG_BCM2835 + default 0x4000e400 if DEBUG_LL_UART_EFM32 default 0x40090000 if ARCH_LPC32XX default 0x40100000 if DEBUG_PXA_UART1 default 0x42000000 if ARCH_GEMINI @@ -981,6 +1019,7 @@ config DEBUG_UART_PHYS default 0xfff36000 if DEBUG_HIGHBANK_UART default 0xfffff700 if ARCH_IOP33X depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \ + DEBUG_LL_UART_EFM32 || \ DEBUG_UART_8250 || DEBUG_UART_PL01X config DEBUG_UART_VIRT diff --git a/arch/arm/Makefile b/arch/arm/Makefile index db50b626be98..c99b1086d83d 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -16,6 +16,7 @@ LDFLAGS := LDFLAGS_vmlinux :=-p --no-undefined -X ifeq ($(CONFIG_CPU_ENDIAN_BE8),y) LDFLAGS_vmlinux += --be8 +LDFLAGS_MODULE += --be8 endif OBJCOPYFLAGS :=-O binary -R .comment -S @@ -188,7 +189,6 @@ machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0 machine-$(CONFIG_ARCH_S5PC100) += s5pc100 machine-$(CONFIG_ARCH_S5PV210) += s5pv210 machine-$(CONFIG_ARCH_SA1100) += sa1100 -machine-$(CONFIG_ARCH_SHARK) += shark machine-$(CONFIG_ARCH_SHMOBILE) += shmobile machine-$(CONFIG_ARCH_SHMOBILE_MULTI) += shmobile machine-$(CONFIG_ARCH_SIRF) += prima2 diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 7ac1610252ba..e7190bb5998e 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -44,10 +44,6 @@ ifeq ($(CONFIG_ARCH_ACORN),y) OBJS += ll_char_wr.o font.o endif -ifeq ($(CONFIG_ARCH_SHARK),y) -OBJS += head-shark.o ofw-shark.o -endif - ifeq ($(CONFIG_ARCH_SA1100),y) OBJS += head-sa1100.o endif diff --git a/arch/arm/boot/compressed/head-shark.S b/arch/arm/boot/compressed/head-shark.S deleted file mode 100644 index 92b56897ed64..000000000000 --- a/arch/arm/boot/compressed/head-shark.S +++ /dev/null @@ -1,140 +0,0 @@ -/* The head-file for the Shark - * by Alexander Schulz - * - * Does the following: - * - get the memory layout from firmware. This can only be done as long as the mmu - * is still on. - * - switch the mmu off, so we have physical addresses - * - copy the kernel to 0x08508000. This is done to have a fixed address where the - * C-parts (misc.c) are executed. This address must be known at compile-time, - * but the load-address of the kernel depends on how much memory is installed. - * - Jump to this location. - * - Set r8 with 0, r7 with the architecture ID for head.S - */ - -#include <linux/linkage.h> - -#include <asm/assembler.h> - - .section ".start", "ax" - - .arch armv4 - b __beginning - -__ofw_data: .long 0 @ the number of memory blocks - .space 128 @ (startaddr,size) ... - .space 128 @ bootargs - .align - -__beginning: mov r4, r0 @ save the entry to the firmware - - mov r0, #0xC0 @ disable irq and fiq - mov r1, r0 - mrs r3, cpsr - bic r2, r3, r0 - eor r2, r2, r1 - msr cpsr_c, r2 - - mov r0, r4 @ get the Memory layout from firmware - adr r1, __ofw_data - add r2, r1, #4 - mov lr, pc - b ofw_init - mov r1, #0 - - adr r2, __mmu_off @ calculate physical address - sub r2, r2, #0xf0000000 @ openprom maps us at f000 virt, 0e50 phys - adr r0, __ofw_data - ldr r0, [r0, #4] - add r2, r2, r0 - add r2, r2, #0x00500000 - - mrc p15, 0, r3, c1, c0 - bic r3, r3, #0xC @ Write Buffer and DCache - bic r3, r3, #0x1000 @ ICache - mcr p15, 0, r3, c1, c0 @ disabled - - mov r0, #0 - mcr p15, 0, r0, c7, c7 @ flush I,D caches on v4 - mcr p15, 0, r0, c7, c10, 4 @ drain write buffer on v4 - mcr p15, 0, r0, c8, c7 @ flush I,D TLBs on v4 - - bic r3, r3, #0x1 @ MMU - mcr p15, 0, r3, c1, c0 @ disabled - - mov pc, r2 - -__copy_target: .long 0x08507FFC -__copy_end: .long 0x08607FFC - - .word _start - .word __bss_start - - .align -__temp_stack: .space 128 - -__mmu_off: - adr r0, __ofw_data @ read the 1. entry of the memory map - ldr r0, [r0, #4] - orr r0, r0, #0x00600000 - sub r0, r0, #4 - - ldr r1, __copy_end - ldr r3, __copy_target - -/* r0 = 0x0e600000 (current end of kernelcode) - * r3 = 0x08508000 (where it should begin) - * r1 = 0x08608000 (end of copying area, 1MB) - * The kernel is compressed, so 1 MB should be enough. - * copy the kernel to the beginning of physical memory - * We start from the highest address, so we can copy - * from 0x08500000 to 0x08508000 if we have only 8MB - */ - -/* As we get more 2.6-kernels it gets more and more - * uncomfortable to be bound to kernel images of 1MB only. - * So we add a loop here, to be able to copy some more. - * Alexander Schulz 2005-07-17 - */ - - mov r4, #3 @ How many megabytes to copy - - -__MoveCode: sub r4, r4, #1 - -__Copy: ldr r2, [r0], #-4 - str r2, [r1], #-4 - teq r1, r3 - bne __Copy - - /* The firmware maps us in blocks of 1 MB, the next block is - _below_ the last one. So our decrementing source pointer - ist right here, but the destination pointer must be increased - by 2 MB */ - add r1, r1, #0x00200000 - add r3, r3, #0x00100000 - - teq r4, #0 - bne __MoveCode - - - /* and jump to it */ - adr r2, __go_on @ where we want to jump - adr r0, __ofw_data @ read the 1. entry of the memory map - ldr r0, [r0, #4] - sub r2, r2, r0 @ we are mapped add 0e50 now, sub that (-0e00) - sub r2, r2, #0x00500000 @ -0050 - ldr r0, __copy_target @ and add 0850 8000 instead - add r0, r0, #4 - add r2, r2, r0 - mov pc, r2 @ and jump there - -__go_on: - adr sp, __temp_stack - add sp, sp, #128 - adr r0, __ofw_data - mov lr, pc - b create_params - - mov r8, #0 - mov r7, #15 diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 75189f13cf54..066b03480b63 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -135,6 +135,7 @@ start: .word _edata @ zImage end address THUMB( .thumb ) 1: + ARM_BE8( setend be ) @ go BE8 if compiled for BE8 mrs r9, cpsr #ifdef CONFIG_ARM_VIRT_EXT bl __hyp_stub_install @ get into SVC mode, reversibly @@ -699,9 +700,7 @@ __armv4_mmu_cache_on: mrc p15, 0, r0, c1, c0, 0 @ read control reg orr r0, r0, #0x5000 @ I-cache enable, RR cache replacement orr r0, r0, #0x0030 -#ifdef CONFIG_CPU_ENDIAN_BE8 - orr r0, r0, #1 << 25 @ big-endian page tables -#endif + ARM_BE8( orr r0, r0, #1 << 25 ) @ big-endian page tables bl __common_mmu_cache_on mov r0, #0 mcr p15, 0, r0, c8, c7, 0 @ flush I,D TLBs @@ -728,9 +727,7 @@ __armv7_mmu_cache_on: orr r0, r0, #1 << 22 @ U (v6 unaligned access model) @ (needed for ARM1176) #ifdef CONFIG_MMU -#ifdef CONFIG_CPU_ENDIAN_BE8 - orr r0, r0, #1 << 25 @ big-endian page tables -#endif + ARM_BE8( orr r0, r0, #1 << 25 ) @ big-endian page tables mrcne p15, 0, r6, c2, c0, 2 @ read ttb control reg orrne r0, r0, #1 @ MMU enabled movne r1, #0xfffffffd @ domain 0 = client diff --git a/arch/arm/boot/compressed/ofw-shark.c b/arch/arm/boot/compressed/ofw-shark.c deleted file mode 100644 index 465c54b6b128..000000000000 --- a/arch/arm/boot/compressed/ofw-shark.c +++ /dev/null @@ -1,260 +0,0 @@ -/* - * linux/arch/arm/boot/compressed/ofw-shark.c - * - * by Alexander Schulz - * - * This file is used to get some basic information - * about the memory layout of the shark we are running - * on. Memory is usually divided in blocks a 8 MB. - * And bootargs are copied from OpenFirmware. - */ - - -#include <linux/kernel.h> -#include <linux/types.h> -#include <asm/setup.h> -#include <asm/page.h> - - -asmlinkage void -create_params (unsigned long *buffer) -{ - /* Is there a better address? Also change in mach-shark/core.c */ - struct tag *tag = (struct tag *) 0x08003000; - int j,i,m,k,nr_banks,size; - unsigned char *c; - - k = 0; - - /* Head of the taglist */ - tag->hdr.tag = ATAG_CORE; - tag->hdr.size = tag_size(tag_core); - tag->u.core.flags = 1; - tag->u.core.pagesize = PAGE_SIZE; - tag->u.core.rootdev = 0; - - /* Build up one tagged block for each memory region */ - size=0; - nr_banks=(unsigned int) buffer[0]; - for (j=0;j<nr_banks;j++){ - /* search the lowest address and put it into the next entry */ - /* not a fast sort algorithm, but there are at most 8 entries */ - /* and this is used only once anyway */ - m=0xffffffff; - for (i=0;i<(unsigned int) buffer[0];i++){ - if (buffer[2*i+1]<m) { - m=buffer[2*i+1]; - k=i; - } - } - - tag = tag_next(tag); - tag->hdr.tag = ATAG_MEM; - tag->hdr.size = tag_size(tag_mem32); - tag->u.mem.size = buffer[2*k+2]; - tag->u.mem.start = buffer[2*k+1]; - - size += buffer[2*k+2]; - - buffer[2*k+1]=0xffffffff; /* mark as copied */ - } - - /* The command line */ - tag = tag_next(tag); - tag->hdr.tag = ATAG_CMDLINE; - - c=(unsigned char *)(&buffer[34]); - j=0; - while (*c) tag->u.cmdline.cmdline[j++]=*c++; - - tag->u.cmdline.cmdline[j]=0; - tag->hdr.size = (j + 7 + sizeof(struct tag_header)) >> 2; - - /* Hardware revision */ - tag = tag_next(tag); - tag->hdr.tag = ATAG_REVISION; - tag->hdr.size = tag_size(tag_revision); - tag->u.revision.rev = ((unsigned char) buffer[33])-'0'; - - /* End of the taglist */ - tag = tag_next(tag); - tag->hdr.tag = 0; - tag->hdr.size = 0; -} - - -typedef int (*ofw_handle_t)(void *); - -/* Everything below is called with a wrong MMU setting. - * This means: no string constants, no initialization of - * arrays, no global variables! This is ugly but I didn't - * want to write this in assembler :-) - */ - -int -of_decode_int(const unsigned char *p) -{ - unsigned int i = *p++ << 8; - i = (i + *p++) << 8; - i = (i + *p++) << 8; - return (i + *p); -} - -int -OF_finddevice(ofw_handle_t openfirmware, char *name) -{ - unsigned int args[8]; - char service[12]; - - service[0]='f'; - service[1]='i'; - service[2]='n'; - service[3]='d'; - service[4]='d'; - service[5]='e'; - service[6]='v'; - service[7]='i'; - service[8]='c'; - service[9]='e'; - service[10]='\0'; - - args[0]=(unsigned int)service; - args[1]=1; - args[2]=1; - args[3]=(unsigned int)name; - - if (openfirmware(args) == -1) - return -1; - return args[4]; -} - -int -OF_getproplen(ofw_handle_t openfirmware, int handle, char *prop) -{ - unsigned int args[8]; - char service[12]; - - service[0]='g'; - service[1]='e'; - service[2]='t'; - service[3]='p'; - service[4]='r'; - service[5]='o'; - service[6]='p'; - service[7]='l'; - service[8]='e'; - service[9]='n'; - service[10]='\0'; - - args[0] = (unsigned int)service; - args[1] = 2; - args[2] = 1; - args[3] = (unsigned int)handle; - args[4] = (unsigned int)prop; - - if (openfirmware(args) == -1) - return -1; - return args[5]; -} - -int -OF_getprop(ofw_handle_t openfirmware, int handle, char *prop, void *buf, unsigned int buflen) -{ - unsigned int args[8]; - char service[8]; - - service[0]='g'; - service[1]='e'; - service[2]='t'; - service[3]='p'; - service[4]='r'; - service[5]='o'; - service[6]='p'; - service[7]='\0'; - - args[0] = (unsigned int)service; - args[1] = 4; - args[2] = 1; - args[3] = (unsigned int)handle; - args[4] = (unsigned int)prop; - args[5] = (unsigned int)buf; - args[6] = buflen; - - if (openfirmware(args) == -1) - return -1; - return args[7]; -} - -asmlinkage void ofw_init(ofw_handle_t o, int *nomr, int *pointer) -{ - int phandle,i,mem_len,buffer[32]; - char temp[15]; - - temp[0]='/'; - temp[1]='m'; - temp[2]='e'; - temp[3]='m'; - temp[4]='o'; - temp[5]='r'; - temp[6]='y'; - temp[7]='\0'; - - phandle=OF_finddevice(o,temp); - - temp[0]='r'; - temp[1]='e'; - temp[2]='g'; - temp[3]='\0'; - - mem_len = OF_getproplen(o,phandle, temp); - OF_getprop(o,phandle, temp, buffer, mem_len); - *nomr=mem_len >> 3; - - for (i=0; i<=mem_len/4; i++) pointer[i]=of_decode_int((const unsigned char *)&buffer[i]); - - temp[0]='/'; - temp[1]='c'; - temp[2]='h'; - temp[3]='o'; - temp[4]='s'; - temp[5]='e'; - temp[6]='n'; - temp[7]='\0'; - - phandle=OF_finddevice(o,temp); - - temp[0]='b'; - temp[1]='o'; - temp[2]='o'; - temp[3]='t'; - temp[4]='a'; - temp[5]='r'; - temp[6]='g'; - temp[7]='s'; - temp[8]='\0'; - - mem_len = OF_getproplen(o,phandle, temp); - OF_getprop(o,phandle, temp, buffer, mem_len); - if (mem_len > 128) mem_len=128; - for (i=0; i<=mem_len/4; i++) pointer[i+33]=buffer[i]; - pointer[i+33]=0; - - temp[0]='/'; - temp[1]='\0'; - phandle=OF_finddevice(o,temp); - temp[0]='b'; - temp[1]='a'; - temp[2]='n'; - temp[3]='n'; - temp[4]='e'; - temp[5]='r'; - temp[6]='-'; - temp[7]='n'; - temp[8]='a'; - temp[9]='m'; - temp[10]='e'; - temp[11]='\0'; - mem_len = OF_getproplen(o,phandle, temp); - OF_getprop(o,phandle, temp, buffer, mem_len); - * ((unsigned char *) &pointer[32]) = ((unsigned char *) buffer)[mem_len-2]; -} diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 802720e3e8fd..d57c1a65b24f 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -40,17 +40,17 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb - dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb - dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb -dtb-$(CONFIG_ARCH_BCM) += bcm11351-brt.dtb \ +dtb-$(CONFIG_ARCH_BCM_MOBILE) += bcm11351-brt.dtb \ bcm28155-ap.dtb +dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \ da850-evm.dtb dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \ dove-cubox.dtb \ dove-d2plug.dtb \ + dove-d3plug.dtb \ dove-dove-db.dtb dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ exynos4210-smdkv310.dtb \ @@ -96,22 +96,25 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \ kirkwood-ns2mini.dtb \ kirkwood-nsa310.dtb \ kirkwood-nsa310a.dtb \ + kirkwood-openblocks_a6.dtb \ + kirkwood-openblocks_a7.dtb \ kirkwood-sheevaplug.dtb \ kirkwood-sheevaplug-esata.dtb \ kirkwood-topkick.dtb \ kirkwood-ts219-6281.dtb \ - kirkwood-ts219-6282.dtb \ - kirkwood-openblocks_a6.dtb + kirkwood-ts219-6282.dtb dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb -dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.dtb \ - msm8960-cdp.dtb +dtb-$(CONFIG_ARCH_MSM) += qcom-msm8660-surf.dtb \ + qcom-msm8960-cdp.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \ armada-370-mirabox.dtb \ armada-370-netgear-rn102.dtb \ + armada-370-netgear-rn104.dtb \ armada-370-rd.dtb \ armada-xp-axpwifiap.dtb \ armada-xp-db.dtb \ armada-xp-gp.dtb \ + armada-xp-matrix.dtb \ armada-xp-openblocks-ax3-4.dtb dtb-$(CONFIG_ARCH_MXC) += \ imx25-karo-tx25.dtb \ @@ -142,8 +145,10 @@ dtb-$(CONFIG_ARCH_MXC) += \ imx6q-sabrelite.dtb \ imx6q-sabresd.dtb \ imx6q-sbc6x.dtb \ + imx6q-udoo.dtb \ imx6q-wandboard.dtb \ imx6sl-evk.dtb \ + vf610-cosmic.dtb \ vf610-twr.dtb dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ imx23-olinuxino.dtb \ @@ -159,6 +164,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ imx28-cfa10057.dtb \ imx28-cfa10058.dtb \ imx28-evk.dtb \ + imx28-m28cu3.dtb \ imx28-m28evk.dtb \ imx28-sps1.dtb \ imx28-tx28.dtb @@ -172,9 +178,15 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ omap3-devkit8000.dtb \ omap3-beagle-xm.dtb \ omap3-evm.dtb \ + omap3-evm-37xx.dtb \ + omap3-n900.dtb \ + omap3-n9.dtb \ + omap3-n950.dtb \ omap3-tobi.dtb \ + omap3-gta04.dtb \ omap3-igep0020.dtb \ omap3-igep0030.dtb \ + omap3-zoom3.dtb \ omap4-panda.dtb \ omap4-panda-a4.dtb \ omap4-panda-es.dtb \ @@ -186,25 +198,33 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ am335x-evmsk.dtb \ am335x-bone.dtb \ am335x-boneblack.dtb \ + am335x-nano.dtb \ + am335x-base0033.dtb \ am3517-evm.dtb \ am3517_mt_ventoux.dtb \ - am43x-epos-evm.dtb + am43x-epos-evm.dtb \ + dra7-evm.dtb dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-ethernet-disk-mini-v2.dtb dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \ - ste-hrefprev60.dtb \ - ste-hrefv60plus.dtb \ + ste-hrefprev60-stuib.dtb \ + ste-hrefprev60-tvk.dtb \ + ste-hrefv60plus-stuib.dtb \ + ste-hrefv60plus-tvk.dtb \ ste-ccu8540.dtb \ ste-ccu9540.dtb dtb-$(CONFIG_ARCH_S3C24XX) += s3c2416-smdk2416.dtb +dtb-$(CONFIG_ARCH_S3C64XX) += s3c6410-mini6410.dtb \ + s3c6410-smdk6410.dtb dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \ - emev2-kzm9d-reference.dtb \ + r7s72100-genmai.dtb \ r8a7740-armadillo800eva.dtb \ r8a7778-bockw.dtb \ r8a7778-bockw-reference.dtb \ r8a7740-armadillo800eva-reference.dtb \ r8a7779-marzen.dtb \ r8a7779-marzen-reference.dtb \ + r8a7791-koelsch.dtb \ r8a7790-lager.dtb \ r8a7790-lager-reference.dtb \ sh73a0-kzm9g.dtb \ @@ -212,8 +232,10 @@ dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \ r8a73a4-ape6evm.dtb \ r8a73a4-ape6evm-reference.dtb \ sh7372-mackerel.dtb -dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d-reference.dtb -dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_cyclone5.dtb \ +dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d.dtb +dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_arria5_socdk.dtb \ + socfpga_cyclone5_socdk.dtb \ + socfpga_cyclone5_sockit.dtb \ socfpga_vt.dtb dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \ spear1340-evb.dtb @@ -235,6 +257,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \ sun5i-a13-olinuxino.dtb \ sun6i-a31-colombus.dtb \ sun7i-a20-cubieboard2.dtb \ + sun7i-a20-cubietruck.dtb \ sun7i-a20-olinuxino-micro.dtb dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ tegra20-iris-512.dtb \ @@ -249,7 +272,8 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ tegra30-beaver.dtb \ tegra30-cardhu-a02.dtb \ tegra30-cardhu-a04.dtb \ - tegra114-dalmore.dtb + tegra114-dalmore.dtb \ + tegra124-venice2.dtb dtb-$(CONFIG_ARCH_VERSATILE) += versatile-ab.dtb \ versatile-pb.dtb dtb-$(CONFIG_ARCH_U300) += ste-u300.dtb diff --git a/arch/arm/boot/dts/am335x-base0033.dts b/arch/arm/boot/dts/am335x-base0033.dts new file mode 100644 index 000000000000..72a9b3fc4251 --- /dev/null +++ b/arch/arm/boot/dts/am335x-base0033.dts @@ -0,0 +1,95 @@ +/* + * am335x-base0033.dts - Device Tree file for IGEP AQUILA EXPANSION + * + * Copyright (C) 2013 ISEE 2007 SL - http://www.isee.biz + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "am335x-igep0033.dtsi" + +/ { + model = "IGEP COM AM335x on AQUILA Expansion"; + compatible = "isee,am335x-base0033", "isee,am335x-igep0033", "ti,am33xx"; + + hdmi { + compatible = "ti,tilcdc,slave"; + i2c = <&i2c0>; + pinctrl-names = "default", "off"; + pinctrl-0 = <&nxp_hdmi_pins>; + pinctrl-1 = <&nxp_hdmi_off_pins>; + status = "okay"; + }; + + leds_base { + pinctrl-names = "default"; + pinctrl-0 = <&leds_base_pins>; + + compatible = "gpio-leds"; + + led@0 { + label = "base:red:user"; + gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; /* gpio1_21 */ + default-state = "off"; + }; + + led@1 { + label = "base:green:user"; + gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; /* gpio2_0 */ + default-state = "off"; + }; + }; +}; + +&am33xx_pinmux { + nxp_hdmi_pins: pinmux_nxp_hdmi_pins { + pinctrl-single,pins = < + 0x1b0 (PIN_OUTPUT | MUX_MODE3) /* xdma_event_intr0.clkout1 */ + 0xa0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0 */ + 0xa4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1 */ + 0xa8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2 */ + 0xac (PIN_OUTPUT | MUX_MODE0) /* lcd_data3 */ + 0xb0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4 */ + 0xb4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5 */ + 0xb8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6 */ + 0xbc (PIN_OUTPUT | MUX_MODE0) /* lcd_data7 */ + 0xc0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8 */ + 0xc4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9 */ + 0xc8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10 */ + 0xcc (PIN_OUTPUT | MUX_MODE0) /* lcd_data11 */ + 0xd0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12 */ + 0xd4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13 */ + 0xd8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14 */ + 0xdc (PIN_OUTPUT | MUX_MODE0) /* lcd_data15 */ + 0xe0 (PIN_OUTPUT | MUX_MODE0) /* lcd_vsync */ + 0xe4 (PIN_OUTPUT | MUX_MODE0) /* lcd_hsync */ + 0xe8 (PIN_OUTPUT | MUX_MODE0) /* lcd_pclk */ + 0xec (PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en */ + >; + }; + nxp_hdmi_off_pins: pinmux_nxp_hdmi_off_pins { + pinctrl-single,pins = < + 0x1b0 (PIN_OUTPUT | MUX_MODE3) /* xdma_event_intr0.clkout1 */ + >; + }; + + leds_base_pins: pinmux_leds_base_pins { + pinctrl-single,pins = < + 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */ + 0x88 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn3.gpio2_0 */ + >; + }; +}; + +&lcdc { + status = "okay"; +}; + +&i2c0 { + eeprom: eeprom@50 { + compatible = "at,24c256"; + reg = <0x50>; + }; +}; diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 2f66deda9f5c..e3f27ec31718 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -21,177 +21,205 @@ reg = <0x80000000 0x10000000>; /* 256 MB */ }; - am33xx_pinmux: pinmux@44e10800 { + leds { pinctrl-names = "default"; - pinctrl-0 = <&clkout2_pin>; - - user_leds_s0: user_leds_s0 { - pinctrl-single,pins = < - 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */ - 0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */ - 0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */ - 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */ - >; - }; + pinctrl-0 = <&user_leds_s0>; - i2c0_pins: pinmux_i2c0_pins { - pinctrl-single,pins = < - 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ - 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ - >; - }; + compatible = "gpio-leds"; - uart0_pins: pinmux_uart0_pins { - pinctrl-single,pins = < - 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ - 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ - >; + led@2 { + label = "beaglebone:green:heartbeat"; + gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; }; - clkout2_pin: pinmux_clkout2_pin { - pinctrl-single,pins = < - 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ - >; + led@3 { + label = "beaglebone:green:mmc0"; + gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + default-state = "off"; }; - cpsw_default: cpsw_default { - pinctrl-single,pins = < - /* Slave 1 */ - 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */ - 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */ - 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */ - 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */ - 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */ - 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */ - 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */ - 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */ - 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */ - 0x134 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */ - 0x138 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */ - 0x13c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */ - 0x140 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */ - >; + led@4 { + label = "beaglebone:green:usr2"; + gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "cpu0"; + default-state = "off"; }; - cpsw_sleep: cpsw_sleep { - pinctrl-single,pins = < - /* Slave 1 reset value */ - 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) - >; + led@5 { + label = "beaglebone:green:usr3"; + gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc1"; + default-state = "off"; }; + }; - davinci_mdio_default: davinci_mdio_default { - pinctrl-single,pins = < - /* MDIO */ - 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ - 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ - >; - }; + vmmcsd_fixed: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; - davinci_mdio_sleep: davinci_mdio_sleep { - pinctrl-single,pins = < - /* MDIO reset value */ - 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) - >; - }; +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&clkout2_pin>; + + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */ + 0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */ + 0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */ + 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */ + >; }; - ocp { - uart0: serial@44e09000 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_pins>; + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; - status = "okay"; - }; + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; - musb: usb@47400000 { - status = "okay"; + clkout2_pin: pinmux_clkout2_pin { + pinctrl-single,pins = < + 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ + >; + }; - control@44e10000 { - status = "okay"; - }; + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */ + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */ + 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */ + 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */ + 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */ + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */ + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */ + 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */ + 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */ + 0x134 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */ + 0x138 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */ + 0x13c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */ + 0x140 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */ + >; + }; - usb-phy@47401300 { - status = "okay"; - }; + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; - usb-phy@47401b00 { - status = "okay"; - }; + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; - usb@47401000 { - status = "okay"; - }; + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; - usb@47401800 { - status = "okay"; - dr_mode = "host"; - }; + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + 0x160 (PIN_INPUT | MUX_MODE7) /* GPIO0_6 */ + >; + }; - dma-controller@07402000 { - status = "okay"; - }; - }; + emmc_pins: pinmux_emmc_pins { + pinctrl-single,pins = < + 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */ + 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ + 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ + 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ + 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ + 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ + 0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ + 0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ + 0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ + 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ + >; + }; +}; - i2c0: i2c@44e0b000 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins>; +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; - status = "okay"; - clock-frequency = <400000>; + status = "okay"; +}; - tps: tps@24 { - reg = <0x24>; - }; +&usb { + status = "okay"; - }; + control@44e10000 { + status = "okay"; }; - leds { - pinctrl-names = "default"; - pinctrl-0 = <&user_leds_s0>; + usb-phy@47401300 { + status = "okay"; + }; - compatible = "gpio-leds"; + usb-phy@47401b00 { + status = "okay"; + }; - led@2 { - label = "beaglebone:green:heartbeat"; - gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "heartbeat"; - default-state = "off"; - }; + usb@47401000 { + status = "okay"; + }; - led@3 { - label = "beaglebone:green:mmc0"; - gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "mmc0"; - default-state = "off"; - }; + usb@47401800 { + status = "okay"; + dr_mode = "host"; + }; - led@4 { - label = "beaglebone:green:usr2"; - gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; - default-state = "off"; - }; + dma-controller@07402000 { + status = "okay"; + }; +}; - led@5 { - label = "beaglebone:green:usr3"; - gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; - default-state = "off"; - }; +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + status = "okay"; + clock-frequency = <400000>; + + tps: tps@24 { + reg = <0x24>; }; + }; /include/ "tps65217.dtsi" @@ -260,3 +288,12 @@ pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; }; + +&mmc1 { + status = "okay"; + bus-width = <0x4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; + cd-inverted; +}; diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts index 7993c489982c..94ee427a6db1 100644 --- a/arch/arm/boot/dts/am335x-bone.dts +++ b/arch/arm/boot/dts/am335x-bone.dts @@ -9,3 +9,21 @@ #include "am33xx.dtsi" #include "am335x-bone-common.dtsi" + +&ldo3_reg { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; +}; + +&mmc1 { + vmmc-supply = <&ldo3_reg>; +}; + +&sham { + status = "okay"; +}; + +&aes { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 197cadf72d2c..6b71ad95a5cf 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -15,3 +15,64 @@ regulator-max-microvolt = <1800000>; regulator-always-on; }; + +&mmc1 { + vmmc-supply = <&vmmcsd_fixed>; +}; + +&mmc2 { + vmmc-supply = <&vmmcsd_fixed>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_pins>; + bus-width = <8>; + status = "okay"; + ti,vcc-aux-disable-is-sleep; +}; + +&am33xx_pinmux { + nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins { + pinctrl-single,pins = < + 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */ + 0xa0 0x08 /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xa4 0x08 /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xa8 0x08 /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xac 0x08 /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xb0 0x08 /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xb4 0x08 /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xb8 0x08 /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xbc 0x08 /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xc0 0x08 /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xc4 0x08 /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xc8 0x08 /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xcc 0x08 /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xd0 0x08 /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xd4 0x08 /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xd8 0x08 /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xdc 0x08 /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ + 0xe0 0x00 /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ + 0xe4 0x00 /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ + 0xe8 0x00 /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ + 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ + >; + }; + nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins { + pinctrl-single,pins = < + 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */ + >; + }; +}; + +&lcdc { + status = "okay"; +}; + +/ { + hdmi { + compatible = "ti,tilcdc,slave"; + i2c = <&i2c0>; + pinctrl-names = "default", "off"; + pinctrl-0 = <&nxp_hdmi_bonelt_pins>; + pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; + status = "okay"; + }; +}; diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index e8ec8756e498..7e6c64ed966d 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -24,324 +24,6 @@ reg = <0x80000000 0x10000000>; /* 256 MB */ }; - am33xx_pinmux: pinmux@44e10800 { - pinctrl-names = "default"; - pinctrl-0 = <&matrix_keypad_s0 &volume_keys_s0 &clkout2_pin>; - - matrix_keypad_s0: matrix_keypad_s0 { - pinctrl-single,pins = < - 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */ - 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a6.gpio1_22 */ - 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a9.gpio1_25 */ - 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a10.gpio1_26 */ - 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.gpio1_27 */ - >; - }; - - volume_keys_s0: volume_keys_s0 { - pinctrl-single,pins = < - 0x150 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_sclk.gpio0_2 */ - 0x154 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_d0.gpio0_3 */ - >; - }; - - i2c0_pins: pinmux_i2c0_pins { - pinctrl-single,pins = < - 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ - 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ - >; - }; - - i2c1_pins: pinmux_i2c1_pins { - pinctrl-single,pins = < - 0x158 (PIN_INPUT_PULLUP | MUX_MODE2) /* spi0_d1.i2c1_sda */ - 0x15c (PIN_INPUT_PULLUP | MUX_MODE2) /* spi0_cs0.i2c1_scl */ - >; - }; - - uart0_pins: pinmux_uart0_pins { - pinctrl-single,pins = < - 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ - 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ - >; - }; - - clkout2_pin: pinmux_clkout2_pin { - pinctrl-single,pins = < - 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ - >; - }; - - nandflash_pins_s0: nandflash_pins_s0 { - pinctrl-single,pins = < - 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ - 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ - 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ - 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ - 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ - 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ - 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ - 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ - 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ - 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */ - 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ - 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ - 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ - 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ - 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ - >; - }; - - ecap0_pins: backlight_pins { - pinctrl-single,pins = < - 0x164 0x0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ - >; - }; - - cpsw_default: cpsw_default { - pinctrl-single,pins = < - /* Slave 1 */ - 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ - 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ - 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ - 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ - 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ - 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ - 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ - 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ - 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ - 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ - 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ - 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ - >; - }; - - cpsw_sleep: cpsw_sleep { - pinctrl-single,pins = < - /* Slave 1 reset value */ - 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) - >; - }; - - davinci_mdio_default: davinci_mdio_default { - pinctrl-single,pins = < - /* MDIO */ - 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ - 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ - >; - }; - - davinci_mdio_sleep: davinci_mdio_sleep { - pinctrl-single,pins = < - /* MDIO reset value */ - 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) - >; - }; - }; - - ocp { - uart0: serial@44e09000 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_pins>; - - status = "okay"; - }; - - i2c0: i2c@44e0b000 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins>; - - status = "okay"; - clock-frequency = <400000>; - - tps: tps@2d { - reg = <0x2d>; - }; - }; - - musb: usb@47400000 { - status = "okay"; - - control@44e10000 { - status = "okay"; - }; - - usb-phy@47401300 { - status = "okay"; - }; - - usb-phy@47401b00 { - status = "okay"; - }; - - usb@47401000 { - status = "okay"; - }; - - usb@47401800 { - status = "okay"; - dr_mode = "host"; - }; - - dma-controller@07402000 { - status = "okay"; - }; - }; - - i2c1: i2c@4802a000 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_pins>; - - status = "okay"; - clock-frequency = <100000>; - - lis331dlh: lis331dlh@18 { - compatible = "st,lis331dlh", "st,lis3lv02d"; - reg = <0x18>; - Vdd-supply = <&lis3_reg>; - Vdd_IO-supply = <&lis3_reg>; - - st,click-single-x; - st,click-single-y; - st,click-single-z; - st,click-thresh-x = <10>; - st,click-thresh-y = <10>; - st,click-thresh-z = <10>; - st,irq1-click; - st,irq2-click; - st,wakeup-x-lo; - st,wakeup-x-hi; - st,wakeup-y-lo; - st,wakeup-y-hi; - st,wakeup-z-lo; - st,wakeup-z-hi; - st,min-limit-x = <120>; - st,min-limit-y = <120>; - st,min-limit-z = <140>; - st,max-limit-x = <550>; - st,max-limit-y = <550>; - st,max-limit-z = <750>; - }; - - tsl2550: tsl2550@39 { - compatible = "taos,tsl2550"; - reg = <0x39>; - }; - - tmp275: tmp275@48 { - compatible = "ti,tmp275"; - reg = <0x48>; - }; - }; - - elm: elm@48080000 { - status = "okay"; - }; - - epwmss0: epwmss@48300000 { - status = "okay"; - - ecap0: ecap@48300100 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&ecap0_pins>; - }; - }; - - gpmc: gpmc@50000000 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&nandflash_pins_s0>; - ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ - nand@0,0 { - reg = <0 0 0>; /* CS0, offset 0 */ - nand-bus-width = <8>; - ti,nand-ecc-opt = "bch8"; - gpmc,device-nand = "true"; - gpmc,device-width = <1>; - gpmc,sync-clk-ps = <0>; - gpmc,cs-on-ns = <0>; - gpmc,cs-rd-off-ns = <44>; - gpmc,cs-wr-off-ns = <44>; - gpmc,adv-on-ns = <6>; - gpmc,adv-rd-off-ns = <34>; - gpmc,adv-wr-off-ns = <44>; - gpmc,we-on-ns = <0>; - gpmc,we-off-ns = <40>; - gpmc,oe-on-ns = <0>; - gpmc,oe-off-ns = <54>; - gpmc,access-ns = <64>; - gpmc,rd-cycle-ns = <82>; - gpmc,wr-cycle-ns = <82>; - gpmc,wait-on-read = "true"; - gpmc,wait-on-write = "true"; - gpmc,bus-turnaround-ns = <0>; - gpmc,cycle2cycle-delay-ns = <0>; - gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; - gpmc,wr-access-ns = <40>; - gpmc,wr-data-mux-bus-ns = <0>; - - #address-cells = <1>; - #size-cells = <1>; - elm_id = <&elm>; - - /* MTD partition table */ - partition@0 { - label = "SPL1"; - reg = <0x00000000 0x000020000>; - }; - - partition@1 { - label = "SPL2"; - reg = <0x00020000 0x00020000>; - }; - - partition@2 { - label = "SPL3"; - reg = <0x00040000 0x00020000>; - }; - - partition@3 { - label = "SPL4"; - reg = <0x00060000 0x00020000>; - }; - - partition@4 { - label = "U-boot"; - reg = <0x00080000 0x001e0000>; - }; - - partition@5 { - label = "environment"; - reg = <0x00260000 0x00020000>; - }; - - partition@6 { - label = "Kernel"; - reg = <0x00280000 0x00500000>; - }; - - partition@7 { - label = "File-System"; - reg = <0x00780000 0x0F880000>; - }; - }; - }; - }; - vbat: fixedregulator@0 { compatible = "regulator-fixed"; regulator-name = "vbat"; @@ -403,10 +85,447 @@ brightness-levels = <0 51 53 56 62 75 101 152 255>; default-brightness-level = <8>; }; + + panel { + compatible = "ti,tilcdc,panel"; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pins_s0>; + panel-info { + ac-bias = <255>; + ac-bias-intrpt = <0>; + dma-burst-sz = <16>; + bpp = <32>; + fdd = <0x80>; + sync-edge = <0>; + sync-ctrl = <1>; + raster-order = <0>; + fifo-th = <0>; + }; + + display-timings { + 800x480p62 { + clock-frequency = <30000000>; + hactive = <800>; + vactive = <480>; + hfront-porch = <39>; + hback-porch = <39>; + hsync-len = <47>; + vback-porch = <29>; + vfront-porch = <13>; + vsync-len = <2>; + hsync-active = <1>; + vsync-active = <1>; + }; + }; + }; + + sound { + compatible = "ti,da830-evm-audio"; + ti,model = "AM335x-EVM"; + ti,audio-codec = <&tlv320aic3106>; + ti,mcasp-controller = <&mcasp1>; + ti,codec-clock-rate = <12000000>; + ti,audio-routing = + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT", + "LINE1L", "Line In", + "LINE1R", "Line In"; + }; +}; + +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&matrix_keypad_s0 &volume_keys_s0 &clkout2_pin>; + + matrix_keypad_s0: matrix_keypad_s0 { + pinctrl-single,pins = < + 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */ + 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a6.gpio1_22 */ + 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a9.gpio1_25 */ + 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a10.gpio1_26 */ + 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.gpio1_27 */ + >; + }; + + volume_keys_s0: volume_keys_s0 { + pinctrl-single,pins = < + 0x150 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_sclk.gpio0_2 */ + 0x154 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_d0.gpio0_3 */ + >; + }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0x158 (PIN_INPUT_PULLUP | MUX_MODE2) /* spi0_d1.i2c1_sda */ + 0x15c (PIN_INPUT_PULLUP | MUX_MODE2) /* spi0_cs0.i2c1_scl */ + >; + }; + + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + + clkout2_pin: pinmux_clkout2_pin { + pinctrl-single,pins = < + 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ + >; + }; + + nandflash_pins_s0: nandflash_pins_s0 { + pinctrl-single,pins = < + 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ + 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ + 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ + 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ + 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ + 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ + 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ + 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ + 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ + 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */ + 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ + 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ + 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ + 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ + 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ + >; + }; + + ecap0_pins: backlight_pins { + pinctrl-single,pins = < + 0x164 0x0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ + >; + }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ + 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ + 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ + 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + lcd_pins_s0: lcd_pins_s0 { + pinctrl-single,pins = < + 0x20 0x01 /* gpmc_ad8.lcd_data16, OUTPUT | MODE1 */ + 0x24 0x01 /* gpmc_ad9.lcd_data17, OUTPUT | MODE1 */ + 0x28 0x01 /* gpmc_ad10.lcd_data18, OUTPUT | MODE1 */ + 0x2c 0x01 /* gpmc_ad11.lcd_data19, OUTPUT | MODE1 */ + 0x30 0x01 /* gpmc_ad12.lcd_data20, OUTPUT | MODE1 */ + 0x34 0x01 /* gpmc_ad13.lcd_data21, OUTPUT | MODE1 */ + 0x38 0x01 /* gpmc_ad14.lcd_data22, OUTPUT | MODE1 */ + 0x3c 0x01 /* gpmc_ad15.lcd_data23, OUTPUT | MODE1 */ + 0xa0 0x00 /* lcd_data0.lcd_data0, OUTPUT | MODE0 */ + 0xa4 0x00 /* lcd_data1.lcd_data1, OUTPUT | MODE0 */ + 0xa8 0x00 /* lcd_data2.lcd_data2, OUTPUT | MODE0 */ + 0xac 0x00 /* lcd_data3.lcd_data3, OUTPUT | MODE0 */ + 0xb0 0x00 /* lcd_data4.lcd_data4, OUTPUT | MODE0 */ + 0xb4 0x00 /* lcd_data5.lcd_data5, OUTPUT | MODE0 */ + 0xb8 0x00 /* lcd_data6.lcd_data6, OUTPUT | MODE0 */ + 0xbc 0x00 /* lcd_data7.lcd_data7, OUTPUT | MODE0 */ + 0xc0 0x00 /* lcd_data8.lcd_data8, OUTPUT | MODE0 */ + 0xc4 0x00 /* lcd_data9.lcd_data9, OUTPUT | MODE0 */ + 0xc8 0x00 /* lcd_data10.lcd_data10, OUTPUT | MODE0 */ + 0xcc 0x00 /* lcd_data11.lcd_data11, OUTPUT | MODE0 */ + 0xd0 0x00 /* lcd_data12.lcd_data12, OUTPUT | MODE0 */ + 0xd4 0x00 /* lcd_data13.lcd_data13, OUTPUT | MODE0 */ + 0xd8 0x00 /* lcd_data14.lcd_data14, OUTPUT | MODE0 */ + 0xdc 0x00 /* lcd_data15.lcd_data15, OUTPUT | MODE0 */ + 0xe0 0x00 /* lcd_vsync.lcd_vsync, OUTPUT | MODE0 */ + 0xe4 0x00 /* lcd_hsync.lcd_hsync, OUTPUT | MODE0 */ + 0xe8 0x00 /* lcd_pclk.lcd_pclk, OUTPUT | MODE0 */ + 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OUTPUT | MODE0 */ + >; + }; + + am335x_evm_audio_pins: am335x_evm_audio_pins { + pinctrl-single,pins = < + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rx_dv.mcasp1_aclkx */ + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_txd3.mcasp1_fsx */ + 0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */ + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */ + >; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + status = "okay"; + clock-frequency = <400000>; + + tps: tps@2d { + reg = <0x2d>; + }; +}; + +&usb { + status = "okay"; + + control@44e10000 { + status = "okay"; + }; + + usb-phy@47401300 { + status = "okay"; + }; + + usb-phy@47401b00 { + status = "okay"; + }; + + usb@47401000 { + status = "okay"; + }; + + usb@47401800 { + status = "okay"; + dr_mode = "host"; + }; + + dma-controller@07402000 { + status = "okay"; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + + status = "okay"; + clock-frequency = <100000>; + + lis331dlh: lis331dlh@18 { + compatible = "st,lis331dlh", "st,lis3lv02d"; + reg = <0x18>; + Vdd-supply = <&lis3_reg>; + Vdd_IO-supply = <&lis3_reg>; + + st,click-single-x; + st,click-single-y; + st,click-single-z; + st,click-thresh-x = <10>; + st,click-thresh-y = <10>; + st,click-thresh-z = <10>; + st,irq1-click; + st,irq2-click; + st,wakeup-x-lo; + st,wakeup-x-hi; + st,wakeup-y-lo; + st,wakeup-y-hi; + st,wakeup-z-lo; + st,wakeup-z-hi; + st,min-limit-x = <120>; + st,min-limit-y = <120>; + st,min-limit-z = <140>; + st,max-limit-x = <550>; + st,max-limit-y = <550>; + st,max-limit-z = <750>; + }; + + tsl2550: tsl2550@39 { + compatible = "taos,tsl2550"; + reg = <0x39>; + }; + + tmp275: tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tlv320aic3106: tlv320aic3106@1b { + compatible = "ti,tlv320aic3106"; + reg = <0x1b>; + status = "okay"; + + /* Regulators */ + AVDD-supply = <&vaux2_reg>; + IOVDD-supply = <&vaux2_reg>; + DRVDD-supply = <&vaux2_reg>; + DVDD-supply = <&vbat>; + }; +}; + +&lcdc { + status = "okay"; +}; + +&elm { + status = "okay"; +}; + +&epwmss0 { + status = "okay"; + + ecap0: ecap@48300100 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&ecap0_pins>; + }; +}; + +&gpmc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&nandflash_pins_s0>; + ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ + nand@0,0 { + reg = <0 0 0>; /* CS0, offset 0 */ + nand-bus-width = <8>; + ti,nand-ecc-opt = "bch8"; + gpmc,device-nand = "true"; + gpmc,device-width = <1>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <40>; + gpmc,oe-on-ns = <0>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wait-on-read = "true"; + gpmc,wait-on-write = "true"; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wait-monitoring-ns = <0>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + + #address-cells = <1>; + #size-cells = <1>; + elm_id = <&elm>; + + /* MTD partition table */ + partition@0 { + label = "SPL1"; + reg = <0x00000000 0x000020000>; + }; + + partition@1 { + label = "SPL2"; + reg = <0x00020000 0x00020000>; + }; + + partition@2 { + label = "SPL3"; + reg = <0x00040000 0x00020000>; + }; + + partition@3 { + label = "SPL4"; + reg = <0x00060000 0x00020000>; + }; + + partition@4 { + label = "U-boot"; + reg = <0x00080000 0x001e0000>; + }; + + partition@5 { + label = "environment"; + reg = <0x00260000 0x00020000>; + }; + + partition@6 { + label = "Kernel"; + reg = <0x00280000 0x00500000>; + }; + + partition@7 { + label = "File-System"; + reg = <0x00780000 0x0F880000>; + }; + }; }; #include "tps65910.dtsi" +&mcasp1 { + pinctrl-names = "default"; + pinctrl-0 = <&am335x_evm_audio_pins>; + + status = "okay"; + + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + /* 4 serializers */ + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 0 0 1 2 + >; + tx-num-evt = <1>; + rx-num-evt = <1>; +}; + &tps { vcc1-supply = <&vbat>; vcc2-supply = <&vbat>; @@ -477,6 +596,8 @@ }; vmmc_reg: regulator@12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; regulator-always-on; }; }; @@ -509,7 +630,7 @@ tsc { ti,wires = <4>; ti,x-plate-resistance = <200>; - ti,coordiante-readouts = <5>; + ti,coordinate-readouts = <5>; ti,wire-config = <0x00 0x11 0x22 0x33>; }; @@ -517,3 +638,17 @@ ti,adc-channels = <4 5 6 7>; }; }; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmc_reg>; + bus-width = <4>; +}; + +&sham { + status = "okay"; +}; + +&aes { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index 4f339fa91c57..4718ec4a4dbf 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -31,210 +31,6 @@ reg = <0x80000000 0x10000000>; /* 256 MB */ }; - am33xx_pinmux: pinmux@44e10800 { - pinctrl-names = "default"; - pinctrl-0 = <&gpio_keys_s0 &clkout2_pin>; - - user_leds_s0: user_leds_s0 { - pinctrl-single,pins = < - 0x10 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad4.gpio1_4 */ - 0x14 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad5.gpio1_5 */ - 0x18 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad6.gpio1_6 */ - 0x1c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad7.gpio1_7 */ - >; - }; - - gpio_keys_s0: gpio_keys_s0 { - pinctrl-single,pins = < - 0x94 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_oen_ren.gpio2_3 */ - 0x90 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_advn_ale.gpio2_2 */ - 0x70 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_wait0.gpio0_30 */ - 0x9c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ben0_cle.gpio2_5 */ - >; - }; - - i2c0_pins: pinmux_i2c0_pins { - pinctrl-single,pins = < - 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ - 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ - >; - }; - - uart0_pins: pinmux_uart0_pins { - pinctrl-single,pins = < - 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ - 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ - >; - }; - - clkout2_pin: pinmux_clkout2_pin { - pinctrl-single,pins = < - 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ - >; - }; - - ecap2_pins: backlight_pins { - pinctrl-single,pins = < - 0x19c 0x4 /* mcasp0_ahclkr.ecap2_in_pwm2_out MODE4 */ - >; - }; - - cpsw_default: cpsw_default { - pinctrl-single,pins = < - /* Slave 1 */ - 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ - 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ - 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ - 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ - 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ - 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ - 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ - 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ - 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ - 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ - 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ - 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ - - /* Slave 2 */ - 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ - 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */ - 0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ - 0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ - 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ - 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ - 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ - 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ - 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ - 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ - 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ - 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ - >; - }; - - cpsw_sleep: cpsw_sleep { - pinctrl-single,pins = < - /* Slave 1 reset value */ - 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) - - /* Slave 2 reset value*/ - 0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) - >; - }; - - davinci_mdio_default: davinci_mdio_default { - pinctrl-single,pins = < - /* MDIO */ - 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ - 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ - >; - }; - - davinci_mdio_sleep: davinci_mdio_sleep { - pinctrl-single,pins = < - /* MDIO reset value */ - 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) - 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) - >; - }; - }; - - ocp { - uart0: serial@44e09000 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_pins>; - - status = "okay"; - }; - - i2c0: i2c@44e0b000 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins>; - - status = "okay"; - clock-frequency = <400000>; - - tps: tps@2d { - reg = <0x2d>; - }; - - lis331dlh: lis331dlh@18 { - compatible = "st,lis331dlh", "st,lis3lv02d"; - reg = <0x18>; - Vdd-supply = <&lis3_reg>; - Vdd_IO-supply = <&lis3_reg>; - - st,click-single-x; - st,click-single-y; - st,click-single-z; - st,click-thresh-x = <10>; - st,click-thresh-y = <10>; - st,click-thresh-z = <10>; - st,irq1-click; - st,irq2-click; - st,wakeup-x-lo; - st,wakeup-x-hi; - st,wakeup-y-lo; - st,wakeup-y-hi; - st,wakeup-z-lo; - st,wakeup-z-hi; - st,min-limit-x = <120>; - st,min-limit-y = <120>; - st,min-limit-z = <140>; - st,max-limit-x = <550>; - st,max-limit-y = <550>; - st,max-limit-z = <750>; - }; - }; - - musb: usb@47400000 { - status = "okay"; - - control@44e10000 { - status = "okay"; - }; - - usb-phy@47401300 { - status = "okay"; - }; - - usb@47401000 { - status = "okay"; - }; - }; - - epwmss2: epwmss@48304000 { - status = "okay"; - - ecap2: ecap@48304100 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&ecap2_pins>; - }; - }; - }; - vbat: fixedregulator@0 { compatible = "regulator-fixed"; regulator-name = "vbat"; @@ -319,6 +115,240 @@ brightness-levels = <0 58 61 66 75 90 125 170 255>; default-brightness-level = <8>; }; + + sound { + compatible = "ti,da830-evm-audio"; + ti,model = "AM335x-EVMSK"; + ti,audio-codec = <&tlv320aic3106>; + ti,mcasp-controller = <&mcasp1>; + ti,codec-clock-rate = <24576000>; + ti,audio-routing = + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT"; + }; +}; + +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_s0 &clkout2_pin>; + + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + 0x10 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad4.gpio1_4 */ + 0x14 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad5.gpio1_5 */ + 0x18 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad6.gpio1_6 */ + 0x1c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad7.gpio1_7 */ + >; + }; + + gpio_keys_s0: gpio_keys_s0 { + pinctrl-single,pins = < + 0x94 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_oen_ren.gpio2_3 */ + 0x90 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_advn_ale.gpio2_2 */ + 0x70 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_wait0.gpio0_30 */ + 0x9c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ben0_cle.gpio2_5 */ + >; + }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + + clkout2_pin: pinmux_clkout2_pin { + pinctrl-single,pins = < + 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ + >; + }; + + ecap2_pins: backlight_pins { + pinctrl-single,pins = < + 0x19c 0x4 /* mcasp0_ahclkr.ecap2_in_pwm2_out MODE4 */ + >; + }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ + 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ + 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ + 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ + + /* Slave 2 */ + 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ + 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */ + 0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ + 0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ + 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ + 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ + 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ + 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ + 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ + 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ + 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ + 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) + + /* Slave 2 reset value*/ + 0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + mcasp1_pins: mcasp1_pins { + pinctrl-single,pins = < + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */ + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */ + 0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */ + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */ + >; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + status = "okay"; + clock-frequency = <400000>; + + tps: tps@2d { + reg = <0x2d>; + }; + + lis331dlh: lis331dlh@18 { + compatible = "st,lis331dlh", "st,lis3lv02d"; + reg = <0x18>; + Vdd-supply = <&lis3_reg>; + Vdd_IO-supply = <&lis3_reg>; + + st,click-single-x; + st,click-single-y; + st,click-single-z; + st,click-thresh-x = <10>; + st,click-thresh-y = <10>; + st,click-thresh-z = <10>; + st,irq1-click; + st,irq2-click; + st,wakeup-x-lo; + st,wakeup-x-hi; + st,wakeup-y-lo; + st,wakeup-y-hi; + st,wakeup-z-lo; + st,wakeup-z-hi; + st,min-limit-x = <120>; + st,min-limit-y = <120>; + st,min-limit-z = <140>; + st,max-limit-x = <550>; + st,max-limit-y = <550>; + st,max-limit-z = <750>; + }; + + tlv320aic3106: tlv320aic3106@1b { + compatible = "ti,tlv320aic3106"; + reg = <0x1b>; + status = "okay"; + + /* Regulators */ + AVDD-supply = <&vaux2_reg>; + IOVDD-supply = <&vaux2_reg>; + DRVDD-supply = <&vaux2_reg>; + DVDD-supply = <&vbat>; + }; +}; + +&usb { + status = "okay"; + + control@44e10000 { + status = "okay"; + }; + + usb-phy@47401300 { + status = "okay"; + }; + + usb@47401000 { + status = "okay"; + }; +}; + +&epwmss2 { + status = "okay"; + + ecap2: ecap@48304100 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&ecap2_pins>; + }; }; #include "tps65910.dtsi" @@ -393,6 +423,8 @@ }; vmmc_reg: regulator@12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; regulator-always-on; }; }; @@ -419,3 +451,47 @@ phy_id = <&davinci_mdio>, <1>; phy-mode = "rgmii-txid"; }; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmc_reg>; + bus-width = <4>; +}; + +&sham { + status = "okay"; +}; + +&aes { + status = "okay"; +}; + +&gpio0 { + ti,no-reset-on-init; +}; + +&mcasp1 { + pinctrl-names = "default"; + pinctrl-0 = <&mcasp1_pins>; + + status = "okay"; + + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + /* 4 serializers */ + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 0 0 1 2 + >; + tx-num-evt = <1>; + rx-num-evt = <1>; +}; + +&tscadc { + status = "okay"; + tsc { + ti,wires = <4>; + ti,x-plate-resistance = <200>; + ti,coordinate-readouts = <5>; + ti,wire-config = <0x00 0x11 0x22 0x33>; + }; +}; diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi new file mode 100644 index 000000000000..7063311a58d9 --- /dev/null +++ b/arch/arm/boot/dts/am335x-igep0033.dtsi @@ -0,0 +1,307 @@ +/* + * am335x-igep0033.dtsi - Device Tree file for IGEP COM AQUILA AM335x + * + * Copyright (C) 2013 ISEE 2007 SL - http://www.isee.biz + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +#include "am33xx.dtsi" + +/ { + cpus { + cpu@0 { + cpu0-supply = <&vdd1_reg>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&leds_pins>; + + compatible = "gpio-leds"; + + led@0 { + label = "com:green:user"; + gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + vbat: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + + vmmc: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vmmc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&am33xx_pinmux { + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + + nandflash_pins: pinmux_nandflash_pins { + pinctrl-single,pins = < + 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ + 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ + 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ + 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ + 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ + 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ + 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ + 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ + 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ + 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */ + 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ + 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ + 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ + 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ + 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ + >; + }; + + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + + leds_pins: pinmux_leds_pins { + pinctrl-single,pins = < + 0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */ + >; + }; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <1>; +}; + +&elm { + status = "okay"; +}; + +&gpmc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&nandflash_pins>; + + ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ + + nand@0,0 { + reg = <0 0 0>; /* CS0, offset 0 */ + nand-bus-width = <8>; + ti,nand-ecc-opt = "bch8"; + gpmc,device-nand = "true"; + gpmc,device-width = <1>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <40>; + gpmc,oe-on-ns = <0>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wait-on-read = "true"; + gpmc,wait-on-write = "true"; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wait-monitoring-ns = <0>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + + #address-cells = <1>; + #size-cells = <1>; + elm_id = <&elm>; + + /* MTD partition table */ + partition@0 { + label = "SPL"; + reg = <0x00000000 0x000080000>; + }; + + partition@1 { + label = "U-boot"; + reg = <0x00080000 0x001e0000>; + }; + + partition@2 { + label = "U-Boot Env"; + reg = <0x00260000 0x00020000>; + }; + + partition@3 { + label = "Kernel"; + reg = <0x00280000 0x00500000>; + }; + + partition@4 { + label = "File System"; + reg = <0x00780000 0x007880000>; + }; + }; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + clock-frequency = <400000>; + + tps: tps@2d { + reg = <0x2d>; + }; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmc>; + bus-width = <4>; +}; + +&uart0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; +}; + +&usb { + status = "okay"; + + control@44e10000 { + status = "okay"; + }; + + usb-phy@47401300 { + status = "okay"; + }; + + usb-phy@47401b00 { + status = "okay"; + }; + + usb@47401000 { + status = "okay"; + }; + + usb@47401800 { + status = "okay"; + dr_mode = "host"; + }; + + dma-controller@07402000 { + status = "okay"; + }; +}; + +#include "tps65910.dtsi" + +&tps { + vcc1-supply = <&vbat>; + vcc2-supply = <&vbat>; + vcc3-supply = <&vbat>; + vcc4-supply = <&vbat>; + vcc5-supply = <&vbat>; + vcc6-supply = <&vbat>; + vcc7-supply = <&vbat>; + vccio-supply = <&vbat>; + + regulators { + vrtc_reg: regulator@0 { + regulator-always-on; + }; + + vio_reg: regulator@1 { + regulator-always-on; + }; + + vdd1_reg: regulator@2 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1312500>; + regulator-boot-on; + regulator-always-on; + }; + + vdd2_reg: regulator@3 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd3_reg: regulator@4 { + regulator-always-on; + }; + + vdig1_reg: regulator@5 { + regulator-always-on; + }; + + vdig2_reg: regulator@6 { + regulator-always-on; + }; + + vpll_reg: regulator@7 { + regulator-always-on; + }; + + vdac_reg: regulator@8 { + regulator-always-on; + }; + + vaux1_reg: regulator@9 { + regulator-always-on; + }; + + vaux2_reg: regulator@10 { + regulator-always-on; + }; + + vaux33_reg: regulator@11 { + regulator-always-on; + }; + + vmmc_reg: regulator@12 { + regulator-always-on; + }; + }; +}; + diff --git a/arch/arm/boot/dts/am335x-nano.dts b/arch/arm/boot/dts/am335x-nano.dts new file mode 100644 index 000000000000..9907b494b99c --- /dev/null +++ b/arch/arm/boot/dts/am335x-nano.dts @@ -0,0 +1,431 @@ +/* + * Copyright (C) 2013 Newflow Ltd - http://www.newflow.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "am33xx.dtsi" + +/ { + model = "Newflow AM335x NanoBone"; + compatible = "ti,am33xx"; + + cpus { + cpu@0 { + cpu0-supply = <&dcdc2_reg>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + leds { + compatible = "gpio-leds"; + + led@0 { + label = "nanobone:green:usr1"; + gpios = <&gpio1 5 0>; + default-state = "off"; + }; + }; +}; + +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&misc_pins>; + + misc_pins: misc_pins { + pinctrl-single,pins = < + 0x15c (PIN_OUTPUT | MUX_MODE7) /* spi0_cs0.gpio0_5 */ + >; + }; + + gpmc_pins: gpmc_pins { + pinctrl-single,pins = < + 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ + 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ + 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ + 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ + 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ + 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ + 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ + 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ + 0x20 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad8.gpmc_ad8 */ + 0x24 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad9.gpmc_ad9 */ + 0x28 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad10.gpmc_ad10 */ + 0x2c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad11.gpmc_ad11 */ + 0x30 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad12.gpmc_ad12 */ + 0x34 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad13.gpmc_ad13 */ + 0x38 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad14.gpmc_ad14 */ + 0x3c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad15.gpmc_ad15 */ + + 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ + 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ + 0x80 (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn1.gpmc_csn1 */ + 0x84 (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn2.gpmc_csn2 */ + 0x88 (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn3.gpmc_csn3 */ + + 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ + 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ + 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ + 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_ben0_cle.gpmc_ben0_cle */ + + 0xa4 (PIN_OUTPUT | MUX_MODE1) /* lcd_data1.gpmc_a1 */ + 0xa8 (PIN_OUTPUT | MUX_MODE1) /* lcd_data2.gpmc_a2 */ + 0xac (PIN_OUTPUT | MUX_MODE1) /* lcd_data3.gpmc_a3 */ + 0xb0 (PIN_OUTPUT | MUX_MODE1) /* lcd_data4.gpmc_a4 */ + 0xb4 (PIN_OUTPUT | MUX_MODE1) /* lcd_data5.gpmc_a5 */ + 0xb8 (PIN_OUTPUT | MUX_MODE1) /* lcd_data6.gpmc_a6 */ + 0xbc (PIN_OUTPUT | MUX_MODE1) /* lcd_data7.gpmc_a7 */ + + 0xe0 (PIN_OUTPUT | MUX_MODE1) /* lcd_vsync.gpmc_a8 */ + 0xe4 (PIN_OUTPUT | MUX_MODE1) /* lcd_hsync.gpmc_a9 */ + 0xe8 (PIN_OUTPUT | MUX_MODE1) /* lcd_pclk.gpmc_a10 */ + >; + }; + + i2c0_pins: i2c0_pins { + pinctrl-single,pins = < + 0x188 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + 0x18c (PIN_INPUT_PULLDOWN | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + + uart0_pins: uart0_pins { + pinctrl-single,pins = < + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + 0x174 (PIN_OUTPUT | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + + uart1_pins: uart1_pins { + pinctrl-single,pins = < + 0x178 (PIN_OUTPUT | MUX_MODE7) /* uart1_ctsn.uart1_ctsn */ + 0x17c (PIN_OUTPUT | MUX_MODE7) /* uart1_rtsn.uart1_rtsn */ + 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */ + 0x184 (PIN_OUTPUT | MUX_MODE0) /* uart1_txd.uart1_txd */ + >; + }; + + uart2_pins: uart2_pins { + pinctrl-single,pins = < + 0xc0 (PIN_INPUT_PULLUP | MUX_MODE7) /* lcd_data8.gpio2[14] */ + 0xc4 (PIN_OUTPUT | MUX_MODE7) /* lcd_data9.gpio2[15] */ + 0x150 (PIN_INPUT | MUX_MODE1) /* spi0_sclk.uart2_rxd */ + 0x154 (PIN_OUTPUT | MUX_MODE1) /* spi0_d0.uart2_txd */ + >; + }; + + uart3_pins: uart3_pins { + pinctrl-single,pins = < + 0xc8 (PIN_INPUT_PULLUP | MUX_MODE6) /* lcd_data10.uart3_ctsn */ + 0xcc (PIN_OUTPUT | MUX_MODE6) /* lcd_data11.uart3_rtsn */ + 0x160 (PIN_INPUT | MUX_MODE1) /* spi0_cs1.uart3_rxd */ + 0x164 (PIN_OUTPUT | MUX_MODE1) /* ecap0_in_pwm0_out.uart3_txd */ + >; + }; + + uart4_pins: uart4_pins { + pinctrl-single,pins = < + 0xd0 (PIN_INPUT_PULLUP | MUX_MODE6) /* lcd_data12.uart4_ctsn */ + 0xd4 (PIN_OUTPUT | MUX_MODE6) /* lcd_data13.uart4_rtsn */ + 0x168 (PIN_INPUT | MUX_MODE1) /* uart0_ctsn.uart4_rxd */ + 0x16c (PIN_OUTPUT | MUX_MODE1) /* uart0_rtsn.uart4_txd */ + >; + }; + + uart5_pins: uart5_pins { + pinctrl-single,pins = < + 0xd8 (PIN_INPUT | MUX_MODE4) /* lcd_data14.uart5_rxd */ + 0x144 (PIN_OUTPUT | MUX_MODE3) /* rmiii1_refclk.uart5_txd */ + >; + }; + + mmc1_pins: mmc1_pins { + pinctrl-single,pins = < + 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ + 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ + 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ + 0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ + 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */ + 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ + 0x1e8 (PIN_INPUT_PULLUP | MUX_MODE7) /* emu1.gpio3[8] */ + 0x1a0 (PIN_INPUT_PULLUP | MUX_MODE7) /* mcasp0_aclkr.gpio3[18] */ + >; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; + rts-gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>; + rs485-rts-active-high; + rs485-rx-during-tx; + rs485-rts-delay = <1 1>; + linux,rs485-enabled-at-boot-time; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + status = "okay"; + rts-gpio = <&gpio2 15 GPIO_ACTIVE_HIGH>; + rs485-rts-active-high; + rs485-rts-delay = <1 1>; + linux,rs485-enabled-at-boot-time; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins>; + status = "okay"; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&uart5_pins>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + gpio@20 { + compatible = "mcp,mcp23017"; + reg = <0x20>; + }; + + tps: tps@24 { + reg = <0x24>; + }; + + eeprom@53 { + compatible = "mcp,24c02"; + reg = <0x53>; + pagesize = <8>; + }; + + rtc@68 { + compatible = "dallas,ds1307"; + reg = <0x68>; + }; +}; + +&elm { + status = "okay"; +}; + +&gpmc { + compatible = "ti,am3352-gpmc"; + ti,hwmods = "gpmc"; + status = "okay"; + gpmc,num-waitpins = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&gpmc_pins>; + + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x08000000 0x08000000>; /* CS0: NOR 128M */ + + nor@0,0 { + reg = <0 0x00000000 0x08000000>; + compatible = "cfi-flash"; + linux,mtd-name = "spansion,s29gl010p11t"; + bank-width = <2>; + + gpmc,mux-add-data = <2>; + + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <160>; + gpmc,cs-wr-off-ns = <160>; + gpmc,adv-on-ns = <10>; + gpmc,adv-rd-off-ns = <30>; + gpmc,adv-wr-off-ns = <30>; + gpmc,oe-on-ns = <40>; + gpmc,oe-off-ns = <160>; + gpmc,we-on-ns = <40>; + gpmc,we-off-ns = <160>; + gpmc,rd-cycle-ns = <160>; + gpmc,wr-cycle-ns = <160>; + gpmc,access-ns = <150>; + gpmc,page-burst-access-ns = <10>; + gpmc,cycle2cycle-samecsen; + gpmc,cycle2cycle-delay-ns = <20>; + gpmc,wr-data-mux-bus-ns = <70>; + gpmc,wr-access-ns = <80>; + + #address-cells = <1>; + #size-cells = <1>; + + /* + MTD partition table + =================== + +------------+-->0x00000000-> U-Boot start + | | + | |-->0x000BFFFF-> U-Boot end + | |-->0x000C0000-> ENV1 start + | | + | |-->0x000DFFFF-> ENV1 end + | |-->0x000E0000-> ENV2 start + | | + | |-->0x000FFFFF-> ENV2 end + | |-->0x00100000-> Kernel start + | | + | |-->0x004FFFFF-> Kernel end + | |-->0x00500000-> File system start + | | + | |-->0x014FFFFF-> File system end + | |-->0x01500000-> User data start + | | + | |-->0x03FFFFFF-> User data end + | |-->0x04000000-> Data storage start + | | + +------------+-->0x08000000-> NOR end (Free end) + */ + partition@0 { + label = "boot"; + reg = <0x00000000 0x000c0000>; /* 768KB */ + }; + + partition@1 { + label = "env1"; + reg = <0x000c0000 0x00020000>; /* 128KB */ + }; + + partition@2 { + label = "env2"; + reg = <0x000e0000 0x00020000>; /* 128KB */ + }; + + partition@3 { + label = "kernel"; + reg = <0x00100000 0x00400000>; /* 4MB */ + }; + + partition@4 { + label = "rootfs"; + reg = <0x00500000 0x01000000>; /* 16MB */ + }; + + partition@5 { + label = "user"; + reg = <0x01500000 0x02b00000>; /* 43MB */ + }; + + partition@6 { + label = "data"; + reg = <0x04000000 0x04000000>; /* 64MB */ + }; + }; +}; + +&mac { + dual_emac = <1>; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; + dual_emac_res_vlan = <1>; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <1>; + dual_emac_res_vlan = <2>; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&ldo4_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + bus-width = <4>; + cd-gpios = <&gpio3 8 0>; + wp-gpios = <&gpio3 18 0>; +}; + +#include "tps65217.dtsi" + +&tps { + regulators { + dcdc1_reg: regulator@0 { + /* +1.5V voltage with ±4% tolerance */ + regulator-min-microvolt = <1450000>; + regulator-max-microvolt = <1550000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc2_reg: regulator@1 { + /* VDD_MPU voltage limits 0.95V - 1.1V with ±4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <915000>; + regulator-max-microvolt = <1140000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3_reg: regulator@2 { + /* VDD_CORE voltage limits 0.95V - 1.1V with ±4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <915000>; + regulator-max-microvolt = <1140000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: regulator@3 { + /* +1.8V voltage with ±4% tolerance */ + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <1870000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2_reg: regulator@4 { + /* +3.3V voltage with ±4% tolerance */ + regulator-min-microvolt = <3175000>; + regulator-max-microvolt = <3430000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3_reg: regulator@5 { + /* +1.8V voltage with ±4% tolerance */ + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <1870000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4_reg: regulator@6 { + /* +3.3V voltage with ±4% tolerance */ + regulator-min-microvolt = <3175000>; + regulator-max-microvolt = <3430000>; + regulator-boot-on; + regulator-always-on; + }; + }; +}; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index f9c5da9c7fe1..f6d8ffe98d0b 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -18,6 +18,9 @@ interrupt-parent = <&intc>; aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; serial0 = &uart0; serial1 = &uart1; serial2 = &uart2; @@ -30,6 +33,8 @@ usb1 = &usb1; phy0 = &usb0_phy; phy1 = &usb1_phy; + ethernet0 = &cpsw_emac0; + ethernet1 = &cpsw_emac1; }; cpus { @@ -57,6 +62,11 @@ }; }; + pmu { + compatible = "arm,cortex-a8-pmu"; + interrupts = <3>; + }; + /* * The soc node represents the soc top level view. It is uses for IPs * that are not memory mapped in the MPU view or for the MPU itself. @@ -100,13 +110,25 @@ reg = <0x48200000 0x1000>; }; + edma: edma@49000000 { + compatible = "ti,edma3"; + ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2"; + reg = <0x49000000 0x10000>, + <0x44e10f90 0x10>; + interrupts = <12 13 14>; + #dma-cells = <1>; + dma-channels = <64>; + ti,edma-regions = <4>; + ti,edma-slots = <256>; + }; + gpio0: gpio@44e07000 { compatible = "ti,omap4-gpio"; ti,hwmods = "gpio1"; gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; reg = <0x44e07000 0x1000>; interrupts = <96>; }; @@ -117,7 +139,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; reg = <0x4804c000 0x1000>; interrupts = <98>; }; @@ -128,7 +150,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; reg = <0x481ac000 0x1000>; interrupts = <32>; }; @@ -139,7 +161,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; reg = <0x481ae000 0x1000>; interrupts = <62>; }; @@ -228,6 +250,50 @@ status = "disabled"; }; + mmc1: mmc@48060000 { + compatible = "ti,omap4-hsmmc"; + ti,hwmods = "mmc1"; + ti,dual-volt; + ti,needs-special-reset; + ti,needs-special-hs-handling; + dmas = <&edma 24 + &edma 25>; + dma-names = "tx", "rx"; + interrupts = <64>; + interrupt-parent = <&intc>; + reg = <0x48060000 0x1000>; + status = "disabled"; + }; + + mmc2: mmc@481d8000 { + compatible = "ti,omap4-hsmmc"; + ti,hwmods = "mmc2"; + ti,needs-special-reset; + dmas = <&edma 2 + &edma 3>; + dma-names = "tx", "rx"; + interrupts = <28>; + interrupt-parent = <&intc>; + reg = <0x481d8000 0x1000>; + status = "disabled"; + }; + + mmc3: mmc@47810000 { + compatible = "ti,omap4-hsmmc"; + ti,hwmods = "mmc3"; + ti,needs-special-reset; + interrupts = <29>; + interrupt-parent = <&intc>; + reg = <0x47810000 0x1000>; + status = "disabled"; + }; + + hwspinlock: spinlock@480ca000 { + compatible = "ti,omap4-hwspinlock"; + reg = <0x480ca000 0x1000>; + ti,hwmods = "spinlock"; + }; + wdt2: wdt@44e35000 { compatible = "ti,omap3-wdt"; ti,hwmods = "wd_timer2"; @@ -323,6 +389,11 @@ interrupts = <65>; ti,spi-num-cs = <2>; ti,hwmods = "spi0"; + dmas = <&edma 16 + &edma 17 + &edma 18 + &edma 19>; + dma-names = "tx0", "rx0", "tx1", "rx1"; status = "disabled"; }; @@ -334,6 +405,11 @@ interrupts = <125>; ti,spi-num-cs = <2>; ti,hwmods = "spi1"; + dmas = <&edma 42 + &edma 43 + &edma 44 + &edma 45>; + dma-names = "tx0", "rx0", "tx1", "rx1"; status = "disabled"; }; @@ -346,7 +422,7 @@ ti,hwmods = "usb_otg_hs"; status = "disabled"; - ctrl_mod: control@44e10000 { + usb_ctrl_mod: control@44e10000 { compatible = "ti,am335x-usb-ctrl-module"; reg = <0x44e10620 0x10 0x44e10648 0x4>; @@ -359,7 +435,7 @@ reg = <0x47401300 0x100>; reg-names = "phy"; status = "disabled"; - ti,ctrl_mod = <&ctrl_mod>; + ti,ctrl_mod = <&usb_ctrl_mod>; }; usb0: usb@47401000 { @@ -407,7 +483,7 @@ reg = <0x47401b00 0x100>; reg-names = "phy"; status = "disabled"; - ti,ctrl_mod = <&ctrl_mod>; + ti,ctrl_mod = <&usb_ctrl_mod>; }; usb1: usb@47401800 { @@ -594,6 +670,12 @@ /* Filled in by U-Boot */ mac-address = [ 00 00 00 00 00 00 ]; }; + + phy_sel: cpsw-phy-sel@44e10650 { + compatible = "ti,am3352-cpsw-phy-sel"; + reg= <0x44e10650 0x4>; + reg-names = "gmii-sel"; + }; }; ocmcram: ocmcram@40300000 { @@ -607,6 +689,7 @@ reg = <0x44d00000 0x4000 /* M3 UMEM */ 0x44d80000 0x2000>; /* M3 DMEM */ ti,hwmods = "wkup_m3"; + ti,no-reset-on-init; }; elm: elm@48080000 { @@ -617,6 +700,15 @@ status = "disabled"; }; + lcdc: lcdc@4830e000 { + compatible = "ti,am33xx-tilcdc"; + reg = <0x4830e000 0x1000>; + interrupt-parent = <&intc>; + interrupts = <36>; + ti,hwmods = "lcdc"; + status = "disabled"; + }; + tscadc: tscadc@44e0d000 { compatible = "ti,am3359-tscadc"; reg = <0x44e0d000 0x1000>; @@ -637,6 +729,7 @@ gpmc: gpmc@50000000 { compatible = "ti,am3352-gpmc"; ti,hwmods = "gpmc"; + ti,no-idle-on-init; reg = <0x50000000 0x2000>; interrupts = <100>; gpmc,num-cs = <7>; @@ -645,5 +738,59 @@ #size-cells = <1>; status = "disabled"; }; + + sham: sham@53100000 { + compatible = "ti,omap4-sham"; + ti,hwmods = "sham"; + reg = <0x53100000 0x200>; + interrupts = <109>; + dmas = <&edma 36>; + dma-names = "rx"; + }; + + aes: aes@53500000 { + compatible = "ti,omap4-aes"; + ti,hwmods = "aes"; + reg = <0x53500000 0xa0>; + interrupts = <103>; + dmas = <&edma 6>, + <&edma 5>; + dma-names = "tx", "rx"; + }; + + mcasp0: mcasp@48038000 { + compatible = "ti,am33xx-mcasp-audio"; + ti,hwmods = "mcasp0"; + reg = <0x48038000 0x2000>, + <0x46000000 0x400000>; + reg-names = "mpu", "dat"; + interrupts = <80>, <81>; + interrupts-names = "tx", "rx"; + status = "disabled"; + dmas = <&edma 8>, + <&edma 9>; + dma-names = "tx", "rx"; + }; + + mcasp1: mcasp@4803C000 { + compatible = "ti,am33xx-mcasp-audio"; + ti,hwmods = "mcasp1"; + reg = <0x4803C000 0x2000>, + <0x46400000 0x400000>; + reg-names = "mpu", "dat"; + interrupts = <82>, <83>; + interrupts-names = "tx", "rx"; + status = "disabled"; + dmas = <&edma 10>, + <&edma 11>; + dma-names = "tx", "rx"; + }; + + rng: rng@48310000 { + compatible = "ti,omap4-rng"; + ti,hwmods = "rng"; + reg = <0x48310000 0x2000>; + interrupts = <111>; + }; }; }; diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts index e99dfaf70052..03fcbf0a88a8 100644 --- a/arch/arm/boot/dts/am3517-evm.dts +++ b/arch/arm/boot/dts/am3517-evm.dts @@ -7,11 +7,11 @@ */ /dts-v1/; -#include "omap34xx.dtsi" +#include "am3517.dtsi" / { - model = "TI AM3517 EVM (AM3517/05)"; - compatible = "ti,am3517-evm", "ti,omap3"; + model = "TI AM3517 EVM (AM3517/05 TMDSEVM3517)"; + compatible = "ti,am3517-evm", "ti,am3517", "ti,omap3"; memory { device_type = "memory"; diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi new file mode 100644 index 000000000000..2fbe02faa8b1 --- /dev/null +++ b/arch/arm/boot/dts/am3517.dtsi @@ -0,0 +1,63 @@ +/* + * Device Tree Source for am3517 SoC + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include "omap3.dtsi" + +/ { + aliases { + serial3 = &uart4; + }; + + ocp { + am35x_otg_hs: am35x_otg_hs@5c040000 { + compatible = "ti,omap3-musb"; + ti,hwmods = "am35x_otg_hs"; + status = "disabled"; + reg = <0x5c040000 0x1000>; + interrupts = <71>; + interrupt-names = "mc"; + }; + + davinci_emac: ethernet@0x5c000000 { + compatible = "ti,am3517-emac"; + ti,hwmods = "davinci_emac"; + status = "disabled"; + reg = <0x5c000000 0x30000>; + interrupts = <67 68 69 70>; + ti,davinci-ctrl-reg-offset = <0x10000>; + ti,davinci-ctrl-mod-reg-offset = <0>; + ti,davinci-ctrl-ram-offset = <0x20000>; + ti,davinci-ctrl-ram-size = <0x2000>; + ti,davinci-rmii-en = /bits/ 8 <1>; + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + + davinci_mdio: ethernet@0x5c030000 { + compatible = "ti,davinci_mdio"; + ti,hwmods = "davinci_mdio"; + status = "disabled"; + reg = <0x5c030000 0x1000>; + bus_freq = <1000000>; + #address-cells = <1>; + #size-cells = <0>; + }; + + uart4: serial@4809e000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart4"; + status = "disabled"; + reg = <0x4809e000 0x400>; + interrupts = <84>; + dmas = <&sdma 55 &sdma 54>; + dma-names = "tx", "rx"; + clock-frequency = <48000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index ddc1df77ac52..974d103ab3b1 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -18,12 +18,21 @@ aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; serial0 = &uart0; + ethernet0 = &cpsw_emac0; + ethernet1 = &cpsw_emac1; }; cpus { + #address-cells = <1>; + #size-cells = <0>; cpu@0 { compatible = "arm,cortex-a9"; + device_type = "cpu"; + reg = <0>; }; }; @@ -35,16 +44,100 @@ <0x48240100 0x0100>; }; + l2-cache-controller@48242000 { + compatible = "arm,pl310-cache"; + reg = <0x48242000 0x1000>; + cache-unified; + cache-level = <2>; + }; + + am43xx_pinmux: pinmux@44e10800 { + compatible = "pinctrl-single"; + reg = <0x44e10800 0x31c>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0xffffffff>; + }; + ocp { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; + ti,hwmods = "l3_main"; + + edma: edma@49000000 { + compatible = "ti,edma3"; + ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2"; + reg = <0x49000000 0x10000>, + <0x44e10f90 0x10>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + dma-channels = <64>; + ti,edma-regions = <4>; + ti,edma-slots = <256>; + }; uart0: serial@44e09000 { compatible = "ti,am4372-uart","ti,omap2-uart"; reg = <0x44e09000 0x2000>; interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart1"; + }; + + uart1: serial@48022000 { + compatible = "ti,am4372-uart","ti,omap2-uart"; + reg = <0x48022000 0x2000>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart2"; + status = "disabled"; + }; + + uart2: serial@48024000 { + compatible = "ti,am4372-uart","ti,omap2-uart"; + reg = <0x48024000 0x2000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart3"; + status = "disabled"; + }; + + uart3: serial@481a6000 { + compatible = "ti,am4372-uart","ti,omap2-uart"; + reg = <0x481a6000 0x2000>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart4"; + status = "disabled"; + }; + + uart4: serial@481a8000 { + compatible = "ti,am4372-uart","ti,omap2-uart"; + reg = <0x481a8000 0x2000>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart5"; + status = "disabled"; + }; + + uart5: serial@481aa000 { + compatible = "ti,am4372-uart","ti,omap2-uart"; + reg = <0x481aa000 0x2000>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart6"; + status = "disabled"; + }; + + mailbox: mailbox@480C8000 { + compatible = "ti,omap4-mailbox"; + reg = <0x480C8000 0x200>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mailbox"; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <8>; + ti,mbox-names = "wkup_m3"; + ti,mbox-data = <0 0 0 0>; + status = "disabled"; }; timer1: timer@44e31000 { @@ -52,17 +145,523 @@ reg = <0x44e31000 0x400>; interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; ti,timer-alwon; + ti,hwmods = "timer1"; }; timer2: timer@48040000 { compatible = "ti,am4372-timer","ti,am335x-timer"; reg = <0x48040000 0x400>; interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer2"; + }; + + timer3: timer@48042000 { + compatible = "ti,am4372-timer","ti,am335x-timer"; + reg = <0x48042000 0x400>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer3"; + status = "disabled"; + }; + + timer4: timer@48044000 { + compatible = "ti,am4372-timer","ti,am335x-timer"; + reg = <0x48044000 0x400>; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; + ti,timer-pwm; + ti,hwmods = "timer4"; + status = "disabled"; + }; + + timer5: timer@48046000 { + compatible = "ti,am4372-timer","ti,am335x-timer"; + reg = <0x48046000 0x400>; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; + ti,timer-pwm; + ti,hwmods = "timer5"; + status = "disabled"; + }; + + timer6: timer@48048000 { + compatible = "ti,am4372-timer","ti,am335x-timer"; + reg = <0x48048000 0x400>; + interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; + ti,timer-pwm; + ti,hwmods = "timer6"; + status = "disabled"; + }; + + timer7: timer@4804a000 { + compatible = "ti,am4372-timer","ti,am335x-timer"; + reg = <0x4804a000 0x400>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + ti,timer-pwm; + ti,hwmods = "timer7"; + status = "disabled"; + }; + + timer8: timer@481c1000 { + compatible = "ti,am4372-timer","ti,am335x-timer"; + reg = <0x481c1000 0x400>; + interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer8"; + status = "disabled"; + }; + + timer9: timer@4833d000 { + compatible = "ti,am4372-timer","ti,am335x-timer"; + reg = <0x4833d000 0x400>; + interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer9"; + status = "disabled"; + }; + + timer10: timer@4833f000 { + compatible = "ti,am4372-timer","ti,am335x-timer"; + reg = <0x4833f000 0x400>; + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer10"; + status = "disabled"; + }; + + timer11: timer@48341000 { + compatible = "ti,am4372-timer","ti,am335x-timer"; + reg = <0x48341000 0x400>; + interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer11"; + status = "disabled"; }; counter32k: counter@44e86000 { compatible = "ti,am4372-counter32k","ti,omap-counter32k"; reg = <0x44e86000 0x40>; + ti,hwmods = "counter_32k"; + }; + + rtc@44e3e000 { + compatible = "ti,am4372-rtc","ti,da830-rtc"; + reg = <0x44e3e000 0x1000>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "rtc"; + status = "disabled"; + }; + + wdt@44e35000 { + compatible = "ti,am4372-wdt","ti,omap3-wdt"; + reg = <0x44e35000 0x1000>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "wd_timer2"; + }; + + gpio0: gpio@44e07000 { + compatible = "ti,am4372-gpio","ti,omap4-gpio"; + reg = <0x44e07000 0x1000>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + ti,hwmods = "gpio1"; + status = "disabled"; + }; + + gpio1: gpio@4804c000 { + compatible = "ti,am4372-gpio","ti,omap4-gpio"; + reg = <0x4804c000 0x1000>; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + ti,hwmods = "gpio2"; + status = "disabled"; + }; + + gpio2: gpio@481ac000 { + compatible = "ti,am4372-gpio","ti,omap4-gpio"; + reg = <0x481ac000 0x1000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + ti,hwmods = "gpio3"; + status = "disabled"; + }; + + gpio3: gpio@481ae000 { + compatible = "ti,am4372-gpio","ti,omap4-gpio"; + reg = <0x481ae000 0x1000>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + ti,hwmods = "gpio4"; + status = "disabled"; + }; + + gpio4: gpio@48320000 { + compatible = "ti,am4372-gpio","ti,omap4-gpio"; + reg = <0x48320000 0x1000>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + ti,hwmods = "gpio5"; + status = "disabled"; + }; + + gpio5: gpio@48322000 { + compatible = "ti,am4372-gpio","ti,omap4-gpio"; + reg = <0x48322000 0x1000>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + ti,hwmods = "gpio6"; + status = "disabled"; + }; + + i2c0: i2c@44e0b000 { + compatible = "ti,am4372-i2c","ti,omap4-i2c"; + reg = <0x44e0b000 0x1000>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "i2c1"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@4802a000 { + compatible = "ti,am4372-i2c","ti,omap4-i2c"; + reg = <0x4802a000 0x1000>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "i2c2"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@4819c000 { + compatible = "ti,am4372-i2c","ti,omap4-i2c"; + reg = <0x4819c000 0x1000>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "i2c3"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi0: spi@48030000 { + compatible = "ti,am4372-mcspi","ti,omap4-mcspi"; + reg = <0x48030000 0x400>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "spi0"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + mmc1: mmc@48060000 { + compatible = "ti,omap4-hsmmc"; + reg = <0x48060000 0x1000>; + ti,hwmods = "mmc1"; + ti,dual-volt; + ti,needs-special-reset; + dmas = <&edma 24 + &edma 25>; + dma-names = "tx", "rx"; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + mmc2: mmc@481d8000 { + compatible = "ti,omap4-hsmmc"; + reg = <0x481d8000 0x1000>; + ti,hwmods = "mmc2"; + ti,needs-special-reset; + dmas = <&edma 2 + &edma 3>; + dma-names = "tx", "rx"; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + mmc3: mmc@47810000 { + compatible = "ti,omap4-hsmmc"; + reg = <0x47810000 0x1000>; + ti,hwmods = "mmc3"; + ti,needs-special-reset; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + spi1: spi@481a0000 { + compatible = "ti,am4372-mcspi","ti,omap4-mcspi"; + reg = <0x481a0000 0x400>; + interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "spi1"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi2: spi@481a2000 { + compatible = "ti,am4372-mcspi","ti,omap4-mcspi"; + reg = <0x481a2000 0x400>; + interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "spi2"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi3: spi@481a4000 { + compatible = "ti,am4372-mcspi","ti,omap4-mcspi"; + reg = <0x481a4000 0x400>; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "spi3"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi4: spi@48345000 { + compatible = "ti,am4372-mcspi","ti,omap4-mcspi"; + reg = <0x48345000 0x400>; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "spi4"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + mac: ethernet@4a100000 { + compatible = "ti,am4372-cpsw","ti,cpsw"; + reg = <0x4a100000 0x800 + 0x4a101200 0x100>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <1>; + ti,hwmods = "cpgmac0"; + status = "disabled"; + cpdma_channels = <8>; + ale_entries = <1024>; + bd_ram_size = <0x2000>; + no_bd_ram = <0>; + rx_descs = <64>; + mac_control = <0x20>; + slaves = <2>; + active_slave = <0>; + cpts_clock_mult = <0x80000000>; + cpts_clock_shift = <29>; + ranges; + + davinci_mdio: mdio@4a101000 { + compatible = "ti,am4372-mdio","ti,davinci_mdio"; + reg = <0x4a101000 0x100>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "davinci_mdio"; + bus_freq = <1000000>; + status = "disabled"; + }; + + cpsw_emac0: slave@4a100200 { + /* Filled in by U-Boot */ + mac-address = [ 00 00 00 00 00 00 ]; + }; + + cpsw_emac1: slave@4a100300 { + /* Filled in by U-Boot */ + mac-address = [ 00 00 00 00 00 00 ]; + }; + }; + + epwmss0: epwmss@48300000 { + compatible = "ti,am4372-pwmss","ti,am33xx-pwmss"; + reg = <0x48300000 0x10>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "epwmss0"; + status = "disabled"; + + ecap0: ecap@48300100 { + compatible = "ti,am4372-ecap","ti,am33xx-ecap"; + reg = <0x48300100 0x80>; + ti,hwmods = "ecap0"; + status = "disabled"; + }; + + ehrpwm0: ehrpwm@48300200 { + compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + reg = <0x48300200 0x80>; + ti,hwmods = "ehrpwm0"; + status = "disabled"; + }; + }; + + epwmss1: epwmss@48302000 { + compatible = "ti,am4372-pwmss","ti,am33xx-pwmss"; + reg = <0x48302000 0x10>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "epwmss1"; + status = "disabled"; + + ecap1: ecap@48302100 { + compatible = "ti,am4372-ecap","ti,am33xx-ecap"; + reg = <0x48302100 0x80>; + ti,hwmods = "ecap1"; + status = "disabled"; + }; + + ehrpwm1: ehrpwm@48302200 { + compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + reg = <0x48302200 0x80>; + ti,hwmods = "ehrpwm1"; + status = "disabled"; + }; + }; + + epwmss2: epwmss@48304000 { + compatible = "ti,am4372-pwmss","ti,am33xx-pwmss"; + reg = <0x48304000 0x10>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "epwmss2"; + status = "disabled"; + + ecap2: ecap@48304100 { + compatible = "ti,am4372-ecap","ti,am33xx-ecap"; + reg = <0x48304100 0x80>; + ti,hwmods = "ecap2"; + status = "disabled"; + }; + + ehrpwm2: ehrpwm@48304200 { + compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + reg = <0x48304200 0x80>; + ti,hwmods = "ehrpwm2"; + status = "disabled"; + }; + }; + + epwmss3: epwmss@48306000 { + compatible = "ti,am4372-pwmss","ti,am33xx-pwmss"; + reg = <0x48306000 0x10>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "epwmss3"; + status = "disabled"; + + ehrpwm3: ehrpwm@48306200 { + compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + reg = <0x48306200 0x80>; + ti,hwmods = "ehrpwm3"; + status = "disabled"; + }; + }; + + epwmss4: epwmss@48308000 { + compatible = "ti,am4372-pwmss","ti,am33xx-pwmss"; + reg = <0x48308000 0x10>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "epwmss4"; + status = "disabled"; + + ehrpwm4: ehrpwm@48308200 { + compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + reg = <0x48308200 0x80>; + ti,hwmods = "ehrpwm4"; + status = "disabled"; + }; + }; + + epwmss5: epwmss@4830a000 { + compatible = "ti,am4372-pwmss","ti,am33xx-pwmss"; + reg = <0x4830a000 0x10>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "epwmss5"; + status = "disabled"; + + ehrpwm5: ehrpwm@4830a200 { + compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm"; + reg = <0x4830a200 0x80>; + ti,hwmods = "ehrpwm5"; + status = "disabled"; + }; + }; + + sham: sham@53100000 { + compatible = "ti,omap5-sham"; + ti,hwmods = "sham"; + reg = <0x53100000 0x300>; + dmas = <&edma 36>; + dma-names = "rx"; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + }; + + aes: aes@53501000 { + compatible = "ti,omap4-aes"; + ti,hwmods = "aes"; + reg = <0x53501000 0xa0>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&edma 6 + &edma 5>; + dma-names = "tx", "rx"; + }; + + des: des@53701000 { + compatible = "ti,omap4-des"; + ti,hwmods = "des"; + reg = <0x53701000 0xa0>; + interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&edma 34 + &edma 33>; + dma-names = "tx", "rx"; + }; + + mcasp0: mcasp@48038000 { + compatible = "ti,am33xx-mcasp-audio"; + ti,hwmods = "mcasp0"; + reg = <0x48038000 0x2000>, + <0x46000000 0x400000>; + reg-names = "mpu", "dat"; + interrupts = <80>, <81>; + interrupts-names = "tx", "rx"; + status = "disabled"; + dmas = <&edma 8>, + <&edma 9>; + dma-names = "tx", "rx"; + }; + + mcasp1: mcasp@4803C000 { + compatible = "ti,am33xx-mcasp-audio"; + ti,hwmods = "mcasp1"; + reg = <0x4803C000 0x2000>, + <0x46400000 0x400000>; + reg-names = "mpu", "dat"; + interrupts = <82>, <83>; + interrupts-names = "tx", "rx"; + status = "disabled"; + dmas = <&edma 10>, + <&edma 11>; + dma-names = "tx", "rx"; }; }; }; diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 74174d48f476..fbf9c4c7a94f 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -11,8 +11,176 @@ /dts-v1/; #include "am4372.dtsi" +#include <dt-bindings/pinctrl/am43xx.h> +#include <dt-bindings/gpio/gpio.h> / { model = "TI AM43x EPOS EVM"; compatible = "ti,am43x-epos-evm","ti,am4372","ti,am43"; + + vmmcsd_fixed: fixedregulator-sd { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + }; + + am43xx_pinmux: pinmux@44e10800 { + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs */ + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */ + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */ + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxdv.rmii1_rxdv */ + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + 0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + }; + + matrix_keypad: matrix_keypad@0 { + compatible = "gpio-matrix-keypad"; + debounce-delay-ms = <5>; + col-scan-delay-us = <2>; + + row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH /* Bank0, pin12 */ + &gpio0 13 GPIO_ACTIVE_HIGH /* Bank0, pin13 */ + &gpio0 14 GPIO_ACTIVE_HIGH /* Bank0, pin14 */ + &gpio0 15 GPIO_ACTIVE_HIGH>; /* Bank0, pin15 */ + + col-gpios = <&gpio3 9 GPIO_ACTIVE_HIGH /* Bank3, pin9 */ + &gpio3 10 GPIO_ACTIVE_HIGH /* Bank3, pin10 */ + &gpio2 18 GPIO_ACTIVE_HIGH /* Bank2, pin18 */ + &gpio2 19 GPIO_ACTIVE_HIGH>; /* Bank2, pin19 */ + + linux,keymap = <0x00000201 /* P1 */ + 0x01000204 /* P4 */ + 0x02000207 /* P7 */ + 0x0300020a /* NUMERIC_STAR */ + 0x00010202 /* P2 */ + 0x01010205 /* P5 */ + 0x02010208 /* P8 */ + 0x03010200 /* P0 */ + 0x00020203 /* P3 */ + 0x01020206 /* P6 */ + 0x02020209 /* P9 */ + 0x0302020b /* NUMERIC_POUND */ + 0x00030067 /* UP */ + 0x0103006a /* RIGHT */ + 0x0203006c /* DOWN */ + 0x03030069>; /* LEFT */ + }; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmcsd_fixed>; + bus-width = <4>; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + status = "okay"; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <16>; + phy-mode = "rmii"; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <1>; + phy-mode = "rmii"; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + at24@50 { + compatible = "at24,24c256"; + pagesize = <64>; + reg = <0x50>; + }; + + pixcir_ts@5c { + compatible = "pixcir,pixcir_ts"; + reg = <0x5c>; + interrupt-parent = <&gpio1>; + interrupts = <17 0>; + + attb-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>; + + x-size = <1024>; + y-size = <768>; + }; +}; + +&gpio0 { + status = "okay"; +}; + +&gpio1 { + status = "okay"; +}; + +&gpio2 { + status = "okay"; +}; + +&gpio3 { + status = "okay"; }; diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index 90ce29dbe119..08a56bcfc724 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts @@ -99,22 +99,22 @@ spi-max-frequency = <50000000>; }; }; + }; - pcie-controller { + pcie-controller { + status = "okay"; + /* + * The two PCIe units are accessible through + * both standard PCIe slots and mini-PCIe + * slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + pcie@2,0 { + /* Port 1, Lane 0 */ status = "okay"; - /* - * The two PCIe units are accessible through - * both standard PCIe slots and mini-PCIe - * slots on the board. - */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - pcie@2,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts new file mode 100644 index 000000000000..b0b32f5fbeb4 --- /dev/null +++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts @@ -0,0 +1,193 @@ +/* + * Device Tree file for NETGEAR ReadyNAS 104 + * + * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +/dts-v1/; + +#include "armada-370.dtsi" + +/ { + model = "NETGEAR ReadyNAS 104"; + compatible = "netgear,readynas-104", "marvell,armada370", "marvell,armada-370-xp"; + + chosen { + bootargs = "console=ttyS0,115200 earlyprintk"; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512 MB */ + }; + + soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 + MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; + + pcie-controller { + status = "okay"; + + /* Connected to FL1009 USB 3.0 controller */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Connected to Marvell 88SE9215 SATA controller */ + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; + }; + + internal-regs { + serial@12000 { + clock-frequency = <200000000>; + status = "okay"; + }; + + pinctrl { + poweroff: poweroff { + marvell,pins = "mpp60"; + marvell,function = "gpio"; + }; + + backup_key_pin: backup-key-pin { + marvell,pins = "mpp52"; + marvell,function = "gpio"; + }; + + power_key_pin: power-key-pin { + marvell,pins = "mpp62"; + marvell,function = "gpio"; + }; + + backup_led_pin: backup-led-pin { + marvell,pins = "mpp63"; + marvell,function = "gpo"; + }; + + power_led_pin: power-led-pin { + marvell,pins = "mpp64"; + marvell,function = "gpio"; + }; + + reset_key_pin: reset-key-pin { + marvell,pins = "mpp65"; + marvell,function = "gpio"; + }; + }; + + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + + ethernet@70000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + + ethernet@74000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; + }; + + usb@50000 { + status = "okay"; + }; + + i2c@11000 { + compatible = "marvell,mv64xxx-i2c"; + clock-frequency = <100000>; + status = "okay"; + + g762: g762@3e { + compatible = "gmt,g762"; + reg = <0x3e>; + clocks = <&g762_clk>; /* input clock */ + fan_gear_mode = <0>; + fan_startv = <1>; + pwm_polarity = <0>; + }; + }; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + g762_clk: fixedclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <8192>; + }; + }; + + gpio_leds { + compatible = "gpio-leds"; + pinctrl-0 = <&backup_led_pin &power_led_pin>; + pinctrl-names = "default"; + + blue_backup_led { + label = "rn104:blue:backup"; + gpios = <&gpio1 31 0>; /* GPIO 63 Active High */ + default-state = "off"; + }; + + blue_power_led { + label = "rn104:blue:pwr"; + gpios = <&gpio2 0 1>; /* GPIO 64 Active Low */ + linux,default-trigger = "keep"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&backup_key_pin + &power_key_pin + &reset_key_pin>; + pinctrl-names = "default"; + + button@1 { + label = "Backup Button"; + linux,code = <133>; /* KEY_COPY */ + gpios = <&gpio1 20 1>; + }; + + button@2 { + label = "Power Button"; + linux,code = <116>; /* KEY_POWER */ + gpios = <&gpio1 30 0>; + }; + + button@3 { + label = "Reset Button"; + linux,code = <0x198>; /* KEY_RESTART */ + gpios = <&gpio2 1 1>; + }; + }; + + gpio_poweroff { + compatible = "gpio-poweroff"; + pinctrl-0 = <&poweroff>; + pinctrl-names = "default"; + gpios = <&gpio1 28 1>; + }; +}; diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 1de2dae0fdae..7f10f627ae5b 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -113,11 +113,12 @@ #interrupt-cells = <1>; #size-cells = <1>; interrupt-controller; + msi-controller; }; coherency-fabric@20200 { compatible = "marvell,coherency-fabric"; - reg = <0x20200 0xb0>, <0x21810 0x1c>; + reg = <0x20200 0xb0>, <0x21010 0x1c>; }; serial@12000 { @@ -137,6 +138,14 @@ status = "disabled"; }; + coredivclk: corediv-clock@18740 { + compatible = "marvell,armada-370-corediv-clock"; + reg = <0x18740 0xc>; + #clock-cells = <1>; + clocks = <&mainpll>; + clock-output-names = "nand"; + }; + timer@20300 { reg = <0x20300 0x30>, <0x21040 0x30>; interrupts = <37>, <38>, <39>, <40>, <5>, <6>; @@ -176,7 +185,6 @@ i2c0: i2c@11000 { compatible = "marvell,mv64xxx-i2c"; - reg = <0x11000 0x20>; #address-cells = <1>; #size-cells = <0>; interrupts = <31>; @@ -187,7 +195,6 @@ i2c1: i2c@11100 { compatible = "marvell,mv64xxx-i2c"; - reg = <0x11100 0x20>; #address-cells = <1>; #size-cells = <0>; interrupts = <32>; @@ -252,4 +259,13 @@ }; }; + + clocks { + /* 2 GHz fixed main PLL */ + mainpll: mainpll { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <2000000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index e134d7a90c9a..7a4b82e71aaf 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -44,6 +44,7 @@ #address-cells = <3>; #size-cells = <2>; + msi-parent = <&mpic>; bus-range = <0x00 0xff>; ranges = @@ -218,6 +219,14 @@ }; }; + i2c0: i2c@11000 { + reg = <0x11000 0x20>; + }; + + i2c1: i2c@11100 { + reg = <0x11100 0x20>; + }; + usb@50000 { clocks = <&coreclk 0>; }; diff --git a/arch/arm/boot/dts/armada-xp-matrix.dts b/arch/arm/boot/dts/armada-xp-matrix.dts new file mode 100644 index 000000000000..e47c49ecd55c --- /dev/null +++ b/arch/arm/boot/dts/armada-xp-matrix.dts @@ -0,0 +1,75 @@ +/* + * Device Tree file for Marvell Armada XP Matrix board + * + * Copyright (C) 2013 Marvell + * + * Lior Amsalem <alior@marvell.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +/dts-v1/; +#include "armada-xp-mv78460.dtsi" + +/ { + model = "Marvell Armada XP Matrix Board"; + compatible = "marvell,axp-matrix", "marvell,armadaxp-mv78460", "marvell,armadaxp", "marvell,armada-370-xp"; + + chosen { + bootargs = "console=ttyS0,115200 earlyprintk"; + }; + + memory { + device_type = "memory"; + reg = <0 0x00000000 0 0x80000000>; /* 2 GB */ + }; + + soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000 + MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>; + + internal-regs { + serial@12000 { + clock-frequency = <250000000>; + status = "okay"; + }; + serial@12100 { + clock-frequency = <250000000>; + status = "okay"; + }; + serial@12200 { + clock-frequency = <250000000>; + status = "okay"; + }; + serial@12300 { + clock-frequency = <250000000>; + status = "okay"; + }; + + sata@a0000 { + nr-ports = <2>; + status = "okay"; + }; + + ethernet@30000 { + status = "okay"; + phy-mode = "sgmii"; + }; + + pcie-controller { + status = "okay"; + + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + }; + + usb@50000 { + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi index 0358a33cba48..98335fb34b7a 100644 --- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi @@ -47,7 +47,7 @@ /* * MV78230 has 2 PCIe units Gen2.0: One unit can be * configured as x4 or quad x1 lanes. One unit is - * x4/x1. + * x1 only. */ pcie-controller { compatible = "marvell,armada-xp-pcie"; @@ -57,14 +57,15 @@ #address-cells = <3>; #size-cells = <2>; + msi-parent = <&mpic>; bus-range = <0x00 0xff>; ranges = <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */ - 0x82000000 0 0x42000 MBUS_ID(0xf0, 0x01) 0x42000 0 0x00002000 /* Port 2.0 registers */ 0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000 /* Port 0.1 registers */ 0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000 /* Port 0.2 registers */ 0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000 /* Port 0.3 registers */ + 0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000 /* Port 1.0 registers */ 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */ 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */ @@ -73,8 +74,8 @@ 0x81000000 0x3 0 MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 0.2 IO */ 0x82000000 0x4 0 MBUS_ID(0x04, 0x78) 0 1 0 /* Port 0.3 MEM */ 0x81000000 0x4 0 MBUS_ID(0x04, 0x70) 0 1 0 /* Port 0.3 IO */ - 0x82000000 0x9 0 MBUS_ID(0x04, 0xf8) 0 1 0 /* Port 2.0 MEM */ - 0x81000000 0x9 0 MBUS_ID(0x04, 0xf0) 0 1 0 /* Port 2.0 IO */>; + 0x82000000 0x5 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */ + 0x81000000 0x5 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */>; pcie@1,0 { device_type = "pci"; @@ -144,20 +145,20 @@ status = "disabled"; }; - pcie@9,0 { + pcie@5,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; - reg = <0x4800 0 0 0 0>; + assigned-addresses = <0x82000800 0 0x80000 0 0x2000>; + reg = <0x2800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0 - 0x81000000 0 0 0x81000000 0x9 0 1 0>; + ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0 + 0x81000000 0 0 0x81000000 0x5 0 1 0>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 99>; - marvell,pcie-port = <2>; + interrupt-map = <0 0 0 0 &mpic 62>; + marvell,pcie-port = <1>; marvell,pcie-lane = <0>; - clocks = <&gateclk 26>; + clocks = <&gateclk 9>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi index 0e82c5062243..66609684d41b 100644 --- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi @@ -48,7 +48,7 @@ /* * MV78260 has 3 PCIe units Gen2.0: Two units can be * configured as x4 or quad x1 lanes. One unit is - * x4/x1. + * x4 only. */ pcie-controller { compatible = "marvell,armada-xp-pcie"; @@ -58,6 +58,7 @@ #address-cells = <3>; #size-cells = <2>; + msi-parent = <&mpic>; bus-range = <0x00 0xff>; ranges = @@ -67,7 +68,9 @@ 0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000 /* Port 0.2 registers */ 0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000 /* Port 0.3 registers */ 0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000 /* Port 1.0 registers */ - 0x82000000 0 0x82000 MBUS_ID(0xf0, 0x01) 0x82000 0 0x00002000 /* Port 3.0 registers */ + 0x82000000 0 0x84000 MBUS_ID(0xf0, 0x01) 0x84000 0 0x00002000 /* Port 1.1 registers */ + 0x82000000 0 0x88000 MBUS_ID(0xf0, 0x01) 0x88000 0 0x00002000 /* Port 1.2 registers */ + 0x82000000 0 0x8c000 MBUS_ID(0xf0, 0x01) 0x8c000 0 0x00002000 /* Port 1.3 registers */ 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */ 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */ @@ -76,10 +79,18 @@ 0x81000000 0x3 0 MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 0.2 IO */ 0x82000000 0x4 0 MBUS_ID(0x04, 0x78) 0 1 0 /* Port 0.3 MEM */ 0x81000000 0x4 0 MBUS_ID(0x04, 0x70) 0 1 0 /* Port 0.3 IO */ - 0x82000000 0x9 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */ - 0x81000000 0x9 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */ - 0x82000000 0xa 0 MBUS_ID(0x08, 0xf8) 0 1 0 /* Port 3.0 MEM */ - 0x81000000 0xa 0 MBUS_ID(0x08, 0xf0) 0 1 0 /* Port 3.0 IO */>; + + 0x82000000 0x5 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */ + 0x81000000 0x5 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */ + 0x82000000 0x6 0 MBUS_ID(0x08, 0xd8) 0 1 0 /* Port 1.1 MEM */ + 0x81000000 0x6 0 MBUS_ID(0x08, 0xd0) 0 1 0 /* Port 1.1 IO */ + 0x82000000 0x7 0 MBUS_ID(0x08, 0xb8) 0 1 0 /* Port 1.2 MEM */ + 0x81000000 0x7 0 MBUS_ID(0x08, 0xb0) 0 1 0 /* Port 1.2 IO */ + 0x82000000 0x8 0 MBUS_ID(0x08, 0x78) 0 1 0 /* Port 1.3 MEM */ + 0x81000000 0x8 0 MBUS_ID(0x08, 0x70) 0 1 0 /* Port 1.3 IO */ + + 0x82000000 0x9 0 MBUS_ID(0x04, 0xf8) 0 1 0 /* Port 2.0 MEM */ + 0x81000000 0x9 0 MBUS_ID(0x04, 0xf0) 0 1 0 /* Port 2.0 IO */>; pcie@1,0 { device_type = "pci"; @@ -105,8 +116,8 @@ #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 - 0x81000000 0 0 0x81000000 0x2 0 1 0>; + ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 + 0x81000000 0 0 0x81000000 0x2 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 59>; marvell,pcie-port = <0>; @@ -149,37 +160,88 @@ status = "disabled"; }; - pcie@9,0 { + pcie@5,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; - reg = <0x4800 0 0 0 0>; + assigned-addresses = <0x82000800 0 0x80000 0 0x2000>; + reg = <0x2800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0 - 0x81000000 0 0 0x81000000 0x9 0 1 0>; + ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0 + 0x81000000 0 0 0x81000000 0x5 0 1 0>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 99>; - marvell,pcie-port = <2>; + interrupt-map = <0 0 0 0 &mpic 62>; + marvell,pcie-port = <1>; marvell,pcie-lane = <0>; - clocks = <&gateclk 26>; + clocks = <&gateclk 9>; status = "disabled"; }; - pcie@10,0 { + pcie@6,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x82000 0 0x2000>; - reg = <0x5000 0 0 0 0>; + assigned-addresses = <0x82000800 0 0x84000 0 0x2000>; + reg = <0x3000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges = <0x82000000 0 0 0x82000000 0xa 0 1 0 - 0x81000000 0 0 0x81000000 0xa 0 1 0>; + ranges = <0x82000000 0 0 0x82000000 0x6 0 1 0 + 0x81000000 0 0 0x81000000 0x6 0 1 0>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 103>; - marvell,pcie-port = <3>; + interrupt-map = <0 0 0 0 &mpic 63>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <1>; + clocks = <&gateclk 10>; + status = "disabled"; + }; + + pcie@7,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x88000 0 0x2000>; + reg = <0x3800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x7 0 1 0 + 0x81000000 0 0 0x81000000 0x7 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 64>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <2>; + clocks = <&gateclk 11>; + status = "disabled"; + }; + + pcie@8,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x8c000 0 0x2000>; + reg = <0x4000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x8 0 1 0 + 0x81000000 0 0 0x81000000 0x8 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 65>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <3>; + clocks = <&gateclk 12>; + status = "disabled"; + }; + + pcie@9,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; + reg = <0x4800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0 + 0x81000000 0 0 0x81000000 0x9 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 99>; + marvell,pcie-port = <2>; marvell,pcie-lane = <0>; - clocks = <&gateclk 27>; + clocks = <&gateclk 26>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi index e82c1b80af17..31ba6d8fbadf 100644 --- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi @@ -74,6 +74,7 @@ #address-cells = <3>; #size-cells = <2>; + msi-parent = <&mpic>; bus-range = <0x00 0xff>; ranges = diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index 3058522f5aad..281c6447e872 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -147,6 +147,16 @@ }; }; + i2c0: i2c@11000 { + compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; + reg = <0x11000 0x100>; + }; + + i2c1: i2c@11100 { + compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; + reg = <0x11100 0x100>; + }; + usb@50000 { clocks = <&gateclk 18>; }; diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index 137354689ad0..cb2c010e08e2 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -96,7 +96,6 @@ }; spi0: spi@fffc8000 { - status = "okay"; cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; mtd_dataflash@0 { compatible = "atmel,at45", "atmel,dataflash"; diff --git a/arch/arm/boot/dts/at91sam9g25.dtsi b/arch/arm/boot/dts/at91sam9g25.dtsi index b4ec6fe53fc7..17b879990914 100644 --- a/arch/arm/boot/dts/at91sam9g25.dtsi +++ b/arch/arm/boot/dts/at91sam9g25.dtsi @@ -7,6 +7,8 @@ */ #include "at91sam9x5.dtsi" +#include "at91sam9x5_usart3.dtsi" +#include "at91sam9x5_macb0.dtsi" / { model = "Atmel AT91SAM9G25 SoC"; diff --git a/arch/arm/boot/dts/at91sam9g35.dtsi b/arch/arm/boot/dts/at91sam9g35.dtsi index bebf9f55614b..e35c2fcf8298 100644 --- a/arch/arm/boot/dts/at91sam9g35.dtsi +++ b/arch/arm/boot/dts/at91sam9g35.dtsi @@ -7,6 +7,7 @@ */ #include "at91sam9x5.dtsi" +#include "at91sam9x5_macb0.dtsi" / { model = "Atmel AT91SAM9G35 SoC"; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index 9fb7ffd32af2..6224f9fe2f2b 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -437,6 +437,9 @@ compatible = "atmel,at91sam9g45-ssc"; reg = <0xf0010000 0x4000>; interrupts = <28 IRQ_TYPE_LEVEL_HIGH 5>; + dmas = <&dma 0 AT91_DMA_CFG_PER_ID(21)>, + <&dma 0 AT91_DMA_CFG_PER_ID(22)>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; status = "disabled"; diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index 27a9352b9d7a..e9487f6f0166 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts @@ -38,9 +38,18 @@ status = "okay"; }; + ssc0: ssc@f0010000 { + status = "okay"; + }; + i2c0: i2c@f8010000 { status = "okay"; + wm8904: codec@1a { + compatible = "wm8904"; + reg = <0x1a>; + }; + qt1070: keyboard@1b { compatible = "qt1070"; reg = <0x1b>; @@ -82,6 +91,13 @@ <AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; }; }; + + sound { + pinctrl_pck0_as_audio_mck: pck0_as_audio_mck { + atmel,pins = + <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; }; spi0: spi@f0000000 { @@ -142,4 +158,22 @@ gpio-key,wakeup; }; }; + + sound { + compatible = "atmel,asoc-wm8904"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pck0_as_audio_mck>; + + atmel,model = "wm8904 @ AT91SAM9N12"; + atmel,audio-routing = + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "IN2L", "Line In Jack", + "IN2R", "Line In Jack", + "Mic", "MICBIAS", + "IN1L", "Mic"; + + atmel,ssc-controller = <&ssc0>; + atmel,audio-codec = <&wm8904>; + }; }; diff --git a/arch/arm/boot/dts/at91sam9x25.dtsi b/arch/arm/boot/dts/at91sam9x25.dtsi index 49e94aba938f..c2554219f7a4 100644 --- a/arch/arm/boot/dts/at91sam9x25.dtsi +++ b/arch/arm/boot/dts/at91sam9x25.dtsi @@ -7,6 +7,9 @@ */ #include "at91sam9x5.dtsi" +#include "at91sam9x5_usart3.dtsi" +#include "at91sam9x5_macb0.dtsi" +#include "at91sam9x5_macb1.dtsi" / { model = "Atmel AT91SAM9X25 SoC"; @@ -22,27 +25,6 @@ 0x80000000 0xfffd0000 0xb83fffff /* pioC */ 0x003fffff 0x003f8000 0x00000000 /* pioD */ >; - - macb1 { - pinctrl_macb1_rmii: macb1_rmii-0 { - atmel,pins = - <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC16 periph B */ - AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC18 periph B */ - AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC19 periph B */ - AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC20 periph B */ - AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC21 periph B */ - AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC27 periph B */ - AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC28 periph B */ - AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC29 periph B */ - AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC30 periph B */ - AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC31 periph B */ - }; - }; - }; - - macb1: ethernet@f8030000 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_macb1_rmii>; }; }; }; diff --git a/arch/arm/boot/dts/at91sam9x35.dtsi b/arch/arm/boot/dts/at91sam9x35.dtsi index 1a3d525a1f5d..8eac66ce0ab7 100644 --- a/arch/arm/boot/dts/at91sam9x35.dtsi +++ b/arch/arm/boot/dts/at91sam9x35.dtsi @@ -7,6 +7,7 @@ */ #include "at91sam9x5.dtsi" +#include "at91sam9x5_macb0.dtsi" / { model = "Atmel AT91SAM9X35 SoC"; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index e74dc15efa9d..40267a116c3c 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -206,29 +206,6 @@ }; }; - usart3 { - pinctrl_usart3: usart3-0 { - atmel,pins = - <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PC22 periph B with pullup */ - AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC23 periph B */ - }; - - pinctrl_usart3_rts: usart3_rts-0 { - atmel,pins = - <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC24 periph B */ - }; - - pinctrl_usart3_cts: usart3_cts-0 { - atmel,pins = - <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC25 periph B */ - }; - - pinctrl_usart3_sck: usart3_sck-0 { - atmel,pins = - <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC26 periph B */ - }; - }; - uart0 { pinctrl_uart0: uart0-0 { atmel,pins = @@ -277,34 +254,6 @@ }; }; - macb0 { - pinctrl_macb0_rmii: macb0_rmii-0 { - atmel,pins = - <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */ - AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */ - AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */ - AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */ - AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */ - AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */ - AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */ - AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */ - AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */ - AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */ - }; - - pinctrl_macb0_rmii_mii: macb0_rmii_mii-0 { - atmel,pins = - <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB8 periph A */ - AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB11 periph A */ - AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A */ - AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A */ - AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A */ - AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB15 periph A */ - AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A */ - AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB17 periph A */ - }; - }; - mmc0 { pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 { atmel,pins = @@ -610,22 +559,6 @@ status = "disabled"; }; - macb0: ethernet@f802c000 { - compatible = "cdns,at32ap7000-macb", "cdns,macb"; - reg = <0xf802c000 0x100>; - interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_macb0_rmii>; - status = "disabled"; - }; - - macb1: ethernet@f8030000 { - compatible = "cdns,at32ap7000-macb", "cdns,macb"; - reg = <0xf8030000 0x100>; - interrupts = <27 IRQ_TYPE_LEVEL_HIGH 3>; - status = "disabled"; - }; - i2c0: i2c@f8010000 { compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8010000 0x100>; diff --git a/arch/arm/boot/dts/at91sam9x5_macb0.dtsi b/arch/arm/boot/dts/at91sam9x5_macb0.dtsi new file mode 100644 index 000000000000..55731ffba764 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x5_macb0.dtsi @@ -0,0 +1,56 @@ +/* + * at91sam9x5_macb0.dtsi - Device Tree Include file for AT91SAM9x5 SoC with 1 + * Ethernet interface. + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2. + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + ahb { + apb { + pinctrl@fffff400 { + macb0 { + pinctrl_macb0_rmii: macb0_rmii-0 { + atmel,pins = + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */ + AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */ + AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */ + AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */ + AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */ + AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */ + AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */ + AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */ + AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */ + AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */ + }; + + pinctrl_macb0_rmii_mii: macb0_rmii_mii-0 { + atmel,pins = + <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB8 periph A */ + AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB11 periph A */ + AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A */ + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A */ + AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A */ + AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB15 periph A */ + AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A */ + AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB17 periph A */ + }; + }; + }; + + macb0: ethernet@f802c000 { + compatible = "cdns,at32ap7000-macb", "cdns,macb"; + reg = <0xf802c000 0x100>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb0_rmii>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9x5_macb1.dtsi b/arch/arm/boot/dts/at91sam9x5_macb1.dtsi new file mode 100644 index 000000000000..77425a627a94 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x5_macb1.dtsi @@ -0,0 +1,44 @@ +/* + * at91sam9x5_macb1.dtsi - Device Tree Include file for AT91SAM9x5 SoC with 2 + * Ethernet interfaces. + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2. + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + ahb { + apb { + pinctrl@fffff400 { + macb1 { + pinctrl_macb1_rmii: macb1_rmii-0 { + atmel,pins = + <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC16 periph B */ + AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC18 periph B */ + AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC19 periph B */ + AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC20 periph B */ + AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC21 periph B */ + AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC27 periph B */ + AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC28 periph B */ + AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC29 periph B */ + AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC30 periph B */ + AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC31 periph B */ + }; + }; + }; + + macb1: ethernet@f8030000 { + compatible = "cdns,at32ap7000-macb", "cdns,macb"; + reg = <0xf8030000 0x100>; + interrupts = <27 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb1_rmii>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi new file mode 100644 index 000000000000..6801106fa1f8 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi @@ -0,0 +1,55 @@ +/* + * at91sam9x5_usart3.dtsi - Device Tree Include file for AT91SAM9x5 SoC with + * 4 USART. + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2. + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + aliases { + serial4 = &usart3; + }; + + ahb { + apb { + pinctrl@fffff400 { + usart3 { + pinctrl_usart3: usart3-0 { + atmel,pins = + <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PC22 periph B with pullup */ + AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC23 periph B */ + }; + + pinctrl_usart3_rts: usart3_rts-0 { + atmel,pins = + <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC24 periph B */ + }; + + pinctrl_usart3_cts: usart3_cts-0 { + atmel,pins = + <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC25 periph B */ + }; + + pinctrl_usart3_sck: usart3_sck-0 { + atmel,pins = + <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC26 periph B */ + }; + }; + }; + + usart3: serial@f8028000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8028000 0x200>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart3>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/atlas6.dtsi b/arch/arm/boot/dts/atlas6.dtsi index 6db4f81d4795..978bab4991df 100644 --- a/arch/arm/boot/dts/atlas6.dtsi +++ b/arch/arm/boot/dts/atlas6.dtsi @@ -65,6 +65,11 @@ compatible = "sirf,prima2-rsc"; reg = <0x88020000 0x1000>; }; + + cphifbg@88030000 { + compatible = "sirf,prima2-cphifbg"; + reg = <0x88030000 0x1000>; + }; }; mem-iobg { @@ -75,10 +80,17 @@ memory-controller@90000000 { compatible = "sirf,prima2-memc"; - reg = <0x90000000 0x10000>; + reg = <0x90000000 0x2000>; interrupts = <27>; clocks = <&clks 5>; }; + + memc-monitor { + compatible = "sirf,prima2-memcmon"; + reg = <0x90002000 0x200>; + interrupts = <4>; + clocks = <&clks 32>; + }; }; disp-iobg { @@ -120,6 +132,20 @@ }; }; + graphics2d-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0xa0000000 0xa0000000 0x8000000>; + + ble@a0000000 { + compatible = "sirf,atlas6-ble"; + reg = <0xa0000000 0x2000>; + interrupts = <5>; + clocks = <&clks 33>; + }; + }; + dsp-iobg { compatible = "simple-bus"; #address-cells = <1>; @@ -271,6 +297,11 @@ compatible = "sirf,prima2-spi"; reg = <0xb0170000 0x10000>; interrupts = <16>; + sirf,spi-num-chipselects = <1>; + sirf,spi-dma-rx-channel = <12>; + sirf,spi-dma-tx-channel = <13>; + #address-cells = <1>; + #size-cells = <0>; clocks = <&clks 20>; status = "disabled"; }; @@ -527,6 +558,18 @@ sirf,function = "usb1_utmi_drvbus"; }; }; + usb1_dp_dn_pins_a: usb1_dp_dn@0 { + usb1_dp_dn { + sirf,pins = "usb1_dp_dngrp"; + sirf,function = "usb1_dp_dn"; + }; + }; + uart1_route_io_usb1_pins_a: uart1_route_io_usb1@0 { + uart1_route_io_usb1 { + sirf,pins = "uart1_route_io_usb1grp"; + sirf,function = "uart1_route_io_usb1"; + }; + }; warm_rst_pins_a: warm_rst@0 { warm_rst { sirf,pins = "warm_rstgrp"; diff --git a/arch/arm/boot/dts/bcm11351-brt.dts b/arch/arm/boot/dts/bcm11351-brt.dts index 9d36eb4e3c41..23cd16d736bf 100644 --- a/arch/arm/boot/dts/bcm11351-brt.dts +++ b/arch/arm/boot/dts/bcm11351-brt.dts @@ -40,6 +40,7 @@ sdio4: sdio@3f1b0000 { max-frequency = <48000000>; + cd-gpios = <&gpio 14 0>; status = "okay"; }; diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi index 05a5aabe3b2c..b0c0610d1395 100644 --- a/arch/arm/boot/dts/bcm11351.dtsi +++ b/arch/arm/boot/dts/bcm11351.dtsi @@ -49,6 +49,36 @@ reg-io-width = <4>; }; + uart@3e001000 { + compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart"; + status = "disabled"; + reg = <0x3e001000 0x1000>; + clock-frequency = <13000000>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart@3e002000 { + compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart"; + status = "disabled"; + reg = <0x3e002000 0x1000>; + clock-frequency = <13000000>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart@3e003000 { + compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart"; + status = "disabled"; + reg = <0x3e003000 0x1000>; + clock-frequency = <13000000>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + }; + L2: l2-cache { compatible = "brcm,bcm11351-a2-pl310-cache"; reg = <0x3ff20000 0x1000>; @@ -68,31 +98,47 @@ clock-frequency = <32768>; }; + gpio: gpio@35003000 { + compatible = "brcm,bcm11351-gpio", "brcm,kona-gpio"; + reg = <0x35003000 0x800>; + interrupts = + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + }; + sdio1: sdio@3f180000 { compatible = "brcm,kona-sdhci"; reg = <0x3f180000 0x10000>; - interrupts = <0x0 77 0x4>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; sdio2: sdio@3f190000 { compatible = "brcm,kona-sdhci"; reg = <0x3f190000 0x10000>; - interrupts = <0x0 76 0x4>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; sdio3: sdio@3f1a0000 { compatible = "brcm,kona-sdhci"; reg = <0x3f1a0000 0x10000>; - interrupts = <0x0 74 0x4>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; sdio4: sdio@3f1b0000 { compatible = "brcm,kona-sdhci"; reg = <0x3f1b0000 0x10000>; - interrupts = <0x0 73 0x4>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/bcm28155-ap.dts b/arch/arm/boot/dts/bcm28155-ap.dts index 96ae67a2f0d3..08e47c285227 100644 --- a/arch/arm/boot/dts/bcm28155-ap.dts +++ b/arch/arm/boot/dts/bcm28155-ap.dts @@ -40,6 +40,7 @@ sdio4: sdio@3f1b0000 { max-frequency = <48000000>; + cd-gpios = <&gpio 14 0>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index 1e12aeff403b..aa537ed13f0a 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -85,6 +85,8 @@ reg = <0x7e205000 0x1000>; interrupts = <2 21>; clocks = <&clk_i2c>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -93,6 +95,8 @@ reg = <0x7e804000 0x1000>; interrupts = <2 21>; clocks = <&clk_i2c>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/cros5250-common.dtsi b/arch/arm/boot/dts/cros5250-common.dtsi index dc259e8b8a73..9b186ac06c8b 100644 --- a/arch/arm/boot/dts/cros5250-common.dtsi +++ b/arch/arm/boot/dts/cros5250-common.dtsi @@ -27,6 +27,13 @@ i2c2_bus: i2c2-bus { samsung,pin-pud = <0>; }; + + max77686_irq: max77686-irq { + samsung,pins = "gpx3-2"; + samsung,pin-function = <0>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; }; i2c@12C60000 { @@ -35,6 +42,11 @@ max77686@09 { compatible = "maxim,max77686"; + interrupt-parent = <&gpx3>; + interrupts = <2 0>; + pinctrl-names = "default"; + pinctrl-0 = <&max77686_irq>; + wakeup-source; reg = <0x09>; voltage-regulators { diff --git a/arch/arm/boot/dts/dove-cm-a510.dts b/arch/arm/boot/dts/dove-cm-a510.dts index 61a8062e56de..50c0d6904497 100644 --- a/arch/arm/boot/dts/dove-cm-a510.dts +++ b/arch/arm/boot/dts/dove-cm-a510.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "dove.dtsi" +#include "dove.dtsi" / { model = "Compulab CM-A510"; diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts index 022646ef4b38..8349a248ecea 100644 --- a/arch/arm/boot/dts/dove-cubox.dts +++ b/arch/arm/boot/dts/dove-cubox.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "dove.dtsi" +#include "dove.dtsi" / { model = "SolidRun CuBox"; @@ -99,18 +99,12 @@ silabs,pll-master; }; - clkout1 { - reg = <1>; - silabs,drive-strength = <8>; - silabs,multisynth-source = <1>; - silabs,clock-source = <0>; - silabs,pll-master; - }; - clkout2 { reg = <2>; + silabs,drive-strength = <8>; silabs,multisynth-source = <1>; silabs,clock-source = <0>; + silabs,pll-master; }; }; }; @@ -132,3 +126,11 @@ reg = <0>; }; }; + +&audio1 { + status = "okay"; + clocks = <&gate_clk 13>, <&si5351 2>; + clock-names = "internal", "extclk"; + pinctrl-0 = <&pmx_audio1_i2s1_spdifo &pmx_audio1_extclk>; + pinctrl-names = "default"; +}; diff --git a/arch/arm/boot/dts/dove-d2plug.dts b/arch/arm/boot/dts/dove-d2plug.dts index e2222ce94f2f..c11d3636c8e5 100644 --- a/arch/arm/boot/dts/dove-d2plug.dts +++ b/arch/arm/boot/dts/dove-d2plug.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "dove.dtsi" +#include "dove.dtsi" / { model = "Globalscale D2Plug"; diff --git a/arch/arm/boot/dts/dove-d3plug.dts b/arch/arm/boot/dts/dove-d3plug.dts new file mode 100644 index 000000000000..f5f59bb5a534 --- /dev/null +++ b/arch/arm/boot/dts/dove-d3plug.dts @@ -0,0 +1,103 @@ +/dts-v1/; + +#include "dove.dtsi" + +/ { + model = "Globalscale D3Plug"; + compatible = "globalscale,d3plug", "marvell,dove"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x40000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/mmcblk0p2 rw rootwait"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pmx_gpio_0 &pmx_gpio_1 &pmx_gpio_2>; + pinctrl-names = "default"; + + wlan-act { + label = "wlan-act"; + gpios = <&gpio0 0 1>; + }; + + wlan-ap { + label = "wlan-ap"; + gpios = <&gpio0 1 1>; + }; + + status { + label = "status"; + gpios = <&gpio0 2 1>; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + usb_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "USB Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 8 0>; + pinctrl-0 = <&pmx_gpio_8>; + pinctrl-names = "default"; + }; + }; +}; + +&uart0 { status = "okay"; }; +&sata0 { status = "okay"; }; +&i2c0 { status = "okay"; }; + +/* Samsung M8G2F eMMC */ +&sdio0 { + status = "okay"; + non-removable; + bus-width = <4>; +}; + +/* Marvell SD8787 WLAN/BT */ +&sdio1 { + status = "okay"; + non-removable; +}; + +&spi0 { + status = "okay"; + + /* spi0.0: 2M Flash Macronix MX25L1605D */ + spi-flash@0 { + compatible = "st,m25l1605d"; + spi-max-frequency = <86000000>; + reg = <0>; + }; +}; + +&pcie { + status = "okay"; + /* Fresco Logic USB3.0 xHCI controller */ + pcie-port@0 { + status = "okay"; + reset-gpios = <&gpio0 26 1>; + reset-delay-us = <20000>; + pinctrl-0 = <&pmx_camera_gpio>; + pinctrl-names = "default"; + }; + /* Mini-PCIe slot */ + pcie-port@1 { + status = "okay"; + reset-gpios = <&gpio0 25 1>; + }; +}; diff --git a/arch/arm/boot/dts/dove-dove-db.dts b/arch/arm/boot/dts/dove-dove-db.dts index e5a920beab45..bb725dca3a10 100644 --- a/arch/arm/boot/dts/dove-dove-db.dts +++ b/arch/arm/boot/dts/dove-dove-db.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "dove.dtsi" +#include "dove.dtsi" / { model = "Marvell DB-MV88AP510-BP Development Board"; diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index cc279166646f..113a8bc7bee7 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi @@ -1,8 +1,11 @@ /include/ "skeleton.dtsi" +#define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16)) + / { compatible = "marvell,dove"; model = "Marvell Armada 88AP510 SoC"; + interrupt-parent = <&intc>; aliases { gpio0 = &gpio0; @@ -27,482 +30,576 @@ marvell,tauros2-cache-features = <0>; }; - soc@f1000000 { - compatible = "simple-bus"; - #address-cells = <1>; + mbus { + compatible = "marvell,dove-mbus", "marvell,mbus", "simple-bus"; + #address-cells = <2>; #size-cells = <1>; - interrupt-parent = <&intc>; - - ranges = <0xc8000000 0xc8000000 0x0100000 /* CESA SRAM 1M */ - 0xe0000000 0xe0000000 0x8000000 /* PCIe0 Mem 128M */ - 0xe8000000 0xe8000000 0x8000000 /* PCIe1 Mem 128M */ - 0xf0000000 0xf0000000 0x0100000 /* ScratchPad 1M */ - 0x00000000 0xf1000000 0x1000000 /* SB/NB regs 16M */ - 0xf2000000 0xf2000000 0x0100000 /* PCIe0 I/O 1M */ - 0xf2100000 0xf2100000 0x0100000 /* PCIe0 I/O 1M */ - 0xf8000000 0xf8000000 0x8000000>; /* BootROM 128M */ - - timer: timer@20300 { - compatible = "marvell,orion-timer"; - reg = <0x20300 0x20>; - interrupt-parent = <&bridge_intc>; - interrupts = <1>, <2>; - clocks = <&core_clk 0>; - }; - - intc: main-interrupt-ctrl@20200 { - compatible = "marvell,orion-intc"; - interrupt-controller; - #interrupt-cells = <1>; - reg = <0x20200 0x10>, <0x20210 0x10>; - }; - - bridge_intc: bridge-interrupt-ctrl@20110 { - compatible = "marvell,orion-bridge-intc"; - interrupt-controller; - #interrupt-cells = <1>; - reg = <0x20110 0x8>; - interrupts = <0>; - marvell,#interrupts = <5>; - }; - - core_clk: core-clocks@d0214 { - compatible = "marvell,dove-core-clock"; - reg = <0xd0214 0x4>; - #clock-cells = <1>; - }; - - gate_clk: clock-gating-ctrl@d0038 { - compatible = "marvell,dove-gating-clock"; - reg = <0xd0038 0x4>; - clocks = <&core_clk 0>; - #clock-cells = <1>; - }; - - thermal: thermal-diode@d001c { - compatible = "marvell,dove-thermal"; - reg = <0xd001c 0x0c>, <0xd005c 0x08>; - }; - - uart0: serial@12000 { - compatible = "ns16550a"; - reg = <0x12000 0x100>; - reg-shift = <2>; - interrupts = <7>; - clocks = <&core_clk 0>; - status = "disabled"; - }; - - uart1: serial@12100 { - compatible = "ns16550a"; - reg = <0x12100 0x100>; - reg-shift = <2>; - interrupts = <8>; - clocks = <&core_clk 0>; - pinctrl-0 = <&pmx_uart1>; - pinctrl-names = "default"; - status = "disabled"; - }; - - uart2: serial@12200 { - compatible = "ns16550a"; - reg = <0x12000 0x100>; - reg-shift = <2>; - interrupts = <9>; - clocks = <&core_clk 0>; + controller = <&mbusc>; + pcie-mem-aperture = <0xe0000000 0x10000000>; /* 256M MEM space */ + pcie-io-aperture = <0xf2000000 0x00200000>; /* 2M I/O space */ + + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x0100000 /* MBUS regs 1M */ + MBUS_ID(0xf0, 0x02) 0 0xf1800000 0x1000000 /* AXI regs 16M */ + MBUS_ID(0x01, 0xfd) 0 0xf8000000 0x8000000 /* BootROM 128M */ + MBUS_ID(0x03, 0x01) 0 0xc8000000 0x0100000 /* CESA SRAM 1M */ + MBUS_ID(0x0d, 0x00) 0 0xf0000000 0x0100000>; /* PMU SRAM 1M */ + + pcie: pcie-controller { + compatible = "marvell,dove-pcie"; status = "disabled"; - }; - - uart3: serial@12300 { - compatible = "ns16550a"; - reg = <0x12100 0x100>; - reg-shift = <2>; - interrupts = <10>; - clocks = <&core_clk 0>; - status = "disabled"; - }; - - gpio0: gpio-ctrl@d0400 { - compatible = "marvell,orion-gpio"; - #gpio-cells = <2>; - gpio-controller; - reg = <0xd0400 0x20>; - ngpios = <32>; - interrupt-controller; - #interrupt-cells = <2>; - interrupts = <12>, <13>, <14>, <60>; - }; - - gpio1: gpio-ctrl@d0420 { - compatible = "marvell,orion-gpio"; - #gpio-cells = <2>; - gpio-controller; - reg = <0xd0420 0x20>; - ngpios = <32>; - interrupt-controller; - #interrupt-cells = <2>; - interrupts = <61>; - }; - - gpio2: gpio-ctrl@e8400 { - compatible = "marvell,orion-gpio"; - #gpio-cells = <2>; - gpio-controller; - reg = <0xe8400 0x0c>; - ngpios = <8>; - }; - - pinctrl: pin-ctrl@d0200 { - compatible = "marvell,dove-pinctrl"; - reg = <0xd0200 0x10>; - clocks = <&gate_clk 22>; - - pmx_gpio_0: pmx-gpio-0 { - marvell,pins = "mpp0"; - marvell,function = "gpio"; - }; - - pmx_gpio_1: pmx-gpio-1 { - marvell,pins = "mpp1"; - marvell,function = "gpio"; - }; - - pmx_gpio_2: pmx-gpio-2 { - marvell,pins = "mpp2"; - marvell,function = "gpio"; - }; - - pmx_gpio_3: pmx-gpio-3 { - marvell,pins = "mpp3"; - marvell,function = "gpio"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + + msi-parent = <&intc>; + bus-range = <0x00 0xff>; + + ranges = <0x82000000 0x0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x2000 + 0x82000000 0x0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x2000 + 0x82000000 0x1 0x0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 Mem */ + 0x81000000 0x1 0x0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 I/O */ + 0x82000000 0x2 0x0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 Mem */ + 0x81000000 0x2 0x0 MBUS_ID(0x08, 0xe0) 0 1 0>; /* Port 1.0 I/O */ + + pcie-port@0 { + device_type = "pci"; + status = "disabled"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + clocks = <&gate_clk 4>; + marvell,pcie-port = <0>; + + #address-cells = <3>; + #size-cells = <2>; + ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 + 0x81000000 0 0 0x81000000 0x1 0 1 0>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &intc 16>; + }; + + pcie-port@1 { + device_type = "pci"; + status = "disabled"; + assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + clocks = <&gate_clk 5>; + marvell,pcie-port = <1>; + + #address-cells = <3>; + #size-cells = <2>; + ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 + 0x81000000 0 0 0x81000000 0x2 0 1 0>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &intc 18>; }; - - pmx_gpio_4: pmx-gpio-4 { - marvell,pins = "mpp4"; - marvell,function = "gpio"; - }; - - pmx_gpio_5: pmx-gpio-5 { - marvell,pins = "mpp5"; - marvell,function = "gpio"; - }; - - pmx_gpio_6: pmx-gpio-6 { - marvell,pins = "mpp6"; - marvell,function = "gpio"; - }; - - pmx_gpio_7: pmx-gpio-7 { - marvell,pins = "mpp7"; - marvell,function = "gpio"; - }; - - pmx_gpio_8: pmx-gpio-8 { - marvell,pins = "mpp8"; - marvell,function = "gpio"; - }; - - pmx_gpio_9: pmx-gpio-9 { - marvell,pins = "mpp9"; - marvell,function = "gpio"; - }; - - pmx_gpio_10: pmx-gpio-10 { - marvell,pins = "mpp10"; - marvell,function = "gpio"; - }; - - pmx_gpio_11: pmx-gpio-11 { - marvell,pins = "mpp11"; - marvell,function = "gpio"; - }; - - pmx_gpio_12: pmx-gpio-12 { - marvell,pins = "mpp12"; - marvell,function = "gpio"; - }; - - pmx_gpio_13: pmx-gpio-13 { - marvell,pins = "mpp13"; - marvell,function = "gpio"; - }; - - pmx_gpio_14: pmx-gpio-14 { - marvell,pins = "mpp14"; - marvell,function = "gpio"; - }; - - pmx_gpio_15: pmx-gpio-15 { - marvell,pins = "mpp15"; - marvell,function = "gpio"; - }; - - pmx_gpio_16: pmx-gpio-16 { - marvell,pins = "mpp16"; - marvell,function = "gpio"; - }; - - pmx_gpio_17: pmx-gpio-17 { - marvell,pins = "mpp17"; - marvell,function = "gpio"; - }; - - pmx_gpio_18: pmx-gpio-18 { - marvell,pins = "mpp18"; - marvell,function = "gpio"; - }; - - pmx_gpio_19: pmx-gpio-19 { - marvell,pins = "mpp19"; - marvell,function = "gpio"; - }; - - pmx_gpio_20: pmx-gpio-20 { - marvell,pins = "mpp20"; - marvell,function = "gpio"; - }; - - pmx_gpio_21: pmx-gpio-21 { - marvell,pins = "mpp21"; - marvell,function = "gpio"; - }; - - pmx_camera: pmx-camera { - marvell,pins = "mpp_camera"; - marvell,function = "camera"; - }; - - pmx_camera_gpio: pmx-camera-gpio { - marvell,pins = "mpp_camera"; - marvell,function = "gpio"; - }; - - pmx_sdio0: pmx-sdio0 { - marvell,pins = "mpp_sdio0"; - marvell,function = "sdio0"; - }; - - pmx_sdio0_gpio: pmx-sdio0-gpio { - marvell,pins = "mpp_sdio0"; - marvell,function = "gpio"; - }; - - pmx_sdio1: pmx-sdio1 { - marvell,pins = "mpp_sdio1"; - marvell,function = "sdio1"; - }; - - pmx_sdio1_gpio: pmx-sdio1-gpio { - marvell,pins = "mpp_sdio1"; - marvell,function = "gpio"; - }; - - pmx_audio1_gpio: pmx-audio1-gpio { - marvell,pins = "mpp_audio1"; - marvell,function = "gpio"; - }; - - pmx_spi0: pmx-spi0 { - marvell,pins = "mpp_spi0"; - marvell,function = "spi0"; - }; - - pmx_spi0_gpio: pmx-spi0-gpio { - marvell,pins = "mpp_spi0"; - marvell,function = "gpio"; - }; - - pmx_uart1: pmx-uart1 { - marvell,pins = "mpp_uart1"; - marvell,function = "uart1"; - }; - - pmx_uart1_gpio: pmx-uart1-gpio { - marvell,pins = "mpp_uart1"; - marvell,function = "gpio"; - }; - - pmx_nand: pmx-nand { - marvell,pins = "mpp_nand"; - marvell,function = "nand"; - }; - - pmx_nand_gpo: pmx-nand-gpo { - marvell,pins = "mpp_nand"; - marvell,function = "gpo"; - }; - }; - - spi0: spi-ctrl@10600 { - compatible = "marvell,orion-spi"; - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - interrupts = <6>; - reg = <0x10600 0x28>; - clocks = <&core_clk 0>; - pinctrl-0 = <&pmx_spi0>; - pinctrl-names = "default"; - status = "disabled"; - }; - - spi1: spi-ctrl@14600 { - compatible = "marvell,orion-spi"; - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - interrupts = <5>; - reg = <0x14600 0x28>; - clocks = <&core_clk 0>; - status = "disabled"; - }; - - i2c0: i2c-ctrl@11000 { - compatible = "marvell,mv64xxx-i2c"; - reg = <0x11000 0x20>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <11>; - clock-frequency = <400000>; - timeout-ms = <1000>; - clocks = <&core_clk 0>; - status = "disabled"; }; - ehci0: usb-host@50000 { - compatible = "marvell,orion-ehci"; - reg = <0x50000 0x1000>; - interrupts = <24>; - clocks = <&gate_clk 0>; - status = "okay"; - }; - - ehci1: usb-host@51000 { - compatible = "marvell,orion-ehci"; - reg = <0x51000 0x1000>; - interrupts = <25>; - clocks = <&gate_clk 1>; - status = "okay"; - }; - - sdio0: sdio-host@92000 { - compatible = "marvell,dove-sdhci"; - reg = <0x92000 0x100>; - interrupts = <35>, <37>; - clocks = <&gate_clk 8>; - pinctrl-0 = <&pmx_sdio0>; - pinctrl-names = "default"; - status = "disabled"; - }; - - sdio1: sdio-host@90000 { - compatible = "marvell,dove-sdhci"; - reg = <0x90000 0x100>; - interrupts = <36>, <38>; - clocks = <&gate_clk 9>; - pinctrl-0 = <&pmx_sdio1>; - pinctrl-names = "default"; - status = "disabled"; - }; - - sata0: sata-host@a0000 { - compatible = "marvell,orion-sata"; - reg = <0xa0000 0x2400>; - interrupts = <62>; - clocks = <&gate_clk 3>; - nr-ports = <1>; - status = "disabled"; - }; - - rtc: real-time-clock@d8500 { - compatible = "marvell,orion-rtc"; - reg = <0xd8500 0x20>; - }; - - crypto: crypto-engine@30000 { - compatible = "marvell,orion-crypto"; - reg = <0x30000 0x10000>, - <0xc8000000 0x800>; - reg-names = "regs", "sram"; - interrupts = <31>; - clocks = <&gate_clk 15>; - status = "okay"; - }; - - xor0: dma-engine@60800 { - compatible = "marvell,orion-xor"; - reg = <0x60800 0x100 - 0x60a00 0x100>; - clocks = <&gate_clk 23>; - status = "okay"; - - channel0 { - interrupts = <39>; - dmacap,memcpy; - dmacap,xor; - }; - - channel1 { - interrupts = <40>; - dmacap,memset; - dmacap,memcpy; - dmacap,xor; - }; - }; - - xor1: dma-engine@60900 { - compatible = "marvell,orion-xor"; - reg = <0x60900 0x100 - 0x60b00 0x100>; - clocks = <&gate_clk 24>; - status = "okay"; - - channel0 { - interrupts = <42>; - dmacap,memcpy; - dmacap,xor; - }; - - channel1 { - interrupts = <43>; - dmacap,memset; - dmacap,memcpy; - dmacap,xor; - }; - }; - - mdio: mdio-bus@72004 { - compatible = "marvell,orion-mdio"; + internal-regs { + compatible = "simple-bus"; #address-cells = <1>; - #size-cells = <0>; - reg = <0x72004 0x84>; - interrupts = <30>; - clocks = <&gate_clk 2>; - status = "disabled"; - - ethphy: ethernet-phy { - device-type = "ethernet-phy"; - /* set phy address in board file */ - }; - }; - - eth: ethernet-controller@72000 { - compatible = "marvell,orion-eth"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x72000 0x4000>; - clocks = <&gate_clk 2>; - marvell,tx-checksum-limit = <1600>; - status = "disabled"; - - ethernet-port@0 { - device_type = "network"; - compatible = "marvell,orion-eth-port"; - reg = <0>; - interrupts = <29>; - /* overwrite MAC address in bootloader */ - local-mac-address = [00 00 00 00 00 00]; - phy-handle = <ðphy>; + #size-cells = <1>; + ranges = <0x00000000 MBUS_ID(0xf0, 0x01) 0 0x0100000 /* MBUS regs 1M */ + 0x00800000 MBUS_ID(0xf0, 0x02) 0 0x1000000 /* AXI regs 16M */ + 0xffffe000 MBUS_ID(0x03, 0x01) 0 0x0000800 /* CESA SRAM 2k */ + 0xfffff000 MBUS_ID(0x0d, 0x00) 0 0x0000800>; /* PMU SRAM 2k */ + + mbusc: mbus-ctrl@20000 { + compatible = "marvell,mbus-controller"; + reg = <0x20000 0x80>, <0x800100 0x8>; + }; + + timer: timer@20300 { + compatible = "marvell,orion-timer"; + reg = <0x20300 0x20>; + interrupt-parent = <&bridge_intc>; + interrupts = <1>, <2>; + clocks = <&core_clk 0>; + }; + + intc: main-interrupt-ctrl@20200 { + compatible = "marvell,orion-intc"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x20200 0x10>, <0x20210 0x10>; + }; + + bridge_intc: bridge-interrupt-ctrl@20110 { + compatible = "marvell,orion-bridge-intc"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x20110 0x8>; + interrupts = <0>; + marvell,#interrupts = <5>; + }; + + core_clk: core-clocks@d0214 { + compatible = "marvell,dove-core-clock"; + reg = <0xd0214 0x4>; + #clock-cells = <1>; + }; + + gate_clk: clock-gating-ctrl@d0038 { + compatible = "marvell,dove-gating-clock"; + reg = <0xd0038 0x4>; + clocks = <&core_clk 0>; + #clock-cells = <1>; + }; + + thermal: thermal-diode@d001c { + compatible = "marvell,dove-thermal"; + reg = <0xd001c 0x0c>, <0xd005c 0x08>; + }; + + uart0: serial@12000 { + compatible = "ns16550a"; + reg = <0x12000 0x100>; + reg-shift = <2>; + interrupts = <7>; + clocks = <&core_clk 0>; + status = "disabled"; + }; + + uart1: serial@12100 { + compatible = "ns16550a"; + reg = <0x12100 0x100>; + reg-shift = <2>; + interrupts = <8>; + clocks = <&core_clk 0>; + pinctrl-0 = <&pmx_uart1>; + pinctrl-names = "default"; + status = "disabled"; + }; + + uart2: serial@12200 { + compatible = "ns16550a"; + reg = <0x12000 0x100>; + reg-shift = <2>; + interrupts = <9>; + clocks = <&core_clk 0>; + status = "disabled"; + }; + + uart3: serial@12300 { + compatible = "ns16550a"; + reg = <0x12100 0x100>; + reg-shift = <2>; + interrupts = <10>; + clocks = <&core_clk 0>; + status = "disabled"; + }; + + gpio0: gpio-ctrl@d0400 { + compatible = "marvell,orion-gpio"; + #gpio-cells = <2>; + gpio-controller; + reg = <0xd0400 0x20>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <12>, <13>, <14>, <60>; + }; + + gpio1: gpio-ctrl@d0420 { + compatible = "marvell,orion-gpio"; + #gpio-cells = <2>; + gpio-controller; + reg = <0xd0420 0x20>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <61>; + }; + + gpio2: gpio-ctrl@e8400 { + compatible = "marvell,orion-gpio"; + #gpio-cells = <2>; + gpio-controller; + reg = <0xe8400 0x0c>; + ngpios = <8>; + }; + + pinctrl: pin-ctrl@d0200 { + compatible = "marvell,dove-pinctrl"; + reg = <0xd0200 0x10>; + clocks = <&gate_clk 22>; + + pmx_gpio_0: pmx-gpio-0 { + marvell,pins = "mpp0"; + marvell,function = "gpio"; + }; + + pmx_gpio_1: pmx-gpio-1 { + marvell,pins = "mpp1"; + marvell,function = "gpio"; + }; + + pmx_gpio_2: pmx-gpio-2 { + marvell,pins = "mpp2"; + marvell,function = "gpio"; + }; + + pmx_gpio_3: pmx-gpio-3 { + marvell,pins = "mpp3"; + marvell,function = "gpio"; + }; + + pmx_gpio_4: pmx-gpio-4 { + marvell,pins = "mpp4"; + marvell,function = "gpio"; + }; + + pmx_gpio_5: pmx-gpio-5 { + marvell,pins = "mpp5"; + marvell,function = "gpio"; + }; + + pmx_gpio_6: pmx-gpio-6 { + marvell,pins = "mpp6"; + marvell,function = "gpio"; + }; + + pmx_gpio_7: pmx-gpio-7 { + marvell,pins = "mpp7"; + marvell,function = "gpio"; + }; + + pmx_gpio_8: pmx-gpio-8 { + marvell,pins = "mpp8"; + marvell,function = "gpio"; + }; + + pmx_gpio_9: pmx-gpio-9 { + marvell,pins = "mpp9"; + marvell,function = "gpio"; + }; + + pmx_gpio_10: pmx-gpio-10 { + marvell,pins = "mpp10"; + marvell,function = "gpio"; + }; + + pmx_gpio_11: pmx-gpio-11 { + marvell,pins = "mpp11"; + marvell,function = "gpio"; + }; + + pmx_gpio_12: pmx-gpio-12 { + marvell,pins = "mpp12"; + marvell,function = "gpio"; + }; + + pmx_gpio_13: pmx-gpio-13 { + marvell,pins = "mpp13"; + marvell,function = "gpio"; + }; + + pmx_audio1_extclk: pmx-audio1-extclk { + marvell,pins = "mpp13"; + marvell,function = "audio1"; + }; + + pmx_gpio_14: pmx-gpio-14 { + marvell,pins = "mpp14"; + marvell,function = "gpio"; + }; + + pmx_gpio_15: pmx-gpio-15 { + marvell,pins = "mpp15"; + marvell,function = "gpio"; + }; + + pmx_gpio_16: pmx-gpio-16 { + marvell,pins = "mpp16"; + marvell,function = "gpio"; + }; + + pmx_gpio_17: pmx-gpio-17 { + marvell,pins = "mpp17"; + marvell,function = "gpio"; + }; + + pmx_gpio_18: pmx-gpio-18 { + marvell,pins = "mpp18"; + marvell,function = "gpio"; + }; + + pmx_gpio_19: pmx-gpio-19 { + marvell,pins = "mpp19"; + marvell,function = "gpio"; + }; + + pmx_gpio_20: pmx-gpio-20 { + marvell,pins = "mpp20"; + marvell,function = "gpio"; + }; + + pmx_gpio_21: pmx-gpio-21 { + marvell,pins = "mpp21"; + marvell,function = "gpio"; + }; + + pmx_camera: pmx-camera { + marvell,pins = "mpp_camera"; + marvell,function = "camera"; + }; + + pmx_camera_gpio: pmx-camera-gpio { + marvell,pins = "mpp_camera"; + marvell,function = "gpio"; + }; + + pmx_sdio0: pmx-sdio0 { + marvell,pins = "mpp_sdio0"; + marvell,function = "sdio0"; + }; + + pmx_sdio0_gpio: pmx-sdio0-gpio { + marvell,pins = "mpp_sdio0"; + marvell,function = "gpio"; + }; + + pmx_sdio1: pmx-sdio1 { + marvell,pins = "mpp_sdio1"; + marvell,function = "sdio1"; + }; + + pmx_sdio1_gpio: pmx-sdio1-gpio { + marvell,pins = "mpp_sdio1"; + marvell,function = "gpio"; + }; + + pmx_audio1_gpio: pmx-audio1-gpio { + marvell,pins = "mpp_audio1"; + marvell,function = "gpio"; + }; + + pmx_audio1_i2s1_spdifo: pmx-audio1-i2s1-spdifo { + marvell,pins = "mpp_audio1"; + marvell,function = "i2s1/spdifo"; + }; + + pmx_spi0: pmx-spi0 { + marvell,pins = "mpp_spi0"; + marvell,function = "spi0"; + }; + + pmx_spi0_gpio: pmx-spi0-gpio { + marvell,pins = "mpp_spi0"; + marvell,function = "gpio"; + }; + + pmx_uart1: pmx-uart1 { + marvell,pins = "mpp_uart1"; + marvell,function = "uart1"; + }; + + pmx_uart1_gpio: pmx-uart1-gpio { + marvell,pins = "mpp_uart1"; + marvell,function = "gpio"; + }; + + pmx_nand: pmx-nand { + marvell,pins = "mpp_nand"; + marvell,function = "nand"; + }; + + pmx_nand_gpo: pmx-nand-gpo { + marvell,pins = "mpp_nand"; + marvell,function = "gpo"; + }; + }; + + spi0: spi-ctrl@10600 { + compatible = "marvell,orion-spi"; + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + interrupts = <6>; + reg = <0x10600 0x28>; + clocks = <&core_clk 0>; + pinctrl-0 = <&pmx_spi0>; + pinctrl-names = "default"; + status = "disabled"; + }; + + spi1: spi-ctrl@14600 { + compatible = "marvell,orion-spi"; + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + interrupts = <5>; + reg = <0x14600 0x28>; + clocks = <&core_clk 0>; + status = "disabled"; + }; + + i2c0: i2c-ctrl@11000 { + compatible = "marvell,mv64xxx-i2c"; + reg = <0x11000 0x20>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <11>; + clock-frequency = <400000>; + timeout-ms = <1000>; + clocks = <&core_clk 0>; + status = "disabled"; + }; + + ehci0: usb-host@50000 { + compatible = "marvell,orion-ehci"; + reg = <0x50000 0x1000>; + interrupts = <24>; + clocks = <&gate_clk 0>; + status = "okay"; + }; + + ehci1: usb-host@51000 { + compatible = "marvell,orion-ehci"; + reg = <0x51000 0x1000>; + interrupts = <25>; + clocks = <&gate_clk 1>; + status = "okay"; + }; + + sdio0: sdio-host@92000 { + compatible = "marvell,dove-sdhci"; + reg = <0x92000 0x100>; + interrupts = <35>, <37>; + clocks = <&gate_clk 8>; + pinctrl-0 = <&pmx_sdio0>; + pinctrl-names = "default"; + status = "disabled"; + }; + + sdio1: sdio-host@90000 { + compatible = "marvell,dove-sdhci"; + reg = <0x90000 0x100>; + interrupts = <36>, <38>; + clocks = <&gate_clk 9>; + pinctrl-0 = <&pmx_sdio1>; + pinctrl-names = "default"; + status = "disabled"; + }; + + sata0: sata-host@a0000 { + compatible = "marvell,orion-sata"; + reg = <0xa0000 0x2400>; + interrupts = <62>; + clocks = <&gate_clk 3>; + nr-ports = <1>; + status = "disabled"; + }; + + rtc: real-time-clock@d8500 { + compatible = "marvell,orion-rtc"; + reg = <0xd8500 0x20>; + }; + + crypto: crypto-engine@30000 { + compatible = "marvell,orion-crypto"; + reg = <0x30000 0x10000>, + <0xffffe000 0x800>; + reg-names = "regs", "sram"; + interrupts = <31>; + clocks = <&gate_clk 15>; + status = "okay"; + }; + + xor0: dma-engine@60800 { + compatible = "marvell,orion-xor"; + reg = <0x60800 0x100 + 0x60a00 0x100>; + clocks = <&gate_clk 23>; + status = "okay"; + + channel0 { + interrupts = <39>; + dmacap,memcpy; + dmacap,xor; + }; + + channel1 { + interrupts = <40>; + dmacap,memcpy; + dmacap,xor; + }; + }; + + xor1: dma-engine@60900 { + compatible = "marvell,orion-xor"; + reg = <0x60900 0x100 + 0x60b00 0x100>; + clocks = <&gate_clk 24>; + status = "okay"; + + channel0 { + interrupts = <42>; + dmacap,memcpy; + dmacap,xor; + }; + + channel1 { + interrupts = <43>; + dmacap,memcpy; + dmacap,xor; + }; + }; + + mdio: mdio-bus@72004 { + compatible = "marvell,orion-mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x72004 0x84>; + interrupts = <30>; + clocks = <&gate_clk 2>; + status = "disabled"; + + ethphy: ethernet-phy { + device-type = "ethernet-phy"; + /* set phy address in board file */ + }; + }; + + eth: ethernet-ctrl@72000 { + compatible = "marvell,orion-eth"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x72000 0x4000>; + clocks = <&gate_clk 2>; + marvell,tx-checksum-limit = <1600>; + status = "disabled"; + + ethernet-port@0 { + device_type = "network"; + compatible = "marvell,orion-eth-port"; + reg = <0>; + interrupts = <29>; + /* overwrite MAC address in bootloader */ + local-mac-address = [00 00 00 00 00 00]; + phy-handle = <ðphy>; + }; + }; + + audio0: audio-controller@b0000 { + compatible = "marvell,dove-audio"; + reg = <0xb0000 0x2210>; + interrupts = <19>, <20>; + clocks = <&gate_clk 12>; + clock-names = "internal"; + status = "disabled"; + }; + + audio1: audio-controller@b4000 { + compatible = "marvell,dove-audio"; + reg = <0xb4000 0x2210>; + interrupts = <21>, <22>; + clocks = <&gate_clk 13>; + clock-names = "internal"; + status = "disabled"; }; }; }; diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts new file mode 100644 index 000000000000..5babba0a3a75 --- /dev/null +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -0,0 +1,275 @@ +/* + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "dra7.dtsi" + +/ { + model = "TI DRA7"; + compatible = "ti,dra7-evm", "ti,dra752", "ti,dra7"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x60000000>; /* 1536 MB */ + }; + + mmc2_3v3: fixedregulator-mmc2 { + compatible = "regulator-fixed"; + regulator-name = "mmc2_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&dra7_pmx_core { + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda */ + 0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + 0x408 (PIN_INPUT | MUX_MODE0) /* i2c2_sda */ + 0x40c (PIN_INPUT | MUX_MODE0) /* i2c2_scl */ + >; + }; + + i2c3_pins: pinmux_i2c3_pins { + pinctrl-single,pins = < + 0x410 (PIN_INPUT | MUX_MODE0) /* i2c3_sda */ + 0x414 (PIN_INPUT | MUX_MODE0) /* i2c3_scl */ + >; + }; + + mcspi1_pins: pinmux_mcspi1_pins { + pinctrl-single,pins = < + 0x3a4 (PIN_INPUT | MUX_MODE0) /* spi2_clk */ + 0x3a8 (PIN_INPUT | MUX_MODE0) /* spi2_d1 */ + 0x3ac (PIN_INPUT | MUX_MODE0) /* spi2_d0 */ + 0x3b0 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */ + 0x3b4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs1 */ + 0x3b8 (PIN_INPUT_SLEW | MUX_MODE6) /* spi2_cs2 */ + 0x3bc (PIN_INPUT_SLEW | MUX_MODE6) /* spi2_cs3 */ + >; + }; + + mcspi2_pins: pinmux_mcspi2_pins { + pinctrl-single,pins = < + 0x3c0 (PIN_INPUT | MUX_MODE0) /* spi2_sclk */ + 0x3c4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */ + 0x3c8 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */ + 0x3cc (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */ + >; + }; + + uart1_pins: pinmux_uart1_pins { + pinctrl-single,pins = < + 0x3e0 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_rxd */ + 0x3e4 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_txd */ + 0x3e8 (PIN_INPUT | MUX_MODE3) /* uart1_ctsn */ + 0x3ec (PIN_INPUT | MUX_MODE3) /* uart1_rtsn */ + >; + }; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + 0x3f0 (PIN_INPUT | MUX_MODE0) /* uart2_rxd */ + 0x3f4 (PIN_INPUT | MUX_MODE0) /* uart2_txd */ + 0x3f8 (PIN_INPUT | MUX_MODE0) /* uart2_ctsn */ + 0x3fc (PIN_INPUT | MUX_MODE0) /* uart2_rtsn */ + >; + }; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd */ + 0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd */ + >; + }; +}; + +&i2c1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <400000>; + + tps659038: tps659038@58 { + compatible = "ti,tps659038"; + reg = <0x58>; + + tps659038_pmic { + compatible = "ti,tps659038-pmic"; + + regulators { + smps123_reg: smps123 { + /* VDD_MPU */ + regulator-name = "smps123"; + regulator-min-microvolt = < 850000>; + regulator-max-microvolt = <1250000>; + regulator-always-on; + regulator-boot-on; + }; + + smps45_reg: smps45 { + /* VDD_DSPEVE */ + regulator-name = "smps45"; + regulator-min-microvolt = < 850000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + }; + + smps6_reg: smps6 { + /* VDD_GPU - over VDD_SMPS6 */ + regulator-name = "smps6"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <12500000>; + regulator-boot-on; + }; + + smps7_reg: smps7 { + /* CORE_VDD */ + regulator-name = "smps7"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1030000>; + regulator-always-on; + regulator-boot-on; + }; + + smps8_reg: smps8 { + /* VDD_IVAHD */ + regulator-name = "smps8"; + regulator-min-microvolt = < 850000>; + regulator-max-microvolt = <1250000>; + regulator-boot-on; + }; + + smps9_reg: smps9 { + /* VDDS1V8 */ + regulator-name = "smps9"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo1_reg: ldo1 { + /* LDO1_OUT --> SDIO */ + regulator-name = "ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + + ldo2_reg: ldo2 { + /* VDD_RTCIO */ + /* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */ + regulator-name = "ldo2"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + + ldo3_reg: ldo3 { + /* VDDA_1V8_PHY */ + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + + ldo9_reg: ldo9 { + /* VDD_RTC */ + regulator-name = "ldo9"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-boot-on; + }; + + ldoln_reg: ldoln { + /* VDDA_1V8_PLL */ + regulator-name = "ldoln"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldousb_reg: ldousb { + /* VDDA_3V_USB: VDDA_USBHS33 */ + regulator-name = "ldousb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + }; + }; + }; +}; + +&i2c2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + clock-frequency = <400000>; +}; + +&i2c3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; + clock-frequency = <3400000>; +}; + +&mcspi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mcspi1_pins>; +}; + +&mcspi2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mcspi2_pins>; +}; + +&uart1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; +}; + +&uart2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; +}; + +&uart3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&ldo1_reg>; + bus-width = <4>; +}; + +&mmc2 { + status = "okay"; + vmmc-supply = <&mmc2_3v3>; + bus-width = <8>; +}; + +&cpu0 { + cpu0-supply = <&smps123_reg>; +}; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi new file mode 100644 index 000000000000..d0df4c4e8b0a --- /dev/null +++ b/arch/arm/boot/dts/dra7.dtsi @@ -0,0 +1,586 @@ +/* + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * Based on "omap4.dtsi" + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/pinctrl/dra.h> + +#include "skeleton.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "ti,dra7xx"; + interrupt-parent = <&gic>; + + aliases { + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; + i2c3 = &i2c4; + i2c4 = &i2c5; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + serial5 = &uart6; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0>; + + operating-points = < + /* kHz uV */ + 1000000 1060000 + 1176000 1160000 + >; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <1>; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; + }; + + gic: interrupt-controller@48211000 { + compatible = "arm,cortex-a15-gic"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x48211000 0x1000>, + <0x48212000 0x1000>, + <0x48214000 0x2000>, + <0x48216000 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + /* + * The soc node represents the soc top level view. It is uses for IPs + * that are not memory mapped in the MPU view or for the MPU itself. + */ + soc { + compatible = "ti,omap-infra"; + mpu { + compatible = "ti,omap5-mpu"; + ti,hwmods = "mpu"; + }; + }; + + /* + * XXX: Use a flat representation of the SOC interconnect. + * The real OMAP interconnect network is quite complex. + * Since that will not bring real advantage to represent that in DT for + * the moment, just use a fake OCP bus entry to represent the whole bus + * hierarchy. + */ + ocp { + compatible = "ti,omap4-l3-noc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "l3_main_1", "l3_main_2"; + reg = <0x44000000 0x2000>, + <0x44800000 0x3000>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + + counter32k: counter@4ae04000 { + compatible = "ti,omap-counter32k"; + reg = <0x4ae04000 0x40>; + ti,hwmods = "counter_32k"; + }; + + dra7_pmx_core: pinmux@4a003400 { + compatible = "pinctrl-single"; + reg = <0x4a003400 0x0464>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x3fffffff>; + }; + + sdma: dma-controller@4a056000 { + compatible = "ti,omap4430-sdma"; + reg = <0x4a056000 0x1000>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + #dma-channels = <32>; + #dma-requests = <127>; + }; + + gpio1: gpio@4ae10000 { + compatible = "ti,omap4-gpio"; + reg = <0x4ae10000 0x200>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "gpio1"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio2: gpio@48055000 { + compatible = "ti,omap4-gpio"; + reg = <0x48055000 0x200>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "gpio2"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio3: gpio@48057000 { + compatible = "ti,omap4-gpio"; + reg = <0x48057000 0x200>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "gpio3"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio4: gpio@48059000 { + compatible = "ti,omap4-gpio"; + reg = <0x48059000 0x200>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "gpio4"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio5: gpio@4805b000 { + compatible = "ti,omap4-gpio"; + reg = <0x4805b000 0x200>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "gpio5"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio6: gpio@4805d000 { + compatible = "ti,omap4-gpio"; + reg = <0x4805d000 0x200>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "gpio6"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio7: gpio@48051000 { + compatible = "ti,omap4-gpio"; + reg = <0x48051000 0x200>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "gpio7"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio8: gpio@48053000 { + compatible = "ti,omap4-gpio"; + reg = <0x48053000 0x200>; + interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "gpio8"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + uart1: serial@4806a000 { + compatible = "ti,omap4-uart"; + reg = <0x4806a000 0x100>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart1"; + clock-frequency = <48000000>; + status = "disabled"; + }; + + uart2: serial@4806c000 { + compatible = "ti,omap4-uart"; + reg = <0x4806c000 0x100>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart2"; + clock-frequency = <48000000>; + status = "disabled"; + }; + + uart3: serial@48020000 { + compatible = "ti,omap4-uart"; + reg = <0x48020000 0x100>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart3"; + clock-frequency = <48000000>; + status = "disabled"; + }; + + uart4: serial@4806e000 { + compatible = "ti,omap4-uart"; + reg = <0x4806e000 0x100>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart4"; + clock-frequency = <48000000>; + status = "disabled"; + }; + + uart5: serial@48066000 { + compatible = "ti,omap4-uart"; + reg = <0x48066000 0x100>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart5"; + clock-frequency = <48000000>; + status = "disabled"; + }; + + uart6: serial@48068000 { + compatible = "ti,omap4-uart"; + reg = <0x48068000 0x100>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart6"; + clock-frequency = <48000000>; + status = "disabled"; + }; + + uart7: serial@48420000 { + compatible = "ti,omap4-uart"; + reg = <0x48420000 0x100>; + ti,hwmods = "uart7"; + clock-frequency = <48000000>; + status = "disabled"; + }; + + uart8: serial@48422000 { + compatible = "ti,omap4-uart"; + reg = <0x48422000 0x100>; + ti,hwmods = "uart8"; + clock-frequency = <48000000>; + status = "disabled"; + }; + + uart9: serial@48424000 { + compatible = "ti,omap4-uart"; + reg = <0x48424000 0x100>; + ti,hwmods = "uart9"; + clock-frequency = <48000000>; + status = "disabled"; + }; + + uart10: serial@4ae2b000 { + compatible = "ti,omap4-uart"; + reg = <0x4ae2b000 0x100>; + ti,hwmods = "uart10"; + clock-frequency = <48000000>; + status = "disabled"; + }; + + timer1: timer@4ae18000 { + compatible = "ti,omap5430-timer"; + reg = <0x4ae18000 0x80>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; + + timer2: timer@48032000 { + compatible = "ti,omap5430-timer"; + reg = <0x48032000 0x80>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer2"; + }; + + timer3: timer@48034000 { + compatible = "ti,omap5430-timer"; + reg = <0x48034000 0x80>; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer3"; + }; + + timer4: timer@48036000 { + compatible = "ti,omap5430-timer"; + reg = <0x48036000 0x80>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer4"; + }; + + timer5: timer@48820000 { + compatible = "ti,omap5430-timer"; + reg = <0x48820000 0x80>; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer5"; + ti,timer-dsp; + }; + + timer6: timer@48822000 { + compatible = "ti,omap5430-timer"; + reg = <0x48822000 0x80>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer6"; + ti,timer-dsp; + ti,timer-pwm; + }; + + timer7: timer@48824000 { + compatible = "ti,omap5430-timer"; + reg = <0x48824000 0x80>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer7"; + ti,timer-dsp; + }; + + timer8: timer@48826000 { + compatible = "ti,omap5430-timer"; + reg = <0x48826000 0x80>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer8"; + ti,timer-dsp; + ti,timer-pwm; + }; + + timer9: timer@4803e000 { + compatible = "ti,omap5430-timer"; + reg = <0x4803e000 0x80>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer9"; + }; + + timer10: timer@48086000 { + compatible = "ti,omap5430-timer"; + reg = <0x48086000 0x80>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer10"; + }; + + timer11: timer@48088000 { + compatible = "ti,omap5430-timer"; + reg = <0x48088000 0x80>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "timer11"; + ti,timer-pwm; + }; + + timer13: timer@48828000 { + compatible = "ti,omap5430-timer"; + reg = <0x48828000 0x80>; + ti,hwmods = "timer13"; + status = "disabled"; + }; + + timer14: timer@4882a000 { + compatible = "ti,omap5430-timer"; + reg = <0x4882a000 0x80>; + ti,hwmods = "timer14"; + status = "disabled"; + }; + + timer15: timer@4882c000 { + compatible = "ti,omap5430-timer"; + reg = <0x4882c000 0x80>; + ti,hwmods = "timer15"; + status = "disabled"; + }; + + timer16: timer@4882e000 { + compatible = "ti,omap5430-timer"; + reg = <0x4882e000 0x80>; + ti,hwmods = "timer16"; + status = "disabled"; + }; + + wdt2: wdt@4ae14000 { + compatible = "ti,omap4-wdt"; + reg = <0x4ae14000 0x80>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "wd_timer2"; + }; + + i2c1: i2c@48070000 { + compatible = "ti,omap4-i2c"; + reg = <0x48070000 0x100>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c1"; + status = "disabled"; + }; + + i2c2: i2c@48072000 { + compatible = "ti,omap4-i2c"; + reg = <0x48072000 0x100>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c2"; + status = "disabled"; + }; + + i2c3: i2c@48060000 { + compatible = "ti,omap4-i2c"; + reg = <0x48060000 0x100>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c3"; + status = "disabled"; + }; + + i2c4: i2c@4807a000 { + compatible = "ti,omap4-i2c"; + reg = <0x4807a000 0x100>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c4"; + status = "disabled"; + }; + + i2c5: i2c@4807c000 { + compatible = "ti,omap4-i2c"; + reg = <0x4807c000 0x100>; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c5"; + status = "disabled"; + }; + + mmc1: mmc@4809c000 { + compatible = "ti,omap4-hsmmc"; + reg = <0x4809c000 0x400>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mmc1"; + ti,dual-volt; + ti,needs-special-reset; + dmas = <&sdma 61>, <&sdma 62>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + mmc2: mmc@480b4000 { + compatible = "ti,omap4-hsmmc"; + reg = <0x480b4000 0x400>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mmc2"; + ti,needs-special-reset; + dmas = <&sdma 47>, <&sdma 48>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + mmc3: mmc@480ad000 { + compatible = "ti,omap4-hsmmc"; + reg = <0x480ad000 0x400>; + interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mmc3"; + ti,needs-special-reset; + dmas = <&sdma 77>, <&sdma 78>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + mmc4: mmc@480d1000 { + compatible = "ti,omap4-hsmmc"; + reg = <0x480d1000 0x400>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mmc4"; + ti,needs-special-reset; + dmas = <&sdma 57>, <&sdma 58>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + mcspi1: spi@48098000 { + compatible = "ti,omap4-mcspi"; + reg = <0x48098000 0x200>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "mcspi1"; + ti,spi-num-cs = <4>; + dmas = <&sdma 35>, + <&sdma 36>, + <&sdma 37>, + <&sdma 38>, + <&sdma 39>, + <&sdma 40>, + <&sdma 41>, + <&sdma 42>; + dma-names = "tx0", "rx0", "tx1", "rx1", + "tx2", "rx2", "tx3", "rx3"; + status = "disabled"; + }; + + mcspi2: spi@4809a000 { + compatible = "ti,omap4-mcspi"; + reg = <0x4809a000 0x200>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "mcspi2"; + ti,spi-num-cs = <2>; + dmas = <&sdma 43>, + <&sdma 44>, + <&sdma 45>, + <&sdma 46>; + dma-names = "tx0", "rx0", "tx1", "rx1"; + status = "disabled"; + }; + + mcspi3: spi@480b8000 { + compatible = "ti,omap4-mcspi"; + reg = <0x480b8000 0x200>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "mcspi3"; + ti,spi-num-cs = <2>; + dmas = <&sdma 15>, <&sdma 16>; + dma-names = "tx0", "rx0"; + status = "disabled"; + }; + + mcspi4: spi@480ba000 { + compatible = "ti,omap4-mcspi"; + reg = <0x480ba000 0x200>; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "mcspi4"; + ti,spi-num-cs = <1>; + dmas = <&sdma 70>, <&sdma 71>; + dma-names = "tx0", "rx0"; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/boot/dts/ecx-2000.dts b/arch/arm/boot/dts/ecx-2000.dts index 139b40cc3a23..2ccbb57fbfa8 100644 --- a/arch/arm/boot/dts/ecx-2000.dts +++ b/arch/arm/boot/dts/ecx-2000.dts @@ -85,6 +85,12 @@ <1 10 0xf08>; }; + memory-controller@fff00000 { + compatible = "calxeda,ecx-2000-ddr-ctrl"; + reg = <0xfff00000 0x1000>; + interrupts = <0 91 4>; + }; + intc: interrupt-controller@fff11000 { compatible = "arm,cortex-a15-gic"; #interrupt-cells = <3>; diff --git a/arch/arm/boot/dts/ecx-common.dtsi b/arch/arm/boot/dts/ecx-common.dtsi index e8559b753c9d..b90045a8f8e3 100644 --- a/arch/arm/boot/dts/ecx-common.dtsi +++ b/arch/arm/boot/dts/ecx-common.dtsi @@ -19,6 +19,14 @@ bootargs = "console=ttyAMA0"; }; + psci { + compatible = "arm,psci"; + method = "smc"; + cpu_suspend = <0x84000002>; + cpu_off = <0x84000004>; + cpu_on = <0x84000006>; + }; + soc { #address-cells = <1>; #size-cells = <1>; @@ -45,12 +53,6 @@ status = "disabled"; }; - memory-controller@fff00000 { - compatible = "calxeda,hb-ddr-ctrl"; - reg = <0xfff00000 0x1000>; - interrupts = <0 91 4>; - }; - ipc@fff20000 { compatible = "arm,pl320", "arm,primecell"; reg = <0xfff20000 0x1000>; diff --git a/arch/arm/boot/dts/emev2-kzm9d-reference.dts b/arch/arm/boot/dts/emev2-kzm9d-reference.dts deleted file mode 100644 index cceefda268b6..000000000000 --- a/arch/arm/boot/dts/emev2-kzm9d-reference.dts +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Device Tree Source for the KZM9D board - * - * Copyright (C) 2013 Renesas Solutions Corp. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ -/dts-v1/; - -/include/ "emev2.dtsi" - -/ { - model = "EMEV2 KZM9D Board"; - compatible = "renesas,kzm9d-reference", "renesas,emev2"; - - memory { - device_type = "memory"; - reg = <0x40000000 0x8000000>; - }; - - chosen { - bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp"; - }; - - reg_1p8v: regulator@0 { - compatible = "regulator-fixed"; - regulator-name = "fixed-1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - regulator-boot-on; - }; - - reg_3p3v: regulator@1 { - compatible = "regulator-fixed"; - regulator-name = "fixed-3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - regulator-boot-on; - }; - - lan9220@20000000 { - compatible = "smsc,lan9220", "smsc,lan9115"; - reg = <0x20000000 0x10000>; - phy-mode = "mii"; - interrupt-parent = <&gpio0>; - interrupts = <1 1>; /* active high */ - reg-io-width = <4>; - smsc,irq-active-high; - smsc,irq-push-pull; - vddvario-supply = <®_1p8v>; - vdd33a-supply = <®_3p3v>; - }; -}; diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts index f92e812fdd9f..861aa7d6fc7d 100644 --- a/arch/arm/boot/dts/emev2-kzm9d.dts +++ b/arch/arm/boot/dts/emev2-kzm9d.dts @@ -1,7 +1,7 @@ /* * Device Tree Source for the KZM9D board * - * Copyright (C) 2012 Renesas Solutions Corp. + * Copyright (C) 2013 Renesas Solutions Corp. * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any @@ -23,4 +23,35 @@ chosen { bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp"; }; + + reg_1p8v: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + reg_3p3v: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + lan9220@20000000 { + compatible = "smsc,lan9220", "smsc,lan9115"; + reg = <0x20000000 0x10000>; + phy-mode = "mii"; + interrupt-parent = <&gpio0>; + interrupts = <1 1>; /* active high */ + reg-io-width = <4>; + smsc,irq-active-high; + smsc,irq-push-pull; + vddvario-supply = <®_1p8v>; + vdd33a-supply = <®_3p3v>; + }; }; diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index caadc0257342..a73eeb5f258f 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -49,6 +49,12 @@ reg = <0x10000000 0x100>; }; + mipi_phy: video-phy@10020710 { + compatible = "samsung,s5pv210-mipi-video-phy"; + reg = <0x10020710 8>; + #phy-cells = <1>; + }; + pd_mfc: mfc-power-domain@10023C40 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C40 0x20>; @@ -161,6 +167,8 @@ clock-names = "csis", "sclk_csis"; bus-width = <4>; samsung,power-domain = <&pd_cam>; + phys = <&mipi_phy 0>; + phy-names = "csis"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; @@ -174,6 +182,8 @@ clock-names = "csis", "sclk_csis"; bus-width = <2>; samsung,power-domain = <&pd_cam>; + phys = <&mipi_phy 2>; + phy-names = "csis"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index 382d8c7e2906..1a12fb23767c 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -32,13 +32,20 @@ bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; }; - mmc_reg: voltage-regulator { - compatible = "regulator-fixed"; - regulator-name = "VMEM_VDD_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - gpio = <&gpx1 1 0>; - enable-active-high; + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + mmc_reg: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "VMEM_VDD_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&gpx1 1 0>; + enable-active-high; + }; }; tmu@100C0000 { @@ -192,7 +199,12 @@ }; buck1_reg: BUCK1 { - regulator-name = "VDD_ARM_1.2V"; + /* + * HACK: The real name is VDD_ARM_1.2V, + * but exynos-cpufreq does not support + * DT-based regulator lookup yet. + */ + regulator-name = "vdd_arm"; regulator-min-microvolt = <950000>; regulator-max-microvolt = <1350000>; regulator-always-on; diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index 1c164f234bcc..63cc571ca307 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -290,7 +290,12 @@ }; varm_breg: BUCK1 { - regulator-name = "VARM_1.2V_C210"; + /* + * HACK: The real name is VARM_1.2V_C210, + * but exynos-cpufreq does not support + * DT-based regulator lookup yet. + */ + regulator-name = "vdd_arm"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1350000>; regulator-always-on; diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index 889cdada1ce9..d2e3f5f5916d 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -350,3 +350,7 @@ status = "okay"; }; }; + +&mdma1 { + reg = <0x12840000 0x1000>; +}; diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts index 8768b03702e5..d65984c440f6 100644 --- a/arch/arm/boot/dts/exynos4412-origen.dts +++ b/arch/arm/boot/dts/exynos4412-origen.dts @@ -32,13 +32,20 @@ reg = <0x0203F000 0x1000>; }; - mmc_reg: voltage-regulator { - compatible = "regulator-fixed"; - regulator-name = "VMEM_VDD_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - gpio = <&gpx1 1 0>; - enable-active-high; + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + mmc_reg: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "VMEM_VDD_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&gpx1 1 0>; + enable-active-high; + }; }; pinctrl@11000000 { diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index cee55fa33731..684527087aa4 100644 --- a/arch/arm/boot/dts/exynos5250-arndale.dts +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -324,7 +324,14 @@ }; i2c@12C80000 { - status = "disabled"; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + samsung,i2c-slave-addr = <0x50>; + + hdmiddc@50 { + compatible = "samsung,exynos4210-hdmiddc"; + reg = <0x50>; + }; }; i2c@12C90000 { @@ -362,6 +369,17 @@ status = "disabled"; }; + i2c@12CE0000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + samsung,i2c-slave-addr = <0x38>; + + hdmiphy@38 { + compatible = "samsung,exynos4212-hdmiphy"; + reg = <0x38>; + }; + }; + i2c@121D0000 { status = "disabled"; }; @@ -412,6 +430,10 @@ status = "disabled"; }; + i2s0: i2s@03830000 { + status = "okay"; + }; + spi_0: spi@12d20000 { status = "disabled"; }; @@ -482,13 +504,15 @@ #address-cells = <1>; #size-cells = <0>; - main_dc_reg: fixedregulator@1 { + main_dc_reg: regulator@0 { compatible = "regulator-fixed"; + reg = <0>; regulator-name = "MAIN_DC"; }; - mmc_reg: voltage-regulator { + mmc_reg: regulator@1 { compatible = "regulator-fixed"; + reg = <1>; regulator-name = "VDD_33ON_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; @@ -496,8 +520,9 @@ enable-active-high; }; - reg_hdmi_en: fixedregulator@0 { + reg_hdmi_en: regulator@2 { compatible = "regulator-fixed"; + reg = <2>; regulator-name = "hdmi-en"; }; }; diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi index 724a22f9b1c8..9a49e6804ae1 100644 --- a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi @@ -210,21 +210,21 @@ samsung,pins = "gpa0-2", "gpa0-3"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; i2c2_bus: i2c2-bus { samsung,pins = "gpa0-6", "gpa0-7"; samsung,pin-function = <3>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; i2c2_hs_bus: i2c2-hs-bus { samsung,pins = "gpa0-6", "gpa0-7"; samsung,pin-function = <4>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; uart2_data: uart2-data { @@ -238,21 +238,21 @@ samsung,pins = "gpa1-2", "gpa1-3"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; i2c3_bus: i2c3-bus { samsung,pins = "gpa1-2", "gpa1-3"; samsung,pin-function = <3>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; i2c3_hs_bus: i2c3-hs-bus { samsung,pins = "gpa1-2", "gpa1-3"; samsung,pin-function = <4>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; uart3_data: uart3-data { @@ -273,14 +273,14 @@ samsung,pins = "gpa2-0", "gpa2-1"; samsung,pin-function = <3>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; i2c5_bus: i2c5-bus { samsung,pins = "gpa2-2", "gpa2-3"; samsung,pin-function = <3>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; spi1_bus: spi1-bus { @@ -376,14 +376,14 @@ samsung,pins = "gpb3-0", "gpb3-1"; samsung,pin-function = <4>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; i2c1_hs_bus: i2c1-hs-bus { samsung,pins = "gpb3-2", "gpb3-3"; samsung,pin-function = <4>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; sd0_clk: sd0-clk { @@ -551,14 +551,14 @@ samsung,pins = "gpd0-2", "gpd0-3"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; dp_hpd: dp_hpd { samsung,pins = "gpx0-7"; samsung,pin-function = <3>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; }; @@ -649,42 +649,42 @@ "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3"; samsung,pin-function = <3>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; cam_i2c2_bus: cam-i2c2-bus { samsung,pins = "gpe0-6", "gpe1-0"; samsung,pin-function = <4>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; cam_spi1_bus: cam-spi1-bus { samsung,pins = "gpe0-4", "gpe0-5", "gpf0-2", "gpf0-3"; samsung,pin-function = <4>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; cam_i2c1_bus: cam-i2c1-bus { samsung,pins = "gpf0-2", "gpf0-3"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; cam_i2c0_bus: cam-i2c0-bus { samsung,pins = "gpf0-0", "gpf0-1"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; cam_spi0_bus: cam-spi0-bus { samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; cam_bayrgb_bus: cam-bayrgb-bus { @@ -695,7 +695,7 @@ "gpg2-0", "gpg2-1"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; cam_port_a: cam-port-a { @@ -704,7 +704,7 @@ "gph1-4", "gph1-5", "gph1-6", "gph1-7"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; }; @@ -756,7 +756,7 @@ "gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; c2c_txd: c2c-txd { @@ -766,7 +766,7 @@ "gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samaung,pin-drv = <0>; + samsung,pin-drv = <0>; }; }; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 2538b329f2ce..f86d56760a45 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -231,14 +231,6 @@ status = "okay"; }; - i2s1: i2s@12D60000 { - status = "disabled"; - }; - - i2s2: i2s@12D70000 { - status = "disabled"; - }; - sound { compatible = "samsung,smdk-wm8994"; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index bbac42a78ce5..177becde7a26 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -422,6 +422,7 @@ i2s0: i2s@03830000 { compatible = "samsung,s5pv210-i2s"; + status = "disabled"; reg = <0x03830000 0x100>; dmas = <&pdma0 10 &pdma0 9 @@ -438,6 +439,7 @@ i2s1: i2s@12D60000 { compatible = "samsung,s3c6410-i2s"; + status = "disabled"; reg = <0x12D60000 0x100>; dmas = <&pdma1 12 &pdma1 11>; @@ -450,6 +452,7 @@ i2s2: i2s@12D70000 { compatible = "samsung,s3c6410-i2s"; + status = "disabled"; reg = <0x12D70000 0x100>; dmas = <&pdma0 12 &pdma0 11>; @@ -556,7 +559,7 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x10800000 0x1000>; interrupts = <0 33 0>; - clocks = <&clock 271>; + clocks = <&clock 346>; clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; @@ -615,16 +618,18 @@ compatible = "samsung,exynos4212-hdmi"; reg = <0x14530000 0x70000>; interrupts = <0 95 0>; - clocks = <&clock 333>, <&clock 136>, <&clock 137>, - <&clock 333>, <&clock 333>; + clocks = <&clock 344>, <&clock 136>, <&clock 137>, + <&clock 159>, <&clock 1024>; clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", - "sclk_hdmiphy", "hdmiphy"; + "sclk_hdmiphy", "mout_hdmi"; }; mixer { compatible = "samsung,exynos5250-mixer"; reg = <0x14450000 0x10000>; interrupts = <0 94 0>; + clocks = <&clock 343>, <&clock 136>; + clock-names = "mixer", "sclk_hdmi"; }; dp_phy: video-phy@10040720 { diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts index bafba25ba7c2..79524c74c603 100644 --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts @@ -61,4 +61,30 @@ }; }; + pinctrl@13400000 { + hdmi_hpd_irq: hdmi-hpd-irq { + samsung,pins = "gpx3-7"; + samsung,pin-function = <0>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; + }; + + hdmi@14530000 { + status = "okay"; + hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd_irq>; + }; + + i2c_2: i2c@12C80000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + status = "okay"; + + hdmiddc@50 { + compatible = "samsung,exynos4210-hdmiddc"; + reg = <0x50>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index d537cd704e19..09aa06cb3d3a 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -27,6 +27,10 @@ pinctrl2 = &pinctrl_2; pinctrl3 = &pinctrl_3; pinctrl4 = &pinctrl_4; + i2c0 = &i2c_0; + i2c1 = &i2c_1; + i2c2 = &i2c_2; + i2c3 = &i2c_3; }; cpus { @@ -235,4 +239,75 @@ io-channel-ranges; status = "disabled"; }; + + i2c_0: i2c@12C60000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C60000 0x100>; + interrupts = <0 56 0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock 261>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; + status = "disabled"; + }; + + i2c_1: i2c@12C70000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C70000 0x100>; + interrupts = <0 57 0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock 262>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; + status = "disabled"; + }; + + i2c_2: i2c@12C80000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C80000 0x100>; + interrupts = <0 58 0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock 263>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; + status = "disabled"; + }; + + i2c_3: i2c@12C90000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C90000 0x100>; + interrupts = <0 59 0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock 264>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_bus>; + status = "disabled"; + }; + + hdmi@14530000 { + compatible = "samsung,exynos4212-hdmi"; + reg = <0x14530000 0x70000>; + interrupts = <0 95 0>; + clocks = <&clock 413>, <&clock 143>, <&clock 768>, + <&clock 158>, <&clock 640>; + clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", + "sclk_hdmiphy", "mout_hdmi"; + status = "disabled"; + }; + + mixer@14450000 { + compatible = "samsung,exynos5420-mixer"; + reg = <0x14450000 0x10000>; + interrupts = <0 94 0>; + clocks = <&clock 431>, <&clock 143>; + clock-names = "mixer", "sclk_hdmi"; + }; }; diff --git a/arch/arm/boot/dts/exynos5440-sd5v1.dts b/arch/arm/boot/dts/exynos5440-sd5v1.dts index 5b22508050da..777fb1c2c70f 100644 --- a/arch/arm/boot/dts/exynos5440-sd5v1.dts +++ b/arch/arm/boot/dts/exynos5440-sd5v1.dts @@ -17,7 +17,7 @@ compatible = "samsung,sd5v1", "samsung,exynos5440"; chosen { - bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel early_printk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200"; + bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200"; }; fixed-rate-clocks { diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts index ede772741f81..d58cb787061a 100644 --- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts +++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts @@ -17,7 +17,7 @@ compatible = "samsung,ssdk5440", "samsung,exynos5440"; chosen { - bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel early_printk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200"; + bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200"; }; spi_0: spi@D0000 { @@ -68,9 +68,11 @@ pcie@290000 { reset-gpio = <&pin_ctrl 5 0>; + status = "okay"; }; pcie@2a0000 { reset-gpio = <&pin_ctrl 22 0>; + status = "okay"; }; }; diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 5d6cf4965d6e..8da107088ce4 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -276,6 +276,7 @@ interrupt-map-mask = <0 0 0 0>; interrupt-map = <0x0 0 &gic 53>; num-lanes = <4>; + status = "disabled"; }; pcie@2a0000 { @@ -296,5 +297,6 @@ interrupt-map-mask = <0 0 0 0>; interrupt-map = <0x0 0 &gic 56>; num-lanes = <4>; + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/highbank.dts b/arch/arm/boot/dts/highbank.dts index 6aad34ad9517..ed14aeac0566 100644 --- a/arch/arm/boot/dts/highbank.dts +++ b/arch/arm/boot/dts/highbank.dts @@ -86,6 +86,12 @@ soc { ranges = <0x00000000 0x00000000 0xffffffff>; + memory-controller@fff00000 { + compatible = "calxeda,hb-ddr-ctrl"; + reg = <0xfff00000 0x1000>; + interrupts = <0 91 4>; + }; + timer@fff10600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0xfff10600 0x20>; diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts index 185c7c01102a..1f026adefd45 100644 --- a/arch/arm/boot/dts/imx23-evk.dts +++ b/arch/arm/boot/dts/imx23-evk.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx23.dtsi" +#include "imx23.dtsi" / { model = "Freescale i.MX23 Evaluation Kit"; @@ -45,14 +45,14 @@ hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < - 0x1123 /* MX23_PAD_LCD_RESET__GPIO_1_18 */ - 0x11d3 /* MX23_PAD_PWM3__GPIO_1_29 */ - 0x11e3 /* MX23_PAD_PWM4__GPIO_1_30 */ - 0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */ + MX23_PAD_LCD_RESET__GPIO_1_18 + MX23_PAD_PWM3__GPIO_1_29 + MX23_PAD_PWM4__GPIO_1_30 + MX23_PAD_SSP1_DETECT__SSP1_DETECT >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts index fc766ae12e24..526bfdbd87f9 100644 --- a/arch/arm/boot/dts/imx23-olinuxino.dts +++ b/arch/arm/boot/dts/imx23-olinuxino.dts @@ -12,7 +12,7 @@ */ /dts-v1/; -/include/ "imx23.dtsi" +#include "imx23.dtsi" / { model = "i.MX23 Olinuxino Low Cost Board"; @@ -40,21 +40,21 @@ hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < - 0x0113 /* MX23_PAD_GPMI_ALE__GPIO_0_17 */ + MX23_PAD_GPMI_ALE__GPIO_0_17 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; led_pin_gpio2_1: led_gpio2_1@0 { reg = <0>; fsl,pinmux-ids = < - 0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */ + MX23_PAD_SSP1_DETECT__GPIO_2_1 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; diff --git a/arch/arm/boot/dts/imx23-pinfunc.h b/arch/arm/boot/dts/imx23-pinfunc.h new file mode 100644 index 000000000000..5c0f32ca3a93 --- /dev/null +++ b/arch/arm/boot/dts/imx23-pinfunc.h @@ -0,0 +1,333 @@ +/* + * Header providing constants for i.MX23 pinctrl bindings. + * + * Copyright (C) 2013 Lothar Waßmann <LW@KARO-electronics.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __DT_BINDINGS_MX23_PINCTRL_H__ +#define __DT_BINDINGS_MX23_PINCTRL_H__ + +#include "mxs-pinfunc.h" + +#define MX23_PAD_GPMI_D00__GPMI_D00 0x0000 +#define MX23_PAD_GPMI_D01__GPMI_D01 0x0010 +#define MX23_PAD_GPMI_D02__GPMI_D02 0x0020 +#define MX23_PAD_GPMI_D03__GPMI_D03 0x0030 +#define MX23_PAD_GPMI_D04__GPMI_D04 0x0040 +#define MX23_PAD_GPMI_D05__GPMI_D05 0x0050 +#define MX23_PAD_GPMI_D06__GPMI_D06 0x0060 +#define MX23_PAD_GPMI_D07__GPMI_D07 0x0070 +#define MX23_PAD_GPMI_D08__GPMI_D08 0x0080 +#define MX23_PAD_GPMI_D09__GPMI_D09 0x0090 +#define MX23_PAD_GPMI_D10__GPMI_D10 0x00a0 +#define MX23_PAD_GPMI_D11__GPMI_D11 0x00b0 +#define MX23_PAD_GPMI_D12__GPMI_D12 0x00c0 +#define MX23_PAD_GPMI_D13__GPMI_D13 0x00d0 +#define MX23_PAD_GPMI_D14__GPMI_D14 0x00e0 +#define MX23_PAD_GPMI_D15__GPMI_D15 0x00f0 +#define MX23_PAD_GPMI_CLE__GPMI_CLE 0x0100 +#define MX23_PAD_GPMI_ALE__GPMI_ALE 0x0110 +#define MX23_PAD_GPMI_CE2N__GPMI_CE2N 0x0120 +#define MX23_PAD_GPMI_RDY0__GPMI_RDY0 0x0130 +#define MX23_PAD_GPMI_RDY1__GPMI_RDY1 0x0140 +#define MX23_PAD_GPMI_RDY2__GPMI_RDY2 0x0150 +#define MX23_PAD_GPMI_RDY3__GPMI_RDY3 0x0160 +#define MX23_PAD_GPMI_WPN__GPMI_WPN 0x0170 +#define MX23_PAD_GPMI_WRN__GPMI_WRN 0x0180 +#define MX23_PAD_GPMI_RDN__GPMI_RDN 0x0190 +#define MX23_PAD_AUART1_CTS__AUART1_CTS 0x01a0 +#define MX23_PAD_AUART1_RTS__AUART1_RTS 0x01b0 +#define MX23_PAD_AUART1_RX__AUART1_RX 0x01c0 +#define MX23_PAD_AUART1_TX__AUART1_TX 0x01d0 +#define MX23_PAD_I2C_SCL__I2C_SCL 0x01e0 +#define MX23_PAD_I2C_SDA__I2C_SDA 0x01f0 +#define MX23_PAD_LCD_D00__LCD_D00 0x1000 +#define MX23_PAD_LCD_D01__LCD_D01 0x1010 +#define MX23_PAD_LCD_D02__LCD_D02 0x1020 +#define MX23_PAD_LCD_D03__LCD_D03 0x1030 +#define MX23_PAD_LCD_D04__LCD_D04 0x1040 +#define MX23_PAD_LCD_D05__LCD_D05 0x1050 +#define MX23_PAD_LCD_D06__LCD_D06 0x1060 +#define MX23_PAD_LCD_D07__LCD_D07 0x1070 +#define MX23_PAD_LCD_D08__LCD_D08 0x1080 +#define MX23_PAD_LCD_D09__LCD_D09 0x1090 +#define MX23_PAD_LCD_D10__LCD_D10 0x10a0 +#define MX23_PAD_LCD_D11__LCD_D11 0x10b0 +#define MX23_PAD_LCD_D12__LCD_D12 0x10c0 +#define MX23_PAD_LCD_D13__LCD_D13 0x10d0 +#define MX23_PAD_LCD_D14__LCD_D14 0x10e0 +#define MX23_PAD_LCD_D15__LCD_D15 0x10f0 +#define MX23_PAD_LCD_D16__LCD_D16 0x1100 +#define MX23_PAD_LCD_D17__LCD_D17 0x1110 +#define MX23_PAD_LCD_RESET__LCD_RESET 0x1120 +#define MX23_PAD_LCD_RS__LCD_RS 0x1130 +#define MX23_PAD_LCD_WR__LCD_WR 0x1140 +#define MX23_PAD_LCD_CS__LCD_CS 0x1150 +#define MX23_PAD_LCD_DOTCK__LCD_DOTCK 0x1160 +#define MX23_PAD_LCD_ENABLE__LCD_ENABLE 0x1170 +#define MX23_PAD_LCD_HSYNC__LCD_HSYNC 0x1180 +#define MX23_PAD_LCD_VSYNC__LCD_VSYNC 0x1190 +#define MX23_PAD_PWM0__PWM0 0x11a0 +#define MX23_PAD_PWM1__PWM1 0x11b0 +#define MX23_PAD_PWM2__PWM2 0x11c0 +#define MX23_PAD_PWM3__PWM3 0x11d0 +#define MX23_PAD_PWM4__PWM4 0x11e0 +#define MX23_PAD_SSP1_CMD__SSP1_CMD 0x2000 +#define MX23_PAD_SSP1_DETECT__SSP1_DETECT 0x2010 +#define MX23_PAD_SSP1_DATA0__SSP1_DATA0 0x2020 +#define MX23_PAD_SSP1_DATA1__SSP1_DATA1 0x2030 +#define MX23_PAD_SSP1_DATA2__SSP1_DATA2 0x2040 +#define MX23_PAD_SSP1_DATA3__SSP1_DATA3 0x2050 +#define MX23_PAD_SSP1_SCK__SSP1_SCK 0x2060 +#define MX23_PAD_ROTARYA__ROTARYA 0x2070 +#define MX23_PAD_ROTARYB__ROTARYB 0x2080 +#define MX23_PAD_EMI_A00__EMI_A00 0x2090 +#define MX23_PAD_EMI_A01__EMI_A01 0x20a0 +#define MX23_PAD_EMI_A02__EMI_A02 0x20b0 +#define MX23_PAD_EMI_A03__EMI_A03 0x20c0 +#define MX23_PAD_EMI_A04__EMI_A04 0x20d0 +#define MX23_PAD_EMI_A05__EMI_A05 0x20e0 +#define MX23_PAD_EMI_A06__EMI_A06 0x20f0 +#define MX23_PAD_EMI_A07__EMI_A07 0x2100 +#define MX23_PAD_EMI_A08__EMI_A08 0x2110 +#define MX23_PAD_EMI_A09__EMI_A09 0x2120 +#define MX23_PAD_EMI_A10__EMI_A10 0x2130 +#define MX23_PAD_EMI_A11__EMI_A11 0x2140 +#define MX23_PAD_EMI_A12__EMI_A12 0x2150 +#define MX23_PAD_EMI_BA0__EMI_BA0 0x2160 +#define MX23_PAD_EMI_BA1__EMI_BA1 0x2170 +#define MX23_PAD_EMI_CASN__EMI_CASN 0x2180 +#define MX23_PAD_EMI_CE0N__EMI_CE0N 0x2190 +#define MX23_PAD_EMI_CE1N__EMI_CE1N 0x21a0 +#define MX23_PAD_GPMI_CE1N__GPMI_CE1N 0x21b0 +#define MX23_PAD_GPMI_CE0N__GPMI_CE0N 0x21c0 +#define MX23_PAD_EMI_CKE__EMI_CKE 0x21d0 +#define MX23_PAD_EMI_RASN__EMI_RASN 0x21e0 +#define MX23_PAD_EMI_WEN__EMI_WEN 0x21f0 +#define MX23_PAD_EMI_D00__EMI_D00 0x3000 +#define MX23_PAD_EMI_D01__EMI_D01 0x3010 +#define MX23_PAD_EMI_D02__EMI_D02 0x3020 +#define MX23_PAD_EMI_D03__EMI_D03 0x3030 +#define MX23_PAD_EMI_D04__EMI_D04 0x3040 +#define MX23_PAD_EMI_D05__EMI_D05 0x3050 +#define MX23_PAD_EMI_D06__EMI_D06 0x3060 +#define MX23_PAD_EMI_D07__EMI_D07 0x3070 +#define MX23_PAD_EMI_D08__EMI_D08 0x3080 +#define MX23_PAD_EMI_D09__EMI_D09 0x3090 +#define MX23_PAD_EMI_D10__EMI_D10 0x30a0 +#define MX23_PAD_EMI_D11__EMI_D11 0x30b0 +#define MX23_PAD_EMI_D12__EMI_D12 0x30c0 +#define MX23_PAD_EMI_D13__EMI_D13 0x30d0 +#define MX23_PAD_EMI_D14__EMI_D14 0x30e0 +#define MX23_PAD_EMI_D15__EMI_D15 0x30f0 +#define MX23_PAD_EMI_DQM0__EMI_DQM0 0x3100 +#define MX23_PAD_EMI_DQM1__EMI_DQM1 0x3110 +#define MX23_PAD_EMI_DQS0__EMI_DQS0 0x3120 +#define MX23_PAD_EMI_DQS1__EMI_DQS1 0x3130 +#define MX23_PAD_EMI_CLK__EMI_CLK 0x3140 +#define MX23_PAD_EMI_CLKN__EMI_CLKN 0x3150 +#define MX23_PAD_GPMI_D00__LCD_D8 0x0001 +#define MX23_PAD_GPMI_D01__LCD_D9 0x0011 +#define MX23_PAD_GPMI_D02__LCD_D10 0x0021 +#define MX23_PAD_GPMI_D03__LCD_D11 0x0031 +#define MX23_PAD_GPMI_D04__LCD_D12 0x0041 +#define MX23_PAD_GPMI_D05__LCD_D13 0x0051 +#define MX23_PAD_GPMI_D06__LCD_D14 0x0061 +#define MX23_PAD_GPMI_D07__LCD_D15 0x0071 +#define MX23_PAD_GPMI_D08__LCD_D18 0x0081 +#define MX23_PAD_GPMI_D09__LCD_D19 0x0091 +#define MX23_PAD_GPMI_D10__LCD_D20 0x00a1 +#define MX23_PAD_GPMI_D11__LCD_D21 0x00b1 +#define MX23_PAD_GPMI_D12__LCD_D22 0x00c1 +#define MX23_PAD_GPMI_D13__LCD_D23 0x00d1 +#define MX23_PAD_GPMI_D14__AUART2_RX 0x00e1 +#define MX23_PAD_GPMI_D15__AUART2_TX 0x00f1 +#define MX23_PAD_GPMI_CLE__LCD_D16 0x0101 +#define MX23_PAD_GPMI_ALE__LCD_D17 0x0111 +#define MX23_PAD_GPMI_CE2N__ATA_A2 0x0121 +#define MX23_PAD_AUART1_RTS__IR_CLK 0x01b1 +#define MX23_PAD_AUART1_RX__IR_RX 0x01c1 +#define MX23_PAD_AUART1_TX__IR_TX 0x01d1 +#define MX23_PAD_I2C_SCL__GPMI_RDY2 0x01e1 +#define MX23_PAD_I2C_SDA__GPMI_CE2N 0x01f1 +#define MX23_PAD_LCD_D00__ETM_DA8 0x1001 +#define MX23_PAD_LCD_D01__ETM_DA9 0x1011 +#define MX23_PAD_LCD_D02__ETM_DA10 0x1021 +#define MX23_PAD_LCD_D03__ETM_DA11 0x1031 +#define MX23_PAD_LCD_D04__ETM_DA12 0x1041 +#define MX23_PAD_LCD_D05__ETM_DA13 0x1051 +#define MX23_PAD_LCD_D06__ETM_DA14 0x1061 +#define MX23_PAD_LCD_D07__ETM_DA15 0x1071 +#define MX23_PAD_LCD_D08__ETM_DA0 0x1081 +#define MX23_PAD_LCD_D09__ETM_DA1 0x1091 +#define MX23_PAD_LCD_D10__ETM_DA2 0x10a1 +#define MX23_PAD_LCD_D11__ETM_DA3 0x10b1 +#define MX23_PAD_LCD_D12__ETM_DA4 0x10c1 +#define MX23_PAD_LCD_D13__ETM_DA5 0x10d1 +#define MX23_PAD_LCD_D14__ETM_DA6 0x10e1 +#define MX23_PAD_LCD_D15__ETM_DA7 0x10f1 +#define MX23_PAD_LCD_RESET__ETM_TCTL 0x1121 +#define MX23_PAD_LCD_RS__ETM_TCLK 0x1131 +#define MX23_PAD_LCD_DOTCK__GPMI_RDY3 0x1161 +#define MX23_PAD_LCD_ENABLE__I2C_SCL 0x1171 +#define MX23_PAD_LCD_HSYNC__I2C_SDA 0x1181 +#define MX23_PAD_LCD_VSYNC__LCD_BUSY 0x1191 +#define MX23_PAD_PWM0__ROTARYA 0x11a1 +#define MX23_PAD_PWM1__ROTARYB 0x11b1 +#define MX23_PAD_PWM2__GPMI_RDY3 0x11c1 +#define MX23_PAD_PWM3__ETM_TCTL 0x11d1 +#define MX23_PAD_PWM4__ETM_TCLK 0x11e1 +#define MX23_PAD_SSP1_DETECT__GPMI_CE3N 0x2011 +#define MX23_PAD_SSP1_DATA1__I2C_SCL 0x2031 +#define MX23_PAD_SSP1_DATA2__I2C_SDA 0x2041 +#define MX23_PAD_ROTARYA__AUART2_RTS 0x2071 +#define MX23_PAD_ROTARYB__AUART2_CTS 0x2081 +#define MX23_PAD_GPMI_D00__SSP2_DATA0 0x0002 +#define MX23_PAD_GPMI_D01__SSP2_DATA1 0x0012 +#define MX23_PAD_GPMI_D02__SSP2_DATA2 0x0022 +#define MX23_PAD_GPMI_D03__SSP2_DATA3 0x0032 +#define MX23_PAD_GPMI_D04__SSP2_DATA4 0x0042 +#define MX23_PAD_GPMI_D05__SSP2_DATA5 0x0052 +#define MX23_PAD_GPMI_D06__SSP2_DATA6 0x0062 +#define MX23_PAD_GPMI_D07__SSP2_DATA7 0x0072 +#define MX23_PAD_GPMI_D08__SSP1_DATA4 0x0082 +#define MX23_PAD_GPMI_D09__SSP1_DATA5 0x0092 +#define MX23_PAD_GPMI_D10__SSP1_DATA6 0x00a2 +#define MX23_PAD_GPMI_D11__SSP1_DATA7 0x00b2 +#define MX23_PAD_GPMI_D15__GPMI_CE3N 0x00f2 +#define MX23_PAD_GPMI_RDY0__SSP2_DETECT 0x0132 +#define MX23_PAD_GPMI_RDY1__SSP2_CMD 0x0142 +#define MX23_PAD_GPMI_WRN__SSP2_SCK 0x0182 +#define MX23_PAD_AUART1_CTS__SSP1_DATA4 0x01a2 +#define MX23_PAD_AUART1_RTS__SSP1_DATA5 0x01b2 +#define MX23_PAD_AUART1_RX__SSP1_DATA6 0x01c2 +#define MX23_PAD_AUART1_TX__SSP1_DATA7 0x01d2 +#define MX23_PAD_I2C_SCL__AUART1_TX 0x01e2 +#define MX23_PAD_I2C_SDA__AUART1_RX 0x01f2 +#define MX23_PAD_LCD_D08__SAIF2_SDATA0 0x1082 +#define MX23_PAD_LCD_D09__SAIF1_SDATA0 0x1092 +#define MX23_PAD_LCD_D10__SAIF_MCLK_BITCLK 0x10a2 +#define MX23_PAD_LCD_D11__SAIF_LRCLK 0x10b2 +#define MX23_PAD_LCD_D12__SAIF2_SDATA1 0x10c2 +#define MX23_PAD_LCD_D13__SAIF2_SDATA2 0x10d2 +#define MX23_PAD_LCD_D14__SAIF1_SDATA2 0x10e2 +#define MX23_PAD_LCD_D15__SAIF1_SDATA1 0x10f2 +#define MX23_PAD_LCD_D16__SAIF_ALT_BITCLK 0x1102 +#define MX23_PAD_LCD_RESET__GPMI_CE3N 0x1122 +#define MX23_PAD_PWM0__DUART_RX 0x11a2 +#define MX23_PAD_PWM1__DUART_TX 0x11b2 +#define MX23_PAD_PWM3__AUART1_CTS 0x11d2 +#define MX23_PAD_PWM4__AUART1_RTS 0x11e2 +#define MX23_PAD_SSP1_CMD__JTAG_TDO 0x2002 +#define MX23_PAD_SSP1_DETECT__USB_OTG_ID 0x2012 +#define MX23_PAD_SSP1_DATA0__JTAG_TDI 0x2022 +#define MX23_PAD_SSP1_DATA1__JTAG_TCLK 0x2032 +#define MX23_PAD_SSP1_DATA2__JTAG_RTCK 0x2042 +#define MX23_PAD_SSP1_DATA3__JTAG_TMS 0x2052 +#define MX23_PAD_SSP1_SCK__JTAG_TRST 0x2062 +#define MX23_PAD_ROTARYA__SPDIF 0x2072 +#define MX23_PAD_ROTARYB__GPMI_CE3N 0x2082 +#define MX23_PAD_GPMI_D00__GPIO_0_0 0x0003 +#define MX23_PAD_GPMI_D01__GPIO_0_1 0x0013 +#define MX23_PAD_GPMI_D02__GPIO_0_2 0x0023 +#define MX23_PAD_GPMI_D03__GPIO_0_3 0x0033 +#define MX23_PAD_GPMI_D04__GPIO_0_4 0x0043 +#define MX23_PAD_GPMI_D05__GPIO_0_5 0x0053 +#define MX23_PAD_GPMI_D06__GPIO_0_6 0x0063 +#define MX23_PAD_GPMI_D07__GPIO_0_7 0x0073 +#define MX23_PAD_GPMI_D08__GPIO_0_8 0x0083 +#define MX23_PAD_GPMI_D09__GPIO_0_9 0x0093 +#define MX23_PAD_GPMI_D10__GPIO_0_10 0x00a3 +#define MX23_PAD_GPMI_D11__GPIO_0_11 0x00b3 +#define MX23_PAD_GPMI_D12__GPIO_0_12 0x00c3 +#define MX23_PAD_GPMI_D13__GPIO_0_13 0x00d3 +#define MX23_PAD_GPMI_D14__GPIO_0_14 0x00e3 +#define MX23_PAD_GPMI_D15__GPIO_0_15 0x00f3 +#define MX23_PAD_GPMI_CLE__GPIO_0_16 0x0103 +#define MX23_PAD_GPMI_ALE__GPIO_0_17 0x0113 +#define MX23_PAD_GPMI_CE2N__GPIO_0_18 0x0123 +#define MX23_PAD_GPMI_RDY0__GPIO_0_19 0x0133 +#define MX23_PAD_GPMI_RDY1__GPIO_0_20 0x0143 +#define MX23_PAD_GPMI_RDY2__GPIO_0_21 0x0153 +#define MX23_PAD_GPMI_RDY3__GPIO_0_22 0x0163 +#define MX23_PAD_GPMI_WPN__GPIO_0_23 0x0173 +#define MX23_PAD_GPMI_WRN__GPIO_0_24 0x0183 +#define MX23_PAD_GPMI_RDN__GPIO_0_25 0x0193 +#define MX23_PAD_AUART1_CTS__GPIO_0_26 0x01a3 +#define MX23_PAD_AUART1_RTS__GPIO_0_27 0x01b3 +#define MX23_PAD_AUART1_RX__GPIO_0_28 0x01c3 +#define MX23_PAD_AUART1_TX__GPIO_0_29 0x01d3 +#define MX23_PAD_I2C_SCL__GPIO_0_30 0x01e3 +#define MX23_PAD_I2C_SDA__GPIO_0_31 0x01f3 +#define MX23_PAD_LCD_D00__GPIO_1_0 0x1003 +#define MX23_PAD_LCD_D01__GPIO_1_1 0x1013 +#define MX23_PAD_LCD_D02__GPIO_1_2 0x1023 +#define MX23_PAD_LCD_D03__GPIO_1_3 0x1033 +#define MX23_PAD_LCD_D04__GPIO_1_4 0x1043 +#define MX23_PAD_LCD_D05__GPIO_1_5 0x1053 +#define MX23_PAD_LCD_D06__GPIO_1_6 0x1063 +#define MX23_PAD_LCD_D07__GPIO_1_7 0x1073 +#define MX23_PAD_LCD_D08__GPIO_1_8 0x1083 +#define MX23_PAD_LCD_D09__GPIO_1_9 0x1093 +#define MX23_PAD_LCD_D10__GPIO_1_10 0x10a3 +#define MX23_PAD_LCD_D11__GPIO_1_11 0x10b3 +#define MX23_PAD_LCD_D12__GPIO_1_12 0x10c3 +#define MX23_PAD_LCD_D13__GPIO_1_13 0x10d3 +#define MX23_PAD_LCD_D14__GPIO_1_14 0x10e3 +#define MX23_PAD_LCD_D15__GPIO_1_15 0x10f3 +#define MX23_PAD_LCD_D16__GPIO_1_16 0x1103 +#define MX23_PAD_LCD_D17__GPIO_1_17 0x1113 +#define MX23_PAD_LCD_RESET__GPIO_1_18 0x1123 +#define MX23_PAD_LCD_RS__GPIO_1_19 0x1133 +#define MX23_PAD_LCD_WR__GPIO_1_20 0x1143 +#define MX23_PAD_LCD_CS__GPIO_1_21 0x1153 +#define MX23_PAD_LCD_DOTCK__GPIO_1_22 0x1163 +#define MX23_PAD_LCD_ENABLE__GPIO_1_23 0x1173 +#define MX23_PAD_LCD_HSYNC__GPIO_1_24 0x1183 +#define MX23_PAD_LCD_VSYNC__GPIO_1_25 0x1193 +#define MX23_PAD_PWM0__GPIO_1_26 0x11a3 +#define MX23_PAD_PWM1__GPIO_1_27 0x11b3 +#define MX23_PAD_PWM2__GPIO_1_28 0x11c3 +#define MX23_PAD_PWM3__GPIO_1_29 0x11d3 +#define MX23_PAD_PWM4__GPIO_1_30 0x11e3 +#define MX23_PAD_SSP1_CMD__GPIO_2_0 0x2003 +#define MX23_PAD_SSP1_DETECT__GPIO_2_1 0x2013 +#define MX23_PAD_SSP1_DATA0__GPIO_2_2 0x2023 +#define MX23_PAD_SSP1_DATA1__GPIO_2_3 0x2033 +#define MX23_PAD_SSP1_DATA2__GPIO_2_4 0x2043 +#define MX23_PAD_SSP1_DATA3__GPIO_2_5 0x2053 +#define MX23_PAD_SSP1_SCK__GPIO_2_6 0x2063 +#define MX23_PAD_ROTARYA__GPIO_2_7 0x2073 +#define MX23_PAD_ROTARYB__GPIO_2_8 0x2083 +#define MX23_PAD_EMI_A00__GPIO_2_9 0x2093 +#define MX23_PAD_EMI_A01__GPIO_2_10 0x20a3 +#define MX23_PAD_EMI_A02__GPIO_2_11 0x20b3 +#define MX23_PAD_EMI_A03__GPIO_2_12 0x20c3 +#define MX23_PAD_EMI_A04__GPIO_2_13 0x20d3 +#define MX23_PAD_EMI_A05__GPIO_2_14 0x20e3 +#define MX23_PAD_EMI_A06__GPIO_2_15 0x20f3 +#define MX23_PAD_EMI_A07__GPIO_2_16 0x2103 +#define MX23_PAD_EMI_A08__GPIO_2_17 0x2113 +#define MX23_PAD_EMI_A09__GPIO_2_18 0x2123 +#define MX23_PAD_EMI_A10__GPIO_2_19 0x2133 +#define MX23_PAD_EMI_A11__GPIO_2_20 0x2143 +#define MX23_PAD_EMI_A12__GPIO_2_21 0x2153 +#define MX23_PAD_EMI_BA0__GPIO_2_22 0x2163 +#define MX23_PAD_EMI_BA1__GPIO_2_23 0x2173 +#define MX23_PAD_EMI_CASN__GPIO_2_24 0x2183 +#define MX23_PAD_EMI_CE0N__GPIO_2_25 0x2193 +#define MX23_PAD_EMI_CE1N__GPIO_2_26 0x21a3 +#define MX23_PAD_GPMI_CE1N__GPIO_2_27 0x21b3 +#define MX23_PAD_GPMI_CE0N__GPIO_2_28 0x21c3 +#define MX23_PAD_EMI_CKE__GPIO_2_29 0x21d3 +#define MX23_PAD_EMI_RASN__GPIO_2_30 0x21e3 +#define MX23_PAD_EMI_WEN__GPIO_2_31 0x21f3 + +#endif /* __DT_BINDINGS_MX23_PINCTRL_H__ */ diff --git a/arch/arm/boot/dts/imx23-stmp378x_devb.dts b/arch/arm/boot/dts/imx23-stmp378x_devb.dts index 85c3864b6a56..cb64e2b191ea 100644 --- a/arch/arm/boot/dts/imx23-stmp378x_devb.dts +++ b/arch/arm/boot/dts/imx23-stmp378x_devb.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx23.dtsi" +#include "imx23.dtsi" / { model = "Freescale STMP378x Development Board"; @@ -39,12 +39,12 @@ hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < - 0x11d3 /* MX23_PAD_PWM3__GPIO_1_29 */ - 0x11e3 /* MX23_PAD_PWM4__GPIO_1_30 */ + MX23_PAD_PWM3__GPIO_1_29 + MX23_PAD_PWM4__GPIO_1_30 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; }; diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 28b5ce289662..c96ceaef7ddf 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -9,7 +9,8 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include "imx23-pinfunc.h" / { interrupt-parent = <&icoll>; @@ -137,174 +138,174 @@ duart_pins_a: duart@0 { reg = <0>; fsl,pinmux-ids = < - 0x11a2 /* MX23_PAD_PWM0__DUART_RX */ - 0x11b2 /* MX23_PAD_PWM1__DUART_TX */ + MX23_PAD_PWM0__DUART_RX + MX23_PAD_PWM1__DUART_TX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart0_pins_a: auart0@0 { reg = <0>; fsl,pinmux-ids = < - 0x01c0 /* MX23_PAD_AUART1_RX__AUART1_RX */ - 0x01d0 /* MX23_PAD_AUART1_TX__AUART1_TX */ - 0x01a0 /* MX23_PAD_AUART1_CTS__AUART1_CTS */ - 0x01b0 /* MX23_PAD_AUART1_RTS__AUART1_RTS */ + MX23_PAD_AUART1_RX__AUART1_RX + MX23_PAD_AUART1_TX__AUART1_TX + MX23_PAD_AUART1_CTS__AUART1_CTS + MX23_PAD_AUART1_RTS__AUART1_RTS >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart0_2pins_a: auart0-2pins@0 { reg = <0>; fsl,pinmux-ids = < - 0x01e2 /* MX23_PAD_I2C_SCL__AUART1_TX */ - 0x01f2 /* MX23_PAD_I2C_SDA__AUART1_RX */ + MX23_PAD_I2C_SCL__AUART1_TX + MX23_PAD_I2C_SDA__AUART1_RX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; gpmi_pins_a: gpmi-nand@0 { reg = <0>; fsl,pinmux-ids = < - 0x0000 /* MX23_PAD_GPMI_D00__GPMI_D00 */ - 0x0010 /* MX23_PAD_GPMI_D01__GPMI_D01 */ - 0x0020 /* MX23_PAD_GPMI_D02__GPMI_D02 */ - 0x0030 /* MX23_PAD_GPMI_D03__GPMI_D03 */ - 0x0040 /* MX23_PAD_GPMI_D04__GPMI_D04 */ - 0x0050 /* MX23_PAD_GPMI_D05__GPMI_D05 */ - 0x0060 /* MX23_PAD_GPMI_D06__GPMI_D06 */ - 0x0070 /* MX23_PAD_GPMI_D07__GPMI_D07 */ - 0x0100 /* MX23_PAD_GPMI_CLE__GPMI_CLE */ - 0x0110 /* MX23_PAD_GPMI_ALE__GPMI_ALE */ - 0x0130 /* MX23_PAD_GPMI_RDY0__GPMI_RDY0 */ - 0x0140 /* MX23_PAD_GPMI_RDY1__GPMI_RDY1 */ - 0x0170 /* MX23_PAD_GPMI_WPN__GPMI_WPN */ - 0x0180 /* MX23_PAD_GPMI_WRN__GPMI_WRN */ - 0x0190 /* MX23_PAD_GPMI_RDN__GPMI_RDN */ - 0x21b0 /* MX23_PAD_GPMI_CE1N__GPMI_CE1N */ - 0x21c0 /* MX23_PAD_GPMI_CE0N__GPMI_CE0N */ + MX23_PAD_GPMI_D00__GPMI_D00 + MX23_PAD_GPMI_D01__GPMI_D01 + MX23_PAD_GPMI_D02__GPMI_D02 + MX23_PAD_GPMI_D03__GPMI_D03 + MX23_PAD_GPMI_D04__GPMI_D04 + MX23_PAD_GPMI_D05__GPMI_D05 + MX23_PAD_GPMI_D06__GPMI_D06 + MX23_PAD_GPMI_D07__GPMI_D07 + MX23_PAD_GPMI_CLE__GPMI_CLE + MX23_PAD_GPMI_ALE__GPMI_ALE + MX23_PAD_GPMI_RDY0__GPMI_RDY0 + MX23_PAD_GPMI_RDY1__GPMI_RDY1 + MX23_PAD_GPMI_WPN__GPMI_WPN + MX23_PAD_GPMI_WRN__GPMI_WRN + MX23_PAD_GPMI_RDN__GPMI_RDN + MX23_PAD_GPMI_CE1N__GPMI_CE1N + MX23_PAD_GPMI_CE0N__GPMI_CE0N >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; gpmi_pins_fixup: gpmi-pins-fixup { fsl,pinmux-ids = < - 0x0170 /* MX23_PAD_GPMI_WPN__GPMI_WPN */ - 0x0180 /* MX23_PAD_GPMI_WRN__GPMI_WRN */ - 0x0190 /* MX23_PAD_GPMI_RDN__GPMI_RDN */ + MX23_PAD_GPMI_WPN__GPMI_WPN + MX23_PAD_GPMI_WRN__GPMI_WRN + MX23_PAD_GPMI_RDN__GPMI_RDN >; - fsl,drive-strength = <2>; + fsl,drive-strength = <MXS_DRIVE_12mA>; }; mmc0_4bit_pins_a: mmc0-4bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x2020 /* MX23_PAD_SSP1_DATA0__SSP1_DATA0 */ - 0x2030 /* MX23_PAD_SSP1_DATA1__SSP1_DATA1 */ - 0x2040 /* MX23_PAD_SSP1_DATA2__SSP1_DATA2 */ - 0x2050 /* MX23_PAD_SSP1_DATA3__SSP1_DATA3 */ - 0x2000 /* MX23_PAD_SSP1_CMD__SSP1_CMD */ - 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */ + MX23_PAD_SSP1_DATA0__SSP1_DATA0 + MX23_PAD_SSP1_DATA1__SSP1_DATA1 + MX23_PAD_SSP1_DATA2__SSP1_DATA2 + MX23_PAD_SSP1_DATA3__SSP1_DATA3 + MX23_PAD_SSP1_CMD__SSP1_CMD + MX23_PAD_SSP1_SCK__SSP1_SCK >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; mmc0_8bit_pins_a: mmc0-8bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x2020 /* MX23_PAD_SSP1_DATA0__SSP1_DATA0 */ - 0x2030 /* MX23_PAD_SSP1_DATA1__SSP1_DATA1 */ - 0x2040 /* MX23_PAD_SSP1_DATA2__SSP1_DATA2 */ - 0x2050 /* MX23_PAD_SSP1_DATA3__SSP1_DATA3 */ - 0x0082 /* MX23_PAD_GPMI_D08__SSP1_DATA4 */ - 0x0092 /* MX23_PAD_GPMI_D09__SSP1_DATA5 */ - 0x00a2 /* MX23_PAD_GPMI_D10__SSP1_DATA6 */ - 0x00b2 /* MX23_PAD_GPMI_D11__SSP1_DATA7 */ - 0x2000 /* MX23_PAD_SSP1_CMD__SSP1_CMD */ - 0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */ - 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */ + MX23_PAD_SSP1_DATA0__SSP1_DATA0 + MX23_PAD_SSP1_DATA1__SSP1_DATA1 + MX23_PAD_SSP1_DATA2__SSP1_DATA2 + MX23_PAD_SSP1_DATA3__SSP1_DATA3 + MX23_PAD_GPMI_D08__SSP1_DATA4 + MX23_PAD_GPMI_D09__SSP1_DATA5 + MX23_PAD_GPMI_D10__SSP1_DATA6 + MX23_PAD_GPMI_D11__SSP1_DATA7 + MX23_PAD_SSP1_CMD__SSP1_CMD + MX23_PAD_SSP1_DETECT__SSP1_DETECT + MX23_PAD_SSP1_SCK__SSP1_SCK >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; mmc0_pins_fixup: mmc0-pins-fixup { fsl,pinmux-ids = < - 0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */ - 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */ + MX23_PAD_SSP1_DETECT__SSP1_DETECT + MX23_PAD_SSP1_SCK__SSP1_SCK >; - fsl,pull-up = <0>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; pwm2_pins_a: pwm2@0 { reg = <0>; fsl,pinmux-ids = < - 0x11c0 /* MX23_PAD_PWM2__PWM2 */ + MX23_PAD_PWM2__PWM2 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_24bit_pins_a: lcdif-24bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x1000 /* MX23_PAD_LCD_D00__LCD_D0 */ - 0x1010 /* MX23_PAD_LCD_D01__LCD_D1 */ - 0x1020 /* MX23_PAD_LCD_D02__LCD_D2 */ - 0x1030 /* MX23_PAD_LCD_D03__LCD_D3 */ - 0x1040 /* MX23_PAD_LCD_D04__LCD_D4 */ - 0x1050 /* MX23_PAD_LCD_D05__LCD_D5 */ - 0x1060 /* MX23_PAD_LCD_D06__LCD_D6 */ - 0x1070 /* MX23_PAD_LCD_D07__LCD_D7 */ - 0x1080 /* MX23_PAD_LCD_D08__LCD_D8 */ - 0x1090 /* MX23_PAD_LCD_D09__LCD_D9 */ - 0x10a0 /* MX23_PAD_LCD_D10__LCD_D10 */ - 0x10b0 /* MX23_PAD_LCD_D11__LCD_D11 */ - 0x10c0 /* MX23_PAD_LCD_D12__LCD_D12 */ - 0x10d0 /* MX23_PAD_LCD_D13__LCD_D13 */ - 0x10e0 /* MX23_PAD_LCD_D14__LCD_D14 */ - 0x10f0 /* MX23_PAD_LCD_D15__LCD_D15 */ - 0x1100 /* MX23_PAD_LCD_D16__LCD_D16 */ - 0x1110 /* MX23_PAD_LCD_D17__LCD_D17 */ - 0x0081 /* MX23_PAD_GPMI_D08__LCD_D18 */ - 0x0091 /* MX23_PAD_GPMI_D09__LCD_D19 */ - 0x00a1 /* MX23_PAD_GPMI_D10__LCD_D20 */ - 0x00b1 /* MX23_PAD_GPMI_D11__LCD_D21 */ - 0x00c1 /* MX23_PAD_GPMI_D12__LCD_D22 */ - 0x00d1 /* MX23_PAD_GPMI_D13__LCD_D23 */ - 0x1160 /* MX23_PAD_LCD_DOTCK__LCD_DOTCK */ - 0x1170 /* MX23_PAD_LCD_ENABLE__LCD_ENABLE */ - 0x1180 /* MX23_PAD_LCD_HSYNC__LCD_HSYNC */ - 0x1190 /* MX23_PAD_LCD_VSYNC__LCD_VSYNC */ + MX23_PAD_LCD_D00__LCD_D00 + MX23_PAD_LCD_D01__LCD_D01 + MX23_PAD_LCD_D02__LCD_D02 + MX23_PAD_LCD_D03__LCD_D03 + MX23_PAD_LCD_D04__LCD_D04 + MX23_PAD_LCD_D05__LCD_D05 + MX23_PAD_LCD_D06__LCD_D06 + MX23_PAD_LCD_D07__LCD_D07 + MX23_PAD_LCD_D08__LCD_D08 + MX23_PAD_LCD_D09__LCD_D09 + MX23_PAD_LCD_D10__LCD_D10 + MX23_PAD_LCD_D11__LCD_D11 + MX23_PAD_LCD_D12__LCD_D12 + MX23_PAD_LCD_D13__LCD_D13 + MX23_PAD_LCD_D14__LCD_D14 + MX23_PAD_LCD_D15__LCD_D15 + MX23_PAD_LCD_D16__LCD_D16 + MX23_PAD_LCD_D17__LCD_D17 + MX23_PAD_GPMI_D08__LCD_D18 + MX23_PAD_GPMI_D09__LCD_D19 + MX23_PAD_GPMI_D10__LCD_D20 + MX23_PAD_GPMI_D11__LCD_D21 + MX23_PAD_GPMI_D12__LCD_D22 + MX23_PAD_GPMI_D13__LCD_D23 + MX23_PAD_LCD_DOTCK__LCD_DOTCK + MX23_PAD_LCD_ENABLE__LCD_ENABLE + MX23_PAD_LCD_HSYNC__LCD_HSYNC + MX23_PAD_LCD_VSYNC__LCD_VSYNC >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; spi2_pins_a: spi2@0 { reg = <0>; fsl,pinmux-ids = < - 0x0182 /* MX23_PAD_GPMI_WRN__SSP2_SCK */ - 0x0142 /* MX23_PAD_GPMI_RDY1__SSP2_CMD */ - 0x0002 /* MX23_PAD_GPMI_D00__SSP2_DATA0 */ - 0x0032 /* MX23_PAD_GPMI_D03__SSP2_DATA3 */ + MX23_PAD_GPMI_WRN__SSP2_SCK + MX23_PAD_GPMI_RDY1__SSP2_CMD + MX23_PAD_GPMI_D00__SSP2_DATA0 + MX23_PAD_GPMI_D03__SSP2_DATA3 >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; }; @@ -430,6 +431,7 @@ reg = <0x80050000 0x2000>; interrupts = <36 37 38 39 40 41 42 43 44>; status = "disabled"; + clocks = <&clks 26>; }; spdif@80054000 { diff --git a/arch/arm/boot/dts/imx27-apf27dev.dts b/arch/arm/boot/dts/imx27-apf27dev.dts index 2a377ca1881a..47c8c26012e4 100644 --- a/arch/arm/boot/dts/imx27-apf27dev.dts +++ b/arch/arm/boot/dts/imx27-apf27dev.dts @@ -16,6 +16,26 @@ model = "Armadeus Systems APF27Dev docking/development board"; compatible = "armadeus,imx27-apf27dev", "armadeus,imx27-apf27", "fsl,imx27"; + display: display { + model = "Chimei-LW700AT9003"; + native-mode = <&timing0>; + bits-per-pixel = <16>; /* non-standard but required */ + fsl,pcr = <0xfae80083>; /* non-standard but required */ + display-timings { + timing0: 640x480 { + clock-frequency = <33000033>; + hactive = <800>; + vactive = <640>; + hback-porch = <96>; + hfront-porch = <96>; + vback-porch = <20>; + vfront-porch = <21>; + hsync-len = <64>; + vsync-len = <4>; + }; + }; + }; + gpio-keys { compatible = "gpio-keys"; @@ -50,6 +70,12 @@ status = "okay"; }; +&fb { + display = <&display>; + fsl,dmacr = <0x00020010>; + status = "okay"; +}; + &i2c1 { clock-frequency = <400000>; status = "okay"; diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index b7a1c6d950b9..826231eb4446 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -123,6 +123,7 @@ }; pwm: pwm@10006000 { + #pwm-cells = <2>; compatible = "fsl,imx27-pwm"; reg = <0x10006000 0x1000>; interrupts = <23>; diff --git a/arch/arm/boot/dts/imx28-apf28.dts b/arch/arm/boot/dts/imx28-apf28.dts index 7eb075876c4c..7198fe3798c6 100644 --- a/arch/arm/boot/dts/imx28-apf28.dts +++ b/arch/arm/boot/dts/imx28-apf28.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx28.dtsi" +#include "imx28.dtsi" / { model = "Armadeus Systems APF28 module"; diff --git a/arch/arm/boot/dts/imx28-apf28dev.dts b/arch/arm/boot/dts/imx28-apf28dev.dts index b602494c152b..e2efd8d89c4f 100644 --- a/arch/arm/boot/dts/imx28-apf28dev.dts +++ b/arch/arm/boot/dts/imx28-apf28dev.dts @@ -10,7 +10,7 @@ */ /* APF28Dev is a docking board for the APF28 SOM */ -/include/ "imx28-apf28.dts" +#include "imx28-apf28.dts" / { model = "Armadeus Systems APF28Dev docking/development board"; @@ -41,30 +41,30 @@ hog_pins_apf28dev: hog@0 { reg = <0>; fsl,pinmux-ids = < - 0x1103 /* MX28_PAD_LCD_D16__GPIO_1_16 */ - 0x1113 /* MX28_PAD_LCD_D17__GPIO_1_17 */ - 0x1123 /* MX28_PAD_LCD_D18__GPIO_1_18 */ - 0x1133 /* MX28_PAD_LCD_D19__GPIO_1_19 */ - 0x1143 /* MX28_PAD_LCD_D20__GPIO_1_20 */ - 0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */ - 0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */ + MX28_PAD_LCD_D16__GPIO_1_16 + MX28_PAD_LCD_D17__GPIO_1_17 + MX28_PAD_LCD_D18__GPIO_1_18 + MX28_PAD_LCD_D19__GPIO_1_19 + MX28_PAD_LCD_D20__GPIO_1_20 + MX28_PAD_LCD_D21__GPIO_1_21 + MX28_PAD_LCD_D22__GPIO_1_22 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_apf28dev: lcdif-apf28dev@0 { reg = <0>; fsl,pinmux-ids = < - 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ - 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ - 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ - 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + MX28_PAD_LCD_RD_E__LCD_VSYNC + MX28_PAD_LCD_WR_RWN__LCD_HSYNC + MX28_PAD_LCD_RS__LCD_DOTCLK + MX28_PAD_LCD_CS__LCD_ENABLE >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; diff --git a/arch/arm/boot/dts/imx28-apx4devkit.dts b/arch/arm/boot/dts/imx28-apx4devkit.dts index 0e7fed47bd8d..6f254ca816cb 100644 --- a/arch/arm/boot/dts/imx28-apx4devkit.dts +++ b/arch/arm/boot/dts/imx28-apx4devkit.dts @@ -1,5 +1,5 @@ /dts-v1/; -/include/ "imx28.dtsi" +#include "imx28.dtsi" / { model = "Bluegiga APX4 Development Kit"; @@ -40,53 +40,53 @@ hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < - 0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */ - 0x0153 /* MX28_PAD_GPMI_RDY1__GPIO_0_21 */ - 0x2123 /* MX28_PAD_SSP2_MISO__GPIO_2_18 */ - 0x2131 /* MX28_PAD_SSP2_SS0__GPIO_2_19 */ - 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */ - 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ - 0x4143 /* MX28_PAD_JTAG_RTCK__GPIO_4_20 */ + MX28_PAD_GPMI_CE1N__GPIO_0_17 + MX28_PAD_GPMI_RDY1__GPIO_0_21 + MX28_PAD_SSP2_MISO__GPIO_2_18 + MX28_PAD_SSP2_SS0__AUART3_TX /* was: 0x2131 - MX28_PAD_SSP2_SS0__GPIO_2_19 */ + MX28_PAD_PWM3__GPIO_3_28 + MX28_PAD_LCD_RESET__GPIO_3_30 + MX28_PAD_JTAG_RTCK__GPIO_4_20 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_apx4: lcdif-apx4@0 { reg = <0>; fsl,pinmux-ids = < - 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ - 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ - 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ - 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + MX28_PAD_LCD_RD_E__LCD_VSYNC + MX28_PAD_LCD_WR_RWN__LCD_HSYNC + MX28_PAD_LCD_RS__LCD_DOTCLK + MX28_PAD_LCD_CS__LCD_ENABLE >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 { reg = <0>; fsl,pinmux-ids = < - 0x2041 /* MX28_PAD_SSP0_DATA4__SSP2_D0 */ - 0x2051 /* MX28_PAD_SSP0_DATA5__SSP2_D3 */ - 0x2061 /* MX28_PAD_SSP0_DATA6__SSP2_CMD */ - 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */ - 0x2141 /* MX28_PAD_SSP2_SS1__SSP2_D1 */ - 0x2151 /* MX28_PAD_SSP2_SS2__SSP2_D2 */ + MX28_PAD_SSP0_DATA4__SSP2_D0 + MX28_PAD_SSP0_DATA5__SSP2_D3 + MX28_PAD_SSP0_DATA6__SSP2_CMD + MX28_PAD_SSP0_DATA7__SSP2_SCK + MX28_PAD_SSP2_SS1__SSP2_D1 + MX28_PAD_SSP2_SS2__SSP2_D2 >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4 { fsl,pinmux-ids = < - 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */ + MX28_PAD_SSP0_DATA7__SSP2_SCK >; - fsl,drive-strength = <2>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts index 1ec8c94bbac9..cabb6171a19d 100644 --- a/arch/arm/boot/dts/imx28-cfa10036.dts +++ b/arch/arm/boot/dts/imx28-cfa10036.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx28.dtsi" +#include "imx28.dtsi" / { model = "Crystalfontz CFA-10036 Board"; @@ -26,31 +26,31 @@ ssd1306_cfa10036: ssd1306-10036@0 { reg = <0>; fsl,pinmux-ids = < - 0x2073 /* MX28_PAD_SSP0_D7__GPIO_2_7 */ + MX28_PAD_SSP0_DATA7__GPIO_2_7 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; led_pins_cfa10036: leds-10036@0 { reg = <0>; fsl,pinmux-ids = < - 0x3043 /* MX28_PAD_AUART1_RX__GPIO_3_4 */ + MX28_PAD_AUART1_RX__GPIO_3_4 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; usb0_otg_cfa10036: otg-10036@0 { reg = <0>; fsl,pinmux-ids = < - 0x0142 /* MX28_PAD_GPMI_READY0__USB0_ID */ + MX28_PAD_GPMI_RDY0__USB0_ID >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; diff --git a/arch/arm/boot/dts/imx28-cfa10037.dts b/arch/arm/boot/dts/imx28-cfa10037.dts index 182b99fe35f3..f93e9a700e52 100644 --- a/arch/arm/boot/dts/imx28-cfa10037.dts +++ b/arch/arm/boot/dts/imx28-cfa10037.dts @@ -13,7 +13,7 @@ * The CFA-10049 is an expansion board for the CFA-10036 module, thus we * need to include the CFA-10036 DTS. */ -/include/ "imx28-cfa10036.dts" +#include "imx28-cfa10036.dts" / { model = "Crystalfontz CFA-10037 Board"; @@ -25,21 +25,21 @@ usb_pins_cfa10037: usb-10037@0 { reg = <0>; fsl,pinmux-ids = < - 0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */ + MX28_PAD_GPMI_D07__GPIO_0_7 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; mac0_pins_cfa10037: mac0-10037@0 { reg = <0>; fsl,pinmux-ids = < - 0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */ + MX28_PAD_SSP2_SS2__GPIO_2_21 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; }; diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts index 06e4cfaf7dd2..7087b4bf6a8f 100644 --- a/arch/arm/boot/dts/imx28-cfa10049.dts +++ b/arch/arm/boot/dts/imx28-cfa10049.dts @@ -13,7 +13,7 @@ * The CFA-10049 is an expansion board for the CFA-10036 module, thus we * need to include the CFA-10036 DTS. */ -/include/ "imx28-cfa10036.dts" +#include "imx28-cfa10036.dts" / { model = "Crystalfontz CFA-10049 Board"; @@ -25,150 +25,150 @@ usb_pins_cfa10049: usb-10049@0 { reg = <0>; fsl,pinmux-ids = < - 0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */ + MX28_PAD_GPMI_D07__GPIO_0_7 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; i2cmux_pins_cfa10049: i2cmux-10049@0 { reg = <0>; fsl,pinmux-ids = < - 0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */ - 0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */ + MX28_PAD_LCD_D22__GPIO_1_22 + MX28_PAD_LCD_D23__GPIO_1_23 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; mac0_pins_cfa10049: mac0-10049@0 { reg = <0>; fsl,pinmux-ids = < - 0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */ + MX28_PAD_SSP2_SS2__GPIO_2_21 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; pca_pins_cfa10049: pca-10049@0 { reg = <0>; fsl,pinmux-ids = < - 0x2133 /* MX28_PAD_SSP2_D3__GPIO_2_19 */ + MX28_PAD_SSP2_SS0__GPIO_2_19 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; rotary_pins_cfa10049: rotary-10049@0 { reg = <0>; fsl,pinmux-ids = < - 0x3183 /* MX28_PAD_I2C0_SCL__GPIO_3_24 */ - 0x3193 /* MX28_PAD_I2C0_SDA__GPIO_3_25 */ + MX28_PAD_I2C0_SCL__GPIO_3_24 + MX28_PAD_I2C0_SDA__GPIO_3_25 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; rotary_btn_pins_cfa10049: rotary-btn-10049@0 { reg = <0>; fsl,pinmux-ids = < - 0x31a3 /* MX28_PAD_SAIF_SDATA0__GPIO_3_26 */ + MX28_PAD_SAIF1_SDATA0__GPIO_3_26 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; spi2_pins_cfa10049: spi2-cfa10049@0 { reg = <0>; fsl,pinmux-ids = < - 0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */ - 0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */ - 0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */ - 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */ + MX28_PAD_SSP2_SCK__GPIO_2_16 + MX28_PAD_SSP2_MOSI__GPIO_2_17 + MX28_PAD_SSP2_MISO__GPIO_2_18 + MX28_PAD_AUART1_TX__GPIO_3_5 >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; spi3_pins_cfa10049: spi3-cfa10049@0 { reg = <0>; fsl,pinmux-ids = < - 0x0183 /* MX28_PAD_GPMI_RDN__GPIO_0_24 */ - 0x01c3 /* MX28_PAD_GPMI_RESETN__GPIO_0_28 */ - 0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */ - 0x01a3 /* MX28_PAD_GPMI_ALE__GPIO_0_26 */ - 0x01b3 /* MX28_PAD_GPMI_CLE__GPIO_0_27 */ + MX28_PAD_GPMI_RDN__GPIO_0_24 + MX28_PAD_GPMI_RESETN__GPIO_0_28 + MX28_PAD_GPMI_CE1N__GPIO_0_17 + MX28_PAD_GPMI_ALE__GPIO_0_26 + MX28_PAD_GPMI_CLE__GPIO_0_27 >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; lcdif_18bit_pins_cfa10049: lcdif-18bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */ - 0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */ - 0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */ - 0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */ - 0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */ - 0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */ - 0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */ - 0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */ - 0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */ - 0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */ - 0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */ - 0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */ - 0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */ - 0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */ - 0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */ - 0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */ - 0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */ - 0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */ + MX28_PAD_LCD_D00__LCD_D0 + MX28_PAD_LCD_D01__LCD_D1 + MX28_PAD_LCD_D02__LCD_D2 + MX28_PAD_LCD_D03__LCD_D3 + MX28_PAD_LCD_D04__LCD_D4 + MX28_PAD_LCD_D05__LCD_D5 + MX28_PAD_LCD_D06__LCD_D6 + MX28_PAD_LCD_D07__LCD_D7 + MX28_PAD_LCD_D08__LCD_D8 + MX28_PAD_LCD_D09__LCD_D9 + MX28_PAD_LCD_D10__LCD_D10 + MX28_PAD_LCD_D11__LCD_D11 + MX28_PAD_LCD_D12__LCD_D12 + MX28_PAD_LCD_D13__LCD_D13 + MX28_PAD_LCD_D14__LCD_D14 + MX28_PAD_LCD_D15__LCD_D15 + MX28_PAD_LCD_D16__LCD_D16 + MX28_PAD_LCD_D17__LCD_D17 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_cfa10049: lcdif-evk@0 { reg = <0>; fsl,pinmux-ids = < - 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ - 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ - 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ - 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + MX28_PAD_LCD_RD_E__LCD_VSYNC + MX28_PAD_LCD_WR_RWN__LCD_HSYNC + MX28_PAD_LCD_RS__LCD_DOTCLK + MX28_PAD_LCD_CS__LCD_ENABLE >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 { reg = <0>; fsl,pinmux-ids = < - 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ + MX28_PAD_LCD_RESET__GPIO_3_30 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; w1_gpio_pins: w1-gpio@0 { reg = <0>; fsl,pinmux-ids = < - 0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */ + MX28_PAD_LCD_D21__GPIO_1_21 >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <0>; /* 0 will enable the keeper */ + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */ }; }; diff --git a/arch/arm/boot/dts/imx28-cfa10055.dts b/arch/arm/boot/dts/imx28-cfa10055.dts index 171bcbe1ec4b..c3900e7ba331 100644 --- a/arch/arm/boot/dts/imx28-cfa10055.dts +++ b/arch/arm/boot/dts/imx28-cfa10055.dts @@ -14,7 +14,7 @@ * The CFA-10055 is an expansion board for the CFA-10036 module and * CFA-10037, thus we need to include the CFA-10037 DTS. */ -/include/ "imx28-cfa10037.dts" +#include "imx28-cfa10037.dts" / { model = "Crystalfontz CFA-10055 Board"; @@ -26,64 +26,64 @@ spi2_pins_cfa10055: spi2-cfa10055@0 { reg = <0>; fsl,pinmux-ids = < - 0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */ - 0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */ - 0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */ - 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */ + MX28_PAD_SSP2_SCK__GPIO_2_16 + MX28_PAD_SSP2_MOSI__GPIO_2_17 + MX28_PAD_SSP2_MISO__GPIO_2_18 + MX28_PAD_AUART1_TX__GPIO_3_5 >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; lcdif_18bit_pins_cfa10055: lcdif-18bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */ - 0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */ - 0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */ - 0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */ - 0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */ - 0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */ - 0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */ - 0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */ - 0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */ - 0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */ - 0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */ - 0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */ - 0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */ - 0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */ - 0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */ - 0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */ - 0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */ - 0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */ + MX28_PAD_LCD_D00__LCD_D0 + MX28_PAD_LCD_D01__LCD_D1 + MX28_PAD_LCD_D02__LCD_D2 + MX28_PAD_LCD_D03__LCD_D3 + MX28_PAD_LCD_D04__LCD_D4 + MX28_PAD_LCD_D05__LCD_D5 + MX28_PAD_LCD_D06__LCD_D6 + MX28_PAD_LCD_D07__LCD_D7 + MX28_PAD_LCD_D08__LCD_D8 + MX28_PAD_LCD_D09__LCD_D9 + MX28_PAD_LCD_D10__LCD_D10 + MX28_PAD_LCD_D11__LCD_D11 + MX28_PAD_LCD_D12__LCD_D12 + MX28_PAD_LCD_D13__LCD_D13 + MX28_PAD_LCD_D14__LCD_D14 + MX28_PAD_LCD_D15__LCD_D15 + MX28_PAD_LCD_D16__LCD_D16 + MX28_PAD_LCD_D17__LCD_D17 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_cfa10055: lcdif-evk@0 { reg = <0>; fsl,pinmux-ids = < - 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ - 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ - 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ - 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + MX28_PAD_LCD_RD_E__LCD_VSYNC + MX28_PAD_LCD_WR_RWN__LCD_HSYNC + MX28_PAD_LCD_RS__LCD_DOTCLK + MX28_PAD_LCD_CS__LCD_ENABLE >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_cfa10055_pullup: lcdif-10055-pullup@0 { reg = <0>; fsl,pinmux-ids = < - 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ + MX28_PAD_LCD_RESET__GPIO_3_30 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; }; diff --git a/arch/arm/boot/dts/imx28-cfa10056.dts b/arch/arm/boot/dts/imx28-cfa10056.dts index b45dd0e4ee57..cef959a97219 100644 --- a/arch/arm/boot/dts/imx28-cfa10056.dts +++ b/arch/arm/boot/dts/imx28-cfa10056.dts @@ -13,7 +13,7 @@ * The CFA-10055 is an expansion board for the CFA-10036 module and * CFA-10037, thus we need to include the CFA-10037 DTS. */ -/include/ "imx28-cfa10037.dts" +#include "imx28-cfa10037.dts" / { model = "Crystalfontz CFA-10056 Board"; @@ -25,37 +25,37 @@ spi2_pins_cfa10056: spi2-cfa10056@0 { reg = <0>; fsl,pinmux-ids = < - 0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */ - 0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */ - 0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */ - 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */ + MX28_PAD_SSP2_SCK__GPIO_2_16 + MX28_PAD_SSP2_MOSI__GPIO_2_17 + MX28_PAD_SSP2_MISO__GPIO_2_18 + MX28_PAD_AUART1_TX__GPIO_3_5 >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; lcdif_pins_cfa10056: lcdif-10056@0 { reg = <0>; fsl,pinmux-ids = < - 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ - 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ - 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ - 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + MX28_PAD_LCD_RD_E__LCD_VSYNC + MX28_PAD_LCD_WR_RWN__LCD_HSYNC + MX28_PAD_LCD_RS__LCD_DOTCLK + MX28_PAD_LCD_CS__LCD_ENABLE >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_cfa10056_pullup: lcdif-10056-pullup@0 { reg = <0>; fsl,pinmux-ids = < - 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ + MX28_PAD_LCD_RESET__GPIO_3_30 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; }; diff --git a/arch/arm/boot/dts/imx28-cfa10057.dts b/arch/arm/boot/dts/imx28-cfa10057.dts index 0333c0532f28..3c1312885ae0 100644 --- a/arch/arm/boot/dts/imx28-cfa10057.dts +++ b/arch/arm/boot/dts/imx28-cfa10057.dts @@ -14,7 +14,7 @@ * The CFA-10057 is an expansion board for the CFA-10036 module, thus we * need to include the CFA-10036 DTS. */ -/include/ "imx28-cfa10036.dts" +#include "imx28-cfa10036.dts" / { model = "Crystalfontz CFA-10057 Board"; @@ -26,51 +26,51 @@ usb_pins_cfa10057: usb-10057@0 { reg = <0>; fsl,pinmux-ids = < - 0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */ + MX28_PAD_GPMI_D07__GPIO_0_7 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_18bit_pins_cfa10057: lcdif-18bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */ - 0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */ - 0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */ - 0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */ - 0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */ - 0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */ - 0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */ - 0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */ - 0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */ - 0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */ - 0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */ - 0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */ - 0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */ - 0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */ - 0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */ - 0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */ - 0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */ - 0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */ + MX28_PAD_LCD_D00__LCD_D0 + MX28_PAD_LCD_D01__LCD_D1 + MX28_PAD_LCD_D02__LCD_D2 + MX28_PAD_LCD_D03__LCD_D3 + MX28_PAD_LCD_D04__LCD_D4 + MX28_PAD_LCD_D05__LCD_D5 + MX28_PAD_LCD_D06__LCD_D6 + MX28_PAD_LCD_D07__LCD_D7 + MX28_PAD_LCD_D08__LCD_D8 + MX28_PAD_LCD_D09__LCD_D9 + MX28_PAD_LCD_D10__LCD_D10 + MX28_PAD_LCD_D11__LCD_D11 + MX28_PAD_LCD_D12__LCD_D12 + MX28_PAD_LCD_D13__LCD_D13 + MX28_PAD_LCD_D14__LCD_D14 + MX28_PAD_LCD_D15__LCD_D15 + MX28_PAD_LCD_D16__LCD_D16 + MX28_PAD_LCD_D17__LCD_D17 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_cfa10057: lcdif-evk@0 { reg = <0>; fsl,pinmux-ids = < - 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ - 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ - 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ - 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + MX28_PAD_LCD_RD_E__LCD_VSYNC + MX28_PAD_LCD_WR_RWN__LCD_HSYNC + MX28_PAD_LCD_RS__LCD_DOTCLK + MX28_PAD_LCD_CS__LCD_ENABLE >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; diff --git a/arch/arm/boot/dts/imx28-cfa10058.dts b/arch/arm/boot/dts/imx28-cfa10058.dts index 64c64c55a82a..2469d34df0ae 100644 --- a/arch/arm/boot/dts/imx28-cfa10058.dts +++ b/arch/arm/boot/dts/imx28-cfa10058.dts @@ -14,7 +14,7 @@ * The CFA-10058 is an expansion board for the CFA-10036 module, thus we * need to include the CFA-10036 DTS. */ -/include/ "imx28-cfa10036.dts" +#include "imx28-cfa10036.dts" / { model = "Crystalfontz CFA-10058 Board"; @@ -26,24 +26,24 @@ usb_pins_cfa10058: usb-10058@0 { reg = <0>; fsl,pinmux-ids = < - 0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */ + MX28_PAD_GPMI_D07__GPIO_0_7 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_cfa10058: lcdif-10058@0 { reg = <0>; fsl,pinmux-ids = < - 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ - 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ - 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ - 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + MX28_PAD_LCD_RD_E__LCD_VSYNC + MX28_PAD_LCD_WR_RWN__LCD_HSYNC + MX28_PAD_LCD_RS__LCD_DOTCLK + MX28_PAD_LCD_CS__LCD_ENABLE >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index 15715d921d14..4267c2b05d60 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx28.dtsi" +#include "imx28.dtsi" / { model = "Freescale i.MX28 Evaluation Kit"; @@ -70,52 +70,52 @@ hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < - 0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */ - 0x20f3 /* MX28_PAD_SSP1_DATA3__GPIO_2_15 */ - 0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13 */ - 0x20c3 /* MX28_PAD_SSP1_SCK__GPIO_2_12 */ - 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */ - 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ - 0x3083 /* MX28_PAD_AUART2_RX__GPIO_3_8 */ - 0x3093 /* MX28_PAD_AUART2_TX__GPIO_3_9 */ + MX28_PAD_SSP1_CMD__GPIO_2_13 + MX28_PAD_SSP1_DATA3__GPIO_2_15 + MX28_PAD_ENET0_RX_CLK__GPIO_4_13 + MX28_PAD_SSP1_SCK__GPIO_2_12 + MX28_PAD_PWM3__GPIO_3_28 + MX28_PAD_LCD_RESET__GPIO_3_30 + MX28_PAD_AUART2_RX__GPIO_3_8 + MX28_PAD_AUART2_TX__GPIO_3_9 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; led_pin_gpio3_5: led_gpio3_5@0 { reg = <0>; fsl,pinmux-ids = < - 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */ + MX28_PAD_AUART1_TX__GPIO_3_5 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; gpmi_pins_evk: gpmi-nand-evk@0 { reg = <0>; fsl,pinmux-ids = < - 0x0110 /* MX28_PAD_GPMI_CE1N__GPMI_CE1N */ - 0x0150 /* MX28_PAD_GPMI_RDY1__GPMI_READY1 */ + MX28_PAD_GPMI_CE1N__GPMI_CE1N + MX28_PAD_GPMI_RDY1__GPMI_READY1 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_evk: lcdif-evk@0 { reg = <0>; fsl,pinmux-ids = < - 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ - 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ - 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ - 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + MX28_PAD_LCD_RD_E__LCD_VSYNC + MX28_PAD_LCD_WR_RWN__LCD_HSYNC + MX28_PAD_LCD_RS__LCD_DOTCLK + MX28_PAD_LCD_CS__LCD_ENABLE >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; @@ -182,7 +182,12 @@ }; lradc@80050000 { + fsl,lradc-touchscreen-wires = <4>; status = "okay"; + fsl,lradc-touchscreen-wires = <4>; + fsl,ave-ctrl = <4>; + fsl,ave-delay = <2>; + fsl,settling = <10>; }; i2c0: i2c@80058000 { @@ -242,6 +247,8 @@ ahb@80080000 { usb0: usb@80080000 { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_pins_a>; vbus-supply = <®_usb0_vbus>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx28-m28cu3.dts b/arch/arm/boot/dts/imx28-m28cu3.dts new file mode 100644 index 000000000000..d3958da60bd7 --- /dev/null +++ b/arch/arm/boot/dts/imx28-m28cu3.dts @@ -0,0 +1,266 @@ +/* + * Copyright (C) 2013 Marek Vasut <marex@denx.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "imx28.dtsi" + +/ { + model = "MSR M28CU3"; + compatible = "msr,m28cu3", "fsl,imx28"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + gpmi-nand@8000c000 { + #address-cells = <1>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; + status = "okay"; + + partition@0 { + label = "gpmi-nfc-0-boot"; + reg = <0x00000000 0x01400000>; + read-only; + }; + + partition@1 { + label = "gpmi-nfc-general-use"; + reg = <0x01400000 0x0ec00000>; + }; + }; + + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a + &mmc0_cd_cfg + &mmc0_sck_cfg>; + bus-width = <4>; + vmmc-supply = <®_vddio_sd0>; + status = "okay"; + }; + + ssp2: ssp@80014000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_4bit_pins_a + &mmc2_cd_cfg + &mmc2_sck_cfg>; + bus-width = <4>; + vmmc-supply = <®_vddio_sd1>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SSP2_SS0__GPIO_2_19 + MX28_PAD_PWM4__GPIO_3_29 + MX28_PAD_AUART2_RX__GPIO_3_8 + MX28_PAD_ENET0_RX_CLK__GPIO_4_13 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + lcdif_pins_m28: lcdif-m28@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_LCD_VSYNC__LCD_VSYNC + MX28_PAD_LCD_HSYNC__LCD_HSYNC + MX28_PAD_LCD_DOTCLK__LCD_DOTCLK + MX28_PAD_LCD_RESET__LCD_RESET + MX28_PAD_LCD_CS__LCD_ENABLE + MX28_PAD_AUART1_TX__GPIO_3_5 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + led_pins_gpio: leds-m28@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SSP3_MISO__GPIO_2_26 + MX28_PAD_SSP3_SCK__GPIO_2_24 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + }; + + ocotp@8002c000 { + status = "okay"; + }; + + lcdif@80030000 { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_24bit_pins_a + &lcdif_pins_m28>; + display = <&display>; + reset-active-high; + status = "okay"; + + display: display0 { + bits-per-pixel = <32>; + bus-width = <24>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <6410256>; + hactive = <320>; + vactive = <240>; + hback-porch = <38>; + hfront-porch = <20>; + vback-porch = <15>; + vfront-porch = <5>; + hsync-len = <30>; + vsync-len = <3>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + }; + }; + }; + + apbx@80040000 { + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_b>; + status = "okay"; + }; + + usbphy1: usbphy@8007e000 { + status = "okay"; + }; + + auart0: serial@8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_2pins_a>; + status = "okay"; + }; + + auart3: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart3_2pins_b>; + status = "okay"; + }; + + pwm: pwm@80064000 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm3_pins_a>; + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb1: usb@80090000 { + vbus-supply = <®_usb1_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&usbphy1_pins_a>; + disable-over-current; + status = "okay"; + }; + + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>; + phy-reset-gpios = <&gpio4 13 0>; + phy-reset-duration = <100>; + status = "okay"; + }; + + mac1: ethernet@800f4000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac1_pins_a>; + status = "okay"; + }; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 3 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_gpio>; + + user1 { + label = "sd0-led"; + gpios = <&gpio2 26 0>; + linux,default-trigger = "mmc0"; + }; + + user2 { + label = "sd1-led"; + gpios = <&gpio2 24 0>; + linux,default-trigger = "mmc2"; + }; + }; + + regulators { + compatible = "simple-bus"; + + reg_3p3v: 3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_vddio_sd0: vddio-sd0 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 29 0>; + }; + + reg_vddio_sd1: vddio-sd1 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 19 0>; + }; + + reg_usb1_vbus: usb1_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 8 0>; + enable-active-high; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts index 0d322a2bebaf..8e2477fbe1d7 100644 --- a/arch/arm/boot/dts/imx28-m28evk.dts +++ b/arch/arm/boot/dts/imx28-m28evk.