diff options
Diffstat (limited to 'arch')
644 files changed, 6381 insertions, 12961 deletions
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h index c1d3d2da1191..b3c750979aa1 100644 --- a/arch/arc/include/asm/cache.h +++ b/arch/arc/include/asm/cache.h @@ -60,7 +60,7 @@ extern void read_decode_cache_bcr(void); #define ARC_REG_IC_IVIC 0x10 #define ARC_REG_IC_CTRL 0x11 #define ARC_REG_IC_IVIL 0x19 -#if defined(CONFIG_ARC_MMU_V3) || defined (CONFIG_ARC_MMU_V4) +#if defined(CONFIG_ARC_MMU_V3) #define ARC_REG_IC_PTAG 0x1E #endif @@ -74,7 +74,7 @@ extern void read_decode_cache_bcr(void); #define ARC_REG_DC_IVDL 0x4A #define ARC_REG_DC_FLSH 0x4B #define ARC_REG_DC_FLDL 0x4C -#if defined(CONFIG_ARC_MMU_V3) || defined (CONFIG_ARC_MMU_V4) +#if defined(CONFIG_ARC_MMU_V3) #define ARC_REG_DC_PTAG 0x5C #endif diff --git a/arch/arc/include/uapi/asm/ptrace.h b/arch/arc/include/uapi/asm/ptrace.h index 2618cc13ba75..76a7739aab1c 100644 --- a/arch/arc/include/uapi/asm/ptrace.h +++ b/arch/arc/include/uapi/asm/ptrace.h @@ -11,6 +11,7 @@ #ifndef _UAPI__ASM_ARC_PTRACE_H #define _UAPI__ASM_ARC_PTRACE_H +#define PTRACE_GET_THREAD_AREA 25 #ifndef __ASSEMBLY__ /* diff --git a/arch/arc/kernel/ctx_sw_asm.S b/arch/arc/kernel/ctx_sw_asm.S index 2ff0347a2fd7..e248594097e7 100644 --- a/arch/arc/kernel/ctx_sw_asm.S +++ b/arch/arc/kernel/ctx_sw_asm.S @@ -10,9 +10,9 @@ * -This is the more "natural" hand written assembler */ +#include <linux/linkage.h> #include <asm/entry.h> /* For the SAVE_* macros */ #include <asm/asm-offsets.h> -#include <asm/linkage.h> #define KSP_WORD_OFF ((TASK_THREAD + THREAD_KSP) / 4) diff --git a/arch/arc/kernel/devtree.c b/arch/arc/kernel/devtree.c index 0b3ef4025d89..fffdb5e41b20 100644 --- a/arch/arc/kernel/devtree.c +++ b/arch/arc/kernel/devtree.c @@ -41,7 +41,7 @@ const struct machine_desc * __init setup_machine_fdt(void *dt) { const struct machine_desc *mdesc; unsigned long dt_root; - void *clk; + const void *clk; int len; if (!early_init_dt_scan(dt)) diff --git a/arch/arc/kernel/head.S b/arch/arc/kernel/head.S index 07a58f2d3077..4d2481bd8b98 100644 --- a/arch/arc/kernel/head.S +++ b/arch/arc/kernel/head.S @@ -77,10 +77,11 @@ stext: ; Clear BSS before updating any globals ; XXX: use ZOL here mov r5, __bss_start - mov r6, __bss_stop + sub r6, __bss_stop, r5 + lsr.f lp_count, r6, 2 + lpnz 1f + st.ab 0, [r5, 4] 1: - st.ab 0, [r5,4] - brlt r5, r6, 1b ; Uboot - kernel ABI ; r0 = [0] No uboot interaction, [1] cmdline in r2, [2] DTB in r2 diff --git a/arch/arc/kernel/ptrace.c b/arch/arc/kernel/ptrace.c index 5d76706139dd..13b3ffb27a38 100644 --- a/arch/arc/kernel/ptrace.c +++ b/arch/arc/kernel/ptrace.c @@ -146,6 +146,10 @@ long arch_ptrace(struct task_struct *child, long request, pr_debug("REQ=%ld: ADDR =0x%lx, DATA=0x%lx)\n", request, addr, data); switch (request) { + case PTRACE_GET_THREAD_AREA: + ret = put_user(task_thread_info(child)->thr_ptr, + (unsigned long __user *)data); + break; default: ret = ptrace_request(child, request, addr, data); break; diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c index cf90b6f4d3e0..c802bb500602 100644 --- a/arch/arc/kernel/smp.c +++ b/arch/arc/kernel/smp.c @@ -337,8 +337,19 @@ irqreturn_t do_IPI(int irq, void *dev_id) * API called by platform code to hookup arch-common ISR to their IPI IRQ */ static DEFINE_PER_CPU(int, ipi_dev); + +static struct irqaction arc_ipi_irq = { + .name = "IPI Interrupt", + .flags = IRQF_PERCPU, + .handler = do_IPI, +}; + int smp_ipi_irq_setup(int cpu, int irq) { - int *dev_id = &per_cpu(ipi_dev, smp_processor_id()); - return request_percpu_irq(irq, do_IPI, "IPI Interrupt", dev_id); + if (!cpu) + return setup_irq(irq, &arc_ipi_irq); + else + arch_unmask_irq(irq); + + return 0; } diff --git a/arch/arc/kernel/vmlinux.lds.S b/arch/arc/kernel/vmlinux.lds.S index 2555f5886af6..dd35bde39f69 100644 --- a/arch/arc/kernel/vmlinux.lds.S +++ b/arch/arc/kernel/vmlinux.lds.S @@ -116,7 +116,7 @@ SECTIONS _edata = .; - BSS_SECTION(0, 0, 0) + BSS_SECTION(4, 4, 4) #ifdef CONFIG_ARC_DW2_UNWIND . = ALIGN(PAGE_SIZE); diff --git a/arch/arc/mm/cache_arc700.c b/arch/arc/mm/cache_arc700.c index 1f676c4794e0..353b202c37c9 100644 --- a/arch/arc/mm/cache_arc700.c +++ b/arch/arc/mm/cache_arc700.c @@ -389,7 +389,7 @@ static inline void __dc_line_op(unsigned long paddr, unsigned long vaddr, /*********************************************************** * Machine specific helper for per line I-Cache invalidate. */ -static void __ic_line_inv_vaddr(unsigned long paddr, unsigned long vaddr, +static void __ic_line_inv_vaddr_local(unsigned long paddr, unsigned long vaddr, unsigned long sz) { unsigned long flags; @@ -405,6 +405,23 @@ static inline void __ic_entire_inv(void) read_aux_reg(ARC_REG_IC_CTRL); /* blocks */ } +struct ic_line_inv_vaddr_ipi { + unsigned long paddr, vaddr; + int sz; +}; + +static void __ic_line_inv_vaddr_helper(void *info) +{ + struct ic_line_inv_vaddr_ipi *ic_inv = (struct ic_line_inv_vaddr_ipi*) info; + __ic_line_inv_vaddr_local(ic_inv->paddr, ic_inv->vaddr, ic_inv->sz); +} + +static void __ic_line_inv_vaddr(unsigned long paddr, unsigned long vaddr, + unsigned long sz) +{ + struct ic_line_inv_vaddr_ipi ic_inv = { paddr, vaddr , sz}; + on_each_cpu(__ic_line_inv_vaddr_helper, &ic_inv, 1); +} #else #define __ic_entire_inv() @@ -553,12 +570,8 @@ void flush_icache_range(unsigned long kstart, unsigned long kend) */ void __sync_icache_dcache(unsigned long paddr, unsigned long vaddr, int len) { - unsigned long flags; - - local_irq_save(flags); - __ic_line_inv_vaddr(paddr, vaddr, len); __dc_line_op(paddr, vaddr, len, OP_FLUSH_N_INV); - local_irq_restore(flags); + __ic_line_inv_vaddr(paddr, vaddr, len); } /* wrapper to compile time eliminate alignment checks in flush loop */ diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 845c12de257b..118308303df1 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -175,13 +175,6 @@ config ARCH_HAS_ILOG2_U32 config ARCH_HAS_ILOG2_U64 bool -config ARCH_HAS_CPUFREQ - bool - help - Internal node to signify that the ARCH has CPUFREQ support - and that the relevant menu configurations are displayed for - it. - config ARCH_HAS_BANDGAP bool @@ -318,7 +311,6 @@ config ARCH_MULTIPLATFORM config ARCH_INTEGRATOR bool "ARM Ltd. Integrator family" - select ARCH_HAS_CPUFREQ select ARM_AMBA select ARM_PATCH_PHYS_VIRT select AUTO_ZRELADDR @@ -536,22 +528,6 @@ config ARCH_DOVE help Support for the Marvell Dove SoC 88AP510 -config ARCH_KIRKWOOD - bool "Marvell Kirkwood" - select ARCH_HAS_CPUFREQ - select ARCH_REQUIRE_GPIOLIB - select CPU_FEROCEON - select GENERIC_CLOCKEVENTS - select MVEBU_MBUS - select PCI - select PCI_QUIRKS - select PINCTRL - select PINCTRL_KIRKWOOD - select PLAT_ORION_LEGACY - help - Support for the following Marvell Kirkwood series SoCs: - 88F6180, 88F6192 and 88F6281. - config ARCH_MV78XX0 bool "Marvell MV78xx0" select ARCH_REQUIRE_GPIOLIB @@ -637,7 +613,6 @@ config ARCH_LPC32XX config ARCH_PXA bool "PXA2xx/PXA3xx-based" depends on MMU - select ARCH_HAS_CPUFREQ select ARCH_MTD_XIP select ARCH_REQUIRE_GPIOLIB select ARM_CPU_SUSPEND if PM @@ -707,7 +682,6 @@ config ARCH_RPC config ARCH_SA1100 bool "SA1100-based" - select ARCH_HAS_CPUFREQ select ARCH_MTD_XIP select ARCH_REQUIRE_GPIOLIB select ARCH_SPARSEMEM_ENABLE @@ -725,7 +699,6 @@ config ARCH_SA1100 config ARCH_S3C24XX bool "Samsung S3C24XX SoCs" - select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB select ATAGS select CLKDEV_LOOKUP @@ -746,7 +719,6 @@ config ARCH_S3C24XX config ARCH_S3C64XX bool "Samsung S3C64XX" - select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB select ARM_AMBA select ARM_VIC @@ -809,7 +781,6 @@ config ARCH_S5PC100 config ARCH_S5PV210 bool "Samsung S5PV210/S5PC110" - select ARCH_HAS_CPUFREQ select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_SPARSEMEM_ENABLE select ATAGS @@ -845,7 +816,6 @@ config ARCH_DAVINCI config ARCH_OMAP1 bool "TI OMAP1" depends on MMU - select ARCH_HAS_CPUFREQ select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_OMAP select ARCH_REQUIRE_GPIOLIB @@ -966,8 +936,6 @@ source "arch/arm/mach-ixp4xx/Kconfig" source "arch/arm/mach-keystone/Kconfig" -source "arch/arm/mach-kirkwood/Kconfig" - source "arch/arm/mach-ks8695/Kconfig" source "arch/arm/mach-msm/Kconfig" @@ -1011,8 +979,6 @@ source "arch/arm/mach-rockchip/Kconfig" source "arch/arm/mach-sa1100/Kconfig" -source "arch/arm/plat-samsung/Kconfig" - source "arch/arm/mach-socfpga/Kconfig" source "arch/arm/mach-spear/Kconfig" @@ -1030,6 +996,7 @@ source "arch/arm/mach-s5pc100/Kconfig" source "arch/arm/mach-s5pv210/Kconfig" source "arch/arm/mach-exynos/Kconfig" +source "arch/arm/plat-samsung/Kconfig" source "arch/arm/mach-shmobile/Kconfig" @@ -2111,9 +2078,7 @@ endmenu menu "CPU Power Management" -if ARCH_HAS_CPUFREQ source "drivers/cpufreq/Kconfig" -endif source "drivers/cpuidle/Kconfig" diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 8f90595069a1..35ba55bce827 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -715,6 +715,14 @@ choice Say Y here if you want kernel low-level debugging support on Allwinner A1X based platforms on the UART1. + config DEBUG_SUNXI_R_UART + bool "Kernel low-level debugging messages via sunXi R_UART" + depends on MACH_SUN6I || MACH_SUN8I + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Allwinner A31/A23 based platforms on the R_UART. + config TEGRA_DEBUG_UART_AUTO_ODMDATA bool "Kernel low-level debugging messages via Tegra UART via ODMDATA" depends on ARCH_TEGRA @@ -1033,7 +1041,7 @@ config DEBUG_UART_8250 def_bool ARCH_DOVE || ARCH_EBSA110 || \ (FOOTBRIDGE && !DEBUG_DC21285_PORT) || \ ARCH_GEMINI || ARCH_IOP13XX || ARCH_IOP32X || \ - ARCH_IOP33X || ARCH_IXP4XX || ARCH_KIRKWOOD || \ + ARCH_IOP33X || ARCH_IXP4XX || \ ARCH_LPC32XX || ARCH_MV78XX0 || ARCH_ORION5X || ARCH_RPC config DEBUG_UART_PHYS @@ -1043,6 +1051,7 @@ config DEBUG_UART_PHYS default 0x01c28400 if DEBUG_SUNXI_UART1 default 0x01d0c000 if DEBUG_DAVINCI_DA8XX_UART1 default 0x01d0d000 if DEBUG_DAVINCI_DA8XX_UART2 + default 0x01f02800 if DEBUG_SUNXI_R_UART default 0x02530c00 if DEBUG_KEYSTONE_UART0 default 0x02531000 if DEBUG_KEYSTONE_UART1 default 0x03010fe0 if ARCH_RPC @@ -1089,7 +1098,7 @@ config DEBUG_UART_PHYS default 0xe0000000 if ARCH_SPEAR13XX default 0xf0000be0 if ARCH_EBSA110 default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE - default 0xf1012000 if ARCH_DOVE || ARCH_KIRKWOOD || ARCH_MV78XX0 || \ + default 0xf1012000 if ARCH_DOVE || ARCH_MV78XX0 || \ ARCH_ORION5X default 0xf7fc9000 if DEBUG_BERLIN_UART default 0xf8b00000 if DEBUG_HI3716_UART @@ -1118,6 +1127,7 @@ config DEBUG_UART_VIRT default 0xf1600000 if ARCH_INTEGRATOR default 0xf1c28000 if DEBUG_SUNXI_UART0 default 0xf1c28400 if DEBUG_SUNXI_UART1 + default 0xf1f02800 if DEBUG_SUNXI_R_UART default 0xf2100000 if DEBUG_PXA_UART1 default 0xf4090000 if ARCH_LPC32XX default 0xf4200000 if ARCH_GEMINI @@ -1154,7 +1164,6 @@ config DEBUG_UART_VIRT default 0xfec20000 if DEBUG_DAVINCI_DMx_UART0 default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1 default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2 - default 0xfed12000 if ARCH_KIRKWOOD default 0xfed60000 if DEBUG_RK29_UART0 default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 1895de2ecc3c..1e44549c0406 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -163,7 +163,6 @@ machine-$(CONFIG_ARCH_IOP32X) += iop32x machine-$(CONFIG_ARCH_IOP33X) += iop33x machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx machine-$(CONFIG_ARCH_KEYSTONE) += keystone -machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood machine-$(CONFIG_ARCH_KS8695) += ks8695 machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx machine-$(CONFIG_ARCH_MMP) += mmp diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 5986ff63b901..67c59dc2d23a 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -90,8 +90,7 @@ dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \ dtb-$(CONFIG_ARCH_KEYSTONE) += k2hk-evm.dtb \ k2l-evm.dtb \ k2e-evm.dtb -kirkwood := \ - kirkwood-b3.dtb \ +dtb-$(CONFIG_MACH_KIRKWOOD) += kirkwood-b3.dtb \ kirkwood-cloudbox.dtb \ kirkwood-db-88f6281.dtb \ kirkwood-db-88f6282.dtb \ @@ -150,8 +149,6 @@ kirkwood := \ kirkwood-ts219-6282.dtb \ kirkwood-ts419-6281.dtb \ kirkwood-ts419-6282.dtb -dtb-$(CONFIG_ARCH_KIRKWOOD) += $(kirkwood) -dtb-$(CONFIG_MACH_KIRKWOOD) += $(kirkwood) dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb dtb-$(CONFIG_ARCH_MOXART) += moxart-uc7112lx.dtb @@ -327,7 +324,6 @@ dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += r7s72100-genmai.dtb \ r8a7778-bockw-reference.dtb \ r8a7740-armadillo800eva-reference.dtb \ r8a7779-marzen.dtb \ - r8a7779-marzen-reference.dtb \ r8a7791-koelsch.dtb \ r8a7790-lager.dtb \ sh73a0-kzm9g.dtb \ @@ -339,7 +335,8 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d.dtb \ r7s72100-genmai.dtb \ r8a7791-henninger.dtb \ r8a7791-koelsch.dtb \ - r8a7790-lager.dtb + r8a7790-lager.dtb \ + r8a7779-marzen.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_arria5_socdk.dtb \ socfpga_cyclone5_socdk.dtb \ socfpga_cyclone5_sockit.dtb \ @@ -357,7 +354,7 @@ dtb-$(CONFIG_ARCH_STI)+= stih407-b2120.dtb \ stih415-b2020.dtb \ stih416-b2000.dtb \ stih416-b2020.dtb \ - stih416-b2020-revE.dtb + stih416-b2020e.dtb dtb-$(CONFIG_MACH_SUN4I) += \ sun4i-a10-a1000.dtb \ sun4i-a10-cubieboard.dtb \ diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index ecb267767cf5..e2156a583de7 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -529,8 +529,8 @@ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 0 0 1 2 >; - tx-num-evt = <1>; - rx-num-evt = <1>; + tx-num-evt = <32>; + rx-num-evt = <32>; }; &tps { diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index ab9a34ce524c..80a3b215e7d6 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -560,8 +560,8 @@ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 0 0 1 2 >; - tx-num-evt = <1>; - rx-num-evt = <1>; + tx-num-evt = <32>; + rx-num-evt = <32>; }; &tscadc { diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi index 8a0a72dc7dd7..a1a0cc5eb35c 100644 --- a/arch/arm/boot/dts/am335x-igep0033.dtsi +++ b/arch/arm/boot/dts/am335x-igep0033.dtsi @@ -105,10 +105,16 @@ &cpsw_emac0 { phy_id = <&davinci_mdio>, <0>; + phy-mode = "rmii"; }; &cpsw_emac1 { phy_id = <&davinci_mdio>, <1>; + phy-mode = "rmii"; +}; + +&phy_sel { + rmii-clock-ext; }; &elm { diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 19f1f7e87597..90098f98a5c8 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -319,6 +319,10 @@ phy-mode = "rmii"; }; +&phy_sel { + rmii-clock-ext; +}; + &i2c0 { status = "okay"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/armada-375-db.dts b/arch/arm/boot/dts/armada-375-db.dts index 772fec2d26ce..1e2919d43d78 100644 --- a/arch/arm/boot/dts/armada-375-db.dts +++ b/arch/arm/boot/dts/armada-375-db.dts @@ -91,6 +91,8 @@ marvell,nand-keep-config; marvell,nand-enable-arbiter; nand-on-flash-bbt; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; partition@0 { label = "U-Boot"; diff --git a/arch/arm/boot/dts/armada-380.dtsi b/arch/arm/boot/dts/armada-380.dtsi index e69bc6759c39..4173a8ab34e7 100644 --- a/arch/arm/boot/dts/armada-380.dtsi +++ b/arch/arm/boot/dts/armada-380.dtsi @@ -16,7 +16,7 @@ / { model = "Marvell Armada 380 family SoC"; - compatible = "marvell,armada380", "marvell,armada38x"; + compatible = "marvell,armada380"; cpus { #address-cells = <1>; diff --git a/arch/arm/boot/dts/armada-385-db.dts b/arch/arm/boot/dts/armada-385-db.dts index ff9637dd8d0f..1af886f1e486 100644 --- a/arch/arm/boot/dts/armada-385-db.dts +++ b/arch/arm/boot/dts/armada-385-db.dts @@ -16,7 +16,7 @@ / { model = "Marvell Armada 385 Development Board"; - compatible = "marvell,a385-db", "marvell,armada385", "marvell,armada38x"; + compatible = "marvell,a385-db", "marvell,armada385", "marvell,armada380"; chosen { bootargs = "console=ttyS0,115200 earlyprintk"; @@ -98,6 +98,8 @@ marvell,nand-keep-config; marvell,nand-enable-arbiter; nand-on-flash-bbt; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; partition@0 { label = "U-Boot"; diff --git a/arch/arm/boot/dts/armada-385-rd.dts b/arch/arm/boot/dts/armada-385-rd.dts index 40893255a3f0..aaca2861dc87 100644 --- a/arch/arm/boot/dts/armada-385-rd.dts +++ b/arch/arm/boot/dts/armada-385-rd.dts @@ -17,7 +17,7 @@ / { model = "Marvell Armada 385 Reference Design"; - compatible = "marvell,a385-rd", "marvell,armada385", "marvell,armada38x"; + compatible = "marvell,a385-rd", "marvell,armada385", "marvell,armada380"; chosen { bootargs = "console=ttyS0,115200 earlyprintk"; diff --git a/arch/arm/boot/dts/armada-385.dtsi b/arch/arm/boot/dts/armada-385.dtsi index f011009bf4cf..6283d7912f71 100644 --- a/arch/arm/boot/dts/armada-385.dtsi +++ b/arch/arm/boot/dts/armada-385.dtsi @@ -16,7 +16,7 @@ / { model = "Marvell Armada 385 family SoC"; - compatible = "marvell,armada385", "marvell,armada38x"; + compatible = "marvell,armada385", "marvell,armada380"; cpus { #address-cells = <1>; diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 3de364e81b52..689fa1a46728 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -20,7 +20,7 @@ / { model = "Marvell Armada 38x family SoC"; - compatible = "marvell,armada38x"; + compatible = "marvell,armada380"; aliases { gpio0 = &gpio0; diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts index e5c6a0492ca0..4e5a59ee1501 100644 --- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts +++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts @@ -25,7 +25,7 @@ memory { device_type = "memory"; - reg = <0 0x00000000 0 0xC0000000>; /* 3 GB */ + reg = <0 0x00000000 0 0x40000000>; /* 1 GB soldered on */ }; soc { diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index b309c1c6e848..04927db1d6bf 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -568,24 +568,17 @@ #size-cells = <0>; #interrupt-cells = <1>; - slow_rc_osc: slow_rc_osc { - compatible = "fixed-clock"; + main_osc: main_osc { + compatible = "atmel,at91rm9200-clk-main-osc"; #clock-cells = <0>; - clock-frequency = <32768>; - clock-accuracy = <50000000>; - }; - - clk32k: slck { - compatible = "atmel,at91sam9260-clk-slow"; - #clock-cells = <0>; - clocks = <&slow_rc_osc &slow_xtal>; + interrupts-extended = <&pmc AT91_PMC_MOSCS>; + clocks = <&main_xtal>; }; main: mainck { compatible = "atmel,at91rm9200-clk-main"; #clock-cells = <0>; - interrupts-extended = <&pmc AT91_PMC_MOSCS>; - clocks = <&main_xtal>; + clocks = <&main_osc>; }; plla: pllack { @@ -615,7 +608,7 @@ compatible = "atmel,at91rm9200-clk-master"; #clock-cells = <0>; interrupts-extended = <&pmc AT91_PMC_MCKRDY>; - clocks = <&clk32k>, <&main>, <&plla>, <&pllb>; + clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>; atmel,clk-output-range = <0 94000000>; atmel,clk-divisors = <1 2 4 0>; }; @@ -632,7 +625,7 @@ #address-cells = <1>; #size-cells = <0>; interrupt-parent = <&pmc>; - clocks = <&clk32k>, <&main>, <&plla>, <&pllb>; + clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>; prog0: prog0 { #clock-cells = <0>; diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts index c6683ea8b743..aa35a7aec9a8 100644 --- a/arch/arm/boot/dts/at91sam9261ek.dts +++ b/arch/arm/boot/dts/at91sam9261ek.dts @@ -20,6 +20,10 @@ reg = <0x20000000 0x4000000>; }; + slow_xtal { + clock-frequency = <32768>; + }; + main_xtal { clock-frequency = <18432000>; }; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index d1b82e6635d5..287795985e32 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -132,8 +132,8 @@ <595000000 650000000 3 0>, <545000000 600000000 0 1>, <495000000 555000000 1 1>, - <445000000 500000000 1 2>, - <400000000 450000000 1 3>; + <445000000 500000000 2 1>, + <400000000 450000000 3 1>; }; plladiv: plladivck { diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 1a57298636a5..2ebc42140ea6 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -140,8 +140,8 @@ 595000000 650000000 3 0 545000000 600000000 0 1 495000000 555000000 1 1 - 445000000 500000000 1 2 - 400000000 450000000 1 3>; + 445000000 500000000 2 1 + 400000000 450000000 3 1>; }; plladiv: plladivck { @@ -1045,6 +1045,8 @@ reg = <0x00500000 0x80000 0xf803c000 0x400>; interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&usb>, <&udphs_clk>; + clock-names = "hclk", "pclk"; status = "disabled"; ep0 { diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 4adc28039c30..83089540e324 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -240,6 +240,7 @@ regulator-name = "ldo3"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; + regulator-always-on; regulator-boot-on; }; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index c29945e07c5a..80127638b379 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -773,7 +773,6 @@ clocks = <&qspi_gfclk_div>; clock-names = "fck"; num-cs = <4>; - interrupts = <0 343 0x4>; status = "disabled"; }; @@ -984,6 +983,17 @@ #size-cells = <1>; status = "disabled"; }; + + atl: atl@4843c000 { + compatible = "ti,dra7-atl"; + reg = <0x4843c000 0x3ff>; + ti,hwmods = "atl"; + ti,provided-clocks = <&atl_clkin0_ck>, <&atl_clkin1_ck>, + <&atl_clkin2_ck>, <&atl_clkin3_ck>; + clocks = <&atl_gfclk_mux>; + clock-names = "fck"; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi index b03cfe49d22b..dc7a292fe939 100644 --- a/arch/arm/boot/dts/dra7xx-clocks.dtsi +++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi @@ -10,26 +10,26 @@ &cm_core_aon_clocks { atl_clkin0_ck: atl_clkin0_ck { #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; + compatible = "ti,dra7-atl-clock"; + clocks = <&atl_gfclk_mux>; }; atl_clkin1_ck: atl_clkin1_ck { #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; + compatible = "ti,dra7-atl-clock"; + clocks = <&atl_gfclk_mux>; }; atl_clkin2_ck: atl_clkin2_ck { #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; + compatible = "ti,dra7-atl-clock"; + clocks = <&atl_gfclk_mux>; }; atl_clkin3_ck: atl_clkin3_ck { #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; + compatible = "ti,dra7-atl-clock"; + clocks = <&atl_gfclk_mux>; }; hdmi_clkin_ck: hdmi_clkin_ck { @@ -673,10 +673,12 @@ l3_iclk_div: l3_iclk_div { #clock-cells = <0>; - compatible = "fixed-factor-clock"; + compatible = "ti,divider-clock"; + ti,max-div = <2>; + ti,bit-shift = <4>; + reg = <0x0100>; clocks = <&dpll_core_h12x2_ck>; - clock-mult = <1>; - clock-div = <1>; + ti,index-power-of-two; }; l4_root_clk_div: l4_root_clk_div { @@ -684,7 +686,7 @@ compatible = "fixed-factor-clock"; clocks = <&l3_iclk_div>; clock-mult = <1>; - clock-div = <1>; + clock-div = <2>; }; video1_clk2_div: video1_clk2_div { diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi index e37985fa10e2..00eeed3721b6 100644 --- a/arch/arm/boot/dts/emev2.dtsi +++ b/arch/arm/boot/dts/emev2.dtsi @@ -31,11 +31,13 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; + clock-frequency = <533000000>; }; cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; + clock-frequency = <533000000>; }; }; diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index b8ece4be41ca..17b22e9cc2aa 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -113,7 +113,7 @@ compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; interrupt-controller; - reg = <0x10490000 0x1000>, <0x10480000 0x100>; + reg = <0x10490000 0x10000>, <0x10480000 0x10000>; }; combiner: interrupt-controller@10440000 { @@ -554,7 +554,7 @@ interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, <0 41 0>; clocks = <&clock CLK_PWM>; clock-names = "timers"; - #pwm-cells = <2>; + #pwm-cells = <3>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index e38532271ef9..15957227ffda 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -167,7 +167,7 @@ compatible = "samsung,exynos5420-audss-clock"; reg = <0x03810000 0x0C>; #clock-cells = <1>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_FOUT_EPLL>, + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MAU_EPLL>, <&clock CLK_SCLK_MAUDIO0>, <&clock CLK_SCLK_MAUPCM0>; clock-names = "pll_ref", "pll_in", "sclk_audio", "sclk_pcm_in"; }; @@ -260,6 +260,9 @@ mfc_pd: power-domain@10044060 { compatible = "samsung,exynos4210-pd"; reg = <0x10044060 0x20>; + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK333>, + <&clock CLK_MOUT_USER_ACLK333>; + clock-names = "oscclk", "pclk0", "clk0"; }; disp_pd: power-domain@100440C0 { diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index 6bc3243a80d3..181d77fa2fa6 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -315,15 +315,15 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; - fsl,cd-controller; - fsl,wp-controller; + cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; status = "okay"; }; &esdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc2>; - cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -468,8 +468,8 @@ MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 - MX51_PAD_GPIO1_0__SD1_CD 0x20d5 - MX51_PAD_GPIO1_1__SD1_WP 0x20d5 + MX51_PAD_GPIO1_0__GPIO1_0 0x100 + MX51_PAD_GPIO1_1__GPIO1_1 0x100 >; }; diff --git a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts index 75e66c9c6144..31cfb7f2b02e 100644 --- a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts +++ b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts @@ -107,7 +107,7 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1 &pinctrl_esdhc1_cd>; - fsl,cd-controller; + cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; status = "okay"; }; @@ -206,7 +206,7 @@ pinctrl_esdhc1_cd: esdhc1_cd { fsl,pins = < - MX51_PAD_GPIO1_0__SD1_CD 0x20d5 + MX51_PAD_GPIO1_0__GPIO1_0 0xd5 >; }; diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts index d5d146a8b149..c4956b0ffb35 100644 --- a/arch/arm/boot/dts/imx53-m53evk.dts +++ b/arch/arm/boot/dts/imx53-m53evk.dts @@ -21,27 +21,25 @@ <0xb0000000 0x20000000>; }; - soc { - display1: display@di1 { - compatible = "fsl,imx-parallel-display"; - interface-pix-fmt = "bgr666"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ipu_disp1>; - - display-timings { - 800x480p60 { - native-mode; - clock-frequency = <31500000>; - hactive = <800>; - vactive = <480>; - hfront-porch = <40>; - hback-porch = <88>; - hsync-len = <128>; - vback-porch = <33>; - vfront-porch = <9>; - vsync-len = <3>; - vsync-active = <1>; - }; + display1: display@di1 { + compatible = "fsl,imx-parallel-display"; + interface-pix-fmt = "bgr666"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu_disp1>; + + display-timings { + 800x480p60 { + native-mode; + clock-frequency = <31500000>; + hactive = <800>; + vactive = <480>; + hfront-porch = <40>; + hback-porch = <88>; + hsync-len = <128>; + vback-porch = <33>; + vfront-porch = <9>; + vsync-len = <3>; + vsync-active = <1>; }; }; diff --git a/arch/arm/boot/dts/imx6dl-hummingboard.dts b/arch/arm/boot/dts/imx6dl-hummingboard.dts index 5373a5f2782b..c8e51dd41b8f 100644 --- a/arch/arm/boot/dts/imx6dl-hummingboard.dts +++ b/arch/arm/boot/dts/imx6dl-hummingboard.dts @@ -143,6 +143,14 @@ fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>; }; + pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id { + /* + * Similar to pinctrl_usbotg_2, but we want it + * pulled down for a fixed host connection. + */ + fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>; + }; + pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus { fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>; }; @@ -178,6 +186,8 @@ }; &usbotg { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>; vbus-supply = <®_usbotg_vbus>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-gw51xx.dts b/arch/arm/boot/dts/imx6q-gw51xx.dts index af4929aee075..0e1406e58eff 100644 --- a/arch/arm/boot/dts/imx6q-gw51xx.dts +++ b/arch/arm/boot/dts/imx6q-gw51xx.dts @@ -11,7 +11,7 @@ /dts-v1/; #include "imx6q.dtsi" -#include "imx6qdl-gw54xx.dtsi" +#include "imx6qdl-gw51xx.dtsi" / { model = "Gateworks Ventana i.MX6 Quad GW51XX"; diff --git a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi index 25da82a03110..e8e781656b3f 100644 --- a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi +++ b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi @@ -12,6 +12,19 @@ pinctrl-0 = <&pinctrl_cubox_i_ir>; }; + pwmleds { + compatible = "pwm-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_cubox_i_pwm1>; + + front { + active-low; + label = "imx6:red:front"; + max-brightness = <248>; + pwms = <&pwm1 0 50000>; + }; + }; + regulators { compatible = "simple-bus"; @@ -109,6 +122,10 @@ >; }; + pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led { + fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>; + }; + pinctrl_cubox_i_spdif: cubox-i-spdif { fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; }; @@ -117,6 +134,14 @@ fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>; }; + pinctrl_cubox_i_usbotg_id: cubox-i-usbotg-id { + /* + * The Cubox-i pulls this low, but as it's pointless + * leaving it as a pull-up, even if it is just 10uA. + */ + fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>; + }; + pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus { fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x4001b0b0>; }; @@ -153,6 +178,8 @@ }; &usbotg { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_cubox_i_usbotg_id>; vbus-supply = <®_usbotg_vbus>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi index 31665adcbf39..0db15af41cb1 100644 --- a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi @@ -161,7 +161,7 @@ status = "okay"; pmic: ltc3676@3c { - compatible = "ltc,ltc3676"; + compatible = "lltc,ltc3676"; reg = <0x3c>; regulators { diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index 367af3ec9435..744c8a2d81f6 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -220,7 +220,7 @@ }; pmic: ltc3676@3c { - compatible = "ltc,ltc3676"; + compatible = "lltc,ltc3676"; reg = <0x3c>; regulators { @@ -288,7 +288,7 @@ codec: sgtl5000@0a { compatible = "fsl,sgtl5000"; reg = <0x0a>; - clocks = <&clks 169>; + clocks = <&clks 201>; VDDA-supply = <®_1p8v>; VDDIO-supply = <®_3p3v>; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi index c91b5a6c769b..adf150c1be90 100644 --- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi @@ -234,7 +234,7 @@ }; pmic: ltc3676@3c { - compatible = "ltc,ltc3676"; + compatible = "lltc,ltc3676"; reg = <0x3c>; regulators { diff --git a/arch/arm/boot/dts/imx6qdl-microsom.dtsi b/arch/arm/boot/dts/imx6qdl-microsom.dtsi index d729d0b15f25..79eac6849d4c 100644 --- a/arch/arm/boot/dts/imx6qdl-microsom.dtsi +++ b/arch/arm/boot/dts/imx6qdl-microsom.dtsi @@ -10,14 +10,6 @@ MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 >; }; - - pinctrl_microsom_usbotg: microsom-usbotg { - /* - * Similar to pinctrl_usbotg_2, but we want it - * pulled down for a fixed host connection. - */ - fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>; - }; }; }; @@ -26,8 +18,3 @@ pinctrl-0 = <&pinctrl_microsom_uart1>; status = "okay"; }; - -&usbotg { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_microsom_usbotg>; -}; diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index 2d4e5285f3f3..57d4abe03a94 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -686,7 +686,7 @@ compatible = "fsl,imx6sl-fec", "fsl,imx25-fec"; reg = <0x02188000 0x4000>; interrupts = <0 114 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX6SL_CLK_ENET_REF>, + clocks = <&clks IMX6SL_CLK_ENET>, <&clks IMX6SL_CLK_ENET_REF>; clock-names = "ipg", "ahb"; status = "disabled"; diff --git a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts index c5a1fc75c7a3..b2d9834bf458 100644 --- a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts +++ b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts @@ -105,7 +105,6 @@ compatible = "ethernet-phy-id0141.0cb0", "ethernet-phy-ieee802.3-c22"; reg = <0>; - phy-connection-type = "rgmii-id"; }; ethphy1: ethernet-phy@1 { @@ -113,7 +112,6 @@ compatible = "ethernet-phy-id0141.0cb0", "ethernet-phy-ieee802.3-c22"; reg = <1>; - phy-connection-type = "rgmii-id"; }; }; @@ -121,6 +119,7 @@ status = "okay"; ethernet0-port@0 { phy-handle = <ðphy0>; + phy-connection-type = "rgmii-id"; }; }; @@ -128,5 +127,6 @@ status = "okay"; ethernet1-port@0 { phy-handle = <ðphy1>; + phy-connection-type = "rgmii-id"; }; }; diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index cf0be662297e..1becefce821b 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -251,6 +251,11 @@ codec { }; }; + + twl_power: power { + compatible = "ti,twl4030-power-beagleboard-xm", "ti,twl4030-power-idle-osc-off"; + ti,use_poweroff; + }; }; }; @@ -301,6 +306,7 @@ }; &uart3 { + interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>; pinctrl-names = "default"; pinctrl-0 = <&uart3_pins>; }; diff --git a/arch/arm/boot/dts/omap3-evm-common.dtsi b/arch/arm/boot/dts/omap3-evm-common.dtsi index 8ae8f007c8ad..c8747c7f1cc8 100644 --- a/arch/arm/boot/dts/omap3-evm-common.dtsi +++ b/arch/arm/boot/dts/omap3-evm-common.dtsi @@ -50,6 +50,13 @@ gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; }; +&twl { + twl_power: power { + compatible = "ti,twl4030-power-omap3-evm", "ti,twl4030-power-idle"; + ti,use_poweroff; + }; +}; + &i2c2 { clock-frequency = <400000>; }; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index ae8ae3f4f9bf..1fe45d1f75ec 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -351,6 +351,11 @@ compatible = "ti,twl4030-audio"; ti,enable-vibra = <1>; }; + + twl_power: power { + compatible = "ti,twl4030-power-n900", "ti,twl4030-power-idle-osc-off"; + ti,use_poweroff; + }; }; &twl_keypad { diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 3bfda16c8b52..a4ed54988866 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -45,7 +45,6 @@ operating-points = < /* kHz uV */ - 500000 880000 1000000 1060000 1500000 1250000 >; diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index f50fbc8f3bd9..bdee22541189 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -144,6 +144,7 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; + clock-frequency = <400000000>; }; }; diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts b/arch/arm/boot/dts/r8a7779-marzen-reference.dts deleted file mode 100644 index b27c6373ff4d..000000000000 --- a/arch/arm/boot/dts/r8a7779-marzen-reference.dts +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Reference Device Tree Source for the Marzen board - * - * Copyright (C) 2013 Renesas Solutions Corp. - * Copyright (C) 2013 Simon Horman - * - * 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 "r8a7779.dtsi" -#include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/interrupt-controller/irq.h> - -/ { - model = "marzen"; - compatible = "renesas,marzen-reference", "renesas,r8a7779"; - - chosen { - bootargs = "console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on rw"; - }; - - memory { - device_type = "memory"; - reg = <0x60000000 0x40000000>; - }; - - 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; - }; - - lan0@18000000 { - compatible = "smsc,lan9220", "smsc,lan9115"; - reg = <0x18000000 0x100>; - pinctrl-0 = <&lan0_pins>; - pinctrl-names = "default"; - - phy-mode = "mii"; - interrupt-parent = <&irqpin0>; - interrupts = <1 IRQ_TYPE_EDGE_FALLING>; - smsc,irq-push-pull; - reg-io-width = <4>; - vddvario-supply = <&fixedregulator3v3>; - vdd33a-supply = <&fixedregulator3v3>; - }; - - leds { - compatible = "gpio-leds"; - led2 { - gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>; - }; - led3 { - gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; - }; - led4 { - gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; - }; - }; -}; - -&irqpin0 { - status = "okay"; -}; - -&pfc { - pinctrl-0 = <&scif2_pins &scif4_pins>; - pinctrl-names = "default"; - - lan0_pins: lan0 { - intc { - renesas,groups = "intc_irq1_b"; - renesas,function = "intc"; - }; - lbsc { - renesas,groups = "lbsc_ex_cs0"; - renesas,function = "lbsc"; - }; - }; - - scif2_pins: serial2 { - renesas,groups = "scif2_data_c"; - renesas,function = "scif2"; - }; - - scif4_pins: serial4 { - renesas,groups = "scif4_data"; - renesas,function = "scif4"; - }; - - sdhi0_pins: sd0 { - renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd"; - renesas,function = "sdhi0"; - }; - - hspi0_pins: hspi0 { - renesas,groups = "hspi0"; - renesas,function = "hspi0"; - }; -}; - -&sdhi0 { - pinctrl-0 = <&sdhi0_pins>; - pinctrl-names = "default"; - - vmmc-supply = <&fixedregulator3v3>; - bus-width = <4>; - status = "okay"; -}; - -&hspi0 { - pinctrl-0 = <&hspi0_pins>; - pinctrl-names = "default"; - status = "okay"; -}; diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts index a7af2c2371f2..5745555df943 100644 --- a/arch/arm/boot/dts/r8a7779-marzen.dts +++ b/arch/arm/boot/dts/r8a7779-marzen.dts @@ -11,17 +11,131 @@ /dts-v1/; #include "r8a7779.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> / { model = "marzen"; compatible = "renesas,marzen", "renesas,r8a7779"; + aliases { + serial2 = &scif2; + serial4 = &scif4; + }; + chosen { - bootargs = "console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on"; + bootargs = "console=ttySC2,115200 ignore_loglevel root=/dev/nfs ip=on"; }; memory { device_type = "memory"; reg = <0x60000000 0x40000000>; }; + + 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; + }; + + lan0@18000000 { + compatible = "smsc,lan9220", "smsc,lan9115"; + reg = <0x18000000 0x100>; + pinctrl-0 = <&lan0_pins>; + pinctrl-names = "default"; + + phy-mode = "mii"; + interrupt-parent = <&irqpin0>; + interrupts = <1 IRQ_TYPE_EDGE_FALLING>; + smsc,irq-push-pull; + reg-io-width = <4>; + vddvario-supply = <&fixedregulator3v3>; + vdd33a-supply = <&fixedregulator3v3>; + }; + + leds { + compatible = "gpio-leds"; + led2 { + gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>; + }; + led3 { + gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; + }; + led4 { + gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&irqpin0 { + status = "okay"; +}; + +&extal_clk { + clock-frequency = <31250000>; +}; + +&pfc { + lan0_pins: lan0 { + intc { + renesas,groups = "intc_irq1_b"; + renesas,function = "intc"; + }; + lbsc { + renesas,groups = "lbsc_ex_cs0"; + renesas,function = "lbsc"; + }; + }; + + scif2_pins: serial2 { + renesas,groups = "scif2_data_c"; + renesas,function = "scif2"; + }; + + scif4_pins: serial4 { + renesas,groups = "scif4_data"; + renesas,function = "scif4"; + }; + + sdhi0_pins: sd0 { + renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd"; + renesas,function = "sdhi0"; + }; + + hspi0_pins: hspi0 { + renesas,groups = "hspi0"; + renesas,function = "hspi0"; + }; +}; + +&scif2 { + pinctrl-0 = <&scif2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&scif4 { + pinctrl-0 = <&scif4_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&fixedregulator3v3>; + bus-width = <4>; + status = "okay"; +}; + +&hspi0 { + pinctrl-0 = <&hspi0_pins>; + pinctrl-names = "default"; + status = "okay"; }; diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index b517c8e6b420..94e2fc836492 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -11,6 +11,7 @@ /include/ "skeleton.dtsi" +#include <dt-bindings/clock/r8a7779-clock.h> #include <dt-bindings/interrupt-controller/irq.h> / { @@ -25,21 +26,25 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; + clock-frequency = <1000000000>; }; cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; + clock-frequency = <1000000000>; }; cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <2>; + clock-frequency = <1000000000>; }; cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <3>; + clock-frequency = <1000000000>; }; }; @@ -157,6 +162,7 @@ compatible = "renesas,i2c-r8a7779"; reg = <0xffc70000 0x1000>; interrupts = <0 79 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7779_CLK_I2C0>; status = "disabled"; }; @@ -166,6 +172,7 @@ compatible = "renesas,i2c-r8a7779"; reg = <0xffc71000 0x1000>; interrupts = <0 82 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7779_CLK_I2C1>; status = "disabled"; }; @@ -175,6 +182,7 @@ compatible = "renesas,i2c-r8a7779"; reg = <0xffc72000 0x1000>; interrupts = <0 80 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7779_CLK_I2C2>; status = "disabled"; }; @@ -184,6 +192,67 @@ compatible = "renesas,i2c-r8a7779"; reg = <0xffc73000 0x1000>; interrupts = <0 81 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7779_CLK_I2C3>; + status = "disabled"; + }; + + scif0: serial@ffe40000 { + compatible = "renesas,scif-r8a7779", "renesas,scif"; + reg = <0xffe40000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 88 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg_clocks R8A7779_CLK_P>; + clock-names = "sci_ick"; + status = "disabled"; + }; + + scif1: serial@ffe41000 { + compatible = "renesas,scif-r8a7779", "renesas,scif"; + reg = <0xffe41000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg_clocks R8A7779_CLK_P>; + clock-names = "sci_ick"; + status = "disabled"; + }; + + scif2: serial@ffe42000 { + compatible = "renesas,scif-r8a7779", "renesas,scif"; + reg = <0xffe42000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 90 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg_clocks R8A7779_CLK_P>; + clock-names = "sci_ick"; + status = "disabled"; + }; + + scif3: serial@ffe43000 { + compatible = "renesas,scif-r8a7779", "renesas,scif"; + reg = <0xffe43000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 91 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg_clocks R8A7779_CLK_P>; + clock-names = "sci_ick"; + status = "disabled"; + }; + + scif4: serial@ffe44000 { + compatible = "renesas,scif-r8a7779", "renesas,scif"; + reg = <0xffe44000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 92 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg_clocks R8A7779_CLK_P>; + clock-names = "sci_ick"; + status = "disabled"; + }; + + scif5: serial@ffe45000 { + compatible = "renesas,scif-r8a7779", "renesas,scif"; + reg = <0xffe45000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 93 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg_clocks R8A7779_CLK_P>; + clock-names = "sci_ick"; status = "disabled"; }; @@ -201,12 +270,14 @@ compatible = "renesas,rcar-sata"; reg = <0xfc600000 0x2000>; interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp1_clks R8A7779_CLK_SATA>; }; sdhi0: sd@ffe4c000 { compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4c000 0x100>; interrupts = <0 104 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7779_CLK_SDHI0>; cap-sd-highspeed; cap-sdio-irq; status = "disabled"; @@ -216,6 +287,7 @@ compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4d000 0x100>; interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7779_CLK_SDHI1>; cap-sd-highspeed; cap-sdio-irq; status = "disabled"; @@ -225,6 +297,7 @@ compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4e000 0x100>; interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7779_CLK_SDHI2>; cap-sd-highspeed; cap-sdio-irq; status = "disabled"; @@ -234,6 +307,7 @@ compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4f000 0x100>; interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7779_CLK_SDHI3>; cap-sd-highspeed; cap-sdio-irq; status = "disabled"; @@ -245,6 +319,7 @@ interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + clocks = <&mstp0_clks R8A7779_CLK_HSPI>; status = "disabled"; }; @@ -254,6 +329,7 @@ interrupts = <0 74 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + clocks = <&mstp0_clks R8A7779_CLK_HSPI>; status = "disabled"; }; @@ -263,6 +339,150 @@ interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + clocks = <&mstp0_clks R8A7779_CLK_HSPI>; status = "disabled"; }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* External root clock */ + extal_clk: extal_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overriden by the board. */ + clock-frequency = <0>; + clock-output-names = "extal"; + }; + + /* Special CPG clocks */ + cpg_clocks: clocks@ffc80000 { + compatible = "renesas,r8a7779-cpg-clocks"; + reg = <0xffc80000 0x30>; + clocks = <&extal_clk>; + #clock-cells = <1>; + clock-output-names = "plla", "z", "zs", "s", + "s1", "p", "b", "out"; + }; + + /* Fixed factor clocks */ + i_clk: i_clk { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7779_CLK_PLLA>; + #clock-cells = <0>; + clock-div = <2>; + clock-mult = <1>; + clock-output-names = "i"; + }; + s3_clk: s3_clk { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7779_CLK_PLLA>; + #clock-cells = <0>; + clock-div = <8>; + clock-mult = <1>; + clock-output-names = "s3"; + }; + s4_clk: s4_clk { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7779_CLK_PLLA>; + #clock-cells = <0>; + clock-div = <16>; + clock-mult = <1>; + clock-output-names = "s4"; + }; + g_clk: g_clk { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7779_CLK_PLLA>; + #clock-cells = <0>; + clock-div = <24>; + clock-mult = <1>; + clock-output-names = "g"; + }; + + /* Gate clocks */ + mstp0_clks: clocks@ffc80030 { + compatible = "renesas,r8a7779-mstp-clocks", + "renesas,cpg-mstp-clocks"; + reg = <0xffc80030 4>; + clocks = <&cpg_clocks R8A7779_CLK_S>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_S>, + <&cpg_clocks R8A7779_CLK_S>, + <&cpg_clocks R8A7779_CLK_S1>, + <&cpg_clocks R8A7779_CLK_S1>, + <&cpg_clocks R8A7779_CLK_S1>, + <&cpg_clocks R8A7779_CLK_S1>, + <&cpg_clocks R8A7779_CLK_S1>, + <&cpg_clocks R8A7779_CLK_S1>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>; + #clock-cells = <1>; + renesas,clock-indices = < + R8A7779_CLK_HSPI R8A7779_CLK_TMU2 + R8A7779_CLK_TMU1 R8A7779_CLK_TMU0 + R8A7779_CLK_HSCIF1 R8A7779_CLK_HSCIF0 + R8A7779_CLK_SCIF5 R8A7779_CLK_SCIF4 + R8A7779_CLK_SCIF3 R8A7779_CLK_SCIF2 + R8A7779_CLK_SCIF1 R8A7779_CLK_SCIF0 + R8A7779_CLK_I2C3 R8A7779_CLK_I2C2 + R8A7779_CLK_I2C1 R8A7779_CLK_I2C0 + >; + clock-output-names = + "hspi", "tmu2", "tmu1", "tmu0", "hscif1", + "hscif0", "scif5", "scif4", "scif3", "scif2", + "scif1", "scif0", "i2c3", "i2c2", "i2c1", + "i2c0"; + }; + mstp1_clks: clocks@ffc80034 { + compatible = "renesas,r8a7779-mstp-clocks", + "renesas,cpg-mstp-clocks"; + reg = <0xffc80034 4>, <0xffc80044 4>; + clocks = <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_S>, + <&cpg_clocks R8A7779_CLK_S>, + <&cpg_clocks R8A7779_CLK_S>, + <&cpg_clocks R8A7779_CLK_S>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_P>, + <&cpg_clocks R8A7779_CLK_S>; + #clock-cells = <1>; + renesas,clock-indices = < + R8A7779_CLK_USB01 R8A7779_CLK_USB2 + R8A7779_CLK_DU R8A7779_CLK_VIN2 + R8A7779_CLK_VIN1 R8A7779_CLK_VIN0 + R8A7779_CLK_ETHER R8A7779_CLK_SATA + R8A7779_CLK_PCIE R8A7779_CLK_VIN3 + >; + clock-output-names = + "usb01", "usb2", + "du", "vin2", + "vin1", "vin0", + "ether", "sata", + "pcie", "vin3"; + }; + mstp3_clks: clocks@ffc8003c { + compatible = "renesas,r8a7779-mstp-clocks", + "renesas,cpg-mstp-clocks"; + reg = <0xffc8003c 4>; + clocks = <&s4_clk>, <&s4_clk>, <&s4_clk>, <&s4_clk>, + <&s4_clk>, <&s4_clk>; + #clock-cells = <1>; + renesas,clock-indices = < + R8A7779_CLK_SDHI3 R8A7779_CLK_SDHI2 + R8A7779_CLK_SDHI1 R8A7779_CLK_SDHI0 + R8A7779_CLK_MMC1 R8A7779_CLK_MMC0 + >; + clock-output-names = + "sdhi3", "sdhi2", "sdhi1", "sdhi0", + "mmc1", "mmc0"; + }; + }; }; diff --git a/arch/arm/boot/dts/stih415.dtsi b/arch/arm/boot/dts/stih415.dtsi index d6f254f302fe..a0f6f75fe3b5 100644 --- a/arch/arm/boot/dts/stih415.dtsi +++ b/arch/arm/boot/dts/stih415.dtsi @@ -169,8 +169,8 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mii0>; - clock-names = "stmmaceth"; - clocks = <&clk_s_a1_ls CLK_GMAC0_PHY>; + clock-names = "stmmaceth", "sti-ethclk"; + clocks = <&clk_s_a1_ls CLK_ICN_IF_2>, <&clk_s_a1_ls CLK_GMAC0_PHY>; }; ethernet1: dwmac@fef08000 { @@ -192,8 +192,8 @@ reset-names = "stmmaceth"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mii1>; - clock-names = "stmmaceth"; - clocks = <&clk_s_a0_ls CLK_ETH1_PHY>; + clock-names = "stmmaceth", "sti-ethclk"; + clocks = <&clk_s_a0_ls CLK_ICN_REG>, <&clk_s_a0_ls CLK_ETH1_PHY>; }; rc: rc@fe518000 { diff --git a/arch/arm/boot/dts/stih416-b2020-revE.dts b/arch/arm/boot/dts/stih416-b2020e.dts index ba0fa2caaf18..ba0fa2caaf18 100644 --- a/arch/arm/boot/dts/stih416-b2020-revE.dts +++ b/arch/arm/boot/dts/stih416-b2020e.dts diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi index 06473c5d9ea9..84758d76d064 100644 --- a/arch/arm/boot/dts/stih416.dtsi +++ b/arch/arm/boot/dts/stih416.dtsi @@ -175,8 +175,8 @@ reset-names = "stmmaceth"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mii0>; - clock-names = "stmmaceth"; - clocks = <&clk_s_a1_ls CLK_GMAC0_PHY>; + clock-names = "stmmaceth", "sti-ethclk"; + clocks = <&clk_s_a1_ls CLK_ICN_IF_2>, <&clk_s_a1_ls CLK_GMAC0_PHY>; }; ethernet1: dwmac@fef08000 { @@ -197,8 +197,8 @@ reset-names = "stmmaceth"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mii1>; - clock-names = "stmmaceth"; - clocks = <&clk_s_a0_ls CLK_ETH1_PHY>; + clock-names = "stmmaceth", "sti-ethclk"; + clocks = <&clk_s_a0_ls CLK_ICN_REG>, <&clk_s_a0_ls CLK_ETH1_PHY>; }; rc: rc@fe518000 { diff --git a/arch/arm/boot/dts/versatile-ab.dts b/arch/arm/boot/dts/versatile-ab.dts index e01e5a081def..36c771a2d765 100644 --- a/arch/arm/boot/dts/versatile-ab.dts +++ b/arch/arm/boot/dts/versatile-ab.dts @@ -19,6 +19,41 @@ reg = <0x0 0x08000000>; }; + xtal24mhz: xtal24mhz@24M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + }; + + core-module@10000000 { + compatible = "arm,core-module-versatile", "syscon"; + reg = <0x10000000 0x200>; + + /* OSC1 on AB, OSC4 on PB */ + osc1: cm_aux_osc@24M { + #clock-cells = <0>; + compatible = "arm,versatile-cm-auxosc"; + clocks = <&xtal24mhz>; + }; + + /* The timer clock is the 24 MHz oscillator divided to 1MHz */ + timclk: timclk@1M { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <24>; + clock-mult = <1>; + clocks = <&xtal24mhz>; + }; + + pclk: pclk@24M { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clock-div = <1>; + clock-mult = <1>; + clocks = <&xtal24mhz>; + }; + }; + flash@34000000 { compatible = "arm,versatile-flash"; reg = <0x34000000 0x4000000>; @@ -59,6 +94,8 @@ interrupt-controller; #interrupt-cells = <1>; reg = <0x10140000 0x1000>; + clear-mask = <0xffffffff>; + valid-mask = <0xffffffff>; }; sic: intc@10003000 { @@ -68,69 +105,93 @@ reg = <0x10003000 0x1000>; interrupt-parent = <&vic>; interrupts = <31>; /* Cascaded to vic */ + clear-mask = <0xffffffff>; + valid-mask = <0xffc203f8>; }; dma@10130000 { compatible = "arm,pl081", "arm,primecell"; reg = <0x10130000 0x1000>; interrupts = <17>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; uart0: uart@101f1000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x101f1000 0x1000>; interrupts = <12>; + clocks = <&xtal24mhz>, <&pclk>; + clock-names = "uartclk", "apb_pclk"; }; uart1: uart@101f2000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x101f2000 0x1000>; interrupts = <13>; + clocks = <&xtal24mhz>, <&pclk>; + clock-names = "uartclk", "apb_pclk"; }; uart2: uart@101f3000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x101f3000 0x1000>; interrupts = <14>; + clocks = <&xtal24mhz>, <&pclk>; + clock-names = "uartclk", "apb_pclk"; }; smc@10100000 { compatible = "arm,primecell"; reg = <0x10100000 0x1000>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; mpmc@10110000 { compatible = "arm,primecell"; reg = <0x10110000 0x1000>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; display@10120000 { compatible = "arm,pl110", "arm,primecell"; reg = <0x10120000 0x1000>; interrupts = <16>; + clocks = <&osc1>, <&pclk>; + clock-names = "clcd", "apb_pclk"; }; sctl@101e0000 { compatible = "arm,primecell"; reg = <0x101e0000 0x1000>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; watchdog@101e1000 { compatible = "arm,primecell"; reg = <0x101e1000 0x1000>; interrupts = <0>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; timer@101e2000 { compatible = "arm,sp804", "arm,primecell"; reg = <0x101e2000 0x1000>; interrupts = <4>; + clocks = <&timclk>, <&timclk>, <&pclk>; + clock-names = "timer0", "timer1", "apb_pclk"; }; timer@101e3000 { compatible = "arm,sp804", "arm,primecell"; reg = <0x101e3000 0x1000>; interrupts = <5>; + clocks = <&timclk>, <&timclk>, <&pclk>; + clock-names = "timer0", "timer1", "apb_pclk"; }; gpio0: gpio@101e4000 { @@ -141,6 +202,8 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; gpio1: gpio@101e5000 { @@ -151,24 +214,32 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; rtc@101e8000 { compatible = "arm,pl030", "arm,primecell"; reg = <0x101e8000 0x1000>; interrupts = <10>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; sci@101f0000 { compatible = "arm,primecell"; reg = <0x101f0000 0x1000>; interrupts = <15>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; ssp@101f4000 { compatible = "arm,pl022", "arm,primecell"; reg = <0x101f4000 0x1000>; interrupts = <11>; + clocks = <&xtal24mhz>, <&pclk>; + clock-names = "SSPCLK", "apb_pclk"; }; fpga { @@ -181,23 +252,31 @@ compatible = "arm,primecell"; reg = <0x4000 0x1000>; interrupts = <24>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; mmc@5000 { - compatible = "arm,primecell"; + compatible = "arm,pl180", "arm,primecell"; reg = < 0x5000 0x1000>; interrupts-extended = <&vic 22 &sic 2>; + clocks = <&xtal24mhz>, <&pclk>; + clock-names = "mclk", "apb_pclk"; }; kmi@6000 { compatible = "arm,pl050", "arm,primecell"; reg = <0x6000 0x1000>; interrupt-parent = <&sic>; interrupts = <3>; + clocks = <&xtal24mhz>, <&pclk>; + clock-names = "KMIREFCLK", "apb_pclk"; }; kmi@7000 { compatible = "arm,pl050", "arm,primecell"; reg = <0x7000 0x1000>; interrupt-parent = <&sic>; interrupts = <4>; + clocks = <&xtal24mhz>, <&pclk>; + clock-names = "KMIREFCLK", "apb_pclk"; }; }; }; diff --git a/arch/arm/boot/dts/versatile-pb.dts b/arch/arm/boot/dts/versatile-pb.dts index 65f657711323..d025048119d3 100644 --- a/arch/arm/boot/dts/versatile-pb.dts +++ b/arch/arm/boot/dts/versatile-pb.dts @@ -13,6 +13,8 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; gpio3: gpio@101e7000 { @@ -23,6 +25,8 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + clocks = <&pclk>; + clock-names = "apb_pclk"; }; fpga { @@ -31,17 +35,23 @@ reg = <0x9000 0x1000>; interrupt-parent = <&sic>; interrupts = <6>; + clocks = <&xtal24mhz>, <&pclk>; + clock-names = "uartclk", "apb_pclk"; }; sci@a000 { compatible = "arm,primecell"; reg = <0xa000 0x1000>; interrupt-parent = <&sic>; interrupts = <5>; + clocks = <&xtal24mhz>; + clock-names = "apb_pclk"; }; mmc@b000 { - compatible = "arm,primecell"; + compatible = "arm,pl180", "arm,primecell"; reg = <0xb000 0x1000>; interrupts-extended = <&vic 23 &sic 2>; + clocks = <&xtal24mhz>, <&pclk>; + clock-names = "mclk", "apb_pclk"; }; }; }; diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index 6ef146edd0cd..a20fa80776d3 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -182,7 +182,6 @@ static int scoop_probe(struct platform_device *pdev) struct scoop_config *inf; struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); int ret; - int temp; if (!mem) return -EINVAL; diff --git a/arch/arm/common/timer-sp.c b/arch/arm/common/timer-sp.c index fd6bff0c5b96..19211324772f 100644 --- a/arch/arm/common/timer-sp.c +++ b/arch/arm/common/timer-sp.c @@ -233,13 +233,13 @@ static void __init sp804_of_init(struct device_node *np) if (IS_ERR(clk1)) clk1 = NULL; - /* Get the 2nd clock if the timer has 2 timer clocks */ + /* Get the 2nd clock if the timer has 3 timer clocks */ if (of_count_phandle_with_args(np, "clocks", "#clock-cells") == 3) { clk2 = of_clk_get(np, 1); if (IS_ERR(clk2)) { pr_err("sp804: %s clock not found: %d\n", np->name, (int)PTR_ERR(clk2)); - goto err; + clk2 = NULL; } } else clk2 = clk1; diff --git a/arch/arm/configs/bcm_defconfig b/arch/arm/configs/bcm_defconfig index 9d13dae99125..4bf72264b175 100644 --- a/arch/arm/configs/bcm_defconfig +++ b/arch/arm/configs/bcm_defconfig @@ -94,10 +94,10 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_PWM=y # CONFIG_USB_SUPPORT is not set CONFIG_MMC=y -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 diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig index bada59d93b67..63bde0efc041 100644 --- a/arch/arm/configs/imx_v4_v5_defconfig +++ b/arch/arm/configs/imx_v4_v5_defconfig @@ -1,6 +1,7 @@ # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 @@ -35,10 +36,8 @@ CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2=y CONFIG_MACH_EUKREA_CPUIMX27_USEUART4=y CONFIG_MACH_MX27_3DS=y CONFIG_MACH_IMX27_VISSTRIM_M10=y -CONFIG_MACH_IMX27LITE=y CONFIG_MACH_PCA100=y CONFIG_MACH_MXT_TD60=y -CONFIG_MACH_IMX27IPCAM=y CONFIG_MACH_IMX27_DT=y CONFIG_PREEMPT=y CONFIG_AEABI=y @@ -159,6 +158,8 @@ CONFIG_USB_CHIPIDEA=y CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_CHIPIDEA_HOST=y CONFIG_NOP_USB_XCEIV=y +CONFIG_USB_GADGET=y +CONFIG_USB_ETH=m CONFIG_MMC=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index ef8815327e5b..16cfec4385c8 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -1,5 +1,6 @@ CONFIG_KERNEL_LZO=y CONFIG_SYSVIPC=y +CONFIG_FHANDLE=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=18 @@ -31,11 +32,12 @@ CONFIG_MACH_IMX35_DT=y CONFIG_MACH_PCM043=y CONFIG_MACH_MX35_3DS=y CONFIG_MACH_VPR200=y -CONFIG_MACH_IMX51_DT=y +CONFIG_SOC_IMX51=y CONFIG_SOC_IMX50=y CONFIG_SOC_IMX53=y CONFIG_SOC_IMX6Q=y CONFIG_SOC_IMX6SL=y +CONFIG_SOC_IMX6SX=y CONFIG_SOC_VF610=y CONFIG_PCI=y CONFIG_PCI_IMX6=y @@ -67,6 +69,8 @@ CONFIG_IP_PNP_DHCP=y # CONFIG_INET_LRO is not set CONFIG_IPV6=y CONFIG_NETFILTER=y +CONFIG_CAN=y +CONFIG_CAN_FLEXCAN=y CONFIG_CFG80211=y CONFIG_MAC80211=y CONFIG_RFKILL=y @@ -160,6 +164,7 @@ CONFIG_SPI=y CONFIG_SPI_IMX=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_MC9S08DZ60=y +CONFIG_GPIO_STMPE=y # CONFIG_HWMON is not set CONFIG_WATCHDOG=y CONFIG_IMX2_WDT=y @@ -186,6 +191,7 @@ CONFIG_VIDEO_MX3=y CONFIG_V4L_MEM2MEM_DRIVERS=y CONFIG_VIDEO_CODA=y CONFIG_SOC_CAMERA_OV2640=y +CONFIG_IMX_IPUV3_CORE=y CONFIG_DRM=y CONFIG_DRM_PANEL_SIMPLE=y CONFIG_BACKLIGHT_LCD_SUPPORT=y @@ -241,6 +247,7 @@ CONFIG_RTC_DRV_SNVS=y CONFIG_DMADEVICES=y CONFIG_IMX_SDMA=y CONFIG_MXS_DMA=y +CONFIG_FSL_EDMA=y CONFIG_STAGING=y CONFIG_DRM_IMX=y CONFIG_DRM_IMX_FB_HELPER=y @@ -287,6 +294,7 @@ CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=m CONFIG_NLS_UTF8=y +CONFIG_PRINTK_TIME=y CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y # CONFIG_SCHED_DEBUG is not set diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index e2d62048e198..f70ea2116fec 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -27,7 +27,7 @@ CONFIG_ARCH_HIGHBANK=y CONFIG_ARCH_HI3xxx=y CONFIG_ARCH_KEYSTONE=y CONFIG_ARCH_MXC=y -CONFIG_MACH_IMX51_DT=y +CONFIG_SOC_IMX51=y CONFIG_SOC_IMX53=y CONFIG_SOC_IMX6Q=y CONFIG_SOC_IMX6SL=y @@ -223,12 +223,12 @@ CONFIG_POWER_RESET_GPIO=y CONFIG_POWER_RESET_SUN6I=y CONFIG_SENSORS_LM90=y CONFIG_THERMAL=y -CONFIG_DOVE_THERMAL=y CONFIG_ARMADA_THERMAL=y CONFIG_WATCHDOG=y CONFIG_ORION_WATCHDOG=y CONFIG_SUNXI_WATCHDOG=y CONFIG_MFD_AS3722=y +CONFIG_MFD_BCM590XX=y CONFIG_MFD_CROS_EC=y CONFIG_MFD_CROS_EC_SPI=y CONFIG_MFD_MAX8907=y @@ -240,6 +240,7 @@ CONFIG_MFD_TPS65910=y CONFIG_REGULATOR_VIRTUAL_CONSUMER=y CONFIG_REGULATOR_AB8500=y CONFIG_REGULATOR_AS3722=y +CONFIG_REGULATOR_BCM590XX=y CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_MAX8907=y CONFIG_REGULATOR_PALMAS=y @@ -300,6 +301,7 @@ CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=16 CONFIG_MMC_ARMMMCI=y CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_OF_ARASAN=y CONFIG_MMC_SDHCI_ESDHC_IMX=y CONFIG_MMC_SDHCI_DOVE=y @@ -352,6 +354,7 @@ CONFIG_MFD_NVEC=y CONFIG_KEYBOARD_NVEC=y CONFIG_SERIO_NVEC_PS2=y CONFIG_NVEC_POWER=y +CONFIG_QCOM_GSBI=y CONFIG_COMMON_CLK_QCOM=y CONFIG_MSM_GCC_8660=y CONFIG_MSM_MMCC_8960=y diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig index e11170e37442..b0bfefa23902 100644 --- a/arch/arm/configs/mvebu_v7_defconfig +++ b/arch/arm/configs/mvebu_v7_defconfig @@ -14,6 +14,7 @@ CONFIG_MACH_ARMADA_370=y CONFIG_MACH_ARMADA_375=y CONFIG_MACH_ARMADA_38X=y CONFIG_MACH_ARMADA_XP=y +CONFIG_MACH_DOVE=y CONFIG_NEON=y # CONFIG_CACHE_L2X0 is not set # CONFIG_SWP_EMULATE is not set @@ -52,6 +53,7 @@ CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y CONFIG_I2C=y CONFIG_SPI=y CONFIG_SPI_ORION=y diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index a9f992335eb2..c7906c2fd645 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -1,4 +1,5 @@ CONFIG_SYSVIPC=y +CONFIG_FHANDLE=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_TASKSTATS=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 59066cf0271a..536a137863cb 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -32,6 +32,7 @@ CONFIG_SOC_OMAP5=y CONFIG_SOC_AM33XX=y CONFIG_SOC_AM43XX=y CONFIG_SOC_DRA7XX=y +CONFIG_CACHE_L2X0=y CONFIG_ARM_THUMBEE=y CONFIG_ARM_ERRATA_411920=y CONFIG_SMP=y diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h index eb577f4f5f70..39eb16b0066f 100644 --- a/arch/arm/include/asm/ftrace.h +++ b/arch/arm/include/asm/ftrace.h @@ -52,7 +52,7 @@ extern inline void *return_address(unsigned int level) #endif -#define ftrace_return_addr(n) return_address(n) +#define ftrace_return_address(n) return_address(n) #endif /* ifndef __ASSEMBLY__ */ diff --git a/arch/arm/include/asm/mcpm.h b/arch/arm/include/asm/mcpm.h index d9702eb0b02b..94060adba174 100644 --- a/arch/arm/include/asm/mcpm.h +++ b/arch/arm/include/asm/mcpm.h @@ -208,8 +208,6 @@ struct sync_struct { struct mcpm_sync_struct clusters[MAX_NR_CLUSTERS]; }; -extern unsigned long sync_phys; /* physical address of *mcpm_sync */ - void __mcpm_cpu_going_down(unsigned int cpu, unsigned int cluster); void __mcpm_cpu_down(unsigned int cpu, unsigned int cluster); void __mcpm_outbound_leave_critical(unsigned int cluster, int state); diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index f989d7c22dc5..e4e4208a9130 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -114,8 +114,14 @@ static inline struct thread_info *current_thread_info(void) ((unsigned long)(task_thread_info(tsk)->cpu_context.pc)) #define thread_saved_sp(tsk) \ ((unsigned long)(task_thread_info(tsk)->cpu_context.sp)) + +#ifndef CONFIG_THUMB2_KERNEL #define thread_saved_fp(tsk) \ ((unsigned long)(task_thread_info(tsk)->cpu_context.fp)) +#else +#define thread_saved_fp(tsk) \ + ((unsigned long)(task_thread_info(tsk)->cpu_context.r7)) +#endif extern void crunch_task_disable(struct thread_info *); extern void crunch_task_copy(struct thread_info *, void *); diff --git a/arch/arm/kernel/kprobes-test-arm.c b/arch/arm/kernel/kprobes-test-arm.c index 9db4b659d03e..cb1424240ff6 100644 --- a/arch/arm/kernel/kprobes-test-arm.c +++ b/arch/arm/kernel/kprobes-test-arm.c @@ -74,8 +74,6 @@ void kprobe_arm_test_cases(void) TEST_RRR( op "lt" s " r11, r",11,VAL1,", r",14,N(val),", asr r",7, 6,"")\ TEST_RR( op "gt" s " r12, r13" ", r",14,val, ", ror r",14,7,"")\ TEST_RR( op "le" s " r14, r",0, val, ", r13" ", lsl r",14,8,"")\ - TEST_RR( op s " r12, pc" ", r",14,val, ", ror r",14,7,"")\ - TEST_RR( op s " r14, r",0, val, ", pc" ", lsl r",14,8,"")\ TEST_R( op "eq" s " r0, r",11,VAL1,", #0xf5") \ TEST_R( op "ne" s " r11, r",0, VAL1,", #0xf5000000") \ TEST_R( op s " r7, r",8, VAL2,", #0x000af000") \ @@ -103,8 +101,6 @@ void kprobe_arm_test_cases(void) TEST_RRR( op "ge r",11,VAL1,", r",14,N(val),", asr r",7, 6,"") \ TEST_RR( op "le r13" ", r",14,val, ", ror r",14,7,"") \ TEST_RR( op "gt r",0, val, ", r13" ", lsl r",14,8,"") \ - TEST_RR( op " pc" ", r",14,val, ", ror r",14,7,"") \ - TEST_RR( op " r",0, val, ", pc" ", lsl r",14,8,"") \ TEST_R( op "eq r",11,VAL1,", #0xf5") \ TEST_R( op "ne r",0, VAL1,", #0xf5000000") \ TEST_R( op " r",8, VAL2,", #0x000af000") @@ -125,7 +121,6 @@ void kprobe_arm_test_cases(void) TEST_RR( op "ge" s " r11, r",11,N(val),", asr r",7, 6,"") \ TEST_RR( op "lt" s " r12, r",11,val, ", ror r",14,7,"") \ TEST_R( op "gt" s " r14, r13" ", lsl r",14,8,"") \ - TEST_R( op "le" s " r14, pc" ", lsl r",14,8,"") \ TEST( op "eq" s " r0, #0xf5") \ TEST( op "ne" s " r11, #0xf5000000") \ TEST( op s " r7, #0x000af000") \ @@ -159,12 +154,19 @@ void kprobe_arm_test_cases(void) TEST_SUPPORTED("cmp pc, #0x1000"); TEST_SUPPORTED("cmp sp, #0x1000"); - /* Data-processing with PC as shift*/ + /* Data-processing with PC and a shift count in a register */ TEST_UNSUPPORTED(__inst_arm(0xe15c0f1e) " @ cmp r12, r14, asl pc") TEST_UNSUPPORTED(__inst_arm(0xe1a0cf1e) " @ mov r12, r14, asl pc") TEST_UNSUPPORTED(__inst_arm(0xe08caf1e) " @ add r10, r12, r14, asl pc") - - /* Data-processing with PC as shift*/ + TEST_UNSUPPORTED(__inst_arm(0xe151021f) " @ cmp r1, pc, lsl r2") + TEST_UNSUPPORTED(__inst_arm(0xe17f0211) " @ cmn pc, r1, lsl r2") + TEST_UNSUPPORTED(__inst_arm(0xe1a0121f) " @ mov r1, pc, lsl r2") + TEST_UNSUPPORTED(__inst_arm(0xe1a0f211) " @ mov pc, r1, lsl r2") + TEST_UNSUPPORTED(__inst_arm(0xe042131f) " @ sub r1, r2, pc, lsl r3") + TEST_UNSUPPORTED(__inst_arm(0xe1cf1312) " @ bic r1, pc, r2, lsl r3") + TEST_UNSUPPORTED(__inst_arm(0xe081f312) " @ add pc, r1, r2, lsl r3") + + /* Data-processing with PC as a target and status registers updated */ TEST_UNSUPPORTED("movs pc, r1") TEST_UNSUPPORTED("movs pc, r1, lsl r2") TEST_UNSUPPORTED("movs pc, #0x10000") @@ -187,14 +189,14 @@ void kprobe_arm_test_cases(void) TEST_BF_R ("add pc, pc, r",14,2f-1f-8,"") TEST_BF_R ("add pc, r",14,2f-1f-8,", pc") TEST_BF_R ("mov pc, r",0,2f,"") - TEST_BF_RR("mov pc, r",0,2f,", asl r",1,0,"") + TEST_BF_R ("add pc, pc, r",14,(2f-1f-8)*2,", asr #1") TEST_BB( "sub pc, pc, #1b-2b+8") #if __LINUX_ARM_ARCH__ == 6 && !defined(CONFIG_CPU_V7) TEST_BB( "sub pc, pc, #1b-2b+8-2") /* UNPREDICTABLE before and after ARMv6 */ #endif TEST_BB_R( "sub pc, pc, r",14, 1f-2f+8,"") TEST_BB_R( "rsb pc, r",14,1f-2f+8,", pc") - TEST_RR( "add pc, pc, r",10,-2,", asl r",11,1,"") + TEST_R( "add pc, pc, r",10,-2,", asl #1") #ifdef CONFIG_THUMB2_KERNEL TEST_ARM_TO_THUMB_INTERWORK_R("add pc, pc, r",0,3f-1f-8+1,"") TEST_ARM_TO_THUMB_INTERWORK_R("sub pc, r",0,3f+8+1,", #8") @@ -216,6 +218,7 @@ void kprobe_arm_test_cases(void) TEST_BB_R("bx r",7,2f,"") TEST_BF_R("bxeq r",14,2f,"") +#if __LINUX_ARM_ARCH__ >= 5 TEST_R("clz r0, r",0, 0x0,"") TEST_R("clzeq r7, r",14,0x1,"") TEST_R("clz lr, r",7, 0xffffffff,"") @@ -337,6 +340,7 @@ void kprobe_arm_test_cases(void) TEST_UNSUPPORTED(__inst_arm(0xe16f02e1) " @ smultt pc, r1, r2") TEST_UNSUPPORTED(__inst_arm(0xe16002ef) " @ smultt r0, pc, r2") TEST_UNSUPPORTED(__inst_arm(0xe1600fe1) " @ smultt r0, r1, pc") +#endif TEST_GROUP("Multiply and multiply-accumulate") @@ -559,6 +563,7 @@ void kprobe_arm_test_cases(void) TEST_UNSUPPORTED("ldrsht r1, [r2], #48") #endif +#if __LINUX_ARM_ARCH__ >= 5 TEST_RPR( "strd r",0, VAL1,", [r",1, 48,", -r",2,24,"]") TEST_RPR( "strccd r",8, VAL2,", [r",13,0, ", r",12,48,"]") TEST_RPR( "strd r",4, VAL1,", [r",2, 24,", r",3, 48,"]!") @@ -595,6 +600,7 @@ void kprobe_arm_test_cases(void) TEST_UNSUPPORTED(__inst_arm(0xe1efc3d0) " @ ldrd r12, [pc, #48]!") TEST_UNSUPPORTED(__inst_arm(0xe0c9f3d0) " @ ldrd pc, [r9], #48") TEST_UNSUPPORTED(__inst_arm(0xe0c9e3d0) " @ ldrd lr, [r9], #48") +#endif TEST_GROUP("Miscellaneous") @@ -1227,7 +1233,9 @@ void kprobe_arm_test_cases(void) TEST_COPROCESSOR( "mrc"two" 0, 0, r0, cr0, cr0, 0") COPROCESSOR_INSTRUCTIONS_ST_LD("",e) +#if __LINUX_ARM_ARCH__ >= 5 COPROCESSOR_INSTRUCTIONS_MC_MR("",e) +#endif TEST_UNSUPPORTED("svc 0") TEST_UNSUPPORTED("svc 0xffffff") @@ -1287,7 +1295,9 @@ void kprobe_arm_test_cases(void) TEST( "blx __dummy_thumb_subroutine_odd") #endif /* __LINUX_ARM_ARCH__ >= 6 */ +#if __LINUX_ARM_ARCH__ >= 5 COPROCESSOR_INSTRUCTIONS_ST_LD("2",f) +#endif #if __LINUX_ARM_ARCH__ >= 6 COPROCESSOR_INSTRUCTIONS_MC_MR("2",f) #endif diff --git a/arch/arm/kernel/kprobes-test.c b/arch/arm/kernel/kprobes-test.c index 379639998d5a..08d731294bcd 100644 --- a/arch/arm/kernel/kprobes-test.c +++ b/arch/arm/kernel/kprobes-test.c @@ -225,6 +225,7 @@ static int pre_handler_called; static int post_handler_called; static int jprobe_func_called; static int kretprobe_handler_called; +static int tests_failed; #define FUNC_ARG1 0x12345678 #define FUNC_ARG2 0xabcdef @@ -461,6 +462,13 @@ static int run_api_tests(long (*func)(long, long)) pr_info(" jprobe\n"); ret = test_jprobe(func); +#if defined(CONFIG_THUMB2_KERNEL) && !defined(MODULE) + if (ret == -EINVAL) { + pr_err("FAIL: Known longtime bug with jprobe on Thumb kernels\n"); + tests_failed = ret; + ret = 0; + } +#endif if (ret < 0) return ret; @@ -1672,6 +1680,8 @@ static int __init run_all_tests(void) out: if (ret == 0) + ret = tests_failed; + if (ret == 0) pr_info("Finished kprobe tests OK\n"); else pr_err("kprobe tests failed\n"); diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c index 2037f7205987..1d37568c547a 100644 --- a/arch/arm/kernel/perf_event_v7.c +++ b/arch/arm/kernel/perf_event_v7.c @@ -1924,7 +1924,7 @@ static int krait_pmu_get_event_idx(struct pmu_hw_events *cpuc, struct perf_event *event) { int idx; - int bit; + int bit = -1; unsigned int prefix; unsigned int region; unsigned int code; @@ -1953,7 +1953,7 @@ static int krait_pmu_get_event_idx(struct pmu_hw_events *cpuc, } idx = armv7pmu_get_event_idx(cpuc, event); - if (idx < 0 && krait_event) + if (idx < 0 && bit >= 0) clear_bit(bit, cpuc->used_mask); return idx; diff --git a/arch/arm/kernel/probes-arm.c b/arch/arm/kernel/probes-arm.c index 51a13a027989..8eaef81d8344 100644 --- a/arch/arm/kernel/probes-arm.c +++ b/arch/arm/kernel/probes-arm.c @@ -341,12 +341,12 @@ static const union decode_item arm_cccc_000x_table[] = { /* CMP (reg-shift reg) cccc 0001 0101 xxxx xxxx xxxx 0xx1 xxxx */ /* CMN (reg-shift reg) cccc 0001 0111 xxxx xxxx xxxx 0xx1 xxxx */ DECODE_EMULATEX (0x0f900090, 0x01100010, PROBES_DATA_PROCESSING_REG, - REGS(ANY, 0, NOPC, 0, ANY)), + REGS(NOPC, 0, NOPC, 0, NOPC)), /* MOV (reg-shift reg) cccc 0001 101x xxxx xxxx xxxx 0xx1 xxxx */ /* MVN (reg-shift reg) cccc 0001 111x xxxx xxxx xxxx 0xx1 xxxx */ DECODE_EMULATEX (0x0fa00090, 0x01a00010, PROBES_DATA_PROCESSING_REG, - REGS(0, ANY, NOPC, 0, ANY)), + REGS(0, NOPC, NOPC, 0, NOPC)), /* AND (reg-shift reg) cccc 0000 000x xxxx xxxx xxxx 0xx1 xxxx */ /* EOR (reg-shift reg) cccc 0000 001x xxxx xxxx xxxx 0xx1 xxxx */ @@ -359,7 +359,7 @@ static const union decode_item arm_cccc_000x_table[] = { /* ORR (reg-shift reg) cccc 0001 100x xxxx xxxx xxxx 0xx1 xxxx */ /* BIC (reg-shift reg) cccc 0001 110x xxxx xxxx xxxx 0xx1 xxxx */ DECODE_EMULATEX (0x0e000090, 0x00000010, PROBES_DATA_PROCESSING_REG, - REGS(ANY, ANY, NOPC, 0, ANY)), + REGS(NOPC, NOPC, NOPC, 0, NOPC)), DECODE_END }; diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 0dd3b79b15c3..0c27ed6f3f23 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -908,7 +908,7 @@ enum ptrace_syscall_dir { PTRACE_SYSCALL_EXIT, }; -static int tracehook_report_syscall(struct pt_regs *regs, +static void tracehook_report_syscall(struct pt_regs *regs, enum ptrace_syscall_dir dir) { unsigned long ip; @@ -926,7 +926,6 @@ static int tracehook_report_syscall(struct pt_regs *regs, current_thread_info()->syscall = -1; regs->ARM_ip = ip; - return current_thread_info()->syscall; } asmlinkage int syscall_trace_enter(struct pt_regs *regs, int scno) @@ -938,7 +937,9 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs, int scno) return -1; if (test_thread_flag(TIF_SYSCALL_TRACE)) - scno = tracehook_report_syscall(regs, PTRACE_SYSCALL_ENTER); + tracehook_report_syscall(regs, PTRACE_SYSCALL_ENTER); + + scno = current_thread_info()->syscall; if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) trace_sys_enter(regs, scno); diff --git a/arch/arm/lib/delay.c b/arch/arm/lib/delay.c index 5306de350133..312d43eb686a 100644 --- a/arch/arm/lib/delay.c +++ b/arch/arm/lib/delay.c @@ -19,6 +19,7 @@ * Author: Will Deacon <will.deacon@arm.com> */ +#include <linux/clocksource.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/kernel.h> @@ -36,6 +37,7 @@ struct arm_delay_ops arm_delay_ops = { static const struct delay_timer *delay_timer; static bool delay_calibrated; +static u64 delay_res; int read_current_timer(unsigned long *timer_val) { @@ -47,6 +49,11 @@ int read_current_timer(unsigned long *timer_val) } EXPORT_SYMBOL_GPL(read_current_timer); +static inline u64 cyc_to_ns(u64 cyc, u32 mult, u32 shift) +{ + return (cyc * mult) >> shift; +} + static void __timer_delay(unsigned long cycles) { cycles_t start = get_cycles(); @@ -69,18 +76,24 @@ static void __timer_udelay(unsigned long usecs) void __init register_current_timer_delay(const struct delay_timer *timer) { - if (!delay_calibrated) { - pr_info("Switching to timer-based delay loop\n"); + u32 new_mult, new_shift; + u64 res; + + clocks_calc_mult_shift(&new_mult, &new_shift, timer->freq, + NSEC_PER_SEC, 3600); + res = cyc_to_ns(1ULL, new_mult, new_shift); + + if (!delay_calibrated && (!delay_res || (res < delay_res))) { + pr_info("Switching to timer-based delay loop, resolution %lluns\n", res); delay_timer = timer; lpj_fine = timer->freq / HZ; + delay_res = res; /* cpufreq may scale loops_per_jiffy, so keep a private copy */ arm_delay_ops.ticks_per_jiffy = lpj_fine; arm_delay_ops.delay = __timer_delay; arm_delay_ops.const_udelay = __timer_const_udelay; arm_delay_ops.udelay = __timer_udelay; - - delay_calibrated = true; } else { pr_info("Ignoring duplicate/late registration of read_current_timer delay\n"); } @@ -91,3 +104,8 @@ unsigned long calibrate_delay_is_known(void) delay_calibrated = true; return lpj_fine; } + +void calibration_delay_done(void) +{ + delay_calibrated = true; +} diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index 9bc6db1c1348..41c839167e87 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -1,10 +1,9 @@ -config ARCH_BCM +menuconfig ARCH_BCM bool "Broadcom SoC Support" if ARCH_MULTI_V6_V7 help This enables support for Broadcom ARM based SoC chips -menu "Broadcom SoC Selection" - depends on ARCH_BCM +if ARCH_BCM config ARCH_BCM_MOBILE bool "Broadcom Mobile SoC Support" if ARCH_MULTI_V7 @@ -88,4 +87,4 @@ config ARCH_BCM_5301X different SoC or with the older BCM47XX and BCM53XX based network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx -endmenu +endif diff --git a/arch/arm/mach-berlin/Kconfig b/arch/arm/mach-berlin/Kconfig index 101e0f356730..24f85be71671 100644 --- a/arch/arm/mach-berlin/Kconfig +++ b/arch/arm/mach-berlin/Kconfig @@ -1,4 +1,4 @@ -config ARCH_BERLIN +menuconfig ARCH_BERLIN bool "Marvell Berlin SoCs" if ARCH_MULTI_V7 select ARCH_REQUIRE_GPIOLIB select ARM_GIC @@ -9,13 +9,13 @@ config ARCH_BERLIN if ARCH_BERLIN -menu "Marvell Berlin SoC variants" - config MACH_BERLIN_BG2 bool "Marvell Armada 1500 (BG2)" select CACHE_L2X0 select CPU_PJ4B + select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP + select HAVE_SMP select PINCTRL_BERLIN_BG2 config MACH_BERLIN_BG2CD @@ -27,9 +27,8 @@ config MACH_BERLIN_BG2CD config MACH_BERLIN_BG2Q bool "Marvell Armada 1500 Pro (BG2-Q)" select CACHE_L2X0 + select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP select PINCTRL_BERLIN_BG2Q -endmenu - endif diff --git a/arch/arm/mach-berlin/Makefile b/arch/arm/mach-berlin/Makefile index ab69fe956f49..c0719ecd1890 100644 --- a/arch/arm/mach-berlin/Makefile +++ b/arch/arm/mach-berlin/Makefile @@ -1 +1,2 @@ -obj-y += berlin.o +obj-y += berlin.o +obj-$(CONFIG_SMP) += headsmp.o platsmp.o diff --git a/arch/arm/mach-berlin/headsmp.S b/arch/arm/mach-berlin/headsmp.S new file mode 100644 index 000000000000..4a4c56a58ad3 --- /dev/null +++ b/arch/arm/mach-berlin/headsmp.S @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2014 Marvell Technology Group Ltd. + * + * Antoine Ténart <antoine.tenart@free-electrons.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/linkage.h> +#include <linux/init.h> +#include <asm/assembler.h> + +ENTRY(berlin_secondary_startup) + ARM_BE8(setend be) + bl v7_invalidate_l1 + b secondary_startup +ENDPROC(berlin_secondary_startup) + +/* + * If the following instruction is set in the reset exception vector, CPUs + * will fetch the value of the software reset address vector when being + * reset. + */ +.global boot_inst +boot_inst: + ldr pc, [pc, #140] + + .align diff --git a/arch/arm/mach-berlin/platsmp.c b/arch/arm/mach-berlin/platsmp.c new file mode 100644 index 000000000000..702e7982015a --- /dev/null +++ b/arch/arm/mach-berlin/platsmp.c @@ -0,0 +1,99 @@ +/* + * Copyright (C) 2014 Marvell Technology Group Ltd. + * + * Antoine Ténart <antoine.tenart@free-electrons.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/io.h> +#include <linux/delay.h> +#include <linux/of.h> +#include <linux/of_address.h> + +#include <asm/cacheflush.h> +#include <asm/smp_plat.h> +#include <asm/smp_scu.h> + +#define CPU_RESET 0x00 + +#define RESET_VECT 0x00 +#define SW_RESET_ADDR 0x94 + +extern void berlin_secondary_startup(void); +extern u32 boot_inst; + +static void __iomem *cpu_ctrl; + +static inline void berlin_perform_reset_cpu(unsigned int cpu) +{ + u32 val; + + val = readl(cpu_ctrl + CPU_RESET); + val |= BIT(cpu_logical_map(cpu)); + writel(val, cpu_ctrl + CPU_RESET); +} + +static int berlin_boot_secondary(unsigned int cpu, struct task_struct *idle) +{ + if (!cpu_ctrl) + return -EFAULT; + + /* + * Reset the CPU, making it to execute the instruction in the reset + * exception vector. + */ + berlin_perform_reset_cpu(cpu); + + return 0; +} + +static void __init berlin_smp_prepare_cpus(unsigned int max_cpus) +{ + struct device_node *np; + void __iomem *scu_base; + void __iomem *vectors_base; + + np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu"); + scu_base = of_iomap(np, 0); + of_node_put(np); + if (!scu_base) + return; + + np = of_find_compatible_node(NULL, NULL, "marvell,berlin-cpu-ctrl"); + cpu_ctrl = of_iomap(np, 0); + of_node_put(np); + if (!cpu_ctrl) + goto unmap_scu; + + vectors_base = ioremap(CONFIG_VECTORS_BASE, SZ_32K); + if (!vectors_base) + goto unmap_scu; + + scu_enable(scu_base); + flush_cache_all(); + + /* + * Write the first instruction the CPU will execute after being reset + * in the reset exception vector. + */ + writel(boot_inst, vectors_base + RESET_VECT); + + /* + * Write the secondary startup address into the SW reset address + * vector. This is used by boot_inst. + */ + writel(virt_to_phys(berlin_secondary_startup), vectors_base + SW_RESET_ADDR); + + iounmap(vectors_base); +unmap_scu: + iounmap(scu_base); +} + +static struct smp_operations berlin_smp_ops __initdata = { + .smp_prepare_cpus = berlin_smp_prepare_cpus, + .smp_boot_secondary = berlin_boot_secondary, +}; +CPU_METHOD_OF_DECLARE(berlin_smp, "marvell,berlin-smp", &berlin_smp_ops); diff --git a/arch/arm/mach-cns3xxx/Kconfig b/arch/arm/mach-cns3xxx/Kconfig index 66838f42037f..3c22a1990ecd 100644 --- a/arch/arm/mach-cns3xxx/Kconfig +++ b/arch/arm/mach-cns3xxx/Kconfig @@ -1,12 +1,11 @@ -config ARCH_CNS3XXX +menuconfig ARCH_CNS3XXX bool "Cavium Networks CNS3XXX family" if ARCH_MULTI_V6 select ARM_GIC select PCI_DOMAINS if PCI help Support for Cavium Networks CNS3XXX platform. -menu "CNS3XXX platform type" - depends on ARCH_CNS3XXX +if ARCH_CNS3XXX config MACH_CNS3420VB bool "Support for CNS3420 Validation Board" @@ -17,4 +16,4 @@ config MACH_CNS3420VB This is a platform with an on-board ARM11 MPCore and has support for USB, USB-OTG, MMC/SD/SDIO, SATA, PCI-E, etc. -endmenu +endif diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index db18ef866593..584e8d4e2892 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -39,7 +39,6 @@ config ARCH_DAVINCI_DA830 config ARCH_DAVINCI_DA850 bool "DA850/OMAP-L138/AM18x based system" select ARCH_DAVINCI_DA8XX - select ARCH_HAS_CPUFREQ select CP_INTC config ARCH_DAVINCI_DA8XX diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index d58995c9a95a..8f9b66c4ac78 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -7,10 +7,9 @@ # Configuration options for the EXYNOS4 -config ARCH_EXYNOS +menuconfig ARCH_EXYNOS bool "Samsung EXYNOS" if ARCH_MULTI_V7 select ARCH_HAS_BANDGAP - select ARCH_HAS_CPUFREQ select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_REQUIRE_GPIOLIB select ARM_AMBA @@ -30,8 +29,6 @@ config ARCH_EXYNOS if ARCH_EXYNOS -menu "SAMSUNG EXYNOS SoCs Support" - config ARCH_EXYNOS3 bool "SAMSUNG EXYNOS3" select ARM_CPU_SUSPEND if PM @@ -118,8 +115,6 @@ config SOC_EXYNOS5800 default y depends on SOC_EXYNOS5420 -endmenu - config EXYNOS5420_MCPM bool "Exynos5420 Multi-Cluster PM support" depends on MCPM && SOC_EXYNOS5420 diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index 16617bdb37a9..1ee91763fa7c 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -118,6 +118,7 @@ extern void __iomem *sysram_ns_base_addr; extern void __iomem *sysram_base_addr; void exynos_init_io(void); void exynos_restart(enum reboot_mode mode, const char *cmd); +void exynos_sysram_init(void); void exynos_cpuidle_init(void); void exynos_cpufreq_init(void); void exynos_init_late(void); diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index 90aab4d75d08..c7d960aa95a8 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -173,10 +173,8 @@ static struct platform_device exynos_cpuidle = { void __init exynos_cpuidle_init(void) { - if (soc_is_exynos5440()) - return; - - platform_device_register(&exynos_cpuidle); + if (soc_is_exynos4210() || soc_is_exynos5250()) + platform_device_register(&exynos_cpuidle); } void __init exynos_cpufreq_init(void) @@ -184,6 +182,28 @@ void __init exynos_cpufreq_init(void) platform_device_register_simple("exynos-cpufreq", -1, NULL, 0); } +void __iomem *sysram_base_addr; +void __iomem *sysram_ns_base_addr; + +void __init exynos_sysram_init(void) +{ + struct device_node *node; + + for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram") { + if (!of_device_is_available(node)) + continue; + sysram_base_addr = of_iomap(node, 0); + break; + } + + for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram-ns") { + if (!of_device_is_available(node)) + continue; + sysram_ns_base_addr = of_iomap(node, 0); + break; + } +} + void __init exynos_init_late(void) { if (of_machine_is_compatible("samsung,exynos5440")) @@ -198,7 +218,7 @@ static int __init exynos_fdt_map_chipid(unsigned long node, const char *uname, int depth, void *data) { struct map_desc iodesc; - __be32 *reg; + const __be32 *reg; int len; if (!of_flat_dt_is_compatible(node, "samsung,exynos4210-chipid") && @@ -271,7 +291,16 @@ static void __init exynos_dt_machine_init(void) } } - exynos_cpuidle_init(); + /* + * This is called from smp_prepare_cpus if we've built for SMP, but + * we still need to set it up for PM and firmware ops if not. + */ + if (!IS_ENABLED(CONFIG_SMP)) + exynos_sysram_init(); + + if (!of_machine_is_compatible("samsung,exynos5420")) + exynos_cpuidle_init(); + exynos_cpufreq_init(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c index eb91d2350f8c..e8797bb78871 100644 --- a/arch/arm/mach-exynos/firmware.c +++ b/arch/arm/mach-exynos/firmware.c @@ -57,8 +57,13 @@ static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr) boot_reg = sysram_ns_base_addr + 0x1c; - if (!soc_is_exynos4212() && !soc_is_exynos3250()) - boot_reg += 4*cpu; + /* + * Almost all Exynos-series of SoCs that run in secure mode don't need + * additional offset for every CPU, with Exynos4412 being the only + * exception. + */ + if (soc_is_exynos4412()) + boot_reg += 4 * cpu; __raw_writel(boot_addr, boot_reg); return 0; diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c index 69fa48397394..8a134d019cb3 100644 --- a/arch/arm/mach-exynos/hotplug.c +++ b/arch/arm/mach-exynos/hotplug.c @@ -46,13 +46,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious) if (cpu == 1) exynos_cpu_power_down(cpu); - /* - * here's the WFI - */ - asm(".word 0xe320f003\n" - : - : - : "memory", "cc"); + wfi(); if (pen_release == cpu_logical_map(cpu)) { /* diff --git a/arch/arm/mach-exynos/mcpm-exynos.c b/arch/arm/mach-exynos/mcpm-exynos.c index 0498d0b887ef..13a210865c6f 100644 --- a/arch/arm/mach-exynos/mcpm-exynos.c +++ b/arch/arm/mach-exynos/mcpm-exynos.c @@ -25,7 +25,6 @@ #define EXYNOS5420_CPUS_PER_CLUSTER 4 #define EXYNOS5420_NR_CLUSTERS 2 -#define MCPM_BOOT_ADDR_OFFSET 0x1c /* * The common v7_exit_coherency_flush API could not be used because of the @@ -258,10 +257,46 @@ static int exynos_wait_for_powerdown(unsigned int cpu, unsigned int cluster) return -ETIMEDOUT; /* timeout */ } +static void exynos_powered_up(void) +{ + unsigned int mpidr, cpu, cluster; + + mpidr = read_cpuid_mpidr(); + cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); + cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); + + arch_spin_lock(&exynos_mcpm_lock); + if (cpu_use_count[cpu][cluster] == 0) + cpu_use_count[cpu][cluster] = 1; + arch_spin_unlock(&exynos_mcpm_lock); +} + +static void exynos_suspend(u64 residency) +{ + unsigned int mpidr, cpunr; + + exynos_power_down(); + + /* + * Execution reaches here only if cpu did not power down. + * Hence roll back the changes done in exynos_power_down function. + * + * CAUTION: "This function requires the stack data to be visible through + * power down and can only be executed on processors like A15 and A7 + * that hit the cache with the C bit clear in the SCTLR register." + */ + mpidr = read_cpuid_mpidr(); + cpunr = exynos_pmu_cpunr(mpidr); + + exynos_cpu_power_up(cpunr); +} + static const struct mcpm_platform_ops exynos_power_ops = { .power_up = exynos_power_up, .power_down = exynos_power_down, .wait_for_powerdown = exynos_wait_for_powerdown, + .suspend = exynos_suspend, + .powered_up = exynos_powered_up, }; static void __init exynos_mcpm_usage_count_init(void) @@ -343,11 +378,13 @@ static int __init exynos_mcpm_init(void) pr_info("Exynos MCPM support installed\n"); /* - * Future entries into the kernel can now go - * through the cluster entry vectors. + * U-Boot SPL is hardcoded to jump to the start of ns_sram_base_addr + * as part of secondary_cpu_start(). Let's redirect it to the + * mcpm_entry_point(). */ - __raw_writel(virt_to_phys(mcpm_entry_point), - ns_sram_base_addr + MCPM_BOOT_ADDR_OFFSET); + __raw_writel(0xe59f0000, ns_sram_base_addr); /* ldr r0, [pc, #0] */ + __raw_writel(0xe12fff10, ns_sram_base_addr + 4); /* bx r0 */ + __raw_writel(virt_to_phys(mcpm_entry_point), ns_sram_base_addr + 8); iounmap(ns_sram_base_addr); diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index ec02422e8499..1c8d31e39520 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -32,28 +32,6 @@ extern void exynos4_secondary_startup(void); -void __iomem *sysram_base_addr; -void __iomem *sysram_ns_base_addr; - -static void __init exynos_smp_prepare_sysram(void) -{ - struct device_node *node; - - for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram") { - if (!of_device_is_available(node)) - continue; - sysram_base_addr = of_iomap(node, 0); - break; - } - - for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram-ns") { - if (!of_device_is_available(node)) - continue; - sysram_ns_base_addr = of_iomap(node, 0); - break; - } -} - static inline void __iomem *cpu_boot_reg_base(void) { if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1) @@ -234,11 +212,11 @@ static void __init exynos_smp_prepare_cpus(unsigned int max_cpus) { int i; + exynos_sysram_init(); + if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9) scu_enable(scu_base_addr()); - exynos_smp_prepare_sysram(); - /* * Write the address of secondary startup into the * system-wide flags register. The boot monitor waits diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index 87c0d34c7fba..202ca73e49c4 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -300,7 +300,7 @@ static int exynos_pm_suspend(void) tmp = (S5P_USE_STANDBY_WFI0 | S5P_USE_STANDBY_WFE0); __raw_writel(tmp, S5P_CENTRAL_SEQ_OPTION); - if (!soc_is_exynos5250()) + if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9) exynos_cpu_save_register(); return 0; @@ -334,7 +334,7 @@ static void exynos_pm_resume(void) if (exynos_pm_central_resume()) goto early_wakeup; - if (!soc_is_exynos5250()) + if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9) exynos_cpu_restore_register(); /* For release retention */ @@ -353,7 +353,7 @@ static void exynos_pm_resume(void) s3c_pm_do_restore_core(exynos_core_save, ARRAY_SIZE(exynos_core_save)); - if (!soc_is_exynos5250()) + if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9) scu_enable(S5P_VA_SCU); early_wakeup: @@ -440,15 +440,18 @@ static int exynos_cpu_pm_notifier(struct notifier_block *self, case CPU_PM_ENTER: if (cpu == 0) { exynos_pm_central_suspend(); - exynos_cpu_save_register(); + if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9) + exynos_cpu_save_register(); } break; case CPU_PM_EXIT: if (cpu == 0) { - if (!soc_is_exynos5250()) + if (read_cpuid_part_number() == + ARM_CPU_PART_CORTEX_A9) { scu_enable(S5P_VA_SCU); - exynos_cpu_restore_register(); + exynos_cpu_restore_register(); + } exynos_pm_central_resume(); } break; diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index fe6570ebbdde..797cb134bfff 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c @@ -17,6 +17,7 @@ #include <linux/err.h> #include <linux/slab.h> #include <linux/pm_domain.h> +#include <linux/clk.h> #include <linux/delay.h> #include <linux/of_address.h> #include <linux/of_platform.h> @@ -24,6 +25,8 @@ #include "regs-pmu.h" +#define MAX_CLK_PER_DOMAIN 4 + /* * Exynos specific wrapper around the generic power domain */ @@ -32,6 +35,9 @@ struct exynos_pm_domain { char const *name; bool is_off; struct generic_pm_domain pd; + struct clk *oscclk; + struct clk *clk[MAX_CLK_PER_DOMAIN]; + struct clk *pclk[MAX_CLK_PER_DOMAIN]; }; static int exynos_pd_power(struct generic_pm_domain *domain, bool power_on) @@ -44,6 +50,19 @@ static int exynos_pd_power(struct generic_pm_domain *domain, bool power_on) pd = container_of(domain, struct exynos_pm_domain, pd); base = pd->base; + /* Set oscclk before powering off a domain*/ + if (!power_on) { + int i; + + for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) { + if (IS_ERR(pd->clk[i])) + break; + if (clk_set_parent(pd->clk[i], pd->oscclk)) + pr_err("%s: error setting oscclk as parent to clock %d\n", + pd->name, i); + } + } + pwr = power_on ? S5P_INT_LOCAL_PWR_EN : 0; __raw_writel(pwr, base); @@ -60,6 +79,20 @@ static int exynos_pd_power(struct generic_pm_domain *domain, bool power_on) cpu_relax(); usleep_range(80, 100); } + + /* Restore clocks after powering on a domain*/ + if (power_on) { + int i; + + for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) { + if (IS_ERR(pd->clk[i])) + break; + if (clk_set_parent(pd->clk[i], pd->pclk[i])) + pr_err("%s: error setting parent to clock%d\n", + pd->name, i); + } + } + return 0; } @@ -152,9 +185,11 @@ static __init int exynos4_pm_init_power_domain(void) for_each_compatible_node(np, NULL, "samsung,exynos4210-pd") { struct exynos_pm_domain *pd; - int on; + int on, i; + struct device *dev; pdev = of_find_device_by_node(np); + dev = &pdev->dev; pd = kzalloc(sizeof(*pd), GFP_KERNEL); if (!pd) { @@ -170,6 +205,30 @@ static __init int exynos4_pm_init_power_domain(void) pd->pd.power_on = exynos_pd_power_on; pd->pd.of_node = np; + pd->oscclk = clk_get(dev, "oscclk"); + if (IS_ERR(pd->oscclk)) + goto no_clk; + + for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) { + char clk_name[8]; + + snprintf(clk_name, sizeof(clk_name), "clk%d", i); + pd->clk[i] = clk_get(dev, clk_name); + if (IS_ERR(pd->clk[i])) + break; + snprintf(clk_name, sizeof(clk_name), "pclk%d", i); + pd->pclk[i] = clk_get(dev, clk_name); + if (IS_ERR(pd->pclk[i])) { + clk_put(pd->clk[i]); + pd->clk[i] = ERR_PTR(-EINVAL); + break; + } + } + + if (IS_ERR(pd->clk[0])) + clk_put(pd->oscclk); + +no_clk: platform_set_drvdata(pdev, pd); on = __raw_readl(pd->base + 0x4) & S5P_INT_LOCAL_PWR_EN; diff --git a/arch/arm/mach-exynos/regs-pmu.h b/arch/arm/mach-exynos/regs-pmu.h index 1d13b08708f0..aff23bd395e6 100644 --- a/arch/arm/mach-exynos/regs-pmu.h +++ b/arch/arm/mach-exynos/regs-pmu.h @@ -323,4 +323,13 @@ #define EXYNOS5420_SWRESET_KFC_SEL 0x3 +#include <asm/cputype.h> +#define MAX_CPUS_IN_CLUSTER 4 + +static inline unsigned int exynos_pmu_cpunr(unsigned int mpidr) +{ + return ((MPIDR_AFFINITY_LEVEL(mpidr, 1) * MAX_CPUS_IN_CLUSTER) + + MPIDR_AFFINITY_LEVEL(mpidr, 0)); +} + #endif /* __ASM_ARCH_REGS_PMU_H */ diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig index 830b76e70250..a5960e2ac090 100644 --- a/arch/arm/mach-highbank/Kconfig +++ b/arch/arm/mach-highbank/Kconfig @@ -1,7 +1,6 @@ config ARCH_HIGHBANK bool "Calxeda ECX-1000/2000 (Highbank/Midway)" if ARCH_MULTI_V7 select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE - select ARCH_HAS_CPUFREQ select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_HAS_OPP select ARCH_SUPPORTS_BIG_ENDIAN diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 8d42eab76d53..2bc7b97861b4 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -1,6 +1,5 @@ -config ARCH_MXC +menuconfig ARCH_MXC bool "Freescale i.MX family" if ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7 - select ARCH_HAS_CPUFREQ select ARCH_HAS_OPP select ARCH_REQUIRE_GPIOLIB select ARM_CPU_SUSPEND if PM @@ -13,8 +12,7 @@ config ARCH_MXC help Support for Freescale MXC/iMX-based family of processors -menu "Freescale i.MX support" - depends on ARCH_MXC +if ARCH_MXC config MXC_TZIC bool @@ -67,18 +65,8 @@ config IMX_HAVE_IOMUX_V1 config ARCH_MXC_IOMUX_V3 bool -config ARCH_MX1 - bool - -config ARCH_MX25 - bool - -config MACH_MX27 - bool - config SOC_IMX1 bool - select ARCH_MX1 select CPU_ARM920T select IMX_HAVE_IOMUX_V1 select MXC_AVIC @@ -91,7 +79,6 @@ config SOC_IMX21 config SOC_IMX25 bool - select ARCH_MX25 select ARCH_MXC_IOMUX_V3 select CPU_ARM926T select MXC_AVIC @@ -99,11 +86,9 @@ config SOC_IMX25 config SOC_IMX27 bool - select ARCH_HAS_CPUFREQ select ARCH_HAS_OPP select CPU_ARM926T select IMX_HAVE_IOMUX_V1 - select MACH_MX27 select MXC_AVIC select PINCTRL_IMX27 @@ -122,19 +107,6 @@ config SOC_IMX35 select PINCTRL_IMX35 select SMP_ON_UP if SMP -config SOC_IMX5 - bool - select ARCH_HAS_CPUFREQ - select ARCH_HAS_OPP - select ARCH_MXC_IOMUX_V3 - select MXC_TZIC - -config SOC_IMX51 - bool - select HAVE_IMX_SRC - select PINCTRL_IMX51 - select SOC_IMX5 - if ARCH_MULTI_V4T comment "MX1 platforms:" @@ -370,15 +342,6 @@ config MACH_IMX27_VISSTRIM_M10 This includes specific configurations for the board and its peripherals. -config MACH_IMX27LITE - bool "LogicPD MX27 LITEKIT platform" - select IMX_HAVE_PLATFORM_IMX_SSI - select IMX_HAVE_PLATFORM_IMX_UART - select SOC_IMX27 - help - Include support for MX27 LITEKIT platform. This includes specific - configurations for the board and its peripherals. - config MACH_PCA100 bool "Phytec phyCARD-s (pca100)" select IMX_HAVE_PLATFORM_FSL_USB2_UDC @@ -410,15 +373,6 @@ config MACH_MXT_TD60 Include support for i-MXT (aka td60) platform. This includes specific configurations for the module and its peripherals. -config MACH_IMX27IPCAM - bool "IMX27 IPCAM platform" - select IMX_HAVE_PLATFORM_IMX2_WDT - select IMX_HAVE_PLATFORM_IMX_UART - select SOC_IMX27 - help - Include support for IMX27 IPCAM platform. This includes specific - configurations for the board and its peripherals. - config MACH_IMX27_DT bool "Support i.MX27 platforms from device tree" select SOC_IMX27 @@ -704,24 +658,29 @@ if ARCH_MULTI_V7 comment "Device tree only" +config SOC_IMX5 + bool + select ARCH_HAS_OPP + select HAVE_IMX_SRC + select MXC_TZIC + config SOC_IMX50 bool "i.MX50 support" - select HAVE_IMX_SRC select PINCTRL_IMX50 select SOC_IMX5 help This enables support for Freescale i.MX50 processor. -config MACH_IMX51_DT +config SOC_IMX51 bool "i.MX51 support" - select SOC_IMX51 + select PINCTRL_IMX51 + select SOC_IMX5 help This enables support for Freescale i.MX51 processor config SOC_IMX53 bool "i.MX53 support" - select HAVE_IMX_SRC select PINCTRL_IMX53 select SOC_IMX5 @@ -738,9 +697,7 @@ config SOC_IMX6 select HAVE_IMX_MMDC select HAVE_IMX_SRC select MFD_SYSCON - select PL310_ERRATA_588369 if CACHE_PL310 - select PL310_ERRATA_727915 if CACHE_PL310 - select PL310_ERRATA_769419 if CACHE_PL310 + select PL310_ERRATA_769419 if CACHE_L2X0 config SOC_IMX6Q bool "i.MX6 Quad/DualLite support" @@ -775,9 +732,7 @@ config SOC_VF610 select ARM_GIC select PINCTRL_VF610 select VF_PIT_TIMER - select PL310_ERRATA_588369 if CACHE_PL310 - select PL310_ERRATA_727915 if CACHE_PL310 - select PL310_ERRATA_769419 if CACHE_PL310 + select PL310_ERRATA_769419 if CACHE_L2X0 help This enable support for Freescale Vybrid VF610 processor. @@ -786,4 +741,4 @@ endif source "arch/arm/mach-imx/devices/Kconfig" -endmenu +endif diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index bbe93bbfd003..ac88599ca080 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -12,7 +12,7 @@ obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clk-imx31.o iomux-imx31.o ehci- obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clk-imx35.o ehci-imx35.o pm-imx3.o imx5-pm-$(CONFIG_PM) += pm-imx5.o -obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o $(imx5-pm-y) +obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o clk-imx51-imx53.o $(imx5-pm-y) obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \ clk-pfd.o clk-busy.o clk.o \ @@ -31,6 +31,8 @@ ifeq ($(CONFIG_CPU_IDLE),y) obj-$(CONFIG_SOC_IMX5) += cpuidle-imx5.o obj-$(CONFIG_SOC_IMX6Q) += cpuidle-imx6q.o obj-$(CONFIG_SOC_IMX6SL) += cpuidle-imx6sl.o +# i.MX6SX reuses i.MX6Q cpuidle driver +obj-$(CONFIG_SOC_IMX6SX) += cpuidle-imx6q.o endif ifdef CONFIG_SND_IMX_SOC @@ -38,9 +40,6 @@ obj-y += ssi-fiq.o obj-y += ssi-fiq-ksym.o endif -# Support for CMOS sensor interface -obj-$(CONFIG_MX1_VIDEO) += mx1-camera-fiq.o mx1-camera-fiq-ksym.o - # i.MX1 based machines obj-$(CONFIG_ARCH_MX1ADS) += mach-mx1ads.o obj-$(CONFIG_MACH_SCB9328) += mach-scb9328.o @@ -60,13 +59,11 @@ obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o obj-$(CONFIG_MACH_PCM038) += mach-pcm038.o obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o -obj-$(CONFIG_MACH_IMX27LITE) += mach-imx27lite.o obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o obj-$(CONFIG_MACH_CPUIMX27) += mach-cpuimx27.o obj-$(CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD) += eukrea_mbimx27-baseboard.o obj-$(CONFIG_MACH_PCA100) += mach-pca100.o obj-$(CONFIG_MACH_MXT_TD60) += mach-mxt_td60.o -obj-$(CONFIG_MACH_IMX27IPCAM) += mach-imx27ipcam.o obj-$(CONFIG_MACH_IMX27_DT) += imx27-dt.o # i.MX31 based machines @@ -109,8 +106,8 @@ obj-$(CONFIG_SOC_IMX6) += suspend-imx6.o endif obj-$(CONFIG_SOC_IMX6) += pm-imx6.o -obj-$(CONFIG_MACH_IMX51_DT) += imx51-dt.o obj-$(CONFIG_SOC_IMX50) += mach-imx50.o +obj-$(CONFIG_SOC_IMX51) += mach-imx51.o obj-$(CONFIG_SOC_IMX53) += mach-imx53.o obj-$(CONFIG_SOC_VF610) += clk-vf610.o mach-vf610.o diff --git a/arch/arm/mach-imx/clk-gate2.c b/arch/arm/mach-imx/clk-gate2.c index 4ba587da89d2..84acdfd1d715 100644 --- a/arch/arm/mach-imx/clk-gate2.c +++ b/arch/arm/mach-imx/clk-gate2.c @@ -67,8 +67,12 @@ static void clk_gate2_disable(struct clk_hw *hw) spin_lock_irqsave(gate->lock, flags); - if (gate->share_count && --(*gate->share_count) > 0) - goto out; + if (gate->share_count) { + if (WARN_ON(*gate->share_count == 0)) + goto out; + else if (--(*gate->share_count) > 0) + goto out; + } reg = readl(gate->reg); reg &= ~(3 << gate->bit_idx); @@ -78,19 +82,26 @@ out: spin_unlock_irqrestore(gate->lock, flags); } -static int clk_gate2_is_enabled(struct clk_hw *hw) +static int clk_gate2_reg_is_enabled(void __iomem *reg, u8 bit_idx) { - u32 reg; - struct clk_gate2 *gate = to_clk_gate2(hw); + u32 val = readl(reg); - reg = readl(gate->reg); - - if (((reg >> gate->bit_idx) & 1) == 1) + if (((val >> bit_idx) & 1) == 1) return 1; return 0; } +static int clk_gate2_is_enabled(struct clk_hw *hw) +{ + struct clk_gate2 *gate = to_clk_gate2(hw); + + if (gate->share_count) + return !!(*gate->share_count); + else + return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx); +} + static struct clk_ops clk_gate2_ops = { .enable = clk_gate2_enable, .disable = clk_gate2_disable, @@ -116,6 +127,10 @@ struct clk *clk_register_gate2(struct device *dev, const char *name, gate->bit_idx = bit_idx; gate->flags = clk_gate2_flags; gate->lock = lock; + + /* Initialize share_count per hardware state */ + if (share_count) + *share_count = clk_gate2_reg_is_enabled(reg, bit_idx) ? 1 : 0; gate->share_count = share_count; init.name = name; diff --git a/arch/arm/mach-imx/clk-imx1.c b/arch/arm/mach-imx/clk-imx1.c index 7f739be3de2c..37c307a8d896 100644 --- a/arch/arm/mach-imx/clk-imx1.c +++ b/arch/arm/mach-imx/clk-imx1.c @@ -15,100 +15,103 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ -#include <linux/kernel.h> -#include <linux/init.h> #include <linux/clk.h> -#include <linux/io.h> #include <linux/clkdev.h> +#include <linux/clk-provider.h> #include <linux/err.h> +#include <linux/init.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <dt-bindings/clock/imx1-clock.h> #include "clk.h" #include "common.h" #include "hardware.h" -/* CCM register addresses */ -#define IO_ADDR_CCM(off) (MX1_IO_ADDRESS(MX1_CCM_BASE_ADDR + (off))) - -#define CCM_CSCR IO_ADDR_CCM(0x0) -#define CCM_MPCTL0 IO_ADDR_CCM(0x4) -#define CCM_SPCTL0 IO_ADDR_CCM(0xc) -#define CCM_PCDR IO_ADDR_CCM(0x20) - -/* SCM register addresses */ -#define IO_ADDR_SCM(off) (MX1_IO_ADDRESS(MX1_SCM_BASE_ADDR + (off))) - -#define SCM_GCCR IO_ADDR_SCM(0xc) - static const char *prem_sel_clks[] = { "clk32_premult", "clk16m", }; static const char *clko_sel_clks[] = { "per1", "hclk", "clk48m", "clk16m", "prem", "fclk", }; -enum imx1_clks { - dummy, clk32, clk16m_ext, clk16m, clk32_premult, prem, mpll, mpll_gate, - spll, spll_gate, mcu, fclk, hclk, clk48m, per1, per2, per3, clko, - uart3_gate, ssi2_gate, brom_gate, dma_gate, csi_gate, mma_gate, - usbd_gate, clk_max -}; +static struct clk *clk[IMX1_CLK_MAX]; +static struct clk_onecell_data clk_data; -static struct clk *clk[clk_max]; +static void __iomem *ccm __initdata; +#define CCM_CSCR (ccm + 0x0000) +#define CCM_MPCTL0 (ccm + 0x0004) +#define CCM_SPCTL0 (ccm + 0x000c) +#define CCM_PCDR (ccm + 0x0020) +#define SCM_GCCR (ccm + 0x0810) -int __init mx1_clocks_init(unsigned long fref) +static void __init _mx1_clocks_init(unsigned long fref) { - int i; + clk[IMX1_CLK_DUMMY] = imx_clk_fixed("dummy", 0); + clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", fref); + clk[IMX1_CLK_CLK16M_EXT] = imx_clk_fixed("clk16m_ext", 16000000); + clk[IMX1_CLK_CLK16M] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17); + clk[IMX1_CLK_CLK32_PREMULT] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1); + clk[IMX1_CLK_PREM] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks, ARRAY_SIZE(prem_sel_clks)); + clk[IMX1_CLK_MPLL] = imx_clk_pllv1("mpll", "clk32_premult", CCM_MPCTL0); + clk[IMX1_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0); + clk[IMX1_CLK_SPLL] = imx_clk_pllv1("spll", "prem", CCM_SPCTL0); + clk[IMX1_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1); + clk[IMX1_CLK_MCU] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1); + clk[IMX1_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 15, 1); + clk[IMX1_CLK_HCLK] = imx_clk_divider("hclk", "spll_gate", CCM_CSCR, 10, 4); + clk[IMX1_CLK_CLK48M] = imx_clk_divider("clk48m", "spll_gate", CCM_CSCR, 26, 3); + clk[IMX1_CLK_PER1] = imx_clk_divider("per1", "spll_gate", CCM_PCDR, 0, 4); + clk[IMX1_CLK_PER2] = imx_clk_divider("per2", "spll_gate", CCM_PCDR, 4, 4); + clk[IMX1_CLK_PER3] = imx_clk_divider("per3", "spll_gate", CCM_PCDR, 16, 7); + clk[IMX1_CLK_CLKO] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks, ARRAY_SIZE(clko_sel_clks)); + clk[IMX1_CLK_UART3_GATE] = imx_clk_gate("uart3_gate", "hclk", SCM_GCCR, 6); + clk[IMX1_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "hclk", SCM_GCCR, 5); + clk[IMX1_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", SCM_GCCR, 4); + clk[IMX1_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 3); + clk[IMX1_CLK_CSI_GATE] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2); + clk[IMX1_CLK_MMA_GATE] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1); + clk[IMX1_CLK_USBD_GATE] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0); + + imx_check_clocks(clk, ARRAY_SIZE(clk)); +} - clk[dummy] = imx_clk_fixed("dummy", 0); - clk[clk32] = imx_clk_fixed("clk32", fref); - clk[clk16m_ext] = imx_clk_fixed("clk16m_ext", 16000000); - clk[clk16m] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17); - clk[clk32_premult] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1); - clk[prem] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks, - ARRAY_SIZE(prem_sel_clks)); - clk[mpll] = imx_clk_pllv1("mpll", "clk32_premult", CCM_MPCTL0); - clk[mpll_gate] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0); - clk[spll] = imx_clk_pllv1("spll", "prem", CCM_SPCTL0); - clk[spll_gate] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1); - clk[mcu] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1); - clk[fclk] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 15, 1); - clk[hclk] = imx_clk_divider("hclk", "spll_gate", CCM_CSCR, 10, 4); - clk[clk48m] = imx_clk_divider("clk48m", "spll_gate", CCM_CSCR, 26, 3); - clk[per1] = imx_clk_divider("per1", "spll_gate", CCM_PCDR, 0, 4); - clk[per2] = imx_clk_divider("per2", "spll_gate", CCM_PCDR, 4, 4); - clk[per3] = imx_clk_divider("per3", "spll_gate", CCM_PCDR, 16, 7); - clk[clko] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks, - ARRAY_SIZE(clko_sel_clks)); - clk[uart3_gate] = imx_clk_gate("uart3_gate", "hclk", SCM_GCCR, 6); - clk[ssi2_gate] = imx_clk_gate("ssi2_gate", "hclk", SCM_GCCR, 5); - clk[brom_gate] = imx_clk_gate("brom_gate", "hclk", SCM_GCCR, 4); - clk[dma_gate] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 3); - clk[csi_gate] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2); - clk[mma_gate] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1); - clk[usbd_gate] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0); +int __init mx1_clocks_init(unsigned long fref) +{ + ccm = MX1_IO_ADDRESS(MX1_CCM_BASE_ADDR); - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("imx1 clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); + _mx1_clocks_init(fref); - clk_register_clkdev(clk[dma_gate], "ahb", "imx1-dma"); - clk_register_clkdev(clk[hclk], "ipg", "imx1-dma"); - clk_register_clkdev(clk[per1], "per", "imx-gpt.0"); - clk_register_clkdev(clk[hclk], "ipg", "imx-gpt.0"); - clk_register_clkdev(clk[per1], "per", "imx1-uart.0"); - clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.0"); - clk_register_clkdev(clk[per1], "per", "imx1-uart.1"); - clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.1"); - clk_register_clkdev(clk[per1], "per", "imx1-uart.2"); - clk_register_clkdev(clk[uart3_gate], "ipg", "imx1-uart.2"); - clk_register_clkdev(clk[hclk], NULL, "imx1-i2c.0"); - clk_register_clkdev(clk[per2], "per", "imx1-cspi.0"); - clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.0"); - clk_register_clkdev(clk[per2], "per", "imx1-cspi.1"); - clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.1"); - clk_register_clkdev(clk[per2], "per", "imx1-fb.0"); - clk_register_clkdev(clk[dummy], "ipg", "imx1-fb.0"); - clk_register_clkdev(clk[dummy], "ahb", "imx1-fb.0"); + clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx-gpt.0"); + clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx-gpt.0"); + clk_register_clkdev(clk[IMX1_CLK_DMA_GATE], "ahb", "imx1-dma"); + clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-dma"); + clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.0"); + clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.0"); + clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.1"); + clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.1"); + clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.2"); + clk_register_clkdev(clk[IMX1_CLK_UART3_GATE], "ipg", "imx1-uart.2"); + clk_register_clkdev(clk[IMX1_CLK_HCLK], NULL, "imx1-i2c.0"); + clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.0"); + clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.0"); + clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.1"); + clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.1"); + clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-fb.0"); + clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-fb.0"); + clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ahb", "imx1-fb.0"); mxc_timer_init(MX1_IO_ADDRESS(MX1_TIM1_BASE_ADDR), MX1_TIM1_INT); return 0; } + +static void __init mx1_clocks_init_dt(struct device_node *np) +{ + ccm = of_iomap(np, 0); + BUG_ON(!ccm); + + _mx1_clocks_init(32768); + + clk_data.clks = clk; + clk_data.clk_num = ARRAY_SIZE(clk); + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); +} +CLK_OF_DECLARE(imx1_ccm, "fsl,imx1-ccm", mx1_clocks_init_dt); diff --git a/arch/arm/mach-imx/clk-imx21.c b/arch/arm/mach-imx/clk-imx21.c index bdc2e4630a08..4b4c75339aa6 100644 --- a/arch/arm/mach-imx/clk-imx21.c +++ b/arch/arm/mach-imx/clk-imx21.c @@ -7,178 +7,165 @@ * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. */ #include <linux/clk.h> -#include <linux/clkdev.h> #include <linux/clk-provider.h> -#include <linux/io.h> -#include <linux/module.h> -#include <linux/err.h> +#include <linux/clkdev.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <dt-bindings/clock/imx21-clock.h> #include "clk.h" #include "common.h" #include "hardware.h" -#define IO_ADDR_CCM(off) (MX21_IO_ADDRESS(MX21_CCM_BASE_ADDR + (off))) +static void __iomem *ccm __initdata; /* Register offsets */ -#define CCM_CSCR IO_ADDR_CCM(0x0) -#define CCM_MPCTL0 IO_ADDR_CCM(0x4) -#define CCM_MPCTL1 IO_ADDR_CCM(0x8) -#define CCM_SPCTL0 IO_ADDR_CCM(0xc) -#define CCM_SPCTL1 IO_ADDR_CCM(0x10) -#define CCM_OSC26MCTL IO_ADDR_CCM(0x14) -#define CCM_PCDR0 IO_ADDR_CCM(0x18) -#define CCM_PCDR1 IO_ADDR_CCM(0x1c) -#define CCM_PCCR0 IO_ADDR_CCM(0x20) -#define CCM_PCCR1 IO_ADDR_CCM(0x24) -#define CCM_CCSR IO_ADDR_CCM(0x28) -#define CCM_PMCTL IO_ADDR_CCM(0x2c) -#define CCM_PMCOUNT IO_ADDR_CCM(0x30) -#define CCM_WKGDCTL IO_ADDR_CCM(0x34) - -static const char *mpll_sel_clks[] = { "fpm", "ckih", }; -static const char *spll_sel_clks[] = { "fpm", "ckih", }; - -enum imx21_clks { - ckil, ckih, fpm, mpll_sel, spll_sel, mpll, spll, fclk, hclk, ipg, per1, - per2, per3, per4, uart1_ipg_gate, uart2_ipg_gate, uart3_ipg_gate, - uart4_ipg_gate, gpt1_ipg_gate, gpt2_ipg_gate, gpt3_ipg_gate, - pwm_ipg_gate, sdhc1_ipg_gate, sdhc2_ipg_gate, lcdc_ipg_gate, - lcdc_hclk_gate, cspi3_ipg_gate, cspi2_ipg_gate, cspi1_ipg_gate, - per4_gate, csi_hclk_gate, usb_div, usb_gate, usb_hclk_gate, ssi1_gate, - ssi2_gate, nfc_div, nfc_gate, dma_gate, dma_hclk_gate, brom_gate, - emma_gate, emma_hclk_gate, slcdc_gate, slcdc_hclk_gate, wdog_gate, - gpio_gate, i2c_gate, kpp_gate, owire_gate, rtc_gate, clk_max -}; - -static struct clk *clk[clk_max]; +#define CCM_CSCR (ccm + 0x00) +#define CCM_MPCTL0 (ccm + 0x04) +#define CCM_SPCTL0 (ccm + 0x0c) +#define CCM_PCDR0 (ccm + 0x18) +#define CCM_PCDR1 (ccm + 0x1c) +#define CCM_PCCR0 (ccm + 0x20) +#define CCM_PCCR1 (ccm + 0x24) + +static const char *mpll_osc_sel_clks[] = { "ckih_gate", "ckih_div1p5", }; +static const char *mpll_sel_clks[] = { "fpm_gate", "mpll_osc_sel", }; +static const char *spll_sel_clks[] = { "fpm_gate", "mpll_osc_sel", }; +static const char *ssi_sel_clks[] = { "spll_gate", "mpll_gate", }; + +static struct clk *clk[IMX21_CLK_MAX]; +static struct clk_onecell_data clk_data; + +static void __init _mx21_clocks_init(unsigned long lref, unsigned long href) +{ + BUG_ON(!ccm); + + clk[IMX21_CLK_DUMMY] = imx_clk_fixed("dummy", 0); + clk[IMX21_CLK_CKIL] = imx_obtain_fixed_clock("ckil", lref); + clk[IMX21_CLK_CKIH] = imx_obtain_fixed_clock("ckih", href); + clk[IMX21_CLK_FPM] = imx_clk_fixed_factor("fpm", "ckil", 512, 1); + clk[IMX21_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih_gate", 2, 3); + + clk[IMX21_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0); + clk[IMX21_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1); + clk[IMX21_CLK_FPM_GATE] = imx_clk_gate("fpm_gate", "fpm", CCM_CSCR, 2); + clk[IMX21_CLK_CKIH_GATE] = imx_clk_gate_dis("ckih_gate", "ckih", CCM_CSCR, 3); + clk[IMX21_CLK_MPLL_OSC_SEL] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, mpll_osc_sel_clks, ARRAY_SIZE(mpll_osc_sel_clks)); + clk[IMX21_CLK_IPG] = imx_clk_divider("ipg", "hclk", CCM_CSCR, 9, 1); + clk[IMX21_CLK_HCLK] = imx_clk_divider("hclk", "fclk", CCM_CSCR, 10, 4); + clk[IMX21_CLK_MPLL_SEL] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, ARRAY_SIZE(mpll_sel_clks)); + clk[IMX21_CLK_SPLL_SEL] = imx_clk_mux("spll_sel", CCM_CSCR, 17, 1, spll_sel_clks, ARRAY_SIZE(spll_sel_clks)); + clk[IMX21_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", CCM_CSCR, 19, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks)); + clk[IMX21_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", CCM_CSCR, 20, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks)); + clk[IMX21_CLK_USB_DIV] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 26, 3); + clk[IMX21_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 29, 3); + + clk[IMX21_CLK_MPLL] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0); + + clk[IMX21_CLK_SPLL] = imx_clk_pllv1("spll", "spll_sel", CCM_SPCTL0); + + clk[IMX21_CLK_NFC_DIV] = imx_clk_divider("nfc_div", "fclk", CCM_PCDR0, 12, 4); + clk[IMX21_CLK_SSI1_DIV] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6); + clk[IMX21_CLK_SSI2_DIV] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6); + + clk[IMX21_CLK_PER1] = imx_clk_divider("per1", "mpll_gate", CCM_PCDR1, 0, 6); + clk[IMX21_CLK_PER2] = imx_clk_divider("per2", "mpll_gate", CCM_PCDR1, 8, 6); + clk[IMX21_CLK_PER3] = imx_clk_divider("per3", "mpll_gate", CCM_PCDR1, 16, 6); + clk[IMX21_CLK_PER4] = imx_clk_divider("per4", "mpll_gate", CCM_PCDR1, 24, 6); + + clk[IMX21_CLK_UART1_IPG_GATE] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR0, 0); + clk[IMX21_CLK_UART2_IPG_GATE] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR0, 1); + clk[IMX21_CLK_UART3_IPG_GATE] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR0, 2); + clk[IMX21_CLK_UART4_IPG_GATE] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR0, 3); + clk[IMX21_CLK_CSPI1_IPG_GATE] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 4); + clk[IMX21_CLK_CSPI2_IPG_GATE] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 5); + clk[IMX21_CLK_SSI1_GATE] = imx_clk_gate("ssi1_gate", "ipg", CCM_PCCR0, 6); + clk[IMX21_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "ipg", CCM_PCCR0, 7); + clk[IMX21_CLK_SDHC1_IPG_GATE] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 9); + clk[IMX21_CLK_SDHC2_IPG_GATE] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 10); + clk[IMX21_CLK_GPIO_GATE] = imx_clk_gate("gpio_gate", "ipg", CCM_PCCR0, 11); + clk[IMX21_CLK_I2C_GATE] = imx_clk_gate("i2c_gate", "ipg", CCM_PCCR0, 12); + clk[IMX21_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "ipg", CCM_PCCR0, 13); + clk[IMX21_CLK_USB_GATE] = imx_clk_gate("usb_gate", "usb_div", CCM_PCCR0, 14); + clk[IMX21_CLK_EMMA_GATE] = imx_clk_gate("emma_gate", "ipg", CCM_PCCR0, 15); + clk[IMX21_CLK_SSI2_BAUD_GATE] = imx_clk_gate("ssi2_baud_gate", "ipg", CCM_PCCR0, 16); + clk[IMX21_CLK_SSI1_BAUD_GATE] = imx_clk_gate("ssi1_baud_gate", "ipg", CCM_PCCR0, 17); + clk[IMX21_CLK_LCDC_IPG_GATE] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 18); + clk[IMX21_CLK_NFC_GATE] = imx_clk_gate("nfc_gate", "nfc_div", CCM_PCCR0, 19); + clk[IMX21_CLK_SLCDC_HCLK_GATE] = imx_clk_gate("slcdc_hclk_gate", "hclk", CCM_PCCR0, 21); + clk[IMX21_CLK_PER4_GATE] = imx_clk_gate("per4_gate", "per4", CCM_PCCR0, 22); + clk[IMX21_CLK_BMI_GATE] = imx_clk_gate("bmi_gate", "hclk", CCM_PCCR0, 23); + clk[IMX21_CLK_USB_HCLK_GATE] = imx_clk_gate("usb_hclk_gate", "hclk", CCM_PCCR0, 24); + clk[IMX21_CLK_SLCDC_GATE] = imx_clk_gate("slcdc_gate", "hclk", CCM_PCCR0, 25); + clk[IMX21_CLK_LCDC_HCLK_GATE] = imx_clk_gate("lcdc_hclk_gate", "hclk", CCM_PCCR0, 26); + clk[IMX21_CLK_EMMA_HCLK_GATE] = imx_clk_gate("emma_hclk_gate", "hclk", CCM_PCCR0, 27); + clk[IMX21_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", CCM_PCCR0, 28); + clk[IMX21_CLK_DMA_HCLK_GATE] = imx_clk_gate("dma_hclk_gate", "hclk", CCM_PCCR0, 30); + clk[IMX21_CLK_CSI_HCLK_GATE] = imx_clk_gate("csi_hclk_gate", "hclk", CCM_PCCR0, 31); + + clk[IMX21_CLK_CSPI3_IPG_GATE] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR1, 23); + clk[IMX21_CLK_WDOG_GATE] = imx_clk_gate("wdog_gate", "ipg", CCM_PCCR1, 24); + clk[IMX21_CLK_GPT1_IPG_GATE] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR1, 25); + clk[IMX21_CLK_GPT2_IPG_GATE] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR1, 26); + clk[IMX21_CLK_GPT3_IPG_GATE] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR1, 27); + clk[IMX21_CLK_PWM_IPG_GATE] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR1, 28); + clk[IMX21_CLK_RTC_GATE] = imx_clk_gate("rtc_gate", "ipg", CCM_PCCR1, 29); + clk[IMX21_CLK_KPP_GATE] = imx_clk_gate("kpp_gate", "ipg", CCM_PCCR1, 30); + clk[IMX21_CLK_OWIRE_GATE] = imx_clk_gate("owire_gate", "ipg", CCM_PCCR1, 31); + + imx_check_clocks(clk, ARRAY_SIZE(clk)); +} -/* - * must be called very early to get information about the - * available clock rate when the timer framework starts - */ int __init mx21_clocks_init(unsigned long lref, unsigned long href) { - int i; - - clk[ckil] = imx_clk_fixed("ckil", lref); - clk[ckih] = imx_clk_fixed("ckih", href); - clk[fpm] = imx_clk_fixed_factor("fpm", "ckil", 512, 1); - clk[mpll_sel] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, - ARRAY_SIZE(mpll_sel_clks)); - clk[spll_sel] = imx_clk_mux("spll_sel", CCM_CSCR, 17, 1, spll_sel_clks, - ARRAY_SIZE(spll_sel_clks)); - clk[mpll] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0); - clk[spll] = imx_clk_pllv1("spll", "spll_sel", CCM_SPCTL0); - clk[fclk] = imx_clk_divider("fclk", "mpll", CCM_CSCR, 29, 3); - clk[hclk] = imx_clk_divider("hclk", "fclk", CCM_CSCR, 10, 4); - clk[ipg] = imx_clk_divider("ipg", "hclk", CCM_CSCR, 9, 1); - clk[per1] = imx_clk_divider("per1", "mpll", CCM_PCDR1, 0, 6); - clk[per2] = imx_clk_divider("per2", "mpll", CCM_PCDR1, 8, 6); - clk[per3] = imx_clk_divider("per3", "mpll", CCM_PCDR1, 16, 6); - clk[per4] = imx_clk_divider("per4", "mpll", CCM_PCDR1, 24, 6); - clk[uart1_ipg_gate] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR0, 0); - clk[uart2_ipg_gate] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR0, 1); - clk[uart3_ipg_gate] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR0, 2); - clk[uart4_ipg_gate] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR0, 3); - clk[gpt1_ipg_gate] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR1, 25); - clk[gpt2_ipg_gate] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR1, 26); - clk[gpt3_ipg_gate] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR1, 27); - clk[pwm_ipg_gate] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR1, 28); - clk[sdhc1_ipg_gate] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 9); - clk[sdhc2_ipg_gate] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 10); - clk[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 18); - clk[lcdc_hclk_gate] = imx_clk_gate("lcdc_hclk_gate", "hclk", CCM_PCCR0, 26); - clk[cspi3_ipg_gate] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR1, 23); - clk[cspi2_ipg_gate] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 5); - clk[cspi1_ipg_gate] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 4); - clk[per4_gate] = imx_clk_gate("per4_gate", "per4", CCM_PCCR0, 22); - clk[csi_hclk_gate] = imx_clk_gate("csi_hclk_gate", "hclk", CCM_PCCR0, 31); - clk[usb_div] = imx_clk_divider("usb_div", "spll", CCM_CSCR, 26, 3); - clk[usb_gate] = imx_clk_gate("usb_gate", "usb_div", CCM_PCCR0, 14); - clk[usb_hclk_gate] = imx_clk_gate("usb_hclk_gate", "hclk", CCM_PCCR0, 24); - clk[ssi1_gate] = imx_clk_gate("ssi1_gate", "ipg", CCM_PCCR0, 6); - clk[ssi2_gate] = imx_clk_gate("ssi2_gate", "ipg", CCM_PCCR0, 7); - clk[nfc_div] = imx_clk_divider("nfc_div", "ipg", CCM_PCDR0, 12, 4); - clk[nfc_gate] = imx_clk_gate("nfc_gate", "nfc_div", CCM_PCCR0, 19); - clk[dma_gate] = imx_clk_gate("dma_gate", "ipg", CCM_PCCR0, 13); - clk[dma_hclk_gate] = imx_clk_gate("dma_hclk_gate", "hclk", CCM_PCCR0, 30); - clk[brom_gate] = imx_clk_gate("brom_gate", "hclk", CCM_PCCR0, 28); - clk[emma_gate] = imx_clk_gate("emma_gate", "ipg", CCM_PCCR0, 15); - clk[emma_hclk_gate] = imx_clk_gate("emma_hclk_gate", "hclk", CCM_PCCR0, 27); - clk[slcdc_gate] = imx_clk_gate("slcdc_gate", "ipg", CCM_PCCR0, 25); - clk[slcdc_hclk_gate] = imx_clk_gate("slcdc_hclk_gate", "hclk", CCM_PCCR0, 21); - clk[wdog_gate] = imx_clk_gate("wdog_gate", "ipg", CCM_PCCR1, 24); - clk[gpio_gate] = imx_clk_gate("gpio_gate", "ipg", CCM_PCCR0, 11); - clk[i2c_gate] = imx_clk_gate("i2c_gate", "ipg", CCM_PCCR0, 12); - clk[kpp_gate] = imx_clk_gate("kpp_gate", "ipg", CCM_PCCR1, 30); - clk[owire_gate] = imx_clk_gate("owire_gate", "ipg", CCM_PCCR1, 31); - clk[rtc_gate] = imx_clk_gate("rtc_gate", "ipg", CCM_PCCR1, 29); - - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("i.MX21 clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); - - clk_register_clkdev(clk[per1], "per1", NULL); - clk_register_clkdev(clk[per2], "per2", NULL); - clk_register_clkdev(clk[per3], "per3", NULL); - clk_register_clkdev(clk[per4], "per4", NULL); - clk_register_clkdev(clk[per1], "per", "imx21-uart.0"); - clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0"); - clk_register_clkdev(clk[per1], "per", "imx21-uart.1"); - clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1"); - clk_register_clkdev(clk[per1], "per", "imx21-uart.2"); - clk_register_clkdev(clk[uart3_ipg_gate], "ipg", "imx21-uart.2"); - clk_register_clkdev(clk[per1], "per", "imx21-uart.3"); - clk_register_clkdev(clk[uart4_ipg_gate], "ipg", "imx21-uart.3"); - clk_register_clkdev(clk[gpt1_ipg_gate], "ipg", "imx-gpt.0"); - clk_register_clkdev(clk[per1], "per", "imx-gpt.0"); - clk_register_clkdev(clk[gpt2_ipg_gate], "ipg", "imx-gpt.1"); - clk_register_clkdev(clk[per1], "per", "imx-gpt.1"); - clk_register_clkdev(clk[gpt3_ipg_gate], "ipg", "imx-gpt.2"); - clk_register_clkdev(clk[per1], "per", "imx-gpt.2"); - clk_register_clkdev(clk[per2], "per", "imx21-cspi.0"); - clk_register_clkdev(clk[cspi1_ipg_gate], "ipg", "imx21-cspi.0"); - clk_register_clkdev(clk[per2], "per", "imx21-cspi.1"); - clk_register_clkdev(clk[cspi2_ipg_gate], "ipg", "imx21-cspi.1"); - clk_register_clkdev(clk[per2], "per", "imx21-cspi.2"); - clk_register_clkdev(clk[cspi3_ipg_gate], "ipg", "imx21-cspi.2"); - clk_register_clkdev(clk[per3], "per", "imx21-fb.0"); - clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx21-fb.0"); - clk_register_clkdev(clk[lcdc_hclk_gate], "ahb", "imx21-fb.0"); - clk_register_clkdev(clk[usb_gate], "per", "imx21-hcd.0"); - clk_register_clkdev(clk[usb_hclk_gate], "ahb", "imx21-hcd.0"); - clk_register_clkdev(clk[nfc_gate], NULL, "imx21-nand.0"); - clk_register_clkdev(clk[dma_hclk_gate], "ahb", "imx21-dma"); - clk_register_clkdev(clk[dma_gate], "ipg", "imx21-dma"); - clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0"); - clk_register_clkdev(clk[i2c_gate], NULL, "imx21-i2c.0"); - clk_register_clkdev(clk[kpp_gate], NULL, "mxc-keypad"); - clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0"); - clk_register_clkdev(clk[brom_gate], "brom", NULL); - clk_register_clkdev(clk[emma_gate], "emma", NULL); - clk_register_clkdev(clk[slcdc_gate], "slcdc", NULL); - clk_register_clkdev(clk[gpio_gate], "gpio", NULL); - clk_register_clkdev(clk[rtc_gate], "rtc", NULL); - clk_register_clkdev(clk[csi_hclk_gate], "csi", NULL); - clk_register_clkdev(clk[ssi1_gate], "ssi1", NULL); - clk_register_clkdev(clk[ssi2_gate], "ssi2", NULL); - clk_register_clkdev(clk[sdhc1_ipg_gate], "sdhc1", NULL); - clk_register_clkdev(clk[sdhc2_ipg_gate], "sdhc2", NULL); + ccm = ioremap(MX21_CCM_BASE_ADDR, SZ_2K); + + _mx21_clocks_init(lref, href); + + clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.0"); + clk_register_clkdev(clk[IMX21_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0"); + clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.1"); + clk_register_clkdev(clk[IMX21_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1"); + clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.2"); + clk_register_clkdev(clk[IMX21_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2"); + clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.3"); + clk_register_clkdev(clk[IMX21_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3"); + clk_register_clkdev(clk[IMX21_CLK_GPT1_IPG_GATE], "ipg", "imx-gpt.0"); + clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx-gpt.0"); + clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.0"); + clk_register_clkdev(clk[IMX21_CLK_CSPI1_IPG_GATE], "ipg", "imx21-cspi.0"); + clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.1"); + clk_register_clkdev(clk[IMX21_CLK_CSPI2_IPG_GATE], "ipg", "imx21-cspi.1"); + clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.2"); + clk_register_clkdev(clk[IMX21_CLK_CSPI3_IPG_GATE], "ipg", "imx21-cspi.2"); + clk_register_clkdev(clk[IMX21_CLK_PER3], "per", "imx21-fb.0"); + clk_register_clkdev(clk[IMX21_CLK_LCDC_IPG_GATE], "ipg", "imx21-fb.0"); + clk_register_clkdev(clk[IMX21_CLK_LCDC_HCLK_GATE], "ahb", "imx21-fb.0"); + clk_register_clkdev(clk[IMX21_CLK_USB_GATE], "per", "imx21-hcd.0"); + clk_register_clkdev(clk[IMX21_CLK_USB_HCLK_GATE], "ahb", "imx21-hcd.0"); + clk_register_clkdev(clk[IMX21_CLK_NFC_GATE], NULL, "imx21-nand.0"); + clk_register_clkdev(clk[IMX21_CLK_DMA_HCLK_GATE], "ahb", "imx21-dma"); + clk_register_clkdev(clk[IMX21_CLK_DMA_GATE], "ipg", "imx21-dma"); + clk_register_clkdev(clk[IMX21_CLK_WDOG_GATE], NULL, "imx2-wdt.0"); + clk_register_clkdev(clk[IMX21_CLK_I2C_GATE], NULL, "imx21-i2c.0"); + clk_register_clkdev(clk[IMX21_CLK_OWIRE_GATE], NULL, "mxc_w1.0"); mxc_timer_init(MX21_IO_ADDRESS(MX21_GPT1_BASE_ADDR), MX21_INT_GPT1); return 0; } + +static void __init mx21_clocks_init_dt(struct device_node *np) +{ + ccm = of_iomap(np, 0); + + _mx21_clocks_init(32768, 26000000); + + clk_data.clks = clk; + clk_data.clk_num = ARRAY_SIZE(clk); + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); +} +CLK_OF_DECLARE(imx27_ccm, "fsl,imx21-ccm", mx21_clocks_init_dt); diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c index ae578c096ad8..59c0c8558c6b 100644 --- a/arch/arm/mach-imx/clk-imx25.c +++ b/arch/arm/mach-imx/clk-imx25.c @@ -32,8 +32,6 @@ #include "hardware.h" #include "mx25.h" -#define CRM_BASE MX25_IO_ADDRESS(MX25_CRM_BASE_ADDR) - #define CCM_MPCTL 0x00 #define CCM_UPCTL 0x04 #define CCM_CCTL 0x08 @@ -56,7 +54,7 @@ #define CCM_LTR3 0x4c #define CCM_MCR 0x64 -#define ccm(x) (CRM_BASE + (x)) +#define ccm(x) (ccm_base + (x)) static struct clk_onecell_data clk_data; @@ -91,9 +89,10 @@ enum mx25_clks { static struct clk *clk[clk_max]; -static int __init __mx25_clocks_init(unsigned long osc_rate) +static int __init __mx25_clocks_init(unsigned long osc_rate, + void __iomem *ccm_base) { - int i; + BUG_ON(!ccm_base); clk[dummy] = imx_clk_fixed("dummy", 0); clk[osc] = imx_clk_fixed("osc", osc_rate); @@ -224,19 +223,13 @@ static int __init __mx25_clocks_init(unsigned long osc_rate) /* CCM_CGCR2(19): reserved in datasheet, but used as wdt in FSL kernel */ clk[wdt_ipg] = imx_clk_gate("wdt_ipg", "ipg", ccm(CCM_CGCR2), 19); - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("i.MX25 clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); + imx_check_clocks(clk, ARRAY_SIZE(clk)); clk_prepare_enable(clk[emi_ahb]); /* Clock source for gpt must be derived from AHB */ clk_set_parent(clk[per5_sel], clk[ahb]); - clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0"); - clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0"); - /* * Let's initially set up CLKO parent as ipg, since this configuration * is used on some imx25 board designs to clock the audio codec. @@ -248,8 +241,14 @@ static int __init __mx25_clocks_init(unsigned long osc_rate) int __init mx25_clocks_init(void) { - __mx25_clocks_init(24000000); + void __iomem *ccm; + ccm = ioremap(MX25_CRM_BASE_ADDR, SZ_16K); + + __mx25_clocks_init(24000000, ccm); + + clk_register_clkdev(clk[gpt1_ipg], "ipg", "imx-gpt.0"); + clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0"); /* i.mx25 has the i.mx21 type uart */ clk_register_clkdev(clk[uart1_ipg], "ipg", "imx21-uart.0"); clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.0"); @@ -314,29 +313,27 @@ int __init mx25_clocks_init(void) return 0; } -int __init mx25_clocks_init_dt(void) +static void __init mx25_clocks_init_dt(struct device_node *np) { - struct device_node *np; + struct device_node *refnp; unsigned long osc_rate = 24000000; + void __iomem *ccm; /* retrieve the freqency of fixed clocks from device tree */ - for_each_compatible_node(np, NULL, "fixed-clock") { + for_each_compatible_node(refnp, NULL, "fixed-clock") { u32 rate; - if (of_property_read_u32(np, "clock-frequency", &rate)) + if (of_property_read_u32(refnp, "clock-frequency", &rate)) continue; - if (of_device_is_compatible(np, "fsl,imx-osc")) + if (of_device_is_compatible(refnp, "fsl,imx-osc")) osc_rate = rate; } - np = of_find_compatible_node(NULL, NULL, "fsl,imx25-ccm"); + ccm = of_iomap(np, 0); + __mx25_clocks_init(osc_rate, ccm); + clk_data.clks = clk; clk_data.clk_num = ARRAY_SIZE(clk); of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); - - __mx25_clocks_init(osc_rate); - - mxc_timer_init_dt(of_find_compatible_node(NULL, NULL, "fsl,imx25-gpt")); - - return 0; } +CLK_OF_DECLARE(imx25_ccm, "fsl,imx25-ccm", mx25_clocks_init_dt); diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c index 317a662626d6..ab6349ec23b9 100644 --- a/arch/arm/mach-imx/clk-imx27.c +++ b/arch/arm/mach-imx/clk-imx27.c @@ -1,61 +1,36 @@ #include <linux/clk.h> -#include <linux/io.h> -#include <linux/module.h> +#include <linux/clk-provider.h> #include <linux/clkdev.h> #include <linux/err.h> -#include <linux/clk-provider.h> #include <linux/of.h> +#include <linux/of_address.h> +#include <dt-bindings/clock/imx27-clock.h> #include "clk.h" #include "common.h" #include "hardware.h" -#define IO_ADDR_CCM(off) (MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR + (off))) +static void __iomem *ccm __initdata; /* Register offsets */ -#define CCM_CSCR IO_ADDR_CCM(0x0) -#define CCM_MPCTL0 IO_ADDR_CCM(0x4) -#define CCM_MPCTL1 IO_ADDR_CCM(0x8) -#define CCM_SPCTL0 IO_ADDR_CCM(0xc) -#define CCM_SPCTL1 IO_ADDR_CCM(0x10) -#define CCM_OSC26MCTL IO_ADDR_CCM(0x14) -#define CCM_PCDR0 IO_ADDR_CCM(0x18) -#define CCM_PCDR1 IO_ADDR_CCM(0x1c) -#define CCM_PCCR0 IO_ADDR_CCM(0x20) -#define CCM_PCCR1 IO_ADDR_CCM(0x24) -#define CCM_CCSR IO_ADDR_CCM(0x28) -#define CCM_PMCTL IO_ADDR_CCM(0x2c) -#define CCM_PMCOUNT IO_ADDR_CCM(0x30) -#define CCM_WKGDCTL IO_ADDR_CCM(0x34) - -#define CCM_CSCR_UPDATE_DIS (1 << 31) -#define CCM_CSCR_SSI2 (1 << 23) -#define CCM_CSCR_SSI1 (1 << 22) -#define CCM_CSCR_VPU (1 << 21) -#define CCM_CSCR_MSHC (1 << 20) -#define CCM_CSCR_SPLLRES (1 << 19) -#define CCM_CSCR_MPLLRES (1 << 18) -#define CCM_CSCR_SP (1 << 17) -#define CCM_CSCR_MCU (1 << 16) -#define CCM_CSCR_OSC26MDIV (1 << 4) -#define CCM_CSCR_OSC26M (1 << 3) -#define CCM_CSCR_FPM (1 << 2) -#define CCM_CSCR_SPEN (1 << 1) -#define CCM_CSCR_MPEN (1 << 0) - -/* i.MX27 TO 2+ */ -#define CCM_CSCR_ARM_SRC (1 << 15) - -#define CCM_SPCTL1_LF (1 << 15) -#define CCM_SPCTL1_BRMO (1 << 6) +#define CCM_CSCR (ccm + 0x00) +#define CCM_MPCTL0 (ccm + 0x04) +#define CCM_MPCTL1 (ccm + 0x08) +#define CCM_SPCTL0 (ccm + 0x0c) +#define CCM_SPCTL1 (ccm + 0x10) +#define CCM_PCDR0 (ccm + 0x18) +#define CCM_PCDR1 (ccm + 0x1c) +#define CCM_PCCR0 (ccm + 0x20) +#define CCM_PCCR1 (ccm + 0x24) +#define CCM_CCSR (ccm + 0x28) static const char *vpu_sel_clks[] = { "spll", "mpll_main2", }; static const char *cpu_sel_clks[] = { "mpll_main2", "mpll", }; static const char *mpll_sel_clks[] = { "fpm", "mpll_osc_sel", }; -static const char *mpll_osc_sel_clks[] = { "ckih", "ckih_div1p5", }; +static const char *mpll_osc_sel_clks[] = { "ckih_gate", "ckih_div1p5", }; static const char *clko_sel_clks[] = { - "ckil", "fpm", "ckih", "ckih", - "ckih", "mpll", "spll", "cpu_div", + "ckil", "fpm", "ckih_gate", "ckih_gate", + "ckih_gate", "mpll", "spll", "cpu_div", "ahb", "ipg", "per1_div", "per2_div", "per3_div", "per4_div", "ssi1_div", "ssi2_div", "nfc_div", "mshc_div", "vpu_div", "60m", @@ -64,239 +39,220 @@ static const char *clko_sel_clks[] = { static const char *ssi_sel_clks[] = { "spll_gate", "mpll", }; -enum mx27_clks { - dummy, ckih, ckil, mpll, spll, mpll_main2, ahb, ipg, nfc_div, per1_div, - per2_div, per3_div, per4_div, vpu_sel, vpu_div, usb_div, cpu_sel, - clko_sel, cpu_div, clko_div, ssi1_sel, ssi2_sel, ssi1_div, ssi2_div, - clko_en, ssi2_ipg_gate, ssi1_ipg_gate, slcdc_ipg_gate, sdhc3_ipg_gate, - sdhc2_ipg_gate, sdhc1_ipg_gate, scc_ipg_gate, sahara_ipg_gate, - rtc_ipg_gate, pwm_ipg_gate, owire_ipg_gate, lcdc_ipg_gate, - kpp_ipg_gate, iim_ipg_gate, i2c2_ipg_gate, i2c1_ipg_gate, - gpt6_ipg_gate, gpt5_ipg_gate, gpt4_ipg_gate, gpt3_ipg_gate, - gpt2_ipg_gate, gpt1_ipg_gate, gpio_ipg_gate, fec_ipg_gate, - emma_ipg_gate, dma_ipg_gate, cspi3_ipg_gate, cspi2_ipg_gate, - cspi1_ipg_gate, nfc_baud_gate, ssi2_baud_gate, ssi1_baud_gate, - vpu_baud_gate, per4_gate, per3_gate, per2_gate, per1_gate, - usb_ahb_gate, slcdc_ahb_gate, sahara_ahb_gate, lcdc_ahb_gate, - vpu_ahb_gate, fec_ahb_gate, emma_ahb_gate, emi_ahb_gate, dma_ahb_gate, - csi_ahb_gate, brom_ahb_gate, ata_ahb_gate, wdog_ipg_gate, usb_ipg_gate, - uart6_ipg_gate, uart5_ipg_gate, uart4_ipg_gate, uart3_ipg_gate, - uart2_ipg_gate, uart1_ipg_gate, ckih_div1p5, fpm, mpll_osc_sel, - mpll_sel, spll_gate, mshc_div, rtic_ipg_gate, mshc_ipg_gate, - rtic_ahb_gate, mshc_baud_gate, clk_max -}; - -static struct clk *clk[clk_max]; +static struct clk *clk[IMX27_CLK_MAX]; static struct clk_onecell_data clk_data; -int __init mx27_clocks_init(unsigned long fref) +static void __init _mx27_clocks_init(unsigned long fref) { - int i; - struct device_node *np; - - clk[dummy] = imx_clk_fixed("dummy", 0); - clk[ckih] = imx_clk_fixed("ckih", fref); - clk[ckil] = imx_clk_fixed("ckil", 32768); - clk[fpm] = imx_clk_fixed_factor("fpm", "ckil", 1024, 1); - clk[ckih_div1p5] = imx_clk_fixed_factor("ckih_div1p5", "ckih", 2, 3); + BUG_ON(!ccm); - clk[mpll_osc_sel] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, - mpll_osc_sel_clks, - ARRAY_SIZE(mpll_osc_sel_clks)); - clk[mpll_sel] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, - ARRAY_SIZE(mpll_sel_clks)); - clk[mpll] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0); - clk[spll] = imx_clk_pllv1("spll", "ckih", CCM_SPCTL0); - clk[spll_gate] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1); - clk[mpll_main2] = imx_clk_fixed_factor("mpll_main2", "mpll", 2, 3); + clk[IMX27_CLK_DUMMY] = imx_clk_fixed("dummy", 0); + clk[IMX27_CLK_CKIH] = imx_clk_fixed("ckih", fref); + clk[IMX27_CLK_CKIL] = imx_clk_fixed("ckil", 32768); + clk[IMX27_CLK_FPM] = imx_clk_fixed_factor("fpm", "ckil", 1024, 1); + clk[IMX27_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih_gate", 2, 3); + clk[IMX27_CLK_CKIH_GATE] = imx_clk_gate_dis("ckih_gate", "ckih", CCM_CSCR, 3); + clk[IMX27_CLK_MPLL_OSC_SEL] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, mpll_osc_sel_clks, ARRAY_SIZE(mpll_osc_sel_clks)); + clk[IMX27_CLK_MPLL_SEL] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, ARRAY_SIZE(mpll_sel_clks)); + clk[IMX27_CLK_MPLL] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0); + clk[IMX27_CLK_SPLL] = imx_clk_pllv1("spll", "ckih_gate", CCM_SPCTL0); + clk[IMX27_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1); + clk[IMX27_CLK_MPLL_MAIN2] = imx_clk_fixed_factor("mpll_main2", "mpll", 2, 3); if (mx27_revision() >= IMX_CHIP_REVISION_2_0) { - clk[ahb] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 