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx28.dtsi" +#include "imx28.dtsi" / { model = "DENX M28EVK"; @@ -92,26 +92,26 @@ hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < - 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */ - 0x30a3 /* MX28_PAD_AUART2_CTS__GPIO_3_10 */ - 0x30b3 /* MX28_PAD_AUART2_RTS__GPIO_3_11 */ - 0x30c3 /* MX28_PAD_AUART3_RX__GPIO_3_12 */ - 0x30d3 /* MX28_PAD_AUART3_TX__GPIO_3_13 */ + MX28_PAD_PWM3__GPIO_3_28 + MX28_PAD_AUART2_CTS__GPIO_3_10 + MX28_PAD_AUART2_RTS__GPIO_3_11 + MX28_PAD_AUART3_RX__GPIO_3_12 + MX28_PAD_AUART3_TX__GPIO_3_13 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_m28: lcdif-m28@0 { reg = <0>; fsl,pinmux-ids = < - 0x11e0 /* MX28_PAD_LCD_DOTCLK__LCD_DOTCLK */ - 0x11f0 /* MX28_PAD_LCD_ENABLE__LCD_ENABLE */ + MX28_PAD_LCD_DOTCLK__LCD_DOTCLK + MX28_PAD_LCD_ENABLE__LCD_ENABLE >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; diff --git a/arch/arm/boot/dts/imx28-pinfunc.h b/arch/arm/boot/dts/imx28-pinfunc.h new file mode 100644 index 000000000000..e11f69ba0fe4 --- /dev/null +++ b/arch/arm/boot/dts/imx28-pinfunc.h @@ -0,0 +1,506 @@ +/* + * Header providing constants for i.MX28 pinctrl bindings. + * + * Copyright (C) 2013 Lothar Waßmann <LW@KARO-electronics.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __DT_BINDINGS_MX28_PINCTRL_H__ +#define __DT_BINDINGS_MX28_PINCTRL_H__ + +#include "mxs-pinfunc.h" + +#define MX28_PAD_GPMI_D00__GPMI_D0 0x0000 +#define MX28_PAD_GPMI_D01__GPMI_D1 0x0010 +#define MX28_PAD_GPMI_D02__GPMI_D2 0x0020 +#define MX28_PAD_GPMI_D03__GPMI_D3 0x0030 +#define MX28_PAD_GPMI_D04__GPMI_D4 0x0040 +#define MX28_PAD_GPMI_D05__GPMI_D5 0x0050 +#define MX28_PAD_GPMI_D06__GPMI_D6 0x0060 +#define MX28_PAD_GPMI_D07__GPMI_D7 0x0070 +#define MX28_PAD_GPMI_CE0N__GPMI_CE0N 0x0100 +#define MX28_PAD_GPMI_CE1N__GPMI_CE1N 0x0110 +#define MX28_PAD_GPMI_CE2N__GPMI_CE2N 0x0120 +#define MX28_PAD_GPMI_CE3N__GPMI_CE3N 0x0130 +#define MX28_PAD_GPMI_RDY0__GPMI_READY0 0x0140 +#define MX28_PAD_GPMI_RDY1__GPMI_READY1 0x0150 +#define MX28_PAD_GPMI_RDY2__GPMI_READY2 0x0160 +#define MX28_PAD_GPMI_RDY3__GPMI_READY3 0x0170 +#define MX28_PAD_GPMI_RDN__GPMI_RDN 0x0180 +#define MX28_PAD_GPMI_WRN__GPMI_WRN 0x0190 +#define MX28_PAD_GPMI_ALE__GPMI_ALE 0x01a0 +#define MX28_PAD_GPMI_CLE__GPMI_CLE 0x01b0 +#define MX28_PAD_GPMI_RESETN__GPMI_RESETN 0x01c0 +#define MX28_PAD_LCD_D00__LCD_D0 0x1000 +#define MX28_PAD_LCD_D01__LCD_D1 0x1010 +#define MX28_PAD_LCD_D02__LCD_D2 0x1020 +#define MX28_PAD_LCD_D03__LCD_D3 0x1030 +#define MX28_PAD_LCD_D04__LCD_D4 0x1040 +#define MX28_PAD_LCD_D05__LCD_D5 0x1050 +#define MX28_PAD_LCD_D06__LCD_D6 0x1060 +#define MX28_PAD_LCD_D07__LCD_D7 0x1070 +#define MX28_PAD_LCD_D08__LCD_D8 0x1080 +#define MX28_PAD_LCD_D09__LCD_D9 0x1090 +#define MX28_PAD_LCD_D10__LCD_D10 0x10a0 +#define MX28_PAD_LCD_D11__LCD_D11 0x10b0 +#define MX28_PAD_LCD_D12__LCD_D12 0x10c0 +#define MX28_PAD_LCD_D13__LCD_D13 0x10d0 +#define MX28_PAD_LCD_D14__LCD_D14 0x10e0 +#define MX28_PAD_LCD_D15__LCD_D15 0x10f0 +#define MX28_PAD_LCD_D16__LCD_D16 0x1100 +#define MX28_PAD_LCD_D17__LCD_D17 0x1110 +#define MX28_PAD_LCD_D18__LCD_D18 0x1120 +#define MX28_PAD_LCD_D19__LCD_D19 0x1130 +#define MX28_PAD_LCD_D20__LCD_D20 0x1140 +#define MX28_PAD_LCD_D21__LCD_D21 0x1150 +#define MX28_PAD_LCD_D22__LCD_D22 0x1160 +#define MX28_PAD_LCD_D23__LCD_D23 0x1170 +#define MX28_PAD_LCD_RD_E__LCD_RD_E 0x1180 +#define MX28_PAD_LCD_WR_RWN__LCD_WR_RWN 0x1190 +#define MX28_PAD_LCD_RS__LCD_RS 0x11a0 +#define MX28_PAD_LCD_CS__LCD_CS 0x11b0 +#define MX28_PAD_LCD_VSYNC__LCD_VSYNC 0x11c0 +#define MX28_PAD_LCD_HSYNC__LCD_HSYNC 0x11d0 +#define MX28_PAD_LCD_DOTCLK__LCD_DOTCLK 0x11e0 +#define MX28_PAD_LCD_ENABLE__LCD_ENABLE 0x11f0 +#define MX28_PAD_SSP0_DATA0__SSP0_D0 0x2000 +#define MX28_PAD_SSP0_DATA1__SSP0_D1 0x2010 +#define MX28_PAD_SSP0_DATA2__SSP0_D2 0x2020 +#define MX28_PAD_SSP0_DATA3__SSP0_D3 0x2030 +#define MX28_PAD_SSP0_DATA4__SSP0_D4 0x2040 +#define MX28_PAD_SSP0_DATA5__SSP0_D5 0x2050 +#define MX28_PAD_SSP0_DATA6__SSP0_D6 0x2060 +#define MX28_PAD_SSP0_DATA7__SSP0_D7 0x2070 +#define MX28_PAD_SSP0_CMD__SSP0_CMD 0x2080 +#define MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT 0x2090 +#define MX28_PAD_SSP0_SCK__SSP0_SCK 0x20a0 +#define MX28_PAD_SSP1_SCK__SSP1_SCK 0x20c0 +#define MX28_PAD_SSP1_CMD__SSP1_CMD 0x20d0 +#define MX28_PAD_SSP1_DATA0__SSP1_D0 0x20e0 +#define MX28_PAD_SSP1_DATA3__SSP1_D3 0x20f0 +#define MX28_PAD_SSP2_SCK__SSP2_SCK 0x2100 +#define MX28_PAD_SSP2_MOSI__SSP2_CMD 0x2110 +#define MX28_PAD_SSP2_MISO__SSP2_D0 0x2120 +#define MX28_PAD_SSP2_SS0__SSP2_D3 0x2130 +#define MX28_PAD_SSP2_SS1__SSP2_D4 0x2140 +#define MX28_PAD_SSP2_SS2__SSP2_D5 0x2150 +#define MX28_PAD_SSP3_SCK__SSP3_SCK 0x2180 +#define MX28_PAD_SSP3_MOSI__SSP3_CMD 0x2190 +#define MX28_PAD_SSP3_MISO__SSP3_D0 0x21a0 +#define MX28_PAD_SSP3_SS0__SSP3_D3 0x21b0 +#define MX28_PAD_AUART0_RX__AUART0_RX 0x3000 +#define MX28_PAD_AUART0_TX__AUART0_TX 0x3010 +#define MX28_PAD_AUART0_CTS__AUART0_CTS 0x3020 +#define MX28_PAD_AUART0_RTS__AUART0_RTS 0x3030 +#define MX28_PAD_AUART1_RX__AUART1_RX 0x3040 +#define MX28_PAD_AUART1_TX__AUART1_TX 0x3050 +#define MX28_PAD_AUART1_CTS__AUART1_CTS 0x3060 +#define MX28_PAD_AUART1_RTS__AUART1_RTS 0x3070 +#define MX28_PAD_AUART2_RX__AUART2_RX 0x3080 +#define MX28_PAD_AUART2_TX__AUART2_TX 0x3090 +#define MX28_PAD_AUART2_CTS__AUART2_CTS 0x30a0 +#define MX28_PAD_AUART2_RTS__AUART2_RTS 0x30b0 +#define MX28_PAD_AUART3_RX__AUART3_RX 0x30c0 +#define MX28_PAD_AUART3_TX__AUART3_TX 0x30d0 +#define MX28_PAD_AUART3_CTS__AUART3_CTS 0x30e0 +#define MX28_PAD_AUART3_RTS__AUART3_RTS 0x30f0 +#define MX28_PAD_PWM0__PWM_0 0x3100 +#define MX28_PAD_PWM1__PWM_1 0x3110 +#define MX28_PAD_PWM2__PWM_2 0x3120 +#define MX28_PAD_SAIF0_MCLK__SAIF0_MCLK 0x3140 +#define MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK 0x3150 +#define MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK 0x3160 +#define MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 0x3170 +#define MX28_PAD_I2C0_SCL__I2C0_SCL 0x3180 +#define MX28_PAD_I2C0_SDA__I2C0_SDA 0x3190 +#define MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 0x31a0 +#define MX28_PAD_SPDIF__SPDIF_TX 0x31b0 +#define MX28_PAD_PWM3__PWM_3 0x31c0 +#define MX28_PAD_PWM4__PWM_4 0x31d0 +#define MX28_PAD_LCD_RESET__LCD_RESET 0x31e0 +#define MX28_PAD_ENET0_MDC__ENET0_MDC 0x4000 +#define MX28_PAD_ENET0_MDIO__ENET0_MDIO 0x4010 +#define MX28_PAD_ENET0_RX_EN__ENET0_RX_EN 0x4020 +#define MX28_PAD_ENET0_RXD0__ENET0_RXD0 0x4030 +#define MX28_PAD_ENET0_RXD1__ENET0_RXD1 0x4040 +#define MX28_PAD_ENET0_TX_CLK__ENET0_TX_CLK 0x4050 +#define MX28_PAD_ENET0_TX_EN__ENET0_TX_EN 0x4060 +#define MX28_PAD_ENET0_TXD0__ENET0_TXD0 0x4070 +#define MX28_PAD_ENET0_TXD1__ENET0_TXD1 0x4080 +#define MX28_PAD_ENET0_RXD2__ENET0_RXD2 0x4090 +#define MX28_PAD_ENET0_RXD3__ENET0_RXD3 0x40a0 +#define MX28_PAD_ENET0_TXD2__ENET0_TXD2 0x40b0 +#define MX28_PAD_ENET0_TXD3__ENET0_TXD3 0x40c0 +#define MX28_PAD_ENET0_RX_CLK__ENET0_RX_CLK 0x40d0 +#define MX28_PAD_ENET0_COL__ENET0_COL 0x40e0 +#define MX28_PAD_ENET0_CRS__ENET0_CRS 0x40f0 +#define MX28_PAD_ENET_CLK__CLKCTRL_ENET 0x4100 +#define MX28_PAD_JTAG_RTCK__JTAG_RTCK 0x4140 +#define MX28_PAD_EMI_D00__EMI_DATA0 0x5000 +#define MX28_PAD_EMI_D01__EMI_DATA1 0x5010 +#define MX28_PAD_EMI_D02__EMI_DATA2 0x5020 +#define MX28_PAD_EMI_D03__EMI_DATA3 0x5030 +#define MX28_PAD_EMI_D04__EMI_DATA4 0x5040 +#define MX28_PAD_EMI_D05__EMI_DATA5 0x5050 +#define MX28_PAD_EMI_D06__EMI_DATA6 0x5060 +#define MX28_PAD_EMI_D07__EMI_DATA7 0x5070 +#define MX28_PAD_EMI_D08__EMI_DATA8 0x5080 +#define MX28_PAD_EMI_D09__EMI_DATA9 0x5090 +#define MX28_PAD_EMI_D10__EMI_DATA10 0x50a0 +#define MX28_PAD_EMI_D11__EMI_DATA11 0x50b0 +#define MX28_PAD_EMI_D12__EMI_DATA12 0x50c0 +#define MX28_PAD_EMI_D13__EMI_DATA13 0x50d0 +#define MX28_PAD_EMI_D14__EMI_DATA14 0x50e0 +#define MX28_PAD_EMI_D15__EMI_DATA15 0x50f0 +#define MX28_PAD_EMI_ODT0__EMI_ODT0 0x5100 +#define MX28_PAD_EMI_DQM0__EMI_DQM0 0x5110 +#define MX28_PAD_EMI_ODT1__EMI_ODT1 0x5120 +#define MX28_PAD_EMI_DQM1__EMI_DQM1 0x5130 +#define MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK 0x5140 +#define MX28_PAD_EMI_CLK__EMI_CLK 0x5150 +#define MX28_PAD_EMI_DQS0__EMI_DQS0 0x5160 +#define MX28_PAD_EMI_DQS1__EMI_DQS1 0x5170 +#define MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN 0x51a0 +#define MX28_PAD_EMI_A00__EMI_ADDR0 0x6000 +#define MX28_PAD_EMI_A01__EMI_ADDR1 0x6010 +#define MX28_PAD_EMI_A02__EMI_ADDR2 0x6020 +#define MX28_PAD_EMI_A03__EMI_ADDR3 0x6030 +#define MX28_PAD_EMI_A04__EMI_ADDR4 0x6040 +#define MX28_PAD_EMI_A05__EMI_ADDR5 0x6050 +#define MX28_PAD_EMI_A06__EMI_ADDR6 0x6060 +#define MX28_PAD_EMI_A07__EMI_ADDR7 0x6070 +#define MX28_PAD_EMI_A08__EMI_ADDR8 0x6080 +#define MX28_PAD_EMI_A09__EMI_ADDR9 0x6090 +#define MX28_PAD_EMI_A10__EMI_ADDR10 0x60a0 +#define MX28_PAD_EMI_A11__EMI_ADDR11 0x60b0 +#define MX28_PAD_EMI_A12__EMI_ADDR12 0x60c0 +#define MX28_PAD_EMI_A13__EMI_ADDR13 0x60d0 +#define MX28_PAD_EMI_A14__EMI_ADDR14 0x60e0 +#define MX28_PAD_EMI_BA0__EMI_BA0 0x6100 +#define MX28_PAD_EMI_BA1__EMI_BA1 0x6110 +#define MX28_PAD_EMI_BA2__EMI_BA2 0x6120 +#define MX28_PAD_EMI_CASN__EMI_CASN 0x6130 +#define MX28_PAD_EMI_RASN__EMI_RASN 0x6140 +#define MX28_PAD_EMI_WEN__EMI_WEN 0x6150 +#define MX28_PAD_EMI_CE0N__EMI_CE0N 0x6160 +#define MX28_PAD_EMI_CE1N__EMI_CE1N 0x6170 +#define MX28_PAD_EMI_CKE__EMI_CKE 0x6180 +#define MX28_PAD_GPMI_D00__SSP1_D0 0x0001 +#define MX28_PAD_GPMI_D01__SSP1_D1 0x0011 +#define MX28_PAD_GPMI_D02__SSP1_D2 0x0021 +#define MX28_PAD_GPMI_D03__SSP1_D3 0x0031 +#define MX28_PAD_GPMI_D04__SSP1_D4 0x0041 +#define MX28_PAD_GPMI_D05__SSP1_D5 0x0051 +#define MX28_PAD_GPMI_D06__SSP1_D6 0x0061 +#define MX28_PAD_GPMI_D07__SSP1_D7 0x0071 +#define MX28_PAD_GPMI_CE0N__SSP3_D0 0x0101 +#define MX28_PAD_GPMI_CE1N__SSP3_D3 0x0111 +#define MX28_PAD_GPMI_CE2N__CAN1_TX 0x0121 +#define MX28_PAD_GPMI_CE3N__CAN1_RX 0x0131 +#define MX28_PAD_GPMI_RDY0__SSP1_CARD_DETECT 0x0141 +#define MX28_PAD_GPMI_RDY1__SSP1_CMD 0x0151 +#define MX28_PAD_GPMI_RDY2__CAN0_TX 0x0161 +#define MX28_PAD_GPMI_RDY3__CAN0_RX 0x0171 +#define MX28_PAD_GPMI_RDN__SSP3_SCK 0x0181 +#define MX28_PAD_GPMI_WRN__SSP1_SCK 0x0191 +#define MX28_PAD_GPMI_ALE__SSP3_D1 0x01a1 +#define MX28_PAD_GPMI_CLE__SSP3_D2 0x01b1 +#define MX28_PAD_GPMI_RESETN__SSP3_CMD 0x01c1 +#define MX28_PAD_LCD_D03__ETM_DA8 0x1031 +#define MX28_PAD_LCD_D04__ETM_DA9 0x1041 +#define MX28_PAD_LCD_D08__ETM_DA3 0x1081 +#define MX28_PAD_LCD_D09__ETM_DA4 0x1091 +#define MX28_PAD_LCD_D20__ENET1_1588_EVENT2_OUT 0x1141 +#define MX28_PAD_LCD_D21__ENET1_1588_EVENT2_IN 0x1151 +#define MX28_PAD_LCD_D22__ENET1_1588_EVENT3_OUT 0x1161 +#define MX28_PAD_LCD_D23__ENET1_1588_EVENT3_IN 0x1171 +#define MX28_PAD_LCD_RD_E__LCD_VSYNC 0x1181 +#define MX28_PAD_LCD_WR_RWN__LCD_HSYNC 0x1191 +#define MX28_PAD_LCD_RS__LCD_DOTCLK 0x11a1 +#define MX28_PAD_LCD_CS__LCD_ENABLE 0x11b1 +#define MX28_PAD_LCD_VSYNC__SAIF1_SDATA0 0x11c1 +#define MX28_PAD_LCD_HSYNC__SAIF1_SDATA1 0x11d1 +#define MX28_PAD_LCD_DOTCLK__SAIF1_MCLK 0x11e1 +#define MX28_PAD_SSP0_DATA4__SSP2_D0 0x2041 +#define MX28_PAD_SSP0_DATA5__SSP2_D3 0x2051 +#define MX28_PAD_SSP0_DATA6__SSP2_CMD 0x2061 +#define MX28_PAD_SSP0_DATA7__SSP2_SCK 0x2071 +#define MX28_PAD_SSP1_SCK__SSP2_D1 0x20c1 +#define MX28_PAD_SSP1_CMD__SSP2_D2 0x20d1 +#define MX28_PAD_SSP1_DATA0__SSP2_D6 0x20e1 +#define MX28_PAD_SSP1_DATA3__SSP2_D7 0x20f1 +#define MX28_PAD_SSP2_SCK__AUART2_RX 0x2101 +#define MX28_PAD_SSP2_MOSI__AUART2_TX 0x2111 +#define MX28_PAD_SSP2_MISO__AUART3_RX 0x2121 +#define MX28_PAD_SSP2_SS0__AUART3_TX 0x2131 +#define MX28_PAD_SSP2_SS1__SSP2_D1 0x2141 +#define MX28_PAD_SSP2_SS2__SSP2_D2 0x2151 +#define MX28_PAD_SSP3_SCK__AUART4_TX 0x2181 +#define MX28_PAD_SSP3_MOSI__AUART4_RX 0x2191 +#define MX28_PAD_SSP3_MISO__AUART4_RTS 0x21a1 +#define MX28_PAD_SSP3_SS0__AUART4_CTS 0x21b1 +#define MX28_PAD_AUART0_RX__I2C0_SCL 0x3001 +#define MX28_PAD_AUART0_TX__I2C0_SDA 0x3011 +#define MX28_PAD_AUART0_CTS__AUART4_RX 0x3021 +#define MX28_PAD_AUART0_RTS__AUART4_TX 0x3031 +#define MX28_PAD_AUART1_RX__SSP2_CARD_DETECT 0x3041 +#define MX28_PAD_AUART1_TX__SSP3_CARD_DETECT 0x3051 +#define MX28_PAD_AUART1_CTS__USB0_OVERCURRENT 0x3061 +#define MX28_PAD_AUART1_RTS__USB0_ID 0x3071 +#define MX28_PAD_AUART2_RX__SSP3_D1 0x3081 +#define MX28_PAD_AUART2_TX__SSP3_D2 0x3091 +#define MX28_PAD_AUART2_CTS__I2C1_SCL 0x30a1 +#define MX28_PAD_AUART2_RTS__I2C1_SDA 0x30b1 +#define MX28_PAD_AUART3_RX__CAN0_TX 0x30c1 +#define MX28_PAD_AUART3_TX__CAN0_RX 0x30d1 +#define MX28_PAD_AUART3_CTS__CAN1_TX 0x30e1 +#define MX28_PAD_AUART3_RTS__CAN1_RX 0x30f1 +#define MX28_PAD_PWM0__I2C1_SCL 0x3101 +#define MX28_PAD_PWM1__I2C1_SDA 0x3111 +#define MX28_PAD_PWM2__USB0_ID 0x3121 +#define MX28_PAD_SAIF0_MCLK__PWM_3 0x3141 +#define MX28_PAD_SAIF0_LRCLK__PWM_4 0x3151 +#define MX28_PAD_SAIF0_BITCLK__PWM_5 0x3161 +#define MX28_PAD_SAIF0_SDATA0__PWM_6 0x3171 +#define MX28_PAD_I2C0_SCL__TIMROT_ROTARYA 0x3181 +#define MX28_PAD_I2C0_SDA__TIMROT_ROTARYB 0x3191 +#define MX28_PAD_SAIF1_SDATA0__PWM_7 0x31a1 +#define MX28_PAD_LCD_RESET__LCD_VSYNC 0x31e1 +#define MX28_PAD_ENET0_MDC__GPMI_CE4N 0x4001 +#define MX28_PAD_ENET0_MDIO__GPMI_CE5N 0x4011 +#define MX28_PAD_ENET0_RX_EN__GPMI_CE6N 0x4021 +#define MX28_PAD_ENET0_RXD0__GPMI_CE7N 0x4031 +#define MX28_PAD_ENET0_RXD1__GPMI_READY4 0x4041 +#define MX28_PAD_ENET0_TX_CLK__HSADC_TRIGGER 0x4051 +#define MX28_PAD_ENET0_TX_EN__GPMI_READY5 0x4061 +#define MX28_PAD_ENET0_TXD0__GPMI_READY6 0x4071 +#define MX28_PAD_ENET0_TXD1__GPMI_READY7 0x4081 +#define MX28_PAD_ENET0_RXD2__ENET1_RXD0 0x4091 +#define MX28_PAD_ENET0_RXD3__ENET1_RXD1 0x40a1 +#define MX28_PAD_ENET0_TXD2__ENET1_TXD0 0x40b1 +#define MX28_PAD_ENET0_TXD3__ENET1_TXD1 0x40c1 +#define MX28_PAD_ENET0_RX_CLK__ENET0_RX_ER 0x40d1 +#define MX28_PAD_ENET0_COL__ENET1_TX_EN 0x40e1 +#define MX28_PAD_ENET0_CRS__ENET1_RX_EN 0x40f1 +#define MX28_PAD_GPMI_CE2N__ENET0_RX_ER 0x0122 +#define MX28_PAD_GPMI_CE3N__SAIF1_MCLK 0x0132 +#define MX28_PAD_GPMI_RDY0__USB0_ID 0x0142 +#define MX28_PAD_GPMI_RDY2__ENET0_TX_ER 0x0162 +#define MX28_PAD_GPMI_RDY3__HSADC_TRIGGER 0x0172 +#define MX28_PAD_GPMI_ALE__SSP3_D4 0x01a2 +#define MX28_PAD_GPMI_CLE__SSP3_D5 0x01b2 +#define MX28_PAD_LCD_D00__ETM_DA0 0x1002 +#define MX28_PAD_LCD_D01__ETM_DA1 0x1012 +#define MX28_PAD_LCD_D02__ETM_DA2 0x1022 +#define MX28_PAD_LCD_D03__ETM_DA3 0x1032 +#define MX28_PAD_LCD_D04__ETM_DA4 0x1042 +#define MX28_PAD_LCD_D05__ETM_DA5 0x1052 +#define MX28_PAD_LCD_D06__ETM_DA6 0x1062 +#define MX28_PAD_LCD_D07__ETM_DA7 0x1072 +#define MX28_PAD_LCD_D08__ETM_DA8 0x1082 +#define MX28_PAD_LCD_D09__ETM_DA9 0x1092 +#define MX28_PAD_LCD_D10__ETM_DA10 0x10a2 +#define MX28_PAD_LCD_D11__ETM_DA11 0x10b2 +#define MX28_PAD_LCD_D12__ETM_DA12 0x10c2 +#define MX28_PAD_LCD_D13__ETM_DA13 0x10d2 +#define MX28_PAD_LCD_D14__ETM_DA14 0x10e2 +#define MX28_PAD_LCD_D15__ETM_DA15 0x10f2 +#define MX28_PAD_LCD_D16__ETM_DA7 0x1102 +#define MX28_PAD_LCD_D17__ETM_DA6 0x1112 +#define MX28_PAD_LCD_D18__ETM_DA5 0x1122 +#define MX28_PAD_LCD_D19__ETM_DA4 0x1132 +#define MX28_PAD_LCD_D20__ETM_DA3 0x1142 +#define MX28_PAD_LCD_D21__ETM_DA2 0x1152 +#define MX28_PAD_LCD_D22__ETM_DA1 0x1162 +#define MX28_PAD_LCD_D23__ETM_DA0 0x1172 +#define MX28_PAD_LCD_RD_E__ETM_TCTL 0x1182 +#define MX28_PAD_LCD_WR_RWN__ETM_TCLK 0x1192 +#define MX28_PAD_LCD_HSYNC__ETM_TCTL 0x11d2 +#define MX28_PAD_LCD_DOTCLK__ETM_TCLK 0x11e2 +#define MX28_PAD_SSP1_SCK__ENET0_1588_EVENT2_OUT 0x20c2 +#define MX28_PAD_SSP1_CMD__ENET0_1588_EVENT2_IN 0x20d2 +#define MX28_PAD_SSP1_DATA0__ENET0_1588_EVENT3_OUT 0x20e2 +#define MX28_PAD_SSP1_DATA3__ENET0_1588_EVENT3_IN 0x20f2 +#define MX28_PAD_SSP2_SCK__SAIF0_SDATA1 0x2102 +#define MX28_PAD_SSP2_MOSI__SAIF0_SDATA2 0x2112 +#define MX28_PAD_SSP2_MISO__SAIF1_SDATA1 0x2122 +#define MX28_PAD_SSP2_SS0__SAIF1_SDATA2 0x2132 +#define MX28_PAD_SSP2_SS1__USB1_OVERCURRENT 0x2142 +#define MX28_PAD_SSP2_SS2__USB0_OVERCURRENT 0x2152 +#define MX28_PAD_SSP3_SCK__ENET1_1588_EVENT0_OUT 0x2182 +#define MX28_PAD_SSP3_MOSI__ENET1_1588_EVENT0_IN 0x2192 +#define MX28_PAD_SSP3_MISO__ENET1_1588_EVENT1_OUT 0x21a2 +#define MX28_PAD_SSP3_SS0__ENET1_1588_EVENT1_IN 0x21b2 +#define MX28_PAD_AUART0_RX__DUART_CTS 0x3002 +#define MX28_PAD_AUART0_TX__DUART_RTS 0x3012 +#define MX28_PAD_AUART0_CTS__DUART_RX 0x3022 +#define MX28_PAD_AUART0_RTS__DUART_TX 0x3032 +#define MX28_PAD_AUART1_RX__PWM_0 0x3042 +#define MX28_PAD_AUART1_TX__PWM_1 0x3052 +#define MX28_PAD_AUART1_CTS__TIMROT_ROTARYA 0x3062 +#define MX28_PAD_AUART1_RTS__TIMROT_ROTARYB 0x3072 +#define MX28_PAD_AUART2_RX__SSP3_D4 0x3082 +#define MX28_PAD_AUART2_TX__SSP3_D5 0x3092 +#define MX28_PAD_AUART2_CTS__SAIF1_BITCLK 0x30a2 +#define MX28_PAD_AUART2_RTS__SAIF1_LRCLK 0x30b2 +#define MX28_PAD_AUART3_RX__ENET0_1588_EVENT0_OUT 0x30c2 +#define MX28_PAD_AUART3_TX__ENET0_1588_EVENT0_IN 0x30d2 +#define MX28_PAD_AUART3_CTS__ENET0_1588_EVENT1_OUT 0x30e2 +#define MX28_PAD_AUART3_RTS__ENET0_1588_EVENT1_IN 0x30f2 +#define MX28_PAD_PWM0__DUART_RX 0x3102 +#define MX28_PAD_PWM1__DUART_TX 0x3112 +#define MX28_PAD_PWM2__USB1_OVERCURRENT 0x3122 +#define MX28_PAD_SAIF0_MCLK__AUART4_CTS 0x3142 +#define MX28_PAD_SAIF0_LRCLK__AUART4_RTS 0x3152 +#define MX28_PAD_SAIF0_BITCLK__AUART4_RX 0x3162 +#define MX28_PAD_SAIF0_SDATA0__AUART4_TX 0x3172 +#define MX28_PAD_I2C0_SCL__DUART_RX 0x3182 +#define MX28_PAD_I2C0_SDA__DUART_TX 0x3192 +#define MX28_PAD_SAIF1_SDATA0__SAIF0_SDATA1 0x31a2 +#define MX28_PAD_SPDIF__ENET1_RX_ER 0x31b2 +#define MX28_PAD_ENET0_MDC__SAIF0_SDATA1 0x4002 +#define MX28_PAD_ENET0_MDIO__SAIF0_SDATA2 0x4012 +#define MX28_PAD_ENET0_RX_EN__SAIF1_SDATA1 0x4022 +#define MX28_PAD_ENET0_RXD0__SAIF1_SDATA2 0x4032 +#define MX28_PAD_ENET0_TX_CLK__ENET0_1588_EVENT2_OUT 0x4052 +#define MX28_PAD_ENET0_RXD2__ENET0_1588_EVENT0_OUT 0x4092 +#define MX28_PAD_ENET0_RXD3__ENET0_1588_EVENT0_IN 0x40a2 +#define MX28_PAD_ENET0_TXD2__ENET0_1588_EVENT1_OUT 0x40b2 +#define MX28_PAD_ENET0_TXD3__ENET0_1588_EVENT1_IN 0x40c2 +#define MX28_PAD_ENET0_RX_CLK__ENET0_1588_EVENT2_IN 0x40d2 +#define MX28_PAD_ENET0_COL__ENET0_1588_EVENT3_OUT 0x40e2 +#define MX28_PAD_ENET0_CRS__ENET0_1588_EVENT3_IN 0x40f2 +#define MX28_PAD_GPMI_D00__GPIO_0_0 0x0003 +#define MX28_PAD_GPMI_D01__GPIO_0_1 0x0013 +#define MX28_PAD_GPMI_D02__GPIO_0_2 0x0023 +#define MX28_PAD_GPMI_D03__GPIO_0_3 0x0033 +#define MX28_PAD_GPMI_D04__GPIO_0_4 0x0043 +#define MX28_PAD_GPMI_D05__GPIO_0_5 0x0053 +#define MX28_PAD_GPMI_D06__GPIO_0_6 0x0063 +#define MX28_PAD_GPMI_D07__GPIO_0_7 0x0073 +#define MX28_PAD_GPMI_CE0N__GPIO_0_16 0x0103 +#define MX28_PAD_GPMI_CE1N__GPIO_0_17 0x0113 +#define MX28_PAD_GPMI_CE2N__GPIO_0_18 0x0123 +#define MX28_PAD_GPMI_CE3N__GPIO_0_19 0x0133 +#define MX28_PAD_GPMI_RDY0__GPIO_0_20 0x0143 +#define MX28_PAD_GPMI_RDY1__GPIO_0_21 0x0153 +#define MX28_PAD_GPMI_RDY2__GPIO_0_22 0x0163 +#define MX28_PAD_GPMI_RDY3__GPIO_0_23 0x0173 +#define MX28_PAD_GPMI_RDN__GPIO_0_24 0x0183 +#define MX28_PAD_GPMI_WRN__GPIO_0_25 0x0193 +#define MX28_PAD_GPMI_ALE__GPIO_0_26 0x01a3 +#define MX28_PAD_GPMI_CLE__GPIO_0_27 0x01b3 +#define MX28_PAD_GPMI_RESETN__GPIO_0_28 0x01c3 +#define MX28_PAD_LCD_D00__GPIO_1_0 0x1003 +#define MX28_PAD_LCD_D01__GPIO_1_1 0x1013 +#define MX28_PAD_LCD_D02__GPIO_1_2 0x1023 +#define MX28_PAD_LCD_D03__GPIO_1_3 0x1033 +#define MX28_PAD_LCD_D04__GPIO_1_4 0x1043 +#define MX28_PAD_LCD_D05__GPIO_1_5 0x1053 +#define MX28_PAD_LCD_D06__GPIO_1_6 0x1063 +#define MX28_PAD_LCD_D07__GPIO_1_7 0x1073 +#define MX28_PAD_LCD_D08__GPIO_1_8 0x1083 +#define MX28_PAD_LCD_D09__GPIO_1_9 0x1093 +#define MX28_PAD_LCD_D10__GPIO_1_10 0x10a3 +#define MX28_PAD_LCD_D11__GPIO_1_11 0x10b3 +#define MX28_PAD_LCD_D12__GPIO_1_12 0x10c3 +#define MX28_PAD_LCD_D13__GPIO_1_13 0x10d3 +#define MX28_PAD_LCD_D14__GPIO_1_14 0x10e3 +#define MX28_PAD_LCD_D15__GPIO_1_15 0x10f3 +#define MX28_PAD_LCD_D16__GPIO_1_16 0x1103 +#define MX28_PAD_LCD_D17__GPIO_1_17 0x1113 +#define MX28_PAD_LCD_D18__GPIO_1_18 0x1123 +#define MX28_PAD_LCD_D19__GPIO_1_19 0x1133 +#define MX28_PAD_LCD_D20__GPIO_1_20 0x1143 +#define MX28_PAD_LCD_D21__GPIO_1_21 0x1153 +#define MX28_PAD_LCD_D22__GPIO_1_22 0x1163 +#define MX28_PAD_LCD_D23__GPIO_1_23 0x1173 +#define MX28_PAD_LCD_RD_E__GPIO_1_24 0x1183 +#define MX28_PAD_LCD_WR_RWN__GPIO_1_25 0x1193 +#define MX28_PAD_LCD_RS__GPIO_1_26 0x11a3 +#define MX28_PAD_LCD_CS__GPIO_1_27 0x11b3 +#define MX28_PAD_LCD_VSYNC__GPIO_1_28 0x11c3 +#define MX28_PAD_LCD_HSYNC__GPIO_1_29 0x11d3 +#define MX28_PAD_LCD_DOTCLK__GPIO_1_30 0x11e3 +#define MX28_PAD_LCD_ENABLE__GPIO_1_31 0x11f3 +#define MX28_PAD_SSP0_DATA0__GPIO_2_0 0x2003 +#define MX28_PAD_SSP0_DATA1__GPIO_2_1 0x2013 +#define MX28_PAD_SSP0_DATA2__GPIO_2_2 0x2023 +#define MX28_PAD_SSP0_DATA3__GPIO_2_3 0x2033 +#define MX28_PAD_SSP0_DATA4__GPIO_2_4 0x2043 +#define MX28_PAD_SSP0_DATA5__GPIO_2_5 0x2053 +#define MX28_PAD_SSP0_DATA6__GPIO_2_6 0x2063 +#define MX28_PAD_SSP0_DATA7__GPIO_2_7 0x2073 +#define MX28_PAD_SSP0_CMD__GPIO_2_8 0x2083 +#define MX28_PAD_SSP0_DETECT__GPIO_2_9 0x2093 +#define MX28_PAD_SSP0_SCK__GPIO_2_10 0x20a3 +#define MX28_PAD_SSP1_SCK__GPIO_2_12 0x20c3 +#define MX28_PAD_SSP1_CMD__GPIO_2_13 0x20d3 +#define MX28_PAD_SSP1_DATA0__GPIO_2_14 0x20e3 +#define MX28_PAD_SSP1_DATA3__GPIO_2_15 0x20f3 +#define MX28_PAD_SSP2_SCK__GPIO_2_16 0x2103 +#define MX28_PAD_SSP2_MOSI__GPIO_2_17 0x2113 +#define MX28_PAD_SSP2_MISO__GPIO_2_18 0x2123 +#define MX28_PAD_SSP2_SS0__GPIO_2_19 0x2133 +#define MX28_PAD_SSP2_SS1__GPIO_2_20 0x2143 +#define MX28_PAD_SSP2_SS2__GPIO_2_21 0x2153 +#define MX28_PAD_SSP3_SCK__GPIO_2_24 0x2183 +#define MX28_PAD_SSP3_MOSI__GPIO_2_25 0x2193 +#define MX28_PAD_SSP3_MISO__GPIO_2_26 0x21a3 +#define MX28_PAD_SSP3_SS0__GPIO_2_27 0x21b3 +#define MX28_PAD_AUART0_RX__GPIO_3_0 0x3003 +#define MX28_PAD_AUART0_TX__GPIO_3_1 0x3013 +#define MX28_PAD_AUART0_CTS__GPIO_3_2 0x3023 +#define MX28_PAD_AUART0_RTS__GPIO_3_3 0x3033 +#define MX28_PAD_AUART1_RX__GPIO_3_4 0x3043 +#define MX28_PAD_AUART1_TX__GPIO_3_5 0x3053 +#define MX28_PAD_AUART1_CTS__GPIO_3_6 0x3063 +#define MX28_PAD_AUART1_RTS__GPIO_3_7 0x3073 +#define MX28_PAD_AUART2_RX__GPIO_3_8 0x3083 +#define MX28_PAD_AUART2_TX__GPIO_3_9 0x3093 +#define MX28_PAD_AUART2_CTS__GPIO_3_10 0x30a3 +#define MX28_PAD_AUART2_RTS__GPIO_3_11 0x30b3 +#define MX28_PAD_AUART3_RX__GPIO_3_12 0x30c3 +#define MX28_PAD_AUART3_TX__GPIO_3_13 0x30d3 +#define MX28_PAD_AUART3_CTS__GPIO_3_14 0x30e3 +#define MX28_PAD_AUART3_RTS__GPIO_3_15 0x30f3 +#define MX28_PAD_PWM0__GPIO_3_16 0x3103 +#define MX28_PAD_PWM1__GPIO_3_17 0x3113 +#define MX28_PAD_PWM2__GPIO_3_18 0x3123 +#define MX28_PAD_SAIF0_MCLK__GPIO_3_20 0x3143 +#define MX28_PAD_SAIF0_LRCLK__GPIO_3_21 0x3153 +#define MX28_PAD_SAIF0_BITCLK__GPIO_3_22 0x3163 +#define MX28_PAD_SAIF0_SDATA0__GPIO_3_23 0x3173 +#define MX28_PAD_I2C0_SCL__GPIO_3_24 0x3183 +#define MX28_PAD_I2C0_SDA__GPIO_3_25 0x3193 +#define MX28_PAD_SAIF1_SDATA0__GPIO_3_26 0x31a3 +#define MX28_PAD_SPDIF__GPIO_3_27 0x31b3 +#define MX28_PAD_PWM3__GPIO_3_28 0x31c3 +#define MX28_PAD_PWM4__GPIO_3_29 0x31d3 +#define MX28_PAD_LCD_RESET__GPIO_3_30 0x31e3 +#define MX28_PAD_ENET0_MDC__GPIO_4_0 0x4003 +#define MX28_PAD_ENET0_MDIO__GPIO_4_1 0x4013 +#define MX28_PAD_ENET0_RX_EN__GPIO_4_2 0x4023 +#define MX28_PAD_ENET0_RXD0__GPIO_4_3 0x4033 +#define MX28_PAD_ENET0_RXD1__GPIO_4_4 0x4043 +#define MX28_PAD_ENET0_TX_CLK__GPIO_4_5 0x4053 +#define MX28_PAD_ENET0_TX_EN__GPIO_4_6 0x4063 +#define MX28_PAD_ENET0_TXD0__GPIO_4_7 0x4073 +#define MX28_PAD_ENET0_TXD1__GPIO_4_8 0x4083 +#define MX28_PAD_ENET0_RXD2__GPIO_4_9 0x4093 +#define MX28_PAD_ENET0_RXD3__GPIO_4_10 0x40a3 +#define MX28_PAD_ENET0_TXD2__GPIO_4_11 0x40b3 +#define MX28_PAD_ENET0_TXD3__GPIO_4_12 0x40c3 +#define MX28_PAD_ENET0_RX_CLK__GPIO_4_13 0x40d3 +#define MX28_PAD_ENET0_COL__GPIO_4_14 0x40e3 +#define MX28_PAD_ENET0_CRS__GPIO_4_15 0x40f3 +#define MX28_PAD_ENET_CLK__GPIO_4_16 0x4103 +#define MX28_PAD_JTAG_RTCK__GPIO_4_20 0x4143 + +#endif /* __DT_BINDINGS_MX28_PINCTRL_H__ */ diff --git a/arch/arm/boot/dts/imx28-sps1.dts b/arch/arm/boot/dts/imx28-sps1.dts index 6c6a5442800a..4870f07bf56a 100644 --- a/arch/arm/boot/dts/imx28-sps1.dts +++ b/arch/arm/boot/dts/imx28-sps1.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx28.dtsi" +#include "imx28.dtsi" / { model = "SchulerControl GmbH, SC SPS 1"; @@ -29,13 +29,13 @@ hog_pins_a: hog-gpios@0 { reg = <0>; fsl,pinmux-ids = < - 0x0003 /* MX28_PAD_GPMI_D00__GPIO_0_0 */ - 0x0033 /* MX28_PAD_GPMI_D03__GPIO_0_3 */ - 0x0063 /* MX28_PAD_GPMI_D06__GPIO_0_6 */ + MX28_PAD_GPMI_D00__GPIO_0_0 + MX28_PAD_GPMI_D03__GPIO_0_3 + MX28_PAD_GPMI_D06__GPIO_0_6 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; diff --git a/arch/arm/boot/dts/imx28-tx28.dts b/arch/arm/boot/dts/imx28-tx28.dts index 37be532f0055..be5a0550d58c 100644 --- a/arch/arm/boot/dts/imx28-tx28.dts +++ b/arch/arm/boot/dts/imx28-tx28.dts @@ -1,106 +1,139 @@ +/* + * Copyright 2012 Shawn Guo <shawn.guo@linaro.org> + * Copyright 2013 Lothar Waßmann <LW@KARO-electronics.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + /dts-v1/; -/include/ "imx28.dtsi" +#include "imx28.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "Ka-Ro electronics TX28 module"; compatible = "karo,tx28", "fsl,imx28"; + aliases { + can0 = &can0; + can1 = &can1; + display = &display; + ds1339 = &ds1339; + gpio5 = &gpio5; + lcdif = &lcdif; + lcdif_23bit_pins = &tx28_lcdif_23bit_pins; + lcdif_24bit_pins = &lcdif_24bit_pins_a; + stk5led = &user_led; + usbotg = &usb0; + }; + memory { - reg = <0x40000000 0x08000000>; - }; - - apb@80000000 { - apbh@80000000 { - ssp0: ssp@80010000 { - compatible = "fsl,imx28-mmc"; - pinctrl-names = "default"; - pinctrl-0 = <&mmc0_4bit_pins_a - &mmc0_cd_cfg - &mmc0_sck_cfg>; - bus-width = <4>; - status = "okay"; - }; + reg = <0 0>; /* will be filled in by U-Boot */ + }; - pinctrl@80018000 { - pinctrl-names = "default"; - pinctrl-0 = <&hog_pins_a>; - - hog_pins_a: hog@0 { - reg = <0>; - fsl,pinmux-ids = < - 0x40a3 /* MX28_PAD_ENET0_RXD3__GPIO_4_10 */ - >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; - }; - - mac0_pins_gpio: mac0-gpio-mode@0 { - reg = <0>; - fsl,pinmux-ids = < - 0x4003 /* MX28_PAD_ENET0_MDC__GPIO_4_0 */ - 0x4013 /* MX28_PAD_ENET0_MDIO__GPIO_4_1 */ - 0x4023 /* MX28_PAD_ENET0_RX_EN__GPIO_4_2 */ - 0x4033 /* MX28_PAD_ENET0_RXD0__GPIO_4_3 */ - 0x4043 /* MX28_PAD_ENET0_RXD1__GPIO_4_4 */ - 0x4063 /* MX28_PAD_ENET0_TX_EN__GPIO_4_6 */ - 0x4073 /* MX28_PAD_ENET0_TXD0__GPIO_4_7 */ - 0x4083 /* MX28_PAD_ENET0_TXD1__GPIO_4_8 */ - 0x4103 /* MX28_PAD_ENET_CLK__GPIO_4_16 */ - >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; - }; - }; + onewire { + compatible = "w1-gpio"; + gpios = <&gpio2 7 0>; + status = "disabled"; + }; + + regulators { + compatible = "simple-bus"; + + reg_usb0_vbus: usb0_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb0_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio0 18 0>; + enable-active-high; }; - apbx@80040000 { - i2c0: i2c@80058000 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins_a>; - status = "okay"; + reg_usb1_vbus: usb1_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 27 0>; + enable-active-high; + }; - ds1339: rtc@68 { - compatible = "mxim,ds1339"; - reg = <0x68>; - }; - }; + reg_2p5v: 2p5v { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; - pwm: pwm@80064000 { - pinctrl-names = "default"; - pinctrl-0 = <&pwm0_pins_a>; - status = "okay"; - }; + reg_3p3v: 3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; - duart: serial@80074000 { - pinctrl-names = "default"; - pinctrl-0 = <&duart_4pins_a>; - status = "okay"; - }; + reg_can_xcvr: can-xcvr { + compatible = "regulator-fixed"; + regulator-name = "CAN XCVR"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 0 0>; + enable-active-low; + pinctrl-names = "default"; + pinctrl-0 = <&tx28_flexcan_xcvr_pins>; + }; - auart1: serial@8006c000 { - pinctrl-names = "default"; - pinctrl-0 = <&auart1_pins_a>; - status = "okay"; - }; + reg_lcd: lcd-power { + compatible = "regulator-fixed"; + regulator-name = "LCD POWER"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 31 0>; + enable-active-high; + }; + + reg_lcd_reset: lcd-reset { + compatible = "regulator-fixed"; + regulator-name = "LCD RESET"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 30 0>; + startup-delay-us = <300000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; }; }; - ahb@80080000 { - mac0: ethernet@800f0000 { - phy-mode = "rmii"; - pinctrl-names = "default", "gpio_mode"; - pinctrl-0 = <&mac0_pins_a>; - pinctrl-1 = <&mac0_pins_gpio>; - status = "okay"; + clocks { + #address-cells = <1>; + #size-cells = <0>; + mclk: clock@0 { + compatible = "fixed-clock"; + reg = <0>; + #clock-cells = <0>; + clock-frequency = <27000000>; }; }; + sound { + compatible = "fsl,imx28-tx28-sgtl5000", + "fsl,mxs-audio-sgtl5000"; + model = "imx28-tx28-sgtl5000"; + saif-controllers = <&saif0 &saif1>; + audio-codec = <&sgtl5000>; + }; + leds { compatible = "gpio-leds"; - user { + user_led: user { label = "Heartbeat"; gpios = <&gpio4 10 0>; linux,default-trigger = "heartbeat"; @@ -109,8 +142,512 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm 0 5000000>; - brightness-levels = <0 4 8 16 32 64 128 255>; - default-brightness-level = <6>; + pwms = <&pwm 0 500000>; + /* + * a silly way to create a 1:1 relationship between the + * PWM value and the actual duty cycle + */ + brightness-levels = < 0 1 2 3 4 5 6 7 8 9 + 10 11 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27 28 29 + 30 31 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 48 49 + 50 51 52 53 54 55 56 57 58 59 + 60 61 62 63 64 65 66 67 68 69 + 70 71 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 88 89 + 90 91 92 93 94 95 96 97 98 99 + 100>; + default-brightness-level = <50>; + }; + + matrix_keypad: matrix-keypad@0 { + compatible = "gpio-matrix-keypad"; + col-gpios = < + &gpio5 0 0 + &gpio5 1 0 + &gpio5 2 0 + &gpio5 3 0 + >; + row-gpios = < + &gpio5 4 0 + &gpio5 5 0 + &gpio5 6 0 + &gpio5 7 0 + >; + /* sample keymap */ + linux,keymap = < + 0x00000074 /* row 0, col 0, KEY_POWER */ + 0x00010052 /* row 0, col 1, KEY_KP0 */ + 0x0002004f /* row 0, col 2, KEY_KP1 */ + 0x00030050 /* row 0, col 3, KEY_KP2 */ + 0x01000051 /* row 1, col 0, KEY_KP3 */ + 0x0101004b /* row 1, col 1, KEY_KP4 */ + 0x0102004c /* row 1, col 2, KEY_KP5 */ + 0x0103004d /* row 1, col 3, KEY_KP6 */ + 0x02000047 /* row 2, col 0, KEY_KP7 */ + 0x02010048 /* row 2, col 1, KEY_KP8 */ + 0x02020049 /* row 2, col 2, KEY_KP9 */ + >; + gpio-activelow; + linux,wakeup; + debounce-delay-ms = <100>; + col-scan-delay-us = <5000>; + linux,no-autorepeat; + }; +}; + +/* 2nd TX-Std UART - (A)UART1 */ +&auart1 { + pinctrl-names = "default"; + pinctrl-0 = <&auart1_pins_a>; + status = "okay"; +}; + +/* 3rd TX-Std UART - (A)UART3 */ +&auart3 { + pinctrl-names = "default"; + pinctrl-0 = <&auart3_pins_a>; + status = "okay"; +}; + +&can0 { + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins_a>; + xceiver-supply = <®_can_xcvr>; + status = "okay"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&can1_pins_a>; + xceiver-supply = <®_can_xcvr>; + status = "okay"; +}; + +&digctl { + status = "okay"; +}; + +/* 1st TX-Std UART - (D)UART */ +&duart { + pinctrl-names = "default"; + pinctrl-0 = <&duart_4pins_a>; + status = "okay"; +}; + +&gpmi { + pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; + nand-on-flash-bbt; + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + clock-frequency = <400000>; + status = "okay"; + + sgtl5000: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + VDDA-supply = <®_2p5v>; + VDDIO-supply = <®_3p3v>; + clocks = <&mclk>; + }; + + gpio5: pca953x@20 { + compatible = "nxp,pca9554"; + reg = <0x20>; + pinctrl-names = "default"; + pinctrl-0 = <&tx28_pca9554_pins>; + interrupt-parent = <&gpio3>; + interrupts = <28 0>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + polytouch: edt-ft5x06@38 { + compatible = "edt,edt-ft5x06"; + reg = <0x38>; + pinctrl-names = "default"; + pinctrl-0 = <&tx28_edt_ft5x06_pins>; + interrupt-parent = <&gpio2>; + interrupts = <5 0>; + reset-gpios = <&gpio2 6 1>; + wake-gpios = <&gpio4 9 0>; + }; + + touchscreen: tsc2007@48 { + compatible = "ti,tsc2007"; + reg = <0x48>; + pinctrl-names = "default"; + pinctrl-0 = <&tx28_tsc2007_pins>; + interrupt-parent = <&gpio3>; + interrupts = <20 0>; + pendown-gpio = <&gpio3 20 1>; + ti,x-plate-ohms = /bits/ 16 <660>; + }; + + ds1339: rtc@68 { + compatible = "mxim,ds1339"; + reg = <0x68>; + }; +}; + +&lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_sync_pins_a &tx28_lcdif_ctrl_pins>; + lcd-supply = <®_lcd>; + display = <&display>; + status = "okay"; + + display: display@0 { + bits-per-pixel = <32>; + bus-width = <24>; + display-timings { + native-mode = <&timing5>; + timing0: timing0 { + panel-name = "VGA"; + clock-frequency = <25175000>; + hactive = <640>; + vactive = <480>; + hback-porch = <48>; + hsync-len = <96>; + hfront-porch = <16>; + vback-porch = <33>; + vsync-len = <2>; + vfront-porch = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + + timing1: timing1 { + panel-name = "ETV570"; + clock-frequency = <25175000>; + hactive = <640>; + vactive = <480>; + hback-porch = <114>; + hsync-len = <30>; + hfront-porch = <16>; + vback-porch = <32>; + vsync-len = <3>; + vfront-porch = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + + timing2: timing2 { + panel-name = "ET0350"; + clock-frequency = <6500000>; + hactive = <320>; + vactive = <240>; + hback-porch = <34>; + hsync-len = <34>; + hfront-porch = <20>; + vback-porch = <15>; + vsync-len = <3>; + vfront-porch = <4>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + + timing3: timing3 { + panel-name = "ET0430"; + clock-frequency = <9000000>; + hactive = <480>; + vactive = <272>; + hback-porch = <2>; + hsync-len = <41>; + hfront-porch = <2>; + vback-porch = <2>; + vsync-len = <10>; + vfront-porch = <2>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + + timing4: timing4 { + panel-name = "ET0500", "ET0700"; + clock-frequency = <33260000>; + hactive = <800>; + vactive = <480>; + hback-porch = <88>; + hsync-len = <128>; + hfront-porch = <40>; + vback-porch = <33>; + vsync-len = <2>; + vfront-porch = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + + timing5: timing5 { + panel-name = "ETQ570"; + clock-frequency = <6400000>; + hactive = <320>; + vactive = <240>; + hback-porch = <38>; + hsync-len = <30>; + hfront-porch = <30>; + vback-porch = <16>; + vsync-len = <3>; + vfront-porch = <4>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + }; +}; + +&lradc { + fsl,lradc-touchscreen-wires = <4>; + status = "okay"; +}; + +&mac0 { + phy-mode = "rmii"; + pinctrl-names = "default", "gpio_mode"; + pinctrl-0 = <&mac0_pins_a>; + pinctrl-1 = <&tx28_mac0_pins_gpio>; + status = "okay"; +}; + +&mac1 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac1_pins_a>; + /* not enabled by default */ +}; + +&mxs_rtc { + status = "okay"; +}; + +&ocotp { + status = "okay"; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins_a>; + status = "okay"; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_ENET0_RXD3__GPIO_4_10 /* module LED */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + tx28_edt_ft5x06_pins: tx28-edt-ft5x06-pins { + fsl,pinmux-ids = < + MX28_PAD_SSP0_DATA6__GPIO_2_6 /* RESET */ + MX28_PAD_SSP0_DATA5__GPIO_2_5 /* IRQ */ + MX28_PAD_ENET0_RXD2__GPIO_4_9 /* WAKE */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + tx28_flexcan_xcvr_pins: tx28-flexcan-xcvr-pins { + fsl,pinmux-ids = < + MX28_PAD_LCD_D00__GPIO_1_0 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + tx28_lcdif_23bit_pins: tx28-lcdif-23bit { + fsl,pinmux-ids = < + /* LCD_D00 may be used as Flexcan Transceiver Enable on STK5-V5 */ + MX28_PAD_LCD_D01__LCD_D1 + MX28_PAD_LCD_D02__LCD_D2 + MX28_PAD_LCD_D03__LCD_D3 + MX28_PAD_LCD_D04__LCD_D4 + MX28_PAD_LCD_D05__LCD_D5 + MX28_PAD_LCD_D06__LCD_D6 + MX28_PAD_LCD_D07__LCD_D7 + MX28_PAD_LCD_D08__LCD_D8 + MX28_PAD_LCD_D09__LCD_D9 + MX28_PAD_LCD_D10__LCD_D10 + MX28_PAD_LCD_D11__LCD_D11 + MX28_PAD_LCD_D12__LCD_D12 + MX28_PAD_LCD_D13__LCD_D13 + MX28_PAD_LCD_D14__LCD_D14 + MX28_PAD_LCD_D15__LCD_D15 + MX28_PAD_LCD_D16__LCD_D16 + MX28_PAD_LCD_D17__LCD_D17 + MX28_PAD_LCD_D18__LCD_D18 + MX28_PAD_LCD_D19__LCD_D19 + MX28_PAD_LCD_D20__LCD_D20 + MX28_PAD_LCD_D21__LCD_D21 + MX28_PAD_LCD_D22__LCD_D22 + MX28_PAD_LCD_D23__LCD_D23 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + tx28_lcdif_ctrl_pins: tx28-lcdif-ctrl { + fsl,pinmux-ids = < + MX28_PAD_LCD_ENABLE__GPIO_1_31 /* Enable */ + MX28_PAD_LCD_RESET__GPIO_3_30 /* Reset */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + tx28_mac0_pins_gpio: tx28-mac0-gpio-pins { + fsl,pinmux-ids = < + MX28_PAD_ENET0_MDC__GPIO_4_0 + MX28_PAD_ENET0_MDIO__GPIO_4_1 + MX28_PAD_ENET0_RX_EN__GPIO_4_2 + MX28_PAD_ENET0_RXD0__GPIO_4_3 + MX28_PAD_ENET0_RXD1__GPIO_4_4 + MX28_PAD_ENET0_TX_EN__GPIO_4_6 + MX28_PAD_ENET0_TXD0__GPIO_4_7 + MX28_PAD_ENET0_TXD1__GPIO_4_8 + MX28_PAD_ENET_CLK__GPIO_4_16 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + tx28_pca9554_pins: tx28-pca9554-pins { + fsl,pinmux-ids = < + MX28_PAD_PWM3__GPIO_3_28 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + tx28_tsc2007_pins: tx28-tsc2007-pins { + fsl,pinmux-ids = < + MX28_PAD_SAIF0_MCLK__GPIO_3_20 /* TSC2007 IRQ */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + + tx28_usbphy0_pins: tx28-usbphy0-pins { + fsl,pinmux-ids = < + MX28_PAD_GPMI_CE2N__GPIO_0_18 /* USBOTG_VBUSEN */ + MX28_PAD_GPMI_CE3N__GPIO_0_19 /* USBOTH_OC */ + >; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + tx28_usbphy1_pins: tx28-usbphy1-pins { + fsl,pinmux-ids = < + MX28_PAD_SPDIF__GPIO_3_27 /* USBH_VBUSEN */ + MX28_PAD_JTAG_RTCK__GPIO_4_20 /* USBH_OC */ + >; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; +}; + +&saif0 { + pinctrl-names = "default"; + pinctrl-0 = <&saif0_pins_b>; + fsl,saif-master; + status = "okay"; +}; + +&saif1 { + pinctrl-names = "default"; + pinctrl-0 = <&saif1_pins_a>; + status = "okay"; +}; + +&ssp0 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default", "special"; + pinctrl-0 = <&mmc0_4bit_pins_a + &mmc0_cd_cfg + &mmc0_sck_cfg>; + bus-width = <4>; + status = "okay"; +}; + +&ssp3 { + compatible = "fsl,imx28-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi3_pins_a>; + clock-frequency = <57600000>; + status = "okay"; + + spidev0: spi@0 { + compatible = "spidev"; + reg = <0>; + spi-max-frequency = <57600000>; + }; + + spidev1: spi@1 { + compatible = "spidev"; + reg = <1>; + spi-max-frequency = <57600000>; }; }; + +&usb0 { + vbus-supply = <®_usb0_vbus>; + disable-over-current; + dr_mode = "peripheral"; + status = "okay"; +}; + +&usb1 { + vbus-supply = <®_usb1_vbus>; + disable-over-current; + dr_mode = "host"; + status = "okay"; +}; + +&usbphy0 { + pinctrl-names = "default"; + pinctrl-0 = <&tx28_usbphy0_pins>; + phy_type = "utmi"; + status = "okay"; +}; + +&usbphy1 { + pinctrl-names = "default"; + pinctrl-0 = <&tx28_usbphy1_pins>; + phy_type = "utmi"; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 7363fded95ee..cda19c8b0a47 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -9,7 +9,8 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include "imx28-pinfunc.h" / { interrupt-parent = <&icoll>; @@ -207,538 +208,579 @@ duart_pins_a: duart@0 { reg = <0>; fsl,pinmux-ids = < - 0x3102 /* MX28_PAD_PWM0__DUART_RX */ - 0x3112 /* MX28_PAD_PWM1__DUART_TX */ + MX28_PAD_PWM0__DUART_RX + MX28_PAD_PWM1__DUART_TX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; duart_pins_b: duart@1 { reg = <1>; fsl,pinmux-ids = < - 0x3022 /* MX28_PAD_AUART0_CTS__DUART_RX */ - 0x3032 /* MX28_PAD_AUART0_RTS__DUART_TX */ + MX28_PAD_AUART0_CTS__DUART_RX + MX28_PAD_AUART0_RTS__DUART_TX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; duart_4pins_a: duart-4pins@0 { reg = <0>; fsl,pinmux-ids = < - 0x3022 /* MX28_PAD_AUART0_CTS__DUART_RX */ - 0x3032 /* MX28_PAD_AUART0_RTS__DUART_TX */ - 0x3002 /* MX28_PAD_AUART0_RX__DUART_CTS */ - 0x3012 /* MX28_PAD_AUART0_TX__DUART_RTS */ + MX28_PAD_AUART0_CTS__DUART_RX + MX28_PAD_AUART0_RTS__DUART_TX + MX28_PAD_AUART0_RX__DUART_CTS + MX28_PAD_AUART0_TX__DUART_RTS >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; gpmi_pins_a: gpmi-nand@0 { reg = <0>; fsl,pinmux-ids = < - 0x0000 /* MX28_PAD_GPMI_D00__GPMI_D0 */ - 0x0010 /* MX28_PAD_GPMI_D01__GPMI_D1 */ - 0x0020 /* MX28_PAD_GPMI_D02__GPMI_D2 */ - 0x0030 /* MX28_PAD_GPMI_D03__GPMI_D3 */ - 0x0040 /* MX28_PAD_GPMI_D04__GPMI_D4 */ - 0x0050 /* MX28_PAD_GPMI_D05__GPMI_D5 */ - 0x0060 /* MX28_PAD_GPMI_D06__GPMI_D6 */ - 0x0070 /* MX28_PAD_GPMI_D07__GPMI_D7 */ - 0x0100 /* MX28_PAD_GPMI_CE0N__GPMI_CE0N */ - 0x0140 /* MX28_PAD_GPMI_RDY0__GPMI_READY0 */ - 0x0180 /* MX28_PAD_GPMI_RDN__GPMI_RDN */ - 0x0190 /* MX28_PAD_GPMI_WRN__GPMI_WRN */ - 0x01a0 /* MX28_PAD_GPMI_ALE__GPMI_ALE */ - 0x01b0 /* MX28_PAD_GPMI_CLE__GPMI_CLE */ - 0x01c0 /* MX28_PAD_GPMI_RESETN__GPMI_RESETN */ + MX28_PAD_GPMI_D00__GPMI_D0 + MX28_PAD_GPMI_D01__GPMI_D1 + MX28_PAD_GPMI_D02__GPMI_D2 + MX28_PAD_GPMI_D03__GPMI_D3 + MX28_PAD_GPMI_D04__GPMI_D4 + MX28_PAD_GPMI_D05__GPMI_D5 + MX28_PAD_GPMI_D06__GPMI_D6 + MX28_PAD_GPMI_D07__GPMI_D7 + MX28_PAD_GPMI_CE0N__GPMI_CE0N + MX28_PAD_GPMI_RDY0__GPMI_READY0 + MX28_PAD_GPMI_RDN__GPMI_RDN + MX28_PAD_GPMI_WRN__GPMI_WRN + MX28_PAD_GPMI_ALE__GPMI_ALE + MX28_PAD_GPMI_CLE__GPMI_CLE + MX28_PAD_GPMI_RESETN__GPMI_RESETN >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; gpmi_status_cfg: gpmi-status-cfg { fsl,pinmux-ids = < - 0x0180 /* MX28_PAD_GPMI_RDN__GPMI_RDN */ - 0x0190 /* MX28_PAD_GPMI_WRN__GPMI_WRN */ - 0x01c0 /* MX28_PAD_GPMI_RESETN__GPMI_RESETN */ + MX28_PAD_GPMI_RDN__GPMI_RDN + MX28_PAD_GPMI_WRN__GPMI_WRN + MX28_PAD_GPMI_RESETN__GPMI_RESETN >; - fsl,drive-strength = <2>; + fsl,drive-strength = <MXS_DRIVE_12mA>; }; auart0_pins_a: auart0@0 { reg = <0>; fsl,pinmux-ids = < - 0x3000 /* MX28_PAD_AUART0_RX__AUART0_RX */ - 0x3010 /* MX28_PAD_AUART0_TX__AUART0_TX */ - 0x3020 /* MX28_PAD_AUART0_CTS__AUART0_CTS */ - 0x3030 /* MX28_PAD_AUART0_RTS__AUART0_RTS */ + MX28_PAD_AUART0_RX__AUART0_RX + MX28_PAD_AUART0_TX__AUART0_TX + MX28_PAD_AUART0_CTS__AUART0_CTS + MX28_PAD_AUART0_RTS__AUART0_RTS >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart0_2pins_a: auart0-2pins@0 { reg = <0>; fsl,pinmux-ids = < - 0x3000 /* MX28_PAD_AUART0_RX__AUART0_RX */ - 0x3010 /* MX28_PAD_AUART0_TX__AUART0_TX */ + MX28_PAD_AUART0_RX__AUART0_RX + MX28_PAD_AUART0_TX__AUART0_TX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart1_pins_a: auart1@0 { reg = <0>; fsl,pinmux-ids = < - 0x3040 /* MX28_PAD_AUART1_RX__AUART1_RX */ - 0x3050 /* MX28_PAD_AUART1_TX__AUART1_TX */ - 0x3060 /* MX28_PAD_AUART1_CTS__AUART1_CTS */ - 0x3070 /* MX28_PAD_AUART1_RTS__AUART1_RTS */ + MX28_PAD_AUART1_RX__AUART1_RX + MX28_PAD_AUART1_TX__AUART1_TX + MX28_PAD_AUART1_CTS__AUART1_CTS + MX28_PAD_AUART1_RTS__AUART1_RTS >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart1_2pins_a: auart1-2pins@0 { reg = <0>; fsl,pinmux-ids = < - 0x3040 /* MX28_PAD_AUART1_RX__AUART1_RX */ - 0x3050 /* MX28_PAD_AUART1_TX__AUART1_TX */ + MX28_PAD_AUART1_RX__AUART1_RX + MX28_PAD_AUART1_TX__AUART1_TX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart2_2pins_a: auart2-2pins@0 { reg = <0>; fsl,pinmux-ids = < - 0x2101 /* MX28_PAD_SSP2_SCK__AUART2_RX */ - 0x2111 /* MX28_PAD_SSP2_MOSI__AUART2_TX */ + MX28_PAD_SSP2_SCK__AUART2_RX + MX28_PAD_SSP2_MOSI__AUART2_TX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart2_2pins_b: auart2-2pins@1 { reg = <1>; fsl,pinmux-ids = < - 0x3080 /* MX28_PAD_AUART2_RX__AUART2_RX */ - 0x3090 /* MX28_PAD_AUART2_TX__AUART2_TX */ + MX28_PAD_AUART2_RX__AUART2_RX + MX28_PAD_AUART2_TX__AUART2_TX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart3_pins_a: auart3@0 { reg = <0>; fsl,pinmux-ids = < - 0x30c0 /* MX28_PAD_AUART3_RX__AUART3_RX */ - 0x30d0 /* MX28_PAD_AUART3_TX__AUART3_TX */ - 0x30e0 /* MX28_PAD_AUART3_CTS__AUART3_CTS */ - 0x30f0 /* MX28_PAD_AUART3_RTS__AUART3_RTS */ + MX28_PAD_AUART3_RX__AUART3_RX + MX28_PAD_AUART3_TX__AUART3_TX + MX28_PAD_AUART3_CTS__AUART3_CTS + MX28_PAD_AUART3_RTS__AUART3_RTS >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart3_2pins_a: auart3-2pins@0 { reg = <0>; fsl,pinmux-ids = < - 0x2121 /* MX28_PAD_SSP2_MISO__AUART3_RX */ - 0x2131 /* MX28_PAD_SSP2_SS0__AUART3_TX */ + MX28_PAD_SSP2_MISO__AUART3_RX + MX28_PAD_SSP2_SS0__AUART3_TX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart3_2pins_b: auart3-2pins@1 { reg = <1>; fsl,pinmux-ids = < - 0x30c0 /* MX28_PAD_AUART3_RX__AUART3_RX */ - 0x30d0 /* MX28_PAD_AUART3_TX__AUART3_TX */ + MX28_PAD_AUART3_RX__AUART3_RX + MX28_PAD_AUART3_TX__AUART3_TX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; auart4_2pins_a: auart4@0 { reg = <0>; fsl,pinmux-ids = < - 0x2181 /* MX28_PAD_SSP3_SCK__AUART4_TX */ - 0x2191 /* MX28_PAD_SSP3_MOSI__AUART4_RX */ + MX28_PAD_SSP3_SCK__AUART4_TX + MX28_PAD_SSP3_MOSI__AUART4_RX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; mac0_pins_a: mac0@0 { reg = <0>; fsl,pinmux-ids = < - 0x4000 /* MX28_PAD_ENET0_MDC__ENET0_MDC */ - 0x4010 /* MX28_PAD_ENET0_MDIO__ENET0_MDIO */ - 0x4020 /* MX28_PAD_ENET0_RX_EN__ENET0_RX_EN */ - 0x4030 /* MX28_PAD_ENET0_RXD0__ENET0_RXD0 */ - 0x4040 /* MX28_PAD_ENET0_RXD1__ENET0_RXD1 */ - 0x4060 /* MX28_PAD_ENET0_TX_EN__ENET0_TX_EN */ - 0x4070 /* MX28_PAD_ENET0_TXD0__ENET0_TXD0 */ - 0x4080 /* MX28_PAD_ENET0_TXD1__ENET0_TXD1 */ - 0x4100 /* MX28_PAD_ENET_CLK__CLKCTRL_ENET */ + MX28_PAD_ENET0_MDC__ENET0_MDC + MX28_PAD_ENET0_MDIO__ENET0_MDIO + MX28_PAD_ENET0_RX_EN__ENET0_RX_EN + MX28_PAD_ENET0_RXD0__ENET0_RXD0 + MX28_PAD_ENET0_RXD1__ENET0_RXD1 + MX28_PAD_ENET0_TX_EN__ENET0_TX_EN + MX28_PAD_ENET0_TXD0__ENET0_TXD0 + MX28_PAD_ENET0_TXD1__ENET0_TXD1 + MX28_PAD_ENET_CLK__CLKCTRL_ENET >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; mac1_pins_a: mac1@0 { reg = <0>; fsl,pinmux-ids = < - 0x40f1 /* MX28_PAD_ENET0_CRS__ENET1_RX_EN */ - 0x4091 /* MX28_PAD_ENET0_RXD2__ENET1_RXD0 */ - 0x40a1 /* MX28_PAD_ENET0_RXD3__ENET1_RXD1 */ - 0x40e1 /* MX28_PAD_ENET0_COL__ENET1_TX_EN */ - 0x40b1 /* MX28_PAD_ENET0_TXD2__ENET1_TXD0 */ - 0x40c1 /* MX28_PAD_ENET0_TXD3__ENET1_TXD1 */ + MX28_PAD_ENET0_CRS__ENET1_RX_EN + MX28_PAD_ENET0_RXD2__ENET1_RXD0 + MX28_PAD_ENET0_RXD3__ENET1_RXD1 + MX28_PAD_ENET0_COL__ENET1_TX_EN + MX28_PAD_ENET0_TXD2__ENET1_TXD0 + MX28_PAD_ENET0_TXD3__ENET1_TXD1 >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; mmc0_8bit_pins_a: mmc0-8bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x2000 /* MX28_PAD_SSP0_DATA0__SSP0_D0 */ - 0x2010 /* MX28_PAD_SSP0_DATA1__SSP0_D1 */ - 0x2020 /* MX28_PAD_SSP0_DATA2__SSP0_D2 */ - 0x2030 /* MX28_PAD_SSP0_DATA3__SSP0_D3 */ - 0x2040 /* MX28_PAD_SSP0_DATA4__SSP0_D4 */ - 0x2050 /* MX28_PAD_SSP0_DATA5__SSP0_D5 */ - 0x2060 /* MX28_PAD_SSP0_DATA6__SSP0_D6 */ - 0x2070 /* MX28_PAD_SSP0_DATA7__SSP0_D7 */ - 0x2080 /* MX28_PAD_SSP0_CMD__SSP0_CMD */ - 0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */ - 0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */ + MX28_PAD_SSP0_DATA0__SSP0_D0 + MX28_PAD_SSP0_DATA1__SSP0_D1 + MX28_PAD_SSP0_DATA2__SSP0_D2 + MX28_PAD_SSP0_DATA3__SSP0_D3 + MX28_PAD_SSP0_DATA4__SSP0_D4 + MX28_PAD_SSP0_DATA5__SSP0_D5 + MX28_PAD_SSP0_DATA6__SSP0_D6 + MX28_PAD_SSP0_DATA7__SSP0_D7 + MX28_PAD_SSP0_CMD__SSP0_CMD + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT + MX28_PAD_SSP0_SCK__SSP0_SCK >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; mmc0_4bit_pins_a: mmc0-4bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x2000 /* MX28_PAD_SSP0_DATA0__SSP0_D0 */ - 0x2010 /* MX28_PAD_SSP0_DATA1__SSP0_D1 */ - 0x2020 /* MX28_PAD_SSP0_DATA2__SSP0_D2 */ - 0x2030 /* MX28_PAD_SSP0_DATA3__SSP0_D3 */ - 0x2080 /* MX28_PAD_SSP0_CMD__SSP0_CMD */ - 0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */ - 0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */ + MX28_PAD_SSP0_DATA0__SSP0_D0 + MX28_PAD_SSP0_DATA1__SSP0_D1 + MX28_PAD_SSP0_DATA2__SSP0_D2 + MX28_PAD_SSP0_DATA3__SSP0_D3 + MX28_PAD_SSP0_CMD__SSP0_CMD + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT + MX28_PAD_SSP0_SCK__SSP0_SCK >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; mmc0_cd_cfg: mmc0-cd-cfg { fsl,pinmux-ids = < - 0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */ + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT >; - fsl,pull-up = <0>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; mmc0_sck_cfg: mmc0-sck-cfg { fsl,pinmux-ids = < - 0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */ + MX28_PAD_SSP0_SCK__SSP0_SCK >; - fsl,drive-strength = <2>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mmc2_4bit_pins_a: mmc2-4bit@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SSP0_DATA4__SSP2_D0 + MX28_PAD_SSP1_SCK__SSP2_D1 + MX28_PAD_SSP1_CMD__SSP2_D2 + MX28_PAD_SSP0_DATA5__SSP2_D3 + MX28_PAD_SSP0_DATA6__SSP2_CMD + MX28_PAD_AUART1_RX__SSP2_CARD_DETECT + MX28_PAD_SSP0_DATA7__SSP2_SCK + >; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; + }; + + mmc2_cd_cfg: mmc2-cd-cfg { + fsl,pinmux-ids = < + MX28_PAD_AUART1_RX__SSP2_CARD_DETECT + >; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mmc2_sck_cfg: mmc2-sck-cfg { + fsl,pinmux-ids = < + MX28_PAD_SSP0_DATA7__SSP2_SCK + >; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; i2c0_pins_a: i2c0@0 { reg = <0>; fsl,pinmux-ids = < - 0x3180 /* MX28_PAD_I2C0_SCL__I2C0_SCL */ - 0x3190 /* MX28_PAD_I2C0_SDA__I2C0_SDA */ + MX28_PAD_I2C0_SCL__I2C0_SCL + MX28_PAD_I2C0_SDA__I2C0_SDA >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; i2c0_pins_b: i2c0@1 { reg = <1>; fsl,pinmux-ids = < - 0x3001 /* MX28_PAD_AUART0_RX__I2C0_SCL */ - 0x3011 /* MX28_PAD_AUART0_TX__I2C0_SDA */ + MX28_PAD_AUART0_RX__I2C0_SCL + MX28_PAD_AUART0_TX__I2C0_SDA >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; i2c1_pins_a: i2c1@0 { reg = <0>; fsl,pinmux-ids = < - 0x3101 /* MX28_PAD_PWM0__I2C1_SCL */ - 0x3111 /* MX28_PAD_PWM1__I2C1_SDA */ + MX28_PAD_PWM0__I2C1_SCL + MX28_PAD_PWM1__I2C1_SDA >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; saif0_pins_a: saif0@0 { reg = <0>; fsl,pinmux-ids = < - 0x3140 /* MX28_PAD_SAIF0_MCLK__SAIF0_MCLK */ - 0x3150 /* MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK */ - 0x3160 /* MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK */ - 0x3170 /* MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 */ + MX28_PAD_SAIF0_MCLK__SAIF0_MCLK + MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK + MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK + MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 >; - fsl,drive-strength = <2>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; saif0_pins_b: saif0@1 { reg = <1>; fsl,pinmux-ids = < - 0x3150 /* MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK */ - 0x3160 /* MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK */ - 0x3170 /* MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 */ + MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK + MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK + MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 >; - fsl,drive-strength = <2>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; saif1_pins_a: saif1@0 { reg = <0>; fsl,pinmux-ids = < - 0x31a0 /* MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 */ + MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 >; - fsl,drive-strength = <2>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; pwm0_pins_a: pwm0@0 { reg = <0>; fsl,pinmux-ids = < - 0x3100 /* MX28_PAD_PWM0__PWM_0 */ + MX28_PAD_PWM0__PWM_0 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; pwm2_pins_a: pwm2@0 { reg = <0>; fsl,pinmux-ids = < - 0x3120 /* MX28_PAD_PWM2__PWM_2 */ + MX28_PAD_PWM2__PWM_2 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; pwm3_pins_a: pwm3@0 { reg = <0>; fsl,pinmux-ids = < - 0x31c0 /* MX28_PAD_PWM3__PWM_3 */ + MX28_PAD_PWM3__PWM_3 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; pwm3_pins_b: pwm3@1 { reg = <1>; fsl,pinmux-ids = < - 0x3141 /* MX28_PAD_SAIF0_MCLK__PWM3 */ + MX28_PAD_SAIF0_MCLK__PWM_3 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; pwm4_pins_a: pwm4@0 { reg = <0>; fsl,pinmux-ids = < - 0x31d0 /* MX28_PAD_PWM4__PWM_4 */ + MX28_PAD_PWM4__PWM_4 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_24bit_pins_a: lcdif-24bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */ - 0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */ - 0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */ - 0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */ - 0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */ - 0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */ - 0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */ - 0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */ - 0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */ - 0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */ - 0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */ - 0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */ - 0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */ - 0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */ - 0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */ - 0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */ - 0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */ - 0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */ - 0x1120 /* MX28_PAD_LCD_D18__LCD_D18 */ - 0x1130 /* MX28_PAD_LCD_D19__LCD_D19 */ - 0x1140 /* MX28_PAD_LCD_D20__LCD_D20 */ - 0x1150 /* MX28_PAD_LCD_D21__LCD_D21 */ - 0x1160 /* MX28_PAD_LCD_D22__LCD_D22 */ - 0x1170 /* MX28_PAD_LCD_D23__LCD_D23 */ + MX28_PAD_LCD_D00__LCD_D0 + MX28_PAD_LCD_D01__LCD_D1 + MX28_PAD_LCD_D02__LCD_D2 + MX28_PAD_LCD_D03__LCD_D3 + MX28_PAD_LCD_D04__LCD_D4 + MX28_PAD_LCD_D05__LCD_D5 + MX28_PAD_LCD_D06__LCD_D6 + MX28_PAD_LCD_D07__LCD_D7 + MX28_PAD_LCD_D08__LCD_D8 + MX28_PAD_LCD_D09__LCD_D9 + MX28_PAD_LCD_D10__LCD_D10 + MX28_PAD_LCD_D11__LCD_D11 + MX28_PAD_LCD_D12__LCD_D12 + MX28_PAD_LCD_D13__LCD_D13 + MX28_PAD_LCD_D14__LCD_D14 + MX28_PAD_LCD_D15__LCD_D15 + MX28_PAD_LCD_D16__LCD_D16 + MX28_PAD_LCD_D17__LCD_D17 + MX28_PAD_LCD_D18__LCD_D18 + MX28_PAD_LCD_D19__LCD_D19 + MX28_PAD_LCD_D20__LCD_D20 + MX28_PAD_LCD_D21__LCD_D21 + MX28_PAD_LCD_D22__LCD_D22 + MX28_PAD_LCD_D23__LCD_D23 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_16bit_pins_a: lcdif-16bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */ - 0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */ - 0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */ - 0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */ - 0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */ - 0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */ - 0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */ - 0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */ - 0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */ - 0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */ - 0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */ - 0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */ - 0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */ - 0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */ - 0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */ - 0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */ + MX28_PAD_LCD_D00__LCD_D0 + MX28_PAD_LCD_D01__LCD_D1 + MX28_PAD_LCD_D02__LCD_D2 + MX28_PAD_LCD_D03__LCD_D3 + MX28_PAD_LCD_D04__LCD_D4 + MX28_PAD_LCD_D05__LCD_D5 + MX28_PAD_LCD_D06__LCD_D6 + MX28_PAD_LCD_D07__LCD_D7 + MX28_PAD_LCD_D08__LCD_D8 + MX28_PAD_LCD_D09__LCD_D9 + MX28_PAD_LCD_D10__LCD_D10 + MX28_PAD_LCD_D11__LCD_D11 + MX28_PAD_LCD_D12__LCD_D12 + MX28_PAD_LCD_D13__LCD_D13 + MX28_PAD_LCD_D14__LCD_D14 + MX28_PAD_LCD_D15__LCD_D15 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_sync_pins_a: lcdif-sync@0 { reg = <0>; fsl,pinmux-ids = < - 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ - 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ - 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ - 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ + MX28_PAD_LCD_RS__LCD_DOTCLK + MX28_PAD_LCD_CS__LCD_ENABLE + MX28_PAD_LCD_RD_E__LCD_VSYNC + MX28_PAD_LCD_WR_RWN__LCD_HSYNC >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; can0_pins_a: can0@0 { reg = <0>; fsl,pinmux-ids = < - 0x0161 /* MX28_PAD_GPMI_RDY2__CAN0_TX */ - 0x0171 /* MX28_PAD_GPMI_RDY3__CAN0_RX */ + MX28_PAD_GPMI_RDY2__CAN0_TX + MX28_PAD_GPMI_RDY3__CAN0_RX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; can1_pins_a: can1@0 { reg = <0>; fsl,pinmux-ids = < - 0x0121 /* MX28_PAD_GPMI_CE2N__CAN1_TX */ - 0x0131 /* MX28_PAD_GPMI_CE3N__CAN1_RX */ + MX28_PAD_GPMI_CE2N__CAN1_TX + MX28_PAD_GPMI_CE3N__CAN1_RX >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; spi2_pins_a: spi2@0 { reg = <0>; fsl,pinmux-ids = < - 0x2100 /* MX28_PAD_SSP2_SCK__SSP2_SCK */ - 0x2110 /* MX28_PAD_SSP2_MOSI__SSP2_CMD */ - 0x2120 /* MX28_PAD_SSP2_MISO__SSP2_D0 */ - 0x2130 /* MX28_PAD_SSP2_SS0__SSP2_D3 */ + MX28_PAD_SSP2_SCK__SSP2_SCK + MX28_PAD_SSP2_MOSI__SSP2_CMD + MX28_PAD_SSP2_MISO__SSP2_D0 + MX28_PAD_SSP2_SS0__SSP2_D3 >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; spi3_pins_a: spi3@0 { reg = <0>; fsl,pinmux-ids = < - 0x3082 /* MX28_PAD_AUART2_RX__SSP3_D4 */ - 0x3092 /* MX28_PAD_AUART2_TX__SSP3_D5 */ - 0x2180 /* MX28_PAD_SSP3_SCK__SSP3_SCK */ - 0x2190 /* MX28_PAD_SSP3_MOSI__SSP3_CMD */ - 0x21A0 /* MX28_PAD_SSP3_MISO__SSP3_D0 */ - 0x21B0 /* MX28_PAD_SSP3_SS0__SSP3_D3 */ + MX28_PAD_AUART2_RX__SSP3_D4 + MX28_PAD_AUART2_TX__SSP3_D5 + MX28_PAD_SSP3_SCK__SSP3_SCK + MX28_PAD_SSP3_MOSI__SSP3_CMD + MX28_PAD_SSP3_MISO__SSP3_D0 + MX28_PAD_SSP3_SS0__SSP3_D3 >; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; usbphy0_pins_a: usbphy0@0 { reg = <0>; fsl,pinmux-ids = < - 0x2152 /* MX28_PAD_SSP2_SS2__USB0_OVERCURRENT */ + MX28_PAD_SSP2_SS2__USB0_OVERCURRENT >; - fsl,drive-strength = <2>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; usbphy0_pins_b: usbphy0@1 { reg = <1>; fsl,pinmux-ids = < - 0x3061 /* MX28_PAD_AUART1_CTS__USB0_OVERCURRENT */ + MX28_PAD_AUART1_CTS__USB0_OVERCURRENT >; - fsl,drive-strength = <2>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; usbphy1_pins_a: usbphy1@0 { reg = <0>; fsl,pinmux-ids = < - 0x2142 /* MX28_PAD_SSP2_SS1__USB1_OVERCURRENT */ + MX28_PAD_SSP2_SS1__USB1_OVERCURRENT + >; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + usb0_id_pins_a: usb0id@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_AUART1_RTS__USB0_ID >; - fsl,drive-strength = <2>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; }; @@ -902,6 +944,7 @@ interrupts = <10 14 15 16 17 18 19 20 21 22 23 24 25>; status = "disabled"; + clocks = <&clks 41>; }; spdif: spdif@80054000 { diff --git a/arch/arm/boot/dts/imx51-apf51dev.dts b/arch/arm/boot/dts/imx51-apf51dev.dts index 123fe84e0e8c..5a7f552786a1 100644 --- a/arch/arm/boot/dts/imx51-apf51dev.dts +++ b/arch/arm/boot/dts/imx51-apf51dev.dts @@ -16,6 +16,33 @@ model = "Armadeus Systems APF51Dev docking/development board"; compatible = "armadeus,imx51-apf51dev", "armadeus,imx51-apf51", "fsl,imx51"; + display@di1 { + compatible = "fsl,imx-parallel-display"; + crtcs = <&ipu 0>; + interface-pix-fmt = "bgr666"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu_disp1_1>; + + display-timings { + lw700 { + native-mode; + clock-frequency = <33000033>; + hactive = <800>; + vactive = <480>; + hback-porch = <96>; + hfront-porch = <96>; + vback-porch = <20>; + vfront-porch = <21>; + hsync-len = <64>; + vsync-len = <4>; + hsync-active = <1>; + vsync-active = <1>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + }; + gpio-keys { compatible = "gpio-keys"; diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index 1d337d99ecd5..be1407cf5abd 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -27,6 +27,20 @@ interface-pix-fmt = "rgb24"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ipu_disp1_1>; + display-timings { + native-mode = <&timing0>; + timing0: dvi { + clock-frequency = <65000000>; + hactive = <1024>; + vactive = <768>; + hback-porch = <220>; + hfront-porch = <40>; + vback-porch = <21>; + vfront-porch = <7>; + hsync-len = <60>; + vsync-len = <10>; + }; + }; }; display@di1 { @@ -35,6 +49,25 @@ interface-pix-fmt = "rgb565"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ipu_disp2_1>; + status = "disabled"; + display-timings { + native-mode = <&timing1>; + timing1: claawvga { + clock-frequency = <27000000>; + hactive = <800>; + vactive = <480>; + hback-porch = <40>; + hfront-porch = <60>; + vback-porch = <10>; + vfront-porch = <10>; + hsync-len = <20>; + vsync-len = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; }; gpio-keys { @@ -95,7 +128,7 @@ &uart3 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart3_1>; + pinctrl-0 = <&pinctrl_uart3_1 &pinctrl_uart3_rtscts_1>; fsl,uart-has-rtscts; status = "okay"; }; @@ -252,7 +285,7 @@ &uart1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1_1>; + pinctrl-0 = <&pinctrl_uart1_1 &pinctrl_uart1_rtscts_1>; fsl,uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index 54cee6517902..4bcdd3ad15e5 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -86,6 +86,11 @@ interrupt-parent = <&tzic>; ranges; + iram: iram@1ffe0000 { + compatible = "mmio-sram"; + reg = <0x1ffe0000 0x20000>; + }; + ipu: ipu@40000000 { #crtc-cells = <1>; compatible = "fsl,imx51-ipu"; @@ -185,7 +190,7 @@ usbphy0: usbphy@0 { compatible = "usb-nop-xceiv"; - clocks = <&clks 124>; + clocks = <&clks 75>; clock-names = "main_clk"; status = "okay"; }; @@ -374,6 +379,14 @@ clocks = <&clks 107>; }; + owire: owire@83fa4000 { + compatible = "fsl,imx51-owire", "fsl,imx21-owire"; + reg = <0x83fa4000 0x4000>; + interrupts = <88>; + clocks = <&clks 159>; + status = "disabled"; + }; + ecspi2: ecspi@83fac000 { #address-cells = <1>; #size-cells = <0>; @@ -747,6 +760,11 @@ fsl,pins = < MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 MX51_PAD_UART1_TXD__UART1_TXD 0x1c5 + >; + }; + + pinctrl_uart1_rtscts_1: uart1rtscts-1 { + fsl,pins = < MX51_PAD_UART1_RTS__UART1_RTS 0x1c5 MX51_PAD_UART1_CTS__UART1_CTS 0x1c5 >; @@ -767,6 +785,11 @@ fsl,pins = < MX51_PAD_EIM_D25__UART3_RXD 0x1c5 MX51_PAD_EIM_D26__UART3_TXD 0x1c5 + >; + }; + + pinctrl_uart3_rtscts_1: uart3rtscts-1 { + fsl,pins = < MX51_PAD_EIM_D27__UART3_RTS 0x1c5 MX51_PAD_EIM_D24__UART3_CTS 0x1c5 >; diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts index e97ddae09d74..91a5935a4aac 100644 --- a/arch/arm/boot/dts/imx53-qsb.dts +++ b/arch/arm/boot/dts/imx53-qsb.dts @@ -55,19 +55,20 @@ label = "Power Button"; gpios = <&gpio1 8 0>; linux,code = <116>; /* KEY_POWER */ - gpio-key,wakeup; }; volume-up { label = "Volume Up"; gpios = <&gpio2 14 0>; linux,code = <115>; /* KEY_VOLUMEUP */ + gpio-key,wakeup; }; volume-down { label = "Volume Down"; gpios = <&gpio2 15 0>; linux,code = <114>; /* KEY_VOLUMEDOWN */ + gpio-key,wakeup; }; }; @@ -122,7 +123,6 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1_1>; - cd-gpios = <&gpio3 13 0>; status = "okay"; }; @@ -136,6 +136,7 @@ pinctrl-0 = <&pinctrl_esdhc3_1>; cd-gpios = <&gpio3 11 0>; wp-gpios = <&gpio3 12 0>; + bus-width = <8>; status = "okay"; }; @@ -152,7 +153,6 @@ MX53_PAD_PATA_DATA15__GPIO2_15 0x80000000 MX53_PAD_EIM_DA11__GPIO3_11 0x80000000 MX53_PAD_EIM_DA12__GPIO3_12 0x80000000 - MX53_PAD_EIM_DA13__GPIO3_13 0x80000000 MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000 MX53_PAD_PATA_DA_2__GPIO7_8 0x80000000 MX53_PAD_GPIO_16__GPIO7_11 0x80000000 @@ -318,5 +318,6 @@ }; &usbotg { - status = "okay"; + dr_mode = "peripheral"; + status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-pinfunc.h b/arch/arm/boot/dts/imx6q-pinfunc.h index 9bbe82bdee41..97ed0816a6e0 100644 --- a/arch/arm/boot/dts/imx6q-pinfunc.h +++ b/arch/arm/boot/dts/imx6q-pinfunc.h @@ -536,7 +536,7 @@ #define MX6QDL_PAD_ENET_REF_CLK__ESAI_RX_FS 0x1d4 0x4e8 0x85c 0x2 0x0 #define MX6QDL_PAD_ENET_REF_CLK__GPIO1_IO23 0x1d4 0x4e8 0x000 0x5 0x0 #define MX6QDL_PAD_ENET_REF_CLK__SPDIF_SR_CLK 0x1d4 0x4e8 0x000 0x6 0x0 -#define MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x1d8 0x4ec 0x000 0x0 0x0 +#define MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x1d8 0x4ec 0x004 0x0 0xff0d0100 #define MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1d8 0x4ec 0x000 0x1 0x0 #define MX6QDL_PAD_ENET_RX_ER__ESAI_RX_HF_CLK 0x1d8 0x4ec 0x864 0x2 0x0 #define MX6QDL_PAD_ENET_RX_ER__SPDIF_IN 0x1d8 0x4ec 0x914 0x3 0x1 @@ -654,7 +654,7 @@ #define MX6QDL_PAD_GPIO_1__ESAI_RX_CLK 0x224 0x5f4 0x86c 0x0 0x1 #define MX6QDL_PAD_GPIO_1__WDOG2_B 0x224 0x5f4 0x000 0x1 0x0 #define MX6QDL_PAD_GPIO_1__KEY_ROW5 0x224 0x5f4 0x8f4 0x2 0x0 -#define MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x224 0x5f4 0x000 0x3 0x0 +#define MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x224 0x5f4 0x004 0x3 0xff0d0101 #define MX6QDL_PAD_GPIO_1__PWM2_OUT 0x224 0x5f4 0x000 0x4 0x0 #define MX6QDL_PAD_GPIO_1__GPIO1_IO01 0x224 0x5f4 0x000 0x5 0x0 #define MX6QDL_PAD_GPIO_1__SD1_CD_B 0x224 0x5f4 0x000 0x6 0x0 diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts index 3530280f5150..f004913f7d80 100644 --- a/arch/arm/boot/dts/imx6q-sabrelite.dts +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts @@ -65,8 +65,10 @@ }; }; -&sata { +&audmux { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux_1>; }; &ecspi1 { @@ -83,11 +85,29 @@ }; }; -&ssi1 { - fsl,mode = "i2s-slave"; +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet_1>; + phy-mode = "rgmii"; + phy-reset-gpios = <&gpio3 23 0>; status = "okay"; }; +&i2c1 { + status = "okay"; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_1>; + + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + clocks = <&clks 201>; + VDDA-supply = <®_2p5v>; + VDDIO-supply = <®_3p3v>; + }; +}; + &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog>; @@ -103,28 +123,61 @@ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x80000000 MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1f0b0 MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x80000000 + MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x80000000 >; }; }; }; -&usbotg { - vbus-supply = <®_usb_otg_vbus>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbotg_1>; - disable-over-current; +&ldb { + status = "okay"; + + lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; + status = "okay"; + + display-timings { + native-mode = <&timing0>; + timing0: hsd100pxn1 { + clock-frequency = <65000000>; + hactive = <1024>; + vactive = <768>; + hback-porch = <220>; + hfront-porch = <40>; + vback-porch = <21>; + vfront-porch = <7>; + hsync-len = <60>; + vsync-len = <10>; + }; + }; + }; +}; + +&sata { + status = "okay"; +}; + +&ssi1 { + fsl,mode = "i2s-slave"; status = "okay"; }; +&uart2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2_1>; +}; + &usbh1 { status = "okay"; }; -&fec { +&usbotg { + vbus-supply = <®_usb_otg_vbus>; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_enet_1>; - phy-mode = "rgmii"; - phy-reset-gpios = <&gpio3 23 0>; + pinctrl-0 = <&pinctrl_usbotg_1>; + disable-over-current; status = "okay"; }; @@ -145,30 +198,3 @@ vmmc-supply = <®_3p3v>; status = "okay"; }; - -&audmux { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_audmux_1>; -}; - -&uart2 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart2_1>; -}; - -&i2c1 { - status = "okay"; - clock-frequency = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1_1>; - - codec: sgtl5000@0a { - compatible = "fsl,sgtl5000"; - reg = <0x0a>; - clocks = <&clks 201>; - VDDA-supply = <®_2p5v>; - VDDIO-supply = <®_3p3v>; - }; -}; diff --git a/arch/arm/boot/dts/imx6q-udoo.dts b/arch/arm/boot/dts/imx6q-udoo.dts new file mode 100644 index 000000000000..6e1ccdc019a7 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-udoo.dts @@ -0,0 +1,39 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * Author: Fabio Estevam <fabio.estevam@freescale.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +/dts-v1/; +#include "imx6q.dtsi" + +/ { + model = "Udoo i.MX6 Quad Board"; + compatible = "udoo,imx6q-udoo", "fsl,imx6q"; + + memory { + reg = <0x10000000 0x40000000>; + }; +}; + +&sata { + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2_1>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3_2>; + non-removable; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi index 1cbbc5160d27..ff6f1e8f2dd9 100644 --- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi @@ -54,6 +54,7 @@ fsl,pins = < MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x80000000 MX6QDL_PAD_SD2_DAT2__GPIO1_IO13 0x80000000 + MX6QDL_PAD_GPIO_18__SD3_VSELECT 0x17059 >; }; }; @@ -74,8 +75,10 @@ }; &usdhc3 { - pinctrl-names = "default"; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc3_1>; + pinctrl-1 = <&pinctrl_usdhc3_1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_1_200mhz>; cd-gpios = <&gpio6 15 0>; wp-gpios = <&gpio1 13 0>; status = "okay"; diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 39eafc222a2e..e75e11b36dff 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -80,6 +80,14 @@ mux-int-port = <2>; mux-ext-port = <3>; }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <7>; + status = "okay"; + }; }; &audmux { @@ -108,6 +116,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet_1>; phy-mode = "rgmii"; + phy-reset-gpios = <&gpio1 25 0>; status = "okay"; }; @@ -172,6 +181,7 @@ MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x80000000 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x80000000 + MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x80000000 >; }; }; @@ -202,6 +212,12 @@ }; }; +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_1>; + status = "okay"; +}; + &ssi2 { fsl,mode = "i2s-slave"; status = "okay"; @@ -229,6 +245,7 @@ &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2_1>; + bus-width = <8>; cd-gpios = <&gpio2 2 0>; wp-gpios = <&gpio2 3 0>; status = "okay"; @@ -237,6 +254,7 @@ &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3_1>; + bus-width = <8>; cd-gpios = <&gpio2 0 0>; wp-gpios = <&gpio2 1 0>; status = "okay"; diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi index a55113e65bcb..35f547929167 100644 --- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi @@ -43,6 +43,13 @@ mux-int-port = <1>; mux-ext-port = <3>; }; + + sound-spdif { + compatible = "fsl,imx-audio-spdif"; + model = "imx-spdif"; + spdif-controller = <&spdif>; + spdif-out; + }; }; &audmux { @@ -81,6 +88,7 @@ MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000 /* WL_REG_ON */ MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000 /* WL_HOST_WAKE */ MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* WL_WAKE */ + MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x80000000 >; }; }; @@ -90,6 +98,13 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet_1>; phy-mode = "rgmii"; + phy-reset-gpios = <&gpio3 29 0>; + status = "okay"; +}; + +&spdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spdif_3>; status = "okay"; }; @@ -115,6 +130,14 @@ status = "okay"; }; +&usbotg { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg_1>; + disable-over-current; + dr_mode = "peripheral"; + status = "okay"; +}; + &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1_2>; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index ccd55c2fdb67..fb28b2ecb1db 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -116,6 +116,22 @@ arm,data-latency = <4 2 3>; }; + pcie: pcie@0x01000000 { + compatible = "fsl,imx6q-pcie", "snps,dw-pcie"; + reg = <0x01ffc000 0x4000>; /* DBI */ + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x00000800 0 0x01f00000 0x01f00000 0 0x00080000 /* configuration space */ + 0x81000000 0 0 0x01f80000 0 0x00010000 /* downstream I/O */ + 0x82000000 0 0x01000000 0x01000000 0 0x00f00000>; /* non-prefetchable memory */ + num-lanes = <1>; + interrupts = <0 123 0x04>; + clocks = <&clks 189>, <&clks 187>, <&clks 206>, <&clks 144>; + clock-names = "pcie_ref_125m", "sata_ref_100m", "lvds_gate", "pcie_axi"; + status = "disabled"; + }; + pmu { compatible = "arm,cortex-a9-pmu"; interrupts = <0 94 0x04>; @@ -136,8 +152,23 @@ ranges; spdif: spdif@02004000 { + compatible = "fsl,imx35-spdif"; reg = <0x02004000 0x4000>; interrupts = <0 52 0x04>; + dmas = <&sdma 14 18 0>, + <&sdma 15 18 0>; + dma-names = "rx", "tx"; + clocks = <&clks 197>, <&clks 3>, + <&clks 197>, <&clks 107>, + <&clks 0>, <&clks 118>, + <&clks 0>, <&clks 139>, + <&clks 0>; + clock-names = "core", "rxtx0", + "rxtx1", "rxtx2", + "rxtx3", "rxtx4", + "rxtx5", "rxtx6", + "rxtx7"; + status = "disabled"; }; ecspi1: ecspi@02008000 { @@ -1010,6 +1041,12 @@ MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0 >; }; + + pinctrl_spdif_3: spdifgrp-3 { + fsl,pins = < + MX6QDL_PAD_ENET_RXD0__SPDIF_OUT 0x1b0b0 + >; + }; }; uart1 { @@ -1184,6 +1221,36 @@ >; }; + pinctrl_usdhc3_1_100mhz: usdhc3grp-1-100mhz { /* 100Mhz */ + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170b9 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170b9 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170b9 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170b9 + >; + }; + + pinctrl_usdhc3_1_200mhz: usdhc3grp-1-200mhz { /* 200Mhz */ + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170f9 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170f9 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170f9 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170f9 + >; + }; + pinctrl_usdhc3_2: usdhc3grp-2 { fsl,pins = < MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index 2886a590823d..cc68e19c5163 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -17,6 +17,44 @@ memory { reg = <0x80000000 0x40000000>; }; + + regulators { + compatible = "simple-bus"; + + reg_usb_otg1_vbus: usb_otg1_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 0 0>; + enable-active-high; + }; + + reg_usb_otg2_vbus: usb_otg2_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg2_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 2 0>; + enable-active-high; + }; + }; +}; + +&ecspi1 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio4 11 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1_1>; + status = "okay"; + + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,m25p32"; + spi-max-frequency = <20000000>; + reg = <0>; + }; }; &fec { @@ -38,6 +76,8 @@ MX6SL_PAD_SD2_DAT7__GPIO5_IO00 0x17059 MX6SL_PAD_SD2_DAT6__GPIO4_IO29 0x17059 MX6SL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059 + MX6SL_PAD_KEY_COL4__GPIO4_IO00 0x80000000 + MX6SL_PAD_KEY_COL5__GPIO4_IO02 0x80000000 >; }; }; @@ -49,9 +89,26 @@ status = "okay"; }; -&usdhc1 { +&usbotg1 { + vbus-supply = <®_usb_otg1_vbus>; pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg1_1>; + disable-over-current; + status = "okay"; +}; + +&usbotg2 { + vbus-supply = <®_usb_otg2_vbus>; + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc1_1>; + pinctrl-1 = <&pinctrl_usdhc1_1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_1_200mhz>; bus-width = <8>; cd-gpios = <&gpio4 7 0>; wp-gpios = <&gpio4 6 0>; @@ -59,16 +116,20 @@ }; &usdhc2 { - pinctrl-names = "default"; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc2_1>; + pinctrl-1 = <&pinctrl_usdhc2_1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_1_200mhz>; cd-gpios = <&gpio5 0 0>; wp-gpios = <&gpio4 29 0>; status = "okay"; }; &usdhc3 { - pinctrl-names = "default"; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc3_1>; + pinctrl-1 = <&pinctrl_usdhc3_1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_1_200mhz>; cd-gpios = <&gpio3 22 0>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index c46651e4d966..28558f1aaf2d 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -13,16 +13,20 @@ / { aliases { - serial0 = &uart1; - serial1 = &uart2; - serial2 = &uart3; - serial3 = &uart4; - serial4 = &uart5; gpio0 = &gpio1; gpio1 = &gpio2; gpio2 = &gpio3; gpio3 = &gpio4; gpio4 = &gpio5; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + spi0 = &ecspi1; + spi1 = &ecspi2; + spi2 = &ecspi3; + spi3 = &ecspi4; }; cpus { @@ -380,7 +384,9 @@ }; anatop: anatop@020c8000 { - compatible = "fsl,imx6sl-anatop", "syscon", "simple-bus"; + compatible = "fsl,imx6sl-anatop", + "fsl,imx6q-anatop", + "syscon", "simple-bus"; reg = <0x020c8000 0x1000>; interrupts = <0 49 0x04 0 54 0x04 0 127 0x04>; @@ -528,10 +534,26 @@ interrupts = <0 89 0x04>; }; + gpr: iomuxc-gpr@020e0000 { + compatible = "fsl,imx6sl-iomuxc-gpr", + "fsl,imx6q-iomuxc-gpr", "syscon"; + reg = <0x020e0000 0x38>; + }; + iomuxc: iomuxc@020e0000 { compatible = "fsl,imx6sl-iomuxc"; reg = <0x020e0000 0x4000>; + ecspi1 { + pinctrl_ecspi1_1: ecspi1grp-1 { + fsl,pins = < + MX6SL_PAD_ECSPI1_MISO__ECSPI1_MISO 0x100b1 + MX6SL_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x100b1 + MX6SL_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x100b1 + >; + }; + }; + fec { pinctrl_fec_1: fecgrp-1 { fsl,pins = < @@ -557,6 +579,64 @@ }; }; + usbotg1 { + pinctrl_usbotg1_1: usbotg1grp-1 { + fsl,pins = < + MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x17059 + >; + }; + + pinctrl_usbotg1_2: usbotg1grp-2 { + fsl,pins = < + MX6SL_PAD_FEC_RXD0__USB_OTG1_ID 0x17059 + >; + }; + + pinctrl_usbotg1_3: usbotg1grp-3 { + fsl,pins = < + MX6SL_PAD_LCD_DAT1__USB_OTG1_ID 0x17059 + >; + }; + + pinctrl_usbotg1_4: usbotg1grp-4 { + fsl,pins = < + MX6SL_PAD_REF_CLK_32K__USB_OTG1_ID 0x17059 + >; + }; + + pinctrl_usbotg1_5: usbotg1grp-5 { + fsl,pins = < + MX6SL_PAD_SD3_DAT0__USB_OTG1_ID 0x17059 + >; + }; + }; + + usbotg2 { + pinctrl_usbotg2_1: usbotg2grp-1 { + fsl,pins = < + MX6SL_PAD_ECSPI1_SCLK__USB_OTG2_OC 0x17059 + >; + }; + + pinctrl_usbotg2_2: usbotg2grp-2 { + fsl,pins = < + MX6SL_PAD_ECSPI2_SCLK__USB_OTG2_OC 0x17059 + >; + }; + + pinctrl_usbotg2_3: usbotg2grp-3 { + fsl,pins = < + MX6SL_PAD_KEY_ROW5__USB_OTG2_OC 0x17059 + >; + }; + + pinctrl_usbotg2_4: usbotg2grp-4 { + fsl,pins = < + MX6SL_PAD_SD3_DAT2__USB_OTG2_OC 0x17059 + >; + }; + }; + usdhc1 { pinctrl_usdhc1_1: usdhc1grp-1 { fsl,pins = < @@ -572,6 +652,38 @@ MX6SL_PAD_SD1_DAT7__SD1_DATA7 0x17059 >; }; + + pinctrl_usdhc1_1_100mhz: usdhc1grp-1-100mhz { + fsl,pins = < + MX6SL_PAD_SD1_CMD__SD1_CMD 0x170b9 + MX6SL_PAD_SD1_CLK__SD1_CLK 0x100b9 + MX6SL_PAD_SD1_DAT0__SD1_DATA0 0x170b9 + MX6SL_PAD_SD1_DAT1__SD1_DATA1 0x170b9 + MX6SL_PAD_SD1_DAT2__SD1_DATA2 0x170b9 + MX6SL_PAD_SD1_DAT3__SD1_DATA3 0x170b9 + MX6SL_PAD_SD1_DAT4__SD1_DATA4 0x170b9 + MX6SL_PAD_SD1_DAT5__SD1_DATA5 0x170b9 + MX6SL_PAD_SD1_DAT6__SD1_DATA6 0x170b9 + MX6SL_PAD_SD1_DAT7__SD1_DATA7 0x170b9 + >; + }; + + pinctrl_usdhc1_1_200mhz: usdhc1grp-1-200mhz { + fsl,pins = < + MX6SL_PAD_SD1_CMD__SD1_CMD 0x170f9 + MX6SL_PAD_SD1_CLK__SD1_CLK 0x100f9 + MX6SL_PAD_SD1_DAT0__SD1_DATA0 0x170f9 + MX6SL_PAD_SD1_DAT1__SD1_DATA1 0x170f9 + MX6SL_PAD_SD1_DAT2__SD1_DATA2 0x170f9 + MX6SL_PAD_SD1_DAT3__SD1_DATA3 0x170f9 + MX6SL_PAD_SD1_DAT4__SD1_DATA4 0x170f9 + MX6SL_PAD_SD1_DAT5__SD1_DATA5 0x170f9 + MX6SL_PAD_SD1_DAT6__SD1_DATA6 0x170f9 + MX6SL_PAD_SD1_DAT7__SD1_DATA7 0x170f9 + >; + }; + + }; usdhc2 { @@ -585,6 +697,29 @@ MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x17059 >; }; + + pinctrl_usdhc2_1_100mhz: usdhc2grp-1-100mhz { + fsl,pins = < + MX6SL_PAD_SD2_CMD__SD2_CMD 0x170b9 + MX6SL_PAD_SD2_CLK__SD2_CLK 0x100b9 + MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x170b9 + MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x170b9 + MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x170b9 + MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc2_1_200mhz: usdhc2grp-1-200mhz { + fsl,pins = < + MX6SL_PAD_SD2_CMD__SD2_CMD 0x170f9 + MX6SL_PAD_SD2_CLK__SD2_CLK 0x100f9 + MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x170f9 + MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x170f9 + MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x170f9 + MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x170f9 + >; + }; + }; usdhc3 { @@ -598,6 +733,28 @@ MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x17059 >; }; + + pinctrl_usdhc3_1_100mhz: usdhc3grp-1-100mhz { + fsl,pins = < + MX6SL_PAD_SD3_CMD__SD3_CMD 0x170b9 + MX6SL_PAD_SD3_CLK__SD3_CLK 0x100b9 + MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x170b9 + MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x170b9 + MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x170b9 + MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc3_1_200mhz: usdhc3grp-1-200mhz { + fsl,pins = < + MX6SL_PAD_SD3_CMD__SD3_CMD 0x170f9 + MX6SL_PAD_SD3_CLK__SD3_CLK 0x100f9 + MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x170f9 + MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x170f9 + MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x170f9 + MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x170f9 + >; + }; }; }; @@ -619,7 +776,8 @@ <&clks IMX6SL_CLK_SDMA>; clock-names = "ipg", "ahb"; #dma-cells = <3>; - fsl,sdma-ram-script-name = "imx/sdma/sdma-imx6sl.bin"; + /* imx6sl reuses imx6q sdma firmware */ + fsl,sdma-ram-script-name = "imx/sdma/sdma-imx6q.bin"; }; pxp: pxp@020f0000 { @@ -663,7 +821,7 @@ usbotg2: usb@02184200 { compatible = "fsl,imx6sl-usb", "fsl,imx27-usb"; reg = <0x02184200 0x200>; - interrupts = <0 40 0x04>; + interrupts = <0 42 0x04>; clocks = <&clks IMX6SL_CLK_USBOH3>; fsl,usbphy = <&usbphy2>; fsl,usbmisc = <&usbmisc 1>; @@ -673,7 +831,7 @@ usbh: usb@02184400 { compatible = "fsl,imx6sl-usb", "fsl,imx27-usb"; reg = <0x02184400 0x200>; - interrupts = <0 42 0x04>; + interrupts = <0 40 0x04>; clocks = <&clks IMX6SL_CLK_USBOH3>; fsl,usbmisc = <&usbmisc 2>; status = "disabled"; diff --git a/arch/arm/boot/dts/integrator.dtsi b/arch/arm/boot/dts/integrator.dtsi index 813b91d7bea2..0f06f8687b0b 100644 --- a/arch/arm/boot/dts/integrator.dtsi +++ b/arch/arm/boot/dts/integrator.dtsi @@ -5,6 +5,11 @@ /include/ "skeleton.dtsi" / { + core-module@10000000 { + compatible = "arm,core-module-integrator"; + reg = <0x10000000 0x200>; + }; + timer@13000000 { reg = <0x13000000 0x100>; interrupt-parent = <&pic>; diff --git a/arch/arm/boot/dts/integratorap.dts b/arch/arm/boot/dts/integratorap.dts index b6b82eca8d1e..e6be9315ff0a 100644 --- a/arch/arm/boot/dts/integratorap.dts +++ b/arch/arm/boot/dts/integratorap.dts @@ -19,8 +19,11 @@ }; syscon { - /* AP system controller registers */ + compatible = "arm,integrator-ap-syscon"; reg = <0x11000000 0x100>; + interrupt-parent = <&pic>; + /* These are the logical module IRQs */ + interrupts = <9>, <10>, <11>, <12>; }; timer0: timer@13000000 { diff --git a/arch/arm/boot/dts/integratorcp.dts b/arch/arm/boot/dts/integratorcp.dts index 72693a69f830..7deb3a3182b4 100644 --- a/arch/arm/boot/dts/integratorcp.dts +++ b/arch/arm/boot/dts/integratorcp.dts @@ -13,8 +13,8 @@ bootargs = "root=/dev/ram0 console=ttyAMA0,38400n8 earlyprintk"; }; - cpcon { - /* CP controller registers */ + syscon { + compatible = "arm,integrator-cp-syscon"; reg = <0xcb000000 0x100>; }; diff --git a/arch/arm/boot/dts/keystone-clocks.dtsi b/arch/arm/boot/dts/keystone-clocks.dtsi new file mode 100644 index 000000000000..d6713b113258 --- /dev/null +++ b/arch/arm/boot/dts/keystone-clocks.dtsi @@ -0,0 +1,821 @@ +/* + * Device Tree Source for Keystone 2 clock tree + * + * Copyright (C) 2013 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + refclkmain: refclkmain { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <122880000>; + clock-output-names = "refclk-main"; + }; + + mainpllclk: mainpllclk@2310110 { + #clock-cells = <0>; + compatible = "ti,keystone,main-pll-clock"; + clocks = <&refclkmain>; + reg = <0x02620350 4>, <0x02310110 4>; + reg-names = "control", "multiplier"; + fixed-postdiv = <2>; + }; + + papllclk: papllclk@2620358 { + #clock-cells = <0>; + compatible = "ti,keystone,pll-clock"; + clocks = <&refclkmain>; + clock-output-names = "pa-pll-clk"; + reg = <0x02620358 4>; + reg-names = "control"; + fixed-postdiv = <6>; + }; + + ddr3allclk: ddr3apllclk@2620360 { + #clock-cells = <0>; + compatible = "ti,keystone,pll-clock"; + clocks = <&refclkmain>; + clock-output-names = "ddr-3a-pll-clk"; + reg = <0x02620360 4>; + reg-names = "control"; + fixed-postdiv = <6>; + }; + + ddr3bllclk: ddr3bpllclk@2620368 { + #clock-cells = <0>; + compatible = "ti,keystone,pll-clock"; + clocks = <&refclkmain>; + clock-output-names = "ddr-3b-pll-clk"; + reg = <0x02620368 4>; + reg-names = "control"; + fixed-postdiv = <6>; + }; + + armpllclk: armpllclk@2620370 { + #clock-cells = <0>; + compatible = "ti,keystone,pll-clock"; + clocks = <&refclkmain>; + clock-output-names = "arm-pll-clk"; + reg = <0x02620370 4>; + reg-names = "control"; + fixed-postdiv = <6>; + }; + + mainmuxclk: mainmuxclk@2310108 { + #clock-cells = <0>; + compatible = "ti,keystone,pll-mux-clock"; + clocks = <&mainpllclk>, <&refclkmain>; + reg = <0x02310108 4>; + bit-shift = <23>; + bit-mask = <1>; + clock-output-names = "mainmuxclk"; + }; + + chipclk1: chipclk1 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&mainmuxclk>; + clock-div = <1>; + clock-mult = <1>; + clock-output-names = "chipclk1"; + }; + + chipclk1rstiso: chipclk1rstiso { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&mainmuxclk>; + clock-div = <1>; + clock-mult = <1>; + clock-output-names = "chipclk1rstiso"; + }; + + gemtraceclk: gemtraceclk@2310120 { + #clock-cells = <0>; + compatible = "ti,keystone,pll-divider-clock"; + clocks = <&mainmuxclk>; + reg = <0x02310120 4>; + bit-shift = <0>; + bit-mask = <8>; + clock-output-names = "gemtraceclk"; + }; + + chipstmxptclk: chipstmxptclk { + #clock-cells = <0>; + compatible = "ti,keystone,pll-divider-clock"; + clocks = <&mainmuxclk>; + reg = <0x02310164 4>; + bit-shift = <0>; + bit-mask = <8>; + clock-output-names = "chipstmxptclk"; + }; + + chipclk12: chipclk12 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&chipclk1>; + clock-div = <2>; + clock-mult = <1>; + clock-output-names = "chipclk12"; + }; + + chipclk13: chipclk13 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&chipclk1>; + clock-div = <3>; + clock-mult = <1>; + clock-output-names = "chipclk13"; + }; + + chipclk14: chipclk14 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&chipclk1>; + clock-div = <4>; + clock-mult = <1>; + clock-output-names = "chipclk14"; + }; + + chipclk16: chipclk16 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&chipclk1>; + clock-div = <6>; + clock-mult = <1>; + clock-output-names = "chipclk16"; + }; + + chipclk112: chipclk112 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&chipclk1>; + clock-div = <12>; + clock-mult = <1>; + clock-output-names = "chipclk112"; + }; + + chipclk124: chipclk124 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&chipclk1>; + clock-div = <24>; + clock-mult = <1>; + clock-output-names = "chipclk114"; + }; + + chipclk1rstiso13: chipclk1rstiso13 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&chipclk1rstiso>; + clock-div = <3>; + clock-mult = <1>; + clock-output-names = "chipclk1rstiso13"; + }; + + chipclk1rstiso14: chipclk1rstiso14 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&chipclk1rstiso>; + clock-div = <4>; + clock-mult = <1>; + clock-output-names = "chipclk1rstiso14"; + }; + + chipclk1rstiso16: chipclk1rstiso16 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&chipclk1rstiso>; + clock-div = <6>; + clock-mult = <1>; + clock-output-names = "chipclk1rstiso16"; + }; + + chipclk1rstiso112: chipclk1rstiso112 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&chipclk1rstiso>; + clock-div = <12>; + clock-mult = <1>; + clock-output-names = "chipclk1rstiso112"; + }; + + clkmodrst0: clkmodrst0 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk16>; + clock-output-names = "modrst0"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + + clkusb: clkusb { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk16>; + clock-output-names = "usb"; + reg = <0x02350008 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkaemifspi: clkaemifspi { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk16>; + clock-output-names = "aemif-spi"; + reg = <0x0235000c 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + + clkdebugsstrc: clkdebugsstrc { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "debugss-trc"; + reg = <0x02350014 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clktetbtrc: clktetbtrc { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "tetb-trc"; + reg = <0x02350018 0xb00>, <0x02350004 0x400>; + reg-names = "control", "domain"; + domain-id = <1>; + }; + + clkpa: clkpa { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk16>; + clock-output-names = "pa"; + reg = <0x0235001c 0xb00>, <0x02350008 0x400>; + reg-names = "control", "domain"; + domain-id = <2>; + }; + + clkcpgmac: clkcpgmac { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkpa>; + clock-output-names = "cpgmac"; + reg = <0x02350020 0xb00>, <0x02350008 0x400>; + reg-names = "control", "domain"; + domain-id = <2>; + }; + + clksa: clksa { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkpa>; + clock-output-names = "sa"; + reg = <0x02350024 0xb00>, <0x02350008 0x400>; + reg-names = "control", "domain"; + domain-id = <2>; + }; + + clkpcie: clkpcie { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk12>; + clock-output-names = "pcie"; + reg = <0x02350028 0xb00>, <0x0235000c 0x400>; + reg-names = "control", "domain"; + domain-id = <3>; + }; + + clksrio: clksrio { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1rstiso13>; + clock-output-names = "srio"; + reg = <0x0235002c 0xb00>, <0x02350010 0x400>; + reg-names = "control", "domain"; + domain-id = <4>; + }; + + clkhyperlink0: clkhyperlink0 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk12>; + clock-output-names = "hyperlink-0"; + reg = <0x02350030 0xb00>, <0x02350014 0x400>; + reg-names = "control", "domain"; + domain-id = <5>; + }; + + clksr: clksr { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1rstiso112>; + clock-output-names = "sr"; + reg = <0x02350034 0xb00>, <0x02350018 0x400>; + reg-names = "control", "domain"; + domain-id = <6>; + }; + + clkmsmcsram: clkmsmcsram { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1>; + clock-output-names = "msmcsram"; + reg = <0x02350038 0xb00>, <0x0235001c 0x400>; + reg-names = "control", "domain"; + domain-id = <7>; + }; + + clkgem0: clkgem0 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1>; + clock-output-names = "gem0"; + reg = <0x0235003c 0xb00>, <0x02350020 0x400>; + reg-names = "control", "domain"; + domain-id = <8>; + }; + + clkgem1: clkgem1 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1>; + clock-output-names = "gem1"; + reg = <0x02350040 0xb00>, <0x02350024 0x400>; + reg-names = "control", "domain"; + domain-id = <9>; + }; + + clkgem2: clkgem2 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1>; + clock-output-names = "gem2"; + reg = <0x02350044 0xb00>, <0x02350028 0x400>; + reg-names = "control", "domain"; + domain-id = <10>; + }; + + clkgem3: clkgem3 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1>; + clock-output-names = "gem3"; + reg = <0x02350048 0xb00>, <0x0235002c 0x400>; + reg-names = "control", "domain"; + domain-id = <11>; + }; + + clkgem4: clkgem4 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1>; + clock-output-names = "gem4"; + reg = <0x0235004c 0xb00>, <0x02350030 0x400>; + reg-names = "control", "domain"; + domain-id = <12>; + }; + + clkgem5: clkgem5 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1>; + clock-output-names = "gem5"; + reg = <0x02350050 0xb00>, <0x02350034 0x400>; + reg-names = "control", "domain"; + domain-id = <13>; + }; + + clkgem6: clkgem6 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1>; + clock-output-names = "gem6"; + reg = <0x02350054 0xb00>, <0x02350038 0x400>; + reg-names = "control", "domain"; + domain-id = <14>; + }; + + clkgem7: clkgem7 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk1>; + clock-output-names = "gem7"; + reg = <0x02350058 0xb00>, <0x0235003c 0x400>; + reg-names = "control", "domain"; + domain-id = <15>; + }; + + clkddr30: clkddr30 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk12>; + clock-output-names = "ddr3-0"; + reg = <0x0235005c 0xb00>, <0x02350040 0x400>; + reg-names = "control", "domain"; + domain-id = <16>; + }; + + clkddr31: clkddr31 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "ddr3-1"; + reg = <0x02350060 0xb00>, <0x02350040 0x400>; + reg-names = "control", "domain"; + domain-id = <16>; + }; + + clktac: clktac { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "tac"; + reg = <0x02350064 0xb00>, <0x02350044 0x400>; + reg-names = "control", "domain"; + domain-id = <17>; + }; + + clkrac01: clktac01 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "rac-01"; + reg = <0x02350068 0xb00>, <0x02350044 0x400>; + reg-names = "control", "domain"; + domain-id = <17>; + }; + + clkrac23: clktac23 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "rac-23"; + reg = <0x0235006c 0xb00>, <0x02350048 0x400>; + reg-names = "control", "domain"; + domain-id = <18>; + }; + + clkfftc0: clkfftc0 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "fftc-0"; + reg = <0x02350070 0xb00>, <0x0235004c 0x400>; + reg-names = "control", "domain"; + domain-id = <19>; + }; + + clkfftc1: clkfftc1 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "fftc-1"; + reg = <0x02350074 0xb00>, <0x023504c0 0x400>; + reg-names = "control", "domain"; + domain-id = <19>; + }; + + clkfftc2: clkfftc2 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "fftc-2"; + reg = <0x02350078 0xb00>, <0x02350050 0x400>; + reg-names = "control", "domain"; + domain-id = <20>; + }; + + clkfftc3: clkfftc3 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "fftc-3"; + reg = <0x0235007c 0xb00>, <0x02350050 0x400>; + reg-names = "control", "domain"; + domain-id = <20>; + }; + + clkfftc4: clkfftc4 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "fftc-4"; + reg = <0x02350080 0xb00>, <0x02350050 0x400>; + reg-names = "control", "domain"; + domain-id = <20>; + }; + + clkfftc5: clkfftc5 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "fftc-5"; + reg = <0x02350084 0xb00>, <0x02350050 0x400>; + reg-names = "control", "domain"; + domain-id = <20>; + }; + + clkaif: clkaif { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "aif"; + reg = <0x02350088 0xb00>, <0x02350054 0x400>; + reg-names = "control", "domain"; + domain-id = <21>; + }; + + clktcp3d0: clktcp3d0 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "tcp3d-0"; + reg = <0x0235008c 0xb00>, <0x02350058 0x400>; + reg-names = "control", "domain"; + domain-id = <22>; + }; + + clktcp3d1: clktcp3d1 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "tcp3d-1"; + reg = <0x02350090 0xb00>, <0x02350058 0x400>; + reg-names = "control", "domain"; + domain-id = <22>; + }; + + clktcp3d2: clktcp3d2 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "tcp3d-2"; + reg = <0x02350094 0xb00>, <0x0235005c 0x400>; + reg-names = "control", "domain"; + domain-id = <23>; + }; + + clktcp3d3: clktcp3d3 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "tcp3d-3"; + reg = <0x02350098 0xb00>, <0x0235005c 0x400>; + reg-names = "control", "domain"; + domain-id = <23>; + }; + + clkvcp0: clkvcp0 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "vcp-0"; + reg = <0x0235009c 0xb00>, <0x02350060 0x400>; + reg-names = "control", "domain"; + domain-id = <24>; + }; + + clkvcp1: clkvcp1 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "vcp-1"; + reg = <0x023500a0 0xb00>, <0x02350060 0x400>; + reg-names = "control", "domain"; + domain-id = <24>; + }; + + clkvcp2: clkvcp2 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "vcp-2"; + reg = <0x023500a4 0xb00>, <0x02350060 0x400>; + reg-names = "control", "domain"; + domain-id = <24>; + }; + + clkvcp3: clkvcp3 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "vcp-3"; + reg = <0x0235000a8 0xb00>, <0x02350060 0x400>; + reg-names = "control", "domain"; + domain-id = <24>; + }; + + clkvcp4: clkvcp4 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "vcp-4"; + reg = <0x023500ac 0xb00>, <0x02350064 0x400>; + reg-names = "control", "domain"; + domain-id = <25>; + }; + + clkvcp5: clkvcp5 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "vcp-5"; + reg = <0x023500b0 0xb00>, <0x02350064 0x400>; + reg-names = "control", "domain"; + domain-id = <25>; + }; + + clkvcp6: clkvcp6 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "vcp-6"; + reg = <0x023500b4 0xb00>, <0x02350064 0x400>; + reg-names = "control", "domain"; + domain-id = <25>; + }; + + clkvcp7: clkvcp7 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "vcp-7"; + reg = <0x023500b8 0xb00>, <0x02350064 0x400>; + reg-names = "control", "domain"; + domain-id = <25>; + }; + + clkbcp: clkbcp { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "bcp"; + reg = <0x023500bc 0xb00>, <0x02350068 0x400>; + reg-names = "control", "domain"; + domain-id = <26>; + }; + + clkdxb: clkdxb { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "dxb"; + reg = <0x023500c0 0xb00>, <0x0235006c 0x400>; + reg-names = "control", "domain"; + domain-id = <27>; + }; + + clkhyperlink1: clkhyperlink1 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk12>; + clock-output-names = "hyperlink-1"; + reg = <0x023500c4 0xb00>, <0x02350070 0x400>; + reg-names = "control", "domain"; + domain-id = <28>; + }; + + clkxge: clkxge { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk13>; + clock-output-names = "xge"; + reg = <0x023500c8 0xb00>, <0x02350074 0x400>; + reg-names = "control", "domain"; + domain-id = <29>; + }; + + clkwdtimer0: clkwdtimer0 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkmodrst0>; + clock-output-names = "timer0"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkwdtimer1: clkwdtimer1 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkmodrst0>; + clock-output-names = "timer1"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkwdtimer2: clkwdtimer2 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkmodrst0>; + clock-output-names = "timer2"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkwdtimer3: clkwdtimer3 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkmodrst0>; + clock-output-names = "timer3"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkuart0: clkuart0 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkmodrst0>; + clock-output-names = "uart0"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkuart1: clkuart1 { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkmodrst0>; + clock-output-names = "uart1"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkaemif: clkaemif { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkaemifspi>; + clock-output-names = "aemif"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkusim: clkusim { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkmodrst0>; + clock-output-names = "usim"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clki2c: clki2c { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkmodrst0>; + clock-output-names = "i2c"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkspi: clkspi { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkaemifspi>; + clock-output-names = "spi"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkgpio: clkgpio { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkmodrst0>; + clock-output-names = "gpio"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; + + clkkeymgr: clkkeymgr { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&clkmodrst0>; + clock-output-names = "keymgr"; + reg = <0x02350000 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; +}; diff --git a/arch/arm/boot/dts/keystone.dts b/arch/arm/boot/dts/keystone.dts index a68e34bbecb2..100bdf52b847 100644 --- a/arch/arm/boot/dts/keystone.dts +++ b/arch/arm/boot/dts/keystone.dts @@ -100,13 +100,15 @@ reg = <0x023100e8 4>; /* pll reset control reg */ }; + /include/ "keystone-clocks.dtsi" + uart0: serial@02530c00 { compatible = "ns16550a"; current-speed = <115200>; reg-shift = <2>; reg-io-width = <4>; reg = <0x02530c00 0x100>; - clock-frequency = <133120000>; + clocks = <&clkuart0>; interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>; }; @@ -116,9 +118,66 @@ reg-shift = <2>; reg-io-width = <4>; reg = <0x02531000 0x100>; - clock-frequency = <133120000>; + clocks = <&clkuart1>; interrupts = <GIC_SPI 280 IRQ_TYPE_EDGE_RISING>; }; + i2c0: i2c@2530000 { + compatible = "ti,davinci-i2c"; + reg = <0x02530000 0x400>; + clock-frequency = <100000>; + clocks = <&clki2c>; + interrupts = <GIC_SPI 283 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + + dtt@50 { + compatible = "at,24c1024"; + reg = <0x50>; + }; + }; + + i2c1: i2c@2530400 { + compatible = "ti,davinci-i2c"; + reg = <0x02530400 0x400>; + clock-frequency = <100000>; + clocks = <&clki2c>; + interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING>; + }; + + i2c2: i2c@2530800 { + compatible = "ti,davinci-i2c"; + reg = <0x02530800 0x400>; + clock-frequency = <100000>; + clocks = <&clki2c>; + interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>; + }; + + spi0: spi@21000400 { + compatible = "ti,dm6441-spi"; + reg = <0x21000400 0x200>; + num-cs = <4>; + ti,davinci-spi-intr-line = <0>; + interrupts = <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkspi>; + }; + + spi1: spi@21000600 { + compatible = "ti,dm6441-spi"; + reg = <0x21000600 0x200>; + num-cs = <4>; + ti,davinci-spi-intr-line = <0>; + interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkspi>; + }; + + spi2: spi@21000800 { + compatible = "ti,dm6441-spi"; + reg = <0x21000800 0x200>; + num-cs = <4>; + ti,davinci-spi-intr-line = <0>; + interrupts = <GIC_SPI 300 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkspi>; + }; }; }; diff --git a/arch/arm/boot/dts/kirkwood-db-88f6281.dts b/arch/arm/boot/dts/kirkwood-db-88f6281.dts index 72c4b0a0366f..c39dd766c75a 100644 --- a/arch/arm/boot/dts/kirkwood-db-88f6281.dts +++ b/arch/arm/boot/dts/kirkwood-db-88f6281.dts @@ -19,7 +19,6 @@ compatible = "marvell,db-88f6281-bp", "marvell,kirkwood-88f6281", "marvell,kirkwood"; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-db-88f6282.dts b/arch/arm/boot/dts/kirkwood-db-88f6282.dts index 36c411d34926..701c6b6cdaa2 100644 --- a/arch/arm/boot/dts/kirkwood-db-88f6282.dts +++ b/arch/arm/boot/dts/kirkwood-db-88f6282.dts @@ -19,7 +19,6 @@ compatible = "marvell,db-88f6282-bp", "marvell,kirkwood-88f6282", "marvell,kirkwood"; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-db.dtsi b/arch/arm/boot/dts/kirkwood-db.dtsi index c0e2a5879174..053aa20fb30f 100644 --- a/arch/arm/boot/dts/kirkwood-db.dtsi +++ b/arch/arm/boot/dts/kirkwood-db.dtsi @@ -39,28 +39,6 @@ status = "ok"; }; - nand@3000000 { - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; - chip-delay = <25>; - status = "okay"; - - partition@0 { - label = "uboot"; - reg = <0x0 0x100000>; - }; - - partition@100000 { - label = "uImage"; - reg = <0x100000 0x400000>; - }; - - partition@500000 { - label = "root"; - reg = <0x500000 0x1fb00000>; - }; - }; - sata@80000 { nr-ports = <2>; status = "okay"; @@ -80,6 +58,28 @@ }; }; +&nand { + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; + chip-delay = <25>; + status = "okay"; + + partition@0 { + label = "uboot"; + reg = <0x0 0x100000>; + }; + + partition@100000 { + label = "uImage"; + reg = <0x100000 0x400000>; + }; + + partition@500000 { + label = "root"; + reg = <0x500000 0x1fb00000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi index d544f77a4ca4..aefa375a550d 100644 --- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi +++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi @@ -148,44 +148,6 @@ status = "okay"; nr-ports = <2>; }; - - nand@3000000 { - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; - status = "okay"; - chip-delay = <35>; - - partition@0 { - label = "u-boot"; - reg = <0x0000000 0x100000>; - read-only; - }; - - partition@100000 { - label = "uImage"; - reg = <0x0100000 0x500000>; - }; - - partition@600000 { - label = "ramdisk"; - reg = <0x0600000 0x500000>; - }; - - partition@b00000 { - label = "image"; - reg = <0x0b00000 0x6600000>; - }; - - partition@7100000 { - label = "mini firmware"; - reg = <0x7100000 0xa00000>; - }; - - partition@7b00000 { - label = "config"; - reg = <0x7b00000 0x500000>; - }; - }; }; regulators { @@ -220,6 +182,44 @@ }; }; +&nand { + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; + status = "okay"; + chip-delay = <35>; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + read-only; + }; + + partition@100000 { + label = "uImage"; + reg = <0x0100000 0x500000>; + }; + + partition@600000 { + label = "ramdisk"; + reg = <0x0600000 0x500000>; + }; + + partition@b00000 { + label = "image"; + reg = <0x0b00000 0x6600000>; + }; + + partition@7100000 { + label = "mini firmware"; + reg = <0x7100000 0xa00000>; + }; + + partition@7b00000 { + label = "config"; + reg = <0x7b00000 0x500000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts index 59a2117c35a7..33ff368fbfa5 100644 --- a/arch/arm/boot/dts/kirkwood-dockstar.dts +++ b/arch/arm/boot/dts/kirkwood-dockstar.dts @@ -34,26 +34,6 @@ serial@12000 { status = "ok"; }; - - nand@3000000 { - status = "okay"; - - partition@0 { - label = "u-boot"; - reg = <0x0000000 0x100000>; - read-only; - }; - - partition@100000 { - label = "uImage"; - reg = <0x0100000 0x400000>; - }; - - partition@500000 { - label = "data"; - reg = <0x0500000 0xfb00000>; - }; - }; }; gpio-leds { compatible = "gpio-leds"; @@ -91,6 +71,26 @@ }; }; +&nand { + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + read-only; + }; + + partition@100000 { + label = "uImage"; + reg = <0x0100000 0x400000>; + }; + + partition@500000 { + label = "data"; + reg = <0x0500000 0xfb00000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-goflexnet.dts b/arch/arm/boot/dts/kirkwood-goflexnet.dts index 6f7c7d7ecf2a..a43bebb25110 100644 --- a/arch/arm/boot/dts/kirkwood-goflexnet.dts +++ b/arch/arm/boot/dts/kirkwood-goflexnet.dts @@ -67,31 +67,6 @@ status = "ok"; }; - nand@3000000 { - chip-delay = <40>; - status = "okay"; - - partition@0 { - label = "u-boot"; - reg = <0x0000000 0x100000>; - read-only; - }; - - partition@100000 { - label = "uImage"; - reg = <0x0100000 0x400000>; - }; - - partition@500000 { - label = "pogoplug"; - reg = <0x0500000 0x2000000>; - }; - - partition@2500000 { - label = "root"; - reg = <0x02500000 0xd800000>; - }; - }; sata@80000 { status = "okay"; nr-ports = <2>; @@ -171,6 +146,32 @@ }; }; +&nand { + chip-delay = <40>; + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + read-only; + }; + + partition@100000 { + label = "uImage"; + reg = <0x0100000 0x400000>; + }; + + partition@500000 { + label = "pogoplug"; + reg = <0x0500000 0x2000000>; + }; + + partition@2500000 { + label = "root"; + reg = <0x02500000 0xd800000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts index 6548b9dc6855..d30a91a5047d 100644 --- a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts +++ b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts @@ -40,26 +40,6 @@ status = "ok"; }; - nand@3000000 { - status = "okay"; - - partition@0 { - label = "u-boot"; - reg = <0x00000000 0x00100000>; - read-only; - }; - - partition@100000 { - label = "uImage"; - reg = <0x00100000 0x00400000>; - }; - - partition@500000 { - label = "data"; - reg = <0x00500000 0x1fb00000>; - }; - }; - sata@80000 { status = "okay"; nr-ports = <1>; @@ -97,6 +77,26 @@ }; }; +&nand { + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x00000000 0x00100000>; + read-only; + }; + + partition@100000 { + label = "uImage"; + reg = <0x00100000 0x00400000>; + }; + + partition@500000 { + label = "data"; + reg = <0x00500000 0x1fb00000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-ib62x0.dts b/arch/arm/boot/dts/kirkwood-ib62x0.dts index cb711a3bd983..c5fb02f7ebc3 100644 --- a/arch/arm/boot/dts/kirkwood-ib62x0.dts +++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts @@ -5,7 +5,7 @@ / { model = "RaidSonic ICY BOX IB-NAS62x0 (Rev B)"; - compatible = "raidsonic,ib-nas6210-b", "raidsonic,ib-nas6220-b", "raidsonic,ib-nas6210", "raidsonic,ib-nas6220", "raidsonic,ib-nas62x0", "marvell,kirkwood-88f6281", "marvell,kirkwood"; + compatible = "raidsonic,ib-nas6210-b", "raidsonic,ib-nas6220-b", "raidsonic,ib-nas6210", "raidsonic,ib-nas6220", "raidsonic,ib-nas62x0", "marvell,kirkwood-88f6281", "marvell,kirkwood"; memory { device_type = "memory"; @@ -43,6 +43,7 @@ marvell,function = "gpio"; }; }; + serial@12000 { status = "okay"; }; @@ -51,28 +52,6 @@ status = "okay"; nr-ports = <2>; }; - - nand@3000000 { - status = "okay"; - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; - - partition@0 { - label = "u-boot"; - reg = <0x0000000 0x100000>; - }; - - partition@100000 { - label = "uImage"; - reg = <0x0100000 0x600000>; - }; - - partition@700000 { - label = "root"; - reg = <0x0700000 0xf900000>; - }; - - }; }; gpio_keys { @@ -93,6 +72,7 @@ gpios = <&gpio0 28 1>; }; }; + gpio-leds { compatible = "gpio-leds"; pinctrl-0 = <&pmx_led_os_red &pmx_led_os_green @@ -113,13 +93,39 @@ gpios = <&gpio0 27 0>; }; }; + gpio_poweroff { compatible = "gpio-poweroff"; pinctrl-0 = <&pmx_power_off>; pinctrl-names = "default"; gpios = <&gpio0 24 0>; }; +}; + +&nand { + status = "okay"; + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0xe0000>; + }; + partition@e0000 { + label = "u-boot environment"; + reg = <0xe0000 0x100000>; + }; + + partition@100000 { + label = "uImage"; + reg = <0x0100000 0x600000>; + }; + + partition@700000 { + label = "root"; + reg = <0x0700000 0xf900000>; + }; }; @@ -134,6 +140,7 @@ ð0 { status = "okay"; + ethernet0-port@0 { phy-handle = <ðphy0>; }; diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts index 0323f017eeed..4a62b206f680 100644 --- a/arch/arm/boot/dts/kirkwood-iconnect.dts +++ b/arch/arm/boot/dts/kirkwood-iconnect.dts @@ -19,7 +19,6 @@ }; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; @@ -83,35 +82,6 @@ serial@12000 { status = "ok"; }; - - nand@3000000 { - status = "okay"; - - partition@0 { - label = "uboot"; - reg = <0x0000000 0xc0000>; - }; - - partition@a0000 { - label = "env"; - reg = <0xa0000 0x20000>; - }; - - partition@100000 { - label = "zImage"; - reg = <0x100000 0x300000>; - }; - - partition@540000 { - label = "initrd"; - reg = <0x540000 0x300000>; - }; - - partition@980000 { - label = "boot"; - reg = <0x980000 0x1f400000>; - }; - }; }; gpio-leds { @@ -180,6 +150,35 @@ }; }; +&nand { + status = "okay"; + + partition@0 { + label = "uboot"; + reg = <0x0000000 0xc0000>; + }; + + partition@a0000 { + label = "env"; + reg = <0xa0000 0x20000>; + }; + + partition@100000 { + label = "zImage"; + reg = <0x100000 0x300000>; + }; + + partition@540000 { + label = "initrd"; + reg = <0x540000 0x300000>; + }; + + partition@980000 { + label = "boot"; + reg = <0x980000 0x1f400000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts index df8447442b37..d15395d671ed 100644 --- a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts +++ b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts @@ -113,31 +113,6 @@ status = "ok"; }; - nand@3000000 { - status = "okay"; - - partition@0 { - label = "u-boot"; - reg = <0x0000000 0x100000>; - read-only; - }; - - partition@a0000 { - label = "env"; - reg = <0xa0000 0x20000>; - read-only; - }; - - partition@100000 { - label = "uImage"; - reg = <0x100000 0x300000>; - }; - - partition@400000 { - label = "uInitrd"; - reg = <0x540000 0x1000000>; - }; - }; sata@80000 { status = "okay"; nr-ports = <2>; @@ -195,6 +170,32 @@ }; }; +&nand { + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + read-only; + }; + + partition@a0000 { + label = "env"; + reg = <0xa0000 0x20000>; + read-only; + }; + + partition@100000 { + label = "uImage"; + reg = <0x100000 0x300000>; + }; + + partition@400000 { + label = "uInitrd"; + reg = <0x540000 0x1000000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts index 6899408482d2..cd44f37e54b5 100644 --- a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts +++ b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts @@ -34,13 +34,6 @@ serial@12000 { status = "ok"; }; - - nand@3000000 { - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; - status = "ok"; - chip-delay = <25>; - }; }; i2c@0 { @@ -51,6 +44,13 @@ }; }; +&nand { + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; + status = "ok"; + chip-delay = <25>; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-mplcec4.dts b/arch/arm/boot/dts/kirkwood-mplcec4.dts index ce2b94b513db..6c1ec2786e6e 100644 --- a/arch/arm/boot/dts/kirkwood-mplcec4.dts +++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts @@ -17,7 +17,6 @@ }; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; @@ -96,37 +95,6 @@ pinctrl-names = "default"; }; - nand@3000000 { - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; - status = "okay"; - - partition@0 { - label = "uboot"; - reg = <0x0000000 0x100000>; - }; - - partition@100000 { - label = "env"; - reg = <0x100000 0x80000>; - }; - - partition@180000 { - label = "fdt"; - reg = <0x180000 0x80000>; - }; - - partition@200000 { - label = "kernel"; - reg = <0x200000 0x400000>; - }; - - partition@600000 { - label = "rootfs"; - reg = <0x600000 0x1fa00000>; - }; - }; - rtc@10300 { status = "disabled"; }; @@ -194,6 +162,37 @@ }; }; +&nand { + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; + status = "okay"; + + partition@0 { + label = "uboot"; + reg = <0x0000000 0x100000>; + }; + + partition@100000 { + label = "env"; + reg = <0x100000 0x80000>; + }; + + partition@180000 { + label = "fdt"; + reg = <0x180000 0x80000>; + }; + + partition@200000 { + label = "kernel"; + reg = <0x200000 0x400000>; + }; + + partition@600000 { + label = "rootfs"; + reg = <0x600000 0x1fa00000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts index 874857ea9cb8..e6a102cf424c 100644 --- a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts +++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts @@ -17,7 +17,6 @@ }; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; @@ -98,36 +97,6 @@ status = "okay"; }; - nand@3000000 { - status = "okay"; - - partition@0 { - label = "u-boot"; - reg = <0x0000000 0x180000>; - read-only; - }; - - partition@180000 { - label = "u-boot-env"; - reg = <0x180000 0x20000>; - }; - - partition@200000 { - label = "uImage"; - reg = <0x0200000 0x600000>; - }; - - partition@800000 { - label = "minirootfs"; - reg = <0x0800000 0x1000000>; - }; - - partition@1800000 { - label = "jffs2"; - reg = <0x1800000 0x6800000>; - }; - }; - sata@80000 { status = "okay"; nr-ports = <2>; @@ -208,6 +177,36 @@ }; }; +&nand { + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x180000>; + read-only; + }; + + partition@180000 { + label = "u-boot-env"; + reg = <0x180000 0x20000>; + }; + + partition@200000 { + label = "uImage"; + reg = <0x0200000 0x600000>; + }; + + partition@800000 { + label = "minirootfs"; + reg = <0x0800000 0x1000000>; + }; + + partition@1800000 { + label = "jffs2"; + reg = <0x1800000 0x6800000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-nsa310-common.dtsi b/arch/arm/boot/dts/kirkwood-nsa310-common.dtsi index 06267a91de38..e3f915defd3d 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-nsa310-common.dtsi @@ -27,49 +27,6 @@ nr-ports = <2>; }; - nand@3000000 { - status = "okay"; - chip-delay = <35>; - - partition@0 { - label = "uboot"; - reg = <0x0000000 0x0100000>; - read-only; - }; - partition@100000 { - label = "uboot_env"; - reg = <0x0100000 0x0080000>; - }; - partition@180000 { - label = "key_store"; - reg = <0x0180000 0x0080000>; - }; - partition@200000 { - label = "info"; - reg = <0x0200000 0x0080000>; - }; - partition@280000 { - label = "etc"; - reg = <0x0280000 0x0a00000>; - }; - partition@c80000 { - label = "kernel_1"; - reg = <0x0c80000 0x0a00000>; - }; - partition@1680000 { - label = "rootfs1"; - reg = <0x1680000 0x2fc0000>; - }; - partition@4640000 { - label = "kernel_2"; - reg = <0x4640000 0x0a00000>; - }; - partition@5040000 { - label = "rootfs2"; - reg = <0x5040000 0x2fc0000>; - }; - }; - pcie-controller { status = "okay"; @@ -105,3 +62,46 @@ }; }; }; + +&nand { + status = "okay"; + chip-delay = <35>; + + partition@0 { + label = "uboot"; + reg = <0x0000000 0x0100000>; + read-only; + }; + partition@100000 { + label = "uboot_env"; + reg = <0x0100000 0x0080000>; + }; + partition@180000 { + label = "key_store"; + reg = <0x0180000 0x0080000>; + }; + partition@200000 { + label = "info"; + reg = <0x0200000 0x0080000>; + }; + partition@280000 { + label = "etc"; + reg = <0x0280000 0x0a00000>; + }; + partition@c80000 { + label = "kernel_1"; + reg = <0x0c80000 0x0a00000>; + }; + partition@1680000 { + label = "rootfs1"; + reg = <0x1680000 0x2fc0000>; + }; + partition@4640000 { + label = "kernel_2"; + reg = <0x4640000 0x0a00000>; + }; + partition@5040000 { + label = "rootfs2"; + reg = <0x5040000 0x2fc0000>; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts index 7aeae0c2c1f4..b5418bcaecce 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310.dts +++ b/arch/arm/boot/dts/kirkwood-nsa310.dts @@ -15,7 +15,6 @@ }; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts index 85ccf8d8abb1..f0e3d213604c 100644 --- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts +++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts @@ -29,43 +29,6 @@ pinctrl-names = "default"; }; - nand@3000000 { - chip-delay = <25>; - status = "okay"; - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; - - partition@0 { - label = "uboot"; - reg = <0x0 0x90000>; - }; - - partition@90000 { - label = "env"; - reg = <0x90000 0x44000>; - }; - - partition@d4000 { - label = "test"; - reg = <0xd4000 0x24000>; - }; - - partition@f4000 { - label = "conf"; - reg = <0xf4000 0x400000>; - }; - - partition@4f4000 { - label = "linux"; - reg = <0x4f4000 0x1d20000>; - }; - - partition@2214000 { - label = "user"; - reg = <0x2214000 0x1dec000>; - }; - }; - sata@80000 { nr-ports = <1>; status = "okay"; @@ -167,6 +130,43 @@ }; }; +&nand { + chip-delay = <25>; + status = "okay"; + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; + + partition@0 { + label = "uboot"; + reg = <0x0 0x90000>; + }; + + partition@90000 { + label = "env"; + reg = <0x90000 0x44000>; + }; + + partition@d4000 { + label = "test"; + reg = <0xd4000 0x24000>; + }; + + partition@f4000 { + label = "conf"; + reg = <0xf4000 0x400000>; + }; + + partition@4f4000 { + label = "linux"; + reg = <0x4f4000 0x1d20000>; + }; + + partition@2214000 { + label = "user"; + reg = <0x2214000 0x1dec000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts new file mode 100644 index 000000000000..851fb2a60f20 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts @@ -0,0 +1,223 @@ +/* + * Device Tree file for OpenBlocks A7 board + * + * Copyright (C) 2013 Free Electrons + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +/dts-v1/; + +#include "kirkwood.dtsi" +#include "kirkwood-6282.dtsi" + +/ { + model = "Plat'Home OpenBlocksA7"; + compatible = "plathome,openblocks-a7", "marvell,kirkwood-88f6283", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x40000000>; /* 1 GB */ + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + }; + + ocp@f1000000 { + serial@12000 { + status = "ok"; + pinctrl-0 = <&pmx_uart0>; + pinctrl-names = "default"; + }; + + serial@12100 { + status = "ok"; + pinctrl-0 = <&pmx_uart1>; + pinctrl-names = "default"; + }; + + sata@80000 { + nr-ports = <1>; + status = "okay"; + }; + + i2c@11100 { + status = "okay"; + pinctrl-0 = <&pmx_twsi1>; + pinctrl-names = "default"; + + s24c02: s24c02@50 { + compatible = "24c02"; + reg = <0x50>; + }; + }; + + pinctrl: pinctrl@10000 { + pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>; + pinctrl-names = "default"; + + pmx_uart0: pmx-uart0 { + marvell,pins = "mpp10", "mpp11", "mpp15", + "mpp16"; + marvell,function = "uart0"; + }; + + pmx_uart1: pmx-uart1 { + marvell,pins = "mpp13", "mpp14", "mpp8", + "mpp9"; + marvell,function = "uart1"; + }; + + pmx_sysrst: pmx-sysrst { + marvell,pins = "mpp6"; + marvell,function = "sysrst"; + }; + + pmx_dip_switches: pmx-dip-switches { + marvell,pins = "mpp44", "mpp45", "mpp46", "mpp47"; + marvell,function = "gpio"; + }; + + /* + * Accessible on connector J202. The MPP + * listed below are pin 1-7, pin 8 is unused, + * pin 9 is external reset input and pin 10 is + * ground. + */ + pmx_gpio_header: pmx-gpio-header { + marvell,pins = "mpp17", "mpp7", "mpp29", "mpp28", + "mpp35", "mpp34", "mpp40"; + marvell,function = "gpio"; + }; + + pmx_gpio_init: pmx-init { + marvell,pins = "mpp38"; + marvell,function = "gpio"; + }; + + pmx_usb_oc: pmx-usb-oc { + marvell,pins = "mpp39"; + marvell,function = "gpio"; + }; + + pmx_leds: pmx-leds { + marvell,pins = "mpp41", "mpp42", "mpp43"; + marvell,function = "gpio"; + }; + + pmx_ge1: pmx-ge1 { + marvell,pins = "mpp20", "mpp21", "mpp22", "mpp23", + "mpp24", "mpp25", "mpp26", "mpp27", + "mpp30", "mpp31", "mpp32", "mpp33"; + marvell,function = "ge1"; + }; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pmx_leds>; + pinctrl-names = "default"; + + led-red { + label = "obsa7:red:stat"; + gpios = <&gpio1 9 1>; + }; + + led-green { + label = "obsa7:green:stat"; + gpios = <&gpio1 10 1>; + }; + + led-yellow { + label = "obsa7:yellow:stat"; + gpios = <&gpio1 11 1>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-0 = <&pmx_gpio_init>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + button@1 { + label = "Init Button"; + linux,code = <116>; + gpios = <&gpio1 6 0>; + }; + }; +}; + +&nand { + chip-delay = <25>; + status = "okay"; + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; + + partition@0 { + label = "uboot"; + reg = <0x0 0x1c0000>; + }; + + partition@1c0000 { + label = "env"; + reg = <0x1c0000 0x2c0000>; + }; + + partition@480000 { + label = "test"; + reg = <0x480000 0x160000>; + }; + + partition@5e0000 { + label = "conf"; + reg = <0x5e0000 0x540000>; + }; + + partition@b20000 { + label = "linux"; + reg = <0xb20000 0x3d40000>; + }; + + partition@4860000 { + label = "user"; + reg = <0x4860000 0xb7a0000>; + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy@0 { + device_type = "ethernet-phy"; + reg = <0>; + }; + + ethphy1: ethernet-phy@1 { + device_type = "ethernet-phy"; + reg = <1>; + }; +}; + +ð0 { + status = "okay"; + ethernet0-port@0 { + phy-handle = <ðphy0>; + }; +}; + +ð1 { + status = "okay"; + pinctrl-0 = <&pmx_ge1>; + pinctrl-names = "default"; + ethernet1-port@0 { + phy-handle = <ðphy1>; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi b/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi index 5696b630b70b..1173d7fb31b2 100644 --- a/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi @@ -48,27 +48,6 @@ pinctrl-names = "default"; status = "okay"; }; - - nand@3000000 { - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; - status = "okay"; - - partition@0 { - label = "u-boot"; - reg = <0x0000000 0x100000>; - }; - - partition@100000 { - label = "uImage"; - reg = <0x0100000 0x400000>; - }; - - partition@500000 { - label = "root"; - reg = <0x0500000 0x1fb00000>; - }; - }; }; regulators { @@ -92,6 +71,27 @@ }; }; +&nand { + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + }; + + partition@100000 { + label = "uImage"; + reg = <0x0100000 0x400000>; + }; + + partition@500000 { + label = "root"; + reg = <0x0500000 0x1fb00000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts index 30842b4ff293..320da677b984 100644 --- a/arch/arm/boot/dts/kirkwood-topkick.dts +++ b/arch/arm/boot/dts/kirkwood-topkick.dts @@ -90,37 +90,6 @@ pinctrl-names = "default"; }; - nand@3000000 { - status = "okay"; - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; - - partition@0 { - label = "u-boot"; - reg = <0x0000000 0x180000>; - }; - - partition@180000 { - label = "u-boot env"; - reg = <0x0180000 0x20000>; - }; - - partition@200000 { - label = "uImage"; - reg = <0x0200000 0x600000>; - }; - - partition@800000 { - label = "uInitrd"; - reg = <0x0800000 0x1000000>; - }; - - partition@1800000 { - label = "rootfs"; - reg = <0x1800000 0xe800000>; - }; - }; - sata@80000 { status = "okay"; nr-ports = <1>; @@ -204,6 +173,37 @@ }; }; +&nand { + status = "okay"; + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x180000>; + }; + + partition@180000 { + label = "u-boot env"; + reg = <0x0180000 0x20000>; + }; + + partition@200000 { + label = "uImage"; + reg = <0x0200000 0x600000>; + }; + + partition@800000 { + label = "uInitrd"; + reg = <0x0800000 0x1000000>; + }; + + partition@1800000 { + label = "rootfs"; + reg = <0x1800000 0xe800000>; + }; +}; + &mdio { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-ts219-6282.dts b/arch/arm/boot/dts/kirkwood-ts219-6282.dts index 9efcd2dc79d3..345562f75891 100644 --- a/arch/arm/boot/dts/kirkwood-ts219-6282.dts +++ b/arch/arm/boot/dts/kirkwood-ts219-6282.dts @@ -6,7 +6,6 @@ / { mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi index 1335b2e1bed4..8b73c80f1dad 100644 --- a/arch/arm/boot/dts/kirkwood.dtsi +++ b/arch/arm/boot/dts/kirkwood.dtsi @@ -28,16 +28,43 @@ compatible = "marvell,kirkwood-mbus", "simple-bus"; #address-cells = <2>; #size-cells = <1>; + /* If a board file needs to change this ranges it must replace it completely */ + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 /* internal-regs */ + MBUS_ID(0x01, 0x2f) 0 0xf4000000 0x10000 /* nand flash */ + MBUS_ID(0x03, 0x01) 0 0xf5000000 0x10000 /* crypto sram */ + >; controller = <&mbusc>; pcie-mem-aperture = <0xe0000000 0x10000000>; /* 256 MiB memory space */ pcie-io-aperture = <0xf2000000 0x100000>; /* 1 MiB I/O space */ + + crypto@0301 { + compatible = "marvell,orion-crypto"; + reg = <MBUS_ID(0xf0, 0x01) 0x30000 0x10000>, + <MBUS_ID(0x03, 0x01) 0 0x800>; + reg-names = "regs", "sram"; + interrupts = <22>; + clocks = <&gate_clk 17>; + status = "okay"; + }; + + nand: nand@012f { + #address-cells = <1>; + #size-cells = <1>; + cle = <0>; + ale = <1>; + bank-width = <1>; + compatible = "marvell,orion-nand"; + reg = <MBUS_ID(0x01, 0x2f) 0 0x400>; + chip-delay = <25>; + /* set partition map and/or chip-delay in board dts */ + clocks = <&gate_clk 7>; + status = "disabled"; + }; }; ocp@f1000000 { compatible = "simple-bus"; - ranges = <0x00000000 0xf1000000 0x0100000 - 0xf4000000 0xf4000000 0x0000400 - 0xf5000000 0xf5000000 0x0000400>; + ranges = <0x00000000 0xf1000000 0x0100000>; #address-cells = <1>; #size-cells = <1>; @@ -193,20 +220,6 @@ status = "okay"; }; - nand@3000000 { - #address-cells = <1>; - #size-cells = <1>; - cle = <0>; - ale = <1>; - bank-width = <1>; - compatible = "marvell,orion-nand"; - reg = <0xf4000000 0x400>; - chip-delay = <25>; - /* set partition map and/or chip-delay in board dts */ - clocks = <&gate_clk 7>; - status = "disabled"; - }; - i2c@11000 { compatible = "marvell,mv64xxx-i2c"; reg = <0x11000 0x20>; @@ -218,16 +231,6 @@ status = "disabled"; }; - crypto@30000 { - compatible = "marvell,orion-crypto"; - reg = <0x30000 0x10000>, - <0xf5000000 0x800>; - reg-names = "regs", "sram"; - interrupts = <22>; - clocks = <&gate_clk 17>; - status = "okay"; - }; - mdio: mdio-bus@72004 { compatible = "marvell,orion-mdio"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/mxs-pinfunc.h b/arch/arm/boot/dts/mxs-pinfunc.h new file mode 100644 index 000000000000..c6da987b20cb --- /dev/null +++ b/arch/arm/boot/dts/mxs-pinfunc.h @@ -0,0 +1,31 @@ +/* + * Header providing constants for i.MX28 pinctrl bindings. + * + * Copyright (C) 2013 Lothar Waßmann <LW@KARO-electronics.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __DT_BINDINGS_MXS_PINCTRL_H__ +#define __DT_BINDINGS_MXS_PINCTRL_H__ + +/* fsl,drive-strength property */ +#define MXS_DRIVE_4mA 0 +#define MXS_DRIVE_8mA 1 +#define MXS_DRIVE_12mA 2 +#define MXS_DRIVE_16mA 3 + +/* fsl,voltage property */ +#define MXS_VOLTAGE_LOW 0 +#define MXS_VOLTAGE_HIGH 1 + +/* fsl,pull-up property */ +#define MXS_PULL_DISABLE 0 +#define MXS_PULL_ENABLE 1 + +#endif /* __DT_BINDINGS_MXS_PINCTRL_H__ */ diff --git a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi new file mode 100644 index 000000000000..f577b7df9a29 --- /dev/null +++ b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi @@ -0,0 +1,52 @@ +/* + * Common file for GPMC connected smsc911x on omaps + * + * Note that the board specifc DTS file needs to specify + * ranges, pinctrl, reg, interrupt parent and interrupts. + */ + +/ { + vddvario: regulator-vddvario { + compatible = "regulator-fixed"; + regulator-name = "vddvario"; + regulator-always-on; + }; + + vdd33a: regulator-vdd33a { + compatible = "regulator-fixed"; + regulator-name = "vdd33a"; + regulator-always-on; + }; +}; + +&gpmc { + ethernet@gpmc { + compatible = "smsc,lan9221", "smsc,lan9115"; + bank-width = <2>; + gpmc,mux-add-data; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <186>; + gpmc,cs-wr-off-ns = <186>; + gpmc,adv-on-ns = <12>; + gpmc,adv-rd-off-ns = <48>; + gpmc,adv-wr-off-ns = <48>; + gpmc,oe-on-ns = <54>; + gpmc,oe-off-ns = <168>; + gpmc,we-on-ns = <54>; + gpmc,we-off-ns = <168>; + gpmc,rd-cycle-ns = <186>; + gpmc,wr-cycle-ns = <186>; + gpmc,access-ns = <114>; + gpmc,page-burst-access-ns = <6>; + gpmc,bus-turnaround-ns = <12>; + gpmc,cycle2cycle-delay-ns = <18>; + gpmc,wr-data-mux-bus-ns = <90>; + gpmc,wr-access-ns = <186>; + gpmc,cycle2cycle-samecsen; + gpmc,cycle2cycle-diffcsen; + vddvario-supply = <&vddvario>; + vdd33a-supply = <&vdd33a>; + reg-io-width = <4>; + smsc,save-mac-address; + }; +}; diff --git a/arch/arm/boot/dts/omap-zoom-common.dtsi b/arch/arm/boot/dts/omap-zoom-common.dtsi new file mode 100644 index 000000000000..68221fab978d --- /dev/null +++ b/arch/arm/boot/dts/omap-zoom-common.dtsi @@ -0,0 +1,33 @@ +/* + * Common features on the Zoom debug board + */ + +#include "omap-gpmc-smsc911x.dtsi" + +&gpmc { + ranges = <3 0 0x10000000 0x00000400>, + <7 0 0x2c000000 0x01000000>; + + /* + * Four port TL16CP754C serial port on GPMC, + * they probably share the same GPIO IRQ + * REVISIT: Add timing support from slls644g.pdf + */ + uart@3,0 { + compatible = "ns16550a"; + reg = <3 0 0x100>; + bank-width = <2>; + reg-shift = <1>; + reg-io-width = <1>; + interrupt-parent = <&gpio4>; + interrupts = <6 IRQ_TYPE_EDGE_RISING>; /* gpio102 */ + clock-frequency = <1843200>; + current-speed = <115200>; + }; + + ethernet@gpmc { + reg = <7 0 0xff>; + interrupt-parent = <&gpio5>; + interrupts = <30 IRQ_TYPE_LEVEL_LOW>; /* gpio158 */ + }; +}; diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi index a2bfcde858a6..d0c5b37e248c 100644 --- a/arch/arm/boot/dts/omap2.dtsi +++ b/arch/arm/boot/dts/omap2.dtsi @@ -9,6 +9,7 @@ */ #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/pinctrl/omap.h> #include "skeleton.dtsi" @@ -21,6 +22,8 @@ serial0 = &uart1; serial1 = &uart2; serial2 = &uart3; + i2c0 = &i2c1; + i2c1 = &i2c2; }; cpus { @@ -53,6 +56,28 @@ ranges; ti,hwmods = "l3_main"; + aes: aes@480a6000 { + compatible = "ti,omap2-aes"; + ti,hwmods = "aes"; + reg = <0x480a6000 0x50>; + dmas = <&sdma 9 &sdma 10>; + dma-names = "tx", "rx"; + }; + + hdq1w: 1w@480b2000 { + compatible = "ti,omap2420-1w"; + ti,hwmods = "hdq1w"; + reg = <0x480b2000 0x1000>; + interrupts = <58>; + }; + + mailbox: mailbox@48094000 { + compatible = "ti,omap2-mailbox"; + ti,hwmods = "mailbox"; + reg = <0x48094000 0x200>; + interrupts = <26>; + }; + intc: interrupt-controller@1 { compatible = "ti,omap2-intc"; interrupt-controller; @@ -63,6 +88,7 @@ sdma: dma-controller@48056000 { compatible = "ti,omap2430-sdma", "ti,omap2420-sdma"; + ti,hwmods = "dma"; reg = <0x48056000 0x1000>; interrupts = <12>, <13>, @@ -73,21 +99,91 @@ #dma-requests = <64>; }; + i2c1: i2c@48070000 { + compatible = "ti,omap2-i2c"; + ti,hwmods = "i2c1"; + reg = <0x48070000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <56>; + dmas = <&sdma 27 &sdma 28>; + dma-names = "tx", "rx"; + }; + + i2c2: i2c@48072000 { + compatible = "ti,omap2-i2c"; + ti,hwmods = "i2c2"; + reg = <0x48072000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <57>; + dmas = <&sdma 29 &sdma 30>; + dma-names = "tx", "rx"; + }; + + mcspi1: mcspi@48098000 { + compatible = "ti,omap2-mcspi"; + ti,hwmods = "mcspi1"; + reg = <0x48098000 0x100>; + interrupts = <65>; + dmas = <&sdma 35 &sdma 36 &sdma 37 &sdma 38 + &sdma 39 &sdma 40 &sdma 41 &sdma 42>; + dma-names = "tx0", "rx0", "tx1", "rx1", + "tx2", "rx2", "tx3", "rx3"; + }; + + mcspi2: mcspi@4809a000 { + compatible = "ti,omap2-mcspi"; + ti,hwmods = "mcspi2"; + reg = <0x4809a000 0x100>; + interrupts = <66>; + dmas = <&sdma 43 &sdma 44 &sdma 45 &sdma 46>; + dma-names = "tx0", "rx0", "tx1", "rx1"; + }; + + rng: rng@480a0000 { + compatible = "ti,omap2-rng"; + ti,hwmods = "rng"; + reg = <0x480a0000 0x50>; + interrupts = <36>; + }; + + sham: sham@480a4000 { + compatible = "ti,omap2-sham"; + ti,hwmods = "sham"; + reg = <0x480a4000 0x64>; + interrupts = <51>; + dmas = <&sdma 13>; + dma-names = "rx"; + }; + uart1: serial@4806a000 { compatible = "ti,omap2-uart"; ti,hwmods = "uart1"; + reg = <0x4806a000 0x2000>; + interrupts = <72>; + dmas = <&sdma 49 &sdma 50>; + dma-names = "tx", "rx"; clock-frequency = <48000000>; }; uart2: serial@4806c000 { compatible = "ti,omap2-uart"; ti,hwmods = "uart2"; + reg = <0x4806c000 0x400>; + interrupts = <73>; + dmas = <&sdma 51 &sdma 52>; + dma-names = "tx", "rx"; clock-frequency = <48000000>; }; uart3: serial@4806e000 { compatible = "ti,omap2-uart"; ti,hwmods = "uart3"; + reg = <0x4806e000 0x400>; + interrupts = <74>; + dmas = <&sdma 53 &sdma 54>; + dma-names = "tx", "rx"; clock-frequency = <48000000>; }; diff --git a/arch/arm/boot/dts/omap2420-h4.dts b/arch/arm/boot/dts/omap2420-h4.dts index 224c08f472f4..34cdecb4fdda 100644 --- a/arch/arm/boot/dts/omap2420-h4.dts +++ b/arch/arm/boot/dts/omap2420-h4.dts @@ -50,15 +50,15 @@ label = "bootloader"; reg = <0 0x20000>; }; - partition@0x20000 { + partition@20000 { label = "params"; reg = <0x20000 0x20000>; }; - partition@0x40000 { + partition@40000 { label = "kernel"; reg = <0x40000 0x200000>; }; - partition@0x240000 { + partition@240000 { label = "file-system"; reg = <0x240000 0x3dc0000>; }; diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi index c8f9c55169ea..60c605de22dd 100644 --- a/arch/arm/boot/dts/omap2420.dtsi +++ b/arch/arm/boot/dts/omap2420.dtsi @@ -114,6 +114,15 @@ dma-names = "tx", "rx"; }; + msdi1: mmc@4809c000 { + compatible = "ti,omap2420-mmc"; + ti,hwmods = "msdi1"; + reg = <0x4809c000 0x80>; + interrupts = <83>; + dmas = <&sdma 61 &sdma 62>; + dma-names = "tx", "rx"; + }; + timer1: timer@48028000 { compatible = "ti,omap2420-timer"; reg = <0x48028000 0x400>; @@ -121,5 +130,19 @@ ti,hwmods = "timer1"; ti,timer-alwon; }; + + wd_timer2: wdt@48022000 { + compatible = "ti,omap2-wdt"; + ti,hwmods = "wd_timer2"; + reg = <0x48022000 0x80>; + }; }; }; + +&i2c1 { + compatible = "ti,omap2420-i2c"; +}; + +&i2c2 { + compatible = "ti,omap2420-i2c"; +}; diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi index c535a5a2b27f..d624345666f5 100644 --- a/arch/arm/boot/dts/omap2430.dtsi +++ b/arch/arm/boot/dts/omap2430.dtsi @@ -175,6 +175,25 @@ dma-names = "tx", "rx"; }; + mmc1: mmc@4809c000 { + compatible = "ti,omap2-hsmmc"; + reg = <0x4809c000 0x200>; + interrupts = <83>; + ti,hwmods = "mmc1"; + ti,dual-volt; + dmas = <&sdma 61>, <&sdma 62>; + dma-names = "tx", "rx"; + }; + + mmc2: mmc@480b4000 { + compatible = "ti,omap2-hsmmc"; + reg = <0x480b4000 0x200>; + interrupts = <86>; + ti,hwmods = "mmc2"; + dmas = <&sdma 47>, <&sdma 48>; + dma-names = "tx", "rx"; + }; + timer1: timer@49018000 { compatible = "ti,omap2420-timer"; reg = <0x49018000 0x400>; @@ -182,5 +201,35 @@ ti,hwmods = "timer1"; ti,timer-alwon; }; + + mcspi3: mcspi@480b8000 { + compatible = "ti,omap2-mcspi"; + ti,hwmods = "mcspi3"; + reg = <0x480b8000 0x100>; + interrupts = <91>; + dmas = <&sdma 15 &sdma 16 &sdma 23 &sdma 24>; + dma-names = "tx0", "rx0", "tx1", "rx1"; + }; + + usb_otg_hs: usb_otg_hs@480ac000 { + compatible = "ti,omap2-musb"; + ti,hwmods = "usb_otg_hs"; + reg = <0x480ac000 0x1000>; + interrupts = <93>; + }; + + wd_timer2: wdt@49016000 { + compatible = "ti,omap2-wdt"; + ti,hwmods = "wd_timer2"; + reg = <0x49016000 0x80>; + }; }; }; + +&i2c1 { + compatible = "ti,omap2430-i2c"; +}; + +&i2c2 { + compatible = "ti,omap2430-i2c"; +}; diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index 2816bf612672..df33a50bc070 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -69,6 +69,23 @@ }; }; + + /* HS USB Port 2 Power */ + hsusb2_power: hsusb2_power_reg { + compatible = "regulator-fixed"; + regulator-name = "hsusb2_vbus"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&twl_gpio 18 0>; /* GPIO LEDA */ + startup-delay-us = <70000>; + }; + + /* HS USB Host PHY on PORT 2 */ + hsusb2_phy: hsusb2_phy { + compatible = "usb-nop-xceiv"; + reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */ + vcc-supply = <&hsusb2_power>; + }; }; &omap3_pmx_wkup { @@ -79,6 +96,37 @@ }; }; +&omap3_pmx_core { + pinctrl-names = "default"; + pinctrl-0 = < + &hsusbb2_pins + >; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ + 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx OUTPUT | MODE0 */ + >; + }; + + hsusbb2_pins: pinmux_hsusbb2_pins { + pinctrl-single,pins = < + 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ + 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ + 0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ + 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ + 0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ + 0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ + 0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ + 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ + 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ + 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ + 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ + 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ + >; + }; +}; + &i2c1 { clock-frequency = <2600000>; @@ -144,19 +192,12 @@ &usb_otg_hs { interface-type = <0>; usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; mode = <3>; power = <50>; }; -&omap3_pmx_core { - uart3_pins: pinmux_uart3_pins { - pinctrl-single,pins = < - 0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ - 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx OUTPUT | MODE0 */ - >; - }; -}; - &uart3 { pinctrl-names = "default"; pinctrl-0 = <&uart3_pins>; @@ -166,3 +207,18 @@ pinctrl-names = "default"; pinctrl-0 = <&gpio1_pins>; }; + +&usbhshost { + port2-mode = "ehci-phy"; +}; + +&usbhsehci { + phys = <0 &hsusb2_phy>; +}; + +&vaux2 { + regulator-name = "usb_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +}; diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index dfd83103657a..3ba4a625ea5b 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -44,17 +44,6 @@ }; }; - /* HS USB Port 2 RESET */ - hsusb2_reset: hsusb2_reset_reg { - compatible = "regulator-fixed"; - regulator-name = "hsusb2_reset"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&gpio5 19 0>; /* gpio_147 */ - startup-delay-us = <70000>; - enable-active-high; - }; - /* HS USB Port 2 Power */ hsusb2_power: hsusb2_power_reg { compatible = "regulator-fixed"; @@ -68,10 +57,18 @@ /* HS USB Host PHY on PORT 2 */ hsusb2_phy: hsusb2_phy { compatible = "usb-nop-xceiv"; - reset-supply = <&hsusb2_reset>; + reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */ vcc-supply = <&hsusb2_power>; }; + sound { + compatible = "ti,omap-twl4030"; + ti,model = "omap3beagle"; + + ti,mcbsp = <&mcbsp2>; + ti,codec = <&twl_audio>; + }; + gpio_keys { compatible = "gpio-keys"; @@ -101,18 +98,18 @@ hsusbb2_pins: pinmux_hsusbb2_pins { pinctrl-single,pins = < - 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_clk */ - 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_stp */ - 0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dir */ - 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_nxt */ - 0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat0 */ - 0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat1 */ - 0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat2 */ - 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat3 */ - 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat4 */ - 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat5 */ - 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat6 */ - 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat7 */ + 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ + 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ + 0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ + 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ + 0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ + 0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ + 0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ + 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ + 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ + 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ + 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ + 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ >; }; @@ -131,6 +128,12 @@ reg = <0x48>; interrupts = <7>; /* SYS_NIRQ cascaded to intc */ interrupt-parent = <&intc>; + + twl_audio: audio { + compatible = "ti,twl4030-audio"; + codec { + }; + }; }; }; @@ -180,3 +183,19 @@ pinctrl-names = "default"; pinctrl-0 = <&gpio1_pins>; }; + +&usb_otg_hs { + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <3>; + power = <50>; +}; + +&vaux2 { + regulator-name = "vdd_ehci"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +}; diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts index 7ef282795dd4..4665421bb7bc 100644 --- a/arch/arm/boot/dts/omap3-devkit8000.dts +++ b/arch/arm/boot/dts/omap3-devkit8000.dts @@ -125,7 +125,7 @@ nand-bus-width = <16>; gpmc,device-nand; - gpmc,sync-clki-ps = <0>; + gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <44>; gpmc,cs-wr-off-ns = <44>; diff --git a/arch/arm/boot/dts/omap3-evm-37xx.dts b/arch/arm/boot/dts/omap3-evm-37xx.dts new file mode 100644 index 000000000000..4df68ad3736a --- /dev/null +++ b/arch/arm/boot/dts/omap3-evm-37xx.dts @@ -0,0 +1,151 @@ +/* + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "omap36xx.dtsi" +#include "omap3-evm-common.dtsi" + + +/ { + model = "TI OMAP37XX EVM (TMDSEVM3730)"; + compatible = "ti,omap3-evm-37xx", "ti,omap36xx"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + wl12xx_vmmc: wl12xx_vmmc { + pinctrl-names = "default"; + pinctrl-0 = <&wl12xx_gpio>; + }; +}; + +&omap3_pmx_core { + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + 0x114 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ + 0x116 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ + 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ + 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ + 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ + 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ + 0x120 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat4.sdmmc1_dat4 */ + 0x122 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat5.sdmmc1_dat5 */ + 0x124 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat6.sdmmc1_dat6 */ + 0x126 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat7.sdmmc1_dat7 */ + >; + }; + + /* NOTE: Clocked externally, needs INPUT also for sdmmc2_clk.sdmmc2_clk */ + mmc2_pins: pinmux_mmc2_pins { + pinctrl-single,pins = < + 0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */ + 0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */ + 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */ + 0x12e (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */ + 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */ + 0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */ + >; + }; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x16e (WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ + 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */ + >; + }; + + wl12xx_gpio: pinmux_wl12xx_gpio { + pinctrl-single,pins = < + 0x150 (PIN_OUTPUT | MUX_MODE4) /* uart1_cts.gpio_150 */ + 0x14e (PIN_INPUT | MUX_MODE4) /* uart1_rts.gpio_149 */ + >; + }; + + smsc911x_pins: pinmux_smsc911x_pins { + pinctrl-single,pins = < + 0x1a2 (PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */ + >; + }; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; +}; + +&mmc3 { + status = "disabled"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; + +&gpmc { + ranges = <0 0 0x00000000 0x20000000>, + <5 0 0x2c000000 0x01000000>; + + nand@0,0 { + linux,mtd-name= "hynix,h8kds0un0mer-4em"; + reg = <0 0 0>; + nand-bus-width = <16>; + ti,nand-ecc-opt = "bch8"; + + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-off-ns = <40>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "X-Loader"; + reg = <0 0x80000>; + }; + partition@0x80000 { + label = "U-Boot"; + reg = <0x80000 0x1c0000>; + }; + partition@0x1c0000 { + label = "Environment"; + reg = <0x240000 0x40000>; + }; + partition@0x280000 { + label = "Kernel"; + reg = <0x280000 0x500000>; + }; + partition@0x780000 { + label = "Filesystem"; + reg = <0x780000 0x1f880000>; + }; + }; + + ethernet@gpmc { + pinctrl-names = "default"; + pinctrl-0 = <&smsc911x_pins>; + }; +}; diff --git a/arch/arm/boot/dts/omap3-evm-common.dtsi b/arch/arm/boot/dts/omap3-evm-common.dtsi new file mode 100644 index 000000000000..3007e79c9cd6 --- /dev/null +++ b/arch/arm/boot/dts/omap3-evm-common.dtsi @@ -0,0 +1,96 @@ +/* + * Common support for omap3 EVM boards + */ + +#include "omap-gpmc-smsc911x.dtsi" + +/ { + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + leds { + compatible = "gpio-leds"; + ledb { + label = "omap3evm::ledb"; + gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */ + linux,default-trigger = "default-on"; + }; + }; + + wl12xx_vmmc: wl12xx_vmmc { + compatible = "regulator-fixed"; + regulator-name = "vwl1271"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio5 22 0>; /* gpio150 */ + startup-delay-us = <70000>; + enable-active-high; + vin-supply = <&vmmc2>; + }; +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + }; +}; + +#include "twl4030.dtsi" +#include "twl4030_omap3.dtsi" + +&i2c2 { + clock-frequency = <400000>; +}; + +&i2c3 { + clock-frequency = <400000>; + + /* + * TVP5146 Video decoder-in for analog input support. + */ + tvp5146@5c { + compatible = "ti,tvp5146m2"; + reg = <0x5c>; + }; +}; + +&mmc1 { + vmmc-supply = <&vmmc1>; + vmmc_aux-supply = <&vsim>; + bus-width = <8>; +}; + +&mmc2 { + vmmc-supply = <&wl12xx_vmmc>; + non-removable; + bus-width = <4>; + cap-power-off-card; +}; + +&twl_gpio { + ti,use-leds; +}; + +&usb_otg_hs { + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <3>; + power = <50>; +}; + +&gpmc { + ethernet@gpmc { + interrupt-parent = <&gpio6>; + interrupts = <16 8>; + reg = <5 0 0xff>; + }; +}; diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts index 7d4329d179c4..e10dcd0fa539 100644 --- a/arch/arm/boot/dts/omap3-evm.dts +++ b/arch/arm/boot/dts/omap3-evm.dts @@ -8,68 +8,14 @@ /dts-v1/; #include "omap34xx.dtsi" +#include "omap3-evm-common.dtsi" / { - model = "TI OMAP3 EVM (OMAP3530, AM/DM37x)"; + model = "TI OMAP35XX EVM (TMDSEVM3530)"; compatible = "ti,omap3-evm", "ti,omap3"; - cpus { - cpu@0 { - cpu0-supply = <&vcc>; - }; - }; - memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ }; - - leds { - compatible = "gpio-leds"; - ledb { - label = "omap3evm::ledb"; - gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */ - linux,default-trigger = "default-on"; - }; - }; -}; - -&i2c1 { - clock-frequency = <2600000>; - - twl: twl@48 { - reg = <0x48>; - interrupts = <7>; /* SYS_NIRQ cascaded to intc */ - interrupt-parent = <&intc>; - }; -}; - -#include "twl4030.dtsi" -#include "twl4030_omap3.dtsi" - -&i2c2 { - clock-frequency = <400000>; -}; - -&i2c3 { - clock-frequency = <400000>; - - /* - * TVP5146 Video decoder-in for analog input support. - */ - tvp5146@5c { - compatible = "ti,tvp5146m2"; - reg = <0x5c>; - }; -}; - -&twl_gpio { - ti,use-leds; -}; - -&usb_otg_hs { - interface-type = <0>; - usb-phy = <&usb2_phy>; - mode = <3>; - power = <50>; }; diff --git a/arch/arm/boot/dts/omap3-gta04.dts b/arch/arm/boot/dts/omap3-gta04.dts new file mode 100644 index 000000000000..b9b55c95a566 --- /dev/null +++ b/arch/arm/boot/dts/omap3-gta04.dts @@ -0,0 +1,170 @@ +/* + * Copyright (C) 2013 Marek Belisko <marek@goldelico.com> + * + * Based on omap3-beagle-xm.dts + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "omap36xx.dtsi" + +/ { + model = "OMAP3 GTA04"; + compatible = "ti,omap3-gta04", "ti,omap3"; + + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; + + gpio-keys { + compatible = "gpio-keys"; + + aux-button { + label = "aux"; + linux,code = <169>; + gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; + gpio-key,wakeup; + }; + }; +}; + +&omap3_pmx_core { + uart1_pins: pinmux_uart1_pins { + pinctrl-single,pins = < + 0x152 (PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */ + 0x14c (PIN_OUTPUT |MUX_MODE0) /* uart1_tx.uart1_tx */ + >; + }; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + 0x14a (PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */ + 0x148 (PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */ + >; + }; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x16e (PIN_INPUT | MUX_MODE0) /* uart3_rx.uart3_rx */ + 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx.uart3_tx */ + >; + }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + 0x114 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ + 0x116 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ + 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ + 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ + 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ + 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ + >; + }; +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + }; +}; + +#include "twl4030.dtsi" +#include "twl4030_omap3.dtsi" + +&i2c2 { + clock-frequency = <400000>; + + /* pressure sensor */ + bmp085@77 { + compatible = "bosch,bmp085"; + reg = <0x77>; + }; + + /* leds */ + tca6507@45 { + compatible = "ti,tca6507"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x45>; + + gta04_led0: red_aux@0 { + label = "gta04:red:aux"; + reg = <0x0>; + }; + + gta04_led1: green_aux@1 { + label = "gta04:green:aux"; + reg = <0x1>; + }; + + gta04_led3: red_power@3 { + label = "gta04:red:power"; + reg = <0x3>; + linux,default-trigger = "default-on"; + }; + + gta04_led4: green_power@4 { + label = "gta04:green:power"; + reg = <0x4>; + }; + }; +}; + +&i2c3 { + clock-frequency = <100000>; +}; + +&usb_otg_hs { + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <3>; + power = <50>; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <&vmmc1>; + vmmc_aux-supply = <&vsim>; + bus-width = <4>; +}; + +&mmc2 { + status = "disabled"; +}; + +&mmc3 { + status = "disabled"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; + diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi index 2326d11462a5..165aaf7591ba 100644 --- a/arch/arm/boot/dts/omap3-igep.dtsi +++ b/arch/arm/boot/dts/omap3-igep.dtsi @@ -1,5 +1,5 @@ /* - * Device Tree Source for IGEP Technology devices + * Common device tree for IGEP boards based on AM/DM37x * * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk> * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com> @@ -10,7 +10,7 @@ */ /dts-v1/; -#include "omap34xx.dtsi" +#include "omap36xx.dtsi" / { memory { @@ -24,6 +24,25 @@ ti,mcbsp = <&mcbsp2>; ti,codec = <&twl_audio>; }; + + vdd33: regulator-vdd33 { + compatible = "regulator-fixed"; + regulator-name = "vdd33"; + regulator-always-on; + }; + + lbee1usjyc_vmmc: lbee1usjyc_vmmc { + pinctrl-names = "default"; + pinctrl-0 = <&lbee1usjyc_pins>; + compatible = "regulator-fixed"; + regulator-name = "regulator-lbee1usjyc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>; /* gpio_138 WIFI_PDN */ + startup-delay-us = <10000>; + enable-active-high; + vin-supply = <&vdd33>; + }; }; &omap3_pmx_core { @@ -48,6 +67,15 @@ >; }; + /* WiFi/BT combo */ + lbee1usjyc_pins: pinmux_lbee1usjyc_pins { + pinctrl-single,pins = < + 0x136 (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 */ + 0x138 (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 */ + 0x13a (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 */ + >; + }; + mcbsp2_pins: pinmux_mcbsp2_pins { pinctrl-single,pins = < 0x10c (PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */ @@ -65,10 +93,17 @@ 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ - 0x120 (PIN_INPUT | MUX_MODE0) /* sdmmc1_dat4.sdmmc1_dat4 */ - 0x122 (PIN_INPUT | MUX_MODE0) /* sdmmc1_dat5.sdmmc1_dat5 */ - 0x124 (PIN_INPUT | MUX_MODE0) /* sdmmc1_dat6.sdmmc1_dat6 */ - 0x126 (PIN_INPUT | MUX_MODE0) /* sdmmc1_dat7.sdmmc1_dat7 */ + >; + }; + + mmc2_pins: pinmux_mmc2_pins { + pinctrl-single,pins = < + 0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */ + 0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */ + 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */ + 0x12e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */ + 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */ + 0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */ >; }; @@ -77,9 +112,34 @@ 0x1a2 (PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */ >; }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0x18a (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ + 0x18c (PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + 0x18e (PIN_INPUT | MUX_MODE0) /* i2c2_scl.i2c2_scl */ + 0x190 (PIN_INPUT | MUX_MODE0) /* i2c2_sda.i2c2_sda */ + >; + }; + + i2c3_pins: pinmux_i2c3_pins { + pinctrl-single,pins = < + 0x192 (PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */ + 0x194 (PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */ + >; + }; + + leds_pins: pinmux_leds_pins { }; }; &i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; clock-frequency = <2600000>; twl: twl@48 { @@ -99,9 +159,16 @@ #include "twl4030_omap3.dtsi" &i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; clock-frequency = <400000>; }; +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; +}; + &mcbsp2 { pinctrl-names = "default"; pinctrl-0 = <&mcbsp2_pins>; @@ -112,11 +179,15 @@ pinctrl-0 = <&mmc1_pins>; vmmc-supply = <&vmmc1>; vmmc_aux-supply = <&vsim>; - bus-width = <8>; + bus-width = <4>; }; &mmc2 { - status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + vmmc-supply = <&lbee1usjyc_vmmc>; + bus-width = <4>; + non-removable; }; &mmc3 { @@ -141,3 +212,12 @@ &twl_gpio { ti,use-leds; }; + +&usb_otg_hs { + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <3>; + power = <50>; +}; diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts index e8c48284587c..1c7e74d2d2bc 100644 --- a/arch/arm/boot/dts/omap3-igep0020.dts +++ b/arch/arm/boot/dts/omap3-igep0020.dts @@ -1,5 +1,5 @@ /* - * Device Tree Source for IGEPv2 board + * Device Tree Source for IGEPv2 Rev. (TI OMAP AM/DM37x) * * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk> * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com> @@ -10,13 +10,17 @@ */ #include "omap3-igep.dtsi" +#include "omap-gpmc-smsc911x.dtsi" / { - model = "IGEPv2"; + model = "IGEPv2 (TI OMAP AM/DM37x)"; compatible = "isee,omap3-igep0020", "ti,omap3"; leds { + pinctrl-names = "default"; + pinctrl-0 = <&leds_pins>; compatible = "gpio-leds"; + boot { label = "omap3:green:boot"; gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; @@ -41,17 +45,95 @@ }; }; - vddvario: regulator-vddvario { - compatible = "regulator-fixed"; - regulator-name = "vddvario"; - regulator-always-on; + /* HS USB Port 1 Power */ + hsusb1_power: hsusb1_power_reg { + compatible = "regulator-fixed"; + regulator-name = "hsusb1_vbus"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* GPIO LEDA */ + startup-delay-us = <70000>; + }; + + /* HS USB Host PHY on PORT 1 */ + hsusb1_phy: hsusb1_phy { + compatible = "usb-nop-xceiv"; + reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */ + vcc-supply = <&hsusb1_power>; + }; +}; + +&omap3_pmx_core { + pinctrl-names = "default"; + pinctrl-0 = < + &hsusbb1_pins + &tfp410_pins + &dss_pins + >; + + hsusbb1_pins: pinmux_hsusbb1_pins { + pinctrl-single,pins = < + 0x5aa (PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */ + 0x5a8 (PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */ + 0x5bc (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d8.hsusb1_dir */ + 0x5be (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d9.hsusb1_nxt */ + 0x5ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d0.hsusb1_data0 */ + 0x5ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d1.hsusb1_data1 */ + 0x5b0 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d2.hsusb1_data2 */ + 0x5b2 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d3.hsusb1_data7 */ + 0x5b4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d4.hsusb1_data4 */ + 0x5b6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d5.hsusb1_data5 */ + 0x5b8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d6.hsusb1_data6 */ + 0x5ba (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d7.hsusb1_data3 */ + >; }; - vdd33a: regulator-vdd33a { - compatible = "regulator-fixed"; - regulator-name = "vdd33a"; - regulator-always-on; + tfp410_pins: tfp410_dvi_pins { + pinctrl-single,pins = < + 0x196 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */ + >; }; + + dss_pins: pinmux_dss_dvi_pins { + pinctrl-single,pins = < + 0x0a4 (PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */ + 0x0a6 (PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */ + 0x0a8 (PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */ + 0x0aa (PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */ + 0x0ac (PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */ + 0x0ae (PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */ + 0x0b0 (PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */ + 0x0b2 (PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */ + 0x0b4 (PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */ + 0x0b6 (PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */ + 0x0b8 (PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */ + 0x0ba (PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */ + 0x0bc (PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */ + 0x0be (PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */ + 0x0c0 (PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */ + 0x0c2 (PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */ + 0x0c4 (PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */ + 0x0c6 (PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */ + 0x0c8 (PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */ + 0x0ca (PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */ + 0x0cc (PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */ + 0x0ce (PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */ + 0x0d0 (PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */ + 0x0d2 (PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */ + 0x0d4 (PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */ + 0x0d6 (PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */ + 0x0d8 (PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */ + 0x0da (PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */ + >; + }; +}; + +&leds_pins { + pinctrl-single,pins = < + 0x5c4 (PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */ + 0x5c6 (PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */ + 0x5c8 (PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */ + >; }; &i2c3 { @@ -99,59 +181,42 @@ label = "SPL"; reg = <0 0x100000>; }; - partition@0x80000 { + partition@80000 { label = "U-Boot"; reg = <0x100000 0x180000>; }; - partition@0x1c0000 { + partition@1c0000 { label = "Environment"; reg = <0x280000 0x100000>; }; - partition@0x280000 { + partition@280000 { label = "Kernel"; reg = <0x380000 0x300000>; }; - partition@0x780000 { + partition@780000 { label = "Filesystem"; reg = <0x680000 0x1f980000>; }; }; - ethernet@5,0 { + ethernet@gpmc { pinctrl-names = "default"; pinctrl-0 = <&smsc911x_pins>; - compatible = "smsc,lan9221", "smsc,lan9115"; reg = <5 0 0xff>; - bank-width = <2>; + interrupt-parent = <&gpio6>; + interrupts = <16 IRQ_TYPE_LEVEL_LOW>; + }; +}; - gpmc,mux-add-data; - gpmc,cs-on-ns = <0>; - gpmc,cs-rd-off-ns = <186>; - gpmc,cs-wr-off-ns = <186>; - gpmc,adv-on-ns = <12>; - gpmc,adv-rd-off-ns = <48>; - gpmc,adv-wr-off-ns = <48>; - gpmc,oe-on-ns = <54>; - gpmc,oe-off-ns = <168>; - gpmc,we-on-ns = <54>; - gpmc,we-off-ns = <168>; - gpmc,rd-cycle-ns = <186>; - gpmc,wr-cycle-ns = <186>; - gpmc,access-ns = <114>; - gpmc,page-burst-access-ns = <6>; - gpmc,bus-turnaround-ns = <12>; - gpmc,cycle2cycle-delay-ns = <18>; - gpmc,wr-data-mux-bus-ns = <90>; - gpmc,wr-access-ns = <186>; - gpmc,cycle2cycle-samecsen; - gpmc,cycle2cycle-diffcsen; +&usbhshost { + port1-mode = "ehci-phy"; +}; - interrupt-parent = <&gpio6>; - interrupts = <16 8>; - vmmc-supply = <&vddvario>; - vmmc_aux-supply = <&vdd33a>; - reg-io-width = <4>; +&usbhsehci { + phys = <&hsusb1_phy>; +}; - smsc,save-mac-address; - }; +&vpll2 { + /* Needed for DSS */ + regulator-name = "vdds_dsi"; }; diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts index 644d05383836..02a23f8a3384 100644 --- a/arch/arm/boot/dts/omap3-igep0030.dts +++ b/arch/arm/boot/dts/omap3-igep0030.dts @@ -1,5 +1,5 @@ /* - * Device Tree Source for IGEP COM Module + * Device Tree Source for IGEP COM MODULE (TI OMAP AM/DM37x) * * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk> * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com> @@ -12,11 +12,14 @@ #include "omap3-igep.dtsi" / { - model = "IGEP COM Module"; + model = "IGEP COM MODULE (TI OMAP AM/DM37x)"; compatible = "isee,omap3-igep0030", "ti,omap3"; leds { + pinctrl-names = "default"; + pinctrl-0 = <&leds_pins>; compatible = "gpio-leds"; + boot { label = "omap3:green:boot"; gpios = <&twl_gpio 13 GPIO_ACTIVE_LOW>; @@ -43,6 +46,12 @@ }; }; +&leds_pins { + pinctrl-single,pins = < + 0x5b0 (PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */ + >; +}; + &gpmc { ranges = <0 0 0x00000000 0x20000000>; @@ -74,19 +83,19 @@ label = "SPL"; reg = <0 0x100000>; }; - partition@0x80000 { + partition@80000 { label = "U-Boot"; reg = <0x100000 0x180000>; }; - partition@0x1c0000 { + partition@1c0000 { label = "Environment"; reg = <0x280000 0x100000>; }; - partition@0x280000 { + partition@280000 { label = "Kernel"; reg = <0x380000 0x300000>; }; - partition@0x780000 { + partition@780000 { label = "Filesystem"; reg = <0x680000 0x1f980000>; }; diff --git a/arch/arm/boot/dts/omap3-n9.dts b/arch/arm/boot/dts/omap3-n9.dts new file mode 100644 index 000000000000..39828ce464ee --- /dev/null +++ b/arch/arm/boot/dts/omap3-n9.dts @@ -0,0 +1,18 @@ +/* + * omap3-n9.dts - Device Tree file for Nokia N9 + * + * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +#include "omap3-n950-n9.dtsi" + +/ { + model = "Nokia N9"; + compatible = "nokia,omap3-n9", "ti,omap3"; +}; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts new file mode 100644 index 000000000000..6fc85f963530 --- /dev/null +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -0,0 +1,505 @@ +/* + * Copyright (C) 2013 Pavel Machek <pavel@ucw.cz> + * Copyright 2013 Aaro Koskinen <aaro.koskinen@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 (or later) as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +#include "omap34xx-hs.dtsi" + +/ { + model = "Nokia N900"; + compatible = "nokia,omap3-n900", "ti,omap3"; + + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + gpio_keys { + compatible = "gpio-keys"; + + camera_lens_cover { + label = "Camera Lens Cover"; + gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; /* 110 */ + linux,input-type = <5>; /* EV_SW */ + linux,code = <0x09>; /* SW_CAMERA_LENS_COVER */ + gpio-key,wakeup; + }; + + camera_focus { + label = "Camera Focus"; + gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; /* 68 */ + linux,code = <0x210>; /* KEY_CAMERA_FOCUS */ + gpio-key,wakeup; + }; + + camera_capture { + label = "Camera Capture"; + gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; /* 69 */ + linux,code = <0xd4>; /* KEY_CAMERA */ + gpio-key,wakeup; + }; + + lock_button { + label = "Lock Button"; + gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; /* 113 */ + linux,code = <0x98>; /* KEY_SCREENLOCK */ + gpio-key,wakeup; + }; + + keypad_slide { + label = "Keypad Slide"; + gpios = <&gpio3 7 GPIO_ACTIVE_LOW>; /* 71 */ + linux,input-type = <5>; /* EV_SW */ + linux,code = <0x0a>; /* SW_KEYPAD_SLIDE */ + gpio-key,wakeup; + }; + + proximity_sensor { + label = "Proximity Sensor"; + gpios = <&gpio3 25 GPIO_ACTIVE_HIGH>; /* 89 */ + linux,input-type = <5>; /* EV_SW */ + linux,code = <0x0b>; /* SW_FRONT_PROXIMITY */ + }; + }; + +}; + +&omap3_pmx_core { + pinctrl-names = "default"; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + 0x14a (PIN_INPUT | MUX_MODE0) /* uart2_rx */ + 0x148 (PIN_OUTPUT | MUX_MODE0) /* uart2_tx */ + >; + }; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x16e (PIN_INPUT | MUX_MODE0) /* uart3_rx */ + 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx */ + >; + }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0x18a (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ + 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + 0x18e (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */ + 0x190 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */ + >; + }; + + i2c3_pins: pinmux_i2c3_pins { + pinctrl-single,pins = < + 0x192 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */ + 0x194 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */ + >; + }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + 0x114 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk */ + 0x116 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd */ + 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0 */ + 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1 */ + 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2 */ + 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3 */ + >; + }; + + mmc2_pins: pinmux_mmc2_pins { + pinctrl-single,pins = < + 0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk */ + 0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd */ + 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0 */ + 0x12e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1 */ + 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2 */ + 0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3 */ + 0x134 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat4 */ + 0x136 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat5 */ + 0x138 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat6 */ + 0x13a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat7 */ + >; + }; + + display_pins: pinmux_display_pins { + pinctrl-single,pins = < + 0x0d4 (PIN_OUTPUT | MUX_MODE4) /* RX51_LCD_RESET_GPIO */ + >; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + + clock-frequency = <2200000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + }; +}; + +#include "twl4030.dtsi" +#include "twl4030_omap3.dtsi" + +&vaux1 { + regulator-name = "V28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; /* due battery cover sensor */ +}; + +&vaux2 { + regulator-name = "VCSI"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; +}; + +&vaux3 { + regulator-name = "VMMC2_30"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3000000>; +}; + +&vaux4 { + regulator-name = "VCAM_ANA_28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; +}; + +&vmmc1 { + regulator-name = "VMMC1"; + regulator-min-microvolt = <1850000>; + regulator-max-microvolt = <3150000>; +}; + +&vmmc2 { + regulator-name = "V28_A"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; /* due VIO leak to AIC34 VDDs */ +}; + +&vpll1 { + regulator-name = "VPLL"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +}; + +&vpll2 { + regulator-name = "VSDI_CSI"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +}; + +&vsim { + regulator-name = "VMMC2_IO_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; +}; + +&vio { + regulator-name = "VIO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + +}; + +&vintana1 { + regulator-name = "VINTANA1"; + /* fixed to 1500000 */ + regulator-always-on; +}; + +&vintana2 { + regulator-name = "VINTANA2"; + regulator-min-microvolt = <2750000>; + regulator-max-microvolt = <2750000>; + regulator-always-on; +}; + +&vintdig { + regulator-name = "VINTDIG"; + /* fixed to 1500000 */ + regulator-always-on; +}; + +&twl { + twl_audio: audio { + compatible = "ti,twl4030-audio"; + ti,enable-vibra = <1>; + }; +}; + +&twl_gpio { + ti,pullups = <0x0>; + ti,pulldowns = <0x03ff3f>; /* BIT(0..5) | BIT(8..17) */ +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + clock-frequency = <100000>; + + tlv320aic3x: tlv320aic3x@18 { + compatible = "ti,tlv320aic3x"; + reg = <0x18>; + gpio-reset = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* 60 */ + ai3x-gpio-func = < + 0 /* AIC3X_GPIO1_FUNC_DISABLED */ + 5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */ + >; + + AVDD-supply = <&vmmc2>; + DRVDD-supply = <&vmmc2>; + IOVDD-supply = <&vio>; + DVDD-supply = <&vio>; + }; + + tlv320aic3x_aux: tlv320aic3x@19 { + compatible = "ti,tlv320aic3x"; + reg = <0x19>; + gpio-reset = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* 60 */ + + AVDD-supply = <&vmmc2>; + DRVDD-supply = <&vmmc2>; + IOVDD-supply = <&vio>; + DVDD-supply = <&vio>; + }; + + lp5523: lp5523@32 { + compatible = "national,lp5523"; + reg = <0x32>; + clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */ + enable-gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>; /* 41 */ + + chan0 { + chan-name = "lp5523:kb1"; + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + }; + + chan1 { + chan-name = "lp5523:kb2"; + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + }; + + chan2 { + chan-name = "lp5523:kb3"; + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + }; + + chan3 { + chan-name = "lp5523:kb4"; + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + }; + + chan4 { + chan-name = "lp5523:b"; + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + }; + + chan5 { + chan-name = "lp5523:g"; + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + }; + + chan6 { + chan-name = "lp5523:r"; + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + }; + + chan7 { + chan-name = "lp5523:kb5"; + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + }; + + chan8 { + chan-name = "lp5523:kb6"; + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + }; + }; + + bq27200: bq27200@55 { + compatible = "ti,bq27200"; + reg = <0x55>; + }; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; + + clock-frequency = <400000>; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <&vmmc1>; + bus-width = <4>; + cd-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* 160 */ +}; + +/* most boards use vaux3, only some old versions use vmmc2 instead */ +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + vmmc-supply = <&vaux3>; + vmmc_aux-supply = <&vsim>; + bus-width = <8>; + non-removable; +}; + +&mmc3 { + status = "disabled"; +}; + +&gpmc { + ranges = <0 0 0x04000000 0x10000000>; /* 256MB */ + + /* gpio-irq for dma: 65 */ + + onenand@0,0 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0 0x10000000>; + + gpmc,sync-read; + gpmc,sync-write; + gpmc,burst-length = <16>; + gpmc,burst-read; + gpmc,burst-wrap; + gpmc,burst-write; + gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */ + gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */ + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <87>; + gpmc,cs-wr-off-ns = <87>; + gpmc,adv-on-ns = <0>; + gpmc,adv-rd-off-ns = <10>; + gpmc,adv-wr-off-ns = <10>; + gpmc,oe-on-ns = <15>; + gpmc,oe-off-ns = <87>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <87>; + gpmc,rd-cycle-ns = <112>; + gpmc,wr-cycle-ns = <112>; + gpmc,access-ns = <81>; + gpmc,page-burst-access-ns = <15>; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,wait-monitoring-ns = <0>; + gpmc,clk-activation-ns = <5>; + gpmc,wr-data-mux-bus-ns = <30>; + gpmc,wr-access-ns = <81>; + gpmc,sync-clk-ps = <15000>; + + /* + * MTD partition table corresponding to Nokia's + * Maemo 5 (Fremantle) release. + */ + partition@0 { + label = "bootloader"; + reg = <0x00000000 0x00020000>; + read-only; + }; + partition@1 { + label = "config"; + reg = <0x00020000 0x00060000>; + }; + partition@2 { + label = "log"; + reg = <0x00080000 0x00040000>; + }; + partition@3 { + label = "kernel"; + reg = <0x000c0000 0x00200000>; + }; + partition@4 { + label = "initfs"; + reg = <0x002c0000 0x00200000>; + }; + partition@5 { + label = "rootfs"; + reg = <0x004c0000 0x0fb40000>; + }; + }; +}; + +&mcspi1 { + /* + * For some reason, touchscreen is necessary for screen to work at + * all on real hw. It works well without it on emulator. + * + * Also... order in the device tree actually matters here. + */ + tsc2005@0 { + compatible = "tsc2005"; + spi-max-frequency = <6000000>; + reg = <0>; + }; + mipid@2 { + compatible = "acx565akm"; + spi-max-frequency = <6000000>; + reg = <2>; + + pinctrl-names = "default"; + pinctrl-0 = <&display_pins>; + }; +}; + +&usb_otg_hs { + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <2>; + power = <50>; +}; + +&uart1 { + status = "disabled"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi new file mode 100644 index 000000000000..5c26c184f2c1 --- /dev/null +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi @@ -0,0 +1,174 @@ +/* + * omap3-n950-n9.dtsi - Device Tree file for Nokia N950 & N9 (common stuff) + * + * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "omap36xx-hs.dtsi" + +/ { + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; /* 1 GB */ + }; + + vemmc: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "VEMMC"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + gpio = <&gpio5 29 0>; /* gpio line 157 */ + startup-delay-us = <150>; + enable-active-high; + }; +}; + +&omap3_pmx_core { + mmc2_pins: pinmux_mmc2_pins { + pinctrl-single,pins = < + 0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk */ + 0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd */ + 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0 */ + 0x12e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1 */ + 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2 */ + 0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3 */ + >; + }; +}; + +&i2c1 { + clock-frequency = <2900000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + }; +}; + +/include/ "twl4030.dtsi" + +&twl { + compatible = "ti,twl5031"; +}; + +&twl_gpio { + ti,pullups = <0x000001>; /* BIT(0) */ + ti,pulldowns = <0x008106>; /* BIT(1) | BIT(2) | BIT(8) | BIT(15) */ +}; + +&i2c2 { + clock-frequency = <400000>; +}; + +&i2c3 { + clock-frequency = <400000>; +}; + +&mmc1 { + status = "disabled"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + vmmc-supply = <&vemmc>; + bus-width = <4>; + ti,non-removable; +}; + +&mmc3 { + status = "disabled"; +}; + +&usb_otg_hs { + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <3>; + power = <50>; +}; + +&gpmc { + ranges = <0 0 0x04000000 0x20000000>; + + onenand@0,0 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0 0x20000000>; + + gpmc,sync-read; + gpmc,sync-write; + gpmc,burst-length = <16>; + gpmc,burst-read; + gpmc,burst-wrap; + gpmc,burst-write; + gpmc,device-width = <2>; + gpmc,mux-add-data = <2>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <87>; + gpmc,cs-wr-off-ns = <87>; + gpmc,adv-on-ns = <0>; + gpmc,adv-rd-off-ns = <10>; + gpmc,adv-wr-off-ns = <10>; + gpmc,oe-on-ns = <15>; + gpmc,oe-off-ns = <87>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <87>; + gpmc,rd-cycle-ns = <112>; + gpmc,wr-cycle-ns = <112>; + gpmc,access-ns = <81>; + gpmc,page-burst-access-ns = <15>; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,wait-monitoring-ns = <0>; + gpmc,clk-activation-ns = <5>; + gpmc,wr-data-mux-bus-ns = <30>; + gpmc,wr-access-ns = <81>; + gpmc,sync-clk-ps = <15000>; + + /* + * MTD partition table corresponding to Nokia's MeeGo 1.2 + * Harmattan release. + */ + partition@0 { + label = "bootloader"; + reg = <0x00000000 0x00100000>; + }; + partition@1 { + label = "config"; + reg = <0x00100000 0x002c0000>; + }; + partition@2 { + label = "kernel"; + reg = <0x003c0000 0x01000000>; + }; + partition@3 { + label = "log"; + reg = <0x013c0000 0x00200000>; + }; + partition@4 { + label = "var"; + reg = <0x015c0000 0x1ca40000>; + }; + partition@5 { + label = "moslo"; + reg = <0x1e000000 0x02000000>; + }; + partition@6 { + label = "omap2-onenand"; + reg = <0x00000000 0x20000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/omap3-n950.dts b/arch/arm/boot/dts/omap3-n950.dts new file mode 100644 index 000000000000..b076a526b999 --- /dev/null +++ b/arch/arm/boot/dts/omap3-n950.dts @@ -0,0 +1,18 @@ +/* + * omap3-n950.dts - Device Tree file for Nokia N950 + * + * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +#include "omap3-n950-n9.dtsi" + +/ { + model = "Nokia N950"; + compatible = "nokia,omap3-n950", "ti,omap3"; +}; diff --git a/arch/arm/boot/dts/omap3-overo.dtsi b/arch/arm/boot/dts/omap3-overo.dtsi index 8f1abec78275..a461d2fd1fb0 100644 --- a/arch/arm/boot/dts/omap3-overo.dtsi +++ b/arch/arm/boot/dts/omap3-overo.dtsi @@ -76,6 +76,8 @@ &usb_otg_hs { interface-type = <0>; usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; mode = <3>; power = <50>; }; diff --git a/arch/arm/boot/dts/omap3-zoom3.dts b/arch/arm/boot/dts/omap3-zoom3.dts new file mode 100644 index 000000000000..15eb9fe5169c --- /dev/null +++ b/arch/arm/boot/dts/omap3-zoom3.dts @@ -0,0 +1,217 @@ +/* + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "omap36xx.dtsi" +#include "omap-zoom-common.dtsi" + +/ { + model = "TI Zoom3"; + compatible = "ti,omap3-zoom3", "ti,omap36xx", "ti,omap3"; + + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; + + vddvario: regulator-vddvario { + compatible = "regulator-fixed"; + regulator-name = "vddvario"; + regulator-always-on; + }; + + vdd33a: regulator-vdd33a { + compatible = "regulator-fixed"; + regulator-name = "vdd33a"; + regulator-always-on; + }; + + wl12xx_vmmc: wl12xx_vmmc { + pinctrl-names = "default"; + pinctrl-0 = <&wl12xx_gpio>; + compatible = "regulator-fixed"; + regulator-name = "vwl1271"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio4 5 0>; /* gpio101 */ + startup-delay-us = <70000>; + enable-active-high; + }; +}; + +&omap3_pmx_core { + /* REVISIT: twl gpio0 is mmc0_cd */ + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + 0x114 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ + 0x116 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ + 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ + 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ + 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ + 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ + >; + }; + + mmc2_pins: pinmux_mmc2_pins { + pinctrl-single,pins = < + 0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */ + 0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */ + 0x12c (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */ + 0x12e (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */ + 0x130 (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */ + 0x132 (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */ + 0x134 (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat4.sdmmc2_dat4 */ + 0x136 (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat5.sdmmc2_dat5 */ + 0x138 (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat6.sdmmc2_dat6 */ + 0x13a (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat7.sdmmc2_dat7 */ + >; + }; + + mmc3_pins: pinmux_mmc3_pins { + pinctrl-single,pins = < + 0x168 (PIN_INPUT | MUX_MODE4) /* mcbsp1_clkx.gpio_162 WLAN IRQ */ + 0x1a0 (PIN_INPUT_PULLUP | MUX_MODE3) /* mcspi1_cs1.sdmmc3_cmd */ + 0x5a8 (PIN_INPUT_PULLUP | MUX_MODE2) /* etk_clk.sdmmc3_clk */ + 0x5b4 (PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d4.sdmmc3_dat0 */ + 0x5b6 (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d5.sdmmc3_dat1 */ + 0x5b8 (PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d6.sdmmc3_dat2 */ + 0x5b2 (PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d3.sdmmc3_dat3 */ + >; + }; + + uart1_pins: pinmux_uart1_pins { + pinctrl-single,pins = < + 0x150 (PIN_INPUT | MUX_MODE0) /* uart1_cts.uart1_cts */ + 0x14e (PIN_OUTPUT | MUX_MODE0) /* uart1_rts.uart1_rts */ + 0x152 (WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */ + 0x14c (PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_tx */ + >; + }; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + 0x144 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts.uart2_cts */ + 0x146 (PIN_OUTPUT | MUX_MODE0) /* uart2_rts.uart2_rts */ + 0x14a (WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */ + 0x148 (PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */ + >; + }; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x16a (PIN_INPUT_PULLDOWN | MUX_MODE0) /* uart3_cts_rctx.uart3_cts_rctx */ + 0x16c (PIN_OUTPUT | MUX_MODE0) /* uart3_rts_sd.uart3_rts_sd */ + 0x16e (WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ + 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */ + >; + }; + + /* wl12xx GPIO output for WLAN_EN */ + wl12xx_gpio: pinmux_wl12xx_gpio { + pinctrl-single,pins = < + 0xea (PIN_OUTPUT| MUX_MODE4) /* cam_d2.gpio_101 */ + >; + }; +}; + +&omap3_pmx_wkup { + wlan_host_wkup: pinmux_wlan_host_wkup_pins { + pinctrl-single,pins = < + 0x1a (PIN_INPUT_PULLUP | MUX_MODE4) /* sys_clkout1.gpio_10 WLAN_HOST_WKUP */ + >; + }; +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + }; +}; + +#include "twl4030.dtsi" + +&i2c2 { + clock-frequency = <400000>; +}; + +&i2c3 { + clock-frequency = <400000>; + + /* + * TVP5146 Video decoder-in for analog input support. + */ + tvp5146@5c { + compatible = "ti,tvp5146m2"; + reg = <0x5c>; + }; +}; + +&twl_gpio { + ti,use-leds; +}; + +&mmc1 { + vmmc-supply = <&vmmc1>; + vmmc_aux-supply = <&vsim>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; +}; +/* +&mmc2 { + vmmc-supply = <&vmmc2>; + ti,non-removable; + bus-width = <8>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; +}; +*/ +&mmc3 { + vmmc-supply = <&wl12xx_vmmc>; + non-removable; + bus-width = <4>; + cap-power-off-card; + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins>; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; + +&uart4 { + status = "disabled"; +}; + +&usb_otg_hs { + interface-type = <0>; + usb-phy = <&usb2_phy>; + mode = <3>; + power = <50>; +}; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index b41bd57f4328..daabf99d402a 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -19,6 +19,9 @@ interrupt-parent = <&intc>; aliases { + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; serial0 = &uart1; serial1 = &uart2; serial2 = &uart3; @@ -37,6 +40,7 @@ pmu { compatible = "arm,cortex-a8-pmu"; + reg = <0x54000000 0x800000>; interrupts = <3>; ti,hwmods = "debugss"; }; @@ -71,11 +75,20 @@ */ ocp { compatible = "simple-bus"; + reg = <0x68000000 0x10000>; + interrupts = <9 10>; #address-cells = <1>; #size-cells = <1>; ranges; ti,hwmods = "l3_main"; + aes: aes@480c5000 { + compatible = "ti,omap3-aes"; + ti,hwmods = "aes"; + reg = <0x480c5000 0x50>; + interrupts = <0>; + }; + counter32k: counter@48320000 { compatible = "ti,omap-counter32k"; reg = <0x48320000 0x20>; @@ -107,15 +120,19 @@ reg = <0x48002030 0x05cc>; #address-cells = <1>; #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; pinctrl-single,register-width = <16>; pinctrl-single,function-mask = <0xff1f>; }; - omap3_pmx_wkup: pinmux@0x48002a00 { + omap3_pmx_wkup: pinmux@48002a00 { compatible = "ti,omap3-padconf", "pinctrl-single"; reg = <0x48002a00 0x5c>; #address-cells = <1>; #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; pinctrl-single,register-width = <16>; pinctrl-single,function-mask = <0xff1f>; }; @@ -189,24 +206,40 @@ uart1: serial@4806a000 { compatible = "ti,omap3-uart"; + reg = <0x4806a000 0x2000>; + interrupts = <72>; + dmas = <&sdma 49 &sdma 50>; + dma-names = "tx", "rx"; ti,hwmods = "uart1"; clock-frequency = <48000000>; }; uart2: serial@4806c000 { compatible = "ti,omap3-uart"; + reg = <0x4806c000 0x400>; + interrupts = <73>; + dmas = <&sdma 51 &sdma 52>; + dma-names = "tx", "rx"; ti,hwmods = "uart2"; clock-frequency = <48000000>; }; uart3: serial@49020000 { compatible = "ti,omap3-uart"; + reg = <0x49020000 0x400>; + interrupts = <74>; + dmas = <&sdma 53 &sdma 54>; + dma-names = "tx", "rx"; ti,hwmods = "uart3"; clock-frequency = <48000000>; }; i2c1: i2c@48070000 { compatible = "ti,omap3-i2c"; + reg = <0x48070000 0x80>; + interrupts = <56>; + dmas = <&sdma 27 &sdma 28>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c1"; @@ -214,6 +247,10 @@ i2c2: i2c@48072000 { compatible = "ti,omap3-i2c"; + reg = <0x48072000 0x80>; + interrupts = <57>; + dmas = <&sdma 29 &sdma 30>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c2"; @@ -221,13 +258,26 @@ i2c3: i2c@48060000 { compatible = "ti,omap3-i2c"; + reg = <0x48060000 0x80>; + interrupts = <61>; + dmas = <&sdma 25 &sdma 26>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c3"; }; + mailbox: mailbox@48094000 { + compatible = "ti,omap3-mailbox"; + ti,hwmods = "mailbox"; + reg = <0x48094000 0x200>; + interrupts = <26>; + }; + mcspi1: spi@48098000 { compatible = "ti,omap2-mcspi"; + reg = <0x48098000 0x100>; + interrupts = <65>; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "mcspi1"; @@ -246,6 +296,8 @@ mcspi2: spi@4809a000 { compatible = "ti,omap2-mcspi"; + reg = <0x4809a000 0x100>; + interrupts = <66>; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "mcspi2"; @@ -259,6 +311,8 @@ mcspi3: spi@480b8000 { compatible = "ti,omap2-mcspi"; + reg = <0x480b8000 0x100>; + interrupts = <91>; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "mcspi3"; @@ -272,6 +326,8 @@ mcspi4: spi@480ba000 { compatible = "ti,omap2-mcspi"; + reg = <0x480ba000 0x100>; + interrupts = <48>; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "mcspi4"; @@ -280,8 +336,17 @@ dma-names = "tx0", "rx0"; }; + hdqw1w: 1w@480b2000 { + compatible = "ti,omap3-1w"; + reg = <0x480b2000 0x1000>; + interrupts = <58>; + ti,hwmods = "hdq1w"; + }; + mmc1: mmc@4809c000 { compatible = "ti,omap3-hsmmc"; + reg = <0x4809c000 0x200>; + interrupts = <83>; ti,hwmods = "mmc1"; ti,dual-volt; dmas = <&sdma 61>, <&sdma 62>; @@ -290,6 +355,8 @@ mmc2: mmc@480b4000 { compatible = "ti,omap3-hsmmc"; + reg = <0x480b4000 0x200>; + interrupts = <86>; ti,hwmods = "mmc2"; dmas = <&sdma 47>, <&sdma 48>; dma-names = "tx", "rx"; @@ -297,13 +364,23 @@ mmc3: mmc@480ad000 { compatible = "ti,omap3-hsmmc"; + reg = <0x480ad000 0x200>; + interrupts = <94>; ti,hwmods = "mmc3"; dmas = <&sdma 77>, <&sdma 78>; dma-names = "tx", "rx"; }; + mmu_isp: mmu@480bd400 { + compatible = "ti,omap3-mmu-isp"; + ti,hwmods = "mmu_isp"; + reg = <0x480bd400 0x80>; + interrupts = <8>; + }; + wdt2: wdt@48314000 { compatible = "ti,omap3-wdt"; + reg = <0x48314000 0x80>; ti,hwmods = "wd_timer2"; }; @@ -386,6 +463,27 @@ dma-names = "tx", "rx"; }; + sham: sham@480c3000 { + compatible = "ti,omap3-sham"; + ti,hwmods = "sham"; + reg = <0x480c3000 0x64>; + interrupts = <49>; + }; + + smartreflex_core: smartreflex@480cb000 { + compatible = "ti,omap3-smartreflex-core"; + ti,hwmods = "smartreflex_core"; + reg = <0x480cb000 0x400>; + interrupts = <19>; + }; + + smartreflex_mpu_iva: smartreflex@480c9000 { + compatible = "ti,omap3-smartreflex-iva"; + ti,hwmods = "smartreflex_mpu_iva"; + reg = <0x480c9000 0x400>; + interrupts = <18>; + }; + timer1: timer@48318000 { compatible = "ti,omap3430-timer"; reg = <0x48318000 0x400>; diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts index e2249bcc3e63..281914ed0151 100644 --- a/arch/arm/boot/dts/omap3430-sdp.dts +++ b/arch/arm/boot/dts/omap3430-sdp.dts @@ -84,15 +84,15 @@ label = "bootloader-nor"; reg = <0 0x40000>; }; - partition@0x40000 { + partition@40000 { label = "params-nor"; reg = <0x40000 0x40000>; }; - partition@0x80000 { + partition@80000 { label = "kernel-nor"; reg = <0x80000 0x200000>; }; - partition@0x280000 { + partition@280000 { label = "filesystem-nor"; reg = <0x240000 0x7d80000>; }; @@ -125,19 +125,19 @@ label = "xloader-nand"; reg = <0 0x80000>; }; - partition@0x80000 { + partition@80000 { label = "bootloader-nand"; reg = <0x80000 0x140000>; }; - partition@0x1c0000 { + partition@1c0000 { label = "params-nand"; reg = <0x1c0000 0xc0000>; }; - partition@0x280000 { + partition@280000 { label = "kernel-nand"; reg = <0x280000 0x500000>; }; - partition@0x780000 { + partition@780000 { label = "filesystem-nand"; reg = <0x780000 0x7880000>; }; @@ -170,19 +170,19 @@ label = "xloader-onenand"; reg = <0 0x80000>; }; - partition@0x80000 { + partition@80000 { label = "bootloader-onenand"; reg = <0x80000 0x40000>; }; - partition@0xc0000 { + partition@c0000 { label = "params-onenand"; reg = <0xc0000 0x20000>; }; - partition@0xe0000 { + partition@e0000 { label = "kernel-onenand"; reg = <0xe0000 0x200000>; }; - partition@0x2e0000 { + partition@2e0000 { label = "filesystem-onenand"; reg = <0x2e0000 0xfd20000>; }; diff --git a/arch/arm/boot/dts/omap34xx-hs.dtsi b/arch/arm/boot/dts/omap34xx-hs.dtsi new file mode 100644 index 000000000000..1ff626489546 --- /dev/null +++ b/arch/arm/boot/dts/omap34xx-hs.dtsi @@ -0,0 +1,16 @@ +/* Disabled modules for secure omaps */ + +#include "omap34xx.dtsi" + +/* Secure omaps have some devices inaccessible depending on the firmware */ +&aes { + status = "disabled"; +}; + +&sham { + status = "disabled"; +}; + +&timer12 { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/omap36xx-hs.dtsi b/arch/arm/boot/dts/omap36xx-hs.dtsi new file mode 100644 index 000000000000..2c7febb0e016 --- /dev/null +++ b/arch/arm/boot/dts/omap36xx-hs.dtsi @@ -0,0 +1,16 @@ +/* Disabled modules for secure omaps */ + +#include "omap36xx.dtsi" + +/* Secure omaps have some devices inaccessible depending on the firmware */ +&aes { + status = "disabled"; +}; + +&sham { + status = "disabled"; +}; + +&timer12 { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi index f8b3765eb9be..380c22eb468e 100644 --- a/arch/arm/boot/dts/omap36xx.dtsi +++ b/arch/arm/boot/dts/omap36xx.dtsi @@ -31,6 +31,10 @@ ocp { uart4: serial@49042000 { compatible = "ti,omap3-uart"; + reg = <0x49042000 0x400>; + interrupts = <80>; + dmas = <&sdma 81 &sdma 82>; + dma-names = "tx", "rx"; ti,hwmods = "uart4"; clock-frequency = <48000000>; }; diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi index 814ab67c8c29..88c6a05cab41 100644 --- a/arch/arm/boot/dts/omap4-panda-common.dtsi +++ b/arch/arm/boot/dts/omap4-panda-common.dtsi @@ -60,22 +60,6 @@ "AFMR", "Line In"; }; - /* - * Temp hack: Need to be replaced with the proper gpio-controlled - * reset driver as soon it will be merged. - * http://thread.gmane.org/gmane.linux.drivers.devicetree/36830 - */ - /* HS USB Port 1 RESET */ - hsusb1_reset: hsusb1_reset_reg { - compatible = "regulator-fixed"; - regulator-name = "hsusb1_reset"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&gpio2 30 0>; /* gpio_62 */ - startup-delay-us = <70000>; - enable-active-high; - }; - /* HS USB Port 1 Power */ hsusb1_power: hsusb1_power_reg { compatible = "regulator-fixed"; @@ -97,7 +81,7 @@ /* HS USB Host PHY on PORT 1 */ hsusb1_phy: hsusb1_phy { compatible = "usb-nop-xceiv"; - reset-supply = <&hsusb1_reset>; + reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */ vcc-supply = <&hsusb1_power>; /** * FIXME: @@ -122,37 +106,19 @@ }; }; -&omap4_pmx_wkup { - pinctrl-names = "default"; - pinctrl-0 = < - &twl6030_wkup_pins - >; - - twl6030_wkup_pins: pinmux_twl6030_wkup_pins { - pinctrl-single,pins = < - 0x14 (PIN_OUTPUT | MUX_MODE2) /* fref_clk0_out.sys_drm_msecure */ - >; - }; -}; - &omap4_pmx_core { pinctrl-names = "default"; pinctrl-0 = < - &twl6030_pins &twl6040_pins &mcpdm_pins &mcbsp1_pins + &dss_dpi_pins + &tfp410_pins &dss_hdmi_pins &tpd12s015_pins &hsusbb1_pins >; - twl6030_pins: pinmux_twl6030_pins { - pinctrl-single,pins = < - 0x15e (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1.sys_nirq1 */ - >; - }; - twl6040_pins: pinmux_twl6040_pins { pinctrl-single,pins = < 0xe0 (PIN_OUTPUT | MUX_MODE3) /* hdq_sio.gpio_127 */ @@ -179,6 +145,47 @@ >; }; + dss_dpi_pins: pinmux_dss_dpi_pins { + pinctrl-single,pins = < + 0x122 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data23 */ + 0x124 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data22 */ + 0x126 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data21 */ + 0x128 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data20 */ + 0x12a (PIN_OUTPUT | MUX_MODE5) /* dispc2_data19 */ + 0x12c (PIN_OUTPUT | MUX_MODE5) /* dispc2_data18 */ + 0x12e (PIN_OUTPUT | MUX_MODE5) /* dispc2_data15 */ + 0x130 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data14 */ + 0x132 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data13 */ + 0x134 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data12 */ + 0x136 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data11 */ + + 0x174 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data10 */ + 0x176 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data9 */ + 0x178 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data16 */ + 0x17a (PIN_OUTPUT | MUX_MODE5) /* dispc2_data17 */ + 0x17c (PIN_OUTPUT | MUX_MODE5) /* dispc2_hsync */ + 0x17e (PIN_OUTPUT | MUX_MODE5) /* dispc2_pclk */ + 0x180 (PIN_OUTPUT | MUX_MODE5) /* dispc2_vsync */ + 0x182 (PIN_OUTPUT | MUX_MODE5) /* dispc2_de */ + 0x184 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data8 */ + 0x186 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data7 */ + 0x188 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data6 */ + 0x18a (PIN_OUTPUT | MUX_MODE5) /* dispc2_data5 */ + 0x18c (PIN_OUTPUT | MUX_MODE5) /* dispc2_data4 */ + 0x18e (PIN_OUTPUT | MUX_MODE5) /* dispc2_data3 */ + + 0x190 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data2 */ + 0x192 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data1 */ + 0x194 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data0 */ + >; + }; + + tfp410_pins: pinmux_tfp410_pins { + pinctrl-single,pins = < + 0x144 (PIN_OUTPUT | MUX_MODE3) /* gpio_0 */ + >; + }; + dss_hdmi_pins: pinmux_dss_hdmi_pins { pinctrl-single,pins = < 0x5a (PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec.hdmi_cec */ @@ -239,15 +246,6 @@ 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */ >; }; -}; - -&omap4_pmx_wkup { - led_wkgpio_pins: pinmux_leds_wkpins { - pinctrl-single,pins = < - 0x1a (PIN_OUTPUT | MUX_MODE3) /* gpio_wk7 */ - 0x1c (PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */ - >; - }; /* * wl12xx GPIO outputs for WLAN_EN, BT_EN, FM_EN, BT_WAKEUP @@ -267,7 +265,7 @@ pinctrl-single,pins = < 0x38 (PIN_INPUT | MUX_MODE3) /* gpmc_ncs2.gpio_52 */ 0x3a (PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */ - 0x108 (PIN_OUTPUT | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */ + 0x108 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */ 0x10a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_cmd.sdmmc5_cmd */ 0x10c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat0.sdmmc5_dat0 */ 0x10e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1.sdmmc5_dat1 */ @@ -277,6 +275,15 @@ }; }; +&omap4_pmx_wkup { + led_wkgpio_pins: pinmux_leds_wkpins { + pinctrl-single,pins = < + 0x1a (PIN_OUTPUT | MUX_MODE3) /* gpio_wk7 */ + 0x1c (PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */ + >; + }; +}; + &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; @@ -305,6 +312,7 @@ }; #include "twl6030.dtsi" +#include "twl6030_omap4.dtsi" &i2c2 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts index 56c435468e94..816d1c95b592 100644 --- a/arch/arm/boot/dts/omap4-panda-es.dts +++ b/arch/arm/boot/dts/omap4-panda-es.dts @@ -62,3 +62,7 @@ gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; }; }; + +&gpio1 { + ti,no-reset-on-init; +}; diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index 4f78380ecdb8..dbc81fb6ef03 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -155,23 +155,9 @@ }; }; -&omap4_pmx_wkup { - pinctrl-names = "default"; - pinctrl-0 = < - &twl6030_wkup_pins - >; - - twl6030_wkup_pins: pinmux_twl6030_wkup_pins { - pinctrl-single,pins = < - 0x14 (PIN_OUTPUT | MUX_MODE2) /* fref_clk0_out.sys_drm_msecure */ - >; - }; -}; - &omap4_pmx_core { pinctrl-names = "default"; pinctrl-0 = < - &twl6030_pins &twl6040_pins &mcpdm_pins &dmic_pins @@ -206,12 +192,6 @@ >; }; - twl6030_pins: pinmux_twl6030_pins { - pinctrl-single,pins = < - 0x15e (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1.sys_nirq1 */ - >; - }; - twl6040_pins: pinmux_twl6040_pins { pinctrl-single,pins = < 0xe0 (PIN_OUTPUT | MUX_MODE3) /* hdq_sio.gpio_127 */ @@ -320,12 +300,12 @@ wl12xx_pins: pinmux_wl12xx_pins { pinctrl-single,pins = < 0x3a (PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */ - 0x108 (PIN_OUTPUT | MUX_MODE3) /* sdmmc5_clk.sdmmc5_clk */ - 0x10a (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_cmd.sdmmc5_cmd */ - 0x10c (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat0.sdmmc5_dat0 */ - 0x10e (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat1.sdmmc5_dat1 */ - 0x110 (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat2.sdmmc5_dat2 */ - 0x112 (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat3.sdmmc5_dat3 */ + 0x108 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */ + 0x10a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_cmd.sdmmc5_cmd */ + 0x10c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat0.sdmmc5_dat0 */ + 0x10e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1.sdmmc5_dat1 */ + 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat2.sdmmc5_dat2 */ + 0x112 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3.sdmmc5_dat3 */ >; }; }; @@ -370,6 +350,7 @@ }; #include "twl6030.dtsi" +#include "twl6030_omap4.dtsi" &i2c2 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 22d9f2b593d4..a1e05853afcd 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -17,6 +17,10 @@ interrupt-parent = <&gic>; aliases { + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; + i2c3 = &i2c4; serial0 = &uart1; serial1 = &uart2; serial2 = &uart3; @@ -56,7 +60,7 @@ cache-level = <2>; }; - local-timer@0x48240600 { + local-timer@48240600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x48240600 0x20>; interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_HIGH)>; @@ -114,6 +118,8 @@ reg = <0x4a100040 0x0196>; #address-cells = <1>; #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; pinctrl-single,register-width = <16>; pinctrl-single,function-mask = <0x7fff>; }; @@ -122,6 +128,8 @@ reg = <0x4a31e040 0x0038>; #address-cells = <1>; #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; pinctrl-single,register-width = <16>; pinctrl-single,function-mask = <0x7fff>; }; @@ -214,6 +222,7 @@ gpmc,num-cs = <8>; gpmc,num-waitpins = <4>; ti,hwmods = "gpmc"; + ti,no-idle-on-init; }; uart1: serial@4806a000 { @@ -248,6 +257,12 @@ clock-frequency = <48000000>; }; + hwspinlock: spinlock@4a0f6000 { + compatible = "ti,omap4-hwspinlock"; + reg = <0x4a0f6000 0x1000>; + ti,hwmods = "spinlock"; + }; + i2c1: i2c@48070000 { compatible = "ti,omap4-i2c"; reg = <0x48070000 0x100>; @@ -492,6 +507,7 @@ reg = <0x4c000000 0x100>; interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "emif1"; + ti,no-idle-on-init; phy-type = <1>; hw-caps-read-idle-ctrl; hw-caps-ll-interface; @@ -503,6 +519,7 @@ reg = <0x4d000000 0x100>; interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "emif2"; + ti,no-idle-on-init; phy-type = <1>; hw-caps-read-idle-ctrl; hw-caps-ll-interface; @@ -519,7 +536,8 @@ usb2_phy: usb2phy@4a0ad080 { compatible = "ti,omap-usb2"; reg = <0x4a0ad080 0x58>; - ctrl-module = <&omap_control_usb>; + ctrl-module = <&omap_control_usb2phy>; + #phy-cells = <0>; }; }; @@ -643,12 +661,16 @@ }; }; - omap_control_usb: omap-control-usb@4a002300 { - compatible = "ti,omap-control-usb"; - reg = <0x4a002300 0x4>, - <0x4a00233c 0x4>; - reg-names = "control_dev_conf", "otghs_control"; - ti,type = <1>; + omap_control_usb2phy: control-phy@4a002300 { + compatible = "ti,control-phy-usb2"; + reg = <0x4a002300 0x4>; + reg-names = "power"; + }; + + omap_control_usbotg: control-phy@4a00233c { + compatible = "ti,control-phy-otghs"; + reg = <0x4a00233c 0x4>; + reg-names = "otghs_control"; }; usb_otg_hs: usb_otg_hs@4a0ab000 { @@ -658,10 +680,30 @@ interrupt-names = "mc", "dma"; ti,hwmods = "usb_otg_hs"; usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; multipoint = <1>; num-eps = <16>; ram-bits = <12>; - ti,has-mailbox; + ctrl-module = <&omap_control_usbotg>; + }; + + aes: aes@4b501000 { + compatible = "ti,omap4-aes"; + ti,hwmods = "aes"; + reg = <0x4b501000 0xa0>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 111>, <&sdma 110>; + dma-names = "tx", "rx"; + }; + + des: des@480a5000 { + compatible = "ti,omap4-des"; + ti,hwmods = "des"; + reg = <0x480a5000 0xa0>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 117>, <&sdma 116>; + dma-names = "tx", "rx"; }; }; }; diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts index 65d7b601651c..002fa70180a5 100644 --- a/arch/arm/boot/dts/omap5-uevm.dts +++ b/arch/arm/boot/dts/omap5-uevm.dts @@ -27,21 +27,10 @@ regulator-max-microvolt = <3000000>; }; - /* HS USB Port 2 RESET */ - hsusb2_reset: hsusb2_reset_reg { - compatible = "regulator-fixed"; - regulator-name = "hsusb2_reset"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>; /* gpio3_80 HUB_NRESET */ - startup-delay-us = <70000>; - enable-active-high; - }; - /* HS USB Host PHY on PORT 2 */ hsusb2_phy: hsusb2_phy { compatible = "usb-nop-xceiv"; - reset-supply = <&hsusb2_reset>; + reset-gpios = <&gpio3 16 GPIO_ACTIVE_LOW>; /* gpio3_80 HUB_NRESET */ /** * FIXME * Put the right clock phandle here when available @@ -51,21 +40,10 @@ clock-frequency = <19200000>; }; - /* HS USB Port 3 RESET */ - hsusb3_reset: hsusb3_reset_reg { - compatible = "regulator-fixed"; - regulator-name = "hsusb3_reset"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>; /* gpio3_79 ETH_NRESET */ - startup-delay-us = <70000>; - enable-active-high; - }; - /* HS USB Host PHY on PORT 3 */ hsusb3_phy: hsusb3_phy { compatible = "usb-nop-xceiv"; - reset-supply = <&hsusb3_reset>; + reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; /* gpio3_79 ETH_NRESET */ }; leds { @@ -84,7 +62,6 @@ pinctrl-0 = < &twl6040_pins &mcpdm_pins - &dmic_pins &mcbsp1_pins &mcbsp2_pins &usbhost_pins @@ -93,7 +70,7 @@ twl6040_pins: pinmux_twl6040_pins { pinctrl-single,pins = < - 0x18a (PIN_OUTPUT | MUX_MODE6) /* perslimbus2_clock.gpio5_145 */ + 0x17e (PIN_OUTPUT | MUX_MODE6) /* mcspi1_somi.gpio5_141 */ >; }; @@ -107,15 +84,6 @@ >; }; - dmic_pins: pinmux_dmic_pins { - pinctrl-single,pins = < - 0x144 (PIN_INPUT | MUX_MODE0) /* abedmic_din1.abedmic_din1 */ - 0x146 (PIN_INPUT | MUX_MODE0) /* abedmic_din2.abedmic_din2 */ - 0x148 (PIN_INPUT | MUX_MODE0) /* abedmic_din3.abedmic_din3 */ - 0x14a (PIN_OUTPUT | MUX_MODE0) /* abedmic_clk1.abedmic_clk1 */ - >; - }; - mcbsp1_pins: pinmux_mcbsp1_pins { pinctrl-single,pins = < 0x14c (PIN_INPUT | MUX_MODE1) /* abedmic_clk2.abemcbsp1_fsx */ @@ -153,25 +121,25 @@ 0xbc (PIN_INPUT | MUX_MODE0) /* mcspi2_clk */ 0xbe (PIN_INPUT | MUX_MODE0) /* mcspi2_simo */ 0xc0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi2_somi */ - 0xc2 (PIN_OUTPUT | MUX_MODE0) /* mcspi2_cs */ + 0xc2 (PIN_OUTPUT | MUX_MODE0) /* mcspi2_cs0 */ >; }; mcspi3_pins: pinmux_mcspi3_pins { pinctrl-single,pins = < - 0x78 (PIN_INPUT | MUX_MODE1) /* mcspi2_somi */ - 0x7a (PIN_INPUT | MUX_MODE1) /* mcspi2_cs */ - 0x7c (PIN_INPUT | MUX_MODE1) /* mcspi2_simo */ - 0x7e (PIN_INPUT | MUX_MODE1) /* mcspi2_clk */ + 0x78 (PIN_INPUT | MUX_MODE1) /* mcspi3_somi */ + 0x7a (PIN_INPUT | MUX_MODE1) /* mcspi3_cs0 */ + 0x7c (PIN_INPUT | MUX_MODE1) /* mcspi3_simo */ + 0x7e (PIN_INPUT | MUX_MODE1) /* mcspi3_clk */ >; }; mcspi4_pins: pinmux_mcspi4_pins { pinctrl-single,pins = < - 0x164 (PIN_INPUT | MUX_MODE1) /* mcspi2_clk */ - 0x168 (PIN_INPUT | MUX_MODE1) /* mcspi2_simo */ - 0x16a (PIN_INPUT | MUX_MODE1) /* mcspi2_somi */ - 0x16c (PIN_INPUT | MUX_MODE1) /* mcspi2_cs */ + 0x164 (PIN_INPUT | MUX_MODE1) /* mcspi4_clk */ + 0x168 (PIN_INPUT | MUX_MODE1) /* mcspi4_simo */ + 0x16a (PIN_INPUT | MUX_MODE1) /* mcspi4_somi */ + 0x16c (PIN_INPUT | MUX_MODE1) /* mcspi4_cs0 */ >; }; @@ -271,6 +239,14 @@ reg = <0x48>; interrupt-controller; #interrupt-cells = <2>; + ti,system-power-controller; + + extcon_usb3: palmas_usb { + compatible = "ti,palmas-usb-vid"; + ti,enable-vbus-detection; + ti,enable-id-detection; + ti,wakeup; + }; palmas_pmic { compatible = "ti,palmas-pmic"; @@ -334,15 +310,22 @@ ti,smps-range = <0x80>; }; - smps10_reg: smps10 { + smps10_out2_reg: smps10_out2 { /* VBUS_5V_OTG */ - regulator-name = "smps10"; + regulator-name = "smps10_out2"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; }; + smps10_out1_reg: smps10_out1 { + /* VBUS_5V_OTG */ + regulator-name = "smps10_out1"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + ldo1_reg: ldo1 { /* VDDAPHY_CAM: vdda_csiport */ regulator-name = "ldo1"; @@ -470,6 +453,11 @@ phys = <0 &hsusb2_phy &hsusb3_phy>; }; +&usb3 { + extcon = <&extcon_usb3>; + vbus-supply = <&smps10_out1_reg>; +}; + &mcspi1 { }; @@ -503,3 +491,7 @@ pinctrl-names = "default"; pinctrl-0 = <&uart5_pins>; }; + +&cpu0 { + cpu0-supply = <&smps123_reg>; +}; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 7cdea1bfea09..fc3fad563861 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -21,6 +21,11 @@ interrupt-parent = <&gic>; aliases { + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; + i2c3 = &i2c4; + i2c4 = &i2c5; serial0 = &uart1; serial1 = &uart2; serial2 = &uart3; @@ -33,10 +38,17 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x0>; + + operating-points = < + /* kHz uV */ + 500000 880000 + 1000000 1060000 + 1500000 1250000 + >; }; cpu@1 { device_type = "cpu"; @@ -52,7 +64,6 @@ <GIC_PPI 14 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>, <GIC_PPI 11 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>, <GIC_PPI 10 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>; - clock-frequency = <6144000>; }; gic: interrupt-controller@48211000 { @@ -276,6 +287,12 @@ ti,hwmods = "i2c5"; }; + hwspinlock: spinlock@4a0f6000 { + compatible = "ti,omap4-hwspinlock"; + reg = <0x4a0f6000 0x1000>; + ti,hwmods = "spinlock"; + }; + mcspi1: spi@48098000 { compatible = "ti,omap4-mcspi"; reg = <0x48098000 0x200>; @@ -604,9 +621,10 @@ ti,hwmods = "wd_timer2"; }; - emif1: emif@0x4c000000 { + emif1: emif@4c000000 { compatible = "ti,emif-4d5"; ti,hwmods = "emif1"; + ti,no-idle-on-init; phy-type = <2>; /* DDR PHY type: Intelli PHY */ reg = <0x4c000000 0x400>; interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; @@ -615,9 +633,10 @@ hw-caps-temp-alert; }; - emif2: emif@0x4d000000 { + emif2: emif@4d000000 { compatible = "ti,emif-4d5"; ti,hwmods = "emif2"; + ti,no-idle-on-init; phy-type = <2>; /* DDR PHY type: Intelli PHY */ reg = <0x4d000000 0x400>; interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; @@ -626,15 +645,19 @@ hw-caps-temp-alert; }; - omap_control_usb: omap-control-usb@4a002300 { - compatible = "ti,omap-control-usb"; - reg = <0x4a002300 0x4>, - <0x4a002370 0x4>; - reg-names = "control_dev_conf", "phy_power_usb"; - ti,type = <2>; + omap_control_usb2phy: control-phy@4a002300 { + compatible = "ti,control-phy-usb2"; + reg = <0x4a002300 0x4>; + reg-names = "power"; + }; + + omap_control_usb3phy: control-phy@4a002370 { + compatible = "ti,control-phy-pipe3"; + reg = <0x4a002370 0x4>; + reg-names = "power"; }; - omap_dwc3@4a020000 { + usb3: omap_dwc3@4a020000 { compatible = "ti,dwc3"; ti,hwmods = "usb_otg_ss"; reg = <0x4a020000 0x10000>; @@ -648,6 +671,7 @@ reg = <0x4a030000 0x10000>; interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; usb-phy = <&usb2_phy>, <&usb3_phy>; + dr_mode = "peripheral"; tx-fifo-resize; }; }; @@ -662,7 +686,7 @@ usb2_phy: usb2phy@4a084000 { compatible = "ti,omap-usb2"; reg = <0x4a084000 0x7c>; - ctrl-module = <&omap_control_usb>; + ctrl-module = <&omap_control_usb2phy>; }; usb3_phy: usb3phy@4a084400 { @@ -671,7 +695,7 @@ <0x4a084800 0x64>, <0x4a084c00 0x40>; reg-names = "phy_rx", "phy_tx", "pll_ctrl"; - ctrl-module = <&omap_control_usb>; + ctrl-module = <&omap_control_usb3phy>; }; }; diff --git a/arch/arm/boot/dts/prima2.dtsi b/arch/arm/boot/dts/prima2.dtsi index 27ed9f5144bc..daee58944e15 100644 --- a/arch/arm/boot/dts/prima2.dtsi +++ b/arch/arm/boot/dts/prima2.dtsi @@ -76,6 +76,11 @@ compatible = "sirf,prima2-rsc"; reg = <0x88020000 0x1000>; }; + + cphifbg@88030000 { + compatible = "sirf,prima2-cphifbg"; + reg = <0x88030000 0x1000>; + }; }; mem-iobg { @@ -86,10 +91,17 @@ memory-controller@90000000 { compatible = "sirf,prima2-memc"; - reg = <0x90000000 0x10000>; + reg = <0x90000000 0x2000>; interrupts = <27>; clocks = <&clks 5>; }; + + memc-monitor { + compatible = "sirf,prima2-memcmon"; + reg = <0x90002000 0x200>; + interrupts = <4>; + clocks = <&clks 32>; + }; }; disp-iobg { @@ -287,7 +299,13 @@ compatible = "sirf,prima2-spi"; reg = <0xb00d0000 0x10000>; interrupts = <15>; + sirf,spi-num-chipselects = <1>; + sirf,spi-dma-rx-channel = <25>; + sirf,spi-dma-tx-channel = <20>; + #address-cells = <1>; + #size-cells = <0>; clocks = <&clks 19>; + status = "disabled"; }; spi1: spi@b0170000 { @@ -295,7 +313,13 @@ compatible = "sirf,prima2-spi"; reg = <0xb0170000 0x10000>; interrupts = <16>; + sirf,spi-num-chipselects = <1>; + sirf,spi-dma-rx-channel = <12>; + sirf,spi-dma-tx-channel = <13>; + #address-cells = <1>; + #size-cells = <0>; clocks = <&clks 20>; + status = "disabled"; }; i2c0: i2c@b00e0000 { @@ -304,6 +328,8 @@ reg = <0xb00e0000 0x10000>; interrupts = <24>; clocks = <&clks 17>; + #address-cells = <1>; + #size-cells = <0>; }; i2c1: i2c@b00f0000 { @@ -312,6 +338,8 @@ reg = <0xb00f0000 0x10000>; interrupts = <25>; clocks = <&clks 18>; + #address-cells = <1>; + #size-cells = <0>; }; tsc@b0110000 { @@ -360,6 +388,12 @@ sirf,function = "uart0"; }; }; + uart0_noflow_pins_a: uart0@1 { + uart { + sirf,pins = "uart0_nostreamctrlgrp"; + sirf,function = "uart0_nostreamctrl"; + }; + }; uart1_pins_a: uart1@0 { uart { sirf,pins = "uart1grp"; @@ -498,18 +532,42 @@ sirf,function = "usp0"; }; }; + usp0_uart_nostreamctrl_pins_a: usp0@1 { + usp0 { + sirf,pins = + "usp0_uart_nostreamctrl_grp"; + sirf,function = + "usp0_uart_nostreamctrl"; + }; + }; usp1_pins_a: usp1@0 { usp1 { sirf,pins = "usp1grp"; sirf,function = "usp1"; }; }; + usp1_uart_nostreamctrl_pins_a: usp1@1 { + usp1 { + sirf,pins = + "usp1_uart_nostreamctrl_grp"; + sirf,function = + "usp1_uart_nostreamctrl"; + }; + }; usp2_pins_a: usp2@0 { usp2 { sirf,pins = "usp2grp"; sirf,function = "usp2"; }; }; + usp2_uart_nostreamctrl_pins_a: usp2@1 { + usp2 { + sirf,pins = + "usp2_uart_nostreamctrl_grp"; + sirf,function = + "usp2_uart_nostreamctrl"; + }; + }; usb0_utmi_drvbus_pins_a: usb0_utmi_drvbus@0 { usb0_utmi_drvbus { sirf,pins = "usb0_utmi_drvbusgrp"; @@ -522,6 +580,18 @@ sirf,function = "usb1_utmi_drvbus"; }; }; + usb1_dp_dn_pins_a: usb1_dp_dn@0 { + usb1_dp_dn { + sirf,pins = "usb1_dp_dngrp"; + sirf,function = "usb1_dp_dn"; + }; + }; + uart1_route_io_usb1_pins_a: uart1_route_io_usb1@0 { + uart1_route_io_usb1 { + sirf,pins = "uart1_route_io_usb1grp"; + sirf,function = "uart1_route_io_usb1"; + }; + }; warm_rst_pins_a: warm_rst@0 { warm_rst { sirf,pins = "warm_rstgrp"; diff --git a/arch/arm/boot/dts/msm8660-surf.dts b/arch/arm/boot/dts/qcom-msm8660-surf.dts index 386d42870215..386d42870215 100644 --- a/arch/arm/boot/dts/msm8660-surf.dts +++ b/arch/arm/boot/dts/qcom-msm8660-surf.dts diff --git a/arch/arm/boot/dts/msm8960-cdp.dts b/arch/arm/boot/dts/qcom-msm8960-cdp.dts index 93e9f7e0b7ad..93e9f7e0b7ad 100644 --- a/arch/arm/boot/dts/msm8960-cdp.dts +++ b/arch/arm/boot/dts/qcom-msm8960-cdp.dts diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts new file mode 100644 index 000000000000..1fb20f2333cc --- /dev/null +++ b/arch/arm/boot/dts/r7s72100-genmai.dts @@ -0,0 +1,31 @@ +/* + * Device Tree Source for the Genmai board + * + * Copyright (C) 2013 Renesas Solutions Corp. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +/include/ "r7s72100.dtsi" + +/ { + model = "Genmai"; + compatible = "renesas,genmai", "renesas,r7s72100"; + + chosen { + bootargs = "console=ttySC2,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp"; + }; + + memory { + device_type = "memory"; + reg = <0x08000000 0x08000000>; + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + }; +}; diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi new file mode 100644 index 000000000000..46b82aa7dc4e --- /dev/null +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -0,0 +1,36 @@ +/* + * Device Tree Source for the r7s72100 SoC + * + * Copyright (C) 2013 Renesas Solutions Corp. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/ { + compatible = "renesas,r7s72100"; + interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + }; + + gic: interrupt-controller@e8201000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0xe8201000 0x1000>, + <0xe8202000 0x1000>; + }; +}; diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts index f444624eb097..9443e93d3cac 100644 --- a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts +++ b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts @@ -10,6 +10,7 @@ /dts-v1/; /include/ "r8a73a4.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "APE6EVM"; @@ -24,6 +25,34 @@ reg = <0 0x40000000 0 0x40000000>; }; + vcc_mmc0: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "MMC0 Vcc"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + vcc_sdhi0: regulator@1 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&pfc 76 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + /* Common 3.3V rail, used by several devices on APE6EVM */ + ape6evm_fixed_3v3: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + lbsc { compatible = "simple-bus"; #address-cells = <1>; @@ -33,6 +62,7 @@ }; &i2c5 { + status = "okay"; vdd_dvfs: max8973@1b { compatible = "maxim,max8973"; reg = <0x1b>; @@ -62,4 +92,47 @@ renesas,groups = "scifa0_data"; renesas,function = "scifa0"; }; + + mmc0_pins: mmcif { + renesas,groups = "mmc0_data8", "mmc0_ctrl"; + renesas,function = "mmc0"; + }; + + sdhi0_pins: sdhi0 { + renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd"; + renesas,function = "sdhi0"; + }; + + sdhi1_pins: sdhi1 { + renesas,groups = "sdhi1_data4", "sdhi1_ctrl"; + renesas,function = "sdhi1"; + }; +}; + +&mmcif0 { + vmmc-supply = <&vcc_mmc0>; + bus-width = <8>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + status = "okay"; +}; + +&sdhi0 { + vmmc-supply = <&vcc_sdhi0>; + bus-width = <4>; + toshiba,mmc-wrprotect-disable; + pinctrl-names = "default"; + pinctrl-0 = <&sdhi0_pins>; + status = "okay"; +}; + +&sdhi1 { + vmmc-supply = <&ape6evm_fixed_3v3>; + bus-width = <4>; + broken-cd; + toshiba,mmc-wrprotect-disable; + pinctrl-names = "default"; + pinctrl-0 = <&sdhi1_pins>; + status = "okay"; }; diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts index 72f867e65791..91436b58016f 100644 --- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts +++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts @@ -52,6 +52,7 @@ }; &i2c5 { + status = "okay"; vdd_dvfs: max8973@1b { compatible = "maxim,max8973"; reg = <0x1b>; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index 658fcc537576..287e047592a0 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -78,6 +78,49 @@ <0 56 4>, <0 57 4>; }; + dmac: dma-multiplexer@0 { + compatible = "renesas,shdma-mux"; + #dma-cells = <1>; + dma-channels = <20>; + dma-requests = <256>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + dma0: dma-controller@e6700020 { + compatible = "renesas,shdma-r8a73a4"; + reg = <0 0xe6700020 0 0x89e0>; + interrupt-parent = <&gic>; + interrupts = <0 220 4 + 0 200 4 + 0 201 4 + 0 202 4 + 0 203 4 + 0 204 4 + 0 205 4 + 0 206 4 + 0 207 4 + 0 208 4 + 0 209 4 + 0 210 4 + 0 211 4 + 0 212 4 + 0 213 4 + 0 214 4 + 0 215 4 + 0 216 4 + 0 217 4 + 0 218 4 + 0 219 4>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15", + "ch16", "ch17", "ch18", "ch19"; + }; + }; + thermal@e61f0000 { compatible = "renesas,rcar-thermal"; reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>, @@ -93,6 +136,7 @@ reg = <0 0xe6500000 0 0x428>; interrupt-parent = <&gic>; interrupts = <0 174 0x4>; + status = "disabled"; }; i2c1: i2c@e6510000 { @@ -102,6 +146,7 @@ reg = <0 0xe6510000 0 0x428>; interrupt-parent = <&gic>; interrupts = <0 175 0x4>; + status = "disabled"; }; i2c2: i2c@e6520000 { @@ -111,6 +156,7 @@ reg = <0 0xe6520000 0 0x428>; interrupt-parent = <&gic>; interrupts = <0 176 0x4>; + status = "disabled"; }; i2c3: i2c@e6530000 { @@ -120,6 +166,7 @@ reg = <0 0xe6530000 0 0x428>; interrupt-parent = <&gic>; interrupts = <0 177 0x4>; + status = "disabled"; }; i2c4: i2c@e6540000 { @@ -129,6 +176,7 @@ reg = <0 0xe6540000 0 0x428>; interrupt-parent = <&gic>; interrupts = <0 178 0x4>; + status = "disabled"; }; i2c5: i2c@e60b0000 { @@ -138,6 +186,7 @@ reg = <0 0xe60b0000 0 0x428>; interrupt-parent = <&gic>; interrupts = <0 179 0x4>; + status = "disabled"; }; i2c6: i2c@e6550000 { @@ -147,6 +196,7 @@ reg = <0 0xe6550000 0 0x428>; interrupt-parent = <&gic>; interrupts = <0 184 0x4>; + status = "disabled"; }; i2c7: i2c@e6560000 { @@ -156,6 +206,7 @@ reg = <0 0xe6560000 0 0x428>; interrupt-parent = <&gic>; interrupts = <0 185 0x4>; + status = "disabled"; }; i2c8: i2c@e6570000 { @@ -165,6 +216,7 @@ reg = <0 0xe6570000 0 0x428>; interrupt-parent = <&gic>; interrupts = <0 173 0x4>; + status = "disabled"; }; mmcif0: mmcif@ee200000 { diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts index c638e4ab91b8..1c56c5e56950 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts @@ -11,6 +11,7 @@ /dts-v1/; /include/ "r8a7740.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pwm/pwm.h> / { model = "armadillo 800 eva reference"; @@ -34,6 +35,33 @@ regulator-boot-on; }; + vcc_sdhi0: regulator@1 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&pfc 75 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi0: regulator@2 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_sdhi0>; + + enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>; + gpios = <&pfc 17 GPIO_ACTIVE_HIGH>; + states = <3300000 0 + 1800000 1>; + + enable-active-high; + }; + leds { compatible = "gpio-leds"; led1 { @@ -49,9 +77,19 @@ gpios = <&pfc 177 GPIO_ACTIVE_HIGH>; }; }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>; + brightness-levels = <0 1 2 4 8 16 32 64 128 255>; + default-brightness-level = <9>; + pinctrl-0 = <&backlight_pins>; + pinctrl-names = "default"; + }; }; &i2c0 { + status = "okay"; touchscreen: st1232@55 { compatible = "sitronix,st1232"; reg = <0x55>; @@ -76,4 +114,44 @@ renesas,groups = "intc_irq10"; renesas,function = "intc"; }; + + backlight_pins: backlight { + renesas,groups = "tpu0_to2_1"; + renesas,function = "tpu0"; + }; + + mmc0_pins: mmc0 { + renesas,groups = "mmc0_data8_1", "mmc0_ctrl_1"; + renesas,function = "mmc0"; + }; + + sdhi0_pins: sdhi0 { + renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp"; + renesas,function = "sdhi0"; + }; +}; + +&tpu { + status = "okay"; +}; + +&mmcif0 { + pinctrl-0 = <&mmc0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <®_3p3v>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&vcc_sdhi0>; + vqmmc-supply = <&vccq_sdhi0>; + bus-width = <4>; + cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>; + status = "okay"; }; diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 44d3d520e01f..ae1e230f711d 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -131,6 +131,7 @@ 0 202 0x4 0 203 0x4 0 204 0x4>; + status = "disabled"; }; i2c1: i2c@e6c20000 { @@ -143,6 +144,7 @@ 0 71 0x4 0 72 0x4 0 73 0x4>; + status = "disabled"; }; pfc: pfc@e6050000 { @@ -159,4 +161,37 @@ status = "disabled"; #pwm-cells = <3>; }; + + mmcif0: mmcif@e6bd0000 { + compatible = "renesas,sh-mmcif"; + reg = <0xe6bd0000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 56 4 + 0 57 4>; + status = "disabled"; + }; + + sdhi0: sdhi@e6850000 { + compatible = "renesas,sdhi-r8a7740"; + reg = <0xe6850000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 117 4 + 0 118 4 + 0 119 4>; + cap-sd-highspeed; + cap-sdio-irq; + status = "disabled"; + }; + + sdhi1: sdhi@e6860000 { + compatible = "renesas,sdhi-r8a7740"; + reg = <0xe6860000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 121 4 + 0 122 4 + 0 123 4>; + cap-sd-highspeed; + cap-sdio-irq; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/r8a7778-bockw-reference.dts b/arch/arm/boot/dts/r8a7778-bockw-reference.dts index 9bb903a3230d..969e386e852c 100644 --- a/arch/arm/boot/dts/r8a7778-bockw-reference.dts +++ b/arch/arm/boot/dts/r8a7778-bockw-reference.dts @@ -22,11 +22,36 @@ compatible = "renesas,bockw-reference", "renesas,r8a7778"; chosen { - bootargs = "console=ttySC0,115200 ignore_loglevel rw"; + bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw"; }; memory { device_type = "memory"; reg = <0x60000000 0x10000000>; }; + + fixedregulator3v3: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ethernet@18300000 { + compatible = "smsc,lan9220", "smsc,lan9115"; + reg = <0x18300000 0x1000>; + + phy-mode = "mii"; + interrupt-parent = <&irqpin>; + interrupts = <0 0>; /* IRQ0: hwirq 0 on irqpin */ + reg-io-width = <4>; + vddvario-supply = <&fixedregulator3v3>; + vdd33a-supply = <&fixedregulator3v3>; + }; +}; + +&irqpin { + status = "okay"; }; diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi index 3577aba82583..a6308a399e2d 100644 --- a/arch/arm/boot/dts/r8a7778.dtsi +++ b/arch/arm/boot/dts/r8a7778.dtsi @@ -33,6 +33,25 @@ <0xfe430000 0x100>; }; + /* irqpin: IRQ0 - IRQ3 */ + irqpin: irqpin@fe78001c { + compatible = "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + status = "disabled"; /* default off */ + reg = <0xfe78001c 4>, + <0xfe780010 4>, + <0xfe780024 4>, + <0xfe780044 4>, + <0xfe780064 4>; + interrupt-parent = <&gic>; + interrupts = <0 27 0x4 + 0 28 0x4 + 0 29 0x4 + 0 30 0x4>; + sense-bitfield-width = <2>; + }; + gpio0: gpio@ffc40000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc40000 0x2c>; diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts b/arch/arm/boot/dts/r8a7779-marzen-reference.dts index 6d5508392252..ab4110aa3c3b 100644 --- a/arch/arm/boot/dts/r8a7779-marzen-reference.dts +++ b/arch/arm/boot/dts/r8a7779-marzen-reference.dts @@ -42,8 +42,8 @@ pinctrl-names = "default"; phy-mode = "mii"; - interrupt-parent = <&gic>; - interrupts = <0 28 0x4>; + interrupt-parent = <&irqpin0>; + interrupts = <1 0>; /* IRQ1: hwirq 1 on irqpin0 */ reg-io-width = <4>; vddvario-supply = <&fixedregulator3v3>; vdd33a-supply = <&fixedregulator3v3>; @@ -63,6 +63,10 @@ }; }; +&irqpin0 { + status = "okay"; +}; + &pfc { pinctrl-0 = <&scif2_pins &scif4_pins &sdhi0_pins>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index ebbe507fcbfa..19faeac3fd2e 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -135,6 +135,7 @@ irqpin0: irqpin@fe780010 { compatible = "renesas,intc-irqpin"; #interrupt-cells = <2>; + status = "disabled"; interrupt-controller; reg = <0xfe78001c 4>, <0xfe780010 4>, @@ -156,6 +157,7 @@ reg = <0xffc70000 0x1000>; interrupt-parent = <&gic>; interrupts = <0 79 0x4>; + status = "disabled"; }; i2c1: i2c@ffc71000 { @@ -165,6 +167,7 @@ reg = <0xffc71000 0x1000>; interrupt-parent = <&gic>; interrupts = <0 82 0x4>; + status = "disabled"; }; i2c2: i2c@ffc72000 { @@ -174,6 +177,7 @@ reg = <0xffc72000 0x1000>; interrupt-parent = <&gic>; interrupts = <0 80 0x4>; + status = "disabled"; }; i2c3: i2c@ffc73000 { @@ -183,6 +187,7 @@ reg = <0xffc73000 0x1000>; interrupt-parent = <&gic>; interrupts = <0 81 0x4>; + status = "disabled"; }; pfc: pfc@fffc0000 { diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 413b4c29e782..9987dd0e9c59 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -24,6 +24,55 @@ reg = <0>; clock-frequency = <1300000000>; }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <1>; + clock-frequency = <1300000000>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <2>; + clock-frequency = <1300000000>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <3>; + clock-frequency = <1300000000>; + }; + + cpu4: cpu@4 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x100>; + clock-frequency = <780000000>; + }; + + cpu5: cpu@5 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x101>; + clock-frequency = <780000000>; + }; + + cpu6: cpu@6 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x102>; + clock-frequency = <780000000>; + }; + + cpu7: cpu@7 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x103>; + clock-frequency = <780000000>; + }; }; gic: interrupt-controller@f1001000 { @@ -38,9 +87,9 @@ interrupts = <1 9 0xf04>; }; - gpio0: gpio@ffc40000 { + gpio0: gpio@e6050000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; - reg = <0 0xffc40000 0 0x2c>; + reg = <0 0xe6050000 0 0x50>; interrupt-parent = <&gic>; interrupts = <0 4 0x4>; #gpio-cells = <2>; @@ -50,9 +99,9 @@ interrupt-controller; }; - gpio1: gpio@ffc41000 { + gpio1: gpio@e6051000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; - reg = <0 0xffc41000 0 0x2c>; + reg = <0 0xe6051000 0 0x50>; interrupt-parent = <&gic>; interrupts = <0 5 0x4>; #gpio-cells = <2>; @@ -62,9 +111,9 @@ interrupt-controller; }; - gpio2: gpio@ffc42000 { + gpio2: gpio@e6052000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; - reg = <0 0xffc42000 0 0x2c>; + reg = <0 0xe6052000 0 0x50>; interrupt-parent = <&gic>; interrupts = <0 6 0x4>; #gpio-cells = <2>; @@ -74,9 +123,9 @@ interrupt-controller; }; - gpio3: gpio@ffc43000 { + gpio3: gpio@e6053000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; - reg = <0 0xffc43000 0 0x2c>; + reg = <0 0xe6053000 0 0x50>; interrupt-parent = <&gic>; interrupts = <0 7 0x4>; #gpio-cells = <2>; @@ -86,9 +135,9 @@ interrupt-controller; }; - gpio4: gpio@ffc44000 { + gpio4: gpio@e6054000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; - reg = <0 0xffc44000 0 0x2c>; + reg = <0 0xe6054000 0 0x50>; interrupt-parent = <&gic>; interrupts = <0 8 0x4>; #gpio-cells = <2>; @@ -98,9 +147,9 @@ interrupt-controller; }; - gpio5: gpio@ffc45000 { + gpio5: gpio@e6055000 { compatible = "renesas,gpio-r8a7790", "renesas,gpio-rcar"; - reg = <0 0xffc45000 0 0x2c>; + reg = <0 0xe6055000 0 0x50>; interrupt-parent = <&gic>; interrupts = <0 9 0x4>; #gpio-cells = <2>; @@ -127,6 +176,46 @@ interrupts = <0 0 4>, <0 1 4>, <0 2 4>, <0 3 4>; }; + i2c0: i2c@e6508000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7790"; + reg = <0 0xe6508000 0 0x40>; + interrupt-parent = <&gic>; + interrupts = <0 287 0x4>; + status = "disabled"; + }; + + i2c1: i2c@e6518000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7790"; + reg = <0 0xe6518000 0 0x40>; + interrupt-parent = <&gic>; + interrupts = <0 288 0x4>; + status = "disabled"; + }; + + i2c2: i2c@e6530000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7790"; + reg = <0 0xe6530000 0 0x40>; + interrupt-parent = <&gic>; + interrupts = <0 286 0x4>; + status = "disabled"; + }; + + i2c3: i2c@e6540000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7790"; + reg = <0 0xe6540000 0 0x40>; + interrupt-parent = <&gic>; + interrupts = <0 290 0x4>; + status = "disabled"; + }; + mmcif0: mmcif@ee200000 { compatible = "renesas,sh-mmcif"; reg = <0 0xee200000 0 0x80>; @@ -152,7 +241,7 @@ sdhi0: sdhi@ee100000 { compatible = "renesas,sdhi-r8a7790"; - reg = <0 0xee100000 0 0x100>; + reg = <0 0xee100000 0 0x200>; interrupt-parent = <&gic>; interrupts = <0 165 4>; cap-sd-highspeed; @@ -161,7 +250,7 @@ sdhi1: sdhi@ee120000 { compatible = "renesas,sdhi-r8a7790"; - reg = <0 0xee120000 0 0x100>; + reg = <0 0xee120000 0 0x200>; interrupt-parent = <&gic>; interrupts = <0 166 4>; cap-sd-highspeed; diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts new file mode 100644 index 000000000000..1ce5250ec278 --- /dev/null +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -0,0 +1,32 @@ +/* + * Device Tree Source for the Koelsch board + * + * Copyright (C) 2013 Renesas Electronics Corporation + * Copyright (C) 2013 Renesas Solutions Corp. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +/include/ "r8a7791.dtsi" + +/ { + model = "Koelsch"; + compatible = "renesas,koelsch", "renesas,r8a7791"; + + chosen { + bootargs = "console=ttySC6,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x80000000>; + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi new file mode 100644 index 000000000000..fea5cfef4691 --- /dev/null +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -0,0 +1,74 @@ +/* + * Device Tree Source for the r8a7791 SoC + * + * Copyright (C) 2013 Renesas Electronics Corporation + * Copyright (C) 2013 Renesas Solutions Corp. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/ { + compatible = "renesas,r8a7791"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0>; + clock-frequency = <1300000000>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <1>; + clock-frequency = <1300000000>; + }; + }; + + gic: interrupt-controller@f1001000 { + compatible = "arm,cortex-a15-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0 0xf1001000 0 0x1000>, + <0 0xf1002000 0 0x1000>, + <0 0xf1004000 0 0x2000>, + <0 0xf1006000 0 0x2000>; + interrupts = <1 9 0xf04>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; + }; + + irqc0: interrupt-controller@e61c0000 { + compatible = "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupt-parent = <&gic>; + interrupts = <0 0 4>, + <0 1 4>, + <0 2 4>, + <0 3 4>, + <0 12 4>, + <0 13 4>, + <0 14 4>, + <0 15 4>, + <0 16 4>, + <0 17 4>; + }; +}; diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts new file mode 100644 index 000000000000..035df4053c21 --- /dev/null +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2013 MundoReader S.L. + * Author: Heiko Stuebner <heiko@sntech.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; +#include "rk3066a.dtsi" + +/ { + model = "bq Curie 2"; + + memory { + reg = <0x60000000 0x40000000>; + }; + + soc { + uart0: serial@10124000 { + status = "okay"; + }; + + uart1: serial@10126000 { + status = "okay"; + }; + + uart2: serial@20064000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_xfer>; + status = "okay"; + }; + + uart3: serial@20068000 { + status = "okay"; + }; + + vcc_sd0: fixed-regulator { + compatible = "regulator-fixed"; + regulator-name = "sdmmc-supply"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + gpio = <&gpio3 7 GPIO_ACTIVE_LOW>; + startup-delay-us = <100000>; + }; + + dwmmc@10214000 { /* sdmmc */ + num-slots = <1>; + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4>; + vmmc-supply = <&vcc_sd0>; + + slot@0 { + reg = <0>; + bus-width = <4>; + disable-wp; + }; + }; + + dwmmc@10218000 { /* wifi */ + num-slots = <1>; + status = "okay"; + non-removable; + + pinctrl-names = "default"; + pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>; + + slot@0 { + reg = <0>; + bus-width = <4>; + disable-wp; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + + button@0 { + gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */ + linux,code = <116>; + label = "GPIO Key Power"; + linux,input-type = <1>; + gpio-key,wakeup = <1>; + debounce-interval = <100>; + }; + button@1 { + gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */ + linux,code = <104>; + label = "GPIO Key Vol-"; + linux,input-type = <1>; + gpio-key,wakeup = <0>; + debounce-interval = <100>; + }; + /* VOL+ comes somehow thru the ADC */ + }; + }; +}; diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index 56bfac93d3f6..be5d2b09a363 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -14,15 +14,12 @@ */ #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/pinctrl/rockchip.h> -#include "skeleton.dtsi" +#include "rk3xxx.dtsi" #include "rk3066a-clocks.dtsi" / { compatible = "rockchip,rk3066a"; - interrupt-parent = <&gic>; cpus { #address-cells = <1>; @@ -43,33 +40,6 @@ }; soc { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges; - - gic: interrupt-controller@1013d000 { - compatible = "arm,cortex-a9-gic"; - interrupt-controller; - #interrupt-cells = <3>; - reg = <0x1013d000 0x1000>, - <0x1013c100 0x0100>; - }; - - L2: l2-cache-controller@10138000 { - compatible = "arm,pl310-cache"; - reg = <0x10138000 0x1000>; - cache-unified; - cache-level = <2>; - }; - - local-timer@1013c600 { - compatible = "arm,cortex-a9-twd-timer"; - reg = <0x1013c600 0x20>; - interrupts = <GIC_PPI 13 0x304>; - clocks = <&dummy150m>; - }; - timer@20038000 { compatible = "snps,dw-apb-timer-osc"; reg = <0x20038000 0x100>; @@ -191,17 +161,14 @@ uart0_xfer: uart0-xfer { rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_default>, <RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; uart0_cts: uart0-cts { rockchip,pins = <RK_GPIO1 2 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; uart0_rts: uart0-rts { rockchip,pins = <RK_GPIO1 3 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; }; @@ -209,17 +176,14 @@ uart1_xfer: uart1-xfer { rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_default>, <RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; uart1_cts: uart1-cts { rockchip,pins = <RK_GPIO1 6 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; uart1_rts: uart1-rts { rockchip,pins = <RK_GPIO1 7 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; }; @@ -227,7 +191,6 @@ uart2_xfer: uart2-xfer { rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_default>, <RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; /* no rts / cts for uart2 */ }; @@ -236,44 +199,36 @@ uart3_xfer: uart3-xfer { rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_default>, <RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; uart3_cts: uart3-cts { rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; uart3_rts: uart3-rts { rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; }; sd0 { sd0_clk: sd0-clk { rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; sd0_cmd: sd0-cmd { rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; sd0_cd: sd0-cd { rockchip,pins = <RK_GPIO3 14 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; sd0_wp: sd0-wp { rockchip,pins = <RK_GPIO3 15 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; sd0_bus1: sd0-bus-width1 { rockchip,pins = <RK_GPIO3 10 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; sd0_bus4: sd0-bus-width4 { @@ -281,34 +236,28 @@ <RK_GPIO3 11 RK_FUNC_1 &pcfg_pull_default>, <RK_GPIO3 12 RK_FUNC_1 &pcfg_pull_default>, <RK_GPIO3 13 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; }; sd1 { sd1_clk: sd1-clk { rockchip,pins = <RK_GPIO3 21 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; sd1_cmd: sd1-cmd { rockchip,pins = <RK_GPIO3 16 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; sd1_cd: sd1-cd { rockchip,pins = <RK_GPIO3 22 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; sd1_wp: sd1-wp { rockchip,pins = <RK_GPIO3 23 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; sd1_bus1: sd1-bus-width1 { rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; sd1_bus4: sd1-bus-width4 { @@ -316,75 +265,8 @@ <RK_GPIO3 18 RK_FUNC_1 &pcfg_pull_default>, <RK_GPIO3 19 RK_FUNC_1 &pcfg_pull_default>, <RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_default>; - rockchip,config = <&pcfg_pull_default>; }; }; }; - - uart0: serial@10124000 { - compatible = "snps,dw-apb-uart"; - reg = <0x10124000 0x400>; - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <1>; - clocks = <&clk_gates1 8>; - status = "disabled"; - }; - - uart1: serial@10126000 { - compatible = "snps,dw-apb-uart"; - reg = <0x10126000 0x400>; - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <1>; - clocks = <&clk_gates1 10>; - status = "disabled"; - }; - - uart2: serial@20064000 { - compatible = "snps,dw-apb-uart"; - reg = <0x20064000 0x400>; - interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <1>; - clocks = <&clk_gates1 12>; - status = "disabled"; - }; - - uart3: serial@20068000 { - compatible = "snps,dw-apb-uart"; - reg = <0x20068000 0x400>; - interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <1>; - clocks = <&clk_gates1 14>; - status = "disabled"; - }; - - dwmmc@10214000 { - compatible = "rockchip,rk2928-dw-mshc"; - reg = <0x10214000 0x1000>; - interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - - clocks = <&clk_gates5 10>, <&clk_gates2 11>; - clock-names = "biu", "ciu"; - - status = "disabled"; - }; - - dwmmc@10218000 { - compatible = "rockchip,rk2928-dw-mshc"; - reg = <0x10218000 0x1000>; - interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - - clocks = <&clk_gates5 11>, <&clk_gates2 13>; - clock-names = "biu", "ciu"; - - status = "disabled"; - }; }; }; diff --git a/arch/arm/boot/dts/rk3188-clocks.dtsi b/arch/arm/boot/dts/rk3188-clocks.dtsi new file mode 100644 index 000000000000..b1b92dc245ce --- /dev/null +++ b/arch/arm/boot/dts/rk3188-clocks.dtsi @@ -0,0 +1,289 @@ +/* + * Copyright (c) 2013 MundoReader S.L. + * Author: Heiko Stuebner <heiko@sntech.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/ { + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* + * This is a dummy clock, to be used as placeholder on + * other mux clocks when a specific parent clock is not + * yet implemented. It should be dropped when the driver + * is complete. + */ + dummy: dummy { + compatible = "fixed-clock"; + clock-frequency = <0>; + #clock-cells = <0>; + }; + + xin24m: xin24m { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + #clock-cells = <0>; + }; + + dummy48m: dummy48m { + compatible = "fixed-clock"; + clock-frequency = <48000000>; + #clock-cells = <0>; + }; + + dummy150m: dummy150m { + compatible = "fixed-clock"; + clock-frequency = <150000000>; + #clock-cells = <0>; + }; + + clk_gates0: gate-clk@200000d0 { + compatible = "rockchip,rk2928-gate-clk"; + reg = <0x200000d0 0x4>; + clocks = <&dummy150m>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy>; + + clock-output-names = + "gate_core_periph", "gate_cpu_gpll", + "gate_ddrphy", "gate_aclk_cpu", + "gate_hclk_cpu", "gate_pclk_cpu", + "gate_atclk_cpu", "gate_aclk_core", + "reserved", "gate_i2s0", + "gate_i2s0_frac", "reserved", + "reserved", "gate_spdif", + "gate_spdif_frac", "gate_testclk"; + + #clock-cells = <1>; + }; + + clk_gates1: gate-clk@200000d4 { + compatible = "rockchip,rk2928-gate-clk"; + reg = <0x200000d4 0x4>; + clocks = <&xin24m>, <&xin24m>, + <&xin24m>, <&dummy>, + <&dummy>, <&xin24m>, + <&xin24m>, <&dummy>, + <&xin24m>, <&dummy>, + <&xin24m>, <&dummy>, + <&xin24m>, <&dummy>, + <&xin24m>, <&dummy>; + + clock-output-names = + "gate_timer0", "gate_timer1", + "gate_timer3", "gate_jtag", + "gate_aclk_lcdc1_src", "gate_otgphy0", + "gate_otgphy1", "gate_ddr_gpll", + "gate_uart0", "gate_frac_uart0", + "gate_uart1", "gate_frac_uart1", + "gate_uart2", "gate_frac_uart2", + "gate_uart3", "gate_frac_uart3"; + + #clock-cells = <1>; + }; + + clk_gates2: gate-clk@200000d8 { + compatible = "rockchip,rk2928-gate-clk"; + reg = <0x200000d8 0x4>; + clocks = <&clk_gates2 1>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy>, + <&clk_gates2 3>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy48m>, + <&dummy>, <&dummy48m>, + <&dummy>, <&dummy>; + + clock-output-names = + "gate_periph_src", "gate_aclk_periph", + "gate_hclk_periph", "gate_pclk_periph", + "gate_smc", "gate_mac", + "gate_hsadc", "gate_hsadc_frac", + "gate_saradc", "gate_spi0", + "gate_spi1", "gate_mmc0", + "gate_mac_lbtest", "gate_mmc1", + "gate_emmc", "reserved"; + + #clock-cells = <1>; + }; + + clk_gates3: gate-clk@200000dc { + compatible = "rockchip,rk2928-gate-clk"; + reg = <0x200000dc 0x4>; + clocks = <&dummy>, <&dummy>, + <&dummy>, <&dummy>, + <&xin24m>, <&xin24m>, + <&dummy>, <&dummy>, + <&xin24m>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy>, + <&xin24m>, <&dummy>; + + clock-output-names = + "gate_aclk_lcdc0_src", "gate_dclk_lcdc0", + "gate_dclk_lcdc1", "gate_pclkin_cif0", + "gate_timer2", "gate_timer4", + "gate_hsicphy", "gate_cif0_out", + "gate_timer5", "gate_aclk_vepu", + "gate_hclk_vepu", "gate_aclk_vdpu", + "gate_hclk_vdpu", "reserved", + "gate_timer6", "gate_aclk_gpu_src"; + + #clock-cells = <1>; + }; + + clk_gates4: gate-clk@200000e0 { + compatible = "rockchip,rk2928-gate-clk"; + reg = <0x200000e0 0x4>; + clocks = <&clk_gates2 2>, <&clk_gates2 3>, + <&clk_gates2 1>, <&clk_gates2 1>, + <&clk_gates2 1>, <&clk_gates2 2>, + <&clk_gates2 2>, <&clk_gates2 2>, + <&clk_gates0 4>, <&clk_gates0 4>, + <&clk_gates0 3>, <&dummy>, + <&clk_gates0 3>, <&dummy>, + <&dummy>, <&dummy>; + + clock-output-names = + "gate_hclk_peri_axi_matrix", "gate_pclk_peri_axi_matrix", + "gate_aclk_cpu_peri", "gate_aclk_peri_axi_matrix", + "gate_aclk_pei_niu", "gate_hclk_usb_peri", + "gate_hclk_peri_ahb_arbi", "gate_hclk_emem_peri", + "gate_hclk_cpubus", "gate_hclk_ahb2apb", + "gate_aclk_strc_sys", "reserved", + "gate_aclk_intmem", "reserved", + "gate_hclk_imem1", "gate_hclk_imem0"; + + #clock-cells = <1>; + }; + + clk_gates5: gate-clk@200000e4 { + compatible = "rockchip,rk2928-gate-clk"; + reg = <0x200000e4 0x4>; + clocks = <&clk_gates0 3>, <&clk_gates2 1>, + <&clk_gates0 5>, <&clk_gates0 5>, + <&clk_gates0 5>, <&clk_gates0 5>, + <&clk_gates0 4>, <&clk_gates0 5>, + <&clk_gates2 1>, <&clk_gates2 2>, + <&clk_gates2 2>, <&clk_gates2 2>, + <&clk_gates2 2>, <&clk_gates4 5>; + + clock-output-names = + "gate_aclk_dmac1", "gate_aclk_dmac2", + "gate_pclk_efuse", "gate_pclk_tzpc", + "gate_pclk_grf", "gate_pclk_pmu", + "gate_hclk_rom", "gate_pclk_ddrupctl", + "gate_aclk_smc", "gate_hclk_nandc", + "gate_hclk_mmc0", "gate_hclk_mmc1", + "gate_hclk_emmc", "gate_hclk_otg0"; + + #clock-cells = <1>; + }; + + clk_gates6: gate-clk@200000e8 { + compatible = "rockchip,rk2928-gate-clk"; + reg = <0x200000e8 0x4>; + clocks = <&clk_gates3 0>, <&clk_gates0 4>, + <&clk_gates0 4>, <&clk_gates1 4>, + <&clk_gates0 4>, <&clk_gates3 0>, + <&dummy>, <&dummy>, + <&clk_gates3 0>, <&clk_gates0 4>, + <&clk_gates0 4>, <&clk_gates1 4>, + <&clk_gates0 4>, <&clk_gates3 0>; + + clock-output-names = + "gate_aclk_lcdc0", "gate_hclk_lcdc0", + "gate_hclk_lcdc1", "gate_aclk_lcdc1", + "gate_hclk_cif0", "gate_aclk_cif0", + "reserved", "reserved", + "gate_aclk_ipp", "gate_hclk_ipp", + "gate_hclk_rga", "gate_aclk_rga", + "gate_hclk_vio_bus", "gate_aclk_vio0"; + + #clock-cells = <1>; + }; + + clk_gates7: gate-clk@200000ec { + compatible = "rockchip,rk2928-gate-clk"; + reg = <0x200000ec 0x4>; + clocks = <&clk_gates2 2>, <&clk_gates0 4>, + <&clk_gates0 4>, <&dummy>, + <&dummy>, <&clk_gates2 2>, + <&clk_gates2 2>, <&clk_gates0 5>, + <&dummy>, <&clk_gates0 5>, + <&clk_gates0 5>, <&clk_gates2 3>, + <&clk_gates2 3>, <&clk_gates2 3>, + <&clk_gates2 3>, <&clk_gates2 3>; + + clock-output-names = + "gate_hclk_emac", "gate_hclk_spdif", + "gate_hclk_i2s0_2ch", "gate_hclk_otg1", + "gate_hclk_hsic", "gate_hclk_hsadc", + "gate_hclk_pidf", "gate_pclk_timer0", + "reserved", "gate_pclk_timer2", + "gate_pclk_pwm01", "gate_pclk_pwm23", + "gate_pclk_spi0", "gate_pclk_spi1", + "gate_pclk_saradc", "gate_pclk_wdt"; + + #clock-cells = <1>; + }; + + clk_gates8: gate-clk@200000f0 { + compatible = "rockchip,rk2928-gate-clk"; + reg = <0x200000f0 0x4>; + clocks = <&clk_gates0 5>, <&clk_gates0 5>, + <&clk_gates2 3>, <&clk_gates2 3>, + <&clk_gates0 5>, <&clk_gates0 5>, + <&clk_gates2 3>, <&clk_gates2 3>, + <&clk_gates2 3>, <&clk_gates0 5>, + <&clk_gates0 5>, <&clk_gates0 5>, + <&clk_gates2 3>, <&dummy>; + + clock-output-names = + "gate_pclk_uart0", "gate_pclk_uart1", + "gate_pclk_uart2", "gate_pclk_uart3", + "gate_pclk_i2c0", "gate_pclk_i2c1", + "gate_pclk_i2c2", "gate_pclk_i2c3", + "gate_pclk_i2c4", "gate_pclk_gpio0", + "gate_pclk_gpio1", "gate_pclk_gpio2", + "gate_pclk_gpio3", "gate_aclk_gps"; + + #clock-cells = <1>; + }; + + clk_gates9: gate-clk@200000f4 { + compatible = "rockchip,rk2928-gate-clk"; + reg = <0x200000f4 0x4>; + clocks = <&dummy>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy>, + <&dummy>, <&dummy>; + + clock-output-names = + "gate_clk_core_dbg", "gate_pclk_dbg", + "gate_clk_trace", "gate_atclk", + "gate_clk_l2c", "gate_aclk_vio1", + "gate_pclk_publ", "gate_aclk_gpu"; + + #clock-cells = <1>; + }; + }; + +}; diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts new file mode 100644 index 000000000000..3ba1968a70ab --- /dev/null +++ b/arch/arm/boot/dts/rk3188-radxarock.dts @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; +#include "rk3188.dtsi" + +/ { + model = "Radxa Rock"; + + memory { + reg = <0x60000000 0x80000000>; + }; + + soc { + uart0: serial@10124000 { + status = "okay"; + }; + + uart1: serial@10126000 { + status = "okay"; + }; + + uart2: serial@20064000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_xfer>; + status = "okay"; + }; + + uart3: serial@20068000 { + status = "okay"; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + + button@0 { + gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; + linux,code = <116>; + label = "GPIO Key Power"; + linux,input-type = <1>; + gpio-key,wakeup = <1>; + debounce-interval = <100>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + green { + gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + yellow { + gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + sleep { + gpios = <&gpio0 15 0>; + default-state = "off"; + }; + }; + + }; +}; diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi new file mode 100644 index 000000000000..1a26b03b3649 --- /dev/null +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -0,0 +1,253 @@ +/* + * Copyright (c) 2013 MundoReader S.L. + * Author: Heiko Stuebner <heiko@sntech.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include "rk3xxx.dtsi" +#include "rk3188-clocks.dtsi" + +/ { + compatible = "rockchip,rk3188"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <0x0>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <0x1>; + }; + cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <0x2>; + }; + cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <0x3>; + }; + }; + + soc { + global-timer@1013c200 { + interrupts = <GIC_PPI 11 0xf04>; + }; + + local-timer@1013c600 { + interrupts = <GIC_PPI 13 0xf04>; + }; + + pinctrl@20008000 { + compatible = "rockchip,rk3188-pinctrl"; + reg = <0x20008000 0xa0>, + <0x20008164 0x1a0>; + reg-names = "base", "pull"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gpio0: gpio0@0x2000a000 { + compatible = "rockchip,rk3188-gpio-bank0"; + reg = <0x2000a000 0x100>, + <0x20004064 0x8>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_gates8 9>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio1@0x2003c000 { + compatible = "rockchip,gpio-bank"; + reg = <0x2003c000 0x100>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_gates8 10>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio2@2003e000 { + compatible = "rockchip,gpio-bank"; + reg = <0x2003e000 0x100>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_gates8 11>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio3@20080000 { + compatible = "rockchip,gpio-bank"; + reg = <0x20080000 0x100>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_gates8 12>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + pcfg_pull_up: pcfg_pull_up { + bias-pull-up; + }; + + pcfg_pull_down: pcfg_pull_down { + bias-pull-down; + }; + + pcfg_pull_none: pcfg_pull_none { + bias-disable; + }; + + uart0 { + uart0_xfer: uart0-xfer { + rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_cts: uart0-cts { + rockchip,pins = <RK_GPIO1 2 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_rts: uart0-rts { + rockchip,pins = <RK_GPIO1 3 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart1 { + uart1_xfer: uart1-xfer { + rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart1_cts: uart1-cts { + rockchip,pins = <RK_GPIO1 6 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart1_rts: uart1-rts { + rockchip,pins = <RK_GPIO1 7 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart2 { + uart2_xfer: uart2-xfer { + rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_none>; + }; + /* no rts / cts for uart2 */ + }; + + uart3 { + uart3_xfer: uart3-xfer { + rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart3_cts: uart3-cts { + rockchip,pins = <RK_GPIO1 12 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart3_rts: uart3-rts { + rockchip,pins = <RK_GPIO1 13 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + sd0 { + sd0_clk: sd0-clk { + rockchip,pins = <RK_GPIO3 2 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_cmd: sd0-cmd { + rockchip,pins = <RK_GPIO3 3 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_cd: sd0-cd { + rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_wp: sd0-wp { + rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_pwr: sd0-pwr { + rockchip,pins = <RK_GPIO3 1 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_bus1: sd0-bus-width1 { + rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_bus4: sd0-bus-width4 { + rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 5 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 6 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 7 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + sd1 { + sd1_clk: sd1-clk { + rockchip,pins = <RK_GPIO3 21 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd1_cmd: sd1-cmd { + rockchip,pins = <RK_GPIO3 16 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd1_cd: sd1-cd { + rockchip,pins = <RK_GPIO3 22 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd1_wp: sd1-wp { + rockchip,pins = <RK_GPIO3 23 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd1_bus1: sd1-bus-width1 { + rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd1_bus4: sd1-bus-width4 { + rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 18 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 19 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi new file mode 100644 index 000000000000..0fcbcfd67de2 --- /dev/null +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -0,0 +1,124 @@ +/* + * Copyright (c) 2013 MundoReader S.L. + * Author: Heiko Stuebner <heiko@sntech.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "skeleton.dtsi" + +/ { + interrupt-parent = <&gic>; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + + gic: interrupt-controller@1013d000 { + compatible = "arm,cortex-a9-gic"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x1013d000 0x1000>, + <0x1013c100 0x0100>; + }; + + L2: l2-cache-controller@10138000 { + compatible = "arm,pl310-cache"; + reg = <0x10138000 0x1000>; + cache-unified; + cache-level = <2>; + }; + + global-timer@1013c200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x1013c200 0x20>; + interrupts = <GIC_PPI 11 0x304>; + clocks = <&dummy150m>; + }; + + local-timer@1013c600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x1013c600 0x20>; + interrupts = <GIC_PPI 13 0x304>; + clocks = <&dummy150m>; + }; + + uart0: serial@10124000 { + compatible = "snps,dw-apb-uart"; + reg = <0x10124000 0x400>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <1>; + clocks = <&clk_gates1 8>; + status = "disabled"; + }; + + uart1: serial@10126000 { + compatible = "snps,dw-apb-uart"; + reg = <0x10126000 0x400>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <1>; + clocks = <&clk_gates1 10>; + status = "disabled"; + }; + + uart2: serial@20064000 { + compatible = "snps,dw-apb-uart"; + reg = <0x20064000 0x400>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <1>; + clocks = <&clk_gates1 12>; + status = "disabled"; + }; + + uart3: serial@20068000 { + compatible = "snps,dw-apb-uart"; + reg = <0x20068000 0x400>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <1>; + clocks = <&clk_gates1 14>; + status = "disabled"; + }; + + dwmmc@10214000 { + compatible = "rockchip,rk2928-dw-mshc"; + reg = <0x10214000 0x1000>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + clocks = <&clk_gates5 10>, <&clk_gates2 11>; + clock-names = "biu", "ciu"; + + status = "disabled"; + }; + + dwmmc@10218000 { + compatible = "rockchip,rk2928-dw-mshc"; + reg = <0x10218000 0x1000>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + clocks = <&clk_gates5 11>, <&clk_gates2 13>; + clock-names = "biu", "ciu"; + + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/boot/dts/s3c6400.dtsi b/arch/arm/boot/dts/s3c6400.dtsi new file mode 100644 index 000000000000..a7d1c8ec150d --- /dev/null +++ b/arch/arm/boot/dts/s3c6400.dtsi @@ -0,0 +1,41 @@ +/* + * Samsung's S3C6400 SoC device tree source + * + * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com> + * + * Samsung's S3C6400 SoC device nodes are listed in this file. S3C6400 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * S3C6400 SoC. As device tree coverage for S3C6400 increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include "s3c64xx.dtsi" + +/ { + compatible = "samsung,s3c6400"; +}; + +&vic0 { + valid-mask = <0xfffffe1f>; + valid-wakeup-mask = <0x00200004>; +}; + +&vic1 { + valid-mask = <0xffffffff>; + valid-wakeup-mask = <0x53020000>; +}; + +&soc { + clocks: clock-controller@7e00f000 { + compatible = "samsung,s3c6400-clock"; + reg = <0x7e00f000 0x1000>; + #clock-cells = <1>; + }; +}; diff --git a/arch/arm/boot/dts/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts new file mode 100644 index 000000000000..57e00f9bce99 --- /dev/null +++ b/arch/arm/boot/dts/s3c6410-mini6410.dts @@ -0,0 +1,228 @@ +/* + * Samsung's S3C6410 based Mini6410 board device tree source + * + * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com> + * + * Device tree source file for FriendlyARM Mini6410 board which is based on + * Samsung's S3C6410 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +#include "s3c6410.dtsi" + +/ { + model = "FriendlyARM Mini6410 board based on S3C6410"; + compatible = "friendlyarm,mini6410", "samsung,s3c6410"; + + memory { + reg = <0x50000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttySAC0,115200n8 earlyprintk rootwait root=/dev/mmcblk0p1"; + }; + + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + fin_pll: oscillator@0 { + compatible = "fixed-clock"; + reg = <0>; + clock-frequency = <12000000>; + clock-output-names = "fin_pll"; + #clock-cells = <0>; + }; + + xusbxti: oscillator@1 { + compatible = "fixed-clock"; + reg = <1>; + clock-output-names = "xusbxti"; + clock-frequency = <48000000>; + #clock-cells = <0>; + }; + }; + + srom-cs1@18000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x18000000 0x8000000>; + ranges; + + ethernet@18000000 { + compatible = "davicom,dm9000"; + reg = <0x18000000 0x2 0x18000004 0x2>; + interrupt-parent = <&gpn>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; + davicom,no-eeprom; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys>; + autorepeat; + + button-k1 { + label = "K1"; + gpios = <&gpn 0 GPIO_ACTIVE_LOW>; + linux,code = <2>; + debounce-interval = <20>; + }; + + button-k2 { + label = "K2"; + gpios = <&gpn 1 GPIO_ACTIVE_LOW>; + linux,code = <3>; + debounce-interval = <20>; + }; + + button-k3 { + label = "K3"; + gpios = <&gpn 2 GPIO_ACTIVE_LOW>; + linux,code = <4>; + debounce-interval = <20>; + }; + + button-k4 { + label = "K4"; + gpios = <&gpn 3 GPIO_ACTIVE_LOW>; + linux,code = <5>; + debounce-interval = <20>; + }; + + button-k5 { + label = "K5"; + gpios = <&gpn 4 GPIO_ACTIVE_LOW>; + linux,code = <6>; + debounce-interval = <20>; + }; + + button-k6 { + label = "K6"; + gpios = <&gpn 5 GPIO_ACTIVE_LOW>; + linux,code = <7>; + debounce-interval = <20>; + }; + + button-k7 { + label = "K7"; + gpios = <&gpl 11 GPIO_ACTIVE_LOW>; + linux,code = <8>; + debounce-interval = <20>; + }; + + button-k8 { + label = "K8"; + gpios = <&gpl 12 GPIO_ACTIVE_LOW>; + linux,code = <9>; + debounce-interval = <20>; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_leds>; + + led-1 { + label = "LED1"; + gpios = <&gpk 4 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + + led-2 { + label = "LED2"; + gpios = <&gpk 5 GPIO_ACTIVE_LOW>; + linux,default-trigger = "mmc0"; + }; + + led-3 { + label = "LED3"; + gpios = <&gpk 6 GPIO_ACTIVE_LOW>; + }; + + led-4 { + label = "LED4"; + gpios = <&gpk 7 GPIO_ACTIVE_LOW>; + }; + }; + + buzzer { + compatible = "pwm-beeper"; + pwms = <&pwm 0 1000000 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_out>; + }; +}; + +&sdhci0 { + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; + bus-width = <4>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_data>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_data>, <&uart1_fctl>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_data>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_data>; + status = "okay"; +}; + +&pwm { + status = "okay"; +}; + +&pinctrl0 { + gpio_leds: gpio-leds { + samsung,pins = "gpk-4", "gpk-5", "gpk-6", "gpk-7"; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + gpio_keys: gpio-keys { + samsung,pins = "gpn-0", "gpn-1", "gpn-2", "gpn-3", + "gpn-4", "gpn-5", "gpl-11", "gpl-12"; + samsung,pin-pud = <PIN_PULL_NONE>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c08"; + reg = <0x50>; + pagesize = <16>; + }; +}; diff --git a/arch/arm/boot/dts/s3c6410-smdk6410.dts b/arch/arm/boot/dts/s3c6410-smdk6410.dts new file mode 100644 index 000000000000..ecf35ec466f7 --- /dev/null +++ b/arch/arm/boot/dts/s3c6410-smdk6410.dts @@ -0,0 +1,103 @@ +/* + * Samsung S3C6410 based SMDK6410 board device tree source. + * + * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com> + * + * Device tree source file for SAMSUNG SMDK6410 board which is based on + * Samsung's S3C6410 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +#include "s3c6410.dtsi" + +/ { + model = "SAMSUNG SMDK6410 board based on S3C6410"; + compatible = "samsung,mini6410", "samsung,s3c6410"; + + memory { + reg = <0x50000000 0x8000000>; + }; + + chosen { + bootargs = "console=ttySAC0,115200n8 earlyprintk rootwait root=/dev/mmcblk0p1"; + }; + + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + fin_pll: oscillator@0 { + compatible = "fixed-clock"; + reg = <0>; + clock-frequency = <12000000>; + clock-output-names = "fin_pll"; + #clock-cells = <0>; + }; + + xusbxti: oscillator@1 { + compatible = "fixed-clock"; + reg = <1>; + clock-output-names = "xusbxti"; + clock-frequency = <48000000>; + #clock-cells = <0>; + }; + }; + + srom-cs1@18000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x18000000 0x8000000>; + ranges; + + ethernet@18000000 { + compatible = "smsc,lan9115"; + reg = <0x18000000 0x10000>; + interrupt-parent = <&gpn>; + interrupts = <10 IRQ_TYPE_LEVEL_LOW>; + phy-mode = "mii"; + reg-io-width = <4>; + smsc,force-internal-phy; + }; + }; +}; + +&sdhci0 { + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; + bus-width = <4>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_data>, <&uart0_fctl>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_data>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_data>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_data>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/s3c6410.dtsi b/arch/arm/boot/dts/s3c6410.dtsi new file mode 100644 index 000000000000..eb4226b3407c --- /dev/null +++ b/arch/arm/boot/dts/s3c6410.dtsi @@ -0,0 +1,57 @@ +/* + * Samsung's S3C6410 SoC device tree source + * + * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com> + * + * Samsung's S3C6410 SoC device nodes are listed in this file. S3C6410 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * S3C6410 SoC. As device tree coverage for S3C6410 increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include "s3c64xx.dtsi" + +/ { + compatible = "samsung,s3c6410"; + + aliases { + i2c1 = &i2c1; + }; +}; + +&vic0 { + valid-mask = <0xffffff7f>; + valid-wakeup-mask = <0x00200004>; +}; + +&vic1 { + valid-mask = <0xffffffff>; + valid-wakeup-mask = <0x53020000>; +}; + +&soc { + clocks: clock-controller@7e00f000 { + compatible = "samsung,s3c6410-clock"; + reg = <0x7e00f000 0x1000>; + #clock-cells = <1>; + }; + + i2c1: i2c@7f00f000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x7f00f000 0x1000>; + interrupt-parent = <&vic0>; + interrupts = <5>; + clock-names = "i2c"; + clocks = <&clocks PCLK_IIC1>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; +}; diff --git a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi new file mode 100644 index 000000000000..b1197d8b04de --- /dev/null +++ b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi @@ -0,0 +1,687 @@ +/* + * Samsung's S3C64xx SoC series common device tree source + * - pin control-related definitions + * + * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com> + * + * Samsung's S3C64xx SoCs pin banks, pin-mux and pin-config options are + * listed as device tree nodes in this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#define PIN_PULL_NONE 0 +#define PIN_PULL_DOWN 1 +#define PIN_PULL_UP 2 + +&pinctrl0 { + /* + * Pin banks + */ + + gpa: gpa { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb: gpb { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc: gpc { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd: gpd { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe: gpe { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf: gpf { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg: gpg { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph: gph { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpi: gpi { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj: gpj { + gpio-controller; + #gpio-cells = <2>; + }; + + gpk: gpk { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl: gpl { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm: gpm { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpn: gpn { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpo: gpo { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpp: gpp { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpq: gpq { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + /* + * Pin groups + */ + + uart0_data: uart0-data { + samsung,pins = "gpa-0", "gpa-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + uart0_fctl: uart0-fctl { + samsung,pins = "gpa-2", "gpa-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + uart1_data: uart1-data { + samsung,pins = "gpa-4", "gpa-5"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + uart1_fctl: uart1-fctl { + samsung,pins = "gpa-6", "gpa-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + uart2_data: uart2-data { + samsung,pins = "gpb-0", "gpb-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + uart3_data: uart3-data { + samsung,pins = "gpb-2", "gpb-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + ext_dma_0: ext-dma-0 { + samsung,pins = "gpb-0", "gpb-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + ext_dma_1: ext-dma-1 { + samsung,pins = "gpb-2", "gpb-3"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + irda_data_0: irda-data-0 { + samsung,pins = "gpb-0", "gpb-1"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + irda_data_1: irda-data-1 { + samsung,pins = "gpb-2", "gpb-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + irda_sdbw: irda-sdbw { + samsung,pins = "gpb-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + i2c0_bus: i2c0-bus { + samsung,pins = "gpb-5", "gpb-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_UP>; + }; + + i2c1_bus: i2c1-bus { + /* S3C6410-only */ + samsung,pins = "gpb-2", "gpb-3"; + samsung,pin-function = <6>; + samsung,pin-pud = <PIN_PULL_UP>; + }; + + spi0_bus: spi0-bus { + samsung,pins = "gpc-0", "gpc-1", "gpc-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_UP>; + }; + + spi0_cs: spi0-cs { + samsung,pins = "gpc-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + spi1_bus: spi1-bus { + samsung,pins = "gpc-4", "gpc-5", "gpc-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_UP>; + }; + + spi1_cs: spi1-cs { + samsung,pins = "gpc-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd0_cmd: sd0-cmd { + samsung,pins = "gpg-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd0_clk: sd0-clk { + samsung,pins = "gpg-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd0_bus1: sd0-bus1 { + samsung,pins = "gpg-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd0_bus4: sd0-bus4 { + samsung,pins = "gpg-2", "gpg-3", "gpg-4", "gpg-5"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd0_cd: sd0-cd { + samsung,pins = "gpg-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_UP>; + }; + + sd1_cmd: sd1-cmd { + samsung,pins = "gph-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd1_clk: sd1-clk { + samsung,pins = "gph-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd1_bus1: sd1-bus1 { + samsung,pins = "gph-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd1_bus4: sd1-bus4 { + samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd1_bus8: sd1-bus8 { + samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5", + "gph-6", "gph-7", "gph-8", "gph-9"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd1_cd: sd1-cd { + samsung,pins = "gpg-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_UP>; + }; + + sd2_cmd: sd2-cmd { + samsung,pins = "gpc-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd2_clk: sd2-clk { + samsung,pins = "gpc-5"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd2_bus1: sd2-bus1 { + samsung,pins = "gph-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + sd2_bus4: sd2-bus4 { + samsung,pins = "gph-6", "gph-7", "gph-8", "gph-9"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + i2s0_bus: i2s0-bus { + samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + i2s0_cdclk: i2s0-cdclk { + samsung,pins = "gpd-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + i2s1_bus: i2s1-bus { + samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + i2s1_cdclk: i2s1-cdclk { + samsung,pins = "gpe-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + i2s2_bus: i2s2-bus { + /* S3C6410-only */ + samsung,pins = "gpc-4", "gpc-5", "gpc-6", "gph-6", + "gph-8", "gph-9"; + samsung,pin-function = <5>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + i2s2_cdclk: i2s2-cdclk { + /* S3C6410-only */ + samsung,pins = "gph-7"; + samsung,pin-function = <5>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + pcm0_bus: pcm0-bus { + samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + pcm0_extclk: pcm0-extclk { + samsung,pins = "gpd-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + pcm1_bus: pcm1-bus { + samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + pcm1_extclk: pcm1-extclk { + samsung,pins = "gpe-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + ac97_bus_0: ac97-bus-0 { + samsung,pins = "gpd-0", "gpd-1", "gpd-2", "gpd-3", "gpd-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + ac97_bus_1: ac97-bus-1 { + samsung,pins = "gpe-0", "gpe-1", "gpe-2", "gpe-3", "gpe-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + cam_port: cam-port { + samsung,pins = "gpf-0", "gpf-1", "gpf-2", "gpf-4", + "gpf-5", "gpf-6", "gpf-7", "gpf-8", + "gpf-9", "gpf-10", "gpf-11", "gpf-12"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + cam_rst: cam-rst { + samsung,pins = "gpf-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + cam_field: cam-field { + /* S3C6410-only */ + samsung,pins = "gpb-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + pwm_extclk: pwm-extclk { + samsung,pins = "gpf-13"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + pwm0_out: pwm0-out { + samsung,pins = "gpf-14"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + pwm1_out: pwm1-out { + samsung,pins = "gpf-15"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + clkout0: clkout-0 { + samsung,pins = "gpf-14"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col0_0: keypad-col0-0 { + samsung,pins = "gph-0"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col1_0: keypad-col1-0 { + samsung,pins = "gph-1"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col2_0: keypad-col2-0 { + samsung,pins = "gph-2"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col3_0: keypad-col3-0 { + samsung,pins = "gph-3"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col4_0: keypad-col4-0 { + samsung,pins = "gph-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col5_0: keypad-col5-0 { + samsung,pins = "gph-5"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col6_0: keypad-col6-0 { + samsung,pins = "gph-6"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col7_0: keypad-col7-0 { + samsung,pins = "gph-7"; + samsung,pin-function = <4>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col0_1: keypad-col0-1 { + samsung,pins = "gpl-0"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col1_1: keypad-col1-1 { + samsung,pins = "gpl-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col2_1: keypad-col2-1 { + samsung,pins = "gpl-2"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col3_1: keypad-col3-1 { + samsung,pins = "gpl-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col4_1: keypad-col4-1 { + samsung,pins = "gpl-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col5_1: keypad-col5-1 { + samsung,pins = "gpl-5"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col6_1: keypad-col6-1 { + samsung,pins = "gpl-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_col7_1: keypad-col7-1 { + samsung,pins = "gpl-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row0_0: keypad-row0-0 { + samsung,pins = "gpk-8"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row1_0: keypad-row1-0 { + samsung,pins = "gpk-9"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row2_0: keypad-row2-0 { + samsung,pins = "gpk-10"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row3_0: keypad-row3-0 { + samsung,pins = "gpk-11"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row4_0: keypad-row4-0 { + samsung,pins = "gpk-12"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row5_0: keypad-row5-0 { + samsung,pins = "gpk-13"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row6_0: keypad-row6-0 { + samsung,pins = "gpk-14"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row7_0: keypad-row7-0 { + samsung,pins = "gpk-15"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row0_1: keypad-row0-1 { + samsung,pins = "gpn-0"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row1_1: keypad-row1-1 { + samsung,pins = "gpn-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row2_1: keypad-row2-1 { + samsung,pins = "gpn-2"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row3_1: keypad-row3-1 { + samsung,pins = "gpn-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row4_1: keypad-row4-1 { + samsung,pins = "gpn-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row5_1: keypad-row5-1 { + samsung,pins = "gpn-5"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row6_1: keypad-row6-1 { + samsung,pins = "gpn-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + keypad_row7_1: keypad-row7-1 { + samsung,pins = "gpn-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + lcd_ctrl: lcd-ctrl { + samsung,pins = "gpj-8", "gpj-9", "gpj-10", "gpj-11"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + lcd_data16: lcd-data-width16 { + samsung,pins = "gpi-3", "gpi-4", "gpi-5", "gpi-6", + "gpi-7", "gpi-10", "gpi-11", "gpi-12", + "gpi-13", "gpi-14", "gpi-15", "gpj-3", + "gpj-4", "gpj-5", "gpj-6", "gpj-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + lcd_data18: lcd-data-width18 { + samsung,pins = "gpi-2", "gpi-3", "gpi-4", "gpi-5", + "gpi-6", "gpi-7", "gpi-10", "gpi-11", + "gpi-12", "gpi-13", "gpi-14", "gpi-15", + "gpj-2", "gpj-3", "gpj-4", "gpj-5", + "gpj-6", "gpj-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + lcd_data24: lcd-data-width24 { + samsung,pins = "gpi-0", "gpi-1", "gpi-2", "gpi-3", + "gpi-4", "gpi-5", "gpi-6", "gpi-7", + "gpi-8", "gpi-9", "gpi-10", "gpi-11", + "gpi-12", "gpi-13", "gpi-14", "gpi-15", + "gpj-0", "gpj-1", "gpj-2", "gpj-3", + "gpj-4", "gpj-5", "gpj-6", "gpj-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + hsi_bus: hsi-bus { + samsung,pins = "gpk-0", "gpk-1", "gpk-2", "gpk-3", + "gpk-4", "gpk-5", "gpk-6", "gpk-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <PIN_PULL_NONE>; + }; +}; diff --git a/arch/arm/boot/dts/s3c64xx.dtsi b/arch/arm/boot/dts/s3c64xx.dtsi new file mode 100644 index 000000000000..4e3be4d3493d --- /dev/null +++ b/arch/arm/boot/dts/s3c64xx.dtsi @@ -0,0 +1,199 @@ +/* + * Samsung's S3C64xx SoC series common device tree source + * + * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com> + * + * Samsung's S3C64xx SoC series device nodes are listed in this file. + * Particular SoCs from S3C64xx series can include this file and provide + * values for SoCs specfic bindings. + * + * Note: This file does not include device nodes for all the controllers in + * S3C64xx SoCs. As device tree coverage for S3C64xx increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "skeleton.dtsi" +#include <dt-bindings/clock/samsung,s3c64xx-clock.h> + +/ { + aliases { + i2c0 = &i2c0; + pinctrl0 = &pinctrl0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,arm1176jzf-s", "arm,arm1176"; + reg = <0x0>; + }; + }; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + vic0: interrupt-controller@71200000 { + compatible = "arm,pl192-vic"; + interrupt-controller; + reg = <0x71200000 0x1000>; + #interrupt-cells = <1>; + }; + + vic1: interrupt-controller@71300000 { + compatible = "arm,pl192-vic"; + interrupt-controller; + reg = <0x71300000 0x1000>; + #interrupt-cells = <1>; + }; + + sdhci0: sdhci@7c200000 { + compatible = "samsung,s3c6410-sdhci"; + reg = <0x7c200000 0x100>; + interrupt-parent = <&vic1>; + interrupts = <24>; + clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2"; + clocks = <&clocks HCLK_HSMMC0>, <&clocks HCLK_HSMMC0>, + <&clocks SCLK_MMC0>; + status = "disabled"; + }; + + sdhci1: sdhci@7c300000 { + compatible = "samsung,s3c6410-sdhci"; + reg = <0x7c300000 0x100>; + interrupt-parent = <&vic1>; + interrupts = <25>; + clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2"; + clocks = <&clocks HCLK_HSMMC1>, <&clocks HCLK_HSMMC1>, + <&clocks SCLK_MMC1>; + status = "disabled"; + }; + + sdhci2: sdhci@7c400000 { + compatible = "samsung,s3c6410-sdhci"; + reg = <0x7c400000 0x100>; + interrupt-parent = <&vic1>; + interrupts = <17>; + clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2"; + clocks = <&clocks HCLK_HSMMC2>, <&clocks HCLK_HSMMC2>, + <&clocks SCLK_MMC2>; + status = "disabled"; + }; + + watchdog: watchdog@7e004000 { + compatible = "samsung,s3c2410-wdt"; + reg = <0x7e004000 0x1000>; + interrupt-parent = <&vic0>; + interrupts = <26>; + clock-names = "watchdog"; + clocks = <&clocks PCLK_WDT>; + status = "disabled"; + }; + + i2c0: i2c@7f004000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x7f004000 0x1000>; + interrupt-parent = <&vic1>; + interrupts = <18>; + clock-names = "i2c"; + clocks = <&clocks PCLK_IIC0>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + uart0: serial@7f005000 { + compatible = "samsung,s3c6400-uart"; + reg = <0x7f005000 0x100>; + interrupt-parent = <&vic1>; + interrupts = <5>; + clock-names = "uart", "clk_uart_baud2", + "clk_uart_baud3"; + clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>, + <&clocks SCLK_UART>; + status = "disabled"; + }; + + uart1: serial@7f005400 { + compatible = "samsung,s3c6400-uart"; + reg = <0x7f005400 0x100>; + interrupt-parent = <&vic1>; + interrupts = <6>; + clock-names = "uart", "clk_uart_baud2", + "clk_uart_baud3"; + clocks = <&clocks PCLK_UART1>, <&clocks PCLK_UART1>, + <&clocks SCLK_UART>; + status = "disabled"; + }; + + uart2: serial@7f005800 { + compatible = "samsung,s3c6400-uart"; + reg = <0x7f005800 0x100>; + interrupt-parent = <&vic1>; + interrupts = <7>; + clock-names = "uart", "clk_uart_baud2", + "clk_uart_baud3"; + clocks = <&clocks PCLK_UART2>, <&clocks PCLK_UART2>, + <&clocks SCLK_UART>; + status = "disabled"; + }; + + uart3: serial@7f005c00 { + compatible = "samsung,s3c6400-uart"; + reg = <0x7f005c00 0x100>; + interrupt-parent = <&vic1>; + interrupts = <8>; + clock-names = "uart", "clk_uart_baud2", + "clk_uart_baud3"; + clocks = <&clocks PCLK_UART3>, <&clocks PCLK_UART3>, + <&clocks SCLK_UART>; + status = "disabled"; + }; + + pwm: pwm@7f006000 { + compatible = "samsung,s3c6400-pwm"; + reg = <0x7f006000 0x1000>; + interrupt-parent = <&vic0>; + interrupts = <23>, <24>, <25>, <27>, <28>; + clock-names = "timers"; + clocks = <&clocks PCLK_PWM>; + samsung,pwm-outputs = <0>, <1>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pinctrl0: pinctrl@7f008000 { + compatible = "samsung,s3c64xx-pinctrl"; + reg = <0x7f008000 0x1000>; + interrupt-parent = <&vic1>; + interrupts = <21>; + + pctrl_int_map: pinctrl-interrupt-map { + interrupt-map = <0 &vic0 0>, + <1 &vic0 1>, + <2 &vic1 0>, + <3 &vic1 1>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <1>; + }; + + wakeup-interrupt-controller { + compatible = "samsung,s3c64xx-wakeup-eint"; + interrupts = <0>, <1>, <2>, <3>; + interrupt-parent = <&pctrl_int_map>; + }; + }; + }; +}; + +#include "s3c64xx-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index b7f49615120d..5cdaba4cea86 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -31,7 +31,6 @@ gpio3 = &pioD; gpio4 = &pioE; tcb0 = &tcb0; - tcb1 = &tcb1; i2c0 = &i2c0; i2c1 = &i2c1; i2c2 = &i2c2; @@ -105,15 +104,6 @@ status = "disabled"; }; - can0: can@f000c000 { - compatible = "atmel,at91sam9x5-can"; - reg = <0xf000c000 0x300>; - interrupts = <40 IRQ_TYPE_LEVEL_HIGH 3>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_can0_rx_tx>; - status = "disabled"; - }; - tcb0: timer@f0010000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf0010000 0x100>; @@ -166,15 +156,6 @@ status = "disabled"; }; - macb0: ethernet@f0028000 { - compatible = "cdns,pc302-gem", "cdns,gem"; - reg = <0xf0028000 0x100>; - interrupts = <34 IRQ_TYPE_LEVEL_HIGH 3>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_macb0_data_rgmii &pinctrl_macb0_signal_rgmii>; - status = "disabled"; - }; - isi: isi@f0034000 { compatible = "atmel,at91sam9g45-isi"; reg = <0xf0034000 0x4000>; @@ -195,19 +176,6 @@ #size-cells = <0>; }; - mmc2: mmc@f8004000 { - compatible = "atmel,hsmci"; - reg = <0xf8004000 0x600>; - interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>; - dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(1)>; - dma-names = "rxtx"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mmc2_clk_cmd_dat0 &pinctrl_mmc2_dat1_3>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - spi1: spi@f8008000 { #address-cells = <1>; #size-cells = <0>; @@ -231,20 +199,6 @@ status = "disabled"; }; - can1: can@f8010000 { - compatible = "atmel,at91sam9x5-can"; - reg = <0xf8010000 0x300>; - interrupts = <41 IRQ_TYPE_LEVEL_HIGH 3>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_can1_rx_tx>; - }; - - tcb1: timer@f8014000 { - compatible = "atmel,at91sam9x5-tcb"; - reg = <0xf8014000 0x100>; - interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>; - }; - adc0: adc@f8018000 { compatible = "atmel,at91sam9260-adc"; reg = <0xf8018000 0x100>; @@ -341,15 +295,6 @@ status = "disabled"; }; - macb1: ethernet@f802c000 { - compatible = "cdns,at32ap7000-macb", "cdns,macb"; - reg = <0xf802c000 0x100>; - interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_macb1_rmii>; - status = "disabled"; - }; - sha@f8034000 { compatible = "atmel,sam9g46-sha"; reg = <0xf8034000 0x100>; @@ -474,22 +419,6 @@ }; }; - can0 { - pinctrl_can0_rx_tx: can0_rx_tx { - atmel,pins = - <AT91_PIOD 14 AT91_PERIPH_C AT91_PINCTRL_NONE /* PD14 periph C RX, conflicts with SCK0, SPI0_NPCS1 */ - AT91_PIOD 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PD15 periph C TX, conflicts with CTS0, SPI0_NPCS2 */ - }; - }; - - can1 { - pinctrl_can1_rx_tx: can1_rx_tx { - atmel,pins = - <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB14 periph B RX, conflicts with GCRS */ - AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB15 periph B TX, conflicts with GCOL */ - }; - }; - dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = @@ -537,107 +466,6 @@ }; }; - lcd { - pinctrl_lcd: lcd-0 { - atmel,pins = - <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA24 periph A LCDPWM */ - AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA26 periph A LCDVSYNC */ - AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA27 periph A LCDHSYNC */ - AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA25 periph A LCDDISP */ - AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA29 periph A LCDDEN */ - AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA28 periph A LCDPCK */ - AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA0 periph A LCDD0 pin */ - AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA1 periph A LCDD1 pin */ - AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA2 periph A LCDD2 pin */ - AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA3 periph A LCDD3 pin */ - AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA4 periph A LCDD4 pin */ - AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA5 periph A LCDD5 pin */ - AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA6 periph A LCDD6 pin */ - AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA7 periph A LCDD7 pin */ - AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA8 periph A LCDD8 pin */ - AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA9 periph A LCDD9 pin */ - AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA10 periph A LCDD10 pin */ - AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA11 periph A LCDD11 pin */ - AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA12 periph A LCDD12 pin */ - AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA13 periph A LCDD13 pin */ - AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA14 periph A LCDD14 pin */ - AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA15 periph A LCDD15 pin */ - AT91_PIOC 14 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC14 periph C LCDD16 pin */ - AT91_PIOC 13 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC13 periph C LCDD17 pin */ - AT91_PIOC 12 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC12 periph C LCDD18 pin */ - AT91_PIOC 11 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC11 periph C LCDD19 pin */ - AT91_PIOC 10 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC10 periph C LCDD20 pin */ - AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC15 periph C LCDD21 pin */ - AT91_PIOE 27 AT91_PERIPH_C AT91_PINCTRL_NONE /* PE27 periph C LCDD22 pin */ - AT91_PIOE 28 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PE28 periph C LCDD23 pin */ - }; - }; - - macb0 { - pinctrl_macb0_data_rgmii: macb0_data_rgmii { - atmel,pins = - <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A GTX0, conflicts with PWMH0 */ - AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A GTX1, conflicts with PWML0 */ - AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A GTX2, conflicts with TK1 */ - AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A GTX3, conflicts with TF1 */ - AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A GRX0, conflicts with PWMH1 */ - AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A GRX1, conflicts with PWML1 */ - AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A GRX2, conflicts with TD1 */ - AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB7 periph A GRX3, conflicts with RK1 */ - }; - pinctrl_macb0_data_gmii: macb0_data_gmii { - atmel,pins = - <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB19 periph B GTX4, conflicts with MCI1_CDA */ - AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB20 periph B GTX5, conflicts with MCI1_DA0 */ - AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB21 periph B GTX6, conflicts with MCI1_DA1 */ - AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB22 periph B GTX7, conflicts with MCI1_DA2 */ - AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB23 periph B GRX4, conflicts with MCI1_DA3 */ - AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB24 periph B GRX5, conflicts with MCI1_CK */ - AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB25 periph B GRX6, conflicts with SCK1 */ - AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB26 periph B GRX7, conflicts with CTS1 */ - }; - pinctrl_macb0_signal_rgmii: macb0_signal_rgmii { - atmel,pins = - <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB8 periph A GTXCK, conflicts with PWMH2 */ - AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A GTXEN, conflicts with PWML2 */ - AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB11 periph A GRXCK, conflicts with RD1 */ - AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A GRXER, conflicts with PWML3 */ - AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A GMDC */ - AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB17 periph A GMDIO */ - AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A G125CK */ - }; - pinctrl_macb0_signal_gmii: macb0_signal_gmii { - atmel,pins = - <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A GTXEN, conflicts with PWML2 */ - AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB10 periph A GTXER, conflicts with RF1 */ - AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB11 periph A GRXCK, conflicts with RD1 */ - AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A GRXDV, conflicts with PWMH3 */ - AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A GRXER, conflicts with PWML3 */ - AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A GCRS, conflicts with CANRX1 */ - AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB15 periph A GCOL, conflicts with CANTX1 */ - AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A GMDC */ - AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB17 periph A GMDIO */ - AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB27 periph B G125CKO */ - }; - - }; - - macb1 { - pinctrl_macb1_rmii: macb1_rmii-0 { - atmel,pins = - <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC0 periph A ETX0, conflicts with TIOA3 */ - AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC1 periph A ETX1, conflicts with TIOB3 */ - AT91_PIOC 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC2 periph A ERX0, conflicts with TCLK3 */ - AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC3 periph A ERX1, conflicts with TIOA4 */ - AT91_PIOC 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC4 periph A ETXEN, conflicts with TIOB4 */ - AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC5 periph A ECRSDV,conflicts with TCLK4 */ - AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC6 periph A ERXER, conflicts with TIOA5 */ - AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC7 periph A EREFCK, conflicts with TIOB5 */ - AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC8 periph A EMDC, conflicts with TCLK5 */ - AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PC9 periph A EMDIO */ - }; - }; - mmc0 { pinctrl_mmc0_clk_cmd_dat0: mmc0_clk_cmd_dat0 { atmel,pins = @@ -675,21 +503,6 @@ }; }; - mmc2 { - pinctrl_mmc2_clk_cmd_dat0: mmc2_clk_cmd_dat0 { - atmel,pins = - <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC15 periph A MCI2_CK, conflicts with PCK2 */ - AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PC10 periph A MCI2_CDA with pullup */ - AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC11 periph A MCI2_DA0 with pullup */ - }; - pinctrl_mmc2_dat1_3: mmc2_dat1_3 { - atmel,pins = - <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC12 periph A MCI2_DA1 with pullup, conflicts with TIOA1 */ - AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC13 periph A MCI2_DA2 with pullup, conflicts with TIOB1 */ - AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PC14 periph A MCI2_DA3 with pullup, conflicts with TCLK1 */ - }; - }; - nand0 { pinctrl_nand0_ale_cle: nand0_ale_cle-0 { atmel,pins = @@ -748,22 +561,6 @@ }; }; - uart0 { - pinctrl_uart0: uart0-0 { - atmel,pins = - <AT91_PIOC 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC29 periph A, conflicts with PWMFI2, ISI_D8 */ - AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC30 periph A with pullup, conflicts with ISI_PCK */ - }; - }; - - uart1 { - pinctrl_uart1: uart1-0 { - atmel,pins = - <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA30 periph B, conflicts with TWD0, ISI_VSYNC */ - AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA31 periph B with pullup, conflicts with TWCK0, ISI_HSYNC */ - }; - }; - usart0 { pinctrl_usart0: usart0-0 { atmel,pins = diff --git a/arch/arm/boot/dts/sama5d31.dtsi b/arch/arm/boot/dts/sama5d31.dtsi new file mode 100644 index 000000000000..7997dc9863ed --- /dev/null +++ b/arch/arm/boot/dts/sama5d31.dtsi @@ -0,0 +1,16 @@ +/* + * sama5d31.dtsi - Device Tree Include file for SAMA5D31 SoC + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2 or later. + */ +#include "sama5d3.dtsi" +#include "sama5d3_lcd.dtsi" +#include "sama5d3_emac.dtsi" +#include "sama5d3_mci2.dtsi" +#include "sama5d3_uart.dtsi" + +/ { + compatible = "atmel,samad31", "atmel,sama5d3", "atmel,sama5"; +}; diff --git a/arch/arm/boot/dts/sama5d31ek.dts b/arch/arm/boot/dts/sama5d31ek.dts index 027bac7510b6..04eec0dfcf7d 100644 --- a/arch/arm/boot/dts/sama5d31ek.dts +++ b/arch/arm/boot/dts/sama5d31ek.dts @@ -7,12 +7,13 @@ * Licensed under GPLv2 or later. */ /dts-v1/; +#include "sama5d31.dtsi" #include "sama5d3xmb.dtsi" #include "sama5d3xdm.dtsi" / { model = "Atmel SAMA5D31-EK"; - compatible = "atmel,sama5d31ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; + compatible = "atmel,sama5d31ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5"; ahb { apb { diff --git a/arch/arm/boot/dts/sama5d33.dtsi b/arch/arm/boot/dts/sama5d33.dtsi new file mode 100644 index 000000000000..39f832253caf --- /dev/null +++ b/arch/arm/boot/dts/sama5d33.dtsi @@ -0,0 +1,14 @@ +/* + * sama5d33.dtsi - Device Tree Include file for SAMA5D33 SoC + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2 or later. + */ +#include "sama5d3.dtsi" +#include "sama5d3_lcd.dtsi" +#include "sama5d3_gmac.dtsi" + +/ { + compatible = "atmel,samad33", "atmel,sama5d3", "atmel,sama5"; +}; diff --git a/arch/arm/boot/dts/sama5d33ek.dts b/arch/arm/boot/dts/sama5d33ek.dts index 99bd0c8e0471..cbd6a3ff1545 100644 --- a/arch/arm/boot/dts/sama5d33ek.dts +++ b/arch/arm/boot/dts/sama5d33ek.dts @@ -7,12 +7,13 @@ * Licensed under GPLv2 or later. */ /dts-v1/; +#include "sama5d33.dtsi" #include "sama5d3xmb.dtsi" #include "sama5d3xdm.dtsi" / { model = "Atmel SAMA5D33-EK"; - compatible = "atmel,sama5d33ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; + compatible = "atmel,sama5d33ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d33", "atmel,sama5d3", "atmel,sama5"; ahb { apb { diff --git a/arch/arm/boot/dts/sama5d34.dtsi b/arch/arm/boot/dts/sama5d34.dtsi new file mode 100644 index 000000000000..89cda2c0da39 --- /dev/null +++ b/arch/arm/boot/dts/sama5d34.dtsi @@ -0,0 +1,16 @@ +/* + * sama5d34.dtsi - Device Tree Include file for SAMA5D34 SoC + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2 or later. + */ +#include "sama5d3.dtsi" +#include "sama5d3_lcd.dtsi" +#include "sama5d3_gmac.dtsi" +#include "sama5d3_can.dtsi" +#include "sama5d3_mci2.dtsi" + +/ { + compatible = "atmel,samad34", "atmel,sama5d3", "atmel,sama5"; +}; diff --git a/arch/arm/boot/dts/sama5d34ek.dts b/arch/arm/boot/dts/sama5d34ek.dts index fb8ee11cf282..878aa164275a 100644 --- a/arch/arm/boot/dts/sama5d34ek.dts +++ b/arch/arm/boot/dts/sama5d34ek.dts @@ -7,12 +7,13 @@ * Licensed under GPLv2 or later. */ /dts-v1/; +#include "sama5d34.dtsi" #include "sama5d3xmb.dtsi" #include "sama5d3xdm.dtsi" / { model = "Atmel SAMA5D34-EK"; - compatible = "atmel,sama5d34ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; + compatible = "atmel,sama5d34ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d34", "atmel,sama5d3", "atmel,sama5"; ahb { apb { diff --git a/arch/arm/boot/dts/sama5d35.dtsi b/arch/arm/boot/dts/sama5d35.dtsi new file mode 100644 index 000000000000..d20cd71b5f0e --- /dev/null +++ b/arch/arm/boot/dts/sama5d35.dtsi @@ -0,0 +1,18 @@ +/* + * sama5d35.dtsi - Device Tree Include file for SAMA5D35 SoC + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2 or later. + */ +#include "sama5d3.dtsi" +#include "sama5d3_gmac.dtsi" +#include "sama5d3_emac.dtsi" +#include "sama5d3_can.dtsi" +#include "sama5d3_mci2.dtsi" +#include "sama5d3_uart.dtsi" +#include "sama5d3_tcb1.dtsi" + +/ { + compatible = "atmel,samad35", "atmel,sama5d3", "atmel,sama5"; +}; diff --git a/arch/arm/boot/dts/sama5d35ek.dts b/arch/arm/boot/dts/sama5d35ek.dts index 509a53d9cc7b..9089c7c6cea8 100644 --- a/arch/arm/boot/dts/sama5d35ek.dts +++ b/arch/arm/boot/dts/sama5d35ek.dts @@ -7,11 +7,12 @@ * Licensed under GPLv2 or later. */ /dts-v1/; +#include "sama5d35.dtsi" #include "sama5d3xmb.dtsi" / { model = "Atmel SAMA5D35-EK"; - compatible = "atmel,sama5d35ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; + compatible = "atmel,sama5d35ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d35", "atmel,sama5d3", "atmel,sama5"; ahb { apb { diff --git a/arch/arm/boot/dts/sama5d3_can.dtsi b/arch/arm/boot/dts/sama5d3_can.dtsi new file mode 100644 index 000000000000..8ed3260cef66 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3_can.dtsi @@ -0,0 +1,54 @@ +/* + * at91sama5d3_can.dtsi - Device Tree Include file for AT91SAM9x5 SoC with + * CAN support + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2. + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + ahb { + apb { + pinctrl@fffff200 { + can0 { + pinctrl_can0_rx_tx: can0_rx_tx { + atmel,pins = + <AT91_PIOD 14 AT91_PERIPH_C AT91_PINCTRL_NONE /* PD14 periph C RX, conflicts with SCK0, SPI0_NPCS1 */ + AT91_PIOD 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PD15 periph C TX, conflicts with CTS0, SPI0_NPCS2 */ + }; + }; + + can1 { + pinctrl_can1_rx_tx: can1_rx_tx { + atmel,pins = + <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB14 periph B RX, conflicts with GCRS */ + AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB15 periph B TX, conflicts with GCOL */ + }; + }; + + }; + + can0: can@f000c000 { + compatible = "atmel,at91sam9x5-can"; + reg = <0xf000c000 0x300>; + interrupts = <40 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can0_rx_tx>; + status = "disabled"; + }; + + can1: can@f8010000 { + compatible = "atmel,at91sam9x5-can"; + reg = <0xf8010000 0x300>; + interrupts = <41 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1_rx_tx>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3_emac.dtsi b/arch/arm/boot/dts/sama5d3_emac.dtsi new file mode 100644 index 000000000000..4d4f351f1f9f --- /dev/null +++ b/arch/arm/boot/dts/sama5d3_emac.dtsi @@ -0,0 +1,44 @@ +/* + * at91sama5d3_emac.dtsi - Device Tree Include file for AT91SAM9x5 SoC with + * Ethernet. + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2. + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + ahb { + apb { + pinctrl@fffff200 { + macb1 { + pinctrl_macb1_rmii: macb1_rmii-0 { + atmel,pins = + <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC0 periph A ETX0, conflicts with TIOA3 */ + AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC1 periph A ETX1, conflicts with TIOB3 */ + AT91_PIOC 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC2 periph A ERX0, conflicts with TCLK3 */ + AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC3 periph A ERX1, conflicts with TIOA4 */ + AT91_PIOC 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC4 periph A ETXEN, conflicts with TIOB4 */ + AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC5 periph A ECRSDV,conflicts with TCLK4 */ + AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC6 periph A ERXER, conflicts with TIOA5 */ + AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC7 periph A EREFCK, conflicts with TIOB5 */ + AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC8 periph A EMDC, conflicts with TCLK5 */ + AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PC9 periph A EMDIO */ + }; + }; + }; + + macb1: ethernet@f802c000 { + compatible = "cdns,at32ap7000-macb", "cdns,macb"; + reg = <0xf802c000 0x100>; + interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb1_rmii>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3_gmac.dtsi b/arch/arm/boot/dts/sama5d3_gmac.dtsi new file mode 100644 index 000000000000..0ba8be30ccd8 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3_gmac.dtsi @@ -0,0 +1,77 @@ +/* + * at91sama5d3_gmac.dtsi - Device Tree Include file for AT91SAM9x5 SoC with + * Gigabit Ethernet. + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2. + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + ahb { + apb { + pinctrl@fffff200 { + macb0 { + pinctrl_macb0_data_rgmii: macb0_data_rgmii { + atmel,pins = + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A GTX0, conflicts with PWMH0 */ + AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A GTX1, conflicts with PWML0 */ + AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A GTX2, conflicts with TK1 */ + AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A GTX3, conflicts with TF1 */ + AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A GRX0, conflicts with PWMH1 */ + AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A GRX1, conflicts with PWML1 */ + AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A GRX2, conflicts with TD1 */ + AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB7 periph A GRX3, conflicts with RK1 */ + }; + pinctrl_macb0_data_gmii: macb0_data_gmii { + atmel,pins = + <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB19 periph B GTX4, conflicts with MCI1_CDA */ + AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB20 periph B GTX5, conflicts with MCI1_DA0 */ + AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB21 periph B GTX6, conflicts with MCI1_DA1 */ + AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB22 periph B GTX7, conflicts with MCI1_DA2 */ + AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB23 periph B GRX4, conflicts with MCI1_DA3 */ + AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB24 periph B GRX5, conflicts with MCI1_CK */ + AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB25 periph B GRX6, conflicts with SCK1 */ + AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB26 periph B GRX7, conflicts with CTS1 */ + }; + pinctrl_macb0_signal_rgmii: macb0_signal_rgmii { + atmel,pins = + <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB8 periph A GTXCK, conflicts with PWMH2 */ + AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A GTXEN, conflicts with PWML2 */ + AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB11 periph A GRXCK, conflicts with RD1 */ + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A GRXER, conflicts with PWML3 */ + AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A GMDC */ + AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB17 periph A GMDIO */ + AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A G125CK */ + }; + pinctrl_macb0_signal_gmii: macb0_signal_gmii { + atmel,pins = + <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A GTXEN, conflicts with PWML2 */ + AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB10 periph A GTXER, conflicts with RF1 */ + AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB11 periph A GRXCK, conflicts with RD1 */ + AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A GRXDV, conflicts with PWMH3 */ + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A GRXER, conflicts with PWML3 */ + AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A GCRS, conflicts with CANRX1 */ + AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB15 periph A GCOL, conflicts with CANTX1 */ + AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A GMDC */ + AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB17 periph A GMDIO */ + AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB27 periph B G125CKO */ + }; + + }; + }; + + macb0: ethernet@f0028000 { + compatible = "cdns,pc302-gem", "cdns,gem"; + reg = <0xf0028000 0x100>; + interrupts = <34 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb0_data_rgmii &pinctrl_macb0_signal_rgmii>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3_lcd.dtsi b/arch/arm/boot/dts/sama5d3_lcd.dtsi new file mode 100644 index 000000000000..01f52a79f8ba --- /dev/null +++ b/arch/arm/boot/dts/sama5d3_lcd.dtsi @@ -0,0 +1,55 @@ +/* + * at91sama5d3_lcd.dtsi - Device Tree Include file for AT91SAM9x5 SoC with + * LCD support + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2. + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + ahb { + apb { + pinctrl@fffff200 { + lcd { + pinctrl_lcd: lcd-0 { + atmel,pins = + <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA24 periph A LCDPWM */ + AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA26 periph A LCDVSYNC */ + AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA27 periph A LCDHSYNC */ + AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA25 periph A LCDDISP */ + AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA29 periph A LCDDEN */ + AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA28 periph A LCDPCK */ + AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA0 periph A LCDD0 pin */ + AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA1 periph A LCDD1 pin */ + AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA2 periph A LCDD2 pin */ + AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA3 periph A LCDD3 pin */ + AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA4 periph A LCDD4 pin */ + AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA5 periph A LCDD5 pin */ + AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA6 periph A LCDD6 pin */ + AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA7 periph A LCDD7 pin */ + AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA8 periph A LCDD8 pin */ + AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA9 periph A LCDD9 pin */ + AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA10 periph A LCDD10 pin */ + AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA11 periph A LCDD11 pin */ + AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA12 periph A LCDD12 pin */ + AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA13 periph A LCDD13 pin */ + AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA14 periph A LCDD14 pin */ + AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA15 periph A LCDD15 pin */ + AT91_PIOC 14 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC14 periph C LCDD16 pin */ + AT91_PIOC 13 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC13 periph C LCDD17 pin */ + AT91_PIOC 12 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC12 periph C LCDD18 pin */ + AT91_PIOC 11 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC11 periph C LCDD19 pin */ + AT91_PIOC 10 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC10 periph C LCDD20 pin */ + AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC15 periph C LCDD21 pin */ + AT91_PIOE 27 AT91_PERIPH_C AT91_PINCTRL_NONE /* PE27 periph C LCDD22 pin */ + AT91_PIOE 28 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PE28 periph C LCDD23 pin */ + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3_mci2.dtsi b/arch/arm/boot/dts/sama5d3_mci2.dtsi new file mode 100644 index 000000000000..38e88e39e551 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3_mci2.dtsi @@ -0,0 +1,47 @@ +/* + * at91sama5d3_mci2.dtsi - Device Tree Include file for AT91SAM9x5 SoC with + * 3 MMC ports + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2. + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + ahb { + apb { + pinctrl@fffff200 { + mmc2 { + pinctrl_mmc2_clk_cmd_dat0: mmc2_clk_cmd_dat0 { + atmel,pins = + <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC15 periph A MCI2_CK, conflicts with PCK2 */ + AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PC10 periph A MCI2_CDA with pullup */ + AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC11 periph A MCI2_DA0 with pullup */ + }; + pinctrl_mmc2_dat1_3: mmc2_dat1_3 { + atmel,pins = + <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC12 periph A MCI2_DA1 with pullup, conflicts with TIOA1 */ + AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC13 periph A MCI2_DA2 with pullup, conflicts with TIOB1 */ + AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PC14 periph A MCI2_DA3 with pullup, conflicts with TCLK1 */ + }; + }; + }; + + mmc2: mmc@f8004000 { + compatible = "atmel,hsmci"; + reg = <0xf8004000 0x600>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>; + dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(1)>; + dma-names = "rxtx"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc2_clk_cmd_dat0 &pinctrl_mmc2_dat1_3>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3_tcb1.dtsi b/arch/arm/boot/dts/sama5d3_tcb1.dtsi new file mode 100644 index 000000000000..5264bb4a6998 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3_tcb1.dtsi @@ -0,0 +1,27 @@ +/* + * at91sama5d3_tcb1.dtsi - Device Tree Include file for AT91SAM9x5 SoC with + * 2 TC blocks. + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2. + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + aliases { + tcb1 = &tcb1; + }; + + ahb { + apb { + tcb1: timer@f8014000 { + compatible = "atmel,at91sam9x5-tcb"; + reg = <0xf8014000 0x100>; + interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3_uart.dtsi b/arch/arm/boot/dts/sama5d3_uart.dtsi new file mode 100644 index 000000000000..98fcb2d57446 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3_uart.dtsi @@ -0,0 +1,53 @@ +/* + * at91sama5d3_uart.dtsi - Device Tree Include file for AT91SAM9x5 SoC with + * UART support + * + * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> + * + * Licensed under GPLv2. + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + ahb { + apb { + pinctrl@fffff200 { + uart0 { + pinctrl_uart0: uart0-0 { + atmel,pins = + <AT91_PIOC 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC29 periph A, conflicts with PWMFI2, ISI_D8 */ + AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC30 periph A with pullup, conflicts with ISI_PCK */ + }; + }; + + uart1 { + pinctrl_uart1: uart1-0 { + atmel,pins = + <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA30 periph B, conflicts with TWD0, ISI_VSYNC */ + AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA31 periph B with pullup, conflicts with TWCK0, ISI_HSYNC */ + }; + }; + }; + + uart0: serial@f0024000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf0024000 0x200>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + status = "disabled"; + }; + + uart1: serial@f8028000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8028000 0x200>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi index 31ed9e3bb649..726a0f35100c 100644 --- a/arch/arm/boot/dts/sama5d3xcm.dtsi +++ b/arch/arm/boot/dts/sama5d3xcm.dtsi @@ -6,7 +6,6 @@ * * Licensed under GPLv2 or later. */ -#include "sama5d3.dtsi" / { compatible = "atmel,samad3xcm", "atmel,sama5d3", "atmel,sama5"; diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts index 212230629f27..8ee06dd81799 100644 --- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts +++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts @@ -108,6 +108,7 @@ }; &i2c0 { + status = "okay"; as3711@40 { compatible = "ams,as3711"; reg = <0x40>; @@ -183,6 +184,7 @@ &i2c3 { pinctrl-0 = <&i2c3_pins>; pinctrl-names = "default"; + status = "okay"; }; &mmcif { diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi index 3955c7606a6f..fcf26889a8a0 100644 --- a/arch/arm/boot/dts/sh73a0.dtsi +++ b/arch/arm/boot/dts/sh73a0.dtsi @@ -135,6 +135,7 @@ 0 168 0x4 0 169 0x4 0 170 0x4>; + status = "disabled"; }; i2c1: i2c@e6822000 { @@ -147,6 +148,7 @@ 0 52 0x4 0 53 0x4 0 54 0x4>; + status = "disabled"; }; i2c2: i2c@e6824000 { @@ -159,6 +161,7 @@ 0 172 0x4 0 173 0x4 0 174 0x4>; + status = "disabled"; }; i2c3: i2c@e6826000 { @@ -171,6 +174,7 @@ 0 184 0x4 0 185 0x4 0 186 0x4>; + status = "disabled"; }; i2c4: i2c@e6828000 { @@ -183,6 +187,7 @@ 0 188 0x4 0 189 0x4 0 190 0x4>; + status = "disabled"; }; mmcif: mmcif@e6bd0000 { diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index e273fa993b8c..f936476c2753 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -147,7 +147,7 @@ reg = <0x58>; }; - cfg_s2f_usr0_clk: cfg_s2f_usr0_clk { + cfg_h2f_usr0_clk: cfg_h2f_usr0_clk { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; @@ -198,7 +198,7 @@ reg = <0x98>; }; - s2f_usr1_clk: s2f_usr1_clk { + h2f_usr1_clk: h2f_usr1_clk { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; @@ -235,7 +235,7 @@ reg = <0xD0>; }; - s2f_usr2_clk: s2f_usr2_clk { + h2f_usr2_clk: h2f_usr2_clk { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&sdram_pll>; @@ -243,197 +243,198 @@ }; }; - mpu_periph_clk: mpu_periph_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&mpuclk>; - fixed-divider = <4>; + mpu_periph_clk: mpu_periph_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&mpuclk>; + fixed-divider = <4>; }; - mpu_l2_ram_clk: mpu_l2_ram_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&mpuclk>; - fixed-divider = <2>; + mpu_l2_ram_clk: mpu_l2_ram_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&mpuclk>; + fixed-divider = <2>; }; - l4_main_clk: l4_main_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&mainclk>; - clk-gate = <0x60 0>; + l4_main_clk: l4_main_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&mainclk>; + clk-gate = <0x60 0>; }; - l3_main_clk: l3_main_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&mainclk>; + l3_main_clk: l3_main_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&mainclk>; + fixed-divider = <1>; }; - l3_mp_clk: l3_mp_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&mainclk>; - div-reg = <0x64 0 2>; - clk-gate = <0x60 1>; + l3_mp_clk: l3_mp_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&mainclk>; + div-reg = <0x64 0 2>; + clk-gate = <0x60 1>; }; - l3_sp_clk: l3_sp_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&mainclk>; - div-reg = <0x64 2 2>; - }; + l3_sp_clk: l3_sp_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&mainclk>; + div-reg = <0x64 2 2>; + }; - l4_mp_clk: l4_mp_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&mainclk>, <&per_base_clk>; - div-reg = <0x64 4 3>; - clk-gate = <0x60 2>; + l4_mp_clk: l4_mp_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&mainclk>, <&per_base_clk>; + div-reg = <0x64 4 3>; + clk-gate = <0x60 2>; }; - l4_sp_clk: l4_sp_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&mainclk>, <&per_base_clk>; - div-reg = <0x64 7 3>; - clk-gate = <0x60 3>; + l4_sp_clk: l4_sp_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&mainclk>, <&per_base_clk>; + div-reg = <0x64 7 3>; + clk-gate = <0x60 3>; }; - dbg_at_clk: dbg_at_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&dbg_base_clk>; - div-reg = <0x68 0 2>; - clk-gate = <0x60 4>; + dbg_at_clk: dbg_at_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&dbg_base_clk>; + div-reg = <0x68 0 2>; + clk-gate = <0x60 4>; }; - dbg_clk: dbg_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&dbg_base_clk>; - div-reg = <0x68 2 2>; - clk-gate = <0x60 5>; + dbg_clk: dbg_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&dbg_base_clk>; + div-reg = <0x68 2 2>; + clk-gate = <0x60 5>; }; - dbg_trace_clk: dbg_trace_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&dbg_base_clk>; - div-reg = <0x6C 0 3>; - clk-gate = <0x60 6>; + dbg_trace_clk: dbg_trace_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&dbg_base_clk>; + div-reg = <0x6C 0 3>; + clk-gate = <0x60 6>; }; - dbg_timer_clk: dbg_timer_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&dbg_base_clk>; - clk-gate = <0x60 7>; + dbg_timer_clk: dbg_timer_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&dbg_base_clk>; + clk-gate = <0x60 7>; }; - cfg_clk: cfg_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&cfg_s2f_usr0_clk>; - clk-gate = <0x60 8>; + cfg_clk: cfg_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&cfg_h2f_usr0_clk>; + clk-gate = <0x60 8>; }; - s2f_user0_clk: s2f_user0_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&cfg_s2f_usr0_clk>; - clk-gate = <0x60 9>; + h2f_user0_clk: h2f_user0_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&cfg_h2f_usr0_clk>; + clk-gate = <0x60 9>; }; - emac_0_clk: emac_0_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&emac0_clk>; - clk-gate = <0xa0 0>; + emac_0_clk: emac_0_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&emac0_clk>; + clk-gate = <0xa0 0>; }; - emac_1_clk: emac_1_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&emac1_clk>; - clk-gate = <0xa0 1>; + emac_1_clk: emac_1_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&emac1_clk>; + clk-gate = <0xa0 1>; }; - usb_mp_clk: usb_mp_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&per_base_clk>; - clk-gate = <0xa0 2>; - div-reg = <0xa4 0 3>; + usb_mp_clk: usb_mp_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&per_base_clk>; + clk-gate = <0xa0 2>; + div-reg = <0xa4 0 3>; }; - spi_m_clk: spi_m_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&per_base_clk>; - clk-gate = <0xa0 3>; - div-reg = <0xa4 3 3>; + spi_m_clk: spi_m_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&per_base_clk>; + clk-gate = <0xa0 3>; + div-reg = <0xa4 3 3>; }; - can0_clk: can0_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&per_base_clk>; - clk-gate = <0xa0 4>; - div-reg = <0xa4 6 3>; + can0_clk: can0_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&per_base_clk>; + clk-gate = <0xa0 4>; + div-reg = <0xa4 6 3>; }; - can1_clk: can1_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&per_base_clk>; - clk-gate = <0xa0 5>; - div-reg = <0xa4 9 3>; + can1_clk: can1_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&per_base_clk>; + clk-gate = <0xa0 5>; + div-reg = <0xa4 9 3>; }; - gpio_db_clk: gpio_db_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&per_base_clk>; - clk-gate = <0xa0 6>; - div-reg = <0xa8 0 24>; + gpio_db_clk: gpio_db_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&per_base_clk>; + clk-gate = <0xa0 6>; + div-reg = <0xa8 0 24>; }; - s2f_user1_clk: s2f_user1_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&s2f_usr1_clk>; - clk-gate = <0xa0 7>; + h2f_user1_clk: h2f_user1_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&h2f_usr1_clk>; + clk-gate = <0xa0 7>; }; - sdmmc_clk: sdmmc_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>; - clk-gate = <0xa0 8>; + sdmmc_clk: sdmmc_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>; + clk-gate = <0xa0 8>; }; - nand_x_clk: nand_x_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>; - clk-gate = <0xa0 9>; + nand_x_clk: nand_x_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>; + clk-gate = <0xa0 9>; }; - nand_clk: nand_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>; - clk-gate = <0xa0 10>; - fixed-divider = <4>; + nand_clk: nand_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>; + clk-gate = <0xa0 10>; + fixed-divider = <4>; }; - qspi_clk: qspi_clk { - #clock-cells = <0>; - compatible = "altr,socfpga-gate-clk"; - clocks = <&f2s_periph_ref_clk>, <&main_qspi_clk>, <&per_qspi_clk>; - clk-gate = <0xa0 11>; + qspi_clk: qspi_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-gate-clk"; + clocks = <&f2s_periph_ref_clk>, <&main_qspi_clk>, <&per_qspi_clk>; + clk-gate = <0xa0 11>; }; }; }; @@ -473,6 +474,7 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0xfffec600 0x100>; interrupts = <1 13 0xf04>; + clocks = <&mpu_periph_clk>; }; timer0: timer0@ffc08000 { @@ -516,9 +518,9 @@ }; rstmgr@ffd05000 { - compatible = "altr,rst-mgr"; - reg = <0xffd05000 0x1000>; - }; + compatible = "altr,rst-mgr"; + reg = <0xffd05000 0x1000>; + }; sysmgr@ffd08000 { compatible = "altr,sys-mgr"; diff --git a/arch/arm/boot/dts/socfpga_arria5.dtsi b/arch/arm/boot/dts/socfpga_arria5.dtsi new file mode 100644 index 000000000000..a85b4043f888 --- /dev/null +++ b/arch/arm/boot/dts/socfpga_arria5.dtsi @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2013 Altera Corporation <www.altera.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/dts-v1/; +/include/ "socfpga.dtsi" + +/ { + soc { + clkmgr@ffd04000 { + clocks { + osc1 { + clock-frequency = <25000000>; + }; + }; + }; + + serial0@ffc02000 { + clock-frequency = <100000000>; + }; + + serial1@ffc03000 { + clock-frequency = <100000000>; + }; + + sysmgr@ffd08000 { + cpu1-start-addr = <0xffd080c4>; + }; + + timer0@ffc08000 { + clock-frequency = <100000000>; + }; + + timer1@ffc09000 { + clock-frequency = <100000000>; + }; + + timer2@ffd00000 { + clock-frequency = <25000000>; + }; + + timer3@ffd01000 { + clock-frequency = <25000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/socfpga_arria5_socdk.dts b/arch/arm/boot/dts/socfpga_arria5_socdk.dts new file mode 100644 index 000000000000..5beffb2265f4 --- /dev/null +++ b/arch/arm/boot/dts/socfpga_arria5_socdk.dts @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2013 Altera Corporation <www.altera.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/include/ "socfpga_arria5.dtsi" + +/ { + model = "Altera SOCFPGA Arria V SoC Development Kit"; + compatible = "altr,socfpga-arria5", "altr,socfpga"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1GB */ + }; + + aliases { + /* this allow the ethaddr uboot environmnet variable contents + * to be added to the gmac1 device tree blob. + */ + ethernet0 = &gmac1; + }; +}; diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dts b/arch/arm/boot/dts/socfpga_cyclone5.dtsi index 973999d2c697..a8716f6dbe2e 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5.dtsi @@ -19,26 +19,6 @@ /include/ "socfpga.dtsi" / { - model = "Altera SOCFPGA Cyclone V"; - compatible = "altr,socfpga-cyclone5", "altr,socfpga"; - - chosen { - bootargs = "console=ttyS0,57600"; - }; - - memory { - name = "memory"; - device_type = "memory"; - reg = <0x0 0x40000000>; /* 1GB */ - }; - - aliases { - /* this allow the ethaddr uboot environmnet variable contents - * to be added to the gmac1 device tree blob. - */ - ethernet0 = &gmac1; - }; - soc { clkmgr@ffd04000 { clocks { diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts new file mode 100644 index 000000000000..2ee52ab8cabb --- /dev/null +++ b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2012 Altera Corporation <www.altera.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/include/ "socfpga_cyclone5.dtsi" + +/ { + model = "Altera SOCFPGA Cyclone V SoC Development Kit"; + compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1GB */ + }; + + aliases { + /* this allow the ethaddr uboot environmnet variable contents + * to be added to the gmac1 device tree blob. + */ + ethernet0 = &gmac1; + }; +}; diff --git a/arch/arm/mach-pxa/include/mach/gpio.h b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts index 0248e433bc98..50b99a2c12ae 100644 --- a/arch/arm/mach-pxa/include/mach/gpio.h +++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts @@ -1,9 +1,5 @@ /* - * arch/arm/mach-pxa/include/mach/gpio.h - * - * PXA GPIO wrappers for arch-neutral GPIO calls - * - * Written by Philipp Zabel <philipp.zabel@gmail.com> + * Copyright (C) 2013 Steffen Trumtrar <s.trumtrar@pengutronix.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -12,21 +8,30 @@ * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef __ASM_ARCH_PXA_GPIO_H -#define __ASM_ARCH_PXA_GPIO_H +/include/ "socfpga_cyclone5.dtsi" + +/ { + model = "Terasic SoCkit"; + compatible = "altr,socfpga-cyclone5", "altr,socfpga"; -#include <asm-generic/gpio.h> + chosen { + bootargs = "console=ttyS0,115200"; + }; -#include <mach/irqs.h> -#include <mach/hardware.h> + memory { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1GB */ + }; +}; -#endif +&gmac1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index 1c1091eedade..7da99fe497e1 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -10,6 +10,7 @@ */ #include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/mfd/dbx500-prcmu.h> #include "skeleton.dtsi" / { @@ -42,16 +43,56 @@ interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>; }; + + clocks { + compatible = "stericsson,u8500-clks"; + + prcmu_clk: prcmu-clock { + #clock-cells = <1>; + }; + + prcc_pclk: prcc-periph-clock { + #clock-cells = <2>; + }; + + prcc_kclk: prcc-kernel-clock { + #clock-cells = <2>; + }; + + rtc_clk: rtc32k-clock { + #clock-cells = <0>; + }; + + smp_twd_clk: smp-twd-clock { + #clock-cells = <0>; + }; + }; + + mtu@a03c6000 { + /* Nomadik System Timer */ + compatible = "st,nomadik-mtu"; + reg = <0xa03c6000 0x1000>; + interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&prcmu_clk PRCMU_TIMCLK>, <&prcc_pclk 6 6>; + clock-names = "timclk", "apb_pclk"; + }; + timer@a0410600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0xa0410600 0x20>; interrupts = <1 13 0x304>; /* IRQ level high per-CPU */ + + clocks = <&smp_twd_clk>; }; rtc@80154000 { compatible = "arm,rtc-pl031", "arm,primecell"; reg = <0x80154000 0x1000>; interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&rtc_clk>; + clock-names = "apb_pclk"; }; gpio0: gpio@8012e000 { @@ -65,6 +106,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <0>; + + clocks = <&prcc_pclk 1 9>; }; gpio1: gpio@8012e080 { @@ -78,6 +121,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <1>; + + clocks = <&prcc_pclk 1 9>; }; gpio2: gpio@8000e000 { @@ -91,6 +136,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <2>; + + clocks = <&prcc_pclk 3 8>; }; gpio3: gpio@8000e080 { @@ -104,6 +151,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <3>; + + clocks = <&prcc_pclk 3 8>; }; gpio4: gpio@8000e100 { @@ -117,6 +166,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <4>; + + clocks = <&prcc_pclk 3 8>; }; gpio5: gpio@8000e180 { @@ -130,6 +181,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <5>; + + clocks = <&prcc_pclk 3 8>; }; gpio6: gpio@8011e000 { @@ -143,6 +196,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <6>; + + clocks = <&prcc_pclk 2 11>; }; gpio7: gpio@8011e080 { @@ -156,6 +211,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <7>; + + clocks = <&prcc_pclk 2 11>; }; gpio8: gpio@a03fe000 { @@ -169,6 +226,8 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <8>; + + clocks = <&prcc_pclk 5 1>; }; pinctrl { @@ -177,8 +236,7 @@ }; usb_per5@a03e0000 { - compatible = "stericsson,db8500-musb", - "mentor,musb"; + compatible = "stericsson,db8500-musb"; reg = <0xa03e0000 0x10000>; interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "mc"; @@ -210,6 +268,8 @@ "iep_6_14", "oep_6_14", "iep_7_15", "oep_7_15", "iep_8", "oep_8"; + + clocks = <&prcc_pclk 5 0>; }; dma: dma-controller@801C0000 { @@ -220,6 +280,8 @@ #dma-cells = <3>; memcpy-channels = <56 57 58 59 60>; + + clocks = <&prcmu_clk PRCMU_DMACLK>; }; prcmu: prcmu@80157000 { @@ -238,6 +300,13 @@ reg = <0x80157450 0xC>; }; + cpufreq { + compatible = "stericsson,cpufreq-ux500"; + clocks = <&prcmu_clk PRCMU_ARMSS>; + clock-names = "armss"; + status = "disabled"; + }; + thermal@801573c0 { compatible = "stericsson,db8500-thermal"; reg = <0x801573c0 0x40>; @@ -559,65 +628,74 @@ compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80004000 0x1000>; interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>; - arm,primecell-periphid = <0x180024>; #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; clock-frequency = <400000>; + clocks = <&prcc_kclk 3 3>, <&prcc_pclk 3 3>; + clock-names = "i2cclk", "apb_pclk"; }; i2c@80122000 { compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80122000 0x1000>; interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>; - arm,primecell-periphid = <0x180024>; #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; clock-frequency = <400000>; + + clocks = <&prcc_kclk 1 2>, <&prcc_pclk 1 2>; + clock-names = "i2cclk", "apb_pclk"; }; i2c@80128000 { compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80128000 0x1000>; interrupts = <0 55 IRQ_TYPE_LEVEL_HIGH>; - arm,primecell-periphid = <0x180024>; #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; clock-frequency = <400000>; + + clocks = <&prcc_kclk 1 6>, <&prcc_pclk 1 6>; + clock-names = "i2cclk", "apb_pclk"; }; i2c@80110000 { compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80110000 0x1000>; interrupts = <0 12 IRQ_TYPE_LEVEL_HIGH>; - arm,primecell-periphid = <0x180024>; #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; clock-frequency = <400000>; + + clocks = <&prcc_kclk 2 0>, <&prcc_pclk 2 0>; + clock-names = "i2cclk", "apb_pclk"; }; i2c@8012a000 { compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x8012a000 0x1000>; interrupts = <0 51 IRQ_TYPE_LEVEL_HIGH>; - arm,primecell-periphid = <0x180024>; #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; clock-frequency = <400000>; + + clocks = <&prcc_kclk 1 9>, <&prcc_pclk 1 10>; + clock-names = "i2cclk", "apb_pclk"; }; ssp@80002000 { @@ -626,7 +704,80 @@ interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; + clocks = <&prcc_kclk 3 1>, <&prcc_pclk 3 1>; + clock-names = "ssp0clk", "apb_pclk"; + dmas = <&dma 8 0 0x2>, /* Logical - DevToMem */ + <&dma 8 0 0x0>; /* Logical - MemToDev */ + dma-names = "rx", "tx"; + }; + + ssp@80003000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x80003000 0x1000>; + interrupts = <0 52 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&prcc_kclk 3 2>, <&prcc_pclk 3 2>; + clock-names = "ssp1clk", "apb_pclk"; + dmas = <&dma 9 0 0x2>, /* Logical - DevToMem */ + <&dma 9 0 0x0>; /* Logical - MemToDev */ + dma-names = "rx", "tx"; + }; + + spi@8011a000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x8011a000 0x1000>; + interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + /* Same clock wired to kernel and pclk */ + clocks = <&prcc_pclk 2 8>, <&prcc_pclk 2 8>; + clock-names = "spi0clk", "apb_pclk"; + dmas = <&dma 0 0 0x2>, /* Logical - DevToMem */ + <&dma 0 0 0x0>; /* Logical - MemToDev */ + dma-names = "rx", "tx"; + }; + + spi@80112000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x80112000 0x1000>; + interrupts = <0 96 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + /* Same clock wired to kernel and pclk */ + clocks = <&prcc_pclk 2 2>, <&prcc_pclk 2 2>; + clock-names = "spi1clk", "apb_pclk"; + dmas = <&dma 35 0 0x2>, /* Logical - DevToMem */ + <&dma 35 0 0x0>; /* Logical - MemToDev */ + dma-names = "rx", "tx"; + }; + + spi@80111000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x80111000 0x1000>; + interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + /* Same clock wired to kernel and pclk */ + clocks = <&prcc_pclk 2 1>, <&prcc_pclk 2 1>; + clock-names = "spi2clk", "apb_pclk"; + dmas = <&dma 33 0 0x2>, /* Logical - DevToMem */ + <&dma 33 0 0x0>; /* Logical - MemToDev */ + dma-names = "rx", "tx"; + }; + + spi@80129000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x80129000 0x1000>; + interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + /* Same clock wired to kernel and pclk */ + clocks = <&prcc_pclk 1 7>, <&prcc_pclk 1 7>; + clock-names = "spi3clk", "apb_pclk"; + dmas = <&dma 40 0 0x2>, /* Logical - DevToMem */ + <&dma 40 0 0x0>; /* Logical - MemToDev */ + dma-names = "rx", "tx"; }; uart@80120000 { @@ -638,6 +789,9 @@ <&dma 13 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 1 0>, <&prcc_pclk 1 0>; + clock-names = "uart", "apb_pclk"; + status = "disabled"; }; @@ -650,6 +804,9 @@ <&dma 12 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 1 1>, <&prcc_pclk 1 1>; + clock-names = "uart", "apb_pclk"; + status = "disabled"; }; @@ -662,6 +819,9 @@ <&dma 11 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 3 6>, <&prcc_pclk 3 6>; + clock-names = "uart", "apb_pclk"; + status = "disabled"; }; @@ -674,6 +834,9 @@ <&dma 29 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 1 5>, <&prcc_pclk 1 5>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -686,6 +849,9 @@ <&dma 32 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 2 4>, <&prcc_pclk 2 6>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -698,6 +864,9 @@ <&dma 28 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 3 4>, <&prcc_pclk 3 4>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -705,6 +874,10 @@ compatible = "arm,pl18x", "arm,primecell"; reg = <0x80119000 0x1000>; interrupts = <0 59 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&prcc_kclk 2 5>, <&prcc_pclk 2 7>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -717,6 +890,9 @@ <&dma 42 0 0x0>; /* Logical - MemToDev */ dma-names = "rx", "tx"; + clocks = <&prcc_kclk 2 2>, <&prcc_pclk 2 4>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -724,6 +900,10 @@ compatible = "arm,pl18x", "arm,primecell"; reg = <0x80008000 0x1000>; interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&prcc_kclk 3 7>, <&prcc_pclk 3 7>; + clock-names = "sdi", "apb_pclk"; + status = "disabled"; }; @@ -732,6 +912,10 @@ reg = <0x80123000 0x1000>; interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + + clocks = <&prcc_kclk 1 3>, <&prcc_pclk 1 3>; + clock-names = "msp", "apb_pclk"; + status = "disabled"; }; @@ -740,6 +924,10 @@ reg = <0x80124000 0x1000>; interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + + clocks = <&prcc_kclk 1 4>, <&prcc_pclk 1 4>; + clock-names = "msp", "apb_pclk"; + status = "disabled"; }; @@ -749,6 +937,10 @@ reg = <0x80117000 0x1000>; interrupts = <0 98 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + + clocks = <&prcc_kclk 2 3>, <&prcc_pclk 2 5>; + clock-names = "msp", "apb_pclk"; + status = "disabled"; }; @@ -757,6 +949,10 @@ reg = <0x80125000 0x1000>; interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + + clocks = <&prcc_kclk 1 10>, <&prcc_pclk 1 11>; + clock-names = "msp", "apb_pclk"; + status = "disabled"; }; @@ -772,7 +968,7 @@ cpufreq-cooling { compatible = "stericsson,db8500-cpufreq-cooling"; status = "disabled"; - }; + }; vmmci: regulator-gpio { compatible = "regulator-gpio"; @@ -797,6 +993,7 @@ interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + clocks = <&prcc_pclk 6 1>; }; hash@a03c2000 { @@ -804,6 +1001,7 @@ reg = <0xa03c2000 0x1000>; v-ape-supply = <&db8500_vape_reg>; + clocks = <&prcc_pclk 6 2>; }; }; }; diff --git a/arch/arm/boot/dts/ste-stuib.dtsi b/arch/arm/boot/dts/ste-href-stuib.dtsi index 524e33240ad4..76704ec0ffcc 100644 --- a/arch/arm/boot/dts/ste-stuib.dtsi +++ b/arch/arm/boot/dts/ste-href-stuib.dtsi @@ -57,7 +57,6 @@ bu21013_tp@5c { compatible = "rohm,bu21013_tp"; reg = <0x5c>; - touch-gpio = <&gpio2 20 0x4>; avdd-supply = <&ab8500_ldo_aux1_reg>; rohm,touch-max-x = <384>; @@ -68,7 +67,6 @@ bu21013_tp@5d { compatible = "rohm,bu21013_tp"; reg = <0x5d>; - touch-gpio = <&gpio2 20 0x4>; avdd-supply = <&ab8500_ldo_aux1_reg>; rohm,touch-max-x = <384>; diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi new file mode 100644 index 000000000000..76d3ef13175f --- /dev/null +++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi @@ -0,0 +1,41 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + * + * Device Tree for the TVK1281618 UIB + */ + +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + soc { + /* Add Synaptics touch screen, TC35892 keypad etc here */ + i2c@80004000 { + tc3589x@44 { + compatible = "tc3589x"; + reg = <0x44>; + interrupt-parent = <&gpio6>; + interrupts = <26 IRQ_TYPE_EDGE_RISING>; + + interrupt-controller; + #interrupt-cells = <2>; + + tc3589x_gpio { + compatible = "tc3589x-gpio"; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi index 370e03f5e7b2..aa3f02060fdd 100644 --- a/arch/arm/boot/dts/ste-href.dtsi +++ b/arch/arm/boot/dts/ste-href.dtsi @@ -41,28 +41,6 @@ status = "okay"; }; - i2c@80004000 { - tc3589x@42 { - compatible = "tc3589x"; - reg = <0x42>; - interrupt-parent = <&gpio6>; - interrupts = <25 IRQ_TYPE_EDGE_RISING>; - - interrupt-controller; - #interrupt-cells = <2>; - - tc3589x_gpio: tc3589x_gpio { - compatible = "tc3589x-gpio"; - interrupts = <0 IRQ_TYPE_EDGE_RISING>; - - interrupt-controller; - #interrupt-cells = <2>; - gpio-controller; - #gpio-cells = <2>; - }; - }; - }; - i2c@80128000 { lp5521@33 { compatible = "national,lp5521"; @@ -72,6 +50,7 @@ chan0 { led-cur = /bits/ 8 <0x2f>; max-cur = /bits/ 8 <0x5f>; + linux,default-trigger = "heartbeat"; }; chan1 { led-cur = /bits/ 8 <0x2f>; @@ -102,7 +81,7 @@ }; bh1780@29 { compatible = "rohm,bh1780gli"; - reg = <0x33>; + reg = <0x29>; }; }; @@ -167,89 +146,11 @@ }; prcmu@80157000 { - db8500-prcmu-regulators { - db8500_vape_reg: db8500_vape { - regulator-name = "db8500-vape"; - }; - - db8500_varm_reg: db8500_varm { - regulator-name = "db8500-varm"; - }; - - db8500_vmodem_reg: db8500_vmodem { - regulator-name = "db8500-vmodem"; - }; - - db8500_vpll_reg: db8500_vpll { - regulator-name = "db8500-vpll"; - }; - - db8500_vsmps1_reg: db8500_vsmps1 { - regulator-name = "db8500-vsmps1"; - }; - - db8500_vsmps2_reg: db8500_vsmps2 { - regulator-name = "db8500-vsmps2"; - }; - - db8500_vsmps3_reg: db8500_vsmps3 { - regulator-name = "db8500-vsmps3"; - }; - - db8500_vrf1_reg: db8500_vrf1 { - regulator-name = "db8500-vrf1"; - }; - - db8500_sva_mmdsp_reg: db8500_sva_mmdsp { - regulator-name = "db8500-sva-mmdsp"; - }; - - db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret { - regulator-name = "db8500-sva-mmdsp-ret"; - }; - - db8500_sva_pipe_reg: db8500_sva_pipe { - regulator-name = "db8500_sva_pipe"; - }; - - db8500_sia_mmdsp_reg: db8500_sia_mmdsp { - regulator-name = "db8500_sia_mmdsp"; - }; - - db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret { - regulator-name = "db8500-sia-mmdsp-ret"; - }; - - db8500_sia_pipe_reg: db8500_sia_pipe { - regulator-name = "db8500-sia-pipe"; - }; - - db8500_sga_reg: db8500_sga { - regulator-name = "db8500-sga"; - }; - - db8500_b2r2_mcde_reg: db8500_b2r2_mcde { - regulator-name = "db8500-b2r2-mcde"; - }; - - db8500_esram12_reg: db8500_esram12 { - regulator-name = "db8500-esram12"; - }; - - db8500_esram12_ret_reg: db8500_esram12_ret { - regulator-name = "db8500-esram12-ret"; - }; - - db8500_esram34_reg: db8500_esram34 { - regulator-name = "db8500-esram34"; + ab8500 { + ab8500-gpio { + compatible = "stericsson,ab8500-gpio"; }; - db8500_esram34_ret_reg: db8500_esram34_ret { - regulator-name = "db8500-esram34-ret"; - }; - }; - - ab8500 { ab8500-regulators { ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { regulator-name = "V-DISPLAY"; diff --git a/arch/arm/boot/dts/ste-hrefprev60-stuib.dts b/arch/arm/boot/dts/ste-hrefprev60-stuib.dts new file mode 100644 index 000000000000..2b1cb5b584b6 --- /dev/null +++ b/arch/arm/boot/dts/ste-hrefprev60-stuib.dts @@ -0,0 +1,34 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "ste-hrefprev60.dtsi" +#include "ste-href-stuib.dtsi" + +/ { + model = "ST-Ericsson HREF (pre-v60) and ST UIB"; + compatible = "st-ericsson,mop500", "st-ericsson,u8500"; + + soc { + /* Reset line for the BU21013 touchscreen */ + i2c@80110000 { + /* Only one of these will be used */ + bu21013_tp@5c { + touch-gpio = <&gpio2 12 0x4>; + reset-gpio = <&tc3589x_gpio 13 0x4>; + }; + bu21013_tp@5d { + touch-gpio = <&gpio2 12 0x4>; + reset-gpio = <&tc3589x_gpio 13 0x4>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-hrefprev60-tvk.dts b/arch/arm/boot/dts/ste-hrefprev60-tvk.dts new file mode 100644 index 000000000000..59523f866812 --- /dev/null +++ b/arch/arm/boot/dts/ste-hrefprev60-tvk.dts @@ -0,0 +1,19 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "ste-hrefprev60.dtsi" +#include "ste-href-tvk1281618.dtsi" + +/ { + model = "ST-Ericsson HREF (pre-v60) and TVK1281618 UIB"; + compatible = "st-ericsson,mop500", "st-ericsson,u8500"; +}; diff --git a/arch/arm/boot/dts/ste-hrefprev60.dts b/arch/arm/boot/dts/ste-hrefprev60.dtsi index d8d3b99ab007..b2cd7bc2752f 100644 --- a/arch/arm/boot/dts/ste-hrefprev60.dts +++ b/arch/arm/boot/dts/ste-hrefprev60.dtsi @@ -7,17 +7,14 @@ * * http://www.opensource.org/licenses/gpl-license.html * http://www.gnu.org/copyleft/gpl.html + * + * Device Tree for the HREF+ prior to the v60 variant. */ -/dts-v1/; #include "ste-dbx5x0.dtsi" #include "ste-href.dtsi" -#include "ste-stuib.dtsi" / { - model = "ST-Ericsson HREF (pre-v60) platform with Device Tree"; - compatible = "st-ericsson,mop500", "st-ericsson,u8500"; - gpio_keys { button@1 { gpios = <&tc3589x_gpio 7 0x4>; @@ -25,24 +22,30 @@ }; soc { - prcmu@80157000 { - ab8500@5 { - ab8500-gpio { - compatible = "stericsson,ab8500-gpio"; - }; - }; - }; - i2c@80004000 { tps61052@33 { compatible = "tps61052"; reg = <0x33>; }; - }; - i2c@80110000 { - bu21013_tp@5c { - reset-gpio = <&tc3589x_gpio 13 0x4>; + tc3589x@42 { + compatible = "tc3589x"; + reg = <0x42>; + interrupt-parent = <&gpio6>; + interrupts = <25 IRQ_TYPE_EDGE_RISING>; + + interrupt-controller; + #interrupt-cells = <2>; + + tc3589x_gpio: tc3589x_gpio { + compatible = "tc3589x-gpio"; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + }; }; }; diff --git a/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts b/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts new file mode 100644 index 000000000000..8c6a2de56cf1 --- /dev/null +++ b/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts @@ -0,0 +1,36 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + * + * Device Tree for the HREF version 60 or later with the ST UIB + */ + +/dts-v1/; +#include "ste-hrefv60plus.dtsi" +#include "ste-href-stuib.dtsi" + +/ { + model = "ST-Ericsson HREF (v60+) and ST UIB"; + compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; + + soc { + /* Reset line for the BU21013 touchscreen */ + i2c@80110000 { + /* Only one of these will be used */ + bu21013_tp@5c { + touch-gpio = <&gpio2 20 0x4>; + reset-gpio = <&gpio4 17 0x4>; + }; + bu21013_tp@5d { + touch-gpio = <&gpio2 20 0x4>; + reset-gpio = <&gpio4 17 0x4>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts b/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts new file mode 100644 index 000000000000..d53cccdce776 --- /dev/null +++ b/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts @@ -0,0 +1,21 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + * + * Device Tree for the HREF version 60 or later with the TVK1281618 UIB + */ + +/dts-v1/; +#include "ste-hrefv60plus.dtsi" +#include "ste-href-tvk1281618.dtsi" + +/ { + model = "ST-Ericsson HREF (v60+) and TVK1281618 UIB"; + compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; +}; diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dts b/arch/arm/boot/dts/ste-hrefv60plus.dts deleted file mode 100644 index 6e52ebbf113f..000000000000 --- a/arch/arm/boot/dts/ste-hrefv60plus.dts +++ /dev/null @@ -1,210 +0,0 @@ -/* - * Copyright 2012 ST-Ericsson AB - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/dts-v1/; -#include "ste-dbx5x0.dtsi" -#include "ste-href.dtsi" -#include "ste-stuib.dtsi" - -/ { - model = "ST-Ericsson HREF (v60+) platform with Device Tree"; - compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; - - gpio_keys { - button@1 { - gpios = <&gpio6 25 0x4>; - }; - }; - - soc { - i2c@80110000 { - bu21013_tp@0x5c { - reset-gpio = <&gpio4 15 0x4>; - }; - }; - - // External Micro SD slot - sdi0_per1@80126000 { - arm,primecell-periphid = <0x10480180>; - max-frequency = <100000000>; - bus-width = <4>; - mmc-cap-sd-highspeed; - mmc-cap-mmc-highspeed; - vmmc-supply = <&ab8500_ldo_aux3_reg>; - - cd-gpios = <&tc3589x_gpio 3 0x4>; - - status = "okay"; - }; - - // WLAN SDIO channel - sdi1_per2@80118000 { - arm,primecell-periphid = <0x10480180>; - max-frequency = <100000000>; - bus-width = <4>; - - status = "okay"; - }; - - // PoP:ed eMMC - sdi2_per3@80005000 { - arm,primecell-periphid = <0x10480180>; - max-frequency = <100000000>; - bus-width = <8>; - mmc-cap-mmc-highspeed; - - status = "okay"; - }; - - // On-board eMMC - sdi4_per2@80114000 { - arm,primecell-periphid = <0x10480180>; - max-frequency = <100000000>; - bus-width = <8>; - mmc-cap-mmc-highspeed; - vmmc-supply = <&ab8500_ldo_aux2_reg>; - - status = "okay"; - }; - - prcmu@80157000 { - db8500-prcmu-regulators { - db8500_vape_reg: db8500_vape { - regulator-name = "db8500-vape"; - }; - - db8500_varm_reg: db8500_varm { - regulator-name = "db8500-varm"; - }; - - db8500_vmodem_reg: db8500_vmodem { - regulator-name = "db8500-vmodem"; - }; - - db8500_vpll_reg: db8500_vpll { - regulator-name = "db8500-vpll"; - }; - - db8500_vsmps1_reg: db8500_vsmps1 { - regulator-name = "db8500-vsmps1"; - }; - - db8500_vsmps2_reg: db8500_vsmps2 { - regulator-name = "db8500-vsmps2"; - }; - - db8500_vsmps3_reg: db8500_vsmps3 { - regulator-name = "db8500-vsmps3"; - }; - - db8500_vrf1_reg: db8500_vrf1 { - regulator-name = "db8500-vrf1"; - }; - - db8500_sva_mmdsp_reg: db8500_sva_mmdsp { - regulator-name = "db8500-sva-mmdsp"; - }; - - db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret { - regulator-name = "db8500-sva-mmdsp-ret"; - }; - - db8500_sva_pipe_reg: db8500_sva_pipe { - regulator-name = "db8500_sva_pipe"; - }; - - db8500_sia_mmdsp_reg: db8500_sia_mmdsp { - regulator-name = "db8500_sia_mmdsp"; - }; - - db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret { - regulator-name = "db8500-sia-mmdsp-ret"; - }; - - db8500_sia_pipe_reg: db8500_sia_pipe { - regulator-name = "db8500-sia-pipe"; - }; - - db8500_sga_reg: db8500_sga { - regulator-name = "db8500-sga"; - }; - - db8500_b2r2_mcde_reg: db8500_b2r2_mcde { - regulator-name = "db8500-b2r2-mcde"; - }; - - db8500_esram12_reg: db8500_esram12 { - regulator-name = "db8500-esram12"; - }; - - db8500_esram12_ret_reg: db8500_esram12_ret { - regulator-name = "db8500-esram12-ret"; - }; - - db8500_esram34_reg: db8500_esram34 { - regulator-name = "db8500-esram34"; - }; - - db8500_esram34_ret_reg: db8500_esram34_ret { - regulator-name = "db8500-esram34-ret"; - }; - }; - - ab8500 { - ab8500-regulators { - ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { - regulator-name = "V-DISPLAY"; - }; - - ab8500_ldo_aux2_reg: ab8500_ldo_aux2 { - regulator-name = "V-eMMC1"; - }; - - ab8500_ldo_aux3_reg: ab8500_ldo_aux3 { - regulator-name = "V-MMC-SD"; - }; - - ab8500_ldo_intcore_reg: ab8500_ldo_intcore { - regulator-name = "V-INTCORE"; - }; - - ab8500_ldo_tvout_reg: ab8500_ldo_tvout { - regulator-name = "V-TVOUT"; - }; - - ab8500_ldo_usb_reg: ab8500_ldo_usb { - regulator-name = "dummy"; - }; - - ab8500_ldo_audio_reg: ab8500_ldo_audio { - regulator-name = "V-AUD"; - }; - - ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 { - regulator-name = "V-AMIC1"; - }; - - ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 { - regulator-name = "V-AMIC2"; - }; - - ab8500_ldo_dmic_reg: ab8500_ldo_dmic { - regulator-name = "V-DMIC"; - }; - - ab8500_ldo_ana_reg: ab8500_ldo_ana { - regulator-name = "V-CSI/DSI"; - }; - }; - }; - }; - }; -}; diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dtsi b/arch/arm/boot/dts/ste-hrefv60plus.dtsi new file mode 100644 index 000000000000..aed511b47a9e --- /dev/null +++ b/arch/arm/boot/dts/ste-hrefv60plus.dtsi @@ -0,0 +1,70 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include "ste-dbx5x0.dtsi" +#include "ste-href.dtsi" + +/ { + model = "ST-Ericsson HREF (v60+) platform with Device Tree"; + compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; + + gpio_keys { + button@1 { + gpios = <&gpio5 25 0x4>; + }; + }; + + soc { + // External Micro SD slot + sdi0_per1@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <4>; + mmc-cap-sd-highspeed; + mmc-cap-mmc-highspeed; + vmmc-supply = <&ab8500_ldo_aux3_reg>; + + cd-gpios = <&gpio2 31 0x4>; // 95 + + status = "okay"; + }; + + // WLAN SDIO channel + sdi1_per2@80118000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <4>; + + status = "okay"; + }; + + // PoP:ed eMMC + sdi2_per3@80005000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <8>; + mmc-cap-mmc-highspeed; + + status = "okay"; + }; + + // On-board eMMC + sdi4_per2@80114000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <8>; + mmc-cap-mmc-highspeed; + vmmc-supply = <&ab8500_ldo_aux2_reg>; + + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index 9169d3025f39..79425e3836ce 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -653,6 +653,7 @@ reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd"; clocks = <&hclksmc>; status = "okay"; + timings = /bits/ 8 <0 0 0 0x10 0x0a 0>; partition@0 { label = "X-Loader(NAND)"; @@ -707,8 +708,14 @@ pinctrl-0 = <&i2c0_default_mux>, <&i2c0_default_mode>; stw4811@2d { - compatible = "st,stw4811"; - reg = <0x2d>; + compatible = "st,stw4811"; + reg = <0x2d>; + vmmc_regulator: vmmc { + compatible = "st,stw481x-vmmc"; + regulator-name = "VMMC"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; }; }; @@ -839,6 +846,7 @@ cd-inverted; pinctrl-names = "default"; pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>; + vmmc-supply = <&vmmc_regulator>; }; }; }; diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index f1fc128e249d..f0b39f835914 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -111,12 +111,13 @@ vdd33a-supply = <&en_3v3_reg>; vddvario-supply = <&db8500_vape_reg>; - reg-shift = <1>; reg-io-width = <2>; smsc,force-internal-phy; smsc,irq-active-high; smsc,irq-push-pull; + + clocks = <&prcc_pclk 3 0>; }; }; @@ -170,86 +171,8 @@ }; prcmu@80157000 { - db8500-prcmu-regulators { - db8500_vape_reg: db8500_vape { - regulator-name = "db8500-vape"; - }; - - db8500_varm_reg: db8500_varm { - regulator-name = "db8500-varm"; - }; - - db8500_vmodem_reg: db8500_vmodem { - regulator-name = "db8500-vmodem"; - }; - - db8500_vpll_reg: db8500_vpll { - regulator-name = "db8500-vpll"; - }; - - db8500_vsmps1_reg: db8500_vsmps1 { - regulator-name = "db8500-vsmps1"; - }; - - db8500_vsmps2_reg: db8500_vsmps2 { - regulator-name = "db8500-vsmps2"; - }; - - db8500_vsmps3_reg: db8500_vsmps3 { - regulator-name = "db8500-vsmps3"; - }; - - db8500_vrf1_reg: db8500_vrf1 { - regulator-name = "db8500-vrf1"; - }; - - db8500_sva_mmdsp_reg: db8500_sva_mmdsp { - regulator-name = "db8500-sva-mmdsp"; - }; - - db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret { - regulator-name = "db8500-sva-mmdsp-ret"; - }; - - db8500_sva_pipe_reg: db8500_sva_pipe { - regulator-name = "db8500_sva_pipe"; - }; - - db8500_sia_mmdsp_reg: db8500_sia_mmdsp { - regulator-name = "db8500_sia_mmdsp"; - }; - - db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret { - regulator-name = "db8500-sia-mmdsp-ret"; - }; - - db8500_sia_pipe_reg: db8500_sia_pipe { - regulator-name = "db8500-sia-pipe"; - }; - - db8500_sga_reg: db8500_sga { - regulator-name = "db8500-sga"; - }; - - db8500_b2r2_mcde_reg: db8500_b2r2_mcde { - regulator-name = "db8500-b2r2-mcde"; - }; - - db8500_esram12_reg: db8500_esram12 { - regulator-name = "db8500-esram12"; - }; - - db8500_esram12_ret_reg: db8500_esram12_ret { - regulator-name = "db8500-esram12-ret"; - }; - - db8500_esram34_reg: db8500_esram34 { - regulator-name = "db8500-esram34"; - }; - - db8500_esram34_ret_reg: db8500_esram34_ret { - regulator-name = "db8500-esram34-ret"; - }; + cpufreq { + status = "okay"; }; thermal@801573c0 { diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index c32770a28acf..319cc6b509da 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -266,6 +266,11 @@ reg = <0x01c20c90 0x10>; }; + sid: eeprom@01c23800 { + compatible = "allwinner,sun4i-sid"; + reg = <0x01c23800 0x10>; + }; + uart0: serial@01c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>; diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 3b4a0574f068..52476742a104 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -255,6 +255,11 @@ reg = <0x01c20c90 0x10>; }; + sid: eeprom@01c23800 { + compatible = "allwinner,sun4i-sid"; + reg = <0x01c23800 0x10>; + }; + uart0: serial@01c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index f6091dc0936c..ce8ef2a45be0 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -222,6 +222,11 @@ reg = <0x01c20c90 0x10>; }; + sid: eeprom@01c23800 { + compatible = "allwinner,sun4i-sid"; + reg = <0x01c23800 0x10>; + }; + uart1: serial@01c28400 { compatible = "snps,dw-apb-uart"; reg = <0x01c28400 0x400>; diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index f244f5f02365..7f5878c2784a 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -175,7 +175,7 @@ apb2_gates: apb2_gates@01c2006c { #clock-cells = <1>; compatible = "allwinner,sun6i-a31-apb2-gates-clk"; - reg = <0x01c2006c 0x8>; + reg = <0x01c2006c 0x4>; clocks = <&apb2>; clock-output-names = "apb2_i2c0", "apb2_i2c1", "apb2_i2c2", "apb2_i2c3", "apb2_uart0", @@ -193,7 +193,10 @@ pio: pinctrl@01c20800 { compatible = "allwinner,sun6i-a31-pinctrl"; reg = <0x01c20800 0x400>; - interrupts = <0 11 1>, <0 15 1>, <0 16 1>, <0 17 1>; + interrupts = <0 11 4>, + <0 15 4>, + <0 16 4>, + <0 17 4>; clocks = <&apb1_gates 5>; gpio-controller; interrupt-controller; @@ -212,11 +215,11 @@ timer@01c20c00 { compatible = "allwinner,sun4i-timer"; reg = <0x01c20c00 0xa0>; - interrupts = <0 18 1>, - <0 19 1>, - <0 20 1>, - <0 21 1>, - <0 22 1>; + interrupts = <0 18 4>, + <0 19 4>, + <0 20 4>, + <0 21 4>, + <0 22 4>; clocks = <&osc24M>; }; @@ -228,7 +231,7 @@ uart0: serial@01c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>; - interrupts = <0 0 1>; + interrupts = <0 0 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 16>; @@ -238,7 +241,7 @@ uart1: serial@01c28400 { compatible = "snps,dw-apb-uart"; reg = <0x01c28400 0x400>; - interrupts = <0 1 1>; + interrupts = <0 1 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 17>; @@ -248,7 +251,7 @@ uart2: serial@01c28800 { compatible = "snps,dw-apb-uart"; reg = <0x01c28800 0x400>; - interrupts = <0 2 1>; + interrupts = <0 2 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 18>; @@ -258,7 +261,7 @@ uart3: serial@01c28c00 { compatible = "snps,dw-apb-uart"; reg = <0x01c28c00 0x400>; - interrupts = <0 3 1>; + interrupts = <0 3 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 19>; @@ -268,7 +271,7 @@ uart4: serial@01c29000 { compatible = "snps,dw-apb-uart"; reg = <0x01c29000 0x400>; - interrupts = <0 4 1>; + interrupts = <0 4 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 20>; @@ -278,7 +281,7 @@ uart5: serial@01c29400 { compatible = "snps,dw-apb-uart"; reg = <0x01c29400 0x400>; - interrupts = <0 5 1>; + interrupts = <0 5 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb2_gates 21>; diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts index 15e625eca312..5c51cb8a98b0 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts @@ -48,6 +48,18 @@ pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; + + i2c0: i2c@01c2ac00 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + }; + + i2c1: i2c@01c2b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; + }; }; leds { diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts new file mode 100644 index 000000000000..8a1009d6c829 --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts @@ -0,0 +1,63 @@ +/* + * Copyright 2013 Oliver Schinagl + * + * Oliver Schinagl <oliver@schinagl.nl> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "sun7i-a20.dtsi" + +/ { + model = "Cubietech Cubietruck"; + compatible = "cubietech,cubietruck", "allwinner,sun7i-a20"; + + soc@01c00000 { + pinctrl@01c20800 { + led_pins_cubietruck: led_pins@0 { + allwinner,pins = "PH7", "PH11", "PH20", "PH21"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + }; + + uart0: serial@01c28000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_cubietruck>; + + blue { + label = "cubietruck:blue:usr"; + gpios = <&pio 7 21 0>; + }; + + orange { + label = "cubietruck:orange:usr"; + gpios = <&pio 7 20 0>; + }; + + white { + label = "cubietruck:white:usr"; + gpios = <&pio 7 11 0>; + }; + + green { + label = "cubietruck:green:usr"; + gpios = <&pio 7 7 0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts index 9e778557fadb..ead3013f9aca 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts @@ -60,6 +60,24 @@ pinctrl-0 = <&uart7_pins_a>; status = "okay"; }; + + i2c0: i2c@01c2ac00 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + }; + + i2c1: i2c@01c2b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; + }; + + i2c2: i2c@01c2b400 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; + }; }; leds { diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 80559cbdbc87..367611a0730b 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -170,7 +170,7 @@ emac: ethernet@01c0b000 { compatible = "allwinner,sun4i-emac"; reg = <0x01c0b000 0x1000>; - interrupts = <0 55 1>; + interrupts = <0 55 4>; clocks = <&ahb_gates 17>; status = "disabled"; }; @@ -186,7 +186,7 @@ pio: pinctrl@01c20800 { compatible = "allwinner,sun7i-a20-pinctrl"; reg = <0x01c20800 0x400>; - interrupts = <0 28 1>; + interrupts = <0 28 4>; clocks = <&apb0_gates 5>; gpio-controller; interrupt-controller; @@ -215,6 +215,27 @@ allwinner,pull = <0>; }; + i2c0_pins_a: i2c0@0 { + allwinner,pins = "PB0", "PB1"; + allwinner,function = "i2c0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + i2c1_pins_a: i2c1@0 { + allwinner,pins = "PB18", "PB19"; + allwinner,function = "i2c1"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + i2c2_pins_a: i2c2@0 { + allwinner,pins = "PB20", "PB21"; + allwinner,function = "i2c2"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + emac_pins_a: emac0@0 { allwinner,pins = "PA0", "PA1", "PA2", "PA3", "PA4", "PA5", "PA6", @@ -230,12 +251,12 @@ timer@01c20c00 { compatible = "allwinner,sun4i-timer"; reg = <0x01c20c00 0x90>; - interrupts = <0 22 1>, - <0 23 1>, - <0 24 1>, - <0 25 1>, - <0 67 1>, - <0 68 1>; + interrupts = <0 22 4>, + <0 23 4>, + <0 24 4>, + <0 25 4>, + <0 67 4>, + <0 68 4>; clocks = <&osc24M>; }; @@ -244,10 +265,15 @@ reg = <0x01c20c90 0x10>; }; + sid: eeprom@01c23800 { + compatible = "allwinner,sun7i-a20-sid"; + reg = <0x01c23800 0x200>; + }; + uart0: serial@01c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>; - interrupts = <0 1 1>; + interrupts = <0 1 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 16>; @@ -257,7 +283,7 @@ uart1: serial@01c28400 { compatible = "snps,dw-apb-uart"; reg = <0x01c28400 0x400>; - interrupts = <0 2 1>; + interrupts = <0 2 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 17>; @@ -267,7 +293,7 @@ uart2: serial@01c28800 { compatible = "snps,dw-apb-uart"; reg = <0x01c28800 0x400>; - interrupts = <0 3 1>; + interrupts = <0 3 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 18>; @@ -277,7 +303,7 @@ uart3: serial@01c28c00 { compatible = "snps,dw-apb-uart"; reg = <0x01c28c00 0x400>; - interrupts = <0 4 1>; + interrupts = <0 4 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 19>; @@ -287,7 +313,7 @@ uart4: serial@01c29000 { compatible = "snps,dw-apb-uart"; reg = <0x01c29000 0x400>; - interrupts = <0 17 1>; + interrupts = <0 17 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 20>; @@ -297,7 +323,7 @@ uart5: serial@01c29400 { compatible = "snps,dw-apb-uart"; reg = <0x01c29400 0x400>; - interrupts = <0 18 1>; + interrupts = <0 18 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 21>; @@ -307,7 +333,7 @@ uart6: serial@01c29800 { compatible = "snps,dw-apb-uart"; reg = <0x01c29800 0x400>; - interrupts = <0 19 1>; + interrupts = <0 19 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 22>; @@ -317,13 +343,58 @@ uart7: serial@01c29c00 { compatible = "snps,dw-apb-uart"; reg = <0x01c29c00 0x400>; - interrupts = <0 20 1>; + interrupts = <0 20 4>; reg-shift = <2>; reg-io-width = <4>; clocks = <&apb1_gates 23>; status = "disabled"; }; + i2c0: i2c@01c2ac00 { + compatible = "allwinner,sun4i-i2c"; + reg = <0x01c2ac00 0x400>; + interrupts = <0 7 4>; + clocks = <&apb1_gates 0>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c1: i2c@01c2b000 { + compatible = "allwinner,sun4i-i2c"; + reg = <0x01c2b000 0x400>; + interrupts = <0 8 4>; + clocks = <&apb1_gates 1>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c2: i2c@01c2b400 { + compatible = "allwinner,sun4i-i2c"; + reg = <0x01c2b400 0x400>; + interrupts = <0 9 4>; + clocks = <&apb1_gates 2>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c3: i2c@01c2b800 { + compatible = "allwinner,sun4i-i2c"; + reg = <0x01c2b800 0x400>; + interrupts = <0 88 4>; + clocks = <&apb1_gates 3>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c4: i2c@01c2bc00 { + compatible = "allwinner,sun4i-i2c"; + reg = <0x01c2bc00 0x400>; + interrupts = <0 89 4>; + clocks = <&apb1_gates 15>; + clock-frequency = <100000>; + status = "disabled"; + }; + gic: interrupt-controller@01c81000 { compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; reg = <0x01c81000 0x1000>, diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index 60230288884b..cb5ec23b03a7 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -1,5 +1,6 @@ /dts-v1/; +#include <dt-bindings/input/input.h> #include "tegra114.dtsi" / { @@ -738,6 +739,14 @@ realtek,ldo1-en-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>; }; + + temperature-sensor@4c { + compatible = "onnn,nct1008"; + reg = <0x4c>; + vcc-supply = <&palmas_ldo6_reg>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>; + }; }; i2c@7000d000 { @@ -947,7 +956,7 @@ regulator-max-microvolt = <1800000>; }; - ldo6 { + palmas_ldo6_reg: ldo6 { regulator-name = "vdd-sensor-2v85"; regulator-min-microvolt = <2850000>; regulator-max-microvolt = <2850000>; @@ -1011,6 +1020,19 @@ interrupt-parent = <&palmas>; interrupts = <8 0>; }; + + pinmux { + compatible = "ti,tps65913-pinctrl"; + pinctrl-names = "default"; + pinctrl-0 = <&palmas_default>; + + palmas_default: pinmux { + pin_gpio6 { + pins = "gpio6"; + function = "gpio"; + }; + }; + }; }; }; @@ -1081,26 +1103,26 @@ home { label = "Home"; gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; - linux,code = <102>; /* KEY_HOME */ + linux,code = <KEY_HOME>; }; power { label = "Power"; gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>; - linux,code = <116>; /* KEY_POWER */ + linux,code = <KEY_POWER>; gpio-key,wakeup; }; volume_down { label = "Volume Down"; gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>; - linux,code = <114>; /* KEY_VOLUMEDOWN */ + linux,code = <KEY_VOLUMEDOWN>; }; volume_up { label = "Volume Up"; gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>; - linux,code = <115>; /* KEY_VOLUMEUP */ + linux,code = <KEY_VOLUMEUP>; }; }; diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi index 2905145d8e59..8d42787c8ff1 100644 --- a/arch/arm/boot/dts/tegra114.dtsi +++ b/arch/arm/boot/dts/tegra114.dtsi @@ -318,9 +318,9 @@ iommu { compatible = "nvidia,tegra114-smmu", "nvidia,tegra30-smmu"; - reg = <0x7000f010 0x02c - 0x7000f1f0 0x010 - 0x7000f228 0x074>; + reg = <0x70019010 0x02c + 0x700191f0 0x010 + 0x70019228 0x074>; nvidia,#asids = <4>; dma-window = <0 0x40000000>; nvidia,swgroups = <0x18659fe>; diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts new file mode 100644 index 000000000000..431d67a2b413 --- /dev/null +++ b/arch/arm/boot/dts/tegra124-venice2.dts @@ -0,0 +1,27 @@ +/dts-v1/; + +#include "tegra124.dtsi" + +/ { + model = "NVIDIA Tegra124 Venice2"; + compatible = "nvidia,venice2", "nvidia,tegra124"; + + memory { + reg = <0x80000000 0x80000000>; + }; + + serial@70006000 { + status = "okay"; + }; + + pmc@7000e400 { + nvidia,invert-interrupt; + nvidia,suspend-mode = <1>; + nvidia,cpu-pwr-good-time = <500>; + nvidia,cpu-pwr-off-time = <300>; + nvidia,core-pwr-good-time = <641 3845>; + nvidia,core-pwr-off-time = <61036>; + nvidia,core-power-req-active-high; + nvidia,sys-clock-req-active-high; + }; +}; diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi new file mode 100644 index 000000000000..b7413004ee77 --- /dev/null +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -0,0 +1,149 @@ +#include <dt-bindings/gpio/tegra-gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +#include "skeleton.dtsi" + +/ { + compatible = "nvidia,tegra124"; + interrupt-parent = <&gic>; + + gic: interrupt-controller@50041000 { + compatible = "arm,cortex-a15-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x50041000 0x1000>, + <0x50042000 0x1000>, + <0x50044000 0x2000>, + <0x50046000 0x2000>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + timer@60005000 { + compatible = "nvidia,tegra124-timer", "nvidia,tegra20-timer"; + reg = <0x60005000 0x400>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>; + }; + + gpio: gpio@6000d000 { + compatible = "nvidia,tegra124-gpio", "nvidia,tegra30-gpio"; + reg = <0x6000d000 0x1000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + /* + * There are two serial driver i.e. 8250 based simple serial + * driver and APB DMA based serial driver for higher baudrate + * and performace. To enable the 8250 based driver, the compatible + * is "nvidia,tegra124-uart", "nvidia,tegra20-uart" and to enable + * the APB DMA based serial driver, the comptible is + * "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart". + */ + serial@70006000 { + compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart"; + reg = <0x70006000 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + serial@70006040 { + compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart"; + reg = <0x70006040 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + serial@70006200 { + compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart"; + reg = <0x70006200 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + serial@70006300 { + compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart"; + reg = <0x70006300 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + serial@70006400 { + compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart"; + reg = <0x70006400 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + rtc@7000e000 { + compatible = "nvidia,tegra124-rtc", "nvidia,tegra20-rtc"; + reg = <0x7000e000 0x100>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + }; + + pmc@7000e400 { + compatible = "nvidia,tegra124-pmc"; + reg = <0x7000e400 0x400>; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <1>; + }; + + cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <2>; + }; + + cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <3>; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; +}; diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index e19dbf238e5c..5ea7dfa4d9fa 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -294,9 +294,10 @@ }; }; - nct1008 { + temperature-sensor@4c { compatible = "onnn,nct1008"; reg = <0x4c>; + vcc-supply = <&sys_3v3_reg>; interrupt-parent = <&gpio>; interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_LEVEL_LOW>; }; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 0022c127e1d9..2bd55cfd88ad 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -136,12 +136,13 @@ gr3d { compatible = "nvidia,tegra30-gr3d"; reg = <0x54180000 0x00040000>; - clocks = <&tegra_car 24 &tegra_car 98>; + clocks = <&tegra_car TEGRA30_CLK_GR3D + &tegra_car TEGRA30_CLK_GR3D2>; clock-names = "3d", "3d2"; }; dc@54200000 { - compatible = "nvidia,tegra30-dc"; + compatible = "nvidia,tegra30-dc", "nvidia,tegra20-dc"; reg = <0x54200000 0x00040000>; interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; clocks = <&tegra_car TEGRA30_CLK_DISP1>, diff --git a/arch/arm/boot/dts/testcases/tests-interrupts.dtsi b/arch/arm/boot/dts/testcases/tests-interrupts.dtsi new file mode 100644 index 000000000000..c843720bd3e5 --- /dev/null +++ b/arch/arm/boot/dts/testcases/tests-interrupts.dtsi @@ -0,0 +1,58 @@ + +/ { + testcase-data { + interrupts { + #address-cells = <1>; + #size-cells = <1>; + test_intc0: intc0 { + interrupt-controller; + #interrupt-cells = <1>; + }; + + test_intc1: intc1 { + interrupt-controller; + #interrupt-cells = <3>; + }; + + test_intc2: intc2 { + interrupt-controller; + #interrupt-cells = <2>; + }; + + test_intmap0: intmap0 { + #interrupt-cells = <1>; + #address-cells = <0>; + interrupt-map = <1 &test_intc0 9>, + <2 &test_intc1 10 11 12>, + <3 &test_intc2 13 14>, + <4 &test_intc2 15 16>; + }; + + test_intmap1: intmap1 { + #interrupt-cells = <2>; + interrupt-map = <0x5000 1 2 &test_intc0 15>; + }; + + interrupts0 { + interrupt-parent = <&test_intc0>; + interrupts = <1>, <2>, <3>, <4>; + }; + + interrupts1 { + interrupt-parent = <&test_intmap0>; + interrupts = <1>, <2>, <3>, <4>; + }; + + interrupts-extended0 { + reg = <0x5000 0x100>; + interrupts-extended = <&test_intc0 1>, + <&test_intc1 2 3 4>, + <&test_intc2 5 6>, + <&test_intmap0 1>, + <&test_intmap0 2>, + <&test_intmap0 3>, + <&test_intmap1 1 2>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/testcases/tests.dtsi b/arch/arm/boot/dts/testcases/tests.dtsi index a7c5067622e8..3f123ecc9dd7 100644 --- a/arch/arm/boot/dts/testcases/tests.dtsi +++ b/arch/arm/boot/dts/testcases/tests.dtsi @@ -1 +1,2 @@ /include/ "tests-phandle.dtsi" +/include/ "tests-interrupts.dtsi" diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi index ae6a17aed9ee..4217096ee677 100644 --- a/arch/arm/boot/dts/twl4030.dtsi +++ b/arch/arm/boot/dts/twl4030.dtsi @@ -19,10 +19,32 @@ interrupts = <11>; }; + charger: bci { + compatible = "ti,twl4030-bci"; + interrupts = <9>, <2>; + bci3v1-supply = <&vusb3v1>; + }; + watchdog { compatible = "ti,twl4030-wdt"; }; + vaux1: regulator-vaux1 { + compatible = "ti,twl4030-vaux1"; + }; + + vaux2: regulator-vaux2 { + compatible = "ti,twl4030-vaux2"; + }; + + vaux3: regulator-vaux3 { + compatible = "ti,twl4030-vaux3"; + }; + + vaux4: regulator-vaux4 { + compatible = "ti,twl4030-vaux4"; + }; + vcc: regulator-vdd1 { compatible = "ti,twl4030-vdd1"; regulator-min-microvolt = <600000>; @@ -35,10 +57,20 @@ regulator-max-microvolt = <1800000>; }; - vpll2: regulator-vpll2 { - compatible = "ti,twl4030-vpll2"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; + vio: regulator-vio { + compatible = "ti,twl4030-vio"; + }; + + vintana1: regulator-vintana1 { + compatible = "ti,twl4030-vintana1"; + }; + + vintana2: regulator-vintana2 { + compatible = "ti,twl4030-vintana2"; + }; + + vintdig: regulator-vintdig { + compatible = "ti,twl4030-vintdig"; }; vmmc1: regulator-vmmc1 { @@ -65,6 +97,16 @@ compatible = "ti,twl4030-vusb3v1"; }; + vpll1: regulator-vpll1 { + compatible = "ti,twl4030-vpll1"; + }; + + vpll2: regulator-vpll2 { + compatible = "ti,twl4030-vpll2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + vsim: regulator-vsim { compatible = "ti,twl4030-vsim"; regulator-min-microvolt = <1800000>; @@ -86,6 +128,7 @@ usb1v8-supply = <&vusb1v8>; usb3v1-supply = <&vusb3v1>; usb_mode = <1>; + #phy-cells = <0>; }; twl_pwm: pwm { @@ -97,4 +140,9 @@ compatible = "ti,twl4030-pwmled"; #pwm-cells = <2>; }; + + twl_pwrbutton: pwrbutton { + compatible = "ti,twl4030-pwrbutton"; + interrupts = <8>; + }; }; diff --git a/arch/arm/boot/dts/twl6030_omap4.dtsi b/arch/arm/boot/dts/twl6030_omap4.dtsi new file mode 100644 index 000000000000..a4fa5703c42b --- /dev/null +++ b/arch/arm/boot/dts/twl6030_omap4.dtsi @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +&twl { + /* + * On most OMAP4 platforms, the twl6030 IRQ line is connected + * to the SYS_NIRQ1 line on OMAP and the twl6030 MSECURE line is + * connected to the fref_clk0_out.sys_drm_msecure line. + * Therefore, configure the defaults for the SYS_NIRQ1 and + * fref_clk0_out.sys_drm_msecure pins here. + */ + pinctrl-names = "default"; + pinctrl-0 = < + &twl6030_pins + &twl6030_wkup_pins + >; +}; + +&omap4_pmx_wkup { + twl6030_wkup_pins: pinmux_twl6030_wkup_pins { + pinctrl-single,pins = < + 0x14 (PIN_OUTPUT | MUX_MODE2) /* fref_clk0_out.sys_drm_msecure */ + >; + }; +}; + +&omap4_pmx_core { + twl6030_pins: pinmux_twl6030_pins { + pinctrl-single,pins = < + 0x15e (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1.sys_nirq1 */ + >; + }; +}; diff --git a/arch/arm/boot/dts/versatile-ab.dts b/arch/arm/boot/dts/versatile-ab.dts index dde75ae8b4b1..e01e5a081def 100644 --- a/arch/arm/boot/dts/versatile-ab.dts +++ b/arch/arm/boot/dts/versatile-ab.dts @@ -185,7 +185,7 @@ mmc@5000 { compatible = "arm,primecell"; reg = < 0x5000 0x1000>; - interrupts = <22 34>; + interrupts-extended = <&vic 22 &sic 2>; }; kmi@6000 { compatible = "arm,pl050", "arm,primecell"; diff --git a/arch/arm/boot/dts/versatile-pb.dts b/arch/arm/boot/dts/versatile-pb.dts index 7e8175269064..f43907c40c93 100644 --- a/arch/arm/boot/dts/versatile-pb.dts +++ b/arch/arm/boot/dts/versatile-pb.dts @@ -41,7 +41,7 @@ mmc@b000 { compatible = "arm,primecell"; reg = <0xb000 0x1000>; - interrupts = <23 34>; + interrupts-extended = <&vic 23 &sic 2>; }; }; }; diff --git a/arch/arm/boot/dts/vf610-cosmic.dts b/arch/arm/boot/dts/vf610-cosmic.dts new file mode 100644 index 000000000000..c42e4f938dcd --- /dev/null +++ b/arch/arm/boot/dts/vf610-cosmic.dts @@ -0,0 +1,47 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * Copyright 2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +/dts-v1/; +#include "vf610.dtsi" + +/ { + model = "PHYTEC Cosmic/Cosmic+ Board"; + compatible = "phytec,vf610-cosmic", "fsl,vf610"; + + chosen { + bootargs = "console=ttyLP1,115200"; + }; + + memory { + reg = <0x80000000 0x10000000>; + }; + + clocks { + enet_ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + }; + }; + +}; + +&fec1 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1_1>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_1>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts index 1a58678b93fa..c8047ca16501 100644 --- a/arch/arm/boot/dts/vf610-twr.dts +++ b/arch/arm/boot/dts/vf610-twr.dts @@ -36,6 +36,23 @@ }; +&dspi0 { + bus-num = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dspi0_1>; + status = "okay"; + + sflash: at26df081a@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at26df081a"; + spi-max-frequency = <16000000>; + spi-cpol; + spi-cpha; + reg = <0>; + }; +}; + &fec0 { phy-mode = "rmii"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi index 67d929cf9804..d31ce1b4a7b0 100644 --- a/arch/arm/boot/dts/vf610.dtsi +++ b/arch/arm/boot/dts/vf610.dtsi @@ -123,6 +123,18 @@ status = "disabled"; }; + dspi0: dspi0@4002c000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,vf610-dspi"; + reg = <0x4002c000 0x1000>; + interrupts = <0 67 0x04>; + clocks = <&clks VF610_CLK_DSPI0>; + clock-names = "dspi"; + spi-num-chipselects = <5>; + status = "disabled"; + }; + sai2: sai@40031000 { compatible = "fsl,vf610-sai"; reg = <0x40031000 0x1000>; diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index e32b92b949d2..e7f73b2e4550 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -92,6 +92,14 @@ }; }; + global_timer: timer@f8f00200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0xf8f00200 0x20>; + interrupts = <1 11 0x301>; + interrupt-parent = <&intc>; + clocks = <&clkc 4>; + }; + ttc0: ttc0@f8001000 { interrupt-parent = <&intc>; interrupts = < 0 10 4 0 11 4 0 12 4 >; diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile index 8c60f473e976..4bdc41622c36 100644 --- a/arch/arm/common/Makefile +++ b/arch/arm/common/Makefile @@ -6,7 +6,6 @@ obj-y += firmware.o obj-$(CONFIG_ICST) += icst.o obj-$(CONFIG_SA1111) += sa1111.o -obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o obj-$(CONFIG_DMABOUNCE) += dmabounce.o obj-$(CONFIG_SHARP_LOCOMO) += locomo.o obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o @@ -17,3 +16,5 @@ obj-$(CONFIG_MCPM) += mcpm_head.o mcpm_entry.o mcpm_platsmp.o vlock.o AFLAGS_mcpm_head.o := -march=armv7-a AFLAGS_vlock.o := -march=armv7-a obj-$(CONFIG_TI_PRIV_EDMA) += edma.o +obj-$(CONFIG_BL_SWITCHER) += bL_switcher.o +obj-$(CONFIG_BL_SWITCHER_DUMMY_IF) += bL_switcher_dummy_if.o diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c new file mode 100644 index 000000000000..5774b6ea7ad5 --- /dev/null +++ b/arch/arm/common/bL_switcher.c @@ -0,0 +1,822 @@ +/* + * arch/arm/common/bL_switcher.c -- big.LITTLE cluster switcher core driver + * + * Created by: Nicolas Pitre, March 2012 + * Copyright: (C) 2012-2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/atomic.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <linux/interrupt.h> +#include <linux/cpu_pm.h> +#include <linux/cpu.h> +#include <linux/cpumask.h> +#include <linux/kthread.h> +#include <linux/wait.h> +#include <linux/time.h> +#include <linux/clockchips.h> +#include <linux/hrtimer.h> +#include <linux/tick.h> +#include <linux/notifier.h> +#include <linux/mm.h> +#include <linux/mutex.h> +#include <linux/smp.h> +#include <linux/spinlock.h> +#include <linux/string.h> +#include <linux/sysfs.h> +#include <linux/irqchip/arm-gic.h> +#include <linux/moduleparam.h> + +#include <asm/smp_plat.h> +#include <asm/cputype.h> +#include <asm/suspend.h> +#include <asm/mcpm.h> +#include <asm/bL_switcher.h> + +#define CREATE_TRACE_POINTS +#include <trace/events/power_cpu_migrate.h> + + +/* + * Use our own MPIDR accessors as the generic ones in asm/cputype.h have + * __attribute_const__ and we don't want the compiler to assume any + * constness here as the value _does_ change along some code paths. + */ + +static int read_mpidr(void) +{ + unsigned int id; + asm volatile ("mrc p15, 0, %0, c0, c0, 5" : "=r" (id)); + return id & MPIDR_HWID_BITMASK; +} + +/* + * Get a global nanosecond time stamp for tracing. + */ +static s64 get_ns(void) +{ + struct timespec ts; + getnstimeofday(&ts); + return timespec_to_ns(&ts); +} + +/* + * bL switcher core code. + */ + +static void bL_do_switch(void *_arg) +{ + unsigned ib_mpidr, ib_cpu, ib_cluster; + long volatile handshake, **handshake_ptr = _arg; + + pr_debug("%s\n", __func__); + + ib_mpidr = cpu_logical_map(smp_processor_id()); + ib_cpu = MPIDR_AFFINITY_LEVEL(ib_mpidr, 0); + ib_cluster = MPIDR_AFFINITY_LEVEL(ib_mpidr, 1); + + /* Advertise our handshake location */ + if (handshake_ptr) { + handshake = 0; + *handshake_ptr = &handshake; + } else + handshake = -1; + + /* + * Our state has been saved at this point. Let's release our + * inbound CPU. + */ + mcpm_set_entry_vector(ib_cpu, ib_cluster, cpu_resume); + sev(); + + /* + * From this point, we must assume that our counterpart CPU might + * have taken over in its parallel world already, as if execution + * just returned from cpu_suspend(). It is therefore important to + * be very careful not to make any change the other guy is not + * expecting. This is why we need stack isolation. + * + * Fancy under cover tasks could be performed here. For now + * we have none. + */ + + /* + * Let's wait until our inbound is alive. + */ + while (!handshake) { + wfe(); + smp_mb(); + } + + /* Let's put ourself down. */ + mcpm_cpu_power_down(); + + /* should never get here */ + BUG(); +} + +/* + * Stack isolation. To ensure 'current' remains valid, we just use another + * piece of our thread's stack space which should be fairly lightly used. + * The selected area starts just above the thread_info structure located + * at the very bottom of the stack, aligned to a cache line, and indexed + * with the cluster number. + */ +#define STACK_SIZE 512 +extern void call_with_stack(void (*fn)(void *), void *arg, void *sp); +static int bL_switchpoint(unsigned long _arg) +{ + unsigned int mpidr = read_mpidr(); + unsigned int clusterid = MPIDR_AFFINITY_LEVEL(mpidr, 1); + void *stack = current_thread_info() + 1; + stack = PTR_ALIGN(stack, L1_CACHE_BYTES); + stack += clusterid * STACK_SIZE + STACK_SIZE; + call_with_stack(bL_do_switch, (void *)_arg, stack); + BUG(); +} + +/* + * Generic switcher interface + */ + +static unsigned int bL_gic_id[MAX_CPUS_PER_CLUSTER][MAX_NR_CLUSTERS]; +static int bL_switcher_cpu_pairing[NR_CPUS]; + +/* + * bL_switch_to - Switch to a specific cluster for the current CPU + * @new_cluster_id: the ID of the cluster to switch to. + * + * This function must be called on the CPU to be switched. + * Returns 0 on success, else a negative status code. + */ +static int bL_switch_to(unsigned int new_cluster_id) +{ + unsigned int mpidr, this_cpu, that_cpu; + unsigned int ob_mpidr, ob_cpu, ob_cluster, ib_mpidr, ib_cpu, ib_cluster; + struct completion inbound_alive; + struct tick_device *tdev; + enum clock_event_mode tdev_mode; + long volatile *handshake_ptr; + int ipi_nr, ret; + + this_cpu = smp_processor_id(); + ob_mpidr = read_mpidr(); + ob_cpu = MPIDR_AFFINITY_LEVEL(ob_mpidr, 0); + ob_cluster = MPIDR_AFFINITY_LEVEL(ob_mpidr, 1); + BUG_ON(cpu_logical_map(this_cpu) != ob_mpidr); + + if (new_cluster_id == ob_cluster) + return 0; + + that_cpu = bL_switcher_cpu_pairing[this_cpu]; + ib_mpidr = cpu_logical_map(that_cpu); + ib_cpu = MPIDR_AFFINITY_LEVEL(ib_mpidr, 0); + ib_cluster = MPIDR_AFFINITY_LEVEL(ib_mpidr, 1); + + pr_debug("before switch: CPU %d MPIDR %#x -> %#x\n", + this_cpu, ob_mpidr, ib_mpidr); + + this_cpu = smp_processor_id(); + + /* Close the gate for our entry vectors */ + mcpm_set_entry_vector(ob_cpu, ob_cluster, NULL); + mcpm_set_entry_vector(ib_cpu, ib_cluster, NULL); + + /* Install our "inbound alive" notifier. */ + init_completion(&inbound_alive); + ipi_nr = register_ipi_completion(&inbound_alive, this_cpu); + ipi_nr |= ((1 << 16) << bL_gic_id[ob_cpu][ob_cluster]); + mcpm_set_early_poke(ib_cpu, ib_cluster, gic_get_sgir_physaddr(), ipi_nr); + + /* + * Let's wake up the inbound CPU now in case it requires some delay + * to come online, but leave it gated in our entry vector code. + */ + ret = mcpm_cpu_power_up(ib_cpu, ib_cluster); + if (ret) { + pr_err("%s: mcpm_cpu_power_up() returned %d\n", __func__, ret); + return ret; + } + + /* + * Raise a SGI on the inbound CPU to make sure it doesn't stall + * in a possible WFI, such as in bL_power_down(). + */ + gic_send_sgi(bL_gic_id[ib_cpu][ib_cluster], 0); + + /* + * Wait for the inbound to come up. This allows for other + * tasks to be scheduled in the mean time. + */ + wait_for_completion(&inbound_alive); + mcpm_set_early_poke(ib_cpu, ib_cluster, 0, 0); + + /* + * From this point we are entering the switch critical zone + * and can't take any interrupts anymore. + */ + local_irq_disable(); + local_fiq_disable(); + trace_cpu_migrate_begin(get_ns(), ob_mpidr); + + /* redirect GIC's SGIs to our counterpart */ + gic_migrate_target(bL_gic_id[ib_cpu][ib_cluster]); + + tdev = tick_get_device(this_cpu); + if (tdev && !cpumask_equal(tdev->evtdev->cpumask, cpumask_of(this_cpu))) + tdev = NULL; + if (tdev) { + tdev_mode = tdev->evtdev->mode; + clockevents_set_mode(tdev->evtdev, CLOCK_EVT_MODE_SHUTDOWN); + } + + ret = cpu_pm_enter(); + + /* we can not tolerate errors at this point */ + if (ret) + panic("%s: cpu_pm_enter() returned %d\n", __func__, ret); + + /* Swap the physical CPUs in the logical map for this logical CPU. */ + cpu_logical_map(this_cpu) = ib_mpidr; + cpu_logical_map(that_cpu) = ob_mpidr; + + /* Let's do the actual CPU switch. */ + ret = cpu_suspend((unsigned long)&handshake_ptr, bL_switchpoint); + if (ret > 0) + panic("%s: cpu_suspend() returned %d\n", __func__, ret); + + /* We are executing on the inbound CPU at this point */ + mpidr = read_mpidr(); + pr_debug("after switch: CPU %d MPIDR %#x\n", this_cpu, mpidr); + BUG_ON(mpidr != ib_mpidr); + + mcpm_cpu_powered_up(); + + ret = cpu_pm_exit(); + + if (tdev) { + clockevents_set_mode(tdev->evtdev, tdev_mode); + clockevents_program_event(tdev->evtdev, + tdev->evtdev->next_event, 1); + } + + trace_cpu_migrate_finish(get_ns(), ib_mpidr); + local_fiq_enable(); + local_irq_enable(); + + *handshake_ptr = 1; + dsb_sev(); + + if (ret) + pr_err("%s exiting with error %d\n", __func__, ret); + return ret; +} + +struct bL_thread { + spinlock_t lock; + struct task_struct *task; + wait_queue_head_t wq; + int wanted_cluster; + struct completion started; + bL_switch_completion_handler completer; + void *completer_cookie; +}; + +static struct bL_thread bL_threads[NR_CPUS]; + +static int bL_switcher_thread(void *arg) +{ + struct bL_thread *t = arg; + struct sched_param param = { .sched_priority = 1 }; + int cluster; + bL_switch_completion_handler completer; + void *completer_cookie; + + sched_setscheduler_nocheck(current, SCHED_FIFO, ¶m); + complete(&t->started); + + do { + if (signal_pending(current)) + flush_signals(current); + wait_event_interruptible(t->wq, + t->wanted_cluster != -1 || + kthread_should_stop()); + + spin_lock(&t->lock); + cluster = t->wanted_cluster; + completer = t->completer; + completer_cookie = t->completer_cookie; + t->wanted_cluster = -1; + t->completer = NULL; + spin_unlock(&t->lock); + + if (cluster != -1) { + bL_switch_to(cluster); + + if (completer) + completer(completer_cookie); + } + } while (!kthread_should_stop()); + + return 0; +} + +static struct task_struct *bL_switcher_thread_create(int cpu, void *arg) +{ + struct task_struct *task; + + task = kthread_create_on_node(bL_switcher_thread, arg, + cpu_to_node(cpu), "kswitcher_%d", cpu); + if (!IS_ERR(task)) { + kthread_bind(task, cpu); + wake_up_process(task); + } else + pr_err("%s failed for CPU %d\n", __func__, cpu); + return task; +} + +/* + * bL_switch_request_cb - Switch to a specific cluster for the given CPU, + * with completion notification via a callback + * + * @cpu: the CPU to switch + * @new_cluster_id: the ID of the cluster to switch to. + * @completer: switch completion callback. if non-NULL, + * @completer(@completer_cookie) will be called on completion of + * the switch, in non-atomic context. + * @completer_cookie: opaque context argument for @completer. + * + * This function causes a cluster switch on the given CPU by waking up + * the appropriate switcher thread. This function may or may not return + * before the switch has occurred. + * + * If a @completer callback function is supplied, it will be called when + * the switch is complete. This can be used to determine asynchronously + * when the switch is complete, regardless of when bL_switch_request() + * returns. When @completer is supplied, no new switch request is permitted + * for the affected CPU until after the switch is complete, and @completer + * has returned. + */ +int bL_switch_request_cb(unsigned int cpu, unsigned int new_cluster_id, + bL_switch_completion_handler completer, + void *completer_cookie) +{ + struct bL_thread *t; + + if (cpu >= ARRAY_SIZE(bL_threads)) { + pr_err("%s: cpu %d out of bounds\n", __func__, cpu); + return -EINVAL; + } + + t = &bL_threads[cpu]; + + if (IS_ERR(t->task)) + return PTR_ERR(t->task); + if (!t->task) + return -ESRCH; + + spin_lock(&t->lock); + if (t->completer) { + spin_unlock(&t->lock); + return -EBUSY; + } + t->completer = completer; + t->completer_cookie = completer_cookie; + t->wanted_cluster = new_cluster_id; + spin_unlock(&t->lock); + wake_up(&t->wq); + return 0; +} +EXPORT_SYMBOL_GPL(bL_switch_request_cb); + +/* + * Activation and configuration code. + */ + +static DEFINE_MUTEX(bL_switcher_activation_lock); +static BLOCKING_NOTIFIER_HEAD(bL_activation_notifier); +static unsigned int bL_switcher_active; +static unsigned int bL_switcher_cpu_original_cluster[NR_CPUS]; +static cpumask_t bL_switcher_removed_logical_cpus; + +int bL_switcher_register_notifier(struct notifier_block *nb) +{ + return blocking_notifier_chain_register(&bL_activation_notifier, nb); +} +EXPORT_SYMBOL_GPL(bL_switcher_register_notifier); + +int bL_switcher_unregister_notifier(struct notifier_block *nb) +{ + return blocking_notifier_chain_unregister(&bL_activation_notifier, nb); +} +EXPORT_SYMBOL_GPL(bL_switcher_unregister_notifier); + +static int bL_activation_notify(unsigned long val) +{ + int ret; + + ret = blocking_notifier_call_chain(&bL_activation_notifier, val, NULL); + if (ret & NOTIFY_STOP_MASK) + pr_err("%s: notifier chain failed with status 0x%x\n", + __func__, ret); + return notifier_to_errno(ret); +} + +static void bL_switcher_restore_cpus(void) +{ + int i; + + for_each_cpu(i, &bL_switcher_removed_logical_cpus) + cpu_up(i); +} + +static int bL_switcher_halve_cpus(void) +{ + int i, j, cluster_0, gic_id, ret; + unsigned int cpu, cluster, mask; + cpumask_t available_cpus; + + /* First pass to validate what we have */ + mask = 0; + for_each_online_cpu(i) { + cpu = MPIDR_AFFINITY_LEVEL(cpu_logical_map(i), 0); + cluster = MPIDR_AFFINITY_LEVEL(cpu_logical_map(i), 1); + if (cluster >= 2) { + pr_err("%s: only dual cluster systems are supported\n", __func__); + return -EINVAL; + } + if (WARN_ON(cpu >= MAX_CPUS_PER_CLUSTER)) + return -EINVAL; + mask |= (1 << cluster); + } + if (mask != 3) { + pr_err("%s: no CPU pairing possible\n", __func__); + return -EINVAL; + } + + /* + * Now let's do the pairing. We match each CPU with another CPU + * from a different cluster. To get a uniform scheduling behavior + * without fiddling with CPU topology and compute capacity data, + * we'll use logical CPUs initially belonging to the same cluster. + */ + memset(bL_switcher_cpu_pairing, -1, sizeof(bL_switcher_cpu_pairing)); + cpumask_copy(&available_cpus, cpu_online_mask); + cluster_0 = -1; + for_each_cpu(i, &available_cpus) { + int match = -1; + cluster = MPIDR_AFFINITY_LEVEL(cpu_logical_map(i), 1); + if (cluster_0 == -1) + cluster_0 = cluster; + if (cluster != cluster_0) + continue; + cpumask_clear_cpu(i, &available_cpus); + for_each_cpu(j, &available_cpus) { + cluster = MPIDR_AFFINITY_LEVEL(cpu_logical_map(j), 1); + /* + * Let's remember the last match to create "odd" + * pairings on purpose in order for other code not + * to assume any relation between physical and + * logical CPU numbers. + */ + if (cluster != cluster_0) + match = j; + } + if (match != -1) { + bL_switcher_cpu_pairing[i] = match; + cpumask_clear_cpu(match, &available_cpus); + pr_info("CPU%d paired with CPU%d\n", i, match); + } + } + + /* + * Now we disable the unwanted CPUs i.e. everything that has no + * pairing information (that includes the pairing counterparts). + */ + cpumask_clear(&bL_switcher_removed_logical_cpus); + for_each_online_cpu(i) { + cpu = MPIDR_AFFINITY_LEVEL(cpu_logical_map(i), 0); + cluster = MPIDR_AFFINITY_LEVEL(cpu_logical_map(i), 1); + + /* Let's take note of the GIC ID for this CPU */ + gic_id = gic_get_cpu_id(i); + if (gic_id < 0) { + pr_err("%s: bad GIC ID for CPU %d\n", __func__, i); + bL_switcher_restore_cpus(); + return -EINVAL; + } + bL_gic_id[cpu][cluster] = gic_id; + pr_info("GIC ID for CPU %u cluster %u is %u\n", + cpu, cluster, gic_id); + + if (bL_switcher_cpu_pairing[i] != -1) { + bL_switcher_cpu_original_cluster[i] = cluster; + continue; + } + + ret = cpu_down(i); + if (ret) { + bL_switcher_restore_cpus(); + return ret; + } + cpumask_set_cpu(i, &bL_switcher_removed_logical_cpus); + } + + return 0; +} + +/* Determine the logical CPU a given physical CPU is grouped on. */ +int bL_switcher_get_logical_index(u32 mpidr) +{ + int cpu; + + if (!bL_switcher_active) + return -EUNATCH; + + mpidr &= MPIDR_HWID_BITMASK; + for_each_online_cpu(cpu) { + int pairing = bL_switcher_cpu_pairing[cpu]; + if (pairing == -1) + continue; + if ((mpidr == cpu_logical_map(cpu)) || + (mpidr == cpu_logical_map(pairing))) + return cpu; + } + return -EINVAL; +} + +static void bL_switcher_trace_trigger_cpu(void *__always_unused info) +{ + trace_cpu_migrate_current(get_ns(), read_mpidr()); +} + +int bL_switcher_trace_trigger(void) +{ + int ret; + + preempt_disable(); + + bL_switcher_trace_trigger_cpu(NULL); + ret = smp_call_function(bL_switcher_trace_trigger_cpu, NULL, true); + + preempt_enable(); + + return ret; +} +EXPORT_SYMBOL_GPL(bL_switcher_trace_trigger); + +static int bL_switcher_enable(void) +{ + int cpu, ret; + + mutex_lock(&bL_switcher_activation_lock); + lock_device_hotplug(); + if (bL_switcher_active) { + unlock_device_hotplug(); + mutex_unlock(&bL_switcher_activation_lock); + return 0; + } + + pr_info("big.LITTLE switcher initializing\n"); + + ret = bL_activation_notify(BL_NOTIFY_PRE_ENABLE); + if (ret) + goto error; + + ret = bL_switcher_halve_cpus(); + if (ret) + goto error; + + bL_switcher_trace_trigger(); + + for_each_online_cpu(cpu) { + struct bL_thread *t = &bL_threads[cpu]; + spin_lock_init(&t->lock); + init_waitqueue_head(&t->wq); + init_completion(&t->started); + t->wanted_cluster = -1; + t->task = bL_switcher_thread_create(cpu, t); + } + + bL_switcher_active = 1; + bL_activation_notify(BL_NOTIFY_POST_ENABLE); + pr_info("big.LITTLE switcher initialized\n"); + goto out; + +error: + pr_warn("big.LITTLE switcher initialization failed\n"); + bL_activation_notify(BL_NOTIFY_POST_DISABLE); + +out: + unlock_device_hotplug(); + mutex_unlock(&bL_switcher_activation_lock); + return ret; +} + +#ifdef CONFIG_SYSFS + +static void bL_switcher_disable(void) +{ + unsigned int cpu, cluster; + struct bL_thread *t; + struct task_struct *task; + + mutex_lock(&bL_switcher_activation_lock); + lock_device_hotplug(); + + if (!bL_switcher_active) + goto out; + + if (bL_activation_notify(BL_NOTIFY_PRE_DISABLE) != 0) { + bL_activation_notify(BL_NOTIFY_POST_ENABLE); + goto out; + } + + bL_switcher_active = 0; + + /* + * To deactivate the switcher, we must shut down the switcher + * threads to prevent any other requests from being accepted. + * Then, if the final cluster for given logical CPU is not the + * same as the original one, we'll recreate a switcher thread + * just for the purpose of switching the CPU back without any + * possibility for interference from external requests. + */ + for_each_online_cpu(cpu) { + t = &bL_threads[cpu]; + task = t->task; + t->task = NULL; + if (!task || IS_ERR(task)) + continue; + kthread_stop(task); + /* no more switch may happen on this CPU at this point */ + cluster = MPIDR_AFFINITY_LEVEL(cpu_logical_map(cpu), 1); + if (cluster == bL_switcher_cpu_original_cluster[cpu]) + continue; + init_completion(&t->started); + t->wanted_cluster = bL_switcher_cpu_original_cluster[cpu]; + task = bL_switcher_thread_create(cpu, t); + if (!IS_ERR(task)) { + wait_for_completion(&t->started); + kthread_stop(task); + cluster = MPIDR_AFFINITY_LEVEL(cpu_logical_map(cpu), 1); + if (cluster == bL_switcher_cpu_original_cluster[cpu]) + continue; + } + /* If execution gets here, we're in trouble. */ + pr_crit("%s: unable to restore original cluster for CPU %d\n", + __func__, cpu); + pr_crit("%s: CPU %d can't be restored\n", + __func__, bL_switcher_cpu_pairing[cpu]); + cpumask_clear_cpu(bL_switcher_cpu_pairing[cpu], + &bL_switcher_removed_logical_cpus); + } + + bL_switcher_restore_cpus(); + bL_switcher_trace_trigger(); + + bL_activation_notify(BL_NOTIFY_POST_DISABLE); + +out: + unlock_device_hotplug(); + mutex_unlock(&bL_switcher_activation_lock); +} + +static ssize_t bL_switcher_active_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return sprintf(buf, "%u\n", bL_switcher_active); +} + +static ssize_t bL_switcher_active_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, size_t count) +{ + int ret; + + switch (buf[0]) { + case '0': + bL_switcher_disable(); + ret = 0; + break; + case '1': + ret = bL_switcher_enable(); + break; + default: + ret = -EINVAL; + } + + return (ret >= 0) ? count : ret; +} + +static ssize_t bL_switcher_trace_trigger_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, size_t count) +{ + int ret = bL_switcher_trace_trigger(); + + return ret ? ret : count; +} + +static struct kobj_attribute bL_switcher_active_attr = + __ATTR(active, 0644, bL_switcher_active_show, bL_switcher_active_store); + +static struct kobj_attribute bL_switcher_trace_trigger_attr = + __ATTR(trace_trigger, 0200, NULL, bL_switcher_trace_trigger_store); + +static struct attribute *bL_switcher_attrs[] = { + &bL_switcher_active_attr.attr, + &bL_switcher_trace_trigger_attr.attr, + NULL, +}; + +static struct attribute_group bL_switcher_attr_group = { + .attrs = bL_switcher_attrs, +}; + +static struct kobject *bL_switcher_kobj; + +static int __init bL_switcher_sysfs_init(void) +{ + int ret; + + bL_switcher_kobj = kobject_create_and_add("bL_switcher", kernel_kobj); + if (!bL_switcher_kobj) + return -ENOMEM; + ret = sysfs_create_group(bL_switcher_kobj, &bL_switcher_attr_group); + if (ret) + kobject_put(bL_switcher_kobj); + return ret; +} + +#endif /* CONFIG_SYSFS */ + +bool bL_switcher_get_enabled(void) +{ + mutex_lock(&bL_switcher_activation_lock); + + return bL_switcher_active; +} +EXPORT_SYMBOL_GPL(bL_switcher_get_enabled); + +void bL_switcher_put_enabled(void) +{ + mutex_unlock(&bL_switcher_activation_lock); +} +EXPORT_SYMBOL_GPL(bL_switcher_put_enabled); + +/* + * Veto any CPU hotplug operation on those CPUs we've removed + * while the switcher is active. + * We're just not ready to deal with that given the trickery involved. + */ +static int bL_switcher_hotplug_callback(struct notifier_block *nfb, + unsigned long action, void *hcpu) +{ + if (bL_switcher_active) { + int pairing = bL_switcher_cpu_pairing[(unsigned long)hcpu]; + switch (action & 0xf) { + case CPU_UP_PREPARE: + case CPU_DOWN_PREPARE: + if (pairing == -1) + return NOTIFY_BAD; + } + } + return NOTIFY_DONE; +} + +static bool no_bL_switcher; +core_param(no_bL_switcher, no_bL_switcher, bool, 0644); + +static int __init bL_switcher_init(void) +{ + int ret; + + if (MAX_NR_CLUSTERS != 2) { + pr_err("%s: only dual cluster systems are supported\n", __func__); + return -EINVAL; + } + + cpu_notifier(bL_switcher_hotplug_callback, 0); + + if (!no_bL_switcher) { + ret = bL_switcher_enable(); + if (ret) + return ret; + } + +#ifdef CONFIG_SYSFS + ret = bL_switcher_sysfs_init(); + if (ret) + pr_err("%s: unable to create sysfs entry\n", __func__); +#endif + + return 0; +} + +late_initcall(bL_switcher_init); diff --git a/arch/arm/common/bL_switcher_dummy_if.c b/arch/arm/common/bL_switcher_dummy_if.c new file mode 100644 index 000000000000..3f47f1203c6b --- /dev/null +++ b/arch/arm/common/bL_switcher_dummy_if.c @@ -0,0 +1,71 @@ +/* + * arch/arm/common/bL_switcher_dummy_if.c -- b.L switcher dummy interface + * + * Created by: Nicolas Pitre, November 2012 + * Copyright: (C) 2012-2013 Linaro Limited + * + * Dummy interface to user space for debugging purpose only. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/fs.h> +#include <linux/miscdevice.h> +#include <asm/uaccess.h> +#include <asm/bL_switcher.h> + +static ssize_t bL_switcher_write(struct file *file, const char __user *buf, + size_t len, loff_t *pos) +{ + unsigned char val[3]; + unsigned int cpu, cluster; + int ret; + + pr_debug("%s\n", __func__); + + if (len < 3) + return -EINVAL; + + if (copy_from_user(val, buf, 3)) + return -EFAULT; + + /* format: <cpu#>,<cluster#> */ + if (val[0] < '0' || val[0] > '9' || + val[1] != ',' || + val[2] < '0' || val[2] > '1') + return -EINVAL; + + cpu = val[0] - '0'; + cluster = val[2] - '0'; + ret = bL_switch_request(cpu, cluster); + + return ret ? : len; +} + +static const struct file_operations bL_switcher_fops = { + .write = bL_switcher_write, + .owner = THIS_MODULE, +}; + +static struct miscdevice bL_switcher_device = { + MISC_DYNAMIC_MINOR, + "b.L_switcher", + &bL_switcher_fops +}; + +static int __init bL_switcher_dummy_if_init(void) +{ + return misc_register(&bL_switcher_device); +} + +static void __exit bL_switcher_dummy_if_exit(void) +{ + misc_deregister(&bL_switcher_device); +} + +module_init(bL_switcher_dummy_if_init); +module_exit(bL_switcher_dummy_if_exit); diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c index 8e1a0245907f..41bca32409fc 100644 --- a/arch/arm/common/edma.c +++ b/arch/arm/common/edma.c @@ -404,7 +404,7 @@ static irqreturn_t dma_irq_handler(int irq, void *data) BIT(slot)); if (edma_cc[ctlr]->intr_data[channel].callback) edma_cc[ctlr]->intr_data[channel].callback( - channel, DMA_COMPLETE, + channel, EDMA_DMA_COMPLETE, edma_cc[ctlr]->intr_data[channel].data); } } while (sh_ipr); @@ -459,7 +459,7 @@ static irqreturn_t dma_ccerr_handler(int irq, void *data) callback) { edma_cc[ctlr]->intr_data[k]. callback(k, - DMA_CC_ERROR, + EDMA_DMA_CC_ERROR, edma_cc[ctlr]->intr_data [k].data); } diff --git a/arch/arm/common/mcpm_entry.c b/arch/arm/common/mcpm_entry.c index 990250965f2c..26020a03f659 100644 --- a/arch/arm/common/mcpm_entry.c +++ b/arch/arm/common/mcpm_entry.c @@ -27,6 +27,18 @@ void mcpm_set_entry_vector(unsigned cpu, unsigned cluster, void *ptr) sync_cache_w(&mcpm_entry_vectors[cluster][cpu]); } +extern unsigned long mcpm_entry_early_pokes[MAX_NR_CLUSTERS][MAX_CPUS_PER_CLUSTER][2]; + +void mcpm_set_early_poke(unsigned cpu, unsigned cluster, + unsigned long poke_phys_addr, unsigned long poke_val) +{ + unsigned long *poke = &mcpm_entry_early_pokes[cluster][cpu][0]; + poke[0] = poke_phys_addr; + poke[1] = poke_val; + __cpuc_flush_dcache_area((void *)poke, 8); + outer_clean_range(__pa(poke), __pa(poke + 2)); +} + static const struct mcpm_platform_ops *platform_ops; int __init mcpm_platform_register(const struct mcpm_platform_ops *ops) @@ -90,6 +102,21 @@ void mcpm_cpu_power_down(void) BUG(); } +int mcpm_cpu_power_down_finish(unsigned int cpu, unsigned int cluster) +{ + int ret; + + if (WARN_ON_ONCE(!platform_ops || !platform_ops->power_down_finish)) + return -EUNATCH; + + ret = platform_ops->power_down_finish(cpu, cluster); + if (ret) + pr_warn("%s: cpu %u, cluster %u failed to power down (%d)\n", + __func__, cpu, cluster, ret); + + return ret; +} + void mcpm_cpu_suspend(u64 expected_residency) { phys_reset_t phys_reset; diff --git a/arch/arm/common/mcpm_head.S b/arch/arm/common/mcpm_head.S index 39c96df3477a..e02db4b81a66 100644 --- a/arch/arm/common/mcpm_head.S +++ b/arch/arm/common/mcpm_head.S @@ -15,6 +15,7 @@ #include <linux/linkage.h> #include <asm/mcpm.h> +#include <asm/assembler.h> #include "vlock.h" @@ -47,6 +48,7 @@ ENTRY(mcpm_entry_point) + ARM_BE8(setend be) THUMB( adr r12, BSYM(1f) ) THUMB( bx r12 ) THUMB( .thumb ) @@ -71,12 +73,19 @@ ENTRY(mcpm_entry_point) * position independent way. */ adr r5, 3f - ldmia r5, {r6, r7, r8, r11} + ldmia r5, {r0, r6, r7, r8, r11} + add r0, r5, r0 @ r0 = mcpm_entry_early_pokes add r6, r5, r6 @ r6 = mcpm_entry_vectors ldr r7, [r5, r7] @ r7 = mcpm_power_up_setup_phys add r8, r5, r8 @ r8 = mcpm_sync add r11, r5, r11 @ r11 = first_man_locks + @ Perform an early poke, if any + add r0, r0, r4, lsl #3 + ldmia r0, {r0, r1} + teq r0, #0 + strne r1, [r0] + mov r0, #MCPM_SYNC_CLUSTER_SIZE mla r8, r0, r10, r8 @ r8 = sync cluster base @@ -195,7 +204,8 @@ mcpm_entry_gated: .align 2 -3: .word mcpm_entry_vectors - . +3: .word mcpm_entry_early_pokes - . + .word mcpm_entry_vectors - 3b .word mcpm_power_up_setup_phys - 3b .word mcpm_sync - 3b .word first_man_locks - 3b @@ -214,6 +224,10 @@ first_man_locks: ENTRY(mcpm_entry_vectors) .space 4 * MAX_NR_CLUSTERS * MAX_CPUS_PER_CLUSTER + .type mcpm_entry_early_pokes, #object +ENTRY(mcpm_entry_early_pokes) + .space 8 * MAX_NR_CLUSTERS * MAX_CPUS_PER_CLUSTER + .type mcpm_power_up_setup_phys, #object ENTRY(mcpm_power_up_setup_phys) .space 4 @ set by mcpm_sync_init() diff --git a/arch/arm/common/mcpm_platsmp.c b/arch/arm/common/mcpm_platsmp.c index 1bc34c7567fd..177251a4dd9a 100644 --- a/arch/arm/common/mcpm_platsmp.c +++ b/arch/arm/common/mcpm_platsmp.c @@ -19,14 +19,23 @@ #include <asm/smp.h> #include <asm/smp_plat.h> +static void cpu_to_pcpu(unsigned int cpu, + unsigned int *pcpu, unsigned int *pcluster) +{ + unsigned int mpidr; + + mpidr = cpu_logical_map(cpu); + *pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); + *pcluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); +} + static int mcpm_boot_secondary(unsigned int cpu, struct task_struct *idle) { - unsigned int mpidr, pcpu, pcluster, ret; + unsigned int pcpu, pcluster, ret; extern void secondary_startup(void); - mpidr = cpu_logical_map(cpu); - pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); - pcluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); + cpu_to_pcpu(cpu, &pcpu, &pcluster); + pr_debug("%s: logical CPU %d is physical CPU %d cluster %d\n", __func__, cpu, pcpu, pcluster); @@ -47,6 +56,15 @@ static void mcpm_secondary_init(unsigned int cpu) #ifdef CONFIG_HOTPLUG_CPU +static int mcpm_cpu_kill(unsigned int cpu) +{ + unsigned int pcpu, pcluster; + + cpu_to_pcpu(cpu, &pcpu, &pcluster); + + return !mcpm_cpu_power_down_finish(pcpu, pcluster); +} + static int mcpm_cpu_disable(unsigned int cpu) { /* @@ -73,6 +91,7 @@ static struct smp_operations __initdata mcpm_smp_ops = { .smp_boot_secondary = mcpm_boot_secondary, .smp_secondary_init = mcpm_secondary_init, #ifdef CONFIG_HOTPLUG_CPU + .cpu_kill = mcpm_cpu_kill, .cpu_disable = mcpm_cpu_disable, .cpu_die = mcpm_cpu_die, #endif diff --git a/arch/arm/common/timer-sp.c b/arch/arm/common/timer-sp.c index e901d0f3e0bb..ce922d0ea7aa 100644 --- a/arch/arm/common/timer-sp.c +++ b/arch/arm/common/timer-sp.c @@ -175,7 +175,7 @@ static struct clock_event_device sp804_clockevent = { static struct irqaction sp804_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = sp804_timer_interrupt, .dev_id = &sp804_clockevent, }; diff --git a/arch/arm/common/via82c505.c b/arch/arm/common/via82c505.c deleted file mode 100644 index 6cb362e56d29..000000000000 --- a/arch/arm/common/via82c505.c +++ /dev/null @@ -1,83 +0,0 @@ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/interrupt.h> -#include <linux/mm.h> -#include <linux/init.h> -#include <linux/ioport.h> -#include <linux/io.h> - - -#include <asm/mach/pci.h> - -#define MAX_SLOTS 7 - -#define CONFIG_CMD(bus, devfn, where) (0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3)) - -static int -via82c505_read_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 *value) -{ - outl(CONFIG_CMD(bus,devfn,where),0xCF8); - switch (size) { - case 1: - *value=inb(0xCFC + (where&3)); - break; - case 2: - *value=inw(0xCFC + (where&2)); - break; - case 4: - *value=inl(0xCFC); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -static int -via82c505_write_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 value) -{ - outl(CONFIG_CMD(bus,devfn,where),0xCF8); - switch (size) { - case 1: - outb(value, 0xCFC + (where&3)); - break; - case 2: - outw(value, 0xCFC + (where&2)); - break; - case 4: - outl(value, 0xCFC); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -struct pci_ops via82c505_ops = { - .read = via82c505_read_config, - .write = via82c505_write_config, -}; - -void __init via82c505_preinit(void) -{ - printk(KERN_DEBUG "PCI: VIA 82c505\n"); - if (!request_region(0xA8,2,"via config")) { - printk(KERN_WARNING"VIA 82c505: Unable to request region 0xA8\n"); - return; - } - if (!request_region(0xCF8,8,"pci config")) { - printk(KERN_WARNING"VIA 82c505: Unable to request region 0xCF8\n"); - release_region(0xA8, 2); - return; - } - - /* Enable compatible Mode */ - outb(0x96,0xA8); - outb(0x18,0xA9); - outb(0x93,0xA8); - outb(0xd0,0xA9); - -} - -int __init via82c505_setup(int nr, struct pci_sys_data *sys) -{ - return (nr == 0); -} diff --git a/arch/arm/configs/bcm_defconfig b/arch/arm/configs/bcm_defconfig index 6e4931097dd4..287ac1d7aac7 100644 --- a/arch/arm/configs/bcm_defconfig +++ b/arch/arm/configs/bcm_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y @@ -25,10 +24,9 @@ CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y -CONFIG_EFI_PARTITION=y CONFIG_ARCH_BCM=y +CONFIG_ARCH_BCM_MOBILE=y CONFIG_ARM_THUMBEE=y -CONFIG_ARM_ERRATA_743622=y CONFIG_PREEMPT=y CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set @@ -50,7 +48,6 @@ CONFIG_UNIX_DIAG=y CONFIG_NET_KEY=y CONFIG_INET=y CONFIG_IP_MULTICAST=y -CONFIG_ARPD=y CONFIG_SYN_COOKIES=y CONFIG_TCP_MD5SIG=y CONFIG_IPV6=y @@ -95,7 +92,6 @@ CONFIG_MMC_UNSAFE_RESUME=y CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_TEST=y CONFIG_MMC_SDHCI=y -CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_BCM_KONA=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -117,12 +113,12 @@ CONFIG_CONFIGFS_FS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_PRINTK_TIME=y -CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_INFO=y CONFIG_DEBUG_FS=y +CONFIG_MAGIC_SYSRQ=y CONFIG_DETECT_HUNG_TASK=y CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=110 CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y -CONFIG_DEBUG_INFO=y # CONFIG_FTRACE is not set CONFIG_CRC_CCITT=y CONFIG_CRC_T10DIF=y diff --git a/arch/arm/configs/bockw_defconfig b/arch/arm/configs/bockw_defconfig index e7e94948d194..b38cd107f82d 100644 --- a/arch/arm/configs/bockw_defconfig +++ b/arch/arm/configs/bockw_defconfig @@ -91,6 +91,10 @@ CONFIG_VIDEO_RCAR_VIN=y CONFIG_VIDEO_ML86V7667=y CONFIG_SPI=y CONFIG_SPI_SH_HSPI=y +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_SOC=y +CONFIG_SND_SOC_RCAR=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_EHCI_HCD=y diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig index 806005a4c4c1..6ac5ea73bd0a 100644 --- a/arch/arm/configs/ep93xx_defconfig +++ b/arch/arm/configs/ep93xx_defconfig @@ -1,15 +1,14 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_EXPERT=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_EP93XX=y CONFIG_CRUNCH=y @@ -47,11 +46,8 @@ CONFIG_IPV6=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_CONCAT=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_ADV_OPTIONS=y @@ -67,15 +63,14 @@ CONFIG_SCSI=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y CONFIG_EP93XX_ETH=y CONFIG_USB_RTL8150=y # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set +# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_AMBA_PL010=y CONFIG_SERIAL_AMBA_PL010_CONSOLE=y -# CONFIG_LEGACY_PTYS is not set # CONFIG_HW_RANDOM is not set CONFIG_I2C=y CONFIG_I2C_CHARDEV=y @@ -86,9 +81,9 @@ CONFIG_WATCHDOG=y CONFIG_EP93XX_WATCHDOG=y CONFIG_USB=y CONFIG_USB_DEBUG=y -CONFIG_USB_DEVICEFS=y CONFIG_USB_DYNAMIC_MINORS=y CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y CONFIG_USB_SERIAL=y CONFIG_USB_SERIAL_CONSOLE=y @@ -100,24 +95,18 @@ CONFIG_RTC_DRV_EP93XX=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set -CONFIG_INOTIFY=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_ROOT_NFS=y -CONFIG_PARTITION_ADVANCED=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SLAB=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_DEBUG_USER=y -CONFIG_DEBUG_ERRORS=y CONFIG_DEBUG_LL=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_LIBCRC32C=y diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig index 317960f12488..0142ec37e0be 100644 --- a/arch/arm/configs/h3600_defconfig +++ b/arch/arm/configs/h3600_defconfig @@ -1,5 +1,6 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y +CONFIG_NO_HZ_IDLE=y +CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y CONFIG_MODULES=y @@ -11,11 +12,11 @@ CONFIG_ARCH_SA1100=y CONFIG_SA1100_H3600=y CONFIG_PCCARD=y CONFIG_PCMCIA_SA1100=y +CONFIG_PREEMPT=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 # CONFIG_CPU_FREQ_STAT is not set CONFIG_FPE_NWFPE=y -CONFIG_PM=y CONFIG_NET=y CONFIG_UNIX=y CONFIG_INET=y @@ -24,13 +25,10 @@ CONFIG_IRDA=m CONFIG_IRLAN=m CONFIG_IRNET=m CONFIG_IRCOMM=m -CONFIG_SA1100_FIR=m # CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_REDBOOT_PARTS=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_ADV_OPTIONS=y @@ -41,19 +39,15 @@ CONFIG_MTD_SA1100=y CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 -# CONFIG_MISC_DEVICES is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDECS=y CONFIG_NETDEVICES=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set -# CONFIG_WLAN is not set -CONFIG_NET_PCMCIA=y CONFIG_PCMCIA_PCNET=y CONFIG_PPP=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_ASYNC=m +# CONFIG_WLAN is not set # CONFIG_KEYBOARD_ATKBD is not set CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set @@ -64,8 +58,6 @@ CONFIG_SERIAL_SA1100_CONSOLE=y # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FB_SA1100=y -# CONFIG_VGA_CONSOLE is not set -# CONFIG_HID_SUPPORT is not set # CONFIG_USB_SUPPORT is not set CONFIG_EXT2_FS=y CONFIG_MSDOS_FS=m @@ -74,6 +66,4 @@ CONFIG_JFFS2_FS=y CONFIG_CRAMFS=m CONFIG_NFS_FS=y CONFIG_NFSD=m -CONFIG_SMB_FS=m CONFIG_NLS=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 5d488c24b132..8d0c5a018ed7 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -132,7 +132,6 @@ CONFIG_TOUCHSCREEN_MC13783=y CONFIG_INPUT_MISC=y CONFIG_INPUT_MMA8450=y CONFIG_SERIO_SERPORT=m -CONFIG_VT_HW_CONSOLE_BINDING=y # CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set CONFIG_SERIAL_IMX=y @@ -188,22 +187,33 @@ CONFIG_SND_SOC_PHYCORE_AC97=y CONFIG_SND_SOC_EUKREA_TLV320=y CONFIG_SND_SOC_IMX_WM8962=y CONFIG_SND_SOC_IMX_SGTL5000=y +CONFIG_SND_SOC_IMX_SPDIF=y CONFIG_SND_SOC_IMX_MC13783=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_MXC=y CONFIG_USB_STORAGE=y CONFIG_USB_CHIPIDEA=y +CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_CHIPIDEA_HOST=y -CONFIG_USB_PHY=y CONFIG_NOP_USB_XCEIV=y CONFIG_USB_MXS_PHY=y +CONFIG_USB_GADGET=y +CONFIG_USB_ETH=m +CONFIG_USB_MASS_STORAGE=m CONFIG_MMC=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_ESDHC_IMX=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_ONESHOT=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_LEDS_TRIGGER_BACKLIGHT=y +CONFIG_LEDS_TRIGGER_GPIO=y CONFIG_RTC_CLASS=y CONFIG_RTC_INTF_DEV_UIE_EMUL=y CONFIG_RTC_DRV_MC13XXX=y @@ -246,7 +256,6 @@ CONFIG_UDF_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=y CONFIG_TMPFS=y -CONFIG_CONFIGFS_FS=m CONFIG_JFFS2_FS=y CONFIG_UBIFS_FS=y CONFIG_NFS_FS=y @@ -261,6 +270,7 @@ CONFIG_NLS_ISO8859_15=m CONFIG_NLS_UTF8=y CONFIG_MAGIC_SYSRQ=y # CONFIG_SCHED_DEBUG is not set +CONFIG_PROVE_LOCKING=y # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_FTRACE is not set # CONFIG_ARM_UNWIND is not set diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig index a8314c3ee84d..5bae19557591 100644 --- a/arch/arm/configs/integrator_defconfig +++ b/arch/arm/configs/integrator_defconfig @@ -1,15 +1,17 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y -CONFIG_TINY_RCU=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y +CONFIG_PARTITION_ADVANCED=y CONFIG_ARCH_INTEGRATOR=y CONFIG_ARCH_INTEGRATOR_AP=y CONFIG_ARCH_INTEGRATOR_CP=y +CONFIG_INTEGRATOR_IMPD1=y CONFIG_CPU_ARM720T=y CONFIG_CPU_ARM920T=y CONFIG_CPU_ARM922T=y @@ -18,12 +20,9 @@ CONFIG_CPU_ARM1020=y CONFIG_CPU_ARM1022=y CONFIG_CPU_ARM1026=y CONFIG_PCI=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y CONFIG_PREEMPT=y CONFIG_AEABI=y -CONFIG_LEDS=y -CONFIG_LEDS_CPU=y +# CONFIG_ATAGS is not set CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_CMDLINE="console=ttyAM0,38400n8 root=/dev/nfs ip=bootp" @@ -44,24 +43,20 @@ CONFIG_IP_PNP_BOOTP=y CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_AFS_PARTS=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_ADV_OPTIONS=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_PHYSMAP=y +CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -CONFIG_NET_PCI=y CONFIG_E100=y CONFIG_SMC91X=y # CONFIG_KEYBOARD_ATKBD is not set # CONFIG_SERIO_SERPORT is not set -CONFIG_SERIAL_AMBA_PL010=y -CONFIG_SERIAL_AMBA_PL010_CONSOLE=y CONFIG_FB=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_ARMCLCD=y @@ -71,19 +66,23 @@ CONFIG_FB_MATROX_MYSTIQUE=y # CONFIG_VGA_CONSOLE is not set CONFIG_MMC=y CONFIG_MMC_ARMMMCI=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_LEDS_TRIGGER_CPU=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_PL030=y +CONFIG_COMMON_CLK_DEBUG=y CONFIG_EXT2_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_ROOT_NFS=y CONFIG_NFSD=y CONFIG_NFSD_V3=y -CONFIG_PARTITION_ADVANCED=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig index 1f36b823905f..9943e5da74f1 100644 --- a/arch/arm/configs/keystone_defconfig +++ b/arch/arm/configs/keystone_defconfig @@ -123,7 +123,9 @@ CONFIG_SERIAL_OF_PLATFORM=y CONFIG_I2C=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y +CONFIG_I2C_DAVINCI=y CONFIG_SPI=y +CONFIG_SPI_DAVINCI=y CONFIG_SPI_SPIDEV=y # CONFIG_HWMON is not set CONFIG_WATCHDOG=y diff --git a/arch/arm/configs/koelsch_defconfig b/arch/arm/configs/koelsch_defconfig new file mode 100644 index 000000000000..825c16dee8a0 --- /dev/null +++ b/arch/arm/configs/koelsch_defconfig @@ -0,0 +1,54 @@ +CONFIG_SYSVIPC=y +CONFIG_NO_HZ=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +CONFIG_SLAB=y +# CONFIG_BLOCK is not set +CONFIG_ARCH_SHMOBILE=y +CONFIG_ARCH_R8A7791=y +CONFIG_MACH_KOELSCH=y +# CONFIG_SWP_EMULATE is not set +CONFIG_CPU_BPREDICT_DISABLE=y +CONFIG_PL310_ERRATA_588369=y +CONFIG_ARM_ERRATA_754322=y +CONFIG_SMP=y +CONFIG_SCHED_MC=y +CONFIG_NR_CPUS=8 +CONFIG_AEABI=y +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_ARM_APPENDED_DTB=y +CONFIG_KEXEC=y +CONFIG_AUTO_ZRELADDR=y +CONFIG_VFP=y +CONFIG_NEON=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_PM_RUNTIME=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_LEGACY_PTYS is not set +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=20 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +# CONFIG_HWMON is not set +CONFIG_THERMAL=y +CONFIG_RCAR_THERMAL=y +# CONFIG_HID is not set +# CONFIG_USB_SUPPORT is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +# CONFIG_IOMMU_SUPPORT is not set +# CONFIG_DNOTIFY is not set +# CONFIG_INOTIFY_USER is not set +CONFIG_TMPFS=y +CONFIG_CONFIGFS_FS=y +# CONFIG_MISC_FILESYSTEMS is not set +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +# CONFIG_ARM_UNWIND is not set diff --git a/arch/arm/configs/lager_defconfig b/arch/arm/configs/lager_defconfig index e777ef22b801..35bff5e0d57a 100644 --- a/arch/arm/configs/lager_defconfig +++ b/arch/arm/configs/lager_defconfig @@ -89,6 +89,8 @@ CONFIG_THERMAL=y CONFIG_RCAR_THERMAL=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_DRM=y +CONFIG_DRM_RCAR_DU=y # CONFIG_USB_SUPPORT is not set CONFIG_MMC=y CONFIG_MMC_SDHI=y diff --git a/arch/arm/configs/marzen_defconfig b/arch/arm/configs/marzen_defconfig index 000e9205b2b9..5cc6360340b1 100644 --- a/arch/arm/configs/marzen_defconfig +++ b/arch/arm/configs/marzen_defconfig @@ -92,6 +92,8 @@ CONFIG_SOC_CAMERA=y CONFIG_VIDEO_RCAR_VIN=y # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set CONFIG_VIDEO_ADV7180=y +CONFIG_DRM=y +CONFIG_DRM_RCAR_DU=y CONFIG_USB=y CONFIG_USB_RCAR_PHY=y CONFIG_MMC=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 119fc378fc52..c1df4e9db140 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -6,6 +6,7 @@ CONFIG_ARCH_MVEBU=y CONFIG_MACH_ARMADA_370=y CONFIG_MACH_ARMADA_XP=y CONFIG_ARCH_BCM=y +CONFIG_ARCH_BCM_MOBILE=y CONFIG_GPIO_PCA953X=y CONFIG_ARCH_HIGHBANK=y CONFIG_ARCH_KEYSTONE=y @@ -68,6 +69,7 @@ CONFIG_KS8851=y CONFIG_SMSC911X=y CONFIG_STMMAC_ETH=y CONFIG_MDIO_SUN4I=y +CONFIG_TI_CPSW=y CONFIG_KEYBOARD_SPEAR=y CONFIG_SERIO_AMBAKMI=y CONFIG_SERIAL_8250=y @@ -132,12 +134,14 @@ CONFIG_USB_GPIO_VBUS=y CONFIG_USB_ISP1301=y CONFIG_USB_MXS_PHY=y CONFIG_MMC=y +CONFIG_MMC_BLOCK_MINORS=16 CONFIG_MMC_ARMMMCI=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_ESDHC_IMX=y CONFIG_MMC_SDHCI_TEGRA=y CONFIG_MMC_SDHCI_SPEAR=y +CONFIG_MMC_SDHCI_BCM_KONA=y CONFIG_MMC_OMAP=y CONFIG_MMC_OMAP_HS=y CONFIG_EDAC=y diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index 4555c025629a..6150108e15de 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -76,7 +76,6 @@ CONFIG_INPUT_EVDEV=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_TSC2007=m # CONFIG_SERIO is not set -CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_DEVPTS_MULTIPLE_INSTANCES=y # CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set @@ -91,7 +90,6 @@ CONFIG_I2C_MXS=y CONFIG_SPI=y CONFIG_SPI_GPIO=m CONFIG_SPI_MXS=y -CONFIG_DEBUG_GPIO=y CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set CONFIG_WATCHDOG=y @@ -115,9 +113,12 @@ CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_CHIPIDEA=y +CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_CHIPIDEA_HOST=y -CONFIG_USB_PHY=y CONFIG_USB_MXS_PHY=y +CONFIG_USB_GADGET=y +CONFIG_USB_ETH=m +CONFIG_USB_MASS_STORAGE=m CONFIG_MMC=y CONFIG_MMC_UNSAFE_RESUME=y CONFIG_MMC_MXS=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 254cf0539439..bfa80a11e8c7 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -1,14 +1,13 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y -# CONFIG_SYSCTL_SYSCALL is not set -CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_SLAB=y CONFIG_PROFILING=y CONFIG_OPROFILE=y @@ -20,22 +19,21 @@ CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y # CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y CONFIG_ARCH_MULTI_V6=y -CONFIG_ARCH_OMAP2PLUS=y +CONFIG_OMAP_RESET_CLOCKS=y +CONFIG_OMAP_MUX_DEBUG=y CONFIG_ARCH_OMAP2=y CONFIG_ARCH_OMAP3=y CONFIG_ARCH_OMAP4=y +CONFIG_SOC_OMAP5=y CONFIG_SOC_AM33XX=y -CONFIG_OMAP_RESET_CLOCKS=y -CONFIG_OMAP_MUX_DEBUG=y -CONFIG_ARCH_VEXPRESS_CA9X4=y +CONFIG_SOC_DRA7XX=y CONFIG_ARM_THUMBEE=y CONFIG_ARM_ERRATA_411920=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y CONFIG_SMP=y CONFIG_NR_CPUS=2 -CONFIG_LEDS=y +CONFIG_CMA=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ARM_APPENDED_DTB=y @@ -61,8 +59,6 @@ CONFIG_IP_PNP_RARP=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y CONFIG_CAN=m -CONFIG_CAN_RAW=m -CONFIG_CAN_BCM=m CONFIG_CAN_C_CAN=m CONFIG_CAN_C_CAN_PLATFORM=m CONFIG_BT=m @@ -77,14 +73,13 @@ CONFIG_MAC80211=m CONFIG_MAC80211_RC_PID=y CONFIG_MAC80211_RC_DEFAULT_PID=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_CMA=y -CONFIG_DMA_CMA=y -CONFIG_CONNECTOR=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y +CONFIG_DMA_CMA=y +CONFIG_OMAP_OCP2SCP=y +CONFIG_CONNECTOR=y CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_OOPS=y CONFIG_MTD_CFI=y @@ -98,32 +93,40 @@ CONFIG_MTD_UBI=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=16384 -CONFIG_SENSORS_LIS3LV02D=m CONFIG_SENSORS_TSL2550=m -CONFIG_SENSORS_LIS3_I2C=m CONFIG_BMP085_I2C=m +CONFIG_SENSORS_LIS3_I2C=m CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_SCAN_ASYNC=y CONFIG_MD=y CONFIG_NETDEVICES=y -CONFIG_SMSC_PHY=y -CONFIG_NET_ETHERNET=y -CONFIG_SMC91X=y -CONFIG_SMSC911X=y CONFIG_KS8851=y CONFIG_KS8851_MLL=y -CONFIG_LIBERTAS=m -CONFIG_LIBERTAS_USB=m -CONFIG_LIBERTAS_SDIO=m -CONFIG_LIBERTAS_DEBUG=y +CONFIG_SMC91X=y +CONFIG_SMSC911X=y +CONFIG_TI_CPSW=y +CONFIG_AT803X_PHY=y +CONFIG_SMSC_PHY=y CONFIG_USB_USBNET=y CONFIG_USB_NET_SMSC95XX=y CONFIG_USB_ALI_M5632=y CONFIG_USB_AN2720=y CONFIG_USB_EPSON2888=y CONFIG_USB_KC2190=y +CONFIG_LIBERTAS=m +CONFIG_LIBERTAS_USB=m +CONFIG_LIBERTAS_SDIO=m +CONFIG_LIBERTAS_DEBUG=y +CONFIG_WL_TI=y +CONFIG_WL12XX=m +CONFIG_WL18XX=m +CONFIG_WLCORE_SPI=m +CONFIG_WLCORE_SDIO=m +CONFIG_MWIFIEX=m +CONFIG_MWIFIEX_SDIO=m +CONFIG_MWIFIEX_USB=m CONFIG_INPUT_JOYDEV=y CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y @@ -133,7 +136,6 @@ CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ADS7846=y CONFIG_INPUT_MISC=y CONFIG_INPUT_TWL4030_PWRBUTTON=y -CONFIG_VT_HW_CONSOLE_BINDING=y # CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y @@ -143,8 +145,7 @@ CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_SERIAL_8250_RSA=y -CONFIG_SERIAL_AMBA_PL011=y -CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_OMAP=y CONFIG_SERIAL_OMAP_CONSOLE=y CONFIG_HW_RANDOM=y @@ -158,31 +159,32 @@ CONFIG_GPIO_TWL4030=y CONFIG_W1=y CONFIG_POWER_SUPPLY=y CONFIG_SENSORS_LM75=m -CONFIG_WATCHDOG=y CONFIG_THERMAL=y -CONFIG_THERMAL_HWMON=y -CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y CONFIG_THERMAL_GOV_FAIR_SHARE=y -CONFIG_THERMAL_GOV_STEP_WISE=y CONFIG_THERMAL_GOV_USER_SPACE=y -CONFIG_CPU_THERMAL=y +CONFIG_TI_SOC_THERMAL=y +CONFIG_OMAP4_THERMAL=y +CONFIG_OMAP5_THERMAL=y +CONFIG_DRA752_THERMAL=y +CONFIG_WATCHDOG=y CONFIG_OMAP_WATCHDOG=y CONFIG_TWL4030_WATCHDOG=y +CONFIG_MFD_PALMAS=y CONFIG_MFD_TPS65217=y CONFIG_MFD_TPS65910=y CONFIG_TWL6040_CORE=y -CONFIG_REGULATOR_TWL4030=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_PALMAS=y CONFIG_REGULATOR_TPS65023=y CONFIG_REGULATOR_TPS6507X=y CONFIG_REGULATOR_TPS65217=y CONFIG_REGULATOR_TPS65910=y +CONFIG_REGULATOR_TWL4030=y CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y -CONFIG_FB_OMAP_LCD_VGA=y CONFIG_OMAP2_DSS=m -CONFIG_OMAP2_DSS_RFBI=y CONFIG_OMAP2_DSS_SDI=y CONFIG_OMAP2_DSS_DSI=y CONFIG_FB_OMAP2=m @@ -194,12 +196,8 @@ CONFIG_DISPLAY_PANEL_DPI=m CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y CONFIG_LCD_PLATFORM=y -CONFIG_DISPLAY_SUPPORT=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y -CONFIG_FONTS=y -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y CONFIG_LOGO=y CONFIG_SOUND=m CONFIG_SND=m @@ -216,14 +214,14 @@ CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=m CONFIG_USB=y CONFIG_USB_DEBUG=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -CONFIG_USB_DEVICEFS=y CONFIG_USB_MON=y CONFIG_USB_WDM=y CONFIG_USB_STORAGE=y -CONFIG_USB_LIBUSUAL=y +CONFIG_USB_DWC3=m CONFIG_USB_TEST=y -CONFIG_USB_PHY=y CONFIG_NOP_USB_XCEIV=y +CONFIG_OMAP_USB2=y +CONFIG_OMAP_USB3=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_DEBUG=y CONFIG_USB_GADGET_DEBUG_FILES=y @@ -232,7 +230,6 @@ CONFIG_USB_ZERO=m CONFIG_MMC=y CONFIG_MMC_UNSAFE_RESUME=y CONFIG_SDIO_UART=y -CONFIG_MMC_ARMMMCI=y CONFIG_MMC_OMAP=y CONFIG_MMC_OMAP_HS=y CONFIG_NEW_LEDS=y @@ -252,11 +249,8 @@ CONFIG_RTC_DRV_OMAP=y CONFIG_DMADEVICES=y CONFIG_TI_EDMA=y CONFIG_DMA_OMAP=y -CONFIG_TI_SOC_THERMAL=y -CONFIG_TI_THERMAL=y -CONFIG_OMAP4_THERMAL=y -CONFIG_OMAP5_THERMAL=y -CONFIG_DRA752_THERMAL=y +CONFIG_EXTCON=y +CONFIG_EXTCON_PALMAS=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set @@ -275,23 +269,18 @@ CONFIG_JFFS2_RUBIN=y CONFIG_UBIFS_FS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_PARTITION_ADVANCED=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_PRINTK_TIME=y +CONFIG_DEBUG_INFO=y CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y CONFIG_SCHEDSTATS=y CONFIG_TIMER_STATS=y CONFIG_PROVE_LOCKING=y -CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_BUGVERBOSE is not set -CONFIG_DEBUG_INFO=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_SECURITY=y CONFIG_CRYPTO_MICHAEL_MIC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set @@ -300,9 +289,6 @@ CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=y CONFIG_CRC7=y CONFIG_LIBCRC32C=y -CONFIG_SOC_OMAP5=y -CONFIG_TI_DAVINCI_MDIO=y -CONFIG_TI_DAVINCI_CPDMA=y -CONFIG_TI_CPSW=y -CONFIG_AT803X_PHY=y -CONFIG_SOC_DRA7XX=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y diff --git a/arch/arm/configs/prima2_defconfig b/arch/arm/configs/prima2_defconfig index 002a1ceadceb..23591dba47a0 100644 --- a/arch/arm/configs/prima2_defconfig +++ b/arch/arm/configs/prima2_defconfig @@ -39,6 +39,7 @@ CONFIG_SPI=y CONFIG_SPI_SIRF=y CONFIG_SPI_SPIDEV=y # CONFIG_HWMON is not set +CONFIG_WATCHDOG=y CONFIG_USB_GADGET=y CONFIG_USB_MASS_STORAGE=m CONFIG_MMC=y diff --git a/arch/arm/configs/shark_defconfig b/arch/arm/configs/shark_defconfig deleted file mode 100644 index e319b2c56f11..000000000000 --- a/arch/arm/configs/shark_defconfig +++ /dev/null @@ -1,80 +0,0 @@ -CONFIG_EXPERIMENTAL=y -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_ARCH_SHARK=y -CONFIG_LEDS=y -CONFIG_LEDS_TIMER=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_FPE_NWFPE=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_DIAG is not set -# CONFIG_IPV6 is not set -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_STANDALONE is not set -# CONFIG_FIRMWARE_IN_KERNEL is not set -CONFIG_PARPORT=m -CONFIG_PARPORT_PC=m -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=m -CONFIG_SCSI=m -CONFIG_BLK_DEV_SD=m -CONFIG_CHR_DEV_ST=m -CONFIG_BLK_DEV_SR=m -CONFIG_CHR_DEV_SG=m -CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -CONFIG_NET_PCI=y -CONFIG_CS89x0=y -# CONFIG_SERIO_SERPORT is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_PRINTER=m -# CONFIG_HWMON is not set -CONFIG_FB=y -CONFIG_FB_CYBER2000=y -# CONFIG_VGA_CONSOLE is not set -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_VGA16 is not set -CONFIG_SOUND=m -CONFIG_SOUND_PRIME=m -CONFIG_SOUND_OSS=m -CONFIG_SOUND_SB=m -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_CMOS=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -CONFIG_ISO9660_FS=m -CONFIG_JOLIET=y -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=m -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFSD=m -CONFIG_PARTITION_ADVANCED=y -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_ISO8859_1=m -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_DEBUG_KERNEL=y -# CONFIG_SCHED_DEBUG is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_DEBUG_USER=y diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig new file mode 100644 index 000000000000..3e2259b60236 --- /dev/null +++ b/arch/arm/configs/sunxi_defconfig @@ -0,0 +1,68 @@ +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_ARCH_SUNXI=y +CONFIG_SMP=y +CONFIG_AEABI=y +CONFIG_HIGHMEM=y +CONFIG_HIGHPTE=y +CONFIG_VFP=y +CONFIG_NEON=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_IPV6 is not set +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +CONFIG_NETDEVICES=y +CONFIG_SUN4I_EMAC=y +# CONFIG_NET_CADENCE is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CIRRUS is not set +# CONFIG_NET_VENDOR_FARADAY is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_SMSC is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_WIZNET is not set +# CONFIG_WLAN is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=8 +CONFIG_SERIAL_8250_RUNTIME_UARTS=8 +CONFIG_SERIAL_8250_DW=y +CONFIG_I2C=y +# CONFIG_I2C_COMPAT is not set +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_MV64XXX=y +CONFIG_GPIO_SYSFS=y +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_SUNXI_WATCHDOG=y +# CONFIG_USB_SUPPORT is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +CONFIG_COMMON_CLK_DEBUG=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_TMPFS=y +CONFIG_NFS_FS=y +CONFIG_ROOT_NFS=y +CONFIG_NLS=y +CONFIG_PRINTK_TIME=y diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index ea042e80e54d..4934295bb4f0 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -27,6 +27,7 @@ CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA_2x_SOC=y CONFIG_ARCH_TEGRA_3x_SOC=y CONFIG_ARCH_TEGRA_114_SOC=y +CONFIG_ARCH_TEGRA_124_SOC=y CONFIG_TEGRA_EMC_SCALING_ENABLE=y CONFIG_PCI=y CONFIG_PCI_MSI=y @@ -41,9 +42,11 @@ CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_KEXEC=y CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_STAT_DETAILS=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_IDLE=y CONFIG_VFP=y +CONFIG_NEON=y CONFIG_PM_RUNTIME=y CONFIG_NET=y CONFIG_PACKET=y @@ -129,6 +132,7 @@ CONFIG_SPI=y CONFIG_SPI_TEGRA114=y CONFIG_SPI_TEGRA20_SFLASH=y CONFIG_SPI_TEGRA20_SLINK=y +CONFIG_PINCTRL_PALMAS=y CONFIG_GPIO_PCA953X_IRQ=y CONFIG_GPIO_PALMAS=y CONFIG_GPIO_TPS6586X=y @@ -223,6 +227,7 @@ CONFIG_KEYBOARD_NVEC=y CONFIG_SERIO_NVEC_PS2=y CONFIG_NVEC_POWER=y CONFIG_NVEC_PAZ00=y +CONFIG_COMMON_CLK_DEBUG=y CONFIG_TEGRA_IOMMU_GART=y CONFIG_TEGRA_IOMMU_SMMU=y CONFIG_MEMORY=y diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index a0025dc13021..c6ebc184bf68 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -1,4 +1,3 @@ -CONFIG_HIGHMEM=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_NO_HZ=y @@ -16,10 +15,14 @@ CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_PREEMPT=y CONFIG_AEABI=y +CONFIG_HIGHMEM=y +CONFIG_ARM_APPENDED_DTB=y +CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_CMDLINE="root=/dev/ram0 console=ttyAMA2,115200n8" CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_IDLE=y +CONFIG_ARM_U8500_CPUIDLE=y CONFIG_VFP=y CONFIG_NEON=y CONFIG_PM_RUNTIME=y @@ -68,8 +71,8 @@ CONFIG_CPU_THERMAL=y CONFIG_WATCHDOG=y CONFIG_MFD_STMPE=y CONFIG_MFD_TC3589X=y -CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_AB8500=y +CONFIG_REGULATOR_GPIO=y CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_SOC=y @@ -78,10 +81,8 @@ CONFIG_SND_SOC_UX500_MACH_MOP500=y CONFIG_USB=y CONFIG_USB_MUSB_HDRC=y CONFIG_USB_MUSB_UX500=y -CONFIG_USB_PHY=y CONFIG_AB8500_USB=y CONFIG_USB_GADGET=y -CONFIG_USB_GADGET_MUSB_HDRC=y CONFIG_USB_ETH=m CONFIG_MMC=y CONFIG_MMC_UNSAFE_RESUME=y @@ -109,6 +110,8 @@ CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT3_FS=y CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_MISC_FILESYSTEMS is not set @@ -116,12 +119,12 @@ CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_INFO=y CONFIG_DEBUG_FS=y +CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y # CONFIG_SCHED_DEBUG is not set # CONFIG_DEBUG_PREEMPT is not set -CONFIG_DEBUG_INFO=y # CONFIG_FTRACE is not set CONFIG_DEBUG_USER=y CONFIG_CRYPTO_DEV_UX500=y diff --git a/arch/arm/configs/vexpress_defconfig b/arch/arm/configs/vexpress_defconfig index f2de51f0bd18..f489fdaa19b8 100644 --- a/arch/arm/configs/vexpress_defconfig +++ b/arch/arm/configs/vexpress_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y @@ -8,11 +7,9 @@ CONFIG_CGROUPS=y CONFIG_CPUSETS=y # CONFIG_UTS_NS is not set # CONFIG_IPC_NS is not set -# CONFIG_USER_NS is not set # CONFIG_PID_NS is not set # CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_PROFILING=y CONFIG_OPROFILE=y CONFIG_MODULES=y @@ -23,14 +20,22 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_VEXPRESS=y CONFIG_ARCH_VEXPRESS_CA9X4=y +CONFIG_ARCH_VEXPRESS_DCSCB=y +CONFIG_ARCH_VEXPRESS_TC2_PM=y # CONFIG_SWP_EMULATE is not set CONFIG_SMP=y +CONFIG_HAVE_ARM_ARCH_TIMER=y +CONFIG_MCPM=y CONFIG_VMSPLIT_2G=y -CONFIG_HOTPLUG_CPU=y +CONFIG_NR_CPUS=8 +CONFIG_ARM_PSCI=y CONFIG_AEABI=y +CONFIG_CMA=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/nfs nfsroot=10.1.69.3:/work/nfsroot ip=dhcp console=ttyAMA0 mem=128M" +CONFIG_CMDLINE="console=ttyAMA0" +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y CONFIG_VFP=y CONFIG_NEON=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set @@ -44,37 +49,46 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set # CONFIG_WIRELESS is not set +CONFIG_NET_9P=y +CONFIG_NET_9P_VIRTIO=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y CONFIG_MTD=y -CONFIG_MTD_CONCAT=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_ARM_INTEGRATOR=y -CONFIG_MISC_DEVICES=y +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_MTD_PLATRAM=y +CONFIG_MTD_UBI=y +CONFIG_PROC_DEVICETREE=y +CONFIG_VIRTIO_BLK=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y -# CONFIG_SCSI_LOWLEVEL is not set +CONFIG_SCSI_VIRTIO=y CONFIG_ATA=y # CONFIG_SATA_PMP is not set CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y +CONFIG_VIRTIO_NET=y +CONFIG_SMC91X=y CONFIG_SMSC911X=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set # CONFIG_WLAN is not set CONFIG_INPUT_EVDEV=y # CONFIG_SERIO_SERPORT is not set CONFIG_SERIO_AMBAKMI=y +CONFIG_LEGACY_PTY_COUNT=16 CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y -CONFIG_LEGACY_PTY_COUNT=16 -# CONFIG_HW_RANDOM is not set -# CONFIG_HWMON is not set +CONFIG_VIRTIO_CONSOLE=y +CONFIG_HW_RANDOM=y +CONFIG_HW_RANDOM_VIRTIO=y +CONFIG_I2C=y +CONFIG_I2C_VERSATILE=y +CONFIG_SENSORS_VEXPRESS=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_VEXPRESS=y CONFIG_FB=y CONFIG_FB_ARMCLCD=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -103,38 +117,45 @@ CONFIG_HID_THRUSTMASTER=y CONFIG_HID_ZEROPLUS=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -# CONFIG_USB_DEVICE_CLASS is not set CONFIG_USB_MON=y CONFIG_USB_ISP1760_HCD=y CONFIG_USB_STORAGE=y CONFIG_MMC=y CONFIG_MMC_ARMMMCI=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_LEDS_TRIGGER_CPU=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_PL031=y +CONFIG_VIRTIO_BALLOON=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y +CONFIG_UBIFS_FS=y CONFIG_CRAMFS=y +CONFIG_SQUASHFS=y +CONFIG_SQUASHFS_LZO=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_ROOT_NFS=y -# CONFIG_RPCSEC_GSS_KRB5 is not set +CONFIG_9P_FS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_INFO=y CONFIG_DEBUG_FS=y +CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DETECT_HUNG_TASK=y # CONFIG_SCHED_DEBUG is not set -CONFIG_DEBUG_INFO=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_DEBUG_USER=y -CONFIG_DEBUG_ERRORS=y -CONFIG_DEBUG_LL=y -CONFIG_EARLY_PRINTK=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set diff --git a/arch/arm/configs/vt8500_v6_v7_defconfig b/arch/arm/configs/vt8500_v6_v7_defconfig new file mode 100644 index 000000000000..f0520176acd0 --- /dev/null +++ b/arch/arm/configs/vt8500_v6_v7_defconfig @@ -0,0 +1,90 @@ +CONFIG_IRQ_DOMAIN_DEBUG=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_ARCH_MULTI_V6=y +CONFIG_ARCH_WM8750=y +CONFIG_ARCH_WM8850=y +CONFIG_ARM_ERRATA_720789=y +CONFIG_ARM_ERRATA_754322=y +CONFIG_ARM_ERRATA_775420=y +CONFIG_HAVE_ARM_ARCH_TIMER=y +CONFIG_AEABI=y +CONFIG_HIGHMEM=y +CONFIG_HIGHPTE=y +CONFIG_ARM_APPENDED_DTB=y +CONFIG_ARM_ATAG_DTB_COMPAT=y +CONFIG_VFP=y +CONFIG_NEON=y +CONFIG_PM_RUNTIME=y +CONFIG_NET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +CONFIG_PROC_DEVICETREE=y +CONFIG_EEPROM_93CX6=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +# CONFIG_NET_CADENCE is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CIRRUS is not set +# CONFIG_NET_VENDOR_FARADAY is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_SMSC is not set +# CONFIG_NET_VENDOR_STMICRO is not set +CONFIG_VIA_VELOCITY=y +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_PHYLIB=y +CONFIG_INPUT_MATRIXKMAP=y +CONFIG_SERIAL_VT8500=y +CONFIG_SERIAL_VT8500_CONSOLE=y +CONFIG_I2C=y +CONFIG_I2C_WMT=y +CONFIG_PINCTRL_SINGLE=y +CONFIG_PINCTRL_WM8750=y +CONFIG_GPIO_GENERIC_PLATFORM=y +CONFIG_POWER_SUPPLY=y +CONFIG_POWER_RESET=y +CONFIG_MFD_SYSCON=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_GPIO=y +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_UHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_NOP_USB_XCEIV=y +CONFIG_USB_GPIO_VBUS=y +CONFIG_USB_ULPI=y +CONFIG_MMC=y +CONFIG_MMC_DEBUG=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_VT8500=y +CONFIG_DMADEVICES=y +CONFIG_COMMON_CLK_DEBUG=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_PWM=y +CONFIG_PWM_VT8500=y +CONFIG_RESET_CONTROLLER=y +CONFIG_GENERIC_PHY=y +CONFIG_EXT4_FS=y +CONFIG_TMPFS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y +CONFIG_PRINTK_TIME=y +CONFIG_DEBUG_KERNEL=y +CONFIG_LOCKUP_DETECTOR=y diff --git a/arch/arm/crypto/.gitignore b/arch/arm/crypto/.gitignore new file mode 100644 index 000000000000..6231d36b3635 --- /dev/null +++ b/arch/arm/crypto/.gitignore @@ -0,0 +1 @@ +aesbs-core.S diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile index a2c83851bc90..81cda39860c5 100644 --- a/arch/arm/crypto/Makefile +++ b/arch/arm/crypto/Makefile @@ -3,7 +3,17 @@ # obj-$(CONFIG_CRYPTO_AES_ARM) += aes-arm.o +obj-$(CONFIG_CRYPTO_AES_ARM_BS) += aes-arm-bs.o obj-$(CONFIG_CRYPTO_SHA1_ARM) += sha1-arm.o -aes-arm-y := aes-armv4.o aes_glue.o -sha1-arm-y := sha1-armv4-large.o sha1_glue.o +aes-arm-y := aes-armv4.o aes_glue.o +aes-arm-bs-y := aesbs-core.o aesbs-glue.o +sha1-arm-y := sha1-armv4-large.o sha1_glue.o + +quiet_cmd_perl = PERL $@ + cmd_perl = $(PERL) $(<) > $(@) + +$(src)/aesbs-core.S_shipped: $(src)/bsaes-armv7.pl + $(call cmd,perl) + +.PRECIOUS: $(obj)/aesbs-core.S diff --git a/arch/arm/crypto/aes_glue.c b/arch/arm/crypto/aes_glue.c index 59f7877ead6a..3003fa1f6fb4 100644 --- a/arch/arm/crypto/aes_glue.c +++ b/arch/arm/crypto/aes_glue.c @@ -6,22 +6,12 @@ #include <linux/crypto.h> #include <crypto/aes.h> -#define AES_MAXNR 14 +#include "aes_glue.h" -typedef struct { - unsigned int rd_key[4 *(AES_MAXNR + 1)]; - int rounds; -} AES_KEY; - -struct AES_CTX { - AES_KEY enc_key; - AES_KEY dec_key; -}; - -asmlinkage void AES_encrypt(const u8 *in, u8 *out, AES_KEY *ctx); -asmlinkage void AES_decrypt(const u8 *in, u8 *out, AES_KEY *ctx); -asmlinkage int private_AES_set_decrypt_key(const unsigned char *userKey, const int bits, AES_KEY *key); -asmlinkage int private_AES_set_encrypt_key(const unsigned char *userKey, const int bits, AES_KEY *key); +EXPORT_SYMBOL(AES_encrypt); +EXPORT_SYMBOL(AES_decrypt); +EXPORT_SYMBOL(private_AES_set_encrypt_key); +EXPORT_SYMBOL(private_AES_set_decrypt_key); static void aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { @@ -81,7 +71,7 @@ static struct crypto_alg aes_alg = { .cipher = { .cia_min_keysize = AES_MIN_KEY_SIZE, .cia_max_keysize = AES_MAX_KEY_SIZE, - .cia_setkey = aes_set_key, + .cia_setkey = aes_set_key, .cia_encrypt = aes_encrypt, .cia_decrypt = aes_decrypt } diff --git a/arch/arm/crypto/aes_glue.h b/arch/arm/crypto/aes_glue.h new file mode 100644 index 000000000000..cca3e51eb606 --- /dev/null +++ b/arch/arm/crypto/aes_glue.h @@ -0,0 +1,19 @@ + +#define AES_MAXNR 14 + +struct AES_KEY { + unsigned int rd_key[4 * (AES_MAXNR + 1)]; + int rounds; +}; + +struct AES_CTX { + struct AES_KEY enc_key; + struct AES_KEY dec_key; +}; + +asmlinkage void AES_encrypt(const u8 *in, u8 *out, struct AES_KEY *ctx); +asmlinkage void AES_decrypt(const u8 *in, u8 *out, struct AES_KEY *ctx); +asmlinkage int private_AES_set_decrypt_key(const unsigned char *userKey, + const int bits, struct AES_KEY *key); +asmlinkage int private_AES_set_encrypt_key(const unsigned char *userKey, + const int bits, struct AES_KEY *key); diff --git a/arch/arm/crypto/aesbs-core.S_shipped b/arch/arm/crypto/aesbs-core.S_shipped new file mode 100644 index 000000000000..71e5fc7cfb18 --- /dev/null +++ b/arch/arm/crypto/aesbs-core.S_shipped @@ -0,0 +1,2544 @@ + +@ ==================================================================== +@ Written by Andy Polyakov <appro@openssl.org> for the OpenSSL +@ project. The module is, however, dual licensed under OpenSSL and +@ CRYPTOGAMS licenses depending on where you obtain it. For further +@ details see http://www.openssl.org/~appro/cryptogams/. +@ +@ Specific modes and adaptation for Linux kernel by Ard Biesheuvel +@ <ard.biesheuvel@linaro.org>. Permission to use under GPL terms is +@ granted. +@ ==================================================================== + +@ Bit-sliced AES for ARM NEON +@ +@ February 2012. +@ +@ This implementation is direct adaptation of bsaes-x86_64 module for +@ ARM NEON. Except that this module is endian-neutral [in sense that +@ it can be compiled for either endianness] by courtesy of vld1.8's +@ neutrality. Initial version doesn't implement interface to OpenSSL, +@ only low-level primitives and unsupported entry points, just enough +@ to collect performance results, which for Cortex-A8 core are: +@ +@ encrypt 19.5 cycles per byte processed with 128-bit key +@ decrypt 22.1 cycles per byte processed with 128-bit key +@ key conv. 440 cycles per 128-bit key/0.18 of 8x block +@ +@ Snapdragon S4 encrypts byte in 17.6 cycles and decrypts in 19.7, +@ which is [much] worse than anticipated (for further details see +@ http://www.openssl.org/~appro/Snapdragon-S4.html). +@ +@ Cortex-A15 manages in 14.2/16.1 cycles [when integer-only code +@ manages in 20.0 cycles]. +@ +@ When comparing to x86_64 results keep in mind that NEON unit is +@ [mostly] single-issue and thus can't [fully] benefit from +@ instruction-level parallelism. And when comparing to aes-armv4 +@ results keep in mind key schedule conversion overhead (see +@ bsaes-x86_64.pl for further details)... +@ +@ <appro@openssl.org> + +@ April-August 2013 +@ +@ Add CBC, CTR and XTS subroutines, adapt for kernel use. +@ +@ <ard.biesheuvel@linaro.org> + +#ifndef __KERNEL__ +# include "arm_arch.h" + +# define VFP_ABI_PUSH vstmdb sp!,{d8-d15} +# define VFP_ABI_POP vldmia sp!,{d8-d15} +# define VFP_ABI_FRAME 0x40 +#else +# define VFP_ABI_PUSH +# define VFP_ABI_POP +# define VFP_ABI_FRAME 0 +# define BSAES_ASM_EXTENDED_KEY +# define XTS_CHAIN_TWEAK +# define __ARM_ARCH__ 7 +#endif + +#ifdef __thumb__ +# define adrl adr +#endif + +#if __ARM_ARCH__>=7 +.text +.syntax unified @ ARMv7-capable assembler is expected to handle this +#ifdef __thumb2__ +.thumb +#else +.code 32 +#endif + +.fpu neon + +.type _bsaes_decrypt8,%function +.align 4 +_bsaes_decrypt8: + adr r6,_bsaes_decrypt8 + vldmia r4!, {q9} @ round 0 key + add r6,r6,#.LM0ISR-_bsaes_decrypt8 + + vldmia r6!, {q8} @ .LM0ISR + veor q10, q0, q9 @ xor with round0 key + veor q11, q1, q9 + vtbl.8 d0, {q10}, d16 + vtbl.8 d1, {q10}, d17 + veor q12, q2, q9 + vtbl.8 d2, {q11}, d16 + vtbl.8 d3, {q11}, d17 + veor q13, q3, q9 + vtbl.8 d4, {q12}, d16 + vtbl.8 d5, {q12}, d17 + veor q14, q4, q9 + vtbl.8 d6, {q13}, d16 + vtbl.8 d7, {q13}, d17 + veor q15, q5, q9 + vtbl.8 d8, {q14}, d16 + vtbl.8 d9, {q14}, d17 + veor q10, q6, q9 + vtbl.8 d10, {q15}, d16 + vtbl.8 d11, {q15}, d17 + veor q11, q7, q9 + vtbl.8 d12, {q10}, d16 + vtbl.8 d13, {q10}, d17 + vtbl.8 d14, {q11}, d16 + vtbl.8 d15, {q11}, d17 + vmov.i8 q8,#0x55 @ compose .LBS0 + vmov.i8 q9,#0x33 @ compose .LBS1 + vshr.u64 q10, q6, #1 + vshr.u64 q11, q4, #1 + veor q10, q10, q7 + veor q11, q11, q5 + vand q10, q10, q8 + vand q11, q11, q8 + veor q7, q7, q10 + vshl.u64 q10, q10, #1 + veor q5, q5, q11 + vshl.u64 q11, q11, #1 + veor q6, q6, q10 + veor q4, q4, q11 + vshr.u64 q10, q2, #1 + vshr.u64 q11, q0, #1 + veor q10, q10, q3 + veor q11, q11, q1 + vand q10, q10, q8 + vand q11, q11, q8 + veor q3, q3, q10 + vshl.u64 q10, q10, #1 + veor q1, q1, q11 + vshl.u64 q11, q11, #1 + veor q2, q2, q10 + veor q0, q0, q11 + vmov.i8 q8,#0x0f @ compose .LBS2 + vshr.u64 q10, q5, #2 + vshr.u64 q11, q4, #2 + veor q10, q10, q7 + veor q11, q11, q6 + vand q10, q10, q9 + vand q11, q11, q9 + veor q7, q7, q10 + vshl.u64 q10, q10, #2 + veor q6, q6, q11 + vshl.u64 q11, q11, #2 + veor q5, q5, q10 + veor q4, q4, q11 + vshr.u64 q10, q1, #2 + vshr.u64 q11, q0, #2 + veor q10, q10, q3 + veor q11, q11, q2 + vand q10, q10, q9 + vand q11, q11, q9 + veor q3, q3, q10 + vshl.u64 q10, q10, #2 + veor q2, q2, q11 + vshl.u64 q11, q11, #2 + veor q1, q1, q10 + veor q0, q0, q11 + vshr.u64 q10, q3, #4 + vshr.u64 q11, q2, #4 + veor q10, q10, q7 + veor q11, q11, q6 + vand q10, q10, q8 + vand q11, q11, q8 + veor q7, q7, q10 + vshl.u64 q10, q10, #4 + veor q6, q6, q11 + vshl.u64 q11, q11, #4 + veor q3, q3, q10 + veor q2, q2, q11 + vshr.u64 q10, q1, #4 + vshr.u64 q11, q0, #4 + veor q10, q10, q5 + veor q11, q11, q4 + vand q10, q10, q8 + vand q11, q11, q8 + veor q5, q5, q10 + vshl.u64 q10, q10, #4 + veor q4, q4, q11 + vshl.u64 q11, q11, #4 + veor q1, q1, q10 + veor q0, q0, q11 + sub r5,r5,#1 + b .Ldec_sbox +.align 4 +.Ldec_loop: + vldmia r4!, {q8-q11} + veor q8, q8, q0 + veor q9, q9, q1 + vtbl.8 d0, {q8}, d24 + vtbl.8 d1, {q8}, d25 + vldmia r4!, {q8} + veor q10, q10, q2 + vtbl.8 d2, {q9}, d24 + vtbl.8 d3, {q9}, d25 + vldmia r4!, {q9} + veor q11, q11, q3 + vtbl.8 d4, {q10}, d24 + vtbl.8 d5, {q10}, d25 + vldmia r4!, {q10} + vtbl.8 d6, {q11}, d24 + vtbl.8 d7, {q11}, d25 + vldmia r4!, {q11} + veor q8, q8, q4 + veor q9, q9, q5 + vtbl.8 d8, {q8}, d24 + vtbl.8 d9, {q8}, d25 + veor q10, q10, q6 + vtbl.8 d10, {q9}, d24 + vtbl.8 d11, {q9}, d25 + veor q11, q11, q7 + vtbl.8 d12, {q10}, d24 + vtbl.8 d13, {q10}, d25 + vtbl.8 d14, {q11}, d24 + vtbl.8 d15, {q11}, d25 +.Ldec_sbox: + veor q1, q1, q4 + veor q3, q3, q4 + + veor q4, q4, q7 + veor q1, q1, q6 + veor q2, q2, q7 + veor q6, q6, q4 + + veor q0, q0, q1 + veor q2, q2, q5 + veor q7, q7, q6 + veor q3, q3, q0 + veor q5, q5, q0 + veor q1, q1, q3 + veor q11, q3, q0 + veor q10, q7, q4 + veor q9, q1, q6 + veor q13, q4, q0 + vmov q8, q10 + veor q12, q5, q2 + + vorr q10, q10, q9 + veor q15, q11, q8 + vand q14, q11, q12 + vorr q11, q11, q12 + veor q12, q12, q9 + vand q8, q8, q9 + veor q9, q6, q2 + vand q15, q15, q12 + vand q13, q13, q9 + veor q9, q3, q7 + veor q12, q1, q5 + veor q11, q11, q13 + veor q10, q10, q13 + vand q13, q9, q12 + vorr q9, q9, q12 + veor q11, q11, q15 + veor q8, q8, q13 + veor q10, q10, q14 + veor q9, q9, q15 + veor q8, q8, q14 + vand q12, q4, q6 + veor q9, q9, q14 + vand q13, q0, q2 + vand q14, q7, q1 + vorr q15, q3, q5 + veor q11, q11, q12 + veor q9, q9, q14 + veor q8, q8, q15 + veor q10, q10, q13 + + @ Inv_GF16 0, 1, 2, 3, s0, s1, s2, s3 + + @ new smaller inversion + + vand q14, q11, q9 + vmov q12, q8 + + veor q13, q10, q14 + veor q15, q8, q14 + veor q14, q8, q14 @ q14=q15 + + vbsl q13, q9, q8 + vbsl q15, q11, q10 + veor q11, q11, q10 + + vbsl q12, q13, q14 + vbsl q8, q14, q13 + + vand q14, q12, q15 + veor q9, q9, q8 + + veor q14, q14, q11 + veor q12, q5, q2 + veor q8, q1, q6 + veor q10, q15, q14 + vand q10, q10, q5 + veor q5, q5, q1 + vand q11, q1, q15 + vand q5, q5, q14 + veor q1, q11, q10 + veor q5, q5, q11 + veor q15, q15, q13 + veor q14, q14, q9 + veor q11, q15, q14 + veor q10, q13, q9 + vand q11, q11, q12 + vand q10, q10, q2 + veor q12, q12, q8 + veor q2, q2, q6 + vand q8, q8, q15 + vand q6, q6, q13 + vand q12, q12, q14 + vand q2, q2, q9 + veor q8, q8, q12 + veor q2, q2, q6 + veor q12, q12, q11 + veor q6, q6, q10 + veor q5, q5, q12 + veor q2, q2, q12 + veor q1, q1, q8 + veor q6, q6, q8 + + veor q12, q3, q0 + veor q8, q7, q4 + veor q11, q15, q14 + veor q10, q13, q9 + vand q11, q11, q12 + vand q10, q10, q0 + veor q12, q12, q8 + veor q0, q0, q4 + vand q8, q8, q15 + vand q4, q4, q13 + vand q12, q12, q14 + vand q0, q0, q9 + veor q8, q8, q12 + veor q0, q0, q4 + veor q12, q12, q11 + veor q4, q4, q10 + veor q15, q15, q13 + veor q14, q14, q9 + veor q10, q15, q14 + vand q10, q10, q3 + veor q3, q3, q7 + vand q11, q7, q15 + vand q3, q3, q14 + veor q7, q11, q10 + veor q3, q3, q11 + veor q3, q3, q12 + veor q0, q0, q12 + veor q7, q7, q8 + veor q4, q4, q8 + veor q1, q1, q7 + veor q6, q6, q5 + + veor q4, q4, q1 + veor q2, q2, q7 + veor q5, q5, q7 + veor q4, q4, q2 + veor q7, q7, q0 + veor q4, q4, q5 + veor q3, q3, q6 + veor q6, q6, q1 + veor q3, q3, q4 + + veor q4, q4, q0 + veor q7, q7, q3 + subs r5,r5,#1 + bcc .Ldec_done + @ multiplication by 0x05-0x00-0x04-0x00 + vext.8 q8, q0, q0, #8 + vext.8 q14, q3, q3, #8 + vext.8 q15, q5, q5, #8 + veor q8, q8, q0 + vext.8 q9, q1, q1, #8 + veor q14, q14, q3 + vext.8 q10, q6, q6, #8 + veor q15, q15, q5 + vext.8 q11, q4, q4, #8 + veor q9, q9, q1 + vext.8 q12, q2, q2, #8 + veor q10, q10, q6 + vext.8 q13, q7, q7, #8 + veor q11, q11, q4 + veor q12, q12, q2 + veor q13, q13, q7 + + veor q0, q0, q14 + veor q1, q1, q14 + veor q6, q6, q8 + veor q2, q2, q10 + veor q4, q4, q9 + veor q1, q1, q15 + veor q6, q6, q15 + veor q2, q2, q14 + veor q7, q7, q11 + veor q4, q4, q14 + veor q3, q3, q12 + veor q2, q2, q15 + veor q7, q7, q15 + veor q5, q5, q13 + vext.8 q8, q0, q0, #12 @ x0 <<< 32 + vext.8 q9, q1, q1, #12 + veor q0, q0, q8 @ x0 ^ (x0 <<< 32) + vext.8 q10, q6, q6, #12 + veor q1, q1, q9 + vext.8 q11, q4, q4, #12 + veor q6, q6, q10 + vext.8 q12, q2, q2, #12 + veor q4, q4, q11 + vext.8 q13, q7, q7, #12 + veor q2, q2, q12 + vext.8 q14, q3, q3, #12 + veor q7, q7, q13 + vext.8 q15, q5, q5, #12 + veor q3, q3, q14 + + veor q9, q9, q0 + veor q5, q5, q15 + vext.8 q0, q0, q0, #8 @ (x0 ^ (x0 <<< 32)) <<< 64) + veor q10, q10, q1 + veor q8, q8, q5 + veor q9, q9, q5 + vext.8 q1, q1, q1, #8 + veor q13, q13, q2 + veor q0, q0, q8 + veor q14, q14, q7 + veor q1, q1, q9 + vext.8 q8, q2, q2, #8 + veor q12, q12, q4 + vext.8 q9, q7, q7, #8 + veor q15, q15, q3 + vext.8 q2, q4, q4, #8 + veor q11, q11, q6 + vext.8 q7, q5, q5, #8 + veor q12, q12, q5 + vext.8 q4, q3, q3, #8 + veor q11, q11, q5 + vext.8 q3, q6, q6, #8 + veor q5, q9, q13 + veor q11, q11, q2 + veor q7, q7, q15 + veor q6, q4, q14 + veor q4, q8, q12 + veor q2, q3, q10 + vmov q3, q11 + @ vmov q5, q9 + vldmia r6, {q12} @ .LISR + ite eq @ Thumb2 thing, sanity check in ARM + addeq r6,r6,#0x10 + bne .Ldec_loop + vldmia r6, {q12} @ .LISRM0 + b .Ldec_loop +.align 4 +.Ldec_done: + vmov.i8 q8,#0x55 @ compose .LBS0 + vmov.i8 q9,#0x33 @ compose .LBS1 + vshr.u64 q10, q3, #1 + vshr.u64 q11, q2, #1 + veor q10, q10, q5 + veor q11, q11, q7 + vand q10, q10, q8 + vand q11, q11, q8 + veor q5, q5, q10 + vshl.u64 q10, q10, #1 + veor q7, q7, q11 + vshl.u64 q11, q11, #1 + veor q3, q3, q10 + veor q2, q2, q11 + vshr.u64 q10, q6, #1 + vshr.u64 q11, q0, #1 + veor q10, q10, q4 + veor q11, q11, q1 + vand q10, q10, q8 + vand q11, q11, q8 + veor q4, q4, q10 + vshl.u64 q10, q10, #1 + veor q1, q1, q11 + vshl.u64 q11, q11, #1 + veor q6, q6, q10 + veor q0, q0, q11 + vmov.i8 q8,#0x0f @ compose .LBS2 + vshr.u64 q10, q7, #2 + vshr.u64 q11, q2, #2 + veor q10, q10, q5 + veor q11, q11, q3 + vand q10, q10, q9 + vand q11, q11, q9 + veor q5, q5, q10 + vshl.u64 q10, q10, #2 + veor q3, q3, q11 + vshl.u64 q11, q11, #2 + veor q7, q7, q10 + veor q2, q2, q11 + vshr.u64 q10, q1, #2 + vshr.u64 q11, q0, #2 + veor q10, q10, q4 + veor q11, q11, q6 + vand q10, q10, q9 + vand q11, q11, q9 + veor q4, q4, q10 + vshl.u64 q10, q10, #2 + veor q6, q6, q11 + vshl.u64 q11, q11, #2 + veor q1, q1, q10 + veor q0, q0, q11 + vshr.u64 q10, q4, #4 + vshr.u64 q11, q6, #4 + veor q10, q10, q5 + veor q11, q11, q3 + vand q10, q10, q8 + vand q11, q11, q8 + veor q5, q5, q10 + vshl.u64 q10, q10, #4 + veor q3, q3, q11 + vshl.u64 q11, q11, #4 + veor q4, q4, q10 + veor q6, q6, q11 + vshr.u64 q10, q1, #4 + vshr.u64 q11, q0, #4 + veor q10, q10, q7 + veor q11, q11, q2 + vand q10, q10, q8 + vand q11, q11, q8 + veor q7, q7, q10 + vshl.u64 q10, q10, #4 + veor q2, q2, q11 + vshl.u64 q11, q11, #4 + veor q1, q1, q10 + veor q0, q0, q11 + vldmia r4, {q8} @ last round key + veor q6, q6, q8 + veor q4, q4, q8 + veor q2, q2, q8 + veor q7, q7, q8 + veor q3, q3, q8 + veor q5, q5, q8 + veor q0, q0, q8 + veor q1, q1, q8 + bx lr +.size _bsaes_decrypt8,.-_bsaes_decrypt8 + +.type _bsaes_const,%object +.align 6 +_bsaes_const: +.LM0ISR: @ InvShiftRows constants + .quad 0x0a0e0206070b0f03, 0x0004080c0d010509 +.LISR: + .quad 0x0504070602010003, 0x0f0e0d0c080b0a09 +.LISRM0: + .quad 0x01040b0e0205080f, 0x0306090c00070a0d +.LM0SR: @ ShiftRows constants + .quad 0x0a0e02060f03070b, 0x0004080c05090d01 +.LSR: + .quad 0x0504070600030201, 0x0f0e0d0c0a09080b +.LSRM0: + .quad 0x0304090e00050a0f, 0x01060b0c0207080d +.LM0: + .quad 0x02060a0e03070b0f, 0x0004080c0105090d +.LREVM0SR: + .quad 0x090d01050c000408, 0x03070b0f060a0e02 +.asciz "Bit-sliced AES for NEON, CRYPTOGAMS by <appro@openssl.org>" +.align 6 +.size _bsaes_const,.-_bsaes_const + +.type _bsaes_encrypt8,%function +.align 4 +_bsaes_encrypt8: + adr r6,_bsaes_encrypt8 + vldmia r4!, {q9} @ round 0 key + sub r6,r6,#_bsaes_encrypt8-.LM0SR + + vldmia r6!, {q8} @ .LM0SR +_bsaes_encrypt8_alt: + veor q10, q0, q9 @ xor with round0 key + veor q11, q1, q9 + vtbl.8 d0, {q10}, d16 + vtbl.8 d1, {q10}, d17 + veor q12, q2, q9 + vtbl.8 d2, {q11}, d16 + vtbl.8 d3, {q11}, d17 + veor q13, q3, q9 + vtbl.8 d4, {q12}, d16 + vtbl.8 d5, {q12}, d17 + veor q14, q4, q9 + vtbl.8 d6, {q13}, d16 + vtbl.8 d7, {q13}, d17 + veor q15, q5, q9 + vtbl.8 d8, {q14}, d16 + vtbl.8 d9, {q14}, d17 + veor q10, q6, q9 + vtbl.8 d10, {q15}, d16 + vtbl.8 d11, {q15}, d17 + veor q11, q7, q9 + vtbl.8 d12, {q10}, d16 + vtbl.8 d13, {q10}, d17 + vtbl.8 d14, {q11}, d16 + vtbl.8 d15, {q11}, d17 +_bsaes_encrypt8_bitslice: + vmov.i8 q8,#0x55 @ compose .LBS0 + vmov.i8 q9,#0x33 @ compose .LBS1 + vshr.u64 q10, q6, #1 + vshr.u64 q11, q4, #1 + veor q10, q10, q7 + veor q11, q11, q5 + vand q10, q10, q8 + vand q11, q11, q8 + veor q7, q7, q10 + vshl.u64 q10, q10, #1 + veor q5, q5, q11 + vshl.u64 q11, q11, #1 + veor q6, q6, q10 + veor q4, q4, q11 + vshr.u64 q10, q2, #1 + vshr.u64 q11, q0, #1 + veor q10, q10, q3 + veor q11, q11, q1 + vand q10, q10, q8 + vand q11, q11, q8 + veor q3, q3, q10 + vshl.u64 q10, q10, #1 + veor q1, q1, q11 + vshl.u64 q11, q11, #1 + veor q2, q2, q10 + veor q0, q0, q11 + vmov.i8 q8,#0x0f @ compose .LBS2 + vshr.u64 q10, q5, #2 + vshr.u64 q11, q4, #2 + veor q10, q10, q7 + veor q11, q11, q6 + vand q10, q10, q9 + vand q11, q11, q9 + veor q7, q7, q10 + vshl.u64 q10, q10, #2 + veor q6, q6, q11 + vshl.u64 q11, q11, #2 + veor q5, q5, q10 + veor q4, q4, q11 + vshr.u64 q10, q1, #2 + vshr.u64 q11, q0, #2 + veor q10, q10, q3 + veor q11, q11, q2 + vand q10, q10, q9 + vand q11, q11, q9 + veor q3, q3, q10 + vshl.u64 q10, q10, #2 + veor q2, q2, q11 + vshl.u64 q11, q11, #2 + veor q1, q1, q10 + veor q0, q0, q11 + vshr.u64 q10, q3, #4 + vshr.u64 q11, q2, #4 + veor q10, q10, q7 + veor q11, q11, q6 + vand q10, q10, q8 + vand q11, q11, q8 + veor q7, q7, q10 + vshl.u64 q10, q10, #4 + veor q6, q6, q11 + vshl.u64 q11, q11, #4 + veor q3, q3, q10 + veor q2, q2, q11 + vshr.u64 q10, q1, #4 + vshr.u64 q11, q0, #4 + veor q10, q10, q5 + veor q11, q11, q4 + vand q10, q10, q8 + vand q11, q11, q8 + veor q5, q5, q10 + vshl.u64 q10, q10, #4 + veor q4, q4, q11 + vshl.u64 q11, q11, #4 + veor q1, q1, q10 + veor q0, q0, q11 + sub r5,r5,#1 + b .Lenc_sbox +.align 4 +.Lenc_loop: + vldmia r4!, {q8-q11} + veor q8, q8, q0 + veor q9, q9, q1 + vtbl.8 d0, {q8}, d24 + vtbl.8 d1, {q8}, d25 + vldmia r4!, {q8} + veor q10, q10, q2 + vtbl.8 d2, {q9}, d24 + vtbl.8 d3, {q9}, d25 + vldmia r4!, {q9} + veor q11, q11, q3 + vtbl.8 d4, {q10}, d24 + vtbl.8 d5, {q10}, d25 + vldmia r4!, {q10} + vtbl.8 d6, {q11}, d24 + vtbl.8 d7, {q11}, d25 + vldmia r4!, {q11} + veor q8, q8, q4 + veor q9, q9, q5 + vtbl.8 d8, {q8}, d24 + vtbl.8 d9, {q8}, d25 + veor q10, q10, q6 + vtbl.8 d10, {q9}, d24 + vtbl.8 d11, {q9}, d25 + veor q11, q11, q7 + vtbl.8 d12, {q10}, d24 + vtbl.8 d13, {q10}, d25 + vtbl.8 d14, {q11}, d24 + vtbl.8 d15, {q11}, d25 +.Lenc_sbox: + veor q2, q2, q1 + veor q5, q5, q6 + veor q3, q3, q0 + veor q6, q6, q2 + veor q5, q5, q0 + + veor q6, q6, q3 + veor q3, q3, q7 + veor q7, q7, q5 + veor q3, q3, q4 + veor q4, q4, q5 + + veor q2, q2, q7 + veor q3, q3, q1 + veor q1, q1, q5 + veor q11, q7, q4 + veor q10, q1, q2 + veor q9, q5, q3 + veor q13, q2, q4 + vmov q8, q10 + veor q12, q6, q0 + + vorr q10, q10, q9 + veor q15, q11, q8 + vand q14, q11, q12 + vorr q11, q11, q12 + veor q12, q12, q9 + vand q8, q8, q9 + veor q9, q3, q0 + vand q15, q15, q12 + vand q13, q13, q9 + veor q9, q7, q1 + veor q12, q5, q6 + veor q11, q11, q13 + veor q10, q10, q13 + vand q13, q9, q12 + vorr q9, q9, q12 + veor q11, q11, q15 + veor q8, q8, q13 + veor q10, q10, q14 + veor q9, q9, q15 + veor q8, q8, q14 + vand q12, q2, q3 + veor q9, q9, q14 + vand q13, q4, q0 + vand q14, q1, q5 + vorr q15, q7, q6 + veor q11, q11, q12 + veor q9, q9, q14 + veor q8, q8, q15 + veor q10, q10, q13 + + @ Inv_GF16 0, 1, 2, 3, s0, s1, s2, s3 + + @ new smaller inversion + + vand q14, q11, q9 + vmov q12, q8 + + veor q13, q10, q14 + veor q15, q8, q14 + veor q14, q8, q14 @ q14=q15 + + vbsl q13, q9, q8 + vbsl q15, q11, q10 + veor q11, q11, q10 + + vbsl q12, q13, q14 + vbsl q8, q14, q13 + + vand q14, q12, q15 + veor q9, q9, q8 + + veor q14, q14, q11 + veor q12, q6, q0 + veor q8, q5, q3 + veor q10, q15, q14 + vand q10, q10, q6 + veor q6, q6, q5 + vand q11, q5, q15 + vand q6, q6, q14 + veor q5, q11, q10 + veor q6, q6, q11 + veor q15, q15, q13 + veor q14, q14, q9 + veor q11, q15, q14 + veor q10, q13, q9 + vand q11, q11, q12 + vand q10, q10, q0 + veor q12, q12, q8 + veor q0, q0, q3 + vand q8, q8, q15 + vand q3, q3, q13 + vand q12, q12, q14 + vand q0, q0, q9 + veor q8, q8, q12 + veor q0, q0, q3 + veor q12, q12, q11 + veor q3, q3, q10 + veor q6, q6, q12 + veor q0, q0, q12 + veor q5, q5, q8 + veor q3, q3, q8 + + veor q12, q7, q4 + veor q8, q1, q2 + veor q11, q15, q14 + veor q10, q13, q9 + vand q11, q11, q12 + vand q10, q10, q4 + veor q12, q12, q8 + veor q4, q4, q2 + vand q8, q8, q15 + vand q2, q2, q13 + vand q12, q12, q14 + vand q4, q4, q9 + veor q8, q8, q12 + veor q4, q4, q2 + veor q12, q12, q11 + veor q2, q2, q10 + veor q15, q15, q13 + veor q14, q14, q9 + veor q10, q15, q14 + vand q10, q10, q7 + veor q7, q7, q1 + vand q11, q1, q15 + vand q7, q7, q14 + veor q1, q11, q10 + veor q7, q7, q11 + veor q7, q7, q12 + veor q4, q4, q12 + veor q1, q1, q8 + veor q2, q2, q8 + veor q7, q7, q0 + veor q1, q1, q6 + veor q6, q6, q0 + veor q4, q4, q7 + veor q0, q0, q1 + + veor q1, q1, q5 + veor q5, q5, q2 + veor q2, q2, q3 + veor q3, q3, q5 + veor q4, q4, q5 + + veor q6, q6, q3 + subs r5,r5,#1 + bcc .Lenc_done + vext.8 q8, q0, q0, #12 @ x0 <<< 32 + vext.8 q9, q1, q1, #12 + veor q0, q0, q8 @ x0 ^ (x0 <<< 32) + vext.8 q10, q4, q4, #12 + veor q1, q1, q9 + vext.8 q11, q6, q6, #12 + veor q4, q4, q10 + vext.8 q12, q3, q3, #12 + veor q6, q6, q11 + vext.8 q13, q7, q7, #12 + veor q3, q3, q12 + vext.8 q14, q2, q2, #12 + veor q7, q7, q13 + vext.8 q15, q5, q5, #12 + veor q2, q2, q14 + + veor q9, q9, q0 + veor q5, q5, q15 + vext.8 q0, q0, q0, #8 @ (x0 ^ (x0 <<< 32)) <<< 64) + veor q10, q10, q1 + veor q8, q8, q5 + veor q9, q9, q5 + vext.8 q1, q1, q1, #8 + veor q13, q13, q3 + veor q0, q0, q8 + veor q14, q14, q7 + veor q1, q1, q9 + vext.8 q8, q3, q3, #8 + veor q12, q12, q6 + vext.8 q9, q7, q7, #8 + veor q15, q15, q2 + vext.8 q3, q6, q6, #8 + veor q11, q11, q4 + vext.8 q7, q5, q5, #8 + veor q12, q12, q5 + vext.8 q6, q2, q2, #8 + veor q11, q11, q5 + vext.8 q2, q4, q4, #8 + veor q5, q9, q13 + veor q4, q8, q12 + veor q3, q3, q11 + veor q7, q7, q15 + veor q6, q6, q14 + @ vmov q4, q8 + veor q2, q2, q10 + @ vmov q5, q9 + vldmia r6, {q12} @ .LSR + ite eq @ Thumb2 thing, samity check in ARM + addeq r6,r6,#0x10 + bne .Lenc_loop + vldmia r6, {q12} @ .LSRM0 + b .Lenc_loop +.align 4 +.Lenc_done: + vmov.i8 q8,#0x55 @ compose .LBS0 + vmov.i8 q9,#0x33 @ compose .LBS1 + vshr.u64 q10, q2, #1 + vshr.u64 q11, q3, #1 + veor q10, q10, q5 + veor q11, q11, q7 + vand q10, q10, q8 + vand q11, q11, q8 + veor q5, q5, q10 + vshl.u64 q10, q10, #1 + veor q7, q7, q11 + vshl.u64 q11, q11, #1 + veor q2, q2, q10 + veor q3, q3, q11 + vshr.u64 q10, q4, #1 + vshr.u64 q11, q0, #1 + veor q10, q10, q6 + veor q11, q11, q1 + vand q10, q10, q8 + vand q11, q11, q8 + veor q6, q6, q10 + vshl.u64 q10, q10, #1 + veor q1, q1, q11 + vshl.u64 q11, q11, #1 + veor q4, q4, q10 + veor q0, q0, q11 + vmov.i8 q8,#0x0f @ compose .LBS2 + vshr.u64 q10, q7, #2 + vshr.u64 q11, q3, #2 + veor q10, q10, q5 + veor q11, q11, q2 + vand q10, q10, q9 + vand q11, q11, q9 + veor q5, q5, q10 + vshl.u64 q10, q10, #2 + veor q2, q2, q11 + vshl.u64 q11, q11, #2 + veor q7, q7, q10 + veor q3, q3, q11 + vshr.u64 q10, q1, #2 + vshr.u64 q11, q0, #2 + veor q10, q10, q6 + veor q11, q11, q4 + vand q10, q10, q9 + vand q11, q11, q9 + veor q6, q6, q10 + vshl.u64 q10, q10, #2 + veor q4, q4, q11 + vshl.u64 q11, q11, #2 + veor q1, q1, q10 + veor q0, q0, q11 + vshr.u64 q10, q6, #4 + vshr.u64 q11, q4, #4 + veor q10, q10, q5 + veor q11, q11, q2 + vand q10, q10, q8 + vand q11, q11, q8 + veor q5, q5, q10 + vshl.u64 q10, q10, #4 + veor q2, q2, q11 + vshl.u64 q11, q11, #4 + veor q6, q6, q10 + veor q4, q4, q11 + vshr.u64 q10, q1, #4 + vshr.u64 q11, q0, #4 + veor q10, q10, q7 + veor q11, q11, q3 + vand q10, q10, q8 + vand q11, q11, q8 + veor q7, q7, q10 + vshl.u64 q10, q10, #4 + veor q3, q3, q11 + vshl.u64 q11, q11, #4 + veor q1, q1, q10 + veor q0, q0, q11 + vldmia r4, {q8} @ last round key + veor q4, q4, q8 + veor q6, q6, q8 + veor q3, q3, q8 + veor q7, q7, q8 + veor q2, q2, q8 + veor q5, q5, q8 + veor q0, q0, q8 + veor q1, q1, q8 + bx lr +.size _bsaes_encrypt8,.-_bsaes_encrypt8 +.type _bsaes_key_convert,%function +.align 4 +_bsaes_key_convert: + adr r6,_bsaes_key_convert + vld1.8 {q7}, [r4]! @ load round 0 key + sub r6,r6,#_bsaes_key_convert-.LM0 + vld1.8 {q15}, [r4]! @ load round 1 key + + vmov.i8 q8, #0x01 @ bit masks + vmov.i8 q9, #0x02 + vmov.i8 q10, #0x04 + vmov.i8 q11, #0x08 + vmov.i8 q12, #0x10 + vmov.i8 q13, #0x20 + vldmia r6, {q14} @ .LM0 + +#ifdef __ARMEL__ + vrev32.8 q7, q7 + vrev32.8 q15, q15 +#endif + sub r5,r5,#1 + vstmia r12!, {q7} @ save round 0 key + b .Lkey_loop + +.align 4 +.Lkey_loop: + vtbl.8 d14,{q15},d28 + vtbl.8 d15,{q15},d29 + vmov.i8 q6, #0x40 + vmov.i8 q15, #0x80 + + vtst.8 q0, q7, q8 + vtst.8 q1, q7, q9 + vtst.8 q2, q7, q10 + vtst.8 q3, q7, q11 + vtst.8 q4, q7, q12 + vtst.8 q5, q7, q13 + vtst.8 q6, q7, q6 + vtst.8 q7, q7, q15 + vld1.8 {q15}, [r4]! @ load next round key + vmvn q0, q0 @ "pnot" + vmvn q1, q1 + vmvn q5, q5 + vmvn q6, q6 +#ifdef __ARMEL__ + vrev32.8 q15, q15 +#endif + subs r5,r5,#1 + vstmia r12!,{q0-q7} @ write bit-sliced round key + bne .Lkey_loop + + vmov.i8 q7,#0x63 @ compose .L63 + @ don't save last round key + bx lr +.size _bsaes_key_convert,.-_bsaes_key_convert +.extern AES_cbc_encrypt +.extern AES_decrypt + +.global bsaes_cbc_encrypt +.type bsaes_cbc_encrypt,%function +.align 5 +bsaes_cbc_encrypt: +#ifndef __KERNEL__ + cmp r2, #128 +#ifndef __thumb__ + blo AES_cbc_encrypt +#else + bhs 1f + b AES_cbc_encrypt +1: +#endif +#endif + + @ it is up to the caller to make sure we are called with enc == 0 + + mov ip, sp + stmdb sp!, {r4-r10, lr} + VFP_ABI_PUSH + ldr r8, [ip] @ IV is 1st arg on the stack + mov r2, r2, lsr#4 @ len in 16 byte blocks + sub sp, #0x10 @ scratch space to carry over the IV + mov r9, sp @ save sp + + ldr r10, [r3, #240] @ get # of rounds +#ifndef BSAES_ASM_EXTENDED_KEY + @ allocate the key schedule on the stack + sub r12, sp, r10, lsl#7 @ 128 bytes per inner round key + add r12, #96 @ sifze of bit-slices key schedule + + @ populate the key schedule + mov r4, r3 @ pass key + mov r5, r10 @ pass # of rounds + mov sp, r12 @ sp is sp + bl _bsaes_key_convert + vldmia sp, {q6} + vstmia r12, {q15} @ save last round key + veor q7, q7, q6 @ fix up round 0 key + vstmia sp, {q7} +#else + ldr r12, [r3, #244] + eors r12, #1 + beq 0f + + @ populate the key schedule + str r12, [r3, #244] + mov r4, r3 @ pass key + mov r5, r10 @ pass # of rounds + add r12, r3, #248 @ pass key schedule + bl _bsaes_key_convert + add r4, r3, #248 + vldmia r4, {q6} + vstmia r12, {q15} @ save last round key + veor q7, q7, q6 @ fix up round 0 key + vstmia r4, {q7} + +.align 2 +0: +#endif + + vld1.8 {q15}, [r8] @ load IV + b .Lcbc_dec_loop + +.align 4 +.Lcbc_dec_loop: + subs r2, r2, #0x8 + bmi .Lcbc_dec_loop_finish + + vld1.8 {q0-q1}, [r0]! @ load input + vld1.8 {q2-q3}, [r0]! +#ifndef BSAES_ASM_EXTENDED_KEY + mov r4, sp @ pass the key +#else + add r4, r3, #248 +#endif + vld1.8 {q4-q5}, [r0]! + mov r5, r10 + vld1.8 {q6-q7}, [r0] + sub r0, r0, #0x60 + vstmia r9, {q15} @ put aside IV + + bl _bsaes_decrypt8 + + vldmia r9, {q14} @ reload IV + vld1.8 {q8-q9}, [r0]! @ reload input + veor q0, q0, q14 @ ^= IV + vld1.8 {q10-q11}, [r0]! + veor q1, q1, q8 + veor q6, q6, q9 + vld1.8 {q12-q13}, [r0]! + veor q4, q4, q10 + veor q2, q2, q11 + vld1.8 {q14-q15}, [r0]! + veor q7, q7, q12 + vst1.8 {q0-q1}, [r1]! @ write output + veor q3, q3, q13 + vst1.8 {q6}, [r1]! + veor q5, q5, q14 + vst1.8 {q4}, [r1]! + vst1.8 {q2}, [r1]! + vst1.8 {q7}, [r1]! + vst1.8 {q3}, [r1]! + vst1.8 {q5}, [r1]! + + b .Lcbc_dec_loop + +.Lcbc_dec_loop_finish: + adds r2, r2, #8 + beq .Lcbc_dec_done + + vld1.8 {q0}, [r0]! @ load input + cmp r2, #2 + blo .Lcbc_dec_one + vld1.8 {q1}, [r0]! +#ifndef BSAES_ASM_EXTENDED_KEY + mov r4, sp @ pass the key +#else + add r4, r3, #248 +#endif + mov r5, r10 + vstmia r9, {q15} @ put aside IV + beq .Lcbc_dec_two + vld1.8 {q2}, [r0]! + cmp r2, #4 + blo .Lcbc_dec_three + vld1.8 {q3}, [r0]! + beq .Lcbc_dec_four + vld1.8 {q4}, [r0]! + cmp r2, #6 + blo .Lcbc_dec_five + vld1.8 {q5}, [r0]! + beq .Lcbc_dec_six + vld1.8 {q6}, [r0]! + sub r0, r0, #0x70 + + bl _bsaes_decrypt8 + + vldmia r9, {q14} @ reload IV + vld1.8 {q8-q9}, [r0]! @ reload input + veor q0, q0, q14 @ ^= IV + vld1.8 {q10-q11}, [r0]! + veor q1, q1, q8 + veor q6, q6, q9 + vld1.8 {q12-q13}, [r0]! + veor q4, q4, q10 + veor q2, q2, q11 + vld1.8 {q15}, [r0]! + veor q7, q7, q12 + vst1.8 {q0-q1}, [r1]! @ write output + veor q3, q3, q13 + vst1.8 {q6}, [r1]! + vst1.8 {q4}, [r1]! + vst1.8 {q2}, [r1]! + vst1.8 {q7}, [r1]! + vst1.8 {q3}, [r1]! + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_six: + sub r0, r0, #0x60 + bl _bsaes_decrypt8 + vldmia r9,{q14} @ reload IV + vld1.8 {q8-q9}, [r0]! @ reload input + veor q0, q0, q14 @ ^= IV + vld1.8 {q10-q11}, [r0]! + veor q1, q1, q8 + veor q6, q6, q9 + vld1.8 {q12}, [r0]! + veor q4, q4, q10 + veor q2, q2, q11 + vld1.8 {q15}, [r0]! + veor q7, q7, q12 + vst1.8 {q0-q1}, [r1]! @ write output + vst1.8 {q6}, [r1]! + vst1.8 {q4}, [r1]! + vst1.8 {q2}, [r1]! + vst1.8 {q7}, [r1]! + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_five: + sub r0, r0, #0x50 + bl _bsaes_decrypt8 + vldmia r9, {q14} @ reload IV + vld1.8 {q8-q9}, [r0]! @ reload input + veor q0, q0, q14 @ ^= IV + vld1.8 {q10-q11}, [r0]! + veor q1, q1, q8 + veor q6, q6, q9 + vld1.8 {q15}, [r0]! + veor q4, q4, q10 + vst1.8 {q0-q1}, [r1]! @ write output + veor q2, q2, q11 + vst1.8 {q6}, [r1]! + vst1.8 {q4}, [r1]! + vst1.8 {q2}, [r1]! + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_four: + sub r0, r0, #0x40 + bl _bsaes_decrypt8 + vldmia r9, {q14} @ reload IV + vld1.8 {q8-q9}, [r0]! @ reload input + veor q0, q0, q14 @ ^= IV + vld1.8 {q10}, [r0]! + veor q1, q1, q8 + veor q6, q6, q9 + vld1.8 {q15}, [r0]! + veor q4, q4, q10 + vst1.8 {q0-q1}, [r1]! @ write output + vst1.8 {q6}, [r1]! + vst1.8 {q4}, [r1]! + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_three: + sub r0, r0, #0x30 + bl _bsaes_decrypt8 + vldmia r9, {q14} @ reload IV + vld1.8 {q8-q9}, [r0]! @ reload input + veor q0, q0, q14 @ ^= IV + vld1.8 {q15}, [r0]! + veor q1, q1, q8 + veor q6, q6, q9 + vst1.8 {q0-q1}, [r1]! @ write output + vst1.8 {q6}, [r1]! + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_two: + sub r0, r0, #0x20 + bl _bsaes_decrypt8 + vldmia r9, {q14} @ reload IV + vld1.8 {q8}, [r0]! @ reload input + veor q0, q0, q14 @ ^= IV + vld1.8 {q15}, [r0]! @ reload input + veor q1, q1, q8 + vst1.8 {q0-q1}, [r1]! @ write output + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_one: + sub r0, r0, #0x10 + mov r10, r1 @ save original out pointer + mov r1, r9 @ use the iv scratch space as out buffer + mov r2, r3 + vmov q4,q15 @ just in case ensure that IV + vmov q5,q0 @ and input are preserved + bl AES_decrypt + vld1.8 {q0}, [r9,:64] @ load result + veor q0, q0, q4 @ ^= IV + vmov q15, q5 @ q5 holds input + vst1.8 {q0}, [r10] @ write output + +.Lcbc_dec_done: +#ifndef BSAES_ASM_EXTENDED_KEY + vmov.i32 q0, #0 + vmov.i32 q1, #0 +.Lcbc_dec_bzero: @ wipe key schedule [if any] + vstmia sp!, {q0-q1} + cmp sp, r9 + bne .Lcbc_dec_bzero +#endif + + mov sp, r9 + add sp, #0x10 @ add sp,r9,#0x10 is no good for thumb + vst1.8 {q15}, [r8] @ return IV + VFP_ABI_POP + ldmia sp!, {r4-r10, pc} +.size bsaes_cbc_encrypt,.-bsaes_cbc_encrypt +.extern AES_encrypt +.global bsaes_ctr32_encrypt_blocks +.type bsaes_ctr32_encrypt_blocks,%function +.align 5 +bsaes_ctr32_encrypt_blocks: + cmp r2, #8 @ use plain AES for + blo .Lctr_enc_short @ small sizes + + mov ip, sp + stmdb sp!, {r4-r10, lr} + VFP_ABI_PUSH + ldr r8, [ip] @ ctr is 1st arg on the stack + sub sp, sp, #0x10 @ scratch space to carry over the ctr + mov r9, sp @ save sp + + ldr r10, [r3, #240] @ get # of rounds +#ifndef BSAES_ASM_EXTENDED_KEY + @ allocate the key schedule on the stack + sub r12, sp, r10, lsl#7 @ 128 bytes per inner round key + add r12, #96 @ size of bit-sliced key schedule + + @ populate the key schedule + mov r4, r3 @ pass key + mov r5, r10 @ pass # of rounds + mov sp, r12 @ sp is sp + bl _bsaes_key_convert + veor q7,q7,q15 @ fix up last round key + vstmia r12, {q7} @ save last round key + + vld1.8 {q0}, [r8] @ load counter + add r8, r6, #.LREVM0SR-.LM0 @ borrow r8 + vldmia sp, {q4} @ load round0 key +#else + ldr r12, [r3, #244] + eors r12, #1 + beq 0f + + @ populate the key schedule + str r12, [r3, #244] + mov r4, r3 @ pass key + mov r5, r10 @ pass # of rounds + add r12, r3, #248 @ pass key schedule + bl _bsaes_key_convert + veor q7,q7,q15 @ fix up last round key + vstmia r12, {q7} @ save last round key + +.align 2 +0: add r12, r3, #248 + vld1.8 {q0}, [r8] @ load counter + adrl r8, .LREVM0SR @ borrow r8 + vldmia r12, {q4} @ load round0 key + sub sp, #0x10 @ place for adjusted round0 key +#endif + + vmov.i32 q8,#1 @ compose 1<<96 + veor q9,q9,q9 + vrev32.8 q0,q0 + vext.8 q8,q9,q8,#4 + vrev32.8 q4,q4 + vadd.u32 q9,q8,q8 @ compose 2<<96 + vstmia sp, {q4} @ save adjusted round0 key + b .Lctr_enc_loop + +.align 4 +.Lctr_enc_loop: + vadd.u32 q10, q8, q9 @ compose 3<<96 + vadd.u32 q1, q0, q8 @ +1 + vadd.u32 q2, q0, q9 @ +2 + vadd.u32 q3, q0, q10 @ +3 + vadd.u32 q4, q1, q10 + vadd.u32 q5, q2, q10 + vadd.u32 q6, q3, q10 + vadd.u32 q7, q4, q10 + vadd.u32 q10, q5, q10 @ next counter + + @ Borrow prologue from _bsaes_encrypt8 to use the opportunity + @ to flip byte order in 32-bit counter + + vldmia sp, {q9} @ load round0 key +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x10 @ pass next round key +#else + add r4, r3, #264 +#endif + vldmia r8, {q8} @ .LREVM0SR + mov r5, r10 @ pass rounds + vstmia r9, {q10} @ save next counter + sub r6, r8, #.LREVM0SR-.LSR @ pass constants + + bl _bsaes_encrypt8_alt + + subs r2, r2, #8 + blo .Lctr_enc_loop_done + + vld1.8 {q8-q9}, [r0]! @ load input + vld1.8 {q10-q11}, [r0]! + veor q0, q8 + veor q1, q9 + vld1.8 {q12-q13}, [r0]! + veor q4, q10 + veor q6, q11 + vld1.8 {q14-q15}, [r0]! + veor q3, q12 + vst1.8 {q0-q1}, [r1]! @ write output + veor q7, q13 + veor q2, q14 + vst1.8 {q4}, [r1]! + veor q5, q15 + vst1.8 {q6}, [r1]! + vmov.i32 q8, #1 @ compose 1<<96 + vst1.8 {q3}, [r1]! + veor q9, q9, q9 + vst1.8 {q7}, [r1]! + vext.8 q8, q9, q8, #4 + vst1.8 {q2}, [r1]! + vadd.u32 q9,q8,q8 @ compose 2<<96 + vst1.8 {q5}, [r1]! + vldmia r9, {q0} @ load counter + + bne .Lctr_enc_loop + b .Lctr_enc_done + +.align 4 +.Lctr_enc_loop_done: + add r2, r2, #8 + vld1.8 {q8}, [r0]! @ load input + veor q0, q8 + vst1.8 {q0}, [r1]! @ write output + cmp r2, #2 + blo .Lctr_enc_done + vld1.8 {q9}, [r0]! + veor q1, q9 + vst1.8 {q1}, [r1]! + beq .Lctr_enc_done + vld1.8 {q10}, [r0]! + veor q4, q10 + vst1.8 {q4}, [r1]! + cmp r2, #4 + blo .Lctr_enc_done + vld1.8 {q11}, [r0]! + veor q6, q11 + vst1.8 {q6}, [r1]! + beq .Lctr_enc_done + vld1.8 {q12}, [r0]! + veor q3, q12 + vst1.8 {q3}, [r1]! + cmp r2, #6 + blo .Lctr_enc_done + vld1.8 {q13}, [r0]! + veor q7, q13 + vst1.8 {q7}, [r1]! + beq .Lctr_enc_done + vld1.8 {q14}, [r0] + veor q2, q14 + vst1.8 {q2}, [r1]! + +.Lctr_enc_done: + vmov.i32 q0, #0 + vmov.i32 q1, #0 +#ifndef BSAES_ASM_EXTENDED_KEY +.Lctr_enc_bzero: @ wipe key schedule [if any] + vstmia sp!, {q0-q1} + cmp sp, r9 + bne .Lctr_enc_bzero +#else + vstmia sp, {q0-q1} +#endif + + mov sp, r9 + add sp, #0x10 @ add sp,r9,#0x10 is no good for thumb + VFP_ABI_POP + ldmia sp!, {r4-r10, pc} @ return + +.align 4 +.Lctr_enc_short: + ldr ip, [sp] @ ctr pointer is passed on stack + stmdb sp!, {r4-r8, lr} + + mov r4, r0 @ copy arguments + mov r5, r1 + mov r6, r2 + mov r7, r3 + ldr r8, [ip, #12] @ load counter LSW + vld1.8 {q1}, [ip] @ load whole counter value +#ifdef __ARMEL__ + rev r8, r8 +#endif + sub sp, sp, #0x10 + vst1.8 {q1}, [sp,:64] @ copy counter value + sub sp, sp, #0x10 + +.Lctr_enc_short_loop: + add r0, sp, #0x10 @ input counter value + mov r1, sp @ output on the stack + mov r2, r7 @ key + + bl AES_encrypt + + vld1.8 {q0}, [r4]! @ load input + vld1.8 {q1}, [sp,:64] @ load encrypted counter + add r8, r8, #1 +#ifdef __ARMEL__ + rev r0, r8 + str r0, [sp, #0x1c] @ next counter value +#else + str r8, [sp, #0x1c] @ next counter value +#endif + veor q0,q0,q1 + vst1.8 {q0}, [r5]! @ store output + subs r6, r6, #1 + bne .Lctr_enc_short_loop + + vmov.i32 q0, #0 + vmov.i32 q1, #0 + vstmia sp!, {q0-q1} + + ldmia sp!, {r4-r8, pc} +.size bsaes_ctr32_encrypt_blocks,.-bsaes_ctr32_encrypt_blocks +.globl bsaes_xts_encrypt +.type bsaes_xts_encrypt,%function +.align 4 +bsaes_xts_encrypt: + mov ip, sp + stmdb sp!, {r4-r10, lr} @ 0x20 + VFP_ABI_PUSH + mov r6, sp @ future r3 + + mov r7, r0 + mov r8, r1 + mov r9, r2 + mov r10, r3 + + sub r0, sp, #0x10 @ 0x10 + bic r0, #0xf @ align at 16 bytes + mov sp, r0 + +#ifdef XTS_CHAIN_TWEAK + ldr r0, [ip] @ pointer to input tweak +#else + @ generate initial tweak + ldr r0, [ip, #4] @ iv[] + mov r1, sp + ldr r2, [ip, #0] @ key2 + bl AES_encrypt + mov r0,sp @ pointer to initial tweak +#endif + + ldr r1, [r10, #240] @ get # of rounds + mov r3, r6 +#ifndef BSAES_ASM_EXTENDED_KEY + @ allocate the key schedule on the stack + sub r12, sp, r1, lsl#7 @ 128 bytes per inner round key + @ add r12, #96 @ size of bit-sliced key schedule + sub r12, #48 @ place for tweak[9] + + @ populate the key schedule + mov r4, r10 @ pass key + mov r5, r1 @ pass # of rounds + mov sp, r12 + add r12, #0x90 @ pass key schedule + bl _bsaes_key_convert + veor q7, q7, q15 @ fix up last round key + vstmia r12, {q7} @ save last round key +#else + ldr r12, [r10, #244] + eors r12, #1 + beq 0f + + str r12, [r10, #244] + mov r4, r10 @ pass key + mov r5, r1 @ pass # of rounds + add r12, r10, #248 @ pass key schedule + bl _bsaes_key_convert + veor q7, q7, q15 @ fix up last round key + vstmia r12, {q7} + +.align 2 +0: sub sp, #0x90 @ place for tweak[9] +#endif + + vld1.8 {q8}, [r0] @ initial tweak + adr r2, .Lxts_magic + + subs r9, #0x80 + blo .Lxts_enc_short + b .Lxts_enc_loop + +.align 4 +.Lxts_enc_loop: + vldmia r2, {q5} @ load XTS magic + vshr.s64 q6, q8, #63 + mov r0, sp + vand q6, q6, q5 + vadd.u64 q9, q8, q8 + vst1.64 {q8}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q9, #63 + veor q9, q9, q6 + vand q7, q7, q5 + vadd.u64 q10, q9, q9 + vst1.64 {q9}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q10, #63 + veor q10, q10, q7 + vand q6, q6, q5 + vld1.8 {q0}, [r7]! + vadd.u64 q11, q10, q10 + vst1.64 {q10}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q11, #63 + veor q11, q11, q6 + vand q7, q7, q5 + vld1.8 {q1}, [r7]! + veor q0, q0, q8 + vadd.u64 q12, q11, q11 + vst1.64 {q11}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q12, #63 + veor q12, q12, q7 + vand q6, q6, q5 + vld1.8 {q2}, [r7]! + veor q1, q1, q9 + vadd.u64 q13, q12, q12 + vst1.64 {q12}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q13, #63 + veor q13, q13, q6 + vand q7, q7, q5 + vld1.8 {q3}, [r7]! + veor q2, q2, q10 + vadd.u64 q14, q13, q13 + vst1.64 {q13}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q14, #63 + veor q14, q14, q7 + vand q6, q6, q5 + vld1.8 {q4}, [r7]! + veor q3, q3, q11 + vadd.u64 q15, q14, q14 + vst1.64 {q14}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q15, #63 + veor q15, q15, q6 + vand q7, q7, q5 + vld1.8 {q5}, [r7]! + veor q4, q4, q12 + vadd.u64 q8, q15, q15 + vst1.64 {q15}, [r0,:128]! + vswp d15,d14 + veor q8, q8, q7 + vst1.64 {q8}, [r0,:128] @ next round tweak + + vld1.8 {q6-q7}, [r7]! + veor q5, q5, q13 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q6, q6, q14 + mov r5, r1 @ pass rounds + veor q7, q7, q15 + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10-q11}, [r0,:128]! + veor q0, q0, q8 + vld1.64 {q12-q13}, [r0,:128]! + veor q1, q1, q9 + veor q8, q4, q10 + vst1.8 {q0-q1}, [r8]! + veor q9, q6, q11 + vld1.64 {q14-q15}, [r0,:128]! + veor q10, q3, q12 + vst1.8 {q8-q9}, [r8]! + veor q11, q7, q13 + veor q12, q2, q14 + vst1.8 {q10-q11}, [r8]! + veor q13, q5, q15 + vst1.8 {q12-q13}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + + subs r9, #0x80 + bpl .Lxts_enc_loop + +.Lxts_enc_short: + adds r9, #0x70 + bmi .Lxts_enc_done + + vldmia r2, {q5} @ load XTS magic + vshr.s64 q7, q8, #63 + mov r0, sp + vand q7, q7, q5 + vadd.u64 q9, q8, q8 + vst1.64 {q8}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q9, #63 + veor q9, q9, q7 + vand q6, q6, q5 + vadd.u64 q10, q9, q9 + vst1.64 {q9}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q10, #63 + veor q10, q10, q6 + vand q7, q7, q5 + vld1.8 {q0}, [r7]! + subs r9, #0x10 + bmi .Lxts_enc_1 + vadd.u64 q11, q10, q10 + vst1.64 {q10}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q11, #63 + veor q11, q11, q7 + vand q6, q6, q5 + vld1.8 {q1}, [r7]! + subs r9, #0x10 + bmi .Lxts_enc_2 + veor q0, q0, q8 + vadd.u64 q12, q11, q11 + vst1.64 {q11}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q12, #63 + veor q12, q12, q6 + vand q7, q7, q5 + vld1.8 {q2}, [r7]! + subs r9, #0x10 + bmi .Lxts_enc_3 + veor q1, q1, q9 + vadd.u64 q13, q12, q12 + vst1.64 {q12}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q13, #63 + veor q13, q13, q7 + vand q6, q6, q5 + vld1.8 {q3}, [r7]! + subs r9, #0x10 + bmi .Lxts_enc_4 + veor q2, q2, q10 + vadd.u64 q14, q13, q13 + vst1.64 {q13}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q14, #63 + veor q14, q14, q6 + vand q7, q7, q5 + vld1.8 {q4}, [r7]! + subs r9, #0x10 + bmi .Lxts_enc_5 + veor q3, q3, q11 + vadd.u64 q15, q14, q14 + vst1.64 {q14}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q15, #63 + veor q15, q15, q7 + vand q6, q6, q5 + vld1.8 {q5}, [r7]! + subs r9, #0x10 + bmi .Lxts_enc_6 + veor q4, q4, q12 + sub r9, #0x10 + vst1.64 {q15}, [r0,:128] @ next round tweak + + vld1.8 {q6}, [r7]! + veor q5, q5, q13 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q6, q6, q14 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10-q11}, [r0,:128]! + veor q0, q0, q8 + vld1.64 {q12-q13}, [r0,:128]! + veor q1, q1, q9 + veor q8, q4, q10 + vst1.8 {q0-q1}, [r8]! + veor q9, q6, q11 + vld1.64 {q14}, [r0,:128]! + veor q10, q3, q12 + vst1.8 {q8-q9}, [r8]! + veor q11, q7, q13 + veor q12, q2, q14 + vst1.8 {q10-q11}, [r8]! + vst1.8 {q12}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_enc_done +.align 4 +.Lxts_enc_6: + vst1.64 {q14}, [r0,:128] @ next round tweak + + veor q4, q4, q12 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q5, q5, q13 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10-q11}, [r0,:128]! + veor q0, q0, q8 + vld1.64 {q12-q13}, [r0,:128]! + veor q1, q1, q9 + veor q8, q4, q10 + vst1.8 {q0-q1}, [r8]! + veor q9, q6, q11 + veor q10, q3, q12 + vst1.8 {q8-q9}, [r8]! + veor q11, q7, q13 + vst1.8 {q10-q11}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_enc_done + +@ put this in range for both ARM and Thumb mode adr instructions +.align 5 +.Lxts_magic: + .quad 1, 0x87 + +.align 5 +.Lxts_enc_5: + vst1.64 {q13}, [r0,:128] @ next round tweak + + veor q3, q3, q11 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q4, q4, q12 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10-q11}, [r0,:128]! + veor q0, q0, q8 + vld1.64 {q12}, [r0,:128]! + veor q1, q1, q9 + veor q8, q4, q10 + vst1.8 {q0-q1}, [r8]! + veor q9, q6, q11 + veor q10, q3, q12 + vst1.8 {q8-q9}, [r8]! + vst1.8 {q10}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_enc_done +.align 4 +.Lxts_enc_4: + vst1.64 {q12}, [r0,:128] @ next round tweak + + veor q2, q2, q10 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q3, q3, q11 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10-q11}, [r0,:128]! + veor q0, q0, q8 + veor q1, q1, q9 + veor q8, q4, q10 + vst1.8 {q0-q1}, [r8]! + veor q9, q6, q11 + vst1.8 {q8-q9}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_enc_done +.align 4 +.Lxts_enc_3: + vst1.64 {q11}, [r0,:128] @ next round tweak + + veor q1, q1, q9 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q2, q2, q10 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10}, [r0,:128]! + veor q0, q0, q8 + veor q1, q1, q9 + veor q8, q4, q10 + vst1.8 {q0-q1}, [r8]! + vst1.8 {q8}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_enc_done +.align 4 +.Lxts_enc_2: + vst1.64 {q10}, [r0,:128] @ next round tweak + + veor q0, q0, q8 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q1, q1, q9 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + veor q0, q0, q8 + veor q1, q1, q9 + vst1.8 {q0-q1}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_enc_done +.align 4 +.Lxts_enc_1: + mov r0, sp + veor q0, q8 + mov r1, sp + vst1.8 {q0}, [sp,:128] + mov r2, r10 + mov r4, r3 @ preserve fp + + bl AES_encrypt + + vld1.8 {q0}, [sp,:128] + veor q0, q0, q8 + vst1.8 {q0}, [r8]! + mov r3, r4 + + vmov q8, q9 @ next round tweak + +.Lxts_enc_done: +#ifndef XTS_CHAIN_TWEAK + adds r9, #0x10 + beq .Lxts_enc_ret + sub r6, r8, #0x10 + +.Lxts_enc_steal: + ldrb r0, [r7], #1 + ldrb r1, [r8, #-0x10] + strb r0, [r8, #-0x10] + strb r1, [r8], #1 + + subs r9, #1 + bhi .Lxts_enc_steal + + vld1.8 {q0}, [r6] + mov r0, sp + veor q0, q0, q8 + mov r1, sp + vst1.8 {q0}, [sp,:128] + mov r2, r10 + mov r4, r3 @ preserve fp + + bl AES_encrypt + + vld1.8 {q0}, [sp,:128] + veor q0, q0, q8 + vst1.8 {q0}, [r6] + mov r3, r4 +#endif + +.Lxts_enc_ret: + bic r0, r3, #0xf + vmov.i32 q0, #0 + vmov.i32 q1, #0 +#ifdef XTS_CHAIN_TWEAK + ldr r1, [r3, #0x20+VFP_ABI_FRAME] @ chain tweak +#endif +.Lxts_enc_bzero: @ wipe key schedule [if any] + vstmia sp!, {q0-q1} + cmp sp, r0 + bne .Lxts_enc_bzero + + mov sp, r3 +#ifdef XTS_CHAIN_TWEAK + vst1.8 {q8}, [r1] +#endif + VFP_ABI_POP + ldmia sp!, {r4-r10, pc} @ return + +.size bsaes_xts_encrypt,.-bsaes_xts_encrypt + +.globl bsaes_xts_decrypt +.type bsaes_xts_decrypt,%function +.align 4 +bsaes_xts_decrypt: + mov ip, sp + stmdb sp!, {r4-r10, lr} @ 0x20 + VFP_ABI_PUSH + mov r6, sp @ future r3 + + mov r7, r0 + mov r8, r1 + mov r9, r2 + mov r10, r3 + + sub r0, sp, #0x10 @ 0x10 + bic r0, #0xf @ align at 16 bytes + mov sp, r0 + +#ifdef XTS_CHAIN_TWEAK + ldr r0, [ip] @ pointer to input tweak +#else + @ generate initial tweak + ldr r0, [ip, #4] @ iv[] + mov r1, sp + ldr r2, [ip, #0] @ key2 + bl AES_encrypt + mov r0, sp @ pointer to initial tweak +#endif + + ldr r1, [r10, #240] @ get # of rounds + mov r3, r6 +#ifndef BSAES_ASM_EXTENDED_KEY + @ allocate the key schedule on the stack + sub r12, sp, r1, lsl#7 @ 128 bytes per inner round key + @ add r12, #96 @ size of bit-sliced key schedule + sub r12, #48 @ place for tweak[9] + + @ populate the key schedule + mov r4, r10 @ pass key + mov r5, r1 @ pass # of rounds + mov sp, r12 + add r12, #0x90 @ pass key schedule + bl _bsaes_key_convert + add r4, sp, #0x90 + vldmia r4, {q6} + vstmia r12, {q15} @ save last round key + veor q7, q7, q6 @ fix up round 0 key + vstmia r4, {q7} +#else + ldr r12, [r10, #244] + eors r12, #1 + beq 0f + + str r12, [r10, #244] + mov r4, r10 @ pass key + mov r5, r1 @ pass # of rounds + add r12, r10, #248 @ pass key schedule + bl _bsaes_key_convert + add r4, r10, #248 + vldmia r4, {q6} + vstmia r12, {q15} @ save last round key + veor q7, q7, q6 @ fix up round 0 key + vstmia r4, {q7} + +.align 2 +0: sub sp, #0x90 @ place for tweak[9] +#endif + vld1.8 {q8}, [r0] @ initial tweak + adr r2, .Lxts_magic + + tst r9, #0xf @ if not multiple of 16 + it ne @ Thumb2 thing, sanity check in ARM + subne r9, #0x10 @ subtract another 16 bytes + subs r9, #0x80 + + blo .Lxts_dec_short + b .Lxts_dec_loop + +.align 4 +.Lxts_dec_loop: + vldmia r2, {q5} @ load XTS magic + vshr.s64 q6, q8, #63 + mov r0, sp + vand q6, q6, q5 + vadd.u64 q9, q8, q8 + vst1.64 {q8}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q9, #63 + veor q9, q9, q6 + vand q7, q7, q5 + vadd.u64 q10, q9, q9 + vst1.64 {q9}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q10, #63 + veor q10, q10, q7 + vand q6, q6, q5 + vld1.8 {q0}, [r7]! + vadd.u64 q11, q10, q10 + vst1.64 {q10}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q11, #63 + veor q11, q11, q6 + vand q7, q7, q5 + vld1.8 {q1}, [r7]! + veor q0, q0, q8 + vadd.u64 q12, q11, q11 + vst1.64 {q11}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q12, #63 + veor q12, q12, q7 + vand q6, q6, q5 + vld1.8 {q2}, [r7]! + veor q1, q1, q9 + vadd.u64 q13, q12, q12 + vst1.64 {q12}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q13, #63 + veor q13, q13, q6 + vand q7, q7, q5 + vld1.8 {q3}, [r7]! + veor q2, q2, q10 + vadd.u64 q14, q13, q13 + vst1.64 {q13}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q14, #63 + veor q14, q14, q7 + vand q6, q6, q5 + vld1.8 {q4}, [r7]! + veor q3, q3, q11 + vadd.u64 q15, q14, q14 + vst1.64 {q14}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q15, #63 + veor q15, q15, q6 + vand q7, q7, q5 + vld1.8 {q5}, [r7]! + veor q4, q4, q12 + vadd.u64 q8, q15, q15 + vst1.64 {q15}, [r0,:128]! + vswp d15,d14 + veor q8, q8, q7 + vst1.64 {q8}, [r0,:128] @ next round tweak + + vld1.8 {q6-q7}, [r7]! + veor q5, q5, q13 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q6, q6, q14 + mov r5, r1 @ pass rounds + veor q7, q7, q15 + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10-q11}, [r0,:128]! + veor q0, q0, q8 + vld1.64 {q12-q13}, [r0,:128]! + veor q1, q1, q9 + veor q8, q6, q10 + vst1.8 {q0-q1}, [r8]! + veor q9, q4, q11 + vld1.64 {q14-q15}, [r0,:128]! + veor q10, q2, q12 + vst1.8 {q8-q9}, [r8]! + veor q11, q7, q13 + veor q12, q3, q14 + vst1.8 {q10-q11}, [r8]! + veor q13, q5, q15 + vst1.8 {q12-q13}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + + subs r9, #0x80 + bpl .Lxts_dec_loop + +.Lxts_dec_short: + adds r9, #0x70 + bmi .Lxts_dec_done + + vldmia r2, {q5} @ load XTS magic + vshr.s64 q7, q8, #63 + mov r0, sp + vand q7, q7, q5 + vadd.u64 q9, q8, q8 + vst1.64 {q8}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q9, #63 + veor q9, q9, q7 + vand q6, q6, q5 + vadd.u64 q10, q9, q9 + vst1.64 {q9}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q10, #63 + veor q10, q10, q6 + vand q7, q7, q5 + vld1.8 {q0}, [r7]! + subs r9, #0x10 + bmi .Lxts_dec_1 + vadd.u64 q11, q10, q10 + vst1.64 {q10}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q11, #63 + veor q11, q11, q7 + vand q6, q6, q5 + vld1.8 {q1}, [r7]! + subs r9, #0x10 + bmi .Lxts_dec_2 + veor q0, q0, q8 + vadd.u64 q12, q11, q11 + vst1.64 {q11}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q12, #63 + veor q12, q12, q6 + vand q7, q7, q5 + vld1.8 {q2}, [r7]! + subs r9, #0x10 + bmi .Lxts_dec_3 + veor q1, q1, q9 + vadd.u64 q13, q12, q12 + vst1.64 {q12}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q13, #63 + veor q13, q13, q7 + vand q6, q6, q5 + vld1.8 {q3}, [r7]! + subs r9, #0x10 + bmi .Lxts_dec_4 + veor q2, q2, q10 + vadd.u64 q14, q13, q13 + vst1.64 {q13}, [r0,:128]! + vswp d13,d12 + vshr.s64 q7, q14, #63 + veor q14, q14, q6 + vand q7, q7, q5 + vld1.8 {q4}, [r7]! + subs r9, #0x10 + bmi .Lxts_dec_5 + veor q3, q3, q11 + vadd.u64 q15, q14, q14 + vst1.64 {q14}, [r0,:128]! + vswp d15,d14 + vshr.s64 q6, q15, #63 + veor q15, q15, q7 + vand q6, q6, q5 + vld1.8 {q5}, [r7]! + subs r9, #0x10 + bmi .Lxts_dec_6 + veor q4, q4, q12 + sub r9, #0x10 + vst1.64 {q15}, [r0,:128] @ next round tweak + + vld1.8 {q6}, [r7]! + veor q5, q5, q13 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q6, q6, q14 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10-q11}, [r0,:128]! + veor q0, q0, q8 + vld1.64 {q12-q13}, [r0,:128]! + veor q1, q1, q9 + veor q8, q6, q10 + vst1.8 {q0-q1}, [r8]! + veor q9, q4, q11 + vld1.64 {q14}, [r0,:128]! + veor q10, q2, q12 + vst1.8 {q8-q9}, [r8]! + veor q11, q7, q13 + veor q12, q3, q14 + vst1.8 {q10-q11}, [r8]! + vst1.8 {q12}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_6: + vst1.64 {q14}, [r0,:128] @ next round tweak + + veor q4, q4, q12 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q5, q5, q13 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10-q11}, [r0,:128]! + veor q0, q0, q8 + vld1.64 {q12-q13}, [r0,:128]! + veor q1, q1, q9 + veor q8, q6, q10 + vst1.8 {q0-q1}, [r8]! + veor q9, q4, q11 + veor q10, q2, q12 + vst1.8 {q8-q9}, [r8]! + veor q11, q7, q13 + vst1.8 {q10-q11}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_5: + vst1.64 {q13}, [r0,:128] @ next round tweak + + veor q3, q3, q11 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q4, q4, q12 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10-q11}, [r0,:128]! + veor q0, q0, q8 + vld1.64 {q12}, [r0,:128]! + veor q1, q1, q9 + veor q8, q6, q10 + vst1.8 {q0-q1}, [r8]! + veor q9, q4, q11 + veor q10, q2, q12 + vst1.8 {q8-q9}, [r8]! + vst1.8 {q10}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_4: + vst1.64 {q12}, [r0,:128] @ next round tweak + + veor q2, q2, q10 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q3, q3, q11 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10-q11}, [r0,:128]! + veor q0, q0, q8 + veor q1, q1, q9 + veor q8, q6, q10 + vst1.8 {q0-q1}, [r8]! + veor q9, q4, q11 + vst1.8 {q8-q9}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_3: + vst1.64 {q11}, [r0,:128] @ next round tweak + + veor q1, q1, q9 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q2, q2, q10 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + vld1.64 {q10}, [r0,:128]! + veor q0, q0, q8 + veor q1, q1, q9 + veor q8, q6, q10 + vst1.8 {q0-q1}, [r8]! + vst1.8 {q8}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_2: + vst1.64 {q10}, [r0,:128] @ next round tweak + + veor q0, q0, q8 +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, r10, #248 @ pass key schedule +#endif + veor q1, q1, q9 + mov r5, r1 @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {q8-q9}, [r0,:128]! + veor q0, q0, q8 + veor q1, q1, q9 + vst1.8 {q0-q1}, [r8]! + + vld1.64 {q8}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_1: + mov r0, sp + veor q0, q8 + mov r1, sp + vst1.8 {q0}, [sp,:128] + mov r2, r10 + mov r4, r3 @ preserve fp + mov r5, r2 @ preserve magic + + bl AES_decrypt + + vld1.8 {q0}, [sp,:128] + veor q0, q0, q8 + vst1.8 {q0}, [r8]! + mov r3, r4 + mov r2, r5 + + vmov q8, q9 @ next round tweak + +.Lxts_dec_done: +#ifndef XTS_CHAIN_TWEAK + adds r9, #0x10 + beq .Lxts_dec_ret + + @ calculate one round of extra tweak for the stolen ciphertext + vldmia r2, {q5} + vshr.s64 q6, q8, #63 + vand q6, q6, q5 + vadd.u64 q9, q8, q8 + vswp d13,d12 + veor q9, q9, q6 + + @ perform the final decryption with the last tweak value + vld1.8 {q0}, [r7]! + mov r0, sp + veor q0, q0, q9 + mov r1, sp + vst1.8 {q0}, [sp,:128] + mov r2, r10 + mov r4, r3 @ preserve fp + + bl AES_decrypt + + vld1.8 {q0}, [sp,:128] + veor q0, q0, q9 + vst1.8 {q0}, [r8] + + mov r6, r8 +.Lxts_dec_steal: + ldrb r1, [r8] + ldrb r0, [r7], #1 + strb r1, [r8, #0x10] + strb r0, [r8], #1 + + subs r9, #1 + bhi .Lxts_dec_steal + + vld1.8 {q0}, [r6] + mov r0, sp + veor q0, q8 + mov r1, sp + vst1.8 {q0}, [sp,:128] + mov r2, r10 + + bl AES_decrypt + + vld1.8 {q0}, [sp,:128] + veor q0, q0, q8 + vst1.8 {q0}, [r6] + mov r3, r4 +#endif + +.Lxts_dec_ret: + bic r0, r3, #0xf + vmov.i32 q0, #0 + vmov.i32 q1, #0 +#ifdef XTS_CHAIN_TWEAK + ldr r1, [r3, #0x20+VFP_ABI_FRAME] @ chain tweak +#endif +.Lxts_dec_bzero: @ wipe key schedule [if any] + vstmia sp!, {q0-q1} + cmp sp, r0 + bne .Lxts_dec_bzero + + mov sp, r3 +#ifdef XTS_CHAIN_TWEAK + vst1.8 {q8}, [r1] +#endif + VFP_ABI_POP + ldmia sp!, {r4-r10, pc} @ return + +.size bsaes_xts_decrypt,.