8, 2); - clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2); + clk[IMX27_CLK_AHB] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 8, 2); + clk[IMX27_CLK_IPG] = imx_clk_fixed_factor("ipg", "ahb", 1, 2); } else { - clk[ahb] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 9, 4); - clk[ipg] = imx_clk_divider("ipg", "ahb", CCM_CSCR, 8, 1); + clk[IMX27_CLK_AHB] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 9, 4); + clk[IMX27_CLK_IPG] = imx_clk_divider("ipg", "ahb", CCM_CSCR, 8, 1); } - clk[mshc_div] = imx_clk_divider("mshc_div", "ahb", CCM_PCDR0, 0, 6); - clk[nfc_div] = imx_clk_divider("nfc_div", "ahb", CCM_PCDR0, 6, 4); - clk[per1_div] = imx_clk_divider("per1_div", "mpll_main2", CCM_PCDR1, 0, 6); - clk[per2_div] = imx_clk_divider("per2_div", "mpll_main2", CCM_PCDR1, 8, 6); - clk[per3_div] = imx_clk_divider("per3_div", "mpll_main2", CCM_PCDR1, 16, 6); - clk[per4_div] = imx_clk_divider("per4_div", "mpll_main2", CCM_PCDR1, 24, 6); - clk[vpu_sel] = imx_clk_mux("vpu_sel", CCM_CSCR, 21, 1, vpu_sel_clks, ARRAY_SIZE(vpu_sel_clks)); - clk[vpu_div] = imx_clk_divider("vpu_div", "vpu_sel", CCM_PCDR0, 10, 6); - clk[usb_div] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 28, 3); - clk[cpu_sel] = imx_clk_mux("cpu_sel", CCM_CSCR, 15, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks)); - clk[clko_sel] = imx_clk_mux("clko_sel", CCM_CCSR, 0, 5, clko_sel_clks, ARRAY_SIZE(clko_sel_clks)); + clk[IMX27_CLK_MSHC_DIV] = imx_clk_divider("mshc_div", "ahb", CCM_PCDR0, 0, 6); + clk[IMX27_CLK_NFC_DIV] = imx_clk_divider("nfc_div", "ahb", CCM_PCDR0, 6, 4); + clk[IMX27_CLK_PER1_DIV] = imx_clk_divider("per1_div", "mpll_main2", CCM_PCDR1, 0, 6); + clk[IMX27_CLK_PER2_DIV] = imx_clk_divider("per2_div", "mpll_main2", CCM_PCDR1, 8, 6); + clk[IMX27_CLK_PER3_DIV] = imx_clk_divider("per3_div", "mpll_main2", CCM_PCDR1, 16, 6); + clk[IMX27_CLK_PER4_DIV] = imx_clk_divider("per4_div", "mpll_main2", CCM_PCDR1, 24, 6); + clk[IMX27_CLK_VPU_SEL] = imx_clk_mux("vpu_sel", CCM_CSCR, 21, 1, vpu_sel_clks, ARRAY_SIZE(vpu_sel_clks)); + clk[IMX27_CLK_VPU_DIV] = imx_clk_divider("vpu_div", "vpu_sel", CCM_PCDR0, 10, 6); + clk[IMX27_CLK_USB_DIV] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 28, 3); + clk[IMX27_CLK_CPU_SEL] = imx_clk_mux("cpu_sel", CCM_CSCR, 15, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks)); + clk[IMX27_CLK_CLKO_SEL] = imx_clk_mux("clko_sel", CCM_CCSR, 0, 5, clko_sel_clks, ARRAY_SIZE(clko_sel_clks)); + if (mx27_revision() >= IMX_CHIP_REVISION_2_0) - clk[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 12, 2); + clk[IMX27_CLK_CPU_DIV] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 12, 2); else - clk[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 13, 3); - clk[clko_div] = imx_clk_divider("clko_div", "clko_sel", CCM_PCDR0, 22, 3); - clk[ssi1_sel] = imx_clk_mux("ssi1_sel", CCM_CSCR, 22, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks)); - clk[ssi2_sel] = imx_clk_mux("ssi2_sel", CCM_CSCR, 23, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks)); - clk[ssi1_div] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6); - clk[ssi2_div] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6); - clk[clko_en] = imx_clk_gate("clko_en", "clko_div", CCM_PCCR0, 0); - clk[ssi2_ipg_gate] = imx_clk_gate("ssi2_ipg_gate", "ipg", CCM_PCCR0, 0); - clk[ssi1_ipg_gate] = imx_clk_gate("ssi1_ipg_gate", "ipg", CCM_PCCR0, 1); - clk[slcdc_ipg_gate] = imx_clk_gate("slcdc_ipg_gate", "ipg", CCM_PCCR0, 2); - clk[sdhc3_ipg_gate] = imx_clk_gate("sdhc3_ipg_gate", "ipg", CCM_PCCR0, 3); - clk[sdhc2_ipg_gate] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 4); - clk[sdhc1_ipg_gate] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 5); - clk[scc_ipg_gate] = imx_clk_gate("scc_ipg_gate", "ipg", CCM_PCCR0, 6); - clk[sahara_ipg_gate] = imx_clk_gate("sahara_ipg_gate", "ipg", CCM_PCCR0, 7); - clk[rtic_ipg_gate] = imx_clk_gate("rtic_ipg_gate", "ipg", CCM_PCCR0, 8); - clk[rtc_ipg_gate] = imx_clk_gate("rtc_ipg_gate", "ipg", CCM_PCCR0, 9); - clk[pwm_ipg_gate] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR0, 11); - clk[owire_ipg_gate] = imx_clk_gate("owire_ipg_gate", "ipg", CCM_PCCR0, 12); - clk[mshc_ipg_gate] = imx_clk_gate("mshc_ipg_gate", "ipg", CCM_PCCR0, 13); - clk[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 14); - clk[kpp_ipg_gate] = imx_clk_gate("kpp_ipg_gate", "ipg", CCM_PCCR0, 15); - clk[iim_ipg_gate] = imx_clk_gate("iim_ipg_gate", "ipg", CCM_PCCR0, 16); - clk[i2c2_ipg_gate] = imx_clk_gate("i2c2_ipg_gate", "ipg", CCM_PCCR0, 17); - clk[i2c1_ipg_gate] = imx_clk_gate("i2c1_ipg_gate", "ipg", CCM_PCCR0, 18); - clk[gpt6_ipg_gate] = imx_clk_gate("gpt6_ipg_gate", "ipg", CCM_PCCR0, 19); - clk[gpt5_ipg_gate] = imx_clk_gate("gpt5_ipg_gate", "ipg", CCM_PCCR0, 20); - clk[gpt4_ipg_gate] = imx_clk_gate("gpt4_ipg_gate", "ipg", CCM_PCCR0, 21); - clk[gpt3_ipg_gate] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR0, 22); - clk[gpt2_ipg_gate] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR0, 23); - clk[gpt1_ipg_gate] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR0, 24); - clk[gpio_ipg_gate] = imx_clk_gate("gpio_ipg_gate", "ipg", CCM_PCCR0, 25); - clk[fec_ipg_gate] = imx_clk_gate("fec_ipg_gate", "ipg", CCM_PCCR0, 26); - clk[emma_ipg_gate] = imx_clk_gate("emma_ipg_gate", "ipg", CCM_PCCR0, 27); - clk[dma_ipg_gate] = imx_clk_gate("dma_ipg_gate", "ipg", CCM_PCCR0, 28); - clk[cspi3_ipg_gate] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR0, 29); - clk[cspi2_ipg_gate] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 30); - clk[cspi1_ipg_gate] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 31); - clk[mshc_baud_gate] = imx_clk_gate("mshc_baud_gate", "mshc_div", CCM_PCCR1, 2); - clk[nfc_baud_gate] = imx_clk_gate("nfc_baud_gate", "nfc_div", CCM_PCCR1, 3); - clk[ssi2_baud_gate] = imx_clk_gate("ssi2_baud_gate", "ssi2_div", CCM_PCCR1, 4); - clk[ssi1_baud_gate] = imx_clk_gate("ssi1_baud_gate", "ssi1_div", CCM_PCCR1, 5); - clk[vpu_baud_gate] = imx_clk_gate("vpu_baud_gate", "vpu_div", CCM_PCCR1, 6); - clk[per4_gate] = imx_clk_gate("per4_gate", "per4_div", CCM_PCCR1, 7); - clk[per3_gate] = imx_clk_gate("per3_gate", "per3_div", CCM_PCCR1, 8); - clk[per2_gate] = imx_clk_gate("per2_gate", "per2_div", CCM_PCCR1, 9); - clk[per1_gate] = imx_clk_gate("per1_gate", "per1_div", CCM_PCCR1, 10); - clk[usb_ahb_gate] = imx_clk_gate("usb_ahb_gate", "ahb", CCM_PCCR1, 11); - clk[slcdc_ahb_gate] = imx_clk_gate("slcdc_ahb_gate", "ahb", CCM_PCCR1, 12); - clk[sahara_ahb_gate] = imx_clk_gate("sahara_ahb_gate", "ahb", CCM_PCCR1, 13); - clk[rtic_ahb_gate] = imx_clk_gate("rtic_ahb_gate", "ahb", CCM_PCCR1, 14); - clk[lcdc_ahb_gate] = imx_clk_gate("lcdc_ahb_gate", "ahb", CCM_PCCR1, 15); - clk[vpu_ahb_gate] = imx_clk_gate("vpu_ahb_gate", "ahb", CCM_PCCR1, 16); - clk[fec_ahb_gate] = imx_clk_gate("fec_ahb_gate", "ahb", CCM_PCCR1, 17); - clk[emma_ahb_gate] = imx_clk_gate("emma_ahb_gate", "ahb", CCM_PCCR1, 18); - clk[emi_ahb_gate] = imx_clk_gate("emi_ahb_gate", "ahb", CCM_PCCR1, 19); - clk[dma_ahb_gate] = imx_clk_gate("dma_ahb_gate", "ahb", CCM_PCCR1, 20); - clk[csi_ahb_gate] = imx_clk_gate("csi_ahb_gate", "ahb", CCM_PCCR1, 21); - clk[brom_ahb_gate] = imx_clk_gate("brom_ahb_gate", "ahb", CCM_PCCR1, 22); - clk[ata_ahb_gate] = imx_clk_gate("ata_ahb_gate", "ahb", CCM_PCCR1, 23); - clk[wdog_ipg_gate] = imx_clk_gate("wdog_ipg_gate", "ipg", CCM_PCCR1, 24); - clk[usb_ipg_gate] = imx_clk_gate("usb_ipg_gate", "ipg", CCM_PCCR1, 25); - clk[uart6_ipg_gate] = imx_clk_gate("uart6_ipg_gate", "ipg", CCM_PCCR1, 26); - clk[uart5_ipg_gate] = imx_clk_gate("uart5_ipg_gate", "ipg", CCM_PCCR1, 27); - clk[uart4_ipg_gate] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR1, 28); - clk[uart3_ipg_gate] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR1, 29); - clk[uart2_ipg_gate] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR1, 30); - clk[uart1_ipg_gate] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR1, 31); + clk[IMX27_CLK_CPU_DIV] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 13, 3); - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("i.MX27 clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); + clk[IMX27_CLK_CLKO_DIV] = imx_clk_divider("clko_div", "clko_sel", CCM_PCDR0, 22, 3); + clk[IMX27_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", CCM_CSCR, 22, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks)); + clk[IMX27_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", CCM_CSCR, 23, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks)); + clk[IMX27_CLK_SSI1_DIV] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6); + clk[IMX27_CLK_SSI2_DIV] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6); + clk[IMX27_CLK_CLKO_EN] = imx_clk_gate("clko_en", "clko_div", CCM_PCCR0, 0); + clk[IMX27_CLK_SSI2_IPG_GATE] = imx_clk_gate("ssi2_ipg_gate", "ipg", CCM_PCCR0, 0); + clk[IMX27_CLK_SSI1_IPG_GATE] = imx_clk_gate("ssi1_ipg_gate", "ipg", CCM_PCCR0, 1); + clk[IMX27_CLK_SLCDC_IPG_GATE] = imx_clk_gate("slcdc_ipg_gate", "ipg", CCM_PCCR0, 2); + clk[IMX27_CLK_SDHC3_IPG_GATE] = imx_clk_gate("sdhc3_ipg_gate", "ipg", CCM_PCCR0, 3); + clk[IMX27_CLK_SDHC2_IPG_GATE] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 4); + clk[IMX27_CLK_SDHC1_IPG_GATE] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 5); + clk[IMX27_CLK_SCC_IPG_GATE] = imx_clk_gate("scc_ipg_gate", "ipg", CCM_PCCR0, 6); + clk[IMX27_CLK_SAHARA_IPG_GATE] = imx_clk_gate("sahara_ipg_gate", "ipg", CCM_PCCR0, 7); + clk[IMX27_CLK_RTIC_IPG_GATE] = imx_clk_gate("rtic_ipg_gate", "ipg", CCM_PCCR0, 8); + clk[IMX27_CLK_RTC_IPG_GATE] = imx_clk_gate("rtc_ipg_gate", "ipg", CCM_PCCR0, 9); + clk[IMX27_CLK_PWM_IPG_GATE] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR0, 11); + clk[IMX27_CLK_OWIRE_IPG_GATE] = imx_clk_gate("owire_ipg_gate", "ipg", CCM_PCCR0, 12); + clk[IMX27_CLK_MSHC_IPG_GATE] = imx_clk_gate("mshc_ipg_gate", "ipg", CCM_PCCR0, 13); + clk[IMX27_CLK_LCDC_IPG_GATE] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 14); + clk[IMX27_CLK_KPP_IPG_GATE] = imx_clk_gate("kpp_ipg_gate", "ipg", CCM_PCCR0, 15); + clk[IMX27_CLK_IIM_IPG_GATE] = imx_clk_gate("iim_ipg_gate", "ipg", CCM_PCCR0, 16); + clk[IMX27_CLK_I2C2_IPG_GATE] = imx_clk_gate("i2c2_ipg_gate", "ipg", CCM_PCCR0, 17); + clk[IMX27_CLK_I2C1_IPG_GATE] = imx_clk_gate("i2c1_ipg_gate", "ipg", CCM_PCCR0, 18); + clk[IMX27_CLK_GPT6_IPG_GATE] = imx_clk_gate("gpt6_ipg_gate", "ipg", CCM_PCCR0, 19); + clk[IMX27_CLK_GPT5_IPG_GATE] = imx_clk_gate("gpt5_ipg_gate", "ipg", CCM_PCCR0, 20); + clk[IMX27_CLK_GPT4_IPG_GATE] = imx_clk_gate("gpt4_ipg_gate", "ipg", CCM_PCCR0, 21); + clk[IMX27_CLK_GPT3_IPG_GATE] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR0, 22); + clk[IMX27_CLK_GPT2_IPG_GATE] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR0, 23); + clk[IMX27_CLK_GPT1_IPG_GATE] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR0, 24); + clk[IMX27_CLK_GPIO_IPG_GATE] = imx_clk_gate("gpio_ipg_gate", "ipg", CCM_PCCR0, 25); + clk[IMX27_CLK_FEC_IPG_GATE] = imx_clk_gate("fec_ipg_gate", "ipg", CCM_PCCR0, 26); + clk[IMX27_CLK_EMMA_IPG_GATE] = imx_clk_gate("emma_ipg_gate", "ipg", CCM_PCCR0, 27); + clk[IMX27_CLK_DMA_IPG_GATE] = imx_clk_gate("dma_ipg_gate", "ipg", CCM_PCCR0, 28); + clk[IMX27_CLK_CSPI3_IPG_GATE] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR0, 29); + clk[IMX27_CLK_CSPI2_IPG_GATE] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 30); + clk[IMX27_CLK_CSPI1_IPG_GATE] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 31); + clk[IMX27_CLK_MSHC_BAUD_GATE] = imx_clk_gate("mshc_baud_gate", "mshc_div", CCM_PCCR1, 2); + clk[IMX27_CLK_NFC_BAUD_GATE] = imx_clk_gate("nfc_baud_gate", "nfc_div", CCM_PCCR1, 3); + clk[IMX27_CLK_SSI2_BAUD_GATE] = imx_clk_gate("ssi2_baud_gate", "ssi2_div", CCM_PCCR1, 4); + clk[IMX27_CLK_SSI1_BAUD_GATE] = imx_clk_gate("ssi1_baud_gate", "ssi1_div", CCM_PCCR1, 5); + clk[IMX27_CLK_VPU_BAUD_GATE] = imx_clk_gate("vpu_baud_gate", "vpu_div", CCM_PCCR1, 6); + clk[IMX27_CLK_PER4_GATE] = imx_clk_gate("per4_gate", "per4_div", CCM_PCCR1, 7); + clk[IMX27_CLK_PER3_GATE] = imx_clk_gate("per3_gate", "per3_div", CCM_PCCR1, 8); + clk[IMX27_CLK_PER2_GATE] = imx_clk_gate("per2_gate", "per2_div", CCM_PCCR1, 9); + clk[IMX27_CLK_PER1_GATE] = imx_clk_gate("per1_gate", "per1_div", CCM_PCCR1, 10); + clk[IMX27_CLK_USB_AHB_GATE] = imx_clk_gate("usb_ahb_gate", "ahb", CCM_PCCR1, 11); + clk[IMX27_CLK_SLCDC_AHB_GATE] = imx_clk_gate("slcdc_ahb_gate", "ahb", CCM_PCCR1, 12); + clk[IMX27_CLK_SAHARA_AHB_GATE] = imx_clk_gate("sahara_ahb_gate", "ahb", CCM_PCCR1, 13); + clk[IMX27_CLK_RTIC_AHB_GATE] = imx_clk_gate("rtic_ahb_gate", "ahb", CCM_PCCR1, 14); + clk[IMX27_CLK_LCDC_AHB_GATE] = imx_clk_gate("lcdc_ahb_gate", "ahb", CCM_PCCR1, 15); + clk[IMX27_CLK_VPU_AHB_GATE] = imx_clk_gate("vpu_ahb_gate", "ahb", CCM_PCCR1, 16); + clk[IMX27_CLK_FEC_AHB_GATE] = imx_clk_gate("fec_ahb_gate", "ahb", CCM_PCCR1, 17); + clk[IMX27_CLK_EMMA_AHB_GATE] = imx_clk_gate("emma_ahb_gate", "ahb", CCM_PCCR1, 18); + clk[IMX27_CLK_EMI_AHB_GATE] = imx_clk_gate("emi_ahb_gate", "ahb", CCM_PCCR1, 19); + clk[IMX27_CLK_DMA_AHB_GATE] = imx_clk_gate("dma_ahb_gate", "ahb", CCM_PCCR1, 20); + clk[IMX27_CLK_CSI_AHB_GATE] = imx_clk_gate("csi_ahb_gate", "ahb", CCM_PCCR1, 21); + clk[IMX27_CLK_BROM_AHB_GATE] = imx_clk_gate("brom_ahb_gate", "ahb", CCM_PCCR1, 22); + clk[IMX27_CLK_ATA_AHB_GATE] = imx_clk_gate("ata_ahb_gate", "ahb", CCM_PCCR1, 23); + clk[IMX27_CLK_WDOG_IPG_GATE] = imx_clk_gate("wdog_ipg_gate", "ipg", CCM_PCCR1, 24); + clk[IMX27_CLK_USB_IPG_GATE] = imx_clk_gate("usb_ipg_gate", "ipg", CCM_PCCR1, 25); + clk[IMX27_CLK_UART6_IPG_GATE] = imx_clk_gate("uart6_ipg_gate", "ipg", CCM_PCCR1, 26); + clk[IMX27_CLK_UART5_IPG_GATE] = imx_clk_gate("uart5_ipg_gate", "ipg", CCM_PCCR1, 27); + clk[IMX27_CLK_UART4_IPG_GATE] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR1, 28); + clk[IMX27_CLK_UART3_IPG_GATE] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR1, 29); + clk[IMX27_CLK_UART2_IPG_GATE] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR1, 30); + clk[IMX27_CLK_UART1_IPG_GATE] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR1, 31); - np = of_find_compatible_node(NULL, NULL, "fsl,imx27-ccm"); - if (np) { - clk_data.clks = clk; - clk_data.clk_num = ARRAY_SIZE(clk); - of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); - } + imx_check_clocks(clk, ARRAY_SIZE(clk)); - clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0"); - clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.0"); - clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1"); - clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.1"); - clk_register_clkdev(clk[uart3_ipg_gate], "ipg", "imx21-uart.2"); - clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.2"); - clk_register_clkdev(clk[uart4_ipg_gate], "ipg", "imx21-uart.3"); - clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.3"); - clk_register_clkdev(clk[uart5_ipg_gate], "ipg", "imx21-uart.4"); - clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.4"); - clk_register_clkdev(clk[uart6_ipg_gate], "ipg", "imx21-uart.5"); - clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.5"); - clk_register_clkdev(clk[gpt1_ipg_gate], "ipg", "imx-gpt.0"); - clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.0"); - clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.0"); - clk_register_clkdev(clk[sdhc1_ipg_gate], "ipg", "imx21-mmc.0"); - clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.1"); - clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "imx21-mmc.1"); - clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.2"); - clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "imx21-mmc.2"); - clk_register_clkdev(clk[per2_gate], "per", "imx27-cspi.0"); - clk_register_clkdev(clk[cspi1_ipg_gate], "ipg", "imx27-cspi.0"); - clk_register_clkdev(clk[per2_gate], "per", "imx27-cspi.1"); - clk_register_clkdev(clk[cspi2_ipg_gate], "ipg", "imx27-cspi.1"); - clk_register_clkdev(clk[per2_gate], "per", "imx27-cspi.2"); - clk_register_clkdev(clk[cspi3_ipg_gate], "ipg", "imx27-cspi.2"); - clk_register_clkdev(clk[per3_gate], "per", "imx21-fb.0"); - clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx21-fb.0"); - clk_register_clkdev(clk[lcdc_ahb_gate], "ahb", "imx21-fb.0"); - clk_register_clkdev(clk[csi_ahb_gate], "ahb", "imx27-camera.0"); - clk_register_clkdev(clk[per4_gate], "per", "imx27-camera.0"); - clk_register_clkdev(clk[usb_div], "per", "imx-udc-mx27"); - clk_register_clkdev(clk[usb_ipg_gate], "ipg", "imx-udc-mx27"); - clk_register_clkdev(clk[usb_ahb_gate], "ahb", "imx-udc-mx27"); - clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0"); - clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.0"); - clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.0"); - clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.1"); - clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.1"); - clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.1"); - clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.2"); - clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.2"); - clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.2"); - clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "imx-ssi.0"); - clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1"); - clk_register_clkdev(clk[nfc_baud_gate], NULL, "imx27-nand.0"); - clk_register_clkdev(clk[vpu_baud_gate], "per", "coda-imx27.0"); - clk_register_clkdev(clk[vpu_ahb_gate], "ahb", "coda-imx27.0"); - clk_register_clkdev(clk[dma_ahb_gate], "ahb", "imx27-dma"); - clk_register_clkdev(clk[dma_ipg_gate], "ipg", "imx27-dma"); - clk_register_clkdev(clk[fec_ipg_gate], "ipg", "imx27-fec.0"); - clk_register_clkdev(clk[fec_ahb_gate], "ahb", "imx27-fec.0"); - clk_register_clkdev(clk[wdog_ipg_gate], NULL, "imx2-wdt.0"); - clk_register_clkdev(clk[i2c1_ipg_gate], NULL, "imx21-i2c.0"); - clk_register_clkdev(clk[i2c2_ipg_gate], NULL, "imx21-i2c.1"); - clk_register_clkdev(clk[owire_ipg_gate], NULL, "mxc_w1.0"); - clk_register_clkdev(clk[kpp_ipg_gate], NULL, "imx-keypad"); - clk_register_clkdev(clk[emma_ahb_gate], "emma-ahb", "imx27-camera.0"); - clk_register_clkdev(clk[emma_ipg_gate], "emma-ipg", "imx27-camera.0"); - clk_register_clkdev(clk[emma_ahb_gate], "ahb", "m2m-emmaprp.0"); - clk_register_clkdev(clk[emma_ipg_gate], "ipg", "m2m-emmaprp.0"); - clk_register_clkdev(clk[cpu_div], NULL, "cpu0"); + clk_register_clkdev(clk[IMX27_CLK_CPU_DIV], NULL, "cpu0"); - mxc_timer_init(MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR), MX27_INT_GPT1); - - clk_prepare_enable(clk[emi_ahb_gate]); + clk_prepare_enable(clk[IMX27_CLK_EMI_AHB_GATE]); imx_print_silicon_rev("i.MX27", mx27_revision()); +} + +int __init mx27_clocks_init(unsigned long fref) +{ + ccm = ioremap(MX27_CCM_BASE_ADDR, SZ_4K); + + _mx27_clocks_init(fref); + + clk_register_clkdev(clk[IMX27_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0"); + clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.0"); + clk_register_clkdev(clk[IMX27_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1"); + clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.1"); + clk_register_clkdev(clk[IMX27_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2"); + clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.2"); + clk_register_clkdev(clk[IMX27_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3"); + clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.3"); + clk_register_clkdev(clk[IMX27_CLK_UART5_IPG_GATE], "ipg", "imx21-uart.4"); + clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.4"); + clk_register_clkdev(clk[IMX27_CLK_UART6_IPG_GATE], "ipg", "imx21-uart.5"); + clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.5"); + clk_register_clkdev(clk[IMX27_CLK_GPT1_IPG_GATE], "ipg", "imx-gpt.0"); + clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx-gpt.0"); + clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.0"); + clk_register_clkdev(clk[IMX27_CLK_SDHC1_IPG_GATE], "ipg", "imx21-mmc.0"); + clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.1"); + clk_register_clkdev(clk[IMX27_CLK_SDHC2_IPG_GATE], "ipg", "imx21-mmc.1"); + clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.2"); + clk_register_clkdev(clk[IMX27_CLK_SDHC2_IPG_GATE], "ipg", "imx21-mmc.2"); + clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.0"); + clk_register_clkdev(clk[IMX27_CLK_CSPI1_IPG_GATE], "ipg", "imx27-cspi.0"); + clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.1"); + clk_register_clkdev(clk[IMX27_CLK_CSPI2_IPG_GATE], "ipg", "imx27-cspi.1"); + clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.2"); + clk_register_clkdev(clk[IMX27_CLK_CSPI3_IPG_GATE], "ipg", "imx27-cspi.2"); + clk_register_clkdev(clk[IMX27_CLK_PER3_GATE], "per", "imx21-fb.0"); + clk_register_clkdev(clk[IMX27_CLK_LCDC_IPG_GATE], "ipg", "imx21-fb.0"); + clk_register_clkdev(clk[IMX27_CLK_LCDC_AHB_GATE], "ahb", "imx21-fb.0"); + clk_register_clkdev(clk[IMX27_CLK_CSI_AHB_GATE], "ahb", "imx27-camera.0"); + clk_register_clkdev(clk[IMX27_CLK_PER4_GATE], "per", "imx27-camera.0"); + clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "imx-udc-mx27"); + clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "imx-udc-mx27"); + clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "imx-udc-mx27"); + clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.0"); + clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.0"); + clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.0"); + clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.1"); + clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.1"); + clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.1"); + clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.2"); + clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.2"); + clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.2"); + clk_register_clkdev(clk[IMX27_CLK_SSI1_IPG_GATE], NULL, "imx-ssi.0"); + clk_register_clkdev(clk[IMX27_CLK_SSI2_IPG_GATE], NULL, "imx-ssi.1"); + clk_register_clkdev(clk[IMX27_CLK_NFC_BAUD_GATE], NULL, "imx27-nand.0"); + clk_register_clkdev(clk[IMX27_CLK_VPU_BAUD_GATE], "per", "coda-imx27.0"); + clk_register_clkdev(clk[IMX27_CLK_VPU_AHB_GATE], "ahb", "coda-imx27.0"); + clk_register_clkdev(clk[IMX27_CLK_DMA_AHB_GATE], "ahb", "imx27-dma"); + clk_register_clkdev(clk[IMX27_CLK_DMA_IPG_GATE], "ipg", "imx27-dma"); + clk_register_clkdev(clk[IMX27_CLK_FEC_IPG_GATE], "ipg", "imx27-fec.0"); + clk_register_clkdev(clk[IMX27_CLK_FEC_AHB_GATE], "ahb", "imx27-fec.0"); + clk_register_clkdev(clk[IMX27_CLK_WDOG_IPG_GATE], NULL, "imx2-wdt.0"); + clk_register_clkdev(clk[IMX27_CLK_I2C1_IPG_GATE], NULL, "imx21-i2c.0"); + clk_register_clkdev(clk[IMX27_CLK_I2C2_IPG_GATE], NULL, "imx21-i2c.1"); + clk_register_clkdev(clk[IMX27_CLK_OWIRE_IPG_GATE], NULL, "mxc_w1.0"); + clk_register_clkdev(clk[IMX27_CLK_KPP_IPG_GATE], NULL, "imx-keypad"); + clk_register_clkdev(clk[IMX27_CLK_EMMA_AHB_GATE], "emma-ahb", "imx27-camera.0"); + clk_register_clkdev(clk[IMX27_CLK_EMMA_IPG_GATE], "emma-ipg", "imx27-camera.0"); + clk_register_clkdev(clk[IMX27_CLK_EMMA_AHB_GATE], "ahb", "m2m-emmaprp.0"); + clk_register_clkdev(clk[IMX27_CLK_EMMA_IPG_GATE], "ipg", "m2m-emmaprp.0"); + + mxc_timer_init(MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR), MX27_INT_GPT1); return 0; } -int __init mx27_clocks_init_dt(void) +static void __init mx27_clocks_init_dt(struct device_node *np) { - struct device_node *np; + struct device_node *refnp; u32 fref = 26000000; /* default */ - for_each_compatible_node(np, NULL, "fixed-clock") { - if (!of_device_is_compatible(np, "fsl,imx-osc26m")) + for_each_compatible_node(refnp, NULL, "fixed-clock") { + if (!of_device_is_compatible(refnp, "fsl,imx-osc26m")) continue; - if (!of_property_read_u32(np, "clock-frequency", &fref)) + if (!of_property_read_u32(refnp, "clock-frequency", &fref)) break; } - return mx27_clocks_init(fref); + ccm = of_iomap(np, 0); + + _mx27_clocks_init(fref); + + clk_data.clks = clk; + clk_data.clk_num = ARRAY_SIZE(clk); + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); } +CLK_OF_DECLARE(imx27_ccm, "fsl,imx27-ccm", mx27_clocks_init_dt); diff --git a/arch/arm/mach-imx/clk-imx31.c b/arch/arm/mach-imx/clk-imx31.c index 4a9de0835eb1..286ef422cebc 100644 --- a/arch/arm/mach-imx/clk-imx31.c +++ b/arch/arm/mach-imx/clk-imx31.c @@ -51,7 +51,6 @@ static struct clk_onecell_data clk_data; int __init mx31_clocks_init(unsigned long fref) { void __iomem *base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR); - int i; struct device_node *np; clk[dummy] = imx_clk_fixed("dummy", 0); @@ -114,10 +113,7 @@ int __init mx31_clocks_init(unsigned long fref) clk[rtic_gate] = imx_clk_gate2("rtic_gate", "ahb", base + MXC_CCM_CGR2, 10); clk[firi_gate] = imx_clk_gate2("firi_gate", "upll", base+MXC_CCM_CGR2, 12); - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("imx31 clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); + imx_check_clocks(clk, ARRAY_SIZE(clk)); np = of_find_compatible_node(NULL, NULL, "fsl,imx31-ccm"); diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c index 71c86a2f856d..a0d2b57fd376 100644 --- a/arch/arm/mach-imx/clk-imx35.c +++ b/arch/arm/mach-imx/clk-imx35.c @@ -75,7 +75,6 @@ int __init mx35_clocks_init(void) u32 pdr0, consumer_sel, hsp_sel; struct arm_ahb_div *aad; unsigned char *hsp_div; - u32 i; pdr0 = __raw_readl(base + MXC_CCM_PDR0); consumer_sel = (pdr0 >> 16) & 0xf; @@ -200,10 +199,7 @@ int __init mx35_clocks_init(void) clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", base + MX35_CCM_CGR3, 2); clk[gpu2d_gate] = imx_clk_gate2("gpu2d_gate", "ahb", base + MX35_CCM_CGR3, 4); - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("i.MX35 clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); + imx_check_clocks(clk, ARRAY_SIZE(clk)); clk_register_clkdev(clk[pata_gate], NULL, "pata_imx"); clk_register_clkdev(clk[can1_gate], NULL, "flexcan.0"); diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index 21d2b111c83d..72d65214223e 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -18,11 +18,54 @@ #include <linux/of_irq.h> #include <dt-bindings/clock/imx5-clock.h> -#include "crm-regs-imx5.h" #include "clk.h" #include "common.h" #include "hardware.h" +#define MX51_DPLL1_BASE 0x83f80000 +#define MX51_DPLL2_BASE 0x83f84000 +#define MX51_DPLL3_BASE 0x83f88000 + +#define MX53_DPLL1_BASE 0x63f80000 +#define MX53_DPLL2_BASE 0x63f84000 +#define MX53_DPLL3_BASE 0x63f88000 +#define MX53_DPLL4_BASE 0x63f8c000 + +#define MXC_CCM_CCR (ccm_base + 0x00) +#define MXC_CCM_CCDR (ccm_base + 0x04) +#define MXC_CCM_CSR (ccm_base + 0x08) +#define MXC_CCM_CCSR (ccm_base + 0x0c) +#define MXC_CCM_CACRR (ccm_base + 0x10) +#define MXC_CCM_CBCDR (ccm_base + 0x14) +#define MXC_CCM_CBCMR (ccm_base + 0x18) +#define MXC_CCM_CSCMR1 (ccm_base + 0x1c) +#define MXC_CCM_CSCMR2 (ccm_base + 0x20) +#define MXC_CCM_CSCDR1 (ccm_base + 0x24) +#define MXC_CCM_CS1CDR (ccm_base + 0x28) +#define MXC_CCM_CS2CDR (ccm_base + 0x2c) +#define MXC_CCM_CDCDR (ccm_base + 0x30) +#define MXC_CCM_CHSCDR (ccm_base + 0x34) +#define MXC_CCM_CSCDR2 (ccm_base + 0x38) +#define MXC_CCM_CSCDR3 (ccm_base + 0x3c) +#define MXC_CCM_CSCDR4 (ccm_base + 0x40) +#define MXC_CCM_CWDR (ccm_base + 0x44) +#define MXC_CCM_CDHIPR (ccm_base + 0x48) +#define MXC_CCM_CDCR (ccm_base + 0x4c) +#define MXC_CCM_CTOR (ccm_base + 0x50) +#define MXC_CCM_CLPCR (ccm_base + 0x54) +#define MXC_CCM_CISR (ccm_base + 0x58) +#define MXC_CCM_CIMR (ccm_base + 0x5c) +#define MXC_CCM_CCOSR (ccm_base + 0x60) +#define MXC_CCM_CGPR (ccm_base + 0x64) +#define MXC_CCM_CCGR0 (ccm_base + 0x68) +#define MXC_CCM_CCGR1 (ccm_base + 0x6c) +#define MXC_CCM_CCGR2 (ccm_base + 0x70) +#define MXC_CCM_CCGR3 (ccm_base + 0x74) +#define MXC_CCM_CCGR4 (ccm_base + 0x78) +#define MXC_CCM_CCGR5 (ccm_base + 0x7c) +#define MXC_CCM_CCGR6 (ccm_base + 0x80) +#define MXC_CCM_CCGR7 (ccm_base + 0x84) + /* Low-power Audio Playback Mode clock */ static const char *lp_apm_sel[] = { "osc", }; @@ -86,17 +129,15 @@ static const char *mx51_spdif1_com_sel[] = { "spdif1_podf", "ssi2_root_gate", }; static struct clk *clk[IMX5_CLK_END]; static struct clk_onecell_data clk_data; -static void __init mx5_clocks_common_init(unsigned long rate_ckil, - unsigned long rate_osc, unsigned long rate_ckih1, - unsigned long rate_ckih2) +static void __init mx5_clocks_common_init(void __iomem *ccm_base) { - int i; + imx5_pm_set_ccm_base(ccm_base); clk[IMX5_CLK_DUMMY] = imx_clk_fixed("dummy", 0); - clk[IMX5_CLK_CKIL] = imx_obtain_fixed_clock("ckil", rate_ckil); - clk[IMX5_CLK_OSC] = imx_obtain_fixed_clock("osc", rate_osc); - clk[IMX5_CLK_CKIH1] = imx_obtain_fixed_clock("ckih1", rate_ckih1); - clk[IMX5_CLK_CKIH2] = imx_obtain_fixed_clock("ckih2", rate_ckih2); + clk[IMX5_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0); + clk[IMX5_CLK_OSC] = imx_obtain_fixed_clock("osc", 0); + clk[IMX5_CLK_CKIH1] = imx_obtain_fixed_clock("ckih1", 0); + clk[IMX5_CLK_CKIH2] = imx_obtain_fixed_clock("ckih2", 0); clk[IMX5_CLK_PERIPH_APM] = imx_clk_mux("periph_apm", MXC_CCM_CBCMR, 12, 2, periph_apm_sel, ARRAY_SIZE(periph_apm_sel)); @@ -244,58 +285,8 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk[IMX5_CLK_SAHARA_IPG_GATE] = imx_clk_gate2("sahara_ipg_gate", "ipg", MXC_CCM_CCGR4, 14); clk[IMX5_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "usb_phy1_gate", 1, 1); - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("i.MX5 clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); - - clk_register_clkdev(clk[IMX5_CLK_GPT_HF_GATE], "per", "imx-gpt.0"); - clk_register_clkdev(clk[IMX5_CLK_GPT_IPG_GATE], "ipg", "imx-gpt.0"); - clk_register_clkdev(clk[IMX5_CLK_UART1_PER_GATE], "per", "imx21-uart.0"); - clk_register_clkdev(clk[IMX5_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0"); - clk_register_clkdev(clk[IMX5_CLK_UART2_PER_GATE], "per", "imx21-uart.1"); - clk_register_clkdev(clk[IMX5_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1"); - clk_register_clkdev(clk[IMX5_CLK_UART3_PER_GATE], "per", "imx21-uart.2"); - clk_register_clkdev(clk[IMX5_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2"); - clk_register_clkdev(clk[IMX5_CLK_UART4_PER_GATE], "per", "imx21-uart.3"); - clk_register_clkdev(clk[IMX5_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3"); - clk_register_clkdev(clk[IMX5_CLK_UART5_PER_GATE], "per", "imx21-uart.4"); - clk_register_clkdev(clk[IMX5_CLK_UART5_IPG_GATE], "ipg", "imx21-uart.4"); - clk_register_clkdev(clk[IMX5_CLK_ECSPI1_PER_GATE], "per", "imx51-ecspi.0"); - clk_register_clkdev(clk[IMX5_CLK_ECSPI1_IPG_GATE], "ipg", "imx51-ecspi.0"); - clk_register_clkdev(clk[IMX5_CLK_ECSPI2_PER_GATE], "per", "imx51-ecspi.1"); - clk_register_clkdev(clk[IMX5_CLK_ECSPI2_IPG_GATE], "ipg", "imx51-ecspi.1"); - clk_register_clkdev(clk[IMX5_CLK_CSPI_IPG_GATE], NULL, "imx35-cspi.2"); - clk_register_clkdev(clk[IMX5_CLK_I2C1_GATE], NULL, "imx21-i2c.0"); - clk_register_clkdev(clk[IMX5_CLK_I2C2_GATE], NULL, "imx21-i2c.1"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_PER_GATE], "per", "mxc-ehci.0"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ipg", "mxc-ehci.0"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ahb", "mxc-ehci.0"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_PER_GATE], "per", "mxc-ehci.1"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ipg", "mxc-ehci.1"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ahb", "mxc-ehci.1"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_PER_GATE], "per", "mxc-ehci.2"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ipg", "mxc-ehci.2"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ahb", "mxc-ehci.2"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_PER_GATE], "per", "imx-udc-mx51"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ipg", "imx-udc-mx51"); - clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ahb", "imx-udc-mx51"); - clk_register_clkdev(clk[IMX5_CLK_NFC_GATE], NULL, "imx51-nand"); - clk_register_clkdev(clk[IMX5_CLK_SSI1_IPG_GATE], NULL, "imx-ssi.0"); - clk_register_clkdev(clk[IMX5_CLK_SSI2_IPG_GATE], NULL, "imx-ssi.1"); - clk_register_clkdev(clk[IMX5_CLK_SSI3_IPG_GATE], NULL, "imx-ssi.2"); - clk_register_clkdev(clk[IMX5_CLK_SDMA_GATE], NULL, "imx35-sdma"); clk_register_clkdev(clk[IMX5_CLK_CPU_PODF], NULL, "cpu0"); - clk_register_clkdev(clk[IMX5_CLK_IIM_GATE], "iim", NULL); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], NULL, "imx2-wdt.0"); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], NULL, "imx2-wdt.1"); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], NULL, "imx-keypad"); - clk_register_clkdev(clk[IMX5_CLK_IPU_DI1_GATE], "di1", "imx-tve.0"); clk_register_clkdev(clk[IMX5_CLK_GPC_DVFS], "gpc_dvfs", NULL); - clk_register_clkdev(clk[IMX5_CLK_EPIT1_IPG_GATE], "ipg", "imx-epit.0"); - clk_register_clkdev(clk[IMX5_CLK_EPIT1_HF_GATE], "per", "imx-epit.0"); - clk_register_clkdev(clk[IMX5_CLK_EPIT2_IPG_GATE], "ipg", "imx-epit.1"); - clk_register_clkdev(clk[IMX5_CLK_EPIT2_HF_GATE], "per", "imx-epit.1"); /* Set SDHC parents to be PLL2 */ clk_set_parent(clk[IMX5_CLK_ESDHC_A_SEL], clk[IMX5_CLK_PLL2_SW]); @@ -322,12 +313,26 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, static void __init mx50_clocks_init(struct device_node *np) { + void __iomem *ccm_base; + void __iomem *pll_base; unsigned long r; - int i; - clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", MX53_DPLL1_BASE); - clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", MX53_DPLL2_BASE); - clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", MX53_DPLL3_BASE); + pll_base = ioremap(MX53_DPLL1_BASE, SZ_16K); + WARN_ON(!pll_base); + clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base); + + pll_base = ioremap(MX53_DPLL2_BASE, SZ_16K); + WARN_ON(!pll_base); + clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base); + + pll_base = ioremap(MX53_DPLL3_BASE, SZ_16K); + WARN_ON(!pll_base); + clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base); + + ccm_base = of_iomap(np, 0); + WARN_ON(!ccm_base); + + mx5_clocks_common_init(ccm_base); clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 10, 1, lp_apm_sel, ARRAY_SIZE(lp_apm_sel)); @@ -349,17 +354,12 @@ static void __init mx50_clocks_init(struct device_node *np) clk[IMX5_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", MXC_CCM_CCOSR, 21, 3); clk[IMX5_CLK_CKO2] = imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24); - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("i.MX50 clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); + imx_check_clocks(clk, ARRAY_SIZE(clk)); 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(0, 0, 0, 0); - /* set SDHC root clock to 200MHZ*/ clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 200000000); clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 200000000); @@ -370,21 +370,32 @@ static void __init mx50_clocks_init(struct device_node *np) r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000); clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r); - - mxc_timer_init_dt(of_find_compatible_node(NULL, NULL, "fsl,imx50-gpt")); } CLK_OF_DECLARE(imx50_ccm, "fsl,imx50-ccm", mx50_clocks_init); -int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, - unsigned long rate_ckih1, unsigned long rate_ckih2) +static void __init mx51_clocks_init(struct device_node *np) { - int i; + void __iomem *ccm_base; + void __iomem *pll_base; u32 val; - struct device_node *np; - clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", MX51_DPLL1_BASE); - clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", MX51_DPLL2_BASE); - clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", MX51_DPLL3_BASE); + pll_base = ioremap(MX51_DPLL1_BASE, SZ_16K); + WARN_ON(!pll_base); + clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base); + + pll_base = ioremap(MX51_DPLL2_BASE, SZ_16K); + WARN_ON(!pll_base); + clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base); + + pll_base = ioremap(MX51_DPLL3_BASE, SZ_16K); + WARN_ON(!pll_base); + clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base); + + ccm_base = of_iomap(np, 0); + WARN_ON(!ccm_base); + + mx5_clocks_common_init(ccm_base); + clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 9, 1, lp_apm_sel, ARRAY_SIZE(lp_apm_sel)); clk[IMX5_CLK_IPU_DI0_SEL] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3, @@ -417,35 +428,12 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, mx51_spdif1_com_sel, ARRAY_SIZE(mx51_spdif1_com_sel)); clk[IMX5_CLK_SPDIF1_GATE] = imx_clk_gate2("spdif1_gate", "spdif1_com_sel", MXC_CCM_CCGR5, 28); - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("i.MX51 clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); + imx_check_clocks(clk, ARRAY_SIZE(clk)); - np = of_find_compatible_node(NULL, NULL, "fsl,imx51-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); - - clk_register_clkdev(clk[IMX5_CLK_HSI2C_GATE], NULL, "imx21-i2c.2"); - clk_register_clkdev(clk[IMX5_CLK_MX51_MIPI], "mipi_hsp", NULL); - clk_register_clkdev(clk[IMX5_CLK_FEC_GATE], NULL, "imx27-fec.0"); - clk_register_clkdev(clk[IMX5_CLK_USB_PHY_GATE], "phy", "mxc-ehci.0"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC1_IPG_GATE], "ipg", "sdhci-esdhc-imx51.0"); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx51.0"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC1_PER_GATE], "per", "sdhci-esdhc-imx51.0"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC2_IPG_GATE], "ipg", "sdhci-esdhc-imx51.1"); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx51.1"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC2_PER_GATE], "per", "sdhci-esdhc-imx51.1"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC3_IPG_GATE], "ipg", "sdhci-esdhc-imx51.2"); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx51.2"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC3_PER_GATE], "per", "sdhci-esdhc-imx51.2"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC4_IPG_GATE], "ipg", "sdhci-esdhc-imx51.3"); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx51.3"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC4_PER_GATE], "per", "sdhci-esdhc-imx51.3"); - /* set the usboh3 parent to pll2_sw */ clk_set_parent(clk[IMX5_CLK_USBOH3_SEL], clk[IMX5_CLK_PLL2_SW]); @@ -453,9 +441,6 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 166250000); clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 166250000); - /* System timer */ - mxc_timer_init(MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR), MX51_INT_GPT); - clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]); imx_print_silicon_rev("i.MX51", mx51_revision()); clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]); @@ -474,25 +459,35 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, val = readl(MXC_CCM_CLPCR); val |= 1 << 23; writel(val, MXC_CCM_CLPCR); - - return 0; -} - -static void __init mx51_clocks_init_dt(struct device_node *np) -{ - mx51_clocks_init(0, 0, 0, 0); } -CLK_OF_DECLARE(imx51_ccm, "fsl,imx51-ccm", mx51_clocks_init_dt); +CLK_OF_DECLARE(imx51_ccm, "fsl,imx51-ccm", mx51_clocks_init); static void __init mx53_clocks_init(struct device_node *np) { - int i; + void __iomem *ccm_base; + void __iomem *pll_base; unsigned long r; - clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", MX53_DPLL1_BASE); - clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", MX53_DPLL2_BASE); - clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", MX53_DPLL3_BASE); - clk[IMX5_CLK_PLL4_SW] = imx_clk_pllv2("pll4_sw", "osc", MX53_DPLL4_BASE); + pll_base = ioremap(MX53_DPLL1_BASE, SZ_16K); + WARN_ON(!pll_base); + clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base); + + pll_base = ioremap(MX53_DPLL2_BASE, SZ_16K); + WARN_ON(!pll_base); + clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base); + + pll_base = ioremap(MX53_DPLL3_BASE, SZ_16K); + WARN_ON(!pll_base); + clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base); + + pll_base = ioremap(MX53_DPLL4_BASE, SZ_16K); + WARN_ON(!pll_base); + clk[IMX5_CLK_PLL4_SW] = imx_clk_pllv2("pll4_sw", "osc", pll_base); + + ccm_base = of_iomap(np, 0); + WARN_ON(!ccm_base); + + mx5_clocks_common_init(ccm_base); clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 10, 1, lp_apm_sel, ARRAY_SIZE(lp_apm_sel)); @@ -543,33 +538,12 @@ static void __init mx53_clocks_init(struct device_node *np) clk[IMX5_CLK_SPDIF_XTAL_SEL] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2, mx53_spdif_xtal_sel, ARRAY_SIZE(mx53_spdif_xtal_sel)); - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("i.MX53 clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); + imx_check_clocks(clk, ARRAY_SIZE(clk)); 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(0, 0, 0, 0); - - clk_register_clkdev(clk[IMX5_CLK_I2C3_GATE], NULL, "imx21-i2c.2"); - clk_register_clkdev(clk[IMX5_CLK_FEC_GATE], NULL, "imx25-fec.0"); - clk_register_clkdev(clk[IMX5_CLK_USB_PHY1_GATE], "usb_phy1", "mxc-ehci.0"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC1_IPG_GATE], "ipg", "sdhci-esdhc-imx53.0"); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx53.0"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC1_PER_GATE], "per", "sdhci-esdhc-imx53.0"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC2_IPG_GATE], "ipg", "sdhci-esdhc-imx53.1"); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx53.1"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC2_PER_GATE], "per", "sdhci-esdhc-imx53.1"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC3_IPG_GATE], "ipg", "sdhci-esdhc-imx53.2"); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx53.2"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC3_PER_GATE], "per", "sdhci-esdhc-imx53.2"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC4_IPG_GATE], "ipg", "sdhci-esdhc-imx53.3"); - clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx53.3"); - clk_register_clkdev(clk[IMX5_CLK_ESDHC4_PER_GATE], "per", "sdhci-esdhc-imx53.3"); - /* set SDHC root clock to 200MHZ*/ clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 200000000); clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 200000000); @@ -583,7 +557,5 @@ static void __init mx53_clocks_init(struct device_node *np) r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000); clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r); - - mxc_timer_init_dt(of_find_compatible_node(NULL, NULL, "fsl,imx53-gpt")); } 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 8e795dea02ec..6cceb7765c14 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -19,6 +19,7 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> +#include <dt-bindings/clock/imx6qdl-clock.h> #include "clk.h" #include "common.h" @@ -70,51 +71,16 @@ 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", + "pcie_ref_125m", "sata_ref_100m", }; -enum mx6q_clks { - dummy, ckil, ckih, osc, pll2_pfd0_352m, pll2_pfd1_594m, pll2_pfd2_396m, - pll3_pfd0_720m, pll3_pfd1_540m, pll3_pfd2_508m, pll3_pfd3_454m, - pll2_198m, pll3_120m, pll3_80m, pll3_60m, twd, step, pll1_sw, - periph_pre, periph2_pre, periph_clk2_sel, periph2_clk2_sel, axi_sel, - esai_sel, asrc_sel, spdif_sel, gpu2d_axi, gpu3d_axi, gpu2d_core_sel, - gpu3d_core_sel, gpu3d_shader_sel, ipu1_sel, ipu2_sel, ldb_di0_sel, - ldb_di1_sel, ipu1_di0_pre_sel, ipu1_di1_pre_sel, ipu2_di0_pre_sel, - ipu2_di1_pre_sel, ipu1_di0_sel, ipu1_di1_sel, ipu2_di0_sel, - ipu2_di1_sel, hsi_tx_sel, pcie_axi_sel, ssi1_sel, ssi2_sel, ssi3_sel, - usdhc1_sel, usdhc2_sel, usdhc3_sel, usdhc4_sel, enfc_sel, emi_sel, - emi_slow_sel, vdo_axi_sel, vpu_axi_sel, cko1_sel, periph, periph2, - periph_clk2, periph2_clk2, ipg, ipg_per, esai_pred, esai_podf, - asrc_pred, asrc_podf, spdif_pred, spdif_podf, can_root, ecspi_root, - gpu2d_core_podf, gpu3d_core_podf, gpu3d_shader, ipu1_podf, ipu2_podf, - ldb_di0_podf, ldb_di1_podf, ipu1_di0_pre, ipu1_di1_pre, ipu2_di0_pre, - ipu2_di1_pre, hsi_tx_podf, ssi1_pred, ssi1_podf, ssi2_pred, ssi2_podf, - ssi3_pred, ssi3_podf, uart_serial_podf, usdhc1_podf, usdhc2_podf, - usdhc3_podf, usdhc4_podf, enfc_pred, enfc_podf, emi_podf, - emi_slow_podf, vpu_axi_podf, cko1_podf, axi, mmdc_ch0_axi_podf, - mmdc_ch1_axi_podf, arm, ahb, apbh_dma, asrc, can1_ipg, can1_serial, - can2_ipg, can2_serial, ecspi1, ecspi2, ecspi3, ecspi4, ecspi5, enet, - esai, gpt_ipg, gpt_ipg_per, gpu2d_core, gpu3d_core, hdmi_iahb, - hdmi_isfr, i2c1, i2c2, i2c3, iim, enfc, ipu1, ipu1_di0, ipu1_di1, ipu2, - ipu2_di0, ldb_di0, ldb_di1, ipu2_di1, hsi_tx, mlb, mmdc_ch0_axi, - mmdc_ch1_axi, ocram, openvg_axi, pcie_axi, pwm1, pwm2, pwm3, pwm4, per1_bch, - gpmi_bch_apb, gpmi_bch, gpmi_io, gpmi_apb, sata, sdma, spba, ssi1, - ssi2, ssi3, uart_ipg, uart_serial, usboh3, usdhc1, usdhc2, usdhc3, - usdhc4, vdo_axi, vpu_axi, cko1, pll1_sys, pll2_bus, pll3_usb_otg, - pll4_audio, pll5_video, pll8_mlb, pll7_usb_host, pll6_enet, ssi1_ipg, - 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, pll4_audio_div, - lvds1_sel, lvds2_sel, lvds1_gate, lvds2_gate, esai_ahb, clk_max -}; - -static struct clk *clk[clk_max]; +static struct clk *clk[IMX6QDL_CLK_END]; static struct clk_onecell_data clk_data; -static enum mx6q_clks const clks_init_on[] __initconst = { - mmdc_ch0_axi, rom, arm, +static unsigned int const clks_init_on[] __initconst = { + IMX6QDL_CLK_MMDC_CH0_AXI, + IMX6QDL_CLK_ROM, + IMX6QDL_CLK_ARM, }; static struct clk_div_table clk_enet_ref_table[] = { @@ -149,10 +115,10 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) int i; int ret; - clk[dummy] = imx_clk_fixed("dummy", 0); - clk[ckil] = imx_obtain_fixed_clock("ckil", 0); - clk[ckih] = imx_obtain_fixed_clock("ckih1", 0); - clk[osc] = imx_obtain_fixed_clock("osc", 0); + clk[IMX6QDL_CLK_DUMMY] = imx_clk_fixed("dummy", 0); + clk[IMX6QDL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0); + clk[IMX6QDL_CLK_CKIH] = imx_obtain_fixed_clock("ckih1", 0); + clk[IMX6QDL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0); np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop"); base = of_iomap(np, 0); @@ -166,14 +132,14 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) video_div_table[2].div = 1; }; - /* type name parent_name base div_mask */ - clk[pll1_sys] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1_sys", "osc", base, 0x7f); - clk[pll2_bus] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_bus", "osc", base + 0x30, 0x1); - clk[pll3_usb_otg] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3_usb_otg", "osc", base + 0x10, 0x3); - clk[pll4_audio] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4_audio", "osc", base + 0x70, 0x7f); - clk[pll5_video] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "osc", base + 0xa0, 0x7f); - clk[pll6_enet] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6_enet", "osc", base + 0xe0, 0x3); - clk[pll7_usb_host] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_usb_host","osc", base + 0x20, 0x3); + /* type name parent_name base div_mask */ + clk[IMX6QDL_CLK_PLL1_SYS] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1_sys", "osc", base, 0x7f); + clk[IMX6QDL_CLK_PLL2_BUS] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_bus", "osc", base + 0x30, 0x1); + clk[IMX6QDL_CLK_PLL3_USB_OTG] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3_usb_otg", "osc", base + 0x10, 0x3); + clk[IMX6QDL_CLK_PLL4_AUDIO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4_audio", "osc", base + 0x70, 0x7f); + clk[IMX6QDL_CLK_PLL5_VIDEO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "osc", base + 0xa0, 0x7f); + clk[IMX6QDL_CLK_PLL6_ENET] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6_enet", "osc", base + 0xe0, 0x3); + clk[IMX6QDL_CLK_PLL7_USB_HOST] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_usb_host","osc", base + 0x20, 0x3); /* * Bit 20 is the reserved and read-only bit, we do this only for: @@ -181,28 +147,28 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) * - Keep refcount when do usbphy clk_enable/disable, in that case, * the clk framework may need to enable/disable usbphy's parent */ - clk[usbphy1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20); - clk[usbphy2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20); + clk[IMX6QDL_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20); + clk[IMX6QDL_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20); /* * usbphy*_gate needs to be on after system boots up, and software * never needs to control it anymore. */ - clk[usbphy1_gate] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6); - clk[usbphy2_gate] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6); + clk[IMX6QDL_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6); + clk[IMX6QDL_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6); - clk[sata_ref] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5); - clk[pcie_ref] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4); + clk[IMX6QDL_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5); + clk[IMX6QDL_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4); - clk[sata_ref_100m] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20); - clk[pcie_ref_125m] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19); + clk[IMX6QDL_CLK_SATA_REF_100M] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20); + clk[IMX6QDL_CLK_PCIE_REF_125M] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19); - clk[enet_ref] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0, + clk[IMX6QDL_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0, 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)); + clk[IMX6QDL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels)); + clk[IMX6QDL_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 @@ -210,29 +176,29 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) * the "output_enable" bit as a gate, even though it's really just * enabling clock output. */ - clk[lvds1_gate] = imx_clk_gate("lvds1_gate", "lvds1_sel", base + 0x160, 10); - clk[lvds2_gate] = imx_clk_gate("lvds2_gate", "lvds2_sel", 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); - clk[pll2_pfd2_396m] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus", base + 0x100, 2); - clk[pll3_pfd0_720m] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0, 0); - clk[pll3_pfd1_540m] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0, 1); - clk[pll3_pfd2_508m] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0, 2); - clk[pll3_pfd3_454m] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0, 3); - - /* name parent_name mult div */ - clk[pll2_198m] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2); - clk[pll3_120m] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4); - clk[pll3_80m] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6); - clk[pll3_60m] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8); - 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); + clk[IMX6QDL_CLK_LVDS1_GATE] = imx_clk_gate("lvds1_gate", "lvds1_sel", base + 0x160, 10); + clk[IMX6QDL_CLK_LVDS2_GATE] = imx_clk_gate("lvds2_gate", "lvds2_sel", base + 0x160, 11); + + /* name parent_name reg idx */ + clk[IMX6QDL_CLK_PLL2_PFD0_352M] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0); + clk[IMX6QDL_CLK_PLL2_PFD1_594M] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus", base + 0x100, 1); + clk[IMX6QDL_CLK_PLL2_PFD2_396M] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus", base + 0x100, 2); + clk[IMX6QDL_CLK_PLL3_PFD0_720M] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0, 0); + clk[IMX6QDL_CLK_PLL3_PFD1_540M] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0, 1); + clk[IMX6QDL_CLK_PLL3_PFD2_508M] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0, 2); + clk[IMX6QDL_CLK_PLL3_PFD3_454M] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0, 3); + + /* name parent_name mult div */ + clk[IMX6QDL_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2); + clk[IMX6QDL_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4); + clk[IMX6QDL_CLK_PLL3_80M] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6); + clk[IMX6QDL_CLK_PLL3_60M] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8); + clk[IMX6QDL_CLK_TWD] = imx_clk_fixed_factor("twd", "arm", 1, 2); + + clk[IMX6QDL_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[IMX6QDL_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[IMX6QDL_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[IMX6QDL_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); @@ -240,262 +206,254 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) 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)); - clk[pll1_sw] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels)); - clk[periph_pre] = imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels)); - clk[periph2_pre] = imx_clk_mux("periph2_pre", base + 0x18, 21, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels)); - clk[periph_clk2_sel] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels)); - clk[periph2_clk2_sel] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels)); - clk[axi_sel] = imx_clk_mux("axi_sel", base + 0x14, 6, 2, axi_sels, ARRAY_SIZE(axi_sels)); - clk[esai_sel] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels)); - clk[asrc_sel] = imx_clk_mux("asrc_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels)); - clk[spdif_sel] = imx_clk_mux("spdif_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels)); - clk[gpu2d_axi] = imx_clk_mux("gpu2d_axi", base + 0x18, 0, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels)); - clk[gpu3d_axi] = imx_clk_mux("gpu3d_axi", base + 0x18, 1, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels)); - clk[gpu2d_core_sel] = imx_clk_mux("gpu2d_core_sel", base + 0x18, 16, 2, gpu2d_core_sels, ARRAY_SIZE(gpu2d_core_sels)); - clk[gpu3d_core_sel] = imx_clk_mux("gpu3d_core_sel", base + 0x18, 4, 2, gpu3d_core_sels, ARRAY_SIZE(gpu3d_core_sels)); - clk[gpu3d_shader_sel] = imx_clk_mux("gpu3d_shader_sel", base + 0x18, 8, 2, gpu3d_shader_sels, ARRAY_SIZE(gpu3d_shader_sels)); - clk[ipu1_sel] = imx_clk_mux("ipu1_sel", base + 0x3c, 9, 2, ipu_sels, ARRAY_SIZE(ipu_sels)); - clk[ipu2_sel] = imx_clk_mux("ipu2_sel", base + 0x3c, 14, 