-bsaes_xts_decrypt +#endif diff --git a/arch/arm/crypto/aesbs-glue.c b/arch/arm/crypto/aesbs-glue.c new file mode 100644 index 000000000000..4522366da759 --- /dev/null +++ b/arch/arm/crypto/aesbs-glue.c @@ -0,0 +1,434 @@ +/* + * linux/arch/arm/crypto/aesbs-glue.c - glue code for NEON bit sliced AES + * + * Copyright (C) 2013 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <asm/neon.h> +#include <crypto/aes.h> +#include <crypto/ablk_helper.h> +#include <crypto/algapi.h> +#include <linux/module.h> + +#include "aes_glue.h" + +#define BIT_SLICED_KEY_MAXSIZE (128 * (AES_MAXNR - 1) + 2 * AES_BLOCK_SIZE) + +struct BS_KEY { + struct AES_KEY rk; + int converted; + u8 __aligned(8) bs[BIT_SLICED_KEY_MAXSIZE]; +} __aligned(8); + +asmlinkage void bsaes_enc_key_convert(u8 out[], struct AES_KEY const *in); +asmlinkage void bsaes_dec_key_convert(u8 out[], struct AES_KEY const *in); + +asmlinkage void bsaes_cbc_encrypt(u8 const in[], u8 out[], u32 bytes, + struct BS_KEY *key, u8 iv[]); + +asmlinkage void bsaes_ctr32_encrypt_blocks(u8 const in[], u8 out[], u32 blocks, + struct BS_KEY *key, u8 const iv[]); + +asmlinkage void bsaes_xts_encrypt(u8 const in[], u8 out[], u32 bytes, + struct BS_KEY *key, u8 tweak[]); + +asmlinkage void bsaes_xts_decrypt(u8 const in[], u8 out[], u32 bytes, + struct BS_KEY *key, u8 tweak[]); + +struct aesbs_cbc_ctx { + struct AES_KEY enc; + struct BS_KEY dec; +}; + +struct aesbs_ctr_ctx { + struct BS_KEY enc; +}; + +struct aesbs_xts_ctx { + struct BS_KEY enc; + struct BS_KEY dec; + struct AES_KEY twkey; +}; + +static int aesbs_cbc_set_key(struct crypto_tfm *tfm, const u8 *in_key, + unsigned int key_len) +{ + struct aesbs_cbc_ctx *ctx = crypto_tfm_ctx(tfm); + int bits = key_len * 8; + + if (private_AES_set_encrypt_key(in_key, bits, &ctx->enc)) { + tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; + } + ctx->dec.rk = ctx->enc; + private_AES_set_decrypt_key(in_key, bits, &ctx->dec.rk); + ctx->dec.converted = 0; + return 0; +} + +static int aesbs_ctr_set_key(struct crypto_tfm *tfm, const u8 *in_key, + unsigned int key_len) +{ + struct aesbs_ctr_ctx *ctx = crypto_tfm_ctx(tfm); + int bits = key_len * 8; + + if (private_AES_set_encrypt_key(in_key, bits, &ctx->enc.rk)) { + tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; + } + ctx->enc.converted = 0; + return 0; +} + +static int aesbs_xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, + unsigned int key_len) +{ + struct aesbs_xts_ctx *ctx = crypto_tfm_ctx(tfm); + int bits = key_len * 4; + + if (private_AES_set_encrypt_key(in_key, bits, &ctx->enc.rk)) { + tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; + } + ctx->dec.rk = ctx->enc.rk; + private_AES_set_decrypt_key(in_key, bits, &ctx->dec.rk); + private_AES_set_encrypt_key(in_key + key_len / 2, bits, &ctx->twkey); + ctx->enc.converted = ctx->dec.converted = 0; + return 0; +} + +static int aesbs_cbc_encrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct aesbs_cbc_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt(desc, &walk); + + while (walk.nbytes) { + u32 blocks = walk.nbytes / AES_BLOCK_SIZE; + u8 *src = walk.src.virt.addr; + + if (walk.dst.virt.addr == walk.src.virt.addr) { + u8 *iv = walk.iv; + + do { + crypto_xor(src, iv, AES_BLOCK_SIZE); + AES_encrypt(src, src, &ctx->enc); + iv = src; + src += AES_BLOCK_SIZE; + } while (--blocks); + memcpy(walk.iv, iv, AES_BLOCK_SIZE); + } else { + u8 *dst = walk.dst.virt.addr; + + do { + crypto_xor(walk.iv, src, AES_BLOCK_SIZE); + AES_encrypt(walk.iv, dst, &ctx->enc); + memcpy(walk.iv, dst, AES_BLOCK_SIZE); + src += AES_BLOCK_SIZE; + dst += AES_BLOCK_SIZE; + } while (--blocks); + } + err = blkcipher_walk_done(desc, &walk, 0); + } + return err; +} + +static int aesbs_cbc_decrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct aesbs_cbc_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt_block(desc, &walk, 8 * AES_BLOCK_SIZE); + + while ((walk.nbytes / AES_BLOCK_SIZE) >= 8) { + kernel_neon_begin(); + bsaes_cbc_encrypt(walk.src.virt.addr, walk.dst.virt.addr, + walk.nbytes, &ctx->dec, walk.iv); + kernel_neon_end(); + err = blkcipher_walk_done(desc, &walk, 0); + } + while (walk.nbytes) { + u32 blocks = walk.nbytes / AES_BLOCK_SIZE; + u8 *dst = walk.dst.virt.addr; + u8 *src = walk.src.virt.addr; + u8 bk[2][AES_BLOCK_SIZE]; + u8 *iv = walk.iv; + + do { + if (walk.dst.virt.addr == walk.src.virt.addr) + memcpy(bk[blocks & 1], src, AES_BLOCK_SIZE); + + AES_decrypt(src, dst, &ctx->dec.rk); + crypto_xor(dst, iv, AES_BLOCK_SIZE); + + if (walk.dst.virt.addr == walk.src.virt.addr) + iv = bk[blocks & 1]; + else + iv = src; + + dst += AES_BLOCK_SIZE; + src += AES_BLOCK_SIZE; + } while (--blocks); + err = blkcipher_walk_done(desc, &walk, 0); + } + return err; +} + +static void inc_be128_ctr(__be32 ctr[], u32 addend) +{ + int i; + + for (i = 3; i >= 0; i--, addend = 1) { + u32 n = be32_to_cpu(ctr[i]) + addend; + + ctr[i] = cpu_to_be32(n); + if (n >= addend) + break; + } +} + +static int aesbs_ctr_encrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, struct scatterlist *src, + unsigned int nbytes) +{ + struct aesbs_ctr_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct blkcipher_walk walk; + u32 blocks; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt_block(desc, &walk, 8 * AES_BLOCK_SIZE); + + while ((blocks = walk.nbytes / AES_BLOCK_SIZE)) { + u32 tail = walk.nbytes % AES_BLOCK_SIZE; + __be32 *ctr = (__be32 *)walk.iv; + u32 headroom = UINT_MAX - be32_to_cpu(ctr[3]); + + /* avoid 32 bit counter overflow in the NEON code */ + if (unlikely(headroom < blocks)) { + blocks = headroom + 1; + tail = walk.nbytes - blocks * AES_BLOCK_SIZE; + } + kernel_neon_begin(); + bsaes_ctr32_encrypt_blocks(walk.src.virt.addr, + walk.dst.virt.addr, blocks, + &ctx->enc, walk.iv); + kernel_neon_end(); + inc_be128_ctr(ctr, blocks); + + nbytes -= blocks * AES_BLOCK_SIZE; + if (nbytes && nbytes == tail && nbytes <= AES_BLOCK_SIZE) + break; + + err = blkcipher_walk_done(desc, &walk, tail); + } + if (walk.nbytes) { + u8 *tdst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE; + u8 *tsrc = walk.src.virt.addr + blocks * AES_BLOCK_SIZE; + u8 ks[AES_BLOCK_SIZE]; + + AES_encrypt(walk.iv, ks, &ctx->enc.rk); + if (tdst != tsrc) + memcpy(tdst, tsrc, nbytes); + crypto_xor(tdst, ks, nbytes); + err = blkcipher_walk_done(desc, &walk, 0); + } + return err; +} + +static int aesbs_xts_encrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct aesbs_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt_block(desc, &walk, 8 * AES_BLOCK_SIZE); + + /* generate the initial tweak */ + AES_encrypt(walk.iv, walk.iv, &ctx->twkey); + + while (walk.nbytes) { + kernel_neon_begin(); + bsaes_xts_encrypt(walk.src.virt.addr, walk.dst.virt.addr, + walk.nbytes, &ctx->enc, walk.iv); + kernel_neon_end(); + err = blkcipher_walk_done(desc, &walk, 0); + } + return err; +} + +static int aesbs_xts_decrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct aesbs_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt_block(desc, &walk, 8 * AES_BLOCK_SIZE); + + /* generate the initial tweak */ + AES_encrypt(walk.iv, walk.iv, &ctx->twkey); + + while (walk.nbytes) { + kernel_neon_begin(); + bsaes_xts_decrypt(walk.src.virt.addr, walk.dst.virt.addr, + walk.nbytes, &ctx->dec, walk.iv); + kernel_neon_end(); + err = blkcipher_walk_done(desc, &walk, 0); + } + return err; +} + +static struct crypto_alg aesbs_algs[] = { { + .cra_name = "__cbc-aes-neonbs", + .cra_driver_name = "__driver-cbc-aes-neonbs", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct aesbs_cbc_ctx), + .cra_alignmask = 7, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_blkcipher = { + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = aesbs_cbc_set_key, + .encrypt = aesbs_cbc_encrypt, + .decrypt = aesbs_cbc_decrypt, + }, +}, { + .cra_name = "__ctr-aes-neonbs", + .cra_driver_name = "__driver-ctr-aes-neonbs", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct aesbs_ctr_ctx), + .cra_alignmask = 7, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_blkcipher = { + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = aesbs_ctr_set_key, + .encrypt = aesbs_ctr_encrypt, + .decrypt = aesbs_ctr_encrypt, + }, +}, { + .cra_name = "__xts-aes-neonbs", + .cra_driver_name = "__driver-xts-aes-neonbs", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct aesbs_xts_ctx), + .cra_alignmask = 7, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_blkcipher = { + .min_keysize = 2 * AES_MIN_KEY_SIZE, + .max_keysize = 2 * AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = aesbs_xts_set_key, + .encrypt = aesbs_xts_encrypt, + .decrypt = aesbs_xts_decrypt, + }, +}, { + .cra_name = "cbc(aes)", + .cra_driver_name = "cbc-aes-neonbs", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 7, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_ablkcipher = { + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = __ablk_encrypt, + .decrypt = ablk_decrypt, + } +}, { + .cra_name = "ctr(aes)", + .cra_driver_name = "ctr-aes-neonbs", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 7, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_ablkcipher = { + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + } +}, { + .cra_name = "xts(aes)", + .cra_driver_name = "xts-aes-neonbs", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 7, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_ablkcipher = { + .min_keysize = 2 * AES_MIN_KEY_SIZE, + .max_keysize = 2 * AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + } +} }; + +static int __init aesbs_mod_init(void) +{ + if (!cpu_has_neon()) + return -ENODEV; + + return crypto_register_algs(aesbs_algs, ARRAY_SIZE(aesbs_algs)); +} + +static void __exit aesbs_mod_exit(void) +{ + crypto_unregister_algs(aesbs_algs, ARRAY_SIZE(aesbs_algs)); +} + +module_init(aesbs_mod_init); +module_exit(aesbs_mod_exit); + +MODULE_DESCRIPTION("Bit sliced AES in CBC/CTR/XTS modes using NEON"); +MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); +MODULE_LICENSE("GPL"); diff --git a/arch/arm/crypto/bsaes-armv7.pl b/arch/arm/crypto/bsaes-armv7.pl new file mode 100644 index 000000000000..be068db960ee --- /dev/null +++ b/arch/arm/crypto/bsaes-armv7.pl @@ -0,0 +1,2467 @@ +#!/usr/bin/env perl + +# ==================================================================== +# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL +# project. The module is, however, dual licensed under OpenSSL and +# CRYPTOGAMS licenses depending on where you obtain it. For further +# details see http://www.openssl.org/~appro/cryptogams/. +# +# Specific modes and adaptation for Linux kernel by Ard Biesheuvel +# <ard.biesheuvel@linaro.org>. Permission to use under GPL terms is +# granted. +# ==================================================================== + +# Bit-sliced AES for ARM NEON +# +# February 2012. +# +# This implementation is direct adaptation of bsaes-x86_64 module for +# ARM NEON. Except that this module is endian-neutral [in sense that +# it can be compiled for either endianness] by courtesy of vld1.8's +# neutrality. Initial version doesn't implement interface to OpenSSL, +# only low-level primitives and unsupported entry points, just enough +# to collect performance results, which for Cortex-A8 core are: +# +# encrypt 19.5 cycles per byte processed with 128-bit key +# decrypt 22.1 cycles per byte processed with 128-bit key +# key conv. 440 cycles per 128-bit key/0.18 of 8x block +# +# Snapdragon S4 encrypts byte in 17.6 cycles and decrypts in 19.7, +# which is [much] worse than anticipated (for further details see +# http://www.openssl.org/~appro/Snapdragon-S4.html). +# +# Cortex-A15 manages in 14.2/16.1 cycles [when integer-only code +# manages in 20.0 cycles]. +# +# When comparing to x86_64 results keep in mind that NEON unit is +# [mostly] single-issue and thus can't [fully] benefit from +# instruction-level parallelism. And when comparing to aes-armv4 +# results keep in mind key schedule conversion overhead (see +# bsaes-x86_64.pl for further details)... +# +# <appro@openssl.org> + +# April-August 2013 +# +# Add CBC, CTR and XTS subroutines, adapt for kernel use. +# +# <ard.biesheuvel@linaro.org> + +while (($output=shift) && ($output!~/^\w[\w\-]*\.\w+$/)) {} +open STDOUT,">$output"; + +my ($inp,$out,$len,$key)=("r0","r1","r2","r3"); +my @XMM=map("q$_",(0..15)); + +{ +my ($key,$rounds,$const)=("r4","r5","r6"); + +sub Dlo() { shift=~m|q([1]?[0-9])|?"d".($1*2):""; } +sub Dhi() { shift=~m|q([1]?[0-9])|?"d".($1*2+1):""; } + +sub Sbox { +# input in lsb > [b0, b1, b2, b3, b4, b5, b6, b7] < msb +# output in lsb > [b0, b1, b4, b6, b3, b7, b2, b5] < msb +my @b=@_[0..7]; +my @t=@_[8..11]; +my @s=@_[12..15]; + &InBasisChange (@b); + &Inv_GF256 (@b[6,5,0,3,7,1,4,2],@t,@s); + &OutBasisChange (@b[7,1,4,2,6,5,0,3]); +} + +sub InBasisChange { +# input in lsb > [b0, b1, b2, b3, b4, b5, b6, b7] < msb +# output in lsb > [b6, b5, b0, b3, b7, b1, b4, b2] < msb +my @b=@_[0..7]; +$code.=<<___; + veor @b[2], @b[2], @b[1] + veor @b[5], @b[5], @b[6] + veor @b[3], @b[3], @b[0] + veor @b[6], @b[6], @b[2] + veor @b[5], @b[5], @b[0] + + veor @b[6], @b[6], @b[3] + veor @b[3], @b[3], @b[7] + veor @b[7], @b[7], @b[5] + veor @b[3], @b[3], @b[4] + veor @b[4], @b[4], @b[5] + + veor @b[2], @b[2], @b[7] + veor @b[3], @b[3], @b[1] + veor @b[1], @b[1], @b[5] +___ +} + +sub OutBasisChange { +# input in lsb > [b0, b1, b2, b3, b4, b5, b6, b7] < msb +# output in lsb > [b6, b1, b2, b4, b7, b0, b3, b5] < msb +my @b=@_[0..7]; +$code.=<<___; + veor @b[0], @b[0], @b[6] + veor @b[1], @b[1], @b[4] + veor @b[4], @b[4], @b[6] + veor @b[2], @b[2], @b[0] + veor @b[6], @b[6], @b[1] + + veor @b[1], @b[1], @b[5] + veor @b[5], @b[5], @b[3] + veor @b[3], @b[3], @b[7] + veor @b[7], @b[7], @b[5] + veor @b[2], @b[2], @b[5] + + veor @b[4], @b[4], @b[7] +___ +} + +sub InvSbox { +# input in lsb > [b0, b1, b2, b3, b4, b5, b6, b7] < msb +# output in lsb > [b0, b1, b6, b4, b2, b7, b3, b5] < msb +my @b=@_[0..7]; +my @t=@_[8..11]; +my @s=@_[12..15]; + &InvInBasisChange (@b); + &Inv_GF256 (@b[5,1,2,6,3,7,0,4],@t,@s); + &InvOutBasisChange (@b[3,7,0,4,5,1,2,6]); +} + +sub InvInBasisChange { # OutBasisChange in reverse (with twist) +my @b=@_[5,1,2,6,3,7,0,4]; +$code.=<<___ + veor @b[1], @b[1], @b[7] + veor @b[4], @b[4], @b[7] + + veor @b[7], @b[7], @b[5] + veor @b[1], @b[1], @b[3] + veor @b[2], @b[2], @b[5] + veor @b[3], @b[3], @b[7] + + veor @b[6], @b[6], @b[1] + veor @b[2], @b[2], @b[0] + veor @b[5], @b[5], @b[3] + veor @b[4], @b[4], @b[6] + veor @b[0], @b[0], @b[6] + veor @b[1], @b[1], @b[4] +___ +} + +sub InvOutBasisChange { # InBasisChange in reverse +my @b=@_[2,5,7,3,6,1,0,4]; +$code.=<<___; + veor @b[1], @b[1], @b[5] + veor @b[2], @b[2], @b[7] + + veor @b[3], @b[3], @b[1] + veor @b[4], @b[4], @b[5] + veor @b[7], @b[7], @b[5] + veor @b[3], @b[3], @b[4] + veor @b[5], @b[5], @b[0] + veor @b[3], @b[3], @b[7] + veor @b[6], @b[6], @b[2] + veor @b[2], @b[2], @b[1] + veor @b[6], @b[6], @b[3] + + veor @b[3], @b[3], @b[0] + veor @b[5], @b[5], @b[6] +___ +} + +sub Mul_GF4 { +#;************************************************************* +#;* Mul_GF4: Input x0-x1,y0-y1 Output x0-x1 Temp t0 (8) * +#;************************************************************* +my ($x0,$x1,$y0,$y1,$t0,$t1)=@_; +$code.=<<___; + veor $t0, $y0, $y1 + vand $t0, $t0, $x0 + veor $x0, $x0, $x1 + vand $t1, $x1, $y0 + vand $x0, $x0, $y1 + veor $x1, $t1, $t0 + veor $x0, $x0, $t1 +___ +} + +sub Mul_GF4_N { # not used, see next subroutine +# multiply and scale by N +my ($x0,$x1,$y0,$y1,$t0)=@_; +$code.=<<___; + veor $t0, $y0, $y1 + vand $t0, $t0, $x0 + veor $x0, $x0, $x1 + vand $x1, $x1, $y0 + vand $x0, $x0, $y1 + veor $x1, $x1, $x0 + veor $x0, $x0, $t0 +___ +} + +sub Mul_GF4_N_GF4 { +# interleaved Mul_GF4_N and Mul_GF4 +my ($x0,$x1,$y0,$y1,$t0, + $x2,$x3,$y2,$y3,$t1)=@_; +$code.=<<___; + veor $t0, $y0, $y1 + veor $t1, $y2, $y3 + vand $t0, $t0, $x0 + vand $t1, $t1, $x2 + veor $x0, $x0, $x1 + veor $x2, $x2, $x3 + vand $x1, $x1, $y0 + vand $x3, $x3, $y2 + vand $x0, $x0, $y1 + vand $x2, $x2, $y3 + veor $x1, $x1, $x0 + veor $x2, $x2, $x3 + veor $x0, $x0, $t0 + veor $x3, $x3, $t1 +___ +} +sub Mul_GF16_2 { +my @x=@_[0..7]; +my @y=@_[8..11]; +my @t=@_[12..15]; +$code.=<<___; + veor @t[0], @x[0], @x[2] + veor @t[1], @x[1], @x[3] +___ + &Mul_GF4 (@x[0], @x[1], @y[0], @y[1], @t[2..3]); +$code.=<<___; + veor @y[0], @y[0], @y[2] + veor @y[1], @y[1], @y[3] +___ + Mul_GF4_N_GF4 (@t[0], @t[1], @y[0], @y[1], @t[3], + @x[2], @x[3], @y[2], @y[3], @t[2]); +$code.=<<___; + veor @x[0], @x[0], @t[0] + veor @x[2], @x[2], @t[0] + veor @x[1], @x[1], @t[1] + veor @x[3], @x[3], @t[1] + + veor @t[0], @x[4], @x[6] + veor @t[1], @x[5], @x[7] +___ + &Mul_GF4_N_GF4 (@t[0], @t[1], @y[0], @y[1], @t[3], + @x[6], @x[7], @y[2], @y[3], @t[2]); +$code.=<<___; + veor @y[0], @y[0], @y[2] + veor @y[1], @y[1], @y[3] +___ + &Mul_GF4 (@x[4], @x[5], @y[0], @y[1], @t[2..3]); +$code.=<<___; + veor @x[4], @x[4], @t[0] + veor @x[6], @x[6], @t[0] + veor @x[5], @x[5], @t[1] + veor @x[7], @x[7], @t[1] +___ +} +sub Inv_GF256 { +#;******************************************************************** +#;* Inv_GF256: Input x0-x7 Output x0-x7 Temp t0-t3,s0-s3 (144) * +#;******************************************************************** +my @x=@_[0..7]; +my @t=@_[8..11]; +my @s=@_[12..15]; +# direct optimizations from hardware +$code.=<<___; + veor @t[3], @x[4], @x[6] + veor @t[2], @x[5], @x[7] + veor @t[1], @x[1], @x[3] + veor @s[1], @x[7], @x[6] + vmov @t[0], @t[2] + veor @s[0], @x[0], @x[2] + + vorr @t[2], @t[2], @t[1] + veor @s[3], @t[3], @t[0] + vand @s[2], @t[3], @s[0] + vorr @t[3], @t[3], @s[0] + veor @s[0], @s[0], @t[1] + vand @t[0], @t[0], @t[1] + veor @t[1], @x[3], @x[2] + vand @s[3], @s[3], @s[0] + vand @s[1], @s[1], @t[1] + veor @t[1], @x[4], @x[5] + veor @s[0], @x[1], @x[0] + veor @t[3], @t[3], @s[1] + veor @t[2], @t[2], @s[1] + vand @s[1], @t[1], @s[0] + vorr @t[1], @t[1], @s[0] + veor @t[3], @t[3], @s[3] + veor @t[0], @t[0], @s[1] + veor @t[2], @t[2], @s[2] + veor @t[1], @t[1], @s[3] + veor @t[0], @t[0], @s[2] + vand @s[0], @x[7], @x[3] + veor @t[1], @t[1], @s[2] + vand @s[1], @x[6], @x[2] + vand @s[2], @x[5], @x[1] + vorr @s[3], @x[4], @x[0] + veor @t[3], @t[3], @s[0] + veor @t[1], @t[1], @s[2] + veor @t[0], @t[0], @s[3] + veor @t[2], @t[2], @s[1] + + @ Inv_GF16 \t0, \t1, \t2, \t3, \s0, \s1, \s2, \s3 + + @ new smaller inversion + + vand @s[2], @t[3], @t[1] + vmov @s[0], @t[0] + + veor @s[1], @t[2], @s[2] + veor @s[3], @t[0], @s[2] + veor @s[2], @t[0], @s[2] @ @s[2]=@s[3] + + vbsl @s[1], @t[1], @t[0] + vbsl @s[3], @t[3], @t[2] + veor @t[3], @t[3], @t[2] + + vbsl @s[0], @s[1], @s[2] + vbsl @t[0], @s[2], @s[1] + + vand @s[2], @s[0], @s[3] + veor @t[1], @t[1], @t[0] + + veor @s[2], @s[2], @t[3] +___ +# output in s3, s2, s1, t1 + +# Mul_GF16_2 \x0, \x1, \x2, \x3, \x4, \x5, \x6, \x7, \t2, \t3, \t0, \t1, \s0, \s1, \s2, \s3 + +# Mul_GF16_2 \x0, \x1, \x2, \x3, \x4, \x5, \x6, \x7, \s3, \s2, \s1, \t1, \s0, \t0, \t2, \t3 + &Mul_GF16_2(@x,@s[3,2,1],@t[1],@s[0],@t[0,2,3]); + +### output msb > [x3,x2,x1,x0,x7,x6,x5,x4] < lsb +} + +# AES linear components + +sub ShiftRows { +my @x=@_[0..7]; +my @t=@_[8..11]; +my $mask=pop; +$code.=<<___; + vldmia $key!, {@t[0]-@t[3]} + veor @t[0], @t[0], @x[0] + veor @t[1], @t[1], @x[1] + vtbl.8 `&Dlo(@x[0])`, {@t[0]}, `&Dlo($mask)` + vtbl.8 `&Dhi(@x[0])`, {@t[0]}, `&Dhi($mask)` + vldmia $key!, {@t[0]} + veor @t[2], @t[2], @x[2] + vtbl.8 `&Dlo(@x[1])`, {@t[1]}, `&Dlo($mask)` + vtbl.8 `&Dhi(@x[1])`, {@t[1]}, `&Dhi($mask)` + vldmia $key!, {@t[1]} + veor @t[3], @t[3], @x[3] + vtbl.8 `&Dlo(@x[2])`, {@t[2]}, `&Dlo($mask)` + vtbl.8 `&Dhi(@x[2])`, {@t[2]}, `&Dhi($mask)` + vldmia $key!, {@t[2]} + vtbl.8 `&Dlo(@x[3])`, {@t[3]}, `&Dlo($mask)` + vtbl.8 `&Dhi(@x[3])`, {@t[3]}, `&Dhi($mask)` + vldmia $key!, {@t[3]} + veor @t[0], @t[0], @x[4] + veor @t[1], @t[1], @x[5] + vtbl.8 `&Dlo(@x[4])`, {@t[0]}, `&Dlo($mask)` + vtbl.8 `&Dhi(@x[4])`, {@t[0]}, `&Dhi($mask)` + veor @t[2], @t[2], @x[6] + vtbl.8 `&Dlo(@x[5])`, {@t[1]}, `&Dlo($mask)` + vtbl.8 `&Dhi(@x[5])`, {@t[1]}, `&Dhi($mask)` + veor @t[3], @t[3], @x[7] + vtbl.8 `&Dlo(@x[6])`, {@t[2]}, `&Dlo($mask)` + vtbl.8 `&Dhi(@x[6])`, {@t[2]}, `&Dhi($mask)` + vtbl.8 `&Dlo(@x[7])`, {@t[3]}, `&Dlo($mask)` + vtbl.8 `&Dhi(@x[7])`, {@t[3]}, `&Dhi($mask)` +___ +} + +sub MixColumns { +# modified to emit output in order suitable for feeding back to aesenc[last] +my @x=@_[0..7]; +my @t=@_[8..15]; +my $inv=@_[16]; # optional +$code.=<<___; + vext.8 @t[0], @x[0], @x[0], #12 @ x0 <<< 32 + vext.8 @t[1], @x[1], @x[1], #12 + veor @x[0], @x[0], @t[0] @ x0 ^ (x0 <<< 32) + vext.8 @t[2], @x[2], @x[2], #12 + veor @x[1], @x[1], @t[1] + vext.8 @t[3], @x[3], @x[3], #12 + veor @x[2], @x[2], @t[2] + vext.8 @t[4], @x[4], @x[4], #12 + veor @x[3], @x[3], @t[3] + vext.8 @t[5], @x[5], @x[5], #12 + veor @x[4], @x[4], @t[4] + vext.8 @t[6], @x[6], @x[6], #12 + veor @x[5], @x[5], @t[5] + vext.8 @t[7], @x[7], @x[7], #12 + veor @x[6], @x[6], @t[6] + + veor @t[1], @t[1], @x[0] + veor @x[7], @x[7], @t[7] + vext.8 @x[0], @x[0], @x[0], #8 @ (x0 ^ (x0 <<< 32)) <<< 64) + veor @t[2], @t[2], @x[1] + veor @t[0], @t[0], @x[7] + veor @t[1], @t[1], @x[7] + vext.8 @x[1], @x[1], @x[1], #8 + veor @t[5], @t[5], @x[4] + veor @x[0], @x[0], @t[0] + veor @t[6], @t[6], @x[5] + veor @x[1], @x[1], @t[1] + vext.8 @t[0], @x[4], @x[4], #8 + veor @t[4], @t[4], @x[3] + vext.8 @t[1], @x[5], @x[5], #8 + veor @t[7], @t[7], @x[6] + vext.8 @x[4], @x[3], @x[3], #8 + veor @t[3], @t[3], @x[2] + vext.8 @x[5], @x[7], @x[7], #8 + veor @t[4], @t[4], @x[7] + vext.8 @x[3], @x[6], @x[6], #8 + veor @t[3], @t[3], @x[7] + vext.8 @x[6], @x[2], @x[2], #8 + veor @x[7], @t[1], @t[5] +___ +$code.=<<___ if (!$inv); + veor @x[2], @t[0], @t[4] + veor @x[4], @x[4], @t[3] + veor @x[5], @x[5], @t[7] + veor @x[3], @x[3], @t[6] + @ vmov @x[2], @t[0] + veor @x[6], @x[6], @t[2] + @ vmov @x[7], @t[1] +___ +$code.=<<___ if ($inv); + veor @t[3], @t[3], @x[4] + veor @x[5], @x[5], @t[7] + veor @x[2], @x[3], @t[6] + veor @x[3], @t[0], @t[4] + veor @x[4], @x[6], @t[2] + vmov @x[6], @t[3] + @ vmov @x[7], @t[1] +___ +} + +sub InvMixColumns_orig { +my @x=@_[0..7]; +my @t=@_[8..15]; + +$code.=<<___; + @ multiplication by 0x0e + vext.8 @t[7], @x[7], @x[7], #12 + vmov @t[2], @x[2] + veor @x[2], @x[2], @x[5] @ 2 5 + veor @x[7], @x[7], @x[5] @ 7 5 + vext.8 @t[0], @x[0], @x[0], #12 + vmov @t[5], @x[5] + veor @x[5], @x[5], @x[0] @ 5 0 [1] + veor @x[0], @x[0], @x[1] @ 0 1 + vext.8 @t[1], @x[1], @x[1], #12 + veor @x[1], @x[1], @x[2] @ 1 25 + veor @x[0], @x[0], @x[6] @ 01 6 [2] + vext.8 @t[3], @x[3], @x[3], #12 + veor @x[1], @x[1], @x[3] @ 125 3 [4] + veor @x[2], @x[2], @x[0] @ 25 016 [3] + veor @x[3], @x[3], @x[7] @ 3 75 + veor @x[7], @x[7], @x[6] @ 75 6 [0] + vext.8 @t[6], @x[6], @x[6], #12 + vmov @t[4], @x[4] + veor @x[6], @x[6], @x[4] @ 6 4 + veor @x[4], @x[4], @x[3] @ 4 375 [6] + veor @x[3], @x[3], @x[7] @ 375 756=36 + veor @x[6], @x[6], @t[5] @ 64 5 [7] + veor @x[3], @x[3], @t[2] @ 36 2 + vext.8 @t[5], @t[5], @t[5], #12 + veor @x[3], @x[3], @t[4] @ 362 4 [5] +___ + my @y = @x[7,5,0,2,1,3,4,6]; +$code.=<<___; + @ multiplication by 0x0b + veor @y[1], @y[1], @y[0] + veor @y[0], @y[0], @t[0] + vext.8 @t[2], @t[2], @t[2], #12 + veor @y[1], @y[1], @t[1] + veor @y[0], @y[0], @t[5] + vext.8 @t[4], @t[4], @t[4], #12 + veor @y[1], @y[1], @t[6] + veor @y[0], @y[0], @t[7] + veor @t[7], @t[7], @t[6] @ clobber t[7] + + veor @y[3], @y[3], @t[0] + veor @y[1], @y[1], @y[0] + vext.8 @t[0], @t[0], @t[0], #12 + veor @y[2], @y[2], @t[1] + veor @y[4], @y[4], @t[1] + vext.8 @t[1], @t[1], @t[1], #12 + veor @y[2], @y[2], @t[2] + veor @y[3], @y[3], @t[2] + veor @y[5], @y[5], @t[2] + veor @y[2], @y[2], @t[7] + vext.8 @t[2], @t[2], @t[2], #12 + veor @y[3], @y[3], @t[3] + veor @y[6], @y[6], @t[3] + veor @y[4], @y[4], @t[3] + veor @y[7], @y[7], @t[4] + vext.8 @t[3], @t[3], @t[3], #12 + veor @y[5], @y[5], @t[4] + veor @y[7], @y[7], @t[7] + veor @t[7], @t[7], @t[5] @ clobber t[7] even more + veor @y[3], @y[3], @t[5] + veor @y[4], @y[4], @t[4] + + veor @y[5], @y[5], @t[7] + vext.8 @t[4], @t[4], @t[4], #12 + veor @y[6], @y[6], @t[7] + veor @y[4], @y[4], @t[7] + + veor @t[7], @t[7], @t[5] + vext.8 @t[5], @t[5], @t[5], #12 + + @ multiplication by 0x0d + veor @y[4], @y[4], @y[7] + veor @t[7], @t[7], @t[6] @ restore t[7] + veor @y[7], @y[7], @t[4] + vext.8 @t[6], @t[6], @t[6], #12 + veor @y[2], @y[2], @t[0] + veor @y[7], @y[7], @t[5] + vext.8 @t[7], @t[7], @t[7], #12 + veor @y[2], @y[2], @t[2] + + veor @y[3], @y[3], @y[1] + veor @y[1], @y[1], @t[1] + veor @y[0], @y[0], @t[0] + veor @y[3], @y[3], @t[0] + veor @y[1], @y[1], @t[5] + veor @y[0], @y[0], @t[5] + vext.8 @t[0], @t[0], @t[0], #12 + veor @y[1], @y[1], @t[7] + veor @y[0], @y[0], @t[6] + veor @y[3], @y[3], @y[1] + veor @y[4], @y[4], @t[1] + vext.8 @t[1], @t[1], @t[1], #12 + + veor @y[7], @y[7], @t[7] + veor @y[4], @y[4], @t[2] + veor @y[5], @y[5], @t[2] + veor @y[2], @y[2], @t[6] + veor @t[6], @t[6], @t[3] @ clobber t[6] + vext.8 @t[2], @t[2], @t[2], #12 + veor @y[4], @y[4], @y[7] + veor @y[3], @y[3], @t[6] + + veor @y[6], @y[6], @t[6] + veor @y[5], @y[5], @t[5] + vext.8 @t[5], @t[5], @t[5], #12 + veor @y[6], @y[6], @t[4] + vext.8 @t[4], @t[4], @t[4], #12 + veor @y[5], @y[5], @t[6] + veor @y[6], @y[6], @t[7] + vext.8 @t[7], @t[7], @t[7], #12 + veor @t[6], @t[6], @t[3] @ restore t[6] + vext.8 @t[3], @t[3], @t[3], #12 + + @ multiplication by 0x09 + veor @y[4], @y[4], @y[1] + veor @t[1], @t[1], @y[1] @ t[1]=y[1] + veor @t[0], @t[0], @t[5] @ clobber t[0] + vext.8 @t[6], @t[6], @t[6], #12 + veor @t[1], @t[1], @t[5] + veor @y[3], @y[3], @t[0] + veor @t[0], @t[0], @y[0] @ t[0]=y[0] + veor @t[1], @t[1], @t[6] + veor @t[6], @t[6], @t[7] @ clobber t[6] + veor @y[4], @y[4], @t[1] + veor @y[7], @y[7], @t[4] + veor @y[6], @y[6], @t[3] + veor @y[5], @y[5], @t[2] + veor @t[4], @t[4], @y[4] @ t[4]=y[4] + veor @t[3], @t[3], @y[3] @ t[3]=y[3] + veor @t[5], @t[5], @y[5] @ t[5]=y[5] + veor @t[2], @t[2], @y[2] @ t[2]=y[2] + veor @t[3], @t[3], @t[7] + veor @XMM[5], @t[5], @t[6] + veor @XMM[6], @t[6], @y[6] @ t[6]=y[6] + veor @XMM[2], @t[2], @t[6] + veor @XMM[7], @t[7], @y[7] @ t[7]=y[7] + + vmov @XMM[0], @t[0] + vmov @XMM[1], @t[1] + @ vmov @XMM[2], @t[2] + vmov @XMM[3], @t[3] + vmov @XMM[4], @t[4] + @ vmov @XMM[5], @t[5] + @ vmov @XMM[6], @t[6] + @ vmov @XMM[7], @t[7] +___ +} + +sub InvMixColumns { +my @x=@_[0..7]; +my @t=@_[8..15]; + +# Thanks to Jussi Kivilinna for providing pointer to +# +# | 0e 0b 0d 09 | | 02 03 01 01 | | 05 00 04 00 | +# | 09 0e 0b 0d | = | 01 02 03 01 | x | 00 05 00 04 | +# | 0d 09 0e 0b | | 01 01 02 03 | | 04 00 05 00 | +# | 0b 0d 09 0e | | 03 01 01 02 | | 00 04 00 05 | + +$code.=<<___; + @ multiplication by 0x05-0x00-0x04-0x00 + vext.8 @t[0], @x[0], @x[0], #8 + vext.8 @t[6], @x[6], @x[6], #8 + vext.8 @t[7], @x[7], @x[7], #8 + veor @t[0], @t[0], @x[0] + vext.8 @t[1], @x[1], @x[1], #8 + veor @t[6], @t[6], @x[6] + vext.8 @t[2], @x[2], @x[2], #8 + veor @t[7], @t[7], @x[7] + vext.8 @t[3], @x[3], @x[3], #8 + veor @t[1], @t[1], @x[1] + vext.8 @t[4], @x[4], @x[4], #8 + veor @t[2], @t[2], @x[2] + vext.8 @t[5], @x[5], @x[5], #8 + veor @t[3], @t[3], @x[3] + veor @t[4], @t[4], @x[4] + veor @t[5], @t[5], @x[5] + + veor @x[0], @x[0], @t[6] + veor @x[1], @x[1], @t[6] + veor @x[2], @x[2], @t[0] + veor @x[4], @x[4], @t[2] + veor @x[3], @x[3], @t[1] + veor @x[1], @x[1], @t[7] + veor @x[2], @x[2], @t[7] + veor @x[4], @x[4], @t[6] + veor @x[5], @x[5], @t[3] + veor @x[3], @x[3], @t[6] + veor @x[6], @x[6], @t[4] + veor @x[4], @x[4], @t[7] + veor @x[5], @x[5], @t[7] + veor @x[7], @x[7], @t[5] +___ + &MixColumns (@x,@t,1); # flipped 2<->3 and 4<->6 +} + +sub swapmove { +my ($a,$b,$n,$mask,$t)=@_; +$code.=<<___; + vshr.u64 $t, $b, #$n + veor $t, $t, $a + vand $t, $t, $mask + veor $a, $a, $t + vshl.u64 $t, $t, #$n + veor $b, $b, $t +___ +} +sub swapmove2x { +my ($a0,$b0,$a1,$b1,$n,$mask,$t0,$t1)=@_; +$code.=<<___; + vshr.u64 $t0, $b0, #$n + vshr.u64 $t1, $b1, #$n + veor $t0, $t0, $a0 + veor $t1, $t1, $a1 + vand $t0, $t0, $mask + vand $t1, $t1, $mask + veor $a0, $a0, $t0 + vshl.u64 $t0, $t0, #$n + veor $a1, $a1, $t1 + vshl.u64 $t1, $t1, #$n + veor $b0, $b0, $t0 + veor $b1, $b1, $t1 +___ +} + +sub bitslice { +my @x=reverse(@_[0..7]); +my ($t0,$t1,$t2,$t3)=@_[8..11]; +$code.=<<___; + vmov.i8 $t0,#0x55 @ compose .LBS0 + vmov.i8 $t1,#0x33 @ compose .LBS1 +___ + &swapmove2x(@x[0,1,2,3],1,$t0,$t2,$t3); + &swapmove2x(@x[4,5,6,7],1,$t0,$t2,$t3); +$code.=<<___; + vmov.i8 $t0,#0x0f @ compose .LBS2 +___ + &swapmove2x(@x[0,2,1,3],2,$t1,$t2,$t3); + &swapmove2x(@x[4,6,5,7],2,$t1,$t2,$t3); + + &swapmove2x(@x[0,4,1,5],4,$t0,$t2,$t3); + &swapmove2x(@x[2,6,3,7],4,$t0,$t2,$t3); +} + +$code.=<<___; +#ifndef __KERNEL__ +# include "arm_arch.h" + +# define VFP_ABI_PUSH vstmdb sp!,{d8-d15} +# define VFP_ABI_POP vldmia sp!,{d8-d15} +# define VFP_ABI_FRAME 0x40 +#else +# define VFP_ABI_PUSH +# define VFP_ABI_POP +# define VFP_ABI_FRAME 0 +# define BSAES_ASM_EXTENDED_KEY +# define XTS_CHAIN_TWEAK +# define __ARM_ARCH__ 7 +#endif + +#ifdef __thumb__ +# define adrl adr +#endif + +#if __ARM_ARCH__>=7 +.text +.syntax unified @ ARMv7-capable assembler is expected to handle this +#ifdef __thumb2__ +.thumb +#else +.code 32 +#endif + +.fpu neon + +.type _bsaes_decrypt8,%function +.align 4 +_bsaes_decrypt8: + adr $const,_bsaes_decrypt8 + vldmia $key!, {@XMM[9]} @ round 0 key + add $const,$const,#.LM0ISR-_bsaes_decrypt8 + + vldmia $const!, {@XMM[8]} @ .LM0ISR + veor @XMM[10], @XMM[0], @XMM[9] @ xor with round0 key + veor @XMM[11], @XMM[1], @XMM[9] + vtbl.8 `&Dlo(@XMM[0])`, {@XMM[10]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[0])`, {@XMM[10]}, `&Dhi(@XMM[8])` + veor @XMM[12], @XMM[2], @XMM[9] + vtbl.8 `&Dlo(@XMM[1])`, {@XMM[11]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[1])`, {@XMM[11]}, `&Dhi(@XMM[8])` + veor @XMM[13], @XMM[3], @XMM[9] + vtbl.8 `&Dlo(@XMM[2])`, {@XMM[12]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[2])`, {@XMM[12]}, `&Dhi(@XMM[8])` + veor @XMM[14], @XMM[4], @XMM[9] + vtbl.8 `&Dlo(@XMM[3])`, {@XMM[13]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[3])`, {@XMM[13]}, `&Dhi(@XMM[8])` + veor @XMM[15], @XMM[5], @XMM[9] + vtbl.8 `&Dlo(@XMM[4])`, {@XMM[14]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[4])`, {@XMM[14]}, `&Dhi(@XMM[8])` + veor @XMM[10], @XMM[6], @XMM[9] + vtbl.8 `&Dlo(@XMM[5])`, {@XMM[15]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[5])`, {@XMM[15]}, `&Dhi(@XMM[8])` + veor @XMM[11], @XMM[7], @XMM[9] + vtbl.8 `&Dlo(@XMM[6])`, {@XMM[10]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[6])`, {@XMM[10]}, `&Dhi(@XMM[8])` + vtbl.8 `&Dlo(@XMM[7])`, {@XMM[11]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[7])`, {@XMM[11]}, `&Dhi(@XMM[8])` +___ + &bitslice (@XMM[0..7, 8..11]); +$code.=<<___; + sub $rounds,$rounds,#1 + b .Ldec_sbox +.align 4 +.Ldec_loop: +___ + &ShiftRows (@XMM[0..7, 8..12]); +$code.=".Ldec_sbox:\n"; + &InvSbox (@XMM[0..7, 8..15]); +$code.=<<___; + subs $rounds,$rounds,#1 + bcc .Ldec_done +___ + &InvMixColumns (@XMM[0,1,6,4,2,7,3,5, 8..15]); +$code.=<<___; + vldmia $const, {@XMM[12]} @ .LISR + ite eq @ Thumb2 thing, sanity check in ARM + addeq $const,$const,#0x10 + bne .Ldec_loop + vldmia $const, {@XMM[12]} @ .LISRM0 + b .Ldec_loop +.align 4 +.Ldec_done: +___ + &bitslice (@XMM[0,1,6,4,2,7,3,5, 8..11]); +$code.=<<___; + vldmia $key, {@XMM[8]} @ last round key + veor @XMM[6], @XMM[6], @XMM[8] + veor @XMM[4], @XMM[4], @XMM[8] + veor @XMM[2], @XMM[2], @XMM[8] + veor @XMM[7], @XMM[7], @XMM[8] + veor @XMM[3], @XMM[3], @XMM[8] + veor @XMM[5], @XMM[5], @XMM[8] + veor @XMM[0], @XMM[0], @XMM[8] + veor @XMM[1], @XMM[1], @XMM[8] + bx lr +.size _bsaes_decrypt8,.-_bsaes_decrypt8 + +.type _bsaes_const,%object +.align 6 +_bsaes_const: +.LM0ISR: @ InvShiftRows constants + .quad 0x0a0e0206070b0f03, 0x0004080c0d010509 +.LISR: + .quad 0x0504070602010003, 0x0f0e0d0c080b0a09 +.LISRM0: + .quad 0x01040b0e0205080f, 0x0306090c00070a0d +.LM0SR: @ ShiftRows constants + .quad 0x0a0e02060f03070b, 0x0004080c05090d01 +.LSR: + .quad 0x0504070600030201, 0x0f0e0d0c0a09080b +.LSRM0: + .quad 0x0304090e00050a0f, 0x01060b0c0207080d +.LM0: + .quad 0x02060a0e03070b0f, 0x0004080c0105090d +.LREVM0SR: + .quad 0x090d01050c000408, 0x03070b0f060a0e02 +.asciz "Bit-sliced AES for NEON, CRYPTOGAMS by <appro\@openssl.org>" +.align 6 +.size _bsaes_const,.-_bsaes_const + +.type _bsaes_encrypt8,%function +.align 4 +_bsaes_encrypt8: + adr $const,_bsaes_encrypt8 + vldmia $key!, {@XMM[9]} @ round 0 key + sub $const,$const,#_bsaes_encrypt8-.LM0SR + + vldmia $const!, {@XMM[8]} @ .LM0SR +_bsaes_encrypt8_alt: + veor @XMM[10], @XMM[0], @XMM[9] @ xor with round0 key + veor @XMM[11], @XMM[1], @XMM[9] + vtbl.8 `&Dlo(@XMM[0])`, {@XMM[10]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[0])`, {@XMM[10]}, `&Dhi(@XMM[8])` + veor @XMM[12], @XMM[2], @XMM[9] + vtbl.8 `&Dlo(@XMM[1])`, {@XMM[11]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[1])`, {@XMM[11]}, `&Dhi(@XMM[8])` + veor @XMM[13], @XMM[3], @XMM[9] + vtbl.8 `&Dlo(@XMM[2])`, {@XMM[12]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[2])`, {@XMM[12]}, `&Dhi(@XMM[8])` + veor @XMM[14], @XMM[4], @XMM[9] + vtbl.8 `&Dlo(@XMM[3])`, {@XMM[13]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[3])`, {@XMM[13]}, `&Dhi(@XMM[8])` + veor @XMM[15], @XMM[5], @XMM[9] + vtbl.8 `&Dlo(@XMM[4])`, {@XMM[14]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[4])`, {@XMM[14]}, `&Dhi(@XMM[8])` + veor @XMM[10], @XMM[6], @XMM[9] + vtbl.8 `&Dlo(@XMM[5])`, {@XMM[15]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[5])`, {@XMM[15]}, `&Dhi(@XMM[8])` + veor @XMM[11], @XMM[7], @XMM[9] + vtbl.8 `&Dlo(@XMM[6])`, {@XMM[10]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[6])`, {@XMM[10]}, `&Dhi(@XMM[8])` + vtbl.8 `&Dlo(@XMM[7])`, {@XMM[11]}, `&Dlo(@XMM[8])` + vtbl.8 `&Dhi(@XMM[7])`, {@XMM[11]}, `&Dhi(@XMM[8])` +_bsaes_encrypt8_bitslice: +___ + &bitslice (@XMM[0..7, 8..11]); +$code.=<<___; + sub $rounds,$rounds,#1 + b .Lenc_sbox +.align 4 +.Lenc_loop: +___ + &ShiftRows (@XMM[0..7, 8..12]); +$code.=".Lenc_sbox:\n"; + &Sbox (@XMM[0..7, 8..15]); +$code.=<<___; + subs $rounds,$rounds,#1 + bcc .Lenc_done +___ + &MixColumns (@XMM[0,1,4,6,3,7,2,5, 8..15]); +$code.=<<___; + vldmia $const, {@XMM[12]} @ .LSR + ite eq @ Thumb2 thing, samity check in ARM + addeq $const,$const,#0x10 + bne .Lenc_loop + vldmia $const, {@XMM[12]} @ .LSRM0 + b .Lenc_loop +.align 4 +.Lenc_done: +___ + # output in lsb > [t0, t1, t4, t6, t3, t7, t2, t5] < msb + &bitslice (@XMM[0,1,4,6,3,7,2,5, 8..11]); +$code.=<<___; + vldmia $key, {@XMM[8]} @ last round key + veor @XMM[4], @XMM[4], @XMM[8] + veor @XMM[6], @XMM[6], @XMM[8] + veor @XMM[3], @XMM[3], @XMM[8] + veor @XMM[7], @XMM[7], @XMM[8] + veor @XMM[2], @XMM[2], @XMM[8] + veor @XMM[5], @XMM[5], @XMM[8] + veor @XMM[0], @XMM[0], @XMM[8] + veor @XMM[1], @XMM[1], @XMM[8] + bx lr +.size _bsaes_encrypt8,.-_bsaes_encrypt8 +___ +} +{ +my ($out,$inp,$rounds,$const)=("r12","r4","r5","r6"); + +sub bitslice_key { +my @x=reverse(@_[0..7]); +my ($bs0,$bs1,$bs2,$t2,$t3)=@_[8..12]; + + &swapmove (@x[0,1],1,$bs0,$t2,$t3); +$code.=<<___; + @ &swapmove(@x[2,3],1,$t0,$t2,$t3); + vmov @x[2], @x[0] + vmov @x[3], @x[1] +___ + #&swapmove2x(@x[4,5,6,7],1,$t0,$t2,$t3); + + &swapmove2x (@x[0,2,1,3],2,$bs1,$t2,$t3); +$code.=<<___; + @ &swapmove2x(@x[4,6,5,7],2,$t1,$t2,$t3); + vmov @x[4], @x[0] + vmov @x[6], @x[2] + vmov @x[5], @x[1] + vmov @x[7], @x[3] +___ + &swapmove2x (@x[0,4,1,5],4,$bs2,$t2,$t3); + &swapmove2x (@x[2,6,3,7],4,$bs2,$t2,$t3); +} + +$code.=<<___; +.type _bsaes_key_convert,%function +.align 4 +_bsaes_key_convert: + adr $const,_bsaes_key_convert + vld1.8 {@XMM[7]}, [$inp]! @ load round 0 key + sub $const,$const,#_bsaes_key_convert-.LM0 + vld1.8 {@XMM[15]}, [$inp]! @ load round 1 key + + vmov.i8 @XMM[8], #0x01 @ bit masks + vmov.i8 @XMM[9], #0x02 + vmov.i8 @XMM[10], #0x04 + vmov.i8 @XMM[11], #0x08 + vmov.i8 @XMM[12], #0x10 + vmov.i8 @XMM[13], #0x20 + vldmia $const, {@XMM[14]} @ .LM0 + +#ifdef __ARMEL__ + vrev32.8 @XMM[7], @XMM[7] + vrev32.8 @XMM[15], @XMM[15] +#endif + sub $rounds,$rounds,#1 + vstmia $out!, {@XMM[7]} @ save round 0 key + b .Lkey_loop + +.align 4 +.Lkey_loop: + vtbl.8 `&Dlo(@XMM[7])`,{@XMM[15]},`&Dlo(@XMM[14])` + vtbl.8 `&Dhi(@XMM[7])`,{@XMM[15]},`&Dhi(@XMM[14])` + vmov.i8 @XMM[6], #0x40 + vmov.i8 @XMM[15], #0x80 + + vtst.8 @XMM[0], @XMM[7], @XMM[8] + vtst.8 @XMM[1], @XMM[7], @XMM[9] + vtst.8 @XMM[2], @XMM[7], @XMM[10] + vtst.8 @XMM[3], @XMM[7], @XMM[11] + vtst.8 @XMM[4], @XMM[7], @XMM[12] + vtst.8 @XMM[5], @XMM[7], @XMM[13] + vtst.8 @XMM[6], @XMM[7], @XMM[6] + vtst.8 @XMM[7], @XMM[7], @XMM[15] + vld1.8 {@XMM[15]}, [$inp]! @ load next round key + vmvn @XMM[0], @XMM[0] @ "pnot" + vmvn @XMM[1], @XMM[1] + vmvn @XMM[5], @XMM[5] + vmvn @XMM[6], @XMM[6] +#ifdef __ARMEL__ + vrev32.8 @XMM[15], @XMM[15] +#endif + subs $rounds,$rounds,#1 + vstmia $out!,{@XMM[0]-@XMM[7]} @ write bit-sliced round key + bne .Lkey_loop + + vmov.i8 @XMM[7],#0x63 @ compose .L63 + @ don't save last round key + bx lr +.size _bsaes_key_convert,.-_bsaes_key_convert +___ +} + +if (0) { # following four functions are unsupported interface + # used for benchmarking... +$code.=<<___; +.globl bsaes_enc_key_convert +.type bsaes_enc_key_convert,%function +.align 4 +bsaes_enc_key_convert: + stmdb sp!,{r4-r6,lr} + vstmdb sp!,{d8-d15} @ ABI specification says so + + ldr r5,[$inp,#240] @ pass rounds + mov r4,$inp @ pass key + mov r12,$out @ pass key schedule + bl _bsaes_key_convert + veor @XMM[7],@XMM[7],@XMM[15] @ fix up last round key + vstmia r12, {@XMM[7]} @ save last round key + + vldmia sp!,{d8-d15} + ldmia sp!,{r4-r6,pc} +.size bsaes_enc_key_convert,.-bsaes_enc_key_convert + +.globl bsaes_encrypt_128 +.type bsaes_encrypt_128,%function +.align 4 +bsaes_encrypt_128: + stmdb sp!,{r4-r6,lr} + vstmdb sp!,{d8-d15} @ ABI specification says so +.Lenc128_loop: + vld1.8 {@XMM[0]-@XMM[1]}, [$inp]! @ load input + vld1.8 {@XMM[2]-@XMM[3]}, [$inp]! + mov r4,$key @ pass the key + vld1.8 {@XMM[4]-@XMM[5]}, [$inp]! + mov r5,#10 @ pass rounds + vld1.8 {@XMM[6]-@XMM[7]}, [$inp]! + + bl _bsaes_encrypt8 + + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! @ write output + vst1.8 {@XMM[4]}, [$out]! + vst1.8 {@XMM[6]}, [$out]! + vst1.8 {@XMM[3]}, [$out]! + vst1.8 {@XMM[7]}, [$out]! + vst1.8 {@XMM[2]}, [$out]! + subs $len,$len,#0x80 + vst1.8 {@XMM[5]}, [$out]! + bhi .Lenc128_loop + + vldmia sp!,{d8-d15} + ldmia sp!,{r4-r6,pc} +.size bsaes_encrypt_128,.-bsaes_encrypt_128 + +.globl bsaes_dec_key_convert +.type bsaes_dec_key_convert,%function +.align 4 +bsaes_dec_key_convert: + stmdb sp!,{r4-r6,lr} + vstmdb sp!,{d8-d15} @ ABI specification says so + + ldr r5,[$inp,#240] @ pass rounds + mov r4,$inp @ pass key + mov r12,$out @ pass key schedule + bl _bsaes_key_convert + vldmia $out, {@XMM[6]} + vstmia r12, {@XMM[15]} @ save last round key + veor @XMM[7], @XMM[7], @XMM[6] @ fix up round 0 key + vstmia $out, {@XMM[7]} + + vldmia sp!,{d8-d15} + ldmia sp!,{r4-r6,pc} +.size bsaes_dec_key_convert,.-bsaes_dec_key_convert + +.globl bsaes_decrypt_128 +.type bsaes_decrypt_128,%function +.align 4 +bsaes_decrypt_128: + stmdb sp!,{r4-r6,lr} + vstmdb sp!,{d8-d15} @ ABI specification says so +.Ldec128_loop: + vld1.8 {@XMM[0]-@XMM[1]}, [$inp]! @ load input + vld1.8 {@XMM[2]-@XMM[3]}, [$inp]! + mov r4,$key @ pass the key + vld1.8 {@XMM[4]-@XMM[5]}, [$inp]! + mov r5,#10 @ pass rounds + vld1.8 {@XMM[6]-@XMM[7]}, [$inp]! + + bl _bsaes_decrypt8 + + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! @ write output + vst1.8 {@XMM[6]}, [$out]! + vst1.8 {@XMM[4]}, [$out]! + vst1.8 {@XMM[2]}, [$out]! + vst1.8 {@XMM[7]}, [$out]! + vst1.8 {@XMM[3]}, [$out]! + subs $len,$len,#0x80 + vst1.8 {@XMM[5]}, [$out]! + bhi .Ldec128_loop + + vldmia sp!,{d8-d15} + ldmia sp!,{r4-r6,pc} +.size bsaes_decrypt_128,.-bsaes_decrypt_128 +___ +} +{ +my ($inp,$out,$len,$key, $ivp,$fp,$rounds)=map("r$_",(0..3,8..10)); +my ($keysched)=("sp"); + +$code.=<<___; +.extern AES_cbc_encrypt +.extern AES_decrypt + +.global bsaes_cbc_encrypt +.type bsaes_cbc_encrypt,%function +.align 5 +bsaes_cbc_encrypt: +#ifndef __KERNEL__ + cmp $len, #128 +#ifndef __thumb__ + blo AES_cbc_encrypt +#else + bhs 1f + b AES_cbc_encrypt +1: +#endif +#endif + + @ it is up to the caller to make sure we are called with enc == 0 + + mov ip, sp + stmdb sp!, {r4-r10, lr} + VFP_ABI_PUSH + ldr $ivp, [ip] @ IV is 1st arg on the stack + mov $len, $len, lsr#4 @ len in 16 byte blocks + sub sp, #0x10 @ scratch space to carry over the IV + mov $fp, sp @ save sp + + ldr $rounds, [$key, #240] @ get # of rounds +#ifndef BSAES_ASM_EXTENDED_KEY + @ allocate the key schedule on the stack + sub r12, sp, $rounds, lsl#7 @ 128 bytes per inner round key + add r12, #`128-32` @ sifze of bit-slices key schedule + + @ populate the key schedule + mov r4, $key @ pass key + mov r5, $rounds @ pass # of rounds + mov sp, r12 @ sp is $keysched + bl _bsaes_key_convert + vldmia $keysched, {@XMM[6]} + vstmia r12, {@XMM[15]} @ save last round key + veor @XMM[7], @XMM[7], @XMM[6] @ fix up round 0 key + vstmia $keysched, {@XMM[7]} +#else + ldr r12, [$key, #244] + eors r12, #1 + beq 0f + + @ populate the key schedule + str r12, [$key, #244] + mov r4, $key @ pass key + mov r5, $rounds @ pass # of rounds + add r12, $key, #248 @ pass key schedule + bl _bsaes_key_convert + add r4, $key, #248 + vldmia r4, {@XMM[6]} + vstmia r12, {@XMM[15]} @ save last round key + veor @XMM[7], @XMM[7], @XMM[6] @ fix up round 0 key + vstmia r4, {@XMM[7]} + +.align 2 +0: +#endif + + vld1.8 {@XMM[15]}, [$ivp] @ load IV + b .Lcbc_dec_loop + +.align 4 +.Lcbc_dec_loop: + subs $len, $len, #0x8 + bmi .Lcbc_dec_loop_finish + + vld1.8 {@XMM[0]-@XMM[1]}, [$inp]! @ load input + vld1.8 {@XMM[2]-@XMM[3]}, [$inp]! +#ifndef BSAES_ASM_EXTENDED_KEY + mov r4, $keysched @ pass the key +#else + add r4, $key, #248 +#endif + vld1.8 {@XMM[4]-@XMM[5]}, [$inp]! + mov r5, $rounds + vld1.8 {@XMM[6]-@XMM[7]}, [$inp] + sub $inp, $inp, #0x60 + vstmia $fp, {@XMM[15]} @ put aside IV + + bl _bsaes_decrypt8 + + vldmia $fp, {@XMM[14]} @ reload IV + vld1.8 {@XMM[8]-@XMM[9]}, [$inp]! @ reload input + veor @XMM[0], @XMM[0], @XMM[14] @ ^= IV + vld1.8 {@XMM[10]-@XMM[11]}, [$inp]! + veor @XMM[1], @XMM[1], @XMM[8] + veor @XMM[6], @XMM[6], @XMM[9] + vld1.8 {@XMM[12]-@XMM[13]}, [$inp]! + veor @XMM[4], @XMM[4], @XMM[10] + veor @XMM[2], @XMM[2], @XMM[11] + vld1.8 {@XMM[14]-@XMM[15]}, [$inp]! + veor @XMM[7], @XMM[7], @XMM[12] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! @ write output + veor @XMM[3], @XMM[3], @XMM[13] + vst1.8 {@XMM[6]}, [$out]! + veor @XMM[5], @XMM[5], @XMM[14] + vst1.8 {@XMM[4]}, [$out]! + vst1.8 {@XMM[2]}, [$out]! + vst1.8 {@XMM[7]}, [$out]! + vst1.8 {@XMM[3]}, [$out]! + vst1.8 {@XMM[5]}, [$out]! + + b .Lcbc_dec_loop + +.Lcbc_dec_loop_finish: + adds $len, $len, #8 + beq .Lcbc_dec_done + + vld1.8 {@XMM[0]}, [$inp]! @ load input + cmp $len, #2 + blo .Lcbc_dec_one + vld1.8 {@XMM[1]}, [$inp]! +#ifndef BSAES_ASM_EXTENDED_KEY + mov r4, $keysched @ pass the key +#else + add r4, $key, #248 +#endif + mov r5, $rounds + vstmia $fp, {@XMM[15]} @ put aside IV + beq .Lcbc_dec_two + vld1.8 {@XMM[2]}, [$inp]! + cmp $len, #4 + blo .Lcbc_dec_three + vld1.8 {@XMM[3]}, [$inp]! + beq .Lcbc_dec_four + vld1.8 {@XMM[4]}, [$inp]! + cmp $len, #6 + blo .Lcbc_dec_five + vld1.8 {@XMM[5]}, [$inp]! + beq .Lcbc_dec_six + vld1.8 {@XMM[6]}, [$inp]! + sub $inp, $inp, #0x70 + + bl _bsaes_decrypt8 + + vldmia $fp, {@XMM[14]} @ reload IV + vld1.8 {@XMM[8]-@XMM[9]}, [$inp]! @ reload input + veor @XMM[0], @XMM[0], @XMM[14] @ ^= IV + vld1.8 {@XMM[10]-@XMM[11]}, [$inp]! + veor @XMM[1], @XMM[1], @XMM[8] + veor @XMM[6], @XMM[6], @XMM[9] + vld1.8 {@XMM[12]-@XMM[13]}, [$inp]! + veor @XMM[4], @XMM[4], @XMM[10] + veor @XMM[2], @XMM[2], @XMM[11] + vld1.8 {@XMM[15]}, [$inp]! + veor @XMM[7], @XMM[7], @XMM[12] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! @ write output + veor @XMM[3], @XMM[3], @XMM[13] + vst1.8 {@XMM[6]}, [$out]! + vst1.8 {@XMM[4]}, [$out]! + vst1.8 {@XMM[2]}, [$out]! + vst1.8 {@XMM[7]}, [$out]! + vst1.8 {@XMM[3]}, [$out]! + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_six: + sub $inp, $inp, #0x60 + bl _bsaes_decrypt8 + vldmia $fp,{@XMM[14]} @ reload IV + vld1.8 {@XMM[8]-@XMM[9]}, [$inp]! @ reload input + veor @XMM[0], @XMM[0], @XMM[14] @ ^= IV + vld1.8 {@XMM[10]-@XMM[11]}, [$inp]! + veor @XMM[1], @XMM[1], @XMM[8] + veor @XMM[6], @XMM[6], @XMM[9] + vld1.8 {@XMM[12]}, [$inp]! + veor @XMM[4], @XMM[4], @XMM[10] + veor @XMM[2], @XMM[2], @XMM[11] + vld1.8 {@XMM[15]}, [$inp]! + veor @XMM[7], @XMM[7], @XMM[12] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! @ write output + vst1.8 {@XMM[6]}, [$out]! + vst1.8 {@XMM[4]}, [$out]! + vst1.8 {@XMM[2]}, [$out]! + vst1.8 {@XMM[7]}, [$out]! + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_five: + sub $inp, $inp, #0x50 + bl _bsaes_decrypt8 + vldmia $fp, {@XMM[14]} @ reload IV + vld1.8 {@XMM[8]-@XMM[9]}, [$inp]! @ reload input + veor @XMM[0], @XMM[0], @XMM[14] @ ^= IV + vld1.8 {@XMM[10]-@XMM[11]}, [$inp]! + veor @XMM[1], @XMM[1], @XMM[8] + veor @XMM[6], @XMM[6], @XMM[9] + vld1.8 {@XMM[15]}, [$inp]! + veor @XMM[4], @XMM[4], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! @ write output + veor @XMM[2], @XMM[2], @XMM[11] + vst1.8 {@XMM[6]}, [$out]! + vst1.8 {@XMM[4]}, [$out]! + vst1.8 {@XMM[2]}, [$out]! + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_four: + sub $inp, $inp, #0x40 + bl _bsaes_decrypt8 + vldmia $fp, {@XMM[14]} @ reload IV + vld1.8 {@XMM[8]-@XMM[9]}, [$inp]! @ reload input + veor @XMM[0], @XMM[0], @XMM[14] @ ^= IV + vld1.8 {@XMM[10]}, [$inp]! + veor @XMM[1], @XMM[1], @XMM[8] + veor @XMM[6], @XMM[6], @XMM[9] + vld1.8 {@XMM[15]}, [$inp]! + veor @XMM[4], @XMM[4], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! @ write output + vst1.8 {@XMM[6]}, [$out]! + vst1.8 {@XMM[4]}, [$out]! + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_three: + sub $inp, $inp, #0x30 + bl _bsaes_decrypt8 + vldmia $fp, {@XMM[14]} @ reload IV + vld1.8 {@XMM[8]-@XMM[9]}, [$inp]! @ reload input + veor @XMM[0], @XMM[0], @XMM[14] @ ^= IV + vld1.8 {@XMM[15]}, [$inp]! + veor @XMM[1], @XMM[1], @XMM[8] + veor @XMM[6], @XMM[6], @XMM[9] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! @ write output + vst1.8 {@XMM[6]}, [$out]! + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_two: + sub $inp, $inp, #0x20 + bl _bsaes_decrypt8 + vldmia $fp, {@XMM[14]} @ reload IV + vld1.8 {@XMM[8]}, [$inp]! @ reload input + veor @XMM[0], @XMM[0], @XMM[14] @ ^= IV + vld1.8 {@XMM[15]}, [$inp]! @ reload input + veor @XMM[1], @XMM[1], @XMM[8] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! @ write output + b .Lcbc_dec_done +.align 4 +.Lcbc_dec_one: + sub $inp, $inp, #0x10 + mov $rounds, $out @ save original out pointer + mov $out, $fp @ use the iv scratch space as out buffer + mov r2, $key + vmov @XMM[4],@XMM[15] @ just in case ensure that IV + vmov @XMM[5],@XMM[0] @ and input are preserved + bl AES_decrypt + vld1.8 {@XMM[0]}, [$fp,:64] @ load result + veor @XMM[0], @XMM[0], @XMM[4] @ ^= IV + vmov @XMM[15], @XMM[5] @ @XMM[5] holds input + vst1.8 {@XMM[0]}, [$rounds] @ write output + +.Lcbc_dec_done: +#ifndef BSAES_ASM_EXTENDED_KEY + vmov.i32 q0, #0 + vmov.i32 q1, #0 +.Lcbc_dec_bzero: @ wipe key schedule [if any] + vstmia $keysched!, {q0-q1} + cmp $keysched, $fp + bne .Lcbc_dec_bzero +#endif + + mov sp, $fp + add sp, #0x10 @ add sp,$fp,#0x10 is no good for thumb + vst1.8 {@XMM[15]}, [$ivp] @ return IV + VFP_ABI_POP + ldmia sp!, {r4-r10, pc} +.size bsaes_cbc_encrypt,.-bsaes_cbc_encrypt +___ +} +{ +my ($inp,$out,$len,$key, $ctr,$fp,$rounds)=(map("r$_",(0..3,8..10))); +my $const = "r6"; # shared with _bsaes_encrypt8_alt +my $keysched = "sp"; + +$code.=<<___; +.extern AES_encrypt +.global bsaes_ctr32_encrypt_blocks +.type bsaes_ctr32_encrypt_blocks,%function +.align 5 +bsaes_ctr32_encrypt_blocks: + cmp $len, #8 @ use plain AES for + blo .Lctr_enc_short @ small sizes + + mov ip, sp + stmdb sp!, {r4-r10, lr} + VFP_ABI_PUSH + ldr $ctr, [ip] @ ctr is 1st arg on the stack + sub sp, sp, #0x10 @ scratch space to carry over the ctr + mov $fp, sp @ save sp + + ldr $rounds, [$key, #240] @ get # of rounds +#ifndef BSAES_ASM_EXTENDED_KEY + @ allocate the key schedule on the stack + sub r12, sp, $rounds, lsl#7 @ 128 bytes per inner round key + add r12, #`128-32` @ size of bit-sliced key schedule + + @ populate the key schedule + mov r4, $key @ pass key + mov r5, $rounds @ pass # of rounds + mov sp, r12 @ sp is $keysched + bl _bsaes_key_convert + veor @XMM[7],@XMM[7],@XMM[15] @ fix up last round key + vstmia r12, {@XMM[7]} @ save last round key + + vld1.8 {@XMM[0]}, [$ctr] @ load counter + add $ctr, $const, #.LREVM0SR-.LM0 @ borrow $ctr + vldmia $keysched, {@XMM[4]} @ load round0 key +#else + ldr r12, [$key, #244] + eors r12, #1 + beq 0f + + @ populate the key schedule + str r12, [$key, #244] + mov r4, $key @ pass key + mov r5, $rounds @ pass # of rounds + add r12, $key, #248 @ pass key schedule + bl _bsaes_key_convert + veor @XMM[7],@XMM[7],@XMM[15] @ fix up last round key + vstmia r12, {@XMM[7]} @ save last round key + +.align 2 +0: add r12, $key, #248 + vld1.8 {@XMM[0]}, [$ctr] @ load counter + adrl $ctr, .LREVM0SR @ borrow $ctr + vldmia r12, {@XMM[4]} @ load round0 key + sub sp, #0x10 @ place for adjusted round0 key +#endif + + vmov.i32 @XMM[8],#1 @ compose 1<<96 + veor @XMM[9],@XMM[9],@XMM[9] + vrev32.8 @XMM[0],@XMM[0] + vext.8 @XMM[8],@XMM[9],@XMM[8],#4 + vrev32.8 @XMM[4],@XMM[4] + vadd.u32 @XMM[9],@XMM[8],@XMM[8] @ compose 2<<96 + vstmia $keysched, {@XMM[4]} @ save adjusted round0 key + b .Lctr_enc_loop + +.align 4 +.Lctr_enc_loop: + vadd.u32 @XMM[10], @XMM[8], @XMM[9] @ compose 3<<96 + vadd.u32 @XMM[1], @XMM[0], @XMM[8] @ +1 + vadd.u32 @XMM[2], @XMM[0], @XMM[9] @ +2 + vadd.u32 @XMM[3], @XMM[0], @XMM[10] @ +3 + vadd.u32 @XMM[4], @XMM[1], @XMM[10] + vadd.u32 @XMM[5], @XMM[2], @XMM[10] + vadd.u32 @XMM[6], @XMM[3], @XMM[10] + vadd.u32 @XMM[7], @XMM[4], @XMM[10] + vadd.u32 @XMM[10], @XMM[5], @XMM[10] @ next counter + + @ Borrow prologue from _bsaes_encrypt8 to use the opportunity + @ to flip byte order in 32-bit counter + + vldmia $keysched, {@XMM[9]} @ load round0 key +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, $keysched, #0x10 @ pass next round key +#else + add r4, $key, #`248+16` +#endif + vldmia $ctr, {@XMM[8]} @ .LREVM0SR + mov r5, $rounds @ pass rounds + vstmia $fp, {@XMM[10]} @ save next counter + sub $const, $ctr, #.LREVM0SR-.LSR @ pass constants + + bl _bsaes_encrypt8_alt + + subs $len, $len, #8 + blo .Lctr_enc_loop_done + + vld1.8 {@XMM[8]-@XMM[9]}, [$inp]! @ load input + vld1.8 {@XMM[10]-@XMM[11]}, [$inp]! + veor @XMM[0], @XMM[8] + veor @XMM[1], @XMM[9] + vld1.8 {@XMM[12]-@XMM[13]}, [$inp]! + veor @XMM[4], @XMM[10] + veor @XMM[6], @XMM[11] + vld1.8 {@XMM[14]-@XMM[15]}, [$inp]! + veor @XMM[3], @XMM[12] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! @ write output + veor @XMM[7], @XMM[13] + veor @XMM[2], @XMM[14] + vst1.8 {@XMM[4]}, [$out]! + veor @XMM[5], @XMM[15] + vst1.8 {@XMM[6]}, [$out]! + vmov.i32 @XMM[8], #1 @ compose 1<<96 + vst1.8 {@XMM[3]}, [$out]! + veor @XMM[9], @XMM[9], @XMM[9] + vst1.8 {@XMM[7]}, [$out]! + vext.8 @XMM[8], @XMM[9], @XMM[8], #4 + vst1.8 {@XMM[2]}, [$out]! + vadd.u32 @XMM[9],@XMM[8],@XMM[8] @ compose 2<<96 + vst1.8 {@XMM[5]}, [$out]! + vldmia $fp, {@XMM[0]} @ load counter + + bne .Lctr_enc_loop + b .Lctr_enc_done + +.align 4 +.Lctr_enc_loop_done: + add $len, $len, #8 + vld1.8 {@XMM[8]}, [$inp]! @ load input + veor @XMM[0], @XMM[8] + vst1.8 {@XMM[0]}, [$out]! @ write output + cmp $len, #2 + blo .Lctr_enc_done + vld1.8 {@XMM[9]}, [$inp]! + veor @XMM[1], @XMM[9] + vst1.8 {@XMM[1]}, [$out]! + beq .Lctr_enc_done + vld1.8 {@XMM[10]}, [$inp]! + veor @XMM[4], @XMM[10] + vst1.8 {@XMM[4]}, [$out]! + cmp $len, #4 + blo .Lctr_enc_done + vld1.8 {@XMM[11]}, [$inp]! + veor @XMM[6], @XMM[11] + vst1.8 {@XMM[6]}, [$out]! + beq .Lctr_enc_done + vld1.8 {@XMM[12]}, [$inp]! + veor @XMM[3], @XMM[12] + vst1.8 {@XMM[3]}, [$out]! + cmp $len, #6 + blo .Lctr_enc_done + vld1.8 {@XMM[13]}, [$inp]! + veor @XMM[7], @XMM[13] + vst1.8 {@XMM[7]}, [$out]! + beq .Lctr_enc_done + vld1.8 {@XMM[14]}, [$inp] + veor @XMM[2], @XMM[14] + vst1.8 {@XMM[2]}, [$out]! + +.Lctr_enc_done: + vmov.i32 q0, #0 + vmov.i32 q1, #0 +#ifndef BSAES_ASM_EXTENDED_KEY +.Lctr_enc_bzero: @ wipe key schedule [if any] + vstmia $keysched!, {q0-q1} + cmp $keysched, $fp + bne .Lctr_enc_bzero +#else + vstmia $keysched, {q0-q1} +#endif + + mov sp, $fp + add sp, #0x10 @ add sp,$fp,#0x10 is no good for thumb + VFP_ABI_POP + ldmia sp!, {r4-r10, pc} @ return + +.align 4 +.Lctr_enc_short: + ldr ip, [sp] @ ctr pointer is passed on stack + stmdb sp!, {r4-r8, lr} + + mov r4, $inp @ copy arguments + mov r5, $out + mov r6, $len + mov r7, $key + ldr r8, [ip, #12] @ load counter LSW + vld1.8 {@XMM[1]}, [ip] @ load whole counter value +#ifdef __ARMEL__ + rev r8, r8 +#endif + sub sp, sp, #0x10 + vst1.8 {@XMM[1]}, [sp,:64] @ copy counter value + sub sp, sp, #0x10 + +.Lctr_enc_short_loop: + add r0, sp, #0x10 @ input counter value + mov r1, sp @ output on the stack + mov r2, r7 @ key + + bl AES_encrypt + + vld1.8 {@XMM[0]}, [r4]! @ load input + vld1.8 {@XMM[1]}, [sp,:64] @ load encrypted counter + add r8, r8, #1 +#ifdef __ARMEL__ + rev r0, r8 + str r0, [sp, #0x1c] @ next counter value +#else + str r8, [sp, #0x1c] @ next counter value +#endif + veor @XMM[0],@XMM[0],@XMM[1] + vst1.8 {@XMM[0]}, [r5]! @ store output + subs r6, r6, #1 + bne .Lctr_enc_short_loop + + vmov.i32 q0, #0 + vmov.i32 q1, #0 + vstmia sp!, {q0-q1} + + ldmia sp!, {r4-r8, pc} +.size bsaes_ctr32_encrypt_blocks,.-bsaes_ctr32_encrypt_blocks +___ +} +{ +###################################################################### +# void bsaes_xts_[en|de]crypt(const char *inp,char *out,size_t len, +# const AES_KEY *key1, const AES_KEY *key2, +# const unsigned char iv[16]); +# +my ($inp,$out,$len,$key,$rounds,$magic,$fp)=(map("r$_",(7..10,1..3))); +my $const="r6"; # returned by _bsaes_key_convert +my $twmask=@XMM[5]; +my @T=@XMM[6..7]; + +$code.=<<___; +.globl bsaes_xts_encrypt +.type bsaes_xts_encrypt,%function +.align 4 +bsaes_xts_encrypt: + mov ip, sp + stmdb sp!, {r4-r10, lr} @ 0x20 + VFP_ABI_PUSH + mov r6, sp @ future $fp + + mov $inp, r0 + mov $out, r1 + mov $len, r2 + mov $key, r3 + + sub r0, sp, #0x10 @ 0x10 + bic r0, #0xf @ align at 16 bytes + mov sp, r0 + +#ifdef XTS_CHAIN_TWEAK + ldr r0, [ip] @ pointer to input tweak +#else + @ generate initial tweak + ldr r0, [ip, #4] @ iv[] + mov r1, sp + ldr r2, [ip, #0] @ key2 + bl AES_encrypt + mov r0,sp @ pointer to initial tweak +#endif + + ldr $rounds, [$key, #240] @ get # of rounds + mov $fp, r6 +#ifndef BSAES_ASM_EXTENDED_KEY + @ allocate the key schedule on the stack + sub r12, sp, $rounds, lsl#7 @ 128 bytes per inner round key + @ add r12, #`128-32` @ size of bit-sliced key schedule + sub r12, #`32+16` @ place for tweak[9] + + @ populate the key schedule + mov r4, $key @ pass key + mov r5, $rounds @ pass # of rounds + mov sp, r12 + add r12, #0x90 @ pass key schedule + bl _bsaes_key_convert + veor @XMM[7], @XMM[7], @XMM[15] @ fix up last round key + vstmia r12, {@XMM[7]} @ save last round key +#else + ldr r12, [$key, #244] + eors r12, #1 + beq 0f + + str r12, [$key, #244] + mov r4, $key @ pass key + mov r5, $rounds @ pass # of rounds + add r12, $key, #248 @ pass key schedule + bl _bsaes_key_convert + veor @XMM[7], @XMM[7], @XMM[15] @ fix up last round key + vstmia r12, {@XMM[7]} + +.align 2 +0: sub sp, #0x90 @ place for tweak[9] +#endif + + vld1.8 {@XMM[8]}, [r0] @ initial tweak + adr $magic, .Lxts_magic + + subs $len, #0x80 + blo .Lxts_enc_short + b .Lxts_enc_loop + +.align 4 +.Lxts_enc_loop: + vldmia $magic, {$twmask} @ load XTS magic + vshr.s64 @T[0], @XMM[8], #63 + mov r0, sp + vand @T[0], @T[0], $twmask +___ +for($i=9;$i<16;$i++) { +$code.=<<___; + vadd.u64 @XMM[$i], @XMM[$i-1], @XMM[$i-1] + vst1.64 {@XMM[$i-1]}, [r0,:128]! + vswp `&Dhi("@T[0]")`,`&Dlo("@T[0]")` + vshr.s64 @T[1], @XMM[$i], #63 + veor @XMM[$i], @XMM[$i], @T[0] + vand @T[1], @T[1], $twmask +___ + @T=reverse(@T); + +$code.=<<___ if ($i>=10); + vld1.8 {@XMM[$i-10]}, [$inp]! +___ +$code.=<<___ if ($i>=11); + veor @XMM[$i-11], @XMM[$i-11], @XMM[$i-3] +___ +} +$code.=<<___; + vadd.u64 @XMM[8], @XMM[15], @XMM[15] + vst1.64 {@XMM[15]}, [r0,:128]! + vswp `&Dhi("@T[0]")`,`&Dlo("@T[0]")` + veor @XMM[8], @XMM[8], @T[0] + vst1.64 {@XMM[8]}, [r0,:128] @ next round tweak + + vld1.8 {@XMM[6]-@XMM[7]}, [$inp]! + veor @XMM[5], @XMM[5], @XMM[13] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[6], @XMM[6], @XMM[14] + mov r5, $rounds @ pass rounds + veor @XMM[7], @XMM[7], @XMM[15] + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {@XMM[ 8]-@XMM[ 9]}, [r0,:128]! + vld1.64 {@XMM[10]-@XMM[11]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + vld1.64 {@XMM[12]-@XMM[13]}, [r0,:128]! + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[4], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + veor @XMM[9], @XMM[6], @XMM[11] + vld1.64 {@XMM[14]-@XMM[15]}, [r0,:128]! + veor @XMM[10], @XMM[3], @XMM[12] + vst1.8 {@XMM[8]-@XMM[9]}, [$out]! + veor @XMM[11], @XMM[7], @XMM[13] + veor @XMM[12], @XMM[2], @XMM[14] + vst1.8 {@XMM[10]-@XMM[11]}, [$out]! + veor @XMM[13], @XMM[5], @XMM[15] + vst1.8 {@XMM[12]-@XMM[13]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + + subs $len, #0x80 + bpl .Lxts_enc_loop + +.Lxts_enc_short: + adds $len, #0x70 + bmi .Lxts_enc_done + + vldmia $magic, {$twmask} @ load XTS magic + vshr.s64 @T[0], @XMM[8], #63 + mov r0, sp + vand @T[0], @T[0], $twmask +___ +for($i=9;$i<16;$i++) { +$code.=<<___; + vadd.u64 @XMM[$i], @XMM[$i-1], @XMM[$i-1] + vst1.64 {@XMM[$i-1]}, [r0,:128]! + vswp `&Dhi("@T[0]")`,`&Dlo("@T[0]")` + vshr.s64 @T[1], @XMM[$i], #63 + veor @XMM[$i], @XMM[$i], @T[0] + vand @T[1], @T[1], $twmask +___ + @T=reverse(@T); + +$code.=<<___ if ($i>=10); + vld1.8 {@XMM[$i-10]}, [$inp]! + subs $len, #0x10 + bmi .Lxts_enc_`$i-9` +___ +$code.=<<___ if ($i>=11); + veor @XMM[$i-11], @XMM[$i-11], @XMM[$i-3] +___ +} +$code.=<<___; + sub $len, #0x10 + vst1.64 {@XMM[15]}, [r0,:128] @ next round tweak + + vld1.8 {@XMM[6]}, [$inp]! + veor @XMM[5], @XMM[5], @XMM[13] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[6], @XMM[6], @XMM[14] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {@XMM[ 8]-@XMM[ 9]}, [r0,:128]! + vld1.64 {@XMM[10]-@XMM[11]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + vld1.64 {@XMM[12]-@XMM[13]}, [r0,:128]! + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[4], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + veor @XMM[9], @XMM[6], @XMM[11] + vld1.64 {@XMM[14]}, [r0,:128]! + veor @XMM[10], @XMM[3], @XMM[12] + vst1.8 {@XMM[8]-@XMM[9]}, [$out]! + veor @XMM[11], @XMM[7], @XMM[13] + veor @XMM[12], @XMM[2], @XMM[14] + vst1.8 {@XMM[10]-@XMM[11]}, [$out]! + vst1.8 {@XMM[12]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_enc_done +.align 4 +.Lxts_enc_6: + vst1.64 {@XMM[14]}, [r0,:128] @ next round tweak + + veor @XMM[4], @XMM[4], @XMM[12] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[5], @XMM[5], @XMM[13] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {@XMM[ 8]-@XMM[ 9]}, [r0,:128]! + vld1.64 {@XMM[10]-@XMM[11]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + vld1.64 {@XMM[12]-@XMM[13]}, [r0,:128]! + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[4], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + veor @XMM[9], @XMM[6], @XMM[11] + veor @XMM[10], @XMM[3], @XMM[12] + vst1.8 {@XMM[8]-@XMM[9]}, [$out]! + veor @XMM[11], @XMM[7], @XMM[13] + vst1.8 {@XMM[10]-@XMM[11]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_enc_done + +@ put this in range for both ARM and Thumb mode adr instructions +.align 5 +.Lxts_magic: + .quad 1, 0x87 + +.align 5 +.Lxts_enc_5: + vst1.64 {@XMM[13]}, [r0,:128] @ next round tweak + + veor @XMM[3], @XMM[3], @XMM[11] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[4], @XMM[4], @XMM[12] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {@XMM[ 8]-@XMM[ 9]}, [r0,:128]! + vld1.64 {@XMM[10]-@XMM[11]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + vld1.64 {@XMM[12]}, [r0,:128]! + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[4], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + veor @XMM[9], @XMM[6], @XMM[11] + veor @XMM[10], @XMM[3], @XMM[12] + vst1.8 {@XMM[8]-@XMM[9]}, [$out]! + vst1.8 {@XMM[10]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_enc_done +.align 4 +.Lxts_enc_4: + vst1.64 {@XMM[12]}, [r0,:128] @ next round tweak + + veor @XMM[2], @XMM[2], @XMM[10] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[3], @XMM[3], @XMM[11] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {@XMM[ 8]-@XMM[ 9]}, [r0,:128]! + vld1.64 {@XMM[10]-@XMM[11]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[4], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + veor @XMM[9], @XMM[6], @XMM[11] + vst1.8 {@XMM[8]-@XMM[9]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_enc_done +.align 4 +.Lxts_enc_3: + vst1.64 {@XMM[11]}, [r0,:128] @ next round tweak + + veor @XMM[1], @XMM[1], @XMM[9] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[2], @XMM[2], @XMM[10] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {@XMM[8]-@XMM[9]}, [r0,:128]! + vld1.64 {@XMM[10]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[4], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + vst1.8 {@XMM[8]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_enc_done +.align 4 +.Lxts_enc_2: + vst1.64 {@XMM[10]}, [r0,:128] @ next round tweak + + veor @XMM[0], @XMM[0], @XMM[8] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[1], @XMM[1], @XMM[9] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_encrypt8 + + vld1.64 {@XMM[8]-@XMM[9]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + veor @XMM[1], @XMM[1], @XMM[ 9] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_enc_done +.align 4 +.Lxts_enc_1: + mov r0, sp + veor @XMM[0], @XMM[8] + mov r1, sp + vst1.8 {@XMM[0]}, [sp,:128] + mov r2, $key + mov r4, $fp @ preserve fp + + bl AES_encrypt + + vld1.8 {@XMM[0]}, [sp,:128] + veor @XMM[0], @XMM[0], @XMM[8] + vst1.8 {@XMM[0]}, [$out]! + mov $fp, r4 + + vmov @XMM[8], @XMM[9] @ next round tweak + +.Lxts_enc_done: +#ifndef XTS_CHAIN_TWEAK + adds $len, #0x10 + beq .Lxts_enc_ret + sub r6, $out, #0x10 + +.Lxts_enc_steal: + ldrb r0, [$inp], #1 + ldrb r1, [$out, #-0x10] + strb r0, [$out, #-0x10] + strb r1, [$out], #1 + + subs $len, #1 + bhi .Lxts_enc_steal + + vld1.8 {@XMM[0]}, [r6] + mov r0, sp + veor @XMM[0], @XMM[0], @XMM[8] + mov r1, sp + vst1.8 {@XMM[0]}, [sp,:128] + mov r2, $key + mov r4, $fp @ preserve fp + + bl AES_encrypt + + vld1.8 {@XMM[0]}, [sp,:128] + veor @XMM[0], @XMM[0], @XMM[8] + vst1.8 {@XMM[0]}, [r6] + mov $fp, r4 +#endif + +.Lxts_enc_ret: + bic r0, $fp, #0xf + vmov.i32 q0, #0 + vmov.i32 q1, #0 +#ifdef XTS_CHAIN_TWEAK + ldr r1, [$fp, #0x20+VFP_ABI_FRAME] @ chain tweak +#endif +.Lxts_enc_bzero: @ wipe key schedule [if any] + vstmia sp!, {q0-q1} + cmp sp, r0 + bne .Lxts_enc_bzero + + mov sp, $fp +#ifdef XTS_CHAIN_TWEAK + vst1.8 {@XMM[8]}, [r1] +#endif + VFP_ABI_POP + ldmia sp!, {r4-r10, pc} @ return + +.size bsaes_xts_encrypt,.-bsaes_xts_encrypt + +.globl bsaes_xts_decrypt +.type bsaes_xts_decrypt,%function +.align 4 +bsaes_xts_decrypt: + mov ip, sp + stmdb sp!, {r4-r10, lr} @ 0x20 + VFP_ABI_PUSH + mov r6, sp @ future $fp + + mov $inp, r0 + mov $out, r1 + mov $len, r2 + mov $key, r3 + + sub r0, sp, #0x10 @ 0x10 + bic r0, #0xf @ align at 16 bytes + mov sp, r0 + +#ifdef XTS_CHAIN_TWEAK + ldr r0, [ip] @ pointer to input tweak +#else + @ generate initial tweak + ldr r0, [ip, #4] @ iv[] + mov r1, sp + ldr r2, [ip, #0] @ key2 + bl AES_encrypt + mov r0, sp @ pointer to initial tweak +#endif + + ldr $rounds, [$key, #240] @ get # of rounds + mov $fp, r6 +#ifndef BSAES_ASM_EXTENDED_KEY + @ allocate the key schedule on the stack + sub r12, sp, $rounds, lsl#7 @ 128 bytes per inner round key + @ add r12, #`128-32` @ size of bit-sliced key schedule + sub r12, #`32+16` @ place for tweak[9] + + @ populate the key schedule + mov r4, $key @ pass key + mov r5, $rounds @ pass # of rounds + mov sp, r12 + add r12, #0x90 @ pass key schedule + bl _bsaes_key_convert + add r4, sp, #0x90 + vldmia r4, {@XMM[6]} + vstmia r12, {@XMM[15]} @ save last round key + veor @XMM[7], @XMM[7], @XMM[6] @ fix up round 0 key + vstmia r4, {@XMM[7]} +#else + ldr r12, [$key, #244] + eors r12, #1 + beq 0f + + str r12, [$key, #244] + mov r4, $key @ pass key + mov r5, $rounds @ pass # of rounds + add r12, $key, #248 @ pass key schedule + bl _bsaes_key_convert + add r4, $key, #248 + vldmia r4, {@XMM[6]} + vstmia r12, {@XMM[15]} @ save last round key + veor @XMM[7], @XMM[7], @XMM[6] @ fix up round 0 key + vstmia r4, {@XMM[7]} + +.align 2 +0: sub sp, #0x90 @ place for tweak[9] +#endif + vld1.8 {@XMM[8]}, [r0] @ initial tweak + adr $magic, .Lxts_magic + + tst $len, #0xf @ if not multiple of 16 + it ne @ Thumb2 thing, sanity check in ARM + subne $len, #0x10 @ subtract another 16 bytes + subs $len, #0x80 + + blo .Lxts_dec_short + b .Lxts_dec_loop + +.align 4 +.Lxts_dec_loop: + vldmia $magic, {$twmask} @ load XTS magic + vshr.s64 @T[0], @XMM[8], #63 + mov r0, sp + vand @T[0], @T[0], $twmask +___ +for($i=9;$i<16;$i++) { +$code.=<<___; + vadd.u64 @XMM[$i], @XMM[$i-1], @XMM[$i-1] + vst1.64 {@XMM[$i-1]}, [r0,:128]! + vswp `&Dhi("@T[0]")`,`&Dlo("@T[0]")` + vshr.s64 @T[1], @XMM[$i], #63 + veor @XMM[$i], @XMM[$i], @T[0] + vand @T[1], @T[1], $twmask +___ + @T=reverse(@T); + +$code.=<<___ if ($i>=10); + vld1.8 {@XMM[$i-10]}, [$inp]! +___ +$code.=<<___ if ($i>=11); + veor @XMM[$i-11], @XMM[$i-11], @XMM[$i-3] +___ +} +$code.=<<___; + vadd.u64 @XMM[8], @XMM[15], @XMM[15] + vst1.64 {@XMM[15]}, [r0,:128]! + vswp `&Dhi("@T[0]")`,`&Dlo("@T[0]")` + veor @XMM[8], @XMM[8], @T[0] + vst1.64 {@XMM[8]}, [r0,:128] @ next round tweak + + vld1.8 {@XMM[6]-@XMM[7]}, [$inp]! + veor @XMM[5], @XMM[5], @XMM[13] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[6], @XMM[6], @XMM[14] + mov r5, $rounds @ pass rounds + veor @XMM[7], @XMM[7], @XMM[15] + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {@XMM[ 8]-@XMM[ 9]}, [r0,:128]! + vld1.64 {@XMM[10]-@XMM[11]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + vld1.64 {@XMM[12]-@XMM[13]}, [r0,:128]! + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[6], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + veor @XMM[9], @XMM[4], @XMM[11] + vld1.64 {@XMM[14]-@XMM[15]}, [r0,:128]! + veor @XMM[10], @XMM[2], @XMM[12] + vst1.8 {@XMM[8]-@XMM[9]}, [$out]! + veor @XMM[11], @XMM[7], @XMM[13] + veor @XMM[12], @XMM[3], @XMM[14] + vst1.8 {@XMM[10]-@XMM[11]}, [$out]! + veor @XMM[13], @XMM[5], @XMM[15] + vst1.8 {@XMM[12]-@XMM[13]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + + subs $len, #0x80 + bpl .Lxts_dec_loop + +.Lxts_dec_short: + adds $len, #0x70 + bmi .Lxts_dec_done + + vldmia $magic, {$twmask} @ load XTS magic + vshr.s64 @T[0], @XMM[8], #63 + mov r0, sp + vand @T[0], @T[0], $twmask +___ +for($i=9;$i<16;$i++) { +$code.=<<___; + vadd.u64 @XMM[$i], @XMM[$i-1], @XMM[$i-1] + vst1.64 {@XMM[$i-1]}, [r0,:128]! + vswp `&Dhi("@T[0]")`,`&Dlo("@T[0]")` + vshr.s64 @T[1], @XMM[$i], #63 + veor @XMM[$i], @XMM[$i], @T[0] + vand @T[1], @T[1], $twmask +___ + @T=reverse(@T); + +$code.=<<___ if ($i>=10); + vld1.8 {@XMM[$i-10]}, [$inp]! + subs $len, #0x10 + bmi .Lxts_dec_`$i-9` +___ +$code.=<<___ if ($i>=11); + veor @XMM[$i-11], @XMM[$i-11], @XMM[$i-3] +___ +} +$code.=<<___; + sub $len, #0x10 + vst1.64 {@XMM[15]}, [r0,:128] @ next round tweak + + vld1.8 {@XMM[6]}, [$inp]! + veor @XMM[5], @XMM[5], @XMM[13] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[6], @XMM[6], @XMM[14] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {@XMM[ 8]-@XMM[ 9]}, [r0,:128]! + vld1.64 {@XMM[10]-@XMM[11]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + vld1.64 {@XMM[12]-@XMM[13]}, [r0,:128]! + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[6], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + veor @XMM[9], @XMM[4], @XMM[11] + vld1.64 {@XMM[14]}, [r0,:128]! + veor @XMM[10], @XMM[2], @XMM[12] + vst1.8 {@XMM[8]-@XMM[9]}, [$out]! + veor @XMM[11], @XMM[7], @XMM[13] + veor @XMM[12], @XMM[3], @XMM[14] + vst1.8 {@XMM[10]-@XMM[11]}, [$out]! + vst1.8 {@XMM[12]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_6: + vst1.64 {@XMM[14]}, [r0,:128] @ next round tweak + + veor @XMM[4], @XMM[4], @XMM[12] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[5], @XMM[5], @XMM[13] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {@XMM[ 8]-@XMM[ 9]}, [r0,:128]! + vld1.64 {@XMM[10]-@XMM[11]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + vld1.64 {@XMM[12]-@XMM[13]}, [r0,:128]! + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[6], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + veor @XMM[9], @XMM[4], @XMM[11] + veor @XMM[10], @XMM[2], @XMM[12] + vst1.8 {@XMM[8]-@XMM[9]}, [$out]! + veor @XMM[11], @XMM[7], @XMM[13] + vst1.8 {@XMM[10]-@XMM[11]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_5: + vst1.64 {@XMM[13]}, [r0,:128] @ next round tweak + + veor @XMM[3], @XMM[3], @XMM[11] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[4], @XMM[4], @XMM[12] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {@XMM[ 8]-@XMM[ 9]}, [r0,:128]! + vld1.64 {@XMM[10]-@XMM[11]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + vld1.64 {@XMM[12]}, [r0,:128]! + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[6], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + veor @XMM[9], @XMM[4], @XMM[11] + veor @XMM[10], @XMM[2], @XMM[12] + vst1.8 {@XMM[8]-@XMM[9]}, [$out]! + vst1.8 {@XMM[10]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_4: + vst1.64 {@XMM[12]}, [r0,:128] @ next round tweak + + veor @XMM[2], @XMM[2], @XMM[10] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[3], @XMM[3], @XMM[11] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {@XMM[ 8]-@XMM[ 9]}, [r0,:128]! + vld1.64 {@XMM[10]-@XMM[11]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[6], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + veor @XMM[9], @XMM[4], @XMM[11] + vst1.8 {@XMM[8]-@XMM[9]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_3: + vst1.64 {@XMM[11]}, [r0,:128] @ next round tweak + + veor @XMM[1], @XMM[1], @XMM[9] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[2], @XMM[2], @XMM[10] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {@XMM[8]-@XMM[9]}, [r0,:128]! + vld1.64 {@XMM[10]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + veor @XMM[1], @XMM[1], @XMM[ 9] + veor @XMM[8], @XMM[6], @XMM[10] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + vst1.8 {@XMM[8]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_2: + vst1.64 {@XMM[10]}, [r0,:128] @ next round tweak + + veor @XMM[0], @XMM[0], @XMM[8] +#ifndef BSAES_ASM_EXTENDED_KEY + add r4, sp, #0x90 @ pass key schedule +#else + add r4, $key, #248 @ pass key schedule +#endif + veor @XMM[1], @XMM[1], @XMM[9] + mov r5, $rounds @ pass rounds + mov r0, sp + + bl _bsaes_decrypt8 + + vld1.64 {@XMM[8]-@XMM[9]}, [r0,:128]! + veor @XMM[0], @XMM[0], @XMM[ 8] + veor @XMM[1], @XMM[1], @XMM[ 9] + vst1.8 {@XMM[0]-@XMM[1]}, [$out]! + + vld1.64 {@XMM[8]}, [r0,:128] @ next round tweak + b .Lxts_dec_done +.align 4 +.Lxts_dec_1: + mov r0, sp + veor @XMM[0], @XMM[8] + mov r1, sp + vst1.8 {@XMM[0]}, [sp,:128] + mov r2, $key + mov r4, $fp @ preserve fp + mov r5, $magic @ preserve magic + + bl AES_decrypt + + vld1.8 {@XMM[0]}, [sp,:128] + veor @XMM[0], @XMM[0], @XMM[8] + vst1.8 {@XMM[0]}, [$out]! + mov $fp, r4 + mov $magic, r5 + + vmov @XMM[8], @XMM[9] @ next round tweak + +.Lxts_dec_done: +#ifndef XTS_CHAIN_TWEAK + adds $len, #0x10 + beq .Lxts_dec_ret + + @ calculate one round of extra tweak for the stolen ciphertext + vldmia $magic, {$twmask} + vshr.s64 @XMM[6], @XMM[8], #63 + vand @XMM[6], @XMM[6], $twmask + vadd.u64 @XMM[9], @XMM[8], @XMM[8] + vswp `&Dhi("@XMM[6]")`,`&Dlo("@XMM[6]")` + veor @XMM[9], @XMM[9], @XMM[6] + + @ perform the final decryption with the last tweak value + vld1.8 {@XMM[0]}, [$inp]! + mov r0, sp + veor @XMM[0], @XMM[0], @XMM[9] + mov r1, sp + vst1.8 {@XMM[0]}, [sp,:128] + mov r2, $key + mov r4, $fp @ preserve fp + + bl AES_decrypt + + vld1.8 {@XMM[0]}, [sp,:128] + veor @XMM[0], @XMM[0], @XMM[9] + vst1.8 {@XMM[0]}, [$out] + + mov r6, $out +.Lxts_dec_steal: + ldrb r1, [$out] + ldrb r0, [$inp], #1 + strb r1, [$out, #0x10] + strb r0, [$out], #1 + + subs $len, #1 + bhi .Lxts_dec_steal + + vld1.8 {@XMM[0]}, [r6] + mov r0, sp + veor @XMM[0], @XMM[8] + mov r1, sp + vst1.8 {@XMM[0]}, [sp,:128] + mov r2, $key + + bl AES_decrypt + + vld1.8 {@XMM[0]}, [sp,:128] + veor @XMM[0], @XMM[0], @XMM[8] + vst1.8 {@XMM[0]}, [r6] + mov $fp, r4 +#endif + +.Lxts_dec_ret: + bic r0, $fp, #0xf + vmov.i32 q0, #0 + vmov.i32 q1, #0 +#ifdef XTS_CHAIN_TWEAK + ldr r1, [$fp, #0x20+VFP_ABI_FRAME] @ chain tweak +#endif +.Lxts_dec_bzero: @ wipe key schedule [if any] + vstmia sp!, {q0-q1} + cmp sp, r0 + bne .Lxts_dec_bzero + + mov sp, $fp +#ifdef XTS_CHAIN_TWEAK + vst1.8 {@XMM[8]}, [r1] +#endif + VFP_ABI_POP + ldmia sp!, {r4-r10, pc} @ return + +.size bsaes_xts_decrypt,.-bsaes_xts_decrypt +___ +} +$code.=<<___; +#endif +___ + +$code =~ s/\`([^\`]*)\`/eval($1)/gem; + +open SELF,$0; +while(<SELF>) { + next if (/^#!/); + last if (!s/^#/@/ and !/^$/); + print; +} +close SELF; + +print $code; + +close STDOUT; diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 59ceae8f3c95..c38b58c80202 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -24,6 +24,7 @@ generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h generic-y += siginfo.h +generic-y += simd.h generic-y += sizes.h generic-y += socket.h generic-y += sockios.h @@ -32,3 +33,4 @@ generic-y += termios.h generic-y += timex.h generic-y += trace_clock.h generic-y += unaligned.h +generic-y += preempt.h diff --git a/arch/arm/include/asm/arch_timer.h b/arch/arm/include/asm/arch_timer.h index 5665134bfa3e..0704e0cf5571 100644 --- a/arch/arm/include/asm/arch_timer.h +++ b/arch/arm/include/asm/arch_timer.h @@ -87,17 +87,43 @@ static inline u64 arch_counter_get_cntvct(void) return cval; } -static inline void arch_counter_set_user_access(void) +static inline u32 arch_timer_get_cntkctl(void) { u32 cntkctl; - asm volatile("mrc p15, 0, %0, c14, c1, 0" : "=r" (cntkctl)); + return cntkctl; +} - /* disable user access to everything */ - cntkctl &= ~((3 << 8) | (7 << 0)); - +static inline void arch_timer_set_cntkctl(u32 cntkctl) +{ asm volatile("mcr p15, 0, %0, c14, c1, 0" : : "r" (cntkctl)); } + +static inline void arch_counter_set_user_access(void) +{ + u32 cntkctl = arch_timer_get_cntkctl(); + + /* Disable user access to both physical/virtual counters/timers */ + /* Also disable virtual event stream */ + cntkctl &= ~(ARCH_TIMER_USR_PT_ACCESS_EN + | ARCH_TIMER_USR_VT_ACCESS_EN + | ARCH_TIMER_VIRT_EVT_EN + | ARCH_TIMER_USR_VCT_ACCESS_EN + | ARCH_TIMER_USR_PCT_ACCESS_EN); + arch_timer_set_cntkctl(cntkctl); +} + +static inline void arch_timer_evtstrm_enable(int divider) +{ + u32 cntkctl = arch_timer_get_cntkctl(); + cntkctl &= ~ARCH_TIMER_EVT_TRIGGER_MASK; + /* Set the divider and enable virtual event stream */ + cntkctl |= (divider << ARCH_TIMER_EVT_TRIGGER_SHIFT) + | ARCH_TIMER_VIRT_EVT_EN; + arch_timer_set_cntkctl(cntkctl); + elf_hwcap |= HWCAP_EVTSTRM; +} + #endif #endif diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index fcc1b5bf6979..5c2285160575 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -53,6 +53,13 @@ #define put_byte_3 lsl #0 #endif +/* Select code for any configuration running in BE8 mode */ +#ifdef CONFIG_CPU_ENDIAN_BE8 +#define ARM_BE8(code...) code +#else +#define ARM_BE8(code...) +#endif + /* * Data preload for architectures that support it */ diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h index da1c77d39327..62d2cb53b069 100644 --- a/arch/arm/include/asm/atomic.h +++ b/arch/arm/include/asm/atomic.h @@ -12,6 +12,7 @@ #define __ASM_ARM_ATOMIC_H #include <linux/compiler.h> +#include <linux/prefetch.h> #include <linux/types.h> #include <linux/irqflags.h> #include <asm/barrier.h> @@ -41,6 +42,7 @@ static inline void atomic_add(int i, atomic_t *v) unsigned long tmp; int result; + prefetchw(&v->counter); __asm__ __volatile__("@ atomic_add\n" "1: ldrex %0, [%3]\n" " add %0, %0, %4\n" @@ -79,6 +81,7 @@ static inline void atomic_sub(int i, atomic_t *v) unsigned long tmp; int result; + prefetchw(&v->counter); __asm__ __volatile__("@ atomic_sub\n" "1: ldrex %0, [%3]\n" " sub %0, %0, %4\n" @@ -114,7 +117,8 @@ static inline int atomic_sub_return(int i, atomic_t *v) static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) { - unsigned long oldval, res; + int oldval; + unsigned long res; smp_mb(); @@ -134,21 +138,6 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) return oldval; } -static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) -{ - unsigned long tmp, tmp2; - - __asm__ __volatile__("@ atomic_clear_mask\n" -"1: ldrex %0, [%3]\n" -" bic %0, %0, %4\n" -" strex %1, %0, [%3]\n" -" teq %1, #0\n" -" bne 1b" - : "=&r" (tmp), "=&r" (tmp2), "+Qo" (*addr) - : "r" (addr), "Ir" (mask) - : "cc"); -} - #else /* ARM_ARCH_6 */ #ifdef CONFIG_SMP @@ -197,15 +186,6 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new) return ret; } -static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) -{ - unsigned long flags; - - raw_local_irq_save(flags); - *addr &= ~mask; - raw_local_irq_restore(flags); -} - #endif /* __LINUX_ARM_ARCH__ */ #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) @@ -238,15 +218,15 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u) #ifndef CONFIG_GENERIC_ATOMIC64 typedef struct { - u64 __aligned(8) counter; + long long counter; } atomic64_t; #define ATOMIC64_INIT(i) { (i) } #ifdef CONFIG_ARM_LPAE -static inline u64 atomic64_read(const atomic64_t *v) +static inline long long atomic64_read(const atomic64_t *v) { - u64 result; + long long result; __asm__ __volatile__("@ atomic64_read\n" " ldrd %0, %H0, [%1]" @@ -257,7 +237,7 @@ static inline u64 atomic64_read(const atomic64_t *v) return result; } -static inline void atomic64_set(atomic64_t *v, u64 i) +static inline void atomic64_set(atomic64_t *v, long long i) { __asm__ __volatile__("@ atomic64_set\n" " strd %2, %H2, [%1]" @@ -266,9 +246,9 @@ static inline void atomic64_set(atomic64_t *v, u64 i) ); } #else -static inline u64 atomic64_read(const atomic64_t *v) +static inline long long atomic64_read(const atomic64_t *v) { - u64 result; + long long result; __asm__ __volatile__("@ atomic64_read\n" " ldrexd %0, %H0, [%1]" @@ -279,10 +259,11 @@ static inline u64 atomic64_read(const atomic64_t *v) return result; } -static inline void atomic64_set(atomic64_t *v, u64 i) +static inline void atomic64_set(atomic64_t *v, long long i) { - u64 tmp; + long long tmp; + prefetchw(&v->counter); __asm__ __volatile__("@ atomic64_set\n" "1: ldrexd %0, %H0, [%2]\n" " strexd %0, %3, %H3, [%2]\n" @@ -294,15 +275,16 @@ static inline void atomic64_set(atomic64_t *v, u64 i) } #endif -static inline void atomic64_add(u64 i, atomic64_t *v) +static inline void atomic64_add(long long i, atomic64_t *v) { - u64 result; + long long result; unsigned long tmp; + prefetchw(&v->counter); __asm__ __volatile__("@ atomic64_add\n" "1: ldrexd %0, %H0, [%3]\n" -" adds %0, %0, %4\n" -" adc %H0, %H0, %H4\n" +" adds %Q0, %Q0, %Q4\n" +" adc %R0, %R0, %R4\n" " strexd %1, %0, %H0, [%3]\n" " teq %1, #0\n" " bne 1b" @@ -311,17 +293,17 @@ static inline void atomic64_add(u64 i, atomic64_t *v) : "cc"); } -static inline u64 atomic64_add_return(u64 i, atomic64_t *v) +static inline long long atomic64_add_return(long long i, atomic64_t *v) { - u64 result; + long long result; unsigned long tmp; smp_mb(); __asm__ __volatile__("@ atomic64_add_return\n" "1: ldrexd %0, %H0, [%3]\n" -" adds %0, %0, %4\n" -" adc %H0, %H0, %H4\n" +" adds %Q0, %Q0, %Q4\n" +" adc %R0, %R0, %R4\n" " strexd %1, %0, %H0, [%3]\n" " teq %1, #0\n" " bne 1b" @@ -334,15 +316,16 @@ static inline u64 atomic64_add_return(u64 i, atomic64_t *v) return result; } -static inline void atomic64_sub(u64 i, atomic64_t *v) +static inline void atomic64_sub(long long i, atomic64_t *v) { - u64 result; + long long result; unsigned long tmp; + prefetchw(&v->counter); __asm__ __volatile__("@ atomic64_sub\n" "1: ldrexd %0, %H0, [%3]\n" -" subs %0, %0, %4\n" -" sbc %H0, %H0, %H4\n" +" subs %Q0, %Q0, %Q4\n" +" sbc %R0, %R0, %R4\n" " strexd %1, %0, %H0, [%3]\n" " teq %1, #0\n" " bne 1b" @@ -351,17 +334,17 @@ static inline void atomic64_sub(u64 i, atomic64_t *v) : "cc"); } -static inline u64 atomic64_sub_return(u64 i, atomic64_t *v) +static inline long long atomic64_sub_return(long long i, atomic64_t *v) { - u64 result; + long long result; unsigned long tmp; smp_mb(); __asm__ __volatile__("@ atomic64_sub_return\n" "1: ldrexd %0, %H0, [%3]\n" -" subs %0, %0, %4\n" -" sbc %H0, %H0, %H4\n" +" subs %Q0, %Q0, %Q4\n" +" sbc %R0, %R0, %R4\n" " strexd %1, %0, %H0, [%3]\n" " teq %1, #0\n" " bne 1b" @@ -374,9 +357,10 @@ static inline u64 atomic64_sub_return(u64 i, atomic64_t *v) return result; } -static inline u64 atomic64_cmpxchg(atomic64_t *ptr, u64 old, u64 new) +static inline long long atomic64_cmpxchg(atomic64_t *ptr, long long old, + long long new) { - u64 oldval; + long long oldval; unsigned long res; smp_mb(); @@ -398,9 +382,9 @@ static inline u64 atomic64_cmpxchg(atomic64_t *ptr, u64 old, u64 new) return oldval; } -static inline u64 atomic64_xchg(atomic64_t *ptr, u64 new) +static inline long long atomic64_xchg(atomic64_t *ptr, long long new) { - u64 result; + long long result; unsigned long tmp; smp_mb(); @@ -419,18 +403,18 @@ static inline u64 atomic64_xchg(atomic64_t *ptr, u64 new) return result; } -static inline u64 atomic64_dec_if_positive(atomic64_t *v) +static inline long long atomic64_dec_if_positive(atomic64_t *v) { - u64 result; + long long result; unsigned long tmp; smp_mb(); __asm__ __volatile__("@ atomic64_dec_if_positive\n" "1: ldrexd %0, %H0, [%3]\n" -" subs %0, %0, #1\n" -" sbc %H0, %H0, #0\n" -" teq %H0, #0\n" +" subs %Q0, %Q0, #1\n" +" sbc %R0, %R0, #0\n" +" teq %R0, #0\n" " bmi 2f\n" " strexd %1, %0, %H0, [%3]\n" " teq %1, #0\n" @@ -445,9 +429,9 @@ static inline u64 atomic64_dec_if_positive(atomic64_t *v) return result; } -static inline int atomic64_add_unless(atomic64_t *v, u64 a, u64 u) +static inline int atomic64_add_unless(atomic64_t *v, long long a, long long u) { - u64 val; + long long val; unsigned long tmp; int ret = 1; @@ -459,8 +443,8 @@ static inline int atomic64_add_unless(atomic64_t *v, u64 a, u64 u) " teqeq %H0, %H5\n" " moveq %1, #0\n" " beq 2f\n" -" adds %0, %0, %6\n" -" adc %H0, %H0, %H6\n" +" adds %Q0, %Q0, %Q6\n" +" adc %R0, %R0, %R6\n" " strexd %2, %0, %H0, [%4]\n" " teq %2, #0\n" " bne 1b\n" diff --git a/arch/arm/include/asm/bL_switcher.h b/arch/arm/include/asm/bL_switcher.h new file mode 100644 index 000000000000..1714800fa113 --- /dev/null +++ b/arch/arm/include/asm/bL_switcher.h @@ -0,0 +1,77 @@ +/* + * arch/arm/include/asm/bL_switcher.h + * + * Created by: Nicolas Pitre, April 2012 + * Copyright: (C) 2012-2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef ASM_BL_SWITCHER_H +#define ASM_BL_SWITCHER_H + +#include <linux/compiler.h> +#include <linux/types.h> + +typedef void (*bL_switch_completion_handler)(void *cookie); + +int bL_switch_request_cb(unsigned int cpu, unsigned int new_cluster_id, + bL_switch_completion_handler completer, + void *completer_cookie); +static inline int bL_switch_request(unsigned int cpu, unsigned int new_cluster_id) +{ + return bL_switch_request_cb(cpu, new_cluster_id, NULL, NULL); +} + +/* + * Register here to be notified about runtime enabling/disabling of + * the switcher. + * + * The notifier chain is called with the switcher activation lock held: + * the switcher will not be enabled or disabled during callbacks. + * Callbacks must not call bL_switcher_{get,put}_enabled(). + */ +#define BL_NOTIFY_PRE_ENABLE 0 +#define BL_NOTIFY_POST_ENABLE 1 +#define BL_NOTIFY_PRE_DISABLE 2 +#define BL_NOTIFY_POST_DISABLE 3 + +#ifdef CONFIG_BL_SWITCHER + +int bL_switcher_register_notifier(struct notifier_block *nb); +int bL_switcher_unregister_notifier(struct notifier_block *nb); + +/* + * Use these functions to temporarily prevent enabling/disabling of + * the switcher. + * bL_switcher_get_enabled() returns true if the switcher is currently + * enabled. Each call to bL_switcher_get_enabled() must be followed + * by a call to bL_switcher_put_enabled(). These functions are not + * recursive. + */ +bool bL_switcher_get_enabled(void); +void bL_switcher_put_enabled(void); + +int bL_switcher_trace_trigger(void); +int bL_switcher_get_logical_index(u32 mpidr); + +#else +static inline int bL_switcher_register_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline int bL_switcher_unregister_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline bool bL_switcher_get_enabled(void) { return false; } +static inline void bL_switcher_put_enabled(void) { } +static inline int bL_switcher_trace_trigger(void) { return 0; } +static inline int bL_switcher_get_logical_index(u32 mpidr) { return -EUNATCH; } +#endif /* CONFIG_BL_SWITCHER */ + +#endif diff --git a/arch/arm/include/asm/bug.h b/arch/arm/include/asm/bug.h index 7af5c6c3653a..b274bde24905 100644 --- a/arch/arm/include/asm/bug.h +++ b/arch/arm/include/asm/bug.h @@ -2,6 +2,8 @@ #define _ASMARM_BUG_H #include <linux/linkage.h> +#include <linux/types.h> +#include <asm/opcodes.h> #ifdef CONFIG_BUG @@ -12,10 +14,10 @@ */ #ifdef CONFIG_THUMB2_KERNEL #define BUG_INSTR_VALUE 0xde02 -#define BUG_INSTR_TYPE ".hword " +#define BUG_INSTR(__value) __inst_thumb16(__value) #else #define BUG_INSTR_VALUE 0xe7f001f2 -#define BUG_INSTR_TYPE ".word " +#define BUG_INSTR(__value) __inst_arm(__value) #endif @@ -33,7 +35,7 @@ #define __BUG(__file, __line, __value) \ do { \ - asm volatile("1:\t" BUG_INSTR_TYPE #__value "\n" \ + asm volatile("1:\t" BUG_INSTR(__value) "\n" \ ".pushsection .rodata.str, \"aMS\", %progbits, 1\n" \ "2:\t.asciz " #__file "\n" \ ".popsection\n" \ @@ -48,7 +50,7 @@ do { \ #define __BUG(__file, __line, __value) \ do { \ - asm volatile(BUG_INSTR_TYPE #__value); \ + asm volatile(BUG_INSTR(__value) "\n"); \ unreachable(); \ } while (0) #endif /* CONFIG_DEBUG_BUGVERBOSE */ diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index 15f2d5bf8875..ee753f1749cd 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -435,4 +435,50 @@ static inline void __sync_cache_range_r(volatile void *p, size_t size) #define sync_cache_w(ptr) __sync_cache_range_w(ptr, sizeof *(ptr)) #define sync_cache_r(ptr) __sync_cache_range_r(ptr, sizeof *(ptr)) +/* + * Disabling cache access for one CPU in an ARMv7 SMP system is tricky. + * To do so we must: + * + * - Clear the SCTLR.C bit to prevent further cache allocations + * - Flush the desired level of cache + * - Clear the ACTLR "SMP" bit to disable local coherency + * + * ... and so without any intervening memory access in between those steps, + * not even to the stack. + * + * WARNING -- After this has been called: + * + * - No ldrex/strex (and similar) instructions must be used. + * - The CPU is obviously no longer coherent with the other CPUs. + * - This is unlikely to work as expected if Linux is running non-secure. + * + * Note: + * + * - This is known to apply to several ARMv7 processor implementations, + * however some exceptions may exist. Caveat emptor. + * + * - The clobber list is dictated by the call to v7_flush_dcache_*. + * fp is preserved to the stack explicitly prior disabling the cache + * since adding it to the clobber list is incompatible with having + * CONFIG_FRAME_POINTER=y. ip is saved as well if ever r12-clobbering + * trampoline are inserted by the linker and to keep sp 64-bit aligned. + */ +#define v7_exit_coherency_flush(level) \ + asm volatile( \ + "stmfd sp!, {fp, ip} \n\t" \ + "mrc p15, 0, r0, c1, c0, 0 @ get SCTLR \n\t" \ + "bic r0, r0, #"__stringify(CR_C)" \n\t" \ + "mcr p15, 0, r0, c1, c0, 0 @ set SCTLR \n\t" \ + "isb \n\t" \ + "bl v7_flush_dcache_"__stringify(level)" \n\t" \ + "clrex \n\t" \ + "mrc p15, 0, r0, c1, c0, 1 @ get ACTLR \n\t" \ + "bic r0, r0, #(1 << 6) @ disable local coherency \n\t" \ + "mcr p15, 0, r0, c1, c0, 1 @ set ACTLR \n\t" \ + "isb \n\t" \ + "dsb \n\t" \ + "ldmfd sp!, {fp, ip}" \ + : : : "r0","r1","r2","r3","r4","r5","r6","r7", \ + "r9","r10","lr","memory" ) + #endif diff --git a/arch/arm/include/asm/cmpxchg.h b/arch/arm/include/asm/cmpxchg.h index 4f009c10540d..df2fbba7efc8 100644 --- a/arch/arm/include/asm/cmpxchg.h +++ b/arch/arm/include/asm/cmpxchg.h @@ -223,6 +223,42 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr, return ret; } +static inline unsigned long long __cmpxchg64(unsigned long long *ptr, + unsigned long long old, + unsigned long long new) +{ + unsigned long long oldval; + unsigned long res; + + __asm__ __volatile__( +"1: ldrexd %1, %H1, [%3]\n" +" teq %1, %4\n" +" teqeq %H1, %H4\n" +" bne 2f\n" +" strexd %0, %5, %H5, [%3]\n" +" teq %0, #0\n" +" bne 1b\n" +"2:" + : "=&r" (res), "=&r" (oldval), "+Qo" (*ptr) + : "r" (ptr), "r" (old), "r" (new) + : "cc"); + + return oldval; +} + +static inline unsigned long long __cmpxchg64_mb(unsigned long long *ptr, + unsigned long long old, + unsigned long long new) +{ + unsigned long long ret; + + smp_mb(); + ret = __cmpxchg64(ptr, old, new); + smp_mb(); + + return ret; +} + #define cmpxchg_local(ptr,o,n) \ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), \ (unsigned long)(o), \ @@ -230,18 +266,16 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr, sizeof(*(ptr)))) #define cmpxchg64(ptr, o, n) \ - ((__typeof__(*(ptr)))atomic64_cmpxchg(container_of((ptr), \ - atomic64_t, \ - counter), \ - (unsigned long long)(o), \ - (unsigned long long)(n))) - -#define cmpxchg64_local(ptr, o, n) \ - ((__typeof__(*(ptr)))local64_cmpxchg(container_of((ptr), \ - local64_t, \ - a), \ - (unsigned long long)(o), \ - (unsigned long long)(n))) + ((__typeof__(*(ptr)))__cmpxchg64_mb((ptr), \ + (unsigned long long)(o), \ + (unsigned long long)(n))) + +#define cmpxchg64_relaxed(ptr, o, n) \ + ((__typeof__(*(ptr)))__cmpxchg64((ptr), \ + (unsigned long long)(o), \ + (unsigned long long)(n))) + +#define cmpxchg64_local(ptr, o, n) cmpxchg64_relaxed((ptr), (o), (n)) #endif /* __LINUX_ARM_ARCH__ >= 6 */ diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h index 9672e978d50d..acdde76b39bb 100644 --- a/arch/arm/include/asm/cputype.h +++ b/arch/arm/include/asm/cputype.h @@ -10,6 +10,7 @@ #define CPUID_TLBTYPE 3 #define CPUID_MPUIR 4 #define CPUID_MPIDR 5 +#define CPUID_REVIDR 6 #ifdef CONFIG_CPU_V7M #define CPUID_EXT_PFR0 0x40 diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index 5b579b951503..e701a4d9aa59 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -11,17 +11,28 @@ #include <asm-generic/dma-coherent.h> #include <asm/memory.h> +#include <xen/xen.h> +#include <asm/xen/hypervisor.h> + #define DMA_ERROR_CODE (~0) extern struct dma_map_ops arm_dma_ops; extern struct dma_map_ops arm_coherent_dma_ops; -static inline struct dma_map_ops *get_dma_ops(struct device *dev) +static inline struct dma_map_ops *__generic_dma_ops(struct device *dev) { if (dev && dev->archdata.dma_ops) return dev->archdata.dma_ops; return &arm_dma_ops; } +static inline struct dma_map_ops *get_dma_ops(struct device *dev) +{ + if (xen_initial_domain()) + return xen_dma_ops; + else + return __generic_dma_ops(dev); +} + static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops) { BUG_ON(!dev); @@ -64,6 +75,7 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr) { return (dma_addr_t)__virt_to_bus((unsigned long)(addr)); } + #else static inline dma_addr_t pfn_to_dma(struct device *dev, unsigned long pfn) { @@ -86,6 +98,46 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr) } #endif +/* The ARM override for dma_max_pfn() */ +static inline unsigned long dma_max_pfn(struct device *dev) +{ + return PHYS_PFN_OFFSET + dma_to_pfn(dev, *dev->dma_mask); +} +#define dma_max_pfn(dev) dma_max_pfn(dev) + +static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr) +{ + unsigned int offset = paddr & ~PAGE_MASK; + return pfn_to_dma(dev, __phys_to_pfn(paddr)) + offset; +} + +static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dev_addr) +{ + unsigned int offset = dev_addr & ~PAGE_MASK; + return __pfn_to_phys(dma_to_pfn(dev, dev_addr)) + offset; +} + +static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) +{ + u64 limit, mask; + + if (!dev->dma_mask) + return 0; + + mask = *dev->dma_mask; + + limit = (mask + 1) & ~mask; + if (limit && size > limit) + return 0; + + if ((addr | (addr + size - 1)) & ~mask) + return 0; + + return 1; +} + +static inline void dma_mark_clean(void *addr, size_t size) { } + /* * DMA errors are defined by all-bits-set in the DMA address. */ diff --git a/arch/arm/include/asm/hardirq.h b/arch/arm/include/asm/hardirq.h index 2740c2a2df63..fe3ea776dc34 100644 --- a/arch/arm/include/asm/hardirq.h +++ b/arch/arm/include/asm/hardirq.h @@ -5,7 +5,7 @@ #include <linux/threads.h> #include <asm/irq.h> -#define NR_IPI 6 +#define NR_IPI 8 typedef struct { unsigned int __softirq_pending; diff --git a/arch/arm/include/asm/hardware/coresight.h b/arch/arm/include/asm/hardware/coresight.h index 0cf7a6b842ff..ad774f37c47c 100644 --- a/arch/arm/include/asm/hardware/coresight.h +++ b/arch/arm/include/asm/hardware/coresight.h @@ -24,8 +24,8 @@ #define TRACER_TIMEOUT 10000 #define etm_writel(t, v, x) \ - (__raw_writel((v), (t)->etm_regs + (x))) -#define etm_readl(t, x) (__raw_readl((t)->etm_regs + (x))) + (writel_relaxed((v), (t)->etm_regs + (x))) +#define etm_readl(t, x) (readl_relaxed((t)->etm_regs + (x))) /* CoreSight Management Registers */ #define CSMR_LOCKACCESS 0xfb0 @@ -142,8 +142,8 @@ #define ETBFF_TRIGFL BIT(10) #define etb_writel(t, v, x) \ - (__raw_writel((v), (t)->etb_regs + (x))) -#define etb_readl(t, x) (__raw_readl((t)->etb_regs + (x))) + (writel_relaxed((v), (t)->etb_regs + (x))) +#define etb_readl(t, x) (readl_relaxed((t)->etb_regs + (x))) #define etm_lock(t) do { etm_writel((t), 0, CSMR_LOCKACCESS); } while (0) #define etm_unlock(t) \ diff --git a/arch/arm/include/asm/hardware/iop3xx-adma.h b/arch/arm/include/asm/hardware/iop3xx-adma.h index 9b28f1243bdc..240b29ef17db 100644 --- a/arch/arm/include/asm/hardware/iop3xx-adma.h +++ b/arch/arm/include/asm/hardware/iop3xx-adma.h @@ -393,36 +393,6 @@ static inline int iop_chan_zero_sum_slot_count(size_t len, int src_cnt, return slot_cnt; } -static inline int iop_desc_is_pq(struct iop_adma_desc_slot *desc) -{ - return 0; -} - -static inline u32 iop_desc_get_dest_addr(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan) -{ - union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - return hw_desc.dma->dest_addr; - case AAU_ID: - return hw_desc.aau->dest_addr; - default: - BUG(); - } - return 0; -} - - -static inline u32 iop_desc_get_qdest_addr(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan) -{ - BUG(); - return 0; -} - static inline u32 iop_desc_get_byte_count(struct iop_adma_desc_slot *desc, struct iop_adma_chan *chan) { diff --git a/arch/arm/include/asm/hardware/iop3xx-gpio.h b/arch/arm/include/asm/hardware/iop3xx-gpio.h deleted file mode 100644 index 9eda7dc92ad8..000000000000 --- a/arch/arm/include/asm/hardware/iop3xx-gpio.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * arch/arm/include/asm/hardware/iop3xx-gpio.h - * - * IOP3xx GPIO wrappers - * - * Copyright (c) 2008 Arnaud Patard <arnaud.patard@rtp-net.org> - * Based on IXP4XX gpio.h file - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __ASM_ARM_HARDWARE_IOP3XX_GPIO_H -#define __ASM_ARM_HARDWARE_IOP3XX_GPIO_H - -#include <mach/hardware.h> -#include <asm-generic/gpio.h> - -#define __ARM_GPIOLIB_COMPLEX - -#define IOP3XX_N_GPIOS 8 - -static inline int gpio_get_value(unsigned gpio) -{ - if (gpio > IOP3XX_N_GPIOS) - return __gpio_get_value(gpio); - - return gpio_line_get(gpio); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - if (gpio > IOP3XX_N_GPIOS) { - __gpio_set_value(gpio, value); - return; - } - gpio_line_set(gpio, value); -} - -static inline int gpio_cansleep(unsigned gpio) -{ - if (gpio < IOP3XX_N_GPIOS) - return 0; - else - return __gpio_cansleep(gpio); -} - -/* - * The GPIOs are not generating any interrupt - * Note : manuals are not clear about this - */ -static inline int gpio_to_irq(int gpio) -{ - return -EINVAL; -} - -static inline int irq_to_gpio(int gpio) -{ - return -EINVAL; -} - -#endif - diff --git a/arch/arm/include/asm/hardware/iop3xx.h b/arch/arm/include/asm/hardware/iop3xx.h index 423744bf18eb..2594a95ff19a 100644 --- a/arch/arm/include/asm/hardware/iop3xx.h +++ b/arch/arm/include/asm/hardware/iop3xx.h @@ -18,16 +18,9 @@ /* * IOP3XX GPIO handling */ -#define GPIO_IN 0 -#define GPIO_OUT 1 -#define GPIO_LOW 0 -#define GPIO_HIGH 1 #define IOP3XX_GPIO_LINE(x) (x) #ifndef __ASSEMBLY__ -extern void gpio_line_config(int line, int direction); -extern int gpio_line_get(int line); -extern void gpio_line_set(int line, int value); extern int init_atu; extern int iop3xx_get_init_atu(void); #endif @@ -168,11 +161,6 @@ extern int iop3xx_get_init_atu(void); /* PERCR0 DOESN'T EXIST - index from 1! */ #define IOP3XX_PERCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0710) -/* General Purpose I/O */ -#define IOP3XX_GPOE (volatile u32 *)IOP3XX_GPIO_REG(0x0000) -#define IOP3XX_GPID (volatile u32 *)IOP3XX_GPIO_REG(0x0004) -#define IOP3XX_GPOD (volatile u32 *)IOP3XX_GPIO_REG(0x0008) - /* Timers */ #define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000) #define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004) diff --git a/arch/arm/include/asm/hardware/iop_adma.h b/arch/arm/include/asm/hardware/iop_adma.h index 122f86d8c991..250760e08103 100644 --- a/arch/arm/include/asm/hardware/iop_adma.h +++ b/arch/arm/include/asm/hardware/iop_adma.h @@ -82,8 +82,6 @@ struct iop_adma_chan { * @slot_cnt: total slots used in an transaction (group of operations) * @slots_per_op: number of slots per operation * @idx: pool index - * @unmap_src_cnt: number of xor sources - * @unmap_len: transaction bytecount * @tx_list: list of descriptors that are associated with one operation * @async_tx: support for the async_tx api * @group_list: list of slots that make up a multi-descriptor transaction @@ -99,8 +97,6 @@ struct iop_adma_desc_slot { u16 slot_cnt; u16 slots_per_op; u16 idx; - u16 unmap_src_cnt; - size_t unmap_len; struct list_head tx_list; struct dma_async_tx_descriptor async_tx; union { diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index d070741b2b37..fbeb39c869e9 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -24,9 +24,11 @@ #ifdef __KERNEL__ #include <linux/types.h> +#include <linux/blk_types.h> #include <asm/byteorder.h> #include <asm/memory.h> #include <asm-generic/pci_iomap.h> +#include <xen/xen.h> /* * ISA I/O bus memory addresses are 1:1 with the physical address. @@ -327,7 +329,7 @@ extern void _memset_io(volatile void __iomem *, int, size_t); */ #define ioremap(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE) #define ioremap_nocache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE) -#define ioremap_cached(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_CACHED) +#define ioremap_cache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_CACHED) #define ioremap_wc(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_WC) #define iounmap __arm_iounmap @@ -372,6 +374,13 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr); #define BIOVEC_MERGEABLE(vec1, vec2) \ ((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2))) +struct bio_vec; +extern bool xen_biovec_phys_mergeable(const struct bio_vec *vec1, + const struct bio_vec *vec2); +#define BIOVEC_PHYS_MERGEABLE(vec1, vec2) \ + (__BIOVEC_PHYS_MERGEABLE(vec1, vec2) && \ + (!xen_domain() || xen_biovec_phys_mergeable(vec1, vec2))) + #ifdef CONFIG_MMU #define ARCH_HAS_VALID_PHYS_ADDR_RANGE extern int valid_phys_addr_range(phys_addr_t addr, size_t size); diff --git a/arch/arm/include/asm/kgdb.h b/arch/arm/include/asm/kgdb.h index 48066ce9ea34..0a9d5dd93294 100644 --- a/arch/arm/include/asm/kgdb.h +++ b/arch/arm/include/asm/kgdb.h @@ -11,6 +11,7 @@ #define __ARM_KGDB_H__ #include <linux/ptrace.h> +#include <asm/opcodes.h> /* * GDB assumes that we're a user process being debugged, so @@ -41,7 +42,7 @@ static inline void arch_kgdb_breakpoint(void) { - asm(".word 0xe7ffdeff"); + asm(__inst_arm(0xe7ffdeff)); } extern void kgdb_handle_bus_error(void); diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h index 64e96960de29..1d3153c7eb41 100644 --- a/arch/arm/include/asm/kvm_arm.h +++ b/arch/arm/include/asm/kvm_arm.h @@ -57,6 +57,7 @@ * TSC: Trap SMC * TSW: Trap cache operations by set/way * TWI: Trap WFI + * TWE: Trap WFE * TIDCP: Trap L2CTLR/L2ECTLR * BSU_IS: Upgrade barriers to the inner shareable domain * FB: Force broadcast of all maintainance operations @@ -67,7 +68,7 @@ */ #define HCR_GUEST_MASK (HCR_TSC | HCR_TSW | HCR_TWI | HCR_VM | HCR_BSU_IS | \ HCR_FB | HCR_TAC | HCR_AMO | HCR_IMO | HCR_FMO | \ - HCR_SWIO | HCR_TIDCP) + HCR_TWE | HCR_SWIO | HCR_TIDCP) #define HCR_VIRT_EXCP_MASK (HCR_VA | HCR_VI | HCR_VF) /* System Control Register (SCTLR) bits */ @@ -95,12 +96,12 @@ #define TTBCR_IRGN1 (3 << 24) #define TTBCR_EPD1 (1 << 23) #define TTBCR_A1 (1 << 22) -#define TTBCR_T1SZ (3 << 16) +#define TTBCR_T1SZ (7 << 16) #define TTBCR_SH0 (3 << 12) #define TTBCR_ORGN0 (3 << 10) #define TTBCR_IRGN0 (3 << 8) #define TTBCR_EPD0 (1 << 7) -#define TTBCR_T0SZ 3 +#define TTBCR_T0SZ (7 << 0) #define HTCR_MASK (TTBCR_T0SZ | TTBCR_IRGN0 | TTBCR_ORGN0 | TTBCR_SH0) /* Hyp System Trap Register */ @@ -208,6 +209,8 @@ #define HSR_EC_DABT (0x24) #define HSR_EC_DABT_HYP (0x25) +#define HSR_WFI_IS_WFE (1U << 0) + #define HSR_HVC_IMM_MASK ((1UL << 16) - 1) #define HSR_DABT_S1PTW (1U << 7) diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h index a2f43ddcc300..661da11f76f4 100644 --- a/arch/arm/include/asm/kvm_asm.h +++ b/arch/arm/include/asm/kvm_asm.h @@ -39,7 +39,7 @@ #define c6_IFAR 17 /* Instruction Fault Address Register */ #define c7_PAR 18 /* Physical Address Register */ #define c7_PAR_high 19 /* PAR top 32 bits */ -#define c9_L2CTLR 20 /* Cortex A15 L2 Control Register */ +#define c9_L2CTLR 20 /* Cortex A15/A7 L2 Control Register */ #define c10_PRRR 21 /* Primary Region Remap Register */ #define c10_NMRR 22 /* Normal Memory Remap Register */ #define c12_VBAR 23 /* Vector Base Address Register */ diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index a464e8d7b6c5..0fa90c962ac8 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -157,4 +157,55 @@ static inline u32 kvm_vcpu_hvc_get_imm(struct kvm_vcpu *vcpu) return kvm_vcpu_get_hsr(vcpu) & HSR_HVC_IMM_MASK; } +static inline unsigned long kvm_vcpu_get_mpidr(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.cp15[c0_MPIDR]; +} + +static inline void kvm_vcpu_set_be(struct kvm_vcpu *vcpu) +{ + *vcpu_cpsr(vcpu) |= PSR_E_BIT; +} + +static inline bool kvm_vcpu_is_be(struct kvm_vcpu *vcpu) +{ + return !!(*vcpu_cpsr(vcpu) & PSR_E_BIT); +} + +static inline unsigned long vcpu_data_guest_to_host(struct kvm_vcpu *vcpu, + unsigned long data, + unsigned int len) +{ + if (kvm_vcpu_is_be(vcpu)) { + switch (len) { + case 1: + return data & 0xff; + case 2: + return be16_to_cpu(data & 0xffff); + default: + return be32_to_cpu(data); + } + } + + return data; /* Leave LE untouched */ +} + +static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu, + unsigned long data, + unsigned int len) +{ + if (kvm_vcpu_is_be(vcpu)) { + switch (len) { + case 1: + return data & 0xff; + case 2: + return cpu_to_be16(data & 0xffff); + default: + return cpu_to_be32(data); + } + } + + return data; /* Leave LE untouched */ +} + #endif /* __ARM_KVM_EMULATE_H__ */ diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 7d22517d8071..8a6f6db14ee4 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -38,11 +38,6 @@ #define KVM_VCPU_MAX_FEATURES 1 -/* We don't currently support large pages. */ -#define KVM_HPAGE_GFN_SHIFT(x) 0 -#define KVM_NR_PAGE_SIZES 1 -#define KVM_PAGES_PER_HPAGE(x) (1UL<<31) - #include <kvm/arm_vgic.h> struct kvm_vcpu; @@ -154,6 +149,7 @@ struct kvm_vcpu_stat { struct kvm_vcpu_init; int kvm_vcpu_set_target(struct kvm_vcpu *vcpu, const struct kvm_vcpu_init *init); +int kvm_vcpu_preferred_target(struct kvm_vcpu_init *init); unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu); int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *indices); struct kvm_one_reg; diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index 9b28c41f4ba9..77de4a41cc50 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -62,6 +62,12 @@ phys_addr_t kvm_get_idmap_vector(void); int kvm_mmu_init(void); void kvm_clear_hyp_idmap(void); +static inline void kvm_set_pmd(pmd_t *pmd, pmd_t new_pmd) +{ + *pmd = new_pmd; + flush_pmd_entry(pmd); +} + static inline void kvm_set_pte(pte_t *pte, pte_t new_pte) { *pte = new_pte; @@ -103,9 +109,15 @@ static inline void kvm_set_s2pte_writable(pte_t *pte) pte_val(*pte) |= L_PTE_S2_RDWR; } +static inline void kvm_set_s2pmd_writable(pmd_t *pmd) +{ + pmd_val(*pmd) |= L_PMD_S2_RDWR; +} + struct kvm; -static inline void coherent_icache_guest_page(struct kvm *kvm, gfn_t gfn) +static inline void coherent_icache_guest_page(struct kvm *kvm, hva_t hva, + unsigned long size) { /* * If we are going to insert an instruction page and the icache is @@ -120,8 +132,7 @@ static inline void coherent_icache_guest_page(struct kvm *kvm, gfn_t gfn) * need any kind of flushing (DDI 0406C.b - Page B3-1392). */ if (icache_is_pipt()) { - unsigned long hva = gfn_to_hva(kvm, gfn); - __cpuc_coherent_user_range(hva, hva + PAGE_SIZE); + __cpuc_coherent_user_range(hva, hva + size); } else if (!icache_is_vivt_asid_tagged()) { /* any kind of VIPT cache */ __flush_icache_all(); diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h index 402a2bc6aa68..17a3fa2979e8 100644 --- a/arch/arm/include/asm/mach/arch.h +++ b/arch/arm/include/asm/mach/arch.h @@ -49,6 +49,7 @@ struct machine_desc { bool (*smp_init)(void); void (*fixup)(struct tag *, char **, struct meminfo *); + void (*init_meminfo)(void); void (*reserve)(void);/* reserve mem blocks */ void (*map_io)(void);/* IO mapping function */ void (*init_early)(void); diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h index 454d642a4070..7fc42784becb 100644 --- a/arch/arm/include/asm/mach/pci.h +++ b/arch/arm/include/asm/mach/pci.h @@ -106,8 +106,4 @@ extern int dc21285_setup(int nr, struct pci_sys_data *); extern void dc21285_preinit(void); extern void dc21285_postinit(void); -extern struct pci_ops via82c505_ops; -extern int via82c505_setup(int nr, struct pci_sys_data *); -extern void via82c505_init(void *sysdata); - #endif /* __ASM_MACH_PCI_H */ diff --git a/arch/arm/include/asm/mcpm.h b/arch/arm/include/asm/mcpm.h index fc82a88f5b69..608516ebabfe 100644 --- a/arch/arm/include/asm/mcpm.h +++ b/arch/arm/include/asm/mcpm.h @@ -42,6 +42,14 @@ extern void mcpm_entry_point(void); void mcpm_set_entry_vector(unsigned cpu, unsigned cluster, void *ptr); /* + * This sets an early poke i.e a value to be poked into some address + * from very early assembly code before the CPU is ungated. The + * address must be physical, and if 0 then nothing will happen. + */ +void mcpm_set_early_poke(unsigned cpu, unsigned cluster, + unsigned long poke_phys_addr, unsigned long poke_val); + +/* * CPU/cluster power operations API for higher subsystems to use. */ @@ -81,10 +89,40 @@ int mcpm_cpu_power_up(unsigned int cpu, unsigned int cluster); * * This will return if mcpm_platform_register() has not been called * previously in which case the caller should take appropriate action. + * + * On success, the CPU is not guaranteed to be truly halted until + * mcpm_cpu_power_down_finish() subsequently returns non-zero for the + * specified cpu. Until then, other CPUs should make sure they do not + * trash memory the target CPU might be executing/accessing. */ void mcpm_cpu_power_down(void); /** + * mcpm_cpu_power_down_finish - wait for a specified CPU to halt, and + * make sure it is powered off + * + * @cpu: CPU number within given cluster + * @cluster: cluster number for the CPU + * + * Call this function to ensure that a pending powerdown has taken + * effect and the CPU is safely parked before performing non-mcpm + * operations that may affect the CPU (such as kexec trashing the + * kernel text). + * + * It is *not* necessary to call this function if you only need to + * serialise a pending powerdown with mcpm_cpu_power_up() or a wakeup + * event. + * + * Do not call this function unless the specified CPU has already + * called mcpm_cpu_power_down() or has committed to doing so. + * + * @return: + * - zero if the CPU is in a safely parked state + * - nonzero otherwise (e.g., timeout) + */ +int mcpm_cpu_power_down_finish(unsigned int cpu, unsigned int cluster); + +/** * mcpm_cpu_suspend - bring the calling CPU in a suspended state * * @expected_residency: duration in microseconds the CPU is expected @@ -126,6 +164,7 @@ int mcpm_cpu_powered_up(void); struct mcpm_platform_ops { int (*power_up)(unsigned int cpu, unsigned int cluster); void (*power_down)(void); + int (*power_down_finish)(unsigned int cpu, unsigned int cluster); void (*suspend)(u64); void (*powered_up)(void); }; diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index e750a938fd3c..8756e4bcdba0 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -100,23 +100,19 @@ #define TASK_UNMAPPED_BASE UL(0x00000000) #endif -#ifndef PHYS_OFFSET -#define PHYS_OFFSET UL(CONFIG_DRAM_BASE) -#endif - #ifndef END_MEM #define END_MEM (UL(CONFIG_DRAM_BASE) + CONFIG_DRAM_SIZE) #endif #ifndef PAGE_OFFSET -#define PAGE_OFFSET (PHYS_OFFSET) +#define PAGE_OFFSET PLAT_PHYS_OFFSET #endif /* * The module can be at any place in ram in nommu mode. */ #define MODULES_END (END_MEM) -#define MODULES_VADDR (PHYS_OFFSET) +#define MODULES_VADDR PAGE_OFFSET #define XIP_VIRT_ADDR(physaddr) (physaddr) @@ -157,6 +153,16 @@ #endif #define ARCH_PGD_MASK ((1 << ARCH_PGD_SHIFT) - 1) +/* + * PLAT_PHYS_OFFSET is the offset (from zero) of the start of physical + * memory. This is used for XIP and NoMMU kernels, or by kernels which + * have their own mach/memory.h. Assembly code must always use + * PLAT_PHYS_OFFSET and not PHYS_OFFSET. + */ +#ifndef PLAT_PHYS_OFFSET +#define PLAT_PHYS_OFFSET UL(CONFIG_PHYS_OFFSET) +#endif + #ifndef __ASSEMBLY__ /* @@ -172,8 +178,13 @@ * so that all we need to do is modify the 8-bit constant field. */ #define __PV_BITS_31_24 0x81000000 +#define __PV_BITS_7_0 0x81 + +extern u64 __pv_phys_offset; +extern u64 __pv_offset; +extern void fixup_pv_table(const void *, unsigned long); +extern const void *__pv_table_begin, *__pv_table_end; -extern unsigned long __pv_phys_offset; #define PHYS_OFFSET __pv_phys_offset #define __pv_stub(from,to,instr,type) \ @@ -185,36 +196,70 @@ extern unsigned long __pv_phys_offset; : "=r" (to) \ : "r" (from), "I" (type)) -static inline unsigned long __virt_to_phys(unsigned long x) +#define __pv_stub_mov_hi(t) \ + __asm__ volatile("@ __pv_stub_mov\n" \ + "1: mov %R0, %1\n" \ + " .pushsection .pv_table,\"a\"\n" \ + " .long 1b\n" \ + " .popsection\n" \ + : "=r" (t) \ + : "I" (__PV_BITS_7_0)) + +#define __pv_add_carry_stub(x, y) \ + __asm__ volatile("@ __pv_add_carry_stub\n" \ + "1: adds %Q0, %1, %2\n" \ + " adc %R0, %R0, #0\n" \ + " .pushsection .pv_table,\"a\"\n" \ + " .long 1b\n" \ + " .popsection\n" \ + : "+r" (y) \ + : "r" (x), "I" (__PV_BITS_31_24) \ + : "cc") + +static inline phys_addr_t __virt_to_phys(unsigned long x) { - unsigned long t; - __pv_stub(x, t, "add", __PV_BITS_31_24); + phys_addr_t t; + + if (sizeof(phys_addr_t) == 4) { + __pv_stub(x, t, "add", __PV_BITS_31_24); + } else { + __pv_stub_mov_hi(t); + __pv_add_carry_stub(x, t); + } return t; } -static inline unsigned long __phys_to_virt(unsigned long x) +static inline unsigned long __phys_to_virt(phys_addr_t x) { unsigned long t; - __pv_stub(x, t, "sub", __PV_BITS_31_24); + + /* + * 'unsigned long' cast discard upper word when + * phys_addr_t is 64 bit, and makes sure that inline + * assembler expression receives 32 bit argument + * in place where 'r' 32 bit operand is expected. + */ + __pv_stub((unsigned long) x, t, "sub", __PV_BITS_31_24); return t; } + #else -#define __virt_to_phys(x) ((x) - PAGE_OFFSET + PHYS_OFFSET) -#define __phys_to_virt(x) ((x) - PHYS_OFFSET + PAGE_OFFSET) -#endif -#endif -#endif /* __ASSEMBLY__ */ -#ifndef PHYS_OFFSET -#ifdef PLAT_PHYS_OFFSET #define PHYS_OFFSET PLAT_PHYS_OFFSET -#else -#define PHYS_OFFSET UL(CONFIG_PHYS_OFFSET) + +static inline phys_addr_t __virt_to_phys(unsigned long x) +{ + return (phys_addr_t)x - PAGE_OFFSET + PHYS_OFFSET; +} + +static inline unsigned long __phys_to_virt(phys_addr_t x) +{ + return x - PHYS_OFFSET + PAGE_OFFSET; +} + #endif #endif -#ifndef __ASSEMBLY__ - /* * PFNs are used to describe any physical page; this means * PFN 0 == physical address 0. @@ -238,16 +283,33 @@ static inline phys_addr_t virt_to_phys(const volatile void *x) static inline void *phys_to_virt(phys_addr_t x) { - return (void *)(__phys_to_virt((unsigned long)(x))); + return (void *)__phys_to_virt(x); } /* * Drivers should NOT use these either. */ #define __pa(x) __virt_to_phys((unsigned long)(x)) -#define __va(x) ((void *)__phys_to_virt((unsigned long)(x))) +#define __va(x) ((void *)__phys_to_virt((phys_addr_t)(x))) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) +extern phys_addr_t (*arch_virt_to_idmap)(unsigned long x); + +/* + * These are for systems that have a hardware interconnect supported alias of + * physical memory for idmap purposes. Most cases should leave these + * untouched. + */ +static inline phys_addr_t __virt_to_idmap(unsigned long x) +{ + if (arch_virt_to_idmap) + return arch_virt_to_idmap(x); + else + return __virt_to_phys(x); +} + +#define virt_to_idmap(x) __virt_to_idmap((unsigned long)(x)) + /* * Virtual <-> DMA view memory address translations * Again, these are *only* valid on the kernel direct mapped RAM @@ -285,7 +347,8 @@ static inline __deprecated void *bus_to_virt(unsigned long x) #define ARCH_PFN_OFFSET PHYS_PFN_OFFSET #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) +#define virt_addr_valid(kaddr) (((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) \ + && pfn_valid(__pa(kaddr) >> PAGE_SHIFT) ) #endif diff --git a/arch/arm/include/asm/mmu.h b/arch/arm/include/asm/mmu.h index 6f18da09668b..64fd15159b7d 100644 --- a/arch/arm/include/asm/mmu.h +++ b/arch/arm/include/asm/mmu.h @@ -16,7 +16,7 @@ typedef struct { #ifdef CONFIG_CPU_HAS_ASID #define ASID_BITS 8 #define ASID_MASK ((~0ULL) << ASID_BITS) -#define ASID(mm) ((mm)->context.id.counter & ~ASID_MASK) +#define ASID(mm) ((unsigned int)((mm)->context.id.counter & ~ASID_MASK)) #else #define ASID(mm) (0) #endif diff --git a/arch/arm/include/asm/pgalloc.h b/arch/arm/include/asm/pgalloc.h index 943504f53f57..78a779361682 100644 --- a/arch/arm/include/asm/pgalloc.h +++ b/arch/arm/include/asm/pgalloc.h @@ -102,12 +102,14 @@ pte_alloc_one(struct mm_struct *mm, unsigned long addr) #else pte = alloc_pages(PGALLOC_GFP, 0); #endif - if (pte) { - if (!PageHighMem(pte)) - clean_pte_table(page_address(pte)); - pgtable_page_ctor(pte); + if (!pte) + return NULL; + if (!PageHighMem(pte)) + clean_pte_table(page_address(pte)); + if (!pgtable_page_ctor(pte)) { + __free_page(pte); + return NULL; } - return pte; } diff --git a/arch/arm/include/asm/pgtable-2level.h b/arch/arm/include/asm/pgtable-2level.h index f97ee02386ee..86a659a19526 100644 --- a/arch/arm/include/asm/pgtable-2level.h +++ b/arch/arm/include/asm/pgtable-2level.h @@ -181,6 +181,13 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr) #define set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext) +/* + * We don't have huge page support for short descriptors, for the moment + * define empty stubs for use by pin_page_for_write. + */ +#define pmd_hugewillfault(pmd) (0) +#define pmd_thp_or_huge(pmd) (0) + #endif /* __ASSEMBLY__ */ #endif /* _ASM_PGTABLE_2LEVEL_H */ diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h index 5689c18c85f5..4f9503908dca 100644 --- a/arch/arm/include/asm/pgtable-3level.h +++ b/arch/arm/include/asm/pgtable-3level.h @@ -126,6 +126,8 @@ #define L_PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[1] */ #define L_PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */ +#define L_PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */ + /* * Hyp-mode PL2 PTE definitions for LPAE. */ @@ -206,6 +208,9 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr) #define __HAVE_ARCH_PMD_WRITE #define pmd_write(pmd) (!(pmd_val(pmd) & PMD_SECT_RDONLY)) +#define pmd_hugewillfault(pmd) (!pmd_young(pmd) || !pmd_write(pmd)) +#define pmd_thp_or_huge(pmd) (pmd_huge(pmd) || pmd_trans_huge(pmd)) + #ifdef CONFIG_TRANSPARENT_HUGEPAGE #define pmd_trans_huge(pmd) (pmd_val(pmd) && !(pmd_val(pmd) & PMD_TABLE_BIT)) #define pmd_trans_splitting(pmd) (pmd_val(pmd) & PMD_SECT_SPLITTING) diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index be956dbf6bae..1571d126e9dd 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -61,7 +61,7 @@ extern void __pgd_error(const char *file, int line, pgd_t); * mapping to be mapped at. This is particularly important for * non-high vector CPUs. */ -#define FIRST_USER_ADDRESS PAGE_SIZE +#define FIRST_USER_ADDRESS (PAGE_SIZE * 2) /* * Use TASK_SIZE as the ceiling argument for free_pgtables() and diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h index 413f3876341c..c3d5fc124a05 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h @@ -22,6 +22,7 @@ #include <asm/hw_breakpoint.h> #include <asm/ptrace.h> #include <asm/types.h> +#include <asm/unified.h> #ifdef __KERNEL__ #define STACK_TOP ((current->personality & ADDR_LIMIT_32BIT) ? \ @@ -87,6 +88,17 @@ unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) task_pt_regs(tsk)->ARM_pc #define KSTK_ESP(tsk) task_pt_regs(tsk)->ARM_sp +#ifdef CONFIG_SMP +#define __ALT_SMP_ASM(smp, up) \ + "9998: " smp "\n" \ + " .pushsection \".alt.smp.init\", \"a\"\n" \ + " .long 9998b\n" \ + " " up "\n" \ + " .popsection\n" +#else +#define __ALT_SMP_ASM(smp, up) up +#endif + /* * Prefetching support - only ARMv5. */ @@ -97,17 +109,22 @@ static inline void prefetch(const void *ptr) { __asm__ __volatile__( "pld\t%a0" - : - : "p" (ptr) - : "cc"); + :: "p" (ptr)); } +#if __LINUX_ARM_ARCH__ >= 7 && defined(CONFIG_SMP) #define ARCH_HAS_PREFETCHW -#define prefetchw(ptr) prefetch(ptr) - -#define ARCH_HAS_SPINLOCK_PREFETCH -#define spin_lock_prefetch(x) do { } while (0) - +static inline void prefetchw(const void *ptr) +{ + __asm__ __volatile__( + ".arch_extension mp\n" + __ALT_SMP_ASM( + WASM(pldw) "\t%a0", + WASM(pld) "\t%a0" + ) + :: "p" (ptr)); +} +#endif #endif #define HAVE_ARCH_PICK_MMAP_LAYOUT diff --git a/arch/arm/include/asm/prom.h b/arch/arm/include/asm/prom.h index 4a2985e21969..b681575ad3de 100644 --- a/arch/arm/include/asm/prom.h +++ b/arch/arm/include/asm/prom.h @@ -11,8 +11,6 @@ #ifndef __ASMARM_PROM_H #define __ASMARM_PROM_H -#define HAVE_ARCH_DEVTREE_FIXUPS - #ifdef CONFIG_OF extern const struct machine_desc *setup_machine_fdt(unsigned int dt_phys); diff --git a/arch/arm/include/asm/sched_clock.h b/arch/arm/include/asm/sched_clock.h deleted file mode 100644 index 2389b71a8e7c..000000000000 --- a/arch/arm/include/asm/sched_clock.h +++ /dev/null @@ -1,4 +0,0 @@ -/* You shouldn't include this file. Use linux/sched_clock.h instead. - * Temporary file until all asm/sched_clock.h users are gone - */ -#include <linux/sched_clock.h> diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h index c50f05609501..8d6a089dfb76 100644 --- a/arch/arm/include/asm/setup.h +++ b/arch/arm/include/asm/setup.h @@ -49,7 +49,7 @@ extern struct meminfo meminfo; #define bank_phys_end(bank) ((bank)->start + (bank)->size) #define bank_phys_size(bank) (bank)->size -extern int arm_add_memory(phys_addr_t start, phys_addr_t size); +extern int arm_add_memory(u64 start, u64 size); extern void early_print(const char *str, ...); extern void dump_machine_table(void); diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h index a8cae71caceb..22a3b9b5d4a1 100644 --- a/arch/arm/include/asm/smp.h +++ b/arch/arm/include/asm/smp.h @@ -84,6 +84,8 @@ extern void arch_send_call_function_single_ipi(int cpu); extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); extern void arch_send_wakeup_ipi_mask(const struct cpumask *mask); +extern int register_ipi_completion(struct completion *completion, int cpu); + struct smp_operations { #ifdef CONFIG_SMP /* diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h index 4f2c28060c9a..ef3c6072aa45 100644 --- a/arch/arm/include/asm/spinlock.h +++ b/arch/arm/include/asm/spinlock.h @@ -5,21 +5,13 @@ #error SMP not supported on pre-ARMv6 CPUs #endif -#include <asm/processor.h> +#include <linux/prefetch.h> /* * sev and wfe are ARMv6K extensions. Uniprocessor ARMv6 may not have the K * extensions, so when running on UP, we have to patch these instructions away. */ -#define ALT_SMP(smp, up) \ - "9998: " smp "\n" \ - " .pushsection \".alt.smp.init\", \"a\"\n" \ - " .long 9998b\n" \ - " " up "\n" \ - " .popsection\n" - #ifdef CONFIG_THUMB2_KERNEL -#define SEV ALT_SMP("sev.w", "nop.w") /* * For Thumb-2, special care is needed to ensure that the conditional WFE * instruction really does assemble to exactly 4 bytes (as required by @@ -31,17 +23,18 @@ * the assembler won't change IT instructions which are explicitly present * in the input. */ -#define WFE(cond) ALT_SMP( \ +#define WFE(cond) __ALT_SMP_ASM( \ "it " cond "\n\t" \ "wfe" cond ".n", \ \ "nop.w" \ ) #else -#define SEV ALT_SMP("sev", "nop") -#define WFE(cond) ALT_SMP("wfe" cond, "nop") +#define WFE(cond) __ALT_SMP_ASM("wfe" cond, "nop") #endif +#define SEV __ALT_SMP_ASM(WASM(sev), WASM(nop)) + static inline void dsb_sev(void) { #if __LINUX_ARM_ARCH__ >= 7 @@ -77,6 +70,7 @@ static inline void arch_spin_lock(arch_spinlock_t *lock) u32 newval; arch_spinlock_t lockval; + prefetchw(&lock->slock); __asm__ __volatile__( "1: ldrex %0, [%3]\n" " add %1, %0, %4\n" @@ -100,6 +94,7 @@ static inline int arch_spin_trylock(arch_spinlock_t *lock) unsigned long contended, res; u32 slock; + prefetchw(&lock->slock); do { __asm__ __volatile__( " ldrex %0, [%3]\n" @@ -127,10 +122,14 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock) dsb_sev(); } +static inline int arch_spin_value_unlocked(arch_spinlock_t lock) +{ + return lock.tickets.owner == lock.tickets.next; +} + static inline int arch_spin_is_locked(arch_spinlock_t *lock) { - struct __raw_tickets tickets = ACCESS_ONCE(lock->tickets); - return tickets.owner != tickets.next; + return !arch_spin_value_unlocked(ACCESS_ONCE(*lock)); } static inline int arch_spin_is_contended(arch_spinlock_t *lock) @@ -152,6 +151,7 @@ static inline void arch_write_lock(arch_rwlock_t *rw) { unsigned long tmp; + prefetchw(&rw->lock); __asm__ __volatile__( "1: ldrex %0, [%1]\n" " teq %0, #0\n" @@ -170,6 +170,7 @@ static inline int arch_write_trylock(arch_rwlock_t *rw) { unsigned long contended, res; + prefetchw(&rw->lock); do { __asm__ __volatile__( " ldrex %0, [%2]\n" @@ -203,7 +204,7 @@ static inline void arch_write_unlock(arch_rwlock_t *rw) } /* write_can_lock - would write_trylock() succeed? */ -#define arch_write_can_lock(x) ((x)->lock == 0) +#define arch_write_can_lock(x) (ACCESS_ONCE((x)->lock) == 0) /* * Read locks are a bit more hairy: @@ -221,6 +222,7 @@ static inline void arch_read_lock(arch_rwlock_t *rw) { unsigned long tmp, tmp2; + prefetchw(&rw->lock); __asm__ __volatile__( "1: ldrex %0, [%2]\n" " adds %0, %0, #1\n" @@ -241,6 +243,7 @@ static inline void arch_read_unlock(arch_rwlock_t *rw) smp_mb(); + prefetchw(&rw->lock); __asm__ __volatile__( "1: ldrex %0, [%2]\n" " sub %0, %0, #1\n" @@ -259,6 +262,7 @@ static inline int arch_read_trylock(arch_rwlock_t *rw) { unsigned long contended, res; + prefetchw(&rw->lock); do { __asm__ __volatile__( " ldrex %0, [%2]\n" @@ -280,7 +284,7 @@ static inline int arch_read_trylock(arch_rwlock_t *rw) } /* read_can_lock - would read_trylock() succeed? */ -#define arch_read_can_lock(x) ((x)->lock < 0x80000000) +#define arch_read_can_lock(x) (ACCESS_ONCE((x)->lock) < 0x80000000) #define arch_read_lock_flags(lock, flags) arch_read_lock(lock) #define arch_write_lock_flags(lock, flags) arch_write_lock(lock) diff --git a/arch/arm/include/asm/spinlock_types.h b/arch/arm/include/asm/spinlock_types.h index b262d2f8b478..47663fcb10ad 100644 --- a/arch/arm/include/asm/spinlock_types.h +++ b/arch/arm/include/asm/spinlock_types.h @@ -25,7 +25,7 @@ typedef struct { #define __ARCH_SPIN_LOCK_UNLOCKED { { 0 } } typedef struct { - volatile unsigned int lock; + u32 lock; } arch_rwlock_t; #define __ARCH_RW_LOCK_UNLOCKED { 0 } diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index df5e13d64f2c..71a06b293489 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -141,12 +141,6 @@ extern int vfp_restore_user_hwstate(struct user_vfp __user *, #endif /* - * We use bit 30 of the preempt_count to indicate that kernel - * preemption is occurring. See <asm/hardirq.h>. - */ -#define PREEMPT_ACTIVE 0x40000000 - -/* * thread information flags: * TIF_SYSCALL_TRACE - syscall trace active * TIF_SYSCAL_AUDIT - syscall auditing active diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h index 38960264040c..def9e570199f 100644 --- a/arch/arm/include/asm/tlbflush.h +++ b/arch/arm/include/asm/tlbflush.h @@ -560,37 +560,6 @@ static inline void __flush_bp_all(void) asm("mcr p15, 0, %0, c7, c1, 6" : : "r" (zero)); } -#include <asm/cputype.h> -#ifdef CONFIG_ARM_ERRATA_798181 -static inline int erratum_a15_798181(void) -{ - unsigned int midr = read_cpuid_id(); - - /* Cortex-A15 r0p0..r3p2 affected */ - if ((midr & 0xff0ffff0) != 0x410fc0f0 || midr > 0x413fc0f2) - return 0; - return 1; -} - -static inline void dummy_flush_tlb_a15_erratum(void) -{ - /* - * Dummy TLBIMVAIS. Using the unmapped address 0 and ASID 0. - */ - asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (0)); - dsb(ish); -} -#else -static inline int erratum_a15_798181(void) -{ - return 0; -} - -static inline void dummy_flush_tlb_a15_erratum(void) -{ -} -#endif - /* * flush_pmd_entry * @@ -697,4 +666,21 @@ extern void flush_bp_all(void); #endif +#ifndef __ASSEMBLY__ +#ifdef CONFIG_ARM_ERRATA_798181 +extern void erratum_a15_798181_init(void); +#else +static inline void erratum_a15_798181_init(void) {} +#endif +extern bool (*erratum_a15_798181_handler)(void); + +static inline bool erratum_a15_798181(void) +{ + if (unlikely(IS_ENABLED(CONFIG_ARM_ERRATA_798181) && + erratum_a15_798181_handler)) + return erratum_a15_798181_handler(); + return false; +} +#endif + #endif diff --git a/arch/arm/include/asm/unified.h b/arch/arm/include/asm/unified.h index f5989f46b4d2..b88beaba6b4a 100644 --- a/arch/arm/include/asm/unified.h +++ b/arch/arm/include/asm/unified.h @@ -38,6 +38,8 @@ #ifdef __ASSEMBLY__ #define W(instr) instr.w #define BSYM(sym) sym + 1 +#else +#define WASM(instr) #instr ".w" #endif #else /* !CONFIG_THUMB2_KERNEL */ @@ -50,6 +52,8 @@ #ifdef __ASSEMBLY__ #define W(instr) instr #define BSYM(sym) sym +#else +#define WASM(instr) #instr #endif #endif /* CONFIG_THUMB2_KERNEL */ diff --git a/arch/arm/include/asm/xen/hypervisor.h b/arch/arm/include/asm/xen/hypervisor.h index d7ab99a0c9eb..1317ee40f4df 100644 --- a/arch/arm/include/asm/xen/hypervisor.h +++ b/arch/arm/include/asm/xen/hypervisor.h @@ -16,4 +16,6 @@ static inline enum paravirt_lazy_mode paravirt_get_lazy_mode(void) return PARAVIRT_LAZY_NONE; } +extern struct dma_map_ops *xen_dma_ops; + #endif /* _ASM_ARM_XEN_HYPERVISOR_H */ diff --git a/arch/arm/include/asm/xen/page-coherent.h b/arch/arm/include/asm/xen/page-coherent.h new file mode 100644 index 000000000000..1109017499e5 --- /dev/null +++ b/arch/arm/include/asm/xen/page-coherent.h @@ -0,0 +1,50 @@ +#ifndef _ASM_ARM_XEN_PAGE_COHERENT_H +#define _ASM_ARM_XEN_PAGE_COHERENT_H + +#include <asm/page.h> +#include <linux/dma-attrs.h> +#include <linux/dma-mapping.h> + +static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size, + dma_addr_t *dma_handle, gfp_t flags, + struct dma_attrs *attrs) +{ + return __generic_dma_ops(hwdev)->alloc(hwdev, size, dma_handle, flags, attrs); +} + +static inline void xen_free_coherent_pages(struct device *hwdev, size_t size, + void *cpu_addr, dma_addr_t dma_handle, + struct dma_attrs *attrs) +{ + __generic_dma_ops(hwdev)->free(hwdev, size, cpu_addr, dma_handle, attrs); +} + +static inline void xen_dma_map_page(struct device *hwdev, struct page *page, + unsigned long offset, size_t size, enum dma_data_direction dir, + struct dma_attrs *attrs) +{ + __generic_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs); +} + +static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle, + size_t size, enum dma_data_direction dir, + struct dma_attrs *attrs) +{ + if (__generic_dma_ops(hwdev)->unmap_page) + __generic_dma_ops(hwdev)->unmap_page(hwdev, handle, size, dir, attrs); +} + +static inline void xen_dma_sync_single_for_cpu(struct device *hwdev, + dma_addr_t handle, size_t size, enum dma_data_direction dir) +{ + if (__generic_dma_ops(hwdev)->sync_single_for_cpu) + __generic_dma_ops(hwdev)->sync_single_for_cpu(hwdev, handle, size, dir); +} + +static inline void xen_dma_sync_single_for_device(struct device *hwdev, + dma_addr_t handle, size_t size, enum dma_data_direction dir) +{ + if (__generic_dma_ops(hwdev)->sync_single_for_device) + __generic_dma_ops(hwdev)->sync_single_for_device(hwdev, handle, size, dir); +} +#endif /* _ASM_ARM_XEN_PAGE_COHERENT_H */ diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h index 359a7b50b158..3759cacdd7f8 100644 --- a/arch/arm/include/asm/xen/page.h +++ b/arch/arm/include/asm/xen/page.h @@ -6,12 +6,12 @@ #include <linux/pfn.h> #include <linux/types.h> +#include <linux/dma-mapping.h> +#include <xen/xen.h> #include <xen/interface/grant_table.h> -#define pfn_to_mfn(pfn) (pfn) #define phys_to_machine_mapping_valid(pfn) (1) -#define mfn_to_pfn(mfn) (mfn) #define mfn_to_virt(m) (__va(mfn_to_pfn(m) << PAGE_SHIFT)) #define pte_mfn pte_pfn @@ -32,6 +32,38 @@ typedef struct xpaddr { #define INVALID_P2M_ENTRY (~0UL) +unsigned long __pfn_to_mfn(unsigned long pfn); +unsigned long __mfn_to_pfn(unsigned long mfn); +extern struct rb_root phys_to_mach; + +static inline unsigned long pfn_to_mfn(unsigned long pfn) +{ + unsigned long mfn; + + if (phys_to_mach.rb_node != NULL) { + mfn = __pfn_to_mfn(pfn); + if (mfn != INVALID_P2M_ENTRY) + return mfn; + } + + return pfn; +} + +static inline unsigned long mfn_to_pfn(unsigned long mfn) +{ + unsigned long pfn; + + if (phys_to_mach.rb_node != NULL) { + pfn = __mfn_to_pfn(mfn); + if (pfn != INVALID_P2M_ENTRY) + return pfn; + } + + return mfn; +} + +#define mfn_to_local_pfn(mfn) mfn_to_pfn(mfn) + static inline xmaddr_t phys_to_machine(xpaddr_t phys) { unsigned offset = phys.paddr & ~PAGE_MASK; @@ -76,17 +108,15 @@ static inline int m2p_remove_override(struct page *page, bool clear_pte) return 0; } -static inline bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn) -{ - BUG_ON(pfn != mfn && mfn != INVALID_P2M_ENTRY); - return true; -} +bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn); +bool __set_phys_to_machine_multi(unsigned long pfn, unsigned long mfn, + unsigned long nr_pages); static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn) { return __set_phys_to_machine(pfn, mfn); } -#define xen_remap(cookie, size) ioremap_cached((cookie), (size)); +#define xen_remap(cookie, size) ioremap_cache((cookie), (size)); #endif /* _ASM_ARM_XEN_PAGE_H */ diff --git a/arch/arm/include/debug/efm32.S b/arch/arm/include/debug/efm32.S new file mode 100644 index 000000000000..2265a199280c --- /dev/null +++ b/arch/arm/include/debug/efm32.S @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2013 Pengutronix + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#define UARTn_CMD 0x000c +#define UARTn_CMD_TXEN 0x0004 + +#define UARTn_STATUS 0x0010 +#define UARTn_STATUS_TXC 0x0020 +#define UARTn_STATUS_TXBL 0x0040 + +#define UARTn_TXDATA 0x0034 + + .macro addruart, rx, tmp + ldr \rx, =(CONFIG_DEBUG_UART_PHYS) + + /* + * enable TX. The driver might disable it to save energy. We + * don't care about disabling at the end as during debug power + * consumption isn't that important. + */ + ldr \tmp, =(UARTn_CMD_TXEN) + str \tmp, [\rx, #UARTn_CMD] + .endm + + .macro senduart,rd,rx + strb \rd, [\rx, #UARTn_TXDATA] + .endm + + .macro waituart,rd,rx +1001: ldr \rd, [\rx, #UARTn_STATUS] + tst \rd, #UARTn_STATUS_TXBL + beq 1001b + .endm + + .macro busyuart,rd,rx +1001: ldr \rd, [\rx, UARTn_STATUS] + tst \rd, #UARTn_STATUS_TXC + bne 1001b + .endm diff --git a/arch/arm/include/debug/msm.S b/arch/arm/include/debug/msm.S index 9166e1bc470e..9d653d475903 100644 --- a/arch/arm/include/debug/msm.S +++ b/arch/arm/include/debug/msm.S @@ -46,6 +46,11 @@ #define MSM_DEBUG_UART_PHYS 0x16440000 #endif +#ifdef CONFIG_DEBUG_MSM8974_UART +#define MSM_DEBUG_UART_BASE 0xFA71E000 +#define MSM_DEBUG_UART_PHYS 0xF991E000 +#endif + .macro addruart, rp, rv, tmp #ifdef MSM_DEBUG_UART_PHYS ldr \rp, =MSM_DEBUG_UART_PHYS diff --git a/arch/arm/include/debug/pl01x.S b/arch/arm/include/debug/pl01x.S index 37c6895b87e6..92ef808a2337 100644 --- a/arch/arm/include/debug/pl01x.S +++ b/arch/arm/include/debug/pl01x.S @@ -25,12 +25,14 @@ .macro waituart,rd,rx 1001: ldr \rd, [\rx, #UART01x_FR] + ARM_BE8( rev \rd, \rd ) tst \rd, #UART01x_FR_TXFF bne 1001b .endm .macro busyuart,rd,rx 1001: ldr \rd, [\rx, #UART01x_FR] + ARM_BE8( rev \rd, \rd ) tst \rd, #UART01x_FR_BUSY bne 1001b .endm diff --git a/arch/arm/include/debug/vf.S b/arch/arm/include/debug/vf.S new file mode 100644 index 000000000000..ba12cc44b2cb --- /dev/null +++ b/arch/arm/include/debug/vf.S @@ -0,0 +1,26 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + + .macro addruart, rp, rv, tmp + ldr \rp, =0x40028000 @ physical + ldr \rv, =0xfe028000 @ virtual + .endm + + .macro senduart, rd, rx + strb \rd, [\rx, #0x7] @ Data Register + .endm + + .macro busyuart, rd, rx +1001: ldrb \rd, [\rx, #0x4] @ Status Register 1 + tst \rd, #1 << 6 @ TC + beq 1001b @ wait until transmit done + .endm + + .macro waituart,rd,rx + .endm diff --git a/arch/arm/include/uapi/asm/Kbuild b/arch/arm/include/uapi/asm/Kbuild index 18d76fd5a2af..70a1c9da30ca 100644 --- a/arch/arm/include/uapi/asm/Kbuild +++ b/arch/arm/include/uapi/asm/Kbuild @@ -7,6 +7,7 @@ header-y += hwcap.h header-y += ioctls.h header-y += kvm_para.h header-y += mman.h +header-y += perf_regs.h header-y += posix_types.h header-y += ptrace.h header-y += setup.h diff --git a/arch/arm/include/uapi/asm/hwcap.h b/arch/arm/include/uapi/asm/hwcap.h index 6d34d080372a..7dcc10d67253 100644 --- a/arch/arm/include/uapi/asm/hwcap.h +++ b/arch/arm/include/uapi/asm/hwcap.h @@ -26,5 +26,6 @@ #define HWCAP_VFPD32 (1 << 19) /* set if VFP has 32 regs (not 16) */ #define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT) #define HWCAP_LPAE (1 << 20) +#define HWCAP_EVTSTRM (1 << 21) #endif /* _UAPI__ASMARM_HWCAP_H */ diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h index c1ee007523d7..c498b60c0505 100644 --- a/arch/arm/include/uapi/asm/kvm.h +++ b/arch/arm/include/uapi/asm/kvm.h @@ -63,7 +63,8 @@ struct kvm_regs { /* Supported Processor Types */ #define KVM_ARM_TARGET_CORTEX_A15 0 -#define KVM_ARM_NUM_TARGETS 1 +#define KVM_ARM_TARGET_CORTEX_A7 1 +#define KVM_ARM_NUM_TARGETS 2 /* KVM_ARM_SET_DEVICE_ADDR ioctl id encoding */ #define KVM_ARM_DEVICE_TYPE_SHIFT 0 diff --git a/arch/arm/include/uapi/asm/perf_regs.h b/arch/arm/include/uapi/asm/perf_regs.h new file mode 100644 index 000000000000..ce59448458b2 --- /dev/null +++ b/arch/arm/include/uapi/asm/perf_regs.h @@ -0,0 +1,23 @@ +#ifndef _ASM_ARM_PERF_REGS_H +#define _ASM_ARM_PERF_REGS_H + +enum perf_event_arm_regs { + PERF_REG_ARM_R0, + PERF_REG_ARM_R1, + PERF_REG_ARM_R2, + PERF_REG_ARM_R3, + PERF_REG_ARM_R4, + PERF_REG_ARM_R5, + PERF_REG_ARM_R6, + PERF_REG_ARM_R7, + PERF_REG_ARM_R8, + PERF_REG_ARM_R9, + PERF_REG_ARM_R10, + PERF_REG_ARM_FP, + PERF_REG_ARM_IP, + PERF_REG_ARM_SP, + PERF_REG_ARM_LR, + PERF_REG_ARM_PC, + PERF_REG_ARM_MAX, +}; +#endif /* _ASM_ARM_PERF_REGS_H */ diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 5140df5f23aa..a30fc9be9e9e 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -17,7 +17,8 @@ CFLAGS_REMOVE_return_address.o = -pg obj-y := elf.o entry-common.o irq.o opcodes.o \ process.o ptrace.o return_address.o \ - setup.o signal.o stacktrace.o sys_arm.o time.o traps.o + setup.o signal.o sigreturn_codes.o \ + stacktrace.o sys_arm.o time.o traps.o obj-$(CONFIG_ATAGS) += atags_parse.o obj-$(CONFIG_ATAGS_PROC) += atags_proc.o @@ -78,6 +79,7 @@ obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0.o obj-$(CONFIG_CPU_PJ4) += pj4-cp0.o obj-$(CONFIG_IWMMXT) += iwmmxt.o +obj-$(CONFIG_PERF_EVENTS) += perf_regs.o obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o perf_event_cpu.o AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt obj-$(CONFIG_ARM_CPU_TOPOLOGY) += topology.o diff --git a/arch/arm/kernel/arch_timer.c b/arch/arm/kernel/arch_timer.c index 221f07b11ccb..1791f12c180b 100644 --- a/arch/arm/kernel/arch_timer.c +++ b/arch/arm/kernel/arch_timer.c @@ -11,7 +11,6 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/errno.h> -#include <linux/sched_clock.h> #include <asm/delay.h> @@ -22,13 +21,6 @@ static unsigned long arch_timer_read_counter_long(void) return arch_timer_read_counter(); } -static u32 sched_clock_mult __read_mostly; - -static unsigned long long notrace arch_timer_sched_clock(void) -{ - return arch_timer_read_counter() * sched_clock_mult; -} - static struct delay_timer arch_delay_timer; static void __init arch_timer_delay_timer_register(void) @@ -48,11 +40,5 @@ int __init arch_timer_arch_init(void) arch_timer_delay_timer_register(); - /* Cache the sched_clock multiplier to save a divide in the hot path. */ - sched_clock_mult = NSEC_PER_SEC / arch_timer_rate; - sched_clock_func = arch_timer_sched_clock; - pr_info("sched_clock: ARM arch timer >56 bits at %ukHz, resolution %uns\n", - arch_timer_rate / 1000, sched_clock_mult); - return 0; } diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index 60d3b738d420..1f031ddd0667 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -155,4 +155,5 @@ EXPORT_SYMBOL(__gnu_mcount_nc); #ifdef CONFIG_ARM_PATCH_PHYS_VIRT EXPORT_SYMBOL(__pv_phys_offset); +EXPORT_SYMBOL(__pv_offset); #endif diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c index f35906b3d8c9..34d5fd585bbb 100644 --- a/arch/arm/kernel/devtree.c +++ b/arch/arm/kernel/devtree.c @@ -171,7 +171,20 @@ void __init arm_dt_init_cpu_maps(void) bool arch_match_cpu_phys_id(int cpu, u64 phys_id) { - return (phys_id & MPIDR_HWID_BITMASK) == cpu_logical_map(cpu); + return phys_id == cpu_logical_map(cpu); +} + +static const void * __init arch_get_next_mach(const char *const **match) +{ + static const struct machine_desc *mdesc = __arch_info_begin; + const struct machine_desc *m = mdesc; + + if (m >= __arch_info_end) + return NULL; + + mdesc++; + *match = m->dt_compat; + return m; } /** @@ -183,11 +196,7 @@ bool arch_match_cpu_phys_id(int cpu, u64 phys_id) */ const struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys) { - struct boot_param_header *devtree; const struct machine_desc *mdesc, *mdesc_best = NULL; - unsigned int score, mdesc_score = ~1; - unsigned long dt_root; - const char *model; #ifdef CONFIG_ARCH_MULTIPLATFORM DT_MACHINE_START(GENERIC_DT, "Generic DT based system") @@ -196,32 +205,20 @@ const struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys) mdesc_best = &__mach_desc_GENERIC_DT; #endif - if (!dt_phys) + if (!dt_phys || !early_init_dt_scan(phys_to_virt(dt_phys))) return NULL; - devtree = phys_to_virt(dt_phys); + mdesc = of_flat_dt_match_machine(mdesc_best, arch_get_next_mach); - /* check device tree validity */ - if (be32_to_cpu(devtree->magic) != OF_DT_HEADER) - return NULL; - - /* Search the mdescs for the 'best' compatible value match */ - initial_boot_params = devtree; - dt_root = of_get_flat_dt_root(); - for_each_machine_desc(mdesc) { - score = of_flat_dt_match(dt_root, mdesc->dt_compat); - if (score > 0 && score < mdesc_score) { - mdesc_best = mdesc; - mdesc_score = score; - } - } - if (!mdesc_best) { + if (!mdesc) { const char *prop; long size; + unsigned long dt_root; early_print("\nError: unrecognized/unsupported " "device tree compatible list:\n[ "); + dt_root = of_get_flat_dt_root(); prop = of_get_flat_dt_prop(dt_root, "compatible", &size); while (size > 0) { early_print("'%s' ", prop); @@ -233,22 +230,8 @@ const struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys) dump_machine_table(); /* does not return */ } - model = of_get_flat_dt_prop(dt_root, "model", NULL); - if (!model) - model = of_get_flat_dt_prop(dt_root, "compatible", NULL); - if (!model) - model = "<unknown>"; - pr_info("Machine: %s, model: %s\n", mdesc_best->name, model); - - /* Retrieve various information from the /chosen node */ - of_scan_flat_dt(early_init_dt_scan_chosen, boot_command_line); - /* Initialize {size,address}-cells info */ - of_scan_flat_dt(early_init_dt_scan_root, NULL); - /* Setup memory, calling early_init_dt_add_memory_arch */ - of_scan_flat_dt(early_init_dt_scan_memory, NULL); - /* Change machine number to match the mdesc we're using */ - __machine_arch_type = mdesc_best->nr; + __machine_arch_type = mdesc->nr; - return mdesc_best; + return mdesc; } diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 9cbe70c8b0ef..b3fb8c9e1ff2 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -192,6 +192,7 @@ __dabt_svc: svc_entry mov r2, sp dabt_helper + THUMB( ldr r5, [sp, #S_PSR] ) @ potentially updated CPSR svc_exit r5 @ return from exception UNWIND(.fnend ) ENDPROC(__dabt_svc) @@ -416,9 +417,8 @@ __und_usr: bne __und_usr_thumb sub r4, r2, #4 @ ARM instr at LR - 4 1: ldrt r0, [r4] -#ifdef CONFIG_CPU_ENDIAN_BE8 - rev r0, r0 @ little endian instruction -#endif + ARM_BE8(rev r0, r0) @ little endian instruction + @ r0 = 32-bit ARM instruction which caused the exception @ r2 = PC value for the following instruction (:= regs->ARM_pc) @ r4 = PC value for the faulting instruction diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index bc6bd9683ba4..a2dcafdf1bc8 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -393,9 +393,7 @@ ENTRY(vector_swi) #else USER( ldr r10, [lr, #-4] ) @ get SWI instruction #endif -#ifdef CONFIG_CPU_ENDIAN_BE8 - rev r10, r10 @ little endian instruction -#endif + ARM_BE8(rev r10, r10) @ little endian instruction #elif defined(CONFIG_AEABI) diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S index 14235ba64a90..716249cc2ee1 100644 --- a/arch/arm/kernel/head-nommu.S +++ b/arch/arm/kernel/head-nommu.S @@ -68,7 +68,7 @@ ENTRY(stext) #ifdef CONFIG_ARM_MPU /* Calculate the size of a region covering just the kernel */ - ldr r5, =PHYS_OFFSET @ Region start: PHYS_OFFSET + ldr r5, =PLAT_PHYS_OFFSET @ Region start: PHYS_OFFSET ldr r6, =(_end) @ Cover whole kernel sub r6, r6, r5 @ Minimum size of region to map clz r6, r6 @ Region size must be 2^N... @@ -213,7 +213,7 @@ ENTRY(__setup_mpu) set_region_nr r0, #MPU_RAM_REGION isb /* Full access from PL0, PL1, shared for CONFIG_SMP, cacheable */ - ldr r0, =PHYS_OFFSET @ RAM starts at PHYS_OFFSET + ldr r0, =PLAT_PHYS_OFFSET @ RAM starts at PHYS_OFFSET ldr r5,=(MPU_AP_PL1RW_PL0RW | MPU_RGN_NORMAL) setup_region r0, r5, r6, MPU_DATA_SIDE @ PHYS_OFFSET, shared, enabled diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 476de57dcef2..32f317e5828a 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -77,6 +77,7 @@ __HEAD ENTRY(stext) + ARM_BE8(setend be ) @ ensure we are in BE8 mode THUMB( adr r9, BSYM(1f) ) @ Kernel is always entered in ARM. THUMB( bx r9 ) @ If this is a Thumb-2 kernel, @@ -109,7 +110,7 @@ ENTRY(stext) sub r4, r3, r4 @ (PHYS_OFFSET - PAGE_OFFSET) add r8, r8, r4 @ PHYS_OFFSET #else - ldr r8, =PHYS_OFFSET @ always constant in this case + ldr r8, =PLAT_PHYS_OFFSET @ always constant in this case #endif /* @@ -352,6 +353,9 @@ ENTRY(secondary_startup) * the processor type - there is no need to check the machine type * as it has already been validated by the primary processor. */ + + ARM_BE8(setend be) @ ensure we are in BE8 mode + #ifdef CONFIG_ARM_VIRT_EXT bl __hyp_stub_install_secondary #endif @@ -504,6 +508,7 @@ __fixup_smp: teq r0, #0x0 @ '0' on actual UP A9 hardware beq __fixup_smp_on_up @ So its an A9 UP ldr r0, [r0, #4] @ read SCU Config +ARM_BE8(rev r0, r0) @ byteswap if big endian and r0, r0, #0x3 @ number of CPUs teq r0, #0x0 @ is 1? movne pc, lr @@ -555,6 +560,14 @@ ENTRY(fixup_smp) ldmfd sp!, {r4 - r6, pc} ENDPROC(fixup_smp) +#ifdef __ARMEB__ +#define LOW_OFFSET 0x4 +#define HIGH_OFFSET 0x0 +#else +#define LOW_OFFSET 0x0 +#define HIGH_OFFSET 0x4 +#endif + #ifdef CONFIG_ARM_PATCH_PHYS_VIRT /* __fixup_pv_table - patch the stub instructions with the delta between @@ -565,17 +578,20 @@ ENDPROC(fixup_smp) __HEAD __fixup_pv_table: adr r0, 1f - ldmia r0, {r3-r5, r7} - sub r3, r0, r3 @ PHYS_OFFSET - PAGE_OFFSET + ldmia r0, {r3-r7} + mvn ip, #0 + subs r3, r0, r3 @ PHYS_OFFSET - PAGE_OFFSET add r4, r4, r3 @ adjust table start address add r5, r5, r3 @ adjust table end address - add r7, r7, r3 @ adjust __pv_phys_offset address - str r8, [r7] @ save computed PHYS_OFFSET to __pv_phys_offset + add r6, r6, r3 @ adjust __pv_phys_offset address + add r7, r7, r3 @ adjust __pv_offset address + str r8, [r6, #LOW_OFFSET] @ save computed PHYS_OFFSET to __pv_phys_offset + strcc ip, [r7, #HIGH_OFFSET] @ save to __pv_offset high bits mov r6, r3, lsr #24 @ constant for add/sub instructions teq r3, r6, lsl #24 @ must be 16MiB aligned THUMB( it ne @ cross section branch ) bne __error - str r6, [r7, #4] @ save to __pv_offset + str r3, [r7, #LOW_OFFSET] @ save to __pv_offset low bits b __fixup_a_pv_table ENDPROC(__fixup_pv_table) @@ -584,10 +600,19 @@ ENDPROC(__fixup_pv_table) .long __pv_table_begin .long __pv_table_end 2: .long __pv_phys_offset + .long __pv_offset .text __fixup_a_pv_table: + adr r0, 3f + ldr r6, [r0] + add r6, r6, r3 + ldr r0, [r6, #HIGH_OFFSET] @ pv_offset high word + ldr r6, [r6, #LOW_OFFSET] @ pv_offset low word + mov r6, r6, lsr #24 + cmn r0, #1 #ifdef CONFIG_THUMB2_KERNEL + moveq r0, #0x200000 @ set bit 21, mov to mvn instruction lsls r6, #24 beq 2f clz r7, r6 @@ -601,18 +626,46 @@ __fixup_a_pv_table: b 2f 1: add r7, r3 ldrh ip, [r7, #2] - and ip, 0x8f00 - orr ip, r6 @ mask in offset bits 31-24 +ARM_BE8(rev16 ip, ip) + tst ip, #0x4000 + and ip, #0x8f00 + orrne ip, r6 @ mask in offset bits 31-24 + orreq ip, r0 @ mask in offset bits 7-0 +ARM_BE8(rev16 ip, ip) strh ip, [r7, #2] + bne 2f + ldrh ip, [r7] +ARM_BE8(rev16 ip, ip) + bic ip, #0x20 + orr ip, ip, r0, lsr #16 +ARM_BE8(rev16 ip, ip) + strh ip, [r7] 2: cmp r4, r5 ldrcc r7, [r4], #4 @ use branch for delay slot bcc 1b bx lr #else +#ifdef CONFIG_CPU_ENDIAN_BE8 + moveq r0, #0x00004000 @ set bit 22, mov to mvn instruction +#else + moveq r0, #0x400000 @ set bit 22, mov to mvn instruction +#endif b 2f 1: ldr ip, [r7, r3] +#ifdef CONFIG_CPU_ENDIAN_BE8 + @ in BE8, we load data in BE, but instructions still in LE + bic ip, ip, #0xff000000 + tst ip, #0x000f0000 @ check the rotation field + orrne ip, ip, r6, lsl #24 @ mask in offset bits 31-24 + biceq ip, ip, #0x00004000 @ clear bit 22 + orreq ip, ip, r0 @ mask in offset bits 7-0 +#else bic ip, ip, #0x000000ff - orr ip, ip, r6 @ mask in offset bits 31-24 + tst ip, #0xf00 @ check the rotation field + orrne ip, ip, r6 @ mask in offset bits 31-24 + biceq ip, ip, #0x400000 @ clear bit 22 + orreq ip, ip, r0 @ mask in offset bits 7-0 +#endif str ip, [r7, r3] 2: cmp r4, r5 ldrcc r7, [r4], #4 @ use branch for delay slot @@ -621,28 +674,30 @@ __fixup_a_pv_table: #endif ENDPROC(__fixup_a_pv_table) + .align +3: .long __pv_offset + ENTRY(fixup_pv_table) stmfd sp!, {r4 - r7, lr} - ldr r2, 2f @ get address of __pv_phys_offset mov r3, #0 @ no offset mov r4, r0 @ r0 = table start add r5, r0, r1 @ r1 = table size - ldr r6, [r2, #4] @ get __pv_offset bl __fixup_a_pv_table ldmfd sp!, {r4 - r7, pc} ENDPROC(fixup_pv_table) - .align -2: .long __pv_phys_offset - .data .globl __pv_phys_offset .type __pv_phys_offset, %object __pv_phys_offset: - .long 0 - .size __pv_phys_offset, . - __pv_phys_offset + .quad 0 + .size __pv_phys_offset, . -__pv_phys_offset + + .globl __pv_offset + .type __pv_offset, %object __pv_offset: - .long 0 + .quad 0 + .size __pv_offset, . -__pv_offset #endif #include "head-common.S" diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c index 7b95de601357..3d446605cbf8 100644 --- a/arch/arm/kernel/hw_breakpoint.c +++ b/arch/arm/kernel/hw_breakpoint.c @@ -344,13 +344,13 @@ int arch_install_hw_breakpoint(struct perf_event *bp) /* Breakpoint */ ctrl_base = ARM_BASE_BCR; val_base = ARM_BASE_BVR; - slots = (struct perf_event **)__get_cpu_var(bp_on_reg); + slots = this_cpu_ptr(bp_on_reg); max_slots = core_num_brps; } else { /* Watchpoint */ ctrl_base = ARM_BASE_WCR; val_base = ARM_BASE_WVR; - slots = (struct perf_event **)__get_cpu_var(wp_on_reg); + slots = this_cpu_ptr(wp_on_reg); max_slots = core_num_wrps; } @@ -396,12 +396,12 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp) if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE) { /* Breakpoint */ base = ARM_BASE_BCR; - slots = (struct perf_event **)__get_cpu_var(bp_on_reg); + slots = this_cpu_ptr(bp_on_reg); max_slots = core_num_brps; } else { /* Watchpoint */ base = ARM_BASE_WCR; - slots = (struct perf_event **)__get_cpu_var(wp_on_reg); + slots = this_cpu_ptr(wp_on_reg); max_slots = core_num_wrps; } @@ -697,7 +697,7 @@ static void watchpoint_handler(unsigned long addr, unsigned int fsr, struct arch_hw_breakpoint *info; struct arch_hw_breakpoint_ctrl ctrl; - slots = (struct perf_event **)__get_cpu_var(wp_on_reg); + slots = this_cpu_ptr(wp_on_reg); for (i = 0; i < core_num_wrps; ++i) { rcu_read_lock(); @@ -768,7 +768,7 @@ static void watchpoint_single_step_handler(unsigned long pc) struct perf_event *wp, **slots; struct arch_hw_breakpoint *info; - slots = (struct perf_event **)__get_cpu_var(wp_on_reg); + slots = this_cpu_ptr(wp_on_reg); for (i = 0; i < core_num_wrps; ++i) { rcu_read_lock(); @@ -802,7 +802,7 @@ static void breakpoint_handler(unsigned long unknown, struct pt_regs *regs) struct arch_hw_breakpoint *info; struct arch_hw_breakpoint_ctrl ctrl; - slots = (struct perf_event **)__get_cpu_var(bp_on_reg); + slots = this_cpu_ptr(bp_on_reg); /* The exception entry code places the amended lr in the PC. */ addr = regs->ARM_pc; diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c index 170e9f34003f..a7b621ece23d 100644 --- a/arch/arm/kernel/kprobes.c +++ b/arch/arm/kernel/kprobes.c @@ -171,13 +171,13 @@ static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb) static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb) { - __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp; + __this_cpu_write(current_kprobe, kcb->prev_kprobe.kp); kcb->kprobe_status = kcb->prev_kprobe.status; } static void __kprobes set_current_kprobe(struct kprobe *p) { - __get_cpu_var(current_kprobe) = p; + __this_cpu_write(current_kprobe, p); } static void __kprobes @@ -421,10 +421,10 @@ static __used __kprobes void *trampoline_handler(struct pt_regs *regs) continue; if (ri->rp && ri->rp->handler) { - __get_cpu_var(current_kprobe) = &ri->rp->kp; + __this_cpu_write(current_kprobe, &ri->rp->kp); get_kprobe_ctlblk()->kprobe_status = KPROBE_HIT_ACTIVE; ri->rp->handler(ri, regs); - __get_cpu_var(current_kprobe) = NULL; + __this_cpu_write(current_kprobe, NULL); } orig_ret_address = (unsigned long)ri->ret_addr; diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index 57221e349a7c..f0d180d8b29f 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -14,11 +14,12 @@ #include <asm/pgalloc.h> #include <asm/mmu_context.h> #include <asm/cacheflush.h> +#include <asm/fncpy.h> #include <asm/mach-types.h> #include <asm/smp_plat.h> #include <asm/system_misc.h> -extern const unsigned char relocate_new_kernel[]; +extern void relocate_new_kernel(void); extern const unsigned int relocate_new_kernel_size; extern unsigned long kexec_start_address; @@ -142,6 +143,8 @@ void machine_kexec(struct kimage *image) { unsigned long page_list; unsigned long reboot_code_buffer_phys; + unsigned long reboot_entry = (unsigned long)relocate_new_kernel; + unsigned long reboot_entry_phys; void *reboot_code_buffer; /* @@ -168,16 +171,16 @@ void machine_kexec(struct kimage *image) /* copy our kernel relocation code to the control code page */ - memcpy(reboot_code_buffer, - relocate_new_kernel, relocate_new_kernel_size); + reboot_entry = fncpy(reboot_code_buffer, + reboot_entry, + relocate_new_kernel_size); + reboot_entry_phys = (unsigned long)reboot_entry + + (reboot_code_buffer_phys - (unsigned long)reboot_code_buffer); - - flush_icache_range((unsigned long) reboot_code_buffer, - (unsigned long) reboot_code_buffer + KEXEC_CONTROL_PAGE_SIZE); printk(KERN_INFO "Bye!\n"); if (kexec_reinit) kexec_reinit(); - soft_restart(reboot_code_buffer_phys); + soft_restart(reboot_entry_phys); } diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index 084dc8896986..45e478157278 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -24,6 +24,7 @@ #include <asm/sections.h> #include <asm/smp_plat.h> #include <asm/unwind.h> +#include <asm/opcodes.h> #ifdef CONFIG_XIP_KERNEL /* @@ -40,7 +41,7 @@ void *module_alloc(unsigned long size) { return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END, - GFP_KERNEL, PAGE_KERNEL_EXEC, -1, + GFP_KERNEL, PAGE_KERNEL_EXEC, NUMA_NO_NODE, __builtin_return_address(0)); } #endif @@ -60,6 +61,7 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, Elf32_Sym *sym; const char *symname; s32 offset; + u32 tmp; #ifdef CONFIG_THUMB2_KERNEL u32 upper, lower, sign, j1, j2; #endif @@ -95,7 +97,8 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, case R_ARM_PC24: case R_ARM_CALL: case R_ARM_JUMP24: - offset = (*(u32 *)loc & 0x00ffffff) << 2; + offset = __mem_to_opcode_arm(*(u32 *)loc); + offset = (offset & 0x00ffffff) << 2; if (offset & 0x02000000) offset -= 0x04000000; @@ -111,9 +114,10 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, } offset >>= 2; + offset &= 0x00ffffff; - *(u32 *)loc &= 0xff000000; - *(u32 *)loc |= offset & 0x00ffffff; + *(u32 *)loc &= __opcode_to_mem_arm(0xff000000); + *(u32 *)loc |= __opcode_to_mem_arm(offset); break; case R_ARM_V4BX: @@ -121,8 +125,8 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, * other bits to re-code instruction as * MOV PC,Rm. */ - *(u32 *)loc &= 0xf000000f; - *(u32 *)loc |= 0x01a0f000; + *(u32 *)loc &= __opcode_to_mem_arm(0xf000000f); + *(u32 *)loc |= __opcode_to_mem_arm(0x01a0f000); break; case R_ARM_PREL31: @@ -132,7 +136,7 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, case R_ARM_MOVW_ABS_NC: case R_ARM_MOVT_ABS: - offset = *(u32 *)loc; + offset = tmp = __mem_to_opcode_arm(*(u32 *)loc); offset = ((offset & 0xf0000) >> 4) | (offset & 0xfff); offset = (offset ^ 0x8000) - 0x8000; @@ -140,16 +144,18 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, if (ELF32_R_TYPE(rel->r_info) == R_ARM_MOVT_ABS) offset >>= 16; - *(u32 *)loc &= 0xfff0f000; - *(u32 *)loc |= ((offset & 0xf000) << 4) | - (offset & 0x0fff); + tmp &= 0xfff0f000; + tmp |= ((offset & 0xf000) << 4) | + (offset & 0x0fff); + + *(u32 *)loc = __opcode_to_mem_arm(tmp); break; #ifdef CONFIG_THUMB2_KERNEL case R_ARM_THM_CALL: case R_ARM_THM_JUMP24: - upper = *(u16 *)loc; - lower = *(u16 *)(loc + 2); + upper = __mem_to_opcode_thumb16(*(u16 *)loc); + lower = __mem_to_opcode_thumb16(*(u16 *)(loc + 2)); /* * 25 bit signed address range (Thumb-2 BL and B.W @@ -198,17 +204,20 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, sign = (offset >> 24) & 1; j1 = sign ^ (~(offset >> 23) & 1); j2 = sign ^ (~(offset >> 22) & 1); - *(u16 *)loc = (u16)((upper & 0xf800) | (sign << 10) | + upper = (u16)((upper & 0xf800) | (sign << 10) | ((offset >> 12) & 0x03ff)); - *(u16 *)(loc + 2) = (u16)((lower & 0xd000) | - (j1 << 13) | (j2 << 11) | - ((offset >> 1) & 0x07ff)); + lower = (u16)((lower & 0xd000) | + (j1 << 13) | (j2 << 11) | + ((offset >> 1) & 0x07ff)); + + *(u16 *)loc = __opcode_to_mem_thumb16(upper); + *(u16 *)(loc + 2) = __opcode_to_mem_thumb16(lower); break; case R_ARM_THM_MOVW_ABS_NC: case R_ARM_THM_MOVT_ABS: - upper = *(u16 *)loc; - lower = *(u16 *)(loc + 2); + upper = __mem_to_opcode_thumb16(*(u16 *)loc); + lower = __mem_to_opcode_thumb16(*(u16 *)(loc + 2)); /* * MOVT/MOVW instructions encoding in Thumb-2: @@ -229,12 +238,14 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, if (ELF32_R_TYPE(rel->r_info) == R_ARM_THM_MOVT_ABS) offset >>= 16; - *(u16 *)loc = (u16)((upper & 0xfbf0) | - ((offset & 0xf000) >> 12) | - ((offset & 0x0800) >> 1)); - *(u16 *)(loc + 2) = (u16)((lower & 0x8f00) | - ((offset & 0x0700) << 4) | - (offset & 0x00ff)); + upper = (u16)((upper & 0xfbf0) | + ((offset & 0xf000) >> 12) | + ((offset & 0x0800) >> 1)); + lower = (u16)((lower & 0x8f00) | + ((offset & 0x0700) << 4) | + (offset & 0x00ff)); + *(u16 *)loc = __opcode_to_mem_thumb16(upper); + *(u16 *)(loc + 2) = __opcode_to_mem_thumb16(lower); break; #endif diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index e186ee1e63f6..bc3f2efa0d86 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -256,12 +256,11 @@ validate_event(struct pmu_hw_events *hw_events, struct perf_event *event) { struct arm_pmu *armpmu = to_arm_pmu(event->pmu); - struct pmu *leader_pmu = event->group_leader->pmu; if (is_software_event(event)) return 1; - if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF) + if (event->state < PERF_EVENT_STATE_OFF) return 1; if (event->state == PERF_EVENT_STATE_OFF && !event->attr.enable_on_exec) diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c index 8d6147b2001f..20d553c9f5e2 100644 --- a/arch/arm/kernel/perf_event_cpu.c +++ b/arch/arm/kernel/perf_event_cpu.c @@ -68,7 +68,7 @@ EXPORT_SYMBOL_GPL(perf_num_counters); static struct pmu_hw_events *cpu_pmu_get_cpu_events(void) { - return &__get_cpu_var(cpu_hw_events); + return this_cpu_ptr(&cpu_hw_events); } static void cpu_pmu_free_irq(struct arm_pmu *cpu_pmu) @@ -254,7 +254,7 @@ static int probe_current_pmu(struct arm_pmu *pmu) static int cpu_pmu_device_probe(struct platform_device *pdev) { const struct of_device_id *of_id; - int (*init_fn)(struct arm_pmu *); + const int (*init_fn)(struct arm_pmu *); struct device_node *node = pdev->dev.of_node; struct arm_pmu *pmu; int ret = -ENODEV; diff --git a/arch/arm/kernel/perf_regs.c b/arch/arm/kernel/perf_regs.c new file mode 100644 index 000000000000..6e4379c67cbc --- /dev/null +++ b/arch/arm/kernel/perf_regs.c @@ -0,0 +1,30 @@ + +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/perf_event.h> +#include <linux/bug.h> +#include <asm/perf_regs.h> +#include <asm/ptrace.h> + +u64 perf_reg_value(struct pt_regs *regs, int idx) +{ + if (WARN_ON_ONCE((u32)idx >= PERF_REG_ARM_MAX)) + return 0; + + return regs->uregs[idx]; +} + +#define REG_RESERVED (~((1ULL << PERF_REG_ARM_MAX) - 1)) + +int perf_reg_validate(u64 mask) +{ + if (!mask || mask & REG_RESERVED) + return -EINVAL; + + return 0; +} + +u64 perf_reg_abi(struct task_struct *task) +{ + return PERF_SAMPLE_REGS_ABI_32; +} diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 94f6b05f9e24..92f7b15dd221 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -404,6 +404,7 @@ EXPORT_SYMBOL(dump_fpu); unsigned long get_wchan(struct task_struct *p) { struct stackframe frame; + unsigned long stack_page; int count = 0; if (!p || p == current || p->state == TASK_RUNNING) return 0; @@ -412,9 +413,11 @@ unsigned long get_wchan(struct task_struct *p) frame.sp = thread_saved_sp(p); frame.lr = 0; /* recovered from the stack */ frame.pc = thread_saved_pc(p); + stack_page = (unsigned long)task_stack_page(p); do { - int ret = unwind_frame(&frame); - if (ret < 0) + if (frame.sp < stack_page || + frame.sp >= stack_page + THREAD_SIZE || + unwind_frame(&frame) < 0) return 0; if (!in_sched_functions(frame.pc)) return frame.pc; diff --git a/arch/arm/kernel/psci_smp.c b/arch/arm/kernel/psci_smp.c index 70ded3fb42d9..570a48cc3d64 100644 --- a/arch/arm/kernel/psci_smp.c +++ b/arch/arm/kernel/psci_smp.c @@ -14,7 +14,6 @@ */ #include <linux/init.h> -#include <linux/irqchip/arm-gic.h> #include <linux/smp.h> #include <linux/of.h> diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S index d0cdedf4864d..95858966d84e 100644 --- a/arch/arm/kernel/relocate_kernel.S +++ b/arch/arm/kernel/relocate_kernel.S @@ -2,10 +2,12 @@ * relocate_kernel.S - put the kernel image in place to boot */ +#include <linux/linkage.h> #include <asm/kexec.h> - .globl relocate_new_kernel -relocate_new_kernel: + .align 3 /* not needed for this code, but keeps fncpy() happy */ + +ENTRY(relocate_new_kernel) ldr r0,kexec_indirection_page ldr r1,kexec_start_address @@ -79,6 +81,8 @@ kexec_mach_type: kexec_boot_atags: .long 0x0 +ENDPROC(relocate_new_kernel) + relocate_new_kernel_end: .globl relocate_new_kernel_size diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 0e1e2b3afa45..987a7f5bce5f 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -73,6 +73,8 @@ __setup("fpe=", fpe_setup); #endif extern void paging_init(const struct machine_desc *desc); +extern void early_paging_init(const struct machine_desc *, + struct proc_info_list *); extern void sanity_check_meminfo(void); extern enum reboot_mode reboot_mode; extern void setup_dma_zone(const struct machine_desc *desc); @@ -599,6 +601,8 @@ static void __init setup_processor(void) elf_hwcap &= ~(HWCAP_THUMB | HWCAP_IDIVT); #endif + erratum_a15_798181_init(); + feat_v6_fixup(); cacheid_init(); @@ -619,9 +623,10 @@ void __init dump_machine_table(void) /* can't use cpu_relax() here as it may require MMU setup */; } -int __init arm_add_memory(phys_addr_t start, phys_addr_t size) +int __init arm_add_memory(u64 start, u64 size) { struct membank *bank = &meminfo.bank[meminfo.nr_banks]; + u64 aligned_start; if (meminfo.nr_banks >= NR_BANKS) { printk(KERN_CRIT "NR_BANKS too low, " @@ -634,10 +639,16 @@ int __init arm_add_memory(phys_addr_t start, phys_addr_t size) * Size is appropriately rounded down, start is rounded up. */ size -= start & ~PAGE_MASK; - bank->start = PAGE_ALIGN(start); + aligned_start = PAGE_ALIGN(start); + +#ifndef CONFIG_ARCH_PHYS_ADDR_T_64BIT + if (aligned_start > ULONG_MAX) { + printk(KERN_CRIT "Ignoring memory at 0x%08llx outside " + "32-bit physical address space\n", (long long)start); + return -EINVAL; + } -#ifndef CONFIG_ARM_LPAE - if (bank->start + size < bank->start) { + if (aligned_start + size > ULONG_MAX) { printk(KERN_CRIT "Truncating memory at 0x%08llx to fit in " "32-bit physical address space\n", (long long)start); /* @@ -645,10 +656,11 @@ int __init arm_add_memory(phys_addr_t start, phys_addr_t size) * 32 bits, we use ULONG_MAX as the upper limit rather than 4GB. * This means we lose a page after masking. */ - size = ULONG_MAX - bank->start; + size = ULONG_MAX - aligned_start; } #endif + bank->start = aligned_start; bank->size = size & ~(phys_addr_t)(PAGE_SIZE - 1); /* @@ -669,8 +681,8 @@ int __init arm_add_memory(phys_addr_t start, phys_addr_t size) static int __init early_mem(char *p) { static int usermem __initdata = 0; - phys_addr_t size; - phys_addr_t start; + u64 size; + u64 start; char *endp; /* @@ -861,8 +873,6 @@ void __init setup_arch(char **cmdline_p) machine_desc = mdesc; machine_name = mdesc->name; - setup_dma_zone(mdesc); - if (mdesc->reboot_mode != REBOOT_HARD) reboot_mode = mdesc->reboot_mode; @@ -878,6 +888,9 @@ void __init setup_arch(char **cmdline_p) parse_early_param(); sort(&meminfo.bank, meminfo.nr_banks, sizeof(meminfo.bank[0]), meminfo_cmp, NULL); + + early_paging_init(mdesc, lookup_processor_type(read_cpuid_id())); + setup_dma_zone(mdesc); sanity_check_meminfo(); arm_memblock_init(&meminfo, mdesc); @@ -975,6 +988,7 @@ static const char *hwcap_str[] = { "idivt", "vfpd32", "lpae", + "evtstrm", NULL }; diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index ab3304225272..04d63880037f 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -21,29 +21,7 @@ #include <asm/unistd.h> #include <asm/vfp.h> -/* - * For ARM syscalls, we encode the syscall number into the instruction. - */ -#define SWI_SYS_SIGRETURN (0xef000000|(__NR_sigreturn)|(__NR_OABI_SYSCALL_BASE)) -#define SWI_SYS_RT_SIGRETURN (0xef000000|(__NR_rt_sigreturn)|(__NR_OABI_SYSCALL_BASE)) - -/* - * With EABI, the syscall number has to be loaded into r7. - */ -#define MOV_R7_NR_SIGRETURN (0xe3a07000 | (__NR_sigreturn - __NR_SYSCALL_BASE)) -#define MOV_R7_NR_RT_SIGRETURN (0xe3a07000 | (__NR_rt_sigreturn - __NR_SYSCALL_BASE)) - -/* - * For Thumb syscalls, we pass the syscall number via r7. We therefore - * need two 16-bit instructions. - */ -#define SWI_THUMB_SIGRETURN (0xdf00 << 16 | 0x2700 | (__NR_sigreturn - __NR_SYSCALL_BASE)) -#define SWI_THUMB_RT_SIGRETURN (0xdf00 << 16 | 0x2700 | (__NR_rt_sigreturn - __NR_SYSCALL_BASE)) - -static const unsigned long sigreturn_codes[7] = { - MOV_R7_NR_SIGRETURN, SWI_SYS_SIGRETURN, SWI_THUMB_SIGRETURN, - MOV_R7_NR_RT_SIGRETURN, SWI_SYS_RT_SIGRETURN, SWI_THUMB_RT_SIGRETURN, -}; +extern const unsigned long sigreturn_codes[7]; static unsigned long signal_return_offset; @@ -375,12 +353,18 @@ setup_return(struct pt_regs *regs, struct ksignal *ksig, */ thumb = handler & 1; - if (thumb) { - cpsr |= PSR_T_BIT; #if __LINUX_ARM_ARCH__ >= 7 - /* clear the If-Then Thumb-2 execution state */ - cpsr &= ~PSR_IT_MASK; + /* + * Clear the If-Then Thumb-2 execution state + * ARM spec requires this to be all 000s in ARM mode + * Snapdragon S4/Krait misbehaves on a Thumb=>ARM + * signal transition without this. + */ + cpsr &= ~PSR_IT_MASK; #endif + + if (thumb) { + cpsr |= PSR_T_BIT; } else cpsr &= ~PSR_T_BIT; } diff --git a/arch/arm/kernel/sigreturn_codes.S b/arch/arm/kernel/sigreturn_codes.S new file mode 100644 index 000000000000..b84d0cb13682 --- /dev/null +++ b/arch/arm/kernel/sigreturn_codes.S @@ -0,0 +1,102 @@ +/* + * sigreturn_codes.S - code sinpets for sigreturn syscalls + * + * Created by: Victor Kamensky, 2013-08-13 + * Copyright: (C) 2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <asm/unistd.h> + +/* + * For ARM syscalls, we encode the syscall number into the instruction. + * With EABI, the syscall number has to be loaded into r7. As result + * ARM syscall sequence snippet will have move and svc in .arm encoding + * + * For Thumb syscalls, we pass the syscall number via r7. We therefore + * need two 16-bit instructions in .thumb encoding + * + * Please note sigreturn_codes code are not executed in place. Instead + * they just copied by kernel into appropriate places. Code inside of + * arch/arm/kernel/signal.c is very sensitive to layout of these code + * snippets. + */ + +/* + * In CPU_THUMBONLY case kernel arm opcodes are not allowed. + * Note in this case codes skips those instructions but it uses .org + * directive to keep correct layout of sigreturn_codes array. + */ +#ifndef CONFIG_CPU_THUMBONLY +#define ARM_OK(code...) code +#else +#define ARM_OK(code...) +#endif + + .macro arm_slot n + .org sigreturn_codes + 12 * (\n) +ARM_OK( .arm ) + .endm + + .macro thumb_slot n + .org sigreturn_codes + 12 * (\n) + 8 + .thumb + .endm + +#if __LINUX_ARM_ARCH__ <= 4 + /* + * Note we manually set minimally required arch that supports + * required thumb opcodes for early arch versions. It is OK + * for this file to be used in combination with other + * lower arch variants, since these code snippets are only + * used as input data. + */ + .arch armv4t +#endif + + .section .rodata + .global sigreturn_codes + .type sigreturn_codes, #object + + .align + +sigreturn_codes: + + /* ARM sigreturn syscall code snippet */ + arm_slot 0 +ARM_OK( mov r7, #(__NR_sigreturn - __NR_SYSCALL_BASE) ) +ARM_OK( swi #(__NR_sigreturn)|(__NR_OABI_SYSCALL_BASE) ) + + /* Thumb sigreturn syscall code snippet */ + thumb_slot 0 + movs r7, #(__NR_sigreturn - __NR_SYSCALL_BASE) + swi #0 + + /* ARM sigreturn_rt syscall code snippet */ + arm_slot 1 +ARM_OK( mov r7, #(__NR_rt_sigreturn - __NR_SYSCALL_BASE) ) +ARM_OK( swi #(__NR_rt_sigreturn)|(__NR_OABI_SYSCALL_BASE) ) + + /* Thumb sigreturn_rt syscall code snippet */ + thumb_slot 1 + movs r7, #(__NR_rt_sigreturn - __NR_SYSCALL_BASE) + swi #0 + + /* + * Note on addtional space: setup_return in signal.c + * algorithm uses two words copy regardless whether + * it is thumb case or not, so we need additional + * word after real last entry. + */ + arm_slot 2 + .space 4 + + .size sigreturn_codes, . - sigreturn_codes diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S index db1536b8b30b..b907d9b790ab 100644 --- a/arch/arm/kernel/sleep.S +++ b/arch/arm/kernel/sleep.S @@ -55,6 +55,7 @@ * specific registers and some other data for resume. * r0 = suspend function arg0 * r1 = suspend function + * r2 = MPIDR value the resuming CPU will use */ ENTRY(__cpu_suspend) stmfd sp!, {r4 - r11, lr} @@ -67,23 +68,18 @@ ENTRY(__cpu_suspend) mov r5, sp @ current virtual SP add r4, r4, #12 @ Space for pgd, virt sp, phys resume fn sub sp, sp, r4 @ allocate CPU state on stack - stmfd sp!, {r0, r1} @ save suspend func arg and pointer - add r0, sp, #8 @ save pointer to save block - mov r1, r4 @ size of save block - mov r2, r5 @ virtual SP ldr r3, =sleep_save_sp + stmfd sp!, {r0, r1} @ save suspend func arg and pointer ldr r3, [r3, #SLEEP_SAVE_SP_VIRT] - ALT_SMP(mrc p15, 0, r9, c0, c0, 5) - ALT_UP_B(1f) - ldr r8, =mpidr_hash - /* - * This ldmia relies on the memory layout of the mpidr_hash - * struct mpidr_hash. - */ - ldmia r8, {r4-r7} @ r4 = mpidr mask (r5,r6,r7) = l[0,1,2] shifts - compute_mpidr_hash lr, r5, r6, r7, r9, r4 - add r3, r3, lr, lsl #2 -1: + ALT_SMP(ldr r0, =mpidr_hash) + ALT_UP_B(1f) + /* This ldmia relies on the memory layout of the mpidr_hash struct */ + ldmia r0, {r1, r6-r8} @ r1 = mpidr mask (r6,r7,r8) = l[0,1,2] shifts + compute_mpidr_hash r0, r6, r7, r8, r2, r1 + add r3, r3, r0, lsl #2 +1: mov r2, r5 @ virtual SP + mov r1, r4 @ size of save block + add r0, sp, #8 @ pointer to save block bl __cpu_suspend_save adr lr, BSYM(cpu_suspend_abort) ldmfd sp!, {r0, pc} @ call suspend fn @@ -130,6 +126,7 @@ ENDPROC(cpu_resume_after_mmu) .data .align ENTRY(cpu_resume) +ARM_BE8(setend be) @ ensure we are in BE mode mov r1, #0 ALT_SMP(mrc p15, 0, r0, c0, c0, 5) ALT_UP_B(1f) diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 72024ea8a3a6..dc894ab3622b 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -25,6 +25,7 @@ #include <linux/clockchips.h> #include <linux/completion.h> #include <linux/cpufreq.h> +#include <linux/irq_work.h> #include <linux/atomic.h> #include <asm/smp.h> @@ -66,6 +67,8 @@ enum ipi_msg_type { IPI_CALL_FUNC, IPI_CALL_FUNC_SINGLE, IPI_CPU_STOP, + IPI_IRQ_WORK, + IPI_COMPLETION, }; static DECLARE_COMPLETION(cpu_running); @@ -80,7 +83,7 @@ void __init smp_set_ops(struct smp_operations *ops) static unsigned long get_arch_pgd(pgd_t *pgd) { - phys_addr_t pgdir = virt_to_phys(pgd); + phys_addr_t pgdir = virt_to_idmap(pgd); BUG_ON(pgdir & ARCH_PGD_MASK); return pgdir >> ARCH_PGD_SHIFT; } @@ -448,6 +451,14 @@ void arch_send_call_function_single_ipi(int cpu) smp_cross_call(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE); } +#ifdef CONFIG_IRQ_WORK +void arch_irq_work_raise(void) +{ + if (is_smp()) + smp_cross_call(cpumask_of(smp_processor_id()), IPI_IRQ_WORK); +} +#endif + static const char *ipi_types[NR_IPI] = { #define S(x,s) [x] = s S(IPI_WAKEUP, "CPU wakeup interrupts"), @@ -456,6 +467,8 @@ static const char *ipi_types[NR_IPI] = { S(IPI_CALL_FUNC, "Function call interrupts"), S(IPI_CALL_FUNC_SINGLE, "Single function call interrupts"), S(IPI_CPU_STOP, "CPU stop interrupts"), + S(IPI_IRQ_WORK, "IRQ work interrupts"), + S(IPI_COMPLETION, "completion interrupts"), }; void show_ipi_list(struct seq_file *p, int prec) @@ -515,6 +528,19 @@ static void ipi_cpu_stop(unsigned int cpu) cpu_relax(); } +static DEFINE_PER_CPU(struct completion *, cpu_completion); + +int register_ipi_completion(struct completion *completion, int cpu) +{ + per_cpu(cpu_completion, cpu) = completion; + return IPI_COMPLETION; +} + +static void ipi_complete(unsigned int cpu) +{ + complete(per_cpu(cpu_completion, cpu)); +} + /* * Main handler for inter-processor interrupts */ @@ -565,6 +591,20 @@ void handle_IPI(int ipinr, struct pt_regs *regs) irq_exit(); break; +#ifdef CONFIG_IRQ_WORK + case IPI_IRQ_WORK: + irq_enter(); + irq_work_run(); + irq_exit(); + break; +#endif + + case IPI_COMPLETION: + irq_enter(); + ipi_complete(cpu); + irq_exit(); + break; + default: printk(KERN_CRIT "CPU%u: Unknown IPI message 0x%x\n", cpu, ipinr); diff --git a/arch/arm/kernel/smp_scu.c b/arch/arm/kernel/smp_scu.c index 5bc1a63284e3..1aafa0d785eb 100644 --- a/arch/arm/kernel/smp_scu.c +++ b/arch/arm/kernel/smp_scu.c @@ -28,7 +28,7 @@ */ unsigned int __init scu_get_core_count(void __iomem *scu_base) { - unsigned int ncores = __raw_readl(scu_base + SCU_CONFIG); + unsigned int ncores = readl_relaxed(scu_base + SCU_CONFIG); return (ncores & 0x03) + 1; } @@ -42,19 +42,19 @@ void scu_enable(void __iomem *scu_base) #ifdef CONFIG_ARM_ERRATA_764369 /* Cortex-A9 only */ if ((read_cpuid_id() & 0xff0ffff0) == 0x410fc090) { - scu_ctrl = __raw_readl(scu_base + 0x30); + scu_ctrl = readl_relaxed(scu_base + 0x30); if (!(scu_ctrl & 1)) - __raw_writel(scu_ctrl | 0x1, scu_base + 0x30); + writel_relaxed(scu_ctrl | 0x1, scu_base + 0x30); } #endif - scu_ctrl = __raw_readl(scu_base + SCU_CTRL); + scu_ctrl = readl_relaxed(scu_base + SCU_CTRL); /* already enabled? */ if (scu_ctrl & 1) return; scu_ctrl |= 1; - __raw_writel(scu_ctrl, scu_base + SCU_CTRL); + writel_relaxed(scu_ctrl, scu_base + SCU_CTRL); /* * Ensure that the data accessed by CPU0 before the SCU was @@ -80,9 +80,9 @@ int scu_power_mode(void __iomem *scu_base, unsigned int mode) if (mode > 3 || mode == 1 || cpu > 3) return -EINVAL; - val = __raw_readb(scu_base + SCU_CPU_STATUS + cpu) & ~0x03; + val = readb_relaxed(scu_base + SCU_CPU_STATUS + cpu) & ~0x03; val |= mode; - __raw_writeb(val, scu_base + SCU_CPU_STATUS + cpu); + writeb_relaxed(val, scu_base + SCU_CPU_STATUS + cpu); return 0; } diff --git a/arch/arm/kernel/smp_tlb.c b/arch/arm/kernel/smp_tlb.c index 83ccca303df8..95d063620b76 100644 --- a/arch/arm/kernel/smp_tlb.c +++ b/arch/arm/kernel/smp_tlb.c @@ -70,6 +70,40 @@ static inline void ipi_flush_bp_all(void *ignored) local_flush_bp_all(); } +#ifdef CONFIG_ARM_ERRATA_798181 +bool (*erratum_a15_798181_handler)(void); + +static bool erratum_a15_798181_partial(void) +{ + asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (0)); + dsb(ish); + return false; +} + +static bool erratum_a15_798181_broadcast(void) +{ + asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (0)); + dsb(ish); + return true; +} + +void erratum_a15_798181_init(void) +{ + unsigned int midr = read_cpuid_id(); + unsigned int revidr = read_cpuid(CPUID_REVIDR); + + /* Cortex-A15 r0p0..r3p2 w/o ECO fix affected */ + if ((midr & 0xff0ffff0) != 0x410fc0f0 || midr > 0x413fc0f2 || + (revidr & 0x210) == 0x210) { + return; + } + if (revidr & 0x10) + erratum_a15_798181_handler = erratum_a15_798181_partial; + else + erratum_a15_798181_handler = erratum_a15_798181_broadcast; +} +#endif + static void ipi_flush_tlb_a15_erratum(void *arg) { dmb(); @@ -80,7 +114,6 @@ static void broadcast_tlb_a15_erratum(void) if (!erratum_a15_798181()) return; - dummy_flush_tlb_a15_erratum(); smp_call_function(ipi_flush_tlb_a15_erratum, NULL, 1); } @@ -92,7 +125,6 @@ static void broadcast_tlb_mm_a15_erratum(struct mm_struct *mm) if (!erratum_a15_798181()) return; - dummy_flush_tlb_a15_erratum(); this_cpu = get_cpu(); a15_erratum_get_cpumask(this_cpu, mm, &mask); smp_call_function_many(&mask, ipi_flush_tlb_a15_erratum, NULL, 1); diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c index 2985c9f0905d..6591e26fc13f 100644 --- a/arch/arm/kernel/smp_twd.c +++ b/arch/arm/kernel/smp_twd.c @@ -45,7 +45,7 @@ static void twd_set_mode(enum clock_event_mode mode, case CLOCK_EVT_MODE_PERIODIC: ctrl = TWD_TIMER_CONTROL_ENABLE | TWD_TIMER_CONTROL_IT_ENABLE | TWD_TIMER_CONTROL_PERIODIC; - __raw_writel(DIV_ROUND_CLOSEST(twd_timer_rate, HZ), + writel_relaxed(DIV_ROUND_CLOSEST(twd_timer_rate, HZ), twd_base + TWD_TIMER_LOAD); break; case CLOCK_EVT_MODE_ONESHOT: @@ -58,18 +58,18 @@ static void twd_set_mode(enum clock_event_mode mode, ctrl = 0; } - __raw_writel(ctrl, twd_base + TWD_TIMER_CONTROL); + writel_relaxed(ctrl, twd_base + TWD_TIMER_CONTROL); } static int twd_set_next_event(unsigned long evt, struct clock_event_device *unused) { - unsigned long ctrl = __raw_readl(twd_base + TWD_TIMER_CONTROL); + unsigned long ctrl = readl_relaxed(twd_base + TWD_TIMER_CONTROL); ctrl |= TWD_TIMER_CONTROL_ENABLE; - __raw_writel(evt, twd_base + TWD_TIMER_COUNTER); - __raw_writel(ctrl, twd_base + TWD_TIMER_CONTROL); + writel_relaxed(evt, twd_base + TWD_TIMER_COUNTER); + writel_relaxed(ctrl, twd_base + TWD_TIMER_CONTROL); return 0; } @@ -82,8 +82,8 @@ static int twd_set_next_event(unsigned long evt, */ static int twd_timer_ack(void) { - if (__raw_readl(twd_base + TWD_TIMER_INTSTAT)) { - __raw_writel(1, twd_base + TWD_TIMER_INTSTAT); + if (readl_relaxed(twd_base + TWD_TIMER_INTSTAT)) { + writel_relaxed(1, twd_base + TWD_TIMER_INTSTAT); return 1; } @@ -211,15 +211,15 @@ static void twd_calibrate_rate(void) waitjiffies += 5; /* enable, no interrupt or reload */ - __raw_writel(0x1, twd_base + TWD_TIMER_CONTROL); + writel_relaxed(0x1, twd_base + TWD_TIMER_CONTROL); /* maximum value */ - __raw_writel(0xFFFFFFFFU, twd_base + TWD_TIMER_COUNTER); + writel_relaxed(0xFFFFFFFFU, twd_base + TWD_TIMER_COUNTER); while (get_jiffies_64() < waitjiffies) udelay(10); - count = __raw_readl(twd_base + TWD_TIMER_COUNTER); + count = readl_relaxed(twd_base + TWD_TIMER_COUNTER); twd_timer_rate = (0xFFFFFFFFU - count) * (HZ / 5); @@ -277,7 +277,7 @@ static void twd_timer_setup(void) * bother with the below. */ if (per_cpu(percpu_setup_called, cpu)) { - __raw_writel(0, twd_base + TWD_TIMER_CONTROL); + writel_relaxed(0, twd_base + TWD_TIMER_CONTROL); clockevents_register_device(clk); enable_percpu_irq(clk->irq, 0); return; @@ -290,7 +290,7 @@ static void twd_timer_setup(void) * The following is done once per CPU the first time .setup() is * called. */ - __raw_writel(0, twd_base + TWD_TIMER_CONTROL); + writel_relaxed(0, twd_base + TWD_TIMER_CONTROL); clk->name = "local_timer"; clk->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT | diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c index 00f79e59985b..af4e8c8a5422 100644 --- a/arch/arm/kernel/stacktrace.c +++ b/arch/arm/kernel/stacktrace.c @@ -31,7 +31,7 @@ int notrace unwind_frame(struct stackframe *frame) high = ALIGN(low, THREAD_SIZE); /* check current frame pointer is within bounds */ - if (fp < (low + 12) || fp + 4 >= high) + if (fp < low + 12 || fp > high - 4) return -EINVAL; /* restore the registers from the stack frame */ diff --git a/arch/arm/kernel/suspend.c b/arch/arm/kernel/suspend.c index 41cf3cbf756d..2835d35234ca 100644 --- a/arch/arm/kernel/suspend.c +++ b/arch/arm/kernel/suspend.c @@ -10,7 +10,7 @@ #include <asm/suspend.h> #include <asm/tlbflush.h> -extern int __cpu_suspend(unsigned long, int (*)(unsigned long)); +extern int __cpu_suspend(unsigned long, int (*)(unsigned long), u32 cpuid); extern void cpu_resume_mmu(void); #ifdef CONFIG_MMU @@ -21,6 +21,7 @@ extern void cpu_resume_mmu(void); int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) { struct mm_struct *mm = current->active_mm; + u32 __mpidr = cpu_logical_map(smp_processor_id()); int ret; if (!idmap_pgd) @@ -32,7 +33,7 @@ int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) * resume (indicated by a zero return code), we need to switch * back to the correct page tables. */ - ret = __cpu_suspend(arg, fn); + ret = __cpu_suspend(arg, fn, __mpidr); if (ret == 0) { cpu_switch_mm(mm->pgd, mm); local_flush_bp_all(); @@ -44,7 +45,8 @@ int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) #else int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) { - return __cpu_suspend(arg, fn); + u32 __mpidr = cpu_logical_map(smp_processor_id()); + return __cpu_suspend(arg, fn, __mpidr); } #define idmap_pgd NULL #endif diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index 98aee3258398..829a96d4a179 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -11,25 +11,26 @@ * This file contains the ARM-specific time handling details: * reading the RTC at bootup, etc... */ +#include <linux/clk-provider.h> +#include <linux/clocksource.h> +#include <linux/errno.h> #include <linux/export.h> -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/time.h> #include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/profile.h> #include <linux/sched.h> +#include <linux/sched_clock.h> #include <linux/smp.h> +#include <linux/time.h> #include <linux/timex.h> -#include <linux/errno.h> -#include <linux/profile.h> #include <linux/timer.h> -#include <linux/clocksource.h> -#include <linux/irq.h> -#include <linux/sched_clock.h> -#include <asm/thread_info.h> -#include <asm/stacktrace.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include <asm/stacktrace.h> +#include <asm/thread_info.h> #if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE) || \ defined(CONFIG_NVRAM) || defined(CONFIG_NVRAM_MODULE) @@ -116,8 +117,12 @@ int __init register_persistent_clock(clock_access_fn read_boot, void __init time_init(void) { - if (machine_desc->init_time) + if (machine_desc->init_time) { machine_desc->init_time(); - else + } else { +#ifdef CONFIG_COMMON_CLK + of_clk_init(NULL); +#endif clocksource_of_init(); + } } diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 8fcda140358d..4636d56af2db 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -34,8 +34,15 @@ #include <asm/unwind.h> #include <asm/tls.h> #include <asm/system_misc.h> - -static const char *handler[]= { "prefetch abort", "data abort", "address exception", "interrupt" }; +#include <asm/opcodes.h> + +static const char *handler[]= { + "prefetch abort", + "data abort", + "address exception", + "interrupt", + "undefined instruction", +}; void *vectors_page; @@ -341,15 +348,17 @@ void arm_notify_die(const char *str, struct pt_regs *regs, int is_valid_bugaddr(unsigned long pc) { #ifdef CONFIG_THUMB2_KERNEL - unsigned short bkpt; + u16 bkpt; + u16 insn = __opcode_to_mem_thumb16(BUG_INSTR_VALUE); #else - unsigned long bkpt; + u32 bkpt; + u32 insn = __opcode_to_mem_arm(BUG_INSTR_VALUE); #endif if (probe_kernel_address((unsigned *)pc, bkpt)) return 0; - return bkpt == BUG_INSTR_VALUE; + return bkpt == insn; } #endif @@ -402,26 +411,30 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs) if (processor_mode(regs) == SVC_MODE) { #ifdef CONFIG_THUMB2_KERNEL if (thumb_mode(regs)) { - instr = ((u16 *)pc)[0]; + instr = __mem_to_opcode_thumb16(((u16 *)pc)[0]); if (is_wide_instruction(instr)) { - instr <<= 16; - instr |= ((u16 *)pc)[1]; + u16 inst2; + inst2 = __mem_to_opcode_thumb16(((u16 *)pc)[1]); + instr = __opcode_thumb32_compose(instr, inst2); } } else #endif - instr = *(u32 *) pc; + instr = __mem_to_opcode_arm(*(u32 *) pc); } else if (thumb_mode(regs)) { if (get_user(instr, (u16 __user *)pc)) goto die_sig; + instr = __mem_to_opcode_thumb16(instr); if (is_wide_instruction(instr)) { unsigned int instr2; if (get_user(instr2, (u16 __user *)pc+1)) goto die_sig; - instr <<= 16; - instr |= instr2; + instr2 = __mem_to_opcode_thumb16(instr2); + instr = __opcode_thumb32_compose(instr, instr2); } - } else if (get_user(instr, (u32 __user *)pc)) { - goto die_sig; + } else { + if (get_user(instr, (u32 __user *)pc)) + goto die_sig; + instr = __mem_to_opcode_arm(instr); } if (call_undef_hook(regs, instr) == 0) @@ -503,9 +516,10 @@ static inline int __do_cache_op(unsigned long start, unsigned long end) { int ret; - unsigned long chunk = PAGE_SIZE; do { + unsigned long chunk = min(PAGE_SIZE, end - start); + if (signal_pending(current)) { struct thread_info *ti = current_thread_info(); @@ -850,7 +864,7 @@ static void __init kuser_init(void *vectors) memcpy(vectors + 0xfe0, vectors + 0xfe8, 4); } #else -static void __init kuser_init(void *vectors) +static inline void __init kuser_init(void *vectors) { } #endif diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index ebf5015508b5..466bd299b1a8 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -20,6 +20,7 @@ config KVM bool "Kernel-based Virtual Machine (KVM) support" select PREEMPT_NOTIFIERS select ANON_INODES + select HAVE_KVM_CPU_RELAX_INTERCEPT select KVM_MMIO select KVM_ARM_HOST depends on ARM_VIRT_EXT && ARM_LPAE diff --git a/arch/arm/kvm/Makefile b/arch/arm/kvm/Makefile index d99bee4950e5..789bca9e64a7 100644 --- a/arch/arm/kvm/Makefile +++ b/arch/arm/kvm/Makefile @@ -19,6 +19,6 @@ kvm-arm-y = $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o obj-y += kvm-arm.o init.o interrupts.o obj-y += arm.o handle_exit.o guest.o mmu.o emulate.o reset.o -obj-y += coproc.o coproc_a15.o mmio.o psci.o perf.o +obj-y += coproc.o coproc_a15.o coproc_a7.o mmio.o psci.o perf.o obj-$(CONFIG_KVM_ARM_VGIC) += $(KVM)/arm/vgic.o obj-$(CONFIG_KVM_ARM_TIMER) += $(KVM)/arm/arch_timer.o diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 9c697db2787e..2a700e00528d 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -65,7 +65,7 @@ static bool vgic_present; static void kvm_arm_set_running_vcpu(struct kvm_vcpu *vcpu) { BUG_ON(preemptible()); - __get_cpu_var(kvm_arm_running_vcpu) = vcpu; + __this_cpu_write(kvm_arm_running_vcpu, vcpu); } /** @@ -75,7 +75,7 @@ static void kvm_arm_set_running_vcpu(struct kvm_vcpu *vcpu) struct kvm_vcpu *kvm_arm_get_running_vcpu(void) { BUG_ON(preemptible()); - return __get_cpu_var(kvm_arm_running_vcpu); + return __this_cpu_read(kvm_arm_running_vcpu); } /** @@ -152,12 +152,13 @@ int kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct vm_fault *vmf) return VM_FAULT_SIGBUS; } -void kvm_arch_free_memslot(struct kvm_memory_slot *free, +void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free, struct kvm_memory_slot *dont) { } -int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages) +int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot, + unsigned long npages) { return 0; } @@ -797,6 +798,19 @@ long kvm_arch_vm_ioctl(struct file *filp, return -EFAULT; return kvm_vm_ioctl_set_device_addr(kvm, &dev_addr); } + case KVM_ARM_PREFERRED_TARGET: { + int err; + struct kvm_vcpu_init init; + + err = kvm_vcpu_preferred_target(&init); + if (err) + return err; + + if (copy_to_user(argp, &init, sizeof(init))) + return -EFAULT; + + return 0; + } default: return -EINVAL; } @@ -815,7 +829,7 @@ static void cpu_init_hyp_mode(void *dummy) boot_pgd_ptr = kvm_mmu_get_boot_httbr(); pgd_ptr = kvm_mmu_get_httbr(); - stack_page = __get_cpu_var(kvm_arm_hyp_stack_page); + stack_page = __this_cpu_read(kvm_arm_hyp_stack_page); hyp_stack_ptr = stack_page + PAGE_SIZE; vector_ptr = (unsigned long)__kvm_hyp_vector; diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c index db9cf692d4dd..78c0885d6501 100644 --- a/arch/arm/kvm/coproc.c +++ b/arch/arm/kvm/coproc.c @@ -71,6 +71,98 @@ int kvm_handle_cp14_access(struct kvm_vcpu *vcpu, struct kvm_run *run) return 1; } +static void reset_mpidr(struct kvm_vcpu *vcpu, const struct coproc_reg *r) +{ + /* + * Compute guest MPIDR. We build a virtual cluster out of the + * vcpu_id, but we read the 'U' bit from the underlying + * hardware directly. + */ + vcpu->arch.cp15[c0_MPIDR] = ((read_cpuid_mpidr() & MPIDR_SMP_BITMASK) | + ((vcpu->vcpu_id >> 2) << MPIDR_LEVEL_BITS) | + (vcpu->vcpu_id & 3)); +} + +/* TRM entries A7:4.3.31 A15:4.3.28 - RO WI */ +static bool access_actlr(struct kvm_vcpu *vcpu, + const struct coproc_params *p, + const struct coproc_reg *r) +{ + if (p->is_write) + return ignore_write(vcpu, p); + + *vcpu_reg(vcpu, p->Rt1) = vcpu->arch.cp15[c1_ACTLR]; + return true; +} + +/* TRM entries A7:4.3.56, A15:4.3.60 - R/O. */ +static bool access_cbar(struct kvm_vcpu *vcpu, + const struct coproc_params *p, + const struct coproc_reg *r) +{ + if (p->is_write) + return write_to_read_only(vcpu, p); + return read_zero(vcpu, p); +} + +/* TRM entries A7:4.3.49, A15:4.3.48 - R/O WI */ +static bool access_l2ctlr(struct kvm_vcpu *vcpu, + const struct coproc_params *p, + const struct coproc_reg *r) +{ + if (p->is_write) + return ignore_write(vcpu, p); + + *vcpu_reg(vcpu, p->Rt1) = vcpu->arch.cp15[c9_L2CTLR]; + return true; +} + +static void reset_l2ctlr(struct kvm_vcpu *vcpu, const struct coproc_reg *r) +{ + u32 l2ctlr, ncores; + + asm volatile("mrc p15, 1, %0, c9, c0, 2\n" : "=r" (l2ctlr)); + l2ctlr &= ~(3 << 24); + ncores = atomic_read(&vcpu->kvm->online_vcpus) - 1; + /* How many cores in the current cluster and the next ones */ + ncores -= (vcpu->vcpu_id & ~3); + /* Cap it to the maximum number of cores in a single cluster */ + ncores = min(ncores, 3U); + l2ctlr |= (ncores & 3) << 24; + + vcpu->arch.cp15[c9_L2CTLR] = l2ctlr; +} + +static void reset_actlr(struct kvm_vcpu *vcpu, const struct coproc_reg *r) +{ + u32 actlr; + + /* ACTLR contains SMP bit: make sure you create all cpus first! */ + asm volatile("mrc p15, 0, %0, c1, c0, 1\n" : "=r" (actlr)); + /* Make the SMP bit consistent with the guest configuration */ + if (atomic_read(&vcpu->kvm->online_vcpus) > 1) + actlr |= 1U << 6; + else + actlr &= ~(1U << 6); + + vcpu->arch.cp15[c1_ACTLR] = actlr; +} + +/* + * TRM entries: A7:4.3.50, A15:4.3.49 + * R/O WI (even if NSACR.NS_L2ERR, a write of 1 is ignored). + */ +static bool access_l2ectlr(struct kvm_vcpu *vcpu, + const struct coproc_params *p, + const struct coproc_reg *r) +{ + if (p->is_write) + return ignore_write(vcpu, p); + + *vcpu_reg(vcpu, p->Rt1) = 0; + return true; +} + /* See note at ARM ARM B1.14.4 */ static bool access_dcsw(struct kvm_vcpu *vcpu, const struct coproc_params *p, @@ -153,10 +245,22 @@ static bool pm_fake(struct kvm_vcpu *vcpu, * registers preceding 32-bit ones. */ static const struct coproc_reg cp15_regs[] = { + /* MPIDR: we use VMPIDR for guest access. */ + { CRn( 0), CRm( 0), Op1( 0), Op2( 5), is32, + NULL, reset_mpidr, c0_MPIDR }, + /* CSSELR: swapped by interrupt.S. */ { CRn( 0), CRm( 0), Op1( 2), Op2( 0), is32, NULL, reset_unknown, c0_CSSELR }, + /* ACTLR: trapped by HCR.TAC bit. */ + { CRn( 1), CRm( 0), Op1( 0), Op2( 1), is32, + access_actlr, reset_actlr, c1_ACTLR }, + + /* CPACR: swapped by interrupt.S. */ + { CRn( 1), CRm( 0), Op1( 0), Op2( 2), is32, + NULL, reset_val, c1_CPACR, 0x00000000 }, + /* TTBR0/TTBR1: swapped by interrupt.S. */ { CRm64( 2), Op1( 0), is64, NULL, reset_unknown64, c2_TTBR0 }, { CRm64( 2), Op1( 1), is64, NULL, reset_unknown64, c2_TTBR1 }, @@ -195,6 +299,13 @@ static const struct coproc_reg cp15_regs[] = { { CRn( 7), CRm(10), Op1( 0), Op2( 2), is32, access_dcsw}, { CRn( 7), CRm(14), Op1( 0), Op2( 2), is32, access_dcsw}, /* + * L2CTLR access (guest wants to know #CPUs). + */ + { CRn( 9), CRm( 0), Op1( 1), Op2( 2), is32, + access_l2ctlr, reset_l2ctlr, c9_L2CTLR }, + { CRn( 9), CRm( 0), Op1( 1), Op2( 3), is32, access_l2ectlr}, + + /* * Dummy performance monitor implementation. */ { CRn( 9), CRm(12), Op1( 0), Op2( 0), is32, access_pmcr}, @@ -234,6 +345,9 @@ static const struct coproc_reg cp15_regs[] = { /* CNTKCTL: swapped by interrupt.S. */ { CRn(14), CRm( 1), Op1( 0), Op2( 0), is32, NULL, reset_val, c14_CNTKCTL, 0x00000000 }, + + /* The Configuration Base Address Register. */ + { CRn(15), CRm( 0), Op1( 4), Op2( 0), is32, access_cbar}, }; /* Target specific emulation tables */ @@ -241,6 +355,12 @@ static struct kvm_coproc_target_table *target_tables[KVM_ARM_NUM_TARGETS]; void kvm_register_target_coproc_table(struct kvm_coproc_target_table *table) { + unsigned int i; + + for (i = 1; i < table->num; i++) + BUG_ON(cmp_reg(&table->table[i-1], + &table->table[i]) >= 0); + target_tables[table->target] = table; } diff --git a/arch/arm/kvm/coproc_a15.c b/arch/arm/kvm/coproc_a15.c index cf93472b9dd6..bb0cac1410cc 100644 --- a/arch/arm/kvm/coproc_a15.c +++ b/arch/arm/kvm/coproc_a15.c @@ -17,101 +17,12 @@ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include <linux/kvm_host.h> -#include <asm/cputype.h> -#include <asm/kvm_arm.h> -#include <asm/kvm_host.h> -#include <asm/kvm_emulate.h> #include <asm/kvm_coproc.h> +#include <asm/kvm_emulate.h> #include <linux/init.h> -static void reset_mpidr(struct kvm_vcpu *vcpu, const struct coproc_reg *r) -{ - /* - * Compute guest MPIDR: - * (Even if we present only one VCPU to the guest on an SMP - * host we don't set the U bit in the MPIDR, or vice versa, as - * revealing the underlying hardware properties is likely to - * be the best choice). - */ - vcpu->arch.cp15[c0_MPIDR] = (read_cpuid_mpidr() & ~MPIDR_LEVEL_MASK) - | (vcpu->vcpu_id & MPIDR_LEVEL_MASK); -} - #include "coproc.h" -/* A15 TRM 4.3.28: RO WI */ -static bool access_actlr(struct kvm_vcpu *vcpu, - const struct coproc_params *p, - const struct coproc_reg *r) -{ - if (p->is_write) - return ignore_write(vcpu, p); - - *vcpu_reg(vcpu, p->Rt1) = vcpu->arch.cp15[c1_ACTLR]; - return true; -} - -/* A15 TRM 4.3.60: R/O. */ -static bool access_cbar(struct kvm_vcpu *vcpu, - const struct coproc_params *p, - const struct coproc_reg *r) -{ - if (p->is_write) - return write_to_read_only(vcpu, p); - return read_zero(vcpu, p); -} - -/* A15 TRM 4.3.48: R/O WI. */ -static bool access_l2ctlr(struct kvm_vcpu *vcpu, - const struct coproc_params *p, - const struct coproc_reg *r) -{ - if (p->is_write) - return ignore_write(vcpu, p); - - *vcpu_reg(vcpu, p->Rt1) = vcpu->arch.cp15[c9_L2CTLR]; - return true; -} - -static void reset_l2ctlr(struct kvm_vcpu *vcpu, const struct coproc_reg *r) -{ - u32 l2ctlr, ncores; - - asm volatile("mrc p15, 1, %0, c9, c0, 2\n" : "=r" (l2ctlr)); - l2ctlr &= ~(3 << 24); - ncores = atomic_read(&vcpu->kvm->online_vcpus) - 1; - l2ctlr |= (ncores & 3) << 24; - - vcpu->arch.cp15[c9_L2CTLR] = l2ctlr; -} - -static void reset_actlr(struct kvm_vcpu *vcpu, const struct coproc_reg *r) -{ - u32 actlr; - - /* ACTLR contains SMP bit: make sure you create all cpus first! */ - asm volatile("mrc p15, 0, %0, c1, c0, 1\n" : "=r" (actlr)); - /* Make the SMP bit consistent with the guest configuration */ - if (atomic_read(&vcpu->kvm->online_vcpus) > 1) - actlr |= 1U << 6; - else - actlr &= ~(1U << 6); - - vcpu->arch.cp15[c1_ACTLR] = actlr; -} - -/* A15 TRM 4.3.49: R/O WI (even if NSACR.NS_L2ERR, a write of 1 is ignored). */ -static bool access_l2ectlr(struct kvm_vcpu *vcpu, - const struct coproc_params *p, - const struct coproc_reg *r) -{ - if (p->is_write) - return ignore_write(vcpu, p); - - *vcpu_reg(vcpu, p->Rt1) = 0; - return true; -} - /* * A15-specific CP15 registers. * CRn denotes the primary register number, but is copied to the CRm in the @@ -121,29 +32,9 @@ static bool access_l2ectlr(struct kvm_vcpu *vcpu, * registers preceding 32-bit ones. */ static const struct coproc_reg a15_regs[] = { - /* MPIDR: we use VMPIDR for guest access. */ - { CRn( 0), CRm( 0), Op1( 0), Op2( 5), is32, - NULL, reset_mpidr, c0_MPIDR }, - /* SCTLR: swapped by interrupt.S. */ { CRn( 1), CRm( 0), Op1( 0), Op2( 0), is32, NULL, reset_val, c1_SCTLR, 0x00C50078 }, - /* ACTLR: trapped by HCR.TAC bit. */ - { CRn( 1), CRm( 0), Op1( 0), Op2( 1), is32, - access_actlr, reset_actlr, c1_ACTLR }, - /* CPACR: swapped by interrupt.S. */ - { CRn( 1), CRm( 0), Op1( 0), Op2( 2), is32, - NULL, reset_val, c1_CPACR, 0x00000000 }, - - /* - * L2CTLR access (guest wants to know #CPUs). - */ - { CRn( 9), CRm( 0), Op1( 1), Op2( 2), is32, - access_l2ctlr, reset_l2ctlr, c9_L2CTLR }, - { CRn( 9), CRm( 0), Op1( 1), Op2( 3), is32, access_l2ectlr}, - - /* The Configuration Base Address Register. */ - { CRn(15), CRm( 0), Op1( 4), Op2( 0), is32, access_cbar}, }; static struct kvm_coproc_target_table a15_target_table = { @@ -154,12 +45,6 @@ static struct kvm_coproc_target_table a15_target_table = { static int __init coproc_a15_init(void) { - unsigned int i; - - for (i = 1; i < ARRAY_SIZE(a15_regs); i++) - BUG_ON(cmp_reg(&a15_regs[i-1], - &a15_regs[i]) >= 0); - kvm_register_target_coproc_table(&a15_target_table); return 0; } diff --git a/arch/arm/kvm/coproc_a7.c b/arch/arm/kvm/coproc_a7.c new file mode 100644 index 000000000000..1df767331588 --- /dev/null +++ b/arch/arm/kvm/coproc_a7.c @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2012 - Virtual Open Systems and Columbia University + * Copyright (C) 2013 - ARM Ltd + * + * Authors: Rusty Russell <rusty@rustcorp.au> + * Christoffer Dall <c.dall@virtualopensystems.com> + * Jonathan Austin <jonathan.austin@arm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ +#include <linux/kvm_host.h> +#include <asm/kvm_coproc.h> +#include <asm/kvm_emulate.h> +#include <linux/init.h> + +#include "coproc.h" + +/* + * Cortex-A7 specific CP15 registers. + * CRn denotes the primary register number, but is copied to the CRm in the + * user space API for 64-bit register access in line with the terminology used + * in the ARM ARM. + * Important: Must be sorted ascending by CRn, CRM, Op1, Op2 and with 64-bit + * registers preceding 32-bit ones. + */ +static const struct coproc_reg a7_regs[] = { + /* SCTLR: swapped by interrupt.S. */ + { CRn( 1), CRm( 0), Op1( 0), Op2( 0), is32, + NULL, reset_val, c1_SCTLR, 0x00C50878 }, +}; + +static struct kvm_coproc_target_table a7_target_table = { + .target = KVM_ARM_TARGET_CORTEX_A7, + .table = a7_regs, + .num = ARRAY_SIZE(a7_regs), +}; + +static int __init coproc_a7_init(void) +{ + kvm_register_target_coproc_table(&a7_target_table); + return 0; +} +late_initcall(coproc_a7_init); diff --git a/arch/arm/kvm/emulate.c b/arch/arm/kvm/emulate.c index bdede9e7da51..d6c005283678 100644 --- a/arch/arm/kvm/emulate.c +++ b/arch/arm/kvm/emulate.c @@ -354,7 +354,7 @@ static void inject_abt(struct kvm_vcpu *vcpu, bool is_pabt, unsigned long addr) *vcpu_pc(vcpu) = exc_vector_base(vcpu) + vect_offset; if (is_pabt) { - /* Set DFAR and DFSR */ + /* Set IFAR and IFSR */ vcpu->arch.cp15[c6_IFAR] = addr; is_lpae = (vcpu->arch.cp15[c2_TTBCR] >> 31); /* Always give debug fault for now - should give guest a clue */ diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index 152d03612181..20f8d97904af 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -190,6 +190,8 @@ int __attribute_const__ kvm_target_cpu(void) return -EINVAL; switch (part_number) { + case ARM_CPU_PART_CORTEX_A7: + return KVM_ARM_TARGET_CORTEX_A7; case ARM_CPU_PART_CORTEX_A15: return KVM_ARM_TARGET_CORTEX_A15; default: @@ -202,7 +204,7 @@ int kvm_vcpu_set_target(struct kvm_vcpu *vcpu, { unsigned int i; - /* We can only do a cortex A15 for now. */ + /* We can only cope with guest==host and only on A15/A7 (for now). */ if (init->target != kvm_target_cpu()) return -EINVAL; @@ -222,6 +224,26 @@ int kvm_vcpu_set_target(struct kvm_vcpu *vcpu, return kvm_reset_vcpu(vcpu); } +int kvm_vcpu_preferred_target(struct kvm_vcpu_init *init) +{ + int target = kvm_target_cpu(); + + if (target < 0) + return -ENODEV; + + memset(init, 0, sizeof(*init)); + + /* + * For now, we don't return any features. + * In future, we might use features to return target + * specific features available for the preferred + * target type. + */ + init->target = (__u32)target; + + return 0; +} + int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) { return -EINVAL; diff --git a/arch/arm/kvm/handle_exit.c b/arch/arm/kvm/handle_exit.c index df4c82d47ad7..a92079011a83 100644 --- a/arch/arm/kvm/handle_exit.c +++ b/arch/arm/kvm/handle_exit.c @@ -73,23 +73,29 @@ static int handle_dabt_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run) } /** - * kvm_handle_wfi - handle a wait-for-interrupts instruction executed by a guest + * kvm_handle_wfx - handle a WFI or WFE instructions trapped in guests * @vcpu: the vcpu pointer * @run: the kvm_run structure pointer * - * Simply sets the wait_for_interrupts flag on the vcpu structure, which will - * halt execution of world-switches and schedule other host processes until - * there is an incoming IRQ or FIQ to the VM. + * WFE: Yield the CPU and come back to this vcpu when the scheduler + * decides to. + * WFI: Simply call kvm_vcpu_block(), which will halt execution of + * world-switches and schedule other host processes until there is an + * incoming IRQ or FIQ to the VM. */ -static int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run) +static int kvm_handle_wfx(struct kvm_vcpu *vcpu, struct kvm_run *run) { trace_kvm_wfi(*vcpu_pc(vcpu)); - kvm_vcpu_block(vcpu); + if (kvm_vcpu_get_hsr(vcpu) & HSR_WFI_IS_WFE) + kvm_vcpu_on_spin(vcpu); + else + kvm_vcpu_block(vcpu); + return 1; } static exit_handle_fn arm_exit_handlers[] = { - [HSR_EC_WFI] = kvm_handle_wfi, + [HSR_EC_WFI] = kvm_handle_wfx, [HSR_EC_CP15_32] = kvm_handle_cp15_32, [HSR_EC_CP15_64] = kvm_handle_cp15_64, [HSR_EC_CP14_MR] = kvm_handle_cp14_access, diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c index 0c25d9487d53..4cb5a93182e9 100644 --- a/arch/arm/kvm/mmio.c +++ b/arch/arm/kvm/mmio.c @@ -23,6 +23,68 @@ #include "trace.h" +static void mmio_write_buf(char *buf, unsigned int len, unsigned long data) +{ + void *datap = NULL; + union { + u8 byte; + u16 hword; + u32 word; + u64 dword; + } tmp; + + switch (len) { + case 1: + tmp.byte = data; + datap = &tmp.byte; + break; + case 2: + tmp.hword = data; + datap = &tmp.hword; + break; + case 4: + tmp.word = data; + datap = &tmp.word; + break; + case 8: + tmp.dword = data; + datap = &tmp.dword; + break; + } + + memcpy(buf, datap, len); +} + +static unsigned long mmio_read_buf(char *buf, unsigned int len) +{ + unsigned long data = 0; + union { + u16 hword; + u32 word; + u64 dword; + } tmp; + + switch (len) { + case 1: + data = buf[0]; + break; + case 2: + memcpy(&tmp.hword, buf, len); + data = tmp.hword; + break; + case 4: + memcpy(&tmp.word, buf, len); + data = tmp.word; + break; + case 8: + memcpy(&tmp.dword, buf, len); + data = tmp.dword; + break; + } + + return data; +} + /** * kvm_handle_mmio_return -- Handle MMIO loads after user space emulation * @vcpu: The VCPU pointer @@ -33,28 +95,27 @@ */ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run) { - unsigned long *dest; + unsigned long data; unsigned int len; int mask; if (!run->mmio.is_write) { - dest = vcpu_reg(vcpu, vcpu->arch.mmio_decode.rt); - *dest = 0; - len = run->mmio.len; if (len > sizeof(unsigned long)) return -EINVAL; - memcpy(dest, run->mmio.data, len); - - trace_kvm_mmio(KVM_TRACE_MMIO_READ, len, run->mmio.phys_addr, - *((u64 *)run->mmio.data)); + data = mmio_read_buf(run->mmio.data, len); if (vcpu->arch.mmio_decode.sign_extend && len < sizeof(unsigned long)) { mask = 1U << ((len * 8) - 1); - *dest = (*dest ^ mask) - mask; + data = (data ^ mask) - mask; } + + trace_kvm_mmio(KVM_TRACE_MMIO_READ, len, run->mmio.phys_addr, + data); + data = vcpu_data_host_to_guest(vcpu, data, len); + *vcpu_reg(vcpu, vcpu->arch.mmio_decode.rt) = data; } return 0; @@ -105,6 +166,7 @@ int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run, phys_addr_t fault_ipa) { struct kvm_exit_mmio mmio; + unsigned long data; unsigned long rt; int ret; @@ -125,13 +187,15 @@ int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run, } rt = vcpu->arch.mmio_decode.rt; + data = vcpu_data_guest_to_host(vcpu, *vcpu_reg(vcpu, rt), mmio.len); + trace_kvm_mmio((mmio.is_write) ? KVM_TRACE_MMIO_WRITE : KVM_TRACE_MMIO_READ_UNSATISFIED, mmio.len, fault_ipa, - (mmio.is_write) ? *vcpu_reg(vcpu, rt) : 0); + (mmio.is_write) ? data : 0); if (mmio.is_write) - memcpy(mmio.data, vcpu_reg(vcpu, rt), mmio.len); + mmio_write_buf(mmio.data, mmio.len, data); if (vgic_handle_mmio(vcpu, run, &mmio)) return 1; diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c index b0de86b56c13..580906989db1 100644 --- a/arch/arm/kvm/mmu.c +++ b/arch/arm/kvm/mmu.c @@ -19,6 +19,7 @@ #include <linux/mman.h> #include <linux/kvm_host.h> #include <linux/io.h> +#include <linux/hugetlb.h> #include <trace/events/kvm.h> #include <asm/pgalloc.h> #include <asm/cacheflush.h> @@ -41,6 +42,8 @@ static unsigned long hyp_idmap_start; static unsigned long hyp_idmap_end; static phys_addr_t hyp_idmap_vector; +#define kvm_pmd_huge(_x) (pmd_huge(_x) || pmd_trans_huge(_x)) + static void kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa) { /* @@ -93,19 +96,29 @@ static bool page_empty(void *ptr) static void clear_pud_entry(struct kvm *kvm, pud_t *pud, phys_addr_t addr) { - pmd_t *pmd_table = pmd_offset(pud, 0); - pud_clear(pud); - kvm_tlb_flush_vmid_ipa(kvm, addr); - pmd_free(NULL, pmd_table); + if (pud_huge(*pud)) { + pud_clear(pud); + kvm_tlb_flush_vmid_ipa(kvm, addr); + } else { + pmd_t *pmd_table = pmd_offset(pud, 0); + pud_clear(pud); + kvm_tlb_flush_vmid_ipa(kvm, addr); + pmd_free(NULL, pmd_table); + } put_page(virt_to_page(pud)); } static void clear_pmd_entry(struct kvm *kvm, pmd_t *pmd, phys_addr_t addr) { - pte_t *pte_table = pte_offset_kernel(pmd, 0); - pmd_clear(pmd); - kvm_tlb_flush_vmid_ipa(kvm, addr); - pte_free_kernel(NULL, pte_table); + if (kvm_pmd_huge(*pmd)) { + pmd_clear(pmd); + kvm_tlb_flush_vmid_ipa(kvm, addr); + } else { + pte_t *pte_table = pte_offset_kernel(pmd, 0); + pmd_clear(pmd); + kvm_tlb_flush_vmid_ipa(kvm, addr); + pte_free_kernel(NULL, pte_table); + } put_page(virt_to_page(pmd)); } @@ -136,18 +149,32 @@ static void unmap_range(struct kvm *kvm, pgd_t *pgdp, continue; } + if (pud_huge(*pud)) { + /* + * If we are dealing with a huge pud, just clear it and + * move on. + */ + clear_pud_entry(kvm, pud, addr); + addr = pud_addr_end(addr, end); + continue; + } + pmd = pmd_offset(pud, addr); if (pmd_none(*pmd)) { addr = pmd_addr_end(addr, end); continue; } - pte = pte_offset_kernel(pmd, addr); - clear_pte_entry(kvm, pte, addr); - next = addr + PAGE_SIZE; + if (!kvm_pmd_huge(*pmd)) { + pte = pte_offset_kernel(pmd, addr); + clear_pte_entry(kvm, pte, addr); + next = addr + PAGE_SIZE; + } - /* If we emptied the pte, walk back up the ladder */ - if (page_empty(pte)) { + /* + * If the pmd entry is to be cleared, walk back up the ladder + */ + if (kvm_pmd_huge(*pmd) || page_empty(pte)) { clear_pmd_entry(kvm, pmd, addr); next = pmd_addr_end(addr, end); if (page_empty(pmd) && !page_empty(pud)) { @@ -307,6 +334,17 @@ out: return err; } +static phys_addr_t kvm_kaddr_to_phys(void *kaddr) +{ + if (!is_vmalloc_addr(kaddr)) { + BUG_ON(!virt_addr_valid(kaddr)); + return __pa(kaddr); + } else { + return page_to_phys(vmalloc_to_page(kaddr)) + + offset_in_page(kaddr); + } +} + /** * create_hyp_mappings - duplicate a kernel virtual address range in Hyp mode * @from: The virtual kernel start address of the range @@ -318,16 +356,27 @@ out: */ int create_hyp_mappings(void *from, void *to) { - unsigned long phys_addr = virt_to_phys(from); + phys_addr_t phys_addr; + unsigned long virt_addr; unsigned long start = KERN_TO_HYP((unsigned long)from); unsigned long end = KERN_TO_HYP((unsigned long)to); - /* Check for a valid kernel memory mapping */ - if (!virt_addr_valid(from) || !virt_addr_valid(to - 1)) - return -EINVAL; + start = start & PAGE_MASK; + end = PAGE_ALIGN(end); - return __create_hyp_mappings(hyp_pgd, start, end, - __phys_to_pfn(phys_addr), PAGE_HYP); + for (virt_addr = start; virt_addr < end; virt_addr += PAGE_SIZE) { + int err; + + phys_addr = kvm_kaddr_to_phys(from + virt_addr - start); + err = __create_hyp_mappings(hyp_pgd, virt_addr, + virt_addr + PAGE_SIZE, + __phys_to_pfn(phys_addr), + PAGE_HYP); + if (err) + return err; + } + + return 0; } /** @@ -420,29 +469,71 @@ void kvm_free_stage2_pgd(struct kvm *kvm) kvm->arch.pgd = NULL; } - -static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache, - phys_addr_t addr, const pte_t *new_pte, bool iomap) +static pmd_t *stage2_get_pmd(struct kvm *kvm, struct kvm_mmu_memory_cache *cache, + phys_addr_t addr) { pgd_t *pgd; pud_t *pud; pmd_t *pmd; - pte_t *pte, old_pte; - /* Create 2nd stage page table mapping - Level 1 */ pgd = kvm->arch.pgd + pgd_index(addr); pud = pud_offset(pgd, addr); if (pud_none(*pud)) { if (!cache) - return 0; /* ignore calls from kvm_set_spte_hva */ + return NULL; pmd = mmu_memory_cache_alloc(cache); pud_populate(NULL, pud, pmd); get_page(virt_to_page(pud)); } - pmd = pmd_offset(pud, addr); + return pmd_offset(pud, addr); +} + +static int stage2_set_pmd_huge(struct kvm *kvm, struct kvm_mmu_memory_cache + *cache, phys_addr_t addr, const pmd_t *new_pmd) +{ + pmd_t *pmd, old_pmd; + + pmd = stage2_get_pmd(kvm, cache, addr); + VM_BUG_ON(!pmd); + + /* + * Mapping in huge pages should only happen through a fault. If a + * page is merged into a transparent huge page, the individual + * subpages of that huge page should be unmapped through MMU + * notifiers before we get here. + * + * Merging of CompoundPages is not supported; they should become + * splitting first, unmapped, merged, and mapped back in on-demand. + */ + VM_BUG_ON(pmd_present(*pmd) && pmd_pfn(*pmd) != pmd_pfn(*new_pmd)); + + old_pmd = *pmd; + kvm_set_pmd(pmd, *new_pmd); + if (pmd_present(old_pmd)) + kvm_tlb_flush_vmid_ipa(kvm, addr); + else + get_page(virt_to_page(pmd)); + return 0; +} + +static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache, + phys_addr_t addr, const pte_t *new_pte, bool iomap) +{ + pmd_t *pmd; + pte_t *pte, old_pte; + + /* Create stage-2 page table mapping - Level 1 */ + pmd = stage2_get_pmd(kvm, cache, addr); + if (!pmd) { + /* + * Ignore calls from kvm_set_spte_hva for unallocated + * address ranges. + */ + return 0; + } - /* Create 2nd stage page table mapping - Level 2 */ + /* Create stage-2 page mappings - Level 2 */ if (pmd_none(*pmd)) { if (!cache) return 0; /* ignore calls from kvm_set_spte_hva */ @@ -507,16 +598,60 @@ out: return ret; } +static bool transparent_hugepage_adjust(pfn_t *pfnp, phys_addr_t *ipap) +{ + pfn_t pfn = *pfnp; + gfn_t gfn = *ipap >> PAGE_SHIFT; + + if (PageTransCompound(pfn_to_page(pfn))) { + unsigned long mask; + /* + * The address we faulted on is backed by a transparent huge + * page. However, because we map the compound huge page and + * not the individual tail page, we need to transfer the + * refcount to the head page. We have to be careful that the + * THP doesn't start to split while we are adjusting the + * refcounts. + * + * We are sure this doesn't happen, because mmu_notifier_retry + * was successful and we are holding the mmu_lock, so if this + * THP is trying to split, it will be blocked in the mmu + * notifier before touching any of the pages, specifically + * before being able to call __split_huge_page_refcount(). + * + * We can therefore safely transfer the refcount from PG_tail + * to PG_head and switch the pfn from a tail page to the head + * page accordingly. + */ + mask = PTRS_PER_PMD - 1; + VM_BUG_ON((gfn & mask) != (pfn & mask)); + if (pfn & mask) { + *ipap &= PMD_MASK; + kvm_release_pfn_clean(pfn); + pfn &= ~mask; + kvm_get_pfn(pfn); + *pfnp = pfn; + } + + return true; + } + + return false; +} + static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, - gfn_t gfn, struct kvm_memory_slot *memslot, + struct kvm_memory_slot *memslot, unsigned long fault_status) { - pte_t new_pte; - pfn_t pfn; int ret; - bool write_fault, writable; + bool write_fault, writable, hugetlb = false, force_pte = false; unsigned long mmu_seq; + gfn_t gfn = fault_ipa >> PAGE_SHIFT; + unsigned long hva = gfn_to_hva(vcpu->kvm, gfn); + struct kvm *kvm = vcpu->kvm; struct kvm_mmu_memory_cache *memcache = &vcpu->arch.mmu_page_cache; + struct vm_area_struct *vma; + pfn_t pfn; write_fault = kvm_is_write_fault(kvm_vcpu_get_hsr(vcpu)); if (fault_status == FSC_PERM && !write_fault) { @@ -524,6 +659,26 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, return -EFAULT; } + /* Let's check if we will get back a huge page backed by hugetlbfs */ + down_read(¤t->mm->mmap_sem); + vma = find_vma_intersection(current->mm, hva, hva + 1); + if (is_vm_hugetlb_page(vma)) { + hugetlb = true; + gfn = (fault_ipa & PMD_MASK) >> PAGE_SHIFT; + } else { + /* + * Pages belonging to VMAs not aligned to the PMD mapping + * granularity cannot be mapped using block descriptors even + * if the pages belong to a THP for the process, because the + * stage-2 block descriptor will cover more than a single THP + * and we loose atomicity for unmapping, updates, and splits + * of the THP or other pages in the stage-2 block range. + */ + if (vma->vm_start & ~PMD_MASK) + force_pte = true; + } + up_read(¤t->mm->mmap_sem); + /* We need minimum second+third level pages */ ret = mmu_topup_memory_cache(memcache, 2, KVM_NR_MEM_OBJS); if (ret) @@ -541,26 +696,40 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, */ smp_rmb(); - pfn = gfn_to_pfn_prot(vcpu->kvm, gfn, write_fault, &writable); + pfn = gfn_to_pfn_prot(kvm, gfn, write_fault, &writable); if (is_error_pfn(pfn)) return -EFAULT; - new_pte = pfn_pte(pfn, PAGE_S2); - coherent_icache_guest_page(vcpu->kvm, gfn); - - spin_lock(&vcpu->kvm->mmu_lock); - if (mmu_notifier_retry(vcpu->kvm, mmu_seq)) + spin_lock(&kvm->mmu_lock); + if (mmu_notifier_retry(kvm, mmu_seq)) goto out_unlock; - if (writable) { - kvm_set_s2pte_writable(&new_pte); - kvm_set_pfn_dirty(pfn); + if (!hugetlb && !force_pte) + hugetlb = transparent_hugepage_adjust(&pfn, &fault_ipa); + + if (hugetlb) { + pmd_t new_pmd = pfn_pmd(pfn, PAGE_S2); + new_pmd = pmd_mkhuge(new_pmd); + if (writable) { + kvm_set_s2pmd_writable(&new_pmd); + kvm_set_pfn_dirty(pfn); + } + coherent_icache_guest_page(kvm, hva & PMD_MASK, PMD_SIZE); + ret = stage2_set_pmd_huge(kvm, memcache, fault_ipa, &new_pmd); + } else { + pte_t new_pte = pfn_pte(pfn, PAGE_S2); + if (writable) { + kvm_set_s2pte_writable(&new_pte); + kvm_set_pfn_dirty(pfn); + } + coherent_icache_guest_page(kvm, hva, PAGE_SIZE); + ret = stage2_set_pte(kvm, memcache, fault_ipa, &new_pte, false); } - stage2_set_pte(vcpu->kvm, memcache, fault_ipa, &new_pte, false); + out_unlock: - spin_unlock(&vcpu->kvm->mmu_lock); + spin_unlock(&kvm->mmu_lock); kvm_release_pfn_clean(pfn); - return 0; + return ret; } /** @@ -629,7 +798,7 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run) memslot = gfn_to_memslot(vcpu->kvm, gfn); - ret = user_mem_abort(vcpu, fault_ipa, gfn, memslot, fault_status); + ret = user_mem_abort(vcpu, fault_ipa, memslot, fault_status); if (ret == 0) ret = 1; out_unlock: diff --git a/arch/arm/kvm/psci.c b/arch/arm/kvm/psci.c index 86a693a02ba3..0881bf169fbc 100644 --- a/arch/arm/kvm/psci.c +++ b/arch/arm/kvm/psci.c @@ -18,6 +18,7 @@ #include <linux/kvm_host.h> #include <linux/wait.h> +#include <asm/cputype.h> #include <asm/kvm_emulate.h> #include <asm/kvm_psci.h> @@ -34,22 +35,30 @@ static void kvm_psci_vcpu_off(struct kvm_vcpu *vcpu) static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu) { struct kvm *kvm = source_vcpu->kvm; - struct kvm_vcpu *vcpu; + struct kvm_vcpu *vcpu = NULL, *tmp; wait_queue_head_t *wq; unsigned long cpu_id; + unsigned long mpidr; phys_addr_t target_pc; + int i; cpu_id = *vcpu_reg(source_vcpu, 1); if (vcpu_mode_is_32bit(source_vcpu)) cpu_id &= ~((u32) 0); - if (cpu_id >= atomic_read(&kvm->online_vcpus)) + kvm_for_each_vcpu(i, tmp, kvm) { + mpidr = kvm_vcpu_get_mpidr(tmp); + if ((mpidr & MPIDR_HWID_BITMASK) == (cpu_id & MPIDR_HWID_BITMASK)) { + vcpu = tmp; + break; + } + } + + if (!vcpu) return KVM_PSCI_RET_INVAL; target_pc = *vcpu_reg(source_vcpu, 2); - vcpu = kvm_get_vcpu(kvm, cpu_id); - wq = kvm_arch_vcpu_wq(vcpu); if (!waitqueue_active(wq)) return KVM_PSCI_RET_INVAL; @@ -62,6 +71,10 @@ static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu) vcpu_set_thumb(vcpu); } + /* Propagate caller endianness */ + if (kvm_vcpu_is_be(source_vcpu)) + kvm_vcpu_set_be(vcpu); + *vcpu_pc(vcpu) = target_pc; vcpu->arch.pause = false; smp_mb(); /* Make sure the above is visible */ diff --git a/arch/arm/kvm/reset.c b/arch/arm/kvm/reset.c index c02ba4af599f..f558c073c023 100644 --- a/arch/arm/kvm/reset.c +++ b/arch/arm/kvm/reset.c @@ -30,16 +30,14 @@ #include <kvm/arm_arch_timer.h> /****************************************************************************** - * Cortex-A15 Reset Values + * Cortex-A15 and Cortex-A7 Reset Values */ -static const int a15_max_cpu_idx = 3; - -static struct kvm_regs a15_regs_reset = { +static struct kvm_regs cortexa_regs_reset = { .usr_regs.ARM_cpsr = SVC_MODE | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT, }; -static const struct kvm_irq_level a15_vtimer_irq = { +static const struct kvm_irq_level cortexa_vtimer_irq = { { .irq = 27 }, .level = 1, }; @@ -62,12 +60,11 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu) const struct kvm_irq_level *cpu_vtimer_irq; switch (vcpu->arch.target) { + case KVM_ARM_TARGET_CORTEX_A7: case KVM_ARM_TARGET_CORTEX_A15: - if (vcpu->vcpu_id > a15_max_cpu_idx) - return -EINVAL; - reset_regs = &a15_regs_reset; + reset_regs = &cortexa_regs_reset; vcpu->arch.midr = read_cpuid_id(); - cpu_vtimer_irq = &a15_vtimer_irq; + cpu_vtimer_irq = &cortexa_vtimer_irq; break; default: return -ENODEV; diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index bd454b09133e..47d7338561de 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -41,7 +41,6 @@ else endif lib-$(CONFIG_ARCH_RPC) += ecard.o io-acorn.o floppydma.o -lib-$(CONFIG_ARCH_SHARK) += io-shark.o $(obj)/csumpartialcopy.o: $(obj)/csumpartialcopygeneric.S $(obj)/csumpartialcopyuser.o: $(obj)/csumpartialcopygeneric.S diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h index d6408d1ee543..52886b89706c 100644 --- a/arch/arm/lib/bitops.h +++ b/arch/arm/lib/bitops.h @@ -10,6 +10,11 @@ UNWIND( .fnstart ) and r3, r0, #31 @ Get bit offset mov r0, r0, lsr #5 add r1, r1, r0, lsl #2 @ Get word offset +#if __LINUX_ARM_ARCH__ >= 7 && defined(CONFIG_SMP) + .arch_extension mp + ALT_SMP(W(pldw) [r1]) + ALT_UP(W(nop)) +#endif mov r3, r2, lsl r3 1: ldrex r2, [r1] \instr r2, r2, r3 diff --git a/arch/arm/lib/delay-loop.S b/arch/arm/lib/delay-loop.S index 36b668d8e121..bc1033b897b4 100644 --- a/arch/arm/lib/delay-loop.S +++ b/arch/arm/lib/delay-loop.S @@ -40,6 +40,7 @@ ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0x7fffff06 /* * loops = r0 * HZ * loops_per_jiffy / 1000000 */ + .align 3 @ Delay routine ENTRY(__loop_delay) diff --git a/arch/arm/lib/io-shark.c b/arch/arm/lib/io-shark.c deleted file mode 100644 index 824253948f51..000000000000 --- a/arch/arm/lib/io-shark.c +++ /dev/null @@ -1,13 +0,0 @@ -/* - * linux/arch/arm/lib/io-shark.c - * - * by Alexander Schulz - * - * derived from: - * linux/arch/arm/lib/io-ebsa.S - * Copyright (C) 1995, 1996 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c index 025f742dd4df..3e58d710013c 100644 --- a/arch/arm/lib/uaccess_with_memcpy.c +++ b/arch/arm/lib/uaccess_with_memcpy.c @@ -18,6 +18,7 @@ #include <linux/hardirq.h> /* for in_atomic() */ #include <linux/gfp.h> #include <linux/highmem.h> +#include <linux/hugetlb.h> #include <asm/current.h> #include <asm/page.h> @@ -40,7 +41,35 @@ pin_page_for_write(const void __user *_addr, pte_t **ptep, spinlock_t **ptlp) return 0; pmd = pmd_offset(pud, addr); - if (unlikely(pmd_none(*pmd) || pmd_bad(*pmd))) + if (unlikely(pmd_none(*pmd))) + return 0; + + /* + * A pmd can be bad if it refers to a HugeTLB or THP page. + * + * Both THP and HugeTLB pages have the same pmd layout + * and should not be manipulated by the pte functions. + * + * Lock the page table for the destination and check + * to see that it's still huge and whether or not we will + * need to fault on write, or if we have a splitting THP. + */ + if (unlikely(pmd_thp_or_huge(*pmd))) { + ptl = ¤t->mm->page_table_lock; + spin_lock(ptl); + if (unlikely(!pmd_thp_or_huge(*pmd) + || pmd_hugewillfault(*pmd) + || pmd_trans_splitting(*pmd))) { + spin_unlock(ptl); + return 0; + } + + *ptep = NULL; + *ptlp = ptl; + return 1; + } + + if (unlikely(pmd_bad(*pmd))) return 0; pte = pte_offset_map_lock(current->mm, pmd, addr, &ptl); @@ -94,7 +123,10 @@ __copy_to_user_memcpy(void __user *to, const void *from, unsigned long n) from += tocopy; n -= tocopy; - pte_unmap_unlock(pte, ptl); + if (pte) + pte_unmap_unlock(pte, ptl); + else + spin_unlock(ptl); } if (!atomic) up_read(¤t->mm->mmap_sem); @@ -147,7 +179,10 @@ __clear_user_memset(void __user *addr, unsigned long n) addr += tocopy; n -= tocopy; - pte_unmap_unlock(pte, ptl); + if (pte) + pte_unmap_unlock(pte, ptl); + else + spin_unlock(ptl); } up_read(¤t->mm->mmap_sem); diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index 3b0a9538093c..90aab2d5a07f 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux kernel. # -obj-y := irq.o gpio.o setup.o +obj-y := irq.o gpio.o setup.o sysirq_mask.o obj-m := obj-n := obj- := @@ -98,7 +98,6 @@ obj-y += leds.o # Power Management obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_AT91_SLOW_CLOCK) += pm_slowclock.o -obj-$(CONFIG_CPU_IDLE) += cpuidle.o ifeq ($(CONFIG_PM_DEBUG),y) CFLAGS_pm.o += -DDEBUG diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index 4aad93d54d6f..25805f2f6010 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -27,6 +27,7 @@ #include "generic.h" #include "clock.h" #include "sam9_smc.h" +#include "pm.h" /* -------------------------------------------------------------------- * Clocks @@ -327,6 +328,7 @@ static void __init at91rm9200_ioremap_registers(void) { at91rm9200_ioremap_st(AT91RM9200_BASE_ST); at91_ioremap_ramc(0, AT91RM9200_BASE_MC, 256); + at91_pm_set_standby(at91rm9200_standby); } static void __init at91rm9200_initialize(void) diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c index f607deb40f4d..bc7b363a3083 100644 --- a/arch/arm/mach-at91/at91rm9200_time.c +++ b/arch/arm/mach-at91/at91rm9200_time.c @@ -174,7 +174,6 @@ clkevt32k_next_event(unsigned long delta, struct clock_event_device *dev) static struct clock_event_device clkevt = { .name = "at91_tick", .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .shift = 32, .rating = 150, .set_next_event = clkevt32k_next_event, .set_mode = clkevt32k_mode, @@ -265,11 +264,9 @@ void __init at91rm9200_timer_init(void) at91_st_write(AT91_ST_RTMR, 1); /* Setup timer clockevent, with minimum of two ticks (important!!) */ - clkevt.mult = div_sc(AT91_SLOW_CLOCK, NSEC_PER_SEC, clkevt.shift); - clkevt.max_delta_ns = clockevent_delta2ns(AT91_ST_ALMV, &clkevt); - clkevt.min_delta_ns = clockevent_delta2ns(2, &clkevt) + 1; clkevt.cpumask = cpumask_of(0); - clockevents_register_device(&clkevt); + clockevents_config_and_register(&clkevt, AT91_SLOW_CLOCK, + 2, AT91_ST_ALMV); /* register clocksource */ clocksource_register_hz(&clk32k, AT91_SLOW_CLOCK); diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 5de6074b4f4f..d6a1fa85371d 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -28,6 +28,7 @@ #include "generic.h" #include "clock.h" #include "sam9_smc.h" +#include "pm.h" /* -------------------------------------------------------------------- * Clocks @@ -342,6 +343,7 @@ static void __init at91sam9260_ioremap_registers(void) at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT); at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC); at91_ioremap_matrix(AT91SAM9260_BASE_MATRIX); + at91_pm_set_standby(at91sam9_sdram_standby); } static void __init at91sam9260_initialize(void) @@ -349,6 +351,8 @@ static void __init at91sam9260_initialize(void) arm_pm_idle = at91sam9_idle; arm_pm_restart = at91sam9_alt_restart; + at91_sysirq_mask_rtt(AT91SAM9260_BASE_RTT); + /* Register GPIO subsystem */ at91_gpio_init(at91sam9260_gpio, 3); } diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index 0e0793241ab7..23ba1d8a1531 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -27,6 +27,7 @@ #include "generic.h" #include "clock.h" #include "sam9_smc.h" +#include "pm.h" /* -------------------------------------------------------------------- * Clocks @@ -284,6 +285,7 @@ static void __init at91sam9261_ioremap_registers(void) at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT); at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC); at91_ioremap_matrix(AT91SAM9261_BASE_MATRIX); + at91_pm_set_standby(at91sam9_sdram_standby); } static void __init at91sam9261_initialize(void) @@ -291,6 +293,8 @@ static void __init at91sam9261_initialize(void) arm_pm_idle = at91sam9_idle; arm_pm_restart = at91sam9_alt_restart; + at91_sysirq_mask_rtt(AT91SAM9261_BASE_RTT); + /* Register GPIO subsystem */ at91_gpio_init(at91sam9261_gpio, 3); } diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 629ea5fc95cf..b2a34740146a 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -465,7 +465,7 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) static u64 lcdc_dmamask = DMA_BIT_MASK(32); -static struct atmel_lcdfb_info lcdc_data; +static struct atmel_lcdfb_pdata lcdc_data; static struct resource lcdc_resources[] = { [0] = { @@ -498,7 +498,7 @@ static struct platform_device at91_lcdc_device = { .num_resources = ARRAY_SIZE(lcdc_resources), }; -void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) +void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) { if (!data) { return; @@ -559,7 +559,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) platform_device_register(&at91_lcdc_device); } #else -void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {} +void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index 6ce7d1850893..7eccb0fc57bc 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -26,6 +26,7 @@ #include "generic.h" #include "clock.h" #include "sam9_smc.h" +#include "pm.h" /* -------------------------------------------------------------------- * Clocks @@ -321,6 +322,7 @@ static void __init at91sam9263_ioremap_registers(void) at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0); at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1); at91_ioremap_matrix(AT91SAM9263_BASE_MATRIX); + at91_pm_set_standby(at91sam9_sdram_standby); } static void __init at91sam9263_initialize(void) @@ -328,6 +330,9 @@ static void __init at91sam9263_initialize(void) arm_pm_idle = at91sam9_idle; arm_pm_restart = at91sam9_alt_restart; + at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT0); + at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT1); + /* Register GPIO subsystem */ at91_gpio_init(at91sam9263_gpio, 5); } diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index 858c8aac2daf..4aeadddbc181 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -832,7 +832,7 @@ void __init at91_add_device_can(struct at91_can_data *data) {} #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) static u64 lcdc_dmamask = DMA_BIT_MASK(32); -static struct atmel_lcdfb_info lcdc_data; +static struct atmel_lcdfb_pdata lcdc_data; static struct resource lcdc_resources[] = { [0] = { @@ -859,7 +859,7 @@ static struct platform_device at91_lcdc_device = { .num_resources = ARRAY_SIZE(lcdc_resources), }; -void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) +void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) { if (!data) return; @@ -891,7 +891,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) platform_device_register(&at91_lcdc_device); } #else -void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {} +void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 474ee04d24b9..9405aa08b104 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -26,6 +26,7 @@ #include "generic.h" #include "clock.h" #include "sam9_smc.h" +#include "pm.h" /* -------------------------------------------------------------------- * Clocks @@ -370,6 +371,7 @@ static void __init at91sam9g45_ioremap_registers(void) at91sam926x_ioremap_pit(AT91SAM9G45_BASE_PIT); at91sam9_ioremap_smc(0, AT91SAM9G45_BASE_SMC); at91_ioremap_matrix(AT91SAM9G45_BASE_MATRIX); + at91_pm_set_standby(at91_ddr_standby); } static void __init at91sam9g45_initialize(void) @@ -377,6 +379,9 @@ static void __init at91sam9g45_initialize(void) arm_pm_idle = at91sam9_idle; arm_pm_restart = at91sam9g45_restart; + at91_sysirq_mask_rtc(AT91SAM9G45_BASE_RTC); + at91_sysirq_mask_rtt(AT91SAM9G45_BASE_RTT); + /* Register GPIO subsystem */ at91_gpio_init(at91sam9g45_gpio, 5); } diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index acb703e13331..cb36fa872d30 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -965,7 +965,7 @@ void __init at91_add_device_isi(struct isi_platform_data *data, #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) static u64 lcdc_dmamask = DMA_BIT_MASK(32); -static struct atmel_lcdfb_info lcdc_data; +static struct atmel_lcdfb_pdata lcdc_data; static struct resource lcdc_resources[] = { [0] = { @@ -991,7 +991,7 @@ static struct platform_device at91_lcdc_device = { .num_resources = ARRAY_SIZE(lcdc_resources), }; -void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) +void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) { if (!data) return; @@ -1037,7 +1037,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) platform_device_register(&at91_lcdc_device); } #else -void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {} +void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c index c7d670d11802..388ec3aec4b9 100644 --- a/arch/arm/mach-at91/at91sam9n12.c +++ b/arch/arm/mach-at91/at91sam9n12.c @@ -169,6 +169,7 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb_clk), CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb_clk), CLKDEV_CON_DEV_ID("mci_clk", "f0008000.mmc", &mmc_clk), + CLKDEV_CON_DEV_ID(NULL, "f0010000.ssc", &ssc_clk), CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma_clk), CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk), CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk), @@ -223,7 +224,13 @@ static void __init at91sam9n12_map_io(void) at91_init_sram(0, AT91SAM9N12_SRAM_BASE, AT91SAM9N12_SRAM_SIZE); } +static void __init at91sam9n12_initialize(void) +{ + at91_sysirq_mask_rtc(AT91SAM9N12_BASE_RTC); +} + AT91_SOC_START(at91sam9n12) .map_io = at91sam9n12_map_io, .register_clocks = at91sam9n12_register_clocks, + .init = at91sam9n12_initialize, AT91_SOC_END diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index d4ec0d9a9872..0750ffb7e6b1 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -27,6 +27,7 @@ #include "generic.h" #include "clock.h" #include "sam9_smc.h" +#include "pm.h" /* -------------------------------------------------------------------- * Clocks @@ -287,6 +288,7 @@ static void __init at91sam9rl_ioremap_registers(void) at91sam926x_ioremap_pit(AT91SAM9RL_BASE_PIT); at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC); at91_ioremap_matrix(AT91SAM9RL_BASE_MATRIX); + at91_pm_set_standby(at91sam9_sdram_standby); } static void __init at91sam9rl_initialize(void) @@ -294,6 +296,9 @@ static void __init at91sam9rl_initialize(void) arm_pm_idle = at91sam9_idle; arm_pm_restart = at91sam9_alt_restart; + at91_sysirq_mask_rtc(AT91SAM9RL_BASE_RTC); + at91_sysirq_mask_rtt(AT91SAM9RL_BASE_RTT); + /* Register GPIO subsystem */ at91_gpio_init(at91sam9rl_gpio, 4); } diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 352468f265a9..a698bdab2cce 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -498,7 +498,7 @@ void __init at91_add_device_ac97(struct ac97c_platform_data *data) {} #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) static u64 lcdc_dmamask = DMA_BIT_MASK(32); -static struct atmel_lcdfb_info lcdc_data; +static struct atmel_lcdfb_pdata lcdc_data; static struct resource lcdc_resources[] = { [0] = { @@ -525,7 +525,7 @@ static struct platform_device at91_lcdc_device = { .num_resources = ARRAY_SIZE(lcdc_resources), }; -void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) +void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) { if (!data) { return; @@ -557,7 +557,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) platform_device_register(&at91_lcdc_device); } #else -void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {} +void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c index 916e5a142917..e8a2e075a1b8 100644 --- a/arch/arm/mach-at91/at91sam9x5.c +++ b/arch/arm/mach-at91/at91sam9x5.c @@ -322,6 +322,11 @@ static void __init at91sam9x5_map_io(void) at91_init_sram(0, AT91SAM9X5_SRAM_BASE, AT91SAM9X5_SRAM_SIZE); } +static void __init at91sam9x5_initialize(void) +{ + at91_sysirq_mask_rtc(AT91SAM9X5_BASE_RTC); +} + /* -------------------------------------------------------------------- * Interrupt initialization * -------------------------------------------------------------------- */ @@ -329,4 +334,5 @@ static void __init at91sam9x5_map_io(void) AT91_SOC_START(at91sam9x5) .map_io = at91sam9x5_map_io, .register_clocks = at91sam9x5_register_clocks, + .init = at91sam9x5_initialize, AT91_SOC_END diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c index ade948b82662..112e867c4abe 100644 --- a/arch/arm/mach-at91/board-cam60.c +++ b/arch/arm/mach-at91/board-cam60.c @@ -112,7 +112,7 @@ static struct spi_board_info cam60_spi_devices[] __initdata = { /* * MACB Ethernet device */ -static struct __initdata macb_platform_data cam60_macb_data = { +static struct macb_platform_data cam60_macb_data __initdata = { .phy_irq_pin = AT91_PIN_PB5, .is_rmii = 0, }; diff --git a/arch/arm/mach-at91/board-dt-rm9200.c b/arch/arm/mach-at91/board-dt-rm9200.c index 3fcb6623a33e..3a185faee795 100644 --- a/arch/arm/mach-at91/board-dt-rm9200.c +++ b/arch/arm/mach-at91/board-dt-rm9200.c @@ -14,7 +14,6 @@ #include <linux/gpio.h> #include <linux/of.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> #include <asm/setup.h> #include <asm/irq.h> @@ -36,11 +35,6 @@ static void __init at91rm9200_dt_init_irq(void) of_irq_init(irq_of_match); } -static void __init at91rm9200_dt_device_init(void) -{ - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); -} - static const char *at91rm9200_dt_board_compat[] __initdata = { "atmel,at91rm9200", NULL @@ -52,6 +46,5 @@ DT_MACHINE_START(at91rm9200_dt, "Atmel AT91RM9200 (Device Tree)") .handle_irq = at91_aic_handle_irq, .init_early = at91rm9200_dt_initialize, .init_irq = at91rm9200_dt_init_irq, - .init_machine = at91rm9200_dt_device_init, .dt_compat = at91rm9200_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-at91/board-dt-sam9.c b/arch/arm/mach-at91/board-dt-sam9.c index 8db30132abed..3dab868b02fa 100644 --- a/arch/arm/mach-at91/board-dt-sam9.c +++ b/arch/arm/mach-at91/board-dt-sam9.c @@ -13,7 +13,6 @@ #include <linux/gpio.h> #include <linux/of.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> #include <asm/setup.h> #include <asm/irq.h> @@ -37,11 +36,6 @@ static void __init at91_dt_init_irq(void) of_irq_init(irq_of_match); } -static void __init at91_dt_device_init(void) -{ - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); -} - static const char *at91_dt_board_compat[] __initdata = { "atmel,at91sam9", NULL @@ -54,6 +48,5 @@ DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)") .handle_irq = at91_aic_handle_irq, .init_early = at91_dt_initialize, .init_irq = at91_dt_init_irq, - .init_machine = at91_dt_device_init, .dt_compat = at91_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index 0b153c87521d..f4f8735315da 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -28,7 +28,7 @@ #include <linux/spi/spi.h> #include <linux/spi/at73c213.h> #include <linux/clk.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/gpio_keys.h> #include <linux/input.h> diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index d3437624ca4e..473546b9408b 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -389,7 +389,7 @@ static struct fb_monspecs at91fb_default_stn_monspecs = { | ATMEL_LCDC_IFWIDTH_4 \ | ATMEL_LCDC_SCANMOD_SINGLE) -static void at91_lcdc_stn_power_control(int on) +static void at91_lcdc_stn_power_control(struct atmel_lcdfb_pdata *pdata, int on) { /* backlight */ if (on) { /* power up */ @@ -401,7 +401,7 @@ static void at91_lcdc_stn_power_control(int on) } } -static struct atmel_lcdfb_info __initdata ek_lcdc_data = { +static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = { .default_bpp = 1, .default_dmacon = ATMEL_LCDC_DMAEN, .default_lcdcon2 = AT91SAM9261_DEFAULT_STN_LCDCON2, @@ -445,7 +445,7 @@ static struct fb_monspecs at91fb_default_tft_monspecs = { | ATMEL_LCDC_DISTYPE_TFT \ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE) -static void at91_lcdc_tft_power_control(int on) +static void at91_lcdc_tft_power_control(struct atmel_lcdfb_pdata *pdata, int on) { if (on) at91_set_gpio_value(AT91_PIN_PA12, 0); /* power up */ @@ -453,7 +453,7 @@ static void at91_lcdc_tft_power_control(int on) at91_set_gpio_value(AT91_PIN_PA12, 1); /* power down */ } -static struct atmel_lcdfb_info __initdata ek_lcdc_data = { +static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = { .lcdcon_is_backlight = true, .default_bpp = 16, .default_dmacon = ATMEL_LCDC_DMAEN, @@ -465,7 +465,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = { #endif #else -static struct atmel_lcdfb_info __initdata ek_lcdc_data; +static struct atmel_lcdfb_pdata __initdata ek_lcdc_data; #endif diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index 3284df05df14..2f931915c80c 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -27,7 +27,7 @@ #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/fb.h> #include <linux/gpio_keys.h> #include <linux/input.h> @@ -275,13 +275,13 @@ static struct fb_monspecs at91fb_default_monspecs = { | ATMEL_LCDC_DISTYPE_TFT \ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE) -static void at91_lcdc_power_control(int on) +static void at91_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on) { at91_set_gpio_value(AT91_PIN_PA30, on); } /* Driver datas */ -static struct atmel_lcdfb_info __initdata ek_lcdc_data = { +static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = { .lcdcon_is_backlight = true, .default_bpp = 16, .default_dmacon = ATMEL_LCDC_DMAEN, @@ -292,7 +292,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = { }; #else -static struct atmel_lcdfb_info __initdata ek_lcdc_data; +static struct atmel_lcdfb_pdata __initdata ek_lcdc_data; #endif diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index 2a94896a1375..ef39078c8ce2 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -284,7 +284,7 @@ static struct fb_monspecs at91fb_default_monspecs = { | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE) /* Driver datas */ -static struct atmel_lcdfb_info __initdata ek_lcdc_data = { +static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = { .lcdcon_is_backlight = true, .default_bpp = 32, .default_dmacon = ATMEL_LCDC_DMAEN, @@ -295,7 +295,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = { }; #else -static struct atmel_lcdfb_info __initdata ek_lcdc_data; +static struct atmel_lcdfb_pdata __initdata ek_lcdc_data; #endif diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index aa265dcf2128..604eecf6cd70 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -170,7 +170,7 @@ static struct fb_monspecs at91fb_default_monspecs = { | ATMEL_LCDC_DISTYPE_TFT \ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE) -static void at91_lcdc_power_control(int on) +static void at91_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on) { if (on) at91_set_gpio_value(AT91_PIN_PC1, 0); /* power up */ @@ -179,7 +179,7 @@ static void at91_lcdc_power_control(int on) } /* Driver datas */ -static struct atmel_lcdfb_info __initdata ek_lcdc_data = { +static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = { .lcdcon_is_backlight = true, .default_bpp = 16, .default_dmacon = ATMEL_LCDC_DMAEN, @@ -191,7 +191,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = { }; #else -static struct atmel_lcdfb_info __initdata ek_lcdc_data; +static struct atmel_lcdfb_pdata __initdata ek_lcdc_data; #endif diff --git a/arch/arm/mach-at91/board.h b/arch/arm/mach-at91/board.h index 4a234fb2ab3b..6c08b341167d 100644 --- a/arch/arm/mach-at91/board.h +++ b/arch/arm/mach-at91/board.h @@ -107,8 +107,8 @@ extern void __init at91_add_device_pwm(u32 mask); extern void __init at91_add_device_ssc(unsigned id, unsigned pins); /* LCD Controller */ -struct atmel_lcdfb_info; -extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data); +struct atmel_lcdfb_pdata; +extern void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data); /* AC97 */ extern void __init at91_add_device_ac97(struct ac97c_platform_data *data); diff --git a/arch/arm/mach-at91/cpuidle.c b/arch/arm/mach-at91/cpuidle.c deleted file mode 100644 index 4ec6a6d9b9be..000000000000 --- a/arch/arm/mach-at91/cpuidle.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * based on arch/arm/mach-kirkwood/cpuidle.c - * - * CPU idle support for AT91 SoC - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - * - * The cpu idle uses wait-for-interrupt and RAM self refresh in order - * to implement two idle states - - * #1 wait-for-interrupt - * #2 wait-for-interrupt and RAM self refresh - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/cpuidle.h> -#include <linux/io.h> -#include <linux/export.h> -#include <asm/proc-fns.h> -#include <asm/cpuidle.h> -#include <mach/cpu.h> - -#include "pm.h" - -#define AT91_MAX_STATES 2 - -/* Actual code that puts the SoC in different idle states */ -static int at91_enter_idle(struct cpuidle_device *dev, - struct cpuidle_driver *drv, - int index) -{ - if (cpu_is_at91rm9200()) - at91rm9200_standby(); - else if (cpu_is_at91sam9g45()) - at91sam9g45_standby(); - else if (cpu_is_at91sam9263()) - at91sam9263_standby(); - else - at91sam9_standby(); - - return index; -} - -static struct cpuidle_driver at91_idle_driver = { - .name = "at91_idle", - .owner = THIS_MODULE, - .states[0] = ARM_CPUIDLE_WFI_STATE, - .states[1] = { - .enter = at91_enter_idle, - .exit_latency = 10, - .target_residency = 10000, - .flags = CPUIDLE_FLAG_TIME_VALID, - .name = "RAM_SR", - .desc = "WFI and DDR Self Refresh", - }, - .state_count = AT91_MAX_STATES, -}; - -/* Initialize CPU idle by registering the idle states */ -static int __init at91_init_cpuidle(void) -{ - return cpuidle_register(&at91_idle_driver, NULL); -} - -device_initcall(at91_init_cpuidle); diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index dc6e2f5f804d..26dee3ce9397 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -34,6 +34,8 @@ extern int __init at91_aic_of_init(struct device_node *node, struct device_node *parent); extern int __init at91_aic5_of_init(struct device_node *node, struct device_node *parent); +extern void __init at91_sysirq_mask_rtc(u32 rtc_base); +extern void __init at91_sysirq_mask_rtt(u32 rtt_base); /* Timer */ diff --git a/arch/arm/mach-at91/include/mach/at91_adc.h b/arch/arm/mach-at91/include/mach/at91_adc.h index 048a57f76bd3..c287307b9a3b 100644 --- a/arch/arm/mach-at91/include/mach/at91_adc.h +++ b/arch/arm/mach-at91/include/mach/at91_adc.h @@ -60,14 +60,48 @@ #define AT91_ADC_IER 0x24 /* Interrupt Enable Register */ #define AT91_ADC_IDR 0x28 /* Interrupt Disable Register */ #define AT91_ADC_IMR 0x2C /* Interrupt Mask Register */ +#define AT91_ADC_IER_PEN (1 << 29) +#define AT91_ADC_IER_NOPEN (1 << 30) +#define AT91_ADC_IER_XRDY (1 << 20) +#define AT91_ADC_IER_YRDY (1 << 21) +#define AT91_ADC_IER_PRDY (1 << 22) +#define AT91_ADC_ISR_PENS (1 << 31) #define AT91_ADC_CHR(n) (0x30 + ((n) * 4)) /* Channel Data Register N */ #define AT91_ADC_DATA (0x3ff) #define AT91_ADC_CDR0_9X5 (0x50) /* Channel Data Register 0 for 9X5 */ +#define AT91_ADC_ACR 0x94 /* Analog Control Register */ +#define AT91_ADC_ACR_PENDETSENS (0x3 << 0) /* pull-up resistor */ + +#define AT91_ADC_TSMR 0xB0 +#define AT91_ADC_TSMR_TSMODE (3 << 0) /* Touch Screen Mode */ +#define AT91_ADC_TSMR_TSMODE_NONE (0 << 0) +#define AT91_ADC_TSMR_TSMODE_4WIRE_NO_PRESS (1 << 0) +#define AT91_ADC_TSMR_TSMODE_4WIRE_PRESS (2 << 0) +#define AT91_ADC_TSMR_TSMODE_5WIRE (3 << 0) +#define AT91_ADC_TSMR_TSAV (3 << 4) /* Averages samples */ +#define AT91_ADC_TSMR_TSAV_(x) ((x) << 4) +#define AT91_ADC_TSMR_SCTIM (0x0f << 16) /* Switch closure time */ +#define AT91_ADC_TSMR_PENDBC (0x0f << 28) /* Pen Debounce time */ +#define AT91_ADC_TSMR_PENDBC_(x) ((x) << 28) +#define AT91_ADC_TSMR_NOTSDMA (1 << 22) /* No Touchscreen DMA */ +#define AT91_ADC_TSMR_PENDET_DIS (0 << 24) /* Pen contact detection disable */ +#define AT91_ADC_TSMR_PENDET_ENA (1 << 24) /* Pen contact detection enable */ + +#define AT91_ADC_TSXPOSR 0xB4 +#define AT91_ADC_TSYPOSR 0xB8 +#define AT91_ADC_TSPRESSR 0xBC + #define AT91_ADC_TRGR_9260 AT91_ADC_MR #define AT91_ADC_TRGR_9G45 0x08 #define AT91_ADC_TRGR_9X5 0xC0 +/* Trigger Register bit field */ +#define AT91_ADC_TRGR_TRGPER (0xffff << 16) +#define AT91_ADC_TRGR_TRGPER_(x) ((x) << 16) +#define AT91_ADC_TRGR_TRGMOD (0x7 << 0) +#define AT91_ADC_TRGR_MOD_PERIOD_TRIG (5 << 0) + #endif diff --git a/arch/arm/mach-at91/include/mach/at91sam9n12.h b/arch/arm/mach-at91/include/mach/at91sam9n12.h index d374b87c0459..0151bcf6163c 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9n12.h +++ b/arch/arm/mach-at91/include/mach/at91sam9n12.h @@ -49,6 +49,11 @@ #define AT91SAM9N12_BASE_USART3 0xf8028000 /* + * System Peripherals + */ +#define AT91SAM9N12_BASE_RTC 0xfffffeb0 + +/* * Internal Memory. */ #define AT91SAM9N12_SRAM_BASE 0x00300000 /* Internal SRAM base address */ diff --git a/arch/arm/mach-at91/include/mach/at91sam9x5.h b/arch/arm/mach-at91/include/mach/at91sam9x5.h index c75ee19b58d3..2fc76c49e97c 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9x5.h +++ b/arch/arm/mach-at91/include/mach/at91sam9x5.h @@ -55,6 +55,11 @@ #define AT91SAM9X5_BASE_USART2 0xf8024000 /* + * System Peripherals + */ +#define AT91SAM9X5_BASE_RTC 0xfffffeb0 + +/* * Internal Memory. */ #define AT91SAM9X5_SRAM_BASE 0x00300000 /* Internal SRAM base address */ diff --git a/arch/arm/mach-at91/include/mach/sama5d3.h b/arch/arm/mach-at91/include/mach/sama5d3.h index 31096a8aaf1d..25613d8c6dcd 100644 --- a/arch/arm/mach-at91/include/mach/sama5d3.h +++ b/arch/arm/mach-at91/include/mach/sama5d3.h @@ -73,6 +73,11 @@ #define SAMA5D3_BASE_USART3 0xf8024000 /* + * System Peripherals + */ +#define SAMA5D3_BASE_RTC 0xfffffeb0 + +/* * Internal Memory */ #define SAMA5D3_SRAM_BASE 0x00300000 /* Internal SRAM base address */ diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 15afb5d9271f..9986542e8060 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -39,6 +39,8 @@ #include "at91_rstc.h" #include "at91_shdwc.h" +static void (*at91_pm_standby)(void); + static void __init show_reset_status(void) { static char reset[] __initdata = "reset"; @@ -266,14 +268,8 @@ static int at91_pm_enter(suspend_state_t state) * For ARM 926 based chips, this requirement is weaker * as at91sam9 can access a RAM in self-refresh mode. */ - if (cpu_is_at91rm9200()) - at91rm9200_standby(); - else if (cpu_is_at91sam9g45()) - at91sam9g45_standby(); - else if (cpu_is_at91sam9263()) - at91sam9263_standby(); - else - at91sam9_standby(); + if (at91_pm_standby) + at91_pm_standby(); break; case PM_SUSPEND_ON: @@ -314,6 +310,18 @@ static const struct platform_suspend_ops at91_pm_ops = { .end = at91_pm_end, }; +static struct platform_device at91_cpuidle_device = { + .name = "cpuidle-at91", +}; + +void at91_pm_set_standby(void (*at91_standby)(void)) +{ + if (at91_standby) { + at91_cpuidle_device.dev.platform_data = at91_standby; + at91_pm_standby = at91_standby; + } +} + static int __init at91_pm_init(void) { #ifdef CONFIG_AT91_SLOW_CLOCK @@ -325,6 +333,9 @@ static int __init at91_pm_init(void) /* AT91RM9200 SDRAM low-power mode cannot be used with self-refresh. */ if (cpu_is_at91rm9200()) at91_ramc_write(0, AT91RM9200_SDRAMC_LPR, 0); + + if (at91_cpuidle_device.dev.platform_data) + platform_device_register(&at91_cpuidle_device); suspend_set_ops(&at91_pm_ops); diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index 2f5908f0b8c5..c5101dcb4fb0 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h @@ -11,9 +11,17 @@ #ifndef __ARCH_ARM_MACH_AT91_PM #define __ARCH_ARM_MACH_AT91_PM +#include <asm/proc-fns.h> + #include <mach/at91_ramc.h> #include <mach/at91rm9200_sdramc.h> +#ifdef CONFIG_PM +extern void at91_pm_set_standby(void (*at91_standby)(void)); +#else +static inline void at91_pm_set_standby(void (*at91_standby)(void)) { } +#endif + /* * The AT91RM9200 goes into self-refresh mode with this command, and will * terminate self-refresh automatically on the next SDRAM access. @@ -45,16 +53,18 @@ static inline void at91rm9200_standby(void) /* We manage both DDRAM/SDRAM controllers, we need more than one value to * remember. */ -static inline void at91sam9g45_standby(void) +static inline void at91_ddr_standby(void) { /* Those two values allow us to delay self-refresh activation * to the maximum. */ - u32 lpr0, lpr1; - u32 saved_lpr0, saved_lpr1; + u32 lpr0, lpr1 = 0; + u32 saved_lpr0, saved_lpr1 = 0; - saved_lpr1 = at91_ramc_read(1, AT91_DDRSDRC_LPR); - lpr1 = saved_lpr1 & ~AT91_DDRSDRC_LPCB; - lpr1 |= AT91_DDRSDRC_LPCB_SELF_REFRESH; + if (at91_ramc_base[1]) { + saved_lpr1 = at91_ramc_read(1, AT91_DDRSDRC_LPR); + lpr1 = saved_lpr1 & ~AT91_DDRSDRC_LPCB; + lpr1 |= AT91_DDRSDRC_LPCB_SELF_REFRESH; + } saved_lpr0 = at91_ramc_read(0, AT91_DDRSDRC_LPR); lpr0 = saved_lpr0 & ~AT91_DDRSDRC_LPCB; @@ -62,25 +72,29 @@ static inline void at91sam9g45_standby(void) /* self-refresh mode now */ at91_ramc_write(0, AT91_DDRSDRC_LPR, lpr0); - at91_ramc_write(1, AT91_DDRSDRC_LPR, lpr1); + if (at91_ramc_base[1]) + at91_ramc_write(1, AT91_DDRSDRC_LPR, lpr1); cpu_do_idle(); at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr0); - at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1); + if (at91_ramc_base[1]) + at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1); } /* We manage both DDRAM/SDRAM controllers, we need more than one value to * remember. */ -static inline void at91sam9263_standby(void) +static inline void at91sam9_sdram_standby(void) { - u32 lpr0, lpr1; - u32 saved_lpr0, saved_lpr1; + u32 lpr0, lpr1 = 0; + u32 saved_lpr0, saved_lpr1 = 0; - saved_lpr1 = at91_ramc_read(1, AT91_SDRAMC_LPR); - lpr1 = saved_lpr1 & ~AT91_SDRAMC_LPCB; - lpr1 |= AT91_SDRAMC_LPCB_SELF_REFRESH; + if (at91_ramc_base[1]) { + saved_lpr1 = at91_ramc_read(1, AT91_SDRAMC_LPR); + lpr1 = saved_lpr1 & ~AT91_SDRAMC_LPCB; + lpr1 |= AT91_SDRAMC_LPCB_SELF_REFRESH; + } saved_lpr0 = at91_ramc_read(0, AT91_SDRAMC_LPR); lpr0 = saved_lpr0 & ~AT91_SDRAMC_LPCB; @@ -88,27 +102,14 @@ static inline void at91sam9263_standby(void) /* self-refresh mode now */ at91_ramc_write(0, AT91_SDRAMC_LPR, lpr0); - at91_ramc_write(1, AT91_SDRAMC_LPR, lpr1); + if (at91_ramc_base[1]) + at91_ramc_write(1, AT91_SDRAMC_LPR, lpr1); cpu_do_idle(); at91_ramc_write(0, AT91_SDRAMC_LPR, saved_lpr0); - at91_ramc_write(1, AT91_SDRAMC_LPR, saved_lpr1); -} - -static inline void at91sam9_standby(void) -{ - u32 saved_lpr, lpr; - - saved_lpr = at91_ramc_read(0, AT91_SDRAMC_LPR); - - lpr = saved_lpr & ~AT91_SDRAMC_LPCB; - at91_ramc_write(0, AT91_SDRAMC_LPR, lpr | - AT91_SDRAMC_LPCB_SELF_REFRESH); - - cpu_do_idle(); - - at91_ramc_write(0, AT91_SDRAMC_LPR, saved_lpr); + if (at91_ramc_base[1]) + at91_ramc_write(1, AT91_SDRAMC_LPR, saved_lpr1); } #endif diff --git a/arch/arm/mach-at91/sama5d3.c b/arch/arm/mach-at91/sama5d3.c index 401279715ab1..a28873fe3049 100644 --- a/arch/arm/mach-at91/sama5d3.c +++ b/arch/arm/mach-at91/sama5d3.c @@ -95,19 +95,19 @@ static struct clk twi0_clk = { .name = "twi0_clk", .pid = SAMA5D3_ID_TWI0, .type = CLK_TYPE_PERIPHERAL, - .div = AT91_PMC_PCR_DIV2, + .div = AT91_PMC_PCR_DIV8, }; static struct clk twi1_clk = { .name = "twi1_clk", .pid = SAMA5D3_ID_TWI1, .type = CLK_TYPE_PERIPHERAL, - .div = AT91_PMC_PCR_DIV2, + .div = AT91_PMC_PCR_DIV8, }; static struct clk twi2_clk = { .name = "twi2_clk", .pid = SAMA5D3_ID_TWI2, .type = CLK_TYPE_PERIPHERAL, - .div = AT91_PMC_PCR_DIV2, + .div = AT91_PMC_PCR_DIV8, }; static struct clk mmc0_clk = { .name = "mci0_clk", @@ -371,7 +371,13 @@ static void __init sama5d3_map_io(void) at91_init_sram(0, SAMA5D3_SRAM_BASE, SAMA5D3_SRAM_SIZE); } +static void __init sama5d3_initialize(void) +{ + at91_sysirq_mask_rtc(SAMA5D3_BASE_RTC); +} + AT91_SOC_START(sama5d3) .map_io = sama5d3_map_io, .register_clocks = sama5d3_register_clocks, + .init = sama5d3_initialize, AT91_SOC_END diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index b17fbcf4d9e8..094b3459c288 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -23,6 +23,7 @@ #include "at91_shdwc.h" #include "soc.h" #include "generic.h" +#include "pm.h" struct at91_init_soc __initdata at91_boot_soc; @@ -376,15 +377,16 @@ static void at91_dt_rstc(void) } static struct of_device_id ramc_ids[] = { - { .compatible = "atmel,at91rm9200-sdramc" }, - { .compatible = "atmel,at91sam9260-sdramc" }, - { .compatible = "atmel,at91sam9g45-ddramc" }, + { .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby }, + { .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby }, + { .compatible = "atmel,at91sam9g45-ddramc", .data = at91_ddr_standby }, { /*sentinel*/ } }; static void at91_dt_ramc(void) { struct device_node *np; + const struct of_device_id *of_id; np = of_find_matching_node(NULL, ramc_ids); if (!np) @@ -396,6 +398,12 @@ static void at91_dt_ramc(void) /* the controller may have 2 banks */ at91_ramc_base[1] = of_iomap(np, 1); + of_id = of_match_node(ramc_ids, np); + if (!of_id) + pr_warn("AT91: ramc no standby function available\n"); + else + at91_pm_set_standby(of_id->data); + of_node_put(np); } diff --git a/arch/arm/mach-at91/sysirq_mask.c b/arch/arm/mach-at91/sysirq_mask.c new file mode 100644 index 000000000000..2ba694f9626b --- /dev/null +++ b/arch/arm/mach-at91/sysirq_mask.c @@ -0,0 +1,71 @@ +/* + * sysirq_mask.c - System-interrupt masking + * + * Copyright (C) 2013 Johan Hovold <jhovold@gmail.com> + * + * Functions to disable system interrupts from backup-powered peripherals. + * + * The RTC and RTT-peripherals are generally powered by backup power (VDDBU) + * and are not reset on wake-up, user, watchdog or software reset. This means + * that their interrupts may be enabled during early boot (e.g. after a user + * reset). + * + * As the RTC and RTT share the system-interrupt line with the PIT, an + * interrupt occurring before a handler has been installed would lead to the + * system interrupt being disabled and prevent the system from booting. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/io.h> +#include <mach/at91_rtt.h> + +#include "generic.h" + +#define AT91_RTC_IDR 0x24 /* Interrupt Disable Register */ +#define AT91_RTC_IMR 0x28 /* Interrupt Mask Register */ + +void __init at91_sysirq_mask_rtc(u32 rtc_base) +{ + void __iomem *base; + u32 mask; + + base = ioremap(rtc_base, 64); + if (!base) + return; + + mask = readl_relaxed(base + AT91_RTC_IMR); + if (mask) { + pr_info("AT91: Disabling rtc irq\n"); + writel_relaxed(mask, base + AT91_RTC_IDR); + (void)readl_relaxed(base + AT91_RTC_IMR); /* flush */ + } + + iounmap(base); +} + +void __init at91_sysirq_mask_rtt(u32 rtt_base) +{ + void __iomem *base; + void __iomem *reg; + u32 mode; + + base = ioremap(rtt_base, 16); + if (!base) + return; + + reg = base + AT91_RTT_MR; + + mode = readl_relaxed(reg); + if (mode & (AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN)) { + pr_info("AT91: Disabling rtt irq\n"); + mode &= ~(AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN); + writel_relaxed(mode, reg); + (void)readl_relaxed(reg); /* flush */ + } + + iounmap(base); +} diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index 69d67f714a2f..9fe6d88737ed 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -1,5 +1,16 @@ config ARCH_BCM - bool "Broadcom SoC" if ARCH_MULTI_V7 + bool "Broadcom SoC Support" + depends on ARCH_MULTIPLATFORM + help + This enables support for Broadcom ARM based SoC + chips + +if ARCH_BCM + +menu "Broadcom SoC Selection" + +config ARCH_BCM_MOBILE + bool "Broadcom Mobile SoC" if ARCH_MULTI_V7 depends on MMU select ARCH_REQUIRE_GPIOLIB select ARM_ERRATA_754322 @@ -9,12 +20,17 @@ config ARCH_BCM select CLKSRC_OF select GENERIC_CLOCKEVENTS select GENERIC_TIME - select GPIO_BCM + select GPIO_BCM_KONA select SPARSE_IRQ select TICK_ONESHOT select CACHE_L2X0 + select HAVE_ARM_ARCH_TIMER help - This enables support for system based on Broadcom SoCs. + This enables support for systems based on Broadcom mobile SoCs. It currently supports the 'BCM281XX' family, which includes BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155 variants. + +endmenu + +endif diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile index e3d03033a7e2..c2ccd5a0f772 100644 --- a/arch/arm/mach-bcm/Makefile +++ b/arch/arm/mach-bcm/Makefile @@ -10,6 +10,6 @@ # of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. -obj-$(CONFIG_ARCH_BCM) := board_bcm281xx.o bcm_kona_smc.o bcm_kona_smc_asm.o kona.o +obj-$(CONFIG_ARCH_BCM_MOBILE) := board_bcm281xx.o bcm_kona_smc.o bcm_kona_smc_asm.o kona.o plus_sec := $(call as-instr,.arch_extension sec,+sec) AFLAGS_bcm_kona_smc_asm.o :=-Wa,-march=armv7-a$(plus_sec) diff --git a/arch/arm/mach-bcm/board_bcm281xx.c b/arch/arm/mach-bcm/board_bcm281xx.c index 8d9f931164bb..cb3dc364405c 100644 --- a/arch/arm/mach-bcm/board_bcm281xx.c +++ b/arch/arm/mach-bcm/board_bcm281xx.c @@ -67,8 +67,7 @@ static void __init board_init(void) static const char * const bcm11351_dt_compat[] = { "brcm,bcm11351", NULL, }; -DT_MACHINE_START(BCM11351_DT, "Broadcom Application Processor") - .init_time = clocksource_of_init, +DT_MACHINE_START(BCM11351_DT, "BCM281xx Broadcom Application Processor") .init_machine = board_init, .restart = bcm_kona_restart, .dt_compat = bcm11351_dt_compat, diff --git a/arch/arm/mach-bcm2835/bcm2835.c b/arch/arm/mach-bcm2835/bcm2835.c index 40686d7ef500..70f2f3925f0e 100644 --- a/arch/arm/mach-bcm2835/bcm2835.c +++ b/arch/arm/mach-bcm2835/bcm2835.c @@ -14,11 +14,10 @@ #include <linux/delay.h> #include <linux/init.h> -#include <linux/irqchip/bcm2835.h> +#include <linux/irqchip.h> #include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/clk/bcm2835.h> -#include <linux/clocksource.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -131,10 +130,8 @@ static const char * const bcm2835_compat[] = { DT_MACHINE_START(BCM2835, "BCM2835") .map_io = bcm2835_map_io, - .init_irq = bcm2835_init_irq, - .handle_irq = bcm2835_handle_irq, + .init_irq = irqchip_init, .init_machine = bcm2835_init, - .init_time = clocksource_of_init, .restart = bcm2835_restart, .dt_compat = bcm2835_compat MACHINE_END diff --git a/arch/arm/mach-clps711x/common.c b/arch/arm/mach-clps711x/common.c index 4ca2f3ca2de4..134641d688bb 100644 --- a/arch/arm/mach-clps711x/common.c +++ b/arch/arm/mach-clps711x/common.c @@ -29,12 +29,12 @@ #include <linux/clockchips.h> #include <linux/clocksource.h> #include <linux/clk-provider.h> +#include <linux/sched_clock.h> #include <asm/exception.h> #include <asm/mach/irq.h> #include <asm/mach/map.h> #include <asm/mach/time.h> -#include <asm/sched_clock.h> #include <asm/system_misc.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index e026b19b23ea..a075b3e0c5c7 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -40,7 +40,6 @@ config ARCH_DAVINCI_DA850 bool "DA850/OMAP-L138/AM18x based system" select ARCH_DAVINCI_DA8XX select ARCH_HAS_CPUFREQ - select CPU_FREQ_TABLE select CP_INTC config ARCH_DAVINCI_DA8XX diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index c4bdc0a1c36e..d1f45af7a530 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -17,22 +17,24 @@ #include <linux/platform_device.h> #include <linux/i2c.h> #include <linux/i2c/pcf857x.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> +#include <linux/platform_data/gpio-davinci.h> +#include <linux/platform_data/mtd-davinci.h> +#include <linux/platform_data/mtd-davinci-aemif.h> +#include <linux/platform_data/spi-davinci.h> +#include <linux/platform_data/usb-davinci.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include <mach/common.h> #include <mach/cp_intc.h> #include <mach/mux.h> -#include <linux/platform_data/mtd-davinci.h> #include <mach/da8xx.h> -#include <linux/platform_data/usb-davinci.h> -#include <linux/platform_data/mtd-davinci-aemif.h> -#include <linux/platform_data/spi-davinci.h> #define DA830_EVM_PHY_ID "" /* @@ -74,7 +76,7 @@ static int da830_evm_usb_ocic_notify(da8xx_ocic_handler_t handler) if (handler != NULL) { da830_evm_usb_ocic_handler = handler; - error = request_irq(irq, da830_evm_usb_ocic_irq, IRQF_DISABLED | + error = request_irq(irq, da830_evm_usb_ocic_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "OHCI over-current indicator", NULL); if (error) @@ -591,6 +593,10 @@ static __init void da830_evm_init(void) struct davinci_soc_info *soc_info = &davinci_soc_info; int ret; + ret = da830_register_gpio(); + if (ret) + pr_warn("da830_evm_init: GPIO init failed: %d\n", ret); + ret = da830_register_edma(da830_edma_rsv); if (ret) pr_warning("da830_evm_init: edma registration failed: %d\n", diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index dd1fb24521aa..e0af0eccde8f 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/platform_data/pca953x.h> #include <linux/input.h> #include <linux/input/tps6507x-ts.h> @@ -28,6 +28,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> +#include <linux/platform_data/gpio-davinci.h> #include <linux/platform_data/mtd-davinci.h> #include <linux/platform_data/mtd-davinci-aemif.h> #include <linux/platform_data/spi-davinci.h> @@ -38,6 +39,7 @@ #include <linux/spi/flash.h> #include <linux/wl12xx.h> +#include <mach/common.h> #include <mach/cp_intc.h> #include <mach/da8xx.h> #include <mach/mux.h> @@ -1437,6 +1439,10 @@ static __init void da850_evm_init(void) { int ret; + ret = da850_register_gpio(); + if (ret) + pr_warn("%s: GPIO init failed: %d\n", __func__, ret); + ret = pmic_tps65070_init(); if (ret) pr_warn("%s: TPS65070 PMIC init failed: %d\n", __func__, ret); diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index 42b23a3194a0..ecdc7d44fa70 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -22,15 +22,17 @@ #include <media/tvp514x.h> #include <linux/spi/spi.h> #include <linux/spi/eeprom.h> +#include <linux/platform_data/gpio-davinci.h> +#include <linux/platform_data/i2c-davinci.h> +#include <linux/platform_data/mtd-davinci.h> +#include <linux/platform_data/mmc-davinci.h> +#include <linux/platform_data/usb-davinci.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <linux/platform_data/i2c-davinci.h> #include <mach/serial.h> -#include <linux/platform_data/mtd-davinci.h> -#include <linux/platform_data/mmc-davinci.h> -#include <linux/platform_data/usb-davinci.h> +#include <mach/common.h> #include "davinci.h" @@ -375,6 +377,11 @@ static struct spi_board_info dm355_evm_spi_info[] __initconst = { static __init void dm355_evm_init(void) { struct clk *aemif; + int ret; + + ret = dm355_gpio_register(); + if (ret) + pr_warn("%s: GPIO init failed: %d\n", __func__, ret); gpio_request(1, "dm9000"); gpio_direction_input(1); diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c index 65a984c52df6..43bacbf15314 100644 --- a/arch/arm/mach-davinci/board-dm355-leopard.c +++ b/arch/arm/mach-davinci/board-dm355-leopard.c @@ -19,15 +19,16 @@ #include <linux/clk.h> #include <linux/spi/spi.h> #include <linux/spi/eeprom.h> +#include <linux/platform_data/i2c-davinci.h> +#include <linux/platform_data/mmc-davinci.h> +#include <linux/platform_data/mtd-davinci.h> +#include <linux/platform_data/usb-davinci.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <linux/platform_data/i2c-davinci.h> +#include <mach/common.h> #include <mach/serial.h> -#include <linux/platform_data/mtd-davinci.h> -#include <linux/platform_data/mmc-davinci.h> -#include <linux/platform_data/usb-davinci.h> #include "davinci.h" @@ -234,6 +235,11 @@ static struct spi_board_info dm355_leopard_spi_info[] __initconst = { static __init void dm355_leopard_init(void) { struct clk *aemif; + int ret; + + ret = dm355_gpio_register(); + if (ret) + pr_warn("%s: GPIO init failed: %d\n", __func__, ret); gpio_request(9, "dm9000"); gpio_direction_input(9); diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 4078ba93776b..e08a8684ead2 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -18,7 +18,7 @@ #include <linux/i2c.h> #include <linux/io.h> #include <linux/clk.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/leds.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -743,6 +743,12 @@ static struct spi_board_info dm365_evm_spi_info[] __initconst = { static __init void dm365_evm_init(void) { + int ret; + + ret = dm365_gpio_register(); + if (ret) + pr_warn("%s: GPIO init failed: %d\n", __func__, ret); + evm_init_i2c(); davinci_serial_init(dm365_serial_device); diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 40bb9b5b87e8..987605b78556 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -15,7 +15,7 @@ #include <linux/gpio.h> #include <linux/i2c.h> #include <linux/i2c/pcf857x.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> @@ -754,9 +754,14 @@ static int davinci_phy_fixup(struct phy_device *phydev) static __init void davinci_evm_init(void) { + int ret; struct clk *aemif_clk; struct davinci_soc_info *soc_info = &davinci_soc_info; + ret = dm644x_gpio_register(); + if (ret) + pr_warn("%s: GPIO init failed: %d\n", __func__, ret); + aemif_clk = clk_get(NULL, "aemif"); clk_prepare_enable(aemif_clk); diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 2bc3651d56cc..13d0801fd6b1 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -22,7 +22,7 @@ #include <linux/gpio.h> #include <linux/platform_device.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/i2c/pcf857x.h> #include <media/tvp514x.h> @@ -33,17 +33,19 @@ #include <linux/mtd/partitions.h> #include <linux/clk.h> #include <linux/export.h> +#include <linux/platform_data/gpio-davinci.h> +#include <linux/platform_data/i2c-davinci.h> +#include <linux/platform_data/mtd-davinci.h> +#include <linux/platform_data/mtd-davinci-aemif.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/common.h> +#include <mach/irqs.h> #include <mach/serial.h> -#include <linux/platform_data/i2c-davinci.h> -#include <linux/platform_data/mtd-davinci.h> #include <mach/clock.h> #include <mach/cdce949.h> -#include <linux/platform_data/mtd-davinci-aemif.h> #include "davinci.h" #include "clock.h" @@ -786,8 +788,13 @@ static struct edma_rsv_info dm646x_edma_rsv[] = { static __init void evm_init(void) { + int ret; struct davinci_soc_info *soc_info = &davinci_soc_info; + ret = dm646x_gpio_register(); + if (ret) + pr_warn("%s: GPIO init failed: %d\n", __func__, ret); + evm_init_i2c(); davinci_serial_init(dm646x_serial_device); dm646x_init_mcasp0(&dm646x_evm_snd_data[0]); diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index cd0f58730c2b..7aa105b1fd0f 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -15,7 +15,7 @@ #include <linux/mtd/partitions.h> #include <linux/regulator/machine.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/etherdevice.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index 46f336fca803..bb680af98374 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -26,17 +26,18 @@ #include <linux/platform_device.h> #include <linux/gpio.h> #include <linux/mtd/partitions.h> +#include <linux/platform_data/gpio-davinci.h> +#include <linux/platform_data/i2c-davinci.h> +#include <linux/platform_data/mmc-davinci.h> +#include <linux/platform_data/mtd-davinci.h> +#include <linux/platform_data/usb-davinci.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/common.h> -#include <linux/platform_data/i2c-davinci.h> #include <mach/serial.h> #include <mach/mux.h> -#include <linux/platform_data/mtd-davinci.h> -#include <linux/platform_data/mmc-davinci.h> -#include <linux/platform_data/usb-davinci.h> #include "davinci.h" @@ -169,9 +170,14 @@ static struct davinci_mmc_config davinci_ntosd2_mmc_config = { static __init void davinci_ntosd2_init(void) { + int ret; struct clk *aemif_clk; struct davinci_soc_info *soc_info = &davinci_soc_info; + ret = dm644x_gpio_register(); + if (ret) + pr_warn("%s: GPIO init failed: %d\n", __func__, ret); + aemif_clk = clk_get(NULL, "aemif"); clk_prepare_enable(aemif_clk); diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index ab98c75cabb4..2aac51d0e853 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -13,10 +13,12 @@ #include <linux/init.h> #include <linux/console.h> #include <linux/gpio.h> +#include <linux/platform_data/gpio-davinci.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include <mach/common.h> #include <mach/cp_intc.h> #include <mach/da8xx.h> #include <mach/mux.h> @@ -211,7 +213,7 @@ static int hawk_usb_ocic_notify(da8xx_ocic_handler_t handler) hawk_usb_ocic_handler = handler; error = request_irq(irq, omapl138_hawk_usb_ocic_irq, - IRQF_DISABLED | IRQF_TRIGGER_RISING | + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "OHCI over-current indicator", NULL); if (error) @@ -290,6 +292,10 @@ static __init void omapl138_hawk_init(void) { int ret; + ret = da850_register_gpio(); + if (ret) + pr_warn("%s: GPIO init failed: %d\n", __func__, ret); + davinci_serial_init(da8xx_serial_device); omapl138_hawk_config_emac(); diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c index d84360148100..41c7c9615791 100644 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ b/arch/arm/mach-davinci/board-sffsdr.c @@ -26,7 +26,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index d6c746e35ad9..0813b5167e05 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -11,6 +11,7 @@ #include <linux/gpio.h> #include <linux/init.h> #include <linux/clk.h> +#include <linux/platform_data/gpio-davinci.h> #include <asm/mach/map.h> @@ -20,7 +21,6 @@ #include <mach/common.h> #include <mach/time.h> #include <mach/da8xx.h> -#include <mach/gpio-davinci.h> #include "clock.h" #include "mux.h" @@ -1151,6 +1151,16 @@ static struct davinci_id da830_ids[] = { }, }; +static struct davinci_gpio_platform_data da830_gpio_platform_data = { + .ngpio = 128, + .intc_irq_num = DA830_N_CP_INTC_IRQ, +}; + +int __init da830_register_gpio(void) +{ + return da8xx_register_gpio(&da830_gpio_platform_data); +} + static struct davinci_timer_instance da830_timer_instance[2] = { { .base = DA8XX_TIMER64P0_BASE, @@ -1196,10 +1206,6 @@ static struct davinci_soc_info davinci_soc_info_da830 = { .intc_irq_prios = da830_default_priorities, .intc_irq_num = DA830_N_CP_INTC_IRQ, .timer_info = &da830_timer_info, - .gpio_type = GPIO_TYPE_DAVINCI, - .gpio_base = DA8XX_GPIO_BASE, - .gpio_num = 128, - .gpio_irq = IRQ_DA8XX_GPIO0, .emac_pdata = &da8xx_emac_pdata, }; diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index f56e5fbfa2fd..352984e1528a 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -17,6 +17,7 @@ #include <linux/platform_device.h> #include <linux/cpufreq.h> #include <linux/regulator/consumer.h> +#include <linux/platform_data/gpio-davinci.h> #include <asm/mach/map.h> @@ -28,7 +29,6 @@ #include <mach/da8xx.h> #include <mach/cpufreq.h> #include <mach/pm.h> -#include <mach/gpio-davinci.h> #include "clock.h" #include "mux.h" @@ -1281,6 +1281,16 @@ int __init da850_register_vpif_capture(struct vpif_capture_config return platform_device_register(&da850_vpif_capture_dev); } +static struct davinci_gpio_platform_data da850_gpio_platform_data = { + .ngpio = 144, + .intc_irq_num = DA850_N_CP_INTC_IRQ, +}; + +int __init da850_register_gpio(void) +{ + return da8xx_register_gpio(&da850_gpio_platform_data); +} + static struct davinci_soc_info davinci_soc_info_da850 = { .io_desc = da850_io_desc, .io_desc_num = ARRAY_SIZE(da850_io_desc), @@ -1298,10 +1308,6 @@ static struct davinci_soc_info davinci_soc_info_da850 = { .intc_irq_prios = da850_default_priorities, .intc_irq_num = DA850_N_CP_INTC_IRQ, .timer_info = &da850_timer_info, - .gpio_type = GPIO_TYPE_DAVINCI, - .gpio_base = DA8XX_GPIO_BASE, - .gpio_num = 144, - .gpio_irq = IRQ_DA8XX_GPIO0, .emac_pdata = &da8xx_emac_pdata, .sram_dma = DA8XX_SHARED_RAM_BASE, .sram_len = SZ_128K, diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h index 2ab5d577186f..2eebc4338802 100644 --- a/arch/arm/mach-davinci/davinci.h +++ b/arch/arm/mach-davinci/davinci.h @@ -53,6 +53,9 @@ extern void __iomem *davinci_sysmod_base; #define DAVINCI_SYSMOD_VIRT(x) (davinci_sysmod_base + (x)) void davinci_map_sysmod(void); +#define DAVINCI_GPIO_BASE 0x01C67000 +int davinci_gpio_register(struct resource *res, int size, void *pdata); + /* DM355 base addresses */ #define DM355_ASYNC_EMIF_CONTROL_BASE 0x01e10000 #define DM355_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 @@ -82,6 +85,7 @@ void dm355_init_spi0(unsigned chipselect_mask, const struct spi_board_info *info, unsigned len); void dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata); int dm355_init_video(struct vpfe_config *, struct vpbe_config *); +int dm355_gpio_register(void); /* DM365 function declarations */ void dm365_init(void); @@ -92,11 +96,13 @@ void dm365_init_rtc(void); void dm365_init_spi0(unsigned chipselect_mask, const struct spi_board_info *info, unsigned len); int dm365_init_video(struct vpfe_config *, struct vpbe_config *); +int dm365_gpio_register(void); /* DM644x function declarations */ void dm644x_init(void); void dm644x_init_asp(struct snd_platform_data *pdata); int dm644x_init_video(struct vpfe_config *, struct vpbe_config *); +int dm644x_gpio_register(void); /* DM646x function declarations */ void dm646x_init(void); @@ -106,6 +112,7 @@ int dm646x_init_edma(struct edma_rsv_info *rsv); void dm646x_video_init(void); void dm646x_setup_vpif(struct vpif_display_config *, struct vpif_capture_config *); +int dm646x_gpio_register(void); extern struct platform_device dm365_serial_device[]; extern struct platform_device dm355_serial_device[]; diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 2e473fefd71e..78829c513fdc 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -487,7 +487,7 @@ int __init da8xx_register_emac(void) static struct resource da830_mcasp1_resources[] = { { - .name = "mcasp1", + .name = "mpu", .start = DAVINCI_DA830_MCASP1_REG_BASE, .end = DAVINCI_DA830_MCASP1_REG_BASE + (SZ_1K * 12) - 1, .flags = IORESOURCE_MEM, @@ -515,7 +515,7 @@ static struct platform_device da830_mcasp1_device = { static struct resource da850_mcasp_resources[] = { { - .name = "mcasp", + .name = "mpu", .start = DAVINCI_DA8XX_MCASP0_REG_BASE, .end = DAVINCI_DA8XX_MCASP0_REG_BASE + (SZ_1K * 12) - 1, .flags = IORESOURCE_MEM, @@ -665,6 +665,32 @@ int __init da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata) return platform_device_register(&da8xx_lcdc_device); } +static struct resource da8xx_gpio_resources[] = { + { /* registers */ + .start = DA8XX_GPIO_BASE, + .end = DA8XX_GPIO_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { /* interrupt */ + .start = IRQ_DA8XX_GPIO0, + .end = IRQ_DA8XX_GPIO8, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device da8xx_gpio_device = { + .name = "davinci_gpio", + .id = -1, + .num_resources = ARRAY_SIZE(da8xx_gpio_resources), + .resource = da8xx_gpio_resources, +}; + +int __init da8xx_register_gpio(void *pdata) +{ + da8xx_gpio_device.dev.platform_data = pdata; + return platform_device_register(&da8xx_gpio_device); +} + static struct resource da8xx_mmcsd0_resources[] = { { /* registers */ .start = DA8XX_MMCSD0_BASE, diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 111573c0aad1..3996e98f52fb 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -318,6 +318,19 @@ static void davinci_init_wdt(void) platform_device_register(&davinci_wdt_device); } +static struct platform_device davinci_gpio_device = { + .name = "davinci_gpio", + .id = -1, +}; + +int davinci_gpio_register(struct resource *res, int size, void *pdata) +{ + davinci_gpio_device.resource = res; + davinci_gpio_device.num_resources = size; + davinci_gpio_device.dev.platform_data = pdata; + return platform_device_register(&davinci_gpio_device); +} + /*-------------------------------------------------------------------------*/ /*-------------------------------------------------------------------------*/ diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index 3eaa5f6b2160..6117fc644188 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -13,8 +13,10 @@ #include <linux/serial_8250.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> - #include <linux/spi/spi.h> +#include <linux/platform_data/edma.h> +#include <linux/platform_data/gpio-davinci.h> +#include <linux/platform_data/spi-davinci.h> #include <asm/mach/map.h> @@ -25,9 +27,6 @@ #include <mach/time.h> #include <mach/serial.h> #include <mach/common.h> -#include <linux/platform_data/spi-davinci.h> -#include <mach/gpio-davinci.h> -#include <linux/platform_data/edma.h> #include "davinci.h" #include "clock.h" @@ -642,6 +641,7 @@ static struct platform_device dm355_edma_device = { static struct resource dm355_asp1_resources[] = { { + .name = "mpu", .start = DAVINCI_ASP1_BASE, .end = DAVINCI_ASP1_BASE + SZ_8K - 1, .flags = IORESOURCE_MEM, @@ -886,6 +886,30 @@ static struct platform_device dm355_vpbe_dev = { }, }; +static struct resource dm355_gpio_resources[] = { + { /* registers */ + .start = DAVINCI_GPIO_BASE, + .end = DAVINCI_GPIO_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { /* interrupt */ + .start = IRQ_DM355_GPIOBNK0, + .end = IRQ_DM355_GPIOBNK6, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct davinci_gpio_platform_data dm355_gpio_platform_data = { + .ngpio = 104, + .intc_irq_num = DAVINCI_N_AINTC_IRQ, +}; + +int __init dm355_gpio_register(void) +{ + return davinci_gpio_register(dm355_gpio_resources, + ARRAY_SIZE(dm355_gpio_resources), + &dm355_gpio_platform_data); +} /*----------------------------------------------------------------------*/ static struct map_desc dm355_io_desc[] = { @@ -1005,10 +1029,6 @@ static struct davinci_soc_info davinci_soc_info_dm355 = { .intc_irq_prios = dm355_default_priorities, .intc_irq_num = DAVINCI_N_AINTC_IRQ, .timer_info = &dm355_timer_info, - .gpio_type = GPIO_TYPE_DAVINCI, - .gpio_base = DAVINCI_GPIO_BASE, - .gpio_num = 104, - .gpio_irq = IRQ_DM355_GPIOBNK0, .sram_dma = 0x00010000, .sram_len = SZ_32K, }; diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index c29e324eb0bb..d7c6f85d3fc9 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -19,6 +19,9 @@ #include <linux/dma-mapping.h> #include <linux/spi/spi.h> #include <linux/platform_data/edma.h> +#include <linux/platform_data/gpio-davinci.h> +#include <linux/platform_data/keyscan-davinci.h> +#include <linux/platform_data/spi-davinci.h> #include <asm/mach/map.h> @@ -29,9 +32,6 @@ #include <mach/time.h> #include <mach/serial.h> #include <mach/common.h> -#include <linux/platform_data/keyscan-davinci.h> -#include <linux/platform_data/spi-davinci.h> -#include <mach/gpio-davinci.h> #include "davinci.h" #include "clock.h" @@ -698,6 +698,32 @@ void __init dm365_init_spi0(unsigned chipselect_mask, platform_device_register(&dm365_spi0_device); } +static struct resource dm365_gpio_resources[] = { + { /* registers */ + .start = DAVINCI_GPIO_BASE, + .end = DAVINCI_GPIO_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { /* interrupt */ + .start = IRQ_DM365_GPIO0, + .end = IRQ_DM365_GPIO7, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct davinci_gpio_platform_data dm365_gpio_platform_data = { + .ngpio = 104, + .intc_irq_num = DAVINCI_N_AINTC_IRQ, + .gpio_unbanked = 8, +}; + +int __init dm365_gpio_register(void) +{ + return davinci_gpio_register(dm365_gpio_resources, + ARRAY_SIZE(dm365_gpio_resources), + &dm365_gpio_platform_data); +} + static struct emac_platform_data dm365_emac_pdata = { .ctrl_reg_offset = DM365_EMAC_CNTRL_OFFSET, .ctrl_mod_reg_offset = DM365_EMAC_CNTRL_MOD_OFFSET, @@ -916,6 +942,7 @@ static struct platform_device dm365_edma_device = { static struct resource dm365_asp_resources[] = { { + .name = "mpu", .start = DAVINCI_DM365_ASP0_BASE, .end = DAVINCI_DM365_ASP0_BASE + SZ_8K - 1, .flags = IORESOURCE_MEM, @@ -1105,11 +1132,6 @@ static struct davinci_soc_info davinci_soc_info_dm365 = { .intc_irq_prios = dm365_default_priorities, .intc_irq_num = DAVINCI_N_AINTC_IRQ, .timer_info = &dm365_timer_info, - .gpio_type = GPIO_TYPE_DAVINCI, - .gpio_base = DAVINCI_GPIO_BASE, - .gpio_num = 104, - .gpio_irq = IRQ_DM365_GPIO0, - .gpio_unbanked = 8, /* really 16 ... skip muxed GPIOs */ .emac_pdata = &dm365_emac_pdata, .sram_dma = 0x00010000, .sram_len = SZ_32K, diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 4f74682293d6..3ce47997bb46 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -13,6 +13,7 @@ #include <linux/serial_8250.h> #include <linux/platform_device.h> #include <linux/platform_data/edma.h> +#include <linux/platform_data/gpio-davinci.h> #include <asm/mach/map.h> @@ -23,7 +24,6 @@ #include <mach/time.h> #include <mach/serial.h> #include <mach/common.h> -#include <mach/gpio-davinci.h> #include "davinci.h" #include "clock.h" @@ -572,6 +572,7 @@ static struct platform_device dm644x_edma_device = { /* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */ static struct resource dm644x_asp_resources[] = { { + .name = "mpu", .start = DAVINCI_ASP0_BASE, .end = DAVINCI_ASP0_BASE + SZ_8K - 1, .flags = IORESOURCE_MEM, @@ -771,6 +772,30 @@ static struct platform_device dm644x_vpbe_dev = { }, }; +static struct resource dm644_gpio_resources[] = { + { /* registers */ + .start = DAVINCI_GPIO_BASE, + .end = DAVINCI_GPIO_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { /* interrupt */ + .start = IRQ_GPIOBNK0, + .end = IRQ_GPIOBNK4, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct davinci_gpio_platform_data dm644_gpio_platform_data = { + .ngpio = 71, + .intc_irq_num = DAVINCI_N_AINTC_IRQ, +}; + +int __init dm644x_gpio_register(void) +{ + return davinci_gpio_register(dm644_gpio_resources, + ARRAY_SIZE(dm644_gpio_resources), + &dm644_gpio_platform_data); +} /*----------------------------------------------------------------------*/ static struct map_desc dm644x_io_desc[] = { @@ -897,10 +922,6 @@ static struct davinci_soc_info davinci_soc_info_dm644x = { .intc_irq_prios = dm644x_default_priorities, .intc_irq_num = DAVINCI_N_AINTC_IRQ, .timer_info = &dm644x_timer_info, - .gpio_type = GPIO_TYPE_DAVINCI, - .gpio_base = DAVINCI_GPIO_BASE, - .gpio_num = 71, - .gpio_irq = IRQ_GPIOBNK0, .emac_pdata = &dm644x_emac_pdata, .sram_dma = 0x00008000, .sram_len = SZ_16K, diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 68f8d1f1aca1..0e81fea65e7f 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -14,6 +14,7 @@ #include <linux/serial_8250.h> #include <linux/platform_device.h> #include <linux/platform_data/edma.h> +#include <linux/platform_data/gpio-davinci.h> #include <asm/mach/map.h> @@ -24,7 +25,6 @@ #include <mach/time.h> #include <mach/serial.h> #include <mach/common.h> -#include <mach/gpio-davinci.h> #include "davinci.h" #include "clock.h" @@ -621,7 +621,7 @@ static struct platform_device dm646x_edma_device = { static struct resource dm646x_mcasp0_resources[] = { { - .name = "mcasp0", + .name = "mpu", .start = DAVINCI_DM646X_MCASP0_REG_BASE, .end = DAVINCI_DM646X_MCASP0_REG_BASE + (SZ_1K << 1) - 1, .flags = IORESOURCE_MEM, @@ -641,7 +641,7 @@ static struct resource dm646x_mcasp0_resources[] = { static struct resource dm646x_mcasp1_resources[] = { { - .name = "mcasp1", + .name = "mpu", .start = DAVINCI_DM646X_MCASP1_REG_BASE, .end = DAVINCI_DM646X_MCASP1_REG_BASE + (SZ_1K << 1) - 1, .flags = IORESOURCE_MEM, @@ -748,6 +748,30 @@ static struct platform_device vpif_capture_dev = { .num_resources = ARRAY_SIZE(vpif_capture_resource), }; +static struct resource dm646x_gpio_resources[] = { + { /* registers */ + .start = DAVINCI_GPIO_BASE, + .end = DAVINCI_GPIO_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { /* interrupt */ + .start = IRQ_DM646X_GPIOBNK0, + .end = IRQ_DM646X_GPIOBNK2, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct davinci_gpio_platform_data dm646x_gpio_platform_data = { + .ngpio = 43, + .intc_irq_num = DAVINCI_N_AINTC_IRQ, +}; + +int __init dm646x_gpio_register(void) +{ + return davinci_gpio_register(dm646x_gpio_resources, + ARRAY_SIZE(dm646x_gpio_resources), + &dm646x_gpio_platform_data); +} /*----------------------------------------------------------------------*/ static struct map_desc dm646x_io_desc[] = { @@ -874,10 +898,6 @@ static struct davinci_soc_info davinci_soc_info_dm646x = { .intc_irq_prios = dm646x_default_priorities, .intc_irq_num = DAVINCI_N_AINTC_IRQ, .timer_info = &dm646x_timer_info, - .gpio_type = GPIO_TYPE_DAVINCI, - .gpio_base = DAVINCI_GPIO_BASE, - .gpio_num = 43, /* Only 33 usable */ - .gpio_irq = IRQ_DM646X_GPIOBNK0, .emac_pdata = &dm646x_emac_pdata, .sram_dma = 0x10010000, .sram_len = SZ_32K, diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index aae53072c0eb..39e58b48e826 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -97,6 +97,7 @@ int da8xx_register_mmcsd0(struct davinci_mmc_config *config); int da850_register_mmcsd1(struct davinci_mmc_config *config); void da8xx_register_mcasp(int id, struct snd_platform_data *pdata); int da8xx_register_rtc(void); +int da8xx_register_gpio(void *pdata); int da850_register_cpufreq(char *async_clk); int da8xx_register_cpuidle(void); void __iomem *da8xx_get_mem_ctlr(void); @@ -110,6 +111,8 @@ int da850_register_vpif_capture void da8xx_restart(enum reboot_mode mode, const char *cmd); void da8xx_rproc_reserve_cma(void); int da8xx_register_rproc(void); +int da850_register_gpio(void); +int da830_register_gpio(void); extern struct platform_device da8xx_serial_device[]; extern struct emac_platform_data da8xx_emac_pdata; diff --git a/arch/arm/mach-davinci/include/mach/gpio-davinci.h b/arch/arm/mach-davinci/include/mach/gpio-davinci.h deleted file mode 100644 index 1fdd1fd35448..000000000000 --- a/arch/arm/mach-davinci/include/mach/gpio-davinci.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * TI DaVinci GPIO Support - * - * Copyright (c) 2006 David Brownell - * Copyright (c) 2007, MontaVista Software, Inc. <source@mvista.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __DAVINCI_DAVINCI_GPIO_H -#define __DAVINCI_DAVINCI_GPIO_H - -#include <linux/io.h> -#include <linux/spinlock.h> - -#include <asm-generic/gpio.h> - -#include <mach/irqs.h> -#include <mach/common.h> - -#define DAVINCI_GPIO_BASE 0x01C67000 - -enum davinci_gpio_type { - GPIO_TYPE_DAVINCI = 0, - GPIO_TYPE_TNETV107X, -}; - -/* - * basic gpio routines - * - * board-specific init should be done by arch/.../.../board-XXX.c (maybe - * initializing banks together) rather than boot loaders; kexec() won't - * go through boot loaders. - * - * the gpio clock will be turned on when gpios are used, and you may also - * need to pay attention to PINMUX registers to be sure those pins are - * used as gpios, not with other peripherals. - * - * On-chip GPIOs are numbered 0..(DAVINCI_N_GPIO-1). For documentation, - * and maybe for later updates, code may write GPIO(N). These may be - * all 1.8V signals, all 3.3V ones, or a mix of the two. A given chip - * may not support all the GPIOs in that range. - * - * GPIOs can also be on external chips, numbered after the ones built-in - * to the DaVinci chip. For now, they won't be usable as IRQ sources. - */ -#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */ - -/* Convert GPIO signal to GPIO pin number */ -#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio)) - -struct davinci_gpio_controller { - struct gpio_chip chip; - int irq_base; - spinlock_t lock; - void __iomem *regs; - void __iomem *set_data; - void __iomem *clr_data; - void __iomem *in_data; -}; - -/* The __gpio_to_controller() and __gpio_mask() functions inline to constants - * with constant parameters; or in outlined code they execute at runtime. - * - * You'd access the controller directly when reading or writing more than - * one gpio value at a time, and to support wired logic where the value - * being driven by the cpu need not match the value read back. - * - * These are NOT part of the cross-platform GPIO interface - */ -static inline struct davinci_gpio_controller * -__gpio_to_controller(unsigned gpio) -{ - struct davinci_gpio_controller *ctlrs = davinci_soc_info.gpio_ctlrs; - int index = gpio / 32; - - if (!ctlrs || index >= davinci_soc_info.gpio_ctlrs_num) - return NULL; - - return ctlrs + index; -} - -static inline u32 __gpio_mask(unsigned gpio) -{ - return 1 << (gpio % 32); -} - -#endif /* __DAVINCI_DAVINCI_GPIO_H */ diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h deleted file mode 100644 index 960e9de47e1e..000000000000 --- a/arch/arm/mach-davinci/include/mach/gpio.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * TI DaVinci GPIO Support - * - * Copyright (c) 2006 David Brownell - * Copyright (c) 2007, MontaVista Software, Inc. <source@mvista.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __DAVINCI_GPIO_H -#define __DAVINCI_GPIO_H - -#include <asm-generic/gpio.h> - -#define __ARM_GPIOLIB_COMPLEX - -/* The inline versions use the static inlines in the driver header */ -#include "gpio-davinci.h" - -/* - * The get/set/clear functions will inline when called with constant - * parameters referencing built-in GPIOs, for low-overhead bitbanging. - * - * gpio_set_value() will inline only on traditional Davinci style controllers - * with distinct set/clear registers. - * - * Otherwise, calls with variable parameters or referencing external - * GPIOs (e.g. on GPIO expander chips) use outlined functions. - */ -static inline void gpio_set_value(unsigned gpio, int value) -{ - if (__builtin_constant_p(value) && gpio < davinci_soc_info.gpio_num) { - struct davinci_gpio_controller *ctlr; - u32 mask; - - ctlr = __gpio_to_controller(gpio); - - if (ctlr->set_data != ctlr->clr_data) { - mask = __gpio_mask(gpio); - if (value) - __raw_writel(mask, ctlr->set_data); - else - __raw_writel(mask, ctlr->clr_data); - return; - } - } - - __gpio_set_value(gpio, value); -} - -/* Returns zero or nonzero; works for gpios configured as inputs OR - * as outputs, at least for built-in GPIOs. - * - * NOTE: for built-in GPIOs, changes in reported values are synchronized - * to the GPIO clock. This is easily seen after calling gpio_set_value() - * and then immediately gpio_get_value(), where the gpio_get_value() will - * return the old value until the GPIO clock ticks and the new value gets - * latched. - */ -static inline int gpio_get_value(unsigned gpio) -{ - struct davinci_gpio_controller *ctlr; - - if (!__builtin_constant_p(gpio) || gpio >= davinci_soc_info.gpio_num) - return __gpio_get_value(gpio); - - ctlr = __gpio_to_controller(gpio); - return __gpio_mask(gpio) & __raw_readl(ctlr->in_data); -} - -static inline int gpio_cansleep(unsigned gpio) -{ - if (__builtin_constant_p(gpio) && gpio < davinci_soc_info.gpio_num) - return 0; - else - return __gpio_cansleep(gpio); -} - -static inline int irq_to_gpio(unsigned irq) -{ - /* don't support the reverse mapping */ - return -ENOSYS; -} - -#endif /* __DAVINCI_GPIO_H */ diff --git a/arch/arm/mach-davinci/sram.c b/arch/arm/mach-davinci/sram.c index f18928b073f5..8540dddf1fbd 100644 --- a/arch/arm/mach-davinci/sram.c +++ b/arch/arm/mach-davinci/sram.c @@ -25,7 +25,6 @@ struct gen_pool *sram_get_gen_pool(void) void *sram_alloc(size_t len, dma_addr_t *dma) { - unsigned long vaddr; dma_addr_t dma_base = davinci_soc_info.sram_dma; if (dma) @@ -33,13 +32,7 @@ void *sram_alloc(size_t len, dma_addr_t *dma) if (!sram_pool || (dma && !dma_base)) return NULL; - vaddr = gen_pool_alloc(sram_pool, len); - if (!vaddr) - return NULL; - - if (dma) - *dma = gen_pool_virt_to_phys(sram_pool, vaddr); - return (void *)vaddr; + return gen_pool_dma_alloc(sram_pool, len, dma); } EXPORT_SYMBOL(sram_alloc); diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c index 7a55b5c95971..56c6eb5266ad 100644 --- a/arch/arm/mach-davinci/time.c +++ b/arch/arm/mach-davinci/time.c @@ -181,7 +181,7 @@ static struct timer_s timers[] = { .name = "clockevent", .opts = TIMER_OPTS_DISABLED, .irqaction = { - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = timer_interrupt, } }, @@ -190,7 +190,7 @@ static struct timer_s timers[] = { .period = ~0, .opts = TIMER_OPTS_PERIODIC, .irqaction = { - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = freerun_interrupt, } }, @@ -331,7 +331,6 @@ static void davinci_set_mode(enum clock_event_mode mode, static struct clock_event_device clockevent_davinci = { .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .shift = 32, .set_next_event = davinci_set_next_event, .set_mode = davinci_set_mode, }; @@ -397,14 +396,10 @@ void __init davinci_timer_init(void) /* setup clockevent */ clockevent_davinci.name = id_to_name[timers[TID_CLOCKEVENT].id]; - clockevent_davinci.mult = div_sc(davinci_clock_tick_rate, NSEC_PER_SEC, - clockevent_davinci.shift); - clockevent_davinci.max_delta_ns = - clockevent_delta2ns(0xfffffffe, &clockevent_davinci); - clockevent_davinci.min_delta_ns = 50000; /* 50 usec */ clockevent_davinci.cpumask = cpumask_of(0); - clockevents_register_device(&clockevent_davinci); + clockevents_config_and_register(&clockevent_davinci, + davinci_clock_tick_rate, 1, 0xfffffffe); for (i=0; i< ARRAY_SIZE(timers); i++) timer32_config(&timers[i]); diff --git a/arch/arm/mach-dove/board-dt.c b/arch/arm/mach-dove/board-dt.c index 49f72a848423..49fa9abd09da 100644 --- a/arch/arm/mach-dove/board-dt.c +++ b/arch/arm/mach-dove/board-dt.c @@ -10,54 +10,15 @@ #include <linux/init.h> #include <linux/clk-provider.h> -#include <linux/clocksource.h> -#include <linux/irqchip.h> #include <linux/of.h> #include <linux/of_platform.h> -#include <linux/platform_data/usb-ehci-orion.h> #include <asm/hardware/cache-tauros2.h> #include <asm/mach/arch.h> #include <mach/dove.h> #include <mach/pm.h> #include <plat/common.h> -#include <plat/irq.h> #include "common.h" -/* - * There are still devices that doesn't even know about DT, - * get clock gates here and add a clock lookup. - */ -static void __init dove_legacy_clk_init(void) -{ - struct device_node *np = of_find_compatible_node(NULL, NULL, - "marvell,dove-gating-clock"); - struct of_phandle_args clkspec; - - clkspec.np = np; - clkspec.args_count = 1; - - clkspec.args[0] = CLOCK_GATING_BIT_PCIE0; - orion_clkdev_add("0", "pcie", - of_clk_get_from_provider(&clkspec)); - - clkspec.args[0] = CLOCK_GATING_BIT_PCIE1; - orion_clkdev_add("1", "pcie", - of_clk_get_from_provider(&clkspec)); -} - -static void __init dove_dt_time_init(void) -{ - of_clk_init(NULL); - clocksource_of_init(); -} - -static void __init dove_dt_init_early(void) -{ - mvebu_mbus_init("marvell,dove-mbus", - BRIDGE_WINS_BASE, BRIDGE_WINS_SZ, - DOVE_MC_WINS_BASE, DOVE_MC_WINS_SZ); -} - static void __init dove_dt_init(void) { pr_info("Dove 88AP510 SoC\n"); @@ -65,14 +26,7 @@ static void __init dove_dt_init(void) #ifdef CONFIG_CACHE_TAUROS2 tauros2_init(0); #endif - dove_setup_cpu_wins(); - - /* Setup clocks for legacy devices */ - dove_legacy_clk_init(); - - /* Internal devices not ported to DT yet */ - dove_pcie_init(1, 1); - + BUG_ON(mvebu_mbus_dt_init()); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } @@ -83,8 +37,6 @@ static const char * const dove_dt_board_compat[] = { DT_MACHINE_START(DOVE_DT, "Marvell Dove (Flattened Device Tree)") .map_io = dove_map_io, - .init_early = dove_dt_init_early, - .init_time = dove_dt_time_init, .init_machine = dove_dt_init, .restart = dove_restart, .dt_compat = dove_dt_board_compat, diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index c95dbce2468e..39ef3b613912 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -212,7 +212,7 @@ static struct clk_lookup clocks[] = { INIT_CK(NULL, "hclk", &clk_h), INIT_CK(NULL, "apb_pclk", &clk_p), INIT_CK(NULL, "pll2", &clk_pll2), - INIT_CK("ep93xx-ohci", NULL, &clk_usb_host), + INIT_CK("ohci-platform", NULL, &clk_usb_host), INIT_CK("ep93xx-keypad", NULL, &clk_keypad), INIT_CK("ep93xx-fb", NULL, &clk_video), INIT_CK("ep93xx-spi.0", NULL, &clk_spi), diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 3f12b885c083..d95ee28a616a 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -36,6 +36,7 @@ #include <linux/export.h> #include <linux/irqchip/arm-vic.h> #include <linux/reboot.h> +#include <linux/usb/ohci_pdriver.h> #include <mach/hardware.h> #include <linux/platform_data/video-ep93xx.h> @@ -297,25 +298,53 @@ static struct platform_device ep93xx_rtc_device = { .resource = ep93xx_rtc_resource, }; +/************************************************************************* + * EP93xx OHCI USB Host + *************************************************************************/ + +static struct clk *ep93xx_ohci_host_clock; + +static int ep93xx_ohci_power_on(struct platform_device *pdev) +{ + if (!ep93xx_ohci_host_clock) { + ep93xx_ohci_host_clock = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(ep93xx_ohci_host_clock)) + return PTR_ERR(ep93xx_ohci_host_clock); + } + + return clk_enable(ep93xx_ohci_host_clock); +} + +static void ep93xx_ohci_power_off(struct platform_device *pdev) +{ + clk_disable(ep93xx_ohci_host_clock); +} + +static struct usb_ohci_pdata ep93xx_ohci_pdata = { + .power_on = ep93xx_ohci_power_on, + .power_off = ep93xx_ohci_power_off, + .power_suspend = ep93xx_ohci_power_off, +}; static struct resource ep93xx_ohci_resources[] = { DEFINE_RES_MEM(EP93XX_USB_PHYS_BASE, 0x1000), DEFINE_RES_IRQ(IRQ_EP93XX_USB), }; +static u64 ep93xx_ohci_dma_mask = DMA_BIT_MASK(32); static struct platform_device ep93xx_ohci_device = { - .name = "ep93xx-ohci", + .name = "ohci-platform", .id = -1, + .num_resources = ARRAY_SIZE(ep93xx_ohci_resources), + .resource = ep93xx_ohci_resources, .dev = { - .dma_mask = &ep93xx_ohci_device.dev.coherent_dma_mask, + .dma_mask = &ep93xx_ohci_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &ep93xx_ohci_pdata, }, - .num_resources = ARRAY_SIZE(ep93xx_ohci_resources), - .resource = ep93xx_ohci_resources, }; - /************************************************************************* * EP93xx physmap'ed flash *************************************************************************/ diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 56fe819ee10b..f9d67a0acb2a 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -14,19 +14,28 @@ menu "SAMSUNG EXYNOS SoCs Support" config ARCH_EXYNOS4 bool "SAMSUNG EXYNOS4" default y + select ARM_AMBA + select CLKSRC_OF + select CLKSRC_SAMSUNG_PWM if CPU_EXYNOS4210 + select CPU_EXYNOS4210 select GIC_NON_BANKED + select KEYBOARD_SAMSUNG if INPUT_KEYBOARD select HAVE_ARM_SCU if SMP select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 select PINCTRL + select S5P_DEV_MFC help Samsung EXYNOS4 SoCs based systems config ARCH_EXYNOS5 bool "SAMSUNG EXYNOS5" + select ARM_AMBA + select CLKSRC_OF select HAVE_ARM_SCU if SMP select HAVE_SMP select PINCTRL + select USB_ARCH_HAS_XHCI help Samsung EXYNOS5 (Cortex-A15) SoC based systems @@ -110,35 +119,6 @@ config SOC_EXYNOS5440 help Enable EXYNOS5440 SoC support -comment "Flattened Device Tree based board for EXYNOS SoCs" - -config MACH_EXYNOS4_DT - bool "Samsung Exynos4 Machine using device tree" - default y - depends on ARCH_EXYNOS4 - select ARM_AMBA - select CLKSRC_OF - select CLKSRC_SAMSUNG_PWM if CPU_EXYNOS4210 - select CPU_EXYNOS4210 - select KEYBOARD_SAMSUNG if INPUT_KEYBOARD - select S5P_DEV_MFC - help - Machine support for Samsung Exynos4 machine with device tree enabled. - Select this if a fdt blob is available for the Exynos4 SoC based board. - Note: This is under development and not all peripherals can be supported - with this machine file. - -config MACH_EXYNOS5_DT - bool "SAMSUNG EXYNOS5 Machine using device tree" - default y - depends on ARCH_EXYNOS5 - select ARM_AMBA - select CLKSRC_OF - select USB_ARCH_HAS_XHCI - help - Machine support for Samsung EXYNOS5 machine with device tree enabled. - Select this if a fdt blob is available for the EXYNOS5 SoC based board. - endmenu endif diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index 53696154aead..8930b66b4abd 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -32,5 +32,5 @@ AFLAGS_exynos-smc.o :=-Wa,-march=armv7-a$(plus_sec) # machine support -obj-$(CONFIG_MACH_EXYNOS4_DT) += mach-exynos4-dt.o -obj-$(CONFIG_MACH_EXYNOS5_DT) += mach-exynos5-dt.o +obj-$(CONFIG_ARCH_EXYNOS4) += mach-exynos4-dt.o +obj-$(CONFIG_ARCH_EXYNOS5) += mach-exynos5-dt.o diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index ba95e5db2501..61d2906ccefb 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -26,10 +26,9 @@ #include <linux/export.h> #include <linux/irqdomain.h> #include <linux/of_address.h> -#include <linux/clocksource.h> -#include <linux/clk-provider.h> #include <linux/irqchip/arm-gic.h> #include <linux/irqchip/chained_irq.h> +#include <linux/platform_device.h> #include <asm/proc-fns.h> #include <asm/exception.h> @@ -294,6 +293,16 @@ void exynos5_restart(enum reboot_mode mode, const char *cmd) __raw_writel(val, addr); } +static struct platform_device exynos_cpuidle = { + .name = "exynos_cpuidle", + .id = -1, +}; + +void __init exynos_cpuidle_init(void) +{ + platform_device_register(&exynos_cpuidle); +} + void __init exynos_init_late(void) { if (of_machine_is_compatible("samsung,exynos5440")) @@ -367,12 +376,6 @@ static void __init exynos5_map_io(void) iotable_init(exynos5250_iodesc, ARRAY_SIZE(exynos5250_iodesc)); } -void __init exynos_init_time(void) -{ - of_clk_init(NULL); - clocksource_of_init(); -} - struct bus_type exynos_subsys = { .name = "exynos-core", .dev_name = "exynos-core", diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index 8646a141ae46..ff9b6a9419b0 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -16,12 +16,12 @@ #include <linux/of.h> void mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1); -void exynos_init_time(void); struct map_desc; void exynos_init_io(void); void exynos4_restart(enum reboot_mode mode, const char *cmd); void exynos5_restart(enum reboot_mode mode, const char *cmd); +void exynos_cpuidle_init(void); void exynos_init_late(void); void exynos_firmware_init(void); diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c index ac139226d63c..ddbfe8709fe7 100644 --- a/arch/arm/mach-exynos/cpuidle.c +++ b/arch/arm/mach-exynos/cpuidle.c @@ -15,6 +15,7 @@ #include <linux/io.h> #include <linux/export.h> #include <linux/time.h> +#include <linux/platform_device.h> #include <asm/proc-fns.h> #include <asm/smp_scu.h> @@ -192,7 +193,7 @@ static void __init exynos5_core_down_clk(void) __raw_writel(tmp, EXYNOS5_PWR_CTRL2); } -static int __init exynos4_init_cpuidle(void) +static int exynos_cpuidle_probe(struct platform_device *pdev) { int cpu_id, ret; struct cpuidle_device *device; @@ -205,7 +206,7 @@ static int __init exynos4_init_cpuidle(void) ret = cpuidle_register_driver(&exynos4_idle_driver); if (ret) { - printk(KERN_ERR "CPUidle failed to register driver\n"); + dev_err(&pdev->dev, "failed to register cpuidle driver\n"); return ret; } @@ -219,11 +220,20 @@ static int __init exynos4_init_cpuidle(void) ret = cpuidle_register_device(device); if (ret) { - printk(KERN_ERR "CPUidle register device failed\n"); + dev_err(&pdev->dev, "failed to register cpuidle device\n"); return ret; } } return 0; } -device_initcall(exynos4_init_cpuidle); + +static struct platform_driver exynos_cpuidle_driver = { + .probe = exynos_cpuidle_probe, + .driver = { + .name = "exynos_cpuidle", + .owner = THIS_MODULE, + }, +}; + +module_platform_driver(exynos_cpuidle_driver); diff --git a/arch/arm/mach-exynos/include/mach/regs-pmu.h b/arch/arm/mach-exynos/include/mach/regs-pmu.h index 57344b7e98ce..2cdb63e8ce5c 100644 --- a/arch/arm/mach-exynos/include/mach/regs-pmu.h +++ b/arch/arm/mach-exynos/include/mach/regs-pmu.h @@ -44,11 +44,6 @@ #define S5P_DAC_PHY_CONTROL S5P_PMUREG(0x070C) #define S5P_DAC_PHY_ENABLE (1 << 0) -#define S5P_MIPI_DPHY_CONTROL(n) S5P_PMUREG(0x0710 + (n) * 4) -#define S5P_MIPI_DPHY_ENABLE (1 << 0) -#define S5P_MIPI_DPHY_SRESETN (1 << 1) -#define S5P_MIPI_DPHY_MRESETN (1 << 2) - #define S5P_INFORM0 S5P_PMUREG(0x0800) #define S5P_INFORM1 S5P_PMUREG(0x0804) #define S5P_INFORM2 S5P_PMUREG(0x0808) diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c index 0099c6c13bba..4603e6bd424b 100644 --- a/arch/arm/mach-exynos/mach-exynos4-dt.c +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c @@ -11,12 +11,8 @@ * published by the Free Software Foundation. */ -#include <linux/kernel.h> #include <linux/of_platform.h> #include <linux/of_fdt.h> -#include <linux/serial_core.h> -#include <linux/memblock.h> -#include <linux/clocksource.h> #include <asm/mach/arch.h> #include <plat/mfc.h> @@ -25,6 +21,8 @@ static void __init exynos4_dt_machine_init(void) { + exynos_cpuidle_init(); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } @@ -54,7 +52,6 @@ DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)") .init_early = exynos_firmware_init, .init_machine = exynos4_dt_machine_init, .init_late = exynos_init_late, - .init_time = exynos_init_time, .dt_compat = exynos4_dt_compat, .restart = exynos4_restart, .reserve = exynos4_reserve, diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index f874b773ca13..1fe075a70c1e 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -11,14 +11,10 @@ #include <linux/of_platform.h> #include <linux/of_fdt.h> -#include <linux/memblock.h> #include <linux/io.h> -#include <linux/clocksource.h> #include <asm/mach/arch.h> #include <mach/regs-pmu.h> - -#include <plat/cpu.h> #include <plat/mfc.h> #include "common.h" @@ -47,6 +43,8 @@ static void __init exynos5_dt_machine_init(void) } } + exynos_cpuidle_init(); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } @@ -76,7 +74,6 @@ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)") .map_io = exynos_init_io, .init_machine = exynos5_dt_machine_init, .init_late = exynos_init_late, - .init_time = exynos_init_time, .dt_compat = exynos5_dt_compat, .restart = exynos5_restart, .reserve = exynos5_reserve, diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c index 2739ca2c1334..e0091685fd48 100644 --- a/arch/arm/mach-footbridge/common.c +++ b/arch/arm/mach-footbridge/common.c @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/spinlock.h> +#include <video/vga.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -196,6 +197,8 @@ void __init footbridge_map_io(void) iotable_init(ebsa285_host_io_desc, ARRAY_SIZE(ebsa285_host_io_desc)); pci_map_io_early(__phys_to_pfn(DC21285_PCI_IO)); } + + vga_base = PCIMEM_BASE; } void footbridge_restart(enum reboot_mode mode, const char *cmd) diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c index 9ee78f7b4990..782f6c71fa0a 100644 --- a/arch/arm/mach-footbridge/dc21285-timer.c +++ b/arch/arm/mach-footbridge/dc21285-timer.c @@ -96,11 +96,12 @@ static struct irqaction footbridge_timer_irq = { void __init footbridge_timer_init(void) { struct clock_event_device *ce = &ckevt_dc21285; + unsigned rate = DIV_ROUND_CLOSEST(mem_fclk_21285, 16); - clocksource_register_hz(&cksrc_dc21285, (mem_fclk_21285 + 8) / 16); + clocksource_register_hz(&cksrc_dc21285, rate); setup_irq(ce->irq, &footbridge_timer_irq); ce->cpumask = cpumask_of(smp_processor_id()); - clockevents_config_and_register(ce, mem_fclk_21285, 0x4, 0xffffff); + clockevents_config_and_register(ce, rate, 0x4, 0xffffff); } diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index 3490a24f969e..7c2fdae9a38b 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -18,7 +18,6 @@ #include <linux/irq.h> #include <linux/io.h> #include <linux/spinlock.h> -#include <video/vga.h> #include <asm/irq.h> #include <asm/mach/pci.h> @@ -291,7 +290,6 @@ void __init dc21285_preinit(void) int cfn_mode; pcibios_min_mem = 0x81000000; - vga_base = PCIMEM_BASE; mem_size = (unsigned int)high_memory - PAGE_OFFSET; for (mem_mask = 0x00100000; mem_mask < 0x10000000; mem_mask <<= 1) diff --git a/arch/arm/mach-footbridge/ebsa285.c b/arch/arm/mach-footbridge/ebsa285.c index b08243500e2e..1a7235fb52ac 100644 --- a/arch/arm/mach-footbridge/ebsa285.c +++ b/arch/arm/mach-footbridge/ebsa285.c @@ -30,21 +30,24 @@ static const struct { const char *name; const char *trigger; } ebsa285_leds[] = { - { "ebsa285:amber", "heartbeat", }, - { "ebsa285:green", "cpu0", }, + { "ebsa285:amber", "cpu0", }, + { "ebsa285:green", "heartbeat", }, { "ebsa285:red",}, }; +static unsigned char hw_led_state; + static void ebsa285_led_set(struct led_classdev *cdev, enum led_brightness b) { struct ebsa285_led *led = container_of(cdev, struct ebsa285_led, cdev); - if (b != LED_OFF) - *XBUS_LEDS |= led->mask; + if (b == LED_OFF) + hw_led_state |= led->mask; else - *XBUS_LEDS &= ~led->mask; + hw_led_state &= ~led->mask; + *XBUS_LEDS = hw_led_state; } static enum led_brightness ebsa285_led_get(struct led_classdev *cdev) @@ -52,18 +55,19 @@ static enum led_brightness ebsa285_led_get(struct led_classdev *cdev) struct ebsa285_led *led = container_of(cdev, struct ebsa285_led, cdev); - return (*XBUS_LEDS & led->mask) ? LED_FULL : LED_OFF; + return hw_led_state & led->mask ? LED_OFF : LED_FULL; } static int __init ebsa285_leds_init(void) { int i; - if (machine_is_ebsa285()) + if (!machine_is_ebsa285()) return -ENODEV; - /* 3 LEDS All ON */ - *XBUS_LEDS |= XBUS_LED_AMBER | XBUS_LED_GREEN | XBUS_LED_RED; + /* 3 LEDS all off */ + hw_led_state = XBUS_LED_AMBER | XBUS_LED_GREEN | XBUS_LED_RED; + *XBUS_LEDS = hw_led_state; for (i = 0; i < ARRAY_SIZE(ebsa285_leds); i++) { struct ebsa285_led *led; diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c index 1fd2cf097e30..eb1fa5c84723 100644 --- a/arch/arm/mach-footbridge/netwinder-hw.c +++ b/arch/arm/mach-footbridge/netwinder-hw.c @@ -692,14 +692,14 @@ static void netwinder_led_set(struct led_classdev *cdev, unsigned long flags; u32 reg; - spin_lock_irqsave(&nw_gpio_lock, flags); + raw_spin_lock_irqsave(&nw_gpio_lock, flags); reg = nw_gpio_read(); if (b != LED_OFF) reg &= ~led->mask; else reg |= led->mask; nw_gpio_modify_op(led->mask, reg); - spin_unlock_irqrestore(&nw_gpio_lock, flags); + raw_spin_unlock_irqrestore(&nw_gpio_lock, flags); } static enum led_brightness netwinder_led_get(struct led_classdev *cdev) @@ -709,9 +709,9 @@ static enum led_brightness netwinder_led_get(struct led_classdev *cdev) unsigned long flags; u32 reg; - spin_lock_irqsave(&nw_gpio_lock, flags); + raw_spin_lock_irqsave(&nw_gpio_lock, flags); reg = nw_gpio_read(); - spin_unlock_irqrestore(&nw_gpio_lock, flags); + raw_spin_unlock_irqrestore(&nw_gpio_lock, flags); return (reg & led->mask) ? LED_OFF : LED_FULL; } diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c index 70bfa571b24b..f8cb5710d6ee 100644 --- a/arch/arm/mach-gemini/gpio.c +++ b/arch/arm/mach-gemini/gpio.c @@ -21,9 +21,9 @@ #include <mach/hardware.h> #include <mach/irqs.h> -#include <mach/gpio.h> #define GPIO_BASE(x) IO_ADDRESS(GEMINI_GPIO_BASE(x)) +#define irq_to_gpio(x) ((x) - GPIO_IRQ_BASE) /* GPIO registers definition */ #define GPIO_DATA_OUT 0x0 diff --git a/arch/arm/mach-gemini/include/mach/gpio.h b/arch/arm/mach-gemini/include/mach/gpio.h deleted file mode 100644 index 40a0527bada7..000000000000 --- a/arch/arm/mach-gemini/include/mach/gpio.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Gemini gpiolib specific defines - * - * Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __MACH_GPIO_H__ -#define __MACH_GPIO_H__ - -#include <mach/irqs.h> - -#define gpio_to_irq(x) ((x) + GPIO_IRQ_BASE) -#define irq_to_gpio(x) ((x) - GPIO_IRQ_BASE) - -#endif /* __MACH_GPIO_H__ */ diff --git a/arch/arm/mach-gemini/time.c b/arch/arm/mach-gemini/time.c index 21dc5a89d1c4..0a63c4d25b64 100644 --- a/arch/arm/mach-gemini/time.c +++ b/arch/arm/mach-gemini/time.c @@ -13,6 +13,8 @@ #include <mach/hardware.h> #include <mach/global_reg.h> #include <asm/mach/time.h> +#include <linux/clockchips.h> +#include <linux/clocksource.h> /* * Register definitions for the timers @@ -33,19 +35,89 @@ #define TIMER_3_CR_CLOCK (1 << 7) #define TIMER_3_CR_INT (1 << 8) +static unsigned int tick_rate; + +static int gemini_timer_set_next_event(unsigned long cycles, + struct clock_event_device *evt) +{ + u32 cr; + + cr = readl(TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE))); + + /* This may be overdoing it, feel free to test without this */ + cr &= ~TIMER_2_CR_ENABLE; + cr &= ~TIMER_2_CR_INT; + writel(cr, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE))); + + /* Set next event */ + writel(cycles, TIMER_COUNT(IO_ADDRESS(GEMINI_TIMER2_BASE))); + writel(cycles, TIMER_LOAD(IO_ADDRESS(GEMINI_TIMER2_BASE))); + cr |= TIMER_2_CR_ENABLE; + cr |= TIMER_2_CR_INT; + writel(cr, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE))); + + return 0; +} + +static void gemini_timer_set_mode(enum clock_event_mode mode, + struct clock_event_device *evt) +{ + u32 period = DIV_ROUND_CLOSEST(tick_rate, HZ); + u32 cr; + + switch (mode) { + case CLOCK_EVT_MODE_PERIODIC: + /* Start the timer */ + writel(period, + TIMER_COUNT(IO_ADDRESS(GEMINI_TIMER2_BASE))); + writel(period, + TIMER_LOAD(IO_ADDRESS(GEMINI_TIMER2_BASE))); + cr = readl(TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE))); + cr |= TIMER_2_CR_ENABLE; + cr |= TIMER_2_CR_INT; + writel(cr, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE))); + break; + case CLOCK_EVT_MODE_ONESHOT: + case CLOCK_EVT_MODE_UNUSED: + case CLOCK_EVT_MODE_SHUTDOWN: + case CLOCK_EVT_MODE_RESUME: + /* + * Disable also for oneshot: the set_next() call will + * arm the timer instead. + */ + cr = readl(TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE))); + cr &= ~TIMER_2_CR_ENABLE; + cr &= ~TIMER_2_CR_INT; + writel(cr, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE))); + break; + default: + break; + } +} + +/* Use TIMER2 as clock event */ +static struct clock_event_device gemini_clockevent = { + .name = "TIMER2", + .rating = 300, /* Reasonably fast and accurate clock event */ + .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, + .set_next_event = gemini_timer_set_next_event, + .set_mode = gemini_timer_set_mode, +}; + /* * IRQ handler for the timer */ static irqreturn_t gemini_timer_interrupt(int irq, void *dev_id) { - timer_tick(); + struct clock_event_device *evt = &gemini_clockevent; + evt->event_handler(evt); return IRQ_HANDLED; } static struct irqaction gemini_timer_irq = { .name = "Gemini Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = gemini_timer_interrupt, }; @@ -54,9 +126,9 @@ static struct irqaction gemini_timer_irq = { */ void __init gemini_timer_init(void) { - unsigned int tick_rate, reg_v; + u32 reg_v; - reg_v = __raw_readl(IO_ADDRESS(GEMINI_GLOBAL_BASE + GLOBAL_STATUS)); + reg_v = readl(IO_ADDRESS(GEMINI_GLOBAL_BASE + GLOBAL_STATUS)); tick_rate = REG_TO_AHB_SPEED(reg_v) * 1000000; printk(KERN_INFO "Bus: %dMHz", tick_rate / 1000000); @@ -82,8 +154,17 @@ void __init gemini_timer_init(void) * Make irqs happen for the system timer */ setup_irq(IRQ_TIMER2, &gemini_timer_irq); - /* Start the timer */ - __raw_writel(tick_rate / HZ, TIMER_COUNT(IO_ADDRESS(GEMINI_TIMER2_BASE))); - __raw_writel(tick_rate / HZ, TIMER_LOAD(IO_ADDRESS(GEMINI_TIMER2_BASE))); - __raw_writel(TIMER_2_CR_ENABLE | TIMER_2_CR_INT, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE))); + + /* Enable and use TIMER1 as clock source */ + writel(0xffffffff, TIMER_COUNT(IO_ADDRESS(GEMINI_TIMER1_BASE))); + writel(0xffffffff, TIMER_LOAD(IO_ADDRESS(GEMINI_TIMER1_BASE))); + writel(TIMER_1_CR_ENABLE, TIMER_CR(IO_ADDRESS(GEMINI_TIMER_BASE))); + if (clocksource_mmio_init(TIMER_COUNT(IO_ADDRESS(GEMINI_TIMER1_BASE)), + "TIMER1", tick_rate, 300, 32, + clocksource_mmio_readl_up)) + pr_err("timer: failed to initialize gemini clock source\n"); + + /* Configure and register the clockevent */ + clockevents_config_and_register(&gemini_clockevent, tick_rate, + 1, 0xffffffff); } diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig index 8e8437dea3ce..0aded64a9ebc 100644 --- a/arch/arm/mach-highbank/Kconfig +++ b/arch/arm/mach-highbank/Kconfig @@ -4,15 +4,16 @@ config ARCH_HIGHBANK select ARCH_HAS_CPUFREQ select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_HAS_OPP + select ARCH_SUPPORTS_BIG_ENDIAN select ARCH_WANT_OPTIONAL_GPIOLIB select ARM_AMBA - select ARM_ERRATA_764369 + select ARM_ERRATA_764369 if SMP select ARM_ERRATA_775420 - select ARM_ERRATA_798181 + select ARM_ERRATA_798181 if SMP select ARM_GIC + select ARM_PSCI select ARM_TIMER_SP804 select CACHE_L2X0 - select CLKDEV_LOOKUP select COMMON_CLK select CPU_V7 select GENERIC_CLOCKEVENTS diff --git a/arch/arm/mach-highbank/Makefile b/arch/arm/mach-highbank/Makefile index 8a1ef576d79f..55840f414d3e 100644 --- a/arch/arm/mach-highbank/Makefile +++ b/arch/arm/mach-highbank/Makefile @@ -3,6 +3,4 @@ obj-y := highbank.o system.o smc.o plus_sec := $(call as-instr,.arch_extension sec,+sec) AFLAGS_smc.o :=-Wa,-march=armv7-a$(plus_sec) -obj-$(CONFIG_SMP) += platsmp.o -obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o obj-$(CONFIG_PM_SLEEP) += pm.o diff --git a/arch/arm/mach-highbank/core.h b/arch/arm/mach-highbank/core.h index aea1ec5ab6f8..7ec5edcd1336 100644 --- a/arch/arm/mach-highbank/core.h +++ b/arch/arm/mach-highbank/core.h @@ -3,7 +3,6 @@ #include <linux/reboot.h> -extern void highbank_set_cpu_jump(int cpu, void *jump_addr); extern void highbank_restart(enum reboot_mode, const char *); extern void __iomem *scu_base_addr; @@ -14,8 +13,5 @@ static inline void highbank_pm_init(void) {} #endif extern void highbank_smc1(int fn, int arg); -extern void highbank_cpu_die(unsigned int cpu); - -extern struct smp_operations highbank_smp_ops; #endif diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c index 8e63ccdb0de3..c7de89b263dd 100644 --- a/arch/arm/mach-highbank/highbank.c +++ b/arch/arm/mach-highbank/highbank.c @@ -17,18 +17,19 @@ #include <linux/clkdev.h> #include <linux/clocksource.h> #include <linux/dma-mapping.h> +#include <linux/input.h> #include <linux/io.h> #include <linux/irqchip.h> +#include <linux/mailbox.h> #include <linux/of.h> #include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/of_address.h> +#include <linux/reboot.h> #include <linux/amba/bus.h> -#include <linux/clk-provider.h> +#include <linux/platform_device.h> -#include <asm/cacheflush.h> -#include <asm/cputype.h> -#include <asm/smp_plat.h> +#include <asm/psci.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -49,20 +50,10 @@ static void __init highbank_scu_map_io(void) scu_base_addr = ioremap(base, SZ_4K); } -#define HB_JUMP_TABLE_PHYS(cpu) (0x40 + (0x10 * (cpu))) -#define HB_JUMP_TABLE_VIRT(cpu) phys_to_virt(HB_JUMP_TABLE_PHYS(cpu)) - -void highbank_set_cpu_jump(int cpu, void *jump_addr) -{ - cpu = MPIDR_AFFINITY_LEVEL(cpu_logical_map(cpu), 0); - writel(virt_to_phys(jump_addr), HB_JUMP_TABLE_VIRT(cpu)); - __cpuc_flush_dcache_area(HB_JUMP_TABLE_VIRT(cpu), 16); - outer_clean_range(HB_JUMP_TABLE_PHYS(cpu), - HB_JUMP_TABLE_PHYS(cpu) + 15); -} static void highbank_l2x0_disable(void) { + outer_flush_all(); /* Disable PL310 L2 Cache controller */ highbank_smc1(0x102, 0x0); } @@ -83,20 +74,6 @@ static void __init highbank_init_irq(void) } } -static void __init highbank_timer_init(void) -{ - struct device_node *np; - - /* Map system registers */ - np = of_find_compatible_node(NULL, NULL, "calxeda,hb-sregs"); - sregs_base = of_iomap(np, 0); - WARN_ON(!sregs_base); - - of_clk_init(NULL); - - clocksource_of_init(); -} - static void highbank_power_off(void) { highbank_set_pwr_shutdown(); @@ -153,15 +130,49 @@ static struct notifier_block highbank_platform_nb = { .notifier_call = highbank_platform_notifier, }; +static struct platform_device highbank_cpuidle_device = { + .name = "cpuidle-calxeda", +}; + +static int hb_keys_notifier(struct notifier_block *nb, unsigned long event, void *data) +{ + u32 key = *(u32 *)data; + + if (event != 0x1000) + return 0; + + if (key == KEY_POWER) + orderly_poweroff(false); + else if (key == 0xffff) + ctrl_alt_del(); + + return 0; +} +static struct notifier_block hb_keys_nb = { + .notifier_call = hb_keys_notifier, +}; + static void __init highbank_init(void) { + struct device_node *np; + + /* Map system registers */ + np = of_find_compatible_node(NULL, NULL, "calxeda,hb-sregs"); + sregs_base = of_iomap(np, 0); + WARN_ON(!sregs_base); + pm_power_off = highbank_power_off; highbank_pm_init(); bus_register_notifier(&platform_bus_type, &highbank_platform_nb); bus_register_notifier(&amba_bustype, &highbank_amba_nb); + pl320_ipc_register_notifier(&hb_keys_nb); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + + if (psci_ops.cpu_suspend) + platform_device_register(&highbank_cpuidle_device); } static const char *highbank_match[] __initconst = { @@ -174,9 +185,7 @@ DT_MACHINE_START(HIGHBANK, "Highbank") #if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE) .dma_zone_size = (4ULL * SZ_1G), #endif - .smp = smp_ops(highbank_smp_ops), .init_irq = highbank_init_irq, - .init_time = highbank_timer_init, .init_machine = highbank_init, .dt_compat = highbank_match, .restart = highbank_restart, diff --git a/arch/arm/mach-highbank/hotplug.c b/arch/arm/mach-highbank/hotplug.c deleted file mode 100644 index a019e4e86e51..000000000000 --- a/arch/arm/mach-highbank/hotplug.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright 2011 Calxeda, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ -#include <linux/kernel.h> -#include <asm/cacheflush.h> - -#include "core.h" -#include "sysregs.h" - -extern void secondary_startup(void); - -/* - * platform-specific code to shutdown a CPU - * - */ -void __ref highbank_cpu_die(unsigned int cpu) -{ - highbank_set_cpu_jump(cpu, phys_to_virt(0)); - - flush_cache_louis(); - highbank_set_core_pwr(); - - while (1) - cpu_do_idle(); -} diff --git a/arch/arm/mach-highbank/platsmp.c b/arch/arm/mach-highbank/platsmp.c deleted file mode 100644 index 32d75cf55cbc..000000000000 --- a/arch/arm/mach-highbank/platsmp.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright 2010-2011 Calxeda, Inc. - * Based on platsmp.c, Copyright (C) 2002 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/io.h> - -#include <asm/smp_scu.h> - -#include "core.h" - -extern void secondary_startup(void); - -static int highbank_boot_secondary(unsigned int cpu, struct task_struct *idle) -{ - highbank_set_cpu_jump(cpu, secondary_startup); - arch_send_wakeup_ipi_mask(cpumask_of(cpu)); - return 0; -} - -/* - * Initialise the CPU possible map early - this describes the CPUs - * which may be present or become present in the system. - */ -static void __init highbank_smp_init_cpus(void) -{ - unsigned int i, ncores = 4; - - /* sanity check */ - if (ncores > NR_CPUS) { - printk(KERN_WARNING - "highbank: no. of cores (%d) greater than configured " - "maximum of %d - clipping\n", - ncores, NR_CPUS); - ncores = NR_CPUS; - } - - for (i = 0; i < ncores; i++) - set_cpu_possible(i, true); -} - -static void __init highbank_smp_prepare_cpus(unsigned int max_cpus) -{ - if (scu_base_addr) - scu_enable(scu_base_addr); -} - -struct smp_operations highbank_smp_ops __initdata = { - .smp_init_cpus = highbank_smp_init_cpus, - .smp_prepare_cpus = highbank_smp_prepare_cpus, - .smp_boot_secondary = highbank_boot_secondary, -#ifdef CONFIG_HOTPLUG_CPU - .cpu_die = highbank_cpu_die, -#endif -}; diff --git a/arch/arm/mach-highbank/pm.c b/arch/arm/mach-highbank/pm.c index 04eddb4f4380..7f2bd85eb935 100644 --- a/arch/arm/mach-highbank/pm.c +++ b/arch/arm/mach-highbank/pm.c @@ -16,27 +16,19 @@ #include <linux/cpu_pm.h> #include <linux/init.h> -#include <linux/io.h> #include <linux/suspend.h> -#include <asm/cacheflush.h> -#include <asm/proc-fns.h> #include <asm/suspend.h> - -#include "core.h" -#include "sysregs.h" +#include <asm/psci.h> static int highbank_suspend_finish(unsigned long val) { - outer_flush_all(); - outer_disable(); - - highbank_set_pwr_suspend(); - - cpu_do_idle(); + const struct psci_power_state ps = { + .type = PSCI_POWER_STATE_TYPE_POWER_DOWN, + .affinity_level = 1, + }; - highbank_clear_pwr_request(); - return 0; + return psci_ops.cpu_suspend(ps, __pa(cpu_resume)); } static int highbank_pm_enter(suspend_state_t state) @@ -44,15 +36,11 @@ static int highbank_pm_enter(suspend_state_t state) cpu_pm_enter(); cpu_cluster_pm_enter(); - highbank_set_cpu_jump(0, cpu_resume); cpu_suspend(0, highbank_suspend_finish); cpu_cluster_pm_exit(); cpu_pm_exit(); - highbank_smc1(0x102, 0x1); - if (scu_base_addr) - scu_enable(scu_base_addr); return 0; } @@ -63,5 +51,8 @@ static const struct platform_suspend_ops highbank_pm_ops = { void __init highbank_pm_init(void) { + if (!psci_ops.cpu_suspend) + return; + suspend_set_ops(&highbank_pm_ops); } diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 29a8af6922a8..7a6e6f710068 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -4,13 +4,14 @@ config ARCH_MXC select ARM_CPU_SUSPEND if PM select ARM_PATCH_PHYS_VIRT select AUTO_ZRELADDR if !ZBOOT_ROM - select CLKDEV_LOOKUP select CLKSRC_MMIO + select COMMON_CLK select GENERIC_ALLOCATOR select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP select MIGHT_HAVE_CACHE_L2X0 if ARCH_MULTI_V6_V7 select MULTI_IRQ_HANDLER + select SOC_BUS select SPARSE_IRQ select USE_OF help @@ -24,7 +25,7 @@ config MXC_IRQ_PRIOR help Select this if you want to use prioritized IRQ handling. This feature prevents higher priority ISR to be interrupted - by lower priority IRQ even IRQF_DISABLED flag is not set. + by lower priority IRQ. This may be useful in embedded applications, where are strong requirements for timing. Say N here, unless you have a specialized requirement. @@ -92,14 +93,12 @@ config MACH_MX27 config SOC_IMX1 bool select ARCH_MX1 - select COMMON_CLK select CPU_ARM920T select IMX_HAVE_IOMUX_V1 select MXC_AVIC config SOC_IMX21 bool - select COMMON_CLK select CPU_ARM926T select IMX_HAVE_IOMUX_V1 select MXC_AVIC @@ -108,7 +107,6 @@ config SOC_IMX25 bool select ARCH_MX25 select ARCH_MXC_IOMUX_V3 - select COMMON_CLK select CPU_ARM926T select MXC_AVIC @@ -116,7 +114,6 @@ config SOC_IMX27 bool select ARCH_HAS_CPUFREQ select ARCH_HAS_OPP - select COMMON_CLK select CPU_ARM926T select IMX_HAVE_IOMUX_V1 select MACH_MX27 @@ -124,7 +121,6 @@ config SOC_IMX27 config SOC_IMX31 bool - select COMMON_CLK select CPU_V6 select IMX_HAVE_PLATFORM_MXC_RNGA select MXC_AVIC @@ -133,7 +129,6 @@ config SOC_IMX31 config SOC_IMX35 bool select ARCH_MXC_IOMUX_V3 - select COMMON_CLK select CPU_V6K select HAVE_EPIT select MXC_AVIC @@ -144,7 +139,6 @@ config SOC_IMX5 select ARCH_HAS_CPUFREQ select ARCH_HAS_OPP select ARCH_MXC_IOMUX_V3 - select COMMON_CLK select CPU_V7 select MXC_TZIC @@ -791,7 +785,6 @@ config SOC_IMX6Q select ARM_ERRATA_764369 if SMP select ARM_ERRATA_775420 select ARM_GIC - select COMMON_CLK select CPU_V7 select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP @@ -801,6 +794,8 @@ config SOC_IMX6Q select HAVE_IMX_SRC select HAVE_SMP select MFD_SYSCON + select MIGHT_HAVE_PCI + select PCI_DOMAINS if PCI select PINCTRL select PINCTRL_IMX6Q select PL310_ERRATA_588369 if CACHE_PL310 diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 5383c589ad71..1789e2b31903 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -102,6 +102,8 @@ obj-$(CONFIG_SOC_IMX6SL) += clk-imx6sl.o mach-imx6sl.o ifeq ($(CONFIG_PM),y) obj-$(CONFIG_SOC_IMX6Q) += pm-imx6q.o headsmp.o +# i.MX6SL reuses i.MX6Q code +obj-$(CONFIG_SOC_IMX6SL) += pm-imx6q.o headsmp.o endif # i.MX5 based machines diff --git a/arch/arm/mach-imx/anatop.c b/arch/arm/mach-imx/anatop.c index ad3b755abb78..4a40bbb46183 100644 --- a/arch/arm/mach-imx/anatop.c +++ b/arch/arm/mach-imx/anatop.c @@ -16,6 +16,7 @@ #include <linux/mfd/syscon.h> #include <linux/regmap.h> #include "common.h" +#include "hardware.h" #define REG_SET 0x4 #define REG_CLR 0x8 @@ -26,6 +27,7 @@ #define ANADIG_USB1_CHRG_DETECT 0x1b0 #define ANADIG_USB2_CHRG_DETECT 0x210 #define ANADIG_DIGPROG 0x260 +#define ANADIG_DIGPROG_IMX6SL 0x280 #define BM_ANADIG_REG_2P5_ENABLE_WEAK_LINREG 0x40000 #define BM_ANADIG_REG_CORE_FET_ODRIVE 0x20000000 @@ -76,21 +78,38 @@ static void imx_anatop_usb_chrg_detect_disable(void) BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B); } -u32 imx_anatop_get_digprog(void) +void __init imx_init_revision_from_anatop(void) { struct device_node *np; void __iomem *anatop_base; - static u32 digprog; - - if (digprog) - return digprog; + unsigned int revision; + u32 digprog; + u16 offset = ANADIG_DIGPROG; np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop"); anatop_base = of_iomap(np, 0); WARN_ON(!anatop_base); - digprog = readl_relaxed(anatop_base + ANADIG_DIGPROG); + if (of_device_is_compatible(np, "fsl,imx6sl-anatop")) + offset = ANADIG_DIGPROG_IMX6SL; + digprog = readl_relaxed(anatop_base + offset); + iounmap(anatop_base); + + switch (digprog & 0xff) { + case 0: + revision = IMX_CHIP_REVISION_1_0; + break; + case 1: + revision = IMX_CHIP_REVISION_1_1; + break; + case 2: + revision = IMX_CHIP_REVISION_1_2; + break; + default: + revision = IMX_CHIP_REVISION_UNKNOWN; + } - return digprog; + mxc_set_cpu_type(digprog >> 16 & 0xff); + imx_set_soc_revision(revision); } void __init imx_anatop_init(void) diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index 7c0dc4540aa4..ce37af26ff8c 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -11,8 +11,12 @@ #include <linux/clk.h> #include <linux/io.h> #include <linux/clkdev.h> +#include <linux/clk-provider.h> #include <linux/of.h> #include <linux/err.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include "crm-regs-imx5.h" #include "clk.h" @@ -131,8 +135,6 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, { int i; - of_clk_init(NULL); - clk[dummy] = imx_clk_fixed("dummy", 0); clk[ckil] = imx_obtain_fixed_clock("ckil", rate_ckil); clk[osc] = imx_obtain_fixed_clock("osc", rate_osc); @@ -465,12 +467,17 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, return 0; } -int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, - unsigned long rate_ckih1, unsigned long rate_ckih2) +static void __init mx51_clocks_init_dt(struct device_node *np) { - int i; + mx51_clocks_init(0, 0, 0, 0); +} +CLK_OF_DECLARE(imx51_ccm, "fsl,imx51-ccm", mx51_clocks_init_dt); + +static void __init mx53_clocks_init(struct device_node *np) +{ + int i, irq; unsigned long r; - struct device_node *np; + void __iomem *base; clk[pll1_sw] = imx_clk_pllv2("pll1_sw", "osc", MX53_DPLL1_BASE); clk[pll2_sw] = imx_clk_pllv2("pll2_sw", "osc", MX53_DPLL2_BASE); @@ -529,12 +536,11 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, pr_err("i.MX53 clk %d: register failed with %ld\n", i, PTR_ERR(clk[i])); - np = of_find_compatible_node(NULL, NULL, "fsl,imx53-ccm"); clk_data.clks = clk; clk_data.clk_num = ARRAY_SIZE(clk); of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); - mx5_clocks_common_init(rate_ckil, rate_osc, rate_ckih1, rate_ckih2); + mx5_clocks_common_init(0, 0, 0, 0); clk_register_clkdev(clk[vpu_gate], NULL, "imx53-vpu.0"); clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2"); @@ -557,9 +563,6 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, clk_set_rate(clk[esdhc_a_podf], 200000000); clk_set_rate(clk[esdhc_b_podf], 200000000); - /* System timer */ - mxc_timer_init(MX53_IO_ADDRESS(MX53_GPT1_BASE_ADDR), MX53_INT_GPT); - clk_prepare_enable(clk[iim_gate]); imx_print_silicon_rev("i.MX53", mx53_revision()); clk_disable_unprepare(clk[iim_gate]); @@ -567,15 +570,10 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, r = clk_round_rate(clk[usboh3_per_gate], 54000000); clk_set_rate(clk[usboh3_per_gate], r); - return 0; -} - -int __init mx51_clocks_init_dt(void) -{ - return mx51_clocks_init(0, 0, 0, 0); -} - -int __init mx53_clocks_init_dt(void) -{ - return mx53_clocks_init(0, 0, 0, 0); + np = of_find_compatible_node(NULL, NULL, "fsl,imx53-gpt"); + base = of_iomap(np, 0); + WARN_ON(!base); + irq = irq_of_parse_and_map(np, 0); + mxc_timer_init(base, irq); } +CLK_OF_DECLARE(imx53_ccm, "fsl,imx53-ccm", mx53_clocks_init); diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index 9181a241d3a8..04cfd0fcb0e5 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -14,7 +14,6 @@ #include <linux/types.h> #include <linux/clk.h> #include <linux/clkdev.h> -#include <linux/delay.h> #include <linux/err.h> #include <linux/io.h> #include <linux/of.h> @@ -25,155 +24,6 @@ #include "common.h" #include "hardware.h" -#define CCR 0x0 -#define BM_CCR_WB_COUNT (0x7 << 16) -#define BM_CCR_RBC_BYPASS_COUNT (0x3f << 21) -#define BM_CCR_RBC_EN (0x1 << 27) - -#define CCGR0 0x68 -#define CCGR1 0x6c -#define CCGR2 0x70 -#define CCGR3 0x74 -#define CCGR4 0x78 -#define CCGR5 0x7c -#define CCGR6 0x80 -#define CCGR7 0x84 - -#define CLPCR 0x54 -#define BP_CLPCR_LPM 0 -#define BM_CLPCR_LPM (0x3 << 0) -#define BM_CLPCR_BYPASS_PMIC_READY (0x1 << 2) -#define BM_CLPCR_ARM_CLK_DIS_ON_LPM (0x1 << 5) -#define BM_CLPCR_SBYOS (0x1 << 6) -#define BM_CLPCR_DIS_REF_OSC (0x1 << 7) -#define BM_CLPCR_VSTBY (0x1 << 8) -#define BP_CLPCR_STBY_COUNT 9 -#define BM_CLPCR_STBY_COUNT (0x3 << 9) -#define BM_CLPCR_COSC_PWRDOWN (0x1 << 11) -#define BM_CLPCR_WB_PER_AT_LPM (0x1 << 16) -#define BM_CLPCR_WB_CORE_AT_LPM (0x1 << 17) -#define BM_CLPCR_BYP_MMDC_CH0_LPM_HS (0x1 << 19) -#define BM_CLPCR_BYP_MMDC_CH1_LPM_HS (0x1 << 21) -#define BM_CLPCR_MASK_CORE0_WFI (0x1 << 22) -#define BM_CLPCR_MASK_CORE1_WFI (0x1 << 23) -#define BM_CLPCR_MASK_CORE2_WFI (0x1 << 24) -#define BM_CLPCR_MASK_CORE3_WFI (0x1 << 25) -#define BM_CLPCR_MASK_SCU_IDLE (0x1 << 26) -#define BM_CLPCR_MASK_L2CC_IDLE (0x1 << 27) - -#define CGPR 0x64 -#define BM_CGPR_CHICKEN_BIT (0x1 << 17) - -static void __iomem *ccm_base; - -void imx6q_set_chicken_bit(void) -{ - u32 val = readl_relaxed(ccm_base + CGPR); - - val |= BM_CGPR_CHICKEN_BIT; - writel_relaxed(val, ccm_base + CGPR); -} - -static void imx6q_enable_rbc(bool enable) -{ - u32 val; - static bool last_rbc_mode; - - if (last_rbc_mode == enable) - return; - /* - * need to mask all interrupts in GPC before - * operating RBC configurations - */ - imx_gpc_mask_all(); - - /* configure RBC enable bit */ - val = readl_relaxed(ccm_base + CCR); - val &= ~BM_CCR_RBC_EN; - val |= enable ? BM_CCR_RBC_EN : 0; - writel_relaxed(val, ccm_base + CCR); - - /* configure RBC count */ - val = readl_relaxed(ccm_base + CCR); - val &= ~BM_CCR_RBC_BYPASS_COUNT; - val |= enable ? BM_CCR_RBC_BYPASS_COUNT : 0; - writel(val, ccm_base + CCR); - - /* - * need to delay at least 2 cycles of CKIL(32K) - * due to hardware design requirement, which is - * ~61us, here we use 65us for safe - */ - udelay(65); - - /* restore GPC interrupt mask settings */ - imx_gpc_restore_all(); - - last_rbc_mode = enable; -} - -static void imx6q_enable_wb(bool enable) -{ - u32 val; - static bool last_wb_mode; - - if (last_wb_mode == enable) - return; - - /* configure well bias enable bit */ - val = readl_relaxed(ccm_base + CLPCR); - val &= ~BM_CLPCR_WB_PER_AT_LPM; - val |= enable ? BM_CLPCR_WB_PER_AT_LPM : 0; - writel_relaxed(val, ccm_base + CLPCR); - - /* configure well bias count */ - val = readl_relaxed(ccm_base + CCR); - val &= ~BM_CCR_WB_COUNT; - val |= enable ? BM_CCR_WB_COUNT : 0; - writel_relaxed(val, ccm_base + CCR); - - last_wb_mode = enable; -} - -int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode) -{ - u32 val = readl_relaxed(ccm_base + CLPCR); - - val &= ~BM_CLPCR_LPM; - switch (mode) { - case WAIT_CLOCKED: - imx6q_enable_wb(false); - imx6q_enable_rbc(false); - break; - case WAIT_UNCLOCKED: - val |= 0x1 << BP_CLPCR_LPM; - val |= BM_CLPCR_ARM_CLK_DIS_ON_LPM; - break; - case STOP_POWER_ON: - val |= 0x2 << BP_CLPCR_LPM; - break; - case WAIT_UNCLOCKED_POWER_OFF: - val |= 0x1 << BP_CLPCR_LPM; - val &= ~BM_CLPCR_VSTBY; - val &= ~BM_CLPCR_SBYOS; - break; - case STOP_POWER_OFF: - val |= 0x2 << BP_CLPCR_LPM; - val |= 0x3 << BP_CLPCR_STBY_COUNT; - val |= BM_CLPCR_VSTBY; - val |= BM_CLPCR_SBYOS; - imx6q_enable_wb(true); - imx6q_enable_rbc(true); - break; - default: - return -EINVAL; - } - - writel_relaxed(val, ccm_base + CLPCR); - - return 0; -} - static const char *step_sels[] = { "osc", "pll2_pfd2_396m", }; static const char *pll1_sw_sels[] = { "pll1_sys", "step", }; static const char *periph_pre_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll2_198m", }; @@ -182,7 +32,7 @@ static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "pll2_bus", }; static const char *periph_sels[] = { "periph_pre", "periph_clk2", }; static const char *periph2_sels[] = { "periph2_pre", "periph2_clk2", }; static const char *axi_sels[] = { "periph", "pll2_pfd2_396m", "periph", "pll3_pfd1_540m", }; -static const char *audio_sels[] = { "pll4_post_div", "pll3_pfd2_508m", "pll3_pfd3_454m", "pll3_usb_otg", }; +static const char *audio_sels[] = { "pll4_audio_div", "pll3_pfd2_508m", "pll3_pfd3_454m", "pll3_usb_otg", }; static const char *gpu_axi_sels[] = { "axi", "ahb", }; static const char *gpu2d_core_sels[] = { "axi", "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", }; static const char *gpu3d_core_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd2_396m", }; @@ -196,7 +46,7 @@ static const char *ipu2_di0_sels[] = { "ipu2_di0_pre", "dummy", "dummy", "ldb_di static const char *ipu2_di1_sels[] = { "ipu2_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", }; static const char *hsi_tx_sels[] = { "pll3_120m", "pll2_pfd2_396m", }; static const char *pcie_axi_sels[] = { "axi", "ahb", }; -static const char *ssi_sels[] = { "pll3_pfd2_508m", "pll3_pfd3_454m", "pll4_post_div", }; +static const char *ssi_sels[] = { "pll3_pfd2_508m", "pll3_pfd3_454m", "pll4_audio_div", }; static const char *usdhc_sels[] = { "pll2_pfd2_396m", "pll2_pfd0_352m", }; static const char *enfc_sels[] = { "pll2_pfd0_352m", "pll2_bus", "pll3_usb_otg", "pll2_pfd2_396m", }; static const char *emi_sels[] = { "pll2_pfd2_396m", "pll3_usb_otg", "axi", "pll2_pfd0_352m", }; @@ -205,7 +55,7 @@ static const char *vdo_axi_sels[] = { "axi", "ahb", }; static const char *vpu_axi_sels[] = { "axi", "pll2_pfd2_396m", "pll2_pfd0_352m", }; static const char *cko1_sels[] = { "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5_video_div", "dummy", "axi", "enfc", "ipu1_di0", "ipu1_di1", "ipu2_di0", - "ipu2_di1", "ahb", "ipg", "ipg_per", "ckil", "pll4_post_div", }; + "ipu2_di1", "ahb", "ipg", "ipg_per", "ckil", "pll4_audio_div", }; static const char *cko2_sels[] = { "mmdc_ch0_axi", "mmdc_ch1_axi", "usdhc4", "usdhc1", "gpu2d_axi", "dummy", "ecspi_root", "gpu3d_axi", @@ -217,6 +67,11 @@ static const char *cko2_sels[] = { "uart_serial", "spdif", "asrc", "hsi_tx", }; static const char *cko_sels[] = { "cko1", "cko2", }; +static const char *lvds_sels[] = { + "dummy", "dummy", "dummy", "dummy", "dummy", "dummy", + "pll4_audio", "pll5_video", "pll8_mlb", "enet_ref", + "pcie_ref", "sata_ref", +}; enum mx6q_clks { dummy, ckil, ckih, osc, pll2_pfd0_352m, pll2_pfd1_594m, pll2_pfd2_396m, @@ -251,7 +106,8 @@ enum mx6q_clks { ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2, ldb_di0_div_3_5, ldb_di1_div_3_5, sata_ref, sata_ref_100m, pcie_ref, pcie_ref_125m, enet_ref, usbphy1_gate, usbphy2_gate, pll4_post_div, pll5_post_div, pll5_video_div, eim_slow, - spdif, cko2_sel, cko2_podf, cko2, cko, vdoa, clk_max + spdif, cko2_sel, cko2_podf, cko2, cko, vdoa, pll4_audio_div, + lvds1_sel, lvds2_sel, lvds1_gate, lvds2_gate, clk_max }; static struct clk *clk[clk_max]; @@ -266,13 +122,14 @@ static struct clk_div_table clk_enet_ref_table[] = { { .val = 1, .div = 10, }, { .val = 2, .div = 5, }, { .val = 3, .div = 4, }, + { /* sentinel */ } }; static struct clk_div_table post_div_table[] = { { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, { .val = 0, .div = 4, }, - { } + { /* sentinel */ } }; static struct clk_div_table video_div_table[] = { @@ -280,7 +137,7 @@ static struct clk_div_table video_div_table[] = { { .val = 1, .div = 2, }, { .val = 2, .div = 1, }, { .val = 3, .div = 4, }, - { } + { /* sentinel */ } }; static void __init imx6q_clocks_init(struct device_node *ccm_node) @@ -300,7 +157,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) WARN_ON(!base); /* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */ - if (cpu_is_imx6q() && imx6q_revision() == IMX_CHIP_REVISION_1_0) { + if (cpu_is_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0) { post_div_table[1].div = 1; post_div_table[2].div = 1; video_div_table[1].div = 1; @@ -342,6 +199,18 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) base + 0xe0, 0, 2, 0, clk_enet_ref_table, &imx_ccm_lock); + clk[lvds1_sel] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels)); + clk[lvds2_sel] = imx_clk_mux("lvds2_sel", base + 0x160, 5, 5, lvds_sels, ARRAY_SIZE(lvds_sels)); + + /* + * lvds1_gate and lvds2_gate are pseudo-gates. Both can be + * independently configured as clock inputs or outputs. We treat + * the "output_enable" bit as a gate, even though it's really just + * enabling clock output. + */ + clk[lvds1_gate] = imx_clk_gate("lvds1_gate", "dummy", base + 0x160, 10); + clk[lvds2_gate] = imx_clk_gate("lvds2_gate", "dummy", base + 0x160, 11); + /* name parent_name reg idx */ clk[pll2_pfd0_352m] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0); clk[pll2_pfd1_594m] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus", base + 0x100, 1); @@ -359,13 +228,15 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[twd] = imx_clk_fixed_factor("twd", "arm", 1, 2); clk[pll4_post_div] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock); + clk[pll4_audio_div] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div", CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock); clk[pll5_post_div] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock); clk[pll5_video_div] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock); np = ccm_node; base = of_iomap(np, 0); WARN_ON(!base); - ccm_base = base; + + imx6q_pm_set_ccm_base(base); /* name reg shift width parent_names num_parents */ clk[step] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels)); @@ -428,7 +299,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[asrc_podf] = imx_clk_divider("asrc_podf", "asrc_pred", base + 0x30, 9, 3); clk[spdif_pred] = imx_clk_divider("spdif_pred", "spdif_sel", base + 0x30, 25, 3); clk[spdif_podf] = imx_clk_divider("spdif_podf", "spdif_pred", base + 0x30, 22, 3); - clk[can_root] = imx_clk_divider("can_root", "pll3_usb_otg", base + 0x20, 2, 6); + clk[can_root] = imx_clk_divider("can_root", "pll3_60m", base + 0x20, 2, 6); clk[ecspi_root] = imx_clk_divider("ecspi_root", "pll3_60m", base + 0x38, 19, 6); clk[gpu2d_core_podf] = imx_clk_divider("gpu2d_core_podf", "gpu2d_core_sel", base + 0x18, 23, 3); clk[gpu3d_core_podf] = imx_clk_divider("gpu3d_core_podf", "gpu3d_core_sel", base + 0x18, 26, 3); @@ -573,7 +444,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk_register_clkdev(clk[pll4_post_div], "pll4_post_div", NULL); clk_register_clkdev(clk[pll4_audio], "pll4_audio", NULL); - if ((imx6q_revision() != IMX_CHIP_REVISION_1_0) || cpu_is_imx6dl()) { + if ((imx_get_soc_revision() != IMX_CHIP_REVISION_1_0) || + cpu_is_imx6dl()) { clk_set_parent(clk[ldb_di0_sel], clk[pll5_video_div]); clk_set_parent(clk[ldb_di1_sel], clk[pll5_video_div]); } @@ -603,8 +475,9 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) if (ret) pr_warn("failed to set up CLKO: %d\n", ret); - /* Set initial power mode */ - imx6q_set_lpm(WAIT_CLOCKED); + /* All existing boards with PCIe use LVDS1 */ + if (IS_ENABLED(CONFIG_PCI_IMX6)) + clk_set_parent(clk[lvds1_sel], clk[sata_ref]); np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt"); base = of_iomap(np, 0); diff --git a/arch/arm/mach-imx/clk-imx6sl.c b/arch/arm/mach-imx/clk-imx6sl.c index a5c3c5d21aee..c0c4ef55e35b 100644 --- a/arch/arm/mach-imx/clk-imx6sl.c +++ b/arch/arm/mach-imx/clk-imx6sl.c @@ -127,6 +127,9 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node) base = of_iomap(np, 0); WARN_ON(!base); + /* Reuse imx6q pm code */ + imx6q_pm_set_ccm_base(base); + /* name reg shift width parent_names num_parents */ clks[IMX6SL_CLK_STEP] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels)); clks[IMX6SL_CLK_PLL1_SW] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels)); diff --git a/arch/arm/mach-imx/clk-pllv3.c b/arch/arm/mach-imx/clk-pllv3.c index f6640b6a7b31..61364050fccd 100644 --- a/arch/arm/mach-imx/clk-pllv3.c +++ b/arch/arm/mach-imx/clk-pllv3.c @@ -12,6 +12,7 @@ #include <linux/clk.h> #include <linux/clk-provider.h> +#include <linux/delay.h> #include <linux/io.h> #include <linux/slab.h> #include <linux/jiffies.h> @@ -45,33 +46,49 @@ struct clk_pllv3 { #define to_clk_pllv3(_hw) container_of(_hw, struct clk_pllv3, hw) +static int clk_pllv3_wait_lock(struct clk_pllv3 *pll) +{ + unsigned long timeout = jiffies + msecs_to_jiffies(10); + u32 val = readl_relaxed(pll->base) & BM_PLL_POWER; + + /* No need to wait for lock when pll is not powered up */ + if ((pll->powerup_set && !val) || (!pll->powerup_set && val)) + return 0; + + /* Wait for PLL to lock */ + do { + if (readl_relaxed(pll->base) & BM_PLL_LOCK) + break; + if (time_after(jiffies, timeout)) + break; + usleep_range(50, 500); + } while (1); + + return readl_relaxed(pll->base) & BM_PLL_LOCK ? 0 : -ETIMEDOUT; +} + static int clk_pllv3_prepare(struct clk_hw *hw) { struct clk_pllv3 *pll = to_clk_pllv3(hw); - unsigned long timeout; u32 val; + int ret; val = readl_relaxed(pll->base); - val &= ~BM_PLL_BYPASS; if (pll->powerup_set) val |= BM_PLL_POWER; else val &= ~BM_PLL_POWER; writel_relaxed(val, pll->base); - timeout = jiffies + msecs_to_jiffies(10); - /* Wait for PLL to lock */ - do { - if (readl_relaxed(pll->base) & BM_PLL_LOCK) - break; - if (time_after(jiffies, timeout)) - break; - } while (1); + ret = clk_pllv3_wait_lock(pll); + if (ret) + return ret; - if (readl_relaxed(pll->base) & BM_PLL_LOCK) - return 0; - else - return -ETIMEDOUT; + val = readl_relaxed(pll->base); + val &= ~BM_PLL_BYPASS; + writel_relaxed(val, pll->base); + + return 0; } static void clk_pllv3_unprepare(struct clk_hw *hw) @@ -146,7 +163,7 @@ static int clk_pllv3_set_rate(struct clk_hw *hw, unsigned long rate, val |= div; writel_relaxed(val, pll->base); - return 0; + return clk_pllv3_wait_lock(pll); } static const struct clk_ops clk_pllv3_ops = { @@ -202,7 +219,7 @@ static int clk_pllv3_sys_set_rate(struct clk_hw *hw, unsigned long rate, val |= div; writel_relaxed(val, pll->base); - return 0; + return clk_pllv3_wait_lock(pll); } static const struct clk_ops clk_pllv3_sys_ops = { @@ -276,7 +293,7 @@ static int clk_pllv3_av_set_rate(struct clk_hw *hw, unsigned long rate, writel_relaxed(mfn, pll->base + PLL_NUM_OFFSET); writel_relaxed(mfd, pll->base + PLL_DENOM_OFFSET); - return 0; + return clk_pllv3_wait_lock(pll); } static const struct clk_ops clk_pllv3_av_ops = { diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index 4517fd760bfc..24a7899e36a8 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -13,74 +13,73 @@ #include <linux/reboot.h> +struct irq_data; struct platform_device; struct pt_regs; struct clk; enum mxc_cpu_pwr_mode; -extern void mx1_map_io(void); -extern void mx21_map_io(void); -extern void mx25_map_io(void); -extern void mx27_map_io(void); -extern void mx31_map_io(void); -extern void mx35_map_io(void); -extern void mx51_map_io(void); -extern void mx53_map_io(void); -extern void imx1_init_early(void); -extern void imx21_init_early(void); -extern void imx25_init_early(void); -extern void imx27_init_early(void); -extern void imx31_init_early(void); -extern void imx35_init_early(void); -extern void imx51_init_early(void); -extern void imx53_init_early(void); -extern void mxc_init_irq(void __iomem *); -extern void tzic_init_irq(void __iomem *); -extern void mx1_init_irq(void); -extern void mx21_init_irq(void); -extern void mx25_init_irq(void); -extern void mx27_init_irq(void); -extern void mx31_init_irq(void); -extern void mx35_init_irq(void); -extern void mx51_init_irq(void); -extern void mx53_init_irq(void); -extern void imx1_soc_init(void); -extern void imx21_soc_init(void); -extern void imx25_soc_init(void); -extern void imx27_soc_init(void); -extern void imx31_soc_init(void); -extern void imx35_soc_init(void); -extern void imx51_soc_init(void); -extern void imx51_init_late(void); -extern void imx53_init_late(void); -extern void epit_timer_init(void __iomem *base, int irq); -extern void mxc_timer_init(void __iomem *, int); -extern int mx1_clocks_init(unsigned long fref); -extern int mx21_clocks_init(unsigned long lref, unsigned long fref); -extern int mx25_clocks_init(void); -extern int mx27_clocks_init(unsigned long fref); -extern int mx31_clocks_init(unsigned long fref); -extern int mx35_clocks_init(void); -extern int mx51_clocks_init(unsigned long ckil, unsigned long osc, +void mx1_map_io(void); +void mx21_map_io(void); +void mx25_map_io(void); +void mx27_map_io(void); +void mx31_map_io(void); +void mx35_map_io(void); +void mx51_map_io(void); +void mx53_map_io(void); +void imx1_init_early(void); +void imx21_init_early(void); +void imx25_init_early(void); +void imx27_init_early(void); +void imx31_init_early(void); +void imx35_init_early(void); +void imx51_init_early(void); +void imx53_init_early(void); +void mxc_init_irq(void __iomem *); +void tzic_init_irq(void __iomem *); +void mx1_init_irq(void); +void mx21_init_irq(void); +void mx25_init_irq(void); +void mx27_init_irq(void); +void mx31_init_irq(void); +void mx35_init_irq(void); +void mx51_init_irq(void); +void mx53_init_irq(void); +void imx1_soc_init(void); +void imx21_soc_init(void); +void imx25_soc_init(void); +void imx27_soc_init(void); +void imx31_soc_init(void); +void imx35_soc_init(void); +void imx51_soc_init(void); +void imx51_init_late(void); +void imx53_init_late(void); +void epit_timer_init(void __iomem *base, int irq); +void mxc_timer_init(void __iomem *, int); +int mx1_clocks_init(unsigned long fref); +int mx21_clocks_init(unsigned long lref, unsigned long fref); +int mx25_clocks_init(void); +int mx27_clocks_init(unsigned long fref); +int mx31_clocks_init(unsigned long fref); +int mx35_clocks_init(void); +int mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih1, unsigned long ckih2); -extern int mx53_clocks_init(unsigned long ckil, unsigned long osc, - unsigned long ckih1, unsigned long ckih2); -extern int mx25_clocks_init_dt(void); -extern int mx27_clocks_init_dt(void); -extern int mx31_clocks_init_dt(void); -extern int mx51_clocks_init_dt(void); -extern int mx53_clocks_init_dt(void); -extern struct platform_device *mxc_register_gpio(char *name, int id, +int mx25_clocks_init_dt(void); +int mx27_clocks_init_dt(void); +int mx31_clocks_init_dt(void); +struct platform_device *mxc_register_gpio(char *name, int id, resource_size_t iobase, resource_size_t iosize, int irq, int irq_high); -extern void mxc_set_cpu_type(unsigned int type); -extern void mxc_restart(enum reboot_mode, const char *); -extern void mxc_arch_reset_init(void __iomem *); -extern void mxc_arch_reset_init_dt(void); -extern int mx53_revision(void); -extern int imx6q_revision(void); -extern int mx53_display_revision(void); -extern void imx_set_aips(void __iomem *); -extern int mxc_device_init(void); +void mxc_set_cpu_type(unsigned int type); +void mxc_restart(enum reboot_mode, const char *); +void mxc_arch_reset_init(void __iomem *); +void mxc_arch_reset_init_dt(void); +int mx53_revision(void); +void imx_set_aips(void __iomem *); +int mxc_device_init(void); +void imx_set_soc_revision(unsigned int rev); +unsigned int imx_get_soc_revision(void); +void imx_init_revision_from_anatop(void); +struct device *imx_soc_device_init(void); enum mxc_cpu_pwr_mode { WAIT_CLOCKED, /* wfi only */ @@ -97,8 +96,8 @@ enum mx3_cpu_pwr_mode { MX3_SLEEP, }; -extern void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode); -extern void imx_print_silicon_rev(const char *cpu, int srev); +void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode); +void imx_print_silicon_rev(const char *cpu, int srev); void avic_handle_irq(struct pt_regs *); void tzic_handle_irq(struct pt_regs *); @@ -112,54 +111,56 @@ void tzic_handle_irq(struct pt_regs *); #define imx51_handle_irq tzic_handle_irq #define imx53_handle_irq tzic_handle_irq -extern void imx_enable_cpu(int cpu, bool enable); -extern void imx_set_cpu_jump(int cpu, void *jump_addr); -extern u32 imx_get_cpu_arg(int cpu); -extern void imx_set_cpu_arg(int cpu, u32 arg); -extern void v7_cpu_resume(void); +void imx_enable_cpu(int cpu, bool enable); +void imx_set_cpu_jump(int cpu, void *jump_addr); +u32 imx_get_cpu_arg(int cpu); +void imx_set_cpu_arg(int cpu, u32 arg); +void v7_cpu_resume(void); #ifdef CONFIG_SMP -extern void v7_secondary_startup(void); -extern void imx_scu_map_io(void); -extern void imx_smp_prepare(void); -extern void imx_scu_standby_enable(void); +void v7_secondary_startup(void); +void imx_scu_map_io(void); +void imx_smp_prepare(void); +void imx_scu_standby_enable(void); #else static inline void imx_scu_map_io(void) {} static inline void imx_smp_prepare(void) {} static inline void imx_scu_standby_enable(void) {} #endif -extern void imx_src_init(void); -extern void imx_src_prepare_restart(void); -extern void imx_gpc_init(void); -extern void imx_gpc_pre_suspend(void); -extern void imx_gpc_post_resume(void); -extern void imx_gpc_mask_all(void); -extern void imx_gpc_restore_all(void); -extern void imx_anatop_init(void); -extern void imx_anatop_pre_suspend(void); -extern void imx_anatop_post_resume(void); -extern u32 imx_anatop_get_digprog(void); -extern int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode); -extern void imx6q_set_chicken_bit(void); - -extern void imx_cpu_die(unsigned int cpu); -extern int imx_cpu_kill(unsigned int cpu); +void imx_src_init(void); +void imx_gpc_init(void); +void imx_gpc_pre_suspend(void); +void imx_gpc_post_resume(void); +void imx_gpc_mask_all(void); +void imx_gpc_restore_all(void); +void imx_gpc_irq_mask(struct irq_data *d); +void imx_gpc_irq_unmask(struct irq_data *d); +void imx_anatop_init(void); +void imx_anatop_pre_suspend(void); +void imx_anatop_post_resume(void); +int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode); +void imx6q_set_chicken_bit(void); + +void imx_cpu_die(unsigned int cpu); +int imx_cpu_kill(unsigned int cpu); #ifdef CONFIG_PM -extern void imx6q_pm_init(void); -extern void imx5_pm_init(void); +void imx6q_pm_init(void); +void imx6q_pm_set_ccm_base(void __iomem *base); +void imx5_pm_init(void); #else static inline void imx6q_pm_init(void) {} +static inline void imx6q_pm_set_ccm_base(void __iomem *base) {} static inline void imx5_pm_init(void) {} #endif #ifdef CONFIG_NEON -extern int mx51_neon_fixup(void); +int mx51_neon_fixup(void); #else static inline int mx51_neon_fixup(void) { return 0; } #endif #ifdef CONFIG_CACHE_L2X0 -extern void imx_init_l2cache(void); +void imx_init_l2cache(void); #else static inline void imx_init_l2cache(void) {} #endif diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index e70e3acbf9bd..ba3b498a67ec 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -1,6 +1,9 @@ - +#include <linux/err.h> #include <linux/module.h> #include <linux/io.h> +#include <linux/of.h> +#include <linux/slab.h> +#include <linux/sys_soc.h> #include "hardware.h" #include "common.h" @@ -8,11 +11,23 @@ unsigned int __mxc_cpu_type; EXPORT_SYMBOL(__mxc_cpu_type); +static unsigned int imx_soc_revision; + void mxc_set_cpu_type(unsigned int type) { __mxc_cpu_type = type; } +void imx_set_soc_revision(unsigned int rev) +{ + imx_soc_revision = rev; +} + +unsigned int imx_get_soc_revision(void) +{ + return imx_soc_revision; +} + void imx_print_silicon_rev(const char *cpu, int srev) { if (srev == IMX_CHIP_REVISION_UNKNOWN) @@ -44,3 +59,81 @@ void __init imx_set_aips(void __iomem *base) reg = __raw_readl(base + 0x50) & 0x00FFFFFF; __raw_writel(reg, base + 0x50); } + +struct device * __init imx_soc_device_init(void) +{ + struct soc_device_attribute *soc_dev_attr; + struct soc_device *soc_dev; + struct device_node *root; + const char *soc_id; + int ret; + + soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); + if (!soc_dev_attr) + return NULL; + + soc_dev_attr->family = "Freescale i.MX"; + + root = of_find_node_by_path("/"); + ret = of_property_read_string(root, "model", &soc_dev_attr->machine); + of_node_put(root); + if (ret) + goto free_soc; + + switch (__mxc_cpu_type) { + case MXC_CPU_MX1: + soc_id = "i.MX1"; + break; + case MXC_CPU_MX21: + soc_id = "i.MX21"; + break; + case MXC_CPU_MX25: + soc_id = "i.MX25"; + break; + case MXC_CPU_MX27: + soc_id = "i.MX27"; + break; + case MXC_CPU_MX31: + soc_id = "i.MX31"; + break; + case MXC_CPU_MX35: + soc_id = "i.MX35"; + break; + case MXC_CPU_MX51: + soc_id = "i.MX51"; + break; + case MXC_CPU_MX53: + soc_id = "i.MX53"; + break; + case MXC_CPU_IMX6SL: + soc_id = "i.MX6SL"; + break; + case MXC_CPU_IMX6DL: + soc_id = "i.MX6DL"; + break; + case MXC_CPU_IMX6Q: + soc_id = "i.MX6Q"; + break; + default: + soc_id = "Unknown"; + } + soc_dev_attr->soc_id = soc_id; + + soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%d.%d", + (imx_soc_revision >> 4) & 0xf, + imx_soc_revision & 0xf); + if (!soc_dev_attr->revision) + goto free_soc; + + soc_dev = soc_device_register(soc_dev_attr); + if (IS_ERR(soc_dev)) + goto free_rev; + + return soc_device_to_device(soc_dev); + +free_rev: + kfree(soc_dev_attr->revision); +free_soc: + kfree(soc_dev_attr); + return NULL; +} diff --git a/arch/arm/mach-imx/epit.c b/arch/arm/mach-imx/epit.c index e02de188ae83..074b1a81ba76 100644 --- a/arch/arm/mach-imx/epit.c +++ b/arch/arm/mach-imx/epit.c @@ -171,7 +171,7 @@ static irqreturn_t epit_timer_interrupt(int irq, void *dev_id) static struct irqaction epit_timer_irq = { .name = "i.MX EPIT Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = epit_timer_interrupt, }; diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c index 44a65e9ff1fc..586e0171a652 100644 --- a/arch/arm/mach-imx/gpc.c +++ b/arch/arm/mach-imx/gpc.c @@ -90,7 +90,7 @@ void imx_gpc_restore_all(void) writel_relaxed(gpc_saved_imrs[i], reg_imr1 + i * 4); } -static void imx_gpc_irq_unmask(struct irq_data *d) +void imx_gpc_irq_unmask(struct irq_data *d) { void __iomem *reg; u32 val; @@ -105,7 +105,7 @@ static void imx_gpc_irq_unmask(struct irq_data *d) writel_relaxed(val, reg); } -static void imx_gpc_irq_mask(struct irq_data *d) +void imx_gpc_irq_mask(struct irq_data *d) { void __iomem *reg; u32 val; diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c index 3daf1ed90579..b35e99cc5e5b 100644 --- a/arch/arm/mach-imx/hotplug.c +++ b/arch/arm/mach-imx/hotplug.c @@ -52,7 +52,9 @@ void imx_cpu_die(unsigned int cpu) * the register being cleared to kill the cpu. */ imx_set_cpu_arg(cpu, ~0); - cpu_do_idle(); + + while (1) + cpu_do_idle(); } int imx_cpu_kill(unsigned int cpu) diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c index 53e43e579dd7..bece8a65e6f0 100644 --- a/arch/arm/mach-imx/imx51-dt.c +++ b/arch/arm/mach-imx/imx51-dt.c @@ -34,17 +34,11 @@ static const char *imx51_dt_board_compat[] __initdata = { NULL }; -static void __init imx51_timer_init(void) -{ - mx51_clocks_init_dt(); -} - DT_MACHINE_START(IMX51_DT, "Freescale i.MX51 (Device Tree Support)") .map_io = mx51_map_io, .init_early = imx51_init_early, .init_irq = mx51_init_irq, .handle_irq = imx51_handle_irq, - .init_time = imx51_timer_init, .init_machine = imx51_dt_init, .init_late = imx51_init_late, .dt_compat = imx51_dt_board_compat, diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c index 368a6e3f5926..58b864a3fc20 100644 --- a/arch/arm/mach-imx/mach-armadillo5x0.c +++ b/arch/arm/mach-imx/mach-armadillo5x0.c @@ -404,8 +404,7 @@ static int armadillo5x0_sdhc1_init(struct device *dev, /* When supported the trigger type have to be BOTH */ ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK)), - detect_irq, - IRQF_DISABLED | IRQF_TRIGGER_FALLING, + detect_irq, IRQF_TRIGGER_FALLING, "sdhc-detect", data); if (ret) diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c index 98c58944015a..c9c4d8d96931 100644 --- a/arch/arm/mach-imx/mach-imx53.c +++ b/arch/arm/mach-imx/mach-imx53.c @@ -36,17 +36,11 @@ static const char *imx53_dt_board_compat[] __initdata = { NULL }; -static void __init imx53_timer_init(void) -{ - mx53_clocks_init_dt(); -} - DT_MACHINE_START(IMX53_DT, "Freescale i.MX53 (Device Tree Support)") .map_io = mx53_map_io, .init_early = imx53_init_early, .init_irq = mx53_init_irq, .handle_irq = imx53_handle_irq, - .init_time = imx53_timer_init, .init_machine = imx53_dt_init, .init_late = imx53_init_late, .dt_compat = imx53_dt_board_compat, diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 90372a21087f..d0cfb225ec9a 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -11,11 +11,8 @@ */ #include <linux/clk.h> -#include <linux/clk-provider.h> #include <linux/clkdev.h> -#include <linux/clocksource.h> #include <linux/cpu.h> -#include <linux/delay.h> #include <linux/export.h> #include <linux/init.h> #include <linux/io.h> @@ -25,7 +22,7 @@ #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/of_platform.h> -#include <linux/opp.h> +#include <linux/pm_opp.h> #include <linux/phy.h> #include <linux/reboot.h> #include <linux/regmap.h> @@ -40,64 +37,6 @@ #include "cpuidle.h" #include "hardware.h" -static u32 chip_revision; - -int imx6q_revision(void) -{ - return chip_revision; -} - -static void __init imx6q_init_revision(void) -{ - u32 rev = imx_anatop_get_digprog(); - - switch (rev & 0xff) { - case 0: - chip_revision = IMX_CHIP_REVISION_1_0; - break; - case 1: - chip_revision = IMX_CHIP_REVISION_1_1; - break; - case 2: - chip_revision = IMX_CHIP_REVISION_1_2; - break; - default: - chip_revision = IMX_CHIP_REVISION_UNKNOWN; - } - - mxc_set_cpu_type(rev >> 16 & 0xff); -} - -static void imx6q_restart(enum reboot_mode mode, const char *cmd) -{ - struct device_node *np; - void __iomem *wdog_base; - - np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-wdt"); - wdog_base = of_iomap(np, 0); - if (!wdog_base) - goto soft; - - imx_src_prepare_restart(); - - /* enable wdog */ - writew_relaxed(1 << 2, wdog_base); - /* write twice to ensure the request will not get ignored */ - writew_relaxed(1 << 2, wdog_base); - - /* wait for reset to assert ... */ - mdelay(500); - - pr_err("Watchdog reset failed to assert reset\n"); - - /* delay to allow the serial port to show the message */ - mdelay(50); - -soft: - /* we'll take a jump through zero as a poor second */ - soft_restart(0); -} - /* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */ static int ksz9021rn_phy_fixup(struct phy_device *phydev) { @@ -192,9 +131,20 @@ static void __init imx6q_1588_init(void) static void __init imx6q_init_machine(void) { + struct device *parent; + + imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q", + imx_get_soc_revision()); + + mxc_arch_reset_init_dt(); + + parent = imx_soc_device_init(); + if (parent == NULL) + pr_warn("failed to initialize soc device\n"); + imx6q_enet_phy_init(); - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + of_platform_populate(NULL, of_default_bus_match_table, NULL, parent); imx_anatop_init(); imx6q_pm_init(); @@ -226,7 +176,7 @@ static void __init imx6q_opp_check_1p2ghz(struct device *cpu_dev) val = readl_relaxed(base + OCOTP_CFG3); val >>= OCOTP_CFG3_SPEED_SHIFT; if ((val & 0x3) != OCOTP_CFG3_SPEED_1P2GHZ) - if (opp_disable(cpu_dev, 1200000000)) + if (dev_pm_opp_disable(cpu_dev, 1200000000)) pr_warn("failed to disable 1.2 GHz OPP\n"); put_node: @@ -269,7 +219,7 @@ static void __init imx6q_init_late(void) * WAIT mode is broken on TO 1.0 and 1.1, so there is no point * to run cpuidle on them. */ - if (imx6q_revision() > IMX_CHIP_REVISION_1_1) + if (imx_get_soc_revision() > IMX_CHIP_REVISION_1_1) imx6q_cpuidle_init(); if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ)) { @@ -286,21 +236,13 @@ static void __init imx6q_map_io(void) static void __init imx6q_init_irq(void) { - imx6q_init_revision(); + imx_init_revision_from_anatop(); imx_init_l2cache(); imx_src_init(); imx_gpc_init(); irqchip_init(); } -static void __init imx6q_timer_init(void) -{ - of_clk_init(NULL); - clocksource_of_init(); - imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q", - imx6q_revision()); -} - static const char *imx6q_dt_compat[] __initdata = { "fsl,imx6dl", "fsl,imx6q", @@ -311,9 +253,8 @@ DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad/DualLite (Device Tree)") .smp = smp_ops(imx_smp_ops), .map_io = imx6q_map_io, .init_irq = imx6q_init_irq, - .init_time = imx6q_timer_init, .init_machine = imx6q_init_machine, .init_late = imx6q_init_late, .dt_compat = imx6q_dt_compat, - .restart = imx6q_restart, + .restart = mxc_restart, MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx6sl.c b/arch/arm/mach-imx/mach-imx6sl.c index 0d75dc54f715..2f952e3fcf89 100644 --- a/arch/arm/mach-imx/mach-imx6sl.c +++ b/arch/arm/mach-imx/mach-imx6sl.c @@ -7,35 +7,60 @@ * */ -#include <linux/clk-provider.h> #include <linux/irqchip.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/mfd/syscon.h> +#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h> +#include <linux/regmap.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include "common.h" +static void __init imx6sl_fec_init(void) +{ + struct regmap *gpr; + + /* set FEC clock from internal PLL clock source */ + gpr = syscon_regmap_lookup_by_compatible("fsl,imx6sl-iomuxc-gpr"); + if (!IS_ERR(gpr)) { + regmap_update_bits(gpr, IOMUXC_GPR1, + IMX6SL_GPR1_FEC_CLOCK_MUX2_SEL_MASK, 0); + regmap_update_bits(gpr, IOMUXC_GPR1, + IMX6SL_GPR1_FEC_CLOCK_MUX1_SEL_MASK, 0); + } else { + pr_err("failed to find fsl,imx6sl-iomux-gpr regmap\n"); + } +} + static void __init imx6sl_init_machine(void) { + struct device *parent; + mxc_arch_reset_init_dt(); - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + parent = imx_soc_device_init(); + if (parent == NULL) + pr_warn("failed to initialize soc device\n"); + + of_platform_populate(NULL, of_default_bus_match_table, NULL, parent); + + imx6sl_fec_init(); + imx_anatop_init(); + /* Reuse imx6q pm code */ + imx6q_pm_init(); } static void __init imx6sl_init_irq(void) { + imx_init_revision_from_anatop(); imx_init_l2cache(); imx_src_init(); imx_gpc_init(); irqchip_init(); } -static void __init imx6sl_timer_init(void) -{ - of_clk_init(NULL); -} - static const char *imx6sl_dt_compat[] __initdata = { "fsl,imx6sl", NULL, @@ -44,7 +69,6 @@ static const char *imx6sl_dt_compat[] __initdata = { DT_MACHINE_START(IMX6SL, "Freescale i.MX6 SoloLite (Device Tree)") .map_io = debug_ll_io_init, .init_irq = imx6sl_init_irq, - .init_time = imx6sl_timer_init, .init_machine = imx6sl_init_machine, .dt_compat = imx6sl_dt_compat, .restart = mxc_restart, diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index 1ed916175d41..50044a21b388 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -311,7 +311,7 @@ static int mx31_3ds_sdhc1_init(struct device *dev, } ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)), - detect_irq, IRQF_DISABLED | + detect_irq, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "sdhc1-detect", data); if (ret) { diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index 19bb6441a7d4..c5f95674e9b7 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -20,7 +20,7 @@ #include <linux/platform_device.h> #include <linux/io.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/dma-mapping.h> #include <linux/spi/spi.h> #include <linux/spi/eeprom.h> diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index bc0261e99d39..639a3dfb0092 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -23,7 +23,7 @@ #include <linux/smsc911x.h> #include <linux/interrupt.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/delay.h> #include <linux/spi/spi.h> #include <linux/irq.h> @@ -371,8 +371,7 @@ static int pcm970_sdhc1_init(struct device *dev, irq_handler_t detect_irq, #endif ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_SCK6)), detect_irq, - IRQF_DISABLED | IRQF_TRIGGER_FALLING, - "sdhc-detect", data); + IRQF_TRIGGER_FALLING, "sdhc-detect", data); if (ret) goto err_gpio_free_2; diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index e805ac273e9c..592ddbe031ac 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -18,7 +18,7 @@ */ #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/io.h> #include <linux/mtd/plat-ram.h> #include <linux/mtd/physmap.h> diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index b726cb1c5fdd..ac504b67326b 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -24,7 +24,7 @@ #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/usb/otg.h> #include <linux/usb/ulpi.h> diff --git a/arch/arm/mach-imx/mach-vf610.c b/arch/arm/mach-imx/mach-vf610.c index 816991deb9b8..af0cb8a9dc48 100644 --- a/arch/arm/mach-imx/mach-vf610.c +++ b/arch/arm/mach-imx/mach-vf610.c @@ -8,9 +8,7 @@ */ #include <linux/of_platform.h> -#include <linux/clocksource.h> #include <linux/irqchip.h> -#include <linux/clk-provider.h> #include <asm/mach/arch.h> #include <asm/hardware/cache-l2x0.h> @@ -28,12 +26,6 @@ static void __init vf610_init_irq(void) irqchip_init(); } -static void __init vf610_init_time(void) -{ - of_clk_init(NULL); - clocksource_of_init(); -} - static const char *vf610_dt_compat[] __initdata = { "fsl,vf610", NULL, @@ -41,7 +33,6 @@ static const char *vf610_dt_compat[] __initdata = { DT_MACHINE_START(VYBRID_VF610, "Freescale Vybrid VF610 (Device Tree)") .init_irq = vf610_init_irq, - .init_time = vf610_init_time, .init_machine = vf610_init_machine, .dt_compat = vf610_dt_compat, .restart = mxc_restart, diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c index 0910761e8280..8825d1217d18 100644 --- a/arch/arm/mach-imx/mach-vpr200.c +++ b/arch/arm/mach-imx/mach-vpr200.c @@ -29,7 +29,7 @@ #include <asm/mach/time.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/mfd/mc13xxx.h> #include "common.h" diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index eb3cce38c70d..d1d52600f458 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/pinctrl/machine.h> +#include <linux/of_address.h> #include <asm/mach/map.h> @@ -88,8 +89,15 @@ void __init imx51_init_early(void) void __init imx53_init_early(void) { + struct device_node *np; + void __iomem *base; + mxc_set_cpu_type(MXC_CPU_MX53); - mxc_iomux_v3_init(MX53_IO_ADDRESS(MX53_IOMUXC_BASE_ADDR)); + + np = of_find_compatible_node(NULL, NULL, "fsl,imx53-iomuxc"); + base = of_iomap(np, 0); + WARN_ON(!base); + mxc_iomux_v3_init(base); imx_src_init(); } @@ -100,7 +108,14 @@ void __init mx51_init_irq(void) void __init mx53_init_irq(void) { - tzic_init_irq(MX53_IO_ADDRESS(MX53_TZIC_BASE_ADDR)); + struct device_node *np; + void __iomem *base; + + np = of_find_compatible_node(NULL, NULL, "fsl,imx53-tzic"); + base = of_iomap(np, 0); + WARN_ON(!base); + + tzic_init_irq(base); } static struct sdma_platform_data imx51_sdma_pdata __initdata = { diff --git a/arch/arm/mach-imx/mx31lilly-db.c b/arch/arm/mach-imx/mx31lilly-db.c index d4361b80c5fb..649fe49ce85e 100644 --- a/arch/arm/mach-imx/mx31lilly-db.c +++ b/arch/arm/mach-imx/mx31lilly-db.c @@ -130,8 +130,7 @@ static int mxc_mmc1_init(struct device *dev, gpio_direction_input(gpio_wp); ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1)), - detect_irq, - IRQF_DISABLED | IRQF_TRIGGER_FALLING, + detect_irq, IRQF_TRIGGER_FALLING, "MMC detect", data); if (ret) goto exit_free_wp; diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h index 8629e5be7ecd..b08ab3ad4a6d 100644 --- a/arch/arm/mach-imx/mxc.h +++ b/arch/arm/mach-imx/mxc.h @@ -34,6 +34,7 @@ #define MXC_CPU_MX35 35 #define MXC_CPU_MX51 51 #define MXC_CPU_MX53 53 +#define MXC_CPU_IMX6SL 0x60 #define MXC_CPU_IMX6DL 0x61 #define MXC_CPU_IMX6Q 0x63 @@ -152,6 +153,11 @@ extern unsigned int __mxc_cpu_type; #endif #ifndef __ASSEMBLY__ +static inline bool cpu_is_imx6sl(void) +{ + return __mxc_cpu_type == MXC_CPU_IMX6SL; +} + static inline bool cpu_is_imx6dl(void) { return __mxc_cpu_type == MXC_CPU_IMX6DL; diff --git a/arch/arm/mach-imx/pm-imx6q.c b/arch/arm/mach-imx/pm-imx6q.c index 204942749e21..aecd9f8037e0 100644 --- a/arch/arm/mach-imx/pm-imx6q.c +++ b/arch/arm/mach-imx/pm-imx6q.c @@ -10,9 +10,15 @@ * http://www.gnu.org/copyleft/gpl.html */ +#include <linux/delay.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/irq.h> +#include <linux/mfd/syscon.h> +#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h> #include <linux/of.h> +#include <linux/of_address.h> +#include <linux/regmap.h> #include <linux/suspend.h> #include <asm/cacheflush.h> #include <asm/proc-fns.h> @@ -22,6 +28,147 @@ #include "common.h" #include "hardware.h" +#define CCR 0x0 +#define BM_CCR_WB_COUNT (0x7 << 16) +#define BM_CCR_RBC_BYPASS_COUNT (0x3f << 21) +#define BM_CCR_RBC_EN (0x1 << 27) + +#define CLPCR 0x54 +#define BP_CLPCR_LPM 0 +#define BM_CLPCR_LPM (0x3 << 0) +#define BM_CLPCR_BYPASS_PMIC_READY (0x1 << 2) +#define BM_CLPCR_ARM_CLK_DIS_ON_LPM (0x1 << 5) +#define BM_CLPCR_SBYOS (0x1 << 6) +#define BM_CLPCR_DIS_REF_OSC (0x1 << 7) +#define BM_CLPCR_VSTBY (0x1 << 8) +#define BP_CLPCR_STBY_COUNT 9 +#define BM_CLPCR_STBY_COUNT (0x3 << 9) +#define BM_CLPCR_COSC_PWRDOWN (0x1 << 11) +#define BM_CLPCR_WB_PER_AT_LPM (0x1 << 16) +#define BM_CLPCR_WB_CORE_AT_LPM (0x1 << 17) +#define BM_CLPCR_BYP_MMDC_CH0_LPM_HS (0x1 << 19) +#define BM_CLPCR_BYP_MMDC_CH1_LPM_HS (0x1 << 21) +#define BM_CLPCR_MASK_CORE0_WFI (0x1 << 22) +#define BM_CLPCR_MASK_CORE1_WFI (0x1 << 23) +#define BM_CLPCR_MASK_CORE2_WFI (0x1 << 24) +#define BM_CLPCR_MASK_CORE3_WFI (0x1 << 25) +#define BM_CLPCR_MASK_SCU_IDLE (0x1 << 26) +#define BM_CLPCR_MASK_L2CC_IDLE (0x1 << 27) + +#define CGPR 0x64 +#define BM_CGPR_CHICKEN_BIT (0x1 << 17) + +static void __iomem *ccm_base; + +void imx6q_set_chicken_bit(void) +{ + u32 val = readl_relaxed(ccm_base + CGPR); + + val |= BM_CGPR_CHICKEN_BIT; + writel_relaxed(val, ccm_base + CGPR); +} + +static void imx6q_enable_rbc(bool enable) +{ + u32 val; + + /* + * need to mask all interrupts in GPC before + * operating RBC configurations + */ + imx_gpc_mask_all(); + + /* configure RBC enable bit */ + val = readl_relaxed(ccm_base + CCR); + val &= ~BM_CCR_RBC_EN; + val |= enable ? BM_CCR_RBC_EN : 0; + writel_relaxed(val, ccm_base + CCR); + + /* configure RBC count */ + val = readl_relaxed(ccm_base + CCR); + val &= ~BM_CCR_RBC_BYPASS_COUNT; + val |= enable ? BM_CCR_RBC_BYPASS_COUNT : 0; + writel(val, ccm_base + CCR); + + /* + * need to delay at least 2 cycles of CKIL(32K) + * due to hardware design requirement, which is + * ~61us, here we use 65us for safe + */ + udelay(65); + + /* restore GPC interrupt mask settings */ + imx_gpc_restore_all(); +} + +static void imx6q_enable_wb(bool enable) +{ + u32 val; + + /* configure well bias enable bit */ + val = readl_relaxed(ccm_base + CLPCR); + val &= ~BM_CLPCR_WB_PER_AT_LPM; + val |= enable ? BM_CLPCR_WB_PER_AT_LPM : 0; + writel_relaxed(val, ccm_base + CLPCR); + + /* configure well bias count */ + val = readl_relaxed(ccm_base + CCR); + val &= ~BM_CCR_WB_COUNT; + val |= enable ? BM_CCR_WB_COUNT : 0; + writel_relaxed(val, ccm_base + CCR); +} + +int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode) +{ + struct irq_desc *iomuxc_irq_desc; + u32 val = readl_relaxed(ccm_base + CLPCR); + + val &= ~BM_CLPCR_LPM; + switch (mode) { + case WAIT_CLOCKED: + break; + case WAIT_UNCLOCKED: + val |= 0x1 << BP_CLPCR_LPM; + val |= BM_CLPCR_ARM_CLK_DIS_ON_LPM; + break; + case STOP_POWER_ON: + val |= 0x2 << BP_CLPCR_LPM; + break; + case WAIT_UNCLOCKED_POWER_OFF: + val |= 0x1 << BP_CLPCR_LPM; + val &= ~BM_CLPCR_VSTBY; + val &= ~BM_CLPCR_SBYOS; + break; + case STOP_POWER_OFF: + val |= 0x2 << BP_CLPCR_LPM; + val |= 0x3 << BP_CLPCR_STBY_COUNT; + val |= BM_CLPCR_VSTBY; + val |= BM_CLPCR_SBYOS; + if (cpu_is_imx6sl()) { + val |= BM_CLPCR_BYPASS_PMIC_READY; + val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS; + } else { + val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS; + } + break; + default: + return -EINVAL; + } + + /* + * Unmask the always pending IOMUXC interrupt #32 as wakeup source to + * deassert dsm_request signal, so that we can ensure dsm_request + * is not asserted when we're going to write CLPCR register to set LPM. + * After setting up LPM bits, we need to mask this wakeup source. + */ + iomuxc_irq_desc = irq_to_desc(32); + imx_gpc_irq_unmask(&iomuxc_irq_desc->irq_data); + writel_relaxed(val, ccm_base + CLPCR); + imx_gpc_irq_mask(&iomuxc_irq_desc->irq_data); + + return 0; +} + static int imx6q_suspend_finish(unsigned long val) { cpu_do_idle(); @@ -33,14 +180,19 @@ static int imx6q_pm_enter(suspend_state_t state) switch (state) { case PM_SUSPEND_MEM: imx6q_set_lpm(STOP_POWER_OFF); + imx6q_enable_wb(true); + imx6q_enable_rbc(true); imx_gpc_pre_suspend(); imx_anatop_pre_suspend(); imx_set_cpu_jump(0, v7_cpu_resume); /* Zzz ... */ cpu_suspend(0, imx6q_suspend_finish); - imx_smp_prepare(); + if (cpu_is_imx6q() || cpu_is_imx6dl()) + imx_smp_prepare(); imx_anatop_post_resume(); imx_gpc_post_resume(); + imx6q_enable_rbc(false); + imx6q_enable_wb(false); imx6q_set_lpm(WAIT_CLOCKED); break; default: @@ -55,7 +207,29 @@ static const struct platform_suspend_ops imx6q_pm_ops = { .valid = suspend_valid_only_mem, }; +void __init imx6q_pm_set_ccm_base(void __iomem *base) +{ + ccm_base = base; +} + void __init imx6q_pm_init(void) { + struct regmap *gpr; + + WARN_ON(!ccm_base); + + /* + * Force IOMUXC irq pending, so that the interrupt to GPC can be + * used to deassert dsm_request signal when the signal gets + * asserted unexpectedly. + */ + gpr = syscon_regmap_lookup_by_compatible("fsl,imx6q-iomuxc-gpr"); + if (!IS_ERR(gpr)) + regmap_update_bits(gpr, IOMUXC_GPR1, IMX6Q_GPR1_GINT, + IMX6Q_GPR1_GINT); + + /* Set initial power mode */ + imx6q_set_lpm(WAIT_CLOCKED); + suspend_set_ops(&imx6q_pm_ops); } diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c index 10a6b1a8c5ac..45f7f4e0a447 100644 --- a/arch/arm/mach-imx/src.c +++ b/arch/arm/mach-imx/src.c @@ -91,6 +91,7 @@ void imx_enable_cpu(int cpu, bool enable) spin_lock(&scr_lock); val = readl_relaxed(src_base + SRC_SCR); val = enable ? val | mask : val & ~mask; + val |= 1 << (BP_SRC_SCR_CORE1_RST + cpu - 1); writel_relaxed(val, src_base + SRC_SCR); spin_unlock(&scr_lock); } @@ -114,21 +115,6 @@ void imx_set_cpu_arg(int cpu, u32 arg) writel_relaxed(arg, src_base + SRC_GPR1 + cpu * 8 + 4); } -void imx_src_prepare_restart(void) -{ - u32 val; - - /* clear enable bits of secondary cores */ - spin_lock(&scr_lock); - val = readl_relaxed(src_base + SRC_SCR); - val &= ~(0x7 << BP_SRC_SCR_CORE1_ENABLE); - writel_relaxed(val, src_base + SRC_SCR); - spin_unlock(&scr_lock); - - /* clear persistent entry register of primary core */ - writel_relaxed(0, src_base + SRC_GPR1); -} - void __init imx_src_init(void) { struct device_node *np; diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c index 80c177c36c5f..5e3027d3692f 100644 --- a/arch/arm/mach-imx/system.c +++ b/arch/arm/mach-imx/system.c @@ -52,6 +52,15 @@ void mxc_restart(enum reboot_mode mode, const char *cmd) /* Assert SRS signal */ __raw_writew(wcr_enable, wdog_base); + /* + * Due to imx6q errata ERR004346 (WDOG: WDOG SRS bit requires to be + * written twice), we add another two writes to ensure there must be at + * least two writes happen in the same one 32kHz clock period. We save + * the target check here, since the writes shouldn't be a huge burden + * for other platforms. + */ + __raw_writew(wcr_enable, wdog_base); + __raw_writew(wcr_enable, wdog_base); /* wait for reset to assert... */ mdelay(500); diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c index cd46529e9eaa..9b6638aadeaa 100644 --- a/arch/arm/mach-imx/time.c +++ b/arch/arm/mach-imx/time.c @@ -250,7 +250,7 @@ static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id) static struct irqaction mxc_timer_irq = { .name = "i.MX Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = mxc_timer_interrupt, }; diff --git a/arch/arm/mach-integrator/include/mach/cm.h b/arch/arm/mach-integrator/cm.h index 202e6a57f100..4ecff7bff482 100644 --- a/arch/arm/mach-integrator/include/mach/cm.h +++ b/arch/arm/mach-integrator/cm.h @@ -1,9 +1,12 @@ /* - * update the core module control register. + * access the core module control register. */ +u32 cm_get(void); void cm_control(u32, u32); -#define CM_CTRL __io_address(INTEGRATOR_HDR_CTRL) +struct device_node; +void cm_init(void); +void cm_clear_irqs(void); #define CM_CTRL_LED (1 << 0) #define CM_CTRL_nMBDET (1 << 1) diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c index 4cdfd7365925..00ddf20ed91b 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-integrator/core.c @@ -22,77 +22,30 @@ #include <linux/amba/serial.h> #include <linux/io.h> #include <linux/stat.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <mach/hardware.h> #include <mach/platform.h> -#include <mach/cm.h> -#include <mach/irqs.h> #include <asm/mach-types.h> #include <asm/mach/time.h> #include <asm/pgtable.h> +#include "cm.h" #include "common.h" -#ifdef CONFIG_ATAGS - -#define INTEGRATOR_RTC_IRQ { IRQ_RTCINT } -#define INTEGRATOR_UART0_IRQ { IRQ_UARTINT0 } -#define INTEGRATOR_UART1_IRQ { IRQ_UARTINT1 } -#define KMI0_IRQ { IRQ_KMIINT0 } -#define KMI1_IRQ { IRQ_KMIINT1 } - -static AMBA_APB_DEVICE(rtc, "rtc", 0, - INTEGRATOR_RTC_BASE, INTEGRATOR_RTC_IRQ, NULL); - -static AMBA_APB_DEVICE(uart0, "uart0", 0, - INTEGRATOR_UART0_BASE, INTEGRATOR_UART0_IRQ, NULL); - -static AMBA_APB_DEVICE(uart1, "uart1", 0, - INTEGRATOR_UART1_BASE, INTEGRATOR_UART1_IRQ, NULL); - -static AMBA_APB_DEVICE(kmi0, "kmi0", 0, KMI0_BASE, KMI0_IRQ, NULL); -static AMBA_APB_DEVICE(kmi1, "kmi1", 0, KMI1_BASE, KMI1_IRQ, NULL); - -static struct amba_device *amba_devs[] __initdata = { - &rtc_device, - &uart0_device, - &uart1_device, - &kmi0_device, - &kmi1_device, -}; +static DEFINE_RAW_SPINLOCK(cm_lock); +static void __iomem *cm_base; -int __init integrator_init(bool is_cp) +/** + * cm_get - get the value from the CM_CTRL register + */ +u32 cm_get(void) { - int i; - - /* - * The Integrator/AP lacks necessary AMBA PrimeCell IDs, so we need to - * hard-code them. The Integator/CP and forward have proper cell IDs. - * Else we leave them undefined to the bus driver can autoprobe them. - */ - if (!is_cp && IS_ENABLED(CONFIG_ARCH_INTEGRATOR_AP)) { - rtc_device.periphid = 0x00041030; - uart0_device.periphid = 0x00041010; - uart1_device.periphid = 0x00041010; - kmi0_device.periphid = 0x00041050; - kmi1_device.periphid = 0x00041050; - uart0_device.dev.platform_data = &ap_uart_data; - uart1_device.dev.platform_data = &ap_uart_data; - } - - for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { - struct amba_device *d = amba_devs[i]; - amba_device_register(d, &iomem_resource); - } - - return 0; + return readl(cm_base + INTEGRATOR_HDR_CTRL_OFFSET); } -#endif - -static DEFINE_RAW_SPINLOCK(cm_lock); - /** * cm_control - update the CM_CTRL register. * @mask: bits to change @@ -104,12 +57,80 @@ void cm_control(u32 mask, u32 set) u32 val; raw_spin_lock_irqsave(&cm_lock, flags); - val = readl(CM_CTRL) & ~mask; - writel(val | set, CM_CTRL); + val = readl(cm_base + INTEGRATOR_HDR_CTRL_OFFSET) & ~mask; + writel(val | set, cm_base + INTEGRATOR_HDR_CTRL_OFFSET); raw_spin_unlock_irqrestore(&cm_lock, flags); } -EXPORT_SYMBOL(cm_control); +static const char *integrator_arch_str(u32 id) +{ + switch ((id >> 16) & 0xff) { + case 0x00: + return "ASB little-endian"; + case 0x01: + return "AHB little-endian"; + case 0x03: + return "AHB-Lite system bus, bi-endian"; + case 0x04: + return "AHB"; + case 0x08: + return "AHB system bus, ASB processor bus"; + default: + return "Unknown"; + } +} + +static const char *integrator_fpga_str(u32 id) +{ + switch ((id >> 12) & 0xf) { + case 0x01: + return "XC4062"; + case 0x02: + return "XC4085"; + case 0x03: + return "XVC600"; + case 0x04: + return "EPM7256AE (Altera PLD)"; + default: + return "Unknown"; + } +} + +void cm_clear_irqs(void) +{ + /* disable core module IRQs */ + writel(0xffffffffU, cm_base + INTEGRATOR_HDR_IC_OFFSET + + IRQ_ENABLE_CLEAR); +} + +static const struct of_device_id cm_match[] = { + { .compatible = "arm,core-module-integrator"}, + { }, +}; + +void cm_init(void) +{ + struct device_node *cm = of_find_matching_node(NULL, cm_match); + u32 val; + + if (!cm) { + pr_crit("no core module node found in device tree\n"); + return; + } + cm_base = of_iomap(cm, 0); + if (!cm_base) { + pr_crit("could not remap core module\n"); + return; + } + cm_clear_irqs(); + val = readl(cm_base + INTEGRATOR_HDR_ID_OFFSET); + pr_info("Detected ARM core module:\n"); + pr_info(" Manufacturer: %02x\n", (val >> 24)); + pr_info(" Architecture: %s\n", integrator_arch_str(val)); + pr_info(" FPGA: %s\n", integrator_fpga_str(val)); + pr_info(" Build: %02x\n", (val >> 4) & 0xFF); + pr_info(" Rev: %c\n", ('A' + (val & 0x03))); +} /* * We need to stop things allocating the low memory; ideally we need a @@ -145,27 +166,7 @@ static ssize_t intcp_get_arch(struct device *dev, struct device_attribute *attr, char *buf) { - const char *arch; - - switch ((integrator_id >> 16) & 0xff) { - case 0x00: - arch = "ASB little-endian"; - break; - case 0x01: - arch = "AHB little-endian"; - break; - case 0x03: - arch = "AHB-Lite system bus, bi-endian"; - break; - case 0x04: - arch = "AHB"; - break; - default: - arch = "Unknown"; - break; - } - - return sprintf(buf, "%s\n", arch); + return sprintf(buf, "%s\n", integrator_arch_str(integrator_id)); } static struct device_attribute intcp_arch_attr = @@ -175,24 +176,7 @@ static ssize_t intcp_get_fpga(struct device *dev, struct device_attribute *attr, char *buf) { - const char *fpga; - - switch ((integrator_id >> 12) & 0xf) { - case 0x01: - fpga = "XC4062"; - break; - case 0x02: - fpga = "XC4085"; - break; - case 0x04: - fpga = "EPM7256AE (Altera PLD)"; - break; - default: - fpga = "Unknown"; - break; - } - - return sprintf(buf, "%s\n", fpga); + return sprintf(buf, "%s\n", integrator_fpga_str(integrator_id)); } static struct device_attribute intcp_fpga_attr = diff --git a/arch/arm/mach-integrator/include/mach/irqs.h b/arch/arm/mach-integrator/include/mach/irqs.h deleted file mode 100644 index eff0adad9ae3..000000000000 --- a/arch/arm/mach-integrator/include/mach/irqs.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * arch/arm/mach-integrator/include/mach/irqs.h - * - * Copyright (C) 1999 ARM Limited - * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * Interrupt numbers, all of the above are just static reservations - * used so they can be encoded into device resources. They will finally - * be done away with when switching to device tree. - */ -#define IRQ_PIC_START 64 -#define IRQ_SOFTINT (IRQ_PIC_START+0) -#define IRQ_UARTINT0 (IRQ_PIC_START+1) -#define IRQ_UARTINT1 (IRQ_PIC_START+2) -#define IRQ_KMIINT0 (IRQ_PIC_START+3) -#define IRQ_KMIINT1 (IRQ_PIC_START+4) -#define IRQ_TIMERINT0 (IRQ_PIC_START+5) -#define IRQ_TIMERINT1 (IRQ_PIC_START+6) -#define IRQ_TIMERINT2 (IRQ_PIC_START+7) -#define IRQ_RTCINT (IRQ_PIC_START+8) -#define IRQ_AP_EXPINT0 (IRQ_PIC_START+9) -#define IRQ_AP_EXPINT1 (IRQ_PIC_START+10) -#define IRQ_AP_EXPINT2 (IRQ_PIC_START+11) -#define IRQ_AP_EXPINT3 (IRQ_PIC_START+12) -#define IRQ_AP_PCIINT0 (IRQ_PIC_START+13) -#define IRQ_AP_PCIINT1 (IRQ_PIC_START+14) -#define IRQ_AP_PCIINT2 (IRQ_PIC_START+15) -#define IRQ_AP_PCIINT3 (IRQ_PIC_START+16) -#define IRQ_AP_V3INT (IRQ_PIC_START+17) -#define IRQ_AP_CPINT0 (IRQ_PIC_START+18) -#define IRQ_AP_CPINT1 (IRQ_PIC_START+19) -#define IRQ_AP_LBUSTIMEOUT (IRQ_PIC_START+20) -#define IRQ_AP_APCINT (IRQ_PIC_START+21) -#define IRQ_CP_CLCDCINT (IRQ_PIC_START+22) -#define IRQ_CP_MMCIINT0 (IRQ_PIC_START+23) -#define IRQ_CP_MMCIINT1 (IRQ_PIC_START+24) -#define IRQ_CP_AACIINT (IRQ_PIC_START+25) -#define IRQ_CP_CPPLDINT (IRQ_PIC_START+26) -#define IRQ_CP_ETHINT (IRQ_PIC_START+27) -#define IRQ_CP_TSPENINT (IRQ_PIC_START+28) -#define IRQ_PIC_END (IRQ_PIC_START+28) - -#define IRQ_CIC_START (IRQ_PIC_END+1) -#define IRQ_CM_SOFTINT (IRQ_CIC_START+0) -#define IRQ_CM_COMMRX (IRQ_CIC_START+1) -#define IRQ_CM_COMMTX (IRQ_CIC_START+2) -#define IRQ_CIC_END (IRQ_CIC_START+2) - -/* - * IntegratorCP only - */ -#define IRQ_SIC_START (IRQ_CIC_END+1) -#define IRQ_SIC_CP_SOFTINT (IRQ_SIC_START+0) -#define IRQ_SIC_CP_RI0 (IRQ_SIC_START+1) -#define IRQ_SIC_CP_RI1 (IRQ_SIC_START+2) -#define IRQ_SIC_CP_CARDIN (IRQ_SIC_START+3) -#define IRQ_SIC_CP_LMINT0 (IRQ_SIC_START+4) -#define IRQ_SIC_CP_LMINT1 (IRQ_SIC_START+5) -#define IRQ_SIC_CP_LMINT2 (IRQ_SIC_START+6) -#define IRQ_SIC_CP_LMINT3 (IRQ_SIC_START+7) -#define IRQ_SIC_CP_LMINT4 (IRQ_SIC_START+8) -#define IRQ_SIC_CP_LMINT5 (IRQ_SIC_START+9) -#define IRQ_SIC_CP_LMINT6 (IRQ_SIC_START+10) -#define IRQ_SIC_CP_LMINT7 (IRQ_SIC_START+11) -#define IRQ_SIC_END (IRQ_SIC_START+11) diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index d9e95e612fcb..d50dc2dbfd89 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -51,13 +51,13 @@ #include <asm/mach-types.h> #include <mach/lm.h> -#include <mach/irqs.h> #include <asm/mach/arch.h> #include <asm/mach/irq.h> #include <asm/mach/map.h> #include <asm/mach/time.h> +#include "cm.h" #include "common.h" #include "pci_v3.h" @@ -146,7 +146,7 @@ static int irq_suspend(void) static void irq_resume(void) { /* disable all irq sources */ - writel(-1, VA_CMIC_BASE + IRQ_ENABLE_CLEAR); + cm_clear_irqs(); writel(-1, VA_IC_BASE + IRQ_ENABLE_CLEAR); writel(-1, VA_IC_BASE + FIQ_ENABLE_CLEAR); @@ -402,8 +402,6 @@ void __init ap_init_early(void) { } -#ifdef CONFIG_OF - static void __init ap_of_timer_init(void) { struct device_node *node; @@ -450,8 +448,7 @@ static const struct of_device_id fpga_irq_of_match[] __initconst = { static void __init ap_init_irq_of(void) { - /* disable core module IRQs */ - writel(0xffffffffU, VA_CMIC_BASE + IRQ_ENABLE_CLEAR); + cm_init(); of_irq_init(fpga_irq_of_match); integrator_clk_init(false); } @@ -473,6 +470,11 @@ static struct of_dev_auxdata ap_auxdata_lookup[] __initdata = { { /* sentinel */ }, }; +static const struct of_device_id ap_syscon_match[] = { + { .compatible = "arm,integrator-ap-syscon"}, + { }, +}; + static void __init ap_init_of(void) { unsigned long sc_dec; @@ -489,7 +491,8 @@ static void __init ap_init_of(void) root = of_find_node_by_path("/"); if (!root) return; - syscon = of_find_node_by_path("/syscon"); + + syscon = of_find_matching_node(root, ap_syscon_match); if (!syscon) return; @@ -541,7 +544,7 @@ static void __init ap_init_of(void) lmdev->resource.start = 0xc0000000 + 0x10000000 * i; lmdev->resource.end = lmdev->resource.start + 0x0fffffff; lmdev->resource.flags = IORESOURCE_MEM; - lmdev->irq = IRQ_AP_EXPINT0 + i; + lmdev->irq = irq_of_parse_and_map(syscon, i); lmdev->id = i; lm_device_register(lmdev); @@ -564,136 +567,3 @@ DT_MACHINE_START(INTEGRATOR_AP_DT, "ARM Integrator/AP (Device Tree)") .restart = integrator_restart, .dt_compat = ap_dt_board_compat, MACHINE_END - -#endif - -#ifdef CONFIG_ATAGS - -/* - * For the ATAG boot some static mappings are needed. This will - * go away with the ATAG support down the road. - */ - -static struct map_desc ap_io_desc_atag[] __initdata = { - { - .virtual = IO_ADDRESS(INTEGRATOR_SC_BASE), - .pfn = __phys_to_pfn(INTEGRATOR_SC_BASE), - .length = SZ_4K, - .type = MT_DEVICE - }, -}; - -static void __init ap_map_io_atag(void) -{ - iotable_init(ap_io_desc_atag, ARRAY_SIZE(ap_io_desc_atag)); - ap_map_io(); -} - -/* - * This is where non-devicetree initialization code is collected and stashed - * for eventual deletion. - */ - -static struct platform_device pci_v3_device = { - .name = "pci-v3", - .id = 0, -}; - -static struct resource cfi_flash_resource = { - .start = INTEGRATOR_FLASH_BASE, - .end = INTEGRATOR_FLASH_BASE + INTEGRATOR_FLASH_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device cfi_flash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &ap_flash_data, - }, - .num_resources = 1, - .resource = &cfi_flash_resource, -}; - -static void __init ap_timer_init(void) -{ - struct clk *clk; - unsigned long rate; - - clk = clk_get_sys("ap_timer", NULL); - BUG_ON(IS_ERR(clk)); - clk_prepare_enable(clk); - rate = clk_get_rate(clk); - - writel(0, TIMER0_VA_BASE + TIMER_CTRL); - writel(0, TIMER1_VA_BASE + TIMER_CTRL); - writel(0, TIMER2_VA_BASE + TIMER_CTRL); - - integrator_clocksource_init(rate, (void __iomem *)TIMER2_VA_BASE); - integrator_clockevent_init(rate, (void __iomem *)TIMER1_VA_BASE, - IRQ_TIMERINT1); -} - -#define INTEGRATOR_SC_VALID_INT 0x003fffff - -static void __init ap_init_irq(void) -{ - /* Disable all interrupts initially. */ - /* Do the core module ones */ - writel(-1, VA_CMIC_BASE + IRQ_ENABLE_CLEAR); - - /* do the header card stuff next */ - writel(-1, VA_IC_BASE + IRQ_ENABLE_CLEAR); - writel(-1, VA_IC_BASE + FIQ_ENABLE_CLEAR); - - fpga_irq_init(VA_IC_BASE, "SC", IRQ_PIC_START, - -1, INTEGRATOR_SC_VALID_INT, NULL); - integrator_clk_init(false); -} - -static void __init ap_init(void) -{ - unsigned long sc_dec; - int i; - - platform_device_register(&pci_v3_device); - platform_device_register(&cfi_flash_device); - - ap_syscon_base = __io_address(INTEGRATOR_SC_BASE); - sc_dec = readl(ap_syscon_base + INTEGRATOR_SC_DEC_OFFSET); - for (i = 0; i < 4; i++) { - struct lm_device *lmdev; - - if ((sc_dec & (16 << i)) == 0) - continue; - - lmdev = kzalloc(sizeof(struct lm_device), GFP_KERNEL); - if (!lmdev) - continue; - - lmdev->resource.start = 0xc0000000 + 0x10000000 * i; - lmdev->resource.end = lmdev->resource.start + 0x0fffffff; - lmdev->resource.flags = IORESOURCE_MEM; - lmdev->irq = IRQ_AP_EXPINT0 + i; - lmdev->id = i; - - lm_device_register(lmdev); - } - - integrator_init(false); -} - -MACHINE_START(INTEGRATOR, "ARM-Integrator") - /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .atag_offset = 0x100, - .reserve = integrator_reserve, - .map_io = ap_map_io_atag, - .init_early = ap_init_early, - .init_irq = ap_init_irq, - .handle_irq = fpga_handle_irq, - .init_time = ap_timer_init, - .init_machine = ap_init, - .restart = integrator_restart, -MACHINE_END - -#endif diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 8c60fcb08a98..4fc0a195de01 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -36,9 +36,7 @@ #include <asm/hardware/arm_timer.h> #include <asm/hardware/icst.h> -#include <mach/cm.h> #include <mach/lm.h> -#include <mach/irqs.h> #include <asm/mach/arch.h> #include <asm/mach/irq.h> @@ -50,6 +48,7 @@ #include <plat/clcd.h> #include <plat/sched_clock.h> +#include "cm.h" #include "common.h" /* Base address to the CP controller */ @@ -199,7 +198,8 @@ static struct mmci_platform_data mmc_data = { static void cp_clcd_enable(struct clcd_fb *fb) { struct fb_var_screeninfo *var = &fb->fb.var; - u32 val = CM_CTRL_STATIC1 | CM_CTRL_STATIC2; + u32 val = CM_CTRL_STATIC1 | CM_CTRL_STATIC2 + | CM_CTRL_LCDEN0 | CM_CTRL_LCDEN1; if (var->bits_per_pixel <= 8 || (var->bits_per_pixel == 16 && var->green.length == 5)) @@ -249,7 +249,6 @@ static void __init intcp_init_early(void) #endif } -#ifdef CONFIG_OF static const struct of_device_id fpga_irq_of_match[] __initconst = { { .compatible = "arm,versatile-fpga-irq", .data = fpga_irq_of_init, }, { /* Sentinel */ } @@ -257,6 +256,7 @@ static const struct of_device_id fpga_irq_of_match[] __initconst = { static void __init intcp_init_irq_of(void) { + cm_init(); of_irq_init(fpga_irq_of_match); integrator_clk_init(true); } @@ -287,6 +287,11 @@ static struct of_dev_auxdata intcp_auxdata_lookup[] __initdata = { { /* sentinel */ }, }; +static const struct of_device_id intcp_syscon_match[] = { + { .compatible = "arm,integrator-cp-syscon"}, + { }, +}; + static void __init intcp_init_of(void) { struct device_node *root; @@ -301,7 +306,8 @@ static void __init intcp_init_of(void) root = of_find_node_by_path("/"); if (!root) return; - cpcon = of_find_node_by_path("/cpcon"); + + cpcon = of_find_matching_node(root, intcp_syscon_match); if (!cpcon) return; @@ -354,175 +360,3 @@ DT_MACHINE_START(INTEGRATOR_CP_DT, "ARM Integrator/CP (Device Tree)") .restart = integrator_restart, .dt_compat = intcp_dt_board_compat, MACHINE_END - -#endif - -#ifdef CONFIG_ATAGS - -/* - * For the ATAG boot some static mappings are needed. This will - * go away with the ATAG support down the road. - */ - -static struct map_desc intcp_io_desc_atag[] __initdata = { - { - .virtual = IO_ADDRESS(INTEGRATOR_CP_CTL_BASE), - .pfn = __phys_to_pfn(INTEGRATOR_CP_CTL_BASE), - .length = SZ_4K, - .type = MT_DEVICE - }, -}; - -static void __init intcp_map_io_atag(void) -{ - iotable_init(intcp_io_desc_atag, ARRAY_SIZE(intcp_io_desc_atag)); - intcp_con_base = __io_address(INTEGRATOR_CP_CTL_BASE); - intcp_map_io(); -} - - -/* - * This is where non-devicetree initialization code is collected and stashed - * for eventual deletion. - */ - -#define INTCP_FLASH_SIZE SZ_32M - -static struct resource intcp_flash_resource = { - .start = INTCP_PA_FLASH_BASE, - .end = INTCP_PA_FLASH_BASE + INTCP_FLASH_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device intcp_flash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &intcp_flash_data, - }, - .num_resources = 1, - .resource = &intcp_flash_resource, -}; - -#define INTCP_ETH_SIZE 0x10 - -static struct resource smc91x_resources[] = { - [0] = { - .start = INTEGRATOR_CP_ETH_BASE, - .end = INTEGRATOR_CP_ETH_BASE + INTCP_ETH_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_CP_ETHINT, - .end = IRQ_CP_ETHINT, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; - -static struct platform_device *intcp_devs[] __initdata = { - &intcp_flash_device, - &smc91x_device, -}; - -#define INTCP_VA_CIC_BASE __io_address(INTEGRATOR_HDR_BASE + 0x40) -#define INTCP_VA_PIC_BASE __io_address(INTEGRATOR_IC_BASE) -#define INTCP_VA_SIC_BASE __io_address(INTEGRATOR_CP_SIC_BASE) - -static void __init intcp_init_irq(void) -{ - u32 pic_mask, cic_mask, sic_mask; - - /* These masks are for the HW IRQ registers */ - pic_mask = ~((~0u) << (11 - 0)); - pic_mask |= (~((~0u) << (29 - 22))) << 22; - cic_mask = ~((~0u) << (1 + IRQ_CIC_END - IRQ_CIC_START)); - sic_mask = ~((~0u) << (1 + IRQ_SIC_END - IRQ_SIC_START)); - - /* - * Disable all interrupt sources - */ - writel(0xffffffff, INTCP_VA_PIC_BASE + IRQ_ENABLE_CLEAR); - writel(0xffffffff, INTCP_VA_PIC_BASE + FIQ_ENABLE_CLEAR); - writel(0xffffffff, INTCP_VA_CIC_BASE + IRQ_ENABLE_CLEAR); - writel(0xffffffff, INTCP_VA_CIC_BASE + FIQ_ENABLE_CLEAR); - writel(sic_mask, INTCP_VA_SIC_BASE + IRQ_ENABLE_CLEAR); - writel(sic_mask, INTCP_VA_SIC_BASE + FIQ_ENABLE_CLEAR); - - fpga_irq_init(INTCP_VA_PIC_BASE, "PIC", IRQ_PIC_START, - -1, pic_mask, NULL); - - fpga_irq_init(INTCP_VA_CIC_BASE, "CIC", IRQ_CIC_START, - -1, cic_mask, NULL); - - fpga_irq_init(INTCP_VA_SIC_BASE, "SIC", IRQ_SIC_START, - IRQ_CP_CPPLDINT, sic_mask, NULL); - - integrator_clk_init(true); -} - -#define TIMER0_VA_BASE __io_address(INTEGRATOR_TIMER0_BASE) -#define TIMER1_VA_BASE __io_address(INTEGRATOR_TIMER1_BASE) -#define TIMER2_VA_BASE __io_address(INTEGRATOR_TIMER2_BASE) - -static void __init cp_timer_init(void) -{ - writel(0, TIMER0_VA_BASE + TIMER_CTRL); - writel(0, TIMER1_VA_BASE + TIMER_CTRL); - writel(0, TIMER2_VA_BASE + TIMER_CTRL); - - sp804_clocksource_init(TIMER2_VA_BASE, "timer2"); - sp804_clockevents_init(TIMER1_VA_BASE, IRQ_TIMERINT1, "timer1"); -} - -#define INTEGRATOR_CP_MMC_IRQS { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 } -#define INTEGRATOR_CP_AACI_IRQS { IRQ_CP_AACIINT } - -static AMBA_APB_DEVICE(mmc, "mmci", 0, INTEGRATOR_CP_MMC_BASE, - INTEGRATOR_CP_MMC_IRQS, &mmc_data); - -static AMBA_APB_DEVICE(aaci, "aaci", 0, INTEGRATOR_CP_AACI_BASE, - INTEGRATOR_CP_AACI_IRQS, NULL); - -static AMBA_AHB_DEVICE(clcd, "clcd", 0, INTCP_PA_CLCD_BASE, - { IRQ_CP_CLCDCINT }, &clcd_data); - -static struct amba_device *amba_devs[] __initdata = { - &mmc_device, - &aaci_device, - &clcd_device, -}; - -static void __init intcp_init(void) -{ - int i; - - platform_add_devices(intcp_devs, ARRAY_SIZE(intcp_devs)); - - for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { - struct amba_device *d = amba_devs[i]; - amba_device_register(d, &iomem_resource); - } - integrator_init(true); -} - -MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP") - /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .atag_offset = 0x100, - .reserve = integrator_reserve, - .map_io = intcp_map_io_atag, - .init_early = intcp_init_early, - .init_irq = intcp_init_irq, - .handle_irq = fpga_handle_irq, - .init_time = cp_timer_init, - .init_machine = intcp_init, - .restart = integrator_restart, -MACHINE_END - -#endif diff --git a/arch/arm/mach-integrator/leds.c b/arch/arm/mach-integrator/leds.c index 7a7f6d3273bf..cb6ac58f5e07 100644 --- a/arch/arm/mach-integrator/leds.c +++ b/arch/arm/mach-integrator/leds.c @@ -11,10 +11,11 @@ #include <linux/slab.h> #include <linux/leds.h> -#include <mach/cm.h> #include <mach/hardware.h> #include <mach/platform.h> +#include "cm.h" + #if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS) #define ALPHA_REG __io_address(INTEGRATOR_DBG_BASE) @@ -78,7 +79,7 @@ static void cm_led_set(struct led_classdev *cdev, static enum led_brightness cm_led_get(struct led_classdev *cdev) { - u32 reg = readl(CM_CTRL); + u32 reg = cm_get(); return (reg & CM_CTRL_LED) ? LED_FULL : LED_OFF; } diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c index bef100527c42..c5e01b24d9fb 100644 --- a/arch/arm/mach-integrator/pci_v3.c +++ b/arch/arm/mach-integrator/pci_v3.c @@ -36,7 +36,6 @@ #include <mach/hardware.h> #include <mach/platform.h> -#include <mach/irqs.h> #include <asm/mach/map.h> #include <asm/signal.h> @@ -605,7 +604,7 @@ v3_pci_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) return 1; } -static irqreturn_t v3_irq(int dummy, void *devid) +static irqreturn_t v3_irq(int irq, void *devid) { #ifdef CONFIG_DEBUG_LL struct pt_regs *regs = get_irq_regs(); @@ -615,7 +614,7 @@ static irqreturn_t v3_irq(int dummy, void *devid) extern void printascii(const char *); sprintf(buf, "V3 int %d: pc=0x%08lx [%08lx] LBFADDR=%08x LBFCODE=%02x " - "ISTAT=%02x\n", IRQ_AP_V3INT, pc, instr, + "ISTAT=%02x\n", irq, pc, instr, __raw_readl(ap_syscon_base + INTEGRATOR_SC_LBFADDR_OFFSET), __raw_readl(ap_syscon_base + INTEGRATOR_SC_LBFCODE_OFFSET) & 255, v3_readb(V3_LB_ISTAT)); @@ -809,21 +808,6 @@ static u8 __init pci_v3_swizzle(struct pci_dev *dev, u8 *pinp) return pci_common_swizzle(dev, pinp); } -static int irq_tab[4] __initdata = { - IRQ_AP_PCIINT0, IRQ_AP_PCIINT1, IRQ_AP_PCIINT2, IRQ_AP_PCIINT3 -}; - -/* - * map the specified device/slot/pin to an IRQ. This works out such - * that slot 9 pin 1 is INT0, pin 2 is INT1, and slot 10 pin 1 is INT1. - */ -static int __init pci_v3_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - int intnr = ((slot - 9) + (pin - 1)) & 3; - - return irq_tab[intnr]; -} - static struct hw_pci pci_v3 __initdata = { .swizzle = pci_v3_swizzle, .setup = pci_v3_setup, @@ -833,32 +817,27 @@ static struct hw_pci pci_v3 __initdata = { .postinit = pci_v3_postinit, }; -#ifdef CONFIG_OF - -static int __init pci_v3_map_irq_dt(const struct pci_dev *dev, u8 slot, u8 pin) -{ - struct of_irq oirq; - int ret; - - ret = of_irq_map_pci(dev, &oirq); - if (ret) { - dev_err(&dev->dev, "of_irq_map_pci() %d\n", ret); - /* Proper return code 0 == NO_IRQ */ - return 0; - } - - return irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); -} - -static int __init pci_v3_dtprobe(struct platform_device *pdev, - struct device_node *np) +static int __init pci_v3_probe(struct platform_device *pdev) { + struct device_node *np = pdev->dev.of_node; struct of_pci_range_parser parser; struct of_pci_range range; struct resource *res; int irq, ret; + /* Remap the Integrator system controller */ + ap_syscon_base = devm_ioremap(&pdev->dev, INTEGRATOR_SC_BASE, 0x100); + if (!ap_syscon_base) { + dev_err(&pdev->dev, "unable to remap the AP syscon for PCIv3\n"); + return -ENODEV; + } + + /* Device tree probe path */ + if (!np) { + dev_err(&pdev->dev, "no device tree node for PCIv3\n"); + return -ENODEV; + } + if (of_pci_range_parser_init(&parser, np)) return -EINVAL; @@ -919,77 +898,7 @@ static int __init pci_v3_dtprobe(struct platform_device *pdev, return -EINVAL; } - pci_v3.map_irq = pci_v3_map_irq_dt; - pci_common_init_dev(&pdev->dev, &pci_v3); - - return 0; -} - -#else - -static inline int pci_v3_dtprobe(struct platform_device *pdev, - struct device_node *np) -{ - return -EINVAL; -} - -#endif - -static int __init pci_v3_probe(struct platform_device *pdev) -{ - struct device_node *np = pdev->dev.of_node; - int ret; - - /* Remap the Integrator system controller */ - ap_syscon_base = ioremap(INTEGRATOR_SC_BASE, 0x100); - if (!ap_syscon_base) { - dev_err(&pdev->dev, "unable to remap the AP syscon for PCIv3\n"); - return -ENODEV; - } - - /* Device tree probe path */ - if (np) - return pci_v3_dtprobe(pdev, np); - - pci_v3_base = devm_ioremap(&pdev->dev, PHYS_PCI_V3_BASE, SZ_64K); - if (!pci_v3_base) { - dev_err(&pdev->dev, "unable to remap PCIv3 base\n"); - return -ENODEV; - } - - ret = devm_request_irq(&pdev->dev, IRQ_AP_V3INT, v3_irq, 0, "V3", NULL); - if (ret) { - dev_err(&pdev->dev, "unable to grab PCI error interrupt: %d\n", - ret); - return -ENODEV; - } - - conf_mem.name = "PCIv3 config"; - conf_mem.start = PHYS_PCI_CONFIG_BASE; - conf_mem.end = PHYS_PCI_CONFIG_BASE + SZ_16M - 1; - conf_mem.flags = IORESOURCE_MEM; - - io_mem.name = "PCIv3 I/O"; - io_mem.start = PHYS_PCI_IO_BASE; - io_mem.end = PHYS_PCI_IO_BASE + SZ_16M - 1; - io_mem.flags = IORESOURCE_MEM; - - non_mem_pci = 0x00000000; - non_mem_pci_sz = SZ_256M; - non_mem.name = "PCIv3 non-prefetched mem"; - non_mem.start = PHYS_PCI_MEM_BASE; - non_mem.end = PHYS_PCI_MEM_BASE + SZ_256M - 1; - non_mem.flags = IORESOURCE_MEM; - - pre_mem_pci = 0x10000000; - pre_mem_pci_sz = SZ_256M; - pre_mem.name = "PCIv3 prefetched mem"; - pre_mem.start = PHYS_PCI_PRE_BASE + SZ_256M; - pre_mem.end = PHYS_PCI_PRE_BASE + SZ_256M - 1; - pre_mem.flags = IORESOURCE_MEM | IORESOURCE_PREFETCH; - - pci_v3.map_irq = pci_v3_map_irq; - + pci_v3.map_irq = of_irq_parse_and_map_pci; pci_common_init_dev(&pdev->dev, &pci_v3); return 0; diff --git a/arch/arm/mach-iop13xx/include/mach/adma.h b/arch/arm/mach-iop13xx/include/mach/adma.h index 6d3782d85a9f..a86fd0ed7757 100644 --- a/arch/arm/mach-iop13xx/include/mach/adma.h +++ b/arch/arm/mach-iop13xx/include/mach/adma.h @@ -218,20 +218,6 @@ iop_chan_xor_slot_count(size_t len, int src_cnt, int *slots_per_op) #define iop_chan_pq_slot_count iop_chan_xor_slot_count #define iop_chan_pq_zero_sum_slot_count iop_chan_xor_slot_count -static inline u32 iop_desc_get_dest_addr(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan) -{ - struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; - return hw_desc->dest_addr; -} - -static inline u32 iop_desc_get_qdest_addr(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan) -{ - struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; - return hw_desc->q_dest_addr; -} - static inline u32 iop_desc_get_byte_count(struct iop_adma_desc_slot *desc, struct iop_adma_chan *chan) { @@ -350,18 +336,6 @@ iop_desc_init_pq(struct iop_adma_desc_slot *desc, int src_cnt, hw_desc->desc_ctrl = u_desc_ctrl.value; } -static inline int iop_desc_is_pq(struct iop_adma_desc_slot *desc) -{ - struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; - union { - u32 value; - struct iop13xx_adma_desc_ctrl field; - } u_desc_ctrl; - - u_desc_ctrl.value = hw_desc->desc_ctrl; - return u_desc_ctrl.field.pq_xfer_en; -} - static inline void iop_desc_init_pq_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt, unsigned long flags) diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c index 31fbb6c61b25..177cd073a83b 100644 --- a/arch/arm/mach-iop32x/em7210.c +++ b/arch/arm/mach-iop32x/em7210.c @@ -32,6 +32,7 @@ #include <asm/mach/time.h> #include <asm/mach-types.h> #include <mach/time.h> +#include "gpio-iop32x.h" static void __init em7210_timer_init(void) { @@ -183,6 +184,7 @@ void em7210_power_off(void) static void __init em7210_init_machine(void) { + register_iop32x_gpio(); platform_device_register(&em7210_serial_device); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c index ac304705fe68..547b2342d61a 100644 --- a/arch/arm/mach-iop32x/glantank.c +++ b/arch/arm/mach-iop32x/glantank.c @@ -34,6 +34,7 @@ #include <asm/mach-types.h> #include <asm/page.h> #include <mach/time.h> +#include "gpio-iop32x.h" /* * GLAN Tank timer tick configuration. @@ -187,6 +188,7 @@ static void glantank_power_off(void) static void __init glantank_init_machine(void) { + register_iop32x_gpio(); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); platform_device_register(&glantank_flash_device); diff --git a/arch/arm/mach-iop32x/gpio-iop32x.h b/arch/arm/mach-iop32x/gpio-iop32x.h new file mode 100644 index 000000000000..3c7309c02029 --- /dev/null +++ b/arch/arm/mach-iop32x/gpio-iop32x.h @@ -0,0 +1,10 @@ +static struct resource iop32x_gpio_res[] = { + DEFINE_RES_MEM((IOP3XX_PERIPHERAL_PHYS_BASE + 0x07c4), 0x10), +}; + +static inline void register_iop32x_gpio(void) +{ + platform_device_register_simple("gpio-iop", 0, + iop32x_gpio_res, + ARRAY_SIZE(iop32x_gpio_res)); +} diff --git a/arch/arm/mach-iop32x/include/mach/gpio.h b/arch/arm/mach-iop32x/include/mach/gpio.h deleted file mode 100644 index 708f4ec9db1d..000000000000 --- a/arch/arm/mach-iop32x/include/mach/gpio.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_ARCH_IOP32X_GPIO_H -#define __ASM_ARCH_IOP32X_GPIO_H - -#include <asm/hardware/iop3xx-gpio.h> - -#endif diff --git a/arch/arm/mach-iop32x/include/mach/iop32x.h b/arch/arm/mach-iop32x/include/mach/iop32x.h index 941f363aca56..56ec864ec313 100644 --- a/arch/arm/mach-iop32x/include/mach/iop32x.h +++ b/arch/arm/mach-iop32x/include/mach/iop32x.h @@ -19,7 +19,6 @@ * Peripherals that are shared between the iop32x and iop33x but * located at different addresses. */ -#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07c4 + (reg)) #define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07e0 + (reg)) #include <asm/hardware/iop3xx.h> diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c index f2cd2966212d..0e1392b20d18 100644 --- a/arch/arm/mach-iop32x/iq31244.c +++ b/arch/arm/mach-iop32x/iq31244.c @@ -37,6 +37,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <mach/time.h> +#include "gpio-iop32x.h" /* * Until March of 2007 iq31244 platforms and ep80219 platforms shared the @@ -283,6 +284,7 @@ void ep80219_power_off(void) static void __init iq31244_init_machine(void) { + register_iop32x_gpio(); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); platform_device_register(&iq31244_flash_device); diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c index 015435de90dd..66782ff1f46a 100644 --- a/arch/arm/mach-iop32x/iq80321.c +++ b/arch/arm/mach-iop32x/iq80321.c @@ -33,6 +33,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <mach/time.h> +#include "gpio-iop32x.h" /* * IQ80321 timer tick configuration. @@ -170,6 +171,7 @@ static struct platform_device iq80321_serial_device = { static void __init iq80321_init_machine(void) { + register_iop32x_gpio(); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); platform_device_register(&iq80321_flash_device); diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c index 069144300b77..c1cd80ecc219 100644 --- a/arch/arm/mach-iop32x/n2100.c +++ b/arch/arm/mach-iop32x/n2100.c @@ -30,6 +30,7 @@ #include <linux/platform_device.h> #include <linux/reboot.h> #include <linux/io.h> +#include <linux/gpio.h> #include <mach/hardware.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -40,6 +41,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <mach/time.h> +#include "gpio-iop32x.h" /* * N2100 timer tick configuration. @@ -288,8 +290,14 @@ static void n2100_power_off(void) static void n2100_restart(enum reboot_mode mode, const char *cmd) { - gpio_line_set(N2100_HARDWARE_RESET, GPIO_LOW); - gpio_line_config(N2100_HARDWARE_RESET, GPIO_OUT); + int ret; + + ret = gpio_direction_output(N2100_HARDWARE_RESET, 0); + if (ret) { + pr_crit("could not drive reset GPIO low\n"); + return; + } + /* Wait for reset to happen */ while (1) ; } @@ -299,7 +307,7 @@ static struct timer_list power_button_poll_timer; static void power_button_poll(unsigned long dummy) { - if (gpio_line_get(N2100_POWER_BUTTON) == 0) { + if (gpio_get_value(N2100_POWER_BUTTON) == 0) { ctrl_alt_del(); return; } @@ -308,9 +316,37 @@ static void power_button_poll(unsigned long dummy) add_timer(&power_button_poll_timer); } +static int __init n2100_request_gpios(void) +{ + int ret; + + if (!machine_is_n2100()) + return 0; + + ret = gpio_request(N2100_HARDWARE_RESET, "reset"); + if (ret) + pr_err("could not request reset GPIO\n"); + + ret = gpio_request(N2100_POWER_BUTTON, "power"); + if (ret) + pr_err("could not request power GPIO\n"); + else { + ret = gpio_direction_input(N2100_POWER_BUTTON); + if (ret) + pr_err("could not set power GPIO as input\n"); + } + /* Set up power button poll timer */ + init_timer(&power_button_poll_timer); + power_button_poll_timer.function = power_button_poll; + power_button_poll_timer.expires = jiffies + (HZ / 10); + add_timer(&power_button_poll_timer); + return 0; +} +device_initcall(n2100_request_gpios); static void __init n2100_init_machine(void) { + register_iop32x_gpio(); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&n2100_flash_device); platform_device_register(&n2100_serial_device); @@ -321,11 +357,6 @@ static void __init n2100_init_machine(void) ARRAY_SIZE(n2100_i2c_devices)); pm_power_off = n2100_power_off; - - init_timer(&power_button_poll_timer); - power_button_poll_timer.function = power_button_poll; - power_button_poll_timer.expires = jiffies + (HZ / 10); - add_timer(&power_button_poll_timer); } MACHINE_START(N2100, "Thecus N2100") diff --git a/arch/arm/mach-iop33x/include/mach/gpio.h b/arch/arm/mach-iop33x/include/mach/gpio.h deleted file mode 100644 index ddd55bba9bb9..000000000000 --- a/arch/arm/mach-iop33x/include/mach/gpio.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_ARCH_IOP33X_GPIO_H -#define __ASM_ARCH_IOP33X_GPIO_H - -#include <asm/hardware/iop3xx-gpio.h> - -#endif diff --git a/arch/arm/mach-iop33x/include/mach/iop33x.h b/arch/arm/mach-iop33x/include/mach/iop33x.h index a89c0a234bff..c95122653094 100644 --- a/arch/arm/mach-iop33x/include/mach/iop33x.h +++ b/arch/arm/mach-iop33x/include/mach/iop33x.h @@ -18,7 +18,6 @@ * Peripherals that are shared between the iop32x and iop33x but * located at different addresses. */ -#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1780 + (reg)) #define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07d0 + (reg)) #include <asm/hardware/iop3xx.h> diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c index c43304a10fa7..e2cb65cfbe23 100644 --- a/arch/arm/mach-iop33x/iq80331.c +++ b/arch/arm/mach-iop33x/iq80331.c @@ -122,8 +122,15 @@ static struct platform_device iq80331_flash_device = { .resource = &iq80331_flash_resource, }; +static struct resource iq80331_gpio_res[] = { + DEFINE_RES_MEM((IOP3XX_PERIPHERAL_PHYS_BASE + 0x1780), 0x10), +}; + static void __init iq80331_init_machine(void) { + platform_device_register_simple("gpio-iop", 0, + iq80331_gpio_res, + ARRAY_SIZE(iq80331_gpio_res)); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); platform_device_register(&iop33x_uart0_device); diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c index 8192987e78e5..0b6269d94f89 100644 --- a/arch/arm/mach-iop33x/iq80332.c +++ b/arch/arm/mach-iop33x/iq80332.c @@ -122,8 +122,15 @@ static struct platform_device iq80332_flash_device = { .resource = &iq80332_flash_resource, }; +static struct resource iq80332_gpio_res[] = { + DEFINE_RES_MEM((IOP3XX_PERIPHERAL_PHYS_BASE + 0x1780), 0x10), +}; + static void __init iq80332_init_machine(void) { + platform_device_register_simple("gpio-iop", 0, + iq80332_gpio_res, + ARRAY_SIZE(iq80332_gpio_res)); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); platform_device_register(&iop33x_uart0_device); diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index 30e1ebe3a891..c342dc4e8a45 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -1,9 +1,5 @@ if ARCH_IXP4XX -config ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - menu "Intel IXP4xx Implementation Options" comment "IXP4xx Platforms" diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 5327decde5a0..9edaf4734fa8 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -81,6 +81,44 @@ void __init ixp4xx_map_io(void) iotable_init(ixp4xx_io_desc, ARRAY_SIZE(ixp4xx_io_desc)); } +/* + * GPIO-functions + */ +/* + * The following converted to the real HW bits the gpio_line_config + */ +/* GPIO pin types */ +#define IXP4XX_GPIO_OUT 0x1 +#define IXP4XX_GPIO_IN 0x2 + +/* GPIO signal types */ +#define IXP4XX_GPIO_LOW 0 +#define IXP4XX_GPIO_HIGH 1 + +/* GPIO Clocks */ +#define IXP4XX_GPIO_CLK_0 14 +#define IXP4XX_GPIO_CLK_1 15 + +static void gpio_line_config(u8 line, u32 direction) +{ + if (direction == IXP4XX_GPIO_IN) + *IXP4XX_GPIO_GPOER |= (1 << line); + else + *IXP4XX_GPIO_GPOER &= ~(1 << line); +} + +static void gpio_line_get(u8 line, int *value) +{ + *value = (*IXP4XX_GPIO_GPINR >> line) & 0x1; +} + +static void gpio_line_set(u8 line, int value) +{ + if (value == IXP4XX_GPIO_HIGH) + *IXP4XX_GPIO_GPOUTR |= (1 << line); + else if (value == IXP4XX_GPIO_LOW) + *IXP4XX_GPIO_GPOUTR &= ~(1 << line); +} /************************************************************************* * IXP4xx chipset IRQ handling @@ -117,17 +155,6 @@ static int ixp4xx_gpio_to_irq(struct gpio_chip *chip, unsigned gpio) return -EINVAL; } -int irq_to_gpio(unsigned int irq) -{ - int gpio = (irq < 32) ? irq2gpio[irq] : -EINVAL; - - if (gpio == -1) - return -EINVAL; - - return gpio; -} -EXPORT_SYMBOL(irq_to_gpio); - static int ixp4xx_set_irq_type(struct irq_data *d, unsigned int type) { int line = irq2gpio[d->irq]; diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c index 63de1b3fd06b..736dc692d540 100644 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c +++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c @@ -26,6 +26,7 @@ #include <linux/reboot.h> #include <linux/i2c.h> #include <linux/i2c-gpio.h> +#include <linux/gpio.h> #include <mach/hardware.h> @@ -161,11 +162,8 @@ static struct platform_device *dsmg600_devices[] __initdata = { static void dsmg600_power_off(void) { - /* enable the pwr cntl gpio */ - gpio_line_config(DSMG600_PO_GPIO, IXP4XX_GPIO_OUT); - - /* poweroff */ - gpio_line_set(DSMG600_PO_GPIO, IXP4XX_GPIO_HIGH); + /* enable the pwr cntl and drive it high */ + gpio_direction_output(DSMG600_PO_GPIO, 1); } /* This is used to make sure the power-button pusher is serious. The button @@ -202,7 +200,7 @@ static void dsmg600_power_handler(unsigned long data) ctrl_alt_del(); /* Change the state of the power LED to "blink" */ - gpio_line_set(DSMG600_LED_PWR_GPIO, IXP4XX_GPIO_LOW); + gpio_set_value(DSMG600_LED_PWR_GPIO, 0); } else { power_button_countdown = PBUTTON_HOLDDOWN_COUNT; } @@ -228,6 +226,40 @@ static void __init dsmg600_timer_init(void) ixp4xx_timer_init(); } +static int __init dsmg600_gpio_init(void) +{ + if (!machine_is_dsmg600()) + return 0; + + gpio_request(DSMG600_RB_GPIO, "reset button"); + if (request_irq(gpio_to_irq(DSMG600_RB_GPIO), &dsmg600_reset_handler, + IRQF_DISABLED | IRQF_TRIGGER_LOW, + "DSM-G600 reset button", NULL) < 0) { + + printk(KERN_DEBUG "Reset Button IRQ %d not available\n", + gpio_to_irq(DSMG600_RB_GPIO)); + } + + /* + * The power button on the D-Link DSM-G600 is on GPIO 15, but + * it cannot handle interrupts on that GPIO line. So we'll + * have to poll it with a kernel timer. + */ + + /* Make sure that the power button GPIO is set up as an input */ + gpio_request(DSMG600_PB_GPIO, "power button"); + gpio_direction_input(DSMG600_PB_GPIO); + /* Request poweroff GPIO line */ + gpio_request(DSMG600_PO_GPIO, "power off button"); + + /* Set the initial value for the power button IRQ handler */ + power_button_countdown = PBUTTON_HOLDDOWN_COUNT; + + mod_timer(&dsmg600_power_timer, jiffies + msecs_to_jiffies(500)); + return 0; +} +device_initcall(dsmg600_gpio_init); + static void __init dsmg600_init(void) { ixp4xx_sys_init(); @@ -251,27 +283,6 @@ static void __init dsmg600_init(void) platform_add_devices(dsmg600_devices, ARRAY_SIZE(dsmg600_devices)); pm_power_off = dsmg600_power_off; - - if (request_irq(gpio_to_irq(DSMG600_RB_GPIO), &dsmg600_reset_handler, - IRQF_DISABLED | IRQF_TRIGGER_LOW, - "DSM-G600 reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", - gpio_to_irq(DSMG600_RB_GPIO)); - } - - /* The power button on the D-Link DSM-G600 is on GPIO 15, but - * it cannot handle interrupts on that GPIO line. So we'll - * have to poll it with a kernel timer. - */ - - /* Make sure that the power button GPIO is set up as an input */ - gpio_line_config(DSMG600_PB_GPIO, IXP4XX_GPIO_IN); - - /* Set the initial value for the power button IRQ handler */ - power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - - mod_timer(&dsmg600_power_timer, jiffies + msecs_to_jiffies(500)); } MACHINE_START(DSMG600, "D-Link DSM-G600 RevA") diff --git a/arch/arm/mach-ixp4xx/include/mach/platform.h b/arch/arm/mach-ixp4xx/include/mach/platform.h index 4c4c6a6f4526..75c4c6572ad0 100644 --- a/arch/arm/mach-ixp4xx/include/mach/platform.h +++ b/arch/arm/mach-ixp4xx/include/mach/platform.h @@ -131,44 +131,5 @@ struct pci_sys_data; extern int ixp4xx_setup(int nr, struct pci_sys_data *sys); extern struct pci_ops ixp4xx_ops; -/* - * GPIO-functions - */ -/* - * The following converted to the real HW bits the gpio_line_config - */ -/* GPIO pin types */ -#define IXP4XX_GPIO_OUT 0x1 -#define IXP4XX_GPIO_IN 0x2 - -/* GPIO signal types */ -#define IXP4XX_GPIO_LOW 0 -#define IXP4XX_GPIO_HIGH 1 - -/* GPIO Clocks */ -#define IXP4XX_GPIO_CLK_0 14 -#define IXP4XX_GPIO_CLK_1 15 - -static inline void gpio_line_config(u8 line, u32 direction) -{ - if (direction == IXP4XX_GPIO_IN) - *IXP4XX_GPIO_GPOER |= (1 << line); - else - *IXP4XX_GPIO_GPOER &= ~(1 << line); -} - -static inline void gpio_line_get(u8 line, int *value) -{ - *value = (*IXP4XX_GPIO_GPINR >> line) & 0x1; -} - -static inline void gpio_line_set(u8 line, int value) -{ - if (value == IXP4XX_GPIO_HIGH) - *IXP4XX_GPIO_GPOUTR |= (1 << line); - else if (value == IXP4XX_GPIO_LOW) - *IXP4XX_GPIO_GPOUTR &= ~(1 << line); -} - #endif // __ASSEMBLY__ diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 22d688b7d513..e7b8befa8729 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -20,6 +20,7 @@ #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> #include <linux/delay.h> +#include <linux/gpio.h> #include <asm/types.h> #include <asm/setup.h> #include <asm/memory.h> @@ -80,10 +81,10 @@ ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) if (ctrl & NAND_CTRL_CHANGE) { if (ctrl & NAND_NCE) { - gpio_line_set(IXDP425_NAND_NCE_PIN, IXP4XX_GPIO_LOW); + gpio_set_value(IXDP425_NAND_NCE_PIN, 0); udelay(5); } else - gpio_line_set(IXDP425_NAND_NCE_PIN, IXP4XX_GPIO_HIGH); + gpio_set_value(IXDP425_NAND_NCE_PIN, 1); offset = (ctrl & NAND_CLE) ? IXDP425_NAND_CMD_BYTE : 0; offset |= (ctrl & NAND_ALE) ? IXDP425_NAND_ADDR_BYTE : 0; @@ -227,7 +228,8 @@ static void __init ixdp425_init(void) ixdp425_flash_nand_resource.start = IXP4XX_EXP_BUS_BASE(3), ixdp425_flash_nand_resource.end = IXP4XX_EXP_BUS_BASE(3) + 0x10 - 1; - gpio_line_config(IXDP425_NAND_NCE_PIN, IXP4XX_GPIO_OUT); + gpio_request(IXDP425_NAND_NCE_PIN, "NAND NCE pin"); + gpio_direction_output(IXDP425_NAND_NCE_PIN, 0); /* Configure expansion bus for NAND Flash */ *IXP4XX_EXP_CS3 = IXP4XX_EXP_BUS_CS_EN | diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index ed667ce9f576..507cb5233537 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -184,11 +184,8 @@ static void nas100d_power_off(void) { /* This causes the box to drop the power and go dead. */ - /* enable the pwr cntl gpio */ - gpio_line_config(NAS100D_PO_GPIO, IXP4XX_GPIO_OUT); - - /* do the deed */ - gpio_line_set(NAS100D_PO_GPIO, IXP4XX_GPIO_HIGH); + /* enable the pwr cntl gpio and assert power off */ + gpio_direction_output(NAS100D_PO_GPIO, 1); } /* This is used to make sure the power-button pusher is serious. The button @@ -225,7 +222,7 @@ static void nas100d_power_handler(unsigned long data) ctrl_alt_del(); /* Change the state of the power LED to "blink" */ - gpio_line_set(NAS100D_LED_PWR_GPIO, IXP4XX_GPIO_LOW); + gpio_set_value(NAS100D_LED_PWR_GPIO, 0); } else { power_button_countdown = PBUTTON_HOLDDOWN_COUNT; } @@ -242,6 +239,33 @@ static irqreturn_t nas100d_reset_handler(int irq, void *dev_id) return IRQ_HANDLED; } +static int __init nas100d_gpio_init(void) +{ + if (!machine_is_nas100d()) + return 0; + + /* + * The power button on the Iomega NAS100d is on GPIO 14, but + * it cannot handle interrupts on that GPIO line. So we'll + * have to poll it with a kernel timer. + */ + + /* Request the power off GPIO */ + gpio_request(NAS100D_PO_GPIO, "power off"); + + /* Make sure that the power button GPIO is set up as an input */ + gpio_request(NAS100D_PB_GPIO, "power button"); + gpio_direction_input(NAS100D_PB_GPIO); + + /* Set the initial value for the power button IRQ handler */ + power_button_countdown = PBUTTON_HOLDDOWN_COUNT; + + mod_timer(&nas100d_power_timer, jiffies + msecs_to_jiffies(500)); + + return 0; +} +device_initcall(nas100d_gpio_init); + static void __init nas100d_init(void) { uint8_t __iomem *f; @@ -278,19 +302,6 @@ static void __init nas100d_init(void) gpio_to_irq(NAS100D_RB_GPIO)); } - /* The power button on the Iomega NAS100d is on GPIO 14, but - * it cannot handle interrupts on that GPIO line. So we'll - * have to poll it with a kernel timer. - */ - - /* Make sure that the power button GPIO is set up as an input */ - gpio_line_config(NAS100D_PB_GPIO, IXP4XX_GPIO_IN); - - /* Set the initial value for the power button IRQ handler */ - power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - - mod_timer(&nas100d_power_timer, jiffies + msecs_to_jiffies(500)); - /* * Map in a portion of the flash and read the MAC address. * Since it is stored in BE in the flash itself, we need to diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index 7e55236c26ea..ba5f1cda2a9d 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -197,11 +197,8 @@ static void nslu2_power_off(void) { /* This causes the box to drop the power and go dead. */ - /* enable the pwr cntl gpio */ - gpio_line_config(NSLU2_PO_GPIO, IXP4XX_GPIO_OUT); - - /* do the deed */ - gpio_line_set(NSLU2_PO_GPIO, IXP4XX_GPIO_HIGH); + /* enable the pwr cntl gpio and assert power off */ + gpio_direction_output(NSLU2_PO_GPIO, 1); } static irqreturn_t nslu2_power_handler(int irq, void *dev_id) @@ -223,6 +220,16 @@ static irqreturn_t nslu2_reset_handler(int irq, void *dev_id) return IRQ_HANDLED; } +static int __init nslu2_gpio_init(void) +{ + if (!machine_is_nslu2()) + return 0; + + /* Request the power off GPIO */ + return gpio_request(NSLU2_PO_GPIO, "power off"); +} +device_initcall(nslu2_gpio_init); + static void __init nslu2_timer_init(void) { /* The xtal on this machine is non-standard. */ diff --git a/arch/arm/mach-keystone/Kconfig b/arch/arm/mach-keystone/Kconfig index 366d1a3b418d..f20c53e75ed9 100644 --- a/arch/arm/mach-keystone/Kconfig +++ b/arch/arm/mach-keystone/Kconfig @@ -9,6 +9,8 @@ config ARCH_KEYSTONE select GENERIC_CLOCKEVENTS select ARCH_WANT_OPTIONAL_GPIOLIB select ARM_ERRATA_798181 if SMP + select COMMON_CLK_KEYSTONE + select TI_EDMA help Support for boards based on the Texas Instruments Keystone family of SoCs. diff --git a/arch/arm/mach-keystone/Makefile b/arch/arm/mach-keystone/Makefile index ddc52b05dc84..25d92396fbfa 100644 --- a/arch/arm/mach-keystone/Makefile +++ b/arch/arm/mach-keystone/Makefile @@ -4,3 +4,6 @@ plus_sec := $(call as-instr,.arch_extension sec,+sec) AFLAGS_smc.o :=-Wa,-march=armv7-a$(plus_sec) obj-$(CONFIG_SMP) += platsmp.o + +# PM domain driver for Keystone SOCs +obj-$(CONFIG_ARCH_KEYSTONE) += pm_domain.o diff --git a/arch/arm/mach-keystone/platsmp.c b/arch/arm/mach-keystone/platsmp.c index c12296157d4a..5cf0683577ea 100644 --- a/arch/arm/mach-keystone/platsmp.c +++ b/arch/arm/mach-keystone/platsmp.c @@ -17,7 +17,6 @@ #include <linux/io.h> #include <asm/smp_plat.h> -#include <asm/prom.h> #include "keystone.h" diff --git a/arch/arm/mach-keystone/pm_domain.c b/arch/arm/mach-keystone/pm_domain.c new file mode 100644 index 000000000000..29625232e954 --- /dev/null +++ b/arch/arm/mach-keystone/pm_domain.c @@ -0,0 +1,82 @@ +/* + * PM domain driver for Keystone2 devices + * + * Copyright 2013 Texas Instruments, Inc. + * Santosh Shilimkar <santosh.shillimkar@ti.com> + * + * Based on Kevins work on DAVINCI SOCs + * Kevin Hilman <khilman@linaro.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/pm_runtime.h> +#include <linux/pm_clock.h> +#include <linux/platform_device.h> +#include <linux/clk-provider.h> +#include <linux/of.h> + +#ifdef CONFIG_PM_RUNTIME +static int keystone_pm_runtime_suspend(struct device *dev) +{ + int ret; + + dev_dbg(dev, "%s\n", __func__); + + ret = pm_generic_runtime_suspend(dev); + if (ret) + return ret; + + ret = pm_clk_suspend(dev); + if (ret) { + pm_generic_runtime_resume(dev); + return ret; + } + + return 0; +} + +static int keystone_pm_runtime_resume(struct device *dev) +{ + dev_dbg(dev, "%s\n", __func__); + + pm_clk_resume(dev); + + return pm_generic_runtime_resume(dev); +} +#endif + +static struct dev_pm_domain keystone_pm_domain = { + .ops = { + SET_RUNTIME_PM_OPS(keystone_pm_runtime_suspend, + keystone_pm_runtime_resume, NULL) + USE_PLATFORM_PM_SLEEP_OPS + }, +}; + +static struct pm_clk_notifier_block platform_domain_notifier = { + .pm_domain = &keystone_pm_domain, +}; + +static struct of_device_id of_keystone_table[] = { + {.compatible = "ti,keystone"}, + { /* end of list */ }, +}; + +int __init keystone_pm_runtime_init(void) +{ + struct device_node *np; + + np = of_find_matching_node(NULL, of_keystone_table); + if (!np) + return 0; + + of_clk_init(NULL); + pm_clk_add_notifier(&platform_bus_type, &platform_domain_notifier); + + return 0; +} +subsys_initcall(keystone_pm_runtime_init); diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile index d1f8e3d0793b..144b51102939 100644 --- a/arch/arm/mach-kirkwood/Makefile +++ b/arch/arm/mach-kirkwood/Makefile @@ -1,5 +1,7 @@ obj-y += common.o pcie.o obj-$(CONFIG_KIRKWOOD_LEGACY) += irq.o mpp.o +obj-$(CONFIG_PM) += pm.o + obj-$(CONFIG_MACH_D2NET_V2) += d2net_v2-setup.o lacie_v2-common.o obj-$(CONFIG_MACH_NET2BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c index 82d3ad8e87cf..9caa4fe95913 100644 --- a/arch/arm/mach-kirkwood/board-dt.c +++ b/arch/arm/mach-kirkwood/board-dt.c @@ -13,9 +13,10 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_net.h> #include <linux/of_platform.h> #include <linux/clk-provider.h> -#include <linux/clocksource.h> #include <linux/dma-mapping.h> #include <linux/irqchip.h> #include <linux/kexec.h> @@ -44,14 +45,6 @@ static void __init kirkwood_legacy_clk_init(void) clkspec.np = np; clkspec.args_count = 1; - clkspec.args[0] = CGC_BIT_PEX0; - orion_clkdev_add("0", "pcie", - of_clk_get_from_provider(&clkspec)); - - clkspec.args[0] = CGC_BIT_PEX1; - orion_clkdev_add("1", "pcie", - of_clk_get_from_provider(&clkspec)); - /* * The ethernet interfaces forget the MAC address assigned by * u-boot if the clocks are turned off. Until proper DT support @@ -66,17 +59,83 @@ static void __init kirkwood_legacy_clk_init(void) clk_prepare_enable(clk); } -static void __init kirkwood_dt_time_init(void) -{ - of_clk_init(NULL); - clocksource_of_init(); -} +#define MV643XX_ETH_MAC_ADDR_LOW 0x0414 +#define MV643XX_ETH_MAC_ADDR_HIGH 0x0418 -static void __init kirkwood_dt_init_early(void) +static void __init kirkwood_dt_eth_fixup(void) { - mvebu_mbus_init("marvell,kirkwood-mbus", - BRIDGE_WINS_BASE, BRIDGE_WINS_SZ, - DDR_WINDOW_CPU_BASE, DDR_WINDOW_CPU_SZ); + struct device_node *np; + + /* + * The ethernet interfaces forget the MAC address assigned by u-boot + * if the clocks are turned off. Usually, u-boot on kirkwood boards + * has no DT support to properly set local-mac-address property. + * As a workaround, we get the MAC address from mv643xx_eth registers + * and update the port device node if no valid MAC address is set. + */ + for_each_compatible_node(np, NULL, "marvell,kirkwood-eth-port") { + struct device_node *pnp = of_get_parent(np); + struct clk *clk; + struct property *pmac; + void __iomem *io; + u8 *macaddr; + u32 reg; + + if (!pnp) + continue; + + /* skip disabled nodes or nodes with valid MAC address*/ + if (!of_device_is_available(pnp) || of_get_mac_address(np)) + goto eth_fixup_skip; + + clk = of_clk_get(pnp, 0); + if (IS_ERR(clk)) + goto eth_fixup_skip; + + io = of_iomap(pnp, 0); + if (!io) + goto eth_fixup_no_map; + + /* ensure port clock is not gated to not hang CPU */ + clk_prepare_enable(clk); + + /* store MAC address register contents in local-mac-address */ + pr_err(FW_INFO "%s: local-mac-address is not set\n", + np->full_name); + + pmac = kzalloc(sizeof(*pmac) + 6, GFP_KERNEL); + if (!pmac) + goto eth_fixup_no_mem; + + pmac->value = pmac + 1; + pmac->length = 6; + pmac->name = kstrdup("local-mac-address", GFP_KERNEL); + if (!pmac->name) { + kfree(pmac); + goto eth_fixup_no_mem; + } + + macaddr = pmac->value; + reg = readl(io + MV643XX_ETH_MAC_ADDR_HIGH); + macaddr[0] = (reg >> 24) & 0xff; + macaddr[1] = (reg >> 16) & 0xff; + macaddr[2] = (reg >> 8) & 0xff; + macaddr[3] = reg & 0xff; + + reg = readl(io + MV643XX_ETH_MAC_ADDR_LOW); + macaddr[4] = (reg >> 8) & 0xff; + macaddr[5] = reg & 0xff; + + of_update_property(np, pmac); + +eth_fixup_no_mem: + iounmap(io); + clk_disable_unprepare(clk); +eth_fixup_no_map: + clk_put(clk); +eth_fixup_skip: + of_node_put(pnp); + } } static void __init kirkwood_dt_init(void) @@ -92,16 +151,16 @@ static void __init kirkwood_dt_init(void) writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG); BUG_ON(mvebu_mbus_dt_init()); - kirkwood_setup_wins(); kirkwood_l2_init(); kirkwood_cpufreq_init(); - + kirkwood_cpuidle_init(); /* Setup clocks for legacy devices */ kirkwood_legacy_clk_init(); - kirkwood_cpuidle_init(); + kirkwood_pm_init(); + kirkwood_dt_eth_fixup(); #ifdef CONFIG_KEXEC kexec_reinit = kirkwood_enable_pcie; @@ -121,8 +180,6 @@ static const char * const kirkwood_dt_board_compat[] = { DT_MACHINE_START(KIRKWOOD_DT, "Marvell Kirkwood (Flattened Device Tree)") /* Maintainer: Jason Cooper <jason@lakedaemon.net> */ .map_io = kirkwood_map_io, - .init_early = kirkwood_dt_init_early, - .init_time = kirkwood_dt_time_init, .init_machine = kirkwood_dt_init, .restart = kirkwood_restart, .dt_compat = kirkwood_dt_board_compat, diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 176761134a66..f3407a5db216 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -721,6 +721,7 @@ void __init kirkwood_init(void) kirkwood_xor1_init(); kirkwood_crypto_init(); + kirkwood_pm_init(); kirkwood_cpuidle_init(); #ifdef CONFIG_KEXEC kexec_reinit = kirkwood_enable_pcie; diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h index 1296de94febf..05fd648df543 100644 --- a/arch/arm/mach-kirkwood/common.h +++ b/arch/arm/mach-kirkwood/common.h @@ -58,6 +58,12 @@ void kirkwood_cpufreq_init(void); void kirkwood_restart(enum reboot_mode, const char *); void kirkwood_clk_init(void); +#ifdef CONFIG_PM +void kirkwood_pm_init(void); +#else +static inline void kirkwood_pm_init(void) {}; +#endif + /* board init functions for boards not fully converted to fdt */ #ifdef CONFIG_MACH_MV88F6281GTW_GE_DT void mv88f6281gtw_ge_init(void); diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h index 91242c944d7a..8b9d1c9ff199 100644 --- a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h +++ b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h @@ -78,4 +78,6 @@ #define CGC_TDM (1 << 20) #define CGC_RESERVED (0x6 << 21) +#define MEMORY_PM_CTRL (BRIDGE_VIRT_BASE + 0x118) + #endif diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.c b/arch/arm/mach-kirkwood/lacie_v2-common.c index 489495976fcd..8e3e4331c380 100644 --- a/arch/arm/mach-kirkwood/lacie_v2-common.c +++ b/arch/arm/mach-kirkwood/lacie_v2-common.c @@ -12,7 +12,7 @@ #include <linux/spi/flash.h> #include <linux/spi/spi.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/gpio.h> #include <asm/mach/time.h> #include <mach/kirkwood.h> diff --git a/arch/arm/mach-kirkwood/pm.c b/arch/arm/mach-kirkwood/pm.c new file mode 100644 index 000000000000..8783a7184e73 --- /dev/null +++ b/arch/arm/mach-kirkwood/pm.c @@ -0,0 +1,73 @@ +/* + * Power Management driver for Marvell Kirkwood SoCs + * + * Copyright (C) 2013 Ezequiel Garcia <ezequiel@free-electrons.com> + * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, + * version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/kernel.h> +#include <linux/suspend.h> +#include <linux/io.h> +#include <mach/bridge-regs.h> + +static void __iomem *ddr_operation_base; + +static void kirkwood_low_power(void) +{ + u32 mem_pm_ctrl; + + mem_pm_ctrl = readl(MEMORY_PM_CTRL); + + /* Set peripherals to low-power mode */ + writel_relaxed(~0, MEMORY_PM_CTRL); + + /* Set DDR in self-refresh */ + writel_relaxed(0x7, ddr_operation_base); + + /* + * Set CPU in wait-for-interrupt state. + * This disables the CPU core clocks, + * the array clocks, and also the L2 controller. + */ + cpu_do_idle(); + + writel_relaxed(mem_pm_ctrl, MEMORY_PM_CTRL); +} + +static int kirkwood_suspend_enter(suspend_state_t state) +{ + switch (state) { + case PM_SUSPEND_STANDBY: + kirkwood_low_power(); + break; + default: + return -EINVAL; + } + return 0; +} + +static int kirkwood_pm_valid_standby(suspend_state_t state) +{ + return state == PM_SUSPEND_STANDBY; +} + +static const struct platform_suspend_ops kirkwood_suspend_ops = { + .enter = kirkwood_suspend_enter, + .valid = kirkwood_pm_valid_standby, +}; + +int __init kirkwood_pm_init(void) +{ + ddr_operation_base = ioremap(DDR_OPERATION_BASE, 4); + suspend_set_ops(&kirkwood_suspend_ops); + return 0; +} diff --git a/arch/arm/mach-mmp/include/mach/gpio.h b/arch/arm/mach-mmp/include/mach/gpio.h deleted file mode 100644 index 13219ebf5128..000000000000 --- a/arch/arm/mach-mmp/include/mach/gpio.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASM_MACH_GPIO_H -#define __ASM_MACH_GPIO_H - -#include <asm-generic/gpio.h> - -#include <mach/cputype.h> - -#endif /* __ASM_MACH_GPIO_H */ diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c index 702232996c8c..cfadd974f5ce 100644 --- a/arch/arm/mach-mmp/ttc_dkb.c +++ b/arch/arm/mach-mmp/ttc_dkb.c @@ -191,7 +191,6 @@ static struct pxa3xx_nand_platform_data dkb_nand_info = { #define SCLK_SOURCE_SELECT(x) (x << 30) /* 0x0 ~ 0x3 */ /* link config */ #define CFG_DUMBMODE(mode) (mode << 28) /* 0x0 ~ 0x6*/ -#define CFG_GRA_SWAPRB(x) (x << 0) /* 1: rbswap enabled */ static struct mmp_mach_path_config dkb_disp_config[] = { [0] = { .name = "mmp-parallel", @@ -199,8 +198,7 @@ static struct mmp_mach_path_config dkb_disp_config[] = { .output_type = PATH_OUT_PARALLEL, .path_config = CFG_IOPADMODE(0x1) | SCLK_SOURCE_SELECT(0x1), - .link_config = CFG_DUMBMODE(0x2) - | CFG_GRA_SWAPRB(0x1), + .link_config = CFG_DUMBMODE(0x2), }, }; diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index 905efc8cac79..2586c2865874 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig @@ -1,12 +1,12 @@ if ARCH_MSM comment "Qualcomm MSM SoC Type" - depends on (ARCH_MSM8X60 || ARCH_MSM8960) + depends on ARCH_MSM_DT choice prompt "Qualcomm MSM SoC Type" default ARCH_MSM7X00A - depends on !(ARCH_MSM8X60 || ARCH_MSM8960) + depends on !ARCH_MSM_DT config ARCH_MSM7X00A bool "MSM7x00A / MSM7x01A" @@ -49,7 +49,6 @@ config ARCH_MSM8X60 select GPIO_MSM_V2 select HAVE_SMP select MSM_SCM if SMP - select USE_OF config ARCH_MSM8960 bool "MSM8960" @@ -58,6 +57,11 @@ config ARCH_MSM8960 select HAVE_SMP select GPIO_MSM_V2 select MSM_SCM if SMP + +config ARCH_MSM_DT + def_bool y + depends on (ARCH_MSM8X60 || ARCH_MSM8960) + select SPARSE_IRQ select USE_OF config MSM_HAS_DEBUG_UART_HS @@ -68,6 +72,7 @@ config MSM_SOC_REV_A config ARCH_MSM_ARM11 bool + config ARCH_MSM_SCORPION bool @@ -75,6 +80,7 @@ config MSM_VIC bool menu "Qualcomm MSM Board Type" + depends on !ARCH_MSM_DT config MACH_HALIBUT depends on ARCH_MSM @@ -122,6 +128,7 @@ config MSM_SMD config MSM_GPIOMUX bool + depends on !ARCH_MSM_DT help Support for MSM V1 TLMM GPIOMUX architecture. diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile index d872634c2f85..7ed4c1b2bdd2 100644 --- a/arch/arm/mach-msm/Makefile +++ b/arch/arm/mach-msm/Makefile @@ -26,7 +26,6 @@ obj-$(CONFIG_MACH_TROUT) += board-trout.o board-trout-gpio.o board-trout-mmc.o b obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o -obj-$(CONFIG_ARCH_MSM8X60) += board-dt-8660.o -obj-$(CONFIG_ARCH_MSM8960) += board-dt-8960.o +obj-$(CONFIG_ARCH_MSM_DT) += board-dt.o obj-$(CONFIG_MSM_GPIOMUX) += gpiomux.o obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o diff --git a/arch/arm/mach-msm/board-dt-8660.c b/arch/arm/mach-msm/board-dt-8660.c deleted file mode 100644 index c2946892f5e3..000000000000 --- a/arch/arm/mach-msm/board-dt-8660.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (c) 2010-2012, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/init.h> -#include <linux/of.h> -#include <linux/of_platform.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include "common.h" - -static void __init msm8x60_init_late(void) -{ - smd_debugfs_init(); -} - -static struct of_dev_auxdata msm_auxdata_lookup[] __initdata = { - {} -}; - -static void __init msm8x60_dt_init(void) -{ - of_platform_populate(NULL, of_default_bus_match_table, - msm_auxdata_lookup, NULL); -} - -static const char *msm8x60_fluid_match[] __initdata = { - "qcom,msm8660-fluid", - "qcom,msm8660-surf", - NULL -}; - -DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)") - .smp = smp_ops(msm_smp_ops), - .init_machine = msm8x60_dt_init, - .init_late = msm8x60_init_late, - .dt_compat = msm8x60_fluid_match, -MACHINE_END diff --git a/arch/arm/mach-msm/board-dt-8960.c b/arch/arm/mach-msm/board-dt.c index d4ca52c45111..16e6183ac9f1 100644 --- a/arch/arm/mach-msm/board-dt-8960.c +++ b/arch/arm/mach-msm/board-dt.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2012, The Linux Foundation. All rights reserved. +/* Copyright (c) 2010-2012,2013 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -11,6 +11,7 @@ */ #include <linux/init.h> +#include <linux/of.h> #include <linux/of_platform.h> #include <asm/mach/arch.h> @@ -18,18 +19,14 @@ #include "common.h" -static void __init msm_dt_init(void) -{ - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); -} - -static const char * const msm8960_dt_match[] __initconst = { +static const char * const msm_dt_match[] __initconst = { + "qcom,msm8660-fluid", + "qcom,msm8660-surf", "qcom,msm8960-cdp", NULL }; -DT_MACHINE_START(MSM8960_DT, "Qualcomm MSM (Flattened Device Tree)") +DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)") .smp = smp_ops(msm_smp_ops), - .init_machine = msm_dt_init, - .dt_compat = msm8960_dt_match, + .dt_compat = msm_dt_match, MACHINE_END diff --git a/arch/arm/mach-msm/include/mach/irqs-8960.h b/arch/arm/mach-msm/include/mach/irqs-8960.h deleted file mode 100644 index 81ab2a6792bd..000000000000 --- a/arch/arm/mach-msm/include/mach/irqs-8960.h +++ /dev/null @@ -1,277 +0,0 @@ -/* Copyright (c) 2011 Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __ASM_ARCH_MSM_IRQS_8960_H -#define __ASM_ARCH_MSM_IRQS_8960_H - -/* MSM ACPU Interrupt Numbers */ - -/* 0-15: STI/SGI (software triggered/generated interrupts) - 16-31: PPI (private peripheral interrupts) - 32+: SPI (shared peripheral interrupts) */ - -#define GIC_PPI_START 16 -#define GIC_SPI_START 32 - -#define INT_VGIC (GIC_PPI_START + 0) -#define INT_DEBUG_TIMER_EXP (GIC_PPI_START + 1) -#define INT_GP_TIMER_EXP (GIC_PPI_START + 2) -#define INT_GP_TIMER2_EXP (GIC_PPI_START + 3) -#define WDT0_ACCSCSSNBARK_INT (GIC_PPI_START + 4) -#define WDT1_ACCSCSSNBARK_INT (GIC_PPI_START + 5) -#define AVS_SVICINT (GIC_PPI_START + 6) -#define AVS_SVICINTSWDONE (GIC_PPI_START + 7) -#define CPU_DBGCPUXCOMMRXFULL (GIC_PPI_START + 8) -#define CPU_DBGCPUXCOMMTXEMPTY (GIC_PPI_START + 9) -#define CPU_SICCPUXPERFMONIRPTREQ (GIC_PPI_START + 10) -#define SC_AVSCPUXDOWN (GIC_PPI_START + 11) -#define SC_AVSCPUXUP (GIC_PPI_START + 12) -#define SC_SICCPUXACGIRPTREQ (GIC_PPI_START + 13) -#define SC_SICCPUXEXTFAULTIRPTREQ (GIC_PPI_START + 14) -/* PPI 15 is unused */ - -#define SC_SICMPUIRPTREQ (GIC_SPI_START + 0) -#define SC_SICL2IRPTREQ (GIC_SPI_START + 1) -#define SC_SICL2PERFMONIRPTREQ (GIC_SPI_START + 2) -#define SC_SICAGCIRPTREQ (GIC_SPI_START + 3) -#define TLMM_APCC_DIR_CONN_IRQ_0 (GIC_SPI_START + 4) -#define TLMM_APCC_DIR_CONN_IRQ_1 (GIC_SPI_START + 5) -#define TLMM_APCC_DIR_CONN_IRQ_2 (GIC_SPI_START + 6) -#define TLMM_APCC_DIR_CONN_IRQ_3 (GIC_SPI_START + 7) -#define TLMM_APCC_DIR_CONN_IRQ_4 (GIC_SPI_START + 8) -#define TLMM_APCC_DIR_CONN_IRQ_5 (GIC_SPI_START + 9) -#define TLMM_APCC_DIR_CONN_IRQ_6 (GIC_SPI_START + 10) -#define TLMM_APCC_DIR_CONN_IRQ_7 (GIC_SPI_START + 11) -#define TLMM_APCC_DIR_CONN_IRQ_8 (GIC_SPI_START + 12) -#define TLMM_APCC_DIR_CONN_IRQ_9 (GIC_SPI_START + 13) -#define PM8921_SEC_IRQ_103 (GIC_SPI_START + 14) -#define PM8018_SEC_IRQ_106 (GIC_SPI_START + 15) -#define TLMM_APCC_SUMMARY_IRQ (GIC_SPI_START + 16) -#define SPDM_RT_1_IRQ (GIC_SPI_START + 17) -#define SPDM_DIAG_IRQ (GIC_SPI_START + 18) -#define RPM_APCC_CPU0_GP_HIGH_IRQ (GIC_SPI_START + 19) -#define RPM_APCC_CPU0_GP_MEDIUM_IRQ (GIC_SPI_START + 20) -#define RPM_APCC_CPU0_GP_LOW_IRQ (GIC_SPI_START + 21) -#define RPM_APCC_CPU0_WAKE_UP_IRQ (GIC_SPI_START + 22) -#define RPM_APCC_CPU1_GP_HIGH_IRQ (GIC_SPI_START + 23) -#define RPM_APCC_CPU1_GP_MEDIUM_IRQ (GIC_SPI_START + 24) -#define RPM_APCC_CPU1_GP_LOW_IRQ (GIC_SPI_START + 25) -#define RPM_APCC_CPU1_WAKE_UP_IRQ (GIC_SPI_START + 26) -#define SSBI2_2_SC_CPU0_SECURE_IRQ (GIC_SPI_START + 27) -#define SSBI2_2_SC_CPU0_NON_SECURE_IRQ (GIC_SPI_START + 28) -#define SSBI2_1_SC_CPU0_SECURE_IRQ (GIC_SPI_START + 29) -#define SSBI2_1_SC_CPU0_NON_SECURE_IRQ (GIC_SPI_START + 30) -#define MSMC_SC_SEC_CE_IRQ (GIC_SPI_START + 31) -#define MSMC_SC_PRI_CE_IRQ (GIC_SPI_START + 32) -#define SLIMBUS0_CORE_EE1_IRQ (GIC_SPI_START + 33) -#define SLIMBUS0_BAM_EE1_IRQ (GIC_SPI_START + 34) -#define Q6FW_WDOG_EXPIRED_IRQ (GIC_SPI_START + 35) -#define Q6SW_WDOG_EXPIRED_IRQ (GIC_SPI_START + 36) -#define MSS_TO_APPS_IRQ_0 (GIC_SPI_START + 37) -#define MSS_TO_APPS_IRQ_1 (GIC_SPI_START + 38) -#define MSS_TO_APPS_IRQ_2 (GIC_SPI_START + 39) -#define MSS_TO_APPS_IRQ_3 (GIC_SPI_START + 40) -#define MSS_TO_APPS_IRQ_4 (GIC_SPI_START + 41) -#define MSS_TO_APPS_IRQ_5 (GIC_SPI_START + 42) -#define MSS_TO_APPS_IRQ_6 (GIC_SPI_START + 43) -#define MSS_TO_APPS_IRQ_7 (GIC_SPI_START + 44) -#define MSS_TO_APPS_IRQ_8 (GIC_SPI_START + 45) -#define MSS_TO_APPS_IRQ_9 (GIC_SPI_START + 46) -#define VPE_IRQ (GIC_SPI_START + 47) -#define VFE_IRQ (GIC_SPI_START + 48) -#define VCODEC_IRQ (GIC_SPI_START + 49) -#define TV_ENC_IRQ (GIC_SPI_START + 50) -#define SMMU_VPE_CB_SC_SECURE_IRQ (GIC_SPI_START + 51) -#define SMMU_VPE_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 52) -#define SMMU_VFE_CB_SC_SECURE_IRQ (GIC_SPI_START + 53) -#define SMMU_VFE_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 54) -#define SMMU_VCODEC_B_CB_SC_SECURE_IRQ (GIC_SPI_START + 55) -#define SMMU_VCODEC_B_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 56) -#define SMMU_VCODEC_A_CB_SC_SECURE_IRQ (GIC_SPI_START + 57) -#define SMMU_VCODEC_A_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 58) -#define SMMU_ROT_CB_SC_SECURE_IRQ (GIC_SPI_START + 59) -#define SMMU_ROT_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 60) -#define SMMU_MDP1_CB_SC_SECURE_IRQ (GIC_SPI_START + 61) -#define SMMU_MDP1_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 62) -#define SMMU_MDP0_CB_SC_SECURE_IRQ (GIC_SPI_START + 63) -#define SMMU_MDP0_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 64) -#define SMMU_JPEGD_CB_SC_SECURE_IRQ (GIC_SPI_START + 65) -#define SMMU_JPEGD_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 66) -#define SMMU_IJPEG_CB_SC_SECURE_IRQ (GIC_SPI_START + 67) -#define SMMU_IJPEG_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 68) -#define SMMU_GFX3D_CB_SC_SECURE_IRQ (GIC_SPI_START + 69) -#define SMMU_GFX3D_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 70) -#define SMMU_GFX2D0_CB_SC_SECURE_IRQ (GIC_SPI_START + 71) -#define SMMU_GFX2D0_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 72) -#define ROT_IRQ (GIC_SPI_START + 73) -#define MMSS_FABRIC_IRQ (GIC_SPI_START + 74) -#define MDP_IRQ (GIC_SPI_START + 75) -#define JPEGD_IRQ (GIC_SPI_START + 76) -#define JPEG_IRQ (GIC_SPI_START + 77) -#define MMSS_IMEM_IRQ (GIC_SPI_START + 78) -#define HDMI_IRQ (GIC_SPI_START + 79) -#define GFX3D_IRQ (GIC_SPI_START + 80) -#define GFX2D0_IRQ (GIC_SPI_START + 81) -#define DSI1_IRQ (GIC_SPI_START + 82) -#define CSI_1_IRQ (GIC_SPI_START + 83) -#define CSI_0_IRQ (GIC_SPI_START + 84) -#define LPASS_SCSS_AUDIO_IF_OUT0_IRQ (GIC_SPI_START + 85) -#define LPASS_SCSS_MIDI_IRQ (GIC_SPI_START + 86) -#define LPASS_Q6SS_WDOG_EXPIRED (GIC_SPI_START + 87) -#define LPASS_SCSS_GP_LOW_IRQ (GIC_SPI_START + 88) -#define LPASS_SCSS_GP_MEDIUM_IRQ (GIC_SPI_START + 89) -#define LPASS_SCSS_GP_HIGH_IRQ (GIC_SPI_START + 90) -#define TOP_IMEM_IRQ (GIC_SPI_START + 91) -#define FABRIC_SYS_IRQ (GIC_SPI_START + 92) -#define FABRIC_APPS_IRQ (GIC_SPI_START + 93) -#define USB1_HS_BAM_IRQ (GIC_SPI_START + 94) -#define SDC4_BAM_IRQ (GIC_SPI_START + 95) -#define SDC3_BAM_IRQ (GIC_SPI_START + 96) -#define SDC2_BAM_IRQ (GIC_SPI_START + 97) -#define SDC1_BAM_IRQ (GIC_SPI_START + 98) -#define FABRIC_SPS_IRQ (GIC_SPI_START + 99) -#define USB1_HS_IRQ (GIC_SPI_START + 100) -#define SDC4_IRQ_0 (GIC_SPI_START + 101) -#define SDC3_IRQ_0 (GIC_SPI_START + 102) -#define SDC2_IRQ_0 (GIC_SPI_START + 103) -#define SDC1_IRQ_0 (GIC_SPI_START + 104) -#define SPS_BAM_DMA_IRQ (GIC_SPI_START + 105) -#define SPS_SEC_VIOL_IRQ (GIC_SPI_START + 106) -#define SPS_MTI_0 (GIC_SPI_START + 107) -#define SPS_MTI_1 (GIC_SPI_START + 108) -#define SPS_MTI_2 (GIC_SPI_START + 109) -#define SPS_MTI_3 (GIC_SPI_START + 110) -#define SPS_MTI_4 (GIC_SPI_START + 111) -#define SPS_MTI_5 (GIC_SPI_START + 112) -#define SPS_MTI_6 (GIC_SPI_START + 113) -#define SPS_MTI_7 (GIC_SPI_START + 114) -#define SPS_MTI_8 (GIC_SPI_START + 115) -#define SPS_MTI_9 (GIC_SPI_START + 116) -#define SPS_MTI_10 (GIC_SPI_START + 117) -#define SPS_MTI_11 (GIC_SPI_START + 118) -#define SPS_MTI_12 (GIC_SPI_START + 119) -#define SPS_MTI_13 (GIC_SPI_START + 120) -#define SPS_MTI_14 (GIC_SPI_START + 121) -#define SPS_MTI_15 (GIC_SPI_START + 122) -#define SPS_MTI_16 (GIC_SPI_START + 123) -#define SPS_MTI_17 (GIC_SPI_START + 124) -#define SPS_MTI_18 (GIC_SPI_START + 125) -#define SPS_MTI_19 (GIC_SPI_START + 126) -#define SPS_MTI_20 (GIC_SPI_START + 127) -#define SPS_MTI_21 (GIC_SPI_START + 128) -#define SPS_MTI_22 (GIC_SPI_START + 129) -#define SPS_MTI_23 (GIC_SPI_START + 130) -#define SPS_MTI_24 (GIC_SPI_START + 131) -#define SPS_MTI_25 (GIC_SPI_START + 132) -#define SPS_MTI_26 (GIC_SPI_START + 133) -#define SPS_MTI_27 (GIC_SPI_START + 134) -#define SPS_MTI_28 (GIC_SPI_START + 135) -#define SPS_MTI_29 (GIC_SPI_START + 136) -#define SPS_MTI_30 (GIC_SPI_START + 137) -#define SPS_MTI_31 (GIC_SPI_START + 138) -#define CSIPHY_4LN_IRQ (GIC_SPI_START + 139) -#define CSIPHY_2LN_IRQ (GIC_SPI_START + 140) -#define USB2_IRQ (GIC_SPI_START + 141) -#define USB1_IRQ (GIC_SPI_START + 142) -#define TSSC_SSBI_IRQ (GIC_SPI_START + 143) -#define TSSC_SAMPLE_IRQ (GIC_SPI_START + 144) -#define TSSC_PENUP_IRQ (GIC_SPI_START + 145) -#define GSBI1_UARTDM_IRQ (GIC_SPI_START + 146) -#define GSBI1_QUP_IRQ (GIC_SPI_START + 147) -#define GSBI2_UARTDM_IRQ (GIC_SPI_START + 148) -#define GSBI2_QUP_IRQ (GIC_SPI_START + 149) -#define GSBI3_UARTDM_IRQ (GIC_SPI_START + 150) -#define GSBI3_QUP_IRQ (GIC_SPI_START + 151) -#define GSBI4_UARTDM_IRQ (GIC_SPI_START + 152) -#define GSBI4_QUP_IRQ (GIC_SPI_START + 153) -#define GSBI5_UARTDM_IRQ (GIC_SPI_START + 154) -#define GSBI5_QUP_IRQ (GIC_SPI_START + 155) -#define GSBI6_UARTDM_IRQ (GIC_SPI_START + 156) -#define GSBI6_QUP_IRQ (GIC_SPI_START + 157) -#define GSBI7_UARTDM_IRQ (GIC_SPI_START + 158) -#define GSBI7_QUP_IRQ (GIC_SPI_START + 159) -#define GSBI8_UARTDM_IRQ (GIC_SPI_START + 160) -#define GSBI8_QUP_IRQ (GIC_SPI_START + 161) -#define TSIF_TSPP_IRQ (GIC_SPI_START + 162) -#define TSIF_BAM_IRQ (GIC_SPI_START + 163) -#define TSIF2_IRQ (GIC_SPI_START + 164) -#define TSIF1_IRQ (GIC_SPI_START + 165) -#define DSI2_IRQ (GIC_SPI_START + 166) -#define ISPIF_IRQ (GIC_SPI_START + 167) -#define MSMC_SC_SEC_TMR_IRQ (GIC_SPI_START + 168) -#define MSMC_SC_SEC_WDOG_BARK_IRQ (GIC_SPI_START + 169) -#define INT_ADM0_SCSS_0_IRQ (GIC_SPI_START + 170) -#define INT_ADM0_SCSS_1_IRQ (GIC_SPI_START + 171) -#define INT_ADM0_SCSS_2_IRQ (GIC_SPI_START + 172) -#define INT_ADM0_SCSS_3_IRQ (GIC_SPI_START + 173) -#define CC_SCSS_WDT1CPU1BITEEXPIRED (GIC_SPI_START + 174) -#define CC_SCSS_WDT1CPU0BITEEXPIRED (GIC_SPI_START + 175) -#define CC_SCSS_WDT0CPU1BITEEXPIRED (GIC_SPI_START + 176) -#define CC_SCSS_WDT0CPU0BITEEXPIRED (GIC_SPI_START + 177) -#define TSENS_UPPER_LOWER_INT (GIC_SPI_START + 178) -#define SSBI2_2_SC_CPU1_SECURE_INT (GIC_SPI_START + 179) -#define SSBI2_2_SC_CPU1_NON_SECURE_INT (GIC_SPI_START + 180) -#define SSBI2_1_SC_CPU1_SECURE_INT (GIC_SPI_START + 181) -#define SSBI2_1_SC_CPU1_NON_SECURE_INT (GIC_SPI_START + 182) -#define XPU_SUMMARY_IRQ (GIC_SPI_START + 183) -#define BUS_EXCEPTION_SUMMARY_IRQ (GIC_SPI_START + 184) -#define HSDDRX_EBI1CH0_IRQ (GIC_SPI_START + 185) -#define HSDDRX_EBI1CH1_IRQ (GIC_SPI_START + 186) -#define SDC5_BAM_IRQ (GIC_SPI_START + 187) -#define SDC5_IRQ_0 (GIC_SPI_START + 188) -#define GSBI9_UARTDM_IRQ (GIC_SPI_START + 189) -#define GSBI9_QUP_IRQ (GIC_SPI_START + 190) -#define GSBI10_UARTDM_IRQ (GIC_SPI_START + 191) -#define GSBI10_QUP_IRQ (GIC_SPI_START + 192) -#define GSBI11_UARTDM_IRQ (GIC_SPI_START + 193) -#define GSBI11_QUP_IRQ (GIC_SPI_START + 194) -#define GSBI12_UARTDM_IRQ (GIC_SPI_START + 195) -#define GSBI12_QUP_IRQ (GIC_SPI_START + 196) -#define RIVA_APSS_LTECOEX_IRQ (GIC_SPI_START + 197) -#define RIVA_APSS_SPARE_IRQ (GIC_SPI_START + 198) -#define RIVA_APSS_WDOG_BITE_RESET_RDY_IRQ (GIC_SPI_START + 199) -#define RIVA_ASS_RESET_DONE_IRQ (GIC_SPI_START + 200) -#define RIVA_APSS_ASIC_IRQ (GIC_SPI_START + 201) -#define RIVA_APPS_WLAN_RX_DATA_AVAIL_IRQ (GIC_SPI_START + 202) -#define RIVA_APPS_WLAN_DATA_XFER_DONE_IRQ (GIC_SPI_START + 203) -#define RIVA_APPS_WLAM_SMSM_IRQ (GIC_SPI_START + 204) -#define RIVA_APPS_LOG_CTRL_IRQ (GIC_SPI_START + 205) -#define RIVA_APPS_FM_CTRL_IRQ (GIC_SPI_START + 206) -#define RIVA_APPS_HCI_IRQ (GIC_SPI_START + 207) -#define RIVA_APPS_WLAN_CTRL_IRQ (GIC_SPI_START + 208) -#define A2_BAM_IRQ (GIC_SPI_START + 209) -#define SMMU_GFX2D1_CB_SC_SECURE_IRQ (GIC_SPI_START + 210) -#define SMMU_GFX2D1_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 211) -#define GFX2D1_IRQ (GIC_SPI_START + 212) -#define PPSS_WDOG_TIMER_IRQ (GIC_SPI_START + 213) -#define SPS_SLIMBUS_CORE_EE0_IRQ (GIC_SPI_START + 214) -#define SPS_SLIMBUS_BAM_EE0_IRQ (GIC_SPI_START + 215) -#define QDSS_ETB_IRQ (GIC_SPI_START + 216) -#define QDSS_CTI2KPSS_CPU1_IRQ (GIC_SPI_START + 217) -#define QDSS_CTI2KPSS_CPU0_IRQ (GIC_SPI_START + 218) -#define TLMM_APCC_DIR_CONN_IRQ_16 (GIC_SPI_START + 219) -#define TLMM_APCC_DIR_CONN_IRQ_17 (GIC_SPI_START + 220) -#define TLMM_APCC_DIR_CONN_IRQ_18 (GIC_SPI_START + 221) -#define TLMM_APCC_DIR_CONN_IRQ_19 (GIC_SPI_START + 222) -#define TLMM_APCC_DIR_CONN_IRQ_20 (GIC_SPI_START + 223) -#define TLMM_APCC_DIR_CONN_IRQ_21 (GIC_SPI_START + 224) -#define PM8921_SEC_IRQ_104 (GIC_SPI_START + 225) -#define PM8018_SEC_IRQ_107 (GIC_SPI_START + 226) - -/* For now, use the maximum number of interrupts until a pending GIC issue - * is sorted out */ -#define NR_MSM_IRQS 1020 -#define NR_BOARD_IRQS 0 -#define NR_GPIO_IRQS 0 - -#endif - diff --git a/arch/arm/mach-msm/include/mach/irqs-8x60.h b/arch/arm/mach-msm/include/mach/irqs-8x60.h deleted file mode 100644 index f65841c74c0b..000000000000 --- a/arch/arm/mach-msm/include/mach/irqs-8x60.h +++ /dev/null @@ -1,258 +0,0 @@ -/* Copyright (c) 2010 Code Aurora Forum. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef __ASM_ARCH_MSM_IRQS_8X60_H -#define __ASM_ARCH_MSM_IRQS_8X60_H - -/* MSM ACPU Interrupt Numbers */ - -/* 0-15: STI/SGI (software triggered/generated interrupts) - * 16-31: PPI (private peripheral interrupts) - * 32+: SPI (shared peripheral interrupts) - */ - -#define GIC_PPI_START 16 -#define GIC_SPI_START 32 - -#define INT_DEBUG_TIMER_EXP (GIC_PPI_START + 0) -#define INT_GP_TIMER_EXP (GIC_PPI_START + 1) -#define INT_GP_TIMER2_EXP (GIC_PPI_START + 2) -#define WDT0_ACCSCSSNBARK_INT (GIC_PPI_START + 3) -#define WDT1_ACCSCSSNBARK_INT (GIC_PPI_START + 4) -#define AVS_SVICINT (GIC_PPI_START + 5) -#define AVS_SVICINTSWDONE (GIC_PPI_START + 6) -#define CPU_DBGCPUXCOMMRXFULL (GIC_PPI_START + 7) -#define CPU_DBGCPUXCOMMTXEMPTY (GIC_PPI_START + 8) -#define CPU_SICCPUXPERFMONIRPTREQ (GIC_PPI_START + 9) -#define SC_AVSCPUXDOWN (GIC_PPI_START + 10) -#define SC_AVSCPUXUP (GIC_PPI_START + 11) -#define SC_SICCPUXACGIRPTREQ (GIC_PPI_START + 12) -/* PPI 13 to 15 are unused */ - - -#define SC_SICMPUIRPTREQ (GIC_SPI_START + 0) -#define SC_SICL2IRPTREQ (GIC_SPI_START + 1) -#define SC_SICL2ACGIRPTREQ (GIC_SPI_START + 2) -#define NC (GIC_SPI_START + 3) -#define TLMM_SCSS_DIR_CONN_IRQ_0 (GIC_SPI_START + 4) -#define TLMM_SCSS_DIR_CONN_IRQ_1 (GIC_SPI_START + 5) -#define TLMM_SCSS_DIR_CONN_IRQ_2 (GIC_SPI_START + 6) -#define TLMM_SCSS_DIR_CONN_IRQ_3 (GIC_SPI_START + 7) -#define TLMM_SCSS_DIR_CONN_IRQ_4 (GIC_SPI_START + 8) -#define TLMM_SCSS_DIR_CONN_IRQ_5 (GIC_SPI_START + 9) -#define TLMM_SCSS_DIR_CONN_IRQ_6 (GIC_SPI_START + 10) -#define TLMM_SCSS_DIR_CONN_IRQ_7 (GIC_SPI_START + 11) -#define TLMM_SCSS_DIR_CONN_IRQ_8 (GIC_SPI_START + 12) -#define TLMM_SCSS_DIR_CONN_IRQ_9 (GIC_SPI_START + 13) -#define PM8058_SEC_IRQ_N (GIC_SPI_START + 14) -#define PM8901_SEC_IRQ_N (GIC_SPI_START + 15) -#define TLMM_SCSS_SUMMARY_IRQ (GIC_SPI_START + 16) -#define SPDM_RT_1_IRQ (GIC_SPI_START + 17) -#define SPDM_DIAG_IRQ (GIC_SPI_START + 18) -#define RPM_SCSS_CPU0_GP_HIGH_IRQ (GIC_SPI_START + 19) -#define RPM_SCSS_CPU0_GP_MEDIUM_IRQ (GIC_SPI_START + 20) -#define RPM_SCSS_CPU0_GP_LOW_IRQ (GIC_SPI_START + 21) -#define RPM_SCSS_CPU0_WAKE_UP_IRQ (GIC_SPI_START + 22) -#define RPM_SCSS_CPU1_GP_HIGH_IRQ (GIC_SPI_START + 23) -#define RPM_SCSS_CPU1_GP_MEDIUM_IRQ (GIC_SPI_START + 24) -#define RPM_SCSS_CPU1_GP_LOW_IRQ (GIC_SPI_START + 25) -#define RPM_SCSS_CPU1_WAKE_UP_IRQ (GIC_SPI_START + 26) -#define SSBI2_2_SC_CPU0_SECURE_INT (GIC_SPI_START + 27) -#define SSBI2_2_SC_CPU0_NON_SECURE_INT (GIC_SPI_START + 28) -#define SSBI2_1_SC_CPU0_SECURE_INT (GIC_SPI_START + 29) -#define SSBI2_1_SC_CPU0_NON_SECURE_INT (GIC_SPI_START + 30) -#define MSMC_SC_SEC_CE_IRQ (GIC_SPI_START + 31) -#define MSMC_SC_PRI_CE_IRQ (GIC_SPI_START + 32) -#define MARM_FIQ (GIC_SPI_START + 33) -#define MARM_IRQ (GIC_SPI_START + 34) -#define MARM_L2CC_IRQ (GIC_SPI_START + 35) -#define MARM_WDOG_EXPIRED (GIC_SPI_START + 36) -#define MARM_SCSS_GP_IRQ_0 (GIC_SPI_START + 37) -#define MARM_SCSS_GP_IRQ_1 (GIC_SPI_START + 38) -#define MARM_SCSS_GP_IRQ_2 (GIC_SPI_START + 39) -#define MARM_SCSS_GP_IRQ_3 (GIC_SPI_START + 40) -#define MARM_SCSS_GP_IRQ_4 (GIC_SPI_START + 41) -#define MARM_SCSS_GP_IRQ_5 (GIC_SPI_START + 42) -#define MARM_SCSS_GP_IRQ_6 (GIC_SPI_START + 43) -#define MARM_SCSS_GP_IRQ_7 (GIC_SPI_START + 44) -#define MARM_SCSS_GP_IRQ_8 (GIC_SPI_START + 45) -#define MARM_SCSS_GP_IRQ_9 (GIC_SPI_START + 46) -#define VPE_IRQ (GIC_SPI_START + 47) -#define VFE_IRQ (GIC_SPI_START + 48) -#define VCODEC_IRQ (GIC_SPI_START + 49) -#define TV_ENC_IRQ (GIC_SPI_START + 50) -#define SMMU_VPE_CB_SC_SECURE_IRQ (GIC_SPI_START + 51) -#define SMMU_VPE_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 52) -#define SMMU_VFE_CB_SC_SECURE_IRQ (GIC_SPI_START + 53) -#define SMMU_VFE_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 54) -#define SMMU_VCODEC_B_CB_SC_SECURE_IRQ (GIC_SPI_START + 55) -#define SMMU_VCODEC_B_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 56) -#define SMMU_VCODEC_A_CB_SC_SECURE_IRQ (GIC_SPI_START + 57) -#define SMMU_VCODEC_A_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 58) -#define SMMU_ROT_CB_SC_SECURE_IRQ (GIC_SPI_START + 59) -#define SMMU_ROT_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 60) -#define SMMU_MDP1_CB_SC_SECURE_IRQ (GIC_SPI_START + 61) -#define SMMU_MDP1_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 62) -#define SMMU_MDP0_CB_SC_SECURE_IRQ (GIC_SPI_START + 63) -#define SMMU_MDP0_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 64) -#define SMMU_JPEGD_CB_SC_SECURE_IRQ (GIC_SPI_START + 65) -#define SMMU_JPEGD_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 66) -#define SMMU_IJPEG_CB_SC_SECURE_IRQ (GIC_SPI_START + 67) -#define SMMU_IJPEG_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 68) -#define SMMU_GFX3D_CB_SC_SECURE_IRQ (GIC_SPI_START + 69) -#define SMMU_GFX3D_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 70) -#define SMMU_GFX2D0_CB_SC_SECURE_IRQ (GIC_SPI_START + 71) -#define SMMU_GFX2D0_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 72) -#define ROT_IRQ (GIC_SPI_START + 73) -#define MMSS_FABRIC_IRQ (GIC_SPI_START + 74) -#define MDP_IRQ (GIC_SPI_START + 75) -#define JPEGD_IRQ (GIC_SPI_START + 76) -#define JPEG_IRQ (GIC_SPI_START + 77) -#define MMSS_IMEM_IRQ (GIC_SPI_START + 78) -#define HDMI_IRQ (GIC_SPI_START + 79) -#define GFX3D_IRQ (GIC_SPI_START + 80) -#define GFX2D0_IRQ (GIC_SPI_START + 81) -#define DSI_IRQ (GIC_SPI_START + 82) -#define CSI_1_IRQ (GIC_SPI_START + 83) -#define CSI_0_IRQ (GIC_SPI_START + 84) -#define LPASS_SCSS_AUDIO_IF_OUT0_IRQ (GIC_SPI_START + 85) -#define LPASS_SCSS_MIDI_IRQ (GIC_SPI_START + 86) -#define LPASS_Q6SS_WDOG_EXPIRED (GIC_SPI_START + 87) -#define LPASS_SCSS_GP_LOW_IRQ (GIC_SPI_START + 88) -#define LPASS_SCSS_GP_MEDIUM_IRQ (GIC_SPI_START + 89) -#define LPASS_SCSS_GP_HIGH_IRQ (GIC_SPI_START + 90) -#define TOP_IMEM_IRQ (GIC_SPI_START + 91) -#define FABRIC_SYS_IRQ (GIC_SPI_START + 92) -#define FABRIC_APPS_IRQ (GIC_SPI_START + 93) -#define USB1_HS_BAM_IRQ (GIC_SPI_START + 94) -#define SDC4_BAM_IRQ (GIC_SPI_START + 95) -#define SDC3_BAM_IRQ (GIC_SPI_START + 96) -#define SDC2_BAM_IRQ (GIC_SPI_START + 97) -#define SDC1_BAM_IRQ (GIC_SPI_START + 98) -#define FABRIC_SPS_IRQ (GIC_SPI_START + 99) -#define USB1_HS_IRQ (GIC_SPI_START + 100) -#define SDC4_IRQ_0 (GIC_SPI_START + 101) -#define SDC3_IRQ_0 (GIC_SPI_START + 102) -#define SDC2_IRQ_0 (GIC_SPI_START + 103) -#define SDC1_IRQ_0 (GIC_SPI_START + 104) -#define SPS_BAM_DMA_IRQ (GIC_SPI_START + 105) -#define SPS_SEC_VIOL_IRQ (GIC_SPI_START + 106) -#define SPS_MTI_0 (GIC_SPI_START + 107) -#define SPS_MTI_1 (GIC_SPI_START + 108) -#define SPS_MTI_2 (GIC_SPI_START + 109) -#define SPS_MTI_3 (GIC_SPI_START + 110) -#define SPS_MTI_4 (GIC_SPI_START + 111) -#define SPS_MTI_5 (GIC_SPI_START + 112) -#define SPS_MTI_6 (GIC_SPI_START + 113) -#define SPS_MTI_7 (GIC_SPI_START + 114) -#define SPS_MTI_8 (GIC_SPI_START + 115) -#define SPS_MTI_9 (GIC_SPI_START + 116) -#define SPS_MTI_10 (GIC_SPI_START + 117) -#define SPS_MTI_11 (GIC_SPI_START + 118) -#define SPS_MTI_12 (GIC_SPI_START + 119) -#define SPS_MTI_13 (GIC_SPI_START + 120) -#define SPS_MTI_14 (GIC_SPI_START + 121) -#define SPS_MTI_15 (GIC_SPI_START + 122) -#define SPS_MTI_16 (GIC_SPI_START + 123) -#define SPS_MTI_17 (GIC_SPI_START + 124) -#define SPS_MTI_18 (GIC_SPI_START + 125) -#define SPS_MTI_19 (GIC_SPI_START + 126) -#define SPS_MTI_20 (GIC_SPI_START + 127) -#define SPS_MTI_21 (GIC_SPI_START + 128) -#define SPS_MTI_22 (GIC_SPI_START + 129) -#define SPS_MTI_23 (GIC_SPI_START + 130) -#define SPS_MTI_24 (GIC_SPI_START + 131) -#define SPS_MTI_25 (GIC_SPI_START + 132) -#define SPS_MTI_26 (GIC_SPI_START + 133) -#define SPS_MTI_27 (GIC_SPI_START + 134) -#define SPS_MTI_28 (GIC_SPI_START + 135) -#define SPS_MTI_29 (GIC_SPI_START + 136) -#define SPS_MTI_30 (GIC_SPI_START + 137) -#define SPS_MTI_31 (GIC_SPI_START + 138) -#define UXMC_EBI2_WR_ER_DONE_IRQ (GIC_SPI_START + 139) -#define UXMC_EBI2_OP_DONE_IRQ (GIC_SPI_START + 140) -#define USB2_IRQ (GIC_SPI_START + 141) -#define USB1_IRQ (GIC_SPI_START + 142) -#define TSSC_SSBI_IRQ (GIC_SPI_START + 143) -#define TSSC_SAMPLE_IRQ (GIC_SPI_START + 144) -#define TSSC_PENUP_IRQ (GIC_SPI_START + 145) -#define INT_UART1DM_IRQ (GIC_SPI_START + 146) -#define GSBI1_QUP_IRQ (GIC_SPI_START + 147) -#define INT_UART2DM_IRQ (GIC_SPI_START + 148) -#define GSBI2_QUP_IRQ (GIC_SPI_START + 149) -#define INT_UART3DM_IRQ (GIC_SPI_START + 150) -#define GSBI3_QUP_IRQ (GIC_SPI_START + 151) -#define INT_UART4DM_IRQ (GIC_SPI_START + 152) -#define GSBI4_QUP_IRQ (GIC_SPI_START + 153) -#define INT_UART5DM_IRQ (GIC_SPI_START + 154) -#define GSBI5_QUP_IRQ (GIC_SPI_START + 155) -#define INT_UART6DM_IRQ (GIC_SPI_START + 156) -#define GSBI6_QUP_IRQ (GIC_SPI_START + 157) -#define INT_UART7DM_IRQ (GIC_SPI_START + 158) -#define GSBI7_QUP_IRQ (GIC_SPI_START + 159) -#define INT_UART8DM_IRQ (GIC_SPI_START + 160) -#define GSBI8_QUP_IRQ (GIC_SPI_START + 161) -#define TSIF_TSPP_IRQ (GIC_SPI_START + 162) -#define TSIF_BAM_IRQ (GIC_SPI_START + 163) -#define TSIF2_IRQ (GIC_SPI_START + 164) -#define TSIF1_IRQ (GIC_SPI_START + 165) -#define INT_ADM1_MASTER (GIC_SPI_START + 166) -#define INT_ADM1_AARM (GIC_SPI_START + 167) -#define INT_ADM1_SD2 (GIC_SPI_START + 168) -#define INT_ADM1_SD3 (GIC_SPI_START + 169) -#define INT_ADM0_MASTER (GIC_SPI_START + 170) -#define INT_ADM0_AARM (GIC_SPI_START + 171) -#define INT_ADM0_SD2 (GIC_SPI_START + 172) -#define INT_ADM0_SD3 (GIC_SPI_START + 173) -#define CC_SCSS_WDT1CPU1BITEEXPIRED (GIC_SPI_START + 174) -#define CC_SCSS_WDT1CPU0BITEEXPIRED (GIC_SPI_START + 175) -#define CC_SCSS_WDT0CPU1BITEEXPIRED (GIC_SPI_START + 176) -#define CC_SCSS_WDT0CPU0BITEEXPIRED (GIC_SPI_START + 177) -#define TSENS_UPPER_LOWER_INT (GIC_SPI_START + 178) -#define SSBI2_2_SC_CPU1_SECURE_INT (GIC_SPI_START + 179) -#define SSBI2_2_SC_CPU1_NON_SECURE_INT (GIC_SPI_START + 180) -#define SSBI2_1_SC_CPU1_SECURE_INT (GIC_SPI_START + 181) -#define SSBI2_1_SC_CPU1_NON_SECURE_INT (GIC_SPI_START + 182) -#define XPU_SUMMARY_IRQ (GIC_SPI_START + 183) -#define BUS_EXCEPTION_SUMMARY_IRQ (GIC_SPI_START + 184) -#define HSDDRX_SMICH0_IRQ (GIC_SPI_START + 185) -#define HSDDRX_EBI1_IRQ (GIC_SPI_START + 186) -#define SDC5_BAM_IRQ (GIC_SPI_START + 187) -#define SDC5_IRQ_0 (GIC_SPI_START + 188) -#define INT_UART9DM_IRQ (GIC_SPI_START + 189) -#define GSBI9_QUP_IRQ (GIC_SPI_START + 190) -#define INT_UART10DM_IRQ (GIC_SPI_START + 191) -#define GSBI10_QUP_IRQ (GIC_SPI_START + 192) -#define INT_UART11DM_IRQ (GIC_SPI_START + 193) -#define GSBI11_QUP_IRQ (GIC_SPI_START + 194) -#define INT_UART12DM_IRQ (GIC_SPI_START + 195) -#define GSBI12_QUP_IRQ (GIC_SPI_START + 196) - -/*SPI 197 to 209 arent used in 8x60*/ -#define SMMU_GFX2D1_CB_SC_SECURE_IRQ (GIC_SPI_START + 210) -#define SMMU_GFX2D1_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 211) - -/*SPI 212 to 216 arent used in 8x60*/ -#define SMPSS_SPARE_1 (GIC_SPI_START + 217) -#define SMPSS_SPARE_2 (GIC_SPI_START + 218) -#define SMPSS_SPARE_3 (GIC_SPI_START + 219) -#define SMPSS_SPARE_4 (GIC_SPI_START + 220) -#define SMPSS_SPARE_5 (GIC_SPI_START + 221) -#define SMPSS_SPARE_6 (GIC_SPI_START + 222) -#define SMPSS_SPARE_7 (GIC_SPI_START + 223) - -#define NR_GPIO_IRQS 173 -#define NR_MSM_IRQS 256 -#define NR_BOARD_IRQS 0 - -#endif diff --git a/arch/arm/mach-msm/include/mach/irqs.h b/arch/arm/mach-msm/include/mach/irqs.h index 3cd78b165abb..164d355c96ea 100644 --- a/arch/arm/mach-msm/include/mach/irqs.h +++ b/arch/arm/mach-msm/include/mach/irqs.h @@ -24,11 +24,6 @@ #elif defined(CONFIG_ARCH_QSD8X50) #include "irqs-8x50.h" #include "sirc.h" -#elif defined(CONFIG_ARCH_MSM8X60) -#include "irqs-8x60.h" -#elif defined(CONFIG_ARCH_MSM8960) -/* TODO: Make these not generic. */ -#include "irqs-8960.h" #elif defined(CONFIG_ARCH_MSM_ARM11) #include "irqs-7x00.h" #else diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c index 696fb73296d0..1e9c3383daba 100644 --- a/arch/arm/mach-msm/timer.c +++ b/arch/arm/mach-msm/timer.c @@ -274,7 +274,6 @@ static void __init msm_dt_timer_init(struct device_node *np) pr_err("Unknown frequency\n"); return; } - of_node_put(np); event_base = base + 0x4; sts_base = base + 0x88; diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index 9eb63d724602..5e269d7263ce 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -1,5 +1,6 @@ config ARCH_MVEBU bool "Marvell SOCs with Device Tree support" if ARCH_MULTI_V7 + select ARCH_SUPPORTS_BIG_ENDIAN select CLKSRC_MMIO select COMMON_CLK select GENERIC_CLOCKEVENTS diff --git a/arch/arm/mach-mvebu/coherency_ll.S b/arch/arm/mach-mvebu/coherency_ll.S index 5476669ba905..ee7598fe75db 100644 --- a/arch/arm/mach-mvebu/coherency_ll.S +++ b/arch/arm/mach-mvebu/coherency_ll.S @@ -20,6 +20,8 @@ #define ARMADA_XP_CFB_CTL_REG_OFFSET 0x0 #define ARMADA_XP_CFB_CFG_REG_OFFSET 0x4 +#include <asm/assembler.h> + .text /* * r0: Coherency fabric base register address @@ -29,6 +31,7 @@ ENTRY(ll_set_cpu_coherent) /* Create bit by cpu index */ mov r3, #(1 << 24) lsl r1, r3, r1 +ARM_BE8(rev r1, r1) /* Add CPU to SMP group - Atomic */ add r3, r0, #ARMADA_XP_CFB_CTL_REG_OFFSET diff --git a/arch/arm/mach-mvebu/headsmp.S b/arch/arm/mach-mvebu/headsmp.S index 8a1b0c96e9ec..3dd80df428f7 100644 --- a/arch/arm/mach-mvebu/headsmp.S +++ b/arch/arm/mach-mvebu/headsmp.S @@ -21,12 +21,16 @@ #include <linux/linkage.h> #include <linux/init.h> +#include <asm/assembler.h> + /* * Armada XP specific entry point for secondary CPUs. * We add the CPU to the coherency fabric and then jump to secondary * startup */ ENTRY(armada_xp_secondary_startup) + ARM_BE8(setend be ) @ go BE8 if entered LE + /* Get coherency fabric base physical address */ adr r0, 1f ldr r1, [r0] diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c index 98f6e2adb53e..1dc5acd4fc99 100644 --- a/arch/arm/mach-mxs/mach-mxs.c +++ b/arch/arm/mach-mxs/mach-mxs.c @@ -13,8 +13,6 @@ #include <linux/clk.h> #include <linux/clk/mxs.h> #include <linux/clkdev.h> -#include <linux/clocksource.h> -#include <linux/clk-provider.h> #include <linux/delay.h> #include <linux/err.h> #include <linux/gpio.h> @@ -332,6 +330,11 @@ static void __init crystalfontz_init(void) update_fec_mac_prop(OUI_CRYSTALFONTZ); } +static void __init m28cu3_init(void) +{ + update_fec_mac_prop(OUI_DENX); +} + static const char __init *mxs_get_soc_id(void) { struct device_node *np; @@ -459,6 +462,8 @@ static void __init mxs_machine_init(void) apx4devkit_init(); else if (of_machine_is_compatible("crystalfontz,cfa10036")) crystalfontz_init(); + else if (of_machine_is_compatible("msr,m28cu3")) + m28cu3_init(); of_platform_populate(NULL, of_default_bus_match_table, NULL, parent); @@ -490,16 +495,6 @@ static void mxs_restart(enum reboot_mode mode, const char *cmd) soft_restart(0); } -static void __init mxs_timer_init(void) -{ - if (of_machine_is_compatible("fsl,imx23")) - mx23_clocks_init(); - else - mx28_clocks_init(); - of_clk_init(NULL); - clocksource_of_init(); -} - static const char *mxs_dt_compat[] __initdata = { "fsl,imx28", "fsl,imx23", @@ -508,7 +503,6 @@ static const char *mxs_dt_compat[] __initdata = { DT_MACHINE_START(MXS, "Freescale MXS (Device Tree)") .handle_irq = icoll_handle_irq, - .init_time = mxs_timer_init, .init_machine = mxs_machine_init, .init_late = mxs_pm_init, .dt_compat = mxs_dt_compat, diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c index 13e0df9c11ce..cce2c9dfb5d1 100644 --- a/arch/arm/mach-nomadik/cpu-8815.c +++ b/arch/arm/mach-nomadik/cpu-8815.c @@ -25,15 +25,11 @@ #include <linux/slab.h> #include <linux/irq.h> #include <linux/dma-mapping.h> -#include <linux/platform_data/clk-nomadik.h> -#include <linux/clocksource.h> #include <linux/of_irq.h> #include <linux/of_gpio.h> #include <linux/of_address.h> #include <linux/of_platform.h> -#include <linux/mtd/fsmc.h> #include <linux/gpio.h> -#include <linux/amba/mmci.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -113,50 +109,6 @@ static void cpu8815_restart(enum reboot_mode mode, const char *cmd) writel(1, srcbase + 0x18); } -/* Initial value for SRC control register: all timers use MXTAL/8 source */ -#define SRC_CR_INIT_MASK 0x00007fff -#define SRC_CR_INIT_VAL 0x2aaa8000 - -static void __init cpu8815_timer_init_of(void) -{ - struct device_node *mtu; - void __iomem *base; - int irq; - u32 src_cr; - - /* We need this to be up now */ - nomadik_clk_init(); - - mtu = of_find_node_by_path("/mtu@101e2000"); - if (!mtu) - return; - base = of_iomap(mtu, 0); - if (WARN_ON(!base)) - return; - irq = irq_of_parse_and_map(mtu, 0); - - pr_info("Remapped MTU @ %p, irq: %d\n", base, irq); - - /* Configure timer sources in "system reset controller" ctrl reg */ - src_cr = readl(base); - src_cr &= SRC_CR_INIT_MASK; - src_cr |= SRC_CR_INIT_VAL; - writel(src_cr, base); - - clocksource_of_init(); -} - -static struct fsmc_nand_timings cpu8815_nand_timings = { - .thiz = 0, - .thold = 0x10, - .twait = 0x0A, - .tset = 0, -}; - -static struct fsmc_nand_platform_data cpu8815_nand_data = { - .nand_timings = &cpu8815_nand_timings, -}; - /* * The SMSC911x IRQ is connected to a GPIO pin, but the driver expects * to simply request an IRQ passed as a resource. So the GPIO pin needs @@ -190,15 +142,6 @@ static int __init cpu8815_eth_init(void) device_initcall(cpu8815_eth_init); /* - * TODO: - * cannot be set from device tree, convert to a proper DT - * binding. - */ -static struct mmci_platform_data mmcsd_plat_data = { - .ocr_mask = MMC_VDD_29_30, -}; - -/* * This GPIO pin turns on a line that is used to detect card insertion * on this board. */ @@ -232,24 +175,13 @@ static int __init cpu8815_mmcsd_init(void) } device_initcall(cpu8815_mmcsd_init); - -/* These are mostly to get the right device names for the clock lookups */ -static struct of_dev_auxdata cpu8815_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("stericsson,fsmc-nand", NOMADIK_FSMC_BASE, - NULL, &cpu8815_nand_data), - OF_DEV_AUXDATA("arm,primecell", NOMADIK_SDI_BASE, - NULL, &mmcsd_plat_data), - { /* sentinel */ }, -}; - static void __init cpu8815_init_of(void) { #ifdef CONFIG_CACHE_L2X0 /* At full speed latency must be >=2, so 0x249 in low bits */ l2x0_of_init(0x00730249, 0xfe000fff); #endif - of_platform_populate(NULL, of_default_bus_match_table, - cpu8815_auxdata_lookup, NULL); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } static const char * cpu8815_board_compat[] = { @@ -259,7 +191,6 @@ static const char * cpu8815_board_compat[] = { DT_MACHINE_START(NOMADIK_DT, "Nomadik STn8815") .map_io = cpu8815_map_io, - .init_time = cpu8815_timer_init_of, .init_machine = cpu8815_init_of, .restart = cpu8815_restart, .dt_compat = cpu8815_board_compat, diff --git a/arch/arm/mach-nspire/nspire.c b/arch/arm/mach-nspire/nspire.c index 99e26092a9f7..4b2ed2e8352f 100644 --- a/arch/arm/mach-nspire/nspire.c +++ b/arch/arm/mach-nspire/nspire.c @@ -14,11 +14,9 @@ #include <linux/of_platform.h> #include <linux/irqchip.h> #include <linux/irqchip/arm-vic.h> -#include <linux/clk-provider.h> #include <linux/clkdev.h> #include <linux/amba/bus.h> #include <linux/amba/clcd.h> -#include <linux/clocksource.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> @@ -65,12 +63,6 @@ static void __init nspire_init(void) nspire_auxdata, NULL); } -static void __init nspire_init_time(void) -{ - of_clk_init(NULL); - clocksource_of_init(); -} - static void nspire_restart(char mode, const char *cmd) { void __iomem *base = ioremap(NSPIRE_MISC_PHYS_BASE, SZ_4K); @@ -83,7 +75,6 @@ static void nspire_restart(char mode, const char *cmd) DT_MACHINE_START(NSPIRE, "TI-NSPIRE") .dt_compat = nspire_dt_match, .map_io = nspire_map_io, - .init_time = nspire_init_time, .init_machine = nspire_init, .restart = nspire_restart, MACHINE_END diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index a7ce69286688..d68909b095f1 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -300,7 +300,7 @@ static struct omap_lcd_config osk_lcd_config __initdata = { #ifdef CONFIG_OMAP_OSK_MISTRAL #include <linux/input.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h index abec019a5281..732f8ee2fcd2 100644 --- a/arch/arm/mach-omap1/common.h +++ b/arch/arm/mach-omap1/common.h @@ -46,6 +46,9 @@ static inline void omap7xx_map_io(void) void omap1510_fpga_init_irq(void); void omap15xx_map_io(void); #else +static inline void omap1510_fpga_init_irq(void) +{ +} static inline void omap15xx_map_io(void) { } diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c index 8bd71b2d0967..3c0e42219200 100644 --- a/arch/arm/mach-omap1/fpga.c +++ b/arch/arm/mach-omap1/fpga.c @@ -135,8 +135,7 @@ static struct irq_chip omap_fpga_irq = { * mask_ack routine for all of the FPGA interrupts has been changed from * fpga_mask_ack_irq() to fpga_ack_irq() so that the specific FPGA interrupt * being serviced is left unmasked. We can do this because the FPGA cascade - * interrupt is installed with the IRQF_DISABLED flag, which leaves all - * interrupts masked at the CPU while an FPGA interrupt handler executes. + * interrupt is run with all interrupts masked. * * Limited testing indicates that this workaround appears to be effective * for the smc9194 Ethernet driver used on the Innovator. It should work diff --git a/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c index 02b3eb2e201c..312a0924d786 100644 --- a/arch/arm/mach-omap1/gpio15xx.c +++ b/arch/arm/mach-omap1/gpio15xx.c @@ -25,7 +25,7 @@ #define OMAP1510_GPIO_BASE 0xFFFCE000 /* gpio1 */ -static struct __initdata resource omap15xx_mpu_gpio_resources[] = { +static struct resource omap15xx_mpu_gpio_resources[] = { { .start = OMAP1_MPUIO_VBASE, .end = OMAP1_MPUIO_VBASE + SZ_2K - 1, @@ -48,7 +48,7 @@ static struct omap_gpio_reg_offs omap15xx_mpuio_regs = { .irqctrl = OMAP_MPUIO_GPIO_INT_EDGE, }; -static struct __initdata omap_gpio_platform_data omap15xx_mpu_gpio_config = { +static struct omap_gpio_platform_data omap15xx_mpu_gpio_config = { .is_mpuio = true, .bank_width = 16, .bank_stride = 1, @@ -66,7 +66,7 @@ static struct platform_device omap15xx_mpu_gpio = { }; /* gpio2 */ -static struct __initdata resource omap15xx_gpio_resources[] = { +static struct resource omap15xx_gpio_resources[] = { { .start = OMAP1510_GPIO_BASE, .end = OMAP1510_GPIO_BASE + SZ_2K - 1, @@ -90,7 +90,7 @@ static struct omap_gpio_reg_offs omap15xx_gpio_regs = { .pinctrl = OMAP1510_GPIO_PIN_CONTROL, }; -static struct __initdata omap_gpio_platform_data omap15xx_gpio_config = { +static struct omap_gpio_platform_data omap15xx_gpio_config = { .bank_width = 16, .regs = &omap15xx_gpio_regs, }; diff --git a/arch/arm/mach-omap1/gpio16xx.c b/arch/arm/mach-omap1/gpio16xx.c index b9952a258d82..6e6ec93dcbb3 100644 --- a/arch/arm/mach-omap1/gpio16xx.c +++ b/arch/arm/mach-omap1/gpio16xx.c @@ -31,7 +31,7 @@ #define SYSCONFIG_WORD 0x14 /* mpu gpio */ -static struct __initdata resource omap16xx_mpu_gpio_resources[] = { +static struct resource omap16xx_mpu_gpio_resources[] = { { .start = OMAP1_MPUIO_VBASE, .end = OMAP1_MPUIO_VBASE + SZ_2K - 1, @@ -54,7 +54,7 @@ static struct omap_gpio_reg_offs omap16xx_mpuio_regs = { .irqctrl = OMAP_MPUIO_GPIO_INT_EDGE, }; -static struct __initdata omap_gpio_platform_data omap16xx_mpu_gpio_config = { +static struct omap_gpio_platform_data omap16xx_mpu_gpio_config = { .is_mpuio = true, .bank_width = 16, .bank_stride = 1, @@ -72,7 +72,7 @@ static struct platform_device omap16xx_mpu_gpio = { }; /* gpio1 */ -static struct __initdata resource omap16xx_gpio1_resources[] = { +static struct resource omap16xx_gpio1_resources[] = { { .start = OMAP1610_GPIO1_BASE, .end = OMAP1610_GPIO1_BASE + SZ_2K - 1, @@ -100,7 +100,7 @@ static struct omap_gpio_reg_offs omap16xx_gpio_regs = { .edgectrl2 = OMAP1610_GPIO_EDGE_CTRL2, }; -static struct __initdata omap_gpio_platform_data omap16xx_gpio1_config = { +static struct omap_gpio_platform_data omap16xx_gpio1_config = { .bank_width = 16, .regs = &omap16xx_gpio_regs, }; @@ -116,7 +116,7 @@ static struct platform_device omap16xx_gpio1 = { }; /* gpio2 */ -static struct __initdata resource omap16xx_gpio2_resources[] = { +static struct resource omap16xx_gpio2_resources[] = { { .start = OMAP1610_GPIO2_BASE, .end = OMAP1610_GPIO2_BASE + SZ_2K - 1, @@ -128,7 +128,7 @@ static struct __initdata resource omap16xx_gpio2_resources[] = { }, }; -static struct __initdata omap_gpio_platform_data omap16xx_gpio2_config = { +static struct omap_gpio_platform_data omap16xx_gpio2_config = { .bank_width = 16, .regs = &omap16xx_gpio_regs, }; @@ -144,7 +144,7 @@ static struct platform_device omap16xx_gpio2 = { }; /* gpio3 */ -static struct __initdata resource omap16xx_gpio3_resources[] = { +static struct resource omap16xx_gpio3_resources[] = { { .start = OMAP1610_GPIO3_BASE, .end = OMAP1610_GPIO3_BASE + SZ_2K - 1, @@ -156,7 +156,7 @@ static struct __initdata resource omap16xx_gpio3_resources[] = { }, }; -static struct __initdata omap_gpio_platform_data omap16xx_gpio3_config = { +static struct omap_gpio_platform_data omap16xx_gpio3_config = { .bank_width = 16, .regs = &omap16xx_gpio_regs, }; @@ -172,7 +172,7 @@ static struct platform_device omap16xx_gpio3 = { }; /* gpio4 */ -static struct __initdata resource omap16xx_gpio4_resources[] = { +static struct resource omap16xx_gpio4_resources[] = { { .start = OMAP1610_GPIO4_BASE, .end = OMAP1610_GPIO4_BASE + SZ_2K - 1, @@ -184,7 +184,7 @@ static struct __initdata resource omap16xx_gpio4_resources[] = { }, }; -static struct __initdata omap_gpio_platform_data omap16xx_gpio4_config = { +static struct omap_gpio_platform_data omap16xx_gpio4_config = { .bank_width = 16, .regs = &omap16xx_gpio_regs, }; @@ -199,7 +199,7 @@ static struct platform_device omap16xx_gpio4 = { .resource = omap16xx_gpio4_resources, }; -static struct __initdata platform_device * omap16xx_gpio_dev[] = { +static struct platform_device *omap16xx_gpio_dev[] __initdata = { &omap16xx_mpu_gpio, &omap16xx_gpio1, &omap16xx_gpio2, diff --git a/arch/arm/mach-omap1/gpio7xx.c b/arch/arm/mach-omap1/gpio7xx.c index f5819b2b7cbe..4612d2506a2d 100644 --- a/arch/arm/mach-omap1/gpio7xx.c +++ b/arch/arm/mach-omap1/gpio7xx.c @@ -30,7 +30,7 @@ #define OMAP1_MPUIO_VBASE OMAP1_MPUIO_BASE /* mpu gpio */ -static struct __initdata resource omap7xx_mpu_gpio_resources[] = { +static struct resource omap7xx_mpu_gpio_resources[] = { { .start = OMAP1_MPUIO_VBASE, .end = OMAP1_MPUIO_VBASE + SZ_2K - 1, @@ -53,7 +53,7 @@ static struct omap_gpio_reg_offs omap7xx_mpuio_regs = { .irqctrl = OMAP_MPUIO_GPIO_INT_EDGE >> 1, }; -static struct __initdata omap_gpio_platform_data omap7xx_mpu_gpio_config = { +static struct omap_gpio_platform_data omap7xx_mpu_gpio_config = { .is_mpuio = true, .bank_width = 16, .bank_stride = 2, @@ -71,7 +71,7 @@ static struct platform_device omap7xx_mpu_gpio = { }; /* gpio1 */ -static struct __initdata resource omap7xx_gpio1_resources[] = { +static struct resource omap7xx_gpio1_resources[] = { { .start = OMAP7XX_GPIO1_BASE, .end = OMAP7XX_GPIO1_BASE + SZ_2K - 1, @@ -94,7 +94,7 @@ static struct omap_gpio_reg_offs omap7xx_gpio_regs = { .irqctrl = OMAP7XX_GPIO_INT_CONTROL, }; -static struct __initdata omap_gpio_platform_data omap7xx_gpio1_config = { +static struct omap_gpio_platform_data omap7xx_gpio1_config = { .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -110,7 +110,7 @@ static struct platform_device omap7xx_gpio1 = { }; /* gpio2 */ -static struct __initdata resource omap7xx_gpio2_resources[] = { +static struct resource omap7xx_gpio2_resources[] = { { .start = OMAP7XX_GPIO2_BASE, .end = OMAP7XX_GPIO2_BASE + SZ_2K - 1, @@ -122,7 +122,7 @@ static struct __initdata resource omap7xx_gpio2_resources[] = { }, }; -static struct __initdata omap_gpio_platform_data omap7xx_gpio2_config = { +static struct omap_gpio_platform_data omap7xx_gpio2_config = { .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -138,7 +138,7 @@ static struct platform_device omap7xx_gpio2 = { }; /* gpio3 */ -static struct __initdata resource omap7xx_gpio3_resources[] = { +static struct resource omap7xx_gpio3_resources[] = { { .start = OMAP7XX_GPIO3_BASE, .end = OMAP7XX_GPIO3_BASE + SZ_2K - 1, @@ -150,7 +150,7 @@ static struct __initdata resource omap7xx_gpio3_resources[] = { }, }; -static struct __initdata omap_gpio_platform_data omap7xx_gpio3_config = { +static struct omap_gpio_platform_data omap7xx_gpio3_config = { .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -166,7 +166,7 @@ static struct platform_device omap7xx_gpio3 = { }; /* gpio4 */ -static struct __initdata resource omap7xx_gpio4_resources[] = { +static struct resource omap7xx_gpio4_resources[] = { { .start = OMAP7XX_GPIO4_BASE, .end = OMAP7XX_GPIO4_BASE + SZ_2K - 1, @@ -178,7 +178,7 @@ static struct __initdata resource omap7xx_gpio4_resources[] = { }, }; -static struct __initdata omap_gpio_platform_data omap7xx_gpio4_config = { +static struct omap_gpio_platform_data omap7xx_gpio4_config = { .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -194,7 +194,7 @@ static struct platform_device omap7xx_gpio4 = { }; /* gpio5 */ -static struct __initdata resource omap7xx_gpio5_resources[] = { +static struct resource omap7xx_gpio5_resources[] = { { .start = OMAP7XX_GPIO5_BASE, .end = OMAP7XX_GPIO5_BASE + SZ_2K - 1, @@ -206,7 +206,7 @@ static struct __initdata resource omap7xx_gpio5_resources[] = { }, }; -static struct __initdata omap_gpio_platform_data omap7xx_gpio5_config = { +static struct omap_gpio_platform_data omap7xx_gpio5_config = { .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -222,7 +222,7 @@ static struct platform_device omap7xx_gpio5 = { }; /* gpio6 */ -static struct __initdata resource omap7xx_gpio6_resources[] = { +static struct resource omap7xx_gpio6_resources[] = { { .start = OMAP7XX_GPIO6_BASE, .end = OMAP7XX_GPIO6_BASE + SZ_2K - 1, @@ -234,7 +234,7 @@ static struct __initdata resource omap7xx_gpio6_resources[] = { }, }; -static struct __initdata omap_gpio_platform_data omap7xx_gpio6_config = { +static struct omap_gpio_platform_data omap7xx_gpio6_config = { .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -249,7 +249,7 @@ static struct platform_device omap7xx_gpio6 = { .resource = omap7xx_gpio6_resources, }; -static struct __initdata platform_device * omap7xx_gpio_dev[] = { +static struct platform_device *omap7xx_gpio_dev[] __initdata = { &omap7xx_mpu_gpio, &omap7xx_gpio1, &omap7xx_gpio2, diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index 358b82cb9f78..40a1ae319610 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -628,7 +628,6 @@ static irqreturn_t omap_wakeup_interrupt(int irq, void *dev) static struct irqaction omap_wakeup_irq = { .name = "peripheral wakeup", - .flags = IRQF_DISABLED, .handler = omap_wakeup_interrupt }; diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c index 80603d2fef77..6b5f298d6638 100644 --- a/arch/arm/mach-omap1/time.c +++ b/arch/arm/mach-omap1/time.c @@ -160,7 +160,7 @@ static irqreturn_t omap_mpu_timer1_interrupt(int irq, void *dev_id) static struct irqaction omap_mpu_timer1_irq = { .name = "mpu_timer1", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = omap_mpu_timer1_interrupt, }; diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c index 0b74246ba62c..107e7ab3edba 100644 --- a/arch/arm/mach-omap1/timer32k.c +++ b/arch/arm/mach-omap1/timer32k.c @@ -156,7 +156,7 @@ static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id) static struct irqaction omap_32k_timer_irq = { .name = "32KHz timer", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = omap_32k_timer_interrupt, }; diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index b5fb5f7992df..dc21df166161 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -8,7 +8,6 @@ config ARCH_OMAP2 select CPU_V6 select MULTI_IRQ_HANDLER select SOC_HAS_OMAP2_SDRC - select COMMON_CLK config ARCH_OMAP3 bool "TI OMAP3" @@ -22,7 +21,6 @@ config ARCH_OMAP3 select PM_OPP if PM select PM_RUNTIME if CPU_IDLE select SOC_HAS_OMAP2_SDRC - select COMMON_CLK select USB_ARCH_HAS_EHCI if USB_SUPPORT config ARCH_OMAP4 @@ -45,7 +43,6 @@ config ARCH_OMAP4 select PM_OPP if PM select PM_RUNTIME if CPU_IDLE select USB_ARCH_HAS_EHCI if USB_SUPPORT - select COMMON_CLK select ARM_ERRATA_754322 select ARM_ERRATA_775420 @@ -59,7 +56,6 @@ config SOC_OMAP5 select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_SMP - select COMMON_CLK select HAVE_ARM_ARCH_TIMER select ARM_ERRATA_798181 if SMP @@ -70,7 +66,6 @@ config SOC_AM33XX select ARM_CPU_SUSPEND if PM select CPU_V7 select MULTI_IRQ_HANDLER - select COMMON_CLK config SOC_AM43XX bool "TI AM43x" @@ -79,7 +74,6 @@ config SOC_AM43XX select ARCH_OMAP2PLUS select MULTI_IRQ_HANDLER select ARM_GIC - select COMMON_CLK select MACH_OMAP_GENERIC config ARCH_OMAP2PLUS @@ -89,11 +83,11 @@ config ARCH_OMAP2PLUS select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_OMAP select ARCH_REQUIRE_GPIOLIB - select CLKDEV_LOOKUP select CLKSRC_MMIO + select COMMON_CLK select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP - select HAVE_CLK + select MACH_OMAP_GENERIC select OMAP_DM_TIMER select PINCTRL select PROC_DEVICETREE if PROC_FS @@ -187,16 +181,11 @@ config OMAP_PACKAGE_CUS config OMAP_PACKAGE_CBP bool -comment "OMAP Board Type" +comment "OMAP Legacy Platform Data Board Type" depends on ARCH_OMAP2PLUS config MACH_OMAP_GENERIC - bool "Generic OMAP2+ board" - depends on ARCH_OMAP2PLUS - default y - help - Support for generic TI OMAP2+ boards using Flattened Device Tree. - More information at Documentation/devicetree + bool config MACH_OMAP2_TUSB6010 bool @@ -260,12 +249,6 @@ config MACH_OVERO default y select OMAP_PACKAGE_CBB -config MACH_OMAP3EVM - bool "OMAP 3530 EVM board" - depends on ARCH_OMAP3 - default y - select OMAP_PACKAGE_CBB - config MACH_OMAP3517EVM bool "OMAP3517/ AM3517 EVM board" depends on ARCH_OMAP3 @@ -314,33 +297,12 @@ config MACH_NOKIA_N8X0 select MACH_NOKIA_N810_WIMAX select OMAP_PACKAGE_ZAC -config MACH_NOKIA_RM680 - bool "Nokia N950 (RM-680) / N9 (RM-696) phones" - depends on ARCH_OMAP3 - default y - select MACH_NOKIA_RM696 - select OMAP_PACKAGE_CBB - config MACH_NOKIA_RX51 bool "Nokia N900 (RX-51) phone" depends on ARCH_OMAP3 default y select OMAP_PACKAGE_CBB -config MACH_OMAP_ZOOM2 - bool "OMAP3 Zoom2 board" - depends on ARCH_OMAP3 - default y - select OMAP_PACKAGE_CBB - select REGULATOR_FIXED_VOLTAGE if REGULATOR - -config MACH_OMAP_ZOOM3 - bool "OMAP3630 Zoom3 board" - depends on ARCH_OMAP3 - default y - select OMAP_PACKAGE_CBP - select REGULATOR_FIXED_VOLTAGE if REGULATOR - config MACH_CM_T35 bool "CompuLab CM-T35/CM-T3730 modules" depends on ARCH_OMAP3 @@ -357,31 +319,12 @@ config MACH_CM_T3517 config MACH_CM_T3730 bool -config MACH_IGEP0020 - bool "IGEP v2 board" - depends on ARCH_OMAP3 - default y - select OMAP_PACKAGE_CBB - -config MACH_IGEP0030 - bool "IGEP OMAP3 module" - depends on ARCH_OMAP3 - default y - select MACH_IGEP0020 - select OMAP_PACKAGE_CBB - config MACH_SBC3530 bool "OMAP3 SBC STALKER board" depends on ARCH_OMAP3 default y select OMAP_PACKAGE_CUS -config MACH_OMAP_3630SDP - bool "OMAP3630 SDP board" - depends on ARCH_OMAP3 - default y - select OMAP_PACKAGE_CBP - config MACH_TI8168EVM bool "TI8168 Evaluation Module" depends on SOC_TI81XX diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index afb457c3135b..adcef406ff0a 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -8,7 +8,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \ # Common support obj-y := id.o io.o control.o mux.o devices.o fb.o serial.o gpmc.o timer.o pm.o \ common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \ - omap_device.o sram.o + omap_device.o sram.o drm.o omap-2-3-common = irq.o hwmod-common = omap_hwmod.o omap_hwmod_reset.o \ @@ -19,11 +19,11 @@ secure-common = omap-smc.o omap-secure.o obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common) obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common) -obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common) $(secure-common) +obj-$(CONFIG_ARCH_OMAP4) += $(hwmod-common) $(secure-common) obj-$(CONFIG_SOC_AM33XX) += irq.o $(hwmod-common) -obj-$(CONFIG_SOC_OMAP5) += prm44xx.o $(hwmod-common) $(secure-common) +obj-$(CONFIG_SOC_OMAP5) += $(hwmod-common) $(secure-common) obj-$(CONFIG_SOC_AM43XX) += $(hwmod-common) $(secure-common) -obj-$(CONFIG_SOC_DRA7XX) += prm44xx.o $(hwmod-common) $(secure-common) +obj-$(CONFIG_SOC_DRA7XX) += $(hwmod-common) $(secure-common) ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),) obj-y += mcbsp.o @@ -40,7 +40,7 @@ omap-4-5-common = omap4-common.o omap-wakeupgen.o obj-$(CONFIG_ARCH_OMAP4) += $(omap-4-5-common) $(smp-y) sleep44xx.o obj-$(CONFIG_SOC_OMAP5) += $(omap-4-5-common) $(smp-y) sleep44xx.o obj-$(CONFIG_SOC_AM43XX) += $(omap-4-5-common) -obj-$(CONFIG_SOC_DRA7XX) += $(omap-4-5-common) $(smp-y) +obj-$(CONFIG_SOC_DRA7XX) += $(omap-4-5-common) $(smp-y) sleep44xx.o plus_sec := $(call as-instr,.arch_extension sec,+sec) AFLAGS_omap-headsmp.o :=-Wa,-march=armv7-a$(plus_sec) @@ -112,13 +112,13 @@ obj-$(CONFIG_ARCH_OMAP2) += prm2xxx_3xxx.o prm2xxx.o cm2xxx.o obj-$(CONFIG_ARCH_OMAP3) += prm2xxx_3xxx.o prm3xxx.o cm3xxx.o obj-$(CONFIG_ARCH_OMAP3) += vc3xxx_data.o vp3xxx_data.o obj-$(CONFIG_SOC_AM33XX) += prm33xx.o cm33xx.o -obj-$(CONFIG_SOC_AM43XX) += prm33xx.o cm33xx.o omap-prcm-4-5-common = cminst44xx.o cm44xx.o prm44xx.o \ prcm_mpu44xx.o prminst44xx.o \ vc44xx_data.o vp44xx_data.o obj-$(CONFIG_ARCH_OMAP4) += $(omap-prcm-4-5-common) obj-$(CONFIG_SOC_OMAP5) += $(omap-prcm-4-5-common) obj-$(CONFIG_SOC_DRA7XX) += $(omap-prcm-4-5-common) +obj-$(CONFIG_SOC_AM43XX) += $(omap-prcm-4-5-common) # OMAP voltage domains voltagedomain-common := voltage.o vc.o vp.o @@ -146,6 +146,7 @@ obj-$(CONFIG_ARCH_OMAP4) += powerdomains44xx_data.o obj-$(CONFIG_SOC_AM33XX) += $(powerdomain-common) obj-$(CONFIG_SOC_AM33XX) += powerdomains33xx_data.o obj-$(CONFIG_SOC_AM43XX) += $(powerdomain-common) +obj-$(CONFIG_SOC_AM43XX) += powerdomains43xx_data.o obj-$(CONFIG_SOC_OMAP5) += $(powerdomain-common) obj-$(CONFIG_SOC_OMAP5) += powerdomains54xx_data.o obj-$(CONFIG_SOC_DRA7XX) += $(powerdomain-common) @@ -165,6 +166,7 @@ obj-$(CONFIG_ARCH_OMAP4) += clockdomains44xx_data.o obj-$(CONFIG_SOC_AM33XX) += $(clockdomain-common) obj-$(CONFIG_SOC_AM33XX) += clockdomains33xx_data.o obj-$(CONFIG_SOC_AM43XX) += $(clockdomain-common) +obj-$(CONFIG_SOC_AM43XX) += clockdomains43xx_data.o obj-$(CONFIG_SOC_OMAP5) += $(clockdomain-common) obj-$(CONFIG_SOC_OMAP5) += clockdomains54xx_data.o obj-$(CONFIG_SOC_DRA7XX) += $(clockdomain-common) @@ -210,6 +212,11 @@ obj-$(CONFIG_ARCH_OMAP3) += omap_hwmod_2xxx_3xxx_ipblock_data.o obj-$(CONFIG_ARCH_OMAP3) += omap_hwmod_2xxx_3xxx_interconnect_data.o obj-$(CONFIG_ARCH_OMAP3) += omap_hwmod_3xxx_data.o obj-$(CONFIG_SOC_AM33XX) += omap_hwmod_33xx_data.o +obj-$(CONFIG_SOC_AM33XX) += omap_hwmod_33xx_43xx_interconnect_data.o +obj-$(CONFIG_SOC_AM33XX) += omap_hwmod_33xx_43xx_ipblock_data.o +obj-$(CONFIG_SOC_AM43XX) += omap_hwmod_43xx_data.o +obj-$(CONFIG_SOC_AM43XX) += omap_hwmod_33xx_43xx_interconnect_data.o +obj-$(CONFIG_SOC_AM43XX) += omap_hwmod_33xx_43xx_ipblock_data.o obj-$(CONFIG_ARCH_OMAP4) += omap_hwmod_44xx_data.o obj-$(CONFIG_SOC_OMAP5) += omap_hwmod_54xx_data.o obj-$(CONFIG_SOC_DRA7XX) += omap_hwmod_7xx_data.o @@ -228,12 +235,8 @@ endif # OMAP2420 MSDI controller integration support ("MMC") obj-$(CONFIG_SOC_OMAP2420) += msdi.o -ifneq ($(CONFIG_DRM_OMAP),) -obj-y += drm.o -endif - # Specific board support -obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o +obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o pdata-quirks.o obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o @@ -242,26 +245,14 @@ obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o obj-$(CONFIG_MACH_OVERO) += board-overo.o -obj-$(CONFIG_MACH_OMAP3EVM) += board-omap3evm.o obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o -obj-$(CONFIG_MACH_NOKIA_RM680) += board-rm680.o sdram-nokia.o obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o sdram-nokia.o obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-peripherals.o obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-video.o -obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom.o board-zoom-peripherals.o -obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom-display.o -obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom-debugboard.o -obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom.o board-zoom-peripherals.o -obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom-display.o -obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom-debugboard.o -obj-$(CONFIG_MACH_OMAP_3630SDP) += board-3630sdp.o -obj-$(CONFIG_MACH_OMAP_3630SDP) += board-zoom-peripherals.o -obj-$(CONFIG_MACH_OMAP_3630SDP) += board-zoom-display.o obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o obj-$(CONFIG_MACH_CM_T3517) += board-cm-t3517.o -obj-$(CONFIG_MACH_IGEP0020) += board-igep0020.o obj-$(CONFIG_MACH_TOUCHBOOK) += board-omap3touchbook.o obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c deleted file mode 100644 index 20d6d8189240..000000000000 --- a/arch/arm/mach-omap2/board-3630sdp.c +++ /dev/null @@ -1,225 +0,0 @@ -/* - * Copyright (C) 2009 Texas Instruments Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/input.h> -#include <linux/gpio.h> -#include <linux/mtd/nand.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include "common.h" -#include "gpmc-smc91x.h" - -#include "board-zoom.h" - -#include "board-flash.h" -#include "mux.h" -#include "sdram-hynix-h8mbx00u0mer-0em.h" - -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) - -static struct omap_smc91x_platform_data board_smc91x_data = { - .cs = 3, - .flags = GPMC_MUX_ADD_DATA | IORESOURCE_IRQ_LOWLEVEL, -}; - -static void __init board_smc91x_init(void) -{ - board_smc91x_data.gpio_irq = 158; - gpmc_smc91x_init(&board_smc91x_data); -} - -#else - -static inline void board_smc91x_init(void) -{ -} - -#endif /* defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) */ - -static void enable_board_wakeup_source(void) -{ - /* T2 interrupt line (keypad) */ - omap_mux_init_signal("sys_nirq", - OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); -} - -static struct usbhs_phy_data phy_data[] __initdata = { - { - .port = 1, - .reset_gpio = 126, - .vcc_gpio = -EINVAL, - }, - { - .port = 2, - .reset_gpio = 61, - .vcc_gpio = -EINVAL, - }, -}; - -static struct usbhs_omap_platform_data usbhs_bdata __initdata = { - - .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, - .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, -}; - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - -/* - * SDP3630 CS organization - * See also the Switch S8 settings in the comments. - */ -static char chip_sel_sdp[][GPMC_CS_NUM] = { - {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */ - {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */ - {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */ -}; - -static struct mtd_partition sdp_nor_partitions[] = { - /* bootloader (U-Boot, etc) in first sector */ - { - .name = "Bootloader-NOR", - .offset = 0, - .size = SZ_256K, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - /* bootloader params in the next sector */ - { - .name = "Params-NOR", - .offset = MTDPART_OFS_APPEND, - .size = SZ_256K, - .mask_flags = 0, - }, - /* kernel */ - { - .name = "Kernel-NOR", - .offset = MTDPART_OFS_APPEND, - .size = SZ_2M, - .mask_flags = 0 - }, - /* file system */ - { - .name = "Filesystem-NOR", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0 - } -}; - -static struct mtd_partition sdp_onenand_partitions[] = { - { - .name = "X-Loader-OneNAND", - .offset = 0, - .size = 4 * (64 * 2048), - .mask_flags = MTD_WRITEABLE /* force read-only */ - }, - { - .name = "U-Boot-OneNAND", - .offset = MTDPART_OFS_APPEND, - .size = 2 * (64 * 2048), - .mask_flags = MTD_WRITEABLE /* force read-only */ - }, - { - .name = "U-Boot Environment-OneNAND", - .offset = MTDPART_OFS_APPEND, - .size = 1 * (64 * 2048), - }, - { - .name = "Kernel-OneNAND", - .offset = MTDPART_OFS_APPEND, - .size = 16 * (64 * 2048), - }, - { - .name = "File System-OneNAND", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct mtd_partition sdp_nand_partitions[] = { - /* All the partition sizes are listed in terms of NAND block size */ - { - .name = "X-Loader-NAND", - .offset = 0, - .size = 4 * (64 * 2048), - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "U-Boot-NAND", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ - .size = 10 * (64 * 2048), - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "Boot Env-NAND", - - .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ - .size = 6 * (64 * 2048), - }, - { - .name = "Kernel-NAND", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ - .size = 40 * (64 * 2048), - }, - { - .name = "File System - NAND", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */ - }, -}; - -static struct flash_partitions sdp_flash_partitions[] = { - { - .parts = sdp_nor_partitions, - .nr_parts = ARRAY_SIZE(sdp_nor_partitions), - }, - { - .parts = sdp_onenand_partitions, - .nr_parts = ARRAY_SIZE(sdp_onenand_partitions), - }, - { - .parts = sdp_nand_partitions, - .nr_parts = ARRAY_SIZE(sdp_nand_partitions), - }, -}; - -static void __init omap_sdp_init(void) -{ - omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); - zoom_peripherals_init(); - omap_sdrc_init(h8mbx00u0mer0em_sdrc_params, - h8mbx00u0mer0em_sdrc_params); - zoom_display_init(); - board_smc91x_init(); - board_flash_init(sdp_flash_partitions, chip_sel_sdp, NAND_BUSWIDTH_16); - enable_board_wakeup_source(); - - usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); - usbhs_init(&usbhs_bdata); -} - -MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap3630_init_early, - .init_irq = omap3_init_irq, - .handle_irq = omap3_intc_handle_irq, - .init_machine = omap_sdp_init, - .init_late = omap3630_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index 33d159e2386e..8dd0ec858cf1 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -25,7 +25,7 @@ #include <linux/gpio.h> #include <linux/platform_data/gpio-omap.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/i2c/twl.h> #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c index fc20a61f6b2a..ac82512b9c8c 100644 --- a/arch/arm/mach-omap2/board-flash.c +++ b/arch/arm/mach-omap2/board-flash.c @@ -142,7 +142,7 @@ __init board_nand_init(struct mtd_partition *nand_parts, u8 nr_parts, u8 cs, board_nand_data.nr_parts = nr_parts; board_nand_data.devsize = nand_type; - board_nand_data.ecc_opt = OMAP_ECC_HAMMING_CODE_DEFAULT; + board_nand_data.ecc_opt = OMAP_ECC_BCH8_CODE_HW; gpmc_nand_init(&board_nand_data, gpmc_t); } #endif /* CONFIG_MTD_NAND_OMAP2 || CONFIG_MTD_NAND_OMAP2_MODULE */ diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 87162e1b94a5..8d972ff18c56 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -15,13 +15,10 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/irqdomain.h> -#include <linux/clk.h> #include <asm/mach/arch.h> #include "common.h" -#include "common-board-devices.h" -#include "dss-common.h" #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)) #define intc_of_init NULL @@ -36,40 +33,9 @@ static struct of_device_id omap_dt_match_table[] __initdata = { { } }; -/* - * Create alias for USB host PHY clock. - * Remove this when clock phandle can be provided via DT - */ -static void __init legacy_init_ehci_clk(char *clkname) -{ - int ret; - - ret = clk_add_alias("main_clk", NULL, clkname, NULL); - if (ret) { - pr_err("%s:Failed to add main_clk alias to %s :%d\n", - __func__, clkname, ret); - } -} - static void __init omap_generic_init(void) { - omap_sdrc_init(NULL, NULL); - - of_platform_populate(NULL, omap_dt_match_table, NULL, NULL); - - /* - * HACK: call display setup code for selected boards to enable omapdss. - * This will be removed when omapdss supports DT. - */ - if (of_machine_is_compatible("ti,omap4-panda")) { - omap4_panda_display_init_of(); - legacy_init_ehci_clk("auxclk3_ck"); - - } - else if (of_machine_is_compatible("ti,omap4-sdp")) - omap_4430sdp_display_init_of(); - else if (of_machine_is_compatible("ti,omap5-uevm")) - legacy_init_ehci_clk("auxclk1_ck"); + pdata_quirks_init(omap_dt_match_table); } #ifdef CONFIG_SOC_OMAP2420 @@ -165,6 +131,24 @@ DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)") .dt_compat = omap3_gp_boards_compat, .restart = omap3xxx_restart, MACHINE_END + +static const char *am3517_boards_compat[] __initdata = { + "ti,am3517", + NULL, +}; + +DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)") + .reserve = omap_reserve, + .map_io = omap3_map_io, + .init_early = am35xx_init_early, + .init_irq = omap_intc_of_init, + .handle_irq = omap3_intc_handle_irq, + .init_machine = omap_generic_init, + .init_late = omap3_init_late, + .init_time = omap3_gptimer_timer_init, + .dt_compat = am3517_boards_compat, + .restart = omap3xxx_restart, +MACHINE_END #endif #ifdef CONFIG_SOC_AM33XX @@ -180,6 +164,7 @@ DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)") .init_irq = omap_intc_of_init, .handle_irq = omap3_intc_handle_irq, .init_machine = omap_generic_init, + .init_late = am33xx_init_late, .init_time = omap3_gptimer_timer_init, .dt_compat = am33xx_boards_compat, .restart = am33xx_restart, @@ -219,6 +204,7 @@ DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)") .init_early = omap5_init_early, .init_irq = omap_gic_of_init, .init_machine = omap_generic_init, + .init_late = omap5_init_late, .init_time = omap5_realtime_timer_init, .dt_compat = omap5_boards_compat, .restart = omap44xx_restart, @@ -234,6 +220,7 @@ static const char *am43_boards_compat[] __initdata = { DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)") .map_io = am33xx_map_io, .init_early = am43xx_init_early, + .init_late = am43xx_init_late, .init_irq = omap_gic_of_init, .init_machine = omap_generic_init, .init_time = omap3_sync32k_timer_init, @@ -252,6 +239,7 @@ DT_MACHINE_START(DRA7XX_DT, "Generic DRA7XX (Flattened Device Tree)") .smp = smp_ops(omap4_smp_ops), .map_io = omap5_map_io, .init_early = dra7xx_init_early, + .init_late = dra7xx_init_late, .init_irq = omap_gic_of_init, .init_machine = omap_generic_init, .init_time = omap5_realtime_timer_init, diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index 87e41a8b8d46..f7808349a734 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -20,7 +20,7 @@ #include <linux/delay.h> #include <linux/workqueue.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/input.h> #include <linux/err.h> #include <linux/clk.h> diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c deleted file mode 100644 index 06dbb2d3d38b..000000000000 --- a/arch/arm/mach-omap2/board-igep0020.c +++ /dev/null @@ -1,718 +0,0 @@ -/* - * Copyright (C) 2009 Integration Software and Electronic Engineering. - * - * Modified from mach-omap2/board-generic.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/delay.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/interrupt.h> -#include <linux/input.h> -#include <linux/usb/phy.h> - -#include <linux/regulator/machine.h> -#include <linux/regulator/fixed.h> -#include <linux/i2c/twl.h> -#include <linux/mmc/host.h> - -#include <linux/mtd/nand.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include <video/omapdss.h> -#include <video/omap-panel-data.h> -#include <linux/platform_data/mtd-onenand-omap2.h> - -#include "common.h" -#include "gpmc.h" -#include "mux.h" -#include "hsmmc.h" -#include "sdram-numonyx-m65kxxxxam.h" -#include "common-board-devices.h" -#include "board-flash.h" -#include "control.h" -#include "gpmc-onenand.h" - -#define IGEP2_SMSC911X_CS 5 -#define IGEP2_SMSC911X_GPIO 176 -#define IGEP2_GPIO_USBH_NRESET 24 -#define IGEP2_GPIO_LED0_GREEN 26 -#define IGEP2_GPIO_LED0_RED 27 -#define IGEP2_GPIO_LED1_RED 28 -#define IGEP2_GPIO_DVI_PUP 170 - -#define IGEP2_RB_GPIO_WIFI_NPD 94 -#define IGEP2_RB_GPIO_WIFI_NRESET 95 -#define IGEP2_RB_GPIO_BT_NRESET 137 -#define IGEP2_RC_GPIO_WIFI_NPD 138 -#define IGEP2_RC_GPIO_WIFI_NRESET 139 -#define IGEP2_RC_GPIO_BT_NRESET 137 - -#define IGEP3_GPIO_LED0_GREEN 54 -#define IGEP3_GPIO_LED0_RED 53 -#define IGEP3_GPIO_LED1_RED 16 -#define IGEP3_GPIO_USBH_NRESET 183 - -#define IGEP_SYSBOOT_MASK 0x1f -#define IGEP_SYSBOOT_NAND 0x0f -#define IGEP_SYSBOOT_ONENAND 0x10 - -/* - * IGEP2 Hardware Revision Table - * - * -------------------------------------------------------------------------- - * | Id. | Hw Rev. | HW0 (28) | WIFI_NPD | WIFI_NRESET | BT_NRESET | - * -------------------------------------------------------------------------- - * | 0 | B | high | gpio94 | gpio95 | - | - * | 0 | B/C (B-compatible) | high | gpio94 | gpio95 | gpio137 | - * | 1 | C | low | gpio138 | gpio139 | gpio137 | - * -------------------------------------------------------------------------- - */ - -#define IGEP2_BOARD_HWREV_B 0 -#define IGEP2_BOARD_HWREV_C 1 -#define IGEP3_BOARD_HWREV 2 - -static u8 hwrev; - -static void __init igep2_get_revision(void) -{ - u8 ret; - - if (machine_is_igep0030()) { - hwrev = IGEP3_BOARD_HWREV; - return; - } - - omap_mux_init_gpio(IGEP2_GPIO_LED1_RED, OMAP_PIN_INPUT); - - if (gpio_request_one(IGEP2_GPIO_LED1_RED, GPIOF_IN, "GPIO_HW0_REV")) { - pr_warning("IGEP2: Could not obtain gpio GPIO_HW0_REV\n"); - pr_err("IGEP2: Unknown Hardware Revision\n"); - return; - } - - ret = gpio_get_value(IGEP2_GPIO_LED1_RED); - if (ret == 0) { - pr_info("IGEP2: Hardware Revision C (B-NON compatible)\n"); - hwrev = IGEP2_BOARD_HWREV_C; - } else if (ret == 1) { - pr_info("IGEP2: Hardware Revision B/C (B compatible)\n"); - hwrev = IGEP2_BOARD_HWREV_B; - } else { - pr_err("IGEP2: Unknown Hardware Revision\n"); - hwrev = -1; - } - - gpio_free(IGEP2_GPIO_LED1_RED); -} - -#if defined(CONFIG_MTD_ONENAND_OMAP2) || \ - defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) || \ - defined(CONFIG_MTD_NAND_OMAP2) || \ - defined(CONFIG_MTD_NAND_OMAP2_MODULE) - -#define ONENAND_MAP 0x20000000 - -/* NAND04GR4E1A ( x2 Flash built-in COMBO POP MEMORY ) - * Since the device is equipped with two DataRAMs, and two-plane NAND - * Flash memory array, these two component enables simultaneous program - * of 4KiB. Plane1 has only even blocks such as block0, block2, block4 - * while Plane2 has only odd blocks such as block1, block3, block5. - * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048) - */ - -static struct mtd_partition igep_flash_partitions[] = { - { - .name = "X-Loader", - .offset = 0, - .size = 2 * (64*(2*2048)) - }, - { - .name = "U-Boot", - .offset = MTDPART_OFS_APPEND, - .size = 6 * (64*(2*2048)), - }, - { - .name = "Environment", - .offset = MTDPART_OFS_APPEND, - .size = 2 * (64*(2*2048)), - }, - { - .name = "Kernel", - .offset = MTDPART_OFS_APPEND, - .size = 12 * (64*(2*2048)), - }, - { - .name = "File System", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - }, -}; - -static inline u32 igep_get_sysboot_value(void) -{ - return omap_ctrl_readl(OMAP343X_CONTROL_STATUS) & IGEP_SYSBOOT_MASK; -} - -static void __init igep_flash_init(void) -{ - u32 mux; - mux = igep_get_sysboot_value(); - - if (mux == IGEP_SYSBOOT_NAND) { - pr_info("IGEP: initializing NAND memory device\n"); - board_nand_init(igep_flash_partitions, - ARRAY_SIZE(igep_flash_partitions), - 0, NAND_BUSWIDTH_16, nand_default_timings); - } else if (mux == IGEP_SYSBOOT_ONENAND) { - pr_info("IGEP: initializing OneNAND memory device\n"); - board_onenand_init(igep_flash_partitions, - ARRAY_SIZE(igep_flash_partitions), 0); - } else { - pr_err("IGEP: Flash: unsupported sysboot sequence found\n"); - } -} - -#else -static void __init igep_flash_init(void) {} -#endif - -#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) - -#include <linux/smsc911x.h> -#include "gpmc-smsc911x.h" - -static struct omap_smsc911x_platform_data smsc911x_cfg = { - .cs = IGEP2_SMSC911X_CS, - .gpio_irq = IGEP2_SMSC911X_GPIO, - .gpio_reset = -EINVAL, - .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, -}; - -static inline void __init igep2_init_smsc911x(void) -{ - gpmc_smsc911x_init(&smsc911x_cfg); -} - -#else -static inline void __init igep2_init_smsc911x(void) { } -#endif - -static struct regulator_consumer_supply igep_vmmc1_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), -}; - -/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ -static struct regulator_init_data igep_vmmc1 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(igep_vmmc1_supply), - .consumer_supplies = igep_vmmc1_supply, -}; - -static struct regulator_consumer_supply igep_vio_supply[] = { - REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"), -}; - -static struct regulator_init_data igep_vio = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .apply_uV = 1, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(igep_vio_supply), - .consumer_supplies = igep_vio_supply, -}; - -static struct regulator_consumer_supply igep_vmmc2_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), -}; - -static struct regulator_init_data igep_vmmc2 = { - .constraints = { - .valid_modes_mask = REGULATOR_MODE_NORMAL, - .always_on = 1, - }, - .num_consumer_supplies = ARRAY_SIZE(igep_vmmc2_supply), - .consumer_supplies = igep_vmmc2_supply, -}; - -static struct fixed_voltage_config igep_vwlan = { - .supply_name = "vwlan", - .microvolts = 3300000, - .gpio = -EINVAL, - .enabled_at_boot = 1, - .init_data = &igep_vmmc2, -}; - -static struct platform_device igep_vwlan_device = { - .name = "reg-fixed-voltage", - .id = 0, - .dev = { - .platform_data = &igep_vwlan, - }, -}; - -static struct omap2_hsmmc_info mmc[] = { - { - .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - .deferred = true, - }, -#if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE) - { - .mmc = 2, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - }, -#endif - {} /* Terminator */ -}; - -#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) -#include <linux/leds.h> - -static struct gpio_led igep_gpio_leds[] = { - [0] = { - .name = "omap3:red:user0", - .default_state = 0, - }, - [1] = { - .name = "omap3:green:boot", - .default_state = 1, - }, - [2] = { - .name = "omap3:red:user1", - .default_state = 0, - }, - [3] = { - .name = "omap3:green:user1", - .default_state = 0, - .gpio = -EINVAL, /* gets replaced */ - .active_low = 1, - }, -}; - -static struct gpio_led_platform_data igep_led_pdata = { - .leds = igep_gpio_leds, - .num_leds = ARRAY_SIZE(igep_gpio_leds), -}; - -static struct platform_device igep_led_device = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &igep_led_pdata, - }, -}; - -static void __init igep_leds_init(void) -{ - if (machine_is_igep0020()) { - igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED; - igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN; - igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED; - } else { - igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED; - igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN; - igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED; - } - - platform_device_register(&igep_led_device); -} - -#else -static struct gpio igep_gpio_leds[] __initdata = { - { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:red:d0" }, - { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:green:d0" }, - { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:red:d1" }, -}; - -static inline void igep_leds_init(void) -{ - int i; - - if (machine_is_igep0020()) { - igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED; - igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN; - igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED; - } else { - igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED; - igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN; - igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED; - } - - if (gpio_request_array(igep_gpio_leds, ARRAY_SIZE(igep_gpio_leds))) { - pr_warning("IGEP v2: Could not obtain leds gpios\n"); - return; - } - - for (i = 0; i < ARRAY_SIZE(igep_gpio_leds); i++) - gpio_export(igep_gpio_leds[i].gpio, 0); -} -#endif - -static struct gpio igep2_twl_gpios[] = { - { -EINVAL, GPIOF_IN, "GPIO_EHCI_NOC" }, - { -EINVAL, GPIOF_OUT_INIT_LOW, "GPIO_USBH_CPEN" }, -}; - -static int igep_twl_gpio_setup(struct device *dev, - unsigned gpio, unsigned ngpio) -{ - int ret; - - /* gpio + 0 is "mmc0_cd" (input/IRQ) */ - mmc[0].gpio_cd = gpio + 0; - omap_hsmmc_late_init(mmc); - - /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ -#if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE) - ret = gpio_request_one(gpio + TWL4030_GPIO_MAX + 1, GPIOF_OUT_INIT_HIGH, - "gpio-led:green:d1"); - if (ret == 0) - gpio_export(gpio + TWL4030_GPIO_MAX + 1, 0); - else - pr_warning("IGEP: Could not obtain gpio GPIO_LED1_GREEN\n"); -#else - igep_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1; -#endif - - if (machine_is_igep0030()) - return 0; - - /* - * REVISIT: need ehci-omap hooks for external VBUS - * power switch and overcurrent detect - */ - igep2_twl_gpios[0].gpio = gpio + 1; - - /* TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN (out, active low) */ - igep2_twl_gpios[1].gpio = gpio + TWL4030_GPIO_MAX; - - ret = gpio_request_array(igep2_twl_gpios, ARRAY_SIZE(igep2_twl_gpios)); - if (ret < 0) - pr_err("IGEP2: Could not obtain gpio for USBH_CPEN"); - - return 0; -}; - -static struct twl4030_gpio_platform_data igep_twl4030_gpio_pdata = { - .use_leds = true, - .setup = igep_twl_gpio_setup, -}; - -static struct connector_dvi_platform_data omap3stalker_dvi_connector_pdata = { - .name = "dvi", - .source = "tfp410.0", - .i2c_bus_num = 3, -}; - -static struct platform_device omap3stalker_dvi_connector_device = { - .name = "connector-dvi", - .id = 0, - .dev.platform_data = &omap3stalker_dvi_connector_pdata, -}; - -static struct encoder_tfp410_platform_data omap3stalker_tfp410_pdata = { - .name = "tfp410.0", - .source = "dpi.0", - .data_lines = 24, - .power_down_gpio = IGEP2_GPIO_DVI_PUP, -}; - -static struct platform_device omap3stalker_tfp410_device = { - .name = "tfp410", - .id = 0, - .dev.platform_data = &omap3stalker_tfp410_pdata, -}; - -static struct omap_dss_board_info igep2_dss_data = { - .default_display_name = "dvi", -}; - -static struct platform_device *igep_devices[] __initdata = { - &igep_vwlan_device, - &omap3stalker_tfp410_device, - &omap3stalker_dvi_connector_device, -}; - -static int igep2_keymap[] = { - KEY(0, 0, KEY_LEFT), - KEY(0, 1, KEY_RIGHT), - KEY(0, 2, KEY_A), - KEY(0, 3, KEY_B), - KEY(1, 0, KEY_DOWN), - KEY(1, 1, KEY_UP), - KEY(1, 2, KEY_E), - KEY(1, 3, KEY_F), - KEY(2, 0, KEY_ENTER), - KEY(2, 1, KEY_I), - KEY(2, 2, KEY_J), - KEY(2, 3, KEY_K), - KEY(3, 0, KEY_M), - KEY(3, 1, KEY_N), - KEY(3, 2, KEY_O), - KEY(3, 3, KEY_P) -}; - -static struct matrix_keymap_data igep2_keymap_data = { - .keymap = igep2_keymap, - .keymap_size = ARRAY_SIZE(igep2_keymap), -}; - -static struct twl4030_keypad_data igep2_keypad_pdata = { - .keymap_data = &igep2_keymap_data, - .rows = 4, - .cols = 4, - .rep = 1, -}; - -static struct twl4030_platform_data igep_twldata = { - /* platform_data for children goes here */ - .gpio = &igep_twl4030_gpio_pdata, - .vmmc1 = &igep_vmmc1, - .vio = &igep_vio, -}; - -static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = { - { - I2C_BOARD_INFO("eeprom", 0x50), - }, -}; - -static void __init igep_i2c_init(void) -{ - int ret; - - omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_USB, - TWL_COMMON_REGULATOR_VPLL2); - igep_twldata.vpll2->constraints.apply_uV = true; - igep_twldata.vpll2->constraints.name = "VDVI"; - - if (machine_is_igep0020()) { - /* - * Bus 3 is attached to the DVI port where devices like the - * pico DLP projector don't work reliably with 400kHz - */ - ret = omap_register_i2c_bus(3, 100, igep2_i2c3_boardinfo, - ARRAY_SIZE(igep2_i2c3_boardinfo)); - if (ret) - pr_warning("IGEP2: Could not register I2C3 bus (%d)\n", ret); - - igep_twldata.keypad = &igep2_keypad_pdata; - /* Get common pmic data */ - omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_AUDIO, 0); - } - - omap3_pmic_init("twl4030", &igep_twldata); -} - -static struct usbhs_phy_data igep2_phy_data[] __initdata = { - { - .port = 1, - .reset_gpio = IGEP2_GPIO_USBH_NRESET, - .vcc_gpio = -EINVAL, - }, -}; - -static struct usbhs_phy_data igep3_phy_data[] __initdata = { - { - .port = 2, - .reset_gpio = IGEP3_GPIO_USBH_NRESET, - .vcc_gpio = -EINVAL, - }, -}; - -static struct usbhs_omap_platform_data igep2_usbhs_bdata __initdata = { - .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, -}; - -static struct usbhs_omap_platform_data igep3_usbhs_bdata __initdata = { - .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, -}; - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - /* Display Sub System */ - OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - /* TFP410 PanelBus DVI Transmitte (GPIO_170) */ - OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - /* SMSC9221 LAN Controller ETH IRQ (GPIO_176) */ - OMAP3_MUX(MCSPI1_CS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - -#if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE) -static struct gpio igep_wlan_bt_gpios[] __initdata = { - { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NPD" }, - { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NRESET" }, - { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_BT_NRESET" }, -}; - -static void __init igep_wlan_bt_init(void) -{ - int err; - - /* GPIO's for WLAN-BT combo depends on hardware revision */ - if (hwrev == IGEP2_BOARD_HWREV_B) { - igep_wlan_bt_gpios[0].gpio = IGEP2_RB_GPIO_WIFI_NPD; - igep_wlan_bt_gpios[1].gpio = IGEP2_RB_GPIO_WIFI_NRESET; - igep_wlan_bt_gpios[2].gpio = IGEP2_RB_GPIO_BT_NRESET; - } else if (hwrev == IGEP2_BOARD_HWREV_C || machine_is_igep0030()) { - igep_wlan_bt_gpios[0].gpio = IGEP2_RC_GPIO_WIFI_NPD; - igep_wlan_bt_gpios[1].gpio = IGEP2_RC_GPIO_WIFI_NRESET; - igep_wlan_bt_gpios[2].gpio = IGEP2_RC_GPIO_BT_NRESET; - } else - return; - - /* Make sure that the GPIO pins are muxed correctly */ - omap_mux_init_gpio(igep_wlan_bt_gpios[0].gpio, OMAP_PIN_OUTPUT); - omap_mux_init_gpio(igep_wlan_bt_gpios[1].gpio, OMAP_PIN_OUTPUT); - omap_mux_init_gpio(igep_wlan_bt_gpios[2].gpio, OMAP_PIN_OUTPUT); - - err = gpio_request_array(igep_wlan_bt_gpios, - ARRAY_SIZE(igep_wlan_bt_gpios)); - if (err) { - pr_warning("IGEP2: Could not obtain WIFI/BT gpios\n"); - return; - } - - gpio_export(igep_wlan_bt_gpios[0].gpio, 0); - gpio_export(igep_wlan_bt_gpios[1].gpio, 0); - gpio_export(igep_wlan_bt_gpios[2].gpio, 0); - - gpio_set_value(igep_wlan_bt_gpios[1].gpio, 0); - udelay(10); - gpio_set_value(igep_wlan_bt_gpios[1].gpio, 1); - -} -#else -static inline void __init igep_wlan_bt_init(void) { } -#endif - -static struct regulator_consumer_supply dummy_supplies[] = { - REGULATOR_SUPPLY("vddvario", "smsc911x.0"), - REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), -}; - -static void __init igep_init(void) -{ - regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies)); - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - - /* Get IGEP2 hardware revision */ - igep2_get_revision(); - - omap_hsmmc_init(mmc); - - /* Register I2C busses and drivers */ - igep_i2c_init(); - platform_add_devices(igep_devices, ARRAY_SIZE(igep_devices)); - omap_serial_init(); - omap_sdrc_init(m65kxxxxam_sdrc_params, - m65kxxxxam_sdrc_params); - usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); - usb_musb_init(NULL); - - igep_flash_init(); - igep_leds_init(); - omap_twl4030_audio_init("igep2", NULL); - - /* - * WLAN-BT combo module from MuRata which has a Marvell WLAN - * (88W8686) + CSR Bluetooth chipset. Uses SDIO interface. - */ - igep_wlan_bt_init(); - - if (machine_is_igep0020()) { - omap_display_init(&igep2_dss_data); - igep2_init_smsc911x(); - usbhs_init_phys(igep2_phy_data, ARRAY_SIZE(igep2_phy_data)); - usbhs_init(&igep2_usbhs_bdata); - } else { - usbhs_init_phys(igep3_phy_data, ARRAY_SIZE(igep3_phy_data)); - usbhs_init(&igep3_usbhs_bdata); - } -} - -MACHINE_START(IGEP0020, "IGEP v2 board") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap35xx_init_early, - .init_irq = omap3_init_irq, - .handle_irq = omap3_intc_handle_irq, - .init_machine = igep_init, - .init_late = omap35xx_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END - -MACHINE_START(IGEP0030, "IGEP OMAP3 module") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap35xx_init_early, - .init_irq = omap3_init_irq, - .handle_irq = omap3_intc_handle_irq, - .init_machine = igep_init, - .init_late = omap35xx_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index dd8da2c5399f..44a59c3abfb0 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -36,7 +36,6 @@ #include <asm/mach/map.h> #include "common.h" -#include "board-zoom.h" #include "gpmc.h" #include "gpmc-smsc911x.h" @@ -243,12 +242,18 @@ static void __init ldp_display_init(void) static int ldp_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { + int res; + /* LCD enable GPIO */ ldp_lcd_pdata.enable_gpio = gpio + 7; /* Backlight enable GPIO */ ldp_lcd_pdata.backlight_gpio = gpio + 15; + res = platform_device_register(&ldp_lcd_device); + if (res) + pr_err("Unable to register LCD: %d\n", res); + return 0; } @@ -347,7 +352,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = { static struct platform_device *ldp_devices[] __initdata = { &ldp_gpio_keys_device, - &ldp_lcd_device, }; #ifdef CONFIG_OMAP_MUX @@ -406,7 +410,7 @@ static void __init omap_ldp_init(void) usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); usb_musb_init(NULL); board_nand_init(ldp_nand_partitions, ARRAY_SIZE(ldp_nand_partitions), - ZOOM_NAND_CS, 0, nand_default_timings); + 0, 0, nand_default_timings); omap_hsmmc_init(mmc); ldp_display_init(); diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index f26918467efc..d6ed819ff15c 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -25,7 +25,7 @@ #include <linux/gpio.h> #include <linux/input.h> #include <linux/gpio_keys.h> -#include <linux/opp.h> +#include <linux/pm_opp.h> #include <linux/cpu.h> #include <linux/mtd/mtd.h> @@ -289,18 +289,12 @@ static struct regulator_consumer_supply beagle_vsim_supply[] = { static struct gpio_led gpio_leds[]; -/* PHY's VCC regulator might be added later, so flag that we need it */ -static struct usb_phy_gen_xceiv_platform_data hsusb2_phy_data = { - .needs_vcc = true, -}; - static struct usbhs_phy_data phy_data[] = { { .port = 2, .reset_gpio = 147, .vcc_gpio = -1, /* updated in beagle_twl_gpio_setup */ .vcc_polarity = 1, /* updated in beagle_twl_gpio_setup */ - .platform_data = &hsusb2_phy_data, }, }; @@ -516,17 +510,17 @@ static int __init beagle_opp_init(void) mpu_dev = get_cpu_device(0); iva_dev = omap_device_get_by_hwmod_name("iva"); - if (IS_ERR(mpu_dev) || IS_ERR(iva_dev)) { + if (!mpu_dev || IS_ERR(iva_dev)) { pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n", __func__, mpu_dev, iva_dev); return -ENODEV; } /* Enable MPU 1GHz and lower opps */ - r = opp_enable(mpu_dev, 800000000); + r = dev_pm_opp_enable(mpu_dev, 800000000); /* TODO: MPU 1GHz needs SR and ABB */ /* Enable IVA 800MHz and lower opps */ - r |= opp_enable(iva_dev, 660000000); + r |= dev_pm_opp_enable(iva_dev, 660000000); /* TODO: DSP 800MHz needs SR and ABB */ if (r) { pr_err("%s: failed to enable higher opp %d\n", @@ -535,8 +529,8 @@ static int __init beagle_opp_init(void) * Cleanup - disable the higher freqs - we dont care * about the results */ - opp_disable(mpu_dev, 800000000); - opp_disable(iva_dev, 660000000); + dev_pm_opp_disable(mpu_dev, 800000000); + dev_pm_opp_disable(iva_dev, 660000000); } } return 0; diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c deleted file mode 100644 index 18143873346c..000000000000 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ /dev/null @@ -1,756 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/board-omap3evm.c - * - * Copyright (C) 2008 Texas Instruments - * - * Modified from mach-omap2/board-3430sdp.c - * - * Initial code: Syed Mohammed Khasim - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/delay.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/gpio.h> -#include <linux/input.h> -#include <linux/input/matrix_keypad.h> -#include <linux/leds.h> -#include <linux/interrupt.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/nand.h> - -#include <linux/spi/spi.h> -#include <linux/spi/ads7846.h> -#include <linux/i2c/twl.h> -#include <linux/usb/otg.h> -#include <linux/usb/musb.h> -#include <linux/usb/usb_phy_gen_xceiv.h> -#include <linux/smsc911x.h> - -#include <linux/wl12xx.h> -#include <linux/regulator/fixed.h> -#include <linux/regulator/machine.h> -#include <linux/mmc/host.h> -#include <linux/export.h> -#include <linux/usb/phy.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <linux/platform_data/mtd-nand-omap2.h> -#include "common.h" -#include <linux/platform_data/spi-omap2-mcspi.h> -#include <video/omapdss.h> -#include <video/omap-panel-data.h> - -#include "soc.h" -#include "mux.h" -#include "sdram-micron-mt46h32m32lf-6.h" -#include "hsmmc.h" -#include "common-board-devices.h" -#include "board-flash.h" - -#define NAND_CS 0 - -#define OMAP3_EVM_TS_GPIO 175 -#define OMAP3_EVM_EHCI_VBUS 22 -#define OMAP3_EVM_EHCI_SELECT 61 - -#define OMAP3EVM_ETHR_START 0x2c000000 -#define OMAP3EVM_ETHR_SIZE 1024 -#define OMAP3EVM_ETHR_ID_REV 0x50 -#define OMAP3EVM_ETHR_GPIO_IRQ 176 -#define OMAP3EVM_SMSC911X_CS 5 -/* - * Eth Reset signal - * 64 = Generation 1 (<=RevD) - * 7 = Generation 2 (>=RevE) - */ -#define OMAP3EVM_GEN1_ETHR_GPIO_RST 64 -#define OMAP3EVM_GEN2_ETHR_GPIO_RST 7 - -/* - * OMAP35x EVM revision - * Run time detection of EVM revision is done by reading Ethernet - * PHY ID - - * GEN_1 = 0x01150000 - * GEN_2 = 0x92200000 - */ -enum { - OMAP3EVM_BOARD_GEN_1 = 0, /* EVM Rev between A - D */ - OMAP3EVM_BOARD_GEN_2, /* EVM Rev >= Rev E */ -}; - -static u8 omap3_evm_version; - -static u8 get_omap3_evm_rev(void) -{ - return omap3_evm_version; -} - -static void __init omap3_evm_get_revision(void) -{ - void __iomem *ioaddr; - unsigned int smsc_id; - - /* Ethernet PHY ID is stored at ID_REV register */ - ioaddr = ioremap_nocache(OMAP3EVM_ETHR_START, SZ_1K); - if (!ioaddr) - return; - smsc_id = readl(ioaddr + OMAP3EVM_ETHR_ID_REV) & 0xFFFF0000; - iounmap(ioaddr); - - switch (smsc_id) { - /*SMSC9115 chipset*/ - case 0x01150000: - omap3_evm_version = OMAP3EVM_BOARD_GEN_1; - break; - /*SMSC 9220 chipset*/ - case 0x92200000: - default: - omap3_evm_version = OMAP3EVM_BOARD_GEN_2; - } -} - -#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) -#include "gpmc-smsc911x.h" - -static struct omap_smsc911x_platform_data smsc911x_cfg = { - .cs = OMAP3EVM_SMSC911X_CS, - .gpio_irq = OMAP3EVM_ETHR_GPIO_IRQ, - .gpio_reset = -EINVAL, - .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, -}; - -static inline void __init omap3evm_init_smsc911x(void) -{ - /* Configure ethernet controller reset gpio */ - if (cpu_is_omap3430()) { - if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1) - smsc911x_cfg.gpio_reset = OMAP3EVM_GEN1_ETHR_GPIO_RST; - else - smsc911x_cfg.gpio_reset = OMAP3EVM_GEN2_ETHR_GPIO_RST; - } - - gpmc_smsc911x_init(&smsc911x_cfg); -} - -#else -static inline void __init omap3evm_init_smsc911x(void) { return; } -#endif - -/* - * OMAP3EVM LCD Panel control signals - */ -#define OMAP3EVM_LCD_PANEL_LR 2 -#define OMAP3EVM_LCD_PANEL_UD 3 -#define OMAP3EVM_LCD_PANEL_INI 152 -#define OMAP3EVM_LCD_PANEL_QVGA 154 -#define OMAP3EVM_LCD_PANEL_RESB 155 - -#define OMAP3EVM_LCD_PANEL_ENVDD 153 -#define OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO 210 - -/* - * OMAP3EVM DVI control signals - */ -#define OMAP3EVM_DVI_PANEL_EN_GPIO 199 - -#ifdef CONFIG_BROKEN -static void __init omap3_evm_display_init(void) -{ - int r; - - r = gpio_request_one(OMAP3EVM_LCD_PANEL_ENVDD, GPIOF_OUT_INIT_LOW, - "lcd_panel_envdd"); - if (r) - pr_err("failed to get lcd_panel_envdd GPIO\n"); - - r = gpio_request_one(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, - GPIOF_OUT_INIT_LOW, "lcd_panel_bklight"); - if (r) - pr_err("failed to get lcd_panel_bklight GPIO\n"); - - if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) - gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); - else - gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); -} -#endif - -static struct panel_sharp_ls037v7dw01_platform_data omap3_evm_lcd_pdata = { - .name = "lcd", - .source = "dpi.0", - - .data_lines = 18, - - .resb_gpio = OMAP3EVM_LCD_PANEL_RESB, - .ini_gpio = OMAP3EVM_LCD_PANEL_INI, - .mo_gpio = OMAP3EVM_LCD_PANEL_QVGA, - .lr_gpio = OMAP3EVM_LCD_PANEL_LR, - .ud_gpio = OMAP3EVM_LCD_PANEL_UD, -}; - -static struct platform_device omap3_evm_lcd_device = { - .name = "panel-sharp-ls037v7dw01", - .id = 0, - .dev.platform_data = &omap3_evm_lcd_pdata, -}; - -static struct connector_dvi_platform_data omap3_evm_dvi_connector_pdata = { - .name = "dvi", - .source = "tfp410.0", - .i2c_bus_num = -1, -}; - -static struct platform_device omap3_evm_dvi_connector_device = { - .name = "connector-dvi", - .id = 0, - .dev.platform_data = &omap3_evm_dvi_connector_pdata, -}; - -static struct encoder_tfp410_platform_data omap3_evm_tfp410_pdata = { - .name = "tfp410.0", - .source = "dpi.0", - .data_lines = 24, - .power_down_gpio = OMAP3EVM_DVI_PANEL_EN_GPIO, -}; - -static struct platform_device omap3_evm_tfp410_device = { - .name = "tfp410", - .id = 0, - .dev.platform_data = &omap3_evm_tfp410_pdata, -}; - -static struct connector_atv_platform_data omap3_evm_tv_pdata = { - .name = "tv", - .source = "venc.0", - .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO, - .invert_polarity = false, -}; - -static struct platform_device omap3_evm_tv_connector_device = { - .name = "connector-analog-tv", - .id = 0, - .dev.platform_data = &omap3_evm_tv_pdata, -}; - -static struct omap_dss_board_info omap3_evm_dss_data = { - .default_display_name = "lcd", -}; - -static struct regulator_consumer_supply omap3evm_vmmc1_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), -}; - -static struct regulator_consumer_supply omap3evm_vsim_supply[] = { - REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), -}; - -/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ -static struct regulator_init_data omap3evm_vmmc1 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap3evm_vmmc1_supply), - .consumer_supplies = omap3evm_vmmc1_supply, -}; - -/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ -static struct regulator_init_data omap3evm_vsim = { - .constraints = { - .min_uV = 1800000, - .max_uV = 3000000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap3evm_vsim_supply), - .consumer_supplies = omap3evm_vsim_supply, -}; - -static struct omap2_hsmmc_info mmc[] = { - { - .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = 63, - .deferred = true, - }, -#ifdef CONFIG_WILINK_PLATFORM_DATA - { - .name = "wl1271", - .mmc = 2, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, - .gpio_wp = -EINVAL, - .gpio_cd = -EINVAL, - .nonremovable = true, - }, -#endif - {} /* Terminator */ -}; - -static struct gpio_led gpio_leds[] = { - { - .name = "omap3evm::ledb", - /* normally not visible (board underside) */ - .default_trigger = "default-on", - .gpio = -EINVAL, /* gets replaced */ - .active_low = true, - }, -}; - -static struct gpio_led_platform_data gpio_led_info = { - .leds = gpio_leds, - .num_leds = ARRAY_SIZE(gpio_leds), -}; - -static struct platform_device leds_gpio = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &gpio_led_info, - }, -}; - - -static int omap3evm_twl_gpio_setup(struct device *dev, - unsigned gpio, unsigned ngpio) -{ - int r, lcd_bl_en; - - /* gpio + 0 is "mmc0_cd" (input/IRQ) */ - mmc[0].gpio_cd = gpio + 0; - omap_hsmmc_late_init(mmc); - - /* - * Most GPIOs are for USB OTG. Some are mostly sent to - * the P2 connector; notably LEDA for the LCD backlight. - */ - - /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */ - lcd_bl_en = get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2 ? - GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; - r = gpio_request_one(gpio + TWL4030_GPIO_MAX, lcd_bl_en, "EN_LCD_BKL"); - if (r) - printk(KERN_ERR "failed to get/set lcd_bkl gpio\n"); - - /* gpio + 7 == DVI Enable */ - gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI"); - - /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ - gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 1; - - platform_device_register(&leds_gpio); - - /* Enable VBUS switch by setting TWL4030.GPIO2DIR as output - * for starting USB tranceiver - */ -#ifdef CONFIG_TWL4030_CORE - if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) { - u8 val; - - twl_i2c_read_u8(TWL4030_MODULE_GPIO, &val, REG_GPIODATADIR1); - val |= 0x04; /* TWL4030.GPIO2DIR BIT at GPIODATADIR1(0x9B) */ - twl_i2c_write_u8(TWL4030_MODULE_GPIO, val, REG_GPIODATADIR1); - } -#endif - - return 0; -} - -static struct twl4030_gpio_platform_data omap3evm_gpio_data = { - .use_leds = true, - .setup = omap3evm_twl_gpio_setup, -}; - -static uint32_t board_keymap[] = { - KEY(0, 0, KEY_LEFT), - KEY(0, 1, KEY_DOWN), - KEY(0, 2, KEY_ENTER), - KEY(0, 3, KEY_M), - - KEY(1, 0, KEY_RIGHT), - KEY(1, 1, KEY_UP), - KEY(1, 2, KEY_I), - KEY(1, 3, KEY_N), - - KEY(2, 0, KEY_A), - KEY(2, 1, KEY_E), - KEY(2, 2, KEY_J), - KEY(2, 3, KEY_O), - - KEY(3, 0, KEY_B), - KEY(3, 1, KEY_F), - KEY(3, 2, KEY_K), - KEY(3, 3, KEY_P) -}; - -static struct matrix_keymap_data board_map_data = { - .keymap = board_keymap, - .keymap_size = ARRAY_SIZE(board_keymap), -}; - -static struct twl4030_keypad_data omap3evm_kp_data = { - .keymap_data = &board_map_data, - .rows = 4, - .cols = 4, - .rep = 1, -}; - -/* ads7846 on SPI */ -static struct regulator_consumer_supply omap3evm_vio_supply[] = { - REGULATOR_SUPPLY("vcc", "spi1.0"), -}; - -/* VIO for ads7846 */ -static struct regulator_init_data omap3evm_vio = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap3evm_vio_supply), - .consumer_supplies = omap3evm_vio_supply, -}; - -#ifdef CONFIG_WILINK_PLATFORM_DATA - -#define OMAP3EVM_WLAN_PMENA_GPIO (150) -#define OMAP3EVM_WLAN_IRQ_GPIO (149) - -static struct regulator_consumer_supply omap3evm_vmmc2_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), -}; - -/* VMMC2 for driving the WL12xx module */ -static struct regulator_init_data omap3evm_vmmc2 = { - .constraints = { - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap3evm_vmmc2_supply), - .consumer_supplies = omap3evm_vmmc2_supply, -}; - -static struct fixed_voltage_config omap3evm_vwlan = { - .supply_name = "vwl1271", - .microvolts = 1800000, /* 1.80V */ - .gpio = OMAP3EVM_WLAN_PMENA_GPIO, - .startup_delay = 70000, /* 70ms */ - .enable_high = 1, - .enabled_at_boot = 0, - .init_data = &omap3evm_vmmc2, -}; - -static struct platform_device omap3evm_wlan_regulator = { - .name = "reg-fixed-voltage", - .id = 1, - .dev = { - .platform_data = &omap3evm_vwlan, - }, -}; - -struct wl12xx_platform_data omap3evm_wlan_data __initdata = { - .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */ -}; -#endif - -/* VAUX2 for USB */ -static struct regulator_consumer_supply omap3evm_vaux2_supplies[] = { - REGULATOR_SUPPLY("VDD_CSIPHY1", "omap3isp"), /* OMAP ISP */ - REGULATOR_SUPPLY("VDD_CSIPHY2", "omap3isp"), /* OMAP ISP */ - REGULATOR_SUPPLY("vcc", "usb_phy_gen_xceiv.2"), /* hsusb port 2 */ - REGULATOR_SUPPLY("vaux2", NULL), -}; - -static struct regulator_init_data omap3evm_vaux2 = { - .constraints = { - .min_uV = 2800000, - .max_uV = 2800000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap3evm_vaux2_supplies), - .consumer_supplies = omap3evm_vaux2_supplies, -}; - -static struct twl4030_platform_data omap3evm_twldata = { - /* platform_data for children goes here */ - .keypad = &omap3evm_kp_data, - .gpio = &omap3evm_gpio_data, - .vio = &omap3evm_vio, - .vmmc1 = &omap3evm_vmmc1, - .vsim = &omap3evm_vsim, -}; - -static int __init omap3_evm_i2c_init(void) -{ - omap3_pmic_get_config(&omap3evm_twldata, - TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC | - TWL_COMMON_PDATA_AUDIO, - TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); - - omap3evm_twldata.vdac->constraints.apply_uV = true; - omap3evm_twldata.vpll2->constraints.apply_uV = true; - - omap3_pmic_init("twl4030", &omap3evm_twldata); - omap_register_i2c_bus(2, 400, NULL, 0); - omap_register_i2c_bus(3, 400, NULL, 0); - return 0; -} - -static struct usbhs_phy_data phy_data[] __initdata = { - { - .port = 2, - .reset_gpio = -1, /* set at runtime */ - .vcc_gpio = -EINVAL, - }, -}; - -static struct usbhs_omap_platform_data usbhs_bdata __initdata = { - .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, -}; - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux omap35x_board_mux[] __initdata = { - OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | - OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | - OMAP_PIN_OFF_WAKEUPENABLE), - OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | - OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | - OMAP_PIN_OFF_WAKEUPENABLE), - OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | - OMAP_PIN_OFF_NONE), - OMAP3_MUX(GPMC_WAIT2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | - OMAP_PIN_OFF_NONE), -#ifdef CONFIG_WILINK_PLATFORM_DATA - /* WLAN IRQ - GPIO 149 */ - OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - - /* WLAN POWER ENABLE - GPIO 150 */ - OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - - /* MMC2 SDIO pin muxes for WL12xx */ - OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), -#endif - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; - -static struct omap_board_mux omap36x_board_mux[] __initdata = { - OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | - OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | - OMAP_PIN_OFF_WAKEUPENABLE), - OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | - OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | - OMAP_PIN_OFF_WAKEUPENABLE), - /* AM/DM37x EVM: DSS data bus muxed with sys_boot */ - OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(SYS_BOOT0, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(SYS_BOOT1, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(SYS_BOOT3, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(SYS_BOOT4, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), - OMAP3_MUX(SYS_BOOT6, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), -#ifdef CONFIG_WILINK_PLATFORM_DATA - /* WLAN IRQ - GPIO 149 */ - OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - - /* WLAN POWER ENABLE - GPIO 150 */ - OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - - /* MMC2 SDIO pin muxes for WL12xx */ - OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), -#endif - - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define omap35x_board_mux NULL -#define omap36x_board_mux NULL -#endif - -static struct omap_musb_board_data musb_board_data = { - .interface_type = MUSB_INTERFACE_ULPI, - .mode = MUSB_OTG, - .power = 100, -}; - -static struct gpio omap3_evm_ehci_gpios[] __initdata = { - { OMAP3_EVM_EHCI_VBUS, GPIOF_OUT_INIT_HIGH, "enable EHCI VBUS" }, - { OMAP3_EVM_EHCI_SELECT, GPIOF_OUT_INIT_LOW, "select EHCI port" }, -}; - -static void __init omap3_evm_wl12xx_init(void) -{ -#ifdef CONFIG_WILINK_PLATFORM_DATA - int ret; - - /* WL12xx WLAN Init */ - omap3evm_wlan_data.irq = gpio_to_irq(OMAP3EVM_WLAN_IRQ_GPIO); - ret = wl12xx_set_platform_data(&omap3evm_wlan_data); - if (ret) - pr_err("error setting wl12xx data: %d\n", ret); - ret = platform_device_register(&omap3evm_wlan_regulator); - if (ret) - pr_err("error registering wl12xx device: %d\n", ret); -#endif -} - -static struct regulator_consumer_supply dummy_supplies[] = { - REGULATOR_SUPPLY("vddvario", "smsc911x.0"), - REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), -}; - -static struct mtd_partition omap3evm_nand_partitions[] = { - /* All the partition sizes are listed in terms of NAND block size */ - { - .name = "X-Loader", - .offset = 0, - .size = 4*(SZ_128K), - .mask_flags = MTD_WRITEABLE - }, - { - .name = "U-Boot", - .offset = MTDPART_OFS_APPEND, - .size = 14*(SZ_128K), - .mask_flags = MTD_WRITEABLE - }, - { - .name = "U-Boot Env", - .offset = MTDPART_OFS_APPEND, - .size = 2*(SZ_128K) - }, - { - .name = "Kernel", - .offset = MTDPART_OFS_APPEND, - .size = 40*(SZ_128K) - }, - { - .name = "File system", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, - }, -}; - -static void __init omap3_evm_init(void) -{ - struct omap_board_mux *obm; - - omap3_evm_get_revision(); - regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); - - obm = (cpu_is_omap3630()) ? omap36x_board_mux : omap35x_board_mux; - omap3_mux_init(obm, OMAP_PACKAGE_CBB); - - omap_mux_init_gpio(63, OMAP_PIN_INPUT); - omap_hsmmc_init(mmc); - - if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) - omap3evm_twldata.vaux2 = &omap3evm_vaux2; - - omap3_evm_i2c_init(); - - omap_display_init(&omap3_evm_dss_data); - platform_device_register(&omap3_evm_lcd_device); - platform_device_register(&omap3_evm_tfp410_device); - platform_device_register(&omap3_evm_dvi_connector_device); - platform_device_register(&omap3_evm_tv_connector_device); - - omap_serial_init(); - omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL); - - /* OMAP3EVM uses ISP1504 phy and so register nop transceiver */ - usb_nop_xceiv_register(); - - if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) { - /* enable EHCI VBUS using GPIO22 */ - omap_mux_init_gpio(OMAP3_EVM_EHCI_VBUS, OMAP_PIN_INPUT_PULLUP); - /* Select EHCI port on main board */ - omap_mux_init_gpio(OMAP3_EVM_EHCI_SELECT, - OMAP_PIN_INPUT_PULLUP); - gpio_request_array(omap3_evm_ehci_gpios, - ARRAY_SIZE(omap3_evm_ehci_gpios)); - - /* setup EHCI phy reset config */ - omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP); - phy_data[0].reset_gpio = 21; - - /* EVM REV >= E can supply 500mA with EXTVBUS programming */ - musb_board_data.power = 500; - musb_board_data.extvbus = 1; - } else { - /* setup EHCI phy reset on MDC */ - omap_mux_init_gpio(135, OMAP_PIN_OUTPUT); - phy_data[0].reset_gpio = 135; - } - usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); - usb_musb_init(&musb_board_data); - - usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); - usbhs_init(&usbhs_bdata); - board_nand_init(omap3evm_nand_partitions, - ARRAY_SIZE(omap3evm_nand_partitions), NAND_CS, - NAND_BUSWIDTH_16, NULL); - - omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL); - omap3evm_init_smsc911x(); -#ifdef CONFIG_BROKEN - omap3_evm_display_init(); -#endif - omap3_evm_wl12xx_init(); - omap_twl4030_audio_init("omap3evm", NULL); -} - -MACHINE_START(OMAP3EVM, "OMAP3 EVM") - /* Maintainer: Syed Mohammed Khasim - Texas Instruments */ - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap35xx_init_early, - .init_irq = omap3_init_irq, - .handle_irq = omap3_intc_handle_irq, - .init_machine = omap3_evm_init, - .init_late = omap35xx_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c index ba8342fef799..119efaf5808a 100644 --- a/arch/arm/mach-omap2/board-omap3stalker.c +++ b/arch/arm/mach-omap2/board-omap3stalker.c @@ -32,7 +32,7 @@ #include <linux/spi/spi.h> #include <linux/interrupt.h> #include <linux/smsc911x.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/usb/phy.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c deleted file mode 100644 index 345e8c4b8731..000000000000 --- a/arch/arm/mach-omap2/board-rm680.c +++ /dev/null @@ -1,167 +0,0 @@ -/* - * Board support file for Nokia N950 (RM-680) / N9 (RM-696). - * - * Copyright (C) 2010 Nokia - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/io.h> -#include <linux/i2c.h> -#include <linux/gpio.h> -#include <linux/init.h> -#include <linux/i2c/twl.h> -#include <linux/platform_device.h> -#include <linux/regulator/fixed.h> -#include <linux/regulator/machine.h> -#include <linux/regulator/consumer.h> -#include <linux/platform_data/mtd-onenand-omap2.h> -#include <linux/usb/phy.h> - -#include <asm/mach/arch.h> -#include <asm/mach-types.h> - -#include "common.h" -#include "mux.h" -#include "gpmc.h" -#include "mmc.h" -#include "hsmmc.h" -#include "sdram-nokia.h" -#include "common-board-devices.h" -#include "gpmc-onenand.h" - -static struct regulator_consumer_supply rm680_vemmc_consumers[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), -}; - -/* Fixed regulator for internal eMMC */ -static struct regulator_init_data rm680_vemmc = { - .constraints = { - .name = "rm680_vemmc", - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_STATUS - | REGULATOR_CHANGE_MODE, - }, - .num_consumer_supplies = ARRAY_SIZE(rm680_vemmc_consumers), - .consumer_supplies = rm680_vemmc_consumers, -}; - -static struct fixed_voltage_config rm680_vemmc_config = { - .supply_name = "VEMMC", - .microvolts = 2900000, - .gpio = 157, - .startup_delay = 150, - .enable_high = 1, - .init_data = &rm680_vemmc, -}; - -static struct platform_device rm680_vemmc_device = { - .name = "reg-fixed-voltage", - .dev = { - .platform_data = &rm680_vemmc_config, - }, -}; - -static struct platform_device *rm680_peripherals_devices[] __initdata = { - &rm680_vemmc_device, -}; - -/* TWL */ -static struct twl4030_gpio_platform_data rm680_gpio_data = { - .pullups = BIT(0), - .pulldowns = BIT(1) | BIT(2) | BIT(8) | BIT(15), -}; - -static struct twl4030_platform_data rm680_twl_data = { - .gpio = &rm680_gpio_data, - /* add rest of the children here */ -}; - -static void __init rm680_i2c_init(void) -{ - omap3_pmic_get_config(&rm680_twl_data, TWL_COMMON_PDATA_USB, 0); - omap_pmic_init(1, 2900, "twl5031", 7 + OMAP_INTC_START, &rm680_twl_data); - omap_register_i2c_bus(2, 400, NULL, 0); - omap_register_i2c_bus(3, 400, NULL, 0); -} - -#if defined(CONFIG_MTD_ONENAND_OMAP2) || \ - defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) -static struct omap_onenand_platform_data board_onenand_data[] = { - { - .gpio_irq = 65, - .flags = ONENAND_SYNC_READWRITE, - } -}; -#endif - -/* eMMC */ -static struct omap2_hsmmc_info mmc[] __initdata = { - { - .name = "internal", - .mmc = 2, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - }, - { /* Terminator */ } -}; - -static void __init rm680_peripherals_init(void) -{ - platform_add_devices(rm680_peripherals_devices, - ARRAY_SIZE(rm680_peripherals_devices)); - rm680_i2c_init(); - gpmc_onenand_init(board_onenand_data); - omap_hsmmc_init(mmc); -} - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - -static void __init rm680_init(void) -{ - struct omap_sdrc_params *sdrc_params; - - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_serial_init(); - - sdrc_params = nokia_get_sdram_timings(); - omap_sdrc_init(sdrc_params, sdrc_params); - - usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); - usb_musb_init(NULL); - rm680_peripherals_init(); -} - -MACHINE_START(NOKIA_RM680, "Nokia RM-680 board") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap3630_init_early, - .init_irq = omap3_init_irq, - .handle_irq = omap3_intc_handle_irq, - .init_machine = rm680_init, - .init_late = omap3630_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END - -MACHINE_START(NOKIA_RM696, "Nokia RM-696 board") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap3630_init_early, - .init_irq = omap3_init_irq, - .handle_irq = omap3_intc_handle_irq, - .init_machine = rm680_init, - .init_late = omap3630_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index f6fe388af989..f093af17f5e6 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -57,6 +57,8 @@ #include "common-board-devices.h" #include "gpmc.h" #include "gpmc-onenand.h" +#include "soc.h" +#include "omap-secure.h" #define SYSTEM_REV_B_USES_VAUX3 0x1699 #define SYSTEM_REV_S_USES_VAUX3 0x8 @@ -211,29 +213,11 @@ static struct lp55xx_led_config rx51_lp5523_led_config[] = { } }; -static int rx51_lp5523_setup(void) -{ - return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT, - "lp5523_enable"); -} - -static void rx51_lp5523_release(void) -{ - gpio_free(RX51_LP5523_CHIP_EN_GPIO); -} - -static void rx51_lp5523_enable(bool state) -{ - gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state); -} - static struct lp55xx_platform_data rx51_lp5523_platform_data = { .led_config = rx51_lp5523_led_config, .num_channels = ARRAY_SIZE(rx51_lp5523_led_config), .clock_mode = LP55XX_CLOCK_AUTO, - .setup_resources = rx51_lp5523_setup, - .release_resources = rx51_lp5523_release, - .enable = rx51_lp5523_enable, + .enable_gpio = RX51_LP5523_CHIP_EN_GPIO, }; #endif @@ -1298,6 +1282,22 @@ static void __init rx51_init_twl4030_hwmon(void) platform_device_register(&madc_hwmon); } +static struct platform_device omap3_rom_rng_device = { + .name = "omap3-rom-rng", + .id = -1, + .dev = { + .platform_data = rx51_secure_rng_call, + }, +}; + +static void __init rx51_init_omap3_rom_rng(void) +{ + if (omap_type() == OMAP2_DEVICE_TYPE_SEC) { + pr_info("RX-51: Registring OMAP3 HWRNG device\n"); + platform_device_register(&omap3_rom_rng_device); + } +} + void __init rx51_peripherals_init(void) { rx51_i2c_init(); @@ -1318,5 +1318,6 @@ void __init rx51_peripherals_init(void) rx51_charger_init(); rx51_init_twl4030_hwmon(); + rx51_init_omap3_rom_rng(); } diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c index 7735105561d8..db168c9627a1 100644 --- a/arch/arm/mach-omap2/board-rx51.c +++ b/arch/arm/mach-omap2/board-rx51.c @@ -2,6 +2,8 @@ * Board support file for Nokia N900 (aka RX-51). * * Copyright (C) 2007, 2008 Nokia + * Copyright (C) 2012 Ivaylo Dimitrov <freemangordon@abv.bg> + * Copyright (C) 2013 Pali Rohár <pali.rohar@gmail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -31,7 +33,9 @@ #include "mux.h" #include "gpmc.h" #include "pm.h" +#include "soc.h" #include "sdram-nokia.h" +#include "omap-secure.h" #define RX51_GPIO_SLEEP_IND 162 @@ -103,6 +107,14 @@ static void __init rx51_init(void) usb_musb_init(&musb_board_data); rx51_peripherals_init(); + if (omap_type() == OMAP2_DEVICE_TYPE_SEC) { +#ifdef CONFIG_ARM_ERRATA_430973 + pr_info("RX-51: Enabling ARM errata 430973 workaround\n"); + /* set IBE to 1 */ + rx51_secure_update_aux_cr(BIT(6), 0); +#endif + } + /* Ensure SDRC pins are mux'd for self-refresh */ omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c deleted file mode 100644 index 42e5f231a799..000000000000 --- a/arch/arm/mach-omap2/board-zoom-debugboard.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (C) 2009 Texas Instruments Inc. - * Mikkel Christensen <mlc@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/gpio.h> -#include <linux/serial_8250.h> -#include <linux/smsc911x.h> -#include <linux/interrupt.h> - -#include <linux/regulator/fixed.h> -#include <linux/regulator/machine.h> - -#include "gpmc.h" -#include "gpmc-smsc911x.h" - -#include "board-zoom.h" - -#include "soc.h" -#include "common.h" - -#define ZOOM_SMSC911X_CS 7 -#define ZOOM_SMSC911X_GPIO 158 -#define ZOOM_QUADUART_CS 3 -#define ZOOM_QUADUART_GPIO 102 -#define ZOOM_QUADUART_RST_GPIO 152 -#define QUART_CLK 1843200 -#define DEBUG_BASE 0x08000000 -#define ZOOM_ETHR_START DEBUG_BASE - -static struct omap_smsc911x_platform_data zoom_smsc911x_cfg = { - .cs = ZOOM_SMSC911X_CS, - .gpio_irq = ZOOM_SMSC911X_GPIO, - .gpio_reset = -EINVAL, - .flags = SMSC911X_USE_32BIT, -}; - -static inline void __init zoom_init_smsc911x(void) -{ - gpmc_smsc911x_init(&zoom_smsc911x_cfg); -} - -static struct plat_serial8250_port serial_platform_data[] = { - { - .mapbase = ZOOM_UART_BASE, - .flags = UPF_BOOT_AUTOCONF|UPF_IOREMAP|UPF_SHARE_IRQ, - .irqflags = IRQF_SHARED | IRQF_TRIGGER_RISING, - .iotype = UPIO_MEM, - .regshift = 1, - .uartclk = QUART_CLK, - }, { - .flags = 0 - } -}; - -static struct platform_device zoom_debugboard_serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = serial_platform_data, - }, -}; - -static inline void __init zoom_init_quaduart(void) -{ - int quart_cs; - unsigned long cs_mem_base; - int quart_gpio = 0; - - if (gpio_request_one(ZOOM_QUADUART_RST_GPIO, - GPIOF_OUT_INIT_LOW, - "TL16CP754C GPIO") < 0) { - pr_err("Failed to request GPIO%d for TL16CP754C\n", - ZOOM_QUADUART_RST_GPIO); - return; - } - - quart_cs = ZOOM_QUADUART_CS; - - if (gpmc_cs_request(quart_cs, SZ_1M, &cs_mem_base) < 0) { - pr_err("Failed to request GPMC mem for Quad UART(TL16CP754C)\n"); - return; - } - - quart_gpio = ZOOM_QUADUART_GPIO; - - if (gpio_request_one(quart_gpio, GPIOF_IN, "TL16CP754C GPIO") < 0) - printk(KERN_ERR "Failed to request GPIO%d for TL16CP754C\n", - quart_gpio); - - serial_platform_data[0].irq = gpio_to_irq(102); -} - -static inline int omap_zoom_debugboard_detect(void) -{ - int debug_board_detect = 0; - int ret = 1; - - debug_board_detect = ZOOM_SMSC911X_GPIO; - - if (gpio_request_one(debug_board_detect, GPIOF_IN, - "Zoom debug board detect") < 0) { - pr_err("Failed to request GPIO%d for Zoom debug board detect\n", - debug_board_detect); - return 0; - } - - if (!gpio_get_value(debug_board_detect)) { - ret = 0; - } - gpio_free(debug_board_detect); - return ret; -} - -static struct platform_device *zoom_devices[] __initdata = { - &zoom_debugboard_serial_device, -}; - -static struct regulator_consumer_supply dummy_supplies[] = { - REGULATOR_SUPPLY("vddvario", "smsc911x.0"), - REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), -}; - -int __init zoom_debugboard_init(void) -{ - if (!omap_zoom_debugboard_detect()) - return 0; - - regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); - zoom_init_smsc911x(); - zoom_init_quaduart(); - return platform_add_devices(zoom_devices, ARRAY_SIZE(zoom_devices)); -} diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c deleted file mode 100644 index 3d8ecc1e05bd..000000000000 --- a/arch/arm/mach-omap2/board-zoom-display.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (C) 2010 Texas Instruments Inc. - * - * Modified from mach-omap2/board-zoom-peripherals.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/spi/spi.h> -#include <linux/platform_data/spi-omap2-mcspi.h> -#include <video/omapdss.h> -#include <video/omap-panel-data.h> - -#include "board-zoom.h" -#include "soc.h" -#include "common.h" - -#define LCD_PANEL_RESET_GPIO_PROD 96 -#define LCD_PANEL_RESET_GPIO_PILOT 55 -#define LCD_PANEL_QVGA_GPIO 56 - -static struct panel_nec_nl8048hl11_platform_data zoom_lcd_pdata = { - .name = "lcd", - .source = "dpi.0", - - .data_lines = 24, - - .res_gpio = -1, /* filled in code */ - .qvga_gpio = LCD_PANEL_QVGA_GPIO, -}; - -static struct omap_dss_board_info zoom_dss_data = { - .default_display_name = "lcd", -}; - -static void __init zoom_lcd_panel_init(void) -{ - zoom_lcd_pdata.res_gpio = (omap_rev() > OMAP3430_REV_ES3_0) ? - LCD_PANEL_RESET_GPIO_PROD : - LCD_PANEL_RESET_GPIO_PILOT; -} - -static struct omap2_mcspi_device_config dss_lcd_mcspi_config = { - .turbo_mode = 1, -}; - -static struct spi_board_info nec_8048_spi_board_info[] __initdata = { - [0] = { - .modalias = "panel-nec-nl8048hl11", - .bus_num = 1, - .chip_select = 2, - .max_speed_hz = 375000, - .controller_data = &dss_lcd_mcspi_config, - .platform_data = &zoom_lcd_pdata, - }, -}; - -void __init zoom_display_init(void) -{ - omap_display_init(&zoom_dss_data); - zoom_lcd_panel_init(); - spi_register_board_info(nec_8048_spi_board_info, - ARRAY_SIZE(nec_8048_spi_board_info)); -} - diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c deleted file mode 100644 index a90375d5b2b6..000000000000 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ /dev/null @@ -1,360 +0,0 @@ -/* - * Copyright (C) 2009 Texas Instruments Inc. - * - * Modified from mach-omap2/board-zoom2.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/input.h> -#include <linux/input/matrix_keypad.h> -#include <linux/gpio.h> -#include <linux/i2c/twl.h> -#include <linux/regulator/machine.h> -#include <linux/regulator/fixed.h> -#include <linux/wl12xx.h> -#include <linux/mmc/host.h> -#include <linux/platform_data/gpio-omap.h> -#include <linux/platform_data/omap-twl4030.h> -#include <linux/usb/phy.h> -#include <linux/pwm.h> -#include <linux/leds_pwm.h> -#include <linux/pwm_backlight.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include "common.h" - -#include "board-zoom.h" - -#include "mux.h" -#include "hsmmc.h" -#include "common-board-devices.h" - -#define OMAP_ZOOM_WLAN_PMENA_GPIO (101) -#define OMAP_ZOOM_TSC2004_IRQ_GPIO (153) -#define OMAP_ZOOM_WLAN_IRQ_GPIO (162) - -/* Zoom2 has Qwerty keyboard*/ -static uint32_t board_keymap[] = { - KEY(0, 0, KEY_E), - KEY(0, 1, KEY_R), - KEY(0, 2, KEY_T), - KEY(0, 3, KEY_HOME), - KEY(0, 6, KEY_I), - KEY(0, 7, KEY_LEFTSHIFT), - KEY(1, 0, KEY_D), - KEY(1, 1, KEY_F), - KEY(1, 2, KEY_G), - KEY(1, 3, KEY_SEND), - KEY(1, 6, KEY_K), - KEY(1, 7, KEY_ENTER), - KEY(2, 0, KEY_X), - KEY(2, 1, KEY_C), - KEY(2, 2, KEY_V), - KEY(2, 3, KEY_END), - KEY(2, 6, KEY_DOT), - KEY(2, 7, KEY_CAPSLOCK), - KEY(3, 0, KEY_Z), - KEY(3, 1, KEY_KPPLUS), - KEY(3, 2, KEY_B), - KEY(3, 3, KEY_F1), - KEY(3, 6, KEY_O), - KEY(3, 7, KEY_SPACE), - KEY(4, 0, KEY_W), - KEY(4, 1, KEY_Y), - KEY(4, 2, KEY_U), - KEY(4, 3, KEY_F2), - KEY(4, 4, KEY_VOLUMEUP), - KEY(4, 6, KEY_L), - KEY(4, 7, KEY_LEFT), - KEY(5, 0, KEY_S), - KEY(5, 1, KEY_H), - KEY(5, 2, KEY_J), - KEY(5, 3, KEY_F3), - KEY(5, 4, KEY_UNKNOWN), - KEY(5, 5, KEY_VOLUMEDOWN), - KEY(5, 6, KEY_M), - KEY(5, 7, KEY_RIGHT), - KEY(6, 0, KEY_Q), - KEY(6, 1, KEY_A), - KEY(6, 2, KEY_N), - KEY(6, 3, KEY_BACKSPACE), - KEY(6, 6, KEY_P), - KEY(6, 7, KEY_UP), - KEY(7, 0, KEY_PROG1), /*MACRO 1 <User defined> */ - KEY(7, 1, KEY_PROG2), /*MACRO 2 <User defined> */ - KEY(7, 2, KEY_PROG3), /*MACRO 3 <User defined> */ - KEY(7, 3, KEY_PROG4), /*MACRO 4 <User defined> */ - KEY(7, 6, KEY_SELECT), - KEY(7, 7, KEY_DOWN) -}; - -static struct matrix_keymap_data board_map_data = { - .keymap = board_keymap, - .keymap_size = ARRAY_SIZE(board_keymap), -}; - -static struct twl4030_keypad_data zoom_kp_twl4030_data = { - .keymap_data = &board_map_data, - .rows = 8, - .cols = 8, - .rep = 1, -}; - -static struct regulator_consumer_supply zoom_vmmc1_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), -}; - -static struct regulator_consumer_supply zoom_vsim_supply[] = { - REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), -}; - -static struct regulator_consumer_supply zoom_vmmc2_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), -}; - -static struct regulator_consumer_supply zoom_vmmc3_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"), -}; - -/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ -static struct regulator_init_data zoom_vmmc1 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(zoom_vmmc1_supply), - .consumer_supplies = zoom_vmmc1_supply, -}; - -/* VMMC2 for MMC2 card */ -static struct regulator_init_data zoom_vmmc2 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 1850000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(zoom_vmmc2_supply), - .consumer_supplies = zoom_vmmc2_supply, -}; - -/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */ -static struct regulator_init_data zoom_vsim = { - .constraints = { - .min_uV = 1800000, - .max_uV = 3000000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(zoom_vsim_supply), - .consumer_supplies = zoom_vsim_supply, -}; - -static struct regulator_init_data zoom_vmmc3 = { - .constraints = { - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(zoom_vmmc3_supply), - .consumer_supplies = zoom_vmmc3_supply, -}; - -static struct fixed_voltage_config zoom_vwlan = { - .supply_name = "vwl1271", - .microvolts = 1800000, /* 1.8V */ - .gpio = OMAP_ZOOM_WLAN_PMENA_GPIO, - .startup_delay = 70000, /* 70msec */ - .enable_high = 1, - .enabled_at_boot = 0, - .init_data = &zoom_vmmc3, -}; - -static struct platform_device omap_vwlan_device = { - .name = "reg-fixed-voltage", - .id = 1, - .dev = { - .platform_data = &zoom_vwlan, - }, -}; - -static struct pwm_lookup zoom_pwm_lookup[] = { - PWM_LOOKUP("twl-pwm", 0, "leds_pwm", "zoom::keypad"), - PWM_LOOKUP("twl-pwm", 1, "pwm-backlight", "backlight"), -}; - -static struct led_pwm zoom_pwm_leds[] = { - { - .name = "zoom::keypad", - .max_brightness = 127, - .pwm_period_ns = 7812500, - }, -}; - -static struct led_pwm_platform_data zoom_pwm_data = { - .num_leds = ARRAY_SIZE(zoom_pwm_leds), - .leds = zoom_pwm_leds, -}; - -static struct platform_device zoom_leds_pwm = { - .name = "leds_pwm", - .id = -1, - .dev = { - .platform_data = &zoom_pwm_data, - }, -}; - -static struct platform_pwm_backlight_data zoom_backlight_data = { - .pwm_id = 1, - .max_brightness = 127, - .dft_brightness = 127, - .pwm_period_ns = 7812500, -}; - -static struct platform_device zoom_backlight_pwm = { - .name = "pwm-backlight", - .id = -1, - .dev = { - .platform_data = &zoom_backlight_data, - }, -}; - -static struct platform_device *zoom_devices[] __initdata = { - &omap_vwlan_device, - &zoom_leds_pwm, - &zoom_backlight_pwm, -}; - -static struct wl12xx_platform_data omap_zoom_wlan_data __initdata = { - .board_ref_clock = WL12XX_REFCLOCK_26, /* 26 MHz */ -}; - -static struct omap2_hsmmc_info mmc[] = { - { - .name = "external", - .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_wp = -EINVAL, - .power_saving = true, - .deferred = true, - }, - { - .name = "internal", - .mmc = 2, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - .nonremovable = true, - .power_saving = true, - }, - { - .name = "wl1271", - .mmc = 3, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, - .gpio_wp = -EINVAL, - .gpio_cd = -EINVAL, - .nonremovable = true, - }, - {} /* Terminator */ -}; - -static struct omap_tw4030_pdata omap_twl4030_audio_data = { - .voice_connected = true, - .custom_routing = true, - - .has_hs = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, - .has_hf = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, - - .has_mainmic = true, - .has_submic = true, - .has_hsmic = true, - .has_linein = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, -}; - -static int zoom_twl_gpio_setup(struct device *dev, - unsigned gpio, unsigned ngpio) -{ - /* gpio + 0 is "mmc0_cd" (input/IRQ) */ - mmc[0].gpio_cd = gpio + 0; - omap_hsmmc_late_init(mmc); - - /* Audio setup */ - omap_twl4030_audio_data.jack_detect = gpio + 2; - omap_twl4030_audio_init("Zoom2", &omap_twl4030_audio_data); - - return 0; -} - -static struct twl4030_gpio_platform_data zoom_gpio_data = { - .setup = zoom_twl_gpio_setup, -}; - -static struct twl4030_platform_data zoom_twldata = { - /* platform_data for children goes here */ - .gpio = &zoom_gpio_data, - .keypad = &zoom_kp_twl4030_data, - .vmmc1 = &zoom_vmmc1, - .vmmc2 = &zoom_vmmc2, - .vsim = &zoom_vsim, -}; - -static int __init omap_i2c_init(void) -{ - omap3_pmic_get_config(&zoom_twldata, - TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_BCI | - TWL_COMMON_PDATA_MADC | TWL_COMMON_PDATA_AUDIO, - TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); - - if (machine_is_omap_zoom2()) - zoom_twldata.audio->codec->ramp_delay_value = 3; /* 161 ms */ - - omap_pmic_init(1, 2400, "twl5030", 7 + OMAP_INTC_START, &zoom_twldata); - omap_register_i2c_bus(2, 400, NULL, 0); - omap_register_i2c_bus(3, 400, NULL, 0); - return 0; -} - -static void enable_board_wakeup_source(void) -{ - /* T2 interrupt line (keypad) */ - omap_mux_init_signal("sys_nirq", - OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); -} - -void __init zoom_peripherals_init(void) -{ - int ret; - - omap_zoom_wlan_data.irq = gpio_to_irq(OMAP_ZOOM_WLAN_IRQ_GPIO); - ret = wl12xx_set_platform_data(&omap_zoom_wlan_data); - - if (ret) - pr_err("error setting wl12xx data: %d\n", ret); - - omap_hsmmc_init(mmc); - omap_i2c_init(); - pwm_add_table(zoom_pwm_lookup, ARRAY_SIZE(zoom_pwm_lookup)); - platform_add_devices(zoom_devices, ARRAY_SIZE(zoom_devices)); - usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); - usb_musb_init(NULL); - enable_board_wakeup_source(); - omap_serial_init(); -} diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c deleted file mode 100644 index 1a3dd865d8eb..000000000000 --- a/arch/arm/mach-omap2/board-zoom.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - * Copyright (C) 2009-2010 Texas Instruments Inc. - * Mikkel Christensen <mlc@ti.com> - * Felipe Balbi <balbi@ti.com> - * - * Modified from mach-omap2/board-ldp.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/input.h> -#include <linux/gpio.h> -#include <linux/i2c/twl.h> -#include <linux/mtd/nand.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include "common.h" - -#include "board-zoom.h" - -#include "board-flash.h" -#include "mux.h" -#include "sdram-micron-mt46h32m32lf-6.h" -#include "sdram-hynix-h8mbx00u0mer-0em.h" - -#define ZOOM3_EHCI_RESET_GPIO 64 - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - /* WLAN IRQ - GPIO 162 */ - OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - /* WLAN POWER ENABLE - GPIO 101 */ - OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - /* WLAN SDIO: MMC3 CMD */ - OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP), - /* WLAN SDIO: MMC3 CLK */ - OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - /* WLAN SDIO: MMC3 DAT[0-3] */ - OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - -static struct mtd_partition zoom_nand_partitions[] = { - /* All the partition sizes are listed in terms of NAND block size */ - { - .name = "X-Loader-NAND", - .offset = 0, - .size = 4 * (64 * 2048), /* 512KB, 0x80000 */ - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "U-Boot-NAND", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ - .size = 10 * (64 * 2048), /* 1.25MB, 0x140000 */ - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "Boot Env-NAND", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ - .size = 2 * (64 * 2048), /* 256KB, 0x40000 */ - }, - { - .name = "Kernel-NAND", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x0200000*/ - .size = 240 * (64 * 2048), /* 30M, 0x1E00000 */ - }, - { - .name = "system", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x2000000 */ - .size = 3328 * (64 * 2048), /* 416M, 0x1A000000 */ - }, - { - .name = "userdata", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x1C000000*/ - .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ - }, - { - .name = "cache", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x1E000000*/ - .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ - }, -}; - -static struct usbhs_phy_data phy_data[] __initdata = { - { - .port = 2, - .reset_gpio = ZOOM3_EHCI_RESET_GPIO, - .vcc_gpio = -EINVAL, - }, -}; - -static struct usbhs_omap_platform_data usbhs_bdata __initdata = { - .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, -}; - -static void __init omap_zoom_init(void) -{ - if (machine_is_omap_zoom2()) { - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - } else if (machine_is_omap_zoom3()) { - omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); - omap_mux_init_gpio(ZOOM3_EHCI_RESET_GPIO, OMAP_PIN_OUTPUT); - - usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); - usbhs_init(&usbhs_bdata); - } - - board_nand_init(zoom_nand_partitions, - ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS, - NAND_BUSWIDTH_16, nand_default_timings); - zoom_debugboard_init(); - zoom_peripherals_init(); - - if (machine_is_omap_zoom2()) - omap_sdrc_init(mt46h32m32lf6_sdrc_params, - mt46h32m32lf6_sdrc_params); - else if (machine_is_omap_zoom3()) - omap_sdrc_init(h8mbx00u0mer0em_sdrc_params, - h8mbx00u0mer0em_sdrc_params); - - zoom_display_init(); -} - -MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap3430_init_early, - .init_irq = omap3_init_irq, - .handle_irq = omap3_intc_handle_irq, - .init_machine = omap_zoom_init, - .init_late = omap3430_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END - -MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap3630_init_early, - .init_irq = omap3_init_irq, - .handle_irq = omap3_intc_handle_irq, - .init_machine = omap_zoom_init, - .init_late = omap3630_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END diff --git a/arch/arm/mach-omap2/board-zoom.h b/arch/arm/mach-omap2/board-zoom.h deleted file mode 100644 index 2e9486940ead..000000000000 --- a/arch/arm/mach-omap2/board-zoom.h +++ /dev/null @@ -1,10 +0,0 @@ -/* - * Defines for zoom boards - */ -#include <video/omapdss.h> - -#define ZOOM_NAND_CS 0 - -extern int __init zoom_debugboard_init(void); -extern void __init zoom_peripherals_init(void); -extern void __init zoom_display_init(void); diff --git a/arch/arm/mach-omap2/cclock3xxx_data.c b/arch/arm/mach-omap2/cclock3xxx_data.c index 334b76745900..3b05aea56d1f 100644 --- a/arch/arm/mach-omap2/cclock3xxx_data.c +++ b/arch/arm/mach-omap2/cclock3xxx_data.c @@ -381,6 +381,42 @@ static struct clk_hw_omap dpll4_ck_hw = { DEFINE_STRUCT_CLK(dpll4_ck, dpll3_ck_parent_names, dpll4_ck_ops); +static const struct clk_div_table dpll4_mx_ck_div_table[] = { + { .div = 1, .val = 1 }, + { .div = 2, .val = 2 }, + { .div = 3, .val = 3 }, + { .div = 4, .val = 4 }, + { .div = 5, .val = 5 }, + { .div = 6, .val = 6 }, + { .div = 7, .val = 7 }, + { .div = 8, .val = 8 }, + { .div = 9, .val = 9 }, + { .div = 10, .val = 10 }, + { .div = 11, .val = 11 }, + { .div = 12, .val = 12 }, + { .div = 13, .val = 13 }, + { .div = 14, .val = 14 }, + { .div = 15, .val = 15 }, + { .div = 16, .val = 16 }, + { .div = 17, .val = 17 }, + { .div = 18, .val = 18 }, + { .div = 19, .val = 19 }, + { .div = 20, .val = 20 }, + { .div = 21, .val = 21 }, + { .div = 22, .val = 22 }, + { .div = 23, .val = 23 }, + { .div = 24, .val = 24 }, + { .div = 25, .val = 25 }, + { .div = 26, .val = 26 }, + { .div = 27, .val = 27 }, + { .div = 28, .val = 28 }, + { .div = 29, .val = 29 }, + { .div = 30, .val = 30 }, + { .div = 31, .val = 31 }, + { .div = 32, .val = 32 }, + { .div = 0 }, +}; + DEFINE_CLK_DIVIDER(dpll4_m5_ck, "dpll4_ck", &dpll4_ck, 0x0, OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_CLKSEL), OMAP3430_CLKSEL_CAM_SHIFT, OMAP3630_CLKSEL_CAM_WIDTH, @@ -524,10 +560,10 @@ static const struct clksel_rate clkout2_src_54m_rates[] = { { .div = 0 } }; -DEFINE_CLK_DIVIDER(dpll4_m3_ck, "dpll4_ck", &dpll4_ck, 0x0, +DEFINE_CLK_DIVIDER_TABLE(dpll4_m3_ck, "dpll4_ck", &dpll4_ck, 0x0, OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_CLKSEL), OMAP3430_CLKSEL_TV_SHIFT, OMAP3630_CLKSEL_TV_WIDTH, - CLK_DIVIDER_ONE_BASED, NULL); + 0, dpll4_mx_ck_div_table, NULL); static struct clk dpll4_m3x2_ck; @@ -847,10 +883,10 @@ static struct clk dpll3_m3x2_ck_3630 = { DEFINE_CLK_FIXED_FACTOR(dpll3_x2_ck, "dpll3_ck", &dpll3_ck, 0x0, 2, 1); -DEFINE_CLK_DIVIDER(dpll4_m4_ck, "dpll4_ck", &dpll4_ck, 0x0, +DEFINE_CLK_DIVIDER_TABLE(dpll4_m4_ck, "dpll4_ck", &dpll4_ck, 0x0, OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_CLKSEL), OMAP3430_CLKSEL_DSS1_SHIFT, OMAP3630_CLKSEL_DSS1_WIDTH, - CLK_DIVIDER_ONE_BASED, NULL); + 0, dpll4_mx_ck_div_table, NULL); static struct clk dpll4_m4x2_ck; @@ -869,7 +905,8 @@ static struct clk_hw_omap dpll4_m4x2_ck_hw = { .clkdm_name = "dpll4_clkdm", }; -DEFINE_STRUCT_CLK(dpll4_m4x2_ck, dpll4_m4x2_ck_parent_names, dpll4_m5x2_ck_ops); +DEFINE_STRUCT_CLK_FLAGS(dpll4_m4x2_ck, dpll4_m4x2_ck_parent_names, + dpll4_m5x2_ck_ops, CLK_SET_RATE_PARENT); static struct clk dpll4_m4x2_ck_3630 = { .name = "dpll4_m4x2_ck", @@ -877,6 +914,7 @@ static struct clk dpll4_m4x2_ck_3630 = { .parent_names = dpll4_m4x2_ck_parent_names, .num_parents = ARRAY_SIZE(dpll4_m4x2_ck_parent_names), .ops = &dpll4_m5x2_ck_3630_ops, + .flags = CLK_SET_RATE_PARENT, }; DEFINE_CLK_DIVIDER(dpll4_m6_ck, "dpll4_ck", &dpll4_ck, 0x0, @@ -968,8 +1006,9 @@ static struct clk_hw_omap dss1_alwon_fck_3430es1_hw = { .clkdm_name = "dss_clkdm", }; -DEFINE_STRUCT_CLK(dss1_alwon_fck_3430es1, dss1_alwon_fck_3430es1_parent_names, - aes2_ick_ops); +DEFINE_STRUCT_CLK_FLAGS(dss1_alwon_fck_3430es1, + dss1_alwon_fck_3430es1_parent_names, aes2_ick_ops, + CLK_SET_RATE_PARENT); static struct clk dss1_alwon_fck_3430es2; @@ -983,8 +1022,9 @@ static struct clk_hw_omap dss1_alwon_fck_3430es2_hw = { .clkdm_name = "dss_clkdm", }; -DEFINE_STRUCT_CLK(dss1_alwon_fck_3430es2, dss1_alwon_fck_3430es1_parent_names, - aes2_ick_ops); +DEFINE_STRUCT_CLK_FLAGS(dss1_alwon_fck_3430es2, + dss1_alwon_fck_3430es1_parent_names, aes2_ick_ops, + CLK_SET_RATE_PARENT); static struct clk dss2_alwon_fck; @@ -3275,6 +3315,7 @@ static struct omap_clk omap36xx_clks[] = { static struct omap_clk omap34xx_omap36xx_clks[] = { CLK(NULL, "aes1_ick", &aes1_ick), CLK("omap_rng", "ick", &rng_ick), + CLK("omap3-rom-rng", "ick", &rng_ick), CLK(NULL, "sha11_ick", &sha11_ick), CLK(NULL, "des1_ick", &des1_ick), CLK(NULL, "cam_mclk", &cam_mclk), diff --git a/arch/arm/mach-omap2/cclock44xx_data.c b/arch/arm/mach-omap2/cclock44xx_data.c index b237950eb8a3..ec0dc0b1755e 100644 --- a/arch/arm/mach-omap2/cclock44xx_data.c +++ b/arch/arm/mach-omap2/cclock44xx_data.c @@ -830,7 +830,8 @@ DEFINE_CLK_GATE(dss_tv_clk, "extalt_clkin_ck", &extalt_clkin_ck, 0x0, OMAP4430_CM_DSS_DSS_CLKCTRL, OMAP4430_OPTFCLKEN_TV_CLK_SHIFT, 0x0, NULL); -DEFINE_CLK_GATE(dss_dss_clk, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck, 0x0, +DEFINE_CLK_GATE(dss_dss_clk, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck, + CLK_SET_RATE_PARENT, OMAP4430_CM_DSS_DSS_CLKCTRL, OMAP4430_OPTFCLKEN_DSSCLK_SHIFT, 0x0, NULL); diff --git a/arch/arm/mach-omap2/clkt2xxx_apll.c b/arch/arm/mach-omap2/clkt2xxx_apll.c index 25b1feed480d..c78e893eba7d 100644 --- a/arch/arm/mach-omap2/clkt2xxx_apll.c +++ b/arch/arm/mach-omap2/clkt2xxx_apll.c @@ -52,7 +52,7 @@ static bool omap2xxx_clk_apll_locked(struct clk_hw *hw) apll_mask = EN_APLL_LOCKED << clk->enable_bit; - r = omap2_cm_read_mod_reg(PLL_MOD, CM_CLKEN); + r = omap2xxx_cm_get_pll_status(); return ((r & apll_mask) == apll_mask) ? true : false; } @@ -126,7 +126,7 @@ u32 omap2xxx_get_apll_clkin(void) { u32 aplls, srate = 0; - aplls = omap2_cm_read_mod_reg(PLL_MOD, CM_CLKSEL1); + aplls = omap2xxx_cm_get_pll_config(); aplls &= OMAP24XX_APLLS_CLKIN_MASK; aplls >>= OMAP24XX_APLLS_CLKIN_SHIFT; diff --git a/arch/arm/mach-omap2/clkt2xxx_dpllcore.c b/arch/arm/mach-omap2/clkt2xxx_dpllcore.c index d8620105c42a..3ff32543493c 100644 --- a/arch/arm/mach-omap2/clkt2xxx_dpllcore.c +++ b/arch/arm/mach-omap2/clkt2xxx_dpllcore.c @@ -60,8 +60,7 @@ unsigned long omap2xxx_clk_get_core_rate(void) core_clk = omap2_get_dpll_rate(dpll_core_ck); - v = omap2_cm_read_mod_reg(PLL_MOD, CM_CLKSEL2); - v &= OMAP24XX_CORE_CLK_SRC_MASK; + v = omap2xxx_cm_get_core_clk_src(); if (v == CORE_CLK_SRC_32K) core_clk = 32768; @@ -79,8 +78,7 @@ static long omap2_dpllcore_round_rate(unsigned long target_rate) { u32 high, low, core_clk_src; - core_clk_src = omap2_cm_read_mod_reg(PLL_MOD, CM_CLKSEL2); - core_clk_src &= OMAP24XX_CORE_CLK_SRC_MASK; + core_clk_src = omap2xxx_cm_get_core_clk_src(); if (core_clk_src == CORE_CLK_SRC_DPLL) { /* DPLL clockout */ high = curr_prcm_set->dpll_speed * 2; @@ -120,8 +118,7 @@ int omap2_reprogram_dpllcore(struct clk_hw *hw, unsigned long rate, const struct dpll_data *dd; cur_rate = omap2xxx_clk_get_core_rate(); - mult = omap2_cm_read_mod_reg(PLL_MOD, CM_CLKSEL2); - mult &= OMAP24XX_CORE_CLK_SRC_MASK; + mult = omap2xxx_cm_get_core_clk_src(); if ((rate == (cur_rate / 2)) && (mult == 2)) { omap2xxx_sdrc_reprogram(CORE_CLK_SRC_DPLL, 1); @@ -145,7 +142,7 @@ int omap2_reprogram_dpllcore(struct clk_hw *hw, unsigned long rate, tmpset.cm_clksel1_pll &= ~(dd->mult_mask | dd->div1_mask); div = ((curr_prcm_set->xtal_speed / 1000000) - 1); - tmpset.cm_clksel2_pll = omap2_cm_read_mod_reg(PLL_MOD, CM_CLKSEL2); + tmpset.cm_clksel2_pll = omap2xxx_cm_get_core_pll_config(); tmpset.cm_clksel2_pll &= ~OMAP24XX_CORE_CLK_SRC_MASK; if (rate > low) { tmpset.cm_clksel2_pll |= CORE_CLK_SRC_DPLL_X2; diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c index ae2b35e76dc8..b935ed2922d8 100644 --- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c +++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c @@ -98,7 +98,7 @@ long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate, int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { - u32 cur_rate, done_rate, bypass = 0, tmp; + u32 cur_rate, done_rate, bypass = 0; const struct prcm_config *prcm; unsigned long found_speed = 0; unsigned long flags; @@ -141,23 +141,11 @@ int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate, else done_rate = CORE_CLK_SRC_DPLL; - /* MPU divider */ - omap2_cm_write_mod_reg(prcm->cm_clksel_mpu, MPU_MOD, CM_CLKSEL); - - /* dsp + iva1 div(2420), iva2.1(2430) */ - omap2_cm_write_mod_reg(prcm->cm_clksel_dsp, - OMAP24XX_DSP_MOD, CM_CLKSEL); - - omap2_cm_write_mod_reg(prcm->cm_clksel_gfx, GFX_MOD, CM_CLKSEL); - - /* Major subsystem dividers */ - tmp = omap2_cm_read_mod_reg(CORE_MOD, CM_CLKSEL1) & OMAP24XX_CLKSEL_DSS2_MASK; - omap2_cm_write_mod_reg(prcm->cm_clksel1_core | tmp, CORE_MOD, - CM_CLKSEL1); - - if (cpu_is_omap2430()) - omap2_cm_write_mod_reg(prcm->cm_clksel_mdm, - OMAP2430_MDM_MOD, CM_CLKSEL); + omap2xxx_cm_set_mod_dividers(prcm->cm_clksel_mpu, + prcm->cm_clksel_dsp, + prcm->cm_clksel_gfx, + prcm->cm_clksel1_core, + prcm->cm_clksel_mdm); /* x2 to enter omap2xxx_sdrc_init_params() */ omap2xxx_sdrc_reprogram(CORE_CLK_SRC_DPLL_X2, 1); diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 0c38ca96c840..c7c5d31e9082 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -543,6 +543,44 @@ int omap2_clk_disable_autoidle_all(void) } /** + * omap2_clk_deny_idle - disable autoidle on an OMAP clock + * @clk: struct clk * to disable autoidle for + * + * Disable autoidle on an OMAP clock. + */ +int omap2_clk_deny_idle(struct clk *clk) +{ + struct clk_hw_omap *c; + + if (__clk_get_flags(clk) & CLK_IS_BASIC) + return -EINVAL; + + c = to_clk_hw_omap(__clk_get_hw(clk)); + if (c->ops && c->ops->deny_idle) + c->ops->deny_idle(c); + return 0; +} + +/** + * omap2_clk_allow_idle - enable autoidle on an OMAP clock + * @clk: struct clk * to enable autoidle for + * + * Enable autoidle on an OMAP clock. + */ +int omap2_clk_allow_idle(struct clk *clk) +{ + struct clk_hw_omap *c; + + if (__clk_get_flags(clk) & CLK_IS_BASIC) + return -EINVAL; + + c = to_clk_hw_omap(__clk_get_hw(clk)); + if (c->ops && c->ops->allow_idle) + c->ops->allow_idle(c); + return 0; +} + +/** * omap2_clk_enable_init_clocks - prepare & enable a list of clocks * @clk_names: ptr to an array of strings of clock names to enable * @num_clocks: number of clock names in @clk_names diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h index 7aa32cd292f9..82916cc82c92 100644 --- a/arch/arm/mach-omap2/clock.h +++ b/arch/arm/mach-omap2/clock.h @@ -411,6 +411,8 @@ void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk, void omap2_init_clk_hw_omap_clocks(struct clk *clk); int omap2_clk_enable_autoidle_all(void); int omap2_clk_disable_autoidle_all(void); +int omap2_clk_allow_idle(struct clk *clk); +int omap2_clk_deny_idle(struct clk *clk); void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks); int omap2_clk_switch_mpurate_at_boot(const char *mpurate_ck_name); void omap2_clk_print_new_rates(const char *hfclkin_ck_name, diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index 4b03394fa0c5..f17f00697cc0 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h @@ -132,7 +132,7 @@ struct clockdomain { u8 _flags; const u8 dep_bit; const u8 prcm_partition; - const s16 cm_inst; + const u16 cm_inst; const u16 clkdm_offs; struct clkdm_dep *wkdep_srcs; struct clkdm_dep *sleepdep_srcs; @@ -218,6 +218,7 @@ extern void __init am33xx_clockdomains_init(void); extern void __init omap44xx_clockdomains_init(void); extern void __init omap54xx_clockdomains_init(void); extern void __init dra7xx_clockdomains_init(void); +void am43xx_clockdomains_init(void); extern void clkdm_add_autodeps(struct clockdomain *clkdm); extern void clkdm_del_autodeps(struct clockdomain *clkdm); @@ -226,6 +227,7 @@ extern struct clkdm_ops omap2_clkdm_operations; extern struct clkdm_ops omap3_clkdm_operations; extern struct clkdm_ops omap4_clkdm_operations; extern struct clkdm_ops am33xx_clkdm_operations; +extern struct clkdm_ops am43xx_clkdm_operations; extern struct clkdm_dep gfx_24xx_wkdeps[]; extern struct clkdm_dep dsp_24xx_wkdeps[]; diff --git a/arch/arm/mach-omap2/clockdomains43xx_data.c b/arch/arm/mach-omap2/clockdomains43xx_data.c new file mode 100644 index 000000000000..6d71c6082a24 --- /dev/null +++ b/arch/arm/mach-omap2/clockdomains43xx_data.c @@ -0,0 +1,196 @@ +/* + * AM43xx Clock domains framework + * + * Copyright (C) 2013 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/io.h> + +#include "clockdomain.h" +#include "prcm44xx.h" +#include "prcm43xx.h" + +static struct clockdomain l4_cefuse_43xx_clkdm = { + .name = "l4_cefuse_clkdm", + .pwrdm = { .name = "cefuse_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_CEFUSE_INST, + .clkdm_offs = AM43XX_CM_CEFUSE_CEFUSE_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain mpu_43xx_clkdm = { + .name = "mpu_clkdm", + .pwrdm = { .name = "mpu_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_MPU_INST, + .clkdm_offs = AM43XX_CM_MPU_MPU_CDOFFS, + .flags = CLKDM_CAN_HWSUP_SWSUP, +}; + +static struct clockdomain l4ls_43xx_clkdm = { + .name = "l4ls_clkdm", + .pwrdm = { .name = "per_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_PER_INST, + .clkdm_offs = AM43XX_CM_PER_L4LS_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain tamper_43xx_clkdm = { + .name = "tamper_clkdm", + .pwrdm = { .name = "tamper_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_TAMPER_INST, + .clkdm_offs = AM43XX_CM_TAMPER_TAMPER_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain l4_rtc_43xx_clkdm = { + .name = "l4_rtc_clkdm", + .pwrdm = { .name = "rtc_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_RTC_INST, + .clkdm_offs = AM43XX_CM_RTC_RTC_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain pruss_ocp_43xx_clkdm = { + .name = "pruss_ocp_clkdm", + .pwrdm = { .name = "per_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_PER_INST, + .clkdm_offs = AM43XX_CM_PER_ICSS_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain ocpwp_l3_43xx_clkdm = { + .name = "ocpwp_l3_clkdm", + .pwrdm = { .name = "per_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_PER_INST, + .clkdm_offs = AM43XX_CM_PER_OCPWP_L3_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain l3s_tsc_43xx_clkdm = { + .name = "l3s_tsc_clkdm", + .pwrdm = { .name = "wkup_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_WKUP_INST, + .clkdm_offs = AM43XX_CM_WKUP_L3S_TSC_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain dss_43xx_clkdm = { + .name = "dss_clkdm", + .pwrdm = { .name = "per_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_PER_INST, + .clkdm_offs = AM43XX_CM_PER_DSS_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain l3_aon_43xx_clkdm = { + .name = "l3_aon_clkdm", + .pwrdm = { .name = "wkup_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_WKUP_INST, + .clkdm_offs = AM43XX_CM_WKUP_L3_AON_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain emif_43xx_clkdm = { + .name = "emif_clkdm", + .pwrdm = { .name = "per_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_PER_INST, + .clkdm_offs = AM43XX_CM_PER_EMIF_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain l4_wkup_aon_43xx_clkdm = { + .name = "l4_wkup_aon_clkdm", + .pwrdm = { .name = "wkup_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_WKUP_INST, + .clkdm_offs = AM43XX_CM_WKUP_L4_WKUP_AON_CDOFFS, +}; + +static struct clockdomain l3_43xx_clkdm = { + .name = "l3_clkdm", + .pwrdm = { .name = "per_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_PER_INST, + .clkdm_offs = AM43XX_CM_PER_L3_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain l4_wkup_43xx_clkdm = { + .name = "l4_wkup_clkdm", + .pwrdm = { .name = "wkup_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_WKUP_INST, + .clkdm_offs = AM43XX_CM_WKUP_WKUP_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain cpsw_125mhz_43xx_clkdm = { + .name = "cpsw_125mhz_clkdm", + .pwrdm = { .name = "per_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_PER_INST, + .clkdm_offs = AM43XX_CM_PER_CPSW_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain gfx_l3_43xx_clkdm = { + .name = "gfx_l3_clkdm", + .pwrdm = { .name = "gfx_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_GFX_INST, + .clkdm_offs = AM43XX_CM_GFX_GFX_L3_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain l3s_43xx_clkdm = { + .name = "l3s_clkdm", + .pwrdm = { .name = "per_pwrdm" }, + .prcm_partition = AM43XX_CM_PARTITION, + .cm_inst = AM43XX_CM_PER_INST, + .clkdm_offs = AM43XX_CM_PER_L3S_CDOFFS, + .flags = CLKDM_CAN_SWSUP, +}; + +static struct clockdomain *clockdomains_am43xx[] __initdata = { + &l4_cefuse_43xx_clkdm, + &mpu_43xx_clkdm, + &l4ls_43xx_clkdm, + &tamper_43xx_clkdm, + &l4_rtc_43xx_clkdm, + &pruss_ocp_43xx_clkdm, + &ocpwp_l3_43xx_clkdm, + &l3s_tsc_43xx_clkdm, + &dss_43xx_clkdm, + &l3_aon_43xx_clkdm, + &emif_43xx_clkdm, + &l4_wkup_aon_43xx_clkdm, + &l3_43xx_clkdm, + &l4_wkup_43xx_clkdm, + &cpsw_125mhz_43xx_clkdm, + &gfx_l3_43xx_clkdm, + &l3s_43xx_clkdm, + NULL +}; + +void __init am43xx_clockdomains_init(void) +{ + clkdm_register_platform_funcs(&am43xx_clkdm_operations); + clkdm_register_clkdms(clockdomains_am43xx); + clkdm_complete_init(); +} diff --git a/arch/arm/mach-omap2/cm2xxx.c b/arch/arm/mach-omap2/cm2xxx.c index 6774a53a3874..ce25abbcffae 100644 --- a/arch/arm/mach-omap2/cm2xxx.c +++ b/arch/arm/mach-omap2/cm2xxx.c @@ -327,6 +327,73 @@ struct clkdm_ops omap2_clkdm_operations = { .clkdm_clk_disable = omap2xxx_clkdm_clk_disable, }; +int omap2xxx_cm_fclks_active(void) +{ + u32 f1, f2; + + f1 = omap2_cm_read_mod_reg(CORE_MOD, CM_FCLKEN1); + f2 = omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2); + + return (f1 | f2) ? 1 : 0; +} + +int omap2xxx_cm_mpu_retention_allowed(void) +{ + u32 l; + + /* Check for MMC, UART2, UART1, McSPI2, McSPI1 and DSS1. */ + l = omap2_cm_read_mod_reg(CORE_MOD, CM_FCLKEN1); + if (l & (OMAP2420_EN_MMC_MASK | OMAP24XX_EN_UART2_MASK | + OMAP24XX_EN_UART1_MASK | OMAP24XX_EN_MCSPI2_MASK | + OMAP24XX_EN_MCSPI1_MASK | OMAP24XX_EN_DSS1_MASK)) + return 0; + /* Check for UART3. */ + l = omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2); + if (l & OMAP24XX_EN_UART3_MASK) + return 0; + + return 1; +} + +u32 omap2xxx_cm_get_core_clk_src(void) +{ + u32 v; + + v = omap2_cm_read_mod_reg(PLL_MOD, CM_CLKSEL2); + v &= OMAP24XX_CORE_CLK_SRC_MASK; + + return v; +} + +u32 omap2xxx_cm_get_core_pll_config(void) +{ + return omap2_cm_read_mod_reg(PLL_MOD, CM_CLKSEL2); +} + +u32 omap2xxx_cm_get_pll_config(void) +{ + return omap2_cm_read_mod_reg(PLL_MOD, CM_CLKSEL1); +} + +u32 omap2xxx_cm_get_pll_status(void) +{ + return omap2_cm_read_mod_reg(PLL_MOD, CM_CLKEN); +} + +void omap2xxx_cm_set_mod_dividers(u32 mpu, u32 dsp, u32 gfx, u32 core, u32 mdm) +{ + u32 tmp; + + omap2_cm_write_mod_reg(mpu, MPU_MOD, CM_CLKSEL); + omap2_cm_write_mod_reg(dsp, OMAP24XX_DSP_MOD, CM_CLKSEL); + omap2_cm_write_mod_reg(gfx, GFX_MOD, CM_CLKSEL); + tmp = omap2_cm_read_mod_reg(CORE_MOD, CM_CLKSEL1) & + OMAP24XX_CLKSEL_DSS2_MASK; + omap2_cm_write_mod_reg(core | tmp, CORE_MOD, CM_CLKSEL1); + if (cpu_is_omap2430()) + omap2_cm_write_mod_reg(mdm, OMAP2430_MDM_MOD, CM_CLKSEL); +} + /* * */ diff --git a/arch/arm/mach-omap2/cm2xxx.h b/arch/arm/mach-omap2/cm2xxx.h index 4cbb39b051d2..891d81c3c8f4 100644 --- a/arch/arm/mach-omap2/cm2xxx.h +++ b/arch/arm/mach-omap2/cm2xxx.h @@ -62,6 +62,14 @@ extern int omap2xxx_cm_wait_module_ready(s16 prcm_mod, u8 idlest_id, u8 idlest_shift); extern int omap2xxx_cm_split_idlest_reg(void __iomem *idlest_reg, s16 *prcm_inst, u8 *idlest_reg_id); +extern int omap2xxx_cm_fclks_active(void); +extern int omap2xxx_cm_mpu_retention_allowed(void); +extern u32 omap2xxx_cm_get_core_clk_src(void); +extern u32 omap2xxx_cm_get_core_pll_config(void); +extern u32 omap2xxx_cm_get_pll_config(void); +extern u32 omap2xxx_cm_get_pll_status(void); +extern void omap2xxx_cm_set_mod_dividers(u32 mpu, u32 dsp, u32 gfx, u32 core, + u32 mdm); extern int __init omap2xxx_cm_init(void); diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c index 325a51576576..40a22e5649ae 100644 --- a/arch/arm/mach-omap2/cm33xx.c +++ b/arch/arm/mach-omap2/cm33xx.c @@ -48,13 +48,13 @@ /* Private functions */ /* Read a register in a CM instance */ -static inline u32 am33xx_cm_read_reg(s16 inst, u16 idx) +static inline u32 am33xx_cm_read_reg(u16 inst, u16 idx) { return __raw_readl(cm_base + inst + idx); } /* Write into a register in a CM */ -static inline void am33xx_cm_write_reg(u32 val, s16 inst, u16 idx) +static inline void am33xx_cm_write_reg(u32 val, u16 inst, u16 idx) { __raw_writel(val, cm_base + inst + idx); } @@ -138,7 +138,7 @@ static bool _is_module_ready(u16 inst, s16 cdoffs, u16 clkctrl_offs) * @c must be the unshifted value for CLKTRCTRL - i.e., this function * will handle the shift itself. */ -static void _clktrctrl_write(u8 c, s16 inst, u16 cdoffs) +static void _clktrctrl_write(u8 c, u16 inst, u16 cdoffs) { u32 v; @@ -158,7 +158,7 @@ static void _clktrctrl_write(u8 c, s16 inst, u16 cdoffs) * Returns true if the clockdomain referred to by (@inst, @cdoffs) * is in hardware-supervised idle mode, or 0 otherwise. */ -bool am33xx_cm_is_clkdm_in_hwsup(s16 inst, u16 cdoffs) +bool am33xx_cm_is_clkdm_in_hwsup(u16 inst, u16 cdoffs) { u32 v; @@ -177,7 +177,7 @@ bool am33xx_cm_is_clkdm_in_hwsup(s16 inst, u16 cdoffs) * Put a clockdomain referred to by (@inst, @cdoffs) into * hardware-supervised idle mode. No return value. */ -void am33xx_cm_clkdm_enable_hwsup(s16 inst, u16 cdoffs) +void am33xx_cm_clkdm_enable_hwsup(u16 inst, u16 cdoffs) { _clktrctrl_write(OMAP34XX_CLKSTCTRL_ENABLE_AUTO, inst, cdoffs); } @@ -191,7 +191,7 @@ void am33xx_cm_clkdm_enable_hwsup(s16 inst, u16 cdoffs) * software-supervised idle mode, i.e., controlled manually by the * Linux OMAP clockdomain code. No return value. */ -void am33xx_cm_clkdm_disable_hwsup(s16 inst, u16 cdoffs) +void am33xx_cm_clkdm_disable_hwsup(u16 inst, u16 cdoffs) { _clktrctrl_write(OMAP34XX_CLKSTCTRL_DISABLE_AUTO, inst, cdoffs); } @@ -204,7 +204,7 @@ void am33xx_cm_clkdm_disable_hwsup(s16 inst, u16 cdoffs) * Put a clockdomain referred to by (@inst, @cdoffs) into idle * No return value. */ -void am33xx_cm_clkdm_force_sleep(s16 inst, u16 cdoffs) +void am33xx_cm_clkdm_force_sleep(u16 inst, u16 cdoffs) { _clktrctrl_write(OMAP34XX_CLKSTCTRL_FORCE_SLEEP, inst, cdoffs); } @@ -217,7 +217,7 @@ void am33xx_cm_clkdm_force_sleep(s16 inst, u16 cdoffs) * Take a clockdomain referred to by (@inst, @cdoffs) out of idle, * waking it up. No return value. */ -void am33xx_cm_clkdm_force_wakeup(s16 inst, u16 cdoffs) +void am33xx_cm_clkdm_force_wakeup(u16 inst, u16 cdoffs) { _clktrctrl_write(OMAP34XX_CLKSTCTRL_FORCE_WAKEUP, inst, cdoffs); } diff --git a/arch/arm/mach-omap2/cm33xx.h b/arch/arm/mach-omap2/cm33xx.h index 9d1f4fcdebbb..cfb8891b0c0e 100644 --- a/arch/arm/mach-omap2/cm33xx.h +++ b/arch/arm/mach-omap2/cm33xx.h @@ -377,13 +377,13 @@ #ifndef __ASSEMBLER__ -extern bool am33xx_cm_is_clkdm_in_hwsup(s16 inst, u16 cdoffs); -extern void am33xx_cm_clkdm_enable_hwsup(s16 inst, u16 cdoffs); -extern void am33xx_cm_clkdm_disable_hwsup(s16 inst, u16 cdoffs); -extern void am33xx_cm_clkdm_force_sleep(s16 inst, u16 cdoffs); -extern void am33xx_cm_clkdm_force_wakeup(s16 inst, u16 cdoffs); +bool am33xx_cm_is_clkdm_in_hwsup(u16 inst, u16 cdoffs); +void am33xx_cm_clkdm_enable_hwsup(u16 inst, u16 cdoffs); +void am33xx_cm_clkdm_disable_hwsup(u16 inst, u16 cdoffs); +void am33xx_cm_clkdm_force_sleep(u16 inst, u16 cdoffs); +void am33xx_cm_clkdm_force_wakeup(u16 inst, u16 cdoffs); -#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX) +#ifdef CONFIG_SOC_AM33XX extern int am33xx_cm_wait_module_idle(u16 inst, s16 cdoffs, u16 clkctrl_offs); extern void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs, diff --git a/arch/arm/mach-omap2/cm3xxx.c b/arch/arm/mach-omap2/cm3xxx.c index 9061c307d915..f6f028867bfe 100644 --- a/arch/arm/mach-omap2/cm3xxx.c +++ b/arch/arm/mach-omap2/cm3xxx.c @@ -636,6 +636,28 @@ void omap3_cm_restore_context(void) OMAP3_CM_CLKOUT_CTRL_OFFSET); } +void omap3_cm_save_scratchpad_contents(u32 *ptr) +{ + *ptr++ = omap2_cm_read_mod_reg(CORE_MOD, CM_CLKSEL); + *ptr++ = omap2_cm_read_mod_reg(WKUP_MOD, CM_CLKSEL); + *ptr++ = omap2_cm_read_mod_reg(PLL_MOD, CM_CLKEN); + + /* + * As per erratum i671, ROM code does not respect the PER DPLL + * programming scheme if CM_AUTOIDLE_PLL..AUTO_PERIPH_DPLL == 1. + * Then, in anycase, clear these bits to avoid extra latencies. + */ + *ptr++ = omap2_cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE) & + ~OMAP3430_AUTO_PERIPH_DPLL_MASK; + *ptr++ = omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL1_PLL); + *ptr++ = omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL2_PLL); + *ptr++ = omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL3); + *ptr++ = omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_CLKEN_PLL); + *ptr++ = omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_AUTOIDLE_PLL); + *ptr++ = omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_CLKSEL1_PLL); + *ptr++ = omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_CLKSEL2_PLL); +} + /* * */ diff --git a/arch/arm/mach-omap2/cm3xxx.h b/arch/arm/mach-omap2/cm3xxx.h index e8e146f4a43f..8224c91b4d7a 100644 --- a/arch/arm/mach-omap2/cm3xxx.h +++ b/arch/arm/mach-omap2/cm3xxx.h @@ -83,6 +83,7 @@ extern int omap3xxx_cm_split_idlest_reg(void __iomem *idlest_reg, extern void omap3_cm_save_context(void); extern void omap3_cm_restore_context(void); +extern void omap3_cm_save_scratchpad_contents(u32 *ptr); extern int __init omap3xxx_cm_init(void); diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c index f0290f5566fe..731ca134348c 100644 --- a/arch/arm/mach-omap2/cminst44xx.c +++ b/arch/arm/mach-omap2/cminst44xx.c @@ -111,7 +111,7 @@ static bool _is_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs) /* Public functions */ /* Read a register in a CM instance */ -u32 omap4_cminst_read_inst_reg(u8 part, s16 inst, u16 idx) +u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx) { BUG_ON(part >= OMAP4_MAX_PRCM_PARTITIONS || part == OMAP4430_INVALID_PRCM_PARTITION || @@ -120,7 +120,7 @@ u32 omap4_cminst_read_inst_reg(u8 part, s16 inst, u16 idx) } /* Write into a register in a CM instance */ -void omap4_cminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx) +void omap4_cminst_write_inst_reg(u32 val, u8 part, u16 inst, u16 idx) { BUG_ON(part >= OMAP4_MAX_PRCM_PARTITIONS || part == OMAP4430_INVALID_PRCM_PARTITION || @@ -129,7 +129,7 @@ void omap4_cminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx) } /* Read-modify-write a register in CM1. Caller must lock */ -u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, s16 inst, +u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, u16 inst, s16 idx) { u32 v; @@ -142,12 +142,12 @@ u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, s16 inst, return v; } -u32 omap4_cminst_set_inst_reg_bits(u32 bits, u8 part, s16 inst, s16 idx) +u32 omap4_cminst_set_inst_reg_bits(u32 bits, u8 part, u16 inst, s16 idx) { return omap4_cminst_rmw_inst_reg_bits(bits, bits, part, inst, idx); } -u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, s16 inst, s16 idx) +u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, u16 inst, s16 idx) { return omap4_cminst_rmw_inst_reg_bits(bits, 0x0, part, inst, idx); } @@ -177,7 +177,7 @@ u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, s16 idx, u32 mask) * @c must be the unshifted value for CLKTRCTRL - i.e., this function * will handle the shift itself. */ -static void _clktrctrl_write(u8 c, u8 part, s16 inst, u16 cdoffs) +static void _clktrctrl_write(u8 c, u8 part, u16 inst, u16 cdoffs) { u32 v; @@ -196,7 +196,7 @@ static void _clktrctrl_write(u8 c, u8 part, s16 inst, u16 cdoffs) * Returns true if the clockdomain referred to by (@part, @inst, @cdoffs) * is in hardware-supervised idle mode, or 0 otherwise. */ -bool omap4_cminst_is_clkdm_in_hwsup(u8 part, s16 inst, u16 cdoffs) +bool omap4_cminst_is_clkdm_in_hwsup(u8 part, u16 inst, u16 cdoffs) { u32 v; @@ -216,7 +216,7 @@ bool omap4_cminst_is_clkdm_in_hwsup(u8 part, s16 inst, u16 cdoffs) * Put a clockdomain referred to by (@part, @inst, @cdoffs) into * hardware-supervised idle mode. No return value. */ -void omap4_cminst_clkdm_enable_hwsup(u8 part, s16 inst, u16 cdoffs) +void omap4_cminst_clkdm_enable_hwsup(u8 part, u16 inst, u16 cdoffs) { _clktrctrl_write(OMAP34XX_CLKSTCTRL_ENABLE_AUTO, part, inst, cdoffs); } @@ -231,7 +231,7 @@ void omap4_cminst_clkdm_enable_hwsup(u8 part, s16 inst, u16 cdoffs) * software-supervised idle mode, i.e., controlled manually by the * Linux OMAP clockdomain code. No return value. */ -void omap4_cminst_clkdm_disable_hwsup(u8 part, s16 inst, u16 cdoffs) +void omap4_cminst_clkdm_disable_hwsup(u8 part, u16 inst, u16 cdoffs) { _clktrctrl_write(OMAP34XX_CLKSTCTRL_DISABLE_AUTO, part, inst, cdoffs); } @@ -245,7 +245,7 @@ void omap4_cminst_clkdm_disable_hwsup(u8 part, s16 inst, u16 cdoffs) * Take a clockdomain referred to by (@part, @inst, @cdoffs) out of idle, * waking it up. No return value. */ -void omap4_cminst_clkdm_force_wakeup(u8 part, s16 inst, u16 cdoffs) +void omap4_cminst_clkdm_force_wakeup(u8 part, u16 inst, u16 cdoffs) { _clktrctrl_write(OMAP34XX_CLKSTCTRL_FORCE_WAKEUP, part, inst, cdoffs); } @@ -483,3 +483,12 @@ struct clkdm_ops omap4_clkdm_operations = { .clkdm_clk_enable = omap4_clkdm_clk_enable, .clkdm_clk_disable = omap4_clkdm_clk_disable, }; + +struct clkdm_ops am43xx_clkdm_operations = { + .clkdm_sleep = omap4_clkdm_sleep, + .clkdm_wakeup = omap4_clkdm_wakeup, + .clkdm_allow_idle = omap4_clkdm_allow_idle, + .clkdm_deny_idle = omap4_clkdm_deny_idle, + .clkdm_clk_enable = omap4_clkdm_clk_enable, + .clkdm_clk_disable = omap4_clkdm_clk_disable, +}; diff --git a/arch/arm/mach-omap2/cminst44xx.h b/arch/arm/mach-omap2/cminst44xx.h index bd7bab889745..7f56ea444bc4 100644 --- a/arch/arm/mach-omap2/cminst44xx.h +++ b/arch/arm/mach-omap2/cminst44xx.h @@ -11,11 +11,11 @@ #ifndef __ARCH_ASM_MACH_OMAP2_CMINST44XX_H #define __ARCH_ASM_MACH_OMAP2_CMINST44XX_H -extern bool omap4_cminst_is_clkdm_in_hwsup(u8 part, s16 inst, u16 cdoffs); -extern void omap4_cminst_clkdm_enable_hwsup(u8 part, s16 inst, u16 cdoffs); -extern void omap4_cminst_clkdm_disable_hwsup(u8 part, s16 inst, u16 cdoffs); -extern void omap4_cminst_clkdm_force_sleep(u8 part, s16 inst, u16 cdoffs); -extern void omap4_cminst_clkdm_force_wakeup(u8 part, s16 inst, u16 cdoffs); +bool omap4_cminst_is_clkdm_in_hwsup(u8 part, u16 inst, u16 cdoffs); +void omap4_cminst_clkdm_enable_hwsup(u8 part, u16 inst, u16 cdoffs); +void omap4_cminst_clkdm_disable_hwsup(u8 part, u16 inst, u16 cdoffs); +void omap4_cminst_clkdm_force_sleep(u8 part, u16 inst, u16 cdoffs); +void omap4_cminst_clkdm_force_wakeup(u8 part, u16 inst, u16 cdoffs); extern int omap4_cminst_wait_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs); extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs); @@ -27,14 +27,14 @@ extern void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs, * In an ideal world, we would not export these low-level functions, * but this will probably take some time to fix properly */ -extern u32 omap4_cminst_read_inst_reg(u8 part, s16 inst, u16 idx); -extern void omap4_cminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx); -extern u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, - s16 inst, s16 idx); -extern u32 omap4_cminst_set_inst_reg_bits(u32 bits, u8 part, s16 inst, - s16 idx); -extern u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, s16 inst, - s16 idx); +u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx); +void omap4_cminst_write_inst_reg(u32 val, u8 part, u16 inst, u16 idx); +u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, + u16 inst, s16 idx); +u32 omap4_cminst_set_inst_reg_bits(u32 bits, u8 part, u16 inst, + s16 idx); +u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, u16 inst, + s16 idx); extern u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, s16 idx, u32 mask); diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 4a5684b96492..e30ef6797c63 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -98,6 +98,7 @@ void am35xx_init_early(void); void ti81xx_init_early(void); void am33xx_init_early(void); void am43xx_init_early(void); +void am43xx_init_late(void); void omap4430_init_early(void); void omap5_init_early(void); void omap3_init_late(void); /* Do not use this one */ @@ -109,8 +110,11 @@ void omap35xx_init_late(void); void omap3630_init_late(void); void am35xx_init_late(void); void ti81xx_init_late(void); +void am33xx_init_late(void); +void omap5_init_late(void); int omap2_common_pm_late_init(void); void dra7xx_init_early(void); +void dra7xx_init_late(void); #ifdef CONFIG_SOC_BUS void omap_soc_device_init(void); @@ -288,11 +292,13 @@ static inline void omap4_cpu_resume(void) #endif +void pdata_quirks_init(struct of_device_id *); +void omap_pcs_legacy_init(int irq, void (*rearm)(void)); + struct omap_sdrc_params; extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, struct omap_sdrc_params *sdrc_cs1); struct omap2_hsmmc_info; -extern int omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers); extern void omap_reserve(void); struct omap_hwmod; diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index 31e0dfe4a4ea..44bb4d544dcf 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c @@ -46,17 +46,7 @@ struct omap3_scratchpad { struct omap3_scratchpad_prcm_block { u32 prm_clksrc_ctrl; u32 prm_clksel; - u32 cm_clksel_core; - u32 cm_clksel_wkup; - u32 cm_clken_pll; - u32 cm_autoidle_pll; - u32 cm_clksel1_pll; - u32 cm_clksel2_pll; - u32 cm_clksel3_pll; - u32 cm_clken_pll_mpu; - u32 cm_autoidle_pll_mpu; - u32 cm_clksel1_pll_mpu; - u32 cm_clksel2_pll_mpu; + u32 cm_contents[11]; u32 prcm_block_size; }; @@ -347,34 +337,9 @@ void omap3_save_scratchpad_contents(void) prcm_block_contents.prm_clksel = omap2_prm_read_mod_reg(OMAP3430_CCR_MOD, OMAP3_PRM_CLKSEL_OFFSET); - prcm_block_contents.cm_clksel_core = - omap2_cm_read_mod_reg(CORE_MOD, CM_CLKSEL); - prcm_block_contents.cm_clksel_wkup = - omap2_cm_read_mod_reg(WKUP_MOD, CM_CLKSEL); - prcm_block_contents.cm_clken_pll = - omap2_cm_read_mod_reg(PLL_MOD, CM_CLKEN); - /* - * As per erratum i671, ROM code does not respect the PER DPLL - * programming scheme if CM_AUTOIDLE_PLL..AUTO_PERIPH_DPLL == 1. - * Then, in anycase, clear these bits to avoid extra latencies. - */ - prcm_block_contents.cm_autoidle_pll = - omap2_cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE) & - ~OMAP3430_AUTO_PERIPH_DPLL_MASK; - prcm_block_contents.cm_clksel1_pll = - omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL1_PLL); - prcm_block_contents.cm_clksel2_pll = - omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL2_PLL); - prcm_block_contents.cm_clksel3_pll = - omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL3); - prcm_block_contents.cm_clken_pll_mpu = - omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_CLKEN_PLL); - prcm_block_contents.cm_autoidle_pll_mpu = - omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_AUTOIDLE_PLL); - prcm_block_contents.cm_clksel1_pll_mpu = - omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_CLKSEL1_PLL); - prcm_block_contents.cm_clksel2_pll_mpu = - omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_CLKSEL2_PLL); + + omap3_cm_save_scratchpad_contents(prcm_block_contents.cm_contents); + prcm_block_contents.prcm_block_size = 0x0; /* Populate the SDRC block contents */ @@ -604,4 +569,15 @@ int omap3_ctrl_save_padconf(void) return 0; } +/** + * omap3_ctrl_set_iva_bootmode_idle - sets the IVA2 bootmode to idle + * + * Sets the bootmode for IVA2 to idle. This is needed by the PM code to + * force disable IVA2 so that it does not prevent any low-power states. + */ +void omap3_ctrl_set_iva_bootmode_idle(void) +{ + omap_ctrl_writel(OMAP3_IVA2_BOOTMOD_IDLE, + OMAP343X_CONTROL_IVA2_BOOTMOD); +} #endif /* CONFIG_ARCH_OMAP3 && CONFIG_PM */ diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h index f7d7c2ef1b40..da054801b114 100644 --- a/arch/arm/mach-omap2/control.h +++ b/arch/arm/mach-omap2/control.h @@ -427,6 +427,7 @@ extern void omap_ctrl_write_dsp_boot_addr(u32 bootaddr); extern void omap_ctrl_write_dsp_boot_mode(u8 bootmode); extern void omap3630_ctrl_disable_rta(void); extern int omap3_ctrl_save_padconf(void); +extern void omap3_ctrl_set_iva_bootmode_idle(void); extern void omap2_set_globals_control(void __iomem *ctrl, void __iomem *ctrl_pad); #else diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 5c5315ba129b..0dd6398bade4 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -19,7 +19,6 @@ #include <linux/of.h> #include <linux/pinctrl/machine.h> #include <linux/platform_data/omap4-keypad.h> -#include <linux/wl12xx.h> #include <linux/platform_data/mailbox-omap.h> #include <asm/mach-types.h> @@ -37,6 +36,7 @@ #include "mux.h" #include "control.h" #include "devices.h" +#include "display.h" #define L3_MODULES_MAX_LEN 12 #define L3_MODULES 3 @@ -466,47 +466,13 @@ static struct platform_device omap_vout_device = { .resource = &omap_vout_resource[0], .id = -1, }; -static void omap_init_vout(void) -{ - if (platform_device_register(&omap_vout_device) < 0) - printk(KERN_ERR "Unable to register OMAP-VOUT device\n"); -} -#else -static inline void omap_init_vout(void) {} -#endif - -#if IS_ENABLED(CONFIG_WL12XX) -static struct wl12xx_platform_data wl12xx __initdata; - -void __init omap_init_wl12xx_of(void) +int __init omap_init_vout(void) { - int ret; - - if (!of_have_populated_dt()) - return; - - if (of_machine_is_compatible("ti,omap4-sdp")) { - wl12xx.board_ref_clock = WL12XX_REFCLOCK_26; - wl12xx.board_tcxo_clock = WL12XX_TCXOCLOCK_26; - wl12xx.irq = gpio_to_irq(53); - } else if (of_machine_is_compatible("ti,omap4-panda")) { - wl12xx.board_ref_clock = WL12XX_REFCLOCK_38; - wl12xx.irq = gpio_to_irq(53); - } else { - return; - } - - ret = wl12xx_set_platform_data(&wl12xx); - if (ret) { - pr_err("error setting wl12xx data: %d\n", ret); - return; - } + return platform_device_register(&omap_vout_device); } #else -static inline void omap_init_wl12xx_of(void) -{ -} +int __init omap_init_vout(void) { return 0; } #endif /*-------------------------------------------------------------------------*/ @@ -531,12 +497,8 @@ static int __init omap2_init_devices(void) omap_init_sham(); omap_init_aes(); omap_init_rng(); - } else { - /* These can be removed when bindings are done */ - omap_init_wl12xx_of(); } omap_init_sti(); - omap_init_vout(); return 0; } diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 03a0516c7f67..4cf165502b35 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -32,7 +32,6 @@ #include "soc.h" #include "iomap.h" -#include "mux.h" #include "control.h" #include "display.h" #include "prm.h" @@ -102,35 +101,6 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = { { "dss_hdmi", "omapdss_hdmi", -1 }, }; -static void __init omap4_tpd12s015_mux_pads(void) -{ - omap_mux_init_signal("hdmi_cec", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hdmi_ddc_scl", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hdmi_ddc_sda", - OMAP_PIN_INPUT_PULLUP); -} - -static void __init omap4_hdmi_mux_pads(enum omap_hdmi_flags flags) -{ - u32 reg; - u16 control_i2c_1; - - /* - * CONTROL_I2C_1: HDMI_DDC_SDA_PULLUPRESX (bit 28) and - * HDMI_DDC_SCL_PULLUPRESX (bit 24) are set to disable - * internal pull up resistor. - */ - if (flags & OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP) { - control_i2c_1 = OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_I2C_1; - reg = omap4_ctrl_pad_readl(control_i2c_1); - reg |= (OMAP4_HDMI_DDC_SDA_PULLUPRESX_MASK | - OMAP4_HDMI_DDC_SCL_PULLUPRESX_MASK); - omap4_ctrl_pad_writel(reg, control_i2c_1); - } -} - static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes) { u32 enable_mask, enable_shift; @@ -164,16 +134,6 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes) return 0; } -int __init omap_hdmi_init(enum omap_hdmi_flags flags) -{ - if (cpu_is_omap44xx()) { - omap4_hdmi_mux_pads(flags); - omap4_tpd12s015_mux_pads(); - } - - return 0; -} - static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask) { if (cpu_is_omap44xx()) @@ -416,6 +376,34 @@ int __init omap_display_init(struct omap_dss_board_info *board_data) } } + /* create DRM device */ + r = omap_init_drm(); + if (r < 0) { + pr_err("Unable to register omapdrm device\n"); + return r; + } + + /* create vrfb device */ + r = omap_init_vrfb(); + if (r < 0) { + pr_err("Unable to register omapvrfb device\n"); + return r; + } + + /* create FB device */ + r = omap_init_fb(); + if (r < 0) { + pr_err("Unable to register omapfb device\n"); + return r; + } + + /* create V4L2 display device */ + r = omap_init_vout(); + if (r < 0) { + pr_err("Unable to register omap_vout device\n"); + return r; + } + return 0; } diff --git a/arch/arm/mach-omap2/display.h b/arch/arm/mach-omap2/display.h index b871b017b352..f3d2ce4bc262 100644 --- a/arch/arm/mach-omap2/display.h +++ b/arch/arm/mach-omap2/display.h @@ -26,4 +26,8 @@ struct omap_dss_dispc_dev_attr { bool has_framedonetv_irq; }; +int omap_init_drm(void); +int omap_init_vrfb(void); +int omap_init_fb(void); +int omap_init_vout(void); #endif diff --git a/arch/arm/mach-omap2/drm.c b/arch/arm/mach-omap2/drm.c index 59a4af779f42..facd7406a03d 100644 --- a/arch/arm/mach-omap2/drm.c +++ b/arch/arm/mach-omap2/drm.c @@ -26,10 +26,9 @@ #include <linux/platform_data/omap_drm.h> #include "soc.h" -#include "omap_device.h" -#include "omap_hwmod.h" +#include "display.h" -#if defined(CONFIG_DRM_OMAP) || (CONFIG_DRM_OMAP_MODULE) +#if defined(CONFIG_DRM_OMAP) || defined(CONFIG_DRM_OMAP_MODULE) static struct omap_drm_platform_data platform_data; @@ -42,26 +41,13 @@ static struct platform_device omap_drm_device = { .id = 0, }; -static int __init omap_init_drm(void) +int __init omap_init_drm(void) { - struct omap_hwmod *oh = NULL; - struct platform_device *pdev; - - /* lookup and populate the DMM information, if present - OMAP4+ */ - oh = omap_hwmod_lookup("dmm"); - - if (oh) { - pdev = omap_device_build(oh->name, -1, oh, NULL, 0); - WARN(IS_ERR(pdev), "Could not build omap_device for %s\n", - oh->name); - } - platform_data.omaprev = GET_OMAP_TYPE; return platform_device_register(&omap_drm_device); } - -omap_arch_initcall(omap_init_drm); - +#else +int __init omap_init_drm(void) { return 0; } #endif diff --git a/arch/arm/mach-omap2/dss-common.c b/arch/arm/mach-omap2/dss-common.c index bf89effa4c99..dadccc91488c 100644 --- a/arch/arm/mach-omap2/dss-common.c +++ b/arch/arm/mach-omap2/dss-common.c @@ -213,3 +213,47 @@ void __init omap_4430sdp_display_init_of(void) platform_device_register(&sdp4430_tpd_device); platform_device_register(&sdp4430_hdmi_connector_device); } + + +/* OMAP3 IGEPv2 data */ + +#define IGEP2_DVI_TFP410_POWER_DOWN_GPIO 170 + +/* DVI Connector */ +static struct connector_dvi_platform_data omap3_igep2_dvi_connector_pdata = { + .name = "dvi", + .source = "tfp410.0", + .i2c_bus_num = 2, +}; + +static struct platform_device omap3_igep2_dvi_connector_device = { + .name = "connector-dvi", + .id = 0, + .dev.platform_data = &omap3_igep2_dvi_connector_pdata, +}; + +/* TFP410 DPI-to-DVI chip */ +static struct encoder_tfp410_platform_data omap3_igep2_tfp410_pdata = { + .name = "tfp410.0", + .source = "dpi.0", + .data_lines = 24, + .power_down_gpio = IGEP2_DVI_TFP410_POWER_DOWN_GPIO, +}; + +static struct platform_device omap3_igep2_tfp410_device = { + .name = "tfp410", + .id = 0, + .dev.platform_data = &omap3_igep2_tfp410_pdata, +}; + +static struct omap_dss_board_info igep2_dss_data = { + .default_display_name = "dvi", +}; + +void __init omap3_igep2_display_init_of(void) +{ + omap_display_init(&igep2_dss_data); + + platform_device_register(&omap3_igep2_tfp410_device); + platform_device_register(&omap3_igep2_dvi_connector_device); +} diff --git a/arch/arm/mach-omap2/dss-common.h b/arch/arm/mach-omap2/dss-common.h index c28fe3c03588..a9becf0d5be8 100644 --- a/arch/arm/mach-omap2/dss-common.h +++ b/arch/arm/mach-omap2/dss-common.h @@ -8,5 +8,6 @@ void __init omap4_panda_display_init_of(void); void __init omap_4430sdp_display_init_of(void); +void __init omap3_igep2_display_init_of(void); #endif diff --git a/arch/arm/mach-omap2/fb.c b/arch/arm/mach-omap2/fb.c index 2ca33cc0c484..26e28e94f625 100644 --- a/arch/arm/mach-omap2/fb.c +++ b/arch/arm/mach-omap2/fb.c @@ -32,6 +32,7 @@ #include <asm/mach/map.h> #include "soc.h" +#include "display.h" #ifdef CONFIG_OMAP2_VRFB @@ -64,7 +65,7 @@ static const struct resource omap3_vrfb_resources[] = { DEFINE_RES_MEM_NAMED(0xfc000000u, 0x4000000, "vrfb-area-11"), }; -static int __init omap_init_vrfb(void) +int __init omap_init_vrfb(void) { struct platform_device *pdev; const struct resource *res; @@ -85,8 +86,8 @@ static int __init omap_init_vrfb(void) return PTR_RET(pdev); } - -omap_arch_initcall(omap_init_vrfb); +#else +int __init omap_init_vrfb(void) { return 0; } #endif #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) @@ -105,11 +106,10 @@ static struct platform_device omap_fb_device = { .num_resources = 0, }; -static int __init omap_init_fb(void) +int __init omap_init_fb(void) { return platform_device_register(&omap_fb_device); } - -omap_arch_initcall(omap_init_fb); - +#else +int __init omap_init_fb(void) { return 0; } #endif diff --git a/arch/arm/mach-omap2/gpmc-smsc911x.c b/arch/arm/mach-omap2/gpmc-smsc911x.c index ef990118d32b..2757504a13c4 100644 --- a/arch/arm/mach-omap2/gpmc-smsc911x.c +++ b/arch/arm/mach-omap2/gpmc-smsc911x.c @@ -83,7 +83,7 @@ void __init gpmc_smsc911x_init(struct omap_smsc911x_platform_data *gpmc_cfg) pdev = platform_device_register_resndata(NULL, "smsc911x", gpmc_cfg->id, gpmc_smsc911x_resources, ARRAY_SIZE(gpmc_smsc911x_resources), &gpmc_smsc911x_config, sizeof(gpmc_smsc911x_config)); - if (!pdev) { + if (IS_ERR(pdev)) { pr_err("Unable to register platform device\n"); gpio_free(gpmc_cfg->gpio_reset); goto free2; diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 579697adaae7..d24926e6340f 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -1341,14 +1341,6 @@ static void __maybe_unused gpmc_read_timings_dt(struct device_node *np, #ifdef CONFIG_MTD_NAND -static const char * const nand_ecc_opts[] = { - [OMAP_ECC_HAMMING_CODE_DEFAULT] = "sw", - [OMAP_ECC_HAMMING_CODE_HW] = "hw", - [OMAP_ECC_HAMMING_CODE_HW_ROMCODE] = "hw-romcode", - [OMAP_ECC_BCH4_CODE_HW] = "bch4", - [OMAP_ECC_BCH8_CODE_HW] = "bch8", -}; - static const char * const nand_xfer_types[] = { [NAND_OMAP_PREFETCH_POLLED] = "prefetch-polled", [NAND_OMAP_POLLED] = "polled", @@ -1378,13 +1370,41 @@ static int gpmc_probe_nand_child(struct platform_device *pdev, gpmc_nand_data->cs = val; gpmc_nand_data->of_node = child; - if (!of_property_read_string(child, "ti,nand-ecc-opt", &s)) - for (val = 0; val < ARRAY_SIZE(nand_ecc_opts); val++) - if (!strcasecmp(s, nand_ecc_opts[val])) { - gpmc_nand_data->ecc_opt = val; - break; - } + /* Detect availability of ELM module */ + gpmc_nand_data->elm_of_node = of_parse_phandle(child, "ti,elm-id", 0); + if (gpmc_nand_data->elm_of_node == NULL) + gpmc_nand_data->elm_of_node = + of_parse_phandle(child, "elm_id", 0); + if (gpmc_nand_data->elm_of_node == NULL) + pr_warn("%s: ti,elm-id property not found\n", __func__); + + /* select ecc-scheme for NAND */ + if (of_property_read_string(child, "ti,nand-ecc-opt", &s)) { + pr_err("%s: ti,nand-ecc-opt not found\n", __func__); + return -ENODEV; + } + if (!strcmp(s, "ham1") || !strcmp(s, "sw") || + !strcmp(s, "hw") || !strcmp(s, "hw-romcode")) + gpmc_nand_data->ecc_opt = + OMAP_ECC_HAM1_CODE_HW; + else if (!strcmp(s, "bch4")) + if (gpmc_nand_data->elm_of_node) + gpmc_nand_data->ecc_opt = + OMAP_ECC_BCH4_CODE_HW; + else + gpmc_nand_data->ecc_opt = + OMAP_ECC_BCH4_CODE_HW_DETECTION_SW; + else if (!strcmp(s, "bch8")) + if (gpmc_nand_data->elm_of_node) + gpmc_nand_data->ecc_opt = + OMAP_ECC_BCH8_CODE_HW; + else + gpmc_nand_data->ecc_opt = + OMAP_ECC_BCH8_CODE_HW_DETECTION_SW; + else + pr_err("%s: ti,nand-ecc-opt invalid value\n", __func__); + /* select data transfer mode for NAND controller */ if (!of_property_read_string(child, "ti,nand-xfer-type", &s)) for (val = 0; val < ARRAY_SIZE(nand_xfer_types); val++) if (!strcasecmp(s, nand_xfer_types[val])) { @@ -1482,6 +1502,22 @@ static int gpmc_probe_generic_child(struct platform_device *pdev, } /* + * For some GPMC devices we still need to rely on the bootloader + * timings because the devices can be connected via FPGA. So far + * the list is smc91x on the omap2 SDP boards, and 8250 on zooms. + * REVISIT: Add timing support from slls644g.pdf and from the + * lan91c96 manual. + */ + if (of_device_is_compatible(child, "ns16550a") || + of_device_is_compatible(child, "smsc,lan91c94") || + of_device_is_compatible(child, "smsc,lan91c111")) { + dev_warn(&pdev->dev, + "%s using bootloader timings on CS%d\n", + child->name, cs); + goto no_timings; + } + + /* * FIXME: gpmc_cs_request() will map the CS to an arbitary * location in the gpmc address space. When booting with * device-tree we want the NOR flash to be mapped to the @@ -1509,6 +1545,7 @@ static int gpmc_probe_generic_child(struct platform_device *pdev, gpmc_read_timings_dt(child, &gpmc_t); gpmc_cs_set_timings(cs, &gpmc_t); +no_timings: if (of_platform_device_create(child, NULL, &pdev->dev)) return 0; @@ -1562,7 +1599,8 @@ static int gpmc_probe_dt(struct platform_device *pdev) else if (of_node_cmp(child->name, "onenand") == 0) ret = gpmc_probe_onenand_child(pdev, child); else if (of_node_cmp(child->name, "ethernet") == 0 || - of_node_cmp(child->name, "nor") == 0) + of_node_cmp(child->name, "nor") == 0 || + of_node_cmp(child->name, "uart") == 0) ret = gpmc_probe_generic_child(pdev, child); if (WARN(ret < 0, "%s: probing gpmc child %s failed\n", diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 0289adcb6efb..9428c5f9d4f2 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -18,6 +18,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/random.h> #include <linux/slab.h> #ifdef CONFIG_SOC_BUS @@ -130,6 +131,17 @@ void omap_get_die_id(struct omap_die_id *odi) odi->id_3 = read_tap_reg(OMAP_TAP_DIE_ID_3); } +static int __init omap_feed_randpool(void) +{ + struct omap_die_id odi; + + /* Throw the die ID into the entropy pool at boot */ + omap_get_die_id(&odi); + add_device_randomness(&odi, sizeof(odi)); + return 0; +} +omap_device_initcall(omap_feed_randpool); + void __init omap2xxx_check_revision(void) { int i, j; @@ -576,8 +588,8 @@ void __init omap5xxx_check_revision(void) case 0xb942: switch (rev) { case 0: - omap_revision = OMAP5430_REV_ES1_0; - break; + /* No support for ES1.0 Test chip */ + BUG(); case 1: default: omap_revision = OMAP5430_REV_ES2_0; @@ -587,8 +599,8 @@ void __init omap5xxx_check_revision(void) case 0xb998: switch (rev) { case 0: - omap_revision = OMAP5432_REV_ES1_0; - break; + /* No support for ES1.0 Test chip */ + BUG(); case 1: default: omap_revision = OMAP5432_REV_ES2_0; diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index ff2113ce4014..cd22262a2cc0 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -583,6 +583,11 @@ void __init am33xx_init_early(void) omap_hwmod_init_postsetup(); omap_clk_init = am33xx_clk_init; } + +void __init am33xx_init_late(void) +{ + omap_common_late_init(); +} #endif #ifdef CONFIG_SOC_AM43XX @@ -594,7 +599,18 @@ void __init am43xx_init_early(void) NULL); omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE)); omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE), NULL); + omap_prm_base_init(); + omap_cm_base_init(); omap3xxx_check_revision(); + am43xx_powerdomains_init(); + am43xx_clockdomains_init(); + am43xx_hwmod_init(); + omap_hwmod_init_postsetup(); +} + +void __init am43xx_init_late(void) +{ + omap_common_late_init(); } #endif @@ -651,6 +667,11 @@ void __init omap5_init_early(void) omap54xx_hwmod_init(); omap_hwmod_init_postsetup(); } + +void __init omap5_init_late(void) +{ + omap_common_late_init(); +} #endif #ifdef CONFIG_SOC_DRA7XX @@ -671,6 +692,11 @@ void __init dra7xx_init_early(void) dra7xx_hwmod_init(); omap_hwmod_init_postsetup(); } + +void __init dra7xx_init_late(void) +{ + omap_common_late_init(); +} #endif diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 3926f370448f..e022a869bff2 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -233,7 +233,7 @@ static inline void omap_intc_handle_irq(void __iomem *base_addr, struct pt_regs goto out; irqnr = readl_relaxed(base_addr + 0xd8); -#ifdef CONFIG_SOC_TI81XX +#if IS_ENABLED(CONFIG_SOC_TI81XX) || IS_ENABLED(CONFIG_SOC_AM33XX) if (irqnr) goto out; irqnr = readl_relaxed(base_addr + 0xf8); diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index 5d8768075dd9..b4ac3af1160c 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -25,6 +25,7 @@ #include "soc.h" #include "omap_device.h" +#include "clock.h" /* * FIXME: Find a mechanism to enable/disable runtime the McBSP ICLK autoidle. @@ -33,22 +34,18 @@ #include "cm3xxx.h" #include "cm-regbits-34xx.h" +static struct clk *mcbsp_iclks[5]; + static int omap3_enable_st_clock(unsigned int id, bool enable) { - unsigned int w; - /* * Sidetone uses McBSP ICLK - which must not idle when sidetones * are enabled or sidetones start sounding ugly. */ - w = omap2_cm_read_mod_reg(OMAP3430_PER_MOD, CM_AUTOIDLE); if (enable) - w &= ~(1 << (id - 2)); + return omap2_clk_deny_idle(mcbsp_iclks[id]); else - w |= 1 << (id - 2); - omap2_cm_write_mod_reg(w, OMAP3430_PER_MOD, CM_AUTOIDLE); - - return 0; + return omap2_clk_allow_idle(mcbsp_iclks[id]); } static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused) @@ -58,6 +55,7 @@ static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused) struct omap_hwmod *oh_device[2]; struct omap_mcbsp_platform_data *pdata = NULL; struct platform_device *pdev; + char clk_name[11]; sscanf(oh->name, "mcbsp%d", &id); @@ -99,6 +97,8 @@ static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused) oh_device[1] = omap_hwmod_lookup(( (struct omap_mcbsp_dev_attr *)(oh->dev_attr))->sidetone); pdata->enable_st_clock = omap3_enable_st_clock; + sprintf(clk_name, "mcbsp%d_ick", id); + mcbsp_iclks[id] = clk_get(NULL, clk_name); count++; } pdev = omap_device_build_ss(name, id, oh_device, count, pdata, diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index f82cf878d6af..48094b58c88f 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -811,6 +811,12 @@ int __init omap_mux_late_init(void) } } + omap_mux_dbg_init(); + + /* see pinctrl-single-omap for the wake-up interrupt handling */ + if (of_have_populated_dt()) + return 0; + ret = request_irq(omap_prcm_event_to_irq("io"), omap_hwmod_mux_handle_irq, IRQF_SHARED | IRQF_NO_SUSPEND, "hwmod_io", omap_mux_late_init); @@ -818,8 +824,6 @@ int __init omap_mux_late_init(void) if (ret) pr_warning("mux: Failed to setup hwmod io irq %d\n", ret); - omap_mux_dbg_init(); - return 0; } diff --git a/arch/arm/mach-omap2/omap-pm.h b/arch/arm/mach-omap2/omap-pm.h index 67faa7b8fe92..1d777e63e05c 100644 --- a/arch/arm/mach-omap2/omap-pm.h +++ b/arch/arm/mach-omap2/omap-pm.h @@ -17,7 +17,7 @@ #include <linux/device.h> #include <linux/cpufreq.h> #include <linux/clk.h> -#include <linux/opp.h> +#include <linux/pm_opp.h> /* * agent_id values for use with omap_pm_set_min_bus_tput(): diff --git a/arch/arm/mach-omap2/omap-secure.c b/arch/arm/mach-omap2/omap-secure.c index b970440cffca..5ac122e88f67 100644 --- a/arch/arm/mach-omap2/omap-secure.c +++ b/arch/arm/mach-omap2/omap-secure.c @@ -3,6 +3,8 @@ * * Copyright (C) 2011 Texas Instruments, Inc. * Santosh Shilimkar <santosh.shilimkar@ti.com> + * Copyright (C) 2012 Ivaylo Dimitrov <freemangordon@abv.bg> + * Copyright (C) 2013 Pali Rohár <pali.rohar@gmail.com> * * * This program is free software,you can redistribute it and/or modify @@ -70,3 +72,77 @@ phys_addr_t omap_secure_ram_mempool_base(void) { return omap_secure_memblock_base; } + +/** + * rx51_secure_dispatcher: Routine to dispatch secure PPA API calls + * @idx: The PPA API index + * @process: Process ID + * @flag: The flag indicating criticality of operation + * @nargs: Number of valid arguments out of four. + * @arg1, arg2, arg3 args4: Parameters passed to secure API + * + * Return the non-zero error value on failure. + * + * NOTE: rx51_secure_dispatcher differs from omap_secure_dispatcher because + * it calling omap_smc3() instead omap_smc2() and param[0] is nargs+1 + */ +u32 rx51_secure_dispatcher(u32 idx, u32 process, u32 flag, u32 nargs, + u32 arg1, u32 arg2, u32 arg3, u32 arg4) +{ + u32 ret; + u32 param[5]; + + param[0] = nargs+1; /* RX-51 needs number of arguments + 1 */ + param[1] = arg1; + param[2] = arg2; + param[3] = arg3; + param[4] = arg4; + + /* + * Secure API needs physical address + * pointer for the parameters + */ + local_irq_disable(); + local_fiq_disable(); + flush_cache_all(); + outer_clean_range(__pa(param), __pa(param + 5)); + ret = omap_smc3(idx, process, flag, __pa(param)); + flush_cache_all(); + local_fiq_enable(); + local_irq_enable(); + + return ret; +} + +/** + * rx51_secure_update_aux_cr: Routine to modify the contents of Auxiliary Control Register + * @set_bits: bits to set in ACR + * @clr_bits: bits to clear in ACR + * + * Return the non-zero error value on failure. +*/ +u32 rx51_secure_update_aux_cr(u32 set_bits, u32 clear_bits) +{ + u32 acr; + + /* Read ACR */ + asm volatile ("mrc p15, 0, %0, c1, c0, 1" : "=r" (acr)); + acr &= ~clear_bits; + acr |= set_bits; + + return rx51_secure_dispatcher(RX51_PPA_WRITE_ACR, + 0, + FLAG_START_CRITICAL, + 1, acr, 0, 0, 0); +} + +/** + * rx51_secure_rng_call: Routine for HW random generator + */ +u32 rx51_secure_rng_call(u32 ptr, u32 count, u32 flag) +{ + return rx51_secure_dispatcher(RX51_PPA_HWRNG, + 0, + NO_FLAG, + 3, ptr, count, flag, 0); +} diff --git a/arch/arm/mach-omap2/omap-secure.h b/arch/arm/mach-omap2/omap-secure.h index 0e729170c46b..3e97c6c8ecf1 100644 --- a/arch/arm/mach-omap2/omap-secure.h +++ b/arch/arm/mach-omap2/omap-secure.h @@ -3,6 +3,8 @@ * * Copyright (C) 2011 Texas Instruments, Inc. * Santosh Shilimkar <santosh.shilimkar@ti.com> + * Copyright (C) 2012 Ivaylo Dimitrov <freemangordon@abv.bg> + * Copyright (C) 2013 Pali Rohár <pali.rohar@gmail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -42,23 +44,45 @@ #define OMAP4_MON_L2X0_AUXCTRL_INDEX 0x109 #define OMAP4_MON_L2X0_PREFETCH_INDEX 0x113 +#define OMAP5_DRA7_MON_SET_CNTFRQ_INDEX 0x109 + /* Secure PPA(Primary Protected Application) APIs */ #define OMAP4_PPA_L2_POR_INDEX 0x23 #define OMAP4_PPA_CPU_ACTRL_SMP_INDEX 0x25 +/* Secure RX-51 PPA (Primary Protected Application) APIs */ +#define RX51_PPA_HWRNG 29 +#define RX51_PPA_L2_INVAL 40 +#define RX51_PPA_WRITE_ACR 42 + #ifndef __ASSEMBLER__ extern u32 omap_secure_dispatcher(u32 idx, u32 flag, u32 nargs, u32 arg1, u32 arg2, u32 arg3, u32 arg4); extern u32 omap_smc2(u32 id, u32 falg, u32 pargs); +extern u32 omap_smc3(u32 id, u32 process, u32 flag, u32 pargs); extern phys_addr_t omap_secure_ram_mempool_base(void); extern int omap_secure_ram_reserve_memblock(void); +extern u32 rx51_secure_dispatcher(u32 idx, u32 process, u32 flag, u32 nargs, + u32 arg1, u32 arg2, u32 arg3, u32 arg4); +extern u32 rx51_secure_update_aux_cr(u32 set_bits, u32 clear_bits); +extern u32 rx51_secure_rng_call(u32 ptr, u32 count, u32 flag); + #ifdef CONFIG_OMAP4_ERRATA_I688 extern int omap_barrier_reserve_memblock(void); #else static inline void omap_barrier_reserve_memblock(void) { } #endif + +#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER +void set_cntfreq(void); +#else +static inline void set_cntfreq(void) +{ +} +#endif + #endif /* __ASSEMBLER__ */ #endif /* OMAP_ARCH_OMAP_SECURE_H */ diff --git a/arch/arm/mach-omap2/omap-smc.S b/arch/arm/mach-omap2/omap-smc.S index f6441c13cd8c..fd90125bffc7 100644 --- a/arch/arm/mach-omap2/omap-smc.S +++ b/arch/arm/mach-omap2/omap-smc.S @@ -1,9 +1,11 @@ /* - * OMAP44xx secure APIs file. + * OMAP34xx and OMAP44xx secure APIs file. * * Copyright (C) 2010 Texas Instruments, Inc. * Written by Santosh Shilimkar <santosh.shilimkar@ti.com> * + * Copyright (C) 2012 Ivaylo Dimitrov <freemangordon@abv.bg> + * Copyright (C) 2013 Pali Rohár <pali.rohar@gmail.com> * * This program is free software,you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -54,6 +56,23 @@ ENTRY(omap_smc2) ldmfd sp!, {r4-r12, pc} ENDPROC(omap_smc2) +/** + * u32 omap_smc3(u32 service_id, u32 process_id, u32 flag, u32 pargs) + * Low level common routine for secure HAL and PPA APIs via smc #1 + * r0 - @service_id: Secure Service ID + * r1 - @process_id: Process ID + * r2 - @flag: Flag to indicate the criticality of operation + * r3 - @pargs: Physical address of parameter list + */ +ENTRY(omap_smc3) + stmfd sp!, {r4-r11, lr} + mov r12, r0 @ Copy the secure service ID + mov r6, #0xff @ Indicate new Task call + dsb @ Memory Barrier (not sure if needed, copied from omap_smc2) + smc #1 @ Call PPA service + ldmfd sp!, {r4-r11, pc} +ENDPROC(omap_smc3) + ENTRY(omap_modify_auxcoreboot0) stmfd sp!, {r1-r12, lr} ldr r12, =0x104 diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c index 891211093295..75e95d4fb448 100644 --- a/arch/arm/mach-omap2/omap-smp.c +++ b/arch/arm/mach-omap2/omap-smp.c @@ -66,6 +66,13 @@ static void omap4_secondary_init(unsigned int cpu) 4, 0, 0, 0, 0, 0); /* + * Configure the CNTFRQ register for the secondary cpu's which + * indicates the frequency of the cpu local timers. + */ + if (soc_is_omap54xx() || soc_is_dra7xx()) + set_cntfreq(); + + /* * Synchronise with the boot thread. */ spin_lock(&boot_lock); diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c index 813c61558a5f..3664562f9148 100644 --- a/arch/arm/mach-omap2/omap-wakeupgen.c +++ b/arch/arm/mach-omap2/omap-wakeupgen.c @@ -33,8 +33,12 @@ #include "omap4-sar-layout.h" #include "common.h" -#define MAX_NR_REG_BANKS 5 -#define MAX_IRQS 160 +#define AM43XX_NR_REG_BANKS 7 +#define AM43XX_IRQS 224 +#define MAX_NR_REG_BANKS AM43XX_NR_REG_BANKS +#define MAX_IRQS AM43XX_IRQS +#define DEFAULT_NR_REG_BANKS 5 +#define DEFAULT_IRQS 160 #define WKG_MASK_ALL 0x00000000 #define WKG_UNMASK_ALL 0xffffffff #define CPU_ENA_OFFSET 0x400 @@ -47,8 +51,8 @@ static void __iomem *wakeupgen_base; static void __iomem *sar_base; static DEFINE_RAW_SPINLOCK(wakeupgen_lock); static unsigned int irq_target_cpu[MAX_IRQS]; -static unsigned int irq_banks = MAX_NR_REG_BANKS; -static unsigned int max_irqs = MAX_IRQS; +static unsigned int irq_banks = DEFAULT_NR_REG_BANKS; +static unsigned int max_irqs = DEFAULT_IRQS; static unsigned int omap_secure_apis; /* @@ -418,12 +422,16 @@ int __init omap_wakeupgen_init(void) irq_banks = OMAP4_NR_BANKS; max_irqs = OMAP4_NR_IRQS; omap_secure_apis = 1; + } else if (soc_is_am43xx()) { + irq_banks = AM43XX_NR_REG_BANKS; + max_irqs = AM43XX_IRQS; } /* Clear all IRQ bitmasks at wakeupGen level */ for (i = 0; i < irq_banks; i++) { wakeupgen_writel(0, i, CPU0_ID); - wakeupgen_writel(0, i, CPU1_ID); + if (!soc_is_am43xx()) + wakeupgen_writel(0, i, CPU1_ID); } /* diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 57911430324e..c0ab9b26be3d 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -35,7 +35,6 @@ #include "iomap.h" #include "common.h" #include "mmc.h" -#include "hsmmc.h" #include "prminst44xx.h" #include "prcm_mpu44xx.h" #include "omap4-sar-layout.h" @@ -163,6 +162,7 @@ void __iomem *omap4_get_l2cache_base(void) static void omap4_l2x0_disable(void) { + outer_flush_all(); /* Disable PL310 L2 Cache controller */ omap_smc1(0x102, 0x0); } @@ -284,59 +284,3 @@ skip_errata_init: omap_wakeupgen_init(); irqchip_init(); } - -#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) -static int omap4_twl6030_hsmmc_late_init(struct device *dev) -{ - int irq = 0; - struct platform_device *pdev = container_of(dev, - struct platform_device, dev); - struct omap_mmc_platform_data *pdata = dev->platform_data; - - /* Setting MMC1 Card detect Irq */ - if (pdev->id == 0) { - irq = twl6030_mmc_card_detect_config(); - if (irq < 0) { - dev_err(dev, "%s: Error card detect config(%d)\n", - __func__, irq); - return irq; - } - pdata->slots[0].card_detect_irq = irq; - pdata->slots[0].card_detect = twl6030_mmc_card_detect; - } - return 0; -} - -static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev) -{ - struct omap_mmc_platform_data *pdata; - - /* dev can be null if CONFIG_MMC_OMAP_HS is not set */ - if (!dev) { - pr_err("Failed %s\n", __func__); - return; - } - pdata = dev->platform_data; - pdata->init = omap4_twl6030_hsmmc_late_init; -} - -int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers) -{ - struct omap2_hsmmc_info *c; - - omap_hsmmc_init(controllers); - for (c = controllers; c->mmc; c++) { - /* pdev can be null if CONFIG_MMC_OMAP_HS is not set */ - if (!c->pdev) - continue; - omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev); - } - - return 0; -} -#else -int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers) -{ - return 0; -} -#endif diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index b69dd9abb50a..e0a398cf28d8 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -183,6 +183,10 @@ static int omap_device_build_from_dt(struct platform_device *pdev) odbfd_exit1: kfree(hwmods); odbfd_exit: + /* if data/we are at fault.. load up a fail handler */ + if (ret) + pdev->dev.pm_domain = &omap_device_fail_pm_domain; + return ret; } @@ -604,6 +608,19 @@ static int _od_runtime_resume(struct device *dev) return pm_generic_runtime_resume(dev); } + +static int _od_fail_runtime_suspend(struct device *dev) +{ + dev_warn(dev, "%s: FIXME: missing hwmod/omap_dev info\n", __func__); + return -ENODEV; +} + +static int _od_fail_runtime_resume(struct device *dev) +{ + dev_warn(dev, "%s: FIXME: missing hwmod/omap_dev info\n", __func__); + return -ENODEV; +} + #endif #ifdef CONFIG_SUSPEND @@ -621,6 +638,7 @@ static int _od_suspend_noirq(struct device *dev) if (!ret && !pm_runtime_status_suspended(dev)) { if (pm_generic_runtime_suspend(dev) == 0) { + pm_runtime_set_suspended(dev); omap_device_idle(pdev); od->flags |= OMAP_DEVICE_SUSPENDED; } @@ -634,10 +652,18 @@ static int _od_resume_noirq(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct omap_device *od = to_omap_device(pdev); - if ((od->flags & OMAP_DEVICE_SUSPENDED) && - !pm_runtime_status_suspended(dev)) { + if (od->flags & OMAP_DEVICE_SUSPENDED) { od->flags &= ~OMAP_DEVICE_SUSPENDED; omap_device_enable(pdev); + /* + * XXX: we run before core runtime pm has resumed itself. At + * this point in time, we just restore the runtime pm state and + * considering symmetric operations in resume, we donot expect + * to fail. If we failed, something changed in core runtime_pm + * framework OR some device driver messed things up, hence, WARN + */ + WARN(pm_runtime_set_active(dev), + "Could not set %s runtime state active\n", dev_name(dev)); pm_generic_runtime_resume(dev); } @@ -648,6 +674,13 @@ static int _od_resume_noirq(struct device *dev) #define _od_resume_noirq NULL #endif +struct dev_pm_domain omap_device_fail_pm_domain = { + .ops = { + SET_RUNTIME_PM_OPS(_od_fail_runtime_suspend, + _od_fail_runtime_resume, NULL) + } +}; + struct dev_pm_domain omap_device_pm_domain = { .ops = { SET_RUNTIME_PM_OPS(_od_runtime_suspend, _od_runtime_resume, diff --git a/arch/arm/mach-omap2/omap_device.h b/arch/arm/mach-omap2/omap_device.h index 17ca1aec2710..78c02b355179 100644 --- a/arch/arm/mach-omap2/omap_device.h +++ b/arch/arm/mach-omap2/omap_device.h @@ -29,6 +29,7 @@ #include "omap_hwmod.h" extern struct dev_pm_domain omap_device_pm_domain; +extern struct dev_pm_domain omap_device_fail_pm_domain; /* omap_device._state values */ #define OMAP_DEVICE_STATE_UNKNOWN 0 diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index d9ee0ff094d4..8a1b5e0bad40 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -399,7 +399,7 @@ static int _set_clockactivity(struct omap_hwmod *oh, u8 clockact, u32 *v) } /** - * _set_softreset: set OCP_SYSCONFIG.CLOCKACTIVITY bits in @v + * _set_softreset: set OCP_SYSCONFIG.SOFTRESET bit in @v * @oh: struct omap_hwmod * * @v: pointer to register contents to modify * @@ -427,6 +427,36 @@ static int _set_softreset(struct omap_hwmod *oh, u32 *v) } /** + * _clear_softreset: clear OCP_SYSCONFIG.SOFTRESET bit in @v + * @oh: struct omap_hwmod * + * @v: pointer to register contents to modify + * + * Clear the SOFTRESET bit in @v for hwmod @oh. Returns -EINVAL upon + * error or 0 upon success. + */ +static int _clear_softreset(struct omap_hwmod *oh, u32 *v) +{ + u32 softrst_mask; + + if (!oh->class->sysc || + !(oh->class->sysc->sysc_flags & SYSC_HAS_SOFTRESET)) + return -EINVAL; + + if (!oh->class->sysc->sysc_fields) { + WARN(1, + "omap_hwmod: %s: sysc_fields absent for sysconfig class\n", + oh->name); + return -EINVAL; + } + + softrst_mask = (0x1 << oh->class->sysc->sysc_fields->srst_shift); + + *v &= ~softrst_mask; + + return 0; +} + +/** * _wait_softreset_complete - wait for an OCP softreset to complete * @oh: struct omap_hwmod * to wait on * @@ -785,6 +815,7 @@ static int _init_interface_clks(struct omap_hwmod *oh) pr_warning("omap_hwmod: %s: cannot clk_get interface_clk %s\n", oh->name, os->clk); ret = -EINVAL; + continue; } os->_clk = c; /* @@ -821,6 +852,7 @@ static int _init_opt_clks(struct omap_hwmod *oh) pr_warning("omap_hwmod: %s: cannot clk_get opt_clk %s\n", oh->name, oc->clk); ret = -EINVAL; + continue; } oc->_clk = c; /* @@ -1911,6 +1943,12 @@ static int _ocp_softreset(struct omap_hwmod *oh) ret = _set_softreset(oh, &v); if (ret) goto dis_opt_clks; + + _write_sysconfig(v, oh); + ret = _clear_softreset(oh, &v); + if (ret) + goto dis_opt_clks; + _write_sysconfig(v, oh); if (oh->class->sysc->srst_udelay) @@ -2326,56 +2364,102 @@ static int _shutdown(struct omap_hwmod *oh) return 0; } +static int of_dev_find_hwmod(struct device_node *np, + struct omap_hwmod *oh) +{ + int count, i, res; + const char *p; + + count = of_property_count_strings(np, "ti,hwmods"); + if (count < 1) + return -ENODEV; + + for (i = 0; i < count; i++) { + res = of_property_read_string_index(np, "ti,hwmods", + i, &p); + if (res) + continue; + if (!strcmp(p, oh->name)) { + pr_debug("omap_hwmod: dt %s[%i] uses hwmod %s\n", + np->name, i, oh->name); + return i; + } + } + + return -ENODEV; +} + /** * of_dev_hwmod_lookup - look up needed hwmod from dt blob * @np: struct device_node * * @oh: struct omap_hwmod * + * @index: index of the entry found + * @found: struct device_node * found or NULL * * Parse the dt blob and find out needed hwmod. Recursive function is * implemented to take care hierarchical dt blob parsing. - * Return: The device node on success or NULL on failure. + * Return: Returns 0 on success, -ENODEV when not found. */ -static struct device_node *of_dev_hwmod_lookup(struct device_node *np, - struct omap_hwmod *oh) +static int of_dev_hwmod_lookup(struct device_node *np, + struct omap_hwmod *oh, + int *index, + struct device_node **found) { - struct device_node *np0 = NULL, *np1 = NULL; - const char *p; + struct device_node *np0 = NULL; + int res; + + res = of_dev_find_hwmod(np, oh); + if (res >= 0) { + *found = np; + *index = res; + return 0; + } for_each_child_of_node(np, np0) { - if (of_find_property(np0, "ti,hwmods", NULL)) { - p = of_get_property(np0, "ti,hwmods", NULL); - if (!strcmp(p, oh->name)) - return np0; - np1 = of_dev_hwmod_lookup(np0, oh); - if (np1) - return np1; + struct device_node *fc; + int i; + + res = of_dev_hwmod_lookup(np0, oh, &i, &fc); + if (res == 0) { + *found = fc; + *index = i; + return 0; } } - return NULL; + + *found = NULL; + *index = 0; + + return -ENODEV; } /** * _init_mpu_rt_base - populate the virtual address for a hwmod * @oh: struct omap_hwmod * to locate the virtual address + * @data: (unused, caller should pass NULL) + * @index: index of the reg entry iospace in device tree + * @np: struct device_node * of the IP block's device node in the DT data * * Cache the virtual address used by the MPU to access this IP block's * registers. This address is needed early so the OCP registers that * are part of the device's address space can be ioremapped properly. - * No return value. + * + * Returns 0 on success, -EINVAL if an invalid hwmod is passed, and + * -ENXIO on absent or invalid register target address space. */ -static void __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data) +static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data, + int index, struct device_node *np) { struct omap_hwmod_addr_space *mem; void __iomem *va_start = NULL; - struct device_node *np; if (!oh) - return; + return -EINVAL; _save_mpu_port_index(oh); if (oh->_int_flags & _HWMOD_NO_MPU_PORT) - return; + return -ENXIO; mem = _find_mpu_rt_addr_space(oh); if (!mem) { @@ -2383,25 +2467,28 @@ static void __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data) oh->name); /* Extract the IO space from device tree blob */ - if (!of_have_populated_dt()) - return; + if (!np) + return -ENXIO; - np = of_dev_hwmod_lookup(of_find_node_by_name(NULL, "ocp"), oh); - if (np) - va_start = of_iomap(np, oh->mpu_rt_idx); + va_start = of_iomap(np, index + oh->mpu_rt_idx); } else { va_start = ioremap(mem->pa_start, mem->pa_end - mem->pa_start); } if (!va_start) { - pr_err("omap_hwmod: %s: Could not ioremap\n", oh->name); - return; + if (mem) + pr_err("omap_hwmod: %s: Could not ioremap\n", oh->name); + else + pr_err("omap_hwmod: %s: Missing dt reg%i for %s\n", + oh->name, index, np->full_name); + return -ENXIO; } pr_debug("omap_hwmod: %s: MPU register target at va %p\n", oh->name, va_start); oh->_mpu_rt_va = va_start; + return 0; } /** @@ -2414,18 +2501,40 @@ static void __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data) * registered at this point. This is the first of two phases for * hwmod initialization. Code called here does not touch any hardware * registers, it simply prepares internal data structures. Returns 0 - * upon success or if the hwmod isn't registered, or -EINVAL upon - * failure. + * upon success or if the hwmod isn't registered or if the hwmod's + * address space is not defined, or -EINVAL upon failure. */ static int __init _init(struct omap_hwmod *oh, void *data) { - int r; + int r, index; + struct device_node *np = NULL; if (oh->_state != _HWMOD_STATE_REGISTERED) return 0; - if (oh->class->sysc) - _init_mpu_rt_base(oh, NULL); + if (of_have_populated_dt()) { + struct device_node *bus; + + bus = of_find_node_by_name(NULL, "ocp"); + if (!bus) + return -ENODEV; + + r = of_dev_hwmod_lookup(bus, oh, &index, &np); + if (r) + pr_debug("omap_hwmod: %s missing dt data\n", oh->name); + else if (np && index) + pr_warn("omap_hwmod: %s using broken dt data from %s\n", + oh->name, np->name); + } + + if (oh->class->sysc) { + r = _init_mpu_rt_base(oh, NULL, index, np); + if (r < 0) { + WARN(1, "omap_hwmod: %s: doesn't have mpu register target base\n", + oh->name); + return 0; + } + } r = _init_clocks(oh, NULL); if (r < 0) { @@ -2433,6 +2542,12 @@ static int __init _init(struct omap_hwmod *oh, void *data) return -EINVAL; } + if (np) + if (of_find_property(np, "ti,no-reset-on-init", NULL)) + oh->flags |= HWMOD_INIT_NO_RESET; + if (of_find_property(np, "ti,no-idle-on-init", NULL)) + oh->flags |= HWMOD_INIT_NO_IDLE; + oh->_state = _HWMOD_STATE_INITIALIZED; return 0; @@ -3150,6 +3265,11 @@ int omap_hwmod_softreset(struct omap_hwmod *oh) goto error; _write_sysconfig(v, oh); + ret = _clear_softreset(oh, &v); + if (ret) + goto error; + _write_sysconfig(v, oh); + error: return ret; } @@ -4125,6 +4245,14 @@ void __init omap_hwmod_init(void) soc_ops.init_clkdm = _init_clkdm; soc_ops.update_context_lost = _omap4_update_context_lost; soc_ops.get_context_lost = _omap4_get_context_lost; + } else if (soc_is_am43xx()) { + soc_ops.enable_module = _omap4_enable_module; + soc_ops.disable_module = _omap4_disable_module; + soc_ops.wait_target_ready = _omap4_wait_target_ready; + soc_ops.assert_hardreset = _omap4_assert_hardreset; + soc_ops.deassert_hardreset = _omap4_deassert_hardreset; + soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted; + soc_ops.init_clkdm = _init_clkdm; } else if (soc_is_am33xx()) { soc_ops.enable_module = _am33xx_enable_module; soc_ops.disable_module = _am33xx_disable_module; diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h index d02acf9308d3..0f97d635ff90 100644 --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -752,6 +752,7 @@ extern int omap44xx_hwmod_init(void); extern int omap54xx_hwmod_init(void); extern int am33xx_hwmod_init(void); extern int dra7xx_hwmod_init(void); +int am43xx_hwmod_init(void); extern int __init omap_hwmod_register_links(struct omap_hwmod_ocp_if **ois); diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index 56cebb05509e..d23c77fadb31 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -796,7 +796,7 @@ struct omap_hwmod omap2xxx_counter_32k_hwmod = { /* gpmc */ static struct omap_hwmod_irq_info omap2xxx_gpmc_irqs[] = { - { .irq = 20 }, + { .irq = 20 + OMAP_INTC_START, }, { .irq = -1 } }; @@ -841,7 +841,7 @@ static struct omap_hwmod_class omap2_rng_hwmod_class = { }; static struct omap_hwmod_irq_info omap2_rng_mpu_irqs[] = { - { .irq = 52 }, + { .irq = 52 + OMAP_INTC_START, }, { .irq = -1 } }; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h new file mode 100644 index 000000000000..130332c0534d --- /dev/null +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h @@ -0,0 +1,163 @@ +/* + * + * Copyright (C) 2013 Texas Instruments Incorporated + * + * Data common for AM335x and AM43x + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __ARCH_ARM_MACH_OMAP2_OMAP_HWMOD_33XX_43XX_COMMON_DATA_H +#define __ARCH_ARM_MACH_OMAP2_OMAP_HWMOD_33XX_43XX_COMMON_DATA_H + +extern struct omap_hwmod_ocp_if am33xx_mpu__l3_main; +extern struct omap_hwmod_ocp_if am33xx_l3_main__l3_s; +extern struct omap_hwmod_ocp_if am33xx_l3_s__l4_ls; +extern struct omap_hwmod_ocp_if am33xx_l3_s__l4_wkup; +extern struct omap_hwmod_ocp_if am33xx_l3_main__l3_instr; +extern struct omap_hwmod_ocp_if am33xx_mpu__prcm; +extern struct omap_hwmod_ocp_if am33xx_l3_s__l3_main; +extern struct omap_hwmod_ocp_if am33xx_pruss__l3_main; +extern struct omap_hwmod_ocp_if am33xx_gfx__l3_main; +extern struct omap_hwmod_ocp_if am33xx_l3_main__gfx; +extern struct omap_hwmod_ocp_if am33xx_l4_wkup__rtc; +extern struct omap_hwmod_ocp_if am33xx_l4_per__dcan0; +extern struct omap_hwmod_ocp_if am33xx_l4_per__dcan1; +extern struct omap_hwmod_ocp_if am33xx_l4_per__gpio1; +extern struct omap_hwmod_ocp_if am33xx_l4_per__gpio2; +extern struct omap_hwmod_ocp_if am33xx_l4_per__gpio3; +extern struct omap_hwmod_ocp_if am33xx_cpgmac0__mdio; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__elm; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss0; +extern struct omap_hwmod_ocp_if am33xx_epwmss0__ecap0; +extern struct omap_hwmod_ocp_if am33xx_epwmss0__eqep0; +extern struct omap_hwmod_ocp_if am33xx_epwmss0__ehrpwm0; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss1; +extern struct omap_hwmod_ocp_if am33xx_epwmss1__ecap1; +extern struct omap_hwmod_ocp_if am33xx_epwmss1__eqep1; +extern struct omap_hwmod_ocp_if am33xx_epwmss1__ehrpwm1; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss2; +extern struct omap_hwmod_ocp_if am33xx_epwmss2__ecap2; +extern struct omap_hwmod_ocp_if am33xx_epwmss2__eqep2; +extern struct omap_hwmod_ocp_if am33xx_epwmss2__ehrpwm2; +extern struct omap_hwmod_ocp_if am33xx_l3_s__gpmc; +extern struct omap_hwmod_ocp_if am33xx_l4_per__i2c2; +extern struct omap_hwmod_ocp_if am33xx_l4_per__i2c3; +extern struct omap_hwmod_ocp_if am33xx_l4_per__mailbox; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__spinlock; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp0; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp1; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__mmc0; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__mmc1; +extern struct omap_hwmod_ocp_if am33xx_l3_s__mmc2; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__mcspi0; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__mcspi1; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__timer2; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__timer3; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__timer4; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__timer5; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__timer6; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__timer7; +extern struct omap_hwmod_ocp_if am33xx_l3_main__tpcc; +extern struct omap_hwmod_ocp_if am33xx_l3_main__tptc0; +extern struct omap_hwmod_ocp_if am33xx_l3_main__tptc1; +extern struct omap_hwmod_ocp_if am33xx_l3_main__tptc2; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__uart2; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__uart3; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__uart4; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__uart5; +extern struct omap_hwmod_ocp_if am33xx_l4_ls__uart6; +extern struct omap_hwmod_ocp_if am33xx_l3_main__ocmc; +extern struct omap_hwmod_ocp_if am33xx_l3_main__sha0; +extern struct omap_hwmod_ocp_if am33xx_l3_main__aes0; + +extern struct omap_hwmod am33xx_l3_main_hwmod; +extern struct omap_hwmod am33xx_l3_s_hwmod; +extern struct omap_hwmod am33xx_l3_instr_hwmod; +extern struct omap_hwmod am33xx_l4_ls_hwmod; +extern struct omap_hwmod am33xx_l4_wkup_hwmod; +extern struct omap_hwmod am33xx_mpu_hwmod; +extern struct omap_hwmod am33xx_pruss_hwmod; +extern struct omap_hwmod am33xx_gfx_hwmod; +extern struct omap_hwmod am33xx_prcm_hwmod; +extern struct omap_hwmod am33xx_aes0_hwmod; +extern struct omap_hwmod am33xx_sha0_hwmod; +extern struct omap_hwmod am33xx_ocmcram_hwmod; +extern struct omap_hwmod am33xx_smartreflex0_hwmod; +extern struct omap_hwmod am33xx_smartreflex1_hwmod; +extern struct omap_hwmod am33xx_cpgmac0_hwmod; +extern struct omap_hwmod am33xx_mdio_hwmod; +extern struct omap_hwmod am33xx_dcan0_hwmod; +extern struct omap_hwmod am33xx_dcan1_hwmod; +extern struct omap_hwmod am33xx_elm_hwmod; +extern struct omap_hwmod am33xx_epwmss0_hwmod; +extern struct omap_hwmod am33xx_ecap0_hwmod; +extern struct omap_hwmod am33xx_eqep0_hwmod; +extern struct omap_hwmod am33xx_ehrpwm0_hwmod; +extern struct omap_hwmod am33xx_epwmss1_hwmod; +extern struct omap_hwmod am33xx_ecap1_hwmod; +extern struct omap_hwmod am33xx_eqep1_hwmod; +extern struct omap_hwmod am33xx_ehrpwm1_hwmod; +extern struct omap_hwmod am33xx_epwmss2_hwmod; +extern struct omap_hwmod am33xx_ecap2_hwmod; +extern struct omap_hwmod am33xx_eqep2_hwmod; +extern struct omap_hwmod am33xx_ehrpwm2_hwmod; +extern struct omap_hwmod am33xx_gpio1_hwmod; +extern struct omap_hwmod am33xx_gpio2_hwmod; +extern struct omap_hwmod am33xx_gpio3_hwmod; +extern struct omap_hwmod am33xx_gpmc_hwmod; +extern struct omap_hwmod am33xx_i2c1_hwmod; +extern struct omap_hwmod am33xx_i2c2_hwmod; +extern struct omap_hwmod am33xx_i2c3_hwmod; +extern struct omap_hwmod am33xx_mailbox_hwmod; +extern struct omap_hwmod am33xx_mcasp0_hwmod; +extern struct omap_hwmod am33xx_mcasp1_hwmod; +extern struct omap_hwmod am33xx_mmc0_hwmod; +extern struct omap_hwmod am33xx_mmc1_hwmod; +extern struct omap_hwmod am33xx_mmc2_hwmod; +extern struct omap_hwmod am33xx_rtc_hwmod; +extern struct omap_hwmod am33xx_spi0_hwmod; +extern struct omap_hwmod am33xx_spi1_hwmod; +extern struct omap_hwmod am33xx_spinlock_hwmod; +extern struct omap_hwmod am33xx_timer1_hwmod; +extern struct omap_hwmod am33xx_timer2_hwmod; +extern struct omap_hwmod am33xx_timer3_hwmod; +extern struct omap_hwmod am33xx_timer4_hwmod; +extern struct omap_hwmod am33xx_timer5_hwmod; +extern struct omap_hwmod am33xx_timer6_hwmod; +extern struct omap_hwmod am33xx_timer7_hwmod; +extern struct omap_hwmod am33xx_tpcc_hwmod; +extern struct omap_hwmod am33xx_tptc0_hwmod; +extern struct omap_hwmod am33xx_tptc1_hwmod; +extern struct omap_hwmod am33xx_tptc2_hwmod; +extern struct omap_hwmod am33xx_uart1_hwmod; +extern struct omap_hwmod am33xx_uart2_hwmod; +extern struct omap_hwmod am33xx_uart3_hwmod; +extern struct omap_hwmod am33xx_uart4_hwmod; +extern struct omap_hwmod am33xx_uart5_hwmod; +extern struct omap_hwmod am33xx_uart6_hwmod; +extern struct omap_hwmod am33xx_wd_timer1_hwmod; + +extern struct omap_hwmod_class am33xx_l4_hwmod_class; +extern struct omap_hwmod_class am33xx_wkup_m3_hwmod_class; +extern struct omap_hwmod_class am33xx_control_hwmod_class; +extern struct omap_hwmod_class am33xx_gpio_hwmod_class; +extern struct omap_hwmod_class am33xx_timer_hwmod_class; +extern struct omap_hwmod_class am33xx_epwmss_hwmod_class; +extern struct omap_hwmod_class am33xx_ehrpwm_hwmod_class; +extern struct omap_hwmod_class am33xx_spi_hwmod_class; + +extern struct omap_gpio_dev_attr gpio_dev_attr; +extern struct omap2_mcspi_dev_attr mcspi_attrib; + +void omap_hwmod_am33xx_reg(void); +void omap_hwmod_am43xx_reg(void); + +#endif diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c new file mode 100644 index 000000000000..e2db378b849e --- /dev/null +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c @@ -0,0 +1,643 @@ +/* + * + * Copyright (C) 2013 Texas Instruments Incorporated + * + * Interconnects common for AM335x and AM43x + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/sizes.h> +#include "omap_hwmod.h" +#include "omap_hwmod_33xx_43xx_common_data.h" + +/* mpu -> l3 main */ +struct omap_hwmod_ocp_if am33xx_mpu__l3_main = { + .master = &am33xx_mpu_hwmod, + .slave = &am33xx_l3_main_hwmod, + .clk = "dpll_mpu_m2_ck", + .user = OCP_USER_MPU, +}; + +/* l3 main -> l3 s */ +struct omap_hwmod_ocp_if am33xx_l3_main__l3_s = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_l3_s_hwmod, + .clk = "l3s_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3 s -> l4 per/ls */ +struct omap_hwmod_ocp_if am33xx_l3_s__l4_ls = { + .master = &am33xx_l3_s_hwmod, + .slave = &am33xx_l4_ls_hwmod, + .clk = "l3s_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3 s -> l4 wkup */ +struct omap_hwmod_ocp_if am33xx_l3_s__l4_wkup = { + .master = &am33xx_l3_s_hwmod, + .slave = &am33xx_l4_wkup_hwmod, + .clk = "l3s_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3 main -> l3 instr */ +struct omap_hwmod_ocp_if am33xx_l3_main__l3_instr = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_l3_instr_hwmod, + .clk = "l3s_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* mpu -> prcm */ +struct omap_hwmod_ocp_if am33xx_mpu__prcm = { + .master = &am33xx_mpu_hwmod, + .slave = &am33xx_prcm_hwmod, + .clk = "dpll_mpu_m2_ck", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3 s -> l3 main*/ +struct omap_hwmod_ocp_if am33xx_l3_s__l3_main = { + .master = &am33xx_l3_s_hwmod, + .slave = &am33xx_l3_main_hwmod, + .clk = "l3s_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* pru-icss -> l3 main */ +struct omap_hwmod_ocp_if am33xx_pruss__l3_main = { + .master = &am33xx_pruss_hwmod, + .slave = &am33xx_l3_main_hwmod, + .clk = "l3_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* gfx -> l3 main */ +struct omap_hwmod_ocp_if am33xx_gfx__l3_main = { + .master = &am33xx_gfx_hwmod, + .slave = &am33xx_l3_main_hwmod, + .clk = "dpll_core_m4_ck", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3 main -> gfx */ +struct omap_hwmod_ocp_if am33xx_l3_main__gfx = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_gfx_hwmod, + .clk = "dpll_core_m4_ck", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4 wkup -> rtc */ +struct omap_hwmod_ocp_if am33xx_l4_wkup__rtc = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am33xx_rtc_hwmod, + .clk = "clkdiv32k_ick", + .user = OCP_USER_MPU, +}; + +/* l4 per/ls -> DCAN0 */ +struct omap_hwmod_ocp_if am33xx_l4_per__dcan0 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_dcan0_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4 per/ls -> DCAN1 */ +struct omap_hwmod_ocp_if am33xx_l4_per__dcan1 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_dcan1_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4 per/ls -> GPIO2 */ +struct omap_hwmod_ocp_if am33xx_l4_per__gpio1 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_gpio1_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4 per/ls -> gpio3 */ +struct omap_hwmod_ocp_if am33xx_l4_per__gpio2 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_gpio2_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4 per/ls -> gpio4 */ +struct omap_hwmod_ocp_if am33xx_l4_per__gpio3 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_gpio3_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +struct omap_hwmod_ocp_if am33xx_cpgmac0__mdio = { + .master = &am33xx_cpgmac0_hwmod, + .slave = &am33xx_mdio_hwmod, + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_addr_space am33xx_elm_addr_space[] = { + { + .pa_start = 0x48080000, + .pa_end = 0x48080000 + SZ_8K - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l4_ls__elm = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_elm_hwmod, + .clk = "l4ls_gclk", + .addr = am33xx_elm_addr_space, + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_addr_space am33xx_epwmss0_addr_space[] = { + { + .pa_start = 0x48300000, + .pa_end = 0x48300000 + SZ_16 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss0 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_epwmss0_hwmod, + .clk = "l4ls_gclk", + .addr = am33xx_epwmss0_addr_space, + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if am33xx_epwmss0__ecap0 = { + .master = &am33xx_epwmss0_hwmod, + .slave = &am33xx_ecap0_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if am33xx_epwmss0__eqep0 = { + .master = &am33xx_epwmss0_hwmod, + .slave = &am33xx_eqep0_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if am33xx_epwmss0__ehrpwm0 = { + .master = &am33xx_epwmss0_hwmod, + .slave = &am33xx_ehrpwm0_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + + +static struct omap_hwmod_addr_space am33xx_epwmss1_addr_space[] = { + { + .pa_start = 0x48302000, + .pa_end = 0x48302000 + SZ_16 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss1 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_epwmss1_hwmod, + .clk = "l4ls_gclk", + .addr = am33xx_epwmss1_addr_space, + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if am33xx_epwmss1__ecap1 = { + .master = &am33xx_epwmss1_hwmod, + .slave = &am33xx_ecap1_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if am33xx_epwmss1__eqep1 = { + .master = &am33xx_epwmss1_hwmod, + .slave = &am33xx_eqep1_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if am33xx_epwmss1__ehrpwm1 = { + .master = &am33xx_epwmss1_hwmod, + .slave = &am33xx_ehrpwm1_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_addr_space am33xx_epwmss2_addr_space[] = { + { + .pa_start = 0x48304000, + .pa_end = 0x48304000 + SZ_16 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss2 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_epwmss2_hwmod, + .clk = "l4ls_gclk", + .addr = am33xx_epwmss2_addr_space, + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if am33xx_epwmss2__ecap2 = { + .master = &am33xx_epwmss2_hwmod, + .slave = &am33xx_ecap2_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if am33xx_epwmss2__eqep2 = { + .master = &am33xx_epwmss2_hwmod, + .slave = &am33xx_eqep2_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if am33xx_epwmss2__ehrpwm2 = { + .master = &am33xx_epwmss2_hwmod, + .slave = &am33xx_ehrpwm2_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l3s cfg -> gpmc */ +static struct omap_hwmod_addr_space am33xx_gpmc_addr_space[] = { + { + .pa_start = 0x50000000, + .pa_end = 0x50000000 + SZ_8K - 1, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l3_s__gpmc = { + .master = &am33xx_l3_s_hwmod, + .slave = &am33xx_gpmc_hwmod, + .clk = "l3s_gclk", + .addr = am33xx_gpmc_addr_space, + .user = OCP_USER_MPU, +}; + +/* i2c2 */ +struct omap_hwmod_ocp_if am33xx_l4_per__i2c2 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_i2c2_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if am33xx_l4_per__i2c3 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_i2c3_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_addr_space am33xx_mailbox_addrs[] = { + { + .pa_start = 0x480C8000, + .pa_end = 0x480C8000 + (SZ_4K - 1), + .flags = ADDR_TYPE_RT + }, + { } +}; + +/* l4 ls -> mailbox */ +struct omap_hwmod_ocp_if am33xx_l4_per__mailbox = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_mailbox_hwmod, + .clk = "l4ls_gclk", + .addr = am33xx_mailbox_addrs, + .user = OCP_USER_MPU, +}; + +/* l4 ls -> spinlock */ +struct omap_hwmod_ocp_if am33xx_l4_ls__spinlock = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_spinlock_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 ls -> mcasp0 */ +static struct omap_hwmod_addr_space am33xx_mcasp0_addr_space[] = { + { + .pa_start = 0x48038000, + .pa_end = 0x48038000 + SZ_8K - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp0 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_mcasp0_hwmod, + .clk = "l4ls_gclk", + .addr = am33xx_mcasp0_addr_space, + .user = OCP_USER_MPU, +}; + +/* l4 ls -> mcasp1 */ +static struct omap_hwmod_addr_space am33xx_mcasp1_addr_space[] = { + { + .pa_start = 0x4803C000, + .pa_end = 0x4803C000 + SZ_8K - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp1 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_mcasp1_hwmod, + .clk = "l4ls_gclk", + .addr = am33xx_mcasp1_addr_space, + .user = OCP_USER_MPU, +}; + +/* l4 ls -> mmc0 */ +static struct omap_hwmod_addr_space am33xx_mmc0_addr_space[] = { + { + .pa_start = 0x48060100, + .pa_end = 0x48060100 + SZ_4K - 1, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l4_ls__mmc0 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_mmc0_hwmod, + .clk = "l4ls_gclk", + .addr = am33xx_mmc0_addr_space, + .user = OCP_USER_MPU, +}; + +/* l4 ls -> mmc1 */ +static struct omap_hwmod_addr_space am33xx_mmc1_addr_space[] = { + { + .pa_start = 0x481d8100, + .pa_end = 0x481d8100 + SZ_4K - 1, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l4_ls__mmc1 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_mmc1_hwmod, + .clk = "l4ls_gclk", + .addr = am33xx_mmc1_addr_space, + .user = OCP_USER_MPU, +}; + +/* l3 s -> mmc2 */ +static struct omap_hwmod_addr_space am33xx_mmc2_addr_space[] = { + { + .pa_start = 0x47810100, + .pa_end = 0x47810100 + SZ_64K - 1, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l3_s__mmc2 = { + .master = &am33xx_l3_s_hwmod, + .slave = &am33xx_mmc2_hwmod, + .clk = "l3s_gclk", + .addr = am33xx_mmc2_addr_space, + .user = OCP_USER_MPU, +}; + +/* l4 ls -> mcspi0 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__mcspi0 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_spi0_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 ls -> mcspi1 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__mcspi1 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_spi1_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 per -> timer2 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__timer2 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_timer2_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 per -> timer3 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__timer3 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_timer3_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 per -> timer4 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__timer4 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_timer4_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 per -> timer5 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__timer5 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_timer5_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 per -> timer6 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__timer6 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_timer6_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 per -> timer7 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__timer7 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_timer7_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l3 main -> tpcc */ +struct omap_hwmod_ocp_if am33xx_l3_main__tpcc = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_tpcc_hwmod, + .clk = "l3_gclk", + .user = OCP_USER_MPU, +}; + +/* l3 main -> tpcc0 */ +static struct omap_hwmod_addr_space am33xx_tptc0_addr_space[] = { + { + .pa_start = 0x49800000, + .pa_end = 0x49800000 + SZ_8K - 1, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l3_main__tptc0 = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_tptc0_hwmod, + .clk = "l3_gclk", + .addr = am33xx_tptc0_addr_space, + .user = OCP_USER_MPU, +}; + +/* l3 main -> tpcc1 */ +static struct omap_hwmod_addr_space am33xx_tptc1_addr_space[] = { + { + .pa_start = 0x49900000, + .pa_end = 0x49900000 + SZ_8K - 1, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l3_main__tptc1 = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_tptc1_hwmod, + .clk = "l3_gclk", + .addr = am33xx_tptc1_addr_space, + .user = OCP_USER_MPU, +}; + +/* l3 main -> tpcc2 */ +static struct omap_hwmod_addr_space am33xx_tptc2_addr_space[] = { + { + .pa_start = 0x49a00000, + .pa_end = 0x49a00000 + SZ_8K - 1, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l3_main__tptc2 = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_tptc2_hwmod, + .clk = "l3_gclk", + .addr = am33xx_tptc2_addr_space, + .user = OCP_USER_MPU, +}; + +/* l4 ls -> uart2 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__uart2 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_uart2_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 ls -> uart3 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__uart3 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_uart3_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 ls -> uart4 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__uart4 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_uart4_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 ls -> uart5 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__uart5 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_uart5_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l4 ls -> uart6 */ +struct omap_hwmod_ocp_if am33xx_l4_ls__uart6 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_uart6_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +/* l3 main -> ocmc */ +struct omap_hwmod_ocp_if am33xx_l3_main__ocmc = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_ocmcram_hwmod, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3 main -> sha0 HIB2 */ +static struct omap_hwmod_addr_space am33xx_sha0_addrs[] = { + { + .pa_start = 0x53100000, + .pa_end = 0x53100000 + SZ_512 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l3_main__sha0 = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_sha0_hwmod, + .clk = "sha0_fck", + .addr = am33xx_sha0_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3 main -> AES0 HIB2 */ +static struct omap_hwmod_addr_space am33xx_aes0_addrs[] = { + { + .pa_start = 0x53500000, + .pa_end = 0x53500000 + SZ_1M - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +struct omap_hwmod_ocp_if am33xx_l3_main__aes0 = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_aes0_hwmod, + .clk = "aes0_fck", + .addr = am33xx_aes0_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c new file mode 100644 index 000000000000..0f178623e7da --- /dev/null +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c @@ -0,0 +1,1469 @@ +/* + * + * Copyright (C) 2013 Texas Instruments Incorporated + * + * Hwmod common for AM335x and AM43x + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/platform_data/gpio-omap.h> +#include <linux/platform_data/spi-omap2-mcspi.h> +#include "omap_hwmod.h" +#include "i2c.h" +#include "mmc.h" +#include "wd_timer.h" +#include "cm33xx.h" +#include "prm33xx.h" +#include "omap_hwmod_33xx_43xx_common_data.h" +#include "prcm43xx.h" + +#define CLKCTRL(oh, clkctrl) ((oh).prcm.omap4.clkctrl_offs = (clkctrl)) +#define RSTCTRL(oh, rstctrl) ((oh).prcm.omap4.rstctrl_offs = (rstctrl)) +#define RSTST(oh, rstst) ((oh).prcm.omap4.rstst_offs = (rstst)) + +/* + * 'l3' class + * instance(s): l3_main, l3_s, l3_instr + */ +static struct omap_hwmod_class am33xx_l3_hwmod_class = { + .name = "l3", +}; + +struct omap_hwmod am33xx_l3_main_hwmod = { + .name = "l3_main", + .class = &am33xx_l3_hwmod_class, + .clkdm_name = "l3_clkdm", + .flags = HWMOD_INIT_NO_IDLE, + .main_clk = "l3_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* l3_s */ +struct omap_hwmod am33xx_l3_s_hwmod = { + .name = "l3_s", + .class = &am33xx_l3_hwmod_class, + .clkdm_name = "l3s_clkdm", +}; + +/* l3_instr */ +struct omap_hwmod am33xx_l3_instr_hwmod = { + .name = "l3_instr", + .class = &am33xx_l3_hwmod_class, + .clkdm_name = "l3_clkdm", + .flags = HWMOD_INIT_NO_IDLE, + .main_clk = "l3_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* + * 'l4' class + * instance(s): l4_ls, l4_hs, l4_wkup, l4_fw + */ +struct omap_hwmod_class am33xx_l4_hwmod_class = { + .name = "l4", +}; + +/* l4_ls */ +struct omap_hwmod am33xx_l4_ls_hwmod = { + .name = "l4_ls", + .class = &am33xx_l4_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_INIT_NO_IDLE, + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* l4_wkup */ +struct omap_hwmod am33xx_l4_wkup_hwmod = { + .name = "l4_wkup", + .class = &am33xx_l4_hwmod_class, + .clkdm_name = "l4_wkup_clkdm", + .flags = HWMOD_INIT_NO_IDLE, + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* + * 'mpu' class + */ +static struct omap_hwmod_class am33xx_mpu_hwmod_class = { + .name = "mpu", +}; + +struct omap_hwmod am33xx_mpu_hwmod = { + .name = "mpu", + .class = &am33xx_mpu_hwmod_class, + .clkdm_name = "mpu_clkdm", + .flags = HWMOD_INIT_NO_IDLE, + .main_clk = "dpll_mpu_m2_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* + * 'wakeup m3' class + * Wakeup controller sub-system under wakeup domain + */ +struct omap_hwmod_class am33xx_wkup_m3_hwmod_class = { + .name = "wkup_m3", +}; + +/* + * 'pru-icss' class + * Programmable Real-Time Unit and Industrial Communication Subsystem + */ +static struct omap_hwmod_class am33xx_pruss_hwmod_class = { + .name = "pruss", +}; + +static struct omap_hwmod_rst_info am33xx_pruss_resets[] = { + { .name = "pruss", .rst_shift = 1 }, +}; + +/* pru-icss */ +/* Pseudo hwmod for reset control purpose only */ +struct omap_hwmod am33xx_pruss_hwmod = { + .name = "pruss", + .class = &am33xx_pruss_hwmod_class, + .clkdm_name = "pruss_ocp_clkdm", + .main_clk = "pruss_ocp_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .rst_lines = am33xx_pruss_resets, + .rst_lines_cnt = ARRAY_SIZE(am33xx_pruss_resets), +}; + +/* gfx */ +/* Pseudo hwmod for reset control purpose only */ +static struct omap_hwmod_class am33xx_gfx_hwmod_class = { + .name = "gfx", +}; + +static struct omap_hwmod_rst_info am33xx_gfx_resets[] = { + { .name = "gfx", .rst_shift = 0, .st_shift = 0}, +}; + +struct omap_hwmod am33xx_gfx_hwmod = { + .name = "gfx", + .class = &am33xx_gfx_hwmod_class, + .clkdm_name = "gfx_l3_clkdm", + .main_clk = "gfx_fck_div_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .rst_lines = am33xx_gfx_resets, + .rst_lines_cnt = ARRAY_SIZE(am33xx_gfx_resets), +}; + +/* + * 'prcm' class + * power and reset manager (whole prcm infrastructure) + */ +static struct omap_hwmod_class am33xx_prcm_hwmod_class = { + .name = "prcm", +}; + +/* prcm */ +struct omap_hwmod am33xx_prcm_hwmod = { + .name = "prcm", + .class = &am33xx_prcm_hwmod_class, + .clkdm_name = "l4_wkup_clkdm", +}; + +/* + * 'aes0' class + */ +static struct omap_hwmod_class_sysconfig am33xx_aes0_sysc = { + .rev_offs = 0x80, + .sysc_offs = 0x84, + .syss_offs = 0x88, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + +static struct omap_hwmod_class am33xx_aes0_hwmod_class = { + .name = "aes0", + .sysc = &am33xx_aes0_sysc, +}; + +struct omap_hwmod am33xx_aes0_hwmod = { + .name = "aes", + .class = &am33xx_aes0_hwmod_class, + .clkdm_name = "l3_clkdm", + .main_clk = "aes0_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* sha0 HIB2 (the 'P' (public) device) */ +static struct omap_hwmod_class_sysconfig am33xx_sha0_sysc = { + .rev_offs = 0x100, + .sysc_offs = 0x110, + .syss_offs = 0x114, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + +static struct omap_hwmod_class am33xx_sha0_hwmod_class = { + .name = "sha0", + .sysc = &am33xx_sha0_sysc, +}; + +struct omap_hwmod am33xx_sha0_hwmod = { + .name = "sham", + .class = &am33xx_sha0_hwmod_class, + .clkdm_name = "l3_clkdm", + .main_clk = "l3_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* ocmcram */ +static struct omap_hwmod_class am33xx_ocmcram_hwmod_class = { + .name = "ocmcram", +}; + +struct omap_hwmod am33xx_ocmcram_hwmod = { + .name = "ocmcram", + .class = &am33xx_ocmcram_hwmod_class, + .clkdm_name = "l3_clkdm", + .flags = HWMOD_INIT_NO_IDLE, + .main_clk = "l3_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* 'smartreflex' class */ +static struct omap_hwmod_class am33xx_smartreflex_hwmod_class = { + .name = "smartreflex", +}; + +/* smartreflex0 */ +struct omap_hwmod am33xx_smartreflex0_hwmod = { + .name = "smartreflex0", + .class = &am33xx_smartreflex_hwmod_class, + .clkdm_name = "l4_wkup_clkdm", + .main_clk = "smartreflex0_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* smartreflex1 */ +struct omap_hwmod am33xx_smartreflex1_hwmod = { + .name = "smartreflex1", + .class = &am33xx_smartreflex_hwmod_class, + .clkdm_name = "l4_wkup_clkdm", + .main_clk = "smartreflex1_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* + * 'control' module class + */ +struct omap_hwmod_class am33xx_control_hwmod_class = { + .name = "control", +}; + +/* + * 'cpgmac' class + * cpsw/cpgmac sub system + */ +static struct omap_hwmod_class_sysconfig am33xx_cpgmac_sysc = { + .rev_offs = 0x0, + .sysc_offs = 0x8, + .syss_offs = 0x4, + .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE | + SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | MSTANDBY_FORCE | + MSTANDBY_NO), + .sysc_fields = &omap_hwmod_sysc_type3, +}; + +static struct omap_hwmod_class am33xx_cpgmac0_hwmod_class = { + .name = "cpgmac0", + .sysc = &am33xx_cpgmac_sysc, +}; + +struct omap_hwmod am33xx_cpgmac0_hwmod = { + .name = "cpgmac0", + .class = &am33xx_cpgmac0_hwmod_class, + .clkdm_name = "cpsw_125mhz_clkdm", + .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY), + .main_clk = "cpsw_125mhz_gclk", + .mpu_rt_idx = 1, + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* + * mdio class + */ +static struct omap_hwmod_class am33xx_mdio_hwmod_class = { + .name = "davinci_mdio", +}; + +struct omap_hwmod am33xx_mdio_hwmod = { + .name = "davinci_mdio", + .class = &am33xx_mdio_hwmod_class, + .clkdm_name = "cpsw_125mhz_clkdm", + .main_clk = "cpsw_125mhz_gclk", +}; + +/* + * dcan class + */ +static struct omap_hwmod_class am33xx_dcan_hwmod_class = { + .name = "d_can", +}; + +/* dcan0 */ +struct omap_hwmod am33xx_dcan0_hwmod = { + .name = "d_can0", + .class = &am33xx_dcan_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "dcan0_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* dcan1 */ +struct omap_hwmod am33xx_dcan1_hwmod = { + .name = "d_can1", + .class = &am33xx_dcan_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "dcan1_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* elm */ +static struct omap_hwmod_class_sysconfig am33xx_elm_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class am33xx_elm_hwmod_class = { + .name = "elm", + .sysc = &am33xx_elm_sysc, +}; + +struct omap_hwmod am33xx_elm_hwmod = { + .name = "elm", + .class = &am33xx_elm_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* pwmss */ +static struct omap_hwmod_class_sysconfig am33xx_epwmss_sysc = { + .rev_offs = 0x0, + .sysc_offs = 0x4, + .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO | + MSTANDBY_SMART | MSTANDBY_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +struct omap_hwmod_class am33xx_epwmss_hwmod_class = { + .name = "epwmss", + .sysc = &am33xx_epwmss_sysc, +}; + +static struct omap_hwmod_class am33xx_ecap_hwmod_class = { + .name = "ecap", +}; + +static struct omap_hwmod_class am33xx_eqep_hwmod_class = { + .name = "eqep", +}; + +struct omap_hwmod_class am33xx_ehrpwm_hwmod_class = { + .name = "ehrpwm", +}; + +/* epwmss0 */ +struct omap_hwmod am33xx_epwmss0_hwmod = { + .name = "epwmss0", + .class = &am33xx_epwmss_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* ecap0 */ +struct omap_hwmod am33xx_ecap0_hwmod = { + .name = "ecap0", + .class = &am33xx_ecap_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +/* eqep0 */ +struct omap_hwmod am33xx_eqep0_hwmod = { + .name = "eqep0", + .class = &am33xx_eqep_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +/* ehrpwm0 */ +struct omap_hwmod am33xx_ehrpwm0_hwmod = { + .name = "ehrpwm0", + .class = &am33xx_ehrpwm_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +/* epwmss1 */ +struct omap_hwmod am33xx_epwmss1_hwmod = { + .name = "epwmss1", + .class = &am33xx_epwmss_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* ecap1 */ +struct omap_hwmod am33xx_ecap1_hwmod = { + .name = "ecap1", + .class = &am33xx_ecap_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +/* eqep1 */ +struct omap_hwmod am33xx_eqep1_hwmod = { + .name = "eqep1", + .class = &am33xx_eqep_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +/* ehrpwm1 */ +struct omap_hwmod am33xx_ehrpwm1_hwmod = { + .name = "ehrpwm1", + .class = &am33xx_ehrpwm_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +/* epwmss2 */ +struct omap_hwmod am33xx_epwmss2_hwmod = { + .name = "epwmss2", + .class = &am33xx_epwmss_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* ecap2 */ +struct omap_hwmod am33xx_ecap2_hwmod = { + .name = "ecap2", + .class = &am33xx_ecap_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +/* eqep2 */ +struct omap_hwmod am33xx_eqep2_hwmod = { + .name = "eqep2", + .class = &am33xx_eqep_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +/* ehrpwm2 */ +struct omap_hwmod am33xx_ehrpwm2_hwmod = { + .name = "ehrpwm2", + .class = &am33xx_ehrpwm_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +/* + * 'gpio' class: for gpio 0,1,2,3 + */ +static struct omap_hwmod_class_sysconfig am33xx_gpio_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0114, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_ENAWAKEUP | + SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | + SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +struct omap_hwmod_class am33xx_gpio_hwmod_class = { + .name = "gpio", + .sysc = &am33xx_gpio_sysc, + .rev = 2, +}; + +struct omap_gpio_dev_attr gpio_dev_attr = { + .bank_width = 32, + .dbck_flag = true, +}; + +/* gpio1 */ +static struct omap_hwmod_opt_clk gpio1_opt_clks[] = { + { .role = "dbclk", .clk = "gpio1_dbclk" }, +}; + +struct omap_hwmod am33xx_gpio1_hwmod = { + .name = "gpio2", + .class = &am33xx_gpio_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .opt_clks = gpio1_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks), + .dev_attr = &gpio_dev_attr, +}; + +/* gpio2 */ +static struct omap_hwmod_opt_clk gpio2_opt_clks[] = { + { .role = "dbclk", .clk = "gpio2_dbclk" }, +}; + +struct omap_hwmod am33xx_gpio2_hwmod = { + .name = "gpio3", + .class = &am33xx_gpio_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .opt_clks = gpio2_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks), + .dev_attr = &gpio_dev_attr, +}; + +/* gpio3 */ +static struct omap_hwmod_opt_clk gpio3_opt_clks[] = { + { .role = "dbclk", .clk = "gpio3_dbclk" }, +}; + +struct omap_hwmod am33xx_gpio3_hwmod = { + .name = "gpio4", + .class = &am33xx_gpio_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .opt_clks = gpio3_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks), + .dev_attr = &gpio_dev_attr, +}; + +/* gpmc */ +static struct omap_hwmod_class_sysconfig gpmc_sysc = { + .rev_offs = 0x0, + .sysc_offs = 0x10, + .syss_offs = 0x14, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class am33xx_gpmc_hwmod_class = { + .name = "gpmc", + .sysc = &gpmc_sysc, +}; + +struct omap_hwmod am33xx_gpmc_hwmod = { + .name = "gpmc", + .class = &am33xx_gpmc_hwmod_class, + .clkdm_name = "l3s_clkdm", + .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), + .main_clk = "l3s_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* 'i2c' class */ +static struct omap_hwmod_class_sysconfig am33xx_i2c_sysc = { + .sysc_offs = 0x0010, + .syss_offs = 0x0090, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY | + SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class i2c_class = { + .name = "i2c", + .sysc = &am33xx_i2c_sysc, + .rev = OMAP_I2C_IP_VERSION_2, + .reset = &omap_i2c_reset, +}; + +static struct omap_i2c_dev_attr i2c_dev_attr = { + .flags = OMAP_I2C_FLAG_BUS_SHIFT_NONE, +}; + +/* i2c1 */ +struct omap_hwmod am33xx_i2c1_hwmod = { + .name = "i2c1", + .class = &i2c_class, + .clkdm_name = "l4_wkup_clkdm", + .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, + .main_clk = "dpll_per_m2_div4_wkupdm_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &i2c_dev_attr, +}; + +/* i2c1 */ +struct omap_hwmod am33xx_i2c2_hwmod = { + .name = "i2c2", + .class = &i2c_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &i2c_dev_attr, +}; + +/* i2c3 */ +struct omap_hwmod am33xx_i2c3_hwmod = { + .name = "i2c3", + .class = &i2c_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &i2c_dev_attr, +}; + +/* + * 'mailbox' class + * mailbox module allowing communication between the on-chip processors using a + * queued mailbox-interrupt mechanism. + */ +static struct omap_hwmod_class_sysconfig am33xx_mailbox_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .sysc_flags = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +static struct omap_hwmod_class am33xx_mailbox_hwmod_class = { + .name = "mailbox", + .sysc = &am33xx_mailbox_sysc, +}; + +struct omap_hwmod am33xx_mailbox_hwmod = { + .name = "mailbox", + .class = &am33xx_mailbox_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* + * 'mcasp' class + */ +static struct omap_hwmod_class_sysconfig am33xx_mcasp_sysc = { + .rev_offs = 0x0, + .sysc_offs = 0x4, + .sysc_flags = SYSC_HAS_SIDLEMODE, + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type3, +}; + +static struct omap_hwmod_class am33xx_mcasp_hwmod_class = { + .name = "mcasp", + .sysc = &am33xx_mcasp_sysc, +}; + +/* mcasp0 */ +struct omap_hwmod am33xx_mcasp0_hwmod = { + .name = "mcasp0", + .class = &am33xx_mcasp_hwmod_class, + .clkdm_name = "l3s_clkdm", + .main_clk = "mcasp0_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* mcasp1 */ +struct omap_hwmod am33xx_mcasp1_hwmod = { + .name = "mcasp1", + .class = &am33xx_mcasp_hwmod_class, + .clkdm_name = "l3s_clkdm", + .main_clk = "mcasp1_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* 'mmc' class */ +static struct omap_hwmod_class_sysconfig am33xx_mmc_sysc = { + .rev_offs = 0x1fc, + .sysc_offs = 0x10, + .syss_offs = 0x14, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class am33xx_mmc_hwmod_class = { + .name = "mmc", + .sysc = &am33xx_mmc_sysc, +}; + +/* mmc0 */ +static struct omap_mmc_dev_attr am33xx_mmc0_dev_attr = { + .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT, +}; + +struct omap_hwmod am33xx_mmc0_hwmod = { + .name = "mmc1", + .class = &am33xx_mmc_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "mmc_clk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &am33xx_mmc0_dev_attr, +}; + +/* mmc1 */ +static struct omap_mmc_dev_attr am33xx_mmc1_dev_attr = { + .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT, +}; + +struct omap_hwmod am33xx_mmc1_hwmod = { + .name = "mmc2", + .class = &am33xx_mmc_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "mmc_clk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &am33xx_mmc1_dev_attr, +}; + +/* mmc2 */ +static struct omap_mmc_dev_attr am33xx_mmc2_dev_attr = { + .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT, +}; +struct omap_hwmod am33xx_mmc2_hwmod = { + .name = "mmc3", + .class = &am33xx_mmc_hwmod_class, + .clkdm_name = "l3s_clkdm", + .main_clk = "mmc_clk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &am33xx_mmc2_dev_attr, +}; + +/* + * 'rtc' class + * rtc subsystem + */ +static struct omap_hwmod_class_sysconfig am33xx_rtc_sysc = { + .rev_offs = 0x0074, + .sysc_offs = 0x0078, + .sysc_flags = SYSC_HAS_SIDLEMODE, + .idlemodes = (SIDLE_FORCE | SIDLE_NO | + SIDLE_SMART | SIDLE_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type3, +}; + +static struct omap_hwmod_class am33xx_rtc_hwmod_class = { + .name = "rtc", + .sysc = &am33xx_rtc_sysc, +}; + +struct omap_hwmod am33xx_rtc_hwmod = { + .name = "rtc", + .class = &am33xx_rtc_hwmod_class, + .clkdm_name = "l4_rtc_clkdm", + .main_clk = "clk_32768_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* 'spi' class */ +static struct omap_hwmod_class_sysconfig am33xx_mcspi_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0110, + .syss_offs = 0x0114, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +struct omap_hwmod_class am33xx_spi_hwmod_class = { + .name = "mcspi", + .sysc = &am33xx_mcspi_sysc, + .rev = OMAP4_MCSPI_REV, +}; + +/* spi0 */ +struct omap2_mcspi_dev_attr mcspi_attrib = { + .num_chipselect = 2, +}; +struct omap_hwmod am33xx_spi0_hwmod = { + .name = "spi0", + .class = &am33xx_spi_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &mcspi_attrib, +}; + +/* spi1 */ +struct omap_hwmod am33xx_spi1_hwmod = { + .name = "spi1", + .class = &am33xx_spi_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &mcspi_attrib, +}; + +/* + * 'spinlock' class + * spinlock provides hardware assistance for synchronizing the + * processes running on multiple processors + */ + +static struct omap_hwmod_class_sysconfig am33xx_spinlock_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY | + SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class am33xx_spinlock_hwmod_class = { + .name = "spinlock", + .sysc = &am33xx_spinlock_sysc, +}; + +struct omap_hwmod am33xx_spinlock_hwmod = { + .name = "spinlock", + .class = &am33xx_spinlock_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* 'timer 2-7' class */ +static struct omap_hwmod_class_sysconfig am33xx_timer_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +struct omap_hwmod_class am33xx_timer_hwmod_class = { + .name = "timer", + .sysc = &am33xx_timer_sysc, +}; + +/* timer1 1ms */ +static struct omap_hwmod_class_sysconfig am33xx_timer1ms_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class am33xx_timer1ms_hwmod_class = { + .name = "timer", + .sysc = &am33xx_timer1ms_sysc, +}; + +struct omap_hwmod am33xx_timer1_hwmod = { + .name = "timer1", + .class = &am33xx_timer1ms_hwmod_class, + .clkdm_name = "l4_wkup_clkdm", + .main_clk = "timer1_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +struct omap_hwmod am33xx_timer2_hwmod = { + .name = "timer2", + .class = &am33xx_timer_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "timer2_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +struct omap_hwmod am33xx_timer3_hwmod = { + .name = "timer3", + .class = &am33xx_timer_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "timer3_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +struct omap_hwmod am33xx_timer4_hwmod = { + .name = "timer4", + .class = &am33xx_timer_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "timer4_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +struct omap_hwmod am33xx_timer5_hwmod = { + .name = "timer5", + .class = &am33xx_timer_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "timer5_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +struct omap_hwmod am33xx_timer6_hwmod = { + .name = "timer6", + .class = &am33xx_timer_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "timer6_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +struct omap_hwmod am33xx_timer7_hwmod = { + .name = "timer7", + .class = &am33xx_timer_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "timer7_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* tpcc */ +static struct omap_hwmod_class am33xx_tpcc_hwmod_class = { + .name = "tpcc", +}; + +struct omap_hwmod am33xx_tpcc_hwmod = { + .name = "tpcc", + .class = &am33xx_tpcc_hwmod_class, + .clkdm_name = "l3_clkdm", + .main_clk = "l3_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_class_sysconfig am33xx_tptc_sysc = { + .rev_offs = 0x0, + .sysc_offs = 0x10, + .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | + SYSC_HAS_MIDLEMODE), + .idlemodes = (SIDLE_FORCE | SIDLE_SMART | MSTANDBY_FORCE), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +/* 'tptc' class */ +static struct omap_hwmod_class am33xx_tptc_hwmod_class = { + .name = "tptc", + .sysc = &am33xx_tptc_sysc, +}; + +/* tptc0 */ +struct omap_hwmod am33xx_tptc0_hwmod = { + .name = "tptc0", + .class = &am33xx_tptc_hwmod_class, + .clkdm_name = "l3_clkdm", + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, + .main_clk = "l3_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* tptc1 */ +struct omap_hwmod am33xx_tptc1_hwmod = { + .name = "tptc1", + .class = &am33xx_tptc_hwmod_class, + .clkdm_name = "l3_clkdm", + .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY), + .main_clk = "l3_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* tptc2 */ +struct omap_hwmod am33xx_tptc2_hwmod = { + .name = "tptc2", + .class = &am33xx_tptc_hwmod_class, + .clkdm_name = "l3_clkdm", + .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY), + .main_clk = "l3_gclk", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* 'uart' class */ +static struct omap_hwmod_class_sysconfig uart_sysc = { + .rev_offs = 0x50, + .sysc_offs = 0x54, + .syss_offs = 0x58, + .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class uart_class = { + .name = "uart", + .sysc = &uart_sysc, +}; + +struct omap_hwmod am33xx_uart1_hwmod = { + .name = "uart1", + .class = &uart_class, + .clkdm_name = "l4_wkup_clkdm", + .flags = DEBUG_AM33XXUART1_FLAGS | HWMOD_SWSUP_SIDLE_ACT, + .main_clk = "dpll_per_m2_div4_wkupdm_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +struct omap_hwmod am33xx_uart2_hwmod = { + .name = "uart2", + .class = &uart_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* uart3 */ +struct omap_hwmod am33xx_uart3_hwmod = { + .name = "uart3", + .class = &uart_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +struct omap_hwmod am33xx_uart4_hwmod = { + .name = "uart4", + .class = &uart_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +struct omap_hwmod am33xx_uart5_hwmod = { + .name = "uart5", + .class = &uart_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +struct omap_hwmod am33xx_uart6_hwmod = { + .name = "uart6", + .class = &uart_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* 'wd_timer' class */ +static struct omap_hwmod_class_sysconfig wdt_sysc = { + .rev_offs = 0x0, + .sysc_offs = 0x10, + .syss_offs = 0x14, + .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class am33xx_wd_timer_hwmod_class = { + .name = "wd_timer", + .sysc = &wdt_sysc, + .pre_shutdown = &omap2_wd_timer_disable, +}; + +/* + * XXX: device.c file uses hardcoded name for watchdog timer + * driver "wd_timer2, so we are also using same name as of now... + */ +struct omap_hwmod am33xx_wd_timer1_hwmod = { + .name = "wd_timer2", + .class = &am33xx_wd_timer_hwmod_class, + .clkdm_name = "l4_wkup_clkdm", + .flags = HWMOD_SWSUP_SIDLE, + .main_clk = "wdt1_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static void omap_hwmod_am33xx_clkctrl(void) +{ + CLKCTRL(am33xx_uart2_hwmod, AM33XX_CM_PER_UART1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_uart3_hwmod, AM33XX_CM_PER_UART2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_uart4_hwmod, AM33XX_CM_PER_UART3_CLKCTRL_OFFSET); + CLKCTRL(am33xx_uart5_hwmod, AM33XX_CM_PER_UART4_CLKCTRL_OFFSET); + CLKCTRL(am33xx_uart6_hwmod, AM33XX_CM_PER_UART5_CLKCTRL_OFFSET); + CLKCTRL(am33xx_dcan0_hwmod, AM33XX_CM_PER_DCAN0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_dcan1_hwmod, AM33XX_CM_PER_DCAN1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_elm_hwmod, AM33XX_CM_PER_ELM_CLKCTRL_OFFSET); + CLKCTRL(am33xx_epwmss0_hwmod, AM33XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_epwmss1_hwmod, AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_epwmss2_hwmod, AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_gpio1_hwmod, AM33XX_CM_PER_GPIO1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_gpio2_hwmod, AM33XX_CM_PER_GPIO2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_gpio3_hwmod, AM33XX_CM_PER_GPIO3_CLKCTRL_OFFSET); + CLKCTRL(am33xx_i2c2_hwmod, AM33XX_CM_PER_I2C1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_i2c3_hwmod, AM33XX_CM_PER_I2C2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mailbox_hwmod, AM33XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mcasp0_hwmod, AM33XX_CM_PER_MCASP0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mcasp1_hwmod, AM33XX_CM_PER_MCASP1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mmc0_hwmod, AM33XX_CM_PER_MMC0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mmc1_hwmod, AM33XX_CM_PER_MMC1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_spi0_hwmod, AM33XX_CM_PER_SPI0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_spi1_hwmod, AM33XX_CM_PER_SPI1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_spinlock_hwmod, AM33XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer2_hwmod, AM33XX_CM_PER_TIMER2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer3_hwmod, AM33XX_CM_PER_TIMER3_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer4_hwmod, AM33XX_CM_PER_TIMER4_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer5_hwmod, AM33XX_CM_PER_TIMER5_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer6_hwmod, AM33XX_CM_PER_TIMER6_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer7_hwmod, AM33XX_CM_PER_TIMER7_CLKCTRL_OFFSET); + CLKCTRL(am33xx_smartreflex0_hwmod, + AM33XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_smartreflex1_hwmod, + AM33XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_uart1_hwmod, AM33XX_CM_WKUP_UART0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer1_hwmod, AM33XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_i2c1_hwmod, AM33XX_CM_WKUP_I2C0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_wd_timer1_hwmod, AM33XX_CM_WKUP_WDT1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_rtc_hwmod, AM33XX_CM_RTC_RTC_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mmc2_hwmod, AM33XX_CM_PER_MMC2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_gpmc_hwmod, AM33XX_CM_PER_GPMC_CLKCTRL_OFFSET); + CLKCTRL(am33xx_l4_ls_hwmod, AM33XX_CM_PER_L4LS_CLKCTRL_OFFSET); + CLKCTRL(am33xx_l4_wkup_hwmod, AM33XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET); + CLKCTRL(am33xx_l3_main_hwmod, AM33XX_CM_PER_L3_CLKCTRL_OFFSET); + CLKCTRL(am33xx_tpcc_hwmod, AM33XX_CM_PER_TPCC_CLKCTRL_OFFSET); + CLKCTRL(am33xx_tptc0_hwmod, AM33XX_CM_PER_TPTC0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_tptc1_hwmod, AM33XX_CM_PER_TPTC1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_tptc2_hwmod, AM33XX_CM_PER_TPTC2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_gfx_hwmod, AM33XX_CM_GFX_GFX_CLKCTRL_OFFSET); + CLKCTRL(am33xx_cpgmac0_hwmod, AM33XX_CM_PER_CPGMAC0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_pruss_hwmod, AM33XX_CM_PER_PRUSS_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mpu_hwmod , AM33XX_CM_MPU_MPU_CLKCTRL_OFFSET); + CLKCTRL(am33xx_l3_instr_hwmod , AM33XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET); + CLKCTRL(am33xx_ocmcram_hwmod , AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET); + CLKCTRL(am33xx_sha0_hwmod , AM33XX_CM_PER_SHA0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_aes0_hwmod , AM33XX_CM_PER_AES0_CLKCTRL_OFFSET); +} + +static void omap_hwmod_am33xx_rst(void) +{ + RSTCTRL(am33xx_pruss_hwmod, AM33XX_RM_PER_RSTCTRL_OFFSET); + RSTCTRL(am33xx_gfx_hwmod, AM33XX_RM_GFX_RSTCTRL_OFFSET); + RSTST(am33xx_gfx_hwmod, AM33XX_RM_GFX_RSTST_OFFSET); +} + +void omap_hwmod_am33xx_reg(void) +{ + omap_hwmod_am33xx_clkctrl(); + omap_hwmod_am33xx_rst(); +} + +static void omap_hwmod_am43xx_clkctrl(void) +{ + CLKCTRL(am33xx_uart2_hwmod, AM43XX_CM_PER_UART1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_uart3_hwmod, AM43XX_CM_PER_UART2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_uart4_hwmod, AM43XX_CM_PER_UART3_CLKCTRL_OFFSET); + CLKCTRL(am33xx_uart5_hwmod, AM43XX_CM_PER_UART4_CLKCTRL_OFFSET); + CLKCTRL(am33xx_uart6_hwmod, AM43XX_CM_PER_UART5_CLKCTRL_OFFSET); + CLKCTRL(am33xx_dcan0_hwmod, AM43XX_CM_PER_DCAN0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_dcan1_hwmod, AM43XX_CM_PER_DCAN1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_elm_hwmod, AM43XX_CM_PER_ELM_CLKCTRL_OFFSET); + CLKCTRL(am33xx_epwmss0_hwmod, AM43XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_epwmss1_hwmod, AM43XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_epwmss2_hwmod, AM43XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_gpio1_hwmod, AM43XX_CM_PER_GPIO1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_gpio2_hwmod, AM43XX_CM_PER_GPIO2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_gpio3_hwmod, AM43XX_CM_PER_GPIO3_CLKCTRL_OFFSET); + CLKCTRL(am33xx_i2c2_hwmod, AM43XX_CM_PER_I2C1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_i2c3_hwmod, AM43XX_CM_PER_I2C2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mailbox_hwmod, AM43XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mcasp0_hwmod, AM43XX_CM_PER_MCASP0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mcasp1_hwmod, AM43XX_CM_PER_MCASP1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mmc0_hwmod, AM43XX_CM_PER_MMC0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mmc1_hwmod, AM43XX_CM_PER_MMC1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_spi0_hwmod, AM43XX_CM_PER_SPI0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_spi1_hwmod, AM43XX_CM_PER_SPI1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_spinlock_hwmod, AM43XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer2_hwmod, AM43XX_CM_PER_TIMER2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer3_hwmod, AM43XX_CM_PER_TIMER3_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer4_hwmod, AM43XX_CM_PER_TIMER4_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer5_hwmod, AM43XX_CM_PER_TIMER5_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer6_hwmod, AM43XX_CM_PER_TIMER6_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer7_hwmod, AM43XX_CM_PER_TIMER7_CLKCTRL_OFFSET); + CLKCTRL(am33xx_smartreflex0_hwmod, + AM43XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_smartreflex1_hwmod, + AM43XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_uart1_hwmod, AM43XX_CM_WKUP_UART0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_timer1_hwmod, AM43XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_i2c1_hwmod, AM43XX_CM_WKUP_I2C0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_wd_timer1_hwmod, AM43XX_CM_WKUP_WDT1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_rtc_hwmod, AM43XX_CM_RTC_RTC_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mmc2_hwmod, AM43XX_CM_PER_MMC2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_gpmc_hwmod, AM43XX_CM_PER_GPMC_CLKCTRL_OFFSET); + CLKCTRL(am33xx_l4_ls_hwmod, AM43XX_CM_PER_L4LS_CLKCTRL_OFFSET); + CLKCTRL(am33xx_l4_wkup_hwmod, AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET); + CLKCTRL(am33xx_l3_main_hwmod, AM43XX_CM_PER_L3_CLKCTRL_OFFSET); + CLKCTRL(am33xx_tpcc_hwmod, AM43XX_CM_PER_TPCC_CLKCTRL_OFFSET); + CLKCTRL(am33xx_tptc0_hwmod, AM43XX_CM_PER_TPTC0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_tptc1_hwmod, AM43XX_CM_PER_TPTC1_CLKCTRL_OFFSET); + CLKCTRL(am33xx_tptc2_hwmod, AM43XX_CM_PER_TPTC2_CLKCTRL_OFFSET); + CLKCTRL(am33xx_gfx_hwmod, AM43XX_CM_GFX_GFX_CLKCTRL_OFFSET); + CLKCTRL(am33xx_cpgmac0_hwmod, AM43XX_CM_PER_CPGMAC0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_pruss_hwmod, AM43XX_CM_PER_PRUSS_CLKCTRL_OFFSET); + CLKCTRL(am33xx_mpu_hwmod , AM43XX_CM_MPU_MPU_CLKCTRL_OFFSET); + CLKCTRL(am33xx_l3_instr_hwmod , AM43XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET); + CLKCTRL(am33xx_ocmcram_hwmod , AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET); + CLKCTRL(am33xx_sha0_hwmod , AM43XX_CM_PER_SHA0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_aes0_hwmod , AM43XX_CM_PER_AES0_CLKCTRL_OFFSET); +} + +static void omap_hwmod_am43xx_rst(void) +{ + RSTCTRL(am33xx_pruss_hwmod, AM43XX_RM_PER_RSTCTRL_OFFSET); + RSTCTRL(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTCTRL_OFFSET); + RSTST(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTST_OFFSET); +} + +void omap_hwmod_am43xx_reg(void) +{ + omap_hwmod_am43xx_clkctrl(); + omap_hwmod_am43xx_rst(); +} diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index 215894f8910d..6b406ca4bd3b 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -29,6 +29,7 @@ #include "i2c.h" #include "mmc.h" #include "wd_timer.h" +#include "omap_hwmod_33xx_43xx_common_data.h" /* * IP blocks @@ -52,7 +53,7 @@ static struct omap_hwmod am33xx_emif_hwmod = { .name = "emif", .class = &am33xx_emif_hwmod_class, .clkdm_name = "l3_clkdm", - .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), + .flags = HWMOD_INIT_NO_IDLE, .main_clk = "dpll_ddr_m2_div2_ck", .prcm = { .omap4 = { @@ -62,79 +63,12 @@ static struct omap_hwmod am33xx_emif_hwmod = { }, }; -/* - * 'l3' class - * instance(s): l3_main, l3_s, l3_instr - */ -static struct omap_hwmod_class am33xx_l3_hwmod_class = { - .name = "l3", -}; - -static struct omap_hwmod am33xx_l3_main_hwmod = { - .name = "l3_main", - .class = &am33xx_l3_hwmod_class, - .clkdm_name = "l3_clkdm", - .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), - .main_clk = "l3_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_L3_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* l3_s */ -static struct omap_hwmod am33xx_l3_s_hwmod = { - .name = "l3_s", - .class = &am33xx_l3_hwmod_class, - .clkdm_name = "l3s_clkdm", -}; - -/* l3_instr */ -static struct omap_hwmod am33xx_l3_instr_hwmod = { - .name = "l3_instr", - .class = &am33xx_l3_hwmod_class, - .clkdm_name = "l3_clkdm", - .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), - .main_clk = "l3_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* - * 'l4' class - * instance(s): l4_ls, l4_hs, l4_wkup, l4_fw - */ -static struct omap_hwmod_class am33xx_l4_hwmod_class = { - .name = "l4", -}; - -/* l4_ls */ -static struct omap_hwmod am33xx_l4_ls_hwmod = { - .name = "l4_ls", - .class = &am33xx_l4_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_L4LS_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - /* l4_hs */ static struct omap_hwmod am33xx_l4_hs_hwmod = { .name = "l4_hs", .class = &am33xx_l4_hwmod_class, .clkdm_name = "l4hs_clkdm", - .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), + .flags = HWMOD_INIT_NO_IDLE, .main_clk = "l4hs_gclk", .prcm = { .omap4 = { @@ -144,50 +78,6 @@ static struct omap_hwmod am33xx_l4_hs_hwmod = { }, }; - -/* l4_wkup */ -static struct omap_hwmod am33xx_l4_wkup_hwmod = { - .name = "l4_wkup", - .class = &am33xx_l4_hwmod_class, - .clkdm_name = "l4_wkup_clkdm", - .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* - * 'mpu' class - */ -static struct omap_hwmod_class am33xx_mpu_hwmod_class = { - .name = "mpu", -}; - -static struct omap_hwmod am33xx_mpu_hwmod = { - .name = "mpu", - .class = &am33xx_mpu_hwmod_class, - .clkdm_name = "mpu_clkdm", - .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), - .main_clk = "dpll_mpu_m2_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_MPU_MPU_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* - * 'wakeup m3' class - * Wakeup controller sub-system under wakeup domain - */ -static struct omap_hwmod_class am33xx_wkup_m3_hwmod_class = { - .name = "wkup_m3", -}; - static struct omap_hwmod_rst_info am33xx_wkup_m3_resets[] = { { .name = "wkup_m3", .rst_shift = 3, .st_shift = 5 }, }; @@ -213,78 +103,6 @@ static struct omap_hwmod am33xx_wkup_m3_hwmod = { }; /* - * 'pru-icss' class - * Programmable Real-Time Unit and Industrial Communication Subsystem - */ -static struct omap_hwmod_class am33xx_pruss_hwmod_class = { - .name = "pruss", -}; - -static struct omap_hwmod_rst_info am33xx_pruss_resets[] = { - { .name = "pruss", .rst_shift = 1 }, -}; - -/* pru-icss */ -/* Pseudo hwmod for reset control purpose only */ -static struct omap_hwmod am33xx_pruss_hwmod = { - .name = "pruss", - .class = &am33xx_pruss_hwmod_class, - .clkdm_name = "pruss_ocp_clkdm", - .main_clk = "pruss_ocp_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_PRUSS_CLKCTRL_OFFSET, - .rstctrl_offs = AM33XX_RM_PER_RSTCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .rst_lines = am33xx_pruss_resets, - .rst_lines_cnt = ARRAY_SIZE(am33xx_pruss_resets), -}; - -/* gfx */ -/* Pseudo hwmod for reset control purpose only */ -static struct omap_hwmod_class am33xx_gfx_hwmod_class = { - .name = "gfx", -}; - -static struct omap_hwmod_rst_info am33xx_gfx_resets[] = { - { .name = "gfx", .rst_shift = 0, .st_shift = 0}, -}; - -static struct omap_hwmod am33xx_gfx_hwmod = { - .name = "gfx", - .class = &am33xx_gfx_hwmod_class, - .clkdm_name = "gfx_l3_clkdm", - .main_clk = "gfx_fck_div_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_GFX_GFX_CLKCTRL_OFFSET, - .rstctrl_offs = AM33XX_RM_GFX_RSTCTRL_OFFSET, - .rstst_offs = AM33XX_RM_GFX_RSTST_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .rst_lines = am33xx_gfx_resets, - .rst_lines_cnt = ARRAY_SIZE(am33xx_gfx_resets), -}; - -/* - * 'prcm' class - * power and reset manager (whole prcm infrastructure) - */ -static struct omap_hwmod_class am33xx_prcm_hwmod_class = { - .name = "prcm", -}; - -/* prcm */ -static struct omap_hwmod am33xx_prcm_hwmod = { - .name = "prcm", - .class = &am33xx_prcm_hwmod_class, - .clkdm_name = "l4_wkup_clkdm", -}; - -/* * 'adc/tsc' class * TouchScreen Controller (Anolog-To-Digital Converter) */ @@ -388,79 +206,6 @@ static struct omap_hwmod am33xx_ocpwp_hwmod = { #endif /* - * 'aes0' class - */ -static struct omap_hwmod_class_sysconfig am33xx_aes0_sysc = { - .rev_offs = 0x80, - .sysc_offs = 0x84, - .syss_offs = 0x88, - .sysc_flags = SYSS_HAS_RESET_STATUS, -}; - -static struct omap_hwmod_class am33xx_aes0_hwmod_class = { - .name = "aes0", - .sysc = &am33xx_aes0_sysc, -}; - -static struct omap_hwmod am33xx_aes0_hwmod = { - .name = "aes", - .class = &am33xx_aes0_hwmod_class, - .clkdm_name = "l3_clkdm", - .main_clk = "aes0_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_AES0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* sha0 HIB2 (the 'P' (public) device) */ -static struct omap_hwmod_class_sysconfig am33xx_sha0_sysc = { - .rev_offs = 0x100, - .sysc_offs = 0x110, - .syss_offs = 0x114, - .sysc_flags = SYSS_HAS_RESET_STATUS, -}; - -static struct omap_hwmod_class am33xx_sha0_hwmod_class = { - .name = "sha0", - .sysc = &am33xx_sha0_sysc, -}; - -static struct omap_hwmod am33xx_sha0_hwmod = { - .name = "sham", - .class = &am33xx_sha0_hwmod_class, - .clkdm_name = "l3_clkdm", - .main_clk = "l3_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_SHA0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* ocmcram */ -static struct omap_hwmod_class am33xx_ocmcram_hwmod_class = { - .name = "ocmcram", -}; - -static struct omap_hwmod am33xx_ocmcram_hwmod = { - .name = "ocmcram", - .class = &am33xx_ocmcram_hwmod_class, - .clkdm_name = "l3_clkdm", - .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), - .main_clk = "l3_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* * 'debugss' class * debug sub system */ @@ -488,51 +233,11 @@ static struct omap_hwmod am33xx_debugss_hwmod = { .opt_clks_cnt = ARRAY_SIZE(debugss_opt_clks), }; -/* 'smartreflex' class */ -static struct omap_hwmod_class am33xx_smartreflex_hwmod_class = { - .name = "smartreflex", -}; - -/* smartreflex0 */ -static struct omap_hwmod am33xx_smartreflex0_hwmod = { - .name = "smartreflex0", - .class = &am33xx_smartreflex_hwmod_class, - .clkdm_name = "l4_wkup_clkdm", - .main_clk = "smartreflex0_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* smartreflex1 */ -static struct omap_hwmod am33xx_smartreflex1_hwmod = { - .name = "smartreflex1", - .class = &am33xx_smartreflex_hwmod_class, - .clkdm_name = "l4_wkup_clkdm", - .main_clk = "smartreflex1_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* - * 'control' module class - */ -static struct omap_hwmod_class am33xx_control_hwmod_class = { - .name = "control", -}; - static struct omap_hwmod am33xx_control_hwmod = { .name = "control", .class = &am33xx_control_hwmod_class, .clkdm_name = "l4_wkup_clkdm", - .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), + .flags = HWMOD_INIT_NO_IDLE, .main_clk = "dpll_core_m4_div2_ck", .prcm = { .omap4 = { @@ -542,288 +247,6 @@ static struct omap_hwmod am33xx_control_hwmod = { }, }; -/* - * 'cpgmac' class - * cpsw/cpgmac sub system - */ -static struct omap_hwmod_class_sysconfig am33xx_cpgmac_sysc = { - .rev_offs = 0x0, - .sysc_offs = 0x8, - .syss_offs = 0x4, - .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE | - SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | MSTANDBY_FORCE | - MSTANDBY_NO), - .sysc_fields = &omap_hwmod_sysc_type3, -}; - -static struct omap_hwmod_class am33xx_cpgmac0_hwmod_class = { - .name = "cpgmac0", - .sysc = &am33xx_cpgmac_sysc, -}; - -static struct omap_hwmod am33xx_cpgmac0_hwmod = { - .name = "cpgmac0", - .class = &am33xx_cpgmac0_hwmod_class, - .clkdm_name = "cpsw_125mhz_clkdm", - .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY), - .main_clk = "cpsw_125mhz_gclk", - .mpu_rt_idx = 1, - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_CPGMAC0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* - * mdio class - */ -static struct omap_hwmod_class am33xx_mdio_hwmod_class = { - .name = "davinci_mdio", -}; - -static struct omap_hwmod am33xx_mdio_hwmod = { - .name = "davinci_mdio", - .class = &am33xx_mdio_hwmod_class, - .clkdm_name = "cpsw_125mhz_clkdm", - .main_clk = "cpsw_125mhz_gclk", -}; - -/* - * dcan class - */ -static struct omap_hwmod_class am33xx_dcan_hwmod_class = { - .name = "d_can", -}; - -/* dcan0 */ -static struct omap_hwmod am33xx_dcan0_hwmod = { - .name = "d_can0", - .class = &am33xx_dcan_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "dcan0_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_DCAN0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* dcan1 */ -static struct omap_hwmod am33xx_dcan1_hwmod = { - .name = "d_can1", - .class = &am33xx_dcan_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "dcan1_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_DCAN1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* elm */ -static struct omap_hwmod_class_sysconfig am33xx_elm_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .syss_offs = 0x0014, - .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | - SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_elm_hwmod_class = { - .name = "elm", - .sysc = &am33xx_elm_sysc, -}; - -static struct omap_hwmod am33xx_elm_hwmod = { - .name = "elm", - .class = &am33xx_elm_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_ELM_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* pwmss */ -static struct omap_hwmod_class_sysconfig am33xx_epwmss_sysc = { - .rev_offs = 0x0, - .sysc_offs = 0x4, - .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO | - MSTANDBY_SMART | MSTANDBY_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -static struct omap_hwmod_class am33xx_epwmss_hwmod_class = { - .name = "epwmss", - .sysc = &am33xx_epwmss_sysc, -}; - -static struct omap_hwmod_class am33xx_ecap_hwmod_class = { - .name = "ecap", -}; - -static struct omap_hwmod_class am33xx_eqep_hwmod_class = { - .name = "eqep", -}; - -static struct omap_hwmod_class am33xx_ehrpwm_hwmod_class = { - .name = "ehrpwm", -}; - -/* epwmss0 */ -static struct omap_hwmod am33xx_epwmss0_hwmod = { - .name = "epwmss0", - .class = &am33xx_epwmss_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* ecap0 */ -static struct omap_hwmod am33xx_ecap0_hwmod = { - .name = "ecap0", - .class = &am33xx_ecap_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* eqep0 */ -static struct omap_hwmod am33xx_eqep0_hwmod = { - .name = "eqep0", - .class = &am33xx_eqep_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* ehrpwm0 */ -static struct omap_hwmod am33xx_ehrpwm0_hwmod = { - .name = "ehrpwm0", - .class = &am33xx_ehrpwm_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* epwmss1 */ -static struct omap_hwmod am33xx_epwmss1_hwmod = { - .name = "epwmss1", - .class = &am33xx_epwmss_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* ecap1 */ -static struct omap_hwmod am33xx_ecap1_hwmod = { - .name = "ecap1", - .class = &am33xx_ecap_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* eqep1 */ -static struct omap_hwmod am33xx_eqep1_hwmod = { - .name = "eqep1", - .class = &am33xx_eqep_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* ehrpwm1 */ -static struct omap_hwmod am33xx_ehrpwm1_hwmod = { - .name = "ehrpwm1", - .class = &am33xx_ehrpwm_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* epwmss2 */ -static struct omap_hwmod am33xx_epwmss2_hwmod = { - .name = "epwmss2", - .class = &am33xx_epwmss_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* ecap2 */ -static struct omap_hwmod am33xx_ecap2_hwmod = { - .name = "ecap2", - .class = &am33xx_ecap_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* eqep2 */ -static struct omap_hwmod am33xx_eqep2_hwmod = { - .name = "eqep2", - .class = &am33xx_eqep_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* ehrpwm2 */ -static struct omap_hwmod am33xx_ehrpwm2_hwmod = { - .name = "ehrpwm2", - .class = &am33xx_ehrpwm_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* - * 'gpio' class: for gpio 0,1,2,3 - */ -static struct omap_hwmod_class_sysconfig am33xx_gpio_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .syss_offs = 0x0114, - .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_ENAWAKEUP | - SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | - SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_gpio_hwmod_class = { - .name = "gpio", - .sysc = &am33xx_gpio_sysc, - .rev = 2, -}; - -static struct omap_gpio_dev_attr gpio_dev_attr = { - .bank_width = 32, - .dbck_flag = true, -}; - /* gpio0 */ static struct omap_hwmod_opt_clk gpio0_opt_clks[] = { { .role = "dbclk", .clk = "gpio0_dbclk" }, @@ -846,174 +269,6 @@ static struct omap_hwmod am33xx_gpio0_hwmod = { .dev_attr = &gpio_dev_attr, }; -/* gpio1 */ -static struct omap_hwmod_opt_clk gpio1_opt_clks[] = { - { .role = "dbclk", .clk = "gpio1_dbclk" }, -}; - -static struct omap_hwmod am33xx_gpio1_hwmod = { - .name = "gpio2", - .class = &am33xx_gpio_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_GPIO1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = gpio1_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks), - .dev_attr = &gpio_dev_attr, -}; - -/* gpio2 */ -static struct omap_hwmod_opt_clk gpio2_opt_clks[] = { - { .role = "dbclk", .clk = "gpio2_dbclk" }, -}; - -static struct omap_hwmod am33xx_gpio2_hwmod = { - .name = "gpio3", - .class = &am33xx_gpio_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_GPIO2_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = gpio2_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks), - .dev_attr = &gpio_dev_attr, -}; - -/* gpio3 */ -static struct omap_hwmod_opt_clk gpio3_opt_clks[] = { - { .role = "dbclk", .clk = "gpio3_dbclk" }, -}; - -static struct omap_hwmod am33xx_gpio3_hwmod = { - .name = "gpio4", - .class = &am33xx_gpio_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_GPIO3_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = gpio3_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks), - .dev_attr = &gpio_dev_attr, -}; - -/* gpmc */ -static struct omap_hwmod_class_sysconfig gpmc_sysc = { - .rev_offs = 0x0, - .sysc_offs = 0x10, - .syss_offs = 0x14, - .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_gpmc_hwmod_class = { - .name = "gpmc", - .sysc = &gpmc_sysc, -}; - -static struct omap_hwmod am33xx_gpmc_hwmod = { - .name = "gpmc", - .class = &am33xx_gpmc_hwmod_class, - .clkdm_name = "l3s_clkdm", - .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET), - .main_clk = "l3s_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_GPMC_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* 'i2c' class */ -static struct omap_hwmod_class_sysconfig am33xx_i2c_sysc = { - .sysc_offs = 0x0010, - .syss_offs = 0x0090, - .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY | - SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class i2c_class = { - .name = "i2c", - .sysc = &am33xx_i2c_sysc, - .rev = OMAP_I2C_IP_VERSION_2, - .reset = &omap_i2c_reset, -}; - -static struct omap_i2c_dev_attr i2c_dev_attr = { - .flags = OMAP_I2C_FLAG_BUS_SHIFT_NONE, -}; - -/* i2c1 */ -static struct omap_hwmod am33xx_i2c1_hwmod = { - .name = "i2c1", - .class = &i2c_class, - .clkdm_name = "l4_wkup_clkdm", - .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, - .main_clk = "dpll_per_m2_div4_wkupdm_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_WKUP_I2C0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .dev_attr = &i2c_dev_attr, -}; - -/* i2c1 */ -static struct omap_hwmod am33xx_i2c2_hwmod = { - .name = "i2c2", - .class = &i2c_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, - .main_clk = "dpll_per_m2_div4_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_I2C1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .dev_attr = &i2c_dev_attr, -}; - -/* i2c3 */ -static struct omap_hwmod am33xx_i2c3_hwmod = { - .name = "i2c3", - .class = &i2c_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, - .main_clk = "dpll_per_m2_div4_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_I2C2_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .dev_attr = &i2c_dev_attr, -}; - - /* lcdc */ static struct omap_hwmod_class_sysconfig lcdc_sysc = { .rev_offs = 0x0, @@ -1043,600 +298,6 @@ static struct omap_hwmod am33xx_lcdc_hwmod = { }; /* - * 'mailbox' class - * mailbox module allowing communication between the on-chip processors using a - * queued mailbox-interrupt mechanism. - */ -static struct omap_hwmod_class_sysconfig am33xx_mailbox_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .sysc_flags = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -static struct omap_hwmod_class am33xx_mailbox_hwmod_class = { - .name = "mailbox", - .sysc = &am33xx_mailbox_sysc, -}; - -static struct omap_hwmod am33xx_mailbox_hwmod = { - .name = "mailbox", - .class = &am33xx_mailbox_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* - * 'mcasp' class - */ -static struct omap_hwmod_class_sysconfig am33xx_mcasp_sysc = { - .rev_offs = 0x0, - .sysc_offs = 0x4, - .sysc_flags = SYSC_HAS_SIDLEMODE, - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type3, -}; - -static struct omap_hwmod_class am33xx_mcasp_hwmod_class = { - .name = "mcasp", - .sysc = &am33xx_mcasp_sysc, -}; - -/* mcasp0 */ -static struct omap_hwmod am33xx_mcasp0_hwmod = { - .name = "mcasp0", - .class = &am33xx_mcasp_hwmod_class, - .clkdm_name = "l3s_clkdm", - .main_clk = "mcasp0_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_MCASP0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* mcasp1 */ -static struct omap_hwmod am33xx_mcasp1_hwmod = { - .name = "mcasp1", - .class = &am33xx_mcasp_hwmod_class, - .clkdm_name = "l3s_clkdm", - .main_clk = "mcasp1_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_MCASP1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* 'mmc' class */ -static struct omap_hwmod_class_sysconfig am33xx_mmc_sysc = { - .rev_offs = 0x1fc, - .sysc_offs = 0x10, - .syss_offs = 0x14, - .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | - SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | - SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_mmc_hwmod_class = { - .name = "mmc", - .sysc = &am33xx_mmc_sysc, -}; - -/* mmc0 */ -static struct omap_mmc_dev_attr am33xx_mmc0_dev_attr = { - .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT, -}; - -static struct omap_hwmod am33xx_mmc0_hwmod = { - .name = "mmc1", - .class = &am33xx_mmc_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "mmc_clk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_MMC0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .dev_attr = &am33xx_mmc0_dev_attr, -}; - -/* mmc1 */ -static struct omap_mmc_dev_attr am33xx_mmc1_dev_attr = { - .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT, -}; - -static struct omap_hwmod am33xx_mmc1_hwmod = { - .name = "mmc2", - .class = &am33xx_mmc_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "mmc_clk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_MMC1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .dev_attr = &am33xx_mmc1_dev_attr, -}; - -/* mmc2 */ -static struct omap_mmc_dev_attr am33xx_mmc2_dev_attr = { - .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT, -}; -static struct omap_hwmod am33xx_mmc2_hwmod = { - .name = "mmc3", - .class = &am33xx_mmc_hwmod_class, - .clkdm_name = "l3s_clkdm", - .main_clk = "mmc_clk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_MMC2_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .dev_attr = &am33xx_mmc2_dev_attr, -}; - -/* - * 'rtc' class - * rtc subsystem - */ -static struct omap_hwmod_class_sysconfig am33xx_rtc_sysc = { - .rev_offs = 0x0074, - .sysc_offs = 0x0078, - .sysc_flags = SYSC_HAS_SIDLEMODE, - .idlemodes = (SIDLE_FORCE | SIDLE_NO | - SIDLE_SMART | SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type3, -}; - -static struct omap_hwmod_class am33xx_rtc_hwmod_class = { - .name = "rtc", - .sysc = &am33xx_rtc_sysc, -}; - -static struct omap_hwmod am33xx_rtc_hwmod = { - .name = "rtc", - .class = &am33xx_rtc_hwmod_class, - .clkdm_name = "l4_rtc_clkdm", - .main_clk = "clk_32768_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_RTC_RTC_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* 'spi' class */ -static struct omap_hwmod_class_sysconfig am33xx_mcspi_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0110, - .syss_offs = 0x0114, - .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | - SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_spi_hwmod_class = { - .name = "mcspi", - .sysc = &am33xx_mcspi_sysc, - .rev = OMAP4_MCSPI_REV, -}; - -/* spi0 */ -static struct omap2_mcspi_dev_attr mcspi_attrib = { - .num_chipselect = 2, -}; -static struct omap_hwmod am33xx_spi0_hwmod = { - .name = "spi0", - .class = &am33xx_spi_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "dpll_per_m2_div4_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_SPI0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .dev_attr = &mcspi_attrib, -}; - -/* spi1 */ -static struct omap_hwmod am33xx_spi1_hwmod = { - .name = "spi1", - .class = &am33xx_spi_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "dpll_per_m2_div4_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_SPI1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .dev_attr = &mcspi_attrib, -}; - -/* - * 'spinlock' class - * spinlock provides hardware assistance for synchronizing the - * processes running on multiple processors - */ -static struct omap_hwmod_class am33xx_spinlock_hwmod_class = { - .name = "spinlock", -}; - -static struct omap_hwmod am33xx_spinlock_hwmod = { - .name = "spinlock", - .class = &am33xx_spinlock_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* 'timer 2-7' class */ -static struct omap_hwmod_class_sysconfig am33xx_timer_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .syss_offs = 0x0014, - .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -static struct omap_hwmod_class am33xx_timer_hwmod_class = { - .name = "timer", - .sysc = &am33xx_timer_sysc, -}; - -/* timer1 1ms */ -static struct omap_hwmod_class_sysconfig am33xx_timer1ms_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .syss_offs = 0x0014, - .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | - SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_timer1ms_hwmod_class = { - .name = "timer", - .sysc = &am33xx_timer1ms_sysc, -}; - -static struct omap_hwmod am33xx_timer1_hwmod = { - .name = "timer1", - .class = &am33xx_timer1ms_hwmod_class, - .clkdm_name = "l4_wkup_clkdm", - .main_clk = "timer1_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod am33xx_timer2_hwmod = { - .name = "timer2", - .class = &am33xx_timer_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "timer2_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_TIMER2_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod am33xx_timer3_hwmod = { - .name = "timer3", - .class = &am33xx_timer_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "timer3_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_TIMER3_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod am33xx_timer4_hwmod = { - .name = "timer4", - .class = &am33xx_timer_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "timer4_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_TIMER4_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod am33xx_timer5_hwmod = { - .name = "timer5", - .class = &am33xx_timer_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "timer5_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_TIMER5_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod am33xx_timer6_hwmod = { - .name = "timer6", - .class = &am33xx_timer_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "timer6_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_TIMER6_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod am33xx_timer7_hwmod = { - .name = "timer7", - .class = &am33xx_timer_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "timer7_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_TIMER7_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* tpcc */ -static struct omap_hwmod_class am33xx_tpcc_hwmod_class = { - .name = "tpcc", -}; - -static struct omap_hwmod am33xx_tpcc_hwmod = { - .name = "tpcc", - .class = &am33xx_tpcc_hwmod_class, - .clkdm_name = "l3_clkdm", - .main_clk = "l3_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_TPCC_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod_class_sysconfig am33xx_tptc_sysc = { - .rev_offs = 0x0, - .sysc_offs = 0x10, - .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | - SYSC_HAS_MIDLEMODE), - .idlemodes = (SIDLE_FORCE | SIDLE_SMART | MSTANDBY_FORCE), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -/* 'tptc' class */ -static struct omap_hwmod_class am33xx_tptc_hwmod_class = { - .name = "tptc", - .sysc = &am33xx_tptc_sysc, -}; - -/* tptc0 */ -static struct omap_hwmod am33xx_tptc0_hwmod = { - .name = "tptc0", - .class = &am33xx_tptc_hwmod_class, - .clkdm_name = "l3_clkdm", - .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, - .main_clk = "l3_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_TPTC0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* tptc1 */ -static struct omap_hwmod am33xx_tptc1_hwmod = { - .name = "tptc1", - .class = &am33xx_tptc_hwmod_class, - .clkdm_name = "l3_clkdm", - .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY), - .main_clk = "l3_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_TPTC1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* tptc2 */ -static struct omap_hwmod am33xx_tptc2_hwmod = { - .name = "tptc2", - .class = &am33xx_tptc_hwmod_class, - .clkdm_name = "l3_clkdm", - .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY), - .main_clk = "l3_gclk", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_TPTC2_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* 'uart' class */ -static struct omap_hwmod_class_sysconfig uart_sysc = { - .rev_offs = 0x50, - .sysc_offs = 0x54, - .syss_offs = 0x58, - .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | - SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class uart_class = { - .name = "uart", - .sysc = &uart_sysc, -}; - -/* uart1 */ -static struct omap_hwmod am33xx_uart1_hwmod = { - .name = "uart1", - .class = &uart_class, - .clkdm_name = "l4_wkup_clkdm", - .flags = DEBUG_AM33XXUART1_FLAGS | HWMOD_SWSUP_SIDLE_ACT, - .main_clk = "dpll_per_m2_div4_wkupdm_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_WKUP_UART0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod am33xx_uart2_hwmod = { - .name = "uart2", - .class = &uart_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_SWSUP_SIDLE_ACT, - .main_clk = "dpll_per_m2_div4_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_UART1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* uart3 */ -static struct omap_hwmod am33xx_uart3_hwmod = { - .name = "uart3", - .class = &uart_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_SWSUP_SIDLE_ACT, - .main_clk = "dpll_per_m2_div4_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_UART2_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod am33xx_uart4_hwmod = { - .name = "uart4", - .class = &uart_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_SWSUP_SIDLE_ACT, - .main_clk = "dpll_per_m2_div4_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_UART3_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod am33xx_uart5_hwmod = { - .name = "uart5", - .class = &uart_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_SWSUP_SIDLE_ACT, - .main_clk = "dpll_per_m2_div4_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_UART4_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod am33xx_uart6_hwmod = { - .name = "uart6", - .class = &uart_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_SWSUP_SIDLE_ACT, - .main_clk = "dpll_per_m2_div4_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_UART5_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* 'wd_timer' class */ -static struct omap_hwmod_class_sysconfig wdt_sysc = { - .rev_offs = 0x0, - .sysc_offs = 0x10, - .syss_offs = 0x14, - .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_wd_timer_hwmod_class = { - .name = "wd_timer", - .sysc = &wdt_sysc, - .pre_shutdown = &omap2_wd_timer_disable, -}; - -/* - * XXX: device.c file uses hardcoded name for watchdog timer - * driver "wd_timer2, so we are also using same name as of now... - */ -static struct omap_hwmod am33xx_wd_timer1_hwmod = { - .name = "wd_timer2", - .class = &am33xx_wd_timer_hwmod_class, - .clkdm_name = "l4_wkup_clkdm", - .flags = HWMOD_SWSUP_SIDLE, - .main_clk = "wdt1_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_WKUP_WDT1_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* * 'usb_otg' class * high-speed on-the-go universal serial bus (usb_otg) controller */ @@ -1690,14 +351,6 @@ static struct omap_hwmod_ocp_if am33xx_l3_main__emif = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* mpu -> l3 main */ -static struct omap_hwmod_ocp_if am33xx_mpu__l3_main = { - .master = &am33xx_mpu_hwmod, - .slave = &am33xx_l3_main_hwmod, - .clk = "dpll_mpu_m2_ck", - .user = OCP_USER_MPU, -}; - /* l3 main -> l4 hs */ static struct omap_hwmod_ocp_if am33xx_l3_main__l4_hs = { .master = &am33xx_l3_main_hwmod, @@ -1706,62 +359,6 @@ static struct omap_hwmod_ocp_if am33xx_l3_main__l4_hs = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l3 main -> l3 s */ -static struct omap_hwmod_ocp_if am33xx_l3_main__l3_s = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_l3_s_hwmod, - .clk = "l3s_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l3 s -> l4 per/ls */ -static struct omap_hwmod_ocp_if am33xx_l3_s__l4_ls = { - .master = &am33xx_l3_s_hwmod, - .slave = &am33xx_l4_ls_hwmod, - .clk = "l3s_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l3 s -> l4 wkup */ -static struct omap_hwmod_ocp_if am33xx_l3_s__l4_wkup = { - .master = &am33xx_l3_s_hwmod, - .slave = &am33xx_l4_wkup_hwmod, - .clk = "l3s_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l3 main -> l3 instr */ -static struct omap_hwmod_ocp_if am33xx_l3_main__l3_instr = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_l3_instr_hwmod, - .clk = "l3s_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* mpu -> prcm */ -static struct omap_hwmod_ocp_if am33xx_mpu__prcm = { - .master = &am33xx_mpu_hwmod, - .slave = &am33xx_prcm_hwmod, - .clk = "dpll_mpu_m2_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l3 s -> l3 main*/ -static struct omap_hwmod_ocp_if am33xx_l3_s__l3_main = { - .master = &am33xx_l3_s_hwmod, - .slave = &am33xx_l3_main_hwmod, - .clk = "l3s_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* pru-icss -> l3 main */ -static struct omap_hwmod_ocp_if am33xx_pruss__l3_main = { - .master = &am33xx_pruss_hwmod, - .slave = &am33xx_l3_main_hwmod, - .clk = "l3_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* wkup m3 -> l4 wkup */ static struct omap_hwmod_ocp_if am33xx_wkup_m3__l4_wkup = { .master = &am33xx_wkup_m3_hwmod, @@ -1770,14 +367,6 @@ static struct omap_hwmod_ocp_if am33xx_wkup_m3__l4_wkup = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* gfx -> l3 main */ -static struct omap_hwmod_ocp_if am33xx_gfx__l3_main = { - .master = &am33xx_gfx_hwmod, - .slave = &am33xx_l3_main_hwmod, - .clk = "dpll_core_m4_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4 wkup -> wkup m3 */ static struct omap_hwmod_ocp_if am33xx_l4_wkup__wkup_m3 = { .master = &am33xx_l4_wkup_hwmod, @@ -1794,14 +383,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_hs__pruss = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l3 main -> gfx */ -static struct omap_hwmod_ocp_if am33xx_l3_main__gfx = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_gfx_hwmod, - .clk = "dpll_core_m4_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l3_main -> debugss */ static struct omap_hwmod_addr_space am33xx_debugss_addrs[] = { { @@ -1844,54 +425,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_wkup__control = { .user = OCP_USER_MPU, }; -/* l4 wkup -> rtc */ -static struct omap_hwmod_ocp_if am33xx_l4_wkup__rtc = { - .master = &am33xx_l4_wkup_hwmod, - .slave = &am33xx_rtc_hwmod, - .clk = "clkdiv32k_ick", - .user = OCP_USER_MPU, -}; - -/* l4 per/ls -> DCAN0 */ -static struct omap_hwmod_ocp_if am33xx_l4_per__dcan0 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_dcan0_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4 per/ls -> DCAN1 */ -static struct omap_hwmod_ocp_if am33xx_l4_per__dcan1 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_dcan1_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4 per/ls -> GPIO2 */ -static struct omap_hwmod_ocp_if am33xx_l4_per__gpio1 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_gpio1_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4 per/ls -> gpio3 */ -static struct omap_hwmod_ocp_if am33xx_l4_per__gpio2 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_gpio2_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4 per/ls -> gpio4 */ -static struct omap_hwmod_ocp_if am33xx_l4_per__gpio3 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_gpio3_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* L4 WKUP -> I2C1 */ static struct omap_hwmod_ocp_if am33xx_l4_wkup__i2c1 = { .master = &am33xx_l4_wkup_hwmod, @@ -1933,177 +466,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_hs__cpgmac0 = { .user = OCP_USER_MPU, }; -static struct omap_hwmod_ocp_if am33xx_cpgmac0__mdio = { - .master = &am33xx_cpgmac0_hwmod, - .slave = &am33xx_mdio_hwmod, - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_addr_space am33xx_elm_addr_space[] = { - { - .pa_start = 0x48080000, - .pa_end = 0x48080000 + SZ_8K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l4_ls__elm = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_elm_hwmod, - .clk = "l4ls_gclk", - .addr = am33xx_elm_addr_space, - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_addr_space am33xx_epwmss0_addr_space[] = { - { - .pa_start = 0x48300000, - .pa_end = 0x48300000 + SZ_16 - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss0 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_epwmss0_hwmod, - .clk = "l4ls_gclk", - .addr = am33xx_epwmss0_addr_space, - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_ocp_if am33xx_epwmss0__ecap0 = { - .master = &am33xx_epwmss0_hwmod, - .slave = &am33xx_ecap0_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_ocp_if am33xx_epwmss0__eqep0 = { - .master = &am33xx_epwmss0_hwmod, - .slave = &am33xx_eqep0_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_ocp_if am33xx_epwmss0__ehrpwm0 = { - .master = &am33xx_epwmss0_hwmod, - .slave = &am33xx_ehrpwm0_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - - -static struct omap_hwmod_addr_space am33xx_epwmss1_addr_space[] = { - { - .pa_start = 0x48302000, - .pa_end = 0x48302000 + SZ_16 - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss1 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_epwmss1_hwmod, - .clk = "l4ls_gclk", - .addr = am33xx_epwmss1_addr_space, - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_ocp_if am33xx_epwmss1__ecap1 = { - .master = &am33xx_epwmss1_hwmod, - .slave = &am33xx_ecap1_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_ocp_if am33xx_epwmss1__eqep1 = { - .master = &am33xx_epwmss1_hwmod, - .slave = &am33xx_eqep1_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_ocp_if am33xx_epwmss1__ehrpwm1 = { - .master = &am33xx_epwmss1_hwmod, - .slave = &am33xx_ehrpwm1_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_addr_space am33xx_epwmss2_addr_space[] = { - { - .pa_start = 0x48304000, - .pa_end = 0x48304000 + SZ_16 - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss2 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_epwmss2_hwmod, - .clk = "l4ls_gclk", - .addr = am33xx_epwmss2_addr_space, - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_ocp_if am33xx_epwmss2__ecap2 = { - .master = &am33xx_epwmss2_hwmod, - .slave = &am33xx_ecap2_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_ocp_if am33xx_epwmss2__eqep2 = { - .master = &am33xx_epwmss2_hwmod, - .slave = &am33xx_eqep2_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_ocp_if am33xx_epwmss2__ehrpwm2 = { - .master = &am33xx_epwmss2_hwmod, - .slave = &am33xx_ehrpwm2_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l3s cfg -> gpmc */ -static struct omap_hwmod_addr_space am33xx_gpmc_addr_space[] = { - { - .pa_start = 0x50000000, - .pa_end = 0x50000000 + SZ_8K - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l3_s__gpmc = { - .master = &am33xx_l3_s_hwmod, - .slave = &am33xx_gpmc_hwmod, - .clk = "l3s_gclk", - .addr = am33xx_gpmc_addr_space, - .user = OCP_USER_MPU, -}; - -/* i2c2 */ -static struct omap_hwmod_ocp_if am33xx_l4_per__i2c2 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_i2c2_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -static struct omap_hwmod_ocp_if am33xx_l4_per__i2c3 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_i2c3_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - static struct omap_hwmod_addr_space am33xx_lcdc_addr_space[] = { { .pa_start = 0x4830E000, @@ -2121,138 +483,6 @@ static struct omap_hwmod_ocp_if am33xx_l3_main__lcdc = { .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space am33xx_mailbox_addrs[] = { - { - .pa_start = 0x480C8000, - .pa_end = 0x480C8000 + (SZ_4K - 1), - .flags = ADDR_TYPE_RT - }, - { } -}; - -/* l4 ls -> mailbox */ -static struct omap_hwmod_ocp_if am33xx_l4_per__mailbox = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_mailbox_hwmod, - .clk = "l4ls_gclk", - .addr = am33xx_mailbox_addrs, - .user = OCP_USER_MPU, -}; - -/* l4 ls -> spinlock */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__spinlock = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_spinlock_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 ls -> mcasp0 */ -static struct omap_hwmod_addr_space am33xx_mcasp0_addr_space[] = { - { - .pa_start = 0x48038000, - .pa_end = 0x48038000 + SZ_8K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp0 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_mcasp0_hwmod, - .clk = "l4ls_gclk", - .addr = am33xx_mcasp0_addr_space, - .user = OCP_USER_MPU, -}; - -/* l4 ls -> mcasp1 */ -static struct omap_hwmod_addr_space am33xx_mcasp1_addr_space[] = { - { - .pa_start = 0x4803C000, - .pa_end = 0x4803C000 + SZ_8K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp1 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_mcasp1_hwmod, - .clk = "l4ls_gclk", - .addr = am33xx_mcasp1_addr_space, - .user = OCP_USER_MPU, -}; - -/* l4 ls -> mmc0 */ -static struct omap_hwmod_addr_space am33xx_mmc0_addr_space[] = { - { - .pa_start = 0x48060100, - .pa_end = 0x48060100 + SZ_4K - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l4_ls__mmc0 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_mmc0_hwmod, - .clk = "l4ls_gclk", - .addr = am33xx_mmc0_addr_space, - .user = OCP_USER_MPU, -}; - -/* l4 ls -> mmc1 */ -static struct omap_hwmod_addr_space am33xx_mmc1_addr_space[] = { - { - .pa_start = 0x481d8100, - .pa_end = 0x481d8100 + SZ_4K - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l4_ls__mmc1 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_mmc1_hwmod, - .clk = "l4ls_gclk", - .addr = am33xx_mmc1_addr_space, - .user = OCP_USER_MPU, -}; - -/* l3 s -> mmc2 */ -static struct omap_hwmod_addr_space am33xx_mmc2_addr_space[] = { - { - .pa_start = 0x47810100, - .pa_end = 0x47810100 + SZ_64K - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l3_s__mmc2 = { - .master = &am33xx_l3_s_hwmod, - .slave = &am33xx_mmc2_hwmod, - .clk = "l3s_gclk", - .addr = am33xx_mmc2_addr_space, - .user = OCP_USER_MPU, -}; - -/* l4 ls -> mcspi0 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__mcspi0 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_spi0_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 ls -> mcspi1 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__mcspi1 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_spi1_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - /* l4 wkup -> timer1 */ static struct omap_hwmod_ocp_if am33xx_l4_wkup__timer1 = { .master = &am33xx_l4_wkup_hwmod, @@ -2261,116 +491,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_wkup__timer1 = { .user = OCP_USER_MPU, }; -/* l4 per -> timer2 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__timer2 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_timer2_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 per -> timer3 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__timer3 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_timer3_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 per -> timer4 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__timer4 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_timer4_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 per -> timer5 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__timer5 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_timer5_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 per -> timer6 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__timer6 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_timer6_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 per -> timer7 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__timer7 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_timer7_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l3 main -> tpcc */ -static struct omap_hwmod_ocp_if am33xx_l3_main__tpcc = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_tpcc_hwmod, - .clk = "l3_gclk", - .user = OCP_USER_MPU, -}; - -/* l3 main -> tpcc0 */ -static struct omap_hwmod_addr_space am33xx_tptc0_addr_space[] = { - { - .pa_start = 0x49800000, - .pa_end = 0x49800000 + SZ_8K - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l3_main__tptc0 = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_tptc0_hwmod, - .clk = "l3_gclk", - .addr = am33xx_tptc0_addr_space, - .user = OCP_USER_MPU, -}; - -/* l3 main -> tpcc1 */ -static struct omap_hwmod_addr_space am33xx_tptc1_addr_space[] = { - { - .pa_start = 0x49900000, - .pa_end = 0x49900000 + SZ_8K - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l3_main__tptc1 = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_tptc1_hwmod, - .clk = "l3_gclk", - .addr = am33xx_tptc1_addr_space, - .user = OCP_USER_MPU, -}; - -/* l3 main -> tpcc2 */ -static struct omap_hwmod_addr_space am33xx_tptc2_addr_space[] = { - { - .pa_start = 0x49a00000, - .pa_end = 0x49a00000 + SZ_8K - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -static struct omap_hwmod_ocp_if am33xx_l3_main__tptc2 = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_tptc2_hwmod, - .clk = "l3_gclk", - .addr = am33xx_tptc2_addr_space, - .user = OCP_USER_MPU, -}; - /* l4 wkup -> uart1 */ static struct omap_hwmod_ocp_if am33xx_l4_wkup__uart1 = { .master = &am33xx_l4_wkup_hwmod, @@ -2379,46 +499,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_wkup__uart1 = { .user = OCP_USER_MPU, }; -/* l4 ls -> uart2 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__uart2 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_uart2_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 ls -> uart3 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__uart3 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_uart3_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 ls -> uart4 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__uart4 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_uart4_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 ls -> uart5 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__uart5 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_uart5_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 ls -> uart6 */ -static struct omap_hwmod_ocp_if am33xx_l4_ls__uart6 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_uart6_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - /* l4 wkup -> wd_timer1 */ static struct omap_hwmod_ocp_if am33xx_l4_wkup__wd_timer1 = { .master = &am33xx_l4_wkup_hwmod, @@ -2437,47 +517,39 @@ static struct omap_hwmod_ocp_if am33xx_l3_s__usbss = { .flags = OCPIF_SWSUP_IDLE, }; -/* l3 main -> ocmc */ -static struct omap_hwmod_ocp_if am33xx_l3_main__ocmc = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_ocmcram_hwmod, - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l3 main -> sha0 HIB2 */ -static struct omap_hwmod_addr_space am33xx_sha0_addrs[] = { - { - .pa_start = 0x53100000, - .pa_end = 0x53100000 + SZ_512 - 1, - .flags = ADDR_TYPE_RT - }, - { } +/* rng */ +static struct omap_hwmod_class_sysconfig am33xx_rng_sysc = { + .rev_offs = 0x1fe0, + .sysc_offs = 0x1fe4, + .sysc_flags = SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE, + .idlemodes = SIDLE_FORCE | SIDLE_NO, + .sysc_fields = &omap_hwmod_sysc_type1, }; -static struct omap_hwmod_ocp_if am33xx_l3_main__sha0 = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_sha0_hwmod, - .clk = "sha0_fck", - .addr = am33xx_sha0_addrs, - .user = OCP_USER_MPU | OCP_USER_SDMA, +static struct omap_hwmod_class am33xx_rng_hwmod_class = { + .name = "rng", + .sysc = &am33xx_rng_sysc, }; -/* l3 main -> AES0 HIB2 */ -static struct omap_hwmod_addr_space am33xx_aes0_addrs[] = { - { - .pa_start = 0x53500000, - .pa_end = 0x53500000 + SZ_1M - 1, - .flags = ADDR_TYPE_RT +static struct omap_hwmod am33xx_rng_hwmod = { + .name = "rng", + .class = &am33xx_rng_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE, + .main_clk = "rng_fck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM33XX_CM_PER_RNG_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, }, - { } }; -static struct omap_hwmod_ocp_if am33xx_l3_main__aes0 = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_aes0_hwmod, - .clk = "aes0_fck", - .addr = am33xx_aes0_addrs, - .user = OCP_USER_MPU | OCP_USER_SDMA, +static struct omap_hwmod_ocp_if am33xx_l4_per__rng = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_rng_hwmod, + .clk = "rng_fck", + .user = OCP_USER_MPU, }; static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { @@ -2559,11 +631,13 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_cpgmac0__mdio, &am33xx_l3_main__sha0, &am33xx_l3_main__aes0, + &am33xx_l4_per__rng, NULL, }; int __init am33xx_hwmod_init(void) { + omap_hwmod_am33xx_reg(); omap_hwmod_init(); return omap_hwmod_register_links(am33xx_hwmod_ocp_ifs); } diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 0c3a427da544..4c3b1e6df508 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1943,7 +1943,8 @@ static struct omap_hwmod_class_sysconfig omap3xxx_usb_host_hs_sysc = { .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | - SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), .sysc_fields = &omap_hwmod_sysc_type1, @@ -2021,15 +2022,7 @@ static struct omap_hwmod omap3xxx_usb_host_hs_hwmod = { * hence HWMOD_SWSUP_MSTANDBY */ - /* - * During system boot; If the hwmod framework resets the module - * the module will have smart idle settings; which can lead to deadlock - * (above Errata Id:i660); so, dont reset the module during boot; - * Use HWMOD_INIT_NO_RESET. - */ - - .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY | - HWMOD_INIT_NO_RESET, + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, }; /* @@ -2172,7 +2165,7 @@ static struct omap_hwmod_class omap3xxx_gpmc_hwmod_class = { }; static struct omap_hwmod_irq_info omap3xxx_gpmc_irqs[] = { - { .irq = 20 }, + { .irq = 20 + OMAP_INTC_START, }, { .irq = -1 } }; @@ -3006,7 +2999,7 @@ static struct omap_mmu_dev_attr mmu_isp_dev_attr = { static struct omap_hwmod omap3xxx_mmu_isp_hwmod; static struct omap_hwmod_irq_info omap3xxx_mmu_isp_irqs[] = { - { .irq = 24 }, + { .irq = 24 + OMAP_INTC_START, }, { .irq = -1 } }; @@ -3048,7 +3041,7 @@ static struct omap_mmu_dev_attr mmu_iva_dev_attr = { static struct omap_hwmod omap3xxx_mmu_iva_hwmod; static struct omap_hwmod_irq_info omap3xxx_mmu_iva_irqs[] = { - { .irq = 28 }, + { .irq = 28 + OMAP_INTC_START, }, { .irq = -1 } }; @@ -3693,6 +3686,53 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__aes = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* + * 'ssi' class + * synchronous serial interface (multichannel and full-duplex serial if) + */ + +static struct omap_hwmod_class_sysconfig omap34xx_ssi_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_EMUFREE | + SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO | + MSTANDBY_SMART | MSTANDBY_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap34xx_ssi_hwmod_class = { + .name = "ssi", + .sysc = &omap34xx_ssi_sysc, +}; + +static struct omap_hwmod omap34xx_ssi_hwmod = { + .name = "ssi", + .class = &omap34xx_ssi_hwmod_class, + .clkdm_name = "core_l4_clkdm", + .main_clk = "ssi_ssr_fck", + .prcm = { + .omap2 = { + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_SSI_SHIFT, + .module_offs = CORE_MOD, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430ES2_ST_SSI_IDLE_SHIFT, + }, + }, +}; + +/* L4 CORE -> SSI */ +static struct omap_hwmod_ocp_if omap34xx_l4_core__ssi = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap34xx_ssi_hwmod, + .clk = "ssi_ick", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l3_main__l4_core, &omap3xxx_l3_main__l4_per, @@ -3818,6 +3858,7 @@ static struct omap_hwmod_ocp_if *omap34xx_hwmod_ocp_ifs[] __initdata = { #ifdef CONFIG_OMAP_IOMMU_IVA2 &omap3xxx_l3_main__mmu_iva, #endif + &omap34xx_l4_core__ssi, NULL }; diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c new file mode 100644 index 000000000000..9002fca76699 --- /dev/null +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -0,0 +1,758 @@ +/* + * Copyright (C) 2013 Texas Instruments Incorporated + * + * Hwmod present only in AM43x and those that differ other than register + * offsets as compared to AM335x. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/platform_data/gpio-omap.h> +#include <linux/platform_data/spi-omap2-mcspi.h> +#include "omap_hwmod.h" +#include "omap_hwmod_33xx_43xx_common_data.h" +#include "prcm43xx.h" + +/* IP blocks */ +static struct omap_hwmod am43xx_l4_hs_hwmod = { + .name = "l4_hs", + .class = &am33xx_l4_hwmod_class, + .clkdm_name = "l3_clkdm", + .flags = HWMOD_INIT_NO_IDLE, + .main_clk = "l4hs_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_L4HS_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_rst_info am33xx_wkup_m3_resets[] = { + { .name = "wkup_m3", .rst_shift = 3, .st_shift = 5 }, +}; + +static struct omap_hwmod am43xx_wkup_m3_hwmod = { + .name = "wkup_m3", + .class = &am33xx_wkup_m3_hwmod_class, + .clkdm_name = "l4_wkup_aon_clkdm", + /* Keep hardreset asserted */ + .flags = HWMOD_INIT_NO_RESET | HWMOD_NO_IDLEST, + .main_clk = "sys_clkin_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_WKUP_WKUP_M3_CLKCTRL_OFFSET, + .rstctrl_offs = AM43XX_RM_WKUP_RSTCTRL_OFFSET, + .rstst_offs = AM43XX_RM_WKUP_RSTST_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .rst_lines = am33xx_wkup_m3_resets, + .rst_lines_cnt = ARRAY_SIZE(am33xx_wkup_m3_resets), +}; + +static struct omap_hwmod am43xx_control_hwmod = { + .name = "control", + .class = &am33xx_control_hwmod_class, + .clkdm_name = "l4_wkup_clkdm", + .flags = HWMOD_INIT_NO_IDLE, + .main_clk = "sys_clkin_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_WKUP_CONTROL_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_opt_clk gpio0_opt_clks[] = { + { .role = "dbclk", .clk = "gpio0_dbclk" }, +}; + +static struct omap_hwmod am43xx_gpio0_hwmod = { + .name = "gpio1", + .class = &am33xx_gpio_hwmod_class, + .clkdm_name = "l4_wkup_clkdm", + .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, + .main_clk = "sys_clkin_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_WKUP_GPIO0_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .opt_clks = gpio0_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(gpio0_opt_clks), + .dev_attr = &gpio_dev_attr, +}; + +static struct omap_hwmod_class_sysconfig am43xx_synctimer_sysc = { + .rev_offs = 0x0, + .sysc_offs = 0x4, + .sysc_flags = SYSC_HAS_SIDLEMODE, + .idlemodes = (SIDLE_FORCE | SIDLE_NO), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class am43xx_synctimer_hwmod_class = { + .name = "synctimer", + .sysc = &am43xx_synctimer_sysc, +}; + +static struct omap_hwmod am43xx_synctimer_hwmod = { + .name = "counter_32k", + .class = &am43xx_synctimer_hwmod_class, + .clkdm_name = "l4_wkup_aon_clkdm", + .flags = HWMOD_SWSUP_SIDLE, + .main_clk = "synctimer_32kclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_WKUP_SYNCTIMER_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod am43xx_timer8_hwmod = { + .name = "timer8", + .class = &am33xx_timer_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "timer8_fck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_TIMER8_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod am43xx_timer9_hwmod = { + .name = "timer9", + .class = &am33xx_timer_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "timer9_fck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_TIMER9_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod am43xx_timer10_hwmod = { + .name = "timer10", + .class = &am33xx_timer_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "timer10_fck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_TIMER10_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod am43xx_timer11_hwmod = { + .name = "timer11", + .class = &am33xx_timer_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "timer11_fck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_TIMER11_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod am43xx_epwmss3_hwmod = { + .name = "epwmss3", + .class = &am33xx_epwmss_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_EPWMSS3_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod am43xx_ehrpwm3_hwmod = { + .name = "ehrpwm3", + .class = &am33xx_ehrpwm_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +static struct omap_hwmod am43xx_epwmss4_hwmod = { + .name = "epwmss4", + .class = &am33xx_epwmss_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_EPWMSS4_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod am43xx_ehrpwm4_hwmod = { + .name = "ehrpwm4", + .class = &am33xx_ehrpwm_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +static struct omap_hwmod am43xx_epwmss5_hwmod = { + .name = "epwmss5", + .class = &am33xx_epwmss_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_EPWMSS5_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod am43xx_ehrpwm5_hwmod = { + .name = "ehrpwm5", + .class = &am33xx_ehrpwm_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", +}; + +static struct omap_hwmod am43xx_spi2_hwmod = { + .name = "spi2", + .class = &am33xx_spi_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_SPI2_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &mcspi_attrib, +}; + +static struct omap_hwmod am43xx_spi3_hwmod = { + .name = "spi3", + .class = &am33xx_spi_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_SPI3_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &mcspi_attrib, +}; + +static struct omap_hwmod am43xx_spi4_hwmod = { + .name = "spi4", + .class = &am33xx_spi_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "dpll_per_m2_div4_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_SPI4_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .dev_attr = &mcspi_attrib, +}; + +static struct omap_hwmod_opt_clk gpio4_opt_clks[] = { + { .role = "dbclk", .clk = "gpio4_dbclk" }, +}; + +static struct omap_hwmod am43xx_gpio4_hwmod = { + .name = "gpio5", + .class = &am33xx_gpio_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_GPIO4_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .opt_clks = gpio4_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(gpio4_opt_clks), + .dev_attr = &gpio_dev_attr, +}; + +static struct omap_hwmod_opt_clk gpio5_opt_clks[] = { + { .role = "dbclk", .clk = "gpio5_dbclk" }, +}; + +static struct omap_hwmod am43xx_gpio5_hwmod = { + .name = "gpio6", + .class = &am33xx_gpio_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_GPIO5_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .opt_clks = gpio5_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(gpio5_opt_clks), + .dev_attr = &gpio_dev_attr, +}; + +static struct omap_hwmod_class am43xx_ocp2scp_hwmod_class = { + .name = "ocp2scp", +}; + +static struct omap_hwmod am43xx_ocp2scp0_hwmod = { + .name = "ocp2scp0", + .class = &am43xx_ocp2scp_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_USBPHYOCP2SCP0_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod am43xx_ocp2scp1_hwmod = { + .name = "ocp2scp1", + .class = &am43xx_ocp2scp_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .main_clk = "l4ls_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_USBPHYOCP2SCP1_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_class_sysconfig am43xx_usb_otg_ss_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .sysc_flags = (SYSC_HAS_DMADISABLE | SYSC_HAS_MIDLEMODE | + SYSC_HAS_SIDLEMODE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP | MSTANDBY_FORCE | + MSTANDBY_NO | MSTANDBY_SMART | + MSTANDBY_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +static struct omap_hwmod_class am43xx_usb_otg_ss_hwmod_class = { + .name = "usb_otg_ss", + .sysc = &am43xx_usb_otg_ss_sysc, +}; + +static struct omap_hwmod am43xx_usb_otg_ss0_hwmod = { + .name = "usb_otg_ss0", + .class = &am43xx_usb_otg_ss_hwmod_class, + .clkdm_name = "l3s_clkdm", + .main_clk = "l3s_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_USB_OTG_SS0_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod am43xx_usb_otg_ss1_hwmod = { + .name = "usb_otg_ss1", + .class = &am43xx_usb_otg_ss_hwmod_class, + .clkdm_name = "l3s_clkdm", + .main_clk = "l3s_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_USB_OTG_SS1_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_class_sysconfig am43xx_qspi_sysc = { + .sysc_offs = 0x0010, + .sysc_flags = SYSC_HAS_SIDLEMODE, + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +static struct omap_hwmod_class am43xx_qspi_hwmod_class = { + .name = "qspi", + .sysc = &am43xx_qspi_sysc, +}; + +static struct omap_hwmod am43xx_qspi_hwmod = { + .name = "qspi", + .class = &am43xx_qspi_hwmod_class, + .clkdm_name = "l3s_clkdm", + .main_clk = "l3s_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_QSPI_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* Interfaces */ +static struct omap_hwmod_ocp_if am43xx_l3_main__l4_hs = { + .master = &am33xx_l3_main_hwmod, + .slave = &am43xx_l4_hs_hwmod, + .clk = "l3s_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if am43xx_wkup_m3__l4_wkup = { + .master = &am43xx_wkup_m3_hwmod, + .slave = &am33xx_l4_wkup_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_wkup__wkup_m3 = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am43xx_wkup_m3_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if am43xx_l3_main__pruss = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_pruss_hwmod, + .clk = "dpll_core_m4_ck", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_wkup__smartreflex0 = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am33xx_smartreflex0_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_wkup__smartreflex1 = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am33xx_smartreflex1_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_wkup__control = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am43xx_control_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_wkup__i2c1 = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am33xx_i2c1_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_wkup__gpio0 = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am43xx_gpio0_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_hs__cpgmac0 = { + .master = &am43xx_l4_hs_hwmod, + .slave = &am33xx_cpgmac0_hwmod, + .clk = "cpsw_125mhz_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_wkup__timer1 = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am33xx_timer1_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_wkup__uart1 = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am33xx_uart1_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_wkup__wd_timer1 = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am33xx_wd_timer1_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am33xx_l4_wkup__synctimer = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am43xx_synctimer_hwmod, + .clk = "sys_clkin_ck", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__timer8 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_timer8_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__timer9 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_timer9_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__timer10 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_timer10_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__timer11 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_timer11_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss3 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_epwmss3_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_epwmss3__ehrpwm3 = { + .master = &am43xx_epwmss3_hwmod, + .slave = &am43xx_ehrpwm3_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss4 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_epwmss4_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_epwmss4__ehrpwm4 = { + .master = &am43xx_epwmss4_hwmod, + .slave = &am43xx_ehrpwm4_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss5 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_epwmss5_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_epwmss5__ehrpwm5 = { + .master = &am43xx_epwmss5_hwmod, + .slave = &am43xx_ehrpwm5_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__mcspi2 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_spi2_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__mcspi3 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_spi3_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__mcspi4 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_spi4_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__gpio4 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_gpio4_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__gpio5 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_gpio5_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__ocp2scp0 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_ocp2scp0_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l4_ls__ocp2scp1 = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_ocp2scp1_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if am43xx_l3_s__usbotgss0 = { + .master = &am33xx_l3_s_hwmod, + .slave = &am43xx_usb_otg_ss0_hwmod, + .clk = "l3s_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if am43xx_l3_s__usbotgss1 = { + .master = &am33xx_l3_s_hwmod, + .slave = &am43xx_usb_otg_ss1_hwmod, + .clk = "l3s_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if am43xx_l3_s__qspi = { + .master = &am33xx_l3_s_hwmod, + .slave = &am43xx_qspi_hwmod, + .clk = "l3s_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { + &am33xx_l4_wkup__synctimer, + &am43xx_l4_ls__timer8, + &am43xx_l4_ls__timer9, + &am43xx_l4_ls__timer10, + &am43xx_l4_ls__timer11, + &am43xx_l4_ls__epwmss3, + &am43xx_epwmss3__ehrpwm3, + &am43xx_l4_ls__epwmss4, + &am43xx_epwmss4__ehrpwm4, + &am43xx_l4_ls__epwmss5, + &am43xx_epwmss5__ehrpwm5, + &am43xx_l4_ls__mcspi2, + &am43xx_l4_ls__mcspi3, + &am43xx_l4_ls__mcspi4, + &am43xx_l4_ls__gpio4, + &am43xx_l4_ls__gpio5, + &am43xx_l3_main__pruss, + &am33xx_mpu__l3_main, + &am33xx_mpu__prcm, + &am33xx_l3_s__l4_ls, + &am33xx_l3_s__l4_wkup, + &am43xx_l3_main__l4_hs, + &am33xx_l3_main__l3_s, + &am33xx_l3_main__l3_instr, + &am33xx_l3_main__gfx, + &am33xx_l3_s__l3_main, + &am33xx_pruss__l3_main, + &am43xx_wkup_m3__l4_wkup, + &am33xx_gfx__l3_main, + &am43xx_l4_wkup__wkup_m3, + &am43xx_l4_wkup__control, + &am43xx_l4_wkup__smartreflex0, + &am43xx_l4_wkup__smartreflex1, + &am43xx_l4_wkup__uart1, + &am43xx_l4_wkup__timer1, + &am43xx_l4_wkup__i2c1, + &am43xx_l4_wkup__gpio0, + &am43xx_l4_wkup__wd_timer1, + &am43xx_l3_s__qspi, + &am33xx_l4_per__dcan0, + &am33xx_l4_per__dcan1, + &am33xx_l4_per__gpio1, + &am33xx_l4_per__gpio2, + &am33xx_l4_per__gpio3, + &am33xx_l4_per__i2c2, + &am33xx_l4_per__i2c3, + &am33xx_l4_per__mailbox, + &am33xx_l4_ls__mcasp0, + &am33xx_l4_ls__mcasp1, + &am33xx_l4_ls__mmc0, + &am33xx_l4_ls__mmc1, + &am33xx_l3_s__mmc2, + &am33xx_l4_ls__timer2, + &am33xx_l4_ls__timer3, + &am33xx_l4_ls__timer4, + &am33xx_l4_ls__timer5, + &am33xx_l4_ls__timer6, + &am33xx_l4_ls__timer7, + &am33xx_l3_main__tpcc, + &am33xx_l4_ls__uart2, + &am33xx_l4_ls__uart3, + &am33xx_l4_ls__uart4, + &am33xx_l4_ls__uart5, + &am33xx_l4_ls__uart6, + &am33xx_l4_ls__elm, + &am33xx_l4_ls__epwmss0, + &am33xx_epwmss0__ecap0, + &am33xx_epwmss0__eqep0, + &am33xx_epwmss0__ehrpwm0, + &am33xx_l4_ls__epwmss1, + &am33xx_epwmss1__ecap1, + &am33xx_epwmss1__eqep1, + &am33xx_epwmss1__ehrpwm1, + &am33xx_l4_ls__epwmss2, + &am33xx_epwmss2__ecap2, + &am33xx_epwmss2__eqep2, + &am33xx_epwmss2__ehrpwm2, + &am33xx_l3_s__gpmc, + &am33xx_l4_ls__mcspi0, + &am33xx_l4_ls__mcspi1, + &am33xx_l3_main__tptc0, + &am33xx_l3_main__tptc1, + &am33xx_l3_main__tptc2, + &am33xx_l3_main__ocmc, + &am43xx_l4_hs__cpgmac0, + &am33xx_cpgmac0__mdio, + &am33xx_l3_main__sha0, + &am33xx_l3_main__aes0, + &am43xx_l4_ls__ocp2scp0, + &am43xx_l4_ls__ocp2scp1, + &am43xx_l3_s__usbotgss0, + &am43xx_l3_s__usbotgss1, + NULL, +}; + +int __init am43xx_hwmod_init(void) +{ + omap_hwmod_am43xx_reg(); + omap_hwmod_init(); + return omap_hwmod_register_links(am43xx_hwmod_ocp_ifs); +} diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 9c3b504477d7..3318cae96e7d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -914,7 +914,7 @@ static struct omap_hwmod omap44xx_emif1_hwmod = { .name = "emif1", .class = &omap44xx_emif_hwmod_class, .clkdm_name = "l3_emif_clkdm", - .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET, + .flags = HWMOD_INIT_NO_IDLE, .main_clk = "ddrphy_ck", .prcm = { .omap4 = { @@ -930,7 +930,7 @@ static struct omap_hwmod omap44xx_emif2_hwmod = { .name = "emif2", .class = &omap44xx_emif_hwmod_class, .clkdm_name = "l3_emif_clkdm", - .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET, + .flags = HWMOD_INIT_NO_IDLE, .main_clk = "ddrphy_ck", .prcm = { .omap4 = { @@ -2193,7 +2193,7 @@ static struct omap_hwmod omap44xx_mpu_hwmod = { .name = "mpu", .class = &omap44xx_mpu_hwmod_class, .clkdm_name = "mpuss_clkdm", - .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET, + .flags = HWMOD_INIT_NO_IDLE, .main_clk = "dpll_mpu_m2_ck", .prcm = { .omap4 = { @@ -2937,7 +2937,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_usb_host_hs_sysc = { .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET), + SYSC_HAS_SOFTRESET | SYSC_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART | MSTANDBY_SMART_WKUP), @@ -3001,15 +3001,7 @@ static struct omap_hwmod omap44xx_usb_host_hs_hwmod = { * hence HWMOD_SWSUP_MSTANDBY */ - /* - * During system boot; If the hwmod framework resets the module - * the module will have smart idle settings; which can lead to deadlock - * (above Errata Id:i660); so, dont reset the module during boot; - * Use HWMOD_INIT_NO_RESET. - */ - - .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY | - HWMOD_INIT_NO_RESET, + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, }; /* diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c index cde415570e04..e297d6231c3a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c @@ -352,7 +352,7 @@ static struct omap_hwmod omap54xx_emif1_hwmod = { .name = "emif1", .class = &omap54xx_emif_hwmod_class, .clkdm_name = "emif_clkdm", - .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET, + .flags = HWMOD_INIT_NO_IDLE, .main_clk = "dpll_core_h11x2_ck", .prcm = { .omap4 = { @@ -368,7 +368,7 @@ static struct omap_hwmod omap54xx_emif2_hwmod = { .name = "emif2", .class = &omap54xx_emif_hwmod_class, .clkdm_name = "emif_clkdm", - .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET, + .flags = HWMOD_INIT_NO_IDLE, .main_clk = "dpll_core_h11x2_ck", .prcm = { .omap4 = { @@ -1135,7 +1135,7 @@ static struct omap_hwmod omap54xx_mpu_hwmod = { .name = "mpu", .class = &omap54xx_mpu_hwmod_class, .clkdm_name = "mpu_clkdm", - .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET, + .flags = HWMOD_INIT_NO_IDLE, .main_clk = "dpll_mpu_m2_ck", .prcm = { .omap4 = { @@ -1146,6 +1146,77 @@ static struct omap_hwmod omap54xx_mpu_hwmod = { }; /* + * 'spinlock' class + * spinlock provides hardware assistance for synchronizing the processes + * running on multiple processors + */ + +static struct omap_hwmod_class_sysconfig omap54xx_spinlock_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY | + SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap54xx_spinlock_hwmod_class = { + .name = "spinlock", + .sysc = &omap54xx_spinlock_sysc, +}; + +/* spinlock */ +static struct omap_hwmod omap54xx_spinlock_hwmod = { + .name = "spinlock", + .class = &omap54xx_spinlock_hwmod_class, + .clkdm_name = "l4cfg_clkdm", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP54XX_CM_L4CFG_SPINLOCK_CLKCTRL_OFFSET, + .context_offs = OMAP54XX_RM_L4CFG_SPINLOCK_CONTEXT_OFFSET, + }, + }, +}; + +/* + * 'ocp2scp' class + * bridge to transform ocp interface protocol to scp (serial control port) + * protocol + */ + +static struct omap_hwmod_class_sysconfig omap54xx_ocp2scp_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap54xx_ocp2scp_hwmod_class = { + .name = "ocp2scp", + .sysc = &omap54xx_ocp2scp_sysc, +}; + +/* ocp2scp1 */ +static struct omap_hwmod omap54xx_ocp2scp1_hwmod = { + .name = "ocp2scp1", + .class = &omap54xx_ocp2scp_hwmod_class, + .clkdm_name = "l3init_clkdm", + .main_clk = "l4_root_clk_div", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP54XX_CM_L3INIT_OCP2SCP1_CLKCTRL_OFFSET, + .context_offs = OMAP54XX_RM_L3INIT_OCP2SCP1_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + +/* * 'timer' class * general purpose timer module with accurate 1ms tick * This class contains several variants: ['timer_1ms', 'timer'] @@ -1465,6 +1536,116 @@ static struct omap_hwmod omap54xx_uart6_hwmod = { }; /* + * 'usb_host_hs' class + * high-speed multi-port usb host controller + */ + +static struct omap_hwmod_class_sysconfig omap54xx_usb_host_hs_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_RESET_STATUS | + SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | + SYSC_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO | + MSTANDBY_SMART | MSTANDBY_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +static struct omap_hwmod_class omap54xx_usb_host_hs_hwmod_class = { + .name = "usb_host_hs", + .sysc = &omap54xx_usb_host_hs_sysc, +}; + +static struct omap_hwmod omap54xx_usb_host_hs_hwmod = { + .name = "usb_host_hs", + .class = &omap54xx_usb_host_hs_hwmod_class, + .clkdm_name = "l3init_clkdm", + /* + * Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock + * id: i660 + * + * Description: + * In the following configuration : + * - USBHOST module is set to smart-idle mode + * - PRCM asserts idle_req to the USBHOST module ( This typically + * happens when the system is going to a low power mode : all ports + * have been suspended, the master part of the USBHOST module has + * entered the standby state, and SW has cut the functional clocks) + * - an USBHOST interrupt occurs before the module is able to answer + * idle_ack, typically a remote wakeup IRQ. + * Then the USB HOST module will enter a deadlock situation where it + * is no more accessible nor functional. + * + * Workaround: + * Don't use smart idle; use only force idle, hence HWMOD_SWSUP_SIDLE + */ + + /* + * Errata: USB host EHCI may stall when entering smart-standby mode + * Id: i571 + * + * Description: + * When the USBHOST module is set to smart-standby mode, and when it is + * ready to enter the standby state (i.e. all ports are suspended and + * all attached devices are in suspend mode), then it can wrongly assert + * the Mstandby signal too early while there are still some residual OCP + * transactions ongoing. If this condition occurs, the internal state + * machine may go to an undefined state and the USB link may be stuck + * upon the next resume. + * + * Workaround: + * Don't use smart standby; use only force standby, + * hence HWMOD_SWSUP_MSTANDBY + */ + + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, + .main_clk = "l3init_60m_fclk", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP54XX_CM_L3INIT_USB_HOST_HS_CLKCTRL_OFFSET, + .context_offs = OMAP54XX_RM_L3INIT_USB_HOST_HS_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* + * 'usb_tll_hs' class + * usb_tll_hs module is the adapter on the usb_host_hs ports + */ + +static struct omap_hwmod_class_sysconfig omap54xx_usb_tll_hs_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY | + SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap54xx_usb_tll_hs_hwmod_class = { + .name = "usb_tll_hs", + .sysc = &omap54xx_usb_tll_hs_sysc, +}; + +static struct omap_hwmod omap54xx_usb_tll_hs_hwmod = { + .name = "usb_tll_hs", + .class = &omap54xx_usb_tll_hs_hwmod_class, + .clkdm_name = "l3init_clkdm", + .main_clk = "l4_root_clk_div", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP54XX_CM_L3INIT_USB_TLL_HS_CLKCTRL_OFFSET, + .context_offs = OMAP54XX_RM_L3INIT_USB_TLL_HS_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + +/* * 'usb_otg_ss' class * 2.0 super speed (usb_otg_ss) controller */ @@ -1960,6 +2141,22 @@ static struct omap_hwmod_ocp_if omap54xx_l4_cfg__mpu = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l4_cfg -> spinlock */ +static struct omap_hwmod_ocp_if omap54xx_l4_cfg__spinlock = { + .master = &omap54xx_l4_cfg_hwmod, + .slave = &omap54xx_spinlock_hwmod, + .clk = "l4_root_clk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4_cfg -> ocp2scp1 */ +static struct omap_hwmod_ocp_if omap54xx_l4_cfg__ocp2scp1 = { + .master = &omap54xx_l4_cfg_hwmod, + .slave = &omap54xx_ocp2scp1_hwmod, + .clk = "l4_root_clk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* l4_wkup -> timer1 */ static struct omap_hwmod_ocp_if omap54xx_l4_wkup__timer1 = { .master = &omap54xx_l4_wkup_hwmod, @@ -2096,6 +2293,22 @@ static struct omap_hwmod_ocp_if omap54xx_l4_per__uart6 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l4_cfg -> usb_host_hs */ +static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_host_hs = { + .master = &omap54xx_l4_cfg_hwmod, + .slave = &omap54xx_usb_host_hs_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4_cfg -> usb_tll_hs */ +static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_tll_hs = { + .master = &omap54xx_l4_cfg_hwmod, + .slave = &omap54xx_usb_tll_hs_hwmod, + .clk = "l4_root_clk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* l4_cfg -> usb_otg_ss */ static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_otg_ss = { .master = &omap54xx_l4_cfg_hwmod, @@ -2163,6 +2376,8 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = { &omap54xx_l4_per__mmc4, &omap54xx_l4_per__mmc5, &omap54xx_l4_cfg__mpu, + &omap54xx_l4_cfg__spinlock, + &omap54xx_l4_cfg__ocp2scp1, &omap54xx_l4_wkup__timer1, &omap54xx_l4_per__timer2, &omap54xx_l4_per__timer3, @@ -2180,6 +2395,8 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = { &omap54xx_l4_per__uart4, &omap54xx_l4_per__uart5, &omap54xx_l4_per__uart6, + &omap54xx_l4_cfg__usb_host_hs, + &omap54xx_l4_cfg__usb_tll_hs, &omap54xx_l4_cfg__usb_otg_ss, &omap54xx_l4_wkup__wd_timer2, NULL, diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index db32d5380b11..18f333c440db 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -1637,7 +1637,7 @@ static struct omap_hwmod dra7xx_uart1_hwmod = { .class = &dra7xx_uart_hwmod_class, .clkdm_name = "l4per_clkdm", .main_clk = "uart1_gfclk_mux", - .flags = HWMOD_SWSUP_SIDLE_ACT, + .flags = HWMOD_SWSUP_SIDLE_ACT | DEBUG_OMAP2UART1_FLAGS, .prcm = { .omap4 = { .clkctrl_offs = DRA7XX_CM_L4PER_UART1_CLKCTRL_OFFSET, diff --git a/arch/arm/mach-omap2/opp.c b/arch/arm/mach-omap2/opp.c index bd41d59a7cab..a358a07e18f2 100644 --- a/arch/arm/mach-omap2/opp.c +++ b/arch/arm/mach-omap2/opp.c @@ -17,7 +17,8 @@ * GNU General Public License for more details. */ #include <linux/module.h> -#include <linux/opp.h> +#include <linux/of.h> +#include <linux/pm_opp.h> #include <linux/cpu.h> #include "omap_device.h" @@ -40,6 +41,9 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def, { int i, r; + if (of_have_populated_dt()) + return -EINVAL; + if (!opp_def || !opp_def_size) { pr_err("%s: invalid params!\n", __func__); return -EINVAL; @@ -81,14 +85,14 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def, dev = &oh->od->pdev->dev; } - r = opp_add(dev, opp_def->freq, opp_def->u_volt); + r = dev_pm_opp_add(dev, opp_def->freq, opp_def->u_volt); if (r) { dev_err(dev, "%s: add OPP %ld failed for %s [%d] result=%d\n", __func__, opp_def->freq, opp_def->hwmod_name, i, r); } else { if (!opp_def->default_available) - r = opp_disable(dev, opp_def->freq); + r = dev_pm_opp_disable(dev, opp_def->freq); if (r) dev_err(dev, "%s: disable %ld failed for %s [%d] result=%d\n", __func__, opp_def->freq, diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c new file mode 100644 index 000000000000..39f020c982e8 --- /dev/null +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -0,0 +1,175 @@ +/* + * Legacy platform_data quirks + * + * Copyright (C) 2013 Texas Instruments + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/clk.h> +#include <linux/gpio.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/of_platform.h> +#include <linux/wl12xx.h> + +#include <linux/platform_data/pinctrl-single.h> + +#include "common.h" +#include "common-board-devices.h" +#include "dss-common.h" +#include "control.h" + +struct pdata_init { + const char *compatible; + void (*fn)(void); +}; + +/* + * Create alias for USB host PHY clock. + * Remove this when clock phandle can be provided via DT + */ +static void __init __used legacy_init_ehci_clk(char *clkname) +{ + int ret; + + ret = clk_add_alias("main_clk", NULL, clkname, NULL); + if (ret) + pr_err("%s:Failed to add main_clk alias to %s :%d\n", + __func__, clkname, ret); +} + +#if IS_ENABLED(CONFIG_WL12XX) + +static struct wl12xx_platform_data wl12xx __initdata; + +static void __init __used legacy_init_wl12xx(unsigned ref_clock, + unsigned tcxo_clock, + int gpio) +{ + int res; + + wl12xx.board_ref_clock = ref_clock; + wl12xx.board_tcxo_clock = tcxo_clock; + wl12xx.irq = gpio_to_irq(gpio); + + res = wl12xx_set_platform_data(&wl12xx); + if (res) { + pr_err("error setting wl12xx data: %d\n", res); + return; + } +} +#else +static inline void legacy_init_wl12xx(unsigned ref_clock, + unsigned tcxo_clock, + int gpio) +{ +} +#endif + +#ifdef CONFIG_ARCH_OMAP3 +static void __init hsmmc2_internal_input_clk(void) +{ + u32 reg; + + reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1); + reg |= OMAP2_MMCSDIO2ADPCLKISEL; + omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1); +} + +static void __init omap3_igep0020_legacy_init(void) +{ + omap3_igep2_display_init_of(); +} + +static void __init omap3_evm_legacy_init(void) +{ + legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 149); +} + +static void __init omap3_zoom_legacy_init(void) +{ + legacy_init_wl12xx(WL12XX_REFCLOCK_26, 0, 162); +} +#endif /* CONFIG_ARCH_OMAP3 */ + +#ifdef CONFIG_ARCH_OMAP4 +static void __init omap4_sdp_legacy_init(void) +{ + omap_4430sdp_display_init_of(); + legacy_init_wl12xx(WL12XX_REFCLOCK_26, + WL12XX_TCXOCLOCK_26, 53); +} + +static void __init omap4_panda_legacy_init(void) +{ + omap4_panda_display_init_of(); + legacy_init_ehci_clk("auxclk3_ck"); + legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 53); +} +#endif + +#ifdef CONFIG_SOC_OMAP5 +static void __init omap5_uevm_legacy_init(void) +{ + legacy_init_ehci_clk("auxclk1_ck"); +} +#endif + +static struct pcs_pdata pcs_pdata; + +void omap_pcs_legacy_init(int irq, void (*rearm)(void)) +{ + pcs_pdata.irq = irq; + pcs_pdata.rearm = rearm; +} + +struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { +#ifdef CONFIG_ARCH_OMAP3 + OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002030, "48002030.pinmux", &pcs_pdata), + OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002a00, "48002a00.pinmux", &pcs_pdata), +#endif +#ifdef CONFIG_ARCH_OMAP4 + OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a100040, "4a100040.pinmux", &pcs_pdata), + OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a31e040, "4a31e040.pinmux", &pcs_pdata), +#endif + { /* sentinel */ }, +}; + +static struct pdata_init pdata_quirks[] __initdata = { +#ifdef CONFIG_ARCH_OMAP3 + { "nokia,omap3-n900", hsmmc2_internal_input_clk, }, + { "nokia,omap3-n9", hsmmc2_internal_input_clk, }, + { "nokia,omap3-n950", hsmmc2_internal_input_clk, }, + { "isee,omap3-igep0020", omap3_igep0020_legacy_init, }, + { "ti,omap3-evm-37xx", omap3_evm_legacy_init, }, + { "ti,omap3-zoom3", omap3_zoom_legacy_init, }, +#endif +#ifdef CONFIG_ARCH_OMAP4 + { "ti,omap4-sdp", omap4_sdp_legacy_init, }, + { "ti,omap4-panda", omap4_panda_legacy_init, }, +#endif +#ifdef CONFIG_SOC_OMAP5 + { "ti,omap5-uevm", omap5_uevm_legacy_init, }, +#endif + { /* sentinel */ }, +}; + +void __init pdata_quirks_init(struct of_device_id *omap_dt_match_table) +{ + struct pdata_init *quirks = pdata_quirks; + + omap_sdrc_init(NULL, NULL); + of_platform_populate(NULL, omap_dt_match_table, + omap_auxdata_lookup, NULL); + + while (quirks->compatible) { + if (of_machine_is_compatible(quirks->compatible)) { + if (quirks->fn) + quirks->fn(); + break; + } + quirks++; + } +} diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index e742118fcfd2..e1b41416fbf1 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/err.h> -#include <linux/opp.h> +#include <linux/pm_opp.h> #include <linux/export.h> #include <linux/suspend.h> #include <linux/cpu.h> @@ -131,7 +131,7 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name, { struct voltagedomain *voltdm; struct clk *clk; - struct opp *opp; + struct dev_pm_opp *opp; unsigned long freq, bootup_volt; struct device *dev; @@ -172,7 +172,7 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name, clk_put(clk); rcu_read_lock(); - opp = opp_find_freq_ceil(dev, &freq); + opp = dev_pm_opp_find_freq_ceil(dev, &freq); if (IS_ERR(opp)) { rcu_read_unlock(); pr_err("%s: unable to find boot up OPP for vdd_%s\n", @@ -180,7 +180,7 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name, goto exit; } - bootup_volt = opp_get_voltage(opp); + bootup_volt = dev_pm_opp_get_voltage(opp); rcu_read_unlock(); if (!bootup_volt) { pr_err("%s: unable to find voltage corresponding to the bootup OPP for vdd_%s\n", @@ -266,7 +266,12 @@ static void __init omap4_init_voltages(void) static inline void omap_init_cpufreq(void) { - struct platform_device_info devinfo = { .name = "omap-cpufreq", }; + struct platform_device_info devinfo = { }; + + if (!of_have_populated_dt()) + devinfo.name = "omap-cpufreq"; + else + devinfo.name = "cpufreq-cpu0"; platform_device_register_full(&devinfo); } @@ -300,10 +305,11 @@ int __init omap2_common_pm_late_init(void) /* Smartreflex device init */ omap_devinit_smartreflex(); - /* cpufreq dummy device instantiation */ - omap_init_cpufreq(); } + /* cpufreq dummy device instantiation */ + omap_init_cpufreq(); + #ifdef CONFIG_SUSPEND suspend_set_ops(&omap_pm_ops); #endif diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c index ce956b0a7ba4..8c0759496c8d 100644 --- a/arch/arm/mach-omap2/pm24xx.c +++ b/arch/arm/mach-omap2/pm24xx.c @@ -62,16 +62,6 @@ static struct clockdomain *dsp_clkdm, *mpu_clkdm, *wkup_clkdm, *gfx_clkdm; static struct clk *osc_ck, *emul_ck; -static int omap2_fclks_active(void) -{ - u32 f1, f2; - - f1 = omap2_cm_read_mod_reg(CORE_MOD, CM_FCLKEN1); - f2 = omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2); - - return (f1 | f2) ? 1 : 0; -} - static int omap2_enter_full_retention(void) { u32 l; @@ -142,17 +132,7 @@ static int sti_console_enabled; static int omap2_allow_mpu_retention(void) { - u32 l; - - /* Check for MMC, UART2, UART1, McSPI2, McSPI1 and DSS1. */ - l = omap2_cm_read_mod_reg(CORE_MOD, CM_FCLKEN1); - if (l & (OMAP2420_EN_MMC_MASK | OMAP24XX_EN_UART2_MASK | - OMAP24XX_EN_UART1_MASK | OMAP24XX_EN_MCSPI2_MASK | - OMAP24XX_EN_MCSPI1_MASK | OMAP24XX_EN_DSS1_MASK)) - return 0; - /* Check for UART3. */ - l = omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2); - if (l & OMAP24XX_EN_UART3_MASK) + if (!omap2xxx_cm_mpu_retention_allowed()) return 0; if (sti_console_enabled) return 0; @@ -188,7 +168,7 @@ static void omap2_enter_mpu_retention(void) static int omap2_can_sleep(void) { - if (omap2_fclks_active()) + if (omap2xxx_cm_fclks_active()) return 0; if (__clk_is_enabled(osc_ck)) return 0; diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 5a2d8034c8de..1f3770a8a728 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -120,7 +120,7 @@ static void omap3_save_secure_ram_context(void) * will hang the system. */ pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON); - ret = _omap_save_secure_sram((u32 *) + ret = _omap_save_secure_sram((u32 *)(unsigned long) __pa(omap3_secure_ram_storage)); pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state); /* Following is for error tracking, it should not happen */ @@ -430,8 +430,7 @@ static void __init omap3_iva_idle(void) OMAP3430_IVA2_MOD, CM_FCLKEN); /* Set IVA2 boot mode to 'idle' */ - omap_ctrl_writel(OMAP3_IVA2_BOOTMOD_IDLE, - OMAP343X_CONTROL_IVA2_BOOTMOD); + omap3_ctrl_set_iva_bootmode_idle(); /* Un-reset IVA2 */ omap2_prm_write_mod_reg(0, OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL); diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index e233dfcbc186..93a2a6e4260f 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -128,7 +128,8 @@ skip_voltdm: for (i = 0; i < pwrdm->banks; i++) pwrdm->ret_mem_off_counter[i] = 0; - arch_pwrdm->pwrdm_wait_transition(pwrdm); + if (arch_pwrdm && arch_pwrdm->pwrdm_wait_transition) + arch_pwrdm->pwrdm_wait_transition(pwrdm); pwrdm->state = pwrdm_read_pwrst(pwrdm); pwrdm->state_counter[pwrdm->state] = 1; diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h index baf3d8bf6bea..da5a59ae77b6 100644 --- a/arch/arm/mach-omap2/powerdomain.h +++ b/arch/arm/mach-omap2/powerdomain.h @@ -257,6 +257,7 @@ extern void am33xx_powerdomains_init(void); extern void omap44xx_powerdomains_init(void); extern void omap54xx_powerdomains_init(void); extern void dra7xx_powerdomains_init(void); +void am43xx_powerdomains_init(void); extern struct pwrdm_ops omap2_pwrdm_operations; extern struct pwrdm_ops omap3_pwrdm_operations; diff --git a/arch/arm/mach-omap2/powerdomains43xx_data.c b/arch/arm/mach-omap2/powerdomains43xx_data.c new file mode 100644 index 000000000000..95fee54c38ab --- /dev/null +++ b/arch/arm/mach-omap2/powerdomains43xx_data.c @@ -0,0 +1,136 @@ +/* + * AM43xx Power domains framework + * + * Copyright (C) 2013 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/init.h> + +#include "powerdomain.h" + +#include "prcm-common.h" +#include "prcm44xx.h" +#include "prcm43xx.h" + +static struct powerdomain gfx_43xx_pwrdm = { + .name = "gfx_pwrdm", + .voltdm = { .name = "core" }, + .prcm_offs = AM43XX_PRM_GFX_INST, + .prcm_partition = AM43XX_PRM_PARTITION, + .pwrsts = PWRSTS_OFF_ON, + .banks = 1, + .pwrsts_mem_on = { + [0] = PWRSTS_ON, /* gfx_mem */ + }, + .flags = PWRDM_HAS_LOWPOWERSTATECHANGE, +}; + +static struct powerdomain mpu_43xx_pwrdm = { + .name = "mpu_pwrdm", + .voltdm = { .name = "mpu" }, + .prcm_offs = AM43XX_PRM_MPU_INST, + .prcm_partition = AM43XX_PRM_PARTITION, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRSTS_OFF_RET, + .banks = 3, + .pwrsts_mem_ret = { + [0] = PWRSTS_OFF_RET, /* mpu_l1 */ + [1] = PWRSTS_OFF_RET, /* mpu_l2 */ + [2] = PWRSTS_OFF_RET, /* mpu_ram */ + }, + .pwrsts_mem_on = { + [0] = PWRSTS_ON, /* mpu_l1 */ + [1] = PWRSTS_ON, /* mpu_l2 */ + [2] = PWRSTS_ON, /* mpu_ram */ + }, + .flags = PWRDM_HAS_LOWPOWERSTATECHANGE, +}; + +static struct powerdomain rtc_43xx_pwrdm = { + .name = "rtc_pwrdm", + .voltdm = { .name = "rtc" }, + .prcm_offs = AM43XX_PRM_RTC_INST, + .prcm_partition = AM43XX_PRM_PARTITION, + .pwrsts = PWRSTS_ON, +}; + +static struct powerdomain wkup_43xx_pwrdm = { + .name = "wkup_pwrdm", + .voltdm = { .name = "core" }, + .prcm_offs = AM43XX_PRM_WKUP_INST, + .prcm_partition = AM43XX_PRM_PARTITION, + .pwrsts = PWRSTS_ON, + .banks = 1, + .pwrsts_mem_on = { + [0] = PWRSTS_ON, /* debugss_mem */ + }, +}; + +static struct powerdomain tamper_43xx_pwrdm = { + .name = "tamper_pwrdm", + .voltdm = { .name = "tamper" }, + .prcm_offs = AM43XX_PRM_TAMPER_INST, + .prcm_partition = AM43XX_PRM_PARTITION, + .pwrsts = PWRSTS_ON, +}; + +static struct powerdomain cefuse_43xx_pwrdm = { + .name = "cefuse_pwrdm", + .voltdm = { .name = "core" }, + .prcm_offs = AM43XX_PRM_CEFUSE_INST, + .prcm_partition = AM43XX_PRM_PARTITION, + .pwrsts = PWRSTS_OFF_ON, + .flags = PWRDM_HAS_LOWPOWERSTATECHANGE, +}; + +static struct powerdomain per_43xx_pwrdm = { + .name = "per_pwrdm", + .voltdm = { .name = "core" }, + .prcm_offs = AM43XX_PRM_PER_INST, + .prcm_partition = AM43XX_PRM_PARTITION, + .pwrsts = PWRSTS_OFF_RET_ON, + .pwrsts_logic_ret = PWRSTS_OFF_RET, + .banks = 4, + .pwrsts_mem_ret = { + [0] = PWRSTS_OFF_RET, /* icss_mem */ + [1] = PWRSTS_OFF_RET, /* per_mem */ + [2] = PWRSTS_OFF_RET, /* ram1_mem */ + [3] = PWRSTS_OFF_RET, /* ram2_mem */ + }, + .pwrsts_mem_on = { + [0] = PWRSTS_ON, /* icss_mem */ + [1] = PWRSTS_ON, /* per_mem */ + [2] = PWRSTS_ON, /* ram1_mem */ + [3] = PWRSTS_ON, /* ram2_mem */ + }, + .flags = PWRDM_HAS_LOWPOWERSTATECHANGE, +}; + +static struct powerdomain *powerdomains_am43xx[] __initdata = { + &gfx_43xx_pwrdm, + &mpu_43xx_pwrdm, + &rtc_43xx_pwrdm, + &wkup_43xx_pwrdm, + &tamper_43xx_pwrdm, + &cefuse_43xx_pwrdm, + &per_43xx_pwrdm, + NULL +}; + +static int am43xx_check_vcvp(void) +{ + return 0; +} + +void __init am43xx_powerdomains_init(void) +{ + omap4_pwrdm_operations.pwrdm_has_voltdm = am43xx_check_vcvp; + pwrdm_register_platform_funcs(&omap4_pwrdm_operations); + pwrdm_register_pwrdms(powerdomains_am43xx); + pwrdm_complete_init(); +} diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h new file mode 100644 index 000000000000..7785be984edd --- /dev/null +++ b/arch/arm/mach-omap2/prcm43xx.h @@ -0,0 +1,146 @@ +/* + * AM43x PRCM defines + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#ifndef __ARCH_ARM_MACH_OMAP2_PRCM_43XX_H +#define __ARCH_ARM_MACH_OMAP2_PRCM_43XX_H + +#define AM43XX_PRM_PARTITION 1 +#define AM43XX_CM_PARTITION 1 + +/* PRM instances */ +#define AM43XX_PRM_OCP_SOCKET_INST 0x0000 +#define AM43XX_PRM_MPU_INST 0x0300 +#define AM43XX_PRM_GFX_INST 0x0400 +#define AM43XX_PRM_RTC_INST 0x0500 +#define AM43XX_PRM_TAMPER_INST 0x0600 +#define AM43XX_PRM_CEFUSE_INST 0x0700 +#define AM43XX_PRM_PER_INST 0x0800 +#define AM43XX_PRM_WKUP_INST 0x2000 +#define AM43XX_PRM_DEVICE_INST 0x4000 + +/* RM RSTCTRL offsets */ +#define AM43XX_RM_PER_RSTCTRL_OFFSET 0x0010 +#define AM43XX_RM_GFX_RSTCTRL_OFFSET 0x0010 +#define AM43XX_RM_WKUP_RSTCTRL_OFFSET 0x0010 + +/* RM RSTST offsets */ +#define AM43XX_RM_GFX_RSTST_OFFSET 0x0014 +#define AM43XX_RM_WKUP_RSTST_OFFSET 0x0014 + +/* CM instances */ +#define AM43XX_CM_WKUP_INST 0x2800 +#define AM43XX_CM_DEVICE_INST 0x4100 +#define AM43XX_CM_DPLL_INST 0x4200 +#define AM43XX_CM_MPU_INST 0x8300 +#define AM43XX_CM_GFX_INST 0x8400 +#define AM43XX_CM_RTC_INST 0x8500 +#define AM43XX_CM_TAMPER_INST 0x8600 +#define AM43XX_CM_CEFUSE_INST 0x8700 +#define AM43XX_CM_PER_INST 0x8800 + +/* CD offsets */ +#define AM43XX_CM_WKUP_L3_AON_CDOFFS 0x0000 +#define AM43XX_CM_WKUP_L3S_TSC_CDOFFS 0x0100 +#define AM43XX_CM_WKUP_L4_WKUP_AON_CDOFFS 0x0200 +#define AM43XX_CM_WKUP_WKUP_CDOFFS 0x0300 +#define AM43XX_CM_MPU_MPU_CDOFFS 0x0000 +#define AM43XX_CM_GFX_GFX_L3_CDOFFS 0x0000 +#define AM43XX_CM_RTC_RTC_CDOFFS 0x0000 +#define AM43XX_CM_TAMPER_TAMPER_CDOFFS 0x0000 +#define AM43XX_CM_CEFUSE_CEFUSE_CDOFFS 0x0000 +#define AM43XX_CM_PER_L3_CDOFFS 0x0000 +#define AM43XX_CM_PER_L3S_CDOFFS 0x0200 +#define AM43XX_CM_PER_ICSS_CDOFFS 0x0300 +#define AM43XX_CM_PER_L4LS_CDOFFS 0x0400 +#define AM43XX_CM_PER_EMIF_CDOFFS 0x0700 +#define AM43XX_CM_PER_DSS_CDOFFS 0x0a00 +#define AM43XX_CM_PER_CPSW_CDOFFS 0x0b00 +#define AM43XX_CM_PER_OCPWP_L3_CDOFFS 0x0c00 + +/* CLK CTRL offsets */ +#define AM43XX_CM_PER_UART1_CLKCTRL_OFFSET 0x0580 +#define AM43XX_CM_PER_UART2_CLKCTRL_OFFSET 0x0588 +#define AM43XX_CM_PER_UART3_CLKCTRL_OFFSET 0x0590 +#define AM43XX_CM_PER_UART4_CLKCTRL_OFFSET 0x0598 +#define AM43XX_CM_PER_UART5_CLKCTRL_OFFSET 0x05a0 +#define AM43XX_CM_PER_DCAN0_CLKCTRL_OFFSET 0x0428 +#define AM43XX_CM_PER_DCAN1_CLKCTRL_OFFSET 0x0430 +#define AM43XX_CM_PER_ELM_CLKCTRL_OFFSET 0x0468 +#define AM43XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET 0x0438 +#define AM43XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET 0x0440 +#define AM43XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET 0x0448 +#define AM43XX_CM_PER_GPIO1_CLKCTRL_OFFSET 0x0478 +#define AM43XX_CM_PER_GPIO2_CLKCTRL_OFFSET 0x0480 +#define AM43XX_CM_PER_GPIO3_CLKCTRL_OFFSET 0x0488 +#define AM43XX_CM_PER_I2C1_CLKCTRL_OFFSET 0x04a8 +#define AM43XX_CM_PER_I2C2_CLKCTRL_OFFSET 0x04b0 +#define AM43XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET 0x04b8 +#define AM43XX_CM_PER_MMC0_CLKCTRL_OFFSET 0x04c0 +#define AM43XX_CM_PER_MMC1_CLKCTRL_OFFSET 0x04c8 +#define AM43XX_CM_PER_SPI0_CLKCTRL_OFFSET 0x0500 +#define AM43XX_CM_PER_SPI1_CLKCTRL_OFFSET 0x0508 +#define AM43XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET 0x0528 +#define AM43XX_CM_PER_TIMER2_CLKCTRL_OFFSET 0x0530 +#define AM43XX_CM_PER_TIMER3_CLKCTRL_OFFSET 0x0538 +#define AM43XX_CM_PER_TIMER4_CLKCTRL_OFFSET 0x0540 +#define AM43XX_CM_PER_TIMER5_CLKCTRL_OFFSET 0x0548 +#define AM43XX_CM_PER_TIMER6_CLKCTRL_OFFSET 0x0550 +#define AM43XX_CM_PER_TIMER7_CLKCTRL_OFFSET 0x0558 +#define AM43XX_CM_WKUP_WKUP_M3_CLKCTRL_OFFSET 0x0228 +#define AM43XX_CM_WKUP_CONTROL_CLKCTRL_OFFSET 0x0360 +#define AM43XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET 0x0350 +#define AM43XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET 0x0358 +#define AM43XX_CM_WKUP_UART0_CLKCTRL_OFFSET 0x0348 +#define AM43XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET 0x0328 +#define AM43XX_CM_WKUP_I2C0_CLKCTRL_OFFSET 0x0340 +#define AM43XX_CM_WKUP_GPIO0_CLKCTRL_OFFSET 0x0368 +#define AM43XX_CM_WKUP_ADC_TSC_CLKCTRL_OFFSET 0x0120 +#define AM43XX_CM_WKUP_WDT1_CLKCTRL_OFFSET 0x0338 +#define AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET 0x0220 +#define AM43XX_CM_RTC_RTC_CLKCTRL_OFFSET 0x0020 +#define AM43XX_CM_PER_MMC2_CLKCTRL_OFFSET 0x0248 +#define AM43XX_CM_PER_QSPI_CLKCTRL_OFFSET 0x0258 +#define AM43XX_CM_PER_GPMC_CLKCTRL_OFFSET 0x0220 +#define AM43XX_CM_PER_MCASP0_CLKCTRL_OFFSET 0x0238 +#define AM43XX_CM_PER_MCASP1_CLKCTRL_OFFSET 0x0240 +#define AM43XX_CM_PER_L4LS_CLKCTRL_OFFSET 0x0420 +#define AM43XX_CM_PER_L3_CLKCTRL_OFFSET 0x0020 +#define AM43XX_CM_PER_TPCC_CLKCTRL_OFFSET 0x0078 +#define AM43XX_CM_PER_TPTC0_CLKCTRL_OFFSET 0x0080 +#define AM43XX_CM_PER_TPTC1_CLKCTRL_OFFSET 0x0088 +#define AM43XX_CM_PER_TPTC2_CLKCTRL_OFFSET 0x0090 +#define AM43XX_CM_PER_CPGMAC0_CLKCTRL_OFFSET 0x0b20 +#define AM43XX_CM_PER_PRUSS_CLKCTRL_OFFSET 0x0320 +#define AM43XX_CM_GFX_GFX_CLKCTRL_OFFSET 0x0020 +#define AM43XX_CM_PER_L4HS_CLKCTRL_OFFSET 0x00a0 +#define AM43XX_CM_MPU_MPU_CLKCTRL_OFFSET 0x0020 +#define AM43XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET 0x0040 +#define AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET 0x0050 +#define AM43XX_CM_PER_SHA0_CLKCTRL_OFFSET 0x0058 +#define AM43XX_CM_PER_AES0_CLKCTRL_OFFSET 0x0028 +#define AM43XX_CM_PER_TIMER8_CLKCTRL_OFFSET 0x0560 +#define AM43XX_CM_PER_TIMER9_CLKCTRL_OFFSET 0x0568 +#define AM43XX_CM_PER_TIMER10_CLKCTRL_OFFSET 0x0570 +#define AM43XX_CM_PER_TIMER11_CLKCTRL_OFFSET 0x0578 +#define AM43XX_CM_WKUP_SYNCTIMER_CLKCTRL_OFFSET 0x0230 +#define AM43XX_CM_PER_EPWMSS3_CLKCTRL_OFFSET 0x0450 +#define AM43XX_CM_PER_EPWMSS4_CLKCTRL_OFFSET 0x0458 +#define AM43XX_CM_PER_EPWMSS5_CLKCTRL_OFFSET 0x0460 +#define AM43XX_CM_PER_SPI2_CLKCTRL_OFFSET 0x0510 +#define AM43XX_CM_PER_SPI3_CLKCTRL_OFFSET 0x0518 +#define AM43XX_CM_PER_SPI4_CLKCTRL_OFFSET 0x0520 +#define AM43XX_CM_PER_GPIO4_CLKCTRL_OFFSET 0x0490 +#define AM43XX_CM_PER_GPIO5_CLKCTRL_OFFSET 0x0498 +#define AM43XX_CM_PER_USB_OTG_SS0_CLKCTRL_OFFSET 0x0260 +#define AM43XX_CM_PER_USBPHYOCP2SCP0_CLKCTRL_OFFSET 0x05B8 +#define AM43XX_CM_PER_USB_OTG_SS1_CLKCTRL_OFFSET 0x0268 +#define AM43XX_CM_PER_USBPHYOCP2SCP1_CLKCTRL_OFFSET 0x05C0 + +#endif diff --git a/arch/arm/mach-omap2/prm3xxx.h b/arch/arm/mach-omap2/prm3xxx.h index 277f71794e61..f8eb83323b1a 100644 --- a/arch/arm/mach-omap2/prm3xxx.h +++ b/arch/arm/mach-omap2/prm3xxx.h @@ -144,7 +144,13 @@ extern u32 omap3_prm_vcvp_read(u8 offset); extern void omap3_prm_vcvp_write(u32 val, u8 offset); extern u32 omap3_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); -extern void omap3xxx_prm_reconfigure_io_chain(void); +#ifdef CONFIG_ARCH_OMAP3 +void omap3xxx_prm_reconfigure_io_chain(void); +#else +static inline void omap3xxx_prm_reconfigure_io_chain(void) +{ +} +#endif /* PRM interrupt-related functions */ extern void omap3xxx_prm_read_pending_irqs(unsigned long *events); diff --git a/arch/arm/mach-omap2/prm44xx_54xx.h b/arch/arm/mach-omap2/prm44xx_54xx.h index 7cd22abb8f15..8d95aa543ef5 100644 --- a/arch/arm/mach-omap2/prm44xx_54xx.h +++ b/arch/arm/mach-omap2/prm44xx_54xx.h @@ -42,7 +42,14 @@ extern u32 omap4_prm_vcvp_read(u8 offset); extern void omap4_prm_vcvp_write(u32 val, u8 offset); extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); -extern void omap44xx_prm_reconfigure_io_chain(void); +#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ + defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX) +void omap44xx_prm_reconfigure_io_chain(void); +#else +static inline void omap44xx_prm_reconfigure_io_chain(void) +{ +} +#endif /* PRM interrupt-related functions */ extern void omap44xx_prm_read_pending_irqs(unsigned long *events); diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index 228b850e632f..a2e1174ad1b6 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -24,6 +24,7 @@ #include <linux/interrupt.h> #include <linux/slab.h> +#include "soc.h" #include "prm2xxx_3xxx.h" #include "prm2xxx.h" #include "prm3xxx.h" @@ -322,6 +323,16 @@ int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup) prcm_irq_chips[i] = gc; } + if (of_have_populated_dt()) { + int irq = omap_prcm_event_to_irq("io"); + if (cpu_is_omap34xx()) + omap_pcs_legacy_init(irq, + omap3xxx_prm_reconfigure_io_chain); + else + omap_pcs_legacy_init(irq, + omap44xx_prm_reconfigure_io_chain); + } + return 0; err: diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index 4588df1447ed..076bd90a6ce0 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -455,9 +455,7 @@ IS_OMAP_TYPE(3430, 0x3430) #define OMAP4470_REV_ES1_0 (OMAP447X_CLASS | (0x10 << 8)) #define OMAP54XX_CLASS 0x54000054 -#define OMAP5430_REV_ES1_0 (OMAP54XX_CLASS | (0x30 << 16) | (0x10 << 8)) #define OMAP5430_REV_ES2_0 (OMAP54XX_CLASS | (0x30 << 16) | (0x20 << 8)) -#define OMAP5432_REV_ES1_0 (OMAP54XX_CLASS | (0x32 << 16) | (0x10 << 8)) #define OMAP5432_REV_ES2_0 (OMAP54XX_CLASS | (0x32 << 16) | (0x20 << 8)) void omap2xxx_check_revision(void); diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index ead48fa5715e..3ca81e0ada5e 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -55,6 +55,7 @@ #include "soc.h" #include "common.h" #include "powerdomain.h" +#include "omap-secure.h" #define REALTIME_COUNTER_BASE 0x48243200 #define INCREMENTER_NUMERATOR_OFFSET 0x10 @@ -66,6 +67,15 @@ static struct omap_dm_timer clkev; static struct clock_event_device clockevent_gpt; +#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER +static unsigned long arch_timer_freq; + +void set_cntfreq(void) +{ + omap_smc1(OMAP5_DRA7_MON_SET_CNTFRQ_INDEX, arch_timer_freq); +} +#endif + static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id) { struct clock_event_device *evt = &clockevent_gpt; @@ -78,7 +88,7 @@ static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id) static struct irqaction omap2_gp_timer_irq = { .name = "gp_timer", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = omap2_gp_timer_interrupt, }; @@ -515,6 +525,10 @@ static void __init realtime_counter_init(void) num = 8; den = 25; break; + case 20000000: + num = 192; + den = 625; + break; case 2600000: num = 384; den = 1625; @@ -542,6 +556,9 @@ static void __init realtime_counter_init(void) reg |= den; __raw_writel(reg, base + INCREMENTER_DENUMERATOR_RELOAD_OFFSET); + arch_timer_freq = (rate / den) * num; + set_cntfreq(); + iounmap(base); } #else diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index c05898fbd634..b0d54dae1bcb 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c @@ -24,6 +24,7 @@ #include <linux/i2c/twl.h> #include <linux/gpio.h> #include <linux/string.h> +#include <linux/phy/phy.h> #include <linux/regulator/machine.h> #include <linux/regulator/fixed.h> @@ -90,8 +91,18 @@ void __init omap_pmic_late_init(void) } #if defined(CONFIG_ARCH_OMAP3) +struct phy_consumer consumers[] = { + PHY_CONSUMER("musb-hdrc.0", "usb"), +}; + +struct phy_init_data init_data = { + .consumers = consumers, + .num_consumers = ARRAY_SIZE(consumers), +}; + static struct twl4030_usb_data omap3_usb_pdata = { .usb_mode = T2_USB_MODE_ULPI, + .init_data = &init_data, }; static int omap3_batt_table[] = { diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c index e83a6a4b184a..10855eb4ccc1 100644 --- a/arch/arm/mach-omap2/usb-host.c +++ b/arch/arm/mach-omap2/usb-host.c @@ -435,6 +435,7 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys) struct platform_device *pdev; char *phy_id; struct platform_device_info pdevinfo; + struct usb_phy_gen_xceiv_platform_data nop_pdata; for (i = 0; i < num_phys; i++) { @@ -455,11 +456,18 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys) return -ENOMEM; } + /* set platform data */ + memset(&nop_pdata, 0, sizeof(nop_pdata)); + if (gpio_is_valid(phy->vcc_gpio)) + nop_pdata.needs_vcc = true; + nop_pdata.gpio_reset = phy->reset_gpio; + nop_pdata.type = USB_PHY_TYPE_USB2; + /* create a NOP PHY device */ memset(&pdevinfo, 0, sizeof(pdevinfo)); pdevinfo.name = nop_name; pdevinfo.id = phy->port; - pdevinfo.data = phy->platform_data; + pdevinfo.data = &nop_pdata; pdevinfo.size_data = sizeof(struct usb_phy_gen_xceiv_platform_data); scnprintf(phy_id, MAX_STR, "usb_phy_gen_xceiv.%d", @@ -474,14 +482,6 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys) usb_bind_phy("ehci-omap.0", phy->port - 1, phy_id); - /* Do we need RESET regulator ? */ - if (gpio_is_valid(phy->reset_gpio)) { - scnprintf(rail_name, MAX_STR, - "hsusb%d_reset", phy->port); - usbhs_add_regulator(rail_name, phy_id, "reset", - phy->reset_gpio, 1); - } - /* Do we need VCC regulator ? */ if (gpio_is_valid(phy->vcc_gpio)) { scnprintf(rail_name, MAX_STR, "hsusb%d_vcc", phy->port); diff --git a/arch/arm/mach-omap2/usb.h b/arch/arm/mach-omap2/usb.h index e7261ebcf7b0..4ba2ae759895 100644 --- a/arch/arm/mach-omap2/usb.h +++ b/arch/arm/mach-omap2/usb.h @@ -58,7 +58,6 @@ struct usbhs_phy_data { int reset_gpio; int vcc_gpio; bool vcc_polarity; /* 1 active high, 0 active low */ - void *platform_data; }; extern void usb_musb_init(struct omap_musb_board_data *board_data); diff --git a/arch/arm/mach-prima2/common.c b/arch/arm/mach-prima2/common.c index e110b6d4ae8c..d49aff74de98 100644 --- a/arch/arm/mach-prima2/common.c +++ b/arch/arm/mach-prima2/common.c @@ -6,7 +6,6 @@ * Licensed under GPLv2 or later. */ -#include <linux/clocksource.h> #include <linux/init.h> #include <linux/kernel.h> #include <asm/sizes.h> @@ -21,13 +20,6 @@ void __init sirfsoc_init_late(void) sirfsoc_pm_init(); } -static __init void sirfsoc_init_time(void) -{ - /* initialize clocking early, we want to set the OS timer */ - sirfsoc_of_clk_init(); - clocksource_of_init(); -} - static __init void sirfsoc_map_io(void) { sirfsoc_map_lluart(); @@ -43,7 +35,6 @@ static const char *atlas6_dt_match[] __initdata = { DT_MACHINE_START(ATLAS6_DT, "Generic ATLAS6 (Flattened Device Tree)") /* Maintainer: Barry Song <baohua.song@csr.com> */ .map_io = sirfsoc_map_io, - .init_time = sirfsoc_init_time, .init_late = sirfsoc_init_late, .dt_compat = atlas6_dt_match, .restart = sirfsoc_restart, @@ -59,7 +50,6 @@ static const char *prima2_dt_match[] __initdata = { DT_MACHINE_START(PRIMA2_DT, "Generic PRIMA2 (Flattened Device Tree)") /* Maintainer: Barry Song <baohua.song@csr.com> */ .map_io = sirfsoc_map_io, - .init_time = sirfsoc_init_time, .dma_zone_size = SZ_256M, .init_late = sirfsoc_init_late, .dt_compat = prima2_dt_match, @@ -77,7 +67,6 @@ DT_MACHINE_START(MARCO_DT, "Generic MARCO (Flattened Device Tree)") /* Maintainer: Barry Song <baohua.song@csr.com> */ .smp = smp_ops(sirfsoc_smp_ops), .map_io = sirfsoc_map_io, - .init_time = sirfsoc_init_time, .init_late = sirfsoc_init_late, .dt_compat = marco_dt_match, .restart = sirfsoc_restart, diff --git a/arch/arm/mach-prima2/common.h b/arch/arm/mach-prima2/common.h index a6304858474a..4b768060a858 100644 --- a/arch/arm/mach-prima2/common.h +++ b/arch/arm/mach-prima2/common.h @@ -23,7 +23,6 @@ extern void sirfsoc_secondary_startup(void); extern void sirfsoc_cpu_die(unsigned int cpu); extern void __init sirfsoc_of_irq_init(void); -extern void __init sirfsoc_of_clk_init(void); extern void sirfsoc_restart(enum reboot_mode, const char *); extern asmlinkage void __exception_irq_entry sirfsoc_handle_irq(struct pt_regs *regs); diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index a8427115ee07..96100dbf5a2e 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -615,14 +615,12 @@ endmenu config PXA25x bool select CPU_XSCALE - select CPU_FREQ_TABLE if CPU_FREQ help Select code specific to PXA21x/25x/26x variants config PXA27x bool select CPU_XSCALE - select CPU_FREQ_TABLE if CPU_FREQ help Select code specific to PXA27x variants @@ -635,7 +633,6 @@ config CPU_PXA26x config PXA3xx bool select CPU_XSC3 - select CPU_FREQ_TABLE if CPU_FREQ help Select code specific to PXA3xx variants diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index f9423493ed36..584439bfa59f 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -310,6 +310,7 @@ static struct platform_pwm_backlight_data cm_x300_backlight_data = { .max_brightness = 100, .dft_brightness = 100, .pwm_period_ns = 10000, + .enable_gpio = -1, }; static struct platform_device cm_x300_backlight_device = { diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c index 2d4a7b4d5d78..3aa264640c9d 100644 --- a/arch/arm/mach-pxa/colibri-pxa270-income.c +++ b/arch/arm/mach-pxa/colibri-pxa270-income.c @@ -189,6 +189,7 @@ static struct platform_pwm_backlight_data income_backlight_data = { .max_brightness = 0x3ff, .dft_brightness = 0x1ff, .pwm_period_ns = 1000000, + .enable_gpio = -1, }; static struct platform_device income_backlight = { diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c index fe2eb8394dff..ab93441e596e 100644 --- a/arch/arm/mach-pxa/ezx.c +++ b/arch/arm/mach-pxa/ezx.c @@ -54,6 +54,7 @@ static struct platform_pwm_backlight_data ezx_backlight_data = { .max_brightness = 1023, .dft_brightness = 1023, .pwm_period_ns = 78770, + .enable_gpio = -1, }; static struct platform_device ezx_backlight_device = { diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index 133109ec7332..a7c30eb0c8db 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -561,6 +561,7 @@ static struct platform_pwm_backlight_data backlight_data = { .max_brightness = 200, .dft_brightness = 100, .pwm_period_ns = 30923, + .enable_gpio = -1, }; static struct platform_device backlight = { diff --git a/arch/arm/mach-pxa/include/mach/lubbock.h b/arch/arm/mach-pxa/include/mach/lubbock.h index 2a086e8373eb..958cd6af9384 100644 --- a/arch/arm/mach-pxa/include/mach/lubbock.h +++ b/arch/arm/mach-pxa/include/mach/lubbock.h @@ -10,6 +10,8 @@ * published by the Free Software Foundation. */ +#include <mach/irqs.h> + #define LUBBOCK_ETH_PHYS PXA_CS3_PHYS #define LUBBOCK_FPGA_PHYS PXA_CS2_PHYS diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c index 1255ee00f3d1..9f6ec167902a 100644 --- a/arch/arm/mach-pxa/lpd270.c +++ b/arch/arm/mach-pxa/lpd270.c @@ -269,6 +269,7 @@ static struct platform_pwm_backlight_data lpd270_backlight_data = { .max_brightness = 1, .dft_brightness = 1, .pwm_period_ns = 78770, + .enable_gpio = -1, }; static struct platform_device lpd270_backlight_device = { diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index f44532fc648b..fab30d666cc7 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -378,6 +378,7 @@ static struct platform_pwm_backlight_data backlight_data = { .max_brightness = 272, .dft_brightness = 100, .pwm_period_ns = 30923, + .enable_gpio = -1, .init = magician_backlight_init, .notify = magician_backlight_notify, .exit = magician_backlight_exit, diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index dd70343c8708..08ccc0718f31 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -338,6 +338,7 @@ static struct platform_pwm_backlight_data mainstone_backlight_data = { .max_brightness = 1023, .dft_brightness = 1023, .pwm_period_ns = 78770, + .enable_gpio = -1, }; static struct platform_device mainstone_backlight_device = { diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index acc9d3cc0762..f70583fee59f 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -186,6 +186,7 @@ static struct platform_pwm_backlight_data mioa701_backlight_data = { .max_brightness = 100, .dft_brightness = 50, .pwm_period_ns = 4000 * 1024, /* Fl = 250kHz */ + .enable_gpio = -1, }; /* diff --git a/arch/arm/mach-pxa/palm27x.c b/arch/arm/mach-pxa/palm27x.c index 17d4c53017ca..e54a296fb81f 100644 --- a/arch/arm/mach-pxa/palm27x.c +++ b/arch/arm/mach-pxa/palm27x.c @@ -322,6 +322,7 @@ static struct platform_pwm_backlight_data palm27x_backlight_data = { .max_brightness = 0xfe, .dft_brightness = 0x7e, .pwm_period_ns = 3500 * 1024, + .enable_gpio = -1, .init = palm27x_backlight_init, .notify = palm27x_backlight_notify, .exit = palm27x_backlight_exit, diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c index 100b176f7e88..7691c974ca4b 100644 --- a/arch/arm/mach-pxa/palmtc.c +++ b/arch/arm/mach-pxa/palmtc.c @@ -166,45 +166,12 @@ static inline void palmtc_keys_init(void) {} * Backlight ******************************************************************************/ #if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE) -static int palmtc_backlight_init(struct device *dev) -{ - int ret; - - ret = gpio_request(GPIO_NR_PALMTC_BL_POWER, "BL POWER"); - if (ret) - goto err; - ret = gpio_direction_output(GPIO_NR_PALMTC_BL_POWER, 1); - if (ret) - goto err2; - - return 0; - -err2: - gpio_free(GPIO_NR_PALMTC_BL_POWER); -err: - return ret; -} - -static int palmtc_backlight_notify(struct device *dev, int brightness) -{ - /* backlight is on when GPIO16 AF0 is high */ - gpio_set_value(GPIO_NR_PALMTC_BL_POWER, brightness); - return brightness; -} - -static void palmtc_backlight_exit(struct device *dev) -{ - gpio_free(GPIO_NR_PALMTC_BL_POWER); -} - static struct platform_pwm_backlight_data palmtc_backlight_data = { .pwm_id = 1, .max_brightness = PALMTC_MAX_INTENSITY, .dft_brightness = PALMTC_MAX_INTENSITY, .pwm_period_ns = PALMTC_PERIOD_NS, - .init = palmtc_backlight_init, - .notify = palmtc_backlight_notify, - .exit = palmtc_backlight_exit, + .enable_gpio = GPIO_NR_PALMTC_BL_POWER, }; static struct platform_device palmtc_backlight = { diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c index 0742721ced2d..956fd24ee6fd 100644 --- a/arch/arm/mach-pxa/palmte2.c +++ b/arch/arm/mach-pxa/palmte2.c @@ -165,6 +165,7 @@ static struct platform_pwm_backlight_data palmte2_backlight_data = { .max_brightness = PALMTE2_MAX_INTENSITY, .dft_brightness = PALMTE2_MAX_INTENSITY, .pwm_period_ns = PALMTE2_PERIOD_NS, + .enable_gpio = -1, .init = palmte2_backlight_init, .notify = palmte2_backlight_notify, .exit = palmte2_backlight_exit, diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index 3133ba82c508..9a4e470f162b 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -153,6 +153,7 @@ static struct platform_pwm_backlight_data pcm990_backlight_data = { .max_brightness = 1023, .dft_brightness = 1023, .pwm_period_ns = 78770, + .enable_gpio = -1, }; static struct platform_device pcm990_backlight_device = { diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c index 969b0ba7fa70..8386dc30b3e4 100644 --- a/arch/arm/mach-pxa/raumfeld.c +++ b/arch/arm/mach-pxa/raumfeld.c @@ -539,6 +539,7 @@ static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = { .dft_brightness = 100, /* 10000 ns = 10 ms ^= 100 kHz */ .pwm_period_ns = 10000, + .enable_gpio = -1, }; static struct platform_device raumfeld_pwm_backlight_device = { diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c index 0d5dd646f61f..263b15249b5b 100644 --- a/arch/arm/mach-pxa/reset.c +++ b/arch/arm/mach-pxa/reset.c @@ -13,6 +13,7 @@ #include <mach/regs-ost.h> #include <mach/reset.h> +#include <mach/smemc.h> unsigned int reset_status; EXPORT_SYMBOL(reset_status); @@ -81,6 +82,12 @@ static void do_hw_reset(void) writel_relaxed(OSSR_M3, OSSR); /* ... in 100 ms */ writel_relaxed(readl_relaxed(OSCR) + 368640, OSMR3); + /* + * SDRAM hangs on watchdog reset on Marvell PXA270 (erratum 71) + * we put SDRAM into self-refresh to prevent that + */ + while (1) + writel_relaxed(MDREFR_SLFRSH, MDREFR); } void pxa_restart(enum reboot_mode mode, const char *cmd) @@ -104,4 +111,3 @@ void pxa_restart(enum reboot_mode mode, const char *cmd) break; } } - diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c index 62aea3e835f3..01de542432a6 100644 --- a/arch/arm/mach-pxa/stargate2.c +++ b/arch/arm/mach-pxa/stargate2.c @@ -27,7 +27,7 @@ #include <linux/i2c/pxa-i2c.h> #include <linux/i2c/pcf857x.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/smc91x.h> #include <linux/gpio.h> #include <linux/leds.h> diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c index 4680efe55345..a71da84e784b 100644 --- a/arch/arm/mach-pxa/tavorevb.c +++ b/arch/arm/mach-pxa/tavorevb.c @@ -175,6 +175,7 @@ static struct platform_pwm_backlight_data tavorevb_backlight_data[] = { .max_brightness = 100, .dft_brightness = 100, .pwm_period_ns = 100000, + .enable_gpio = -1, }, [1] = { /* secondary backlight */ @@ -182,6 +183,7 @@ static struct platform_pwm_backlight_data tavorevb_backlight_data[] = { .max_brightness = 100, .dft_brightness = 100, .pwm_period_ns = 100000, + .enable_gpio = -1, }, }; diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 0206b915a6f6..ef5557b807ed 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -425,57 +425,57 @@ static struct platform_device tosa_power_device = { * Tosa Keyboard */ static const uint32_t tosakbd_keymap[] = { - KEY(0, 2, KEY_W), - KEY(0, 6, KEY_K), - KEY(0, 7, KEY_BACKSPACE), - KEY(0, 8, KEY_P), - KEY(1, 1, KEY_Q), - KEY(1, 2, KEY_E), - KEY(1, 3, KEY_T), - KEY(1, 4, KEY_Y), - KEY(1, 6, KEY_O), - KEY(1, 7, KEY_I), - KEY(1, 8, KEY_COMMA), - KEY(2, 1, KEY_A), - KEY(2, 2, KEY_D), - KEY(2, 3, KEY_G), - KEY(2, 4, KEY_U), - KEY(2, 6, KEY_L), - KEY(2, 7, KEY_ENTER), - KEY(2, 8, KEY_DOT), - KEY(3, 1, KEY_Z), - KEY(3, 2, KEY_C), - KEY(3, 3, KEY_V), - KEY(3, 4, KEY_J), - KEY(3, 5, TOSA_KEY_ADDRESSBOOK), - KEY(3, 6, TOSA_KEY_CANCEL), - KEY(3, 7, TOSA_KEY_CENTER), - KEY(3, 8, TOSA_KEY_OK), - KEY(3, 9, KEY_LEFTSHIFT), - KEY(4, 1, KEY_S), - KEY(4, 2, KEY_R), - KEY(4, 3, KEY_B), - KEY(4, 4, KEY_N), - KEY(4, 5, TOSA_KEY_CALENDAR), - KEY(4, 6, TOSA_KEY_HOMEPAGE), - KEY(4, 7, KEY_LEFTCTRL), - KEY(4, 8, TOSA_KEY_LIGHT), - KEY(4, 10, KEY_RIGHTSHIFT), - KEY(5, 1, KEY_TAB), - KEY(5, 2, KEY_SLASH), - KEY(5, 3, KEY_H), - KEY(5, 4, KEY_M), - KEY(5, 5, TOSA_KEY_MENU), - KEY(5, 7, KEY_UP), - KEY(5, 11, TOSA_KEY_FN), - KEY(6, 1, KEY_X), - KEY(6, 2, KEY_F), - KEY(6, 3, KEY_SPACE), - KEY(6, 4, KEY_APOSTROPHE), - KEY(6, 5, TOSA_KEY_MAIL), - KEY(6, 6, KEY_LEFT), - KEY(6, 7, KEY_DOWN), - KEY(6, 8, KEY_RIGHT), + KEY(0, 1, KEY_W), + KEY(0, 5, KEY_K), + KEY(0, 6, KEY_BACKSPACE), + KEY(0, 7, KEY_P), + KEY(1, 0, KEY_Q), + KEY(1, 1, KEY_E), + KEY(1, 2, KEY_T), + KEY(1, 3, KEY_Y), + KEY(1, 5, KEY_O), + KEY(1, 6, KEY_I), + KEY(1, 7, KEY_COMMA), + KEY(2, 0, KEY_A), + KEY(2, 1, KEY_D), + KEY(2, 2, KEY_G), + KEY(2, 3, KEY_U), + KEY(2, 5, KEY_L), + KEY(2, 6, KEY_ENTER), + KEY(2, 7, KEY_DOT), + KEY(3, 0, KEY_Z), + KEY(3, 1, KEY_C), + KEY(3, 2, KEY_V), + KEY(3, 3, KEY_J), + KEY(3, 4, TOSA_KEY_ADDRESSBOOK), + KEY(3, 5, TOSA_KEY_CANCEL), + KEY(3, 6, TOSA_KEY_CENTER), + KEY(3, 7, TOSA_KEY_OK), + KEY(3, 8, KEY_LEFTSHIFT), + KEY(4, 0, KEY_S), + KEY(4, 1, KEY_R), + KEY(4, 2, KEY_B), + KEY(4, 3, KEY_N), + KEY(4, 4, TOSA_KEY_CALENDAR), + KEY(4, 5, TOSA_KEY_HOMEPAGE), + KEY(4, 6, KEY_LEFTCTRL), + KEY(4, 7, TOSA_KEY_LIGHT), + KEY(4, 9, KEY_RIGHTSHIFT), + KEY(5, 0, KEY_TAB), + KEY(5, 1, KEY_SLASH), + KEY(5, 2, KEY_H), + KEY(5, 3, KEY_M), + KEY(5, 4, TOSA_KEY_MENU), + KEY(5, 6, KEY_UP), + KEY(5, 10, TOSA_KEY_FN), + KEY(6, 0, KEY_X), + KEY(6, 1, KEY_F), + KEY(6, 2, KEY_SPACE), + KEY(6, 3, KEY_APOSTROPHE), + KEY(6, 4, TOSA_KEY_MAIL), + KEY(6, 5, KEY_LEFT), + KEY(6, 6, KEY_DOWN), + KEY(6, 7, KEY_RIGHT), }; static struct matrix_keymap_data tosakbd_keymap_data = { diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index 9c363c081d3f..29905b127ad9 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -401,6 +401,7 @@ static struct platform_pwm_backlight_data viper_backlight_data = { .max_brightness = 100, .dft_brightness = 100, .pwm_period_ns = 1000000, + .enable_gpio = -1, .init = viper_backlight_init, .notify = viper_backlight_notify, .exit = viper_backlight_exit, diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c index 2513d8f4931f..e1a121b36cfa 100644 --- a/arch/arm/mach-pxa/z2.c +++ b/arch/arm/mach-pxa/z2.c @@ -206,6 +206,7 @@ static struct platform_pwm_backlight_data z2_backlight_data[] = { .max_brightness = 1023, .dft_brightness = 0, .pwm_period_ns = 1260320, + .enable_gpio = -1, }, [1] = { /* LCD Backlight */ @@ -213,6 +214,7 @@ static struct platform_pwm_backlight_data z2_backlight_data[] = { .max_brightness = 1023, .dft_brightness = 512, .pwm_period_ns = 1260320, + .enable_gpio = -1, }, }; diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index 36cf7cf95ec1..77daea478e88 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -125,6 +125,7 @@ static struct platform_pwm_backlight_data zylonite_backlight_data = { .max_brightness = 100, .dft_brightness = 100, .pwm_period_ns = 10000, + .enable_gpio = -1, }; static struct platform_device zylonite_backlight_device = { diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 25ee12b21f01..cf073dea5784 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -5,12 +5,13 @@ config ARCH_ROCKCHIP select ARCH_REQUIRE_GPIOLIB select ARM_GIC select CACHE_L2X0 - select HAVE_ARM_TWD if LOCAL_TIMERS + select HAVE_ARM_TWD if SMP select HAVE_SMP - select LOCAL_TIMERS if SMP select COMMON_CLK select GENERIC_CLOCKEVENTS select DW_APB_TIMER_OF + select ARM_GLOBAL_TIMER + select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK help Support for Rockchip's Cortex-A9 Single-to-Quad-Core-SoCs containing the RK2928, RK30xx and RK31xx series. diff --git a/arch/arm/mach-rockchip/rockchip.c b/arch/arm/mach-rockchip/rockchip.c index 724d2d81f976..82c0b0709712 100644 --- a/arch/arm/mach-rockchip/rockchip.c +++ b/arch/arm/mach-rockchip/rockchip.c @@ -19,18 +19,10 @@ #include <linux/init.h> #include <linux/of_platform.h> #include <linux/irqchip.h> -#include <linux/dw_apb_timer.h> -#include <linux/clk-provider.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/hardware/cache-l2x0.h> -static void __init rockchip_timer_init(void) -{ - of_clk_init(NULL); - clocksource_of_init(); -} - static void __init rockchip_dt_init(void) { l2x0_of_init(0, ~0UL); @@ -47,6 +39,5 @@ static const char * const rockchip_board_dt_compat[] = { DT_MACHINE_START(ROCKCHIP_DT, "Rockchip Cortex-A9 (Device Tree)") .init_machine = rockchip_dt_init, - .init_time = rockchip_timer_init, .dt_compat = rockchip_board_dt_compat, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig index dba2173e70f3..8f1d327e0cd1 100644 --- a/arch/arm/mach-s3c24xx/Kconfig +++ b/arch/arm/mach-s3c24xx/Kconfig @@ -28,6 +28,7 @@ config CPU_S3C2410 select CPU_ARM920T select CPU_LLSERIAL_S3C2410 select S3C2410_CLOCK + select S3C2410_DMA if S3C24XX_DMA select ARM_S3C2410_CPUFREQ if ARM_S3C24XX_CPUFREQ select S3C2410_PM if PM select SAMSUNG_WDT_RESET @@ -70,6 +71,7 @@ config CPU_S3C2442 select CPU_ARM920T select CPU_LLSERIAL_S3C2440 select S3C2410_CLOCK + select S3C2410_DMA if S3C24XX_DMA select S3C2410_PM if PM help Support for S3C2442 Samsung Mobile CPU based systems. @@ -148,7 +150,6 @@ config S3C2410_DMA_DEBUG config S3C2410_DMA bool depends on S3C24XX_DMA && (CPU_S3C2410 || CPU_S3C2442) - default y if CPU_S3C2410 || CPU_S3C2442 help DMA device selection for S3C2410 and compatible CPUs diff --git a/arch/arm/mach-s3c24xx/clock-s3c2412.c b/arch/arm/mach-s3c24xx/clock-s3c2412.c index d8f253f2b486..11b3b28457bb 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2412.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2412.c @@ -484,22 +484,22 @@ static struct clk init_clocks_disable[] = { static struct clk init_clocks[] = { { - .name = "dma", + .name = "dma.0", .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA0, }, { - .name = "dma", + .name = "dma.1", .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA1, }, { - .name = "dma", + .name = "dma.2", .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA2, }, { - .name = "dma", + .name = "dma.3", .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA3, diff --git a/arch/arm/mach-s3c24xx/common-s3c2443.c b/arch/arm/mach-s3c24xx/common-s3c2443.c index f6b9f2ef01bd..65d3eef73090 100644 --- a/arch/arm/mach-s3c24xx/common-s3c2443.c +++ b/arch/arm/mach-s3c24xx/common-s3c2443.c @@ -438,32 +438,32 @@ static struct clk init_clocks_off[] = { static struct clk init_clocks[] = { { - .name = "dma", + .name = "dma.0", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA0, }, { - .name = "dma", + .name = "dma.1", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA1, }, { - .name = "dma", + .name = "dma.2", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA2, }, { - .name = "dma", + .name = "dma.3", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA3, }, { - .name = "dma", + .name = "dma.4", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA4, }, { - .name = "dma", + .name = "dma.5", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA5, diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c index 457261c98433..4adaa4b43ffe 100644 --- a/arch/arm/mach-s3c24xx/common.c +++ b/arch/arm/mach-s3c24xx/common.c @@ -31,6 +31,7 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/io.h> +#include <linux/platform_data/dma-s3c24xx.h> #include <mach/hardware.h> #include <mach/regs-clock.h> @@ -44,6 +45,7 @@ #include <mach/regs-gpio.h> #include <plat/regs-serial.h> +#include <mach/dma.h> #include <plat/cpu.h> #include <plat/devs.h> @@ -329,3 +331,207 @@ void __init_or_cpufreq s3c24xx_setup_clocks(unsigned long fclk, clk_p.rate = pclk; clk_f.rate = fclk; } + +#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \ + defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442) +static struct resource s3c2410_dma_resource[] = { + [0] = DEFINE_RES_MEM(S3C24XX_PA_DMA, S3C24XX_SZ_DMA), + [1] = DEFINE_RES_IRQ(IRQ_DMA0), + [2] = DEFINE_RES_IRQ(IRQ_DMA1), + [3] = DEFINE_RES_IRQ(IRQ_DMA2), + [4] = DEFINE_RES_IRQ(IRQ_DMA3), +}; +#endif + +#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2442) +static struct s3c24xx_dma_channel s3c2410_dma_channels[DMACH_MAX] = { + [DMACH_XD0] = { S3C24XX_DMA_AHB, true, S3C24XX_DMA_CHANREQ(0, 0), }, + [DMACH_XD1] = { S3C24XX_DMA_AHB, true, S3C24XX_DMA_CHANREQ(0, 1), }, + [DMACH_SDI] = { S3C24XX_DMA_APB, false, S3C24XX_DMA_CHANREQ(2, 0) | + S3C24XX_DMA_CHANREQ(2, 2) | + S3C24XX_DMA_CHANREQ(1, 3), + }, + [DMACH_SPI0] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(3, 1), }, + [DMACH_SPI1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(2, 3), }, + [DMACH_UART0] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(1, 0), }, + [DMACH_UART1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(1, 1), }, + [DMACH_UART2] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(0, 3), }, + [DMACH_TIMER] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(3, 0) | + S3C24XX_DMA_CHANREQ(3, 2) | + S3C24XX_DMA_CHANREQ(3, 3), + }, + [DMACH_I2S_IN] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(2, 1) | + S3C24XX_DMA_CHANREQ(1, 2), + }, + [DMACH_I2S_OUT] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(0, 2), }, + [DMACH_USB_EP1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 0), }, + [DMACH_USB_EP2] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 1), }, + [DMACH_USB_EP3] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 2), }, + [DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 3), }, +}; + +static struct s3c24xx_dma_platdata s3c2410_dma_platdata = { + .num_phy_channels = 4, + .channels = s3c2410_dma_channels, + .num_channels = DMACH_MAX, +}; + +struct platform_device s3c2410_device_dma = { + .name = "s3c2410-dma", + .id = 0, + .num_resources = ARRAY_SIZE(s3c2410_dma_resource), + .resource = s3c2410_dma_resource, + .dev = { + .platform_data = &s3c2410_dma_platdata, + }, +}; +#endif + +#ifdef CONFIG_CPU_S3C2412 +static struct s3c24xx_dma_channel s3c2412_dma_channels[DMACH_MAX] = { + [DMACH_XD0] = { S3C24XX_DMA_AHB, true, 17 }, + [DMACH_XD1] = { S3C24XX_DMA_AHB, true, 18 }, + [DMACH_SDI] = { S3C24XX_DMA_APB, false, 10 }, + [DMACH_SPI0_RX] = { S3C24XX_DMA_APB, true, 1 }, + [DMACH_SPI0_TX] = { S3C24XX_DMA_APB, true, 0 }, + [DMACH_SPI1_RX] = { S3C24XX_DMA_APB, true, 3 }, + [DMACH_SPI1_TX] = { S3C24XX_DMA_APB, true, 2 }, + [DMACH_UART0] = { S3C24XX_DMA_APB, true, 19 }, + [DMACH_UART1] = { S3C24XX_DMA_APB, true, 21 }, + [DMACH_UART2] = { S3C24XX_DMA_APB, true, 23 }, + [DMACH_UART0_SRC2] = { S3C24XX_DMA_APB, true, 20 }, + [DMACH_UART1_SRC2] = { S3C24XX_DMA_APB, true, 22 }, + [DMACH_UART2_SRC2] = { S3C24XX_DMA_APB, true, 24 }, + [DMACH_TIMER] = { S3C24XX_DMA_APB, true, 9 }, + [DMACH_I2S_IN] = { S3C24XX_DMA_APB, true, 5 }, + [DMACH_I2S_OUT] = { S3C24XX_DMA_APB, true, 4 }, + [DMACH_USB_EP1] = { S3C24XX_DMA_APB, true, 13 }, + [DMACH_USB_EP2] = { S3C24XX_DMA_APB, true, 14 }, + [DMACH_USB_EP3] = { S3C24XX_DMA_APB, true, 15 }, + [DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, 16 }, +}; + +static struct s3c24xx_dma_platdata s3c2412_dma_platdata = { + .num_phy_channels = 4, + .channels = s3c2412_dma_channels, + .num_channels = DMACH_MAX, +}; + +struct platform_device s3c2412_device_dma = { + .name = "s3c2412-dma", + .id = 0, + .num_resources = ARRAY_SIZE(s3c2410_dma_resource), + .resource = s3c2410_dma_resource, + .dev = { + .platform_data = &s3c2412_dma_platdata, + }, +}; +#endif + +#if defined(CONFIG_CPU_S3C2440) +static struct s3c24xx_dma_channel s3c2440_dma_channels[DMACH_MAX] = { + [DMACH_XD0] = { S3C24XX_DMA_AHB, true, S3C24XX_DMA_CHANREQ(0, 0), }, + [DMACH_XD1] = { S3C24XX_DMA_AHB, true, S3C24XX_DMA_CHANREQ(0, 1), }, + [DMACH_SDI] = { S3C24XX_DMA_APB, false, S3C24XX_DMA_CHANREQ(2, 0) | + S3C24XX_DMA_CHANREQ(6, 1) | + S3C24XX_DMA_CHANREQ(2, 2) | + S3C24XX_DMA_CHANREQ(1, 3), + }, + [DMACH_SPI0] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(3, 1), }, + [DMACH_SPI1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(2, 3), }, + [DMACH_UART0] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(1, 0), }, + [DMACH_UART1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(1, 1), }, + [DMACH_UART2] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(0, 3), }, + [DMACH_TIMER] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(3, 0) | + S3C24XX_DMA_CHANREQ(3, 2) | + S3C24XX_DMA_CHANREQ(3, 3), + }, + [DMACH_I2S_IN] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(2, 1) | + S3C24XX_DMA_CHANREQ(1, 2), + }, + [DMACH_I2S_OUT] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(5, 0) | + S3C24XX_DMA_CHANREQ(0, 2), + }, + [DMACH_PCM_IN] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(6, 0) | + S3C24XX_DMA_CHANREQ(5, 2), + }, + [DMACH_PCM_OUT] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(5, 1) | + S3C24XX_DMA_CHANREQ(6, 3), + }, + [DMACH_MIC_IN] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(6, 2) | + S3C24XX_DMA_CHANREQ(5, 3), + }, + [DMACH_USB_EP1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 0), }, + [DMACH_USB_EP2] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 1), }, + [DMACH_USB_EP3] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 2), }, + [DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 3), }, +}; + +static struct s3c24xx_dma_platdata s3c2440_dma_platdata = { + .num_phy_channels = 4, + .channels = s3c2440_dma_channels, + .num_channels = DMACH_MAX, +}; + +struct platform_device s3c2440_device_dma = { + .name = "s3c2410-dma", + .id = 0, + .num_resources = ARRAY_SIZE(s3c2410_dma_resource), + .resource = s3c2410_dma_resource, + .dev = { + .platform_data = &s3c2440_dma_platdata, + }, +}; +#endif + +#if defined(CONFIG_CPUS_3C2443) || defined(CONFIG_CPU_S3C2416) +static struct resource s3c2443_dma_resource[] = { + [0] = DEFINE_RES_MEM(S3C24XX_PA_DMA, S3C24XX_SZ_DMA), + [1] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA0), + [2] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA1), + [3] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA2), + [4] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA3), + [5] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA4), + [6] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA5), +}; + +static struct s3c24xx_dma_channel s3c2443_dma_channels[DMACH_MAX] = { + [DMACH_XD0] = { S3C24XX_DMA_AHB, true, 17 }, + [DMACH_XD1] = { S3C24XX_DMA_AHB, true, 18 }, + [DMACH_SDI] = { S3C24XX_DMA_APB, false, 10 }, + [DMACH_SPI0_RX] = { S3C24XX_DMA_APB, true, 1 }, + [DMACH_SPI0_TX] = { S3C24XX_DMA_APB, true, 0 }, + [DMACH_SPI1_RX] = { S3C24XX_DMA_APB, true, 3 }, + [DMACH_SPI1_TX] = { S3C24XX_DMA_APB, true, 2 }, + [DMACH_UART0] = { S3C24XX_DMA_APB, true, 19 }, + [DMACH_UART1] = { S3C24XX_DMA_APB, true, 21 }, + [DMACH_UART2] = { S3C24XX_DMA_APB, true, 23 }, + [DMACH_UART3] = { S3C24XX_DMA_APB, true, 25 }, + [DMACH_UART0_SRC2] = { S3C24XX_DMA_APB, true, 20 }, + [DMACH_UART1_SRC2] = { S3C24XX_DMA_APB, true, 22 }, + [DMACH_UART2_SRC2] = { S3C24XX_DMA_APB, true, 24 }, + [DMACH_UART3_SRC2] = { S3C24XX_DMA_APB, true, 26 }, + [DMACH_TIMER] = { S3C24XX_DMA_APB, true, 9 }, + [DMACH_I2S_IN] = { S3C24XX_DMA_APB, true, 5 }, + [DMACH_I2S_OUT] = { S3C24XX_DMA_APB, true, 4 }, + [DMACH_PCM_IN] = { S3C24XX_DMA_APB, true, 28 }, + [DMACH_PCM_OUT] = { S3C24XX_DMA_APB, true, 27 }, + [DMACH_MIC_IN] = { S3C24XX_DMA_APB, true, 29 }, +}; + +static struct s3c24xx_dma_platdata s3c2443_dma_platdata = { + .num_phy_channels = 6, + .channels = s3c2443_dma_channels, + .num_channels = DMACH_MAX, +}; + +struct platform_device s3c2443_device_dma = { + .name = "s3c2443-dma", + .id = 0, + .num_resources = ARRAY_SIZE(s3c2443_dma_resource), + .resource = s3c2443_dma_resource, + .dev = { + .platform_data = &s3c2443_dma_platdata, + }, +}; +#endif diff --git a/arch/arm/mach-s3c24xx/common.h b/arch/arm/mach-s3c24xx/common.h index 84b280654f4c..e46c10417216 100644 --- a/arch/arm/mach-s3c24xx/common.h +++ b/arch/arm/mach-s3c24xx/common.h @@ -109,4 +109,9 @@ extern void s3c2443_init_irq(void); extern struct syscore_ops s3c24xx_irq_syscore_ops; +extern struct platform_device s3c2410_device_dma; +extern struct platform_device s3c2412_device_dma; +extern struct platform_device s3c2440_device_dma; +extern struct platform_device s3c2443_device_dma; + #endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */ diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c index 74dd47988b41..952b6a040d1f 100644 --- a/arch/arm/mach-s3c24xx/mach-h1940.c +++ b/arch/arm/mach-s3c24xx/mach-h1940.c @@ -504,6 +504,7 @@ static struct platform_pwm_backlight_data backlight_data = { .dft_brightness = 50, /* tcnt = 0x31 */ .pwm_period_ns = 36296, + .enable_gpio = -1, .init = h1940_backlight_init, .notify = h1940_backlight_notify, .exit = h1940_backlight_exit, diff --git a/arch/arm/mach-s3c24xx/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c index a45fcd8ccf79..43c23e220f5b 100644 --- a/arch/arm/mach-s3c24xx/mach-jive.c +++ b/arch/arm/mach-s3c24xx/mach-jive.c @@ -466,6 +466,7 @@ static struct platform_device *jive_devices[] __initdata = { &jive_device_wm8750, &s3c_device_nand, &s3c_device_usbgadget, + &s3c2412_device_dma, }; static struct s3c2410_udc_mach_info jive_udc_cfg __initdata = { diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c index a83db46320bc..4a18d49a63e0 100644 --- a/arch/arm/mach-s3c24xx/mach-mini2440.c +++ b/arch/arm/mach-s3c24xx/mach-mini2440.c @@ -24,7 +24,7 @@ #include <linux/io.h> #include <linux/serial_core.h> #include <linux/dm9000.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/platform_device.h> #include <linux/gpio_keys.h> #include <linux/i2c.h> diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c index 206b1f7546d1..034b7fe45c49 100644 --- a/arch/arm/mach-s3c24xx/mach-rx1950.c +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c @@ -522,6 +522,7 @@ static struct platform_pwm_backlight_data rx1950_backlight_data = { .max_brightness = 24, .dft_brightness = 4, .pwm_period_ns = 48000, + .enable_gpio = -1, .init = rx1950_backlight_init, .notify = rx1950_backlight_notify, .exit = rx1950_backlight_exit, diff --git a/arch/arm/mach-s3c24xx/mach-smdk2413.c b/arch/arm/mach-s3c24xx/mach-smdk2413.c index 8146e920f10d..c9d31ef28dd1 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2413.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2413.c @@ -89,6 +89,7 @@ static struct platform_device *smdk2413_devices[] __initdata = { &s3c_device_i2c0, &s3c_device_iis, &s3c_device_usbgadget, + &s3c2412_device_dma, }; static void __init smdk2413_fixup(struct tag *tags, char **cmdline, diff --git a/arch/arm/mach-s3c24xx/mach-smdk2416.c b/arch/arm/mach-s3c24xx/mach-smdk2416.c index cb46847c66b4..f88e672ad1e4 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2416.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2416.c @@ -215,6 +215,7 @@ static struct platform_device *smdk2416_devices[] __initdata = { &s3c_device_hsmmc0, &s3c_device_hsmmc1, &s3c_device_usb_hsudc, + &s3c2443_device_dma, }; static void __init smdk2416_map_io(void) diff --git a/arch/arm/mach-s3c24xx/mach-smdk2443.c b/arch/arm/mach-s3c24xx/mach-smdk2443.c index 9435c3bef18a..d9933fcc6cc8 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2443.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2443.c @@ -115,6 +115,7 @@ static struct platform_device *smdk2443_devices[] __initdata = { #ifdef CONFIG_SND_SOC_SMDK2443_WM9710 &s3c_device_ac97, #endif + &s3c2443_device_dma, }; static void __init smdk2443_map_io(void) diff --git a/arch/arm/mach-s3c24xx/mach-vstms.c b/arch/arm/mach-s3c24xx/mach-vstms.c index b66588428ec9..f7ec9c550787 100644 --- a/arch/arm/mach-s3c24xx/mach-vstms.c +++ b/arch/arm/mach-s3c24xx/mach-vstms.c @@ -126,6 +126,7 @@ static struct platform_device *vstms_devices[] __initdata = { &s3c_device_iis, &s3c_device_rtc, &s3c_device_nand, + &s3c2412_device_dma, }; static void __init vstms_fixup(struct tag *tags, char **cmdline, diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index 041da5172423..2cb8dc55b50e 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig @@ -3,16 +3,7 @@ # # Licensed under GPLv2 -# temporary until we can eliminate all drivers using it. -config PLAT_S3C64XX - bool - depends on ARCH_S3C64XX - default y - select PM_GENERIC_DOMAINS - select SAMSUNG_WAKEMASK - help - Base platform code for any Samsung S3C64XX device - +if ARCH_S3C64XX # Configuration options for the S3C6410 CPU @@ -306,3 +297,21 @@ config MACH_WLF_CRAGG_6410 select SAMSUNG_GPIO_EXTRA128 help Machine support for the Wolfson Cragganmore S3C6410 variant. + +config MACH_S3C64XX_DT + bool "Samsung S3C6400/S3C6410 machine using Device Tree" + select CLKSRC_OF + select CPU_S3C6400 + select CPU_S3C6410 + select PINCTRL + select PINCTRL_S3C64XX + select USE_OF + help + Machine support for Samsung S3C6400/S3C6410 machines with Device Tree + enabled. + Select this if a fdt blob is available for your S3C64XX SoC based + board. + Note: This is under development and not all peripherals can be + supported with this machine file. + +endif diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile index 31d0c9101272..6faedcffce04 100644 --- a/arch/arm/mach-s3c64xx/Makefile +++ b/arch/arm/mach-s3c64xx/Makefile @@ -12,7 +12,7 @@ obj- := # Core -obj-y += common.o clock.o +obj-y += common.o # Core support @@ -57,3 +57,4 @@ obj-$(CONFIG_MACH_SMARTQ7) += mach-smartq7.o obj-$(CONFIG_MACH_SMDK6400) += mach-smdk6400.o obj-$(CONFIG_MACH_SMDK6410) += mach-smdk6410.o obj-$(CONFIG_MACH_WLF_CRAGG_6410) += mach-crag6410.o mach-crag6410-module.o +obj-$(CONFIG_MACH_S3C64XX_DT) += mach-s3c64xx-dt.o diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c deleted file mode 100644 index c1bcc4a6d3a8..000000000000 --- a/arch/arm/mach-s3c64xx/clock.c +++ /dev/null @@ -1,1007 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/clock.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX Base clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/map.h> - -#include <mach/regs-clock.h> - -#include <plat/cpu.h> -#include <plat/devs.h> -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/clock-clksrc.h> -#include <plat/pll.h> - -#include "regs-sys.h" - -/* fin_apll, fin_mpll and fin_epll are all the same clock, which we call - * ext_xtal_mux for want of an actual name from the manual. -*/ - -static struct clk clk_ext_xtal_mux = { - .name = "ext_xtal", -}; - -#define clk_fin_apll clk_ext_xtal_mux -#define clk_fin_mpll clk_ext_xtal_mux -#define clk_fin_epll clk_ext_xtal_mux - -#define clk_fout_mpll clk_mpll -#define clk_fout_epll clk_epll - -struct clk clk_h2 = { - .name = "hclk2", - .rate = 0, -}; - -struct clk clk_27m = { - .name = "clk_27m", - .rate = 27000000, -}; - -static int clk_48m_ctrl(struct clk *clk, int enable) -{ - unsigned long flags; - u32 val; - - /* can't rely on clock lock, this register has other usages */ - local_irq_save(flags); - - val = __raw_readl(S3C64XX_OTHERS); - if (enable) - val |= S3C64XX_OTHERS_USBMASK; - else - val &= ~S3C64XX_OTHERS_USBMASK; - - __raw_writel(val, S3C64XX_OTHERS); - local_irq_restore(flags); - - return 0; -} - -struct clk clk_48m = { - .name = "clk_48m", - .rate = 48000000, - .enable = clk_48m_ctrl, -}; - -struct clk clk_xusbxti = { - .name = "xusbxti", - .rate = 48000000, -}; - -static int inline s3c64xx_gate(void __iomem *reg, - struct clk *clk, - int enable) -{ - unsigned int ctrlbit = clk->ctrlbit; - u32 con; - - con = __raw_readl(reg); - - if (enable) - con |= ctrlbit; - else - con &= ~ctrlbit; - - __raw_writel(con, reg); - return 0; -} - -static int s3c64xx_pclk_ctrl(struct clk *clk, int enable) -{ - return s3c64xx_gate(S3C_PCLK_GATE, clk, enable); -} - -static int s3c64xx_hclk_ctrl(struct clk *clk, int enable) -{ - return s3c64xx_gate(S3C_HCLK_GATE, clk, enable); -} - -int s3c64xx_sclk_ctrl(struct clk *clk, int enable) -{ - return s3c64xx_gate(S3C_SCLK_GATE, clk, enable); -} - -static struct clk init_clocks_off[] = { - { - .name = "nand", - .parent = &clk_h, - }, { - .name = "rtc", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_RTC, - }, { - .name = "adc", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_TSADC, - }, { - .name = "i2c", - .devname = "s3c2440-i2c.0", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_IIC, - }, { - .name = "i2c", - .devname = "s3c2440-i2c.1", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C6410_CLKCON_PCLK_I2C1, - }, { - .name = "keypad", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_KEYPAD, - }, { - .name = "spi", - .devname = "s3c6410-spi.0", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_SPI0, - }, { - .name = "spi", - .devname = "s3c6410-spi.1", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_SPI1, - }, { - .name = "48m", - .devname = "s3c-sdhci.0", - .parent = &clk_48m, - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_MMC0_48, - }, { - .name = "48m", - .devname = "s3c-sdhci.1", - .parent = &clk_48m, - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_MMC1_48, - }, { - .name = "48m", - .devname = "s3c-sdhci.2", - .parent = &clk_48m, - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_MMC2_48, - }, { - .name = "ac97", - .parent = &clk_p, - .ctrlbit = S3C_CLKCON_PCLK_AC97, - }, { - .name = "cfcon", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_IHOST, - }, { - .name = "dma0", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_DMA0, - }, { - .name = "dma1", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_DMA1, - }, { - .name = "3dse", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_3DSE, - }, { - .name = "hclk_secur", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_SECUR, - }, { - .name = "sdma1", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_SDMA1, - }, { - .name = "sdma0", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_SDMA0, - }, { - .name = "hclk_jpeg", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_JPEG, - }, { - .name = "camif", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_CAMIF, - }, { - .name = "hclk_scaler", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_SCALER, - }, { - .name = "2d", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_2D, - }, { - .name = "tv", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_TV, - }, { - .name = "post0", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_POST0, - }, { - .name = "rot", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_ROT, - }, { - .name = "hclk_mfc", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_MFC, - }, { - .name = "pclk_mfc", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_MFC, - }, { - .name = "dac27", - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_DAC27, - }, { - .name = "tv27", - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_TV27, - }, { - .name = "scaler27", - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_SCALER27, - }, { - .name = "sclk_scaler", - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_SCALER, - }, { - .name = "post0_27", - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_POST0_27, - }, { - .name = "secur", - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_SECUR, - }, { - .name = "sclk_mfc", - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_MFC, - }, { - .name = "sclk_jpeg", - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_JPEG, - }, -}; - -static struct clk clk_48m_spi0 = { - .name = "spi_48m", - .devname = "s3c6410-spi.0", - .parent = &clk_48m, - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_SPI0_48, -}; - -static struct clk clk_48m_spi1 = { - .name = "spi_48m", - .devname = "s3c6410-spi.1", - .parent = &clk_48m, - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_SPI1_48, -}; - -static struct clk clk_i2s0 = { - .name = "iis", - .devname = "samsung-i2s.0", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_IIS0, -}; - -static struct clk clk_i2s1 = { - .name = "iis", - .devname = "samsung-i2s.1", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_IIS1, -}; - -#ifdef CONFIG_CPU_S3C6410 -static struct clk clk_i2s2 = { - .name = "iis", - .devname = "samsung-i2s.2", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C6410_CLKCON_PCLK_IIS2, -}; -#endif - -static struct clk init_clocks[] = { - { - .name = "lcd", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_LCD, - }, { - .name = "gpio", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_GPIO, - }, { - .name = "usb-host", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_UHOST, - }, { - .name = "otg", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_USB, - }, { - .name = "timers", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_PWM, - }, { - .name = "uart", - .devname = "s3c6400-uart.0", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_UART0, - }, { - .name = "uart", - .devname = "s3c6400-uart.1", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_UART1, - }, { - .name = "uart", - .devname = "s3c6400-uart.2", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_UART2, - }, { - .name = "uart", - .devname = "s3c6400-uart.3", - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_UART3, - }, { - .name = "watchdog", - .parent = &clk_p, - .ctrlbit = S3C_CLKCON_PCLK_WDT, - }, -}; - -static struct clk clk_hsmmc0 = { - .name = "hsmmc", - .devname = "s3c-sdhci.0", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_HSMMC0, -}; - -static struct clk clk_hsmmc1 = { - .name = "hsmmc", - .devname = "s3c-sdhci.1", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_HSMMC1, -}; - -static struct clk clk_hsmmc2 = { - .name = "hsmmc", - .devname = "s3c-sdhci.2", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_HSMMC2, -}; - -static struct clk clk_fout_apll = { - .name = "fout_apll", -}; - -static struct clk *clk_src_apll_list[] = { - [0] = &clk_fin_apll, - [1] = &clk_fout_apll, -}; - -static struct clksrc_sources clk_src_apll = { - .sources = clk_src_apll_list, - .nr_sources = ARRAY_SIZE(clk_src_apll_list), -}; - -static struct clksrc_clk clk_mout_apll = { - .clk = { - .name = "mout_apll", - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 0, .size = 1 }, - .sources = &clk_src_apll, -}; - -static struct clk *clk_src_epll_list[] = { - [0] = &clk_fin_epll, - [1] = &clk_fout_epll, -}; - -static struct clksrc_sources clk_src_epll = { - .sources = clk_src_epll_list, - .nr_sources = ARRAY_SIZE(clk_src_epll_list), -}; - -static struct clksrc_clk clk_mout_epll = { - .clk = { - .name = "mout_epll", - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 2, .size = 1 }, - .sources = &clk_src_epll, -}; - -static struct clk *clk_src_mpll_list[] = { - [0] = &clk_fin_mpll, - [1] = &clk_fout_mpll, -}; - -static struct clksrc_sources clk_src_mpll = { - .sources = clk_src_mpll_list, - .nr_sources = ARRAY_SIZE(clk_src_mpll_list), -}; - -static struct clksrc_clk clk_mout_mpll = { - .clk = { - .name = "mout_mpll", - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 1, .size = 1 }, - .sources = &clk_src_mpll, -}; - -static unsigned int armclk_mask; - -static unsigned long s3c64xx_clk_arm_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - u32 clkdiv; - - /* divisor mask starts at bit0, so no need to shift */ - clkdiv = __raw_readl(S3C_CLK_DIV0) & armclk_mask; - - return rate / (clkdiv + 1); -} - -static unsigned long s3c64xx_clk_arm_round_rate(struct clk *clk, - unsigned long rate) -{ - unsigned long parent = clk_get_rate(clk->parent); - u32 div; - - if (parent < rate) - return parent; - - div = (parent / rate) - 1; - if (div > armclk_mask) - div = armclk_mask; - - return parent / (div + 1); -} - -static int s3c64xx_clk_arm_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned long parent = clk_get_rate(clk->parent); - u32 div; - u32 val; - - if (rate < parent / (armclk_mask + 1)) - return -EINVAL; - - rate = clk_round_rate(clk, rate); - div = clk_get_rate(clk->parent) / rate; - - val = __raw_readl(S3C_CLK_DIV0); - val &= ~armclk_mask; - val |= (div - 1); - __raw_writel(val, S3C_CLK_DIV0); - - return 0; - -} - -static struct clk clk_arm = { - .name = "armclk", - .parent = &clk_mout_apll.clk, - .ops = &(struct clk_ops) { - .get_rate = s3c64xx_clk_arm_get_rate, - .set_rate = s3c64xx_clk_arm_set_rate, - .round_rate = s3c64xx_clk_arm_round_rate, - }, -}; - -static unsigned long s3c64xx_clk_doutmpll_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - - printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate); - - if (__raw_readl(S3C_CLK_DIV0) & S3C6400_CLKDIV0_MPLL_MASK) - rate /= 2; - - return rate; -} - -static struct clk_ops clk_dout_ops = { - .get_rate = s3c64xx_clk_doutmpll_get_rate, -}; - -static struct clk clk_dout_mpll = { - .name = "dout_mpll", - .parent = &clk_mout_mpll.clk, - .ops = &clk_dout_ops, -}; - -static struct clk *clkset_spi_mmc_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - &clk_fin_epll, - &clk_27m, -}; - -static struct clksrc_sources clkset_spi_mmc = { - .sources = clkset_spi_mmc_list, - .nr_sources = ARRAY_SIZE(clkset_spi_mmc_list), -}; - -static struct clk *clkset_irda_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - NULL, - &clk_27m, -}; - -static struct clksrc_sources clkset_irda = { - .sources = clkset_irda_list, - .nr_sources = ARRAY_SIZE(clkset_irda_list), -}; - -static struct clk *clkset_uart_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - NULL, - NULL -}; - -static struct clksrc_sources clkset_uart = { - .sources = clkset_uart_list, - .nr_sources = ARRAY_SIZE(clkset_uart_list), -}; - -static struct clk *clkset_uhost_list[] = { - &clk_48m, - &clk_mout_epll.clk, - &clk_dout_mpll, - &clk_fin_epll, -}; - -static struct clksrc_sources clkset_uhost = { - .sources = clkset_uhost_list, - .nr_sources = ARRAY_SIZE(clkset_uhost_list), -}; - -/* The peripheral clocks are all controlled via clocksource followed - * by an optional divider and gate stage. We currently roll this into - * one clock which hides the intermediate clock from the mux. - * - * Note, the JPEG clock can only be an even divider... - * - * The scaler and LCD clocks depend on the S3C64XX version, and also - * have a common parent divisor so are not included here. - */ - -/* clocks that feed other parts of the clock source tree */ - -static struct clk clk_iis_cd0 = { - .name = "iis_cdclk0", -}; - -static struct clk clk_iis_cd1 = { - .name = "iis_cdclk1", -}; - -static struct clk clk_iisv4_cd = { - .name = "iis_cdclk_v4", -}; - -static struct clk clk_pcm_cd = { - .name = "pcm_cdclk", -}; - -static struct clk *clkset_audio0_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_dout_mpll, - [2] = &clk_fin_epll, - [3] = &clk_iis_cd0, - [4] = &clk_pcm_cd, -}; - -static struct clksrc_sources clkset_audio0 = { - .sources = clkset_audio0_list, - .nr_sources = ARRAY_SIZE(clkset_audio0_list), -}; - -static struct clk *clkset_audio1_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_dout_mpll, - [2] = &clk_fin_epll, - [3] = &clk_iis_cd1, - [4] = &clk_pcm_cd, -}; - -static struct clksrc_sources clkset_audio1 = { - .sources = clkset_audio1_list, - .nr_sources = ARRAY_SIZE(clkset_audio1_list), -}; - -#ifdef CONFIG_CPU_S3C6410 -static struct clk *clkset_audio2_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_dout_mpll, - [2] = &clk_fin_epll, - [3] = &clk_iisv4_cd, - [4] = &clk_pcm_cd, -}; - -static struct clksrc_sources clkset_audio2 = { - .sources = clkset_audio2_list, - .nr_sources = ARRAY_SIZE(clkset_audio2_list), -}; -#endif - -static struct clksrc_clk clksrcs[] = { - { - .clk = { - .name = "usb-bus-host", - .ctrlbit = S3C_CLKCON_SCLK_UHOST, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 5, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV1, .shift = 20, .size = 4 }, - .sources = &clkset_uhost, - }, { - .clk = { - .name = "irda-bus", - .ctrlbit = S3C_CLKCON_SCLK_IRDA, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 24, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV2, .shift = 20, .size = 4 }, - .sources = &clkset_irda, - }, { - .clk = { - .name = "camera", - .ctrlbit = S3C_CLKCON_SCLK_CAM, - .enable = s3c64xx_sclk_ctrl, - .parent = &clk_h2, - }, - .reg_div = { .reg = S3C_CLK_DIV0, .shift = 20, .size = 4 }, - }, -}; - -/* Where does UCLK0 come from? */ -static struct clksrc_clk clk_sclk_uclk = { - .clk = { - .name = "uclk1", - .ctrlbit = S3C_CLKCON_SCLK_UART, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 13, .size = 1 }, - .reg_div = { .reg = S3C_CLK_DIV2, .shift = 16, .size = 4 }, - .sources = &clkset_uart, -}; - -static struct clksrc_clk clk_sclk_mmc0 = { - .clk = { - .name = "mmc_bus", - .devname = "s3c-sdhci.0", - .ctrlbit = S3C_CLKCON_SCLK_MMC0, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 18, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV1, .shift = 0, .size = 4 }, - .sources = &clkset_spi_mmc, -}; - -static struct clksrc_clk clk_sclk_mmc1 = { - .clk = { - .name = "mmc_bus", - .devname = "s3c-sdhci.1", - .ctrlbit = S3C_CLKCON_SCLK_MMC1, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 20, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV1, .shift = 4, .size = 4 }, - .sources = &clkset_spi_mmc, -}; - -static struct clksrc_clk clk_sclk_mmc2 = { - .clk = { - .name = "mmc_bus", - .devname = "s3c-sdhci.2", - .ctrlbit = S3C_CLKCON_SCLK_MMC2, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 22, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV1, .shift = 8, .size = 4 }, - .sources = &clkset_spi_mmc, -}; - -static struct clksrc_clk clk_sclk_spi0 = { - .clk = { - .name = "spi-bus", - .devname = "s3c6410-spi.0", - .ctrlbit = S3C_CLKCON_SCLK_SPI0, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 14, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV2, .shift = 0, .size = 4 }, - .sources = &clkset_spi_mmc, -}; - -static struct clksrc_clk clk_sclk_spi1 = { - .clk = { - .name = "spi-bus", - .devname = "s3c6410-spi.1", - .ctrlbit = S3C_CLKCON_SCLK_SPI1, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 16, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV2, .shift = 4, .size = 4 }, - .sources = &clkset_spi_mmc, -}; - -static struct clksrc_clk clk_audio_bus0 = { - .clk = { - .name = "audio-bus", - .devname = "samsung-i2s.0", - .ctrlbit = S3C_CLKCON_SCLK_AUDIO0, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 7, .size = 3 }, - .reg_div = { .reg = S3C_CLK_DIV2, .shift = 8, .size = 4 }, - .sources = &clkset_audio0, -}; - -static struct clksrc_clk clk_audio_bus1 = { - .clk = { - .name = "audio-bus", - .devname = "samsung-i2s.1", - .ctrlbit = S3C_CLKCON_SCLK_AUDIO1, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 10, .size = 3 }, - .reg_div = { .reg = S3C_CLK_DIV2, .shift = 12, .size = 4 }, - .sources = &clkset_audio1, -}; - -#ifdef CONFIG_CPU_S3C6410 -static struct clksrc_clk clk_audio_bus2 = { - .clk = { - .name = "audio-bus", - .devname = "samsung-i2s.2", - .ctrlbit = S3C6410_CLKCON_SCLK_AUDIO2, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C6410_CLK_SRC2, .shift = 0, .size = 3 }, - .reg_div = { .reg = S3C_CLK_DIV2, .shift = 24, .size = 4 }, - .sources = &clkset_audio2, -}; -#endif -/* Clock initialisation code */ - -static struct clksrc_clk *init_parents[] = { - &clk_mout_apll, - &clk_mout_epll, - &clk_mout_mpll, -}; - -static struct clksrc_clk *clksrc_cdev[] = { - &clk_sclk_uclk, - &clk_sclk_mmc0, - &clk_sclk_mmc1, - &clk_sclk_mmc2, - &clk_sclk_spi0, - &clk_sclk_spi1, - &clk_audio_bus0, - &clk_audio_bus1, -}; - -static struct clk *clk_cdev[] = { - &clk_hsmmc0, - &clk_hsmmc1, - &clk_hsmmc2, - &clk_48m_spi0, - &clk_48m_spi1, - &clk_i2s0, - &clk_i2s1, -}; - -static struct clk_lookup s3c64xx_clk_lookup[] = { - CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p), - CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk), - CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &clk_hsmmc0), - CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &clk_hsmmc1), - CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.0", &clk_hsmmc2), - CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), - CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), - CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), - CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), - CLKDEV_INIT("s3c6410-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), - CLKDEV_INIT("s3c6410-spi.0", "spi_busclk2", &clk_48m_spi0), - CLKDEV_INIT("s3c6410-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), - CLKDEV_INIT("s3c6410-spi.1", "spi_busclk2", &clk_48m_spi1), - CLKDEV_INIT("samsung-i2s.0", "i2s_opclk0", &clk_i2s0), - CLKDEV_INIT("samsung-i2s.0", "i2s_opclk1", &clk_audio_bus0.clk), - CLKDEV_INIT("samsung-i2s.1", "i2s_opclk0", &clk_i2s1), - CLKDEV_INIT("samsung-i2s.1", "i2s_opclk1", &clk_audio_bus1.clk), -#ifdef CONFIG_CPU_S3C6410 - CLKDEV_INIT("samsung-i2s.2", "i2s_opclk0", &clk_i2s2), - CLKDEV_INIT("samsung-i2s.2", "i2s_opclk1", &clk_audio_bus2.clk), -#endif -}; - -#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1) - -void __init_or_cpufreq s3c64xx_setup_clocks(void) -{ - struct clk *xtal_clk; - unsigned long xtal; - unsigned long fclk; - unsigned long hclk; - unsigned long hclk2; - unsigned long pclk; - unsigned long epll; - unsigned long apll; - unsigned long mpll; - unsigned int ptr; - u32 clkdiv0; - - printk(KERN_DEBUG "%s: registering clocks\n", __func__); - - clkdiv0 = __raw_readl(S3C_CLK_DIV0); - printk(KERN_DEBUG "%s: clkdiv0 = %08x\n", __func__, clkdiv0); - - xtal_clk = clk_get(NULL, "xtal"); - BUG_ON(IS_ERR(xtal_clk)); - - xtal = clk_get_rate(xtal_clk); - clk_put(xtal_clk); - - printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); - - /* For now assume the mux always selects the crystal */ - clk_ext_xtal_mux.parent = xtal_clk; - - epll = s3c_get_pll6553x(xtal, __raw_readl(S3C_EPLL_CON0), - __raw_readl(S3C_EPLL_CON1)); - mpll = s3c6400_get_pll(xtal, __raw_readl(S3C_MPLL_CON)); - apll = s3c6400_get_pll(xtal, __raw_readl(S3C_APLL_CON)); - - fclk = mpll; - - printk(KERN_INFO "S3C64XX: PLL settings, A=%ld, M=%ld, E=%ld\n", - apll, mpll, epll); - - if(__raw_readl(S3C64XX_OTHERS) & S3C64XX_OTHERS_SYNCMUXSEL) - /* Synchronous mode */ - hclk2 = apll / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK2); - else - /* Asynchronous mode */ - hclk2 = mpll / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK2); - - hclk = hclk2 / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK); - pclk = hclk2 / GET_DIV(clkdiv0, S3C6400_CLKDIV0_PCLK); - - printk(KERN_INFO "S3C64XX: HCLK2=%ld, HCLK=%ld, PCLK=%ld\n", - hclk2, hclk, pclk); - - clk_fout_mpll.rate = mpll; - clk_fout_epll.rate = epll; - clk_fout_apll.rate = apll; - - clk_h2.rate = hclk2; - clk_h.rate = hclk; - clk_p.rate = pclk; - clk_f.rate = fclk; - - for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++) - s3c_set_clksrc(init_parents[ptr], true); - - for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) - s3c_set_clksrc(&clksrcs[ptr], true); -} - -static struct clk *clks1[] __initdata = { - &clk_ext_xtal_mux, - &clk_iis_cd0, - &clk_iis_cd1, - &clk_iisv4_cd, - &clk_pcm_cd, - &clk_mout_epll.clk, - &clk_mout_mpll.clk, - &clk_dout_mpll, - &clk_arm, -}; - -static struct clk *clks[] __initdata = { - &clk_ext, - &clk_epll, - &clk_27m, - &clk_48m, - &clk_h2, - &clk_xusbxti, -}; - -/** - * s3c64xx_register_clocks - register clocks for s3c6400 and s3c6410 - * @xtal: The rate for the clock crystal feeding the PLLs. - * @armclk_divlimit: Divisor mask for ARMCLK. - * - * Register the clocks for the S3C6400 and S3C6410 SoC range, such - * as ARMCLK as well as the necessary parent clocks. - * - * This call does not setup the clocks, which is left to the - * s3c64xx_setup_clocks() call which may be needed by the cpufreq - * or resume code to re-set the clocks if the bootloader has changed - * them. - */ -void __init s3c64xx_register_clocks(unsigned long xtal, - unsigned armclk_divlimit) -{ - unsigned int cnt; - - armclk_mask = armclk_divlimit; - - s3c24xx_register_baseclocks(xtal); - s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); - - s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); - - s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - - s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); - for (cnt = 0; cnt < ARRAY_SIZE(clk_cdev); cnt++) - s3c_disable_clocks(clk_cdev[cnt], 1); - - s3c24xx_register_clocks(clks1, ARRAY_SIZE(clks1)); - s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); - for (cnt = 0; cnt < ARRAY_SIZE(clksrc_cdev); cnt++) - s3c_register_clksrc(clksrc_cdev[cnt], 1); - clkdev_add_table(s3c64xx_clk_lookup, ARRAY_SIZE(s3c64xx_clk_lookup)); -} diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c index 73d79cf5e141..7a3ce4c39e5f 100644 --- a/arch/arm/mach-s3c64xx/common.c +++ b/arch/arm/mach-s3c64xx/common.c @@ -14,9 +14,14 @@ * published by the Free Software Foundation. */ +/* + * NOTE: Code in this file is not used when booting with Device Tree support. + */ + #include <linux/kernel.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/clk-provider.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/serial_core.h> @@ -38,7 +43,6 @@ #include <mach/regs-gpio.h> #include <plat/cpu.h> -#include <plat/clock.h> #include <plat/devs.h> #include <plat/pm.h> #include <plat/gpio-cfg.h> @@ -50,6 +54,19 @@ #include "common.h" +/* External clock frequency */ +static unsigned long xtal_f = 12000000, xusbxti_f = 48000000; + +void __init s3c64xx_set_xtal_freq(unsigned long freq) +{ + xtal_f = freq; +} + +void __init s3c64xx_set_xusbxti_freq(unsigned long freq) +{ + xusbxti_f = freq; +} + /* uart registration process */ static void __init s3c64xx_init_uarts(struct s3c2410_uartcfg *cfg, int no) @@ -67,7 +84,6 @@ static struct cpu_table cpu_ids[] __initdata = { .idcode = S3C6400_CPU_ID, .idmask = S3C64XX_CPU_MASK, .map_io = s3c6400_map_io, - .init_clocks = s3c6400_init_clocks, .init_uarts = s3c64xx_init_uarts, .init = s3c6400_init, .name = name_s3c6400, @@ -75,7 +91,6 @@ static struct cpu_table cpu_ids[] __initdata = { .idcode = S3C6410_CPU_ID, .idmask = S3C64XX_CPU_MASK, .map_io = s3c6410_map_io, - .init_clocks = s3c6410_init_clocks, .init_uarts = s3c64xx_init_uarts, .init = s3c6410_init, .name = name_s3c6410, @@ -192,6 +207,10 @@ void __init s3c64xx_init_io(struct map_desc *mach_desc, int size) static __init int s3c64xx_dev_init(void) { + /* Not applicable when using DT. */ + if (of_have_populated_dt()) + return 0; + subsys_system_register(&s3c64xx_subsys, NULL); return device_register(&s3c64xx_dev); } @@ -213,8 +232,10 @@ void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid) { /* * FIXME: there is no better place to put this at the moment - * (samsung_wdt_reset_init needs clocks) + * (s3c64xx_clk_init needs ioremap and must happen before init_time + * samsung_wdt_reset_init needs clocks) */ + s3c64xx_clk_init(NULL, xtal_f, xusbxti_f, soc_is_s3c6400(), S3C_VA_SYS); samsung_wdt_reset_init(S3C_VA_WATCHDOG); printk(KERN_DEBUG "%s: initialising interrupts\n", __func__); @@ -391,6 +412,10 @@ static int __init s3c64xx_init_irq_eint(void) { int irq; + /* On DT-enabled systems EINTs are handled by pinctrl-s3c64xx driver. */ + if (of_have_populated_dt()) + return -ENODEV; + for (irq = IRQ_EINT(0); irq <= IRQ_EINT(27); irq++) { irq_set_chip_and_handler(irq, &s3c_irq_eint, handle_level_irq); irq_set_chip_data(irq, (void *)eint_irq_to_bit(irq)); diff --git a/arch/arm/mach-s3c64xx/common.h b/arch/arm/mach-s3c64xx/common.h index e8f990b37665..bd3bd562011e 100644 --- a/arch/arm/mach-s3c64xx/common.h +++ b/arch/arm/mach-s3c64xx/common.h @@ -22,21 +22,21 @@ void s3c64xx_init_irq(u32 vic0, u32 vic1); void s3c64xx_init_io(struct map_desc *mach_desc, int size); -void s3c64xx_register_clocks(unsigned long xtal, unsigned armclk_limit); -void s3c64xx_setup_clocks(void); - void s3c64xx_restart(enum reboot_mode mode, const char *cmd); void s3c64xx_init_late(void); +void s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f, + unsigned long xusbxti_f, bool is_s3c6400, void __iomem *reg_base); +void s3c64xx_set_xtal_freq(unsigned long freq); +void s3c64xx_set_xusbxti_freq(unsigned long freq); + #ifdef CONFIG_CPU_S3C6400 extern int s3c6400_init(void); extern void s3c6400_init_irq(void); extern void s3c6400_map_io(void); -extern void s3c6400_init_clocks(int xtal); #else -#define s3c6400_init_clocks NULL #define s3c6400_map_io NULL #define s3c6400_init NULL #endif @@ -46,10 +46,8 @@ extern void s3c6400_init_clocks(int xtal); extern int s3c6410_init(void); extern void s3c6410_init_irq(void); extern void s3c6410_map_io(void); -extern void s3c6410_init_clocks(int xtal); #else -#define s3c6410_init_clocks NULL #define s3c6410_map_io NULL #define s3c6410_init NULL #endif diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c index 759846c28d12..7e22c2113816 100644 --- a/arch/arm/mach-s3c64xx/dma.c +++ b/arch/arm/mach-s3c64xx/dma.c @@ -12,6 +12,10 @@ * published by the Free Software Foundation. */ +/* + * NOTE: Code in this file is not used when booting with Device Tree support. + */ + #include <linux/kernel.h> #include <linux/module.h> #include <linux/interrupt.h> @@ -24,6 +28,7 @@ #include <linux/err.h> #include <linux/io.h> #include <linux/amba/pl080.h> +#include <linux/of.h> #include <mach/dma.h> #include <mach/map.h> @@ -677,7 +682,7 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase, goto err_map; } - clk_enable(dmac->clk); + clk_prepare_enable(dmac->clk); dmac->regs = regs; dmac->chanbase = chbase; @@ -711,7 +716,7 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase, return 0; err_clk: - clk_disable(dmac->clk); + clk_disable_unprepare(dmac->clk); clk_put(dmac->clk); err_map: iounmap(regs); @@ -726,6 +731,10 @@ static int __init s3c64xx_dma_init(void) { int ret; + /* This driver is not supported when booting with device tree. */ + if (of_have_populated_dt()) + return -ENODEV; + printk(KERN_INFO "%s: Registering DMA channels\n", __func__); dma_pool = dma_pool_create("DMA-LLI", NULL, sizeof(struct pl080s_lli), 16, 0); diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h index 05332b998ec0..4f44aac77092 100644 --- a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h +++ b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h @@ -15,145 +15,21 @@ #ifndef __PLAT_REGS_CLOCK_H #define __PLAT_REGS_CLOCK_H __FILE__ +/* + * FIXME: Remove remaining definitions + */ + #define S3C_CLKREG(x) (S3C_VA_SYS + (x)) -#define S3C_APLL_LOCK S3C_CLKREG(0x00) -#define S3C_MPLL_LOCK S3C_CLKREG(0x04) -#define S3C_EPLL_LOCK S3C_CLKREG(0x08) -#define S3C_APLL_CON S3C_CLKREG(0x0C) -#define S3C_MPLL_CON S3C_CLKREG(0x10) -#define S3C_EPLL_CON0 S3C_CLKREG(0x14) -#define S3C_EPLL_CON1 S3C_CLKREG(0x18) -#define S3C_CLK_SRC S3C_CLKREG(0x1C) -#define S3C_CLK_DIV0 S3C_CLKREG(0x20) -#define S3C_CLK_DIV1 S3C_CLKREG(0x24) -#define S3C_CLK_DIV2 S3C_CLKREG(0x28) -#define S3C_CLK_OUT S3C_CLKREG(0x2C) -#define S3C_HCLK_GATE S3C_CLKREG(0x30) #define S3C_PCLK_GATE S3C_CLKREG(0x34) -#define S3C_SCLK_GATE S3C_CLKREG(0x38) -#define S3C_MEM0_GATE S3C_CLKREG(0x3C) #define S3C6410_CLK_SRC2 S3C_CLKREG(0x10C) #define S3C_MEM_SYS_CFG S3C_CLKREG(0x120) -/* CLKDIV0 */ -#define S3C6400_CLKDIV0_PCLK_MASK (0xf << 12) -#define S3C6400_CLKDIV0_PCLK_SHIFT (12) -#define S3C6400_CLKDIV0_HCLK2_MASK (0x7 << 9) -#define S3C6400_CLKDIV0_HCLK2_SHIFT (9) -#define S3C6400_CLKDIV0_HCLK_MASK (0x1 << 8) -#define S3C6400_CLKDIV0_HCLK_SHIFT (8) -#define S3C6400_CLKDIV0_MPLL_MASK (0x1 << 4) -#define S3C6400_CLKDIV0_MPLL_SHIFT (4) - -#define S3C6400_CLKDIV0_ARM_MASK (0x7 << 0) -#define S3C6410_CLKDIV0_ARM_MASK (0xf << 0) -#define S3C6400_CLKDIV0_ARM_SHIFT (0) - -/* HCLK GATE Registers */ -#define S3C_CLKCON_HCLK_3DSE (1<<31) -#define S3C_CLKCON_HCLK_UHOST (1<<29) -#define S3C_CLKCON_HCLK_SECUR (1<<28) -#define S3C_CLKCON_HCLK_SDMA1 (1<<27) -#define S3C_CLKCON_HCLK_SDMA0 (1<<26) -#define S3C_CLKCON_HCLK_IROM (1<<25) -#define S3C_CLKCON_HCLK_DDR1 (1<<24) -#define S3C_CLKCON_HCLK_DDR0 (1<<23) -#define S3C_CLKCON_HCLK_MEM1 (1<<22) -#define S3C_CLKCON_HCLK_MEM0 (1<<21) -#define S3C_CLKCON_HCLK_USB (1<<20) -#define S3C_CLKCON_HCLK_HSMMC2 (1<<19) -#define S3C_CLKCON_HCLK_HSMMC1 (1<<18) -#define S3C_CLKCON_HCLK_HSMMC0 (1<<17) -#define S3C_CLKCON_HCLK_MDP (1<<16) -#define S3C_CLKCON_HCLK_DHOST (1<<15) -#define S3C_CLKCON_HCLK_IHOST (1<<14) -#define S3C_CLKCON_HCLK_DMA1 (1<<13) -#define S3C_CLKCON_HCLK_DMA0 (1<<12) -#define S3C_CLKCON_HCLK_JPEG (1<<11) -#define S3C_CLKCON_HCLK_CAMIF (1<<10) -#define S3C_CLKCON_HCLK_SCALER (1<<9) -#define S3C_CLKCON_HCLK_2D (1<<8) -#define S3C_CLKCON_HCLK_TV (1<<7) -#define S3C_CLKCON_HCLK_POST0 (1<<5) -#define S3C_CLKCON_HCLK_ROT (1<<4) -#define S3C_CLKCON_HCLK_LCD (1<<3) -#define S3C_CLKCON_HCLK_TZIC (1<<2) -#define S3C_CLKCON_HCLK_INTC (1<<1) -#define S3C_CLKCON_HCLK_MFC (1<<0) - /* PCLK GATE Registers */ -#define S3C6410_CLKCON_PCLK_I2C1 (1<<27) -#define S3C6410_CLKCON_PCLK_IIS2 (1<<26) -#define S3C_CLKCON_PCLK_SKEY (1<<24) -#define S3C_CLKCON_PCLK_CHIPID (1<<23) -#define S3C_CLKCON_PCLK_SPI1 (1<<22) -#define S3C_CLKCON_PCLK_SPI0 (1<<21) -#define S3C_CLKCON_PCLK_HSIRX (1<<20) -#define S3C_CLKCON_PCLK_HSITX (1<<19) -#define S3C_CLKCON_PCLK_GPIO (1<<18) -#define S3C_CLKCON_PCLK_IIC (1<<17) -#define S3C_CLKCON_PCLK_IIS1 (1<<16) -#define S3C_CLKCON_PCLK_IIS0 (1<<15) -#define S3C_CLKCON_PCLK_AC97 (1<<14) -#define S3C_CLKCON_PCLK_TZPC (1<<13) -#define S3C_CLKCON_PCLK_TSADC (1<<12) -#define S3C_CLKCON_PCLK_KEYPAD (1<<11) -#define S3C_CLKCON_PCLK_IRDA (1<<10) -#define S3C_CLKCON_PCLK_PCM1 (1<<9) -#define S3C_CLKCON_PCLK_PCM0 (1<<8) -#define S3C_CLKCON_PCLK_PWM (1<<7) -#define S3C_CLKCON_PCLK_RTC (1<<6) -#define S3C_CLKCON_PCLK_WDT (1<<5) #define S3C_CLKCON_PCLK_UART3 (1<<4) #define S3C_CLKCON_PCLK_UART2 (1<<3) #define S3C_CLKCON_PCLK_UART1 (1<<2) #define S3C_CLKCON_PCLK_UART0 (1<<1) -#define S3C_CLKCON_PCLK_MFC (1<<0) - -/* SCLK GATE Registers */ -#define S3C_CLKCON_SCLK_UHOST (1<<30) -#define S3C_CLKCON_SCLK_MMC2_48 (1<<29) -#define S3C_CLKCON_SCLK_MMC1_48 (1<<28) -#define S3C_CLKCON_SCLK_MMC0_48 (1<<27) -#define S3C_CLKCON_SCLK_MMC2 (1<<26) -#define S3C_CLKCON_SCLK_MMC1 (1<<25) -#define S3C_CLKCON_SCLK_MMC0 (1<<24) -#define S3C_CLKCON_SCLK_SPI1_48 (1<<23) -#define S3C_CLKCON_SCLK_SPI0_48 (1<<22) -#define S3C_CLKCON_SCLK_SPI1 (1<<21) -#define S3C_CLKCON_SCLK_SPI0 (1<<20) -#define S3C_CLKCON_SCLK_DAC27 (1<<19) -#define S3C_CLKCON_SCLK_TV27 (1<<18) -#define S3C_CLKCON_SCLK_SCALER27 (1<<17) -#define S3C_CLKCON_SCLK_SCALER (1<<16) -#define S3C_CLKCON_SCLK_LCD27 (1<<15) -#define S3C_CLKCON_SCLK_LCD (1<<14) -#define S3C6400_CLKCON_SCLK_POST1_27 (1<<13) -#define S3C6410_CLKCON_FIMC (1<<13) -#define S3C_CLKCON_SCLK_POST0_27 (1<<12) -#define S3C6400_CLKCON_SCLK_POST1 (1<<11) -#define S3C6410_CLKCON_SCLK_AUDIO2 (1<<11) -#define S3C_CLKCON_SCLK_POST0 (1<<10) -#define S3C_CLKCON_SCLK_AUDIO1 (1<<9) -#define S3C_CLKCON_SCLK_AUDIO0 (1<<8) -#define S3C_CLKCON_SCLK_SECUR (1<<7) -#define S3C_CLKCON_SCLK_IRDA (1<<6) -#define S3C_CLKCON_SCLK_UART (1<<5) -#define S3C_CLKCON_SCLK_ONENAND (1<<4) -#define S3C_CLKCON_SCLK_MFC (1<<3) -#define S3C_CLKCON_SCLK_CAM (1<<2) -#define S3C_CLKCON_SCLK_JPEG (1<<1) - -/* CLKSRC */ - -#define S3C6400_CLKSRC_APLL_MOUT (1 << 0) -#define S3C6400_CLKSRC_MPLL_MOUT (1 << 1) -#define S3C6400_CLKSRC_EPLL_MOUT (1 << 2) -#define S3C6400_CLKSRC_APLL_MOUT_SHIFT (0) -#define S3C6400_CLKSRC_MPLL_MOUT_SHIFT (1) -#define S3C6400_CLKSRC_EPLL_MOUT_SHIFT (2) -#define S3C6400_CLKSRC_MFC (1 << 4) /* MEM_SYS_CFG */ #define MEM_SYS_CFG_INDEP_CF 0x4000 diff --git a/arch/arm/mach-s3c64xx/irq-pm.c b/arch/arm/mach-s3c64xx/irq-pm.c index c3da1b68d03e..1649c0d1c1b8 100644 --- a/arch/arm/mach-s3c64xx/irq-pm.c +++ b/arch/arm/mach-s3c64xx/irq-pm.c @@ -12,12 +12,17 @@ * published by the Free Software Foundation. */ +/* + * NOTE: Code in this file is not used when booting with Device Tree support. + */ + #include <linux/kernel.h> #include <linux/syscore_ops.h> #include <linux/interrupt.h> #include <linux/serial_core.h> #include <linux/irq.h> #include <linux/io.h> +#include <linux/of.h> #include <mach/map.h> @@ -101,6 +106,10 @@ static struct syscore_ops s3c64xx_irq_syscore_ops = { static __init int s3c64xx_syscore_init(void) { + /* Appropriate drivers (pinctrl, uart) handle this when using DT. */ + if (of_have_populated_dt()) + return 0; + register_syscore_ops(&s3c64xx_irq_syscore_ops); return 0; diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c index 35e3f54574ef..d266dd5f7060 100644 --- a/arch/arm/mach-s3c64xx/mach-anw6410.c +++ b/arch/arm/mach-s3c64xx/mach-anw6410.c @@ -207,7 +207,7 @@ static struct platform_device *anw6410_devices[] __initdata = { static void __init anw6410_map_io(void) { s3c64xx_init_io(anw6410_iodesc, ARRAY_SIZE(anw6410_iodesc)); - s3c24xx_init_clocks(12000000); + s3c64xx_set_xtal_freq(12000000); s3c24xx_init_uarts(anw6410_uartcfgs, ARRAY_SIZE(anw6410_uartcfgs)); samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c index eb8e5a1aca42..758e31b26550 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410.c @@ -114,6 +114,7 @@ static struct platform_pwm_backlight_data crag6410_backlight_data = { .max_brightness = 1000, .dft_brightness = 600, .pwm_period_ns = 100000, /* about 1kHz */ + .enable_gpio = -1, }; static struct platform_device crag6410_backlight_device = { @@ -310,10 +311,6 @@ static struct regulator_consumer_supply wallvdd_consumers[] = { REGULATOR_SUPPLY("SPKVDDL", "spi0.1"), REGULATOR_SUPPLY("SPKVDDR", "spi0.1"), - REGULATOR_SUPPLY("SPKVDDL", "wm5102-codec"), - REGULATOR_SUPPLY("SPKVDDR", "wm5102-codec"), - REGULATOR_SUPPLY("SPKVDDL", "wm5110-codec"), - REGULATOR_SUPPLY("SPKVDDR", "wm5110-codec"), REGULATOR_SUPPLY("DC1VDD", "0-0034"), REGULATOR_SUPPLY("DC2VDD", "0-0034"), @@ -653,14 +650,6 @@ static struct regulator_consumer_supply pvdd_1v8_consumers[] = { REGULATOR_SUPPLY("DBVDD3", "spi0.1"), REGULATOR_SUPPLY("LDOVDD", "spi0.1"), REGULATOR_SUPPLY("CPVDD", "spi0.1"), - - REGULATOR_SUPPLY("DBVDD2", "wm5102-codec"), - REGULATOR_SUPPLY("DBVDD3", "wm5102-codec"), - REGULATOR_SUPPLY("CPVDD", "wm5102-codec"), - - REGULATOR_SUPPLY("DBVDD2", "wm5110-codec"), - REGULATOR_SUPPLY("DBVDD3", "wm5110-codec"), - REGULATOR_SUPPLY("CPVDD", "wm5110-codec"), }; static struct regulator_init_data pvdd_1v8 = { @@ -743,7 +732,7 @@ static struct s3c2410_platform_i2c i2c1_pdata = { static void __init crag6410_map_io(void) { s3c64xx_init_io(NULL, 0); - s3c24xx_init_clocks(12000000); + s3c64xx_set_xtal_freq(12000000); s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs)); samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c index f39569e0f2e6..614a03a92cf7 100644 --- a/arch/arm/mach-s3c64xx/mach-hmt.c +++ b/arch/arm/mach-s3c64xx/mach-hmt.c @@ -114,6 +114,7 @@ static struct platform_pwm_backlight_data hmt_backlight_data = { .max_brightness = 100 * 256, .dft_brightness = 40 * 256, .pwm_period_ns = 1000000000 / (100 * 256 * 20), + .enable_gpio = -1, .init = hmt_bl_init, .notify = hmt_bl_notify, .exit = hmt_bl_exit, @@ -247,7 +248,7 @@ static struct platform_device *hmt_devices[] __initdata = { static void __init hmt_map_io(void) { s3c64xx_init_io(hmt_iodesc, ARRAY_SIZE(hmt_iodesc)); - s3c24xx_init_clocks(12000000); + s3c64xx_set_xtal_freq(12000000); s3c24xx_init_uarts(hmt_uartcfgs, ARRAY_SIZE(hmt_uartcfgs)); samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c index fc043e3ecdf8..58d46a3d7b78 100644 --- a/arch/arm/mach-s3c64xx/mach-mini6410.c +++ b/arch/arm/mach-s3c64xx/mach-mini6410.c @@ -231,7 +231,7 @@ static void __init mini6410_map_io(void) u32 tmp; s3c64xx_init_io(NULL, 0); - s3c24xx_init_clocks(12000000); + s3c64xx_set_xtal_freq(12000000); s3c24xx_init_uarts(mini6410_uartcfgs, ARRAY_SIZE(mini6410_uartcfgs)); samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c index 7e2c3908f1f8..2067b0bf55b4 100644 --- a/arch/arm/mach-s3c64xx/mach-ncp.c +++ b/arch/arm/mach-s3c64xx/mach-ncp.c @@ -86,7 +86,7 @@ static struct map_desc ncp_iodesc[] __initdata = {}; static void __init ncp_map_io(void) { s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc)); - s3c24xx_init_clocks(12000000); + s3c64xx_set_xtal_freq(12000000); s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs)); samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } diff --git a/arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c b/arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c new file mode 100644 index 000000000000..2fddf38192df --- /dev/null +++ b/arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c @@ -0,0 +1,76 @@ +/* + * Samsung's S3C64XX flattened device tree enabled machine + * + * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/of_platform.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/system_misc.h> + +#include <plat/cpu.h> +#include <plat/watchdog-reset.h> + +#include <mach/map.h> + +#include "common.h" + +/* + * IO mapping for shared system controller IP. + * + * FIXME: Make remaining drivers use dynamic mapping. + */ +static struct map_desc s3c64xx_dt_iodesc[] __initdata = { + { + .virtual = (unsigned long)S3C_VA_SYS, + .pfn = __phys_to_pfn(S3C64XX_PA_SYSCON), + .length = SZ_4K, + .type = MT_DEVICE, + }, +}; + +static void __init s3c64xx_dt_map_io(void) +{ + debug_ll_io_init(); + iotable_init(s3c64xx_dt_iodesc, ARRAY_SIZE(s3c64xx_dt_iodesc)); + + s3c64xx_init_cpu(); + + if (!soc_is_s3c64xx()) + panic("SoC is not S3C64xx!"); +} + +static void __init s3c64xx_dt_init_machine(void) +{ + samsung_wdt_reset_of_init(); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static void s3c64xx_dt_restart(enum reboot_mode mode, const char *cmd) +{ + if (mode != REBOOT_SOFT) + samsung_wdt_reset(); + + /* if all else fails, or mode was for soft, jump to 0 */ + soft_restart(0); +} + +static char const *s3c64xx_dt_compat[] __initdata = { + "samsung,s3c6400", + "samsung,s3c6410", + NULL +}; + +DT_MACHINE_START(S3C6400_DT, "Samsung S3C64xx (Flattened Device Tree)") + /* Maintainer: Tomasz Figa <tomasz.figa@gmail.com> */ + .dt_compat = s3c64xx_dt_compat, + .map_io = s3c64xx_dt_map_io, + .init_machine = s3c64xx_dt_init_machine, + .restart = s3c64xx_dt_restart, +MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c index 86d980b448fd..a6b338fd0470 100644 --- a/arch/arm/mach-s3c64xx/mach-smartq.c +++ b/arch/arm/mach-s3c64xx/mach-smartq.c @@ -151,6 +151,7 @@ static struct platform_pwm_backlight_data smartq_backlight_data = { .max_brightness = 1000, .dft_brightness = 600, .pwm_period_ns = 1000000000 / (1000 * 20), + .enable_gpio = -1, .init = smartq_bl_init, }; @@ -337,13 +338,6 @@ err: return ret; } -static int __init smartq_usb_otg_init(void) -{ - clk_xusbxti.rate = 12000000; - - return 0; -} - static int __init smartq_wifi_init(void) { int ret; @@ -377,7 +371,8 @@ static struct map_desc smartq_iodesc[] __initdata = {}; void __init smartq_map_io(void) { s3c64xx_init_io(smartq_iodesc, ARRAY_SIZE(smartq_iodesc)); - s3c24xx_init_clocks(12000000); + s3c64xx_set_xtal_freq(12000000); + s3c64xx_set_xusbxti_freq(12000000); s3c24xx_init_uarts(smartq_uartcfgs, ARRAY_SIZE(smartq_uartcfgs)); samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); @@ -399,7 +394,6 @@ void __init smartq_machine_init(void) WARN_ON(smartq_lcd_setup_gpio()); WARN_ON(smartq_power_off_init()); WARN_ON(smartq_usb_host_init()); - WARN_ON(smartq_usb_otg_init()); WARN_ON(smartq_wifi_init()); platform_add_devices(smartq_devices, ARRAY_SIZE(smartq_devices)); diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c index d70c0843aea2..27381cfcabbe 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6400.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c @@ -65,7 +65,7 @@ static struct map_desc smdk6400_iodesc[] = {}; static void __init smdk6400_map_io(void) { s3c64xx_init_io(smdk6400_iodesc, ARRAY_SIZE(smdk6400_iodesc)); - s3c24xx_init_clocks(12000000); + s3c64xx_set_xtal_freq(12000000); s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs)); samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c index d90b450c5645..d5ea938cc9a1 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c @@ -625,6 +625,7 @@ static struct samsung_bl_gpio_info smdk6410_bl_gpio_info = { static struct platform_pwm_backlight_data smdk6410_bl_data = { .pwm_id = 1, + .enable_gpio = -1, }; static struct s3c_hsotg_plat smdk6410_hsotg_pdata; @@ -634,7 +635,7 @@ static void __init smdk6410_map_io(void) u32 tmp; s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc)); - s3c24xx_init_clocks(12000000); + s3c64xx_set_xtal_freq(12000000); s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs)); samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c index 6a1f91fea678..8cdb824a3b43 100644 --- a/arch/arm/mach-s3c64xx/pm.c +++ b/arch/arm/mach-s3c64xx/pm.c @@ -194,29 +194,8 @@ void s3c_pm_debug_smdkled(u32 set, u32 clear) #endif static struct sleep_save core_save[] = { - SAVE_ITEM(S3C_APLL_LOCK), - SAVE_ITEM(S3C_MPLL_LOCK), - SAVE_ITEM(S3C_EPLL_LOCK), - SAVE_ITEM(S3C_CLK_SRC), - SAVE_ITEM(S3C_CLK_DIV0), - SAVE_ITEM(S3C_CLK_DIV1), - SAVE_ITEM(S3C_CLK_DIV2), - SAVE_ITEM(S3C_CLK_OUT), - SAVE_ITEM(S3C_HCLK_GATE), - SAVE_ITEM(S3C_PCLK_GATE), - SAVE_ITEM(S3C_SCLK_GATE), - SAVE_ITEM(S3C_MEM0_GATE), - - SAVE_ITEM(S3C_EPLL_CON1), - SAVE_ITEM(S3C_EPLL_CON0), - SAVE_ITEM(S3C64XX_MEM0DRVCON), SAVE_ITEM(S3C64XX_MEM1DRVCON), - -#ifndef CONFIG_CPU_FREQ - SAVE_ITEM(S3C_APLL_CON), - SAVE_ITEM(S3C_MPLL_CON), -#endif }; static struct sleep_save misc_save[] = { diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c index 4869714c6f1b..3db0c98222f7 100644 --- a/arch/arm/mach-s3c64xx/s3c6400.c +++ b/arch/arm/mach-s3c64xx/s3c6400.c @@ -9,6 +9,10 @@ * published by the Free Software Foundation. */ +/* + * NOTE: Code in this file is not used when booting with Device Tree support. + */ + #include <linux/kernel.h> #include <linux/types.h> #include <linux/interrupt.h> @@ -20,6 +24,7 @@ #include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/of.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -58,12 +63,6 @@ void __init s3c6400_map_io(void) s3c64xx_onenand1_setname("s3c6400-onenand"); } -void __init s3c6400_init_clocks(int xtal) -{ - s3c64xx_register_clocks(xtal, S3C6400_CLKDIV0_ARM_MASK); - s3c64xx_setup_clocks(); -} - void __init s3c6400_init_irq(void) { /* VIC0 does not have IRQS 5..7, @@ -82,6 +81,10 @@ static struct device s3c6400_dev = { static int __init s3c6400_core_init(void) { + /* Not applicable when using DT. */ + if (of_have_populated_dt()) + return 0; + return subsys_system_register(&s3c6400_subsys, NULL); } diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c index 31c29fdf1800..72b2278953a8 100644 --- a/arch/arm/mach-s3c64xx/s3c6410.c +++ b/arch/arm/mach-s3c64xx/s3c6410.c @@ -10,6 +10,10 @@ * published by the Free Software Foundation. */ +/* + * NOTE: Code in this file is not used when booting with Device Tree support. + */ + #include <linux/kernel.h> #include <linux/types.h> #include <linux/interrupt.h> @@ -21,6 +25,7 @@ #include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/of.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -62,13 +67,6 @@ void __init s3c6410_map_io(void) s3c_cfcon_setname("s3c64xx-pata"); } -void __init s3c6410_init_clocks(int xtal) -{ - printk(KERN_DEBUG "%s: initialising clocks\n", __func__); - s3c64xx_register_clocks(xtal, S3C6410_CLKDIV0_ARM_MASK); - s3c64xx_setup_clocks(); -} - void __init s3c6410_init_irq(void) { /* VIC0 is missing IRQ7, VIC1 is fully populated. */ @@ -86,6 +84,10 @@ static struct device s3c6410_dev = { static int __init s3c6410_core_init(void) { + /* Not applicable when using DT. */ + if (of_have_populated_dt()) + return 0; + return subsys_system_register(&s3c6410_subsys, NULL); } diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c index 0b00304c1e91..9efdcc03df3b 100644 --- a/arch/arm/mach-s5p64x0/mach-smdk6440.c +++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c @@ -223,6 +223,7 @@ static struct samsung_bl_gpio_info smdk6440_bl_gpio_info = { static struct platform_pwm_backlight_data smdk6440_bl_data = { .pwm_id = 1, + .enable_gpio = -1, }; static void __init smdk6440_map_io(void) diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c index 5949296e88fd..c3cacc067efe 100644 --- a/arch/arm/mach-s5p64x0/mach-smdk6450.c +++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c @@ -242,6 +242,7 @@ static struct samsung_bl_gpio_info smdk6450_bl_gpio_info = { static struct platform_pwm_backlight_data smdk6450_bl_data = { .pwm_id = 1, + .enable_gpio = -1, }; static void __init smdk6450_map_io(void) diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c index 7c57a221785e..9e256b9fc930 100644 --- a/arch/arm/mach-s5pc100/mach-smdkc100.c +++ b/arch/arm/mach-s5pc100/mach-smdkc100.c @@ -216,6 +216,7 @@ static struct samsung_bl_gpio_info smdkc100_bl_gpio_info = { static struct platform_pwm_backlight_data smdkc100_bl_data = { .pwm_id = 0, + .enable_gpio = -1, }; static void __init smdkc100_map_io(void) diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h index 032de66fb8be..e345584d4c34 100644 --- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h +++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h @@ -147,10 +147,6 @@ #define S5P_HDMI_PHY_CONTROL S5P_CLKREG(0xE804) #define S5P_USB_PHY_CONTROL S5P_CLKREG(0xE80C) #define S5P_DAC_PHY_CONTROL S5P_CLKREG(0xE810) -#define S5P_MIPI_DPHY_CONTROL(x) S5P_CLKREG(0xE814) -#define S5P_MIPI_DPHY_ENABLE (1 << 0) -#define S5P_MIPI_DPHY_SRESETN (1 << 1) -#define S5P_MIPI_DPHY_MRESETN (1 << 2) #define S5P_INFORM0 S5P_CLKREG(0xF000) #define S5P_INFORM1 S5P_CLKREG(0xF004) diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index 6d72bb992e38..f52cc15c2d85 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -279,6 +279,7 @@ static struct samsung_bl_gpio_info smdkv210_bl_gpio_info = { static struct platform_pwm_backlight_data smdkv210_bl_data = { .pwm_id = 3, .pwm_period_ns = 1000, + .enable_gpio = -1, }; static void __init smdkv210_map_io(void) diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index e838ba27e443..c9808c684152 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -512,6 +512,9 @@ static void __init assabet_map_io(void) * Its called GPCLKR0 in my SA1110 manual. */ Ser1SDCR0 |= SDCR0_SUS; + MSC1 = (MSC1 & ~0xffff) | + MSC_NonBrst | MSC_32BitStMem | + MSC_RdAcc(2) | MSC_WrAcc(2) | MSC_Rec(0); if (!machine_has_neponset()) sa1100_register_uart_fns(&assabet_port_fns); diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index f25b6119e028..d4ea142c4edd 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -42,74 +42,31 @@ EXPORT_SYMBOL(reset_status); /* * This table is setup for a 3.6864MHz Crystal. */ -static const unsigned short cclk_frequency_100khz[NR_FREQS] = { - 590, /* 59.0 MHz */ - 737, /* 73.7 MHz */ - 885, /* 88.5 MHz */ - 1032, /* 103.2 MHz */ - 1180, /* 118.0 MHz */ - 1327, /* 132.7 MHz */ - 1475, /* 147.5 MHz */ - 1622, /* 162.2 MHz */ - 1769, /* 176.9 MHz */ - 1917, /* 191.7 MHz */ - 2064, /* 206.4 MHz */ - 2212, /* 221.2 MHz */ - 2359, /* 235.9 MHz */ - 2507, /* 250.7 MHz */ - 2654, /* 265.4 MHz */ - 2802 /* 280.2 MHz */ +struct cpufreq_frequency_table sa11x0_freq_table[NR_FREQS+1] = { + { .frequency = 59000, /* 59.0 MHz */}, + { .frequency = 73700, /* 73.7 MHz */}, + { .frequency = 88500, /* 88.5 MHz */}, + { .frequency = 103200, /* 103.2 MHz */}, + { .frequency = 118000, /* 118.0 MHz */}, + { .frequency = 132700, /* 132.7 MHz */}, + { .frequency = 147500, /* 147.5 MHz */}, + { .frequency = 162200, /* 162.2 MHz */}, + { .frequency = 176900, /* 176.9 MHz */}, + { .frequency = 191700, /* 191.7 MHz */}, + { .frequency = 206400, /* 206.4 MHz */}, + { .frequency = 221200, /* 221.2 MHz */}, + { .frequency = 235900, /* 235.9 MHz */}, + { .frequency = 250700, /* 250.7 MHz */}, + { .frequency = 265400, /* 265.4 MHz */}, + { .frequency = 280200, /* 280.2 MHz */}, + { .frequency = CPUFREQ_TABLE_END, }, }; -/* rounds up(!) */ -unsigned int sa11x0_freq_to_ppcr(unsigned int khz) -{ - int i; - - khz /= 100; - - for (i = 0; i < NR_FREQS; i++) - if (cclk_frequency_100khz[i] >= khz) - break; - - return i; -} - -unsigned int sa11x0_ppcr_to_freq(unsigned int idx) -{ - unsigned int freq = 0; - if (idx < NR_FREQS) - freq = cclk_frequency_100khz[idx] * 100; - return freq; -} - - -/* make sure that only the "userspace" governor is run -- anything else wouldn't make sense on - * this platform, anyway. - */ -int sa11x0_verify_speed(struct cpufreq_policy *policy) -{ - unsigned int tmp; - if (policy->cpu) - return -EINVAL; - - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq); - - /* make sure that at least one frequency is within the policy */ - tmp = cclk_frequency_100khz[sa11x0_freq_to_ppcr(policy->min)] * 100; - if (tmp > policy->max) - policy->max = tmp; - - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq); - - return 0; -} - unsigned int sa11x0_getspeed(unsigned int cpu) { if (cpu) return 0; - return cclk_frequency_100khz[PPCR & 0xf] * 100; + return sa11x0_freq_table[PPCR & 0xf].frequency; } /* diff --git a/arch/arm/mach-sa1100/generic.h b/arch/arm/mach-sa1100/generic.h index 9a33695c9492..0d92e119b36b 100644 --- a/arch/arm/mach-sa1100/generic.h +++ b/arch/arm/mach-sa1100/generic.h @@ -3,6 +3,7 @@ * * Author: Nicolas Pitre */ +#include <linux/cpufreq.h> #include <linux/reboot.h> extern void sa1100_timer_init(void); @@ -19,12 +20,8 @@ extern void sa11x0_init_late(void); extern void sa1110_mb_enable(void); extern void sa1110_mb_disable(void); -struct cpufreq_policy; - -extern unsigned int sa11x0_freq_to_ppcr(unsigned int khz); -extern int sa11x0_verify_speed(struct cpufreq_policy *policy); +extern struct cpufreq_frequency_table sa11x0_freq_table[]; extern unsigned int sa11x0_getspeed(unsigned int cpu); -extern unsigned int sa11x0_ppcr_to_freq(unsigned int idx); struct flash_platform_data; struct resource; diff --git a/arch/arm/mach-sa1100/include/mach/gpio.h b/arch/arm/mach-sa1100/include/mach/gpio.h deleted file mode 100644 index 6a9eecf3137e..000000000000 --- a/arch/arm/mach-sa1100/include/mach/gpio.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * arch/arm/mach-sa1100/include/mach/gpio.h - * - * SA1100 GPIO wrappers for arch-neutral GPIO calls - * - * Written by Philipp Zabel <philipp.zabel@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __ASM_ARCH_SA1100_GPIO_H -#define __ASM_ARCH_SA1100_GPIO_H - -#include <linux/io.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm-generic/gpio.h> - -#define __ARM_GPIOLIB_COMPLEX - -static inline int gpio_get_value(unsigned gpio) -{ - if (__builtin_constant_p(gpio) && (gpio <= GPIO_MAX)) - return GPLR & GPIO_GPIO(gpio); - else - return __gpio_get_value(gpio); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - if (__builtin_constant_p(gpio) && (gpio <= GPIO_MAX)) - if (value) - GPSR = GPIO_GPIO(gpio); - else - GPCR = GPIO_GPIO(gpio); - else - __gpio_set_value(gpio, value); -} - -#define gpio_cansleep __gpio_cansleep - -#endif diff --git a/arch/arm/mach-sa1100/include/mach/h3xxx.h b/arch/arm/mach-sa1100/include/mach/h3xxx.h index 7d9df16f04a2..c810620db53d 100644 --- a/arch/arm/mach-sa1100/include/mach/h3xxx.h +++ b/arch/arm/mach-sa1100/include/mach/h3xxx.h @@ -13,6 +13,8 @@ #ifndef _INCLUDE_H3XXX_H_ #define _INCLUDE_H3XXX_H_ +#include "hardware.h" /* Gives GPIO_MAX */ + /* Physical memory regions corresponding to chip selects */ #define H3600_EGPIO_PHYS (SA1100_CS5_PHYS + 0x01000000) #define H3600_BANK_2_PHYS SA1100_CS2_PHYS diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index bcbc94540e45..41e476e571d7 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -19,6 +19,7 @@ #include <mach/hardware.h> #include <asm/setup.h> +#include <asm/irq.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-shark/Makefile b/arch/arm/mach-shark/Makefile deleted file mode 100644 index 29657183c452..000000000000 --- a/arch/arm/mach-shark/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# Object file lists. - -obj-y := core.o dma.o irq.o pci.o leds.o -obj-m := -obj-n := -obj- := diff --git a/arch/arm/mach-shark/Makefile.boot b/arch/arm/mach-shark/Makefile.boot deleted file mode 100644 index e40e24e4ca34..000000000000 --- a/arch/arm/mach-shark/Makefile.boot +++ /dev/null @@ -1,2 +0,0 @@ - zreladdr-y += 0x08008000 - diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c deleted file mode 100644 index 1d32c5e8eab6..000000000000 --- a/arch/arm/mach-shark/core.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * linux/arch/arm/mach-shark/arch.c - * - * Architecture specific stuff. - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/sched.h> -#include <linux/serial_8250.h> -#include <linux/io.h> -#include <linux/cpu.h> -#include <linux/reboot.h> - -#include <asm/setup.h> -#include <asm/mach-types.h> -#include <asm/param.h> -#include <asm/system_misc.h> - -#include <asm/mach/map.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> - -#define ROMCARD_SIZE 0x08000000 -#define ROMCARD_START 0x10000000 - -static void shark_restart(enum reboot_mode mode, const char *cmd) -{ - short temp; - /* Reset the Machine via pc[3] of the sequoia chipset */ - outw(0x09,0x24); - temp=inw(0x26); - temp = temp | (1<<3) | (1<<10); - outw(0x09,0x24); - outw(temp,0x26); -} - -static struct plat_serial8250_port serial_platform_data[] = { - { - .iobase = 0x3f8, - .irq = 4, - .uartclk = 1843200, - .regshift = 0, - .iotype = UPIO_PORT, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { - .iobase = 0x2f8, - .irq = 3, - .uartclk = 1843200, - .regshift = 0, - .iotype = UPIO_PORT, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { }, -}; - -static struct platform_device serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = serial_platform_data, - }, -}; - -static struct resource rtc_resources[] = { - [0] = { - .start = 0x70, - .end = 0x73, - .flags = IORESOURCE_IO, - }, - [1] = { - .start = IRQ_ISA_RTC_ALARM, - .end = IRQ_ISA_RTC_ALARM, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device rtc_device = { - .name = "rtc_cmos", - .id = -1, - .resource = rtc_resources, - .num_resources = ARRAY_SIZE(rtc_resources), -}; - -static int __init shark_init(void) -{ - int ret; - - if (machine_is_shark()) - { - ret = platform_device_register(&rtc_device); - if (ret) printk(KERN_ERR "Unable to register RTC device: %d\n", ret); - ret = platform_device_register(&serial_device); - if (ret) printk(KERN_ERR "Unable to register Serial device: %d\n", ret); - } - return 0; -} - -arch_initcall(shark_init); - -extern void shark_init_irq(void); - -#define IRQ_TIMER 0 -#define HZ_TIME ((1193180 + HZ/2) / HZ) - -static irqreturn_t -shark_timer_interrupt(int irq, void *dev_id) -{ - timer_tick(); - return IRQ_HANDLED; -} - -static struct irqaction shark_timer_irq = { - .name = "Shark Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .handler = shark_timer_interrupt, -}; - -/* - * Set up timer interrupt, and return the current time in seconds. - */ -static void __init shark_timer_init(void) -{ - outb(0x34, 0x43); /* binary, mode 0, LSB/MSB, Ch 0 */ - outb(HZ_TIME & 0xff, 0x40); /* LSB of count */ - outb(HZ_TIME >> 8, 0x40); - - setup_irq(IRQ_TIMER, &shark_timer_irq); -} - -static void shark_init_early(void) -{ - cpu_idle_poll_ctrl(true); -} - -MACHINE_START(SHARK, "Shark") - /* Maintainer: Alexander Schulz */ - .atag_offset = 0x3000, - .init_early = shark_init_early, - .init_irq = shark_init_irq, - .init_time = shark_timer_init, - .dma_zone_size = SZ_4M, - .restart = shark_restart, -MACHINE_END diff --git a/arch/arm/mach-shark/dma.c b/arch/arm/mach-shark/dma.c deleted file mode 100644 index 10b5b8b3272a..000000000000 --- a/arch/arm/mach-shark/dma.c +++ /dev/null @@ -1,23 +0,0 @@ -/* - * linux/arch/arm/mach-shark/dma.c - * - * by Alexander Schulz - * - * derived from: - * arch/arm/kernel/dma-ebsa285.c - * Copyright (C) 1998 Phil Blundell - */ - -#include <linux/init.h> - -#include <asm/dma.h> -#include <asm/mach/dma.h> - -static int __init shark_dma_init(void) -{ -#ifdef CONFIG_ISA_DMA - isa_init_dma(); -#endif - return 0; -} -core_initcall(shark_dma_init); diff --git a/arch/arm/mach-shark/include/mach/debug-macro.S b/arch/arm/mach-shark/include/mach/debug-macro.S deleted file mode 100644 index d129119a3f69..000000000000 --- a/arch/arm/mach-shark/include/mach/debug-macro.S +++ /dev/null @@ -1,34 +0,0 @@ -/* arch/arm/mach-shark/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - - .macro addruart, rp, rv, tmp - mov \rp, #0x3f8 - orr \rv, \rp, #0xfe000000 - orr \rv, \rv, #0x00e00000 - orr \rp, \rp, #0x40000000 - .endm - - .macro senduart,rd,rx - strb \rd, [\rx] - .endm - - .macro waituart,rd,rx - .endm - - .macro busyuart,rd,rx - mov \rd, #0 -1001: add \rd, \rd, #1 - teq \rd, #0x10000 - bne 1001b - .endm - diff --git a/arch/arm/mach-shark/include/mach/entry-macro.S b/arch/arm/mach-shark/include/mach/entry-macro.S deleted file mode 100644 index c9e49f049532..000000000000 --- a/arch/arm/mach-shark/include/mach/entry-macro.S +++ /dev/null @@ -1,36 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for Shark platform - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - .macro get_irqnr_preamble, base, tmp - mov \base, #0xfe000000 - orr \base, \base, #0x00e00000 - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - - mov \irqstat, #0x0C - strb \irqstat, [\base, #0x20] @outb(0x0C, 0x20) /* Poll command */ - ldrb \irqnr, [\base, #0x20] @irq = inb(0x20) & 7 - and \irqstat, \irqnr, #0x80 - teq \irqstat, #0 - beq 43f - and \irqnr, \irqnr, #7 - teq \irqnr, #2 - bne 44f -43: mov \irqstat, #0x0C - strb \irqstat, [\base, #0xa0] @outb(0x0C, 0xA0) /* Poll command */ - ldrb \irqnr, [\base, #0xa0] @irq = (inb(0xA0) & 7) + 8 - and \irqstat, \irqnr, #0x80 - teq \irqstat, #0 - beq 44f - and \irqnr, \irqnr, #7 - add \irqnr, \irqnr, #8 -44: teq \irqstat, #0 - .endm - diff --git a/arch/arm/mach-shark/include/mach/framebuffer.h b/arch/arm/mach-shark/include/mach/framebuffer.h deleted file mode 100644 index 84a5bf6e5ba3..000000000000 --- a/arch/arm/mach-shark/include/mach/framebuffer.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/framebuffer.h - * - * by Alexander Schulz - * - */ - -#ifndef __ASM_ARCH_FRAMEBUFFER_H -#define __ASM_ARCH_FRAMEBUFFER_H - -/* defines for the Framebuffer */ -#define FB_START 0x06000000 -#define FB_SIZE 0x01000000 - -#endif - diff --git a/arch/arm/mach-shark/include/mach/hardware.h b/arch/arm/mach-shark/include/mach/hardware.h deleted file mode 100644 index 663f952a8ab3..000000000000 --- a/arch/arm/mach-shark/include/mach/hardware.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/hardware.h - * - * by Alexander Schulz - * - * derived from: - * arch/arm/mach-ebsa110/include/mach/hardware.h - * Copyright (C) 1996-1999 Russell King. - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#define UNCACHEABLE_ADDR 0xdf010000 - -#endif - diff --git a/arch/arm/mach-shark/include/mach/irqs.h b/arch/arm/mach-shark/include/mach/irqs.h deleted file mode 100644 index c8e8a4e1f61a..000000000000 --- a/arch/arm/mach-shark/include/mach/irqs.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/irqs.h - * - * by Alexander Schulz - */ - -#define NR_IRQS 16 - -#define IRQ_ISA_KEYBOARD 1 -#define IRQ_ISA_RTC_ALARM 8 -#define I8042_KBD_IRQ 1 -#define I8042_AUX_IRQ 12 -#define IRQ_HARDDISK 14 diff --git a/arch/arm/mach-shark/include/mach/isa-dma.h b/arch/arm/mach-shark/include/mach/isa-dma.h deleted file mode 100644 index 96c43b8f8dda..000000000000 --- a/arch/arm/mach-shark/include/mach/isa-dma.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/isa-dma.h - * - * by Alexander Schulz - */ -#ifndef __ASM_ARCH_DMA_H -#define __ASM_ARCH_DMA_H - -#define MAX_DMA_CHANNELS 8 -#define DMA_ISA_CASCADE 4 - -#endif /* _ASM_ARCH_DMA_H */ - diff --git a/arch/arm/mach-shark/include/mach/memory.h b/arch/arm/mach-shark/include/mach/memory.h deleted file mode 100644 index 1cf8d6962617..000000000000 --- a/arch/arm/mach-shark/include/mach/memory.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/memory.h - * - * by Alexander Schulz - * - * derived from: - * arch/arm/mach-ebsa110/include/mach/memory.h - * Copyright (c) 1996-1999 Russell King. - */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -#include <asm/sizes.h> - -/* - * Physical DRAM offset. - */ -#define PLAT_PHYS_OFFSET UL(0x08000000) - -/* - * Cache flushing area - */ -#define FLUSH_BASE_PHYS 0x80000000 -#define FLUSH_BASE 0xdf000000 - -#endif diff --git a/arch/arm/mach-shark/include/mach/timex.h b/arch/arm/mach-shark/include/mach/timex.h deleted file mode 100644 index bb6eeaebed86..000000000000 --- a/arch/arm/mach-shark/include/mach/timex.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/timex.h - * - * by Alexander Schulz - */ - -#define CLOCK_TICK_RATE 1193180 diff --git a/arch/arm/mach-shark/include/mach/uncompress.h b/arch/arm/mach-shark/include/mach/uncompress.h deleted file mode 100644 index a168435aecc9..000000000000 --- a/arch/arm/mach-shark/include/mach/uncompress.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/uncompress.h - * by Alexander Schulz - * - * derived from: - * arch/arm/mach-footbridge/include/mach/uncompress.h - * Copyright (C) 1996,1997,1998 Russell King - */ - -#define SERIAL_BASE ((volatile unsigned char *)0x400003f8) - -static inline void putc(int c) -{ - volatile int t; - - SERIAL_BASE[0] = c; - t=0x10000; - while (t--); -} - -static inline void flush(void) -{ -} - -#ifdef DEBUG -static void putn(unsigned long z) -{ - int i; - char x; - - putc('0'); - putc('x'); - for (i=0;i<8;i++) { - x='0'+((z>>((7-i)*4))&0xf); - if (x>'9') x=x-'0'+'A'-10; - putc(x); - } -} - -static void putr() -{ - putc('\n'); - putc('\r'); -} -#endif - -/* - * nothing to do - */ -#define arch_decomp_setup() diff --git a/arch/arm/mach-shark/irq.c b/arch/arm/mach-shark/irq.c deleted file mode 100644 index 5dce13e429f3..000000000000 --- a/arch/arm/mach-shark/irq.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * linux/arch/arm/mach-shark/irq.c - * - * by Alexander Schulz - * - * derived from linux/arch/ppc/kernel/i8259.c and: - * arch/arm/mach-ebsa110/include/mach/irq.h - * Copyright (C) 1996-1998 Russell King - */ - -#include <linux/init.h> -#include <linux/fs.h> -#include <linux/interrupt.h> -#include <linux/io.h> - -#include <asm/irq.h> -#include <asm/mach/irq.h> - -/* - * 8259A PIC functions to handle ISA devices: - */ - -/* - * This contains the irq mask for both 8259A irq controllers, - * Let through the cascade-interrupt no. 2 (ff-(1<<2)==fb) - */ -static unsigned char cached_irq_mask[2] = { 0xfb, 0xff }; - -/* - * These have to be protected by the irq controller spinlock - * before being called. - */ -static void shark_disable_8259A_irq(struct irq_data *d) -{ - unsigned int mask; - if (d->irq<8) { - mask = 1 << d->irq; - cached_irq_mask[0] |= mask; - outb(cached_irq_mask[1],0xA1); - } else { - mask = 1 << (d->irq-8); - cached_irq_mask[1] |= mask; - outb(cached_irq_mask[0],0x21); - } -} - -static void shark_enable_8259A_irq(struct irq_data *d) -{ - unsigned int mask; - if (d->irq<8) { - mask = ~(1 << d->irq); - cached_irq_mask[0] &= mask; - outb(cached_irq_mask[0],0x21); - } else { - mask = ~(1 << (d->irq-8)); - cached_irq_mask[1] &= mask; - outb(cached_irq_mask[1],0xA1); - } -} - -static void shark_ack_8259A_irq(struct irq_data *d){} - -static irqreturn_t bogus_int(int irq, void *dev_id) -{ - printk("Got interrupt %i!\n",irq); - return IRQ_NONE; -} - -static struct irqaction cascade; - -static struct irq_chip fb_chip = { - .name = "XT-PIC", - .irq_ack = shark_ack_8259A_irq, - .irq_mask = shark_disable_8259A_irq, - .irq_unmask = shark_enable_8259A_irq, -}; - -void __init shark_init_irq(void) -{ - int irq; - - for (irq = 0; irq < NR_IRQS; irq++) { - irq_set_chip_and_handler(irq, &fb_chip, handle_edge_irq); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); - } - - /* init master interrupt controller */ - outb(0x11, 0x20); /* Start init sequence, edge triggered (level: 0x19)*/ - outb(0x00, 0x21); /* Vector base */ - outb(0x04, 0x21); /* Cascade (slave) on IRQ2 */ - outb(0x03, 0x21); /* Select 8086 mode , auto eoi*/ - outb(0x0A, 0x20); - /* init slave interrupt controller */ - outb(0x11, 0xA0); /* Start init sequence, edge triggered */ - outb(0x08, 0xA1); /* Vector base */ - outb(0x02, 0xA1); /* Cascade (slave) on IRQ2 */ - outb(0x03, 0xA1); /* Select 8086 mode, auto eoi */ - outb(0x0A, 0xA0); - outb(cached_irq_mask[1],0xA1); - outb(cached_irq_mask[0],0x21); - //request_region(0x20,0x2,"pic1"); - //request_region(0xA0,0x2,"pic2"); - - cascade.handler = bogus_int; - cascade.name = "cascade"; - setup_irq(2,&cascade); -} - diff --git a/arch/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c deleted file mode 100644 index 081c778a10ac..000000000000 --- a/arch/arm/mach-shark/leds.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * DIGITAL Shark LED control routines. - * - * Driver for the 3 user LEDs found on the Shark - * Based on Versatile and RealView machine LED code - * - * License terms: GNU General Public License (GPL) version 2 - * Author: Bryan Wu <bryan.wu@canonical.com> - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/ioport.h> -#include <linux/slab.h> -#include <linux/leds.h> - -#include <asm/mach-types.h> - -#if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS) -struct shark_led { - struct led_classdev cdev; - u8 mask; -}; - -/* - * The triggers lines up below will only be used if the - * LED triggers are compiled in. - */ -static const struct { - const char *name; - const char *trigger; -} shark_leds[] = { - { "shark:amber0", "default-on", }, /* Bit 5 */ - { "shark:green", "heartbeat", }, /* Bit 6 */ - { "shark:amber1", "cpu0" }, /* Bit 7 */ -}; - -static u16 led_reg_read(void) -{ - outw(0x09, 0x24); - return inw(0x26); -} - -static void led_reg_write(u16 value) -{ - outw(0x09, 0x24); - outw(value, 0x26); -} - -static void shark_led_set(struct led_classdev *cdev, - enum led_brightness b) -{ - struct shark_led *led = container_of(cdev, - struct shark_led, cdev); - u16 reg = led_reg_read(); - - if (b != LED_OFF) - reg |= led->mask; - else - reg &= ~led->mask; - - led_reg_write(reg); -} - -static enum led_brightness shark_led_get(struct led_classdev *cdev) -{ - struct shark_led *led = container_of(cdev, - struct shark_led, cdev); - u16 reg = led_reg_read(); - - return (reg & led->mask) ? LED_FULL : LED_OFF; -} - -static int __init shark_leds_init(void) -{ - int i; - u16 reg; - - if (!machine_is_shark()) - return -ENODEV; - - for (i = 0; i < ARRAY_SIZE(shark_leds); i++) { - struct shark_led *led; - - led = kzalloc(sizeof(*led), GFP_KERNEL); - if (!led) - break; - - led->cdev.name = shark_leds[i].name; - led->cdev.brightness_set = shark_led_set; - led->cdev.brightness_get = shark_led_get; - led->cdev.default_trigger = shark_leds[i].trigger; - - /* Count in 5 bits offset */ - led->mask = BIT(i + 5); - - if (led_classdev_register(NULL, &led->cdev) < 0) { - kfree(led); - break; - } - } - - /* Make LEDs independent of power-state */ - request_region(0x24, 4, "led_reg"); - reg = led_reg_read(); - reg |= 1 << 10; - led_reg_write(reg); - - return 0; -} - -/* - * Since we may have triggers on any subsystem, defer registration - * until after subsystem_init. - */ -fs_initcall(shark_leds_init); -#endif diff --git a/arch/arm/mach-shark/pci.c b/arch/arm/mach-shark/pci.c deleted file mode 100644 index 6d91a914c1dd..000000000000 --- a/arch/arm/mach-shark/pci.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * linux/arch/arm/mach-shark/pci.c - * - * PCI bios-type initialisation for PCI machines - * - * Bits taken from various places. - */ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/io.h> -#include <video/vga.h> - -#include <asm/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#define IO_START 0x40000000 - -static int __init shark_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (dev->bus->number == 0) - if (dev->devfn == 0) - return 255; - else - return 11; - else - return 255; -} - -extern void __init via82c505_preinit(void); - -static struct hw_pci shark_pci __initdata = { - .setup = via82c505_setup, - .map_irq = shark_map_irq, - .nr_controllers = 1, - .ops = &via82c505_ops, - .preinit = via82c505_preinit, -}; - -static int __init shark_pci_init(void) -{ - if (!machine_is_shark()) - return -ENODEV; - - pcibios_min_io = 0x6000; - pcibios_min_mem = 0x50000000; - vga_base = 0xe8000000; - - pci_ioremap_io(0, IO_START); - - pci_common_init(&shark_pci); - - return 0; -} - -subsys_initcall(shark_pci_init); diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 1f94c310c477..a4a4b75109b2 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -22,16 +22,10 @@ config ARCH_EMEV2 comment "SH-Mobile Board Type" -config MACH_KZM9D_REFERENCE - bool "KZM9D board - Reference Device Tree Implementation" +config MACH_KZM9D + bool "KZM9D board" depends on ARCH_EMEV2 select REGULATOR_FIXED_VOLTAGE if REGULATOR - ---help--- - Use reference implementation of KZM9D board support - which makes a greater use of device tree at the expense - of not supporting a number of devices. - - This is intended to aid developers comment "SH-Mobile System Configuration" endif @@ -101,12 +95,24 @@ config ARCH_R8A7790 select SH_CLK_CPG select RENESAS_IRQC +config ARCH_R8A7791 + bool "R-Car M2 (R8A77910)" + select ARM_GIC + select CPU_V7 + select SH_CLK_CPG + config ARCH_EMEV2 bool "Emma Mobile EV2" select ARCH_WANT_OPTIONAL_GPIOLIB select ARM_GIC select CPU_V7 +config ARCH_R7S72100 + bool "RZ/A1H (R7S72100)" + select ARM_GIC + select CPU_V7 + select SH_CLK_CPG + comment "SH-Mobile Board Type" config MACH_APE6EVM @@ -162,6 +168,8 @@ config MACH_BOCKW select RENESAS_INTC_IRQPIN select REGULATOR_FIXED_VOLTAGE if REGULATOR select USE_OF + select SND_SOC_AK4554 if SND_SIMPLE_CARD + select SND_SOC_AK4642 if SND_SIMPLE_CARD config MACH_BOCKW_REFERENCE bool "BOCK-W - Reference Device Tree Implementation" @@ -177,6 +185,11 @@ config MACH_BOCKW_REFERENCE This is intended to aid developers +config MACH_GENMAI + bool "Genmai board" + depends on ARCH_R7S72100 + select USE_OF + config MACH_MARZEN bool "MARZEN board" depends on ARCH_R8A7779 @@ -213,23 +226,16 @@ config MACH_LAGER_REFERENCE This is intended to aid developers -config MACH_KZM9D - bool "KZM9D board" - depends on ARCH_EMEV2 - select REGULATOR_FIXED_VOLTAGE if REGULATOR +config MACH_KOELSCH + bool "Koelsch board" + depends on ARCH_R8A7791 select USE_OF -config MACH_KZM9D_REFERENCE - bool "KZM9D board - Reference Device Tree Implementation" +config MACH_KZM9D + bool "KZM9D board" depends on ARCH_EMEV2 select REGULATOR_FIXED_VOLTAGE if REGULATOR select USE_OF - ---help--- - Use reference implementation of KZM9D board support - which makes a greater use of device tree at the expense - of not supporting a number of devices. - - This is intended to aid developers config MACH_KZM9G bool "KZM-A9-GT board" diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index 2705bfa8c113..51db2bcafabf 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -15,7 +15,10 @@ obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o obj-$(CONFIG_ARCH_R8A7778) += setup-r8a7778.o obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o obj-$(CONFIG_ARCH_R8A7790) += setup-r8a7790.o +obj-$(CONFIG_ARCH_R8A7790) += setup-r8a7790.o setup-rcar-gen2.o +obj-$(CONFIG_ARCH_R8A7791) += setup-r8a7791.o setup-rcar-gen2.o obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o +obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o # Clock objects ifndef CONFIG_COMMON_CLK @@ -27,13 +30,17 @@ obj-$(CONFIG_ARCH_R8A7740) += clock-r8a7740.o obj-$(CONFIG_ARCH_R8A7778) += clock-r8a7778.o obj-$(CONFIG_ARCH_R8A7779) += clock-r8a7779.o obj-$(CONFIG_ARCH_R8A7790) += clock-r8a7790.o +obj-$(CONFIG_ARCH_R8A7791) += clock-r8a7791.o obj-$(CONFIG_ARCH_EMEV2) += clock-emev2.o +obj-$(CONFIG_ARCH_R7S72100) += clock-r7s72100.o endif # SMP objects smp-y := platsmp.o headsmp.o smp-$(CONFIG_ARCH_SH73A0) += smp-sh73a0.o headsmp-scu.o platsmp-scu.o smp-$(CONFIG_ARCH_R8A7779) += smp-r8a7779.o headsmp-scu.o platsmp-scu.o +smp-$(CONFIG_ARCH_R8A7790) += smp-r8a7790.o platsmp-apmu.o +smp-$(CONFIG_ARCH_R8A7791) += smp-r8a7791.o platsmp-apmu.o smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o headsmp-scu.o platsmp-scu.o # IRQ objects @@ -48,21 +55,26 @@ obj-$(CONFIG_ARCH_R8A7740) += pm-r8a7740.o pm-rmobile.o obj-$(CONFIG_ARCH_R8A7779) += pm-r8a7779.o # Board objects +ifdef CONFIG_ARCH_SHMOBILE_MULTI +obj-$(CONFIG_MACH_KZM9D) += board-kzm9d-reference.o +else obj-$(CONFIG_MACH_APE6EVM) += board-ape6evm.o obj-$(CONFIG_MACH_APE6EVM_REFERENCE) += board-ape6evm-reference.o obj-$(CONFIG_MACH_MACKEREL) += board-mackerel.o obj-$(CONFIG_MACH_BOCKW) += board-bockw.o obj-$(CONFIG_MACH_BOCKW_REFERENCE) += board-bockw-reference.o +obj-$(CONFIG_MACH_GENMAI) += board-genmai.o obj-$(CONFIG_MACH_MARZEN) += board-marzen.o obj-$(CONFIG_MACH_MARZEN_REFERENCE) += board-marzen-reference.o obj-$(CONFIG_MACH_LAGER) += board-lager.o obj-$(CONFIG_MACH_LAGER_REFERENCE) += board-lager-reference.o obj-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o obj-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += board-armadillo800eva-reference.o +obj-$(CONFIG_MACH_KOELSCH) += board-koelsch.o obj-$(CONFIG_MACH_KZM9D) += board-kzm9d.o -obj-$(CONFIG_MACH_KZM9D_REFERENCE) += board-kzm9d-reference.o obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o obj-$(CONFIG_MACH_KZM9G_REFERENCE) += board-kzm9g-reference.o +endif # Framework support obj-$(CONFIG_SMP) += $(smp-y) diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot index 6a504fe7d86c..391d72a5536c 100644 --- a/arch/arm/mach-shmobile/Makefile.boot +++ b/arch/arm/mach-shmobile/Makefile.boot @@ -6,8 +6,9 @@ loadaddr-$(CONFIG_MACH_ARMADILLO800EVA) += 0x40008000 loadaddr-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += 0x40008000 loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000 loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000 +loadaddr-$(CONFIG_MACH_GENMAI) += 0x8008000 +loadaddr-$(CONFIG_MACH_KOELSCH) += 0x40008000 loadaddr-$(CONFIG_MACH_KZM9D) += 0x40008000 -loadaddr-$(CONFIG_MACH_KZM9D_REFERENCE) += 0x40008000 loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000 loadaddr-$(CONFIG_MACH_KZM9G_REFERENCE) += 0x41008000 loadaddr-$(CONFIG_MACH_LAGER) += 0x40008000 diff --git a/arch/arm/mach-shmobile/board-ape6evm-reference.c b/arch/arm/mach-shmobile/board-ape6evm-reference.c index a23fa714f7ac..3276afcf3cc9 100644 --- a/arch/arm/mach-shmobile/board-ape6evm-reference.c +++ b/arch/arm/mach-shmobile/board-ape6evm-reference.c @@ -57,7 +57,7 @@ static const char *ape6evm_boards_compat_dt[] __initdata = { }; DT_MACHINE_START(APE6EVM_DT, "ape6evm") - .init_early = r8a73a4_init_delay, + .init_early = r8a73a4_init_early, .init_machine = ape6evm_add_standard_devices, .dt_compat = ape6evm_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-ape6evm.c b/arch/arm/mach-shmobile/board-ape6evm.c index 24b87eea9da3..0fa068e30a30 100644 --- a/arch/arm/mach-shmobile/board-ape6evm.c +++ b/arch/arm/mach-shmobile/board-ape6evm.c @@ -86,7 +86,7 @@ static struct gpio_keys_button gpio_buttons[] = { GPIO_KEY(KEY_VOLUMEDOWN, 329, "S21"), }; -static struct __initdata gpio_keys_platform_data ape6evm_keys_pdata = { +static struct gpio_keys_platform_data ape6evm_keys_pdata __initdata = { .buttons = gpio_buttons, .nbuttons = ARRAY_SIZE(gpio_buttons), }; @@ -113,22 +113,58 @@ static const struct smsc911x_platform_config lan9220_data __initconst = { }; /* - * On APE6EVM power is supplied to MMCIF by a tps80032 regulator. For now we - * model a VDD supply to MMCIF, using a fixed 3.3V regulator. Also use the - * static power supply for SDHI0 and SDHI1, whereas SDHI0's VccQ is also - * supplied by the same tps80032 regulator and thus can also be adjusted - * dynamically. + * MMC0 power supplies: + * Both Vcc and VccQ to eMMC on APE6EVM are supplied by a tps80032 voltage + * regulator. Until support for it is added to this file we simulate the + * Vcc supply by a fixed always-on regulator */ -static struct regulator_consumer_supply fixed3v3_power_consumers[] = +static struct regulator_consumer_supply vcc_mmc0_consumers[] = { REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), +}; + +/* + * SDHI0 power supplies: + * Vcc to SDHI0 on APE6EVM is supplied by a GPIO-switchable regulator. VccQ is + * provided by the same tps80032 regulator as both MMC0 voltages - see comment + * above + */ +static struct regulator_consumer_supply vcc_sdhi0_consumers[] = +{ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), +}; + +static struct regulator_init_data vcc_sdhi0_init_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers), + .consumer_supplies = vcc_sdhi0_consumers, +}; + +static const struct fixed_voltage_config vcc_sdhi0_info __initconst = { + .supply_name = "SDHI0 Vcc", + .microvolts = 3300000, + .gpio = 76, + .enable_high = 1, + .init_data = &vcc_sdhi0_init_data, +}; + +/* + * SDHI1 power supplies: + * Vcc and VccQ to SDHI1 on APE6EVM are both fixed at 3.3V + */ +static struct regulator_consumer_supply vcc_sdhi1_consumers[] = +{ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), }; /* MMCIF */ static const struct sh_mmcif_plat_data mmcif0_pdata __initconst = { .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, + .slave_id_tx = SHDMA_SLAVE_MMCIF0_TX, + .slave_id_rx = SHDMA_SLAVE_MMCIF0_RX, + .ccs_unsupported = true, }; static const struct resource mmcif0_resources[] __initconst = { @@ -215,14 +251,19 @@ static void __init ape6evm_add_standard_devices(void) platform_device_register_resndata(&platform_bus, "smsc911x", -1, lan9220_res, ARRAY_SIZE(lan9220_res), &lan9220_data, sizeof(lan9220_data)); - regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, - ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + + regulator_register_always_on(1, "MMC0 Vcc", vcc_mmc0_consumers, + ARRAY_SIZE(vcc_mmc0_consumers), 2800000); platform_device_register_resndata(&platform_bus, "sh_mmcif", 0, mmcif0_resources, ARRAY_SIZE(mmcif0_resources), &mmcif0_pdata, sizeof(mmcif0_pdata)); + platform_device_register_data(&platform_bus, "reg-fixed-voltage", 2, + &vcc_sdhi0_info, sizeof(vcc_sdhi0_info)); platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 0, sdhi0_resources, ARRAY_SIZE(sdhi0_resources), &sdhi0_pdata, sizeof(sdhi0_pdata)); + regulator_register_always_on(3, "SDHI1 Vcc", vcc_sdhi1_consumers, + ARRAY_SIZE(vcc_sdhi1_consumers), 3300000); platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 1, sdhi1_resources, ARRAY_SIZE(sdhi1_resources), &sdhi1_pdata, sizeof(sdhi1_pdata)); @@ -240,7 +281,7 @@ static const char *ape6evm_boards_compat_dt[] __initdata = { }; DT_MACHINE_START(APE6EVM_DT, "ape6evm") - .init_early = r8a73a4_init_delay, + .init_early = r8a73a4_init_early, .init_machine = ape6evm_add_standard_devices, .dt_compat = ape6evm_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index 7f8f6076d360..8ea87bd45c33 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -423,6 +423,7 @@ static struct platform_pwm_backlight_data pwm_backlight_data = { .max_brightness = 255, .dft_brightness = 255, .pwm_period_ns = 33333, /* 30kHz */ + .enable_gpio = -1, }; static struct platform_device pwm_backlight_device = { @@ -482,7 +483,7 @@ static struct platform_device lcdc0_device = { .id = 0, .dev = { .platform_data = &lcdc0_info, - .coherent_dma_mask = ~0, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; @@ -579,7 +580,7 @@ static struct platform_device hdmi_lcdc_device = { .id = 1, .dev = { .platform_data = &hdmi_lcdc_info, - .coherent_dma_mask = ~0, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; @@ -613,6 +614,11 @@ static struct regulator_consumer_supply fixed3v3_power_consumers[] = { REGULATOR_SUPPLY("vqmmc", "sh_mmcif"), }; +/* Fixed 3.3V regulator used by LCD backlight */ +static struct regulator_consumer_supply fixed5v0_power_consumers[] = { + REGULATOR_SUPPLY("power", "pwm-backlight.0"), +}; + /* Fixed 3.3V regulator to be used by SDHI0 */ static struct regulator_consumer_supply vcc_sdhi0_consumers[] = { REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), @@ -823,6 +829,7 @@ static struct sh_mmcif_plat_data sh_mmcif_plat = { .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, + .ccs_unsupported = true, .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, }; @@ -1194,6 +1201,8 @@ static void __init eva_init(void) regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + regulator_register_always_on(3, "fixed-5.0V", fixed5v0_power_consumers, + ARRAY_SIZE(fixed5v0_power_consumers), 5000000); pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map)); pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup)); diff --git a/arch/arm/mach-shmobile/board-bockw-reference.c b/arch/arm/mach-shmobile/board-bockw-reference.c index 1a7c893e1a52..ae88fdad4b3a 100644 --- a/arch/arm/mach-shmobile/board-bockw-reference.c +++ b/arch/arm/mach-shmobile/board-bockw-reference.c @@ -36,15 +36,35 @@ static const struct pinctrl_map bockw_pinctrl_map[] = { "scif0_ctrl", "scif0"), }; +#define FPGA 0x18200000 +#define IRQ0MR 0x30 +#define COMCTLR 0x101c static void __init bockw_init(void) { + static void __iomem *fpga; + r8a7778_clock_init(); + r8a7778_init_irq_extpin_dt(1); pinctrl_register_mappings(bockw_pinctrl_map, ARRAY_SIZE(bockw_pinctrl_map)); r8a7778_pinmux_init(); r8a7778_add_dt_devices(); + fpga = ioremap_nocache(FPGA, SZ_1M); + if (fpga) { + /* + * CAUTION + * + * IRQ0/1 is cascaded interrupt from FPGA. + * it should be cared in the future + * Now, it is assuming IRQ0 was used only from SMSC. + */ + u16 val = ioread16(fpga + IRQ0MR); + val &= ~(1 << 4); /* enable SMSC911x */ + iowrite16(val, fpga + IRQ0MR); + } + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c index 6b9faf3908f7..3c4995aebd22 100644 --- a/arch/arm/mach-shmobile/board-bockw.c +++ b/arch/arm/mach-shmobile/board-bockw.c @@ -32,11 +32,19 @@ #include <linux/smsc911x.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> +#include <linux/usb/renesas_usbhs.h> #include <media/soc_camera.h> #include <mach/common.h> #include <mach/irqs.h> #include <mach/r8a7778.h> #include <asm/mach/arch.h> +#include <sound/rcar_snd.h> +#include <sound/simple_card.h> + +#define FPGA 0x18200000 +#define IRQ0MR 0x30 +#define COMCTLR 0x101c +static void __iomem *fpga; /* * CN9(Upper side) SCIF/RCAN selection @@ -63,6 +71,45 @@ * SW19 (MMC) 1 pin */ +/* + * SSI settings + * + * SW45: 1-4 side (SSI5 out, ROUT/LOUT CN19 Mid) + * SW46: 1101 (SSI6 Recorde) + * SW47: 1110 (SSI5 Playback) + * SW48: 11 (Recorde power) + * SW49: 1 (SSI slave mode) + * SW50: 1111 (SSI7, SSI8) + * SW51: 1111 (SSI3, SSI4) + * SW54: 1pin (ak4554 FPGA control) + * SW55: 1 (CLKB is 24.5760MHz) + * SW60: 1pin (ak4554 FPGA control) + * SW61: 3pin (use X11 clock) + * SW78: 3-6 (ak4642 connects I2C0) + * + * You can use sound as + * + * hw0: CN19: SSI56-AK4643 + * hw1: CN21: SSI3-AK4554(playback) + * hw2: CN21: SSI4-AK4554(capture) + * hw3: CN20: SSI7-AK4554(playback) + * hw4: CN20: SSI8-AK4554(capture) + * + * this command is required when playback on hw0. + * + * # amixer set "LINEOUT Mixer DACL" on + */ + +/* + * USB + * + * USB1 (CN29) can be Host/Function + * + * Host Func + * SW98 1 2 + * SW99 1 3 + */ + /* Dummy supplies, where voltage doesn't matter */ static struct regulator_consumer_supply dummy_supplies[] = { REGULATOR_SUPPLY("vddvario", "smsc911x"), @@ -81,16 +128,76 @@ static struct resource smsc911x_resources[] __initdata = { DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */ }; +#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC) +/* + * When USB1 is Func + */ +static int usbhsf_get_id(struct platform_device *pdev) +{ + return USBHS_GADGET; +} + +#define SUSPMODE 0x102 +static int usbhsf_power_ctrl(struct platform_device *pdev, + void __iomem *base, int enable) +{ + enable = !!enable; + + r8a7778_usb_phy_power(enable); + + iowrite16(enable << 14, base + SUSPMODE); + + return 0; +} + +static struct resource usbhsf_resources[] __initdata = { + DEFINE_RES_MEM(0xffe60000, 0x110), + DEFINE_RES_IRQ(gic_iid(0x4f)), +}; + +static struct renesas_usbhs_platform_info usbhs_info __initdata = { + .platform_callback = { + .get_id = usbhsf_get_id, + .power_ctrl = usbhsf_power_ctrl, + }, + .driver_param = { + .buswait_bwait = 4, + }, +}; + +#define USB_PHY_SETTING {.port1_func = 1, .ovc_pin[1].active_high = 1,} +#define USB1_DEVICE "renesas_usbhs" +#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE() \ + platform_device_register_resndata( \ + &platform_bus, "renesas_usbhs", -1, \ + usbhsf_resources, \ + ARRAY_SIZE(usbhsf_resources), \ + &usbhs_info, sizeof(struct renesas_usbhs_platform_info)) + +#else +/* + * When USB1 is Host + */ +#define USB_PHY_SETTING { } +#define USB1_DEVICE "ehci-platform" +#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE() + +#endif + /* USB */ static struct resource usb_phy_resources[] __initdata = { DEFINE_RES_MEM(0xffe70800, 0x100), DEFINE_RES_MEM(0xffe76000, 0x100), }; -static struct rcar_phy_platform_data usb_phy_platform_data __initdata; +static struct rcar_phy_platform_data usb_phy_platform_data __initdata = + USB_PHY_SETTING; + /* SDHI */ static struct sh_mobile_sdhi_info sdhi0_info __initdata = { + .dma_slave_tx = HPBDMA_SLAVE_SDHI0_TX, + .dma_slave_rx = HPBDMA_SLAVE_SDHI0_RX, .tmio_caps = MMC_CAP_SD_HIGHSPEED, .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, @@ -101,6 +208,12 @@ static struct resource sdhi0_resources[] __initdata = { DEFINE_RES_IRQ(gic_iid(0x77)), }; +/* Ether */ +static struct resource ether_resources[] __initdata = { + DEFINE_RES_MEM(0xfde00000, 0x400), + DEFINE_RES_IRQ(gic_iid(0x89)), +}; + static struct sh_eth_plat_data ether_platform_data __initdata = { .phy = 0x01, .edmac_endian = EDMAC_LITTLE_ENDIAN, @@ -118,7 +231,9 @@ static struct sh_eth_plat_data ether_platform_data __initdata = { static struct i2c_board_info i2c0_devices[] = { { I2C_BOARD_INFO("rx8581", 0x51), - }, + }, { + I2C_BOARD_INFO("ak4643", 0x12), + } }; /* HSPI*/ @@ -162,10 +277,6 @@ static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = { MMC_CAP_NEEDS_POLL, }; -static struct rcar_vin_platform_data vin_platform_data __initdata = { - .flags = RCAR_VIN_BT656, -}; - /* In the default configuration both decoders reside on I2C bus 0 */ #define BOCKW_CAMERA(idx) \ static struct i2c_board_info camera##idx##_info = { \ @@ -181,7 +292,237 @@ static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = { \ BOCKW_CAMERA(0); BOCKW_CAMERA(1); +/* VIN */ +static struct rcar_vin_platform_data vin_platform_data __initdata = { + .flags = RCAR_VIN_BT656, +}; + +#define R8A7778_VIN(idx) \ +static struct resource vin##idx##_resources[] __initdata = { \ + DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \ + DEFINE_RES_IRQ(gic_iid(0x5a)), \ +}; \ + \ +static struct platform_device_info vin##idx##_info __initdata = { \ + .parent = &platform_bus, \ + .name = "r8a7778-vin", \ + .id = idx, \ + .res = vin##idx##_resources, \ + .num_res = ARRAY_SIZE(vin##idx##_resources), \ + .dma_mask = DMA_BIT_MASK(32), \ + .data = &vin_platform_data, \ + .size_data = sizeof(vin_platform_data), \ +} +R8A7778_VIN(0); +R8A7778_VIN(1); + +/* Sound */ +static struct resource rsnd_resources[] __initdata = { + [RSND_GEN1_SRU] = DEFINE_RES_MEM(0xffd90000, 0x1000), + [RSND_GEN1_SSI] = DEFINE_RES_MEM(0xffd91000, 0x1240), + [RSND_GEN1_ADG] = DEFINE_RES_MEM(0xfffe0000, 0x24), +}; + +static struct rsnd_ssi_platform_info rsnd_ssi[] = { + RSND_SSI_UNUSED, /* SSI 0 */ + RSND_SSI_UNUSED, /* SSI 1 */ + RSND_SSI_UNUSED, /* SSI 2 */ + RSND_SSI_SET(1, 0, gic_iid(0x85), RSND_SSI_PLAY), + RSND_SSI_SET(2, 0, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE | RSND_SSI_CLK_FROM_ADG), + RSND_SSI_SET(0, 0, gic_iid(0x86), RSND_SSI_PLAY), + RSND_SSI_SET(0, 0, gic_iid(0x86), 0), + RSND_SSI_SET(3, 0, gic_iid(0x86), RSND_SSI_PLAY), + RSND_SSI_SET(4, 0, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE | RSND_SSI_CLK_FROM_ADG), +}; + +static struct rsnd_scu_platform_info rsnd_scu[9] = { + /* no member at this point */ +}; + +enum { + AK4554_34 = 0, + AK4643_56, + AK4554_78, + SOUND_MAX, +}; + +static int rsnd_codec_power(int id, int enable) +{ + static int sound_user[SOUND_MAX] = {0, 0, 0}; + int *usr = NULL; + u32 bit; + + switch (id) { + case 3: + case 4: + usr = sound_user + AK4554_34; + bit = (1 << 10); + break; + case 5: + case 6: + usr = sound_user + AK4643_56; + bit = (1 << 6); + break; + case 7: + case 8: + usr = sound_user + AK4554_78; + bit = (1 << 7); + break; + } + + if (!usr) + return -EIO; + + if (enable) { + if (*usr == 0) { + u32 val = ioread16(fpga + COMCTLR); + val &= ~bit; + iowrite16(val, fpga + COMCTLR); + } + + (*usr)++; + } else { + if (*usr == 0) + return 0; + + (*usr)--; + + if (*usr == 0) { + u32 val = ioread16(fpga + COMCTLR); + val |= bit; + iowrite16(val, fpga + COMCTLR); + } + } + + return 0; +} + +static int rsnd_start(int id) +{ + return rsnd_codec_power(id, 1); +} + +static int rsnd_stop(int id) +{ + return rsnd_codec_power(id, 0); +} + +static struct rcar_snd_info rsnd_info = { + .flags = RSND_GEN1, + .ssi_info = rsnd_ssi, + .ssi_info_nr = ARRAY_SIZE(rsnd_ssi), + .scu_info = rsnd_scu, + .scu_info_nr = ARRAY_SIZE(rsnd_scu), + .start = rsnd_start, + .stop = rsnd_stop, +}; + +static struct asoc_simple_card_info rsnd_card_info[] = { + /* SSI5, SSI6 */ + { + .name = "AK4643", + .card = "SSI56-AK4643", + .codec = "ak4642-codec.0-0012", + .platform = "rcar_sound", + .daifmt = SND_SOC_DAIFMT_LEFT_J, + .cpu_dai = { + .name = "rsnd-dai.0", + .fmt = SND_SOC_DAIFMT_CBS_CFS, + }, + .codec_dai = { + .name = "ak4642-hifi", + .fmt = SND_SOC_DAIFMT_CBM_CFM, + .sysclk = 11289600, + }, + }, + /* SSI3 */ + { + .name = "AK4554", + .card = "SSI3-AK4554(playback)", + .codec = "ak4554-adc-dac.0", + .platform = "rcar_sound", + .cpu_dai = { + .name = "rsnd-dai.1", + .fmt = SND_SOC_DAIFMT_CBM_CFM | + SND_SOC_DAIFMT_RIGHT_J, + }, + .codec_dai = { + .name = "ak4554-hifi", + }, + }, + /* SSI4 */ + { + .name = "AK4554", + .card = "SSI4-AK4554(capture)", + .codec = "ak4554-adc-dac.0", + .platform = "rcar_sound", + .cpu_dai = { + .name = "rsnd-dai.2", + .fmt = SND_SOC_DAIFMT_CBM_CFM | + SND_SOC_DAIFMT_LEFT_J, + }, + .codec_dai = { + .name = "ak4554-hifi", + }, + }, + /* SSI7 */ + { + .name = "AK4554", + .card = "SSI7-AK4554(playback)", + .codec = "ak4554-adc-dac.1", + .platform = "rcar_sound", + .cpu_dai = { + .name = "rsnd-dai.3", + .fmt = SND_SOC_DAIFMT_CBM_CFM | + SND_SOC_DAIFMT_RIGHT_J, + }, + .codec_dai = { + .name = "ak4554-hifi", + }, + }, + /* SSI8 */ + { + .name = "AK4554", + .card = "SSI8-AK4554(capture)", + .codec = "ak4554-adc-dac.1", + .platform = "rcar_sound", + .cpu_dai = { + .name = "rsnd-dai.4", + .fmt = SND_SOC_DAIFMT_CBM_CFM | + SND_SOC_DAIFMT_LEFT_J, + }, + .codec_dai = { + .name = "ak4554-hifi", + }, + } +}; + static const struct pinctrl_map bockw_pinctrl_map[] = { + /* AUDIO */ + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "audio_clk_a", "audio_clk"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "audio_clk_b", "audio_clk"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "ssi34_ctrl", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "ssi3_data", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "ssi4_data", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "ssi5_ctrl", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "ssi5_data", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "ssi6_ctrl", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "ssi6_data", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "ssi78_ctrl", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "ssi7_data", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778", + "ssi8_data", "ssi"), /* Ether */ PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778", "ether_rmii", "ether"), @@ -201,7 +542,7 @@ static const struct pinctrl_map bockw_pinctrl_map[] = { /* USB */ PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778", "usb0", "usb0"), - PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778", + PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778", "usb1", "usb1"), /* SDHI0 */ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778", @@ -224,22 +565,28 @@ static const struct pinctrl_map bockw_pinctrl_map[] = { "vin1_data8", "vin1"), }; -#define FPGA 0x18200000 -#define IRQ0MR 0x30 #define PFC 0xfffc0000 #define PUPR4 0x110 static void __init bockw_init(void) { void __iomem *base; + struct clk *clk; + int i; r8a7778_clock_init(); r8a7778_init_irq_extpin(1); r8a7778_add_standard_devices(); - r8a7778_add_ether_device(ðer_platform_data); - r8a7778_add_vin_device(0, &vin_platform_data); + + platform_device_register_resndata(&platform_bus, "r8a777x-ether", -1, + ether_resources, + ARRAY_SIZE(ether_resources), + ðer_platform_data, + sizeof(ether_platform_data)); + + platform_device_register_full(&vin0_info); /* VIN1 has a pin conflict with Ether */ if (!IS_ENABLED(CONFIG_SH_ETH)) - r8a7778_add_vin_device(1, &vin_platform_data); + platform_device_register_full(&vin1_info); platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0, &iclink0_ml86v7667, sizeof(iclink0_ml86v7667)); @@ -269,8 +616,8 @@ static void __init bockw_init(void) /* for SMSC */ - base = ioremap_nocache(FPGA, SZ_1M); - if (base) { + fpga = ioremap_nocache(FPGA, SZ_1M); + if (fpga) { /* * CAUTION * @@ -278,10 +625,9 @@ static void __init bockw_init(void) * it should be cared in the future * Now, it is assuming IRQ0 was used only from SMSC. */ - u16 val = ioread16(base + IRQ0MR); + u16 val = ioread16(fpga + IRQ0MR); val &= ~(1 << 4); /* enable SMSC911x */ - iowrite16(val, base + IRQ0MR); - iounmap(base); + iowrite16(val, fpga + IRQ0MR); regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); @@ -308,6 +654,42 @@ static void __init bockw_init(void) sdhi0_resources, ARRAY_SIZE(sdhi0_resources), &sdhi0_info, sizeof(struct sh_mobile_sdhi_info)); } + + /* for Audio */ + clk = clk_get(NULL, "audio_clk_b"); + clk_set_rate(clk, 24576000); + clk_put(clk); + rsnd_codec_power(5, 1); /* enable ak4642 */ + + platform_device_register_simple( + "ak4554-adc-dac", 0, NULL, 0); + + platform_device_register_simple( + "ak4554-adc-dac", 1, NULL, 0); + + platform_device_register_resndata( + &platform_bus, "rcar_sound", -1, + rsnd_resources, ARRAY_SIZE(rsnd_resources), + &rsnd_info, sizeof(rsnd_info)); + + for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) { + struct platform_device_info cardinfo = { + .parent = &platform_bus, + .name = "asoc-simple-card", + .id = i, + .data = &rsnd_card_info[i], + .size_data = sizeof(struct asoc_simple_card_info), + .dma_mask = DMA_BIT_MASK(32), + }; + + platform_device_register_full(&cardinfo); + } +} + +static void __init bockw_init_late(void) +{ + r8a7778_init_late(); + ADD_USB_FUNC_DEVICE_IF_POSSIBLE(); } static const char *bockw_boards_compat_dt[] __initdata = { @@ -320,5 +702,5 @@ DT_MACHINE_START(BOCKW_DT, "bockw") .init_irq = r8a7778_init_irq_dt, .init_machine = bockw_init, .dt_compat = bockw_boards_compat_dt, - .init_late = r8a7778_init_late, + .init_late = bockw_init_late, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-genmai.c b/arch/arm/mach-shmobile/board-genmai.c new file mode 100644 index 000000000000..3e92e3c62d4c --- /dev/null +++ b/arch/arm/mach-shmobile/board-genmai.c @@ -0,0 +1,43 @@ +/* + * Genmai board support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <mach/common.h> +#include <mach/r7s72100.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +static void __init genmai_add_standard_devices(void) +{ + r7s72100_clock_init(); + r7s72100_add_dt_devices(); +} + +static const char * const genmai_boards_compat_dt[] __initconst = { + "renesas,genmai", + NULL, +}; + +DT_MACHINE_START(GENMAI_DT, "genmai") + .init_early = r7s72100_init_early, + .init_machine = genmai_add_standard_devices, + .dt_compat = genmai_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-shmobile/board-koelsch.c b/arch/arm/mach-shmobile/board-koelsch.c new file mode 100644 index 000000000000..ace1711a6cd8 --- /dev/null +++ b/arch/arm/mach-shmobile/board-koelsch.c @@ -0,0 +1,47 @@ +/* + * Koelsch board support + * + * Copyright (C) 2013 Renesas Electronics Corporation + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <mach/common.h> +#include <mach/r8a7791.h> +#include <mach/rcar-gen2.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +static void __init koelsch_add_standard_devices(void) +{ + r8a7791_clock_init(); + r8a7791_add_standard_devices(); +} + +static const char * const koelsch_boards_compat_dt[] __initconst = { + "renesas,koelsch", + NULL, +}; + +DT_MACHINE_START(KOELSCH_DT, "koelsch") + .smp = smp_ops(r8a7791_smp_ops), + .init_early = r8a7791_init_early, + .init_machine = koelsch_add_standard_devices, + .init_time = rcar_gen2_timer_init, + .dt_compat = koelsch_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-shmobile/board-kzm9d-reference.c b/arch/arm/mach-shmobile/board-kzm9d-reference.c index 8f8bb2fab076..054d8d5c8fc1 100644 --- a/arch/arm/mach-shmobile/board-kzm9d-reference.c +++ b/arch/arm/mach-shmobile/board-kzm9d-reference.c @@ -33,6 +33,7 @@ static void __init kzm9d_add_standard_devices(void) } static const char *kzm9d_boards_compat_dt[] __initdata = { + "renesas,kzm9d", "renesas,kzm9d-reference", NULL, }; diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c index f1994968d303..bc40b853ffd3 100644 --- a/arch/arm/mach-shmobile/board-kzm9g.c +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -334,7 +334,7 @@ static struct platform_device lcdc_device = { .resource = lcdc_resources, .dev = { .platform_data = &lcdc_info, - .coherent_dma_mask = ~0, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; @@ -366,6 +366,7 @@ static struct resource sh_mmcif_resources[] = { static struct sh_mmcif_plat_data sh_mmcif_platdata = { .ocr = MMC_VDD_165_195, .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, + .ccs_unsupported = true, .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, }; diff --git a/arch/arm/mach-shmobile/board-lager-reference.c b/arch/arm/mach-shmobile/board-lager-reference.c index 9c316a1b2e32..1a1a4a888632 100644 --- a/arch/arm/mach-shmobile/board-lager-reference.c +++ b/arch/arm/mach-shmobile/board-lager-reference.c @@ -38,8 +38,9 @@ static const char *lager_boards_compat_dt[] __initdata = { }; DT_MACHINE_START(LAGER_DT, "lager") - .init_early = r8a7790_init_delay, + .smp = smp_ops(r8a7790_smp_ops), + .init_early = r8a7790_init_early, + .init_time = rcar_gen2_timer_init, .init_machine = lager_add_standard_devices, - .init_time = r8a7790_timer_init, .dt_compat = lager_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c index 5930af8d434f..e0406fd37390 100644 --- a/arch/arm/mach-shmobile/board-lager.c +++ b/arch/arm/mach-shmobile/board-lager.c @@ -28,6 +28,7 @@ #include <linux/mmc/sh_mmcif.h> #include <linux/pinctrl/machine.h> #include <linux/platform_data/gpio-rcar.h> +#include <linux/platform_data/rcar-du.h> #include <linux/platform_device.h> #include <linux/phy.h> #include <linux/regulator/fixed.h> @@ -39,6 +40,62 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> +/* DU */ +static struct rcar_du_encoder_data lager_du_encoders[] = { + { + .type = RCAR_DU_ENCODER_VGA, + .output = RCAR_DU_OUTPUT_DPAD0, + }, { + .type = RCAR_DU_ENCODER_NONE, + .output = RCAR_DU_OUTPUT_LVDS1, + .connector.lvds.panel = { + .width_mm = 210, + .height_mm = 158, + .mode = { + .clock = 65000, + .hdisplay = 1024, + .hsync_start = 1048, + .hsync_end = 1184, + .htotal = 1344, + .vdisplay = 768, + .vsync_start = 771, + .vsync_end = 777, + .vtotal = 806, + .flags = 0, + }, + }, + }, +}; + +static const struct rcar_du_platform_data lager_du_pdata __initconst = { + .encoders = lager_du_encoders, + .num_encoders = ARRAY_SIZE(lager_du_encoders), +}; + +static const struct resource du_resources[] __initconst = { + DEFINE_RES_MEM(0xfeb00000, 0x70000), + DEFINE_RES_MEM_NAMED(0xfeb90000, 0x1c, "lvds.0"), + DEFINE_RES_MEM_NAMED(0xfeb94000, 0x1c, "lvds.1"), + DEFINE_RES_IRQ(gic_spi(256)), + DEFINE_RES_IRQ(gic_spi(268)), + DEFINE_RES_IRQ(gic_spi(269)), +}; + +static void __init lager_add_du_device(void) +{ + struct platform_device_info info = { + .name = "rcar-du-r8a7790", + .id = -1, + .res = du_resources, + .num_res = ARRAY_SIZE(du_resources), + .data = &lager_du_pdata, + .size_data = sizeof(lager_du_pdata), + .dma_mask = DMA_BIT_MASK(32), + }; + + platform_device_register_full(&info); +} + /* LEDS */ static struct gpio_led lager_leds[] = { { @@ -56,7 +113,7 @@ static struct gpio_led lager_leds[] = { }, }; -static __initdata struct gpio_led_platform_data lager_leds_pdata = { +static const struct gpio_led_platform_data lager_leds_pdata __initconst = { .leds = lager_leds, .num_leds = ARRAY_SIZE(lager_leds), }; @@ -72,7 +129,7 @@ static struct gpio_keys_button gpio_buttons[] = { GPIO_KEY(KEY_1, RCAR_GP_PIN(1, 14), "SW2-pin1"), }; -static __initdata struct gpio_keys_platform_data lager_keys_pdata = { +static const struct gpio_keys_platform_data lager_keys_pdata __initconst = { .buttons = gpio_buttons, .nbuttons = ARRAY_SIZE(gpio_buttons), }; @@ -84,29 +141,38 @@ static struct regulator_consumer_supply fixed3v3_power_consumers[] = }; /* MMCIF */ -static struct sh_mmcif_plat_data mmcif1_pdata __initdata = { +static const struct sh_mmcif_plat_data mmcif1_pdata __initconst = { .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, + .clk_ctrl2_present = true, + .ccs_unsupported = true, }; -static struct resource mmcif1_resources[] __initdata = { +static const struct resource mmcif1_resources[] __initconst = { DEFINE_RES_MEM_NAMED(0xee220000, 0x80, "MMCIF1"), DEFINE_RES_IRQ(gic_spi(170)), }; /* Ether */ -static struct sh_eth_plat_data ether_pdata __initdata = { +static const struct sh_eth_plat_data ether_pdata __initconst = { .phy = 0x1, .edmac_endian = EDMAC_LITTLE_ENDIAN, .phy_interface = PHY_INTERFACE_MODE_RMII, .ether_link_active_low = 1, }; -static struct resource ether_resources[] __initdata = { +static const struct resource ether_resources[] __initconst = { DEFINE_RES_MEM(0xee700000, 0x400), DEFINE_RES_IRQ(gic_spi(162)), }; static const struct pinctrl_map lager_pinctrl_map[] = { + /* DU (CN10: ARGB0, CN13: LVDS) */ + PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790", + "du_rgb666", "du"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790", + "du_sync_1", "du"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790", + "du_clk_out_0", "du"), /* SCIF0 (CN19: DEBUG SERIAL0) */ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7790", "scif0_data", "scif0"), @@ -154,6 +220,8 @@ static void __init lager_add_standard_devices(void) ether_resources, ARRAY_SIZE(ether_resources), ðer_pdata, sizeof(ether_pdata)); + + lager_add_du_device(); } /* @@ -177,17 +245,20 @@ static void __init lager_init(void) { lager_add_standard_devices(); - phy_register_fixup_for_id("r8a7790-ether-ff:01", lager_ksz8041_fixup); + if (IS_ENABLED(CONFIG_PHYLIB)) + phy_register_fixup_for_id("r8a7790-ether-ff:01", + lager_ksz8041_fixup); } -static const char *lager_boards_compat_dt[] __initdata = { +static const char * const lager_boards_compat_dt[] __initconst = { "renesas,lager", NULL, }; DT_MACHINE_START(LAGER_DT, "lager") - .init_early = r8a7790_init_delay, - .init_time = r8a7790_timer_init, + .smp = smp_ops(r8a7790_smp_ops), + .init_early = r8a7790_init_early, + .init_time = rcar_gen2_timer_init, .init_machine = lager_init, .dt_compat = lager_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index af06753eb809..e721d2ccceae 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -409,7 +409,7 @@ static struct platform_device lcdc_device = { .resource = lcdc_resources, .dev = { .platform_data = &lcdc_info, - .coherent_dma_mask = ~0, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; @@ -499,7 +499,7 @@ static struct platform_device hdmi_lcdc_device = { .id = 1, .dev = { .platform_data = &hdmi_lcdc_info, - .coherent_dma_mask = ~0, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c index 3f4250a2d4eb..2773936bf7dc 100644 --- a/arch/arm/mach-shmobile/board-marzen-reference.c +++ b/arch/arm/mach-shmobile/board-marzen-reference.c @@ -28,6 +28,7 @@ static void __init marzen_init(void) { r8a7779_add_standard_devices_dt(); + r8a7779_init_irq_extpin_dt(1); /* IRQ1 as individual interrupt */ } static const char *marzen_boards_compat_dt[] __initdata = { diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c index 3f5044fda4e3..da1352f5f71b 100644 --- a/arch/arm/mach-shmobile/board-marzen.c +++ b/arch/arm/mach-shmobile/board-marzen.c @@ -30,6 +30,7 @@ #include <linux/dma-mapping.h> #include <linux/pinctrl/machine.h> #include <linux/platform_data/gpio-rcar.h> +#include <linux/platform_data/rcar-du.h> #include <linux/platform_data/usb-rcar-phy.h> #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> @@ -124,6 +125,8 @@ static struct resource sdhi0_resources[] = { }; static struct sh_mobile_sdhi_info sdhi0_platform_data = { + .dma_slave_tx = HPBDMA_SLAVE_SDHI0_TX, + .dma_slave_rx = HPBDMA_SLAVE_SDHI0_RX, .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT, .tmio_caps = MMC_CAP_SD_HIGHSPEED, }; @@ -169,6 +172,63 @@ static struct platform_device hspi_device = { .num_resources = ARRAY_SIZE(hspi_resources), }; +/* + * DU + * + * The panel only specifies the [hv]display and [hv]total values. The position + * and width of the sync pulses don't matter, they're copied from VESA timings. + */ +static struct rcar_du_encoder_data du_encoders[] = { + { + .type = RCAR_DU_ENCODER_VGA, + .output = RCAR_DU_OUTPUT_DPAD0, + }, { + .type = RCAR_DU_ENCODER_LVDS, + .output = RCAR_DU_OUTPUT_DPAD1, + .connector.lvds.panel = { + .width_mm = 210, + .height_mm = 158, + .mode = { + .clock = 65000, + .hdisplay = 1024, + .hsync_start = 1048, + .hsync_end = 1184, + .htotal = 1344, + .vdisplay = 768, + .vsync_start = 771, + .vsync_end = 777, + .vtotal = 806, + .flags = 0, + }, + }, + }, +}; + +static const struct rcar_du_platform_data du_pdata __initconst = { + .encoders = du_encoders, + .num_encoders = ARRAY_SIZE(du_encoders), +}; + +static const struct resource du_resources[] __initconst = { + DEFINE_RES_MEM(0xfff80000, 0x40000), + DEFINE_RES_IRQ(gic_iid(0x3f)), +}; + +static void __init marzen_add_du_device(void) +{ + struct platform_device_info info = { + .name = "rcar-du-r8a7779", + .id = -1, + .res = du_resources, + .num_res = ARRAY_SIZE(du_resources), + .data = &du_pdata, + .size_data = sizeof(du_pdata), + .dma_mask = DMA_BIT_MASK(32), + }; + + platform_device_register_full(&info); +} + /* LEDS */ static struct gpio_led marzen_leds[] = { { @@ -237,6 +297,19 @@ static struct platform_device *marzen_devices[] __initdata = { }; static const struct pinctrl_map marzen_pinctrl_map[] = { + /* DU (CN10: ARGB0, CN13: LVDS) */ + PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779", + "du0_rgb888", "du0"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779", + "du0_sync_1", "du0"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779", + "du0_clk_out_0", "du0"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779", + "du1_rgb666", "du1"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779", + "du1_sync_1", "du1"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779", + "du1_clk_out", "du1"), /* HSPI0 */ PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7779", "hspi0", "hspi0"), @@ -297,6 +370,7 @@ static void __init marzen_init(void) r8a7779_add_vin_device(1, &vin_platform_data); r8a7779_add_vin_device(3, &vin_platform_data); platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices)); + marzen_add_du_device(); } static const char *marzen_boards_compat_dt[] __initdata = { diff --git a/arch/arm/mach-shmobile/clock-r7s72100.c b/arch/arm/mach-shmobile/clock-r7s72100.c new file mode 100644 index 000000000000..4aba20ca127e --- /dev/null +++ b/arch/arm/mach-shmobile/clock-r7s72100.c @@ -0,0 +1,202 @@ +/* + * r7a72100 clock framework support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2012 Phil Edworthy + * Copyright (C) 2011 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/io.h> +#include <linux/sh_clk.h> +#include <linux/clkdev.h> +#include <mach/common.h> +#include <mach/r7s72100.h> + +/* registers */ +#define FRQCR 0xfcfe0010 +#define FRQCR2 0xfcfe0014 +#define STBCR3 0xfcfe0420 +#define STBCR4 0xfcfe0424 + +#define PLL_RATE 30 + +static struct clk_mapping cpg_mapping = { + .phys = 0xfcfe0000, + .len = 0x1000, +}; + +/* Fixed 32 KHz root clock for RTC */ +static struct clk r_clk = { + .rate = 32768, +}; + +/* + * Default rate for the root input clock, reset this with clk_set_rate() + * from the platform code. + */ +static struct clk extal_clk = { + .rate = 13330000, + .mapping = &cpg_mapping, +}; + +static unsigned long pll_recalc(struct clk *clk) +{ + return clk->parent->rate * PLL_RATE; +} + +static struct sh_clk_ops pll_clk_ops = { + .recalc = pll_recalc, +}; + +static struct clk pll_clk = { + .ops = &pll_clk_ops, + .parent = &extal_clk, + .flags = CLK_ENABLE_ON_INIT, +}; + +static unsigned long bus_recalc(struct clk *clk) +{ + return clk->parent->rate * 2 / 3; +} + +static struct sh_clk_ops bus_clk_ops = { + .recalc = bus_recalc, +}; + +static struct clk bus_clk = { + .ops = &bus_clk_ops, + .parent = &pll_clk, + .flags = CLK_ENABLE_ON_INIT, +}; + +static unsigned long peripheral0_recalc(struct clk *clk) +{ + return clk->parent->rate / 12; +} + +static struct sh_clk_ops peripheral0_clk_ops = { + .recalc = peripheral0_recalc, +}; + +static struct clk peripheral0_clk = { + .ops = &peripheral0_clk_ops, + .parent = &pll_clk, + .flags = CLK_ENABLE_ON_INIT, +}; + +static unsigned long peripheral1_recalc(struct clk *clk) +{ + return clk->parent->rate / 6; +} + +static struct sh_clk_ops peripheral1_clk_ops = { + .recalc = peripheral1_recalc, +}; + +static struct clk peripheral1_clk = { + .ops = &peripheral1_clk_ops, + .parent = &pll_clk, + .flags = CLK_ENABLE_ON_INIT, +}; + +struct clk *main_clks[] = { + &r_clk, + &extal_clk, + &pll_clk, + &bus_clk, + &peripheral0_clk, + &peripheral1_clk, +}; + +static int div2[] = { 1, 3, 0, 3 }; /* 1, 2/3, reserve, 1/3 */ +static int multipliers[] = { 1, 2, 1, 1 }; + +static struct clk_div_mult_table div4_div_mult_table = { + .divisors = div2, + .nr_divisors = ARRAY_SIZE(div2), + .multipliers = multipliers, + .nr_multipliers = ARRAY_SIZE(multipliers), +}; + +static struct clk_div4_table div4_table = { + .div_mult_table = &div4_div_mult_table, +}; + +enum { DIV4_I, + DIV4_NR }; + +#define DIV4(_reg, _bit, _mask, _flags) \ + SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags) + +/* The mask field specifies the div2 entries that are valid */ +struct clk div4_clks[DIV4_NR] = { + [DIV4_I] = DIV4(FRQCR, 8, 0xB, CLK_ENABLE_REG_16BIT + | CLK_ENABLE_ON_INIT), +}; + +enum { MSTP47, MSTP46, MSTP45, MSTP44, MSTP43, MSTP42, MSTP41, MSTP40, + MSTP33, MSTP_NR }; + +static struct clk mstp_clks[MSTP_NR] = { + [MSTP47] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 7, 0), /* SCIF0 */ + [MSTP46] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 6, 0), /* SCIF1 */ + [MSTP45] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 5, 0), /* SCIF2 */ + [MSTP44] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 4, 0), /* SCIF3 */ + [MSTP43] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 3, 0), /* SCIF4 */ + [MSTP42] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 2, 0), /* SCIF5 */ + [MSTP41] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 1, 0), /* SCIF6 */ + [MSTP40] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 0, 0), /* SCIF7 */ + [MSTP33] = SH_CLK_MSTP8(&peripheral0_clk, STBCR3, 3, 0), /* MTU2 */ +}; + +static struct clk_lookup lookups[] = { + /* main clocks */ + CLKDEV_CON_ID("rclk", &r_clk), + CLKDEV_CON_ID("extal", &extal_clk), + CLKDEV_CON_ID("pll_clk", &pll_clk), + CLKDEV_CON_ID("peripheral_clk", &peripheral1_clk), + + /* DIV4 clocks */ + CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]), + + /* MSTP clocks */ + CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[MSTP47]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[MSTP46]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[MSTP45]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.3", &mstp_clks[MSTP44]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.4", &mstp_clks[MSTP43]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[MSTP42]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.6", &mstp_clks[MSTP41]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.7", &mstp_clks[MSTP40]), +}; + +void __init r7s72100_clock_init(void) +{ + int k, ret = 0; + + for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++) + ret = clk_register(main_clks[k]); + + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + + if (!ret) + ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table); + + if (!ret) + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); + + if (!ret) + shmobile_clk_init(); + else + panic("failed to setup rza1 clocks\n"); +} diff --git a/arch/arm/mach-shmobile/clock-r8a73a4.c b/arch/arm/mach-shmobile/clock-r8a73a4.c index 5bd2e851e3c7..571409b611d3 100644 --- a/arch/arm/mach-shmobile/clock-r8a73a4.c +++ b/arch/arm/mach-shmobile/clock-r8a73a4.c @@ -504,7 +504,7 @@ static struct clk div6_clks[DIV6_NR] = { /* MSTP */ enum { - MSTP217, MSTP216, MSTP207, MSTP206, MSTP204, MSTP203, + MSTP218, MSTP217, MSTP216, MSTP207, MSTP206, MSTP204, MSTP203, MSTP329, MSTP323, MSTP318, MSTP317, MSTP316, MSTP315, MSTP314, MSTP313, MSTP312, MSTP305, MSTP300, MSTP411, MSTP410, MSTP409, @@ -519,6 +519,7 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP207] = SH_CLK_MSTP32(&div6_clks[DIV6_MP], SMSTPCR2, 7, 0), /* SCIFB1 */ [MSTP216] = SH_CLK_MSTP32(&div6_clks[DIV6_MP], SMSTPCR2, 16, 0), /* SCIFB2 */ [MSTP217] = SH_CLK_MSTP32(&div6_clks[DIV6_MP], SMSTPCR2, 17, 0), /* SCIFB3 */ + [MSTP218] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* DMAC */ [MSTP300] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 0, 0), /* IIC2 */ [MSTP305] = SH_CLK_MSTP32(&div6_clks[DIV6_MMC1],SMSTPCR3, 5, 0), /* MMCIF1 */ [MSTP312] = SH_CLK_MSTP32(&div6_clks[DIV6_SDHI2],SMSTPCR3, 12, 0), /* SDHI2 */ @@ -578,6 +579,8 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP207]), CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP216]), CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP217]), + CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), + CLKDEV_DEV_ID("e6700020.dma-controller", &mstp_clks[MSTP218]), CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]), CLKDEV_DEV_ID("e6520000.i2c", &mstp_clks[MSTP300]), CLKDEV_DEV_ID("sh_mmcif.1", &mstp_clks[MSTP305]), diff --git a/arch/arm/mach-shmobile/clock-r8a7778.c b/arch/arm/mach-shmobile/clock-r8a7778.c index c4bf2d8fb111..fb6af83858e3 100644 --- a/arch/arm/mach-shmobile/clock-r8a7778.c +++ b/arch/arm/mach-shmobile/clock-r8a7778.c @@ -69,6 +69,15 @@ static struct clk extal_clk = { .mapping = &cpg_mapping, }; +static struct clk audio_clk_a = { +}; + +static struct clk audio_clk_b = { +}; + +static struct clk audio_clk_c = { +}; + /* * clock ratio of these clock will be updated * on r8a7778_clock_init() @@ -100,18 +109,23 @@ static struct clk *main_clks[] = { &p_clk, &g_clk, &z_clk, + &audio_clk_a, + &audio_clk_b, + &audio_clk_c, }; enum { MSTP331, MSTP323, MSTP322, MSTP321, + MSTP311, MSTP310, + MSTP309, MSTP308, MSTP307, MSTP114, MSTP110, MSTP109, MSTP100, MSTP030, MSTP029, MSTP028, MSTP027, MSTP026, MSTP025, MSTP024, MSTP023, MSTP022, MSTP021, - MSTP016, MSTP015, - MSTP007, + MSTP016, MSTP015, MSTP012, MSTP011, MSTP010, + MSTP009, MSTP008, MSTP007, MSTP_NR }; static struct clk mstp_clks[MSTP_NR] = { @@ -119,6 +133,11 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP323] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 23, 0), /* SDHI0 */ [MSTP322] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 22, 0), /* SDHI1 */ [MSTP321] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 21, 0), /* SDHI2 */ + [MSTP311] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 11, 0), /* SSI4 */ + [MSTP310] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 10, 0), /* SSI5 */ + [MSTP309] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 9, 0), /* SSI6 */ + [MSTP308] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 8, 0), /* SSI7 */ + [MSTP307] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 7, 0), /* SSI8 */ [MSTP114] = SH_CLK_MSTP32(&p_clk, MSTPCR1, 14, 0), /* Ether */ [MSTP110] = SH_CLK_MSTP32(&s_clk, MSTPCR1, 10, 0), /* VIN0 */ [MSTP109] = SH_CLK_MSTP32(&s_clk, MSTPCR1, 9, 0), /* VIN1 */ @@ -135,11 +154,20 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP021] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 21, 0), /* SCIF5 */ [MSTP016] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 16, 0), /* TMU0 */ [MSTP015] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 15, 0), /* TMU1 */ + [MSTP012] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 12, 0), /* SSI0 */ + [MSTP011] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 11, 0), /* SSI1 */ + [MSTP010] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 10, 0), /* SSI2 */ + [MSTP009] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 9, 0), /* SSI3 */ + [MSTP008] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 8, 0), /* SRU */ [MSTP007] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 7, 0), /* HSPI */ }; static struct clk_lookup lookups[] = { /* main */ + CLKDEV_CON_ID("audio_clk_a", &audio_clk_a), + CLKDEV_CON_ID("audio_clk_b", &audio_clk_b), + CLKDEV_CON_ID("audio_clk_c", &audio_clk_c), + CLKDEV_CON_ID("audio_clk_internal", &s1_clk), CLKDEV_CON_ID("shyway_clk", &s_clk), CLKDEV_CON_ID("peripheral_clk", &p_clk), @@ -153,6 +181,7 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("r8a7778-vin.1", &mstp_clks[MSTP109]), /* VIN1 */ CLKDEV_DEV_ID("ehci-platform", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */ CLKDEV_DEV_ID("ohci-platform", &mstp_clks[MSTP100]), /* USB OHCI port0/1 */ + CLKDEV_DEV_ID("renesas_usbhs", &mstp_clks[MSTP100]), /* USB FUNC */ CLKDEV_DEV_ID("i2c-rcar.0", &mstp_clks[MSTP030]), /* I2C0 */ CLKDEV_DEV_ID("i2c-rcar.1", &mstp_clks[MSTP029]), /* I2C1 */ CLKDEV_DEV_ID("i2c-rcar.2", &mstp_clks[MSTP028]), /* I2C2 */ @@ -168,6 +197,17 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh-hspi.0", &mstp_clks[MSTP007]), /* HSPI0 */ CLKDEV_DEV_ID("sh-hspi.1", &mstp_clks[MSTP007]), /* HSPI1 */ CLKDEV_DEV_ID("sh-hspi.2", &mstp_clks[MSTP007]), /* HSPI2 */ + CLKDEV_DEV_ID("rcar_sound", &mstp_clks[MSTP008]), /* SRU */ + + CLKDEV_ICK_ID("ssi.0", "rcar_sound", &mstp_clks[MSTP012]), + CLKDEV_ICK_ID("ssi.1", "rcar_sound", &mstp_clks[MSTP011]), + CLKDEV_ICK_ID("ssi.2", "rcar_sound", &mstp_clks[MSTP010]), + CLKDEV_ICK_ID("ssi.3", "rcar_sound", &mstp_clks[MSTP009]), + CLKDEV_ICK_ID("ssi.4", "rcar_sound", &mstp_clks[MSTP311]), + CLKDEV_ICK_ID("ssi.5", "rcar_sound", &mstp_clks[MSTP310]), + CLKDEV_ICK_ID("ssi.6", "rcar_sound", &mstp_clks[MSTP309]), + CLKDEV_ICK_ID("ssi.7", "rcar_sound", &mstp_clks[MSTP308]), + CLKDEV_ICK_ID("ssi.8", "rcar_sound", &mstp_clks[MSTP307]), }; void __init r8a7778_clock_init(void) diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c index bd6ad922eb7e..1f7080fab0a5 100644 --- a/arch/arm/mach-shmobile/clock-r8a7779.c +++ b/arch/arm/mach-shmobile/clock-r8a7779.c @@ -200,7 +200,7 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP322]), /* SDHI1 */ CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP321]), /* SDHI2 */ CLKDEV_DEV_ID("sh_mobile_sdhi.3", &mstp_clks[MSTP320]), /* SDHI3 */ - CLKDEV_DEV_ID("rcar-du.0", &mstp_clks[MSTP103]), /* DU */ + CLKDEV_DEV_ID("rcar-du-r8a7779", &mstp_clks[MSTP103]), /* DU */ }; void __init r8a7779_clock_init(void) diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c index fc36d3db0b4d..a64f965c7da1 100644 --- a/arch/arm/mach-shmobile/clock-r8a7790.c +++ b/arch/arm/mach-shmobile/clock-r8a7790.c @@ -52,6 +52,7 @@ #define SMSTPCR5 0xe6150144 #define SMSTPCR7 0xe615014c #define SMSTPCR8 0xe6150990 +#define SMSTPCR9 0xe6150994 #define SDCKCR 0xE6150074 #define SD2CKCR 0xE6150078 @@ -181,8 +182,9 @@ static struct clk div6_clks[DIV6_NR] = { /* MSTP */ enum { + MSTP931, MSTP930, MSTP929, MSTP928, MSTP813, - MSTP721, MSTP720, + MSTP726, MSTP725, MSTP724, MSTP723, MSTP722, MSTP721, MSTP720, MSTP717, MSTP716, MSTP522, MSTP315, MSTP314, MSTP313, MSTP312, MSTP311, MSTP305, MSTP304, @@ -192,7 +194,16 @@ enum { }; static struct clk mstp_clks[MSTP_NR] = { + [MSTP931] = SH_CLK_MSTP32(&hp_clk, SMSTPCR9, 31, 0), /* I2C0 */ + [MSTP930] = SH_CLK_MSTP32(&hp_clk, SMSTPCR9, 30, 0), /* I2C1 */ + [MSTP929] = SH_CLK_MSTP32(&hp_clk, SMSTPCR9, 29, 0), /* I2C2 */ + [MSTP928] = SH_CLK_MSTP32(&hp_clk, SMSTPCR9, 28, 0), /* I2C3 */ [MSTP813] = SH_CLK_MSTP32(&p_clk, SMSTPCR8, 13, 0), /* Ether */ + [MSTP726] = SH_CLK_MSTP32(&zx_clk, SMSTPCR7, 26, 0), /* LVDS0 */ + [MSTP725] = SH_CLK_MSTP32(&zx_clk, SMSTPCR7, 25, 0), /* LVDS1 */ + [MSTP724] = SH_CLK_MSTP32(&zx_clk, SMSTPCR7, 24, 0), /* DU0 */ + [MSTP723] = SH_CLK_MSTP32(&zx_clk, SMSTPCR7, 23, 0), /* DU1 */ + [MSTP722] = SH_CLK_MSTP32(&zx_clk, SMSTPCR7, 22, 0), /* DU2 */ [MSTP721] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 21, 0), /* SCIF0 */ [MSTP720] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 20, 0), /* SCIF1 */ [MSTP717] = SH_CLK_MSTP32(&zs_clk, SMSTPCR7, 17, 0), /* HSCIF0 */ @@ -251,6 +262,11 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("ssprs", &div6_clks[DIV6_SSPRS]), /* MSTP */ + CLKDEV_ICK_ID("lvds.0", "rcar-du-r8a7790", &mstp_clks[MSTP726]), + CLKDEV_ICK_ID("lvds.1", "rcar-du-r8a7790", &mstp_clks[MSTP725]), + CLKDEV_ICK_ID("du.0", "rcar-du-r8a7790", &mstp_clks[MSTP724]), + CLKDEV_ICK_ID("du.1", "rcar-du-r8a7790", &mstp_clks[MSTP723]), + CLKDEV_ICK_ID("du.2", "rcar-du-r8a7790", &mstp_clks[MSTP722]), CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP206]), @@ -261,6 +277,10 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP720]), CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP717]), CLKDEV_DEV_ID("sh-sci.9", &mstp_clks[MSTP716]), + CLKDEV_DEV_ID("e6508000.i2c", &mstp_clks[MSTP931]), + CLKDEV_DEV_ID("e6518000.i2c", &mstp_clks[MSTP930]), + CLKDEV_DEV_ID("e6530000.i2c", &mstp_clks[MSTP929]), + CLKDEV_DEV_ID("e6540000.i2c", &mstp_clks[MSTP928]), CLKDEV_DEV_ID("r8a7790-ether", &mstp_clks[MSTP813]), CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]), CLKDEV_DEV_ID("ee200000.mmcif", &mstp_clks[MSTP315]), @@ -290,7 +310,7 @@ static struct clk_lookup lookups[] = { void __init r8a7790_clock_init(void) { - u32 mode = r8a7790_read_mode_pins(); + u32 mode = rcar_gen2_read_mode_pins(); int k, ret = 0; switch (mode & (MD(14) | MD(13))) { diff --git a/arch/arm/mach-shmobile/clock-r8a7791.c b/arch/arm/mach-shmobile/clock-r8a7791.c new file mode 100644 index 000000000000..c9a26f16ce5b --- /dev/null +++ b/arch/arm/mach-shmobile/clock-r8a7791.c @@ -0,0 +1,237 @@ +/* + * r8a7791 clock framework support + * + * Copyright (C) 2013 Renesas Electronics Corporation + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include <linux/init.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/sh_clk.h> +#include <linux/clkdev.h> +#include <mach/clock.h> +#include <mach/common.h> + +/* + * MD EXTAL PLL0 PLL1 PLL3 + * 14 13 19 (MHz) *1 *1 + *--------------------------------------------------- + * 0 0 0 15 x 1 x172/2 x208/2 x106 + * 0 0 1 15 x 1 x172/2 x208/2 x88 + * 0 1 0 20 x 1 x130/2 x156/2 x80 + * 0 1 1 20 x 1 x130/2 x156/2 x66 + * 1 0 0 26 / 2 x200/2 x240/2 x122 + * 1 0 1 26 / 2 x200/2 x240/2 x102 + * 1 1 0 30 / 2 x172/2 x208/2 x106 + * 1 1 1 30 / 2 x172/2 x208/2 x88 + * + * *1 : Table 7.6 indicates VCO ouput (PLLx = VCO/2) + * see "p1 / 2" on R8A7791_CLOCK_ROOT() below + */ + +#define MD(nr) (1 << nr) + +#define CPG_BASE 0xe6150000 +#define CPG_LEN 0x1000 + +#define SMSTPCR0 0xE6150130 +#define SMSTPCR1 0xE6150134 +#define SMSTPCR2 0xe6150138 +#define SMSTPCR3 0xE615013C +#define SMSTPCR5 0xE6150144 +#define SMSTPCR7 0xe615014c +#define SMSTPCR8 0xE6150990 +#define SMSTPCR9 0xE6150994 +#define SMSTPCR10 0xE6150998 +#define SMSTPCR11 0xE615099C + +#define MODEMR 0xE6160060 +#define SDCKCR 0xE6150074 +#define SD2CKCR 0xE6150078 +#define SD3CKCR 0xE615007C +#define MMC0CKCR 0xE6150240 +#define MMC1CKCR 0xE6150244 +#define SSPCKCR 0xE6150248 +#define SSPRSCKCR 0xE615024C + +static struct clk_mapping cpg_mapping = { + .phys = CPG_BASE, + .len = CPG_LEN, +}; + +static struct clk extal_clk = { + /* .rate will be updated on r8a7791_clock_init() */ + .mapping = &cpg_mapping, +}; + +static struct sh_clk_ops followparent_clk_ops = { + .recalc = followparent_recalc, +}; + +static struct clk main_clk = { + /* .parent will be set r8a73a4_clock_init */ + .ops = &followparent_clk_ops, +}; + +/* + * clock ratio of these clock will be updated + * on r8a7791_clock_init() + */ +SH_FIXED_RATIO_CLK_SET(pll1_clk, main_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(pll3_clk, main_clk, 1, 1); + +/* fixed ratio clock */ +SH_FIXED_RATIO_CLK_SET(extal_div2_clk, extal_clk, 1, 2); +SH_FIXED_RATIO_CLK_SET(cp_clk, extal_clk, 1, 2); + +SH_FIXED_RATIO_CLK_SET(pll1_div2_clk, pll1_clk, 1, 2); +SH_FIXED_RATIO_CLK_SET(hp_clk, pll1_clk, 1, 12); +SH_FIXED_RATIO_CLK_SET(p_clk, pll1_clk, 1, 24); +SH_FIXED_RATIO_CLK_SET(rclk_clk, pll1_clk, 1, (48 * 1024)); +SH_FIXED_RATIO_CLK_SET(mp_clk, pll1_div2_clk, 1, 15); + +static struct clk *main_clks[] = { + &extal_clk, + &extal_div2_clk, + &main_clk, + &pll1_clk, + &pll1_div2_clk, + &pll3_clk, + &hp_clk, + &p_clk, + &rclk_clk, + &mp_clk, + &cp_clk, +}; + +/* MSTP */ +enum { + MSTP721, MSTP720, + MSTP719, MSTP718, MSTP715, MSTP714, + MSTP216, MSTP207, MSTP206, + MSTP204, MSTP203, MSTP202, MSTP1105, MSTP1106, MSTP1107, + MSTP124, + MSTP_NR +}; + +static struct clk mstp_clks[MSTP_NR] = { + [MSTP721] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 21, 0), /* SCIF0 */ + [MSTP720] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 20, 0), /* SCIF1 */ + [MSTP719] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 19, 0), /* SCIF2 */ + [MSTP718] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 18, 0), /* SCIF3 */ + [MSTP715] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 15, 0), /* SCIF4 */ + [MSTP714] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 14, 0), /* SCIF5 */ + [MSTP216] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 16, 0), /* SCIFB2 */ + [MSTP207] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 7, 0), /* SCIFB1 */ + [MSTP206] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 6, 0), /* SCIFB0 */ + [MSTP204] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 4, 0), /* SCIFA0 */ + [MSTP203] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 3, 0), /* SCIFA1 */ + [MSTP202] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 2, 0), /* SCIFA2 */ + [MSTP1105] = SH_CLK_MSTP32(&mp_clk, SMSTPCR11, 5, 0), /* SCIFA3 */ + [MSTP1106] = SH_CLK_MSTP32(&mp_clk, SMSTPCR11, 6, 0), /* SCIFA4 */ + [MSTP1107] = SH_CLK_MSTP32(&mp_clk, SMSTPCR11, 7, 0), /* SCIFA5 */ + [MSTP124] = SH_CLK_MSTP32(&rclk_clk, SMSTPCR1, 24, 0), /* CMT0 */ +}; + +static struct clk_lookup lookups[] = { + + /* main clocks */ + CLKDEV_CON_ID("extal", &extal_clk), + CLKDEV_CON_ID("extal_div2", &extal_div2_clk), + CLKDEV_CON_ID("main", &main_clk), + CLKDEV_CON_ID("pll1", &pll1_clk), + CLKDEV_CON_ID("pll1_div2", &pll1_div2_clk), + CLKDEV_CON_ID("pll3", &pll3_clk), + CLKDEV_CON_ID("hp", &hp_clk), + CLKDEV_CON_ID("p", &p_clk), + CLKDEV_CON_ID("rclk", &rclk_clk), + CLKDEV_CON_ID("mp", &mp_clk), + CLKDEV_CON_ID("cp", &cp_clk), + CLKDEV_CON_ID("peripheral_clk", &hp_clk), + + /* MSTP */ + CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */ + CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */ + CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP206]), /* SCIFB0 */ + CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP207]), /* SCIFB1 */ + CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP216]), /* SCIFB2 */ + CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP202]), /* SCIFA2 */ + CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP721]), /* SCIF0 */ + CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP720]), /* SCIF1 */ + CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP719]), /* SCIF2 */ + CLKDEV_DEV_ID("sh-sci.9", &mstp_clks[MSTP718]), /* SCIF3 */ + CLKDEV_DEV_ID("sh-sci.10", &mstp_clks[MSTP715]), /* SCIF4 */ + CLKDEV_DEV_ID("sh-sci.11", &mstp_clks[MSTP714]), /* SCIF5 */ + CLKDEV_DEV_ID("sh-sci.12", &mstp_clks[MSTP1105]), /* SCIFA3 */ + CLKDEV_DEV_ID("sh-sci.13", &mstp_clks[MSTP1106]), /* SCIFA4 */ + CLKDEV_DEV_ID("sh-sci.14", &mstp_clks[MSTP1107]), /* SCIFA5 */ + CLKDEV_DEV_ID("sh_cmt.0", &mstp_clks[MSTP124]), +}; + +#define R8A7791_CLOCK_ROOT(e, m, p0, p1, p30, p31) \ + extal_clk.rate = e * 1000 * 1000; \ + main_clk.parent = m; \ + SH_CLK_SET_RATIO(&pll1_clk_ratio, p1 / 2, 1); \ + if (mode & MD(19)) \ + SH_CLK_SET_RATIO(&pll3_clk_ratio, p31, 1); \ + else \ + SH_CLK_SET_RATIO(&pll3_clk_ratio, p30, 1) + + +void __init r8a7791_clock_init(void) +{ + void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE); + u32 mode; + int k, ret = 0; + + BUG_ON(!modemr); + mode = ioread32(modemr); + iounmap(modemr); + + switch (mode & (MD(14) | MD(13))) { + case 0: + R8A7791_CLOCK_ROOT(15, &extal_clk, 172, 208, 106, 88); + break; + case MD(13): + R8A7791_CLOCK_ROOT(20, &extal_clk, 130, 156, 80, 66); + break; + case MD(14): + R8A7791_CLOCK_ROOT(26, &extal_div2_clk, 200, 240, 122, 102); + break; + case MD(13) | MD(14): + R8A7791_CLOCK_ROOT(30, &extal_div2_clk, 172, 208, 106, 88); + break; + } + + for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++) + ret = clk_register(main_clks[k]); + + if (!ret) + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); + + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + + if (!ret) + shmobile_clk_init(); + else + goto epanic; + + return; + +epanic: + panic("failed to setup r8a7791 clocks\n"); +} diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S index f93751caf5cb..e5be5c88644b 100644 --- a/arch/arm/mach-shmobile/headsmp.S +++ b/arch/arm/mach-shmobile/headsmp.S @@ -40,6 +40,9 @@ shmobile_boot_fn: .globl shmobile_boot_arg shmobile_boot_arg: 2: .space 4 + .globl shmobile_boot_size +shmobile_boot_size: + .long . - shmobile_boot_vector /* * Per-CPU SMP boot function/argument selection code based on MPIDR diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index 7b938681e756..e31980590eb4 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -9,16 +9,23 @@ extern void shmobile_setup_console(void); extern void shmobile_boot_vector(void); extern unsigned long shmobile_boot_fn; extern unsigned long shmobile_boot_arg; +extern unsigned long shmobile_boot_size; extern void shmobile_smp_boot(void); extern void shmobile_smp_sleep(void); extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn, unsigned long arg); +extern int shmobile_smp_cpu_disable(unsigned int cpu); +extern void shmobile_invalidate_start(void); extern void shmobile_boot_scu(void); extern void shmobile_smp_scu_prepare_cpus(unsigned int max_cpus); -extern int shmobile_smp_scu_boot_secondary(unsigned int cpu, - struct task_struct *idle); extern void shmobile_smp_scu_cpu_die(unsigned int cpu); extern int shmobile_smp_scu_cpu_kill(unsigned int cpu); +extern void shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus); +extern int shmobile_smp_apmu_boot_secondary(unsigned int cpu, + struct task_struct *idle); +extern void shmobile_smp_apmu_cpu_die(unsigned int cpu); +extern int shmobile_smp_apmu_cpu_kill(unsigned int cpu); +extern void shmobile_invalidate_start(void); struct clk; extern int shmobile_clk_init(void); extern void shmobile_handle_irq_intc(struct pt_regs *); @@ -39,7 +46,6 @@ static inline int shmobile_cpuidle_init(void) { return 0; } #endif extern void __iomem *shmobile_scu_base; -extern void shmobile_smp_init_cpus(unsigned int ncores); static inline void __init shmobile_init_late(void) { diff --git a/arch/arm/mach-shmobile/include/mach/r7s72100.h b/arch/arm/mach-shmobile/include/mach/r7s72100.h new file mode 100644 index 000000000000..5f34b20ecd4a --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/r7s72100.h @@ -0,0 +1,8 @@ +#ifndef __ASM_R7S72100_H__ +#define __ASM_R7S72100_H__ + +void r7s72100_add_dt_devices(void); +void r7s72100_clock_init(void); +void r7s72100_init_early(void); + +#endif /* __ASM_R7S72100_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a73a4.h b/arch/arm/mach-shmobile/include/mach/r8a73a4.h index f3a9b702da56..ce8bdd1d8a8a 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a73a4.h +++ b/arch/arm/mach-shmobile/include/mach/r8a73a4.h @@ -1,10 +1,19 @@ #ifndef __ASM_R8A73A4_H__ #define __ASM_R8A73A4_H__ +/* DMA slave IDs */ +enum { + SHDMA_SLAVE_INVALID, + SHDMA_SLAVE_MMCIF0_TX, + SHDMA_SLAVE_MMCIF0_RX, + SHDMA_SLAVE_MMCIF1_TX, + SHDMA_SLAVE_MMCIF1_RX, +}; + void r8a73a4_add_standard_devices(void); void r8a73a4_add_dt_devices(void); void r8a73a4_clock_init(void); void r8a73a4_pinmux_init(void); -void r8a73a4_init_delay(void); +void r8a73a4_init_early(void); #endif /* __ASM_R8A73A4_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a7778.h b/arch/arm/mach-shmobile/include/mach/r8a7778.h index adfcf51b163d..441886c9714b 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7778.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7778.h @@ -1,6 +1,7 @@ /* * Copyright (C) 2013 Renesas Solutions Corp. * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * Copyright (C) 2013 Cogent Embedded, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -21,11 +22,15 @@ #include <linux/sh_eth.h> #include <linux/platform_data/camera-rcar.h> +/* HPB-DMA slave IDs */ +enum { + HPBDMA_SLAVE_DUMMY, + HPBDMA_SLAVE_SDHI0_TX, + HPBDMA_SLAVE_SDHI0_RX, +}; + extern void r8a7778_add_standard_devices(void); extern void r8a7778_add_standard_devices_dt(void); -extern void r8a7778_add_ether_device(struct sh_eth_plat_data *pdata); -extern void r8a7778_add_vin_device(int id, - struct rcar_vin_platform_data *pdata); extern void r8a7778_add_dt_devices(void); extern void r8a7778_init_late(void); @@ -33,6 +38,9 @@ extern void r8a7778_init_delay(void); extern void r8a7778_init_irq_dt(void); extern void r8a7778_clock_init(void); extern void r8a7778_init_irq_extpin(int irlm); +extern void r8a7778_init_irq_extpin_dt(int irlm); extern void r8a7778_pinmux_init(void); +extern int r8a7778_usb_phy_power(bool enable); + #endif /* __ASM_R8A7778_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a7779.h b/arch/arm/mach-shmobile/include/mach/r8a7779.h index 11c740047e14..17af34ed89c8 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7779.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7779.h @@ -6,6 +6,13 @@ #include <linux/sh_eth.h> #include <linux/platform_data/camera-rcar.h> +/* HPB-DMA slave IDs */ +enum { + HPBDMA_SLAVE_DUMMY, + HPBDMA_SLAVE_SDHI0_TX, + HPBDMA_SLAVE_SDHI0_RX, +}; + struct platform_device; struct r8a7779_pm_ch { @@ -26,6 +33,7 @@ static inline struct r8a7779_pm_ch *to_r8a7779_ch(struct generic_pm_domain *d) extern void r8a7779_init_delay(void); extern void r8a7779_init_irq_extpin(int irlm); +extern void r8a7779_init_irq_extpin_dt(int irlm); extern void r8a7779_init_irq_dt(void); extern void r8a7779_map_io(void); extern void r8a7779_earlytimer_init(void); diff --git a/arch/arm/mach-shmobile/include/mach/r8a7790.h b/arch/arm/mach-shmobile/include/mach/r8a7790.h index 788d55952091..5fbfa28b40b6 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7790.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7790.h @@ -1,14 +1,13 @@ #ifndef __ASM_R8A7790_H__ #define __ASM_R8A7790_H__ +#include <mach/rcar-gen2.h> + void r8a7790_add_standard_devices(void); void r8a7790_add_dt_devices(void); void r8a7790_clock_init(void); void r8a7790_pinmux_init(void); -void r8a7790_init_delay(void); -void r8a7790_timer_init(void); - -#define MD(nr) BIT(nr) -u32 r8a7790_read_mode_pins(void); +void r8a7790_init_early(void); +extern struct smp_operations r8a7790_smp_ops; #endif /* __ASM_R8A7790_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a7791.h b/arch/arm/mach-shmobile/include/mach/r8a7791.h new file mode 100644 index 000000000000..051ead3c286e --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/r8a7791.h @@ -0,0 +1,10 @@ +#ifndef __ASM_R8A7791_H__ +#define __ASM_R8A7791_H__ + +void r8a7791_add_standard_devices(void); +void r8a7791_add_dt_devices(void); +void r8a7791_clock_init(void); +void r8a7791_init_early(void); +extern struct smp_operations r8a7791_smp_ops; + +#endif /* __ASM_R8A7791_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/rcar-gen2.h b/arch/arm/mach-shmobile/include/mach/rcar-gen2.h new file mode 100644 index 000000000000..43f606eb2d82 --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/rcar-gen2.h @@ -0,0 +1,8 @@ +#ifndef __ASM_RCAR_GEN2_H__ +#define __ASM_RCAR_GEN2_H__ + +void rcar_gen2_timer_init(void); +#define MD(nr) BIT(nr) +u32 rcar_gen2_read_mode_pins(void); + +#endif /* __ASM_RCAR_GEN2_H__ */ diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c new file mode 100644 index 000000000000..1da5a72d9642 --- /dev/null +++ b/arch/arm/mach-shmobile/platsmp-apmu.c @@ -0,0 +1,195 @@ +/* + * SMP support for SoCs with APMU + * + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/ioport.h> +#include <linux/of_address.h> +#include <linux/smp.h> +#include <asm/cacheflush.h> +#include <asm/cp15.h> +#include <asm/smp_plat.h> +#include <mach/common.h> + +static struct { + void __iomem *iomem; + int bit; +} apmu_cpus[CONFIG_NR_CPUS]; + +#define WUPCR_OFFS 0x10 +#define PSTR_OFFS 0x40 +#define CPUNCR_OFFS(n) (0x100 + (0x10 * (n))) + +static int apmu_power_on(void __iomem *p, int bit) +{ + /* request power on */ + writel_relaxed(BIT(bit), p + WUPCR_OFFS); + + /* wait for APMU to finish */ + while (readl_relaxed(p + WUPCR_OFFS) != 0) + ; + + return 0; +} + +static int apmu_power_off(void __iomem *p, int bit) +{ + /* request Core Standby for next WFI */ + writel_relaxed(3, p + CPUNCR_OFFS(bit)); + return 0; +} + +static int apmu_power_off_poll(void __iomem *p, int bit) +{ + int k; + + for (k = 0; k < 1000; k++) { + if (((readl_relaxed(p + PSTR_OFFS) >> (bit * 4)) & 0x03) == 3) + return 1; + + mdelay(1); + } + + return 0; +} + +static int apmu_wrap(int cpu, int (*fn)(void __iomem *p, int cpu)) +{ + void __iomem *p = apmu_cpus[cpu].iomem; + + return p ? fn(p, apmu_cpus[cpu].bit) : -EINVAL; +} + +static void apmu_init_cpu(struct resource *res, int cpu, int bit) +{ + if (apmu_cpus[cpu].iomem) + return; + + apmu_cpus[cpu].iomem = ioremap_nocache(res->start, resource_size(res)); + apmu_cpus[cpu].bit = bit; + + pr_debug("apmu ioremap %d %d 0x%08x 0x%08x\n", cpu, bit, + res->start, resource_size(res)); +} + +static struct { + struct resource iomem; + int cpus[4]; +} apmu_config[] = { + { + .iomem = DEFINE_RES_MEM(0xe6152000, 0x88), + .cpus = { 0, 1, 2, 3 }, + }, + { + .iomem = DEFINE_RES_MEM(0xe6151000, 0x88), + .cpus = { 0x100, 0x101, 0x102, 0x103 }, + } +}; + +static void apmu_parse_cfg(void (*fn)(struct resource *res, int cpu, int bit)) +{ + u32 id; + int k; + int bit, index; + bool is_allowed; + + for (k = 0; k < ARRAY_SIZE(apmu_config); k++) { + /* only enable the cluster that includes the boot CPU */ + is_allowed = false; + for (bit = 0; bit < ARRAY_SIZE(apmu_config[k].cpus); bit++) { + id = apmu_config[k].cpus[bit]; + if (id >= 0) { + if (id == cpu_logical_map(0)) + is_allowed = true; + } + } + if (!is_allowed) + continue; + + for (bit = 0; bit < ARRAY_SIZE(apmu_config[k].cpus); bit++) { + id = apmu_config[k].cpus[bit]; + if (id >= 0) { + index = get_logical_index(id); + if (index >= 0) + fn(&apmu_config[k].iomem, index, bit); + } + } + } +} + +void __init shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus) +{ + /* install boot code shared by all CPUs */ + shmobile_boot_fn = virt_to_phys(shmobile_smp_boot); + shmobile_boot_arg = MPIDR_HWID_BITMASK; + + /* perform per-cpu setup */ + apmu_parse_cfg(apmu_init_cpu); +} + +int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle) +{ + /* For this particular CPU register boot vector */ + shmobile_smp_hook(cpu, virt_to_phys(shmobile_invalidate_start), 0); + + return apmu_wrap(cpu, apmu_power_on); +} + +#ifdef CONFIG_HOTPLUG_CPU +/* nicked from arch/arm/mach-exynos/hotplug.c */ +static inline void cpu_enter_lowpower_a15(void) +{ + unsigned int v; + + asm volatile( + " mrc p15, 0, %0, c1, c0, 0\n" + " bic %0, %0, %1\n" + " mcr p15, 0, %0, c1, c0, 0\n" + : "=&r" (v) + : "Ir" (CR_C) + : "cc"); + + flush_cache_louis(); + + asm volatile( + /* + * Turn off coherency + */ + " mrc p15, 0, %0, c1, c0, 1\n" + " bic %0, %0, %1\n" + " mcr p15, 0, %0, c1, c0, 1\n" + : "=&r" (v) + : "Ir" (0x40) + : "cc"); + + isb(); + dsb(); +} + +void shmobile_smp_apmu_cpu_die(unsigned int cpu) +{ + /* For this particular CPU deregister boot vector */ + shmobile_smp_hook(cpu, 0, 0); + + /* Select next sleep mode using the APMU */ + apmu_wrap(cpu, apmu_power_off); + + /* Do ARM specific CPU shutdown */ + cpu_enter_lowpower_a15(); + + /* jump to shared mach-shmobile sleep / reset code */ + shmobile_smp_sleep(); +} + +int shmobile_smp_apmu_cpu_kill(unsigned int cpu) +{ + return apmu_wrap(cpu, apmu_power_off_poll); +} +#endif diff --git a/arch/arm/mach-shmobile/platsmp-scu.c b/arch/arm/mach-shmobile/platsmp-scu.c index c96f50160be6..673ad6e80869 100644 --- a/arch/arm/mach-shmobile/platsmp-scu.c +++ b/arch/arm/mach-shmobile/platsmp-scu.c @@ -7,6 +7,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/cpu.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/io.h> @@ -16,6 +17,26 @@ #include <asm/smp_scu.h> #include <mach/common.h> +static int shmobile_smp_scu_notifier_call(struct notifier_block *nfb, + unsigned long action, void *hcpu) +{ + unsigned int cpu = (long)hcpu; + + switch (action) { + case CPU_UP_PREPARE: + /* For this particular CPU register SCU SMP boot vector */ + shmobile_smp_hook(cpu, virt_to_phys(shmobile_boot_scu), + (unsigned long)shmobile_scu_base); + break; + }; + + return NOTIFY_OK; +} + +static struct notifier_block shmobile_smp_scu_notifier = { + .notifier_call = shmobile_smp_scu_notifier_call, +}; + void __init shmobile_smp_scu_prepare_cpus(unsigned int max_cpus) { /* install boot code shared by all CPUs */ @@ -25,14 +46,9 @@ void __init shmobile_smp_scu_prepare_cpus(unsigned int max_cpus) /* enable SCU and cache coherency on booting CPU */ scu_enable(shmobile_scu_base); scu_power_mode(shmobile_scu_base, SCU_PM_NORMAL); -} -int shmobile_smp_scu_boot_secondary(unsigned int cpu, struct task_struct *idle) -{ - /* For this particular CPU register SCU boot vector */ - shmobile_smp_hook(cpu, virt_to_phys(shmobile_boot_scu), - (unsigned long)shmobile_scu_base); - return 0; + /* Use CPU notifier for reset vector control */ + register_cpu_notifier(&shmobile_smp_scu_notifier); } #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c index d4ae616bcedb..9ebc246b8d7d 100644 --- a/arch/arm/mach-shmobile/platsmp.c +++ b/arch/arm/mach-shmobile/platsmp.c @@ -11,25 +11,10 @@ * published by the Free Software Foundation. */ #include <linux/init.h> -#include <linux/smp.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> #include <mach/common.h> -void __init shmobile_smp_init_cpus(unsigned int ncores) -{ - unsigned int i; - - if (ncores > nr_cpu_ids) { - pr_warn("SMP: %u cores greater than maximum (%u), clipping\n", - ncores, nr_cpu_ids); - ncores = nr_cpu_ids; - } - - for (i = 0; i < ncores; i++) - set_cpu_possible(i, true); -} - extern unsigned long shmobile_smp_fn[]; extern unsigned long shmobile_smp_arg[]; extern unsigned long shmobile_smp_mpidr[]; @@ -44,3 +29,10 @@ void shmobile_smp_hook(unsigned int cpu, unsigned long fn, unsigned long arg) shmobile_smp_arg[cpu] = arg; flush_cache_all(); } + +#ifdef CONFIG_HOTPLUG_CPU +int shmobile_smp_cpu_disable(unsigned int cpu) +{ + return 0; /* Hotplug of any CPU is supported */ +} +#endif diff --git a/arch/arm/mach-shmobile/setup-r7s72100.c b/arch/arm/mach-shmobile/setup-r7s72100.c new file mode 100644 index 000000000000..d4eb509a1c87 --- /dev/null +++ b/arch/arm/mach-shmobile/setup-r7s72100.c @@ -0,0 +1,88 @@ +/* + * r7s72100 processor support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/of_platform.h> +#include <linux/serial_sci.h> +#include <mach/common.h> +#include <mach/irqs.h> +#include <mach/r7s72100.h> +#include <asm/mach/arch.h> + +#define SCIF_DATA(index, baseaddr, irq) \ +[index] = { \ + .type = PORT_SCIF, \ + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, \ + .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \ + .scbrr_algo_id = SCBRR_ALGO_2, \ + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | \ + SCSCR_REIE, \ + .mapbase = baseaddr, \ + .irqs = { irq + 1, irq + 2, irq + 3, irq }, \ +} + +enum { SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, SCIF6, SCIF7 }; + +static const struct plat_sci_port scif[] __initconst = { + SCIF_DATA(SCIF0, 0xe8007000, gic_iid(221)), /* SCIF0 */ + SCIF_DATA(SCIF1, 0xe8007800, gic_iid(225)), /* SCIF1 */ + SCIF_DATA(SCIF2, 0xe8008000, gic_iid(229)), /* SCIF2 */ + SCIF_DATA(SCIF3, 0xe8008800, gic_iid(233)), /* SCIF3 */ + SCIF_DATA(SCIF4, 0xe8009000, gic_iid(237)), /* SCIF4 */ + SCIF_DATA(SCIF5, 0xe8009800, gic_iid(241)), /* SCIF5 */ + SCIF_DATA(SCIF6, 0xe800a000, gic_iid(245)), /* SCIF6 */ + SCIF_DATA(SCIF7, 0xe800a800, gic_iid(249)), /* SCIF7 */ +}; + +static inline void r7s72100_register_scif(int idx) +{ + platform_device_register_data(&platform_bus, "sh-sci", idx, &scif[idx], + sizeof(struct plat_sci_port)); +} + +void __init r7s72100_add_dt_devices(void) +{ + r7s72100_register_scif(SCIF0); + r7s72100_register_scif(SCIF1); + r7s72100_register_scif(SCIF2); + r7s72100_register_scif(SCIF3); + r7s72100_register_scif(SCIF4); + r7s72100_register_scif(SCIF5); + r7s72100_register_scif(SCIF6); + r7s72100_register_scif(SCIF7); +} + +void __init r7s72100_init_early(void) +{ + shmobile_setup_delay(400, 1, 3); /* Cortex-A9 @ 400MHz */ +} + +#ifdef CONFIG_USE_OF +static const char *r7s72100_boards_compat_dt[] __initdata = { + "renesas,r7s72100", + NULL, +}; + +DT_MACHINE_START(R7S72100_DT, "Generic R7S72100 (Flattened Device Tree)") + .init_early = r7s72100_init_early, + .dt_compat = r7s72100_boards_compat_dt, +MACHINE_END +#endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/setup-r8a73a4.c b/arch/arm/mach-shmobile/setup-r8a73a4.c index 89491700afb7..b0f2749071be 100644 --- a/arch/arm/mach-shmobile/setup-r8a73a4.c +++ b/arch/arm/mach-shmobile/setup-r8a73a4.c @@ -22,8 +22,10 @@ #include <linux/of_platform.h> #include <linux/platform_data/irq-renesas-irqc.h> #include <linux/serial_sci.h> +#include <linux/sh_dma.h> #include <linux/sh_timer.h> #include <mach/common.h> +#include <mach/dma-register.h> #include <mach/irqs.h> #include <mach/r8a73a4.h> #include <asm/mach/arch.h> @@ -199,15 +201,104 @@ void __init r8a73a4_add_dt_devices(void) r8a7790_register_cmt(10); } +/* DMA */ +static const struct sh_dmae_slave_config dma_slaves[] = { + { + .slave_id = SHDMA_SLAVE_MMCIF0_TX, + .addr = 0xee200034, + .chcr = CHCR_TX(XMIT_SZ_32BIT), + .mid_rid = 0xd1, + }, { + .slave_id = SHDMA_SLAVE_MMCIF0_RX, + .addr = 0xee200034, + .chcr = CHCR_RX(XMIT_SZ_32BIT), + .mid_rid = 0xd2, + }, { + .slave_id = SHDMA_SLAVE_MMCIF1_TX, + .addr = 0xee220034, + .chcr = CHCR_TX(XMIT_SZ_32BIT), + .mid_rid = 0xe1, + }, { + .slave_id = SHDMA_SLAVE_MMCIF1_RX, + .addr = 0xee220034, + .chcr = CHCR_RX(XMIT_SZ_32BIT), + .mid_rid = 0xe2, + }, +}; + +#define DMAE_CHANNEL(a, b) \ + { \ + .offset = (a) - 0x20, \ + .dmars = (a) - 0x20 + 0x40, \ + .chclr_bit = (b), \ + .chclr_offset = 0x80 - 0x20, \ + } + +static const struct sh_dmae_channel dma_channels[] = { + DMAE_CHANNEL(0x8000, 0), + DMAE_CHANNEL(0x8080, 1), + DMAE_CHANNEL(0x8100, 2), + DMAE_CHANNEL(0x8180, 3), + DMAE_CHANNEL(0x8200, 4), + DMAE_CHANNEL(0x8280, 5), + DMAE_CHANNEL(0x8300, 6), + DMAE_CHANNEL(0x8380, 7), + DMAE_CHANNEL(0x8400, 8), + DMAE_CHANNEL(0x8480, 9), + DMAE_CHANNEL(0x8500, 10), + DMAE_CHANNEL(0x8580, 11), + DMAE_CHANNEL(0x8600, 12), + DMAE_CHANNEL(0x8680, 13), + DMAE_CHANNEL(0x8700, 14), + DMAE_CHANNEL(0x8780, 15), + DMAE_CHANNEL(0x8800, 16), + DMAE_CHANNEL(0x8880, 17), + DMAE_CHANNEL(0x8900, 18), + DMAE_CHANNEL(0x8980, 19), +}; + +static const struct sh_dmae_pdata dma_pdata = { + .slave = dma_slaves, + .slave_num = ARRAY_SIZE(dma_slaves), + .channel = dma_channels, + .channel_num = ARRAY_SIZE(dma_channels), + .ts_low_shift = TS_LOW_SHIFT, + .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT, + .ts_high_shift = TS_HI_SHIFT, + .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT, + .ts_shift = dma_ts_shift, + .ts_shift_num = ARRAY_SIZE(dma_ts_shift), + .dmaor_init = DMAOR_DME, + .chclr_present = 1, + .chclr_bitwise = 1, +}; + +static struct resource dma_resources[] = { + DEFINE_RES_MEM(0xe6700020, 0x89e0), + DEFINE_RES_IRQ_NAMED(gic_spi(220), "error_irq"), + { + /* IRQ for channels 0-19 */ + .start = gic_spi(200), + .end = gic_spi(219), + .flags = IORESOURCE_IRQ, + }, +}; + +#define r8a73a4_register_dmac() \ + platform_device_register_resndata(&platform_bus, "sh-dma-engine", 0, \ + dma_resources, ARRAY_SIZE(dma_resources), \ + &dma_pdata, sizeof(dma_pdata)) + void __init r8a73a4_add_standard_devices(void) { r8a73a4_add_dt_devices(); r8a73a4_register_irqc(0); r8a73a4_register_irqc(1); r8a73a4_register_thermal(); + r8a73a4_register_dmac(); } -void __init r8a73a4_init_delay(void) +void __init r8a73a4_init_early(void) { #ifndef CONFIG_ARM_ARCH_TIMER shmobile_setup_delay(1500, 2, 4); /* Cortex-A15 @ 1500MHz */ @@ -222,7 +313,7 @@ static const char *r8a73a4_boards_compat_dt[] __initdata = { }; DT_MACHINE_START(R8A73A4_DT, "Generic R8A73A4 (Flattened Device Tree)") - .init_early = r8a73a4_init_delay, + .init_early = r8a73a4_init_early, .dt_compat = r8a73a4_boards_compat_dt, MACHINE_END #endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c index 6a2657ebd197..03fcc5974ef9 100644 --- a/arch/arm/mach-shmobile/setup-r8a7778.c +++ b/arch/arm/mach-shmobile/setup-r8a7778.c @@ -24,6 +24,7 @@ #include <linux/irqchip/arm-gic.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/platform_data/dma-rcar-hpbdma.h> #include <linux/platform_data/gpio-rcar.h> #include <linux/platform_data/irq-renesas-intc-irqpin.h> #include <linux/platform_device.h> @@ -95,29 +96,46 @@ static struct sh_timer_config sh_tmu1_platform_data __initdata = { &sh_tmu##idx##_platform_data, \ sizeof(sh_tmu##idx##_platform_data)) -/* USB */ -static struct usb_phy *phy; +int r8a7778_usb_phy_power(bool enable) +{ + static struct usb_phy *phy = NULL; + int ret = 0; + if (!phy) + phy = usb_get_phy(USB_PHY_TYPE_USB2); + + if (IS_ERR(phy)) { + pr_err("kernel doesn't have usb phy driver\n"); + return PTR_ERR(phy); + } + + if (enable) + ret = usb_phy_init(phy); + else + usb_phy_shutdown(phy); + + return ret; +} + +/* USB */ static int usb_power_on(struct platform_device *pdev) { - if (IS_ERR(phy)) - return PTR_ERR(phy); + int ret = r8a7778_usb_phy_power(true); + + if (ret) + return ret; pm_runtime_enable(&pdev->dev); pm_runtime_get_sync(&pdev->dev); - usb_phy_init(phy); - return 0; } static void usb_power_off(struct platform_device *pdev) { - if (IS_ERR(phy)) + if (r8a7778_usb_phy_power(false)) return; - usb_phy_shutdown(phy); - pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); } @@ -174,20 +192,6 @@ static struct platform_device_info hci##_info __initdata = { \ USB_PLATFORM_INFO(ehci); USB_PLATFORM_INFO(ohci); -/* Ether */ -static struct resource ether_resources[] __initdata = { - DEFINE_RES_MEM(0xfde00000, 0x400), - DEFINE_RES_IRQ(gic_iid(0x89)), -}; - -void __init r8a7778_add_ether_device(struct sh_eth_plat_data *pdata) -{ - platform_device_register_resndata(&platform_bus, "r8a777x-ether", -1, - ether_resources, - ARRAY_SIZE(ether_resources), - pdata, sizeof(*pdata)); -} - /* PFC/GPIO */ static struct resource pfc_resources[] __initdata = { DEFINE_RES_MEM(0xfffc0000, 0x118), @@ -272,7 +276,7 @@ static struct resource hspi_resources[] __initdata = { DEFINE_RES_IRQ(gic_iid(0x75)), }; -void __init r8a7778_register_hspi(int id) +static void __init r8a7778_register_hspi(int id) { BUG_ON(id < 0 || id > 2); @@ -281,40 +285,6 @@ void __init r8a7778_register_hspi(int id) hspi_resources + (2 * id), 2); } -/* VIN */ -#define R8A7778_VIN(idx) \ -static struct resource vin##idx##_resources[] __initdata = { \ - DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \ - DEFINE_RES_IRQ(gic_iid(0x5a)), \ -}; \ - \ -static struct platform_device_info vin##idx##_info __initdata = { \ - .parent = &platform_bus, \ - .name = "r8a7778-vin", \ - .id = idx, \ - .res = vin##idx##_resources, \ - .num_res = ARRAY_SIZE(vin##idx##_resources), \ - .dma_mask = DMA_BIT_MASK(32), \ -} - -R8A7778_VIN(0); -R8A7778_VIN(1); - -static struct platform_device_info *vin_info_table[] __initdata = { - &vin0_info, - &vin1_info, -}; - -void __init r8a7778_add_vin_device(int id, struct rcar_vin_platform_data *pdata) -{ - BUG_ON(id < 0 || id > 1); - - vin_info_table[id]->data = pdata; - vin_info_table[id]->size_data = sizeof(*pdata); - - platform_device_register_full(vin_info_table[id]); -} - void __init r8a7778_add_dt_devices(void) { int i; @@ -339,6 +309,88 @@ void __init r8a7778_add_dt_devices(void) r8a7778_register_tmu(1); } +/* HPB-DMA */ + +/* Asynchronous mode register (ASYNCMDR) bits */ +#define HPB_DMAE_ASYNCMDR_ASMD22_MASK BIT(2) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD22_SINGLE BIT(2) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD22_MULTI 0 /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD21_MASK BIT(1) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD21_SINGLE BIT(1) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD21_MULTI 0 /* SDHI0 */ + +static const struct hpb_dmae_slave_config hpb_dmae_slaves[] = { + { + .id = HPBDMA_SLAVE_SDHI0_TX, + .addr = 0xffe4c000 + 0x30, + .dcr = HPB_DMAE_DCR_SPDS_16BIT | + HPB_DMAE_DCR_DMDL | + HPB_DMAE_DCR_DPDS_16BIT, + .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 | + HPB_DMAE_ASYNCRSTR_ASRST22 | + HPB_DMAE_ASYNCRSTR_ASRST23, + .mdr = HPB_DMAE_ASYNCMDR_ASMD21_MULTI, + .mdm = HPB_DMAE_ASYNCMDR_ASMD21_MASK, + .port = 0x0D0C, + .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE, + .dma_ch = 21, + }, { + .id = HPBDMA_SLAVE_SDHI0_RX, + .addr = 0xffe4c000 + 0x30, + .dcr = HPB_DMAE_DCR_SMDL | + HPB_DMAE_DCR_SPDS_16BIT | + HPB_DMAE_DCR_DPDS_16BIT, + .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 | + HPB_DMAE_ASYNCRSTR_ASRST22 | + HPB_DMAE_ASYNCRSTR_ASRST23, + .mdr = HPB_DMAE_ASYNCMDR_ASMD22_MULTI, + .mdm = HPB_DMAE_ASYNCMDR_ASMD22_MASK, + .port = 0x0D0C, + .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE, + .dma_ch = 22, + }, +}; + +static const struct hpb_dmae_channel hpb_dmae_channels[] = { + HPB_DMAE_CHANNEL(0x7e, HPBDMA_SLAVE_SDHI0_TX), /* ch. 21 */ + HPB_DMAE_CHANNEL(0x7e, HPBDMA_SLAVE_SDHI0_RX), /* ch. 22 */ +}; + +static struct hpb_dmae_pdata dma_platform_data __initdata = { + .slaves = hpb_dmae_slaves, + .num_slaves = ARRAY_SIZE(hpb_dmae_slaves), + .channels = hpb_dmae_channels, + .num_channels = ARRAY_SIZE(hpb_dmae_channels), + .ts_shift = { + [XMIT_SZ_8BIT] = 0, + [XMIT_SZ_16BIT] = 1, + [XMIT_SZ_32BIT] = 2, + }, + .num_hw_channels = 39, +}; + +static struct resource hpb_dmae_resources[] __initdata = { + /* Channel registers */ + DEFINE_RES_MEM(0xffc08000, 0x1000), + /* Common registers */ + DEFINE_RES_MEM(0xffc09000, 0x170), + /* Asynchronous reset registers */ + DEFINE_RES_MEM(0xffc00300, 4), + /* Asynchronous mode registers */ + DEFINE_RES_MEM(0xffc00400, 4), + /* IRQ for DMA channels */ + DEFINE_RES_NAMED(gic_iid(0x7b), 5, NULL, IORESOURCE_IRQ), +}; + +static void __init r8a7778_register_hpb_dmae(void) +{ + platform_device_register_resndata(&platform_bus, "hpb-dma-engine", -1, + hpb_dmae_resources, + ARRAY_SIZE(hpb_dmae_resources), + &dma_platform_data, + sizeof(dma_platform_data)); +} + void __init r8a7778_add_standard_devices(void) { r8a7778_add_dt_devices(); @@ -349,12 +401,12 @@ void __init r8a7778_add_standard_devices(void) r8a7778_register_hspi(0); r8a7778_register_hspi(1); r8a7778_register_hspi(2); + + r8a7778_register_hpb_dmae(); } void __init r8a7778_init_late(void) { - phy = usb_get_phy(USB_PHY_TYPE_USB2); - platform_device_register_full(&ehci_info); platform_device_register_full(&ohci_info); } @@ -376,7 +428,7 @@ static struct resource irqpin_resources[] __initdata = { DEFINE_RES_IRQ(gic_iid(0x3e)), /* IRQ3 */ }; -void __init r8a7778_init_irq_extpin(int irlm) +void __init r8a7778_init_irq_extpin_dt(int irlm) { void __iomem *icr0 = ioremap_nocache(0xfe780000, PAGE_SIZE); unsigned long tmp; @@ -394,7 +446,11 @@ void __init r8a7778_init_irq_extpin(int irlm) tmp |= (1 << 21); /* LVLMODE = 1 */ iowrite32(tmp, icr0); iounmap(icr0); +} +void __init r8a7778_init_irq_extpin(int irlm) +{ + r8a7778_init_irq_extpin_dt(irlm); if (irlm) platform_device_register_resndata( &platform_bus, "renesas_intc_irqpin", -1, diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index ecd0148ee1e1..13049e9d691c 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -25,6 +25,7 @@ #include <linux/irqchip.h> #include <linux/irqchip/arm-gic.h> #include <linux/of_platform.h> +#include <linux/platform_data/dma-rcar-hpbdma.h> #include <linux/platform_data/gpio-rcar.h> #include <linux/platform_data/irq-renesas-intc-irqpin.h> #include <linux/platform_device.h> @@ -97,7 +98,7 @@ static struct resource irqpin0_resources[] __initdata = { DEFINE_RES_IRQ(gic_spi(30)), /* IRQ3 */ }; -void __init r8a7779_init_irq_extpin(int irlm) +void __init r8a7779_init_irq_extpin_dt(int irlm) { void __iomem *icr0 = ioremap_nocache(0xfe780000, PAGE_SIZE); u32 tmp; @@ -115,7 +116,11 @@ void __init r8a7779_init_irq_extpin(int irlm) tmp |= (1 << 21); /* LVLMODE = 1 */ iowrite32(tmp, icr0); iounmap(icr0); +} +void __init r8a7779_init_irq_extpin(int irlm) +{ + r8a7779_init_irq_extpin_dt(irlm); if (irlm) platform_device_register_resndata( &platform_bus, "renesas_intc_irqpin", -1, @@ -632,6 +637,158 @@ static struct platform_device_info *vin_info_table[] __initdata = { &vin3_info, }; +/* HPB-DMA */ + +/* Asynchronous mode register bits */ +#define HPB_DMAE_ASYNCMDR_ASMD43_MASK BIT(23) /* MMC1 */ +#define HPB_DMAE_ASYNCMDR_ASMD43_SINGLE BIT(23) /* MMC1 */ +#define HPB_DMAE_ASYNCMDR_ASMD43_MULTI 0 /* MMC1 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD43_MASK BIT(22) /* MMC1 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD43_BURST BIT(22) /* MMC1 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD43_NBURST 0 /* MMC1 */ +#define HPB_DMAE_ASYNCMDR_ASMD24_MASK BIT(21) /* MMC0 */ +#define HPB_DMAE_ASYNCMDR_ASMD24_SINGLE BIT(21) /* MMC0 */ +#define HPB_DMAE_ASYNCMDR_ASMD24_MULTI 0 /* MMC0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD24_MASK BIT(20) /* MMC0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD24_BURST BIT(20) /* MMC0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD24_NBURST 0 /* MMC0 */ +#define HPB_DMAE_ASYNCMDR_ASMD41_MASK BIT(19) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASMD41_SINGLE BIT(19) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASMD41_MULTI 0 /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD41_MASK BIT(18) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD41_BURST BIT(18) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD41_NBURST 0 /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASMD40_MASK BIT(17) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASMD40_SINGLE BIT(17) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASMD40_MULTI 0 /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD40_MASK BIT(16) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD40_BURST BIT(16) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD40_NBURST 0 /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASMD39_MASK BIT(15) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASMD39_SINGLE BIT(15) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASMD39_MULTI 0 /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD39_MASK BIT(14) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD39_BURST BIT(14) /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD39_NBURST 0 /* SDHI3 */ +#define HPB_DMAE_ASYNCMDR_ASMD27_MASK BIT(13) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASMD27_SINGLE BIT(13) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASMD27_MULTI 0 /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD27_MASK BIT(12) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD27_BURST BIT(12) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD27_NBURST 0 /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASMD26_MASK BIT(11) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASMD26_SINGLE BIT(11) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASMD26_MULTI 0 /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD26_MASK BIT(10) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD26_BURST BIT(10) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD26_NBURST 0 /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASMD25_MASK BIT(9) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASMD25_SINGLE BIT(9) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASMD25_MULTI 0 /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD25_MASK BIT(8) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD25_BURST BIT(8) /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD25_NBURST 0 /* SDHI2 */ +#define HPB_DMAE_ASYNCMDR_ASMD23_MASK BIT(7) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD23_SINGLE BIT(7) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD23_MULTI 0 /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD23_MASK BIT(6) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD23_BURST BIT(6) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD23_NBURST 0 /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD22_MASK BIT(5) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD22_SINGLE BIT(5) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD22_MULTI 0 /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD22_MASK BIT(4) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD22_BURST BIT(4) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD22_NBURST 0 /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD21_MASK BIT(3) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD21_SINGLE BIT(3) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD21_MULTI 0 /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD21_MASK BIT(2) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD21_BURST BIT(2) /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD21_NBURST 0 /* SDHI0 */ +#define HPB_DMAE_ASYNCMDR_ASMD20_MASK BIT(1) /* SDHI1 */ +#define HPB_DMAE_ASYNCMDR_ASMD20_SINGLE BIT(1) /* SDHI1 */ +#define HPB_DMAE_ASYNCMDR_ASMD20_MULTI 0 /* SDHI1 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD20_MASK BIT(0) /* SDHI1 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD20_BURST BIT(0) /* SDHI1 */ +#define HPB_DMAE_ASYNCMDR_ASBTMD20_NBURST 0 /* SDHI1 */ + +static const struct hpb_dmae_slave_config hpb_dmae_slaves[] = { + { + .id = HPBDMA_SLAVE_SDHI0_TX, + .addr = 0xffe4c000 + 0x30, + .dcr = HPB_DMAE_DCR_SPDS_16BIT | + HPB_DMAE_DCR_DMDL | + HPB_DMAE_DCR_DPDS_16BIT, + .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 | + HPB_DMAE_ASYNCRSTR_ASRST22 | + HPB_DMAE_ASYNCRSTR_ASRST23, + .mdr = HPB_DMAE_ASYNCMDR_ASMD21_SINGLE | + HPB_DMAE_ASYNCMDR_ASBTMD21_NBURST, + .mdm = HPB_DMAE_ASYNCMDR_ASMD21_MASK | + HPB_DMAE_ASYNCMDR_ASBTMD21_MASK, + .port = 0x0D0C, + .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE, + .dma_ch = 21, + }, { + .id = HPBDMA_SLAVE_SDHI0_RX, + .addr = 0xffe4c000 + 0x30, + .dcr = HPB_DMAE_DCR_SMDL | + HPB_DMAE_DCR_SPDS_16BIT | + HPB_DMAE_DCR_DPDS_16BIT, + .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 | + HPB_DMAE_ASYNCRSTR_ASRST22 | + HPB_DMAE_ASYNCRSTR_ASRST23, + .mdr = HPB_DMAE_ASYNCMDR_ASMD22_SINGLE | + HPB_DMAE_ASYNCMDR_ASBTMD22_NBURST, + .mdm = HPB_DMAE_ASYNCMDR_ASMD22_MASK | + HPB_DMAE_ASYNCMDR_ASBTMD22_MASK, + .port = 0x0D0C, + .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE, + .dma_ch = 22, + }, +}; + +static const struct hpb_dmae_channel hpb_dmae_channels[] = { + HPB_DMAE_CHANNEL(0x93, HPBDMA_SLAVE_SDHI0_TX), /* ch. 21 */ + HPB_DMAE_CHANNEL(0x93, HPBDMA_SLAVE_SDHI0_RX), /* ch. 22 */ +}; + +static struct hpb_dmae_pdata dma_platform_data __initdata = { + .slaves = hpb_dmae_slaves, + .num_slaves = ARRAY_SIZE(hpb_dmae_slaves), + .channels = hpb_dmae_channels, + .num_channels = ARRAY_SIZE(hpb_dmae_channels), + .ts_shift = { + [XMIT_SZ_8BIT] = 0, + [XMIT_SZ_16BIT] = 1, + [XMIT_SZ_32BIT] = 2, + }, + .num_hw_channels = 44, +}; + +static struct resource hpb_dmae_resources[] __initdata = { + /* Channel registers */ + DEFINE_RES_MEM(0xffc08000, 0x1000), + /* Common registers */ + DEFINE_RES_MEM(0xffc09000, 0x170), + /* Asynchronous reset registers */ + DEFINE_RES_MEM(0xffc00300, 4), + /* Asynchronous mode registers */ + DEFINE_RES_MEM(0xffc00400, 4), + /* IRQ for DMA channels */ + DEFINE_RES_NAMED(gic_iid(0x8e), 12, NULL, IORESOURCE_IRQ), +}; + +static void __init r8a7779_register_hpb_dmae(void) +{ + platform_device_register_resndata(&platform_bus, "hpb-dma-engine", -1, + hpb_dmae_resources, + ARRAY_SIZE(hpb_dmae_resources), + &dma_platform_data, + sizeof(dma_platform_data)); +} + static struct platform_device *r8a7779_devices_dt[] __initdata = { &scif0_device, &scif1_device, @@ -665,6 +822,7 @@ void __init r8a7779_add_standard_devices(void) ARRAY_SIZE(r8a7779_devices_dt)); platform_add_devices(r8a7779_standard_devices, ARRAY_SIZE(r8a7779_standard_devices)); + r8a7779_register_hpb_dmae(); } void __init r8a7779_add_ether_device(struct sh_eth_plat_data *pdata) diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c index d0f5c9f9349a..c47bcebbcb00 100644 --- a/arch/arm/mach-shmobile/setup-r8a7790.c +++ b/arch/arm/mach-shmobile/setup-r8a7790.c @@ -18,7 +18,6 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <linux/clocksource.h> #include <linux/irq.h> #include <linux/kernel.h> #include <linux/of_platform.h> @@ -31,17 +30,18 @@ #include <mach/r8a7790.h> #include <asm/mach/arch.h> -static struct resource pfc_resources[] __initdata = { +static const struct resource pfc_resources[] __initconst = { DEFINE_RES_MEM(0xe6060000, 0x250), }; #define R8A7790_GPIO(idx) \ -static struct resource r8a7790_gpio##idx##_resources[] __initdata = { \ +static const struct resource r8a7790_gpio##idx##_resources[] __initconst = { \ DEFINE_RES_MEM(0xe6050000 + 0x1000 * (idx), 0x50), \ DEFINE_RES_IRQ(gic_spi(4 + (idx))), \ }; \ \ -static struct gpio_rcar_config r8a7790_gpio##idx##_platform_data __initdata = { \ +static const struct gpio_rcar_config \ +r8a7790_gpio##idx##_platform_data __initconst = { \ .gpio_base = 32 * (idx), \ .irq_base = 0, \ .number_of_pins = 32, \ @@ -112,7 +112,7 @@ void __init r8a7790_pinmux_init(void) enum { SCIFA0, SCIFA1, SCIFB0, SCIFB1, SCIFB2, SCIFA2, SCIF0, SCIF1, HSCIF0, HSCIF1 }; -static struct plat_sci_port scif[] __initdata = { +static const struct plat_sci_port scif[] __initconst = { SCIFA_DATA(SCIFA0, 0xe6c40000, gic_spi(144)), /* SCIFA0 */ SCIFA_DATA(SCIFA1, 0xe6c50000, gic_spi(145)), /* SCIFA1 */ SCIFB_DATA(SCIFB0, 0xe6c20000, gic_spi(148)), /* SCIFB0 */ @@ -131,11 +131,11 @@ static inline void r8a7790_register_scif(int idx) sizeof(struct plat_sci_port)); } -static struct renesas_irqc_config irqc0_data __initdata = { +static const struct renesas_irqc_config irqc0_data __initconst = { .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */ }; -static struct resource irqc0_resources[] __initdata = { +static const struct resource irqc0_resources[] __initconst = { DEFINE_RES_MEM(0xe61c0000, 0x200), /* IRQC Event Detector Block_0 */ DEFINE_RES_IRQ(gic_spi(0)), /* IRQ0 */ DEFINE_RES_IRQ(gic_spi(1)), /* IRQ1 */ @@ -150,7 +150,7 @@ static struct resource irqc0_resources[] __initdata = { &irqc##idx##_data, \ sizeof(struct renesas_irqc_config)) -static struct resource thermal_resources[] __initdata = { +static const struct resource thermal_resources[] __initconst = { DEFINE_RES_MEM(0xe61f0000, 0x14), DEFINE_RES_MEM(0xe61f0100, 0x38), DEFINE_RES_IRQ(gic_spi(69)), @@ -161,13 +161,13 @@ static struct resource thermal_resources[] __initdata = { thermal_resources, \ ARRAY_SIZE(thermal_resources)) -static struct sh_timer_config cmt00_platform_data __initdata = { +static const struct sh_timer_config cmt00_platform_data __initconst = { .name = "CMT00", .timer_bit = 0, .clockevent_rating = 80, }; -static struct resource cmt00_resources[] __initdata = { +static const struct resource cmt00_resources[] __initconst = { DEFINE_RES_MEM(0xffca0510, 0x0c), DEFINE_RES_MEM(0xffca0500, 0x04), DEFINE_RES_IRQ(gic_spi(142)), /* CMT0_0 */ @@ -202,72 +202,7 @@ void __init r8a7790_add_standard_devices(void) r8a7790_register_thermal(); } -#define MODEMR 0xe6160060 - -u32 __init r8a7790_read_mode_pins(void) -{ - void __iomem *modemr = ioremap_nocache(MODEMR, 4); - u32 mode; - - BUG_ON(!modemr); - mode = ioread32(modemr); - iounmap(modemr); - - return mode; -} - -#define CNTCR 0 -#define CNTFID0 0x20 - -void __init r8a7790_timer_init(void) -{ -#ifdef CONFIG_ARM_ARCH_TIMER - u32 mode = r8a7790_read_mode_pins(); - void __iomem *base; - int extal_mhz = 0; - u32 freq; - - /* At Linux boot time the r8a7790 arch timer comes up - * with the counter disabled. Moreover, it may also report - * a potentially incorrect fixed 13 MHz frequency. To be - * correct these registers need to be updated to use the - * frequency EXTAL / 2 which can be determined by the MD pins. - */ - - switch (mode & (MD(14) | MD(13))) { - case 0: - extal_mhz = 15; - break; - case MD(13): - extal_mhz = 20; - break; - case MD(14): - extal_mhz = 26; - break; - case MD(13) | MD(14): - extal_mhz = 30; - break; - } - - /* The arch timer frequency equals EXTAL / 2 */ - freq = extal_mhz * (1000000 / 2); - - /* Remap "armgcnt address map" space */ - base = ioremap(0xe6080000, PAGE_SIZE); - - /* Update registers with correct frequency */ - iowrite32(freq, base + CNTFID0); - asm volatile("mcr p15, 0, %0, c14, c0, 0" : : "r" (freq)); - - /* make sure arch timer is started by setting bit 0 of CNTCR */ - iowrite32(1, base + CNTCR); - iounmap(base); -#endif /* CONFIG_ARM_ARCH_TIMER */ - - clocksource_of_init(); -} - -void __init r8a7790_init_delay(void) +void __init r8a7790_init_early(void) { #ifndef CONFIG_ARM_ARCH_TIMER shmobile_setup_delay(1300, 2, 4); /* Cortex-A15 @ 1300MHz */ @@ -276,14 +211,15 @@ void __init r8a7790_init_delay(void) #ifdef CONFIG_USE_OF -static const char *r8a7790_boards_compat_dt[] __initdata = { +static const char * const r8a7790_boards_compat_dt[] __initconst = { "renesas,r8a7790", NULL, }; DT_MACHINE_START(R8A7790_DT, "Generic R8A7790 (Flattened Device Tree)") - .init_early = r8a7790_init_delay, - .init_time = r8a7790_timer_init, + .smp = smp_ops(r8a7790_smp_ops), + .init_early = r8a7790_init_early, + .init_time = rcar_gen2_timer_init, .dt_compat = r8a7790_boards_compat_dt, MACHINE_END #endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/setup-r8a7791.c b/arch/arm/mach-shmobile/setup-r8a7791.c new file mode 100644 index 000000000000..d9393d61ee27 --- /dev/null +++ b/arch/arm/mach-shmobile/setup-r8a7791.c @@ -0,0 +1,184 @@ +/* + * r8a7791 processor support + * + * Copyright (C) 2013 Renesas Electronics Corporation + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/of_platform.h> +#include <linux/platform_data/irq-renesas-irqc.h> +#include <linux/serial_sci.h> +#include <linux/sh_timer.h> +#include <mach/common.h> +#include <mach/irqs.h> +#include <mach/r8a7791.h> +#include <mach/rcar-gen2.h> +#include <asm/mach/arch.h> + +#define SCIF_COMMON(scif_type, baseaddr, irq) \ + .type = scif_type, \ + .mapbase = baseaddr, \ + .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \ + .irqs = SCIx_IRQ_MUXED(irq) + +#define SCIFA_DATA(index, baseaddr, irq) \ +[index] = { \ + SCIF_COMMON(PORT_SCIFA, baseaddr, irq), \ + .scbrr_algo_id = SCBRR_ALGO_4, \ + .scscr = SCSCR_RE | SCSCR_TE, \ +} + +#define SCIFB_DATA(index, baseaddr, irq) \ +[index] = { \ + SCIF_COMMON(PORT_SCIFB, baseaddr, irq), \ + .scbrr_algo_id = SCBRR_ALGO_4, \ + .scscr = SCSCR_RE | SCSCR_TE, \ +} + +#define SCIF_DATA(index, baseaddr, irq) \ +[index] = { \ + SCIF_COMMON(PORT_SCIF, baseaddr, irq), \ + .scbrr_algo_id = SCBRR_ALGO_2, \ + .scscr = SCSCR_RE | SCSCR_TE, \ +} + +#define HSCIF_DATA(index, baseaddr, irq) \ +[index] = { \ + SCIF_COMMON(PORT_HSCIF, baseaddr, irq), \ + .scbrr_algo_id = SCBRR_ALGO_6, \ + .scscr = SCSCR_RE | SCSCR_TE, \ +} + +enum { SCIFA0, SCIFA1, SCIFB0, SCIFB1, SCIFB2, SCIFA2, SCIF0, SCIF1, + SCIF2, SCIF3, SCIF4, SCIF5, SCIFA3, SCIFA4, SCIFA5 }; + +static const struct plat_sci_port scif[] __initconst = { + SCIFA_DATA(SCIFA0, 0xe6c40000, gic_spi(144)), /* SCIFA0 */ + SCIFA_DATA(SCIFA1, 0xe6c50000, gic_spi(145)), /* SCIFA1 */ + SCIFB_DATA(SCIFB0, 0xe6c20000, gic_spi(148)), /* SCIFB0 */ + SCIFB_DATA(SCIFB1, 0xe6c30000, gic_spi(149)), /* SCIFB1 */ + SCIFB_DATA(SCIFB2, 0xe6ce0000, gic_spi(150)), /* SCIFB2 */ + SCIFA_DATA(SCIFA2, 0xe6c60000, gic_spi(151)), /* SCIFA2 */ + SCIF_DATA(SCIF0, 0xe6e60000, gic_spi(152)), /* SCIF0 */ + SCIF_DATA(SCIF1, 0xe6e68000, gic_spi(153)), /* SCIF1 */ + SCIF_DATA(SCIF2, 0xe6e58000, gic_spi(22)), /* SCIF2 */ + SCIF_DATA(SCIF3, 0xe6ea8000, gic_spi(23)), /* SCIF3 */ + SCIF_DATA(SCIF4, 0xe6ee0000, gic_spi(24)), /* SCIF4 */ + SCIF_DATA(SCIF5, 0xe6ee8000, gic_spi(25)), /* SCIF5 */ + SCIFA_DATA(SCIFA3, 0xe6c70000, gic_spi(29)), /* SCIFA3 */ + SCIFA_DATA(SCIFA4, 0xe6c78000, gic_spi(30)), /* SCIFA4 */ + SCIFA_DATA(SCIFA5, 0xe6c80000, gic_spi(31)), /* SCIFA5 */ +}; + +static inline void r8a7791_register_scif(int idx) +{ + platform_device_register_data(&platform_bus, "sh-sci", idx, &scif[idx], + sizeof(struct plat_sci_port)); +} + +static const struct sh_timer_config cmt00_platform_data __initconst = { + .name = "CMT00", + .timer_bit = 0, + .clockevent_rating = 80, +}; + +static const struct resource cmt00_resources[] __initconst = { + DEFINE_RES_MEM(0xffca0510, 0x0c), + DEFINE_RES_MEM(0xffca0500, 0x04), + DEFINE_RES_IRQ(gic_spi(142)), /* CMT0_0 */ +}; + +#define r8a7791_register_cmt(idx) \ + platform_device_register_resndata(&platform_bus, "sh_cmt", \ + idx, cmt##idx##_resources, \ + ARRAY_SIZE(cmt##idx##_resources), \ + &cmt##idx##_platform_data, \ + sizeof(struct sh_timer_config)) + +static struct renesas_irqc_config irqc0_data = { + .irq_base = irq_pin(0), /* IRQ0 -> IRQ9 */ +}; + +static struct resource irqc0_resources[] = { + DEFINE_RES_MEM(0xe61c0000, 0x200), /* IRQC Event Detector Block_0 */ + DEFINE_RES_IRQ(gic_spi(0)), /* IRQ0 */ + DEFINE_RES_IRQ(gic_spi(1)), /* IRQ1 */ + DEFINE_RES_IRQ(gic_spi(2)), /* IRQ2 */ + DEFINE_RES_IRQ(gic_spi(3)), /* IRQ3 */ + DEFINE_RES_IRQ(gic_spi(12)), /* IRQ4 */ + DEFINE_RES_IRQ(gic_spi(13)), /* IRQ5 */ + DEFINE_RES_IRQ(gic_spi(14)), /* IRQ6 */ + DEFINE_RES_IRQ(gic_spi(15)), /* IRQ7 */ + DEFINE_RES_IRQ(gic_spi(16)), /* IRQ8 */ + DEFINE_RES_IRQ(gic_spi(17)), /* IRQ9 */ +}; + +#define r8a7791_register_irqc(idx) \ + platform_device_register_resndata(&platform_bus, "renesas_irqc", \ + idx, irqc##idx##_resources, \ + ARRAY_SIZE(irqc##idx##_resources), \ + &irqc##idx##_data, \ + sizeof(struct renesas_irqc_config)) + +void __init r8a7791_add_dt_devices(void) +{ + r8a7791_register_scif(SCIFA0); + r8a7791_register_scif(SCIFA1); + r8a7791_register_scif(SCIFB0); + r8a7791_register_scif(SCIFB1); + r8a7791_register_scif(SCIFB2); + r8a7791_register_scif(SCIFA2); + r8a7791_register_scif(SCIF0); + r8a7791_register_scif(SCIF1); + r8a7791_register_scif(SCIF2); + r8a7791_register_scif(SCIF3); + r8a7791_register_scif(SCIF4); + r8a7791_register_scif(SCIF5); + r8a7791_register_scif(SCIFA3); + r8a7791_register_scif(SCIFA4); + r8a7791_register_scif(SCIFA5); + r8a7791_register_cmt(00); +} + +void __init r8a7791_add_standard_devices(void) +{ + r8a7791_add_dt_devices(); + r8a7791_register_irqc(0); +} + +void __init r8a7791_init_early(void) +{ +#ifndef CONFIG_ARM_ARCH_TIMER + shmobile_setup_delay(1300, 2, 4); /* Cortex-A15 @ 1300MHz */ +#endif +} + +#ifdef CONFIG_USE_OF +static const char *r8a7791_boards_compat_dt[] __initdata = { + "renesas,r8a7791", + NULL, +}; + +DT_MACHINE_START(R8A7791_DT, "Generic R8A7791 (Flattened Device Tree)") + .smp = smp_ops(r8a7791_smp_ops), + .init_early = r8a7791_init_early, + .init_time = rcar_gen2_timer_init, + .dt_compat = r8a7791_boards_compat_dt, +MACHINE_END +#endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c new file mode 100644 index 000000000000..5734c24bf6c7 --- /dev/null +++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c @@ -0,0 +1,91 @@ +/* + * R-Car Generation 2 support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/clocksource.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <mach/common.h> +#include <mach/rcar-gen2.h> +#include <asm/mach/arch.h> + +#define MODEMR 0xe6160060 + +u32 __init rcar_gen2_read_mode_pins(void) +{ + void __iomem *modemr = ioremap_nocache(MODEMR, 4); + u32 mode; + + BUG_ON(!modemr); + mode = ioread32(modemr); + iounmap(modemr); + + return mode; +} + +#define CNTCR 0 +#define CNTFID0 0x20 + +void __init rcar_gen2_timer_init(void) +{ +#ifdef CONFIG_ARM_ARCH_TIMER + u32 mode = rcar_gen2_read_mode_pins(); + void __iomem *base; + int extal_mhz = 0; + u32 freq; + + /* At Linux boot time the r8a7790 arch timer comes up + * with the counter disabled. Moreover, it may also report + * a potentially incorrect fixed 13 MHz frequency. To be + * correct these registers need to be updated to use the + * frequency EXTAL / 2 which can be determined by the MD pins. + */ + + switch (mode & (MD(14) | MD(13))) { + case 0: + extal_mhz = 15; + break; + case MD(13): + extal_mhz = 20; + break; + case MD(14): + extal_mhz = 26; + break; + case MD(13) | MD(14): + extal_mhz = 30; + break; + } + + /* The arch timer frequency equals EXTAL / 2 */ + freq = extal_mhz * (1000000 / 2); + + /* Remap "armgcnt address map" space */ + base = ioremap(0xe6080000, PAGE_SIZE); + + /* Update registers with correct frequency */ + iowrite32(freq, base + CNTFID0); + asm volatile("mcr p15, 0, %0, c14, c0, 0" : : "r" (freq)); + + /* make sure arch timer is started by setting bit 0 of CNTCR */ + iowrite32(1, base + CNTCR); + iounmap(base); +#endif /* CONFIG_ARM_ARCH_TIMER */ + + clocksource_of_init(); +} diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c index 522de5ebb55f..f2ca92308f75 100644 --- a/arch/arm/mach-shmobile/smp-emev2.c +++ b/arch/arm/mach-shmobile/smp-emev2.c @@ -34,12 +34,6 @@ static int emev2_boot_secondary(unsigned int cpu, struct task_struct *idle) { - int ret; - - ret = shmobile_smp_scu_boot_secondary(cpu, idle); - if (ret) - return ret; - arch_send_wakeup_ipi_mask(cpumask_of(cpu_logical_map(cpu))); return 0; } diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index 0f05e9fb722f..627c1f0d9478 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -87,10 +87,6 @@ static int r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle) unsigned int lcpu = cpu_logical_map(cpu); int ret; - ret = shmobile_smp_scu_boot_secondary(cpu, idle); - if (ret) - return ret; - if (lcpu < ARRAY_SIZE(r8a7779_ch_cpu)) ch = r8a7779_ch_cpu[lcpu]; diff --git a/arch/arm/mach-shmobile/smp-r8a7790.c b/arch/arm/mach-shmobile/smp-r8a7790.c new file mode 100644 index 000000000000..015e2753de1f --- /dev/null +++ b/arch/arm/mach-shmobile/smp-r8a7790.c @@ -0,0 +1,67 @@ +/* + * SMP support for r8a7790 + * + * Copyright (C) 2012-2013 Renesas Solutions Corp. + * Copyright (C) 2012 Takashi Yoshii <takashi.yoshii.ze@renesas.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/smp.h> +#include <linux/io.h> +#include <asm/smp_plat.h> +#include <mach/common.h> + +#define RST 0xe6160000 +#define CA15BAR 0x0020 +#define CA7BAR 0x0030 +#define CA15RESCNT 0x0040 +#define CA7RESCNT 0x0044 +#define MERAM 0xe8080000 + +static void __init r8a7790_smp_prepare_cpus(unsigned int max_cpus) +{ + void __iomem *p; + u32 bar; + + /* let APMU code install data related to shmobile_boot_vector */ + shmobile_smp_apmu_prepare_cpus(max_cpus); + + /* MERAM for jump stub, because BAR requires 256KB aligned address */ + p = ioremap_nocache(MERAM, shmobile_boot_size); + memcpy_toio(p, shmobile_boot_vector, shmobile_boot_size); + iounmap(p); + + /* setup reset vectors */ + p = ioremap_nocache(RST, 0x63); + bar = (MERAM >> 8) & 0xfffffc00; + writel_relaxed(bar, p + CA15BAR); + writel_relaxed(bar, p + CA7BAR); + writel_relaxed(bar | 0x10, p + CA15BAR); + writel_relaxed(bar | 0x10, p + CA7BAR); + + /* enable clocks to all CPUs */ + writel_relaxed((readl_relaxed(p + CA15RESCNT) & ~0x0f) | 0xa5a50000, + p + CA15RESCNT); + writel_relaxed((readl_relaxed(p + CA7RESCNT) & ~0x0f) | 0x5a5a0000, + p + CA7RESCNT); + iounmap(p); +} + +struct smp_operations r8a7790_smp_ops __initdata = { + .smp_prepare_cpus = r8a7790_smp_prepare_cpus, + .smp_boot_secondary = shmobile_smp_apmu_boot_secondary, +#ifdef CONFIG_HOTPLUG_CPU + .cpu_disable = shmobile_smp_cpu_disable, + .cpu_die = shmobile_smp_apmu_cpu_die, + .cpu_kill = shmobile_smp_apmu_cpu_kill, +#endif +}; diff --git a/arch/arm/mach-shmobile/smp-r8a7791.c b/arch/arm/mach-shmobile/smp-r8a7791.c new file mode 100644 index 000000000000..2df5bd190fe4 --- /dev/null +++ b/arch/arm/mach-shmobile/smp-r8a7791.c @@ -0,0 +1,62 @@ +/* + * SMP support for r8a7791 + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/smp.h> +#include <linux/io.h> +#include <asm/smp_plat.h> +#include <mach/common.h> +#include <mach/r8a7791.h> + +#define RST 0xe6160000 +#define CA15BAR 0x0020 +#define CA15RESCNT 0x0040 +#define RAM 0xe6300000 + +static void __init r8a7791_smp_prepare_cpus(unsigned int max_cpus) +{ + void __iomem *p; + u32 bar; + + /* let APMU code install data related to shmobile_boot_vector */ + shmobile_smp_apmu_prepare_cpus(max_cpus); + + /* RAM for jump stub, because BAR requires 256KB aligned address */ + p = ioremap_nocache(RAM, shmobile_boot_size); + memcpy_toio(p, shmobile_boot_vector, shmobile_boot_size); + iounmap(p); + + /* setup reset vectors */ + p = ioremap_nocache(RST, 0x63); + bar = (RAM >> 8) & 0xfffffc00; + writel_relaxed(bar, p + CA15BAR); + writel_relaxed(bar | 0x10, p + CA15BAR); + + /* enable clocks to all CPUs */ + writel_relaxed((readl_relaxed(p + CA15RESCNT) & ~0x0f) | 0xa5a50000, + p + CA15RESCNT); + iounmap(p); +} + +struct smp_operations r8a7791_smp_ops __initdata = { + .smp_prepare_cpus = r8a7791_smp_prepare_cpus, + .smp_boot_secondary = shmobile_smp_apmu_boot_secondary, +#ifdef CONFIG_HOTPLUG_CPU + .cpu_disable = shmobile_smp_cpu_disable, + .cpu_die = shmobile_smp_apmu_cpu_die, + .cpu_kill = shmobile_smp_apmu_cpu_kill, +#endif +}; diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index 0baa24443793..13ba36a6831f 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -46,11 +46,6 @@ void __init sh73a0_register_twd(void) static int sh73a0_boot_secondary(unsigned int cpu, struct task_struct *idle) { unsigned int lcpu = cpu_logical_map(cpu); - int ret; - - ret = shmobile_smp_scu_boot_secondary(cpu, idle); - if (ret) - return ret; if (((__raw_readl(PSTR) >> (4 * lcpu)) & 3) == 3) __raw_writel(1 << lcpu, WUPCR); /* wake up */ @@ -71,18 +66,11 @@ static void __init sh73a0_smp_prepare_cpus(unsigned int max_cpus) shmobile_smp_scu_prepare_cpus(max_cpus); } -#ifdef CONFIG_HOTPLUG_CPU -static int sh73a0_cpu_disable(unsigned int cpu) -{ - return 0; /* CPU0 and CPU1 supported */ -} -#endif /* CONFIG_HOTPLUG_CPU */ - struct smp_operations sh73a0_smp_ops __initdata = { .smp_prepare_cpus = sh73a0_smp_prepare_cpus, .smp_boot_secondary = sh73a0_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU - .cpu_disable = sh73a0_cpu_disable, + .cpu_disable = shmobile_smp_cpu_disable, .cpu_die = shmobile_smp_scu_cpu_die, .cpu_kill = shmobile_smp_scu_cpu_kill, #endif diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig index dd86db467521..aee77f06f887 100644 --- a/arch/arm/mach-socfpga/Kconfig +++ b/arch/arm/mach-socfpga/Kconfig @@ -4,13 +4,13 @@ config ARCH_SOCFPGA select ARM_AMBA select ARM_GIC select CACHE_L2X0 - select CLKDEV_LOOKUP select COMMON_CLK select CPU_V7 select DW_APB_TIMER_OF select GENERIC_CLOCKEVENTS select GPIO_PL061 if GPIOLIB select HAVE_ARM_SCU + select HAVE_ARM_TWD if SMP select HAVE_SMP select MFD_SYSCON select SPARSE_IRQ diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index bfce9641e32f..dd0d49cdbe09 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -14,7 +14,6 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <linux/clk-provider.h> #include <linux/irqchip.h> #include <linux/of_address.h> #include <linux/of_irq.h> @@ -107,7 +106,6 @@ static void __init socfpga_cyclone5_init(void) { l2x0_of_init(0, ~0UL); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); - of_clk_init(NULL); socfpga_init_clocks(); } diff --git a/arch/arm/mach-spear/Kconfig b/arch/arm/mach-spear/Kconfig index df0d59afeb40..ac1710e64d9a 100644 --- a/arch/arm/mach-spear/Kconfig +++ b/arch/arm/mach-spear/Kconfig @@ -7,11 +7,9 @@ menuconfig PLAT_SPEAR default PLAT_SPEAR_SINGLE select ARCH_REQUIRE_GPIOLIB select ARM_AMBA - select CLKDEV_LOOKUP select CLKSRC_MMIO select COMMON_CLK select GENERIC_CLOCKEVENTS - select HAVE_CLK if PLAT_SPEAR diff --git a/arch/arm/mach-sti/Kconfig b/arch/arm/mach-sti/Kconfig index 835833e3c4f8..d71654bc8d54 100644 --- a/arch/arm/mach-sti/Kconfig +++ b/arch/arm/mach-sti/Kconfig @@ -12,7 +12,7 @@ menuconfig ARCH_STI select HAVE_ARM_SCU if SMP select ARCH_REQUIRE_GPIOLIB select ARM_ERRATA_754322 - select ARM_ERRATA_764369 + select ARM_ERRATA_764369 if SMP select ARM_ERRATA_775420 select PL310_ERRATA_753970 if CACHE_PL310 select PL310_ERRATA_769419 if CACHE_PL310 @@ -30,7 +30,7 @@ config SOC_STIH415 default y help This enables support for STMicroelectronics Digital Consumer - Electronics family StiH415 parts, primarily targetted at set-top-box + Electronics family StiH415 parts, primarily targeted at set-top-box and other digital audio/video applications using Flattned Device Trees. @@ -39,7 +39,7 @@ config SOC_STIH416 default y help This enables support for STMicroelectronics Digital Consumer - Electronics family StiH416 parts, primarily targetted at set-top-box + Electronics family StiH416 parts, primarily targeted at set-top-box and other digital audio/video applications using Flattened Device Trees. diff --git a/arch/arm/mach-sti/board-dt.c b/arch/arm/mach-sti/board-dt.c index 8fe6f0c46480..1217fb598cfd 100644 --- a/arch/arm/mach-sti/board-dt.c +++ b/arch/arm/mach-sti/board-dt.c @@ -7,9 +7,8 @@ * published by the Free Software Foundation. */ -#include <linux/clk-provider.h> -#include <linux/clocksource.h> #include <linux/irq.h> +#include <linux/of_platform.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> @@ -28,11 +27,10 @@ void __init stih41x_l2x0_init(void) l2x0_of_init(aux_ctrl, L2X0_AUX_CTRL_MASK); } -static void __init stih41x_timer_init(void) +static void __init stih41x_machine_init(void) { - of_clk_init(NULL); - clocksource_of_init(); stih41x_l2x0_init(); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } static const char *stih41x_dt_match[] __initdata = { @@ -42,7 +40,7 @@ static const char *stih41x_dt_match[] __initdata = { }; DT_MACHINE_START(STM, "STiH415/416 SoC with Flattened Device Tree") - .init_time = stih41x_timer_init, + .init_machine = stih41x_machine_init, .smp = smp_ops(sti_smp_ops), .dt_compat = stih41x_dt_match, MACHINE_END diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 3ab2f65f8a50..c9e72c89066a 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -1,14 +1,14 @@ config ARCH_SUNXI bool "Allwinner A1X SOCs" if ARCH_MULTI_V7 select ARCH_REQUIRE_GPIOLIB + select ARM_GIC select CLKSRC_MMIO select CLKSRC_OF select COMMON_CLK select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP + select HAVE_SMP select PINCTRL + select PINCTRL_SUNXI select SPARSE_IRQ select SUN4I_TIMER - select PINCTRL_SUNXI - select ARM_GIC - select HAVE_SMP diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c index e79fb3469341..61d3a387f01c 100644 --- a/arch/arm/mach-sunxi/sunxi.c +++ b/arch/arm/mach-sunxi/sunxi.c @@ -10,7 +10,6 @@ * warranty of any kind, whether express or implied. */ -#include <linux/clocksource.h> #include <linux/delay.h> #include <linux/kernel.h> #include <linux/init.h> @@ -20,8 +19,6 @@ #include <linux/io.h> #include <linux/reboot.h> -#include <linux/clk/sunxi.h> - #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/system_misc.h> @@ -93,14 +90,13 @@ static void sun6i_restart(enum reboot_mode mode, const char *cmd) } static struct of_device_id sunxi_restart_ids[] = { - { .compatible = "allwinner,sun4i-wdt", .data = sun4i_restart }, - { .compatible = "allwinner,sun6i-wdt", .data = sun6i_restart }, + { .compatible = "allwinner,sun4i-wdt" }, + { .compatible = "allwinner,sun6i-wdt" }, { /*sentinel*/ } }; static void sunxi_setup_restart(void) { - const struct of_device_id *of_id; struct device_node *np; np = of_find_matching_node(NULL, sunxi_restart_ids); @@ -109,17 +105,6 @@ static void sunxi_setup_restart(void) wdt_base = of_iomap(np, 0); WARN(!wdt_base, "failed to map watchdog base address"); - - of_id = of_match_node(sunxi_restart_ids, np); - WARN(!of_id, "restart function not available"); - - arm_pm_restart = of_id->data; -} - -static void __init sunxi_timer_init(void) -{ - sunxi_init_clocks(); - clocksource_of_init(); } static void __init sunxi_dt_init(void) @@ -133,13 +118,33 @@ static const char * const sunxi_board_dt_compat[] = { "allwinner,sun4i-a10", "allwinner,sun5i-a10s", "allwinner,sun5i-a13", - "allwinner,sun6i-a31", - "allwinner,sun7i-a20", NULL, }; DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)") .init_machine = sunxi_dt_init, - .init_time = sunxi_timer_init, .dt_compat = sunxi_board_dt_compat, + .restart = sun4i_restart, +MACHINE_END + +static const char * const sun6i_board_dt_compat[] = { + "allwinner,sun6i-a31", + NULL, +}; + +DT_MACHINE_START(SUN6I_DT, "Allwinner sun6i (A31) Family") + .init_machine = sunxi_dt_init, + .dt_compat = sun6i_board_dt_compat, + .restart = sun6i_restart, +MACHINE_END + +static const char * const sun7i_board_dt_compat[] = { + "allwinner,sun7i-a20", + NULL, +}; + +DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family") + .init_machine = sunxi_dt_init, + .dt_compat = sun7i_board_dt_compat, + .restart = sun4i_restart, MACHINE_END diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 67a76f2dfb9f..09e740f58b27 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -3,7 +3,6 @@ config ARCH_TEGRA select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB select ARM_GIC - select CLKDEV_LOOKUP select CLKSRC_MMIO select CLKSRC_OF select COMMON_CLK @@ -11,7 +10,6 @@ config ARCH_TEGRA select GENERIC_CLOCKEVENTS select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP - select HAVE_CLK select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 select MIGHT_HAVE_PCI @@ -53,14 +51,22 @@ config ARCH_TEGRA_3x_SOC config ARCH_TEGRA_114_SOC bool "Enable support for Tegra114 family" - select HAVE_ARM_ARCH_TIMER - select ARM_ERRATA_798181 + select ARM_ERRATA_798181 if SMP select ARM_L1_CACHE_SHIFT_6 + select HAVE_ARM_ARCH_TIMER select PINCTRL_TEGRA114 help Support for NVIDIA Tegra T114 processor family, based on the ARM CortexA15MP CPU +config ARCH_TEGRA_124_SOC + bool "Enable support for Tegra124 family" + select ARM_L1_CACHE_SHIFT_6 + select HAVE_ARM_ARCH_TIMER + help + Support for NVIDIA Tegra T124 processor family, based on the + ARM CortexA15MP CPU + config TEGRA_AHB bool "Enable AHB driver for NVIDIA Tegra SoCs" default y diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index e7e5f45c6558..019bb1758662 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -1,6 +1,5 @@ asflags-y += -march=armv7-a -obj-y += common.o obj-y += io.o obj-y += irq.o obj-y += fuse.o @@ -36,5 +35,10 @@ obj-$(CONFIG_ARCH_TEGRA_114_SOC) += pm-tegra30.o ifeq ($(CONFIG_CPU_IDLE),y) obj-$(CONFIG_ARCH_TEGRA_114_SOC) += cpuidle-tegra114.o endif +obj-$(CONFIG_ARCH_TEGRA_124_SOC) += sleep-tegra30.o +obj-$(CONFIG_ARCH_TEGRA_124_SOC) += pm-tegra30.o +ifeq ($(CONFIG_CPU_IDLE),y) +obj-$(CONFIG_ARCH_TEGRA_124_SOC) += cpuidle-tegra114.o +endif obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += board-paz00.o diff --git a/arch/arm/mach-tegra/apbio.c b/arch/arm/mach-tegra/apbio.c index d7aa52ea6cfc..bc471973cf04 100644 --- a/arch/arm/mach-tegra/apbio.c +++ b/arch/arm/mach-tegra/apbio.c @@ -114,7 +114,7 @@ static int do_dma_transfer(unsigned long apb_add, dma_desc->callback = apb_dma_complete; dma_desc->callback_param = NULL; - INIT_COMPLETION(tegra_apb_wait); + reinit_completion(&tegra_apb_wait); dmaengine_submit(dma_desc); dma_async_issue_pending(tegra_apb_dma_chan); diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c index 740e16f64728..06f024070dab 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -20,12 +20,11 @@ #include <linux/platform_device.h> #include <linux/rfkill-gpio.h> #include "board.h" -#include "board-paz00.h" static struct rfkill_gpio_platform_data wifi_rfkill_platform_data = { .name = "wifi_rfkill", - .reset_gpio = TEGRA_WIFI_RST, - .shutdown_gpio = TEGRA_WIFI_PWRN, + .reset_gpio = 25, /* PD1 */ + .shutdown_gpio = 85, /* PK5 */ .type = RFKILL_TYPE_WLAN, }; diff --git a/arch/arm/mach-tegra/board-paz00.h b/arch/arm/mach-tegra/board-paz00.h deleted file mode 100644 index 25c08ecef52f..000000000000 --- a/arch/arm/mach-tegra/board-paz00.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * arch/arm/mach-tegra/board-paz00.h - * - * Copyright (C) 2010 Marc Dietrich <marvin24@gmx.de> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef _MACH_TEGRA_BOARD_PAZ00_H -#define _MACH_TEGRA_BOARD_PAZ00_H - -#include "gpio-names.h" - -#define TEGRA_WIFI_PWRN TEGRA_GPIO_PK5 -#define TEGRA_WIFI_RST TEGRA_GPIO_PD1 - -#endif diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h index db6810dc0b3d..bcf5dbf69d58 100644 --- a/arch/arm/mach-tegra/board.h +++ b/arch/arm/mach-tegra/board.h @@ -25,20 +25,8 @@ #include <linux/types.h> #include <linux/reboot.h> -void tegra_assert_system_reset(enum reboot_mode mode, const char *cmd); - -void __init tegra_init_early(void); void __init tegra_map_common_io(void); void __init tegra_init_irq(void); -void __init tegra_dt_init_irq(void); - -void tegra_init_late(void); - -#ifdef CONFIG_DEBUG_FS -int tegra_clk_debugfs_init(void); -#else -static inline int tegra_clk_debugfs_init(void) { return 0; } -#endif int __init tegra_powergate_init(void); #if defined(CONFIG_ARCH_TEGRA_2x_SOC) && defined(CONFIG_DEBUG_FS) diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c deleted file mode 100644 index 94a119a35af8..000000000000 --- a/arch/arm/mach-tegra/common.c +++ /dev/null @@ -1,115 +0,0 @@ -/* - * arch/arm/mach-tegra/common.c - * - * Copyright (c) 2013 NVIDIA Corporation. All rights reserved. - * Copyright (C) 2010 Google, Inc. - * - * Author: - * Colin Cross <ccross@android.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <linux/init.h> -#include <linux/io.h> -#include <linux/clk.h> -#include <linux/delay.h> -#include <linux/reboot.h> -#include <linux/irqchip.h> -#include <linux/clk-provider.h> - -#include <asm/hardware/cache-l2x0.h> - -#include "board.h" -#include "common.h" -#include "cpuidle.h" -#include "fuse.h" -#include "iomap.h" -#include "irq.h" -#include "pmc.h" -#include "apbio.h" -#include "sleep.h" -#include "pm.h" -#include "reset.h" - -/* - * Storage for debug-macro.S's state. - * - * This must be in .data not .bss so that it gets initialized each time the - * kernel is loaded. The data is declared here rather than debug-macro.S so - * that multiple inclusions of debug-macro.S point at the same data. - */ -u32 tegra_uart_config[4] = { - /* Debug UART initialization required */ - 1, - /* Debug UART physical address */ - 0, - /* Debug UART virtual address */ - 0, - /* Scratch space for debug macro */ - 0, -}; - -#ifdef CONFIG_OF -void __init tegra_dt_init_irq(void) -{ - of_clk_init(NULL); - tegra_pmc_init(); - tegra_init_irq(); - irqchip_init(); - tegra_legacy_irq_syscore_init(); -} -#endif - -void tegra_assert_system_reset(enum reboot_mode mode, const char *cmd) -{ - void __iomem *reset = IO_ADDRESS(TEGRA_PMC_BASE + 0); - u32 reg; - - reg = readl_relaxed(reset); - reg |= 0x10; - writel_relaxed(reg, reset); -} - -static void __init tegra_init_cache(void) -{ -#ifdef CONFIG_CACHE_L2X0 - int ret; - void __iomem *p = IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x3000; - u32 aux_ctrl, cache_type; - - cache_type = readl(p + L2X0_CACHE_TYPE); - aux_ctrl = (cache_type & 0x700) << (17-8); - aux_ctrl |= 0x7C400001; - - ret = l2x0_of_init(aux_ctrl, 0x8200c3fe); - if (!ret) - l2x0_saved_regs_addr = virt_to_phys(&l2x0_saved_regs); -#endif - -} - -void __init tegra_init_early(void) -{ - tegra_cpu_reset_handler_init(); - tegra_apb_io_init(); - tegra_init_fuse(); - tegra_init_cache(); - tegra_powergate_init(); - tegra_hotplug_init(); -} - -void __init tegra_init_late(void) -{ - tegra_init_suspend(); - tegra_cpuidle_init(); - tegra_powergate_debugfs_init(); -} diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c index 0961dfcf83a4..7bc5d8d667fe 100644 --- a/arch/arm/mach-tegra/cpuidle.c +++ b/arch/arm/mach-tegra/cpuidle.c @@ -39,7 +39,9 @@ void __init tegra_cpuidle_init(void) tegra30_cpuidle_init(); break; case TEGRA114: - if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC)) + case TEGRA124: + if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) || + IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC)) tegra114_cpuidle_init(); break; } diff --git a/arch/arm/mach-tegra/flowctrl.c b/arch/arm/mach-tegra/flowctrl.c index 5348543382bf..ce8ab8abf061 100644 --- a/arch/arm/mach-tegra/flowctrl.c +++ b/arch/arm/mach-tegra/flowctrl.c @@ -87,6 +87,7 @@ void flowctrl_cpu_suspend_enter(unsigned int cpuid) break; case TEGRA30: case TEGRA114: + case TEGRA124: /* clear wfe bitmap */ reg &= ~TEGRA30_FLOW_CTRL_CSR_WFE_BITMAP; /* clear wfi bitmap */ @@ -125,6 +126,7 @@ void flowctrl_cpu_suspend_exit(unsigned int cpuid) break; case TEGRA30: case TEGRA114: + case TEGRA124: /* clear wfe bitmap */ reg &= ~TEGRA30_FLOW_CTRL_CSR_WFE_BITMAP; /* clear wfi bitmap */ diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c index e035cd284a6e..3a9c1f1c219d 100644 --- a/arch/arm/mach-tegra/fuse.c +++ b/arch/arm/mach-tegra/fuse.c @@ -21,14 +21,26 @@ #include <linux/kernel.h> #include <linux/io.h> #include <linux/export.h> +#include <linux/random.h> #include <linux/tegra-soc.h> #include "fuse.h" #include "iomap.h" #include "apbio.h" +/* Tegra20 only */ #define FUSE_UID_LOW 0x108 #define FUSE_UID_HIGH 0x10c + +/* Tegra30 and later */ +#define FUSE_VENDOR_CODE 0x200 +#define FUSE_FAB_CODE 0x204 +#define FUSE_LOT_CODE_0 0x208 +#define FUSE_LOT_CODE_1 0x20c +#define FUSE_WAFER_ID 0x210 +#define FUSE_X_COORDINATE 0x214 +#define FUSE_Y_COORDINATE 0x218 + #define FUSE_SKU_INFO 0x110 #define TEGRA20_FUSE_SPARE_BIT 0x200 @@ -112,21 +124,51 @@ u32 tegra_read_chipid(void) return readl_relaxed(IO_ADDRESS(TEGRA_APB_MISC_BASE) + 0x804); } -void tegra_init_fuse(void) +static void __init tegra20_fuse_init_randomness(void) +{ + u32 randomness[2]; + + randomness[0] = tegra_fuse_readl(FUSE_UID_LOW); + randomness[1] = tegra_fuse_readl(FUSE_UID_HIGH); + + add_device_randomness(randomness, sizeof(randomness)); +} + +/* Applies to Tegra30 or later */ +static void __init tegra30_fuse_init_randomness(void) +{ + u32 randomness[7]; + + randomness[0] = tegra_fuse_readl(FUSE_VENDOR_CODE); + randomness[1] = tegra_fuse_readl(FUSE_FAB_CODE); + randomness[2] = tegra_fuse_readl(FUSE_LOT_CODE_0); + randomness[3] = tegra_fuse_readl(FUSE_LOT_CODE_1); + randomness[4] = tegra_fuse_readl(FUSE_WAFER_ID); + randomness[5] = tegra_fuse_readl(FUSE_X_COORDINATE); + randomness[6] = tegra_fuse_readl(FUSE_Y_COORDINATE); + + add_device_randomness(randomness, sizeof(randomness)); +} + +void __init tegra_init_fuse(void) { u32 id; + u32 randomness[5]; u32 reg = readl(IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48)); reg |= 1 << 28; writel(reg, IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48)); reg = tegra_fuse_readl(FUSE_SKU_INFO); + randomness[0] = reg; tegra_sku_id = reg & 0xFF; reg = tegra_apb_readl(TEGRA_APB_MISC_BASE + STRAP_OPT); + randomness[1] = reg; tegra_bct_strapping = (reg & RAM_ID_MASK) >> RAM_CODE_SHIFT; id = tegra_read_chipid(); + randomness[2] = id; tegra_chip_id = (id >> 8) & 0xff; switch (tegra_chip_id) { @@ -149,19 +191,23 @@ void tegra_init_fuse(void) tegra_revision = tegra_get_revision(id); tegra_init_speedo_data(); + randomness[3] = (tegra_cpu_process_id << 16) | tegra_core_process_id; + randomness[4] = (tegra_cpu_speedo_id << 16) | tegra_soc_speedo_id; + + add_device_randomness(randomness, sizeof(randomness)); + switch (tegra_chip_id) { + case TEGRA20: + tegra20_fuse_init_randomness(); + break; + case TEGRA30: + case TEGRA114: + default: + tegra30_fuse_init_randomness(); + break; + } pr_info("Tegra Revision: %s SKU: %d CPU Process: %d Core Process: %d\n", tegra_revision_name[tegra_revision], tegra_sku_id, tegra_cpu_process_id, tegra_core_process_id); } - -unsigned long long tegra_chip_uid(void) -{ - unsigned long long lo, hi; - - lo = tegra_fuse_readl(FUSE_UID_LOW); - hi = tegra_fuse_readl(FUSE_UID_HIGH); - return (hi << 32ull) | lo; -} -EXPORT_SYMBOL(tegra_chip_uid); diff --git a/arch/arm/mach-tegra/fuse.h b/arch/arm/mach-tegra/fuse.h index def79683bef6..c01d04785d67 100644 --- a/arch/arm/mach-tegra/fuse.h +++ b/arch/arm/mach-tegra/fuse.h @@ -29,6 +29,7 @@ #define TEGRA20 0x20 #define TEGRA30 0x30 #define TEGRA114 0x35 +#define TEGRA124 0x40 #ifndef __ASSEMBLY__ enum tegra_revision { diff --git a/arch/arm/mach-tegra/gpio-names.h b/arch/arm/mach-tegra/gpio-names.h deleted file mode 100644 index f28220a641b2..000000000000 --- a/arch/arm/mach-tegra/gpio-names.h +++ /dev/null @@ -1,247 +0,0 @@ -/* - * arch/arm/mach-tegra/include/mach/gpio-names.h - * - * Copyright (c) 2010 Google, Inc - * - * Author: - * Erik Gilling <konkers@google.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __MACH_TEGRA_GPIO_NAMES_H -#define __MACH_TEGRA_GPIO_NAMES_H - -#define TEGRA_GPIO_PA0 0 -#define TEGRA_GPIO_PA1 1 -#define TEGRA_GPIO_PA2 2 -#define TEGRA_GPIO_PA3 3 -#define TEGRA_GPIO_PA4 4 -#define TEGRA_GPIO_PA5 5 -#define TEGRA_GPIO_PA6 6 -#define TEGRA_GPIO_PA7 7 -#define TEGRA_GPIO_PB0 8 -#define TEGRA_GPIO_PB1 9 -#define TEGRA_GPIO_PB2 10 -#define TEGRA_GPIO_PB3 11 -#define TEGRA_GPIO_PB4 12 -#define TEGRA_GPIO_PB5 13 -#define TEGRA_GPIO_PB6 14 -#define TEGRA_GPIO_PB7 15 -#define TEGRA_GPIO_PC0 16 -#define TEGRA_GPIO_PC1 17 -#define TEGRA_GPIO_PC2 18 -#define TEGRA_GPIO_PC3 19 -#define TEGRA_GPIO_PC4 20 -#define TEGRA_GPIO_PC5 21 -#define TEGRA_GPIO_PC6 22 -#define TEGRA_GPIO_PC7 23 -#define TEGRA_GPIO_PD0 24 -#define TEGRA_GPIO_PD1 25 -#define TEGRA_GPIO_PD2 26 -#define TEGRA_GPIO_PD3 27 -#define TEGRA_GPIO_PD4 28 -#define TEGRA_GPIO_PD5 29 -#define TEGRA_GPIO_PD6 30 -#define TEGRA_GPIO_PD7 31 -#define TEGRA_GPIO_PE0 32 -#define TEGRA_GPIO_PE1 33 -#define TEGRA_GPIO_PE2 34 -#define TEGRA_GPIO_PE3 35 -#define TEGRA_GPIO_PE4 36 -#define TEGRA_GPIO_PE5 37 -#define TEGRA_GPIO_PE6 38 -#define TEGRA_GPIO_PE7 39 -#define TEGRA_GPIO_PF0 40 -#define TEGRA_GPIO_PF1 41 -#define TEGRA_GPIO_PF2 42 -#define TEGRA_GPIO_PF3 43 -#define TEGRA_GPIO_PF4 44 -#define TEGRA_GPIO_PF5 45 -#define TEGRA_GPIO_PF6 46 -#define TEGRA_GPIO_PF7 47 -#define TEGRA_GPIO_PG0 48 -#define TEGRA_GPIO_PG1 49 -#define TEGRA_GPIO_PG2 50 -#define TEGRA_GPIO_PG3 51 -#define TEGRA_GPIO_PG4 52 -#define TEGRA_GPIO_PG5 53 -#define TEGRA_GPIO_PG6 54 -#define TEGRA_GPIO_PG7 55 -#define TEGRA_GPIO_PH0 56 -#define TEGRA_GPIO_PH1 57 -#define TEGRA_GPIO_PH2 58 -#define TEGRA_GPIO_PH3 59 -#define TEGRA_GPIO_PH4 60 -#define TEGRA_GPIO_PH5 61 -#define TEGRA_GPIO_PH6 62 -#define TEGRA_GPIO_PH7 63 -#define TEGRA_GPIO_PI0 64 -#define TEGRA_GPIO_PI1 65 -#define TEGRA_GPIO_PI2 66 -#define TEGRA_GPIO_PI3 67 -#define TEGRA_GPIO_PI4 68 -#define TEGRA_GPIO_PI5 69 -#define TEGRA_GPIO_PI6 70 -#define TEGRA_GPIO_PI7 71 -#define TEGRA_GPIO_PJ0 72 -#define TEGRA_GPIO_PJ1 73 -#define TEGRA_GPIO_PJ2 74 -#define TEGRA_GPIO_PJ3 75 -#define TEGRA_GPIO_PJ4 76 -#define TEGRA_GPIO_PJ5 77 -#define TEGRA_GPIO_PJ6 78 -#define TEGRA_GPIO_PJ7 79 -#define TEGRA_GPIO_PK0 80 -#define TEGRA_GPIO_PK1 81 -#define TEGRA_GPIO_PK2 82 -#define TEGRA_GPIO_PK3 83 -#define TEGRA_GPIO_PK4 84 -#define TEGRA_GPIO_PK5 85 -#define TEGRA_GPIO_PK6 86 -#define TEGRA_GPIO_PK7 87 -#define TEGRA_GPIO_PL0 88 -#define TEGRA_GPIO_PL1 89 -#define TEGRA_GPIO_PL2 90 -#define TEGRA_GPIO_PL3 91 -#define TEGRA_GPIO_PL4 92 -#define TEGRA_GPIO_PL5 93 -#define TEGRA_GPIO_PL6 94 -#define TEGRA_GPIO_PL7 95 -#define TEGRA_GPIO_PM0 96 -#define TEGRA_GPIO_PM1 97 -#define TEGRA_GPIO_PM2 98 -#define TEGRA_GPIO_PM3 99 -#define TEGRA_GPIO_PM4 100 -#define TEGRA_GPIO_PM5 101 -#define TEGRA_GPIO_PM6 102 -#define TEGRA_GPIO_PM7 103 -#define TEGRA_GPIO_PN0 104 -#define TEGRA_GPIO_PN1 105 -#define TEGRA_GPIO_PN2 106 -#define TEGRA_GPIO_PN3 107 -#define TEGRA_GPIO_PN4 108 -#define TEGRA_GPIO_PN5 109 -#define TEGRA_GPIO_PN6 110 -#define TEGRA_GPIO_PN7 111 -#define TEGRA_GPIO_PO0 112 -#define TEGRA_GPIO_PO1 113 -#define TEGRA_GPIO_PO2 114 -#define TEGRA_GPIO_PO3 115 -#define TEGRA_GPIO_PO4 116 -#define TEGRA_GPIO_PO5 117 -#define TEGRA_GPIO_PO6 118 -#define TEGRA_GPIO_PO7 119 -#define TEGRA_GPIO_PP0 120 -#define TEGRA_GPIO_PP1 121 -#define TEGRA_GPIO_PP2 122 -#define TEGRA_GPIO_PP3 123 -#define TEGRA_GPIO_PP4 124 -#define TEGRA_GPIO_PP5 125 -#define TEGRA_GPIO_PP6 126 -#define TEGRA_GPIO_PP7 127 -#define TEGRA_GPIO_PQ0 128 -#define TEGRA_GPIO_PQ1 129 -#define TEGRA_GPIO_PQ2 130 -#define TEGRA_GPIO_PQ3 131 -#define TEGRA_GPIO_PQ4 132 -#define TEGRA_GPIO_PQ5 133 -#define TEGRA_GPIO_PQ6 134 -#define TEGRA_GPIO_PQ7 135 -#define TEGRA_GPIO_PR0 136 -#define TEGRA_GPIO_PR1 137 -#define TEGRA_GPIO_PR2 138 -#define TEGRA_GPIO_PR3 139 -#define TEGRA_GPIO_PR4 140 -#define TEGRA_GPIO_PR5 141 -#define TEGRA_GPIO_PR6 142 -#define TEGRA_GPIO_PR7 143 -#define TEGRA_GPIO_PS0 144 -#define TEGRA_GPIO_PS1 145 -#define TEGRA_GPIO_PS2 146 -#define TEGRA_GPIO_PS3 147 -#define TEGRA_GPIO_PS4 148 -#define TEGRA_GPIO_PS5 149 -#define TEGRA_GPIO_PS6 150 -#define TEGRA_GPIO_PS7 151 -#define TEGRA_GPIO_PT0 152 -#define TEGRA_GPIO_PT1 153 -#define TEGRA_GPIO_PT2 154 -#define TEGRA_GPIO_PT3 155 -#define TEGRA_GPIO_PT4 156 -#define TEGRA_GPIO_PT5 157 -#define TEGRA_GPIO_PT6 158 -#define TEGRA_GPIO_PT7 159 -#define TEGRA_GPIO_PU0 160 -#define TEGRA_GPIO_PU1 161 -#define TEGRA_GPIO_PU2 162 -#define TEGRA_GPIO_PU3 163 -#define TEGRA_GPIO_PU4 164 -#define TEGRA_GPIO_PU5 165 -#define TEGRA_GPIO_PU6 166 -#define TEGRA_GPIO_PU7 167 -#define TEGRA_GPIO_PV0 168 -#define TEGRA_GPIO_PV1 169 -#define TEGRA_GPIO_PV2 170 -#define TEGRA_GPIO_PV3 171 -#define TEGRA_GPIO_PV4 172 -#define TEGRA_GPIO_PV5 173 -#define TEGRA_GPIO_PV6 174 -#define TEGRA_GPIO_PV7 175 -#define TEGRA_GPIO_PW0 176 -#define TEGRA_GPIO_PW1 177 -#define TEGRA_GPIO_PW2 178 -#define TEGRA_GPIO_PW3 179 -#define TEGRA_GPIO_PW4 180 -#define TEGRA_GPIO_PW5 181 -#define TEGRA_GPIO_PW6 182 -#define TEGRA_GPIO_PW7 183 -#define TEGRA_GPIO_PX0 184 -#define TEGRA_GPIO_PX1 185 -#define TEGRA_GPIO_PX2 186 -#define TEGRA_GPIO_PX3 187 -#define TEGRA_GPIO_PX4 188 -#define TEGRA_GPIO_PX5 189 -#define TEGRA_GPIO_PX6 190 -#define TEGRA_GPIO_PX7 191 -#define TEGRA_GPIO_PY0 192 -#define TEGRA_GPIO_PY1 193 -#define TEGRA_GPIO_PY2 194 -#define TEGRA_GPIO_PY3 195 -#define TEGRA_GPIO_PY4 196 -#define TEGRA_GPIO_PY5 197 -#define TEGRA_GPIO_PY6 198 -#define TEGRA_GPIO_PY7 199 -#define TEGRA_GPIO_PZ0 200 -#define TEGRA_GPIO_PZ1 201 -#define TEGRA_GPIO_PZ2 202 -#define TEGRA_GPIO_PZ3 203 -#define TEGRA_GPIO_PZ4 204 -#define TEGRA_GPIO_PZ5 205 -#define TEGRA_GPIO_PZ6 206 -#define TEGRA_GPIO_PZ7 207 -#define TEGRA_GPIO_PAA0 208 -#define TEGRA_GPIO_PAA1 209 -#define TEGRA_GPIO_PAA2 210 -#define TEGRA_GPIO_PAA3 211 -#define TEGRA_GPIO_PAA4 212 -#define TEGRA_GPIO_PAA5 213 -#define TEGRA_GPIO_PAA6 214 -#define TEGRA_GPIO_PAA7 215 -#define TEGRA_GPIO_PBB0 216 -#define TEGRA_GPIO_PBB1 217 -#define TEGRA_GPIO_PBB2 218 -#define TEGRA_GPIO_PBB3 219 -#define TEGRA_GPIO_PBB4 220 -#define TEGRA_GPIO_PBB5 221 -#define TEGRA_GPIO_PBB6 222 -#define TEGRA_GPIO_PBB7 223 - -#endif diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c index 04de2e860923..ff26af26bd0c 100644 --- a/arch/arm/mach-tegra/hotplug.c +++ b/arch/arm/mach-tegra/hotplug.c @@ -57,4 +57,6 @@ void __init tegra_hotplug_init(void) tegra_hotplug_shutdown = tegra30_hotplug_shutdown; if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_chip_id == TEGRA114) tegra_hotplug_shutdown = tegra30_hotplug_shutdown; + if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_chip_id == TEGRA124) + tegra_hotplug_shutdown = tegra30_hotplug_shutdown; } diff --git a/arch/arm/mach-tegra/iomap.h b/arch/arm/mach-tegra/iomap.h index 3f5fa0749bde..26b1c2ad0ceb 100644 --- a/arch/arm/mach-tegra/iomap.h +++ b/arch/arm/mach-tegra/iomap.h @@ -24,44 +24,12 @@ #define TEGRA_IRAM_BASE 0x40000000 #define TEGRA_IRAM_SIZE SZ_256K -#define TEGRA_IRAM_CODE_AREA (TEGRA_IRAM_BASE + SZ_4K) - -#define TEGRA_HOST1X_BASE 0x50000000 -#define TEGRA_HOST1X_SIZE 0x24000 - #define TEGRA_ARM_PERIF_BASE 0x50040000 #define TEGRA_ARM_PERIF_SIZE SZ_8K -#define TEGRA_ARM_PL310_BASE 0x50043000 -#define TEGRA_ARM_PL310_SIZE SZ_4K - #define TEGRA_ARM_INT_DIST_BASE 0x50041000 #define TEGRA_ARM_INT_DIST_SIZE SZ_4K -#define TEGRA_MPE_BASE 0x54040000 -#define TEGRA_MPE_SIZE SZ_256K - -#define TEGRA_VI_BASE 0x54080000 -#define TEGRA_VI_SIZE SZ_256K - -#define TEGRA_ISP_BASE 0x54100000 -#define TEGRA_ISP_SIZE SZ_256K - -#define TEGRA_DISPLAY_BASE 0x54200000 -#define TEGRA_DISPLAY_SIZE SZ_256K - -#define TEGRA_DISPLAY2_BASE 0x54240000 -#define TEGRA_DISPLAY2_SIZE SZ_256K - -#define TEGRA_HDMI_BASE 0x54280000 -#define TEGRA_HDMI_SIZE SZ_256K - -#define TEGRA_GART_BASE 0x58000000 -#define TEGRA_GART_SIZE SZ_32M - -#define TEGRA_RES_SEMA_BASE 0x60001000 -#define TEGRA_RES_SEMA_SIZE SZ_4K - #define TEGRA_PRIMARY_ICTLR_BASE 0x60004000 #define TEGRA_PRIMARY_ICTLR_SIZE SZ_64 @@ -98,51 +66,15 @@ #define TEGRA_FLOW_CTRL_BASE 0x60007000 #define TEGRA_FLOW_CTRL_SIZE 20 -#define TEGRA_AHB_DMA_BASE 0x60008000 -#define TEGRA_AHB_DMA_SIZE SZ_4K - -#define TEGRA_AHB_DMA_CH0_BASE 0x60009000 -#define TEGRA_AHB_DMA_CH0_SIZE 32 - -#define TEGRA_APB_DMA_BASE 0x6000A000 -#define TEGRA_APB_DMA_SIZE SZ_4K - -#define TEGRA_APB_DMA_CH0_BASE 0x6000B000 -#define TEGRA_APB_DMA_CH0_SIZE 32 - -#define TEGRA_AHB_GIZMO_BASE 0x6000C004 -#define TEGRA_AHB_GIZMO_SIZE 0x10C - #define TEGRA_SB_BASE 0x6000C200 #define TEGRA_SB_SIZE 256 -#define TEGRA_STATMON_BASE 0x6000C400 -#define TEGRA_STATMON_SIZE SZ_1K - -#define TEGRA_GPIO_BASE 0x6000D000 -#define TEGRA_GPIO_SIZE SZ_4K - #define TEGRA_EXCEPTION_VECTORS_BASE 0x6000F000 #define TEGRA_EXCEPTION_VECTORS_SIZE SZ_4K #define TEGRA_APB_MISC_BASE 0x70000000 #define TEGRA_APB_MISC_SIZE SZ_4K -#define TEGRA_APB_MISC_DAS_BASE 0x70000c00 -#define TEGRA_APB_MISC_DAS_SIZE SZ_128 - -#define TEGRA_AC97_BASE 0x70002000 -#define TEGRA_AC97_SIZE SZ_512 - -#define TEGRA_SPDIF_BASE 0x70002400 -#define TEGRA_SPDIF_SIZE SZ_512 - -#define TEGRA_I2S1_BASE 0x70002800 -#define TEGRA_I2S1_SIZE SZ_256 - -#define TEGRA_I2S2_BASE 0x70002A00 -#define TEGRA_I2S2_SIZE SZ_256 - #define TEGRA_UARTA_BASE 0x70006000 #define TEGRA_UARTA_SIZE SZ_64 @@ -158,108 +90,27 @@ #define TEGRA_UARTE_BASE 0x70006400 #define TEGRA_UARTE_SIZE SZ_256 -#define TEGRA_NAND_BASE 0x70008000 -#define TEGRA_NAND_SIZE SZ_256 - -#define TEGRA_HSMMC_BASE 0x70008500 -#define TEGRA_HSMMC_SIZE SZ_256 - -#define TEGRA_SNOR_BASE 0x70009000 -#define TEGRA_SNOR_SIZE SZ_4K - -#define TEGRA_PWFM_BASE 0x7000A000 -#define TEGRA_PWFM_SIZE SZ_256 - -#define TEGRA_PWFM0_BASE 0x7000A000 -#define TEGRA_PWFM0_SIZE 4 - -#define TEGRA_PWFM1_BASE 0x7000A010 -#define TEGRA_PWFM1_SIZE 4 - -#define TEGRA_PWFM2_BASE 0x7000A020 -#define TEGRA_PWFM2_SIZE 4 - -#define TEGRA_PWFM3_BASE 0x7000A030 -#define TEGRA_PWFM3_SIZE 4 - -#define TEGRA_MIPI_BASE 0x7000B000 -#define TEGRA_MIPI_SIZE SZ_256 - -#define TEGRA_I2C_BASE 0x7000C000 -#define TEGRA_I2C_SIZE SZ_256 - -#define TEGRA_TWC_BASE 0x7000C100 -#define TEGRA_TWC_SIZE SZ_256 - -#define TEGRA_SPI_BASE 0x7000C380 -#define TEGRA_SPI_SIZE 48 - -#define TEGRA_I2C2_BASE 0x7000C400 -#define TEGRA_I2C2_SIZE SZ_256 - -#define TEGRA_I2C3_BASE 0x7000C500 -#define TEGRA_I2C3_SIZE SZ_256 - -#define TEGRA_OWR_BASE 0x7000C600 -#define TEGRA_OWR_SIZE 80 - -#define TEGRA_DVC_BASE 0x7000D000 -#define TEGRA_DVC_SIZE SZ_512 - -#define TEGRA_SPI1_BASE 0x7000D400 -#define TEGRA_SPI1_SIZE SZ_512 - -#define TEGRA_SPI2_BASE 0x7000D600 -#define TEGRA_SPI2_SIZE SZ_512 - -#define TEGRA_SPI3_BASE 0x7000D800 -#define TEGRA_SPI3_SIZE SZ_512 - -#define TEGRA_SPI4_BASE 0x7000DA00 -#define TEGRA_SPI4_SIZE SZ_512 - -#define TEGRA_RTC_BASE 0x7000E000 -#define TEGRA_RTC_SIZE SZ_256 - -#define TEGRA_KBC_BASE 0x7000E200 -#define TEGRA_KBC_SIZE SZ_256 - #define TEGRA_PMC_BASE 0x7000E400 #define TEGRA_PMC_SIZE SZ_256 -#define TEGRA_MC_BASE 0x7000F000 -#define TEGRA_MC_SIZE SZ_1K - #define TEGRA_EMC_BASE 0x7000F400 #define TEGRA_EMC_SIZE SZ_1K #define TEGRA_FUSE_BASE 0x7000F800 #define TEGRA_FUSE_SIZE SZ_1K -#define TEGRA_KFUSE_BASE 0x7000FC00 -#define TEGRA_KFUSE_SIZE SZ_1K - #define TEGRA_EMC0_BASE 0x7001A000 #define TEGRA_EMC0_SIZE SZ_2K #define TEGRA_EMC1_BASE 0x7001A800 #define TEGRA_EMC1_SIZE SZ_2K +#define TEGRA124_EMC_BASE 0x7001B000 +#define TEGRA124_EMC_SIZE SZ_2K + #define TEGRA_CSITE_BASE 0x70040000 #define TEGRA_CSITE_SIZE SZ_256K -#define TEGRA_SDMMC1_BASE 0xC8000000 -#define TEGRA_SDMMC1_SIZE SZ_512 - -#define TEGRA_SDMMC2_BASE 0xC8000200 -#define TEGRA_SDMMC2_SIZE SZ_512 - -#define TEGRA_SDMMC3_BASE 0xC8000400 -#define TEGRA_SDMMC3_SIZE SZ_512 - -#define TEGRA_SDMMC4_BASE 0xC8000600 -#define TEGRA_SDMMC4_SIZE SZ_512 - /* On TEGRA, many peripherals are very closely packed in * two 256MB io windows (that actually only use about 64KB * at the start of each). diff --git a/arch/arm/mach-tegra/irammap.h b/arch/arm/mach-tegra/irammap.h index 501952a84344..e32e1742c9a1 100644 --- a/arch/arm/mach-tegra/irammap.h +++ b/arch/arm/mach-tegra/irammap.h @@ -23,4 +23,10 @@ #define TEGRA_IRAM_RESET_HANDLER_OFFSET 0 #define TEGRA_IRAM_RESET_HANDLER_SIZE SZ_1K +/* + * This area is used for LPx resume vector, only while LPx power state is + * active. At other times, the AVP may use this area for arbitrary purposes + */ +#define TEGRA_IRAM_LPx_RESUME_AREA (TEGRA_IRAM_BASE + SZ_4K) + #endif diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c index 2d0203627fbb..eb72ae709124 100644 --- a/arch/arm/mach-tegra/platsmp.c +++ b/arch/arm/mach-tegra/platsmp.c @@ -176,6 +176,8 @@ static int tegra_boot_secondary(unsigned int cpu, return tegra30_boot_secondary(cpu, idle); if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_chip_id == TEGRA114) return tegra114_boot_secondary(cpu, idle); + if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_chip_id == TEGRA124) + return tegra114_boot_secondary(cpu, idle); return -EINVAL; } diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c index ed294a04e1d3..4ae0286b468d 100644 --- a/arch/arm/mach-tegra/pm.c +++ b/arch/arm/mach-tegra/pm.c @@ -59,8 +59,10 @@ static void tegra_tear_down_cpu_init(void) break; case TEGRA30: case TEGRA114: + case TEGRA124: if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) || - IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC)) + IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) || + IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC)) tegra_tear_down_cpu = tegra30_tear_down_cpu; break; } @@ -216,8 +218,10 @@ static bool tegra_lp1_iram_hook(void) break; case TEGRA30: case TEGRA114: + case TEGRA124: if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) || - IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC)) + IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) || + IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC)) tegra30_lp1_iram_hook(); break; default: @@ -244,8 +248,10 @@ static bool tegra_sleep_core_init(void) break; case TEGRA30: case TEGRA114: + case TEGRA124: if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) || - IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC)) + IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) || + IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC)) tegra30_sleep_core_init(); break; default: @@ -263,10 +269,10 @@ static void tegra_suspend_enter_lp1(void) tegra_pmc_suspend(); /* copy the reset vector & SDRAM shutdown code into IRAM */ - memcpy(iram_save_addr, IO_ADDRESS(TEGRA_IRAM_CODE_AREA), - iram_save_size); - memcpy(IO_ADDRESS(TEGRA_IRAM_CODE_AREA), tegra_lp1_iram.start_addr, + memcpy(iram_save_addr, IO_ADDRESS(TEGRA_IRAM_LPx_RESUME_AREA), iram_save_size); + memcpy(IO_ADDRESS(TEGRA_IRAM_LPx_RESUME_AREA), + tegra_lp1_iram.start_addr, iram_save_size); *((u32 *)tegra_cpu_lp1_mask) = 1; } @@ -276,7 +282,7 @@ static void tegra_suspend_exit_lp1(void) tegra_pmc_resume(); /* restore IRAM */ - memcpy(IO_ADDRESS(TEGRA_IRAM_CODE_AREA), iram_save_addr, + memcpy(IO_ADDRESS(TEGRA_IRAM_LPx_RESUME_AREA), iram_save_addr, iram_save_size); *(u32 *)tegra_cpu_lp1_mask = 0; diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h index fe204e5256e7..6e92a7c2ecbd 100644 --- a/arch/arm/mach-tegra/pm.h +++ b/arch/arm/mach-tegra/pm.h @@ -37,9 +37,6 @@ void tegra30_sleep_core_init(void); extern unsigned long l2x0_saved_regs_addr; -void save_cpu_arch_register(void); -void restore_cpu_arch_register(void); - void tegra_clear_cpu_in_lp2(void); bool tegra_set_cpu_in_lp2(void); diff --git a/arch/arm/mach-tegra/pmc.c b/arch/arm/mach-tegra/pmc.c index 8acb881f7cfe..fb7920201ab4 100644 --- a/arch/arm/mach-tegra/pmc.c +++ b/arch/arm/mach-tegra/pmc.c @@ -20,6 +20,7 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/tegra-powergate.h> #include "flowctrl.h" #include "fuse.h" @@ -43,12 +44,6 @@ #define PMC_CPUPWRGOOD_TIMER 0xc8 #define PMC_CPUPWROFF_TIMER 0xcc -#define TEGRA_POWERGATE_PCIE 3 -#define TEGRA_POWERGATE_VDEC 4 -#define TEGRA_POWERGATE_CPU1 9 -#define TEGRA_POWERGATE_CPU2 10 -#define TEGRA_POWERGATE_CPU3 11 - static u8 tegra_cpu_domains[] = { 0xFF, /* not available for CPU0 */ TEGRA_POWERGATE_CPU1, @@ -166,6 +161,15 @@ int tegra_pmc_cpu_remove_clamping(int cpuid) return tegra_pmc_powergate_remove_clamping(id); } +void tegra_pmc_restart(enum reboot_mode mode, const char *cmd) +{ + u32 val; + + val = tegra_pmc_readl(0); + val |= 0x10; + tegra_pmc_writel(val, 0); +} + #ifdef CONFIG_PM_SLEEP static void set_power_timers(u32 us_on, u32 us_off, unsigned long rate) { @@ -279,19 +283,17 @@ void tegra_pmc_suspend_init(void) #endif static const struct of_device_id matches[] __initconst = { + { .compatible = "nvidia,tegra124-pmc" }, { .compatible = "nvidia,tegra114-pmc" }, { .compatible = "nvidia,tegra30-pmc" }, { .compatible = "nvidia,tegra20-pmc" }, { } }; -static void __init tegra_pmc_parse_dt(void) +void __init tegra_pmc_init_irq(void) { struct device_node *np; - u32 prop; - enum tegra_suspend_mode suspend_mode; - u32 core_good_time[2] = {0, 0}; - u32 lp0_vec[2] = {0, 0}; + u32 val; np = of_find_matching_node(NULL, matches); BUG_ON(!np); @@ -300,6 +302,26 @@ static void __init tegra_pmc_parse_dt(void) tegra_pmc_invert_interrupt = of_property_read_bool(np, "nvidia,invert-interrupt"); + + val = tegra_pmc_readl(PMC_CTRL); + if (tegra_pmc_invert_interrupt) + val |= PMC_CTRL_INTR_LOW; + else + val &= ~PMC_CTRL_INTR_LOW; + tegra_pmc_writel(val, PMC_CTRL); +} + +void __init tegra_pmc_init(void) +{ + struct device_node *np; + u32 prop; + enum tegra_suspend_mode suspend_mode; + u32 core_good_time[2] = {0, 0}; + u32 lp0_vec[2] = {0, 0}; + + np = of_find_matching_node(NULL, matches); + BUG_ON(!np); + tegra_pclk = of_clk_get_by_name(np, "pclk"); WARN_ON(IS_ERR(tegra_pclk)); @@ -365,17 +387,3 @@ static void __init tegra_pmc_parse_dt(void) pmc_pm_data.suspend_mode = suspend_mode; } - -void __init tegra_pmc_init(void) -{ - u32 val; - - tegra_pmc_parse_dt(); - - val = tegra_pmc_readl(PMC_CTRL); - if (tegra_pmc_invert_interrupt) - val |= PMC_CTRL_INTR_LOW; - else - val &= ~PMC_CTRL_INTR_LOW; - tegra_pmc_writel(val, PMC_CTRL); -} diff --git a/arch/arm/mach-tegra/pmc.h b/arch/arm/mach-tegra/pmc.h index 549f8c7b762c..59e19c344298 100644 --- a/arch/arm/mach-tegra/pmc.h +++ b/arch/arm/mach-tegra/pmc.h @@ -18,6 +18,8 @@ #ifndef __MACH_TEGRA_PMC_H #define __MACH_TEGRA_PMC_H +#include <linux/reboot.h> + enum tegra_suspend_mode { TEGRA_SUSPEND_NONE = 0, TEGRA_SUSPEND_LP2, /* CPU voltage off */ @@ -39,6 +41,9 @@ bool tegra_pmc_cpu_is_powered(int cpuid); int tegra_pmc_cpu_power_on(int cpuid); int tegra_pmc_cpu_remove_clamping(int cpuid); +void tegra_pmc_restart(enum reboot_mode mode, const char *cmd); + +void tegra_pmc_init_irq(void); void tegra_pmc_init(void); #endif diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c index f076f0f80fcd..85d28e756bb7 100644 --- a/arch/arm/mach-tegra/powergate.c +++ b/arch/arm/mach-tegra/powergate.c @@ -42,8 +42,16 @@ static int tegra_num_powerdomains; static int tegra_num_cpu_domains; -static u8 *tegra_cpu_domains; -static u8 tegra30_cpu_domains[] = { +static const u8 *tegra_cpu_domains; + +static const u8 tegra30_cpu_domains[] = { + TEGRA_POWERGATE_CPU, + TEGRA_POWERGATE_CPU1, + TEGRA_POWERGATE_CPU2, + TEGRA_POWERGATE_CPU3, +}; + +static const u8 tegra114_cpu_domains[] = { TEGRA_POWERGATE_CPU0, TEGRA_POWERGATE_CPU1, TEGRA_POWERGATE_CPU2, @@ -189,6 +197,11 @@ int __init tegra_powergate_init(void) tegra_num_cpu_domains = 4; tegra_cpu_domains = tegra30_cpu_domains; break; + case TEGRA114: + tegra_num_powerdomains = 23; + tegra_num_cpu_domains = 4; + tegra_cpu_domains = tegra114_cpu_domains; + break; default: /* Unknown Tegra variant. Disable powergating */ tegra_num_powerdomains = 0; @@ -229,6 +242,27 @@ static const char * const powergate_name_t30[] = { [TEGRA_POWERGATE_3D1] = "3d1", }; +static const char * const powergate_name_t114[] = { + [TEGRA_POWERGATE_CPU] = "cpu0", + [TEGRA_POWERGATE_3D] = "3d", + [TEGRA_POWERGATE_VENC] = "venc", + [TEGRA_POWERGATE_VDEC] = "vdec", + [TEGRA_POWERGATE_MPE] = "mpe", + [TEGRA_POWERGATE_HEG] = "heg", + [TEGRA_POWERGATE_CPU1] = "cpu1", + [TEGRA_POWERGATE_CPU2] = "cpu2", + [TEGRA_POWERGATE_CPU3] = "cpu3", + [TEGRA_POWERGATE_CELP] = "celp", + [TEGRA_POWERGATE_CPU0] = "cpu0", + [TEGRA_POWERGATE_C0NC] = "c0nc", + [TEGRA_POWERGATE_C1NC] = "c1nc", + [TEGRA_POWERGATE_DIS] = "dis", + [TEGRA_POWERGATE_DISB] = "disb", + [TEGRA_POWERGATE_XUSBA] = "xusba", + [TEGRA_POWERGATE_XUSBB] = "xusbb", + [TEGRA_POWERGATE_XUSBC] = "xusbc", +}; + static int powergate_show(struct seq_file *s, void *data) { int i; @@ -236,9 +270,14 @@ static int powergate_show(struct seq_file *s, void *data) seq_printf(s, " powergate powered\n"); seq_printf(s, "------------------\n"); - for (i = 0; i < tegra_num_powerdomains; i++) + for (i = 0; i < tegra_num_powerdomains; i++) { + if (!powergate_name[i]) + continue; + seq_printf(s, " %9s %7s\n", powergate_name[i], tegra_powergate_is_powered(i) ? "yes" : "no"); + } + return 0; } @@ -265,6 +304,9 @@ int __init tegra_powergate_debugfs_init(void) case TEGRA30: powergate_name = powergate_name_t30; break; + case TEGRA114: + powergate_name = powergate_name_t114; + break; } if (powergate_name) { diff --git a/arch/arm/mach-tegra/reset-handler.S b/arch/arm/mach-tegra/reset-handler.S index f527b2c2dea7..8c1ba4fea384 100644 --- a/arch/arm/mach-tegra/reset-handler.S +++ b/arch/arm/mach-tegra/reset-handler.S @@ -45,17 +45,11 @@ ENTRY(tegra_resume) check_cpu_part_num 0xc09, r8, r9 bleq v7_invalidate_l1 - blne tegra_init_l2_for_a15 cpu_id r0 - tegra_get_soc_id TEGRA_APB_MISC_BASE, r6 - cmp r6, #TEGRA114 - beq no_cpu0_chk - cmp r0, #0 @ CPU0? THUMB( it ne ) bne cpu_resume @ no -no_cpu0_chk: /* Are we on Tegra20? */ cmp r6, #TEGRA20 @@ -75,7 +69,7 @@ no_cpu0_chk: mov32 r9, 0xc09 cmp r8, r9 - bne not_ca9 + bne end_ca9_scu_l2_resume #ifdef CONFIG_HAVE_ARM_SCU /* enable SCU */ mov32 r0, TEGRA_ARM_PERIF_BASE @@ -86,7 +80,10 @@ no_cpu0_chk: /* L2 cache resume & re-enable */ l2_cache_resume r0, r1, r2, l2x0_saved_regs_addr -not_ca9: +end_ca9_scu_l2_resume: + mov32 r9, 0xc0f + cmp r8, r9 + bleq tegra_init_l2_for_a15 b cpu_resume ENDPROC(tegra_resume) diff --git a/arch/arm/mach-tegra/reset.c b/arch/arm/mach-tegra/reset.c index fd0bbf8a6c94..568f5bbf979d 100644 --- a/arch/arm/mach-tegra/reset.c +++ b/arch/arm/mach-tegra/reset.c @@ -82,7 +82,7 @@ void __init tegra_cpu_reset_handler_init(void) #ifdef CONFIG_PM_SLEEP __tegra_cpu_reset_handler_data[TEGRA_RESET_STARTUP_LP1] = - TEGRA_IRAM_CODE_AREA; + TEGRA_IRAM_LPx_RESUME_AREA; __tegra_cpu_reset_handler_data[TEGRA_RESET_STARTUP_LP2] = virt_to_phys((void *)tegra_resume); #endif diff --git a/arch/arm/mach-tegra/sleep-tegra20.S b/arch/arm/mach-tegra/sleep-tegra20.S index 5c3bd11c9838..aaaf3abd2688 100644 --- a/arch/arm/mach-tegra/sleep-tegra20.S +++ b/arch/arm/mach-tegra/sleep-tegra20.S @@ -25,6 +25,7 @@ #include <asm/cp15.h> #include <asm/cache.h> +#include "irammap.h" #include "sleep.h" #include "flowctrl.h" @@ -235,7 +236,7 @@ ENTRY(tegra20_sleep_core_finish) mov32 r0, tegra20_tear_down_core mov32 r1, tegra20_iram_start sub r0, r0, r1 - mov32 r1, TEGRA_IRAM_CODE_AREA + mov32 r1, TEGRA_IRAM_LPx_RESUME_AREA add r0, r0, r1 mov pc, r3 @@ -328,7 +329,7 @@ tegra20_iram_start: * The physical address of tegra_resume expected to be stored in * PMC_SCRATCH41. * - * NOTE: THIS *MUST* BE RELOCATED TO TEGRA_IRAM_CODE_AREA. + * NOTE: THIS *MUST* BE RELOCATED TO TEGRA_IRAM_LPx_RESUME_AREA. */ ENTRY(tegra20_lp1_reset) /* diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S index 63fa91b5fafb..b16d4a57fa59 100644 --- a/arch/arm/mach-tegra/sleep-tegra30.S +++ b/arch/arm/mach-tegra/sleep-tegra30.S @@ -20,6 +20,7 @@ #include <asm/asm-offsets.h> #include <asm/cache.h> +#include "irammap.h" #include "fuse.h" #include "sleep.h" #include "flowctrl.h" @@ -262,7 +263,7 @@ ENTRY(tegra30_sleep_core_finish) mov32 r0, tegra30_tear_down_core mov32 r1, tegra30_iram_start sub r0, r0, r1 - mov32 r1, TEGRA_IRAM_CODE_AREA + mov32 r1, TEGRA_IRAM_LPx_RESUME_AREA add r0, r0, r1 mov pc, r3 @@ -314,7 +315,7 @@ tegra30_iram_start: * The physical address of tegra_resume expected to be stored in * PMC_SCRATCH41. * - * NOTE: THIS *MUST* BE RELOCATED TO TEGRA_IRAM_CODE_AREA. + * NOTE: THIS *MUST* BE RELOCATED TO TEGRA_IRAM_LPx_RESUME_AREA. */ ENTRY(tegra30_lp1_reset) /* @@ -382,7 +383,7 @@ _pll_m_c_x_done: add r1, r1, #LOCK_DELAY wait_until r1, r7, r3 - adr r5, tegra30_sdram_pad_save + adr r5, tegra_sdram_pad_save ldr r4, [r5, #0x18] @ restore CLK_SOURCE_MSELECT str r4, [r0, #CLK_RESET_CLK_SOURCE_MSELECT] @@ -407,8 +408,12 @@ _pll_m_c_x_done: cmp r10, #TEGRA30 movweq r0, #:lower16:TEGRA_EMC_BASE @ r0 reserved for emc base movteq r0, #:upper16:TEGRA_EMC_BASE - movwne r0, #:lower16:TEGRA_EMC0_BASE - movtne r0, #:upper16:TEGRA_EMC0_BASE + cmp r10, #TEGRA114 + movweq r0, #:lower16:TEGRA_EMC0_BASE + movteq r0, #:upper16:TEGRA_EMC0_BASE + cmp r10, #TEGRA124 + movweq r0, #:lower16:TEGRA124_EMC_BASE + movteq r0, #:upper16:TEGRA124_EMC_BASE exit_self_refresh: ldr r1, [r5, #0xC] @ restore EMC_XM2VTTGENPADCTRL @@ -537,6 +542,7 @@ tegra30_sdram_pad_address: .word TEGRA_PMC_BASE + PMC_IO_DPD_STATUS @0x14 .word TEGRA_CLK_RESET_BASE + CLK_RESET_CLK_SOURCE_MSELECT @0x18 .word TEGRA_CLK_RESET_BASE + CLK_RESET_SCLK_BURST @0x1c +tegra30_sdram_pad_address_end: tegra114_sdram_pad_address: .word TEGRA_EMC0_BASE + EMC_CFG @0x0 @@ -552,16 +558,28 @@ tegra114_sdram_pad_address: .word TEGRA_EMC1_BASE + EMC_AUTO_CAL_INTERVAL @0x28 .word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL @0x2c .word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL2 @0x30 +tegra114_sdram_pad_adress_end: + +tegra124_sdram_pad_address: + .word TEGRA124_EMC_BASE + EMC_CFG @0x0 + .word TEGRA124_EMC_BASE + EMC_ZCAL_INTERVAL @0x4 + .word TEGRA124_EMC_BASE + EMC_AUTO_CAL_INTERVAL @0x8 + .word TEGRA124_EMC_BASE + EMC_XM2VTTGENPADCTRL @0xc + .word TEGRA124_EMC_BASE + EMC_XM2VTTGENPADCTRL2 @0x10 + .word TEGRA_PMC_BASE + PMC_IO_DPD_STATUS @0x14 + .word TEGRA_CLK_RESET_BASE + CLK_RESET_CLK_SOURCE_MSELECT @0x18 + .word TEGRA_CLK_RESET_BASE + CLK_RESET_SCLK_BURST @0x1c +tegra124_sdram_pad_address_end: tegra30_sdram_pad_size: - .word tegra114_sdram_pad_address - tegra30_sdram_pad_address + .word tegra30_sdram_pad_address_end - tegra30_sdram_pad_address tegra114_sdram_pad_size: - .word tegra30_sdram_pad_size - tegra114_sdram_pad_address + .word tegra114_sdram_pad_adress_end - tegra114_sdram_pad_address - .type tegra30_sdram_pad_save, %object -tegra30_sdram_pad_save: - .rept (tegra30_sdram_pad_size - tegra114_sdram_pad_address) / 4 + .type tegra_sdram_pad_save, %object +tegra_sdram_pad_save: + .rept (tegra114_sdram_pad_adress_end - tegra114_sdram_pad_address) / 4 .long 0 .endr @@ -692,13 +710,18 @@ halted: */ tegra30_sdram_self_refresh: - adr r8, tegra30_sdram_pad_save + adr r8, tegra_sdram_pad_save tegra_get_soc_id TEGRA_APB_MISC_BASE, r10 cmp r10, #TEGRA30 adreq r2, tegra30_sdram_pad_address ldreq r3, tegra30_sdram_pad_size - adrne r2, tegra114_sdram_pad_address - ldrne r3, tegra114_sdram_pad_size + cmp r10, #TEGRA114 + adreq r2, tegra114_sdram_pad_address + ldreq r3, tegra114_sdram_pad_size + cmp r10, #TEGRA124 + adreq r2, tegra124_sdram_pad_address + ldreq r3, tegra30_sdram_pad_size + mov r9, #0 padsave: @@ -716,7 +739,10 @@ padsave_done: cmp r10, #TEGRA30 ldreq r0, =TEGRA_EMC_BASE @ r0 reserved for emc base addr - ldrne r0, =TEGRA_EMC0_BASE + cmp r10, #TEGRA114 + ldreq r0, =TEGRA_EMC0_BASE + cmp r10, #TEGRA124 + ldreq r0, =TEGRA124_EMC_BASE enter_self_refresh: cmp r10, #TEGRA30 diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c index 5b8605547a09..73368176c6e8 100644 --- a/arch/arm/mach-tegra/tegra.c +++ b/arch/arm/mach-tegra/tegra.c @@ -16,7 +16,6 @@ * */ -#include <linux/clocksource.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> @@ -34,16 +33,78 @@ #include <linux/sys_soc.h> #include <linux/usb/tegra_usb_phy.h> #include <linux/clk/tegra.h> +#include <linux/irqchip.h> +#include <asm/hardware/cache-l2x0.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/setup.h> +#include "apbio.h" #include "board.h" #include "common.h" +#include "cpuidle.h" #include "fuse.h" #include "iomap.h" +#include "irq.h" +#include "pmc.h" +#include "pm.h" +#include "reset.h" +#include "sleep.h" + +/* + * Storage for debug-macro.S's state. + * + * This must be in .data not .bss so that it gets initialized each time the + * kernel is loaded. The data is declared here rather than debug-macro.S so + * that multiple inclusions of debug-macro.S point at the same data. + */ +u32 tegra_uart_config[4] = { + /* Debug UART initialization required */ + 1, + /* Debug UART physical address */ + 0, + /* Debug UART virtual address */ + 0, + /* Scratch space for debug macro */ + 0, +}; + +static void __init tegra_init_cache(void) +{ +#ifdef CONFIG_CACHE_L2X0 + int ret; + void __iomem *p = IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x3000; + u32 aux_ctrl, cache_type; + + cache_type = readl(p + L2X0_CACHE_TYPE); + aux_ctrl = (cache_type & 0x700) << (17-8); + aux_ctrl |= 0x7C400001; + + ret = l2x0_of_init(aux_ctrl, 0x8200c3fe); + if (!ret) + l2x0_saved_regs_addr = virt_to_phys(&l2x0_saved_regs); +#endif +} + +static void __init tegra_init_early(void) +{ + tegra_apb_io_init(); + tegra_init_fuse(); + tegra_cpu_reset_handler_init(); + tegra_init_cache(); + tegra_powergate_init(); + tegra_hotplug_init(); +} + +static void __init tegra_dt_init_irq(void) +{ + tegra_pmc_init_irq(); + tegra_init_irq(); + irqchip_init(); + tegra_legacy_irq_syscore_init(); +} static void __init tegra_dt_init(void) { @@ -51,6 +112,8 @@ static void __init tegra_dt_init(void) struct soc_device *soc_dev; struct device *parent = NULL; + tegra_pmc_init(); + tegra_clocks_apply_init_table(); soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); @@ -97,7 +160,9 @@ static void __init tegra_dt_init_late(void) { int i; - tegra_init_late(); + tegra_init_suspend(); + tegra_cpuidle_init(); + tegra_powergate_debugfs_init(); for (i = 0; i < ARRAY_SIZE(board_init_funcs); i++) { if (of_machine_is_compatible(board_init_funcs[i].machine)) { @@ -108,6 +173,7 @@ static void __init tegra_dt_init_late(void) } static const char * const tegra_dt_board_compat[] = { + "nvidia,tegra124", "nvidia,tegra114", "nvidia,tegra30", "nvidia,tegra20", @@ -119,9 +185,8 @@ DT_MACHINE_START(TEGRA_DT, "NVIDIA Tegra SoC (Flattened Device Tree)") .smp = smp_ops(tegra_smp_ops), .init_early = tegra_init_early, .init_irq = tegra_dt_init_irq, - .init_time = clocksource_of_init, .init_machine = tegra_dt_init, .init_late = tegra_dt_init_late, - .restart = tegra_assert_system_reset, + .restart = tegra_pmc_restart, .dt_compat = tegra_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig index a1659863bfd5..8e23071bd1b3 100644 --- a/arch/arm/mach-u300/Kconfig +++ b/arch/arm/mach-u300/Kconfig @@ -5,7 +5,6 @@ config ARCH_U300 select ARM_AMBA select ARM_PATCH_PHYS_VIRT select ARM_VIC - select CLKDEV_LOOKUP select CLKSRC_MMIO select CLKSRC_OF select COMMON_CLK diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c index b5db207dfd1e..9a5f9fb352ce 100644 --- a/arch/arm/mach-u300/timer.c +++ b/arch/arm/mach-u300/timer.c @@ -358,8 +358,7 @@ static struct delay_timer u300_delay_timer; */ static void __init u300_timer_init_of(struct device_node *np) { - struct resource irq_res; - int irq; + unsigned int irq; struct clk *clk; unsigned long rate; @@ -368,11 +367,11 @@ static void __init u300_timer_init_of(struct device_node *np) panic("could not ioremap system timer\n"); /* Get the IRQ for the GP1 timer */ - irq = of_irq_to_resource(np, 2, &irq_res); - if (irq <= 0) + irq = irq_of_parse_and_map(np, 2); + if (!irq) panic("no IRQ for system timer\n"); - pr_info("U300 GP1 timer @ base: %p, IRQ: %d\n", u300_timer_base, irq); + pr_info("U300 GP1 timer @ base: %p, IRQ: %u\n", u300_timer_base, irq); /* Clock the interrupt controller */ clk = of_clk_get(np, 0); diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index 99a28d628297..0034d2cd6973 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig @@ -1,40 +1,34 @@ config ARCH_U8500 bool "ST-Ericsson U8500 Series" if ARCH_MULTI_V7 depends on MMU + select AB8500_CORE + select ABX500_CORE select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB select ARM_AMBA - select CLKDEV_LOOKUP + select ARM_ERRATA_754322 + select ARM_ERRATA_764369 if SMP + select ARM_GIC + select CACHE_L2X0 + select CLKSRC_NOMADIK_MTU + select COMMON_CLK select CPU_V7 select GENERIC_CLOCKEVENTS select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 + select PINCTRL + select PINCTRL_ABX500 + select PINCTRL_NOMADIK + select PL310_ERRATA_753970 if CACHE_PL310 help Support for ST-Ericsson's Ux500 architecture if ARCH_U8500 -config UX500_SOC_COMMON - bool - default y - select ABX500_CORE - select AB8500_CORE - select ARM_ERRATA_754322 - select ARM_ERRATA_764369 if SMP - select ARM_GIC - select CACHE_L2X0 - select CLKSRC_NOMADIK_MTU - select COMMON_CLK - select PINCTRL - select PINCTRL_NOMADIK - select PINCTRL_ABX500 - select PL310_ERRATA_753970 if CACHE_PL310 - config UX500_SOC_DB8500 bool - select CPU_FREQ_TABLE if CPU_FREQ select MFD_DB8500_PRCMU select PINCTRL_DB8500 select PINCTRL_DB8540 diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile index fe1f3e26b88b..616b96e86ad4 100644 --- a/arch/arm/mach-ux500/Makefile +++ b/arch/arm/mach-ux500/Makefile @@ -2,14 +2,11 @@ # Makefile for the linux kernel, U8500 machine. # -obj-y := cpu.o devices.o devices-common.o \ - id.o usb.o timer.o pm.o +obj-y := cpu.o devices.o id.o timer.o pm.o obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o obj-$(CONFIG_MACH_MOP500) += board-mop500.o board-mop500-sdi.o \ board-mop500-regulators.o \ - board-mop500-uib.o board-mop500-stuib.o \ - board-mop500-u8500uib.o \ board-mop500-pins.o \ board-mop500-audio.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o diff --git a/arch/arm/mach-ux500/board-mop500-audio.c b/arch/arm/mach-ux500/board-mop500-audio.c index ec0807247e60..154e15f59702 100644 --- a/arch/arm/mach-ux500/board-mop500-audio.c +++ b/arch/arm/mach-ux500/board-mop500-audio.c @@ -68,40 +68,6 @@ static struct stedma40_chan_cfg msp2_dma_tx = { .phy_channel = 1, }; -static struct platform_device *db8500_add_msp_i2s(struct device *parent, - int id, - resource_size_t base, int irq, - struct msp_i2s_platform_data *pdata) -{ - struct platform_device *pdev; - struct resource res[] = { - DEFINE_RES_MEM(base, SZ_4K), - DEFINE_RES_IRQ(irq), - }; - - pr_info("Register platform-device 'ux500-msp-i2s', id %d, irq %d\n", - id, irq); - pdev = platform_device_register_resndata(parent, "ux500-msp-i2s", id, - res, ARRAY_SIZE(res), - pdata, sizeof(*pdata)); - if (!pdev) { - pr_err("Failed to register platform-device 'ux500-msp-i2s.%d'!\n", - id); - return NULL; - } - - return pdev; -} - -/* Platform device for ASoC MOP500 machine */ -static struct platform_device snd_soc_mop500 = { - .name = "snd-soc-mop500", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - struct msp_i2s_platform_data msp2_platform_data = { .id = MSP_I2S_2, .msp_i2s_dma_rx = &msp2_dma_rx, @@ -113,19 +79,3 @@ struct msp_i2s_platform_data msp3_platform_data = { .msp_i2s_dma_rx = &msp1_dma_rx, .msp_i2s_dma_tx = NULL, }; - -void mop500_audio_init(struct device *parent) -{ - pr_info("%s: Register platform-device 'snd-soc-mop500'.\n", __func__); - platform_device_register(&snd_soc_mop500); - - pr_info("Initialize MSP I2S-devices.\n"); - db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0, - &msp0_platform_data); - db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1, - &msp1_platform_data); - db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2, - &msp2_platform_data); - db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1, - &msp3_platform_data); -} diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index b3e61a38e5c8..26600a1c5319 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -65,18 +65,6 @@ struct mmci_platform_data mop500_sdi0_data = { #endif }; -static void sdi0_configure(struct device *parent) -{ - /* Add the device, force v2 to subrevision 1 */ - db8500_add_sdi0(parent, &mop500_sdi0_data, U8500_SDI_V2_PERIPHID); -} - -void mop500_sdi_tc35892_init(struct device *parent) -{ - mop500_sdi0_data.gpio_cd = GPIO_SDMMC_CD; - sdi0_configure(parent); -} - /* * SDI1 (SDIO WLAN) */ @@ -178,42 +166,3 @@ struct mmci_platform_data mop500_sdi4_data = { .dma_tx_param = &mop500_sdi4_dma_cfg_tx, #endif }; - -void __init mop500_sdi_init(struct device *parent) -{ - /* PoP:ed eMMC */ - db8500_add_sdi2(parent, &mop500_sdi2_data, U8500_SDI_V2_PERIPHID); - /* On-board eMMC */ - db8500_add_sdi4(parent, &mop500_sdi4_data, U8500_SDI_V2_PERIPHID); - - /* - * On boards with the TC35892 GPIO expander, sdi0 will finally - * be added when the TC35892 initializes and calls - * mop500_sdi_tc35892_init() above. - */ -} - -void __init snowball_sdi_init(struct device *parent) -{ - /* On Snowball MMC_CAP_SD_HIGHSPEED isn't supported (Hardware issue?) */ - mop500_sdi0_data.capabilities &= ~MMC_CAP_SD_HIGHSPEED; - /* On-board eMMC */ - db8500_add_sdi4(parent, &mop500_sdi4_data, U8500_SDI_V2_PERIPHID); - /* External Micro SD slot */ - mop500_sdi0_data.gpio_cd = SNOWBALL_SDMMC_CD_GPIO; - mop500_sdi0_data.cd_invert = true; - sdi0_configure(parent); -} - -void __init hrefv60_sdi_init(struct device *parent) -{ - /* PoP:ed eMMC */ - db8500_add_sdi2(parent, &mop500_sdi2_data, U8500_SDI_V2_PERIPHID); - /* On-board eMMC */ - db8500_add_sdi4(parent, &mop500_sdi4_data, U8500_SDI_V2_PERIPHID); - /* External Micro SD slot */ - mop500_sdi0_data.gpio_cd = HREFV60_SDMMC_CD_GPIO; - sdi0_configure(parent); - /* WLAN SDIO channel */ - db8500_add_sdi1(parent, &mop500_sdi1_data, U8500_SDI_V2_PERIPHID); -} diff --git a/arch/arm/mach-ux500/board-mop500-stuib.c b/arch/arm/mach-ux500/board-mop500-stuib.c deleted file mode 100644 index 7e1f294f0434..000000000000 --- a/arch/arm/mach-ux500/board-mop500-stuib.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License terms: GNU General Public License (GPL), version 2 - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/mfd/stmpe.h> -#include <linux/input/bu21013.h> -#include <linux/gpio.h> -#include <linux/interrupt.h> -#include <linux/i2c.h> -#include <linux/input/matrix_keypad.h> -#include <asm/mach-types.h> - -#include "board-mop500.h" - -/* STMPE/SKE keypad use this key layout */ -static const unsigned int mop500_keymap[] = { - KEY(2, 5, KEY_END), - KEY(4, 1, KEY_POWER), - KEY(3, 5, KEY_VOLUMEDOWN), - KEY(1, 3, KEY_3), - KEY(5, 2, KEY_RIGHT), - KEY(5, 0, KEY_9), - - KEY(0, 5, KEY_MENU), - KEY(7, 6, KEY_ENTER), - KEY(4, 5, KEY_0), - KEY(6, 7, KEY_2), - KEY(3, 4, KEY_UP), - KEY(3, 3, KEY_DOWN), - - KEY(6, 4, KEY_SEND), - KEY(6, 2, KEY_BACK), - KEY(4, 2, KEY_VOLUMEUP), - KEY(5, 5, KEY_1), - KEY(4, 3, KEY_LEFT), - KEY(3, 2, KEY_7), -}; - -static const struct matrix_keymap_data mop500_keymap_data = { - .keymap = mop500_keymap, - .keymap_size = ARRAY_SIZE(mop500_keymap), -}; -/* - * STMPE1601 - */ -static struct stmpe_keypad_platform_data stmpe1601_keypad_data = { - .debounce_ms = 64, - .scan_count = 8, - .no_autorepeat = true, - .keymap_data = &mop500_keymap_data, -}; - -static struct stmpe_platform_data stmpe1601_data = { - .id = 1, - .blocks = STMPE_BLOCK_KEYPAD, - .irq_trigger = IRQF_TRIGGER_FALLING, - .irq_base = MOP500_STMPE1601_IRQ(0), - .keypad = &stmpe1601_keypad_data, - .autosleep = true, - .autosleep_timeout = 1024, -}; - -static struct i2c_board_info __initdata mop500_i2c0_devices_stuib[] = { - { - I2C_BOARD_INFO("stmpe1601", 0x40), - .irq = NOMADIK_GPIO_TO_IRQ(218), - .platform_data = &stmpe1601_data, - .flags = I2C_CLIENT_WAKE, - }, -}; - -/* - * BU21013 ROHM touchscreen interface on the STUIBs - */ - -#define TOUCH_GPIO_PIN 84 - -#define TOUCH_XMAX 384 -#define TOUCH_YMAX 704 - -#define PRCMU_CLOCK_OCR 0x1CC -#define TSC_EXT_CLOCK_9_6MHZ 0x840000 - -static struct bu21013_platform_device tsc_plat_device = { - .touch_pin = TOUCH_GPIO_PIN, - .touch_x_max = TOUCH_XMAX, - .touch_y_max = TOUCH_YMAX, - .ext_clk = false, - .x_flip = false, - .y_flip = true, -}; - -static struct i2c_board_info __initdata u8500_i2c3_devices_stuib[] = { - { - I2C_BOARD_INFO("bu21013_tp", 0x5C), - .platform_data = &tsc_plat_device, - }, - { - I2C_BOARD_INFO("bu21013_tp", 0x5D), - .platform_data = &tsc_plat_device, - }, -}; - -void __init mop500_stuib_init(void) -{ - if (machine_is_hrefv60()) - tsc_plat_device.cs_pin = HREFV60_TOUCH_RST_GPIO; - else - tsc_plat_device.cs_pin = GPIO_BU21013_CS; - - mop500_uib_i2c_add(0, mop500_i2c0_devices_stuib, - ARRAY_SIZE(mop500_i2c0_devices_stuib)); - - mop500_uib_i2c_add(3, u8500_i2c3_devices_stuib, - ARRAY_SIZE(u8500_i2c3_devices_stuib)); -} diff --git a/arch/arm/mach-ux500/board-mop500-u8500uib.c b/arch/arm/mach-ux500/board-mop500-u8500uib.c deleted file mode 100644 index d397c19570af..000000000000 --- a/arch/arm/mach-ux500/board-mop500-u8500uib.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Board data for the U8500 UIB, also known as the New UIB - * License terms: GNU General Public License (GPL), version 2 - */ -#include <linux/gpio.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/interrupt.h> -#include <linux/mfd/tc3589x.h> -#include <linux/input/matrix_keypad.h> - -#include "irqs.h" - -#include "board-mop500.h" - -static struct i2c_board_info __initdata mop500_i2c3_devices_u8500[] = { - { - I2C_BOARD_INFO("synaptics_rmi4_i2c", 0x4B), - .irq = NOMADIK_GPIO_TO_IRQ(84), - }, -}; - -/* - * TC35893 - */ -static const unsigned int u8500_keymap[] = { - KEY(3, 1, KEY_END), - KEY(4, 1, KEY_POWER), - KEY(6, 4, KEY_VOLUMEDOWN), - KEY(4, 2, KEY_EMAIL), - KEY(3, 3, KEY_RIGHT), - KEY(2, 5, KEY_BACKSPACE), - - KEY(6, 7, KEY_MENU), - KEY(5, 0, KEY_ENTER), - KEY(4, 3, KEY_0), - KEY(3, 4, KEY_DOT), - KEY(5, 2, KEY_UP), - KEY(3, 5, KEY_DOWN), - - KEY(4, 5, KEY_SEND), - KEY(0, 5, KEY_BACK), - KEY(6, 2, KEY_VOLUMEUP), - KEY(1, 3, KEY_SPACE), - KEY(7, 6, KEY_LEFT), - KEY(5, 5, KEY_SEARCH), -}; - -static struct matrix_keymap_data u8500_keymap_data = { - .keymap = u8500_keymap, - .keymap_size = ARRAY_SIZE(u8500_keymap), -}; - -static struct tc3589x_keypad_platform_data tc35893_data = { - .krow = TC_KPD_ROWS, - .kcol = TC_KPD_COLUMNS, - .debounce_period = TC_KPD_DEBOUNCE_PERIOD, - .settle_time = TC_KPD_SETTLE_TIME, - .irqtype = IRQF_TRIGGER_FALLING, - .enable_wakeup = true, - .keymap_data = &u8500_keymap_data, - .no_autorepeat = true, -}; - -static struct tc3589x_platform_data tc3589x_keypad_data = { - .block = TC3589x_BLOCK_KEYPAD, - .keypad = &tc35893_data, - .irq_base = MOP500_EGPIO_IRQ_BASE, -}; - -static struct i2c_board_info __initdata mop500_i2c0_devices_u8500[] = { - { - I2C_BOARD_INFO("tc3589x", 0x44), - .platform_data = &tc3589x_keypad_data, - .irq = NOMADIK_GPIO_TO_IRQ(218), - .flags = I2C_CLIENT_WAKE, - }, -}; - - -void __init mop500_u8500uib_init(void) -{ - mop500_uib_i2c_add(3, mop500_i2c3_devices_u8500, - ARRAY_SIZE(mop500_i2c3_devices_u8500)); - - mop500_uib_i2c_add(0, mop500_i2c0_devices_u8500, - ARRAY_SIZE(mop500_i2c0_devices_u8500)); - -} diff --git a/arch/arm/mach-ux500/board-mop500-uib.c b/arch/arm/mach-ux500/board-mop500-uib.c deleted file mode 100644 index bdaa422da028..000000000000 --- a/arch/arm/mach-ux500/board-mop500-uib.c +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL), version 2 - */ - -#define pr_fmt(fmt) "mop500-uib: " fmt - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/i2c.h> - -#include "board-mop500.h" -#include "id.h" - -enum mop500_uib { - STUIB, - U8500UIB, -}; - -struct uib { - const char *name; - const char *option; - void (*init)(void); -}; - -static struct uib __initdata mop500_uibs[] = { - [STUIB] = { - .name = "ST-UIB", - .option = "stuib", - .init = mop500_stuib_init, - }, - [U8500UIB] = { - .name = "U8500-UIB", - .option = "u8500uib", - .init = mop500_u8500uib_init, - }, -}; - -static struct uib *mop500_uib; - -static int __init mop500_uib_setup(char *str) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(mop500_uibs); i++) { - struct uib *uib = &mop500_uibs[i]; - - if (!strcmp(str, uib->option)) { - mop500_uib = uib; - break; - } - } - - if (i == ARRAY_SIZE(mop500_uibs)) - pr_err("invalid uib= option (%s)\n", str); - - return 1; -} -__setup("uib=", mop500_uib_setup); - -/* - * The UIBs are detected after the I2C host controllers are registered, so - * i2c_register_board_info() can't be used. - */ -void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info, - unsigned n) -{ - struct i2c_adapter *adap; - struct i2c_client *client; - int i; - - adap = i2c_get_adapter(busnum); - if (!adap) { - pr_err("failed to get adapter i2c%d\n", busnum); - return; - } - - for (i = 0; i < n; i++) { - client = i2c_new_device(adap, &info[i]); - if (!client) - pr_err("failed to register %s to i2c%d\n", - info[i].type, busnum); - } - - i2c_put_adapter(adap); -} - -static void __init __mop500_uib_init(struct uib *uib, const char *why) -{ - pr_info("%s (%s)\n", uib->name, why); - uib->init(); -} - -/* - * Detect the UIB attached based on the presence or absence of i2c devices. - */ -int __init mop500_uib_init(void) -{ - struct uib *uib = mop500_uib; - struct i2c_adapter *i2c0; - int ret; - - if (!cpu_is_u8500_family()) - return -ENODEV; - - if (uib) { - __mop500_uib_init(uib, "from uib= boot argument"); - return 0; - } - - i2c0 = i2c_get_adapter(0); - if (!i2c0) { - __mop500_uib_init(&mop500_uibs[STUIB], - "fallback, could not get i2c0"); - return -ENODEV; - } - - /* U8500-UIB has the TC35893 at 0x44 on I2C0, the ST-UIB doesn't. */ - ret = i2c_smbus_xfer(i2c0, 0x44, 0, I2C_SMBUS_WRITE, 0, - I2C_SMBUS_QUICK, NULL); - i2c_put_adapter(i2c0); - - if (ret == 0) - uib = &mop500_uibs[U8500UIB]; - else - uib = &mop500_uibs[STUIB]; - - __mop500_uib_init(uib, "detected"); - - return 0; -} diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index ad0806eff762..514d40b625a4 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -14,27 +14,16 @@ #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/i2c.h> -#include <linux/platform_data/i2c-nomadik.h> #include <linux/platform_data/db8500_thermal.h> -#include <linux/gpio.h> #include <linux/amba/bus.h> #include <linux/amba/pl022.h> -#include <linux/amba/serial.h> -#include <linux/spi/spi.h> #include <linux/mfd/abx500/ab8500.h> #include <linux/regulator/ab8500.h> #include <linux/regulator/fixed.h> #include <linux/regulator/driver.h> -#include <linux/regulator/gpio-regulator.h> -#include <linux/mfd/tc3589x.h> #include <linux/mfd/tps6105x.h> -#include <linux/mfd/abx500/ab8500-gpio.h> -#include <linux/mfd/abx500/ab8500-codec.h> #include <linux/platform_data/leds-lp55xx.h> #include <linux/input.h> -#include <linux/smsc911x.h> -#include <linux/gpio_keys.h> #include <linux/delay.h> #include <linux/leds.h> #include <linux/pinctrl/consumer.h> @@ -46,7 +35,6 @@ #include "setup.h" #include "devices.h" #include "irqs.h" -#include <linux/platform_data/crypto-ux500.h> #include "ste-dma40-db8500.h" #include "db8500-regs.h" @@ -54,401 +42,9 @@ #include "board-mop500.h" #include "board-mop500-regulators.h" -static struct gpio_led snowball_led_array[] = { - { - .name = "user_led", - .default_trigger = "heartbeat", - .gpio = 142, - }, -}; - -static struct gpio_led_platform_data snowball_led_data = { - .leds = snowball_led_array, - .num_leds = ARRAY_SIZE(snowball_led_array), -}; - -static struct platform_device snowball_led_dev = { - .name = "leds-gpio", - .dev = { - .platform_data = &snowball_led_data, - }, -}; - -static struct fixed_voltage_config snowball_gpio_en_3v3_data = { - .supply_name = "EN-3V3", - .gpio = SNOWBALL_EN_3V3_ETH_GPIO, - .microvolts = 3300000, - .enable_high = 1, - .init_data = &gpio_en_3v3_regulator, - .startup_delay = 5000, /* 1200us */ -}; - -static struct platform_device snowball_gpio_en_3v3_regulator_dev = { - .name = "reg-fixed-voltage", - .id = 1, - .dev = { - .platform_data = &snowball_gpio_en_3v3_data, - }, -}; - -/* Dynamically populated. */ -static struct gpio sdi0_reg_gpios[] = { - { 0, GPIOF_OUT_INIT_LOW, "mmci_vsel" }, -}; - -static struct gpio_regulator_state sdi0_reg_states[] = { - { .value = 2900000, .gpios = (0 << 0) }, - { .value = 1800000, .gpios = (1 << 0) }, -}; - -static struct gpio_regulator_config sdi0_reg_info = { - .supply_name = "ext-mmc-level-shifter", - .gpios = sdi0_reg_gpios, - .nr_gpios = ARRAY_SIZE(sdi0_reg_gpios), - .states = sdi0_reg_states, - .nr_states = ARRAY_SIZE(sdi0_reg_states), - .type = REGULATOR_VOLTAGE, - .enable_high = 1, - .enabled_at_boot = 0, - .init_data = &sdi0_reg_init_data, - .startup_delay = 100, -}; - -static struct platform_device sdi0_regulator = { - .name = "gpio-regulator", - .id = -1, - .dev = { - .platform_data = &sdi0_reg_info, - }, -}; - -static struct abx500_gpio_platform_data ab8500_gpio_pdata = { - .gpio_base = MOP500_AB8500_PIN_GPIO(1), -}; - -/* ab8500-codec */ -static struct ab8500_codec_platform_data ab8500_codec_pdata = { - .amics = { - .mic1_type = AMIC_TYPE_DIFFERENTIAL, - .mic2_type = AMIC_TYPE_DIFFERENTIAL, - .mic1a_micbias = AMIC_MICBIAS_VAMIC1, - .mic1b_micbias = AMIC_MICBIAS_VAMIC1, - .mic2_micbias = AMIC_MICBIAS_VAMIC2 - }, - .ear_cmv = EAR_CMV_0_95V -}; - -static struct gpio_keys_button snowball_key_array[] = { - { - .gpio = 32, - .type = EV_KEY, - .code = KEY_1, - .desc = "userpb", - .active_low = 1, - .debounce_interval = 50, - .wakeup = 1, - }, - { - .gpio = 151, - .type = EV_KEY, - .code = KEY_2, - .desc = "extkb1", - .active_low = 1, - .debounce_interval = 50, - .wakeup = 1, - }, - { - .gpio = 152, - .type = EV_KEY, - .code = KEY_3, - .desc = "extkb2", - .active_low = 1, - .debounce_interval = 50, - .wakeup = 1, - }, - { - .gpio = 161, - .type = EV_KEY, - .code = KEY_4, - .desc = "extkb3", - .active_low = 1, - .debounce_interval = 50, - .wakeup = 1, - }, - { - .gpio = 162, - .type = EV_KEY, - .code = KEY_5, - .desc = "extkb4", - .active_low = 1, - .debounce_interval = 50, - .wakeup = 1, - }, -}; - -static struct gpio_keys_platform_data snowball_key_data = { - .buttons = snowball_key_array, - .nbuttons = ARRAY_SIZE(snowball_key_array), -}; - -static struct platform_device snowball_key_dev = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &snowball_key_data, - } -}; - -static struct smsc911x_platform_config snowball_sbnet_cfg = { - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH, - .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, - .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY, - .shift = 1, -}; - -static struct resource sbnet_res[] = { - { - .name = "smsc911x-memory", - .start = (0x5000 << 16), - .end = (0x5000 << 16) + 0xffff, - .flags = IORESOURCE_MEM, - }, - { - .start = NOMADIK_GPIO_TO_IRQ(140), - .end = NOMADIK_GPIO_TO_IRQ(140), - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, - }, -}; - -static struct platform_device snowball_sbnet_dev = { - .name = "smsc911x", - .num_resources = ARRAY_SIZE(sbnet_res), - .resource = sbnet_res, - .dev = { - .platform_data = &snowball_sbnet_cfg, - }, -}; - struct ab8500_platform_data ab8500_platdata = { .irq_base = MOP500_AB8500_IRQ_BASE, .regulator = &ab8500_regulator_plat_data, - .gpio = &ab8500_gpio_pdata, - .codec = &ab8500_codec_pdata, -}; - -static struct platform_device u8500_cpufreq_cooling_device = { - .name = "db8500-cpufreq-cooling", -}; - -/* - * TPS61052 - */ - -static struct tps6105x_platform_data mop500_tps61052_data = { - .mode = TPS6105X_MODE_VOLTAGE, - .regulator_data = &tps61052_regulator, -}; - -/* - * TC35892 - */ - -static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base) -{ - struct device *parent = NULL; -#if 0 - /* FIXME: Is the sdi actually part of tc3589x? */ - parent = tc3589x->dev; -#endif - mop500_sdi_tc35892_init(parent); -} - -static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = { - .gpio_base = MOP500_EGPIO(0), - .setup = mop500_tc35892_init, -}; - -static struct tc3589x_platform_data mop500_tc35892_data = { - .block = TC3589x_BLOCK_GPIO, - .gpio = &mop500_tc35892_gpio_data, - .irq_base = MOP500_EGPIO_IRQ_BASE, -}; - -static struct lp55xx_led_config lp5521_pri_led[] = { - [0] = { - .chan_nr = 0, - .led_current = 0x2f, - .max_current = 0x5f, - }, - [1] = { - .chan_nr = 1, - .led_current = 0x2f, - .max_current = 0x5f, - }, - [2] = { - .chan_nr = 2, - .led_current = 0x2f, - .max_current = 0x5f, - }, -}; - -static struct lp55xx_platform_data __initdata lp5521_pri_data = { - .label = "lp5521_pri", - .led_config = &lp5521_pri_led[0], - .num_channels = 3, - .clock_mode = LP55XX_CLOCK_EXT, -}; - -static struct lp55xx_led_config lp5521_sec_led[] = { - [0] = { - .chan_nr = 0, - .led_current = 0x2f, - .max_current = 0x5f, - }, - [1] = { - .chan_nr = 1, - .led_current = 0x2f, - .max_current = 0x5f, - }, - [2] = { - .chan_nr = 2, - .led_current = 0x2f, - .max_current = 0x5f, - }, -}; - -static struct lp55xx_platform_data __initdata lp5521_sec_data = { - .label = "lp5521_sec", - .led_config = &lp5521_sec_led[0], - .num_channels = 3, - .clock_mode = LP55XX_CLOCK_EXT, -}; - -/* I2C0 devices only available on the first HREF/MOP500 */ -static struct i2c_board_info __initdata mop500_i2c0_devices[] = { - { - I2C_BOARD_INFO("tc3589x", 0x42), - .irq = NOMADIK_GPIO_TO_IRQ(217), - .platform_data = &mop500_tc35892_data, - }, - { - I2C_BOARD_INFO("tps61052", 0x33), - .platform_data = &mop500_tps61052_data, - }, -}; - -static struct i2c_board_info __initdata mop500_i2c2_devices[] = { - { - /* lp5521 LED driver, 1st device */ - I2C_BOARD_INFO("lp5521", 0x33), - .platform_data = &lp5521_pri_data, - }, - { - /* lp5521 LED driver, 2st device */ - I2C_BOARD_INFO("lp5521", 0x34), - .platform_data = &lp5521_sec_data, - }, - { - /* Light sensor Rohm BH1780GLI */ - I2C_BOARD_INFO("bh1780", 0x29), - }, -}; - -static int __init mop500_i2c_board_init(void) -{ - if (machine_is_u8500()) - mop500_uib_i2c_add(0, mop500_i2c0_devices, - ARRAY_SIZE(mop500_i2c0_devices)); - mop500_uib_i2c_add(2, mop500_i2c2_devices, - ARRAY_SIZE(mop500_i2c2_devices)); - return 0; -} -device_initcall(mop500_i2c_board_init); - -static void __init mop500_i2c_init(struct device *parent) -{ - db8500_add_i2c0(parent, NULL); - db8500_add_i2c1(parent, NULL); - db8500_add_i2c2(parent, NULL); - db8500_add_i2c3(parent, NULL); -} - -static struct gpio_keys_button mop500_gpio_keys[] = { - { - .desc = "SFH7741 Proximity Sensor", - .type = EV_SW, - .code = SW_FRONT_PROXIMITY, - .active_low = 0, - .can_disable = 1, - } -}; - -static struct regulator *prox_regulator; -static int mop500_prox_activate(struct device *dev); -static void mop500_prox_deactivate(struct device *dev); - -static struct gpio_keys_platform_data mop500_gpio_keys_data = { - .buttons = mop500_gpio_keys, - .nbuttons = ARRAY_SIZE(mop500_gpio_keys), - .enable = mop500_prox_activate, - .disable = mop500_prox_deactivate, -}; - -static struct platform_device mop500_gpio_keys_device = { - .name = "gpio-keys", - .id = 0, - .dev = { - .platform_data = &mop500_gpio_keys_data, - }, -}; - -static int mop500_prox_activate(struct device *dev) -{ - prox_regulator = regulator_get(&mop500_gpio_keys_device.dev, - "vcc"); - if (IS_ERR(prox_regulator)) { - dev_err(&mop500_gpio_keys_device.dev, - "no regulator\n"); - return PTR_ERR(prox_regulator); - } - - return regulator_enable(prox_regulator); -} - -static void mop500_prox_deactivate(struct device *dev) -{ - regulator_disable(prox_regulator); - regulator_put(prox_regulator); -} - -static struct cryp_platform_data u8500_cryp1_platform_data = { - .mem_to_engine = { - .dir = DMA_MEM_TO_DEV, - .dev_type = DB8500_DMA_DEV48_CAC1, - .mode = STEDMA40_MODE_LOGICAL, - }, - .engine_to_mem = { - .dir = DMA_DEV_TO_MEM, - .dev_type = DB8500_DMA_DEV48_CAC1, - .mode = STEDMA40_MODE_LOGICAL, - } -}; - -static struct stedma40_chan_cfg u8500_hash_dma_cfg_tx = { - .dir = DMA_MEM_TO_DEV, - .dev_type = DB8500_DMA_DEV50_HAC1_TX, - .mode = STEDMA40_MODE_LOGICAL, -}; - -static struct hash_platform_data u8500_hash1_platform_data = { - .mem_to_engine = &u8500_hash_dma_cfg_tx, - .dma_filter = stedma40_filter, -}; - -/* add any platform devices here - TODO */ -static struct platform_device *mop500_platform_devs[] __initdata = { - &mop500_gpio_keys_device, - &sdi0_regulator, }; #ifdef CONFIG_STE_DMA40 @@ -480,236 +76,3 @@ struct pl022_ssp_controller ssp0_plat = { */ .num_chipselect = 5, }; - -static void __init mop500_spi_init(struct device *parent) -{ - db8500_add_ssp0(parent, &ssp0_plat); -} - -#ifdef CONFIG_STE_DMA40 -static struct stedma40_chan_cfg uart0_dma_cfg_rx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_DEV_TO_MEM, - .dev_type = DB8500_DMA_DEV13_UART0, -}; - -static struct stedma40_chan_cfg uart0_dma_cfg_tx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_MEM_TO_DEV, - .dev_type = DB8500_DMA_DEV13_UART0, -}; - -static struct stedma40_chan_cfg uart1_dma_cfg_rx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_DEV_TO_MEM, - .dev_type = DB8500_DMA_DEV12_UART1, -}; - -static struct stedma40_chan_cfg uart1_dma_cfg_tx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_MEM_TO_DEV, - .dev_type = DB8500_DMA_DEV12_UART1, -}; - -static struct stedma40_chan_cfg uart2_dma_cfg_rx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_DEV_TO_MEM, - .dev_type = DB8500_DMA_DEV11_UART2, -}; - -static struct stedma40_chan_cfg uart2_dma_cfg_tx = { - .mode = STEDMA40_MODE_LOGICAL, - .dir = DMA_MEM_TO_DEV, - .dev_type = DB8500_DMA_DEV11_UART2, -}; -#endif - -struct amba_pl011_data uart0_plat = { -#ifdef CONFIG_STE_DMA40 - .dma_filter = stedma40_filter, - .dma_rx_param = &uart0_dma_cfg_rx, - .dma_tx_param = &uart0_dma_cfg_tx, -#endif -}; - -struct amba_pl011_data uart1_plat = { -#ifdef CONFIG_STE_DMA40 - .dma_filter = stedma40_filter, - .dma_rx_param = &uart1_dma_cfg_rx, - .dma_tx_param = &uart1_dma_cfg_tx, -#endif -}; - -struct amba_pl011_data uart2_plat = { -#ifdef CONFIG_STE_DMA40 - .dma_filter = stedma40_filter, - .dma_rx_param = &uart2_dma_cfg_rx, - .dma_tx_param = &uart2_dma_cfg_tx, -#endif -}; - -static void __init mop500_uart_init(struct device *parent) -{ - db8500_add_uart0(parent, &uart0_plat); - db8500_add_uart1(parent, &uart1_plat); - db8500_add_uart2(parent, &uart2_plat); -} - -static void __init u8500_cryp1_hash1_init(struct device *parent) -{ - db8500_add_cryp1(parent, &u8500_cryp1_platform_data); - db8500_add_hash1(parent, &u8500_hash1_platform_data); -} - -static struct platform_device *snowball_platform_devs[] __initdata = { - &snowball_led_dev, - &snowball_key_dev, - &snowball_sbnet_dev, - &snowball_gpio_en_3v3_regulator_dev, - &u8500_cpufreq_cooling_device, - &sdi0_regulator, -}; - -static void __init mop500_init_machine(void) -{ - struct device *parent = NULL; - int i; - - platform_device_register(&db8500_prcmu_device); - mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR; - - sdi0_reg_info.enable_gpio = GPIO_SDMMC_EN; - sdi0_reg_info.gpios[0].gpio = GPIO_SDMMC_1V8_3V_SEL; - - mop500_pinmaps_init(); - parent = u8500_init_devices(); - - for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++) - mop500_platform_devs[i]->dev.parent = parent; - - platform_add_devices(mop500_platform_devs, - ARRAY_SIZE(mop500_platform_devs)); - - mop500_i2c_init(parent); - mop500_sdi_init(parent); - mop500_spi_init(parent); - mop500_audio_init(parent); - mop500_uart_init(parent); - u8500_cryp1_hash1_init(parent); - - /* This board has full regulator constraints */ - regulator_has_full_constraints(); -} - - -static void __init snowball_init_machine(void) -{ - struct device *parent = NULL; - int i; - - platform_device_register(&db8500_prcmu_device); - - sdi0_reg_info.enable_gpio = SNOWBALL_SDMMC_EN_GPIO; - sdi0_reg_info.gpios[0].gpio = SNOWBALL_SDMMC_1V8_3V_GPIO; - - snowball_pinmaps_init(); - parent = u8500_init_devices(); - - for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++) - snowball_platform_devs[i]->dev.parent = parent; - - platform_add_devices(snowball_platform_devs, - ARRAY_SIZE(snowball_platform_devs)); - - mop500_i2c_init(parent); - snowball_sdi_init(parent); - mop500_spi_init(parent); - mop500_audio_init(parent); - mop500_uart_init(parent); - - u8500_cryp1_hash1_init(parent); - - /* This board has full regulator constraints */ - regulator_has_full_constraints(); -} - -static void __init hrefv60_init_machine(void) -{ - struct device *parent = NULL; - int i; - - platform_device_register(&db8500_prcmu_device); - /* - * The HREFv60 board removed a GPIO expander and routed - * all these GPIO pins to the internal GPIO controller - * instead. - */ - mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO; - - sdi0_reg_info.enable_gpio = HREFV60_SDMMC_EN_GPIO; - sdi0_reg_info.gpios[0].gpio = HREFV60_SDMMC_1V8_3V_GPIO; - - hrefv60_pinmaps_init(); - parent = u8500_init_devices(); - - for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++) - mop500_platform_devs[i]->dev.parent = parent; - - platform_add_devices(mop500_platform_devs, - ARRAY_SIZE(mop500_platform_devs)); - - mop500_i2c_init(parent); - hrefv60_sdi_init(parent); - mop500_spi_init(parent); - mop500_audio_init(parent); - mop500_uart_init(parent); - - /* This board has full regulator constraints */ - regulator_has_full_constraints(); -} - -MACHINE_START(U8500, "ST-Ericsson MOP500 platform") - /* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */ - .atag_offset = 0x100, - .smp = smp_ops(ux500_smp_ops), - .map_io = u8500_map_io, - .init_irq = ux500_init_irq, - /* we re-use nomadik timer here */ - .init_time = ux500_timer_init, - .init_machine = mop500_init_machine, - .init_late = ux500_init_late, - .restart = ux500_restart, -MACHINE_END - -MACHINE_START(U8520, "ST-Ericsson U8520 Platform HREFP520") - .atag_offset = 0x100, - .map_io = u8500_map_io, - .init_irq = ux500_init_irq, - .init_time = ux500_timer_init, - .init_machine = mop500_init_machine, - .init_late = ux500_init_late, - .restart = ux500_restart, -MACHINE_END - -MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+") - .atag_offset = 0x100, - .smp = smp_ops(ux500_smp_ops), - .map_io = u8500_map_io, - .init_irq = ux500_init_irq, - .init_time = ux500_timer_init, - .init_machine = hrefv60_init_machine, - .init_late = ux500_init_late, - .restart = ux500_restart, -MACHINE_END - -MACHINE_START(SNOWBALL, "Calao Systems Snowball platform") - .atag_offset = 0x100, - .smp = smp_ops(ux500_smp_ops), - .map_io = u8500_map_io, - .init_irq = ux500_init_irq, - /* we re-use nomadik timer here */ - .init_time = ux500_timer_init, - .init_machine = snowball_init_machine, - .init_late = NULL, - .restart = ux500_restart, -MACHINE_END diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h index d6fab166cbf1..511d6febbe99 100644 --- a/arch/arm/mach-ux500/board-mop500.h +++ b/arch/arm/mach-ux500/board-mop500.h @@ -79,7 +79,6 @@ #define SNOWBALL_EN_3V3_ETH_GPIO MOP500_AB8500_PIN_GPIO(26) /* GPIO26 */ struct device; -struct i2c_board_info; extern struct mmci_platform_data mop500_sdi0_data; extern struct mmci_platform_data mop500_sdi1_data; extern struct mmci_platform_data mop500_sdi2_data; @@ -88,25 +87,10 @@ extern struct msp_i2s_platform_data msp0_platform_data; extern struct msp_i2s_platform_data msp1_platform_data; extern struct msp_i2s_platform_data msp2_platform_data; extern struct msp_i2s_platform_data msp3_platform_data; -extern struct arm_pmu_platdata db8500_pmu_platdata; -extern struct amba_pl011_data uart0_plat; -extern struct amba_pl011_data uart1_plat; -extern struct amba_pl011_data uart2_plat; extern struct pl022_ssp_controller ssp0_plat; -extern struct stedma40_platform_data dma40_plat_data; -extern void mop500_sdi_init(struct device *parent); -extern void snowball_sdi_init(struct device *parent); -extern void hrefv60_sdi_init(struct device *parent); -extern void mop500_sdi_tc35892_init(struct device *parent); -void __init mop500_u8500uib_init(void); -void __init mop500_stuib_init(void); void __init mop500_pinmaps_init(void); void __init snowball_pinmaps_init(void); void __init hrefv60_pinmaps_init(void); -void mop500_audio_init(struct device *parent); -int __init mop500_uib_init(void); -void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info, - unsigned n); #endif diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 301c3460d96a..12c7e5c03ea4 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -32,7 +32,6 @@ #include "irqs.h" #include "devices-db8500.h" -#include "ste-dma40-db8500.h" #include "db8500-regs.h" #include "board-mop500.h" #include "id.h" @@ -93,14 +92,6 @@ void __init u8500_map_io(void) iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); } -static struct resource db8500_pmu_resources[] = { - [0] = { - .start = IRQ_DB8500_PMU, - .end = IRQ_DB8500_PMU, - .flags = IORESOURCE_IRQ, - }, -}; - /* * The PMU IRQ lines of two cores are wired together into a single interrupt. * Bounce the interrupt to the other core if it's not ours. @@ -125,54 +116,6 @@ struct arm_pmu_platdata db8500_pmu_platdata = { .handle_irq = db8500_pmu_handler, }; -static struct platform_device db8500_pmu_device = { - .name = "arm-pmu", - .id = -1, - .num_resources = ARRAY_SIZE(db8500_pmu_resources), - .resource = db8500_pmu_resources, - .dev.platform_data = &db8500_pmu_platdata, -}; - -static struct platform_device *platform_devs[] __initdata = { - &u8500_dma40_device, - &db8500_pmu_device, -}; - -static resource_size_t __initdata db8500_gpio_base[] = { - U8500_GPIOBANK0_BASE, - U8500_GPIOBANK1_BASE, - U8500_GPIOBANK2_BASE, - U8500_GPIOBANK3_BASE, - U8500_GPIOBANK4_BASE, - U8500_GPIOBANK5_BASE, - U8500_GPIOBANK6_BASE, - U8500_GPIOBANK7_BASE, - U8500_GPIOBANK8_BASE, -}; - -static void __init db8500_add_gpios(struct device *parent) -{ - struct nmk_gpio_platform_data pdata = { - .supports_sleepmode = true, - }; - - dbx500_add_gpios(parent, db8500_gpio_base, - ARRAY_SIZE(db8500_gpio_base), - IRQ_DB8500_GPIO0, &pdata); - dbx500_add_pinctrl(parent, "pinctrl-db8500", U8500_PRCMU_BASE); -} - -static int usb_db8500_dma_cfg[] = { - DB8500_DMA_DEV38_USB_OTG_IEP_AND_OEP_1_9, - DB8500_DMA_DEV37_USB_OTG_IEP_AND_OEP_2_10, - DB8500_DMA_DEV36_USB_OTG_IEP_AND_OEP_3_11, - DB8500_DMA_DEV19_USB_OTG_IEP_AND_OEP_4_12, - DB8500_DMA_DEV18_USB_OTG_IEP_AND_OEP_5_13, - DB8500_DMA_DEV17_USB_OTG_IEP_AND_OEP_6_14, - DB8500_DMA_DEV16_USB_OTG_IEP_AND_OEP_7_15, - DB8500_DMA_DEV39_USB_OTG_IEP_AND_OEP_8 -}; - static const char *db8500_read_soc_id(void) { void __iomem *uid = __io_address(U8500_BB_UID_BASE); @@ -192,60 +135,26 @@ static struct device * __init db8500_soc_device_init(void) return ux500_soc_device_init(soc_id); } -/* - * This function is called from the board init - */ -struct device * __init u8500_init_devices(void) -{ - struct device *parent; - int i; - - parent = db8500_soc_device_init(); - - db8500_add_rtc(parent); - db8500_add_gpios(parent); - db8500_add_usb(parent, usb_db8500_dma_cfg, usb_db8500_dma_cfg); - - for (i = 0; i < ARRAY_SIZE(platform_devs); i++) - platform_devs[i]->dev.parent = parent; - - platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); - - return parent; -} - #ifdef CONFIG_MACH_UX500_DT static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { /* Requires call-back bindings. */ OF_DEV_AUXDATA("arm,cortex-a9-pmu", 0, "arm-pmu", &db8500_pmu_platdata), /* Requires DMA bindings. */ - OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", NULL), - OF_DEV_AUXDATA("arm,pl011", 0x80121000, "uart1", NULL), - OF_DEV_AUXDATA("arm,pl011", 0x80007000, "uart2", NULL), - OF_DEV_AUXDATA("arm,pl022", 0x80002000, "ssp0", &ssp0_plat), - OF_DEV_AUXDATA("arm,pl18x", 0x80126000, "sdi0", NULL), - OF_DEV_AUXDATA("arm,pl18x", 0x80118000, "sdi1", NULL), - OF_DEV_AUXDATA("arm,pl18x", 0x80005000, "sdi2", NULL), - OF_DEV_AUXDATA("arm,pl18x", 0x80114000, "sdi4", NULL), - /* Requires clock name bindings. */ - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8012e000, "gpio.0", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8012e080, "gpio.1", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8000e000, "gpio.2", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8000e080, "gpio.3", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8000e100, "gpio.4", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8000e180, "gpio.5", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8011e000, "gpio.6", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0x8011e080, "gpio.7", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", 0xa03fe000, "gpio.8", NULL), - OF_DEV_AUXDATA("st,nomadik-i2c", 0x80004000, "nmk-i2c.0", NULL), - OF_DEV_AUXDATA("st,nomadik-i2c", 0x80122000, "nmk-i2c.1", NULL), - OF_DEV_AUXDATA("st,nomadik-i2c", 0x80128000, "nmk-i2c.2", NULL), - OF_DEV_AUXDATA("st,nomadik-i2c", 0x80110000, "nmk-i2c.3", NULL), - OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL), - OF_DEV_AUXDATA("stericsson,db8500-musb", 0xa03e0000, "musb-ux500.0", NULL), + OF_DEV_AUXDATA("arm,pl18x", 0x80126000, "sdi0", &mop500_sdi0_data), + OF_DEV_AUXDATA("arm,pl18x", 0x80118000, "sdi1", &mop500_sdi1_data), + OF_DEV_AUXDATA("arm,pl18x", 0x80005000, "sdi2", &mop500_sdi2_data), + OF_DEV_AUXDATA("arm,pl18x", 0x80114000, "sdi4", &mop500_sdi4_data), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000, + "ux500-msp-i2s.0", &msp0_platform_data), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80124000, + "ux500-msp-i2s.1", &msp1_platform_data), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80117000, + "ux500-msp-i2s.2", &msp2_platform_data), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000, + "ux500-msp-i2s.3", &msp3_platform_data), + /* Requires non-DT:able platform data. */ OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu", &db8500_prcmu_pdata), - OF_DEV_AUXDATA("smsc,lan9115", 0x50000000, "smsc911x.0", NULL), OF_DEV_AUXDATA("stericsson,ux500-cryp", 0xa03cb000, "cryp1", NULL), OF_DEV_AUXDATA("stericsson,ux500-hash", 0xa03c2000, "hash1", NULL), OF_DEV_AUXDATA("stericsson,snd-soc-mop500", 0, "snd-soc-mop500.0", @@ -253,17 +162,6 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { /* Requires device name bindings. */ OF_DEV_AUXDATA("stericsson,db8500-pinctrl", U8500_PRCMU_BASE, "pinctrl-db8500", NULL), - /* Requires clock name and DMA bindings. */ - OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000, - "ux500-msp-i2s.0", &msp0_platform_data), - OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80124000, - "ux500-msp-i2s.1", &msp1_platform_data), - OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80117000, - "ux500-msp-i2s.2", &msp2_platform_data), - OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000, - "ux500-msp-i2s.3", &msp3_platform_data), - /* Requires clock name bindings and channel address lookup table. */ - OF_DEV_AUXDATA("stericsson,db8500-dma40", 0x801C0000, "dma40.0", NULL), {}, }; diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c index 5d7eebcabc63..f84d4397896b 100644 --- a/arch/arm/mach-ux500/cpu.c +++ b/arch/arm/mach-ux500/cpu.c @@ -78,9 +78,17 @@ void __init ux500_init_irq(void) if (cpu_is_u8500_family()) { prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1); ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1); - u8500_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE, - U8500_CLKRST3_BASE, U8500_CLKRST5_BASE, - U8500_CLKRST6_BASE); + + if (of_have_populated_dt()) + u8500_of_clk_init(U8500_CLKRST1_BASE, + U8500_CLKRST2_BASE, + U8500_CLKRST3_BASE, + U8500_CLKRST5_BASE, + U8500_CLKRST6_BASE); + else + u8500_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE, + U8500_CLKRST3_BASE, U8500_CLKRST5_BASE, + U8500_CLKRST6_BASE); } else if (cpu_is_u9540()) { prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1); ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1); @@ -96,11 +104,6 @@ void __init ux500_init_irq(void) } } -void __init ux500_init_late(void) -{ - mop500_uib_init(); -} - static const char * __init ux500_get_machine(void) { return kasprintf(GFP_KERNEL, "DB%4x", dbx500_partnumber()); diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c deleted file mode 100644 index f71b3d7bd4fb..000000000000 --- a/arch/arm/mach-ux500/devices-common.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL), version 2. - */ - -#include <linux/kernel.h> -#include <linux/dma-mapping.h> -#include <linux/err.h> -#include <linux/irq.h> -#include <linux/slab.h> -#include <linux/platform_device.h> -#include <linux/platform_data/pinctrl-nomadik.h> - -#include "irqs.h" - -#include "devices-common.h" - -static struct platform_device * -dbx500_add_gpio(struct device *parent, int id, resource_size_t addr, int irq, - struct nmk_gpio_platform_data *pdata) -{ - struct resource resources[] = { - { - .start = addr, - .end = addr + 127, - .flags = IORESOURCE_MEM, - }, - { - .start = irq, - .end = irq, - .flags = IORESOURCE_IRQ, - } - }; - - return platform_device_register_resndata( - parent, - "gpio", - id, - resources, - ARRAY_SIZE(resources), - pdata, - sizeof(*pdata)); -} - -void dbx500_add_gpios(struct device *parent, resource_size_t *base, int num, - int irq, struct nmk_gpio_platform_data *pdata) -{ - int first = 0; - int i; - - for (i = 0; i < num; i++, first += 32, irq++) { - pdata->first_gpio = first; - pdata->first_irq = NOMADIK_GPIO_TO_IRQ(first); - pdata->num_gpio = 32; - - dbx500_add_gpio(parent, i, base[i], irq, pdata); - } -} diff --git a/arch/arm/mach-ux500/devices-common.h b/arch/arm/mach-ux500/devices-common.h deleted file mode 100644 index 96fa4ac89e2e..000000000000 --- a/arch/arm/mach-ux500/devices-common.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL), version 2. - */ - -#ifndef __DEVICES_COMMON_H -#define __DEVICES_COMMON_H - -#include <linux/platform_device.h> -#include <linux/dma-mapping.h> -#include <linux/sys_soc.h> -#include <linux/amba/bus.h> -#include <linux/platform_data/i2c-nomadik.h> -#include <linux/platform_data/crypto-ux500.h> - -struct spi_master_cntlr; - -static inline struct amba_device * -dbx500_add_msp_spi(struct device *parent, const char *name, - resource_size_t base, int irq, - struct spi_master_cntlr *pdata) -{ - return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, - pdata, 0); -} - -static inline struct amba_device * -dbx500_add_spi(struct device *parent, const char *name, resource_size_t base, - int irq, struct spi_master_cntlr *pdata, - u32 periphid) -{ - return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, - pdata, periphid); -} - -struct mmci_platform_data; - -static inline struct amba_device * -dbx500_add_sdi(struct device *parent, const char *name, resource_size_t base, - int irq, struct mmci_platform_data *pdata, u32 periphid) -{ - return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, - pdata, periphid); -} - -struct amba_pl011_data; - -static inline struct amba_device * -dbx500_add_uart(struct device *parent, const char *name, resource_size_t base, - int irq, struct amba_pl011_data *pdata) -{ - return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, pdata, 0); -} - -struct nmk_i2c_controller; - -static inline struct amba_device * -dbx500_add_i2c(struct device *parent, int id, resource_size_t base, int irq, - struct nmk_i2c_controller *data) -{ - /* Conjure a name similar to what the platform device used to have */ - char name[16]; - - snprintf(name, sizeof(name), "nmk-i2c.%d", id); - return amba_apb_device_add(parent, name, base, SZ_4K, irq, 0, data, 0); -} - -static inline struct amba_device * -dbx500_add_rtc(struct device *parent, resource_size_t base, int irq) -{ - return amba_apb_device_add(parent, "rtc-pl031", base, SZ_4K, irq, - 0, NULL, 0); -} - -struct cryp_platform_data; - -static inline struct platform_device * -dbx500_add_cryp1(struct device *parent, int id, resource_size_t base, int irq, - struct cryp_platform_data *pdata) -{ - struct resource res[] = { - DEFINE_RES_MEM(base, SZ_4K), - DEFINE_RES_IRQ(irq), - }; - - struct platform_device_info pdevinfo = { - .parent = parent, - .name = "cryp1", - .id = id, - .res = res, - .num_res = ARRAY_SIZE(res), - .data = pdata, - .size_data = sizeof(*pdata), - .dma_mask = DMA_BIT_MASK(32), - }; - - return platform_device_register_full(&pdevinfo); -} - -struct hash_platform_data; - -static inline struct platform_device * -dbx500_add_hash1(struct device *parent, int id, resource_size_t base, - struct hash_platform_data *pdata) -{ - struct resource res[] = { - DEFINE_RES_MEM(base, SZ_4K), - }; - - struct platform_device_info pdevinfo = { - .parent = parent, - .name = "hash1", - .id = id, - .res = res, - .num_res = ARRAY_SIZE(res), - .data = pdata, - .size_data = sizeof(*pdata), - .dma_mask = DMA_BIT_MASK(32), - }; - - return platform_device_register_full(&pdevinfo); -} - -struct nmk_gpio_platform_data; - -void dbx500_add_gpios(struct device *parent, resource_size_t *base, int num, - int irq, struct nmk_gpio_platform_data *pdata); - -static inline void -dbx500_add_pinctrl(struct device *parent, const char *name, - resource_size_t base) -{ - struct resource res[] = { - DEFINE_RES_MEM(base, SZ_8K), - }; - struct platform_device_info pdevinfo = { - .parent = parent, - .name = name, - .id = -1, - .res = res, - .num_res = ARRAY_SIZE(res), - }; - - platform_device_register_full(&pdevinfo); -} - -#endif diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c index bc316062e0c2..c59f89d058ff 100644 --- a/arch/arm/mach-ux500/devices-db8500.c +++ b/arch/arm/mach-ux500/devices-db8500.c @@ -9,10 +9,8 @@ #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/io.h> -#include <linux/gpio.h> #include <linux/amba/bus.h> #include <linux/amba/pl022.h> -#include <linux/platform_data/dma-ste-dma40.h> #include <linux/mfd/dbx500-prcmu.h> #include "setup.h" @@ -20,62 +18,6 @@ #include "db8500-regs.h" #include "devices-db8500.h" -#include "ste-dma40-db8500.h" - -static struct resource dma40_resources[] = { - [0] = { - .start = U8500_DMA_BASE, - .end = U8500_DMA_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - .name = "base", - }, - [1] = { - .start = U8500_DMA_LCPA_BASE, - .end = U8500_DMA_LCPA_BASE + 2 * SZ_1K - 1, - .flags = IORESOURCE_MEM, - .name = "lcpa", - }, - [2] = { - .start = IRQ_DB8500_DMA, - .end = IRQ_DB8500_DMA, - .flags = IORESOURCE_IRQ, - } -}; - -struct stedma40_platform_data dma40_plat_data = { - .disabled_channels = {-1}, -}; - -struct platform_device u8500_dma40_device = { - .dev = { - .platform_data = &dma40_plat_data, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .name = "dma40", - .id = 0, - .num_resources = ARRAY_SIZE(dma40_resources), - .resource = dma40_resources -}; - -struct resource keypad_resources[] = { - [0] = { - .start = U8500_SKE_BASE, - .end = U8500_SKE_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_DB8500_KB, - .end = IRQ_DB8500_KB, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device u8500_ske_keypad_device = { - .name = "nmk-ske-keypad", - .id = -1, - .num_resources = ARRAY_SIZE(keypad_resources), - .resource = keypad_resources, -}; struct prcmu_pdata db8500_prcmu_pdata = { .ab_platdata = &ab8500_platdata, @@ -84,39 +26,3 @@ struct prcmu_pdata db8500_prcmu_pdata = { .version_offset = DB8500_PRCMU_FW_VERSION_OFFSET, .legacy_offset = DB8500_PRCMU_LEGACY_OFFSET, }; - -static struct resource db8500_prcmu_res[] = { - { - .name = "prcmu", - .start = U8500_PRCMU_BASE, - .end = U8500_PRCMU_BASE + SZ_8K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "prcmu-tcdm", - .start = U8500_PRCMU_TCDM_BASE, - .end = U8500_PRCMU_TCDM_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "irq", - .start = IRQ_DB8500_PRCMU1, - .end = IRQ_DB8500_PRCMU1, - .flags = IORESOURCE_IRQ, - }, - { - .name = "prcmu-tcpm", - .start = U8500_PRCMU_TCPM_BASE, - .end = U8500_PRCMU_TCPM_BASE + SZ_32K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -struct platform_device db8500_prcmu_device = { - .name = "db8500-prcmu", - .resource = db8500_prcmu_res, - .num_resources = ARRAY_SIZE(db8500_prcmu_res), - .dev = { - .platform_data = &db8500_prcmu_pdata, - }, -}; diff --git a/arch/arm/mach-ux500/devices-db8500.h b/arch/arm/mach-ux500/devices-db8500.h index 321998320f98..b8ffc9979bb2 100644 --- a/arch/arm/mach-ux500/devices-db8500.h +++ b/arch/arm/mach-ux500/devices-db8500.h @@ -8,122 +8,12 @@ #ifndef __DEVICES_DB8500_H #define __DEVICES_DB8500_H -#include <linux/platform_data/usb-musb-ux500.h> #include "irqs.h" #include "db8500-regs.h" -#include "devices-common.h" -struct ske_keypad_platform_data; -struct pl022_ssp_controller; struct platform_device; extern struct ab8500_platform_data ab8500_platdata; extern struct prcmu_pdata db8500_prcmu_pdata; -extern struct platform_device db8500_prcmu_device; -static inline struct platform_device * -db8500_add_ske_keypad(struct device *parent, - struct ske_keypad_platform_data *pdata, - size_t size) -{ - struct resource resources[] = { - DEFINE_RES_MEM(U8500_SKE_BASE, SZ_4K), - DEFINE_RES_IRQ(IRQ_DB8500_KB), - }; - - return platform_device_register_resndata(parent, "nmk-ske-keypad", -1, - resources, 2, pdata, size); -} - -static inline struct amba_device * -db8500_add_ssp(struct device *parent, const char *name, resource_size_t base, - int irq, struct pl022_ssp_controller *pdata) -{ - return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, pdata, 0); -} - -#define db8500_add_i2c0(parent, pdata) \ - dbx500_add_i2c(parent, 0, U8500_I2C0_BASE, IRQ_DB8500_I2C0, pdata) -#define db8500_add_i2c1(parent, pdata) \ - dbx500_add_i2c(parent, 1, U8500_I2C1_BASE, IRQ_DB8500_I2C1, pdata) -#define db8500_add_i2c2(parent, pdata) \ - dbx500_add_i2c(parent, 2, U8500_I2C2_BASE, IRQ_DB8500_I2C2, pdata) -#define db8500_add_i2c3(parent, pdata) \ - dbx500_add_i2c(parent, 3, U8500_I2C3_BASE, IRQ_DB8500_I2C3, pdata) -#define db8500_add_i2c4(parent, pdata) \ - dbx500_add_i2c(parent, 4, U8500_I2C4_BASE, IRQ_DB8500_I2C4, pdata) - -#define db8500_add_msp0_spi(parent, pdata) \ - dbx500_add_msp_spi(parent, "msp0", U8500_MSP0_BASE, \ - IRQ_DB8500_MSP0, pdata) -#define db8500_add_msp1_spi(parent, pdata) \ - dbx500_add_msp_spi(parent, "msp1", U8500_MSP1_BASE, \ - IRQ_DB8500_MSP1, pdata) -#define db8500_add_msp2_spi(parent, pdata) \ - dbx500_add_msp_spi(parent, "msp2", U8500_MSP2_BASE, \ - IRQ_DB8500_MSP2, pdata) -#define db8500_add_msp3_spi(parent, pdata) \ - dbx500_add_msp_spi(parent, "msp3", U8500_MSP3_BASE, \ - IRQ_DB8500_MSP1, pdata) - -#define db8500_add_rtc(parent) \ - dbx500_add_rtc(parent, U8500_RTC_BASE, IRQ_DB8500_RTC); - -#define db8500_add_usb(parent, rx_cfg, tx_cfg) \ - ux500_add_usb(parent, U8500_USBOTG_BASE, \ - IRQ_DB8500_USBOTG, rx_cfg, tx_cfg) - -#define db8500_add_sdi0(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi0", U8500_SDI0_BASE, \ - IRQ_DB8500_SDMMC0, pdata, pid) -#define db8500_add_sdi1(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi1", U8500_SDI1_BASE, \ - IRQ_DB8500_SDMMC1, pdata, pid) -#define db8500_add_sdi2(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi2", U8500_SDI2_BASE, \ - IRQ_DB8500_SDMMC2, pdata, pid) -#define db8500_add_sdi3(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi3", U8500_SDI3_BASE, \ - IRQ_DB8500_SDMMC3, pdata, pid) -#define db8500_add_sdi4(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi4", U8500_SDI4_BASE, \ - IRQ_DB8500_SDMMC4, pdata, pid) -#define db8500_add_sdi5(parent, pdata, pid) \ - dbx500_add_sdi(parent, "sdi5", U8500_SDI5_BASE, \ - IRQ_DB8500_SDMMC5, pdata, pid) - -#define db8500_add_ssp0(parent, pdata) \ - db8500_add_ssp(parent, "ssp0", U8500_SSP0_BASE, \ - IRQ_DB8500_SSP0, pdata) -#define db8500_add_ssp1(parent, pdata) \ - db8500_add_ssp(parent, "ssp1", U8500_SSP1_BASE, \ - IRQ_DB8500_SSP1, pdata) - -#define db8500_add_spi0(parent, pdata) \ - dbx500_add_spi(parent, "spi0", U8500_SPI0_BASE, \ - IRQ_DB8500_SPI0, pdata, 0) -#define db8500_add_spi1(parent, pdata) \ - dbx500_add_spi(parent, "spi1", U8500_SPI1_BASE, \ - IRQ_DB8500_SPI1, pdata, 0) -#define db8500_add_spi2(parent, pdata) \ - dbx500_add_spi(parent, "spi2", U8500_SPI2_BASE, \ - IRQ_DB8500_SPI2, pdata, 0) -#define db8500_add_spi3(parent, pdata) \ - dbx500_add_spi(parent, "spi3", U8500_SPI3_BASE, \ - IRQ_DB8500_SPI3, pdata, 0) - -#define db8500_add_uart0(parent, pdata) \ - dbx500_add_uart(parent, "uart0", U8500_UART0_BASE, \ - IRQ_DB8500_UART0, pdata) -#define db8500_add_uart1(parent, pdata) \ - dbx500_add_uart(parent, "uart1", U8500_UART1_BASE, \ - IRQ_DB8500_UART1, pdata) -#define db8500_add_uart2(parent, pdata) \ - dbx500_add_uart(parent, "uart2", U8500_UART2_BASE, \ - IRQ_DB8500_UART2, pdata) - -#define db8500_add_cryp1(parent, pdata) \ - dbx500_add_cryp1(parent, -1, U8500_CRYP1_BASE, IRQ_DB8500_CRYP1, pdata) -#define db8500_add_hash1(parent, pdata) \ - dbx500_add_hash1(parent, -1, U8500_HASH1_BASE, pdata) #endif diff --git a/arch/arm/mach-ux500/devices.h b/arch/arm/mach-ux500/devices.h index cbc6f1e4104d..5bca7c605cd6 100644 --- a/arch/arm/mach-ux500/devices.h +++ b/arch/arm/mach-ux500/devices.h @@ -10,14 +10,6 @@ struct platform_device; struct amba_device; -extern struct platform_device u8500_gpio_devs[]; - extern struct amba_device ux500_pl031_device; -extern struct platform_device ux500_hash1_device; -extern struct platform_device ux500_cryp1_device; - -extern struct platform_device u8500_dma40_device; -extern struct platform_device ux500_ske_keypad_device; - #endif diff --git a/arch/arm/mach-ux500/setup.h b/arch/arm/mach-ux500/setup.h index 656324aad18e..bdb356498a74 100644 --- a/arch/arm/mach-ux500/setup.h +++ b/arch/arm/mach-ux500/setup.h @@ -24,7 +24,6 @@ extern void __init u8500_map_io(void); extern struct device * __init u8500_init_devices(void); extern void __init ux500_init_irq(void); -extern void __init ux500_init_late(void); extern struct device *ux500_soc_device_init(const char *soc_id); diff --git a/arch/arm/mach-ux500/timer.c b/arch/arm/mach-ux500/timer.c index b6bd0efcbe64..05a4ff78b3bd 100644 --- a/arch/arm/mach-ux500/timer.c +++ b/arch/arm/mach-ux500/timer.c @@ -97,8 +97,8 @@ dt_fail: * sched_clock with higher rating then MTU since is always-on. * */ - - nmdk_timer_init(mtu_timer_base, IRQ_MTU0); + if (!of_have_populated_dt()) + nmdk_timer_init(mtu_timer_base, IRQ_MTU0); clksrc_dbx500_prcmu_init(prcmu_timer_base); ux500_twd_init(); } diff --git a/arch/arm/mach-ux500/usb.c b/arch/arm/mach-ux500/usb.c deleted file mode 100644 index b7bd8d3a5507..000000000000 --- a/arch/arm/mach-ux500/usb.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2011 - * - * Author: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> - * License terms: GNU General Public License (GPL) version 2 - */ -#include <linux/platform_device.h> -#include <linux/usb/musb.h> -#include <linux/dma-mapping.h> -#include <linux/platform_data/usb-musb-ux500.h> -#include <linux/platform_data/dma-ste-dma40.h> - -#include "db8500-regs.h" - -#define MUSB_DMA40_RX_CH { \ - .mode = STEDMA40_MODE_LOGICAL, \ - .dir = DMA_DEV_TO_MEM, \ - } - -#define MUSB_DMA40_TX_CH { \ - .mode = STEDMA40_MODE_LOGICAL, \ - .dir = DMA_MEM_TO_DEV, \ - } - -static struct stedma40_chan_cfg musb_dma_rx_ch[UX500_MUSB_DMA_NUM_RX_TX_CHANNELS] - = { - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH, - MUSB_DMA40_RX_CH -}; - -static struct stedma40_chan_cfg musb_dma_tx_ch[UX500_MUSB_DMA_NUM_RX_TX_CHANNELS] - = { - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, - MUSB_DMA40_TX_CH, -}; - -static void *ux500_dma_rx_param_array[UX500_MUSB_DMA_NUM_RX_TX_CHANNELS] = { - &musb_dma_rx_ch[0], - &musb_dma_rx_ch[1], - &musb_dma_rx_ch[2], - &musb_dma_rx_ch[3], - &musb_dma_rx_ch[4], - &musb_dma_rx_ch[5], - &musb_dma_rx_ch[6], - &musb_dma_rx_ch[7] -}; - -static void *ux500_dma_tx_param_array[UX500_MUSB_DMA_NUM_RX_TX_CHANNELS] = { - &musb_dma_tx_ch[0], - &musb_dma_tx_ch[1], - &musb_dma_tx_ch[2], - &musb_dma_tx_ch[3], - &musb_dma_tx_ch[4], - &musb_dma_tx_ch[5], - &musb_dma_tx_ch[6], - &musb_dma_tx_ch[7] -}; - -static struct ux500_musb_board_data musb_board_data = { - .dma_rx_param_array = ux500_dma_rx_param_array, - .dma_tx_param_array = ux500_dma_tx_param_array, - .dma_filter = stedma40_filter, -}; - -static struct musb_hdrc_platform_data musb_platform_data = { - .mode = MUSB_OTG, - .board_data = &musb_board_data, -}; - -static struct resource usb_resources[] = { - [0] = { - .name = "usb-mem", - .flags = IORESOURCE_MEM, - }, - - [1] = { - .name = "mc", /* hard-coded in musb */ - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device ux500_musb_device = { - .name = "musb-ux500", - .id = 0, - .dev = { - .platform_data = &musb_platform_data, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(usb_resources), - .resource = usb_resources, -}; - -static inline void ux500_usb_dma_update_rx_ch_config(int *dev_type) -{ - u32 idx; - - for (idx = 0; idx < UX500_MUSB_DMA_NUM_RX_TX_CHANNELS; idx++) - musb_dma_rx_ch[idx].dev_type = dev_type[idx]; -} - -static inline void ux500_usb_dma_update_tx_ch_config(int *dev_type) -{ - u32 idx; - - for (idx = 0; idx < UX500_MUSB_DMA_NUM_RX_TX_CHANNELS; idx++) - musb_dma_tx_ch[idx].dev_type = dev_type[idx]; -} - -void ux500_add_usb(struct device *parent, resource_size_t base, int irq, - int *dma_rx_cfg, int *dma_tx_cfg) -{ - ux500_musb_device.resource[0].start = base; - ux500_musb_device.resource[0].end = base + SZ_64K - 1; - ux500_musb_device.resource[1].start = irq; - ux500_musb_device.resource[1].end = irq; - - ux500_usb_dma_update_rx_ch_config(dma_rx_cfg); - ux500_usb_dma_update_tx_ch_config(dma_tx_cfg); - - ux500_musb_device.dev.parent = parent; - - platform_device_register(&ux500_musb_device); -} diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig index 365795447804..4a70be485ff8 100644 --- a/arch/arm/mach-vexpress/Kconfig +++ b/arch/arm/mach-vexpress/Kconfig @@ -1,17 +1,16 @@ config ARCH_VEXPRESS bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7 select ARCH_REQUIRE_GPIOLIB + select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA select ARM_GIC select ARM_TIMER_SP804 - select CLKDEV_LOOKUP select COMMON_CLK select COMMON_CLK_VERSATILE select CPU_V7 select GENERIC_CLOCKEVENTS select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP - select HAVE_CLK select HAVE_PATA_PLATFORM select HAVE_SMP select ICST @@ -66,10 +65,22 @@ config ARCH_VEXPRESS_DCSCB This is needed to provide CPU and cluster power management on RTSM implementing big.LITTLE. +config ARCH_VEXPRESS_SPC + bool "Versatile Express Serial Power Controller (SPC)" + select ARCH_HAS_CPUFREQ + select ARCH_HAS_OPP + select PM_OPP + help + The TC2 (A15x2 A7x3) versatile express core tile integrates a logic + block called Serial Power Controller (SPC) that provides the interface + between the dual cluster test-chip and the M3 microcontroller that + carries out power management. + config ARCH_VEXPRESS_TC2_PM bool "Versatile Express TC2 power management" depends on MCPM select ARM_CCI + select ARCH_VEXPRESS_SPC help Support for CPU and cluster power management on Versatile Express with a TC2 (A15x2 A7x3) big.LITTLE core tile. diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile index 505e64ab3eae..0997e0b7494c 100644 --- a/arch/arm/mach-vexpress/Makefile +++ b/arch/arm/mach-vexpress/Makefile @@ -8,7 +8,8 @@ obj-y := v2m.o obj-$(CONFIG_ARCH_VEXPRESS_CA9X4) += ct-ca9x4.o obj-$(CONFIG_ARCH_VEXPRESS_DCSCB) += dcscb.o dcscb_setup.o CFLAGS_dcscb.o += -march=armv7-a -obj-$(CONFIG_ARCH_VEXPRESS_TC2_PM) += tc2_pm.o spc.o +obj-$(CONFIG_ARCH_VEXPRESS_SPC) += spc.o +obj-$(CONFIG_ARCH_VEXPRESS_TC2_PM) += tc2_pm.o CFLAGS_tc2_pm.o += -march=armv7-a obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o diff --git a/arch/arm/mach-vexpress/dcscb.c b/arch/arm/mach-vexpress/dcscb.c index 3a6384c6c435..14d499688736 100644 --- a/arch/arm/mach-vexpress/dcscb.c +++ b/arch/arm/mach-vexpress/dcscb.c @@ -133,38 +133,8 @@ static void dcscb_power_down(void) if (last_man && __mcpm_outbound_enter_critical(cpu, cluster)) { arch_spin_unlock(&dcscb_lock); - /* - * Flush all cache levels for this cluster. - * - * To do so we do: - * - Clear the SCTLR.C bit to prevent further cache allocations - * - Flush the whole cache - * - Clear the ACTLR "SMP" bit to disable local coherency - * - * Let's do it in the safest possible way i.e. with - * no memory access within the following sequence - * including to the stack. - * - * Note: fp is preserved to the stack explicitly prior doing - * this since adding it to the clobber list is incompatible - * with having CONFIG_FRAME_POINTER=y. - */ - asm volatile( - "str fp, [sp, #-4]! \n\t" - "mrc p15, 0, r0, c1, c0, 0 @ get CR \n\t" - "bic r0, r0, #"__stringify(CR_C)" \n\t" - "mcr p15, 0, r0, c1, c0, 0 @ set CR \n\t" - "isb \n\t" - "bl v7_flush_dcache_all \n\t" - "clrex \n\t" - "mrc p15, 0, r0, c1, c0, 1 @ get AUXCR \n\t" - "bic r0, r0, #(1 << 6) @ disable local coherency \n\t" - "mcr p15, 0, r0, c1, c0, 1 @ set AUXCR \n\t" - "isb \n\t" - "dsb \n\t" - "ldr fp, [sp], #4" - : : : "r0","r1","r2","r3","r4","r5","r6","r7", - "r9","r10","lr","memory"); + /* Flush all cache levels for this cluster. */ + v7_exit_coherency_flush(all); /* * This is a harmless no-op. On platforms with a real @@ -183,26 +153,8 @@ static void dcscb_power_down(void) } else { arch_spin_unlock(&dcscb_lock); - /* - * Flush the local CPU cache. - * Let's do it in the safest possible way as above. - */ - asm volatile( - "str fp, [sp, #-4]! \n\t" - "mrc p15, 0, r0, c1, c0, 0 @ get CR \n\t" - "bic r0, r0, #"__stringify(CR_C)" \n\t" - "mcr p15, 0, r0, c1, c0, 0 @ set CR \n\t" - "isb \n\t" - "bl v7_flush_dcache_louis \n\t" - "clrex \n\t" - "mrc p15, 0, r0, c1, c0, 1 @ get AUXCR \n\t" - "bic r0, r0, #(1 << 6) @ disable local coherency \n\t" - "mcr p15, 0, r0, c1, c0, 1 @ set AUXCR \n\t" - "isb \n\t" - "dsb \n\t" - "ldr fp, [sp], #4" - : : : "r0","r1","r2","r3","r4","r5","r6","r7", - "r9","r10","lr","memory"); + /* Disable and flush the local CPU cache. */ + v7_exit_coherency_flush(louis); } __mcpm_cpu_down(cpu, cluster); diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c index eefb029197ca..c26ef5b92ca7 100644 --- a/arch/arm/mach-vexpress/spc.c +++ b/arch/arm/mach-vexpress/spc.c @@ -17,14 +17,31 @@ * GNU General Public License for more details. */ +#include <linux/clk-provider.h> +#include <linux/clkdev.h> +#include <linux/cpu.h> +#include <linux/delay.h> #include <linux/err.h> +#include <linux/interrupt.h> #include <linux/io.h> +#include <linux/platform_device.h> +#include <linux/pm_opp.h> #include <linux/slab.h> +#include <linux/semaphore.h> #include <asm/cacheflush.h> #define SPCLOG "vexpress-spc: " +#define PERF_LVL_A15 0x00 +#define PERF_REQ_A15 0x04 +#define PERF_LVL_A7 0x08 +#define PERF_REQ_A7 0x0c +#define COMMS 0x10 +#define COMMS_REQ 0x14 +#define PWC_STATUS 0x18 +#define PWC_FLAG 0x1c + /* SPC wake-up IRQs status and mask */ #define WAKE_INT_MASK 0x24 #define WAKE_INT_RAW 0x28 @@ -36,12 +53,50 @@ #define A15_BX_ADDR0 0x68 #define A7_BX_ADDR0 0x78 +/* SPC CPU/cluster reset statue */ +#define STANDBYWFI_STAT 0x3c +#define STANDBYWFI_STAT_A15_CPU_MASK(cpu) (1 << (cpu)) +#define STANDBYWFI_STAT_A7_CPU_MASK(cpu) (1 << (3 + (cpu))) + +/* SPC system config interface registers */ +#define SYSCFG_WDATA 0x70 +#define SYSCFG_RDATA 0x74 + +/* A15/A7 OPP virtual register base */ +#define A15_PERFVAL_BASE 0xC10 +#define A7_PERFVAL_BASE 0xC30 + +/* Config interface control bits */ +#define SYSCFG_START (1 << 31) +#define SYSCFG_SCC (6 << 20) +#define SYSCFG_STAT (14 << 20) + /* wake-up interrupt masks */ #define GBL_WAKEUP_INT_MSK (0x3 << 10) /* TC2 static dual-cluster configuration */ #define MAX_CLUSTERS 2 +/* + * Even though the SPC takes max 3-5 ms to complete any OPP/COMMS + * operation, the operation could start just before jiffie is about + * to be incremented. So setting timeout value of 20ms = 2jiffies@100Hz + */ +#define TIMEOUT_US 20000 + +#define MAX_OPPS 8 +#define CA15_DVFS 0 +#define CA7_DVFS 1 +#define SPC_SYS_CFG 2 +#define STAT_COMPLETE(type) ((1 << 0) << (type << 2)) +#define STAT_ERR(type) ((1 << 1) << (type << 2)) +#define RESPONSE_MASK(type) (STAT_COMPLETE(type) | STAT_ERR(type)) + +struct ve_spc_opp { + unsigned long freq; + unsigned long u_volt; +}; + struct ve_spc_drvdata { void __iomem *baseaddr; /* @@ -49,6 +104,12 @@ struct ve_spc_drvdata { * It corresponds to A15 processors MPIDR[15:8] bitfield */ u32 a15_clusid; + uint32_t cur_rsp_mask; + uint32_t cur_rsp_stat; + struct semaphore sem; + struct completion done; + struct ve_spc_opp *opps[MAX_CLUSTERS]; + int num_opps[MAX_CLUSTERS]; }; static struct ve_spc_drvdata *info; @@ -157,8 +218,232 @@ void ve_spc_powerdown(u32 cluster, bool enable) writel_relaxed(enable, info->baseaddr + pwdrn_reg); } -int __init ve_spc_init(void __iomem *baseaddr, u32 a15_clusid) +static u32 standbywfi_cpu_mask(u32 cpu, u32 cluster) +{ + return cluster_is_a15(cluster) ? + STANDBYWFI_STAT_A15_CPU_MASK(cpu) + : STANDBYWFI_STAT_A7_CPU_MASK(cpu); +} + +/** + * ve_spc_cpu_in_wfi(u32 cpu, u32 cluster) + * + * @cpu: mpidr[7:0] bitfield describing CPU affinity level within cluster + * @cluster: mpidr[15:8] bitfield describing cluster affinity level + * + * @return: non-zero if and only if the specified CPU is in WFI + * + * Take care when interpreting the result of this function: a CPU might + * be in WFI temporarily due to idle, and is not necessarily safely + * parked. + */ +int ve_spc_cpu_in_wfi(u32 cpu, u32 cluster) +{ + int ret; + u32 mask = standbywfi_cpu_mask(cpu, cluster); + + if (cluster >= MAX_CLUSTERS) + return 1; + + ret = readl_relaxed(info->baseaddr + STANDBYWFI_STAT); + + pr_debug("%s: PCFGREG[0x%X] = 0x%08X, mask = 0x%X\n", + __func__, STANDBYWFI_STAT, ret, mask); + + return ret & mask; +} + +static int ve_spc_get_performance(int cluster, u32 *freq) +{ + struct ve_spc_opp *opps = info->opps[cluster]; + u32 perf_cfg_reg = 0; + u32 perf; + + perf_cfg_reg = cluster_is_a15(cluster) ? PERF_LVL_A15 : PERF_LVL_A7; + + perf = readl_relaxed(info->baseaddr + perf_cfg_reg); + if (perf >= info->num_opps[cluster]) + return -EINVAL; + + opps += perf; + *freq = opps->freq; + + return 0; +} + +/* find closest match to given frequency in OPP table */ +static int ve_spc_round_performance(int cluster, u32 freq) +{ + int idx, max_opp = info->num_opps[cluster]; + struct ve_spc_opp *opps = info->opps[cluster]; + u32 fmin = 0, fmax = ~0, ftmp; + + freq /= 1000; /* OPP entries in kHz */ + for (idx = 0; idx < max_opp; idx++, opps++) { + ftmp = opps->freq; + if (ftmp >= freq) { + if (ftmp <= fmax) + fmax = ftmp; + } else { + if (ftmp >= fmin) + fmin = ftmp; + } + } + if (fmax != ~0) + return fmax * 1000; + else + return fmin * 1000; +} + +static int ve_spc_find_performance_index(int cluster, u32 freq) +{ + int idx, max_opp = info->num_opps[cluster]; + struct ve_spc_opp *opps = info->opps[cluster]; + + for (idx = 0; idx < max_opp; idx++, opps++) + if (opps->freq == freq) + break; + return (idx == max_opp) ? -EINVAL : idx; +} + +static int ve_spc_waitforcompletion(int req_type) +{ + int ret = wait_for_completion_interruptible_timeout( + &info->done, usecs_to_jiffies(TIMEOUT_US)); + if (ret == 0) + ret = -ETIMEDOUT; + else if (ret > 0) + ret = info->cur_rsp_stat & STAT_COMPLETE(req_type) ? 0 : -EIO; + return ret; +} + +static int ve_spc_set_performance(int cluster, u32 freq) +{ + u32 perf_cfg_reg, perf_stat_reg; + int ret, perf, req_type; + + if (cluster_is_a15(cluster)) { + req_type = CA15_DVFS; + perf_cfg_reg = PERF_LVL_A15; + perf_stat_reg = PERF_REQ_A15; + } else { + req_type = CA7_DVFS; + perf_cfg_reg = PERF_LVL_A7; + perf_stat_reg = PERF_REQ_A7; + } + + perf = ve_spc_find_performance_index(cluster, freq); + + if (perf < 0) + return perf; + + if (down_timeout(&info->sem, usecs_to_jiffies(TIMEOUT_US))) + return -ETIME; + + init_completion(&info->done); + info->cur_rsp_mask = RESPONSE_MASK(req_type); + + writel(perf, info->baseaddr + perf_cfg_reg); + ret = ve_spc_waitforcompletion(req_type); + + info->cur_rsp_mask = 0; + up(&info->sem); + + return ret; +} + +static int ve_spc_read_sys_cfg(int func, int offset, uint32_t *data) +{ + int ret; + + if (down_timeout(&info->sem, usecs_to_jiffies(TIMEOUT_US))) + return -ETIME; + + init_completion(&info->done); + info->cur_rsp_mask = RESPONSE_MASK(SPC_SYS_CFG); + + /* Set the control value */ + writel(SYSCFG_START | func | offset >> 2, info->baseaddr + COMMS); + ret = ve_spc_waitforcompletion(SPC_SYS_CFG); + + if (ret == 0) + *data = readl(info->baseaddr + SYSCFG_RDATA); + + info->cur_rsp_mask = 0; + up(&info->sem); + + return ret; +} + +static irqreturn_t ve_spc_irq_handler(int irq, void *data) +{ + struct ve_spc_drvdata *drv_data = data; + uint32_t status = readl_relaxed(drv_data->baseaddr + PWC_STATUS); + + if (info->cur_rsp_mask & status) { + info->cur_rsp_stat = status; + complete(&drv_data->done); + } + + return IRQ_HANDLED; +} + +/* + * +--------------------------+ + * | 31 20 | 19 0 | + * +--------------------------+ + * | u_volt | freq(kHz) | + * +--------------------------+ + */ +#define MULT_FACTOR 20 +#define VOLT_SHIFT 20 +#define FREQ_MASK (0xFFFFF) +static int ve_spc_populate_opps(uint32_t cluster) +{ + uint32_t data = 0, off, ret, idx; + struct ve_spc_opp *opps; + + opps = kzalloc(sizeof(*opps) * MAX_OPPS, GFP_KERNEL); + if (!opps) + return -ENOMEM; + + info->opps[cluster] = opps; + + off = cluster_is_a15(cluster) ? A15_PERFVAL_BASE : A7_PERFVAL_BASE; + for (idx = 0; idx < MAX_OPPS; idx++, off += 4, opps++) { + ret = ve_spc_read_sys_cfg(SYSCFG_SCC, off, &data); + if (!ret) { + opps->freq = (data & FREQ_MASK) * MULT_FACTOR; + opps->u_volt = data >> VOLT_SHIFT; + } else { + break; + } + } + info->num_opps[cluster] = idx; + + return ret; +} + +static int ve_init_opp_table(struct device *cpu_dev) { + int cluster = topology_physical_package_id(cpu_dev->id); + int idx, ret = 0, max_opp = info->num_opps[cluster]; + struct ve_spc_opp *opps = info->opps[cluster]; + + for (idx = 0; idx < max_opp; idx++, opps++) { + ret = dev_pm_opp_add(cpu_dev, opps->freq * 1000, opps->u_volt); + if (ret) { + dev_warn(cpu_dev, "failed to add opp %lu %lu\n", + opps->freq, opps->u_volt); + return ret; + } + } + return ret; +} + +int __init ve_spc_init(void __iomem *baseaddr, u32 a15_clusid, int irq) +{ + int ret; info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) { pr_err(SPCLOG "unable to allocate mem\n"); @@ -168,6 +453,25 @@ int __init ve_spc_init(void __iomem *baseaddr, u32 a15_clusid) info->baseaddr = baseaddr; info->a15_clusid = a15_clusid; + if (irq <= 0) { + pr_err(SPCLOG "Invalid IRQ %d\n", irq); + kfree(info); + return -EINVAL; + } + + init_completion(&info->done); + + readl_relaxed(info->baseaddr + PWC_STATUS); + + ret = request_irq(irq, ve_spc_irq_handler, IRQF_TRIGGER_HIGH + | IRQF_ONESHOT, "vexpress-spc", info); + if (ret) { + pr_err(SPCLOG "IRQ %d request failed\n", irq); + kfree(info); + return -ENODEV; + } + + sema_init(&info->sem, 1); /* * Multi-cluster systems may need this data when non-coherent, during * cluster power-up/power-down. Make sure driver info reaches main @@ -178,3 +482,103 @@ int __init ve_spc_init(void __iomem *baseaddr, u32 a15_clusid) return 0; } + +struct clk_spc { + struct clk_hw hw; + int cluster; +}; + +#define to_clk_spc(spc) container_of(spc, struct clk_spc, hw) +static unsigned long spc_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_spc *spc = to_clk_spc(hw); + u32 freq; + + if (ve_spc_get_performance(spc->cluster, &freq)) + return -EIO; + + return freq * 1000; +} + +static long spc_round_rate(struct clk_hw *hw, unsigned long drate, + unsigned long *parent_rate) +{ + struct clk_spc *spc = to_clk_spc(hw); + + return ve_spc_round_performance(spc->cluster, drate); +} + +static int spc_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_spc *spc = to_clk_spc(hw); + + return ve_spc_set_performance(spc->cluster, rate / 1000); +} + +static struct clk_ops clk_spc_ops = { + .recalc_rate = spc_recalc_rate, + .round_rate = spc_round_rate, + .set_rate = spc_set_rate, +}; + +static struct clk *ve_spc_clk_register(struct device *cpu_dev) +{ + struct clk_init_data init; + struct clk_spc *spc; + + spc = kzalloc(sizeof(*spc), GFP_KERNEL); + if (!spc) { + pr_err("could not allocate spc clk\n"); + return ERR_PTR(-ENOMEM); + } + + spc->hw.init = &init; + spc->cluster = topology_physical_package_id(cpu_dev->id); + + init.name = dev_name(cpu_dev); + init.ops = &clk_spc_ops; + init.flags = CLK_IS_ROOT | CLK_GET_RATE_NOCACHE; + init.num_parents = 0; + + return devm_clk_register(cpu_dev, &spc->hw); +} + +static int __init ve_spc_clk_init(void) +{ + int cpu; + struct clk *clk; + + if (!info) + return 0; /* Continue only if SPC is initialised */ + + if (ve_spc_populate_opps(0) || ve_spc_populate_opps(1)) { + pr_err("failed to build OPP table\n"); + return -ENODEV; + } + + for_each_possible_cpu(cpu) { + struct device *cpu_dev = get_cpu_device(cpu); + if (!cpu_dev) { + pr_warn("failed to get cpu%d device\n", cpu); + continue; + } + clk = ve_spc_clk_register(cpu_dev); + if (IS_ERR(clk)) { + pr_warn("failed to register cpu%d clock\n", cpu); + continue; + } + if (clk_register_clkdev(clk, NULL, dev_name(cpu_dev))) { + pr_warn("failed to register cpu%d clock lookup\n", cpu); + continue; + } + + if (ve_init_opp_table(cpu_dev)) + pr_warn("failed to initialise cpu%d opp table\n", cpu); + } + + platform_device_register_simple("vexpress-spc-cpufreq", -1, NULL, 0); + return 0; +} +module_init(ve_spc_clk_init); diff --git a/arch/arm/mach-vexpress/spc.h b/arch/arm/mach-vexpress/spc.h index 5f7e4a446a17..793d065243b9 100644 --- a/arch/arm/mach-vexpress/spc.h +++ b/arch/arm/mach-vexpress/spc.h @@ -15,10 +15,11 @@ #ifndef __SPC_H_ #define __SPC_H_ -int __init ve_spc_init(void __iomem *base, u32 a15_clusid); +int __init ve_spc_init(void __iomem *base, u32 a15_clusid, int irq); void ve_spc_global_wakeup_irq(bool set); void ve_spc_cpu_wakeup_irq(u32 cluster, u32 cpu, bool set); void ve_spc_set_resume_addr(u32 cluster, u32 cpu, u32 addr); void ve_spc_powerdown(u32 cluster, bool enable); +int ve_spc_cpu_in_wfi(u32 cpu, u32 cluster); #endif diff --git a/arch/arm/mach-vexpress/tc2_pm.c b/arch/arm/mach-vexpress/tc2_pm.c index e6eb48192912..29e7785a54bc 100644 --- a/arch/arm/mach-vexpress/tc2_pm.c +++ b/arch/arm/mach-vexpress/tc2_pm.c @@ -12,10 +12,12 @@ * published by the Free Software Foundation. */ +#include <linux/delay.h> #include <linux/init.h> #include <linux/io.h> #include <linux/kernel.h> #include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/spinlock.h> #include <linux/errno.h> #include <linux/irqchip/arm-gic.h> @@ -31,11 +33,17 @@ #include "spc.h" /* SCC conf registers */ +#define RESET_CTRL 0x018 +#define RESET_A15_NCORERESET(cpu) (1 << (2 + (cpu))) +#define RESET_A7_NCORERESET(cpu) (1 << (16 + (cpu))) + #define A15_CONF 0x400 #define A7_CONF 0x500 #define SYS_INFO 0x700 #define SPC_BASE 0xb00 +static void __iomem *scc; + /* * We can't use regular spinlocks. In the switcher case, it is possible * for an outbound CPU to call power_down() after its inbound counterpart @@ -156,32 +164,7 @@ static void tc2_pm_down(u64 residency) : : "r" (0x400) ); } - /* - * We need to disable and flush the whole (L1 and L2) cache. - * Let's do it in the safest possible way i.e. with - * no memory access within the following sequence - * including the stack. - * - * Note: fp is preserved to the stack explicitly prior doing - * this since adding it to the clobber list is incompatible - * with having CONFIG_FRAME_POINTER=y. - */ - asm volatile( - "str fp, [sp, #-4]! \n\t" - "mrc p15, 0, r0, c1, c0, 0 @ get CR \n\t" - "bic r0, r0, #"__stringify(CR_C)" \n\t" - "mcr p15, 0, r0, c1, c0, 0 @ set CR \n\t" - "isb \n\t" - "bl v7_flush_dcache_all \n\t" - "clrex \n\t" - "mrc p15, 0, r0, c1, c0, 1 @ get AUXCR \n\t" - "bic r0, r0, #(1 << 6) @ disable local coherency \n\t" - "mcr p15, 0, r0, c1, c0, 1 @ set AUXCR \n\t" - "isb \n\t" - "dsb \n\t" - "ldr fp, [sp], #4" - : : : "r0","r1","r2","r3","r4","r5","r6","r7", - "r9","r10","lr","memory"); + v7_exit_coherency_flush(all); cci_disable_port_by_cpu(mpidr); @@ -197,26 +180,7 @@ static void tc2_pm_down(u64 residency) arch_spin_unlock(&tc2_pm_lock); - /* - * We need to disable and flush only the L1 cache. - * Let's do it in the safest possible way as above. - */ - asm volatile( - "str fp, [sp, #-4]! \n\t" - "mrc p15, 0, r0, c1, c0, 0 @ get CR \n\t" - "bic r0, r0, #"__stringify(CR_C)" \n\t" - "mcr p15, 0, r0, c1, c0, 0 @ set CR \n\t" - "isb \n\t" - "bl v7_flush_dcache_louis \n\t" - "clrex \n\t" - "mrc p15, 0, r0, c1, c0, 1 @ get AUXCR \n\t" - "bic r0, r0, #(1 << 6) @ disable local coherency \n\t" - "mcr p15, 0, r0, c1, c0, 1 @ set AUXCR \n\t" - "isb \n\t" - "dsb \n\t" - "ldr fp, [sp], #4" - : : : "r0","r1","r2","r3","r4","r5","r6","r7", - "r9","r10","lr","memory"); + v7_exit_coherency_flush(louis); } __mcpm_cpu_down(cpu, cluster); @@ -233,6 +197,55 @@ static void tc2_pm_power_down(void) tc2_pm_down(0); } +static int tc2_core_in_reset(unsigned int cpu, unsigned int cluster) +{ + u32 mask = cluster ? + RESET_A7_NCORERESET(cpu) + : RESET_A15_NCORERESET(cpu); + + return !(readl_relaxed(scc + RESET_CTRL) & mask); +} + +#define POLL_MSEC 10 +#define TIMEOUT_MSEC 1000 + +static int tc2_pm_power_down_finish(unsigned int cpu, unsigned int cluster) +{ + unsigned tries; + + pr_debug("%s: cpu %u cluster %u\n", __func__, cpu, cluster); + BUG_ON(cluster >= TC2_CLUSTERS || cpu >= TC2_MAX_CPUS_PER_CLUSTER); + + for (tries = 0; tries < TIMEOUT_MSEC / POLL_MSEC; ++tries) { + /* + * Only examine the hardware state if the target CPU has + * caught up at least as far as tc2_pm_down(): + */ + if (ACCESS_ONCE(tc2_pm_use_count[cpu][cluster]) == 0) { + pr_debug("%s(cpu=%u, cluster=%u): RESET_CTRL = 0x%08X\n", + __func__, cpu, cluster, + readl_relaxed(scc + RESET_CTRL)); + + /* + * We need the CPU to reach WFI, but the power + * controller may put the cluster in reset and + * power it off as soon as that happens, before + * we have a chance to see STANDBYWFI. + * + * So we need to check for both conditions: + */ + if (tc2_core_in_reset(cpu, cluster) || + ve_spc_cpu_in_wfi(cpu, cluster)) + return 0; /* success: the CPU is halted */ + } + + /* Otherwise, wait and retry: */ + msleep(POLL_MSEC); + } + + return -ETIMEDOUT; /* timeout */ +} + static void tc2_pm_suspend(u64 residency) { unsigned int mpidr, cpu, cluster; @@ -275,10 +288,11 @@ static void tc2_pm_powered_up(void) } static const struct mcpm_platform_ops tc2_pm_power_ops = { - .power_up = tc2_pm_power_up, - .power_down = tc2_pm_power_down, - .suspend = tc2_pm_suspend, - .powered_up = tc2_pm_powered_up, + .power_up = tc2_pm_power_up, + .power_down = tc2_pm_power_down, + .power_down_finish = tc2_pm_power_down_finish, + .suspend = tc2_pm_suspend, + .powered_up = tc2_pm_powered_up, }; static bool __init tc2_pm_usage_count_init(void) @@ -311,8 +325,7 @@ static void __naked tc2_pm_power_up_setup(unsigned int affinity_level) static int __init tc2_pm_init(void) { - int ret; - void __iomem *scc; + int ret, irq; u32 a15_cluster_id, a7_cluster_id, sys_info; struct device_node *np; @@ -336,13 +349,15 @@ static int __init tc2_pm_init(void) tc2_nr_cpus[a15_cluster_id] = (sys_info >> 16) & 0xf; tc2_nr_cpus[a7_cluster_id] = (sys_info >> 20) & 0xf; + irq = irq_of_parse_and_map(np, 0); + /* * A subset of the SCC registers is also used to communicate * with the SPC (power controller). We need to be able to * drive it very early in the boot process to power up * processors, so we initialize the SPC driver here. */ - ret = ve_spc_init(scc + SPC_BASE, a15_cluster_id); + ret = ve_spc_init(scc + SPC_BASE, a15_cluster_id, irq); if (ret) return ret; diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c index 95a469e23e37..4f8b8cb17ff5 100644 --- a/arch/arm/mach-vexpress/v2m.c +++ b/arch/arm/mach-vexpress/v2m.c @@ -1,12 +1,10 @@ /* * Versatile Express V2M Motherboard Support */ -#include <linux/clocksource.h> #include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/mmci.h> #include <linux/io.h> -#include <linux/clocksource.h> #include <linux/smp.h> #include <linux/init.h> #include <linux/of_address.h> @@ -22,7 +20,6 @@ #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> #include <linux/vexpress.h> -#include <linux/clk-provider.h> #include <linux/clkdev.h> #include <asm/mach-types.h> @@ -422,16 +419,8 @@ void __init v2m_dt_init_early(void) pr_warning("vexpress: DT HBI (%x) is not matching " "hardware (%x)!\n", dt_hbi, hbi); } -} - -static void __init v2m_dt_timer_init(void) -{ - of_clk_init(NULL); - clocksource_of_init(); - - versatile_sched_clock_init(vexpress_get_24mhz_clock_base(), - 24000000); + versatile_sched_clock_init(vexpress_get_24mhz_clock_base(), 24000000); } static const struct of_device_id v2m_dt_bus_match[] __initconst = { @@ -458,6 +447,5 @@ DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express") .smp_init = smp_init_ops(vexpress_smp_init_ops), .map_io = v2m_dt_map_io, .init_early = v2m_dt_init_early, - .init_time = v2m_dt_timer_init, .init_machine = v2m_dt_init, MACHINE_END diff --git a/arch/arm/mach-vt8500/Kconfig b/arch/arm/mach-vt8500/Kconfig index 9b252934b206..927be93b692e 100644 --- a/arch/arm/mach-vt8500/Kconfig +++ b/arch/arm/mach-vt8500/Kconfig @@ -5,7 +5,6 @@ config ARCH_VT8500 select CLKDEV_LOOKUP select CLKSRC_OF select GENERIC_CLOCKEVENTS - select HAVE_CLK select VT8500_TIMER select PINCTRL help diff --git a/arch/arm/mach-vt8500/common.h b/arch/arm/mach-vt8500/common.h deleted file mode 100644 index 087787af62f1..000000000000 --- a/arch/arm/mach-vt8500/common.h +++ /dev/null @@ -1,24 +0,0 @@ -/* linux/arch/arm/mach-vt8500/dt_common.h - * - * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef __ARCH_ARM_MACH_VT8500_DT_COMMON_H -#define __ARCH_ARM_MACH_VT8500_DT_COMMON_H - -#include <linux/of.h> - -/* defined in drivers/clk/clk-vt8500.c */ -void __init vtwm_clk_init(void __iomem *pmc_base); - -#endif diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c index eefaa60d6614..4a73464cb11b 100644 --- a/arch/arm/mach-vt8500/vt8500.c +++ b/arch/arm/mach-vt8500/vt8500.c @@ -18,7 +18,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/clocksource.h> #include <linux/io.h> #include <linux/pm.h> #include <linux/reboot.h> @@ -33,8 +32,6 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> -#include "common.h" - #define LEGACY_GPIO_BASE 0xD8110000 #define LEGACY_PMC_BASE 0xD8130000 @@ -162,8 +159,6 @@ void __init vt8500_init(void) else pr_err("%s: PMC Hibernation register could not be remapped, not enabling power off!\n", __func__); - vtwm_clk_init(pmc_base); - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } @@ -180,7 +175,6 @@ DT_MACHINE_START(WMT_DT, "VIA/Wondermedia SoC (Device Tree Support)") .dt_compat = vt8500_dt_compat, .map_io = vt8500_map_io, .init_machine = vt8500_init, - .init_time = clocksource_of_init, .restart = vt8500_restart, MACHINE_END diff --git a/arch/arm/mach-w90x900/include/mach/gpio.h b/arch/arm/mach-w90x900/include/mach/gpio.h deleted file mode 100644 index 5385a4203277..000000000000 --- a/arch/arm/mach-w90x900/include/mach/gpio.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * linux/arch/arm/mach-w90p910/include/mach/gpio.h - * - * Generic w90p910 GPIO handling - * - * Wan ZongShun <mcuos.com@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARCH_W90P910_GPIO_H -#define __ASM_ARCH_W90P910_GPIO_H - -#include <mach/hardware.h> -#include <asm/irq.h> - -static inline int gpio_to_irq(unsigned gpio) -{ - return gpio; -} -#define gpio_to_irq gpio_to_irq - -static inline int irq_to_gpio(unsigned irq) -{ - return irq; -} - -#endif diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index 04f8a4a6e755..6b04260aa142 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -13,5 +13,6 @@ config ARCH_ZYNQ select HAVE_SMP select SPARSE_IRQ select CADENCE_TTC_TIMER + select ARM_GLOBAL_TIMER help Support for Xilinx Zynq ARM Cortex A9 Platform diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c index 5f252569c689..9a7bd137c8fd 100644 --- a/arch/arm/mach-zynq/common.c +++ b/arch/arm/mach-zynq/common.c @@ -44,6 +44,10 @@ static struct of_device_id zynq_of_bus_ids[] __initdata = { {} }; +static struct platform_device zynq_cpuidle_device = { + .name = "cpuidle-zynq", +}; + /** * zynq_init_machine - System specific initialization, intended to be * called from board specific initialization. @@ -56,6 +60,8 @@ static void __init zynq_init_machine(void) l2x0_of_init(0x02060000, 0xF0F0FFFF); of_platform_bus_probe(NULL, zynq_of_bus_ids, NULL); + + platform_device_register(&zynq_cpuidle_device); } static void __init zynq_timer_init(void) diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index cd2c88e7a8f7..1f8fed94c2a4 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -952,3 +952,9 @@ config ARCH_HAS_BARRIERS help This option allows the use of custom mandatory barriers included via the mach/barriers.h file. + +config ARCH_SUPPORTS_BIG_ENDIAN + bool + help + This option specifies the architecture can support big endian + operation. diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S index 80741992a9fc..3815a8262af0 100644 --- a/arch/arm/mm/abort-ev6.S +++ b/arch/arm/mm/abort-ev6.S @@ -38,9 +38,8 @@ ENTRY(v6_early_abort) bne do_DataAbort bic r1, r1, #1 << 11 @ clear bit 11 of FSR ldr r3, [r4] @ read aborted ARM instruction -#ifdef CONFIG_CPU_ENDIAN_BE8 - rev r3, r3 -#endif + ARM_BE8(rev r3, r3) + do_ldrd_abort tmp=ip, insn=r3 tst r3, #1 << 20 @ L = 0 -> write orreq r1, r1, #1 << 11 @ yes. diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 6f4585b89078..924036473b16 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -25,6 +25,7 @@ #include <asm/cp15.h> #include <asm/system_info.h> #include <asm/unaligned.h> +#include <asm/opcodes.h> #include "fault.h" @@ -762,21 +763,25 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) if (thumb_mode(regs)) { u16 *ptr = (u16 *)(instrptr & ~1); fault = probe_kernel_address(ptr, tinstr); + tinstr = __mem_to_opcode_thumb16(tinstr); if (!fault) { if (cpu_architecture() >= CPU_ARCH_ARMv7 && IS_T32(tinstr)) { /* Thumb-2 32-bit */ u16 tinst2 = 0; fault = probe_kernel_address(ptr + 1, tinst2); - instr = (tinstr << 16) | tinst2; + tinst2 = __mem_to_opcode_thumb16(tinst2); + instr = __opcode_thumb32_compose(tinstr, tinst2); thumb2_32b = 1; } else { isize = 2; instr = thumb2arm(tinstr); } } - } else + } else { fault = probe_kernel_address(instrptr, instr); + instr = __mem_to_opcode_arm(instr); + } if (fault) { type = TYPE_FAULT; diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 1272ed202dde..f61a5707823a 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -9,6 +9,7 @@ * * DMA uncached mapping support. */ +#include <linux/bootmem.h> #include <linux/module.h> #include <linux/mm.h> #include <linux/gfp.h> @@ -157,9 +158,47 @@ struct dma_map_ops arm_coherent_dma_ops = { }; EXPORT_SYMBOL(arm_coherent_dma_ops); +static int __dma_supported(struct device *dev, u64 mask, bool warn) +{ + unsigned long max_dma_pfn; + + /* + * If the mask allows for more memory than we can address, + * and we actually have that much memory, then we must + * indicate that DMA to this device is not supported. + */ + if (sizeof(mask) != sizeof(dma_addr_t) && + mask > (dma_addr_t)~0 && + dma_to_pfn(dev, ~0) < max_pfn) { + if (warn) { + dev_warn(dev, "Coherent DMA mask %#llx is larger than dma_addr_t allows\n", + mask); + dev_warn(dev, "Driver did not use or check the return value from dma_set_coherent_mask()?\n"); + } + return 0; + } + + max_dma_pfn = min(max_pfn, arm_dma_pfn_limit); + + /* + * Translate the device's DMA mask to a PFN limit. This + * PFN number includes the page which we can DMA to. + */ + if (dma_to_pfn(dev, mask) < max_dma_pfn) { + if (warn) + dev_warn(dev, "Coherent DMA mask %#llx (pfn %#lx-%#lx) covers a smaller range of system memory than the DMA zone pfn 0x0-%#lx\n", + mask, + dma_to_pfn(dev, 0), dma_to_pfn(dev, mask) + 1, + max_dma_pfn + 1); + return 0; + } + + return 1; +} + static u64 get_coherent_dma_mask(struct device *dev) { - u64 mask = (u64)arm_dma_limit; + u64 mask = (u64)DMA_BIT_MASK(32); if (dev) { mask = dev->coherent_dma_mask; @@ -173,12 +212,8 @@ static u64 get_coherent_dma_mask(struct device *dev) return 0; } - if ((~mask) & (u64)arm_dma_limit) { - dev_warn(dev, "coherent DMA mask %#llx is smaller " - "than system GFP_DMA mask %#llx\n", - mask, (u64)arm_dma_limit); + if (!__dma_supported(dev, mask, true)) return 0; - } } return mask; @@ -687,7 +722,7 @@ static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, void *arm_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp, struct dma_attrs *attrs) { - pgprot_t prot = __get_dma_pgprot(attrs, pgprot_kernel); + pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL); void *memory; if (dma_alloc_from_coherent(dev, size, handle, &memory)) @@ -700,7 +735,7 @@ void *arm_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, static void *arm_coherent_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp, struct dma_attrs *attrs) { - pgprot_t prot = __get_dma_pgprot(attrs, pgprot_kernel); + pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL); void *memory; if (dma_alloc_from_coherent(dev, size, handle, &memory)) @@ -1007,9 +1042,7 @@ void arm_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, */ int dma_supported(struct device *dev, u64 mask) { - if (mask < (u64)arm_dma_limit) - return 0; - return 1; + return __dma_supported(dev, mask, false); } EXPORT_SYMBOL(dma_supported); diff --git a/arch/arm/mm/extable.c b/arch/arm/mm/extable.c index 9d285626bc7d..312e15e6d00b 100644 --- a/arch/arm/mm/extable.c +++ b/arch/arm/mm/extable.c @@ -9,8 +9,13 @@ int fixup_exception(struct pt_regs *regs) const struct exception_table_entry *fixup; fixup = search_exception_tables(instruction_pointer(regs)); - if (fixup) + if (fixup) { regs->ARM_pc = fixup->fixup; +#ifdef CONFIG_THUMB2_KERNEL + /* Clear the IT state to avoid nasty surprises in the fixup */ + regs->ARM_cpsr &= ~PSR_IT_MASK; +#endif + } return fixup != NULL; } diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index 2a5907b5c8d2..ff379ac115df 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -65,7 +65,7 @@ static int do_adjust_pte(struct vm_area_struct *vma, unsigned long address, return ret; } -#if USE_SPLIT_PTLOCKS +#if USE_SPLIT_PTE_PTLOCKS /* * If we are using split PTE locks, then we need to take the page * lock here. Otherwise we are using shared mm->page_table_lock @@ -84,10 +84,10 @@ static inline void do_pte_unlock(spinlock_t *ptl) { spin_unlock(ptl); } -#else /* !USE_SPLIT_PTLOCKS */ +#else /* !USE_SPLIT_PTE_PTLOCKS */ static inline void do_pte_lock(spinlock_t *ptl) {} static inline void do_pte_unlock(spinlock_t *ptl) {} -#endif /* USE_SPLIT_PTLOCKS */ +#endif /* USE_SPLIT_PTE_PTLOCKS */ static int adjust_pte(struct vm_area_struct *vma, unsigned long address, unsigned long pfn) diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 6d5ba9afb16a..3387e60e4ea3 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -175,16 +175,16 @@ void __flush_dcache_page(struct address_space *mapping, struct page *page) unsigned long i; if (cache_is_vipt_nonaliasing()) { for (i = 0; i < (1 << compound_order(page)); i++) { - void *addr = kmap_atomic(page); + void *addr = kmap_atomic(page + i); __cpuc_flush_dcache_area(addr, PAGE_SIZE); kunmap_atomic(addr); } } else { for (i = 0; i < (1 << compound_order(page)); i++) { - void *addr = kmap_high_get(page); + void *addr = kmap_high_get(page + i); if (addr) { __cpuc_flush_dcache_area(addr, PAGE_SIZE); - kunmap_high(page); + kunmap_high(page + i); } } } diff --git a/arch/arm/mm/idmap.c b/arch/arm/mm/idmap.c index 83cb3ac27095..8e0e52eb76b5 100644 --- a/arch/arm/mm/idmap.c +++ b/arch/arm/mm/idmap.c @@ -10,6 +10,7 @@ #include <asm/system_info.h> pgd_t *idmap_pgd; +phys_addr_t (*arch_virt_to_idmap) (unsigned long x); #ifdef CONFIG_ARM_LPAE static void idmap_add_pmd(pud_t *pud, unsigned long addr, unsigned long end, @@ -67,8 +68,9 @@ static void identity_mapping_add(pgd_t *pgd, const char *text_start, unsigned long addr, end; unsigned long next; - addr = virt_to_phys(text_start); - end = virt_to_phys(text_end); + addr = virt_to_idmap(text_start); + end = virt_to_idmap(text_end); + pr_info("Setting up static identity map for 0x%lx - 0x%lx\n", addr, end); prot |= PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AF; @@ -90,8 +92,6 @@ static int __init init_static_idmap(void) if (!idmap_pgd) return -ENOMEM; - pr_info("Setting up static identity map for 0x%p - 0x%p\n", - __idmap_text_start, __idmap_text_end); identity_mapping_add(idmap_pgd, __idmap_text_start, __idmap_text_end, 0); diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 18ec4c504abf..3e8f106ee5fe 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -76,14 +76,6 @@ static int __init parse_tag_initrd2(const struct tag *tag) __tagtable(ATAG_INITRD2, parse_tag_initrd2); -#ifdef CONFIG_OF_FLATTREE -void __init early_init_dt_setup_initrd_arch(u64 start, u64 end) -{ - phys_initrd_start = start; - phys_initrd_size = end - start; -} -#endif /* CONFIG_OF_FLATTREE */ - /* * This keeps memory configuration data used by a couple memory * initialization functions, as well as show_mem() for the skipping @@ -217,6 +209,7 @@ EXPORT_SYMBOL(arm_dma_zone_size); * so a successful GFP_DMA allocation will always satisfy this. */ phys_addr_t arm_dma_limit; +unsigned long arm_dma_pfn_limit; static void __init arm_adjust_dma_zone(unsigned long *size, unsigned long *hole, unsigned long dma_size) @@ -239,6 +232,7 @@ void __init setup_dma_zone(const struct machine_desc *mdesc) arm_dma_limit = PHYS_OFFSET + arm_dma_zone_size - 1; } else arm_dma_limit = 0xffffffff; + arm_dma_pfn_limit = arm_dma_limit >> PAGE_SHIFT; #endif } @@ -350,6 +344,11 @@ void __init arm_memblock_init(struct meminfo *mi, memblock_reserve(__pa(_stext), _end - _stext); #endif #ifdef CONFIG_BLK_DEV_INITRD + /* FDT scan will populate initrd_start */ + if (initrd_start) { + phys_initrd_start = __virt_to_phys(initrd_start); + phys_initrd_size = initrd_end - initrd_start; + } if (phys_initrd_size && !memblock_is_region_memory(phys_initrd_start, phys_initrd_size)) { pr_err("INITRD: 0x%08llx+0x%08lx is not a memory region - disabling initrd\n", @@ -421,12 +420,10 @@ void __init bootmem_init(void) * This doesn't seem to be used by the Linux memory manager any * more, but is used by ll_rw_block. If we can get rid of it, we * also get rid of some of the stuff above as well. - * - * Note: max_low_pfn and max_pfn reflect the number of _pages_ in - * the system, not the maximum PFN. */ - max_low_pfn = max_low - PHYS_PFN_OFFSET; - max_pfn = max_high - PHYS_PFN_OFFSET; + min_low_pfn = min; + max_low_pfn = max_low; + max_pfn = max_high; } /* @@ -532,7 +529,7 @@ static inline void free_area_high(unsigned long pfn, unsigned long end) static void __init free_highpages(void) { #ifdef CONFIG_HIGHMEM - unsigned long max_low = max_low_pfn + PHYS_PFN_OFFSET; + unsigned long max_low = max_low_pfn; struct memblock_region *mem, *res; /* set highmem page free */ diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h index d5a4e9ad8f0f..d5a982d15a88 100644 --- a/arch/arm/mm/mm.h +++ b/arch/arm/mm/mm.h @@ -81,8 +81,10 @@ extern __init void add_static_vm_early(struct static_vm *svm); #ifdef CONFIG_ZONE_DMA extern phys_addr_t arm_dma_limit; +extern unsigned long arm_dma_pfn_limit; #else #define arm_dma_limit ((phys_addr_t)~0) +#define arm_dma_pfn_limit (~0ul >> PAGE_SHIFT) #endif extern phys_addr_t arm_lowmem_limit; diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 0c6356255fe3..5e85ed371364 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c @@ -146,7 +146,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, info.flags = VM_UNMAPPED_AREA_TOPDOWN; info.length = len; - info.low_limit = PAGE_SIZE; + info.low_limit = FIRST_USER_ADDRESS; info.high_limit = mm->mmap_base; info.align_mask = do_align ? (PAGE_MASK & (SHMLBA - 1)) : 0; info.align_offset = pgoff << PAGE_SHIFT; @@ -202,13 +202,11 @@ int valid_phys_addr_range(phys_addr_t addr, size_t size) } /* - * We don't use supersection mappings for mmap() on /dev/mem, which - * means that we can't map the memory area above the 4G barrier into - * userspace. + * Do not allow /dev/mem mappings beyond the supported physical range. */ int valid_mmap_phys_addr_range(unsigned long pfn, size_t size) { - return !(pfn + (size >> PAGE_SHIFT) > 0x00100000); + return (pfn + (size >> PAGE_SHIFT)) <= (1 + (PHYS_MASK >> PAGE_SHIFT)); } #ifdef CONFIG_STRICT_DEVMEM diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index b1d17eeb59b8..580ef2de82d7 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -28,6 +28,8 @@ #include <asm/highmem.h> #include <asm/system_info.h> #include <asm/traps.h> +#include <asm/procinfo.h> +#include <asm/memory.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -556,8 +558,8 @@ static void __init build_mem_type_table(void) mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_WB; break; } - printk("Memory policy: ECC %sabled, Data cache %s\n", - ecc_mask ? "en" : "dis", cp->policy); + pr_info("Memory policy: %sData cache %s\n", + ecc_mask ? "ECC enabled, " : "", cp->policy); for (i = 0; i < ARRAY_SIZE(mem_types); i++) { struct mem_type *t = &mem_types[i]; @@ -1315,6 +1317,86 @@ static void __init map_lowmem(void) } } +#ifdef CONFIG_ARM_LPAE +/* + * early_paging_init() recreates boot time page table setup, allowing machines + * to switch over to a high (>4G) address space on LPAE systems + */ +void __init early_paging_init(const struct machine_desc *mdesc, + struct proc_info_list *procinfo) +{ + pmdval_t pmdprot = procinfo->__cpu_mm_mmu_flags; + unsigned long map_start, map_end; + pgd_t *pgd0, *pgdk; + pud_t *pud0, *pudk, *pud_start; + pmd_t *pmd0, *pmdk; + phys_addr_t phys; + int i; + + if (!(mdesc->init_meminfo)) + return; + + /* remap kernel code and data */ + map_start = init_mm.start_code; + map_end = init_mm.brk; + + /* get a handle on things... */ + pgd0 = pgd_offset_k(0); + pud_start = pud0 = pud_offset(pgd0, 0); + pmd0 = pmd_offset(pud0, 0); + + pgdk = pgd_offset_k(map_start); + pudk = pud_offset(pgdk, map_start); + pmdk = pmd_offset(pudk, map_start); + + mdesc->init_meminfo(); + + /* Run the patch stub to update the constants */ + fixup_pv_table(&__pv_table_begin, + (&__pv_table_end - &__pv_table_begin) << 2); + + /* + * Cache cleaning operations for self-modifying code + * We should clean the entries by MVA but running a + * for loop over every pv_table entry pointer would + * just complicate the code. + */ + flush_cache_louis(); + dsb(); + isb(); + + /* remap level 1 table */ + for (i = 0; i < PTRS_PER_PGD; pud0++, i++) { + set_pud(pud0, + __pud(__pa(pmd0) | PMD_TYPE_TABLE | L_PGD_SWAPPER)); + pmd0 += PTRS_PER_PMD; + } + + /* remap pmds for kernel mapping */ + phys = __pa(map_start) & PMD_MASK; + do { + *pmdk++ = __pmd(phys | pmdprot); + phys += PMD_SIZE; + } while (phys < map_end); + + flush_cache_all(); + cpu_switch_mm(pgd0, &init_mm); + cpu_set_ttbr(1, __pa(pgd0) + TTBR1_OFFSET); + local_flush_bp_all(); + local_flush_tlb_all(); +} + +#else + +void __init early_paging_init(const struct machine_desc *mdesc, + struct proc_info_list *procinfo) +{ + if (mdesc->init_meminfo) + mdesc->init_meminfo(); +} + +#endif + /* * paging_init() sets up the page tables, initialises the zone memory * maps, and sets up the zero page, bad page and bad page tables. diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 34d4ab217bab..55764a7ef1f0 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -18,6 +18,7 @@ #include <asm/mach/arch.h> #include <asm/cputype.h> #include <asm/mpu.h> +#include <asm/procinfo.h> #include "mm.h" @@ -296,6 +297,15 @@ void __init sanity_check_meminfo(void) } /* + * early_paging_init() recreates boot time page table setup, allowing machines + * to switch over to a high (>4G) address space on LPAE systems + */ +void __init early_paging_init(const struct machine_desc *mdesc, + struct proc_info_list *procinfo) +{ +} + +/* * paging_init() sets up the page tables, initialises the zone memory * maps, and sets up the zero page, bad page and bad page tables. */ diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c index 0acb089d0f70..1046b373d1ae 100644 --- a/arch/arm/mm/pgd.c +++ b/arch/arm/mm/pgd.c @@ -87,7 +87,8 @@ pgd_t *pgd_alloc(struct mm_struct *mm) init_pud = pud_offset(init_pgd, 0); init_pmd = pmd_offset(init_pud, 0); init_pte = pte_offset_map(init_pmd, 0); - set_pte_ext(new_pte, *init_pte, 0); + set_pte_ext(new_pte + 0, init_pte[0], 0); + set_pte_ext(new_pte + 1, init_pte[1], 0); pte_unmap(init_pte); pte_unmap(new_pte); } diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 1128064fddcb..45dc29f85d56 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -220,9 +220,7 @@ __v6_setup: #endif /* CONFIG_MMU */ adr r5, v6_crval ldmia r5, {r5, r6} -#ifdef CONFIG_CPU_ENDIAN_BE8 - orr r6, r6, #1 << 25 @ big-endian page tables -#endif + ARM_BE8(orr r6, r6, #1 << 25) @ big-endian page tables mrc p15, 0, r0, c1, c0, 0 @ read control register bic r0, r0, r5 @ clear bits them orr r0, r0, r6 @ set them diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index c63d9bdee51e..bd1781979a39 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -92,7 +92,7 @@ ENDPROC(cpu_v7_dcache_clean_area) /* Suspend/resume support: derived from arch/arm/mach-s5pv210/sleep.S */ .globl cpu_v7_suspend_size -.equ cpu_v7_suspend_size, 4 * 8 +.equ cpu_v7_suspend_size, 4 * 9 #ifdef CONFIG_ARM_CPU_SUSPEND ENTRY(cpu_v7_do_suspend) stmfd sp!, {r4 - r10, lr} @@ -101,13 +101,17 @@ ENTRY(cpu_v7_do_suspend) stmia r0!, {r4 - r5} #ifdef CONFIG_MMU mrc p15, 0, r6, c3, c0, 0 @ Domain ID +#ifdef CONFIG_ARM_LPAE + mrrc p15, 1, r5, r7, c2 @ TTB 1 +#else mrc p15, 0, r7, c2, c0, 1 @ TTB 1 +#endif mrc p15, 0, r11, c2, c0, 2 @ TTB control register #endif mrc p15, 0, r8, c1, c0, 0 @ Control register mrc p15, 0, r9, c1, c0, 1 @ Auxiliary control register mrc p15, 0, r10, c1, c0, 2 @ Co-processor access control - stmia r0, {r6 - r11} + stmia r0, {r5 - r11} ldmfd sp!, {r4 - r10, pc} ENDPROC(cpu_v7_do_suspend) @@ -118,16 +122,19 @@ ENTRY(cpu_v7_do_resume) ldmia r0!, {r4 - r5} mcr p15, 0, r4, c13, c0, 0 @ FCSE/PID mcr p15, 0, r5, c13, c0, 3 @ User r/o thread ID - ldmia r0, {r6 - r11} + ldmia r0, {r5 - r11} #ifdef CONFIG_MMU mcr p15, 0, ip, c8, c7, 0 @ invalidate TLBs mcr p15, 0, r6, c3, c0, 0 @ Domain ID -#ifndef CONFIG_ARM_LPAE +#ifdef CONFIG_ARM_LPAE + mcrr p15, 0, r1, ip, c2 @ TTB 0 + mcrr p15, 1, r5, r7, c2 @ TTB 1 +#else ALT_SMP(orr r1, r1, #TTB_FLAGS_SMP) ALT_UP(orr r1, r1, #TTB_FLAGS_UP) -#endif mcr p15, 0, r1, c2, c0, 0 @ TTB 0 mcr p15, 0, r7, c2, c0, 1 @ TTB 1 +#endif mcr p15, 0, r11, c2, c0, 2 @ TTB control register ldr r4, =PRRR @ PRRR ldr r5, =NMRR @ NMRR @@ -367,9 +374,7 @@ __v7_setup: #endif adr r5, v7_crval ldmia r5, {r5, r6} -#ifdef CONFIG_CPU_ENDIAN_BE8 - orr r6, r6, #1 << 25 @ big-endian page tables -#endif + ARM_BE8(orr r6, r6, #1 << 25) @ big-endian page tables #ifdef CONFIG_SWP_EMULATE orr r5, r5, #(1 << 10) @ set SW bit in "clear" bic r6, r6, #(1 << 10) @ clear it in "mmuset" diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index 99b44e0e8d86..271b5e971568 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -19,6 +19,7 @@ #include <linux/if_vlan.h> #include <asm/cacheflush.h> #include <asm/hwcap.h> +#include <asm/opcodes.h> #include "bpf_jit_32.h" @@ -113,8 +114,11 @@ static u32 jit_udiv(u32 dividend, u32 divisor) static inline void _emit(int cond, u32 inst, struct jit_ctx *ctx) { + inst |= (cond << 28); + inst = __opcode_to_mem_arm(inst); + if (ctx->target != NULL) - ctx->target[ctx->idx] = inst | (cond << 28); + ctx->target[ctx->idx] = inst; ctx->idx++; } @@ -637,10 +641,10 @@ load_ind: emit(ARM_MUL(r_A, r_A, r_X), ctx); break; case BPF_S_ALU_DIV_K: - /* current k == reciprocal_value(userspace k) */ + if (k == 1) + break; emit_mov_i(r_scratch, k, ctx); - /* A = top 32 bits of the product */ - emit(ARM_UMULL(r_scratch, r_A, r_A, r_scratch), ctx); + emit_udiv(r_A, r_A, r_scratch, ctx); break; case BPF_S_ALU_DIV_X: update_on_xread(ctx); diff --git a/arch/arm/plat-iop/Makefile b/arch/arm/plat-iop/Makefile index a99dc15a70f7..224e56c6049b 100644 --- a/arch/arm/plat-iop/Makefile +++ b/arch/arm/plat-iop/Makefile @@ -5,7 +5,6 @@ obj-y := # IOP32X -obj-$(CONFIG_ARCH_IOP32X) += gpio.o obj-$(CONFIG_ARCH_IOP32X) += i2c.o obj-$(CONFIG_ARCH_IOP32X) += pci.o obj-$(CONFIG_ARCH_IOP32X) += setup.o @@ -16,7 +15,6 @@ obj-$(CONFIG_ARCH_IOP32X) += pmu.o obj-$(CONFIG_ARCH_IOP32X) += restart.o # IOP33X -obj-$(CONFIG_ARCH_IOP33X) += gpio.o obj-$(CONFIG_ARCH_IOP33X) += i2c.o obj-$(CONFIG_ARCH_IOP33X) += pci.o obj-$(CONFIG_ARCH_IOP33X) += setup.o diff --git a/arch/arm/plat-iop/gpio.c b/arch/arm/plat-iop/gpio.c deleted file mode 100644 index 697de6dc4936..000000000000 --- a/arch/arm/plat-iop/gpio.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * arch/arm/plat-iop/gpio.c - * GPIO handling for Intel IOP3xx processors. - * - * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - */ - -#include <linux/device.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/gpio.h> -#include <linux/export.h> -#include <asm/hardware/iop3xx.h> -#include <mach/gpio.h> - -void gpio_line_config(int line, int direction) -{ - unsigned long flags; - - local_irq_save(flags); - if (direction == GPIO_IN) { - *IOP3XX_GPOE |= 1 << line; - } else if (direction == GPIO_OUT) { - *IOP3XX_GPOE &= ~(1 << line); - } - local_irq_restore(flags); -} -EXPORT_SYMBOL(gpio_line_config); - -int gpio_line_get(int line) -{ - return !!(*IOP3XX_GPID & (1 << line)); -} -EXPORT_SYMBOL(gpio_line_get); - -void gpio_line_set(int line, int value) -{ - unsigned long flags; - - local_irq_save(flags); - if (value == GPIO_LOW) { - *IOP3XX_GPOD &= ~(1 << line); - } else if (value == GPIO_HIGH) { - *IOP3XX_GPOD |= 1 << line; - } - local_irq_restore(flags); -} -EXPORT_SYMBOL(gpio_line_set); - -static int iop3xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) -{ - gpio_line_config(gpio, GPIO_IN); - return 0; -} - -static int iop3xx_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int level) -{ - gpio_line_set(gpio, level); - gpio_line_config(gpio, GPIO_OUT); - return 0; -} - -static int iop3xx_gpio_get_value(struct gpio_chip *chip, unsigned gpio) -{ - return gpio_line_get(gpio); -} - -static void iop3xx_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value) -{ - gpio_line_set(gpio, value); -} - -static struct gpio_chip iop3xx_chip = { - .label = "iop3xx", - .direction_input = iop3xx_gpio_direction_input, - .get = iop3xx_gpio_get_value, - .direction_output = iop3xx_gpio_direction_output, - .set = iop3xx_gpio_set_value, - .base = 0, - .ngpio = IOP3XX_N_GPIOS, -}; - -static int __init iop3xx_gpio_setup(void) -{ - return gpiochip_add(&iop3xx_chip); -} -arch_initcall(iop3xx_gpio_setup); diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index 037660633fa4..01619c2910e3 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -1965,7 +1965,6 @@ static irqreturn_t omap2_dma_irq_handler(int irq, void *dev_id) static struct irqaction omap24xx_dma_irq = { .name = "DMA", .handler = omap2_dma_irq_handler, - .flags = IRQF_DISABLED }; #else diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h index fb92abb91628..2861b155485a 100644 --- a/arch/arm/plat-omap/include/plat/dmtimer.h +++ b/arch/arm/plat-omap/include/plat/dmtimer.h @@ -336,8 +336,11 @@ static inline void __omap_dm_timer_enable_posted(struct omap_dm_timer *timer) if (timer->posted) return; - if (timer->errata & OMAP_TIMER_ERRATA_I103_I767) + if (timer->errata & OMAP_TIMER_ERRATA_I103_I767) { + timer->posted = OMAP_TIMER_NONPOSTED; + __omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG, 0, 0); return; + } __omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG, OMAP_TIMER_CTRL_POSTED, 0); diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index 7dfba937d8fc..6d95d60276d6 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -382,11 +382,6 @@ config S5P_DEV_TV help Compile in platform device definition for TV interface -config S5P_DEV_USB_EHCI - bool - help - Compile in platform device definition for USB EHCI - config S3C24XX_PWM bool "PWM device support" select PWM @@ -395,11 +390,6 @@ config S3C24XX_PWM Support for exporting the PWM timer blocks via the pwm device system -config S5P_SETUP_MIPIPHY - bool - help - Compile in common setup code for MIPI-CSIS and MIPI-DSIM devices - config S3C_SETUP_CAMIF bool help diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile index 498c7c23e9f4..9267d29549b4 100644 --- a/arch/arm/plat-samsung/Makefile +++ b/arch/arm/plat-samsung/Makefile @@ -38,7 +38,6 @@ obj-$(CONFIG_S5P_DEV_UART) += s5p-dev-uart.o obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT) += dev-backlight.o obj-$(CONFIG_S3C_SETUP_CAMIF) += setup-camif.o -obj-$(CONFIG_S5P_SETUP_MIPIPHY) += setup-mipiphy.o # DMA support diff --git a/arch/arm/plat-samsung/dev-backlight.c b/arch/arm/plat-samsung/dev-backlight.c index d51f9565567c..be4ad0b21c08 100644 --- a/arch/arm/plat-samsung/dev-backlight.c +++ b/arch/arm/plat-samsung/dev-backlight.c @@ -70,6 +70,7 @@ static struct samsung_bl_drvdata samsung_dfl_bl_data __initdata = { .max_brightness = 255, .dft_brightness = 255, .pwm_period_ns = 78770, + .enable_gpio = -1, .init = samsung_bl_init, .exit = samsung_bl_exit, }, @@ -121,6 +122,10 @@ void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info, samsung_bl_data->lth_brightness = bl_data->lth_brightness; if (bl_data->pwm_period_ns) samsung_bl_data->pwm_period_ns = bl_data->pwm_period_ns; + if (bl_data->enable_gpio >= 0) + samsung_bl_data->enable_gpio = bl_data->enable_gpio; + if (bl_data->enable_gpio_flags) + samsung_bl_data->enable_gpio_flags = bl_data->enable_gpio_flags; if (bl_data->init) samsung_bl_data->init = bl_data->init; if (bl_data->notify) diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 8ce0ac007eb9..99a3590f0349 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -32,6 +32,7 @@ #include <linux/ioport.h> #include <linux/platform_data/s3c-hsudc.h> #include <linux/platform_data/s3c-hsotg.h> +#include <linux/platform_data/dma-s3c24xx.h> #include <media/s5p_hdmi.h> @@ -49,7 +50,6 @@ #include <plat/devs.h> #include <plat/adc.h> #include <linux/platform_data/ata-samsung_cf.h> -#include <linux/platform_data/usb-ehci-s5p.h> #include <plat/fb.h> #include <plat/fb-s3c2410.h> #include <plat/hdmi.h> @@ -1359,39 +1359,6 @@ void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd) } #endif /* CONFIG_PLAT_S3C24XX */ -/* USB EHCI Host Controller */ - -#ifdef CONFIG_S5P_DEV_USB_EHCI -static struct resource s5p_ehci_resource[] = { - [0] = DEFINE_RES_MEM(S5P_PA_EHCI, SZ_256), - [1] = DEFINE_RES_IRQ(IRQ_USB_HOST), -}; - -struct platform_device s5p_device_ehci = { - .name = "s5p-ehci", - .id = -1, - .num_resources = ARRAY_SIZE(s5p_ehci_resource), - .resource = s5p_ehci_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - } -}; - -void __init s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd) -{ - struct s5p_ehci_platdata *npd; - - npd = s3c_set_platdata(pd, sizeof(struct s5p_ehci_platdata), - &s5p_device_ehci); - - if (!npd->phy_init) - npd->phy_init = s5p_usb_phy_init; - if (!npd->phy_exit) - npd->phy_exit = s5p_usb_phy_exit; -} -#endif /* CONFIG_S5P_DEV_USB_EHCI */ - /* USB HSOTG */ #ifdef CONFIG_S3C_DEV_USB_HSOTG @@ -1499,8 +1466,10 @@ void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, pd.num_cs = num_cs; pd.src_clk_nr = src_clk_nr; pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio; -#ifdef CONFIG_PL330_DMA +#if defined(CONFIG_PL330_DMA) pd.filter = pl330_filter; +#elif defined(CONFIG_S3C24XX_DMAC) + pd.filter = s3c24xx_dma_filter; #endif s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0); diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 4fb1f03a10d1..335beb341355 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -87,8 +87,12 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK) #endif #if defined(CONFIG_CPU_S3C6400) || defined(CONFIG_CPU_S3C6410) +# define soc_is_s3c6400() is_samsung_s3c6400() +# define soc_is_s3c6410() is_samsung_s3c6410() # define soc_is_s3c64xx() (is_samsung_s3c6400() || is_samsung_s3c6410()) #else +# define soc_is_s3c6400() 0 +# define soc_is_s3c6410() 0 # define soc_is_s3c64xx() 0 #endif diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index 0dc4ac4909b0..eece188ed188 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -75,7 +75,6 @@ extern struct platform_device s3c_device_usb_hsotg; extern struct platform_device s3c_device_usb_hsudc; extern struct platform_device s3c_device_wdt; -extern struct platform_device s5p_device_ehci; extern struct platform_device s5p_device_fimc0; extern struct platform_device s5p_device_fimc1; extern struct platform_device s5p_device_fimc2; diff --git a/arch/arm/plat-samsung/init.c b/arch/arm/plat-samsung/init.c index 50a3ea0037db..aa9511b6914a 100644 --- a/arch/arm/plat-samsung/init.c +++ b/arch/arm/plat-samsung/init.c @@ -11,12 +11,18 @@ * published by the Free Software Foundation. */ +/* + * NOTE: Code in this file is not used on S3C64xx when booting with + * Device Tree support. + */ + #include <linux/init.h> #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/of.h> #include <mach/hardware.h> @@ -148,8 +154,12 @@ static int __init s3c_arch_init(void) // do the correct init for cpu - if (cpu == NULL) + if (cpu == NULL) { + /* Not needed when booting with device tree. */ + if (of_have_populated_dt()) + return 0; panic("s3c_arch_init: NULL cpu\n"); + } ret = (cpu->init)(); if (ret != 0) diff --git a/arch/arm/plat-samsung/setup-mipiphy.c b/arch/arm/plat-samsung/setup-mipiphy.c deleted file mode 100644 index 66df315990a7..000000000000 --- a/arch/arm/plat-samsung/setup-mipiphy.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (C) 2011 Samsung Electronics Co., Ltd. - * - * S5P - Helper functions for MIPI-CSIS and MIPI-DSIM D-PHY control - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/export.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/spinlock.h> -#include <mach/regs-clock.h> - -static int __s5p_mipi_phy_control(int id, bool on, u32 reset) -{ - static DEFINE_SPINLOCK(lock); - void __iomem *addr; - unsigned long flags; - u32 cfg; - - id = max(0, id); - if (id > 1) - return -EINVAL; - - addr = S5P_MIPI_DPHY_CONTROL(id); - - spin_lock_irqsave(&lock, flags); - - cfg = __raw_readl(addr); - cfg = on ? (cfg | reset) : (cfg & ~reset); - __raw_writel(cfg, addr); - - if (on) { - cfg |= S5P_MIPI_DPHY_ENABLE; - } else if (!(cfg & (S5P_MIPI_DPHY_SRESETN | - S5P_MIPI_DPHY_MRESETN) & ~reset)) { - cfg &= ~S5P_MIPI_DPHY_ENABLE; - } - - __raw_writel(cfg, addr); - spin_unlock_irqrestore(&lock, flags); - - return 0; -} - -int s5p_csis_phy_enable(int id, bool on) -{ - return __s5p_mipi_phy_control(id, on, S5P_MIPI_DPHY_SRESETN); -} -EXPORT_SYMBOL(s5p_csis_phy_enable); - -int s5p_dsim_phy_enable(struct platform_device *pdev, bool on) -{ - return __s5p_mipi_phy_control(pdev->id, on, S5P_MIPI_DPHY_MRESETN); -} -EXPORT_SYMBOL(s5p_dsim_phy_enable); diff --git a/arch/arm/plat-versatile/headsmp.S b/arch/arm/plat-versatile/headsmp.S index 2677bc3762d7..40f27e52de75 100644 --- a/arch/arm/plat-versatile/headsmp.S +++ b/arch/arm/plat-versatile/headsmp.S @@ -10,6 +10,7 @@ */ #include <linux/linkage.h> #include <linux/init.h> +#include <asm/assembler.h> /* * Realview/Versatile Express specific entry point for secondary CPUs. @@ -17,6 +18,7 @@ * until we're ready for them to initialise. */ ENTRY(versatile_secondary_startup) + ARM_BE8(setend be) mrc p15, 0, r0, c0, c0, 5 bic r0, #0xff000000 adr r4, 1f diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 52b8f40b1c73..2f37e1d6cb45 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -642,9 +642,9 @@ int vfp_restore_user_hwstate(struct user_vfp __user *ufp, static int vfp_hotplug(struct notifier_block *b, unsigned long action, void *hcpu) { - if (action == CPU_DYING || action == CPU_DYING_FROZEN) { - vfp_force_reload((long)hcpu, current_thread_info()); - } else if (action == CPU_STARTING || action == CPU_STARTING_FROZEN) + if (action == CPU_DYING || action == CPU_DYING_FROZEN) + vfp_current_hw_state[(long)hcpu] = NULL; + else if (action == CPU_STARTING || action == CPU_STARTING_FROZEN) vfp_enable(NULL); return NOTIFY_OK; } diff --git a/arch/arm/xen/Makefile b/arch/arm/xen/Makefile index 43841033afd3..12969523414c 100644 --- a/arch/arm/xen/Makefile +++ b/arch/arm/xen/Makefile @@ -1 +1 @@ -obj-y := enlighten.o hypercall.o grant-table.o +obj-y := enlighten.o hypercall.o grant-table.o p2m.o mm.o diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 83e4f959ee47..85501238b425 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -96,7 +96,7 @@ static int remap_pte_fn(pte_t *ptep, pgtable_t token, unsigned long addr, struct remap_data *info = data; struct page *page = info->pages[info->index++]; unsigned long pfn = page_to_pfn(page); - pte_t pte = pfn_pte(pfn, info->prot); + pte_t pte = pte_mkspecial(pfn_pte(pfn, info->prot)); if (map_foreign_page(pfn, info->fgmfn, info->domid)) return -EFAULT; @@ -224,10 +224,10 @@ static int __init xen_guest_init(void) } if (of_address_to_resource(node, GRANT_TABLE_PHYSADDR, &res)) return 0; - xen_hvm_resume_frames = res.start >> PAGE_SHIFT; + xen_hvm_resume_frames = res.start; xen_events_irq = irq_of_parse_and_map(node, 0); pr_info("Xen %s support found, events_irq=%d gnttab_frame_pfn=%lx\n", - version, xen_events_irq, xen_hvm_resume_frames); + version, xen_events_irq, (xen_hvm_resume_frames >> PAGE_SHIFT)); xen_domain_type = XEN_HVM_DOMAIN; xen_setup_features(); diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c new file mode 100644 index 000000000000..b0e77de99148 --- /dev/null +++ b/arch/arm/xen/mm.c @@ -0,0 +1,65 @@ +#include <linux/bootmem.h> +#include <linux/gfp.h> +#include <linux/export.h> +#include <linux/slab.h> +#include <linux/types.h> +#include <linux/dma-mapping.h> +#include <linux/vmalloc.h> +#include <linux/swiotlb.h> + +#include <xen/xen.h> +#include <xen/interface/memory.h> +#include <xen/swiotlb-xen.h> + +#include <asm/cacheflush.h> +#include <asm/xen/page.h> +#include <asm/xen/hypercall.h> +#include <asm/xen/interface.h> + +int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order, + unsigned int address_bits, + dma_addr_t *dma_handle) +{ + if (!xen_initial_domain()) + return -EINVAL; + + /* we assume that dom0 is mapped 1:1 for now */ + *dma_handle = pstart; + return 0; +} +EXPORT_SYMBOL_GPL(xen_create_contiguous_region); + +void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order) +{ + return; +} +EXPORT_SYMBOL_GPL(xen_destroy_contiguous_region); + +struct dma_map_ops *xen_dma_ops; +EXPORT_SYMBOL_GPL(xen_dma_ops); + +static struct dma_map_ops xen_swiotlb_dma_ops = { + .mapping_error = xen_swiotlb_dma_mapping_error, + .alloc = xen_swiotlb_alloc_coherent, + .free = xen_swiotlb_free_coherent, + .sync_single_for_cpu = xen_swiotlb_sync_single_for_cpu, + .sync_single_for_device = xen_swiotlb_sync_single_for_device, + .sync_sg_for_cpu = xen_swiotlb_sync_sg_for_cpu, + .sync_sg_for_device = xen_swiotlb_sync_sg_for_device, + .map_sg = xen_swiotlb_map_sg_attrs, + .unmap_sg = xen_swiotlb_unmap_sg_attrs, + .map_page = xen_swiotlb_map_page, + .unmap_page = xen_swiotlb_unmap_page, + .dma_supported = xen_swiotlb_dma_supported, + .set_dma_mask = xen_swiotlb_set_dma_mask, +}; + +int __init xen_mm_init(void) +{ + if (!xen_initial_domain()) + return 0; + xen_swiotlb_init(1, false); + xen_dma_ops = &xen_swiotlb_dma_ops; + return 0; +} +arch_initcall(xen_mm_init); diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c new file mode 100644 index 000000000000..b31ee1b275b0 --- /dev/null +++ b/arch/arm/xen/p2m.c @@ -0,0 +1,209 @@ +#include <linux/bootmem.h> +#include <linux/gfp.h> +#include <linux/export.h> +#include <linux/rwlock.h> +#include <linux/slab.h> +#include <linux/types.h> +#include <linux/dma-mapping.h> +#include <linux/vmalloc.h> +#include <linux/swiotlb.h> + +#include <xen/xen.h> +#include <xen/interface/memory.h> +#include <xen/swiotlb-xen.h> + +#include <asm/cacheflush.h> +#include <asm/xen/page.h> +#include <asm/xen/hypercall.h> +#include <asm/xen/interface.h> + +struct xen_p2m_entry { + unsigned long pfn; + unsigned long mfn; + unsigned long nr_pages; + struct rb_node rbnode_mach; + struct rb_node rbnode_phys; +}; + +static rwlock_t p2m_lock; +struct rb_root phys_to_mach = RB_ROOT; +EXPORT_SYMBOL_GPL(phys_to_mach); +static struct rb_root mach_to_phys = RB_ROOT; + +static int xen_add_phys_to_mach_entry(struct xen_p2m_entry *new) +{ + struct rb_node **link = &phys_to_mach.rb_node; + struct rb_node *parent = NULL; + struct xen_p2m_entry *entry; + int rc = 0; + + while (*link) { + parent = *link; + entry = rb_entry(parent, struct xen_p2m_entry, rbnode_phys); + + if (new->mfn == entry->mfn) + goto err_out; + if (new->pfn == entry->pfn) + goto err_out; + + if (new->pfn < entry->pfn) + link = &(*link)->rb_left; + else + link = &(*link)->rb_right; + } + rb_link_node(&new->rbnode_phys, parent, link); + rb_insert_color(&new->rbnode_phys, &phys_to_mach); + goto out; + +err_out: + rc = -EINVAL; + pr_warn("%s: cannot add pfn=%pa -> mfn=%pa: pfn=%pa -> mfn=%pa already exists\n", + __func__, &new->pfn, &new->mfn, &entry->pfn, &entry->mfn); +out: + return rc; +} + +unsigned long __pfn_to_mfn(unsigned long pfn) +{ + struct rb_node *n = phys_to_mach.rb_node; + struct xen_p2m_entry *entry; + unsigned long irqflags; + + read_lock_irqsave(&p2m_lock, irqflags); + while (n) { + entry = rb_entry(n, struct xen_p2m_entry, rbnode_phys); + if (entry->pfn <= pfn && + entry->pfn + entry->nr_pages > pfn) { + read_unlock_irqrestore(&p2m_lock, irqflags); + return entry->mfn + (pfn - entry->pfn); + } + if (pfn < entry->pfn) + n = n->rb_left; + else + n = n->rb_right; + } + read_unlock_irqrestore(&p2m_lock, irqflags); + + return INVALID_P2M_ENTRY; +} +EXPORT_SYMBOL_GPL(__pfn_to_mfn); + +static int xen_add_mach_to_phys_entry(struct xen_p2m_entry *new) +{ + struct rb_node **link = &mach_to_phys.rb_node; + struct rb_node *parent = NULL; + struct xen_p2m_entry *entry; + int rc = 0; + + while (*link) { + parent = *link; + entry = rb_entry(parent, struct xen_p2m_entry, rbnode_mach); + + if (new->mfn == entry->mfn) + goto err_out; + if (new->pfn == entry->pfn) + goto err_out; + + if (new->mfn < entry->mfn) + link = &(*link)->rb_left; + else + link = &(*link)->rb_right; + } + rb_link_node(&new->rbnode_mach, parent, link); + rb_insert_color(&new->rbnode_mach, &mach_to_phys); + goto out; + +err_out: + rc = -EINVAL; + pr_warn("%s: cannot add pfn=%pa -> mfn=%pa: pfn=%pa -> mfn=%pa already exists\n", + __func__, &new->pfn, &new->mfn, &entry->pfn, &entry->mfn); +out: + return rc; +} + +unsigned long __mfn_to_pfn(unsigned long mfn) +{ + struct rb_node *n = mach_to_phys.rb_node; + struct xen_p2m_entry *entry; + unsigned long irqflags; + + read_lock_irqsave(&p2m_lock, irqflags); + while (n) { + entry = rb_entry(n, struct xen_p2m_entry, rbnode_mach); + if (entry->mfn <= mfn && + entry->mfn + entry->nr_pages > mfn) { + read_unlock_irqrestore(&p2m_lock, irqflags); + return entry->pfn + (mfn - entry->mfn); + } + if (mfn < entry->mfn) + n = n->rb_left; + else + n = n->rb_right; + } + read_unlock_irqrestore(&p2m_lock, irqflags); + + return INVALID_P2M_ENTRY; +} +EXPORT_SYMBOL_GPL(__mfn_to_pfn); + +bool __set_phys_to_machine_multi(unsigned long pfn, + unsigned long mfn, unsigned long nr_pages) +{ + int rc; + unsigned long irqflags; + struct xen_p2m_entry *p2m_entry; + struct rb_node *n = phys_to_mach.rb_node; + + if (mfn == INVALID_P2M_ENTRY) { + write_lock_irqsave(&p2m_lock, irqflags); + while (n) { + p2m_entry = rb_entry(n, struct xen_p2m_entry, rbnode_phys); + if (p2m_entry->pfn <= pfn && + p2m_entry->pfn + p2m_entry->nr_pages > pfn) { + rb_erase(&p2m_entry->rbnode_mach, &mach_to_phys); + rb_erase(&p2m_entry->rbnode_phys, &phys_to_mach); + write_unlock_irqrestore(&p2m_lock, irqflags); + kfree(p2m_entry); + return true; + } + if (pfn < p2m_entry->pfn) + n = n->rb_left; + else + n = n->rb_right; + } + write_unlock_irqrestore(&p2m_lock, irqflags); + return true; + } + + p2m_entry = kzalloc(sizeof(struct xen_p2m_entry), GFP_NOWAIT); + if (!p2m_entry) { + pr_warn("cannot allocate xen_p2m_entry\n"); + return false; + } + p2m_entry->pfn = pfn; + p2m_entry->nr_pages = nr_pages; + p2m_entry->mfn = mfn; + + write_lock_irqsave(&p2m_lock, irqflags); + if ((rc = xen_add_phys_to_mach_entry(p2m_entry) < 0) || + (rc = xen_add_mach_to_phys_entry(p2m_entry) < 0)) { + write_unlock_irqrestore(&p2m_lock, irqflags); + return false; + } + write_unlock_irqrestore(&p2m_lock, irqflags); + return true; +} +EXPORT_SYMBOL_GPL(__set_phys_to_machine_multi); + +bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn) +{ + return __set_phys_to_machine_multi(pfn, mfn, 1); +} +EXPORT_SYMBOL_GPL(__set_phys_to_machine); + +static int p2m_init(void) +{ + rwlock_init(&p2m_lock); + return 0; +} +arch_initcall(p2m_init); |