2, ipu_sels, ARRAY_SIZE(ipu_sels)); - clk[ldb_di0_sel] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT); - clk[ldb_di1_sel] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT); - clk[ipu1_di0_pre_sel] = imx_clk_mux_flags("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); - clk[ipu1_di1_pre_sel] = imx_clk_mux_flags("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); - clk[ipu2_di0_pre_sel] = imx_clk_mux_flags("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); - clk[ipu2_di1_pre_sel] = imx_clk_mux_flags("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); - clk[ipu1_di0_sel] = imx_clk_mux_flags("ipu1_di0_sel", base + 0x34, 0, 3, ipu1_di0_sels, ARRAY_SIZE(ipu1_di0_sels), CLK_SET_RATE_PARENT); - clk[ipu1_di1_sel] = imx_clk_mux_flags("ipu1_di1_sel", base + 0x34, 9, 3, ipu1_di1_sels, ARRAY_SIZE(ipu1_di1_sels), CLK_SET_RATE_PARENT); - clk[ipu2_di0_sel] = imx_clk_mux_flags("ipu2_di0_sel", base + 0x38, 0, 3, ipu2_di0_sels, ARRAY_SIZE(ipu2_di0_sels), CLK_SET_RATE_PARENT); - clk[ipu2_di1_sel] = imx_clk_mux_flags("ipu2_di1_sel", base + 0x38, 9, 3, ipu2_di1_sels, ARRAY_SIZE(ipu2_di1_sels), CLK_SET_RATE_PARENT); - clk[hsi_tx_sel] = imx_clk_mux("hsi_tx_sel", base + 0x30, 28, 1, hsi_tx_sels, ARRAY_SIZE(hsi_tx_sels)); - clk[pcie_axi_sel] = imx_clk_mux("pcie_axi_sel", base + 0x18, 10, 1, pcie_axi_sels, ARRAY_SIZE(pcie_axi_sels)); - clk[ssi1_sel] = imx_clk_fixup_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup); - clk[ssi2_sel] = imx_clk_fixup_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup); - clk[ssi3_sel] = imx_clk_fixup_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup); - clk[usdhc1_sel] = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup); - clk[usdhc2_sel] = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup); - clk[usdhc3_sel] = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup); - clk[usdhc4_sel] = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup); - clk[enfc_sel] = imx_clk_mux("enfc_sel", base + 0x2c, 16, 2, enfc_sels, ARRAY_SIZE(enfc_sels)); - clk[emi_sel] = imx_clk_fixup_mux("emi_sel", base + 0x1c, 27, 2, emi_sels, ARRAY_SIZE(emi_sels), imx_cscmr1_fixup); - clk[emi_slow_sel] = imx_clk_fixup_mux("emi_slow_sel", base + 0x1c, 29, 2, emi_slow_sels, ARRAY_SIZE(emi_slow_sels), imx_cscmr1_fixup); - clk[vdo_axi_sel] = imx_clk_mux("vdo_axi_sel", base + 0x18, 11, 1, vdo_axi_sels, ARRAY_SIZE(vdo_axi_sels)); - clk[vpu_axi_sel] = imx_clk_mux("vpu_axi_sel", base + 0x18, 14, 2, vpu_axi_sels, ARRAY_SIZE(vpu_axi_sels)); - clk[cko1_sel] = imx_clk_mux("cko1_sel", base + 0x60, 0, 4, cko1_sels, ARRAY_SIZE(cko1_sels)); - clk[cko2_sel] = imx_clk_mux("cko2_sel", base + 0x60, 16, 5, cko2_sels, ARRAY_SIZE(cko2_sels)); - clk[cko] = imx_clk_mux("cko", base + 0x60, 8, 1, cko_sels, ARRAY_SIZE(cko_sels)); - - /* name reg shift width busy: reg, shift parent_names num_parents */ - clk[periph] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels)); - clk[periph2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels)); - - /* name parent_name reg shift width */ - clk[periph_clk2] = imx_clk_divider("periph_clk2", "periph_clk2_sel", base + 0x14, 27, 3); - clk[periph2_clk2] = imx_clk_divider("periph2_clk2", "periph2_clk2_sel", base + 0x14, 0, 3); - clk[ipg] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2); - clk[ipg_per] = imx_clk_fixup_divider("ipg_per", "ipg", base + 0x1c, 0, 6, imx_cscmr1_fixup); - clk[esai_pred] = imx_clk_divider("esai_pred", "esai_sel", base + 0x28, 9, 3); - clk[esai_podf] = imx_clk_divider("esai_podf", "esai_pred", base + 0x28, 25, 3); - clk[asrc_pred] = imx_clk_divider("asrc_pred", "asrc_sel", base + 0x30, 12, 3); - 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_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); - clk[gpu3d_shader] = imx_clk_divider("gpu3d_shader", "gpu3d_shader_sel", base + 0x18, 29, 3); - clk[ipu1_podf] = imx_clk_divider("ipu1_podf", "ipu1_sel", base + 0x3c, 11, 3); - clk[ipu2_podf] = imx_clk_divider("ipu2_podf", "ipu2_sel", base + 0x3c, 16, 3); - clk[ldb_di0_div_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7); - clk[ldb_di0_podf] = imx_clk_divider_flags("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1, 0); - clk[ldb_di1_div_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7); - clk[ldb_di1_podf] = imx_clk_divider_flags("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1, 0); - clk[ipu1_di0_pre] = imx_clk_divider("ipu1_di0_pre", "ipu1_di0_pre_sel", base + 0x34, 3, 3); - clk[ipu1_di1_pre] = imx_clk_divider("ipu1_di1_pre", "ipu1_di1_pre_sel", base + 0x34, 12, 3); - clk[ipu2_di0_pre] = imx_clk_divider("ipu2_di0_pre", "ipu2_di0_pre_sel", base + 0x38, 3, 3); - clk[ipu2_di1_pre] = imx_clk_divider("ipu2_di1_pre", "ipu2_di1_pre_sel", base + 0x38, 12, 3); - clk[hsi_tx_podf] = imx_clk_divider("hsi_tx_podf", "hsi_tx_sel", base + 0x30, 29, 3); - clk[ssi1_pred] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3); - clk[ssi1_podf] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6); - clk[ssi2_pred] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3); - clk[ssi2_podf] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6); - clk[ssi3_pred] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3); - clk[ssi3_podf] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6); - clk[uart_serial_podf] = imx_clk_divider("uart_serial_podf", "pll3_80m", base + 0x24, 0, 6); - clk[usdhc1_podf] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3); - clk[usdhc2_podf] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3); - clk[usdhc3_podf] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3); - clk[usdhc4_podf] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3); - clk[enfc_pred] = imx_clk_divider("enfc_pred", "enfc_sel", base + 0x2c, 18, 3); - clk[enfc_podf] = imx_clk_divider("enfc_podf", "enfc_pred", base + 0x2c, 21, 6); - clk[emi_podf] = imx_clk_fixup_divider("emi_podf", "emi_sel", base + 0x1c, 20, 3, imx_cscmr1_fixup); - clk[emi_slow_podf] = imx_clk_fixup_divider("emi_slow_podf", "emi_slow_sel", base + 0x1c, 23, 3, imx_cscmr1_fixup); - clk[vpu_axi_podf] = imx_clk_divider("vpu_axi_podf", "vpu_axi_sel", base + 0x24, 25, 3); - clk[cko1_podf] = imx_clk_divider("cko1_podf", "cko1_sel", base + 0x60, 4, 3); - clk[cko2_podf] = imx_clk_divider("cko2_podf", "cko2_sel", base + 0x60, 21, 3); - - /* name parent_name reg shift width busy: reg, shift */ - clk[axi] = imx_clk_busy_divider("axi", "axi_sel", base + 0x14, 16, 3, base + 0x48, 0); - clk[mmdc_ch0_axi_podf] = imx_clk_busy_divider("mmdc_ch0_axi_podf", "periph", base + 0x14, 19, 3, base + 0x48, 4); - clk[mmdc_ch1_axi_podf] = imx_clk_busy_divider("mmdc_ch1_axi_podf", "periph2", base + 0x14, 3, 3, base + 0x48, 2); - clk[arm] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16); - clk[ahb] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1); - - /* name parent_name reg shift */ - clk[apbh_dma] = imx_clk_gate2("apbh_dma", "usdhc3", base + 0x68, 4); - clk[asrc] = imx_clk_gate2("asrc", "asrc_podf", base + 0x68, 6); - clk[can1_ipg] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14); - clk[can1_serial] = imx_clk_gate2("can1_serial", "can_root", base + 0x68, 16); - clk[can2_ipg] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18); - clk[can2_serial] = imx_clk_gate2("can2_serial", "can_root", base + 0x68, 20); - clk[ecspi1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0); - clk[ecspi2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2); - clk[ecspi3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4); - clk[ecspi4] = imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6); + /* name reg shift width parent_names num_parents */ + clk[IMX6QDL_CLK_STEP] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels)); + clk[IMX6QDL_CLK_PLL1_SW] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels)); + clk[IMX6QDL_CLK_PERIPH_PRE] = imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels)); + clk[IMX6QDL_CLK_PERIPH2_PRE] = imx_clk_mux("periph2_pre", base + 0x18, 21, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels)); + clk[IMX6QDL_CLK_PERIPH_CLK2_SEL] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels)); + clk[IMX6QDL_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels)); + clk[IMX6QDL_CLK_AXI_SEL] = imx_clk_mux("axi_sel", base + 0x14, 6, 2, axi_sels, ARRAY_SIZE(axi_sels)); + clk[IMX6QDL_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels)); + clk[IMX6QDL_CLK_ASRC_SEL] = imx_clk_mux("asrc_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels)); + clk[IMX6QDL_CLK_SPDIF_SEL] = imx_clk_mux("spdif_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels)); + clk[IMX6QDL_CLK_GPU2D_AXI] = imx_clk_mux("gpu2d_axi", base + 0x18, 0, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels)); + clk[IMX6QDL_CLK_GPU3D_AXI] = imx_clk_mux("gpu3d_axi", base + 0x18, 1, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels)); + clk[IMX6QDL_CLK_GPU2D_CORE_SEL] = imx_clk_mux("gpu2d_core_sel", base + 0x18, 16, 2, gpu2d_core_sels, ARRAY_SIZE(gpu2d_core_sels)); + clk[IMX6QDL_CLK_GPU3D_CORE_SEL] = imx_clk_mux("gpu3d_core_sel", base + 0x18, 4, 2, gpu3d_core_sels, ARRAY_SIZE(gpu3d_core_sels)); + clk[IMX6QDL_CLK_GPU3D_SHADER_SEL] = imx_clk_mux("gpu3d_shader_sel", base + 0x18, 8, 2, gpu3d_shader_sels, ARRAY_SIZE(gpu3d_shader_sels)); + clk[IMX6QDL_CLK_IPU1_SEL] = imx_clk_mux("ipu1_sel", base + 0x3c, 9, 2, ipu_sels, ARRAY_SIZE(ipu_sels)); + clk[IMX6QDL_CLK_IPU2_SEL] = imx_clk_mux("ipu2_sel", base + 0x3c, 14, 2, ipu_sels, ARRAY_SIZE(ipu_sels)); + clk[IMX6QDL_CLK_LDB_DI0_SEL] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT); + clk[IMX6QDL_CLK_LDB_DI1_SEL] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT); + clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL] = imx_clk_mux_flags("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); + clk[IMX6QDL_CLK_IPU1_DI1_PRE_SEL] = imx_clk_mux_flags("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); + clk[IMX6QDL_CLK_IPU2_DI0_PRE_SEL] = imx_clk_mux_flags("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); + clk[IMX6QDL_CLK_IPU2_DI1_PRE_SEL] = imx_clk_mux_flags("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); + clk[IMX6QDL_CLK_IPU1_DI0_SEL] = imx_clk_mux_flags("ipu1_di0_sel", base + 0x34, 0, 3, ipu1_di0_sels, ARRAY_SIZE(ipu1_di0_sels), CLK_SET_RATE_PARENT); + clk[IMX6QDL_CLK_IPU1_DI1_SEL] = imx_clk_mux_flags("ipu1_di1_sel", base + 0x34, 9, 3, ipu1_di1_sels, ARRAY_SIZE(ipu1_di1_sels), CLK_SET_RATE_PARENT); + clk[IMX6QDL_CLK_IPU2_DI0_SEL] = imx_clk_mux_flags("ipu2_di0_sel", base + 0x38, 0, 3, ipu2_di0_sels, ARRAY_SIZE(ipu2_di0_sels), CLK_SET_RATE_PARENT); + clk[IMX6QDL_CLK_IPU2_DI1_SEL] = imx_clk_mux_flags("ipu2_di1_sel", base + 0x38, 9, 3, ipu2_di1_sels, ARRAY_SIZE(ipu2_di1_sels), CLK_SET_RATE_PARENT); + clk[IMX6QDL_CLK_HSI_TX_SEL] = imx_clk_mux("hsi_tx_sel", base + 0x30, 28, 1, hsi_tx_sels, ARRAY_SIZE(hsi_tx_sels)); + clk[IMX6QDL_CLK_PCIE_AXI_SEL] = imx_clk_mux("pcie_axi_sel", base + 0x18, 10, 1, pcie_axi_sels, ARRAY_SIZE(pcie_axi_sels)); + clk[IMX6QDL_CLK_SSI1_SEL] = imx_clk_fixup_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup); + clk[IMX6QDL_CLK_SSI2_SEL] = imx_clk_fixup_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup); + clk[IMX6QDL_CLK_SSI3_SEL] = imx_clk_fixup_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup); + clk[IMX6QDL_CLK_USDHC1_SEL] = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup); + clk[IMX6QDL_CLK_USDHC2_SEL] = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup); + clk[IMX6QDL_CLK_USDHC3_SEL] = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup); + clk[IMX6QDL_CLK_USDHC4_SEL] = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup); + clk[IMX6QDL_CLK_ENFC_SEL] = imx_clk_mux("enfc_sel", base + 0x2c, 16, 2, enfc_sels, ARRAY_SIZE(enfc_sels)); + clk[IMX6QDL_CLK_EMI_SEL] = imx_clk_fixup_mux("emi_sel", base + 0x1c, 27, 2, emi_sels, ARRAY_SIZE(emi_sels), imx_cscmr1_fixup); + clk[IMX6QDL_CLK_EMI_SLOW_SEL] = imx_clk_fixup_mux("emi_slow_sel", base + 0x1c, 29, 2, emi_slow_sels, ARRAY_SIZE(emi_slow_sels), imx_cscmr1_fixup); + clk[IMX6QDL_CLK_VDO_AXI_SEL] = imx_clk_mux("vdo_axi_sel", base + 0x18, 11, 1, vdo_axi_sels, ARRAY_SIZE(vdo_axi_sels)); + clk[IMX6QDL_CLK_VPU_AXI_SEL] = imx_clk_mux("vpu_axi_sel", base + 0x18, 14, 2, vpu_axi_sels, ARRAY_SIZE(vpu_axi_sels)); + clk[IMX6QDL_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", base + 0x60, 0, 4, cko1_sels, ARRAY_SIZE(cko1_sels)); + clk[IMX6QDL_CLK_CKO2_SEL] = imx_clk_mux("cko2_sel", base + 0x60, 16, 5, cko2_sels, ARRAY_SIZE(cko2_sels)); + clk[IMX6QDL_CLK_CKO] = imx_clk_mux("cko", base + 0x60, 8, 1, cko_sels, ARRAY_SIZE(cko_sels)); + + /* name reg shift width busy: reg, shift parent_names num_parents */ + clk[IMX6QDL_CLK_PERIPH] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels)); + clk[IMX6QDL_CLK_PERIPH2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels)); + + /* name parent_name reg shift width */ + clk[IMX6QDL_CLK_PERIPH_CLK2] = imx_clk_divider("periph_clk2", "periph_clk2_sel", base + 0x14, 27, 3); + clk[IMX6QDL_CLK_PERIPH2_CLK2] = imx_clk_divider("periph2_clk2", "periph2_clk2_sel", base + 0x14, 0, 3); + clk[IMX6QDL_CLK_IPG] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2); + clk[IMX6QDL_CLK_IPG_PER] = imx_clk_fixup_divider("ipg_per", "ipg", base + 0x1c, 0, 6, imx_cscmr1_fixup); + clk[IMX6QDL_CLK_ESAI_PRED] = imx_clk_divider("esai_pred", "esai_sel", base + 0x28, 9, 3); + clk[IMX6QDL_CLK_ESAI_PODF] = imx_clk_divider("esai_podf", "esai_pred", base + 0x28, 25, 3); + clk[IMX6QDL_CLK_ASRC_PRED] = imx_clk_divider("asrc_pred", "asrc_sel", base + 0x30, 12, 3); + clk[IMX6QDL_CLK_ASRC_PODF] = imx_clk_divider("asrc_podf", "asrc_pred", base + 0x30, 9, 3); + clk[IMX6QDL_CLK_SPDIF_PRED] = imx_clk_divider("spdif_pred", "spdif_sel", base + 0x30, 25, 3); + clk[IMX6QDL_CLK_SPDIF_PODF] = imx_clk_divider("spdif_podf", "spdif_pred", base + 0x30, 22, 3); + clk[IMX6QDL_CLK_CAN_ROOT] = imx_clk_divider("can_root", "pll3_60m", base + 0x20, 2, 6); + clk[IMX6QDL_CLK_ECSPI_ROOT] = imx_clk_divider("ecspi_root", "pll3_60m", base + 0x38, 19, 6); + clk[IMX6QDL_CLK_GPU2D_CORE_PODF] = imx_clk_divider("gpu2d_core_podf", "gpu2d_core_sel", base + 0x18, 23, 3); + clk[IMX6QDL_CLK_GPU3D_CORE_PODF] = imx_clk_divider("gpu3d_core_podf", "gpu3d_core_sel", base + 0x18, 26, 3); + clk[IMX6QDL_CLK_GPU3D_SHADER] = imx_clk_divider("gpu3d_shader", "gpu3d_shader_sel", base + 0x18, 29, 3); + clk[IMX6QDL_CLK_IPU1_PODF] = imx_clk_divider("ipu1_podf", "ipu1_sel", base + 0x3c, 11, 3); + clk[IMX6QDL_CLK_IPU2_PODF] = imx_clk_divider("ipu2_podf", "ipu2_sel", base + 0x3c, 16, 3); + clk[IMX6QDL_CLK_LDB_DI0_DIV_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7); + clk[IMX6QDL_CLK_LDB_DI0_PODF] = imx_clk_divider_flags("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1, 0); + clk[IMX6QDL_CLK_LDB_DI1_DIV_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7); + clk[IMX6QDL_CLK_LDB_DI1_PODF] = imx_clk_divider_flags("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1, 0); + clk[IMX6QDL_CLK_IPU1_DI0_PRE] = imx_clk_divider("ipu1_di0_pre", "ipu1_di0_pre_sel", base + 0x34, 3, 3); + clk[IMX6QDL_CLK_IPU1_DI1_PRE] = imx_clk_divider("ipu1_di1_pre", "ipu1_di1_pre_sel", base + 0x34, 12, 3); + clk[IMX6QDL_CLK_IPU2_DI0_PRE] = imx_clk_divider("ipu2_di0_pre", "ipu2_di0_pre_sel", base + 0x38, 3, 3); + clk[IMX6QDL_CLK_IPU2_DI1_PRE] = imx_clk_divider("ipu2_di1_pre", "ipu2_di1_pre_sel", base + 0x38, 12, 3); + clk[IMX6QDL_CLK_HSI_TX_PODF] = imx_clk_divider("hsi_tx_podf", "hsi_tx_sel", base + 0x30, 29, 3); + clk[IMX6QDL_CLK_SSI1_PRED] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3); + clk[IMX6QDL_CLK_SSI1_PODF] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6); + clk[IMX6QDL_CLK_SSI2_PRED] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3); + clk[IMX6QDL_CLK_SSI2_PODF] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6); + clk[IMX6QDL_CLK_SSI3_PRED] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3); + clk[IMX6QDL_CLK_SSI3_PODF] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6); + clk[IMX6QDL_CLK_UART_SERIAL_PODF] = imx_clk_divider("uart_serial_podf", "pll3_80m", base + 0x24, 0, 6); + clk[IMX6QDL_CLK_USDHC1_PODF] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3); + clk[IMX6QDL_CLK_USDHC2_PODF] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3); + clk[IMX6QDL_CLK_USDHC3_PODF] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3); + clk[IMX6QDL_CLK_USDHC4_PODF] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3); + clk[IMX6QDL_CLK_ENFC_PRED] = imx_clk_divider("enfc_pred", "enfc_sel", base + 0x2c, 18, 3); + clk[IMX6QDL_CLK_ENFC_PODF] = imx_clk_divider("enfc_podf", "enfc_pred", base + 0x2c, 21, 6); + clk[IMX6QDL_CLK_EMI_PODF] = imx_clk_fixup_divider("emi_podf", "emi_sel", base + 0x1c, 20, 3, imx_cscmr1_fixup); + clk[IMX6QDL_CLK_EMI_SLOW_PODF] = imx_clk_fixup_divider("emi_slow_podf", "emi_slow_sel", base + 0x1c, 23, 3, imx_cscmr1_fixup); + clk[IMX6QDL_CLK_VPU_AXI_PODF] = imx_clk_divider("vpu_axi_podf", "vpu_axi_sel", base + 0x24, 25, 3); + clk[IMX6QDL_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", base + 0x60, 4, 3); + clk[IMX6QDL_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", base + 0x60, 21, 3); + + /* name parent_name reg shift width busy: reg, shift */ + clk[IMX6QDL_CLK_AXI] = imx_clk_busy_divider("axi", "axi_sel", base + 0x14, 16, 3, base + 0x48, 0); + clk[IMX6QDL_CLK_MMDC_CH0_AXI_PODF] = imx_clk_busy_divider("mmdc_ch0_axi_podf", "periph", base + 0x14, 19, 3, base + 0x48, 4); + clk[IMX6QDL_CLK_MMDC_CH1_AXI_PODF] = imx_clk_busy_divider("mmdc_ch1_axi_podf", "periph2", base + 0x14, 3, 3, base + 0x48, 2); + clk[IMX6QDL_CLK_ARM] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16); + clk[IMX6QDL_CLK_AHB] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1); + + /* name parent_name reg shift */ + clk[IMX6QDL_CLK_APBH_DMA] = imx_clk_gate2("apbh_dma", "usdhc3", base + 0x68, 4); + clk[IMX6QDL_CLK_ASRC] = imx_clk_gate2("asrc", "asrc_podf", base + 0x68, 6); + clk[IMX6QDL_CLK_CAN1_IPG] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14); + clk[IMX6QDL_CLK_CAN1_SERIAL] = imx_clk_gate2("can1_serial", "can_root", base + 0x68, 16); + clk[IMX6QDL_CLK_CAN2_IPG] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18); + clk[IMX6QDL_CLK_CAN2_SERIAL] = imx_clk_gate2("can2_serial", "can_root", base + 0x68, 20); + clk[IMX6QDL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0); + clk[IMX6QDL_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2); + clk[IMX6QDL_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4); + clk[IMX6QDL_CLK_ECSPI4] = imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6); if (cpu_is_imx6dl()) - /* ecspi5 is replaced with i2c4 on imx6dl & imx6s */ - clk[ecspi5] = imx_clk_gate2("i2c4", "ipg_per", base + 0x6c, 8); + clk[IMX6DL_CLK_I2C4] = imx_clk_gate2("i2c4", "ipg_per", base + 0x6c, 8); else - clk[ecspi5] = imx_clk_gate2("ecspi5", "ecspi_root", base + 0x6c, 8); - clk[enet] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10); - clk[esai] = imx_clk_gate2_shared("esai", "esai_podf", base + 0x6c, 16, &share_count_esai); - clk[esai_ahb] = imx_clk_gate2_shared("esai_ahb", "ahb", base + 0x6c, 16, &share_count_esai); - clk[gpt_ipg] = imx_clk_gate2("gpt_ipg", "ipg", base + 0x6c, 20); - clk[gpt_ipg_per] = imx_clk_gate2("gpt_ipg_per", "ipg_per", base + 0x6c, 22); + clk[IMX6Q_CLK_ECSPI5] = imx_clk_gate2("ecspi5", "ecspi_root", base + 0x6c, 8); + clk[IMX6QDL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10); + clk[IMX6QDL_CLK_ESAI] = imx_clk_gate2_shared("esai", "esai_podf", base + 0x6c, 16, &share_count_esai); + clk[IMX6QDL_CLK_ESAI_AHB] = imx_clk_gate2_shared("esai_ahb", "ahb", base + 0x6c, 16, &share_count_esai); + clk[IMX6QDL_CLK_GPT_IPG] = imx_clk_gate2("gpt_ipg", "ipg", base + 0x6c, 20); + clk[IMX6QDL_CLK_GPT_IPG_PER] = imx_clk_gate2("gpt_ipg_per", "ipg_per", base + 0x6c, 22); if (cpu_is_imx6dl()) /* * The multiplexer and divider of imx6q clock gpu3d_shader get * redefined/reused as gpu2d_core_sel and gpu2d_core_podf on imx6dl. */ - clk[gpu2d_core] = imx_clk_gate2("gpu2d_core", "gpu3d_shader", base + 0x6c, 24); + clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu3d_shader", base + 0x6c, 24); else - clk[gpu2d_core] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24); - clk[gpu3d_core] = imx_clk_gate2("gpu3d_core", "gpu3d_core_podf", base + 0x6c, 26); - clk[hdmi_iahb] = imx_clk_gate2("hdmi_iahb", "ahb", base + 0x70, 0); - clk[hdmi_isfr] = imx_clk_gate2("hdmi_isfr", "pll3_pfd1_540m", base + 0x70, 4); - clk[i2c1] = imx_clk_gate2("i2c1", "ipg_per", base + 0x70, 6); - clk[i2c2] = imx_clk_gate2("i2c2", "ipg_per", base + 0x70, 8); - clk[i2c3] = imx_clk_gate2("i2c3", "ipg_per", base + 0x70, 10); - clk[iim] = imx_clk_gate2("iim", "ipg", base + 0x70, 12); - clk[enfc] = imx_clk_gate2("enfc", "enfc_podf", base + 0x70, 14); - clk[vdoa] = imx_clk_gate2("vdoa", "vdo_axi", base + 0x70, 26); - clk[ipu1] = imx_clk_gate2("ipu1", "ipu1_podf", base + 0x74, 0); - clk[ipu1_di0] = imx_clk_gate2("ipu1_di0", "ipu1_di0_sel", base + 0x74, 2); - clk[ipu1_di1] = imx_clk_gate2("ipu1_di1", "ipu1_di1_sel", base + 0x74, 4); - clk[ipu2] = imx_clk_gate2("ipu2", "ipu2_podf", base + 0x74, 6); - clk[ipu2_di0] = imx_clk_gate2("ipu2_di0", "ipu2_di0_sel", base + 0x74, 8); - clk[ldb_di0] = imx_clk_gate2("ldb_di0", "ldb_di0_podf", base + 0x74, 12); - clk[ldb_di1] = imx_clk_gate2("ldb_di1", "ldb_di1_podf", base + 0x74, 14); - clk[ipu2_di1] = imx_clk_gate2("ipu2_di1", "ipu2_di1_sel", base + 0x74, 10); - clk[hsi_tx] = imx_clk_gate2("hsi_tx", "hsi_tx_podf", base + 0x74, 16); + clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24); + clk[IMX6QDL_CLK_GPU3D_CORE] = imx_clk_gate2("gpu3d_core", "gpu3d_core_podf", base + 0x6c, 26); + clk[IMX6QDL_CLK_HDMI_IAHB] = imx_clk_gate2("hdmi_iahb", "ahb", base + 0x70, 0); + clk[IMX6QDL_CLK_HDMI_ISFR] = imx_clk_gate2("hdmi_isfr", "pll3_pfd1_540m", base + 0x70, 4); + clk[IMX6QDL_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_per", base + 0x70, 6); + clk[IMX6QDL_CLK_I2C2] = imx_clk_gate2("i2c2", "ipg_per", base + 0x70, 8); + clk[IMX6QDL_CLK_I2C3] = imx_clk_gate2("i2c3", "ipg_per", base + 0x70, 10); + clk[IMX6QDL_CLK_IIM] = imx_clk_gate2("iim", "ipg", base + 0x70, 12); + clk[IMX6QDL_CLK_ENFC] = imx_clk_gate2("enfc", "enfc_podf", base + 0x70, 14); + clk[IMX6QDL_CLK_VDOA] = imx_clk_gate2("vdoa", "vdo_axi", base + 0x70, 26); + clk[IMX6QDL_CLK_IPU1] = imx_clk_gate2("ipu1", "ipu1_podf", base + 0x74, 0); + clk[IMX6QDL_CLK_IPU1_DI0] = imx_clk_gate2("ipu1_di0", "ipu1_di0_sel", base + 0x74, 2); + clk[IMX6QDL_CLK_IPU1_DI1] = imx_clk_gate2("ipu1_di1", "ipu1_di1_sel", base + 0x74, 4); + clk[IMX6QDL_CLK_IPU2] = imx_clk_gate2("ipu2", "ipu2_podf", base + 0x74, 6); + clk[IMX6QDL_CLK_IPU2_DI0] = imx_clk_gate2("ipu2_di0", "ipu2_di0_sel", base + 0x74, 8); + clk[IMX6QDL_CLK_LDB_DI0] = imx_clk_gate2("ldb_di0", "ldb_di0_podf", base + 0x74, 12); + clk[IMX6QDL_CLK_LDB_DI1] = imx_clk_gate2("ldb_di1", "ldb_di1_podf", base + 0x74, 14); + clk[IMX6QDL_CLK_IPU2_DI1] = imx_clk_gate2("ipu2_di1", "ipu2_di1_sel", base + 0x74, 10); + clk[IMX6QDL_CLK_HSI_TX] = imx_clk_gate2("hsi_tx", "hsi_tx_podf", base + 0x74, 16); if (cpu_is_imx6dl()) /* * The multiplexer and divider of the imx6q clock gpu2d get * redefined/reused as mlb_sys_sel and mlb_sys_clk_podf on imx6dl. */ - clk[mlb] = imx_clk_gate2("mlb", "gpu2d_core_podf", base + 0x74, 18); + clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "gpu2d_core_podf", base + 0x74, 18); else - clk[mlb] = imx_clk_gate2("mlb", "axi", base + 0x74, 18); - clk[mmdc_ch0_axi] = imx_clk_gate2("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20); - clk[mmdc_ch1_axi] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22); - clk[ocram] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28); - clk[openvg_axi] = imx_clk_gate2("openvg_axi", "axi", base + 0x74, 30); - clk[pcie_axi] = imx_clk_gate2("pcie_axi", "pcie_axi_sel", base + 0x78, 0); - clk[per1_bch] = imx_clk_gate2("per1_bch", "usdhc3", base + 0x78, 12); - clk[pwm1] = imx_clk_gate2("pwm1", "ipg_per", base + 0x78, 16); - clk[pwm2] = imx_clk_gate2("pwm2", "ipg_per", base + 0x78, 18); - clk[pwm3] = imx_clk_gate2("pwm3", "ipg_per", base + 0x78, 20); - clk[pwm4] = imx_clk_gate2("pwm4", "ipg_per", base + 0x78, 22); - clk[gpmi_bch_apb] = imx_clk_gate2("gpmi_bch_apb", "usdhc3", base + 0x78, 24); - clk[gpmi_bch] = imx_clk_gate2("gpmi_bch", "usdhc4", base + 0x78, 26); - clk[gpmi_io] = imx_clk_gate2("gpmi_io", "enfc", base + 0x78, 28); - clk[gpmi_apb] = imx_clk_gate2("gpmi_apb", "usdhc3", base + 0x78, 30); - clk[rom] = imx_clk_gate2("rom", "ahb", base + 0x7c, 0); - clk[sata] = imx_clk_gate2("sata", "ipg", base + 0x7c, 4); - clk[sdma] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6); - clk[spba] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12); - clk[spdif] = imx_clk_gate2("spdif", "spdif_podf", base + 0x7c, 14); - clk[ssi1_ipg] = imx_clk_gate2("ssi1_ipg", "ipg", base + 0x7c, 18); - clk[ssi2_ipg] = imx_clk_gate2("ssi2_ipg", "ipg", base + 0x7c, 20); - clk[ssi3_ipg] = imx_clk_gate2("ssi3_ipg", "ipg", base + 0x7c, 22); - clk[uart_ipg] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24); - clk[uart_serial] = imx_clk_gate2("uart_serial", "uart_serial_podf", base + 0x7c, 26); - clk[usboh3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0); - clk[usdhc1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2); - clk[usdhc2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4); - clk[usdhc3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6); - clk[usdhc4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8); - clk[eim_slow] = imx_clk_gate2("eim_slow", "emi_slow_podf", base + 0x80, 10); - clk[vdo_axi] = imx_clk_gate2("vdo_axi", "vdo_axi_sel", base + 0x80, 12); - clk[vpu_axi] = imx_clk_gate2("vpu_axi", "vpu_axi_podf", base + 0x80, 14); - clk[cko1] = imx_clk_gate("cko1", "cko1_podf", base + 0x60, 7); - clk[cko2] = imx_clk_gate("cko2", "cko2_podf", base + 0x60, 24); - - for (i = 0; i < ARRAY_SIZE(clk); i++) - if (IS_ERR(clk[i])) - pr_err("i.MX6q clk %d: register failed with %ld\n", - i, PTR_ERR(clk[i])); + clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "axi", base + 0x74, 18); + clk[IMX6QDL_CLK_MMDC_CH0_AXI] = imx_clk_gate2("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20); + clk[IMX6QDL_CLK_MMDC_CH1_AXI] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22); + clk[IMX6QDL_CLK_OCRAM] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28); + clk[IMX6QDL_CLK_OPENVG_AXI] = imx_clk_gate2("openvg_axi", "axi", base + 0x74, 30); + clk[IMX6QDL_CLK_PCIE_AXI] = imx_clk_gate2("pcie_axi", "pcie_axi_sel", base + 0x78, 0); + clk[IMX6QDL_CLK_PER1_BCH] = imx_clk_gate2("per1_bch", "usdhc3", base + 0x78, 12); + clk[IMX6QDL_CLK_PWM1] = imx_clk_gate2("pwm1", "ipg_per", base + 0x78, 16); + clk[IMX6QDL_CLK_PWM2] = imx_clk_gate2("pwm2", "ipg_per", base + 0x78, 18); + clk[IMX6QDL_CLK_PWM3] = imx_clk_gate2("pwm3", "ipg_per", base + 0x78, 20); + clk[IMX6QDL_CLK_PWM4] = imx_clk_gate2("pwm4", "ipg_per", base + 0x78, 22); + clk[IMX6QDL_CLK_GPMI_BCH_APB] = imx_clk_gate2("gpmi_bch_apb", "usdhc3", base + 0x78, 24); + clk[IMX6QDL_CLK_GPMI_BCH] = imx_clk_gate2("gpmi_bch", "usdhc4", base + 0x78, 26); + clk[IMX6QDL_CLK_GPMI_IO] = imx_clk_gate2("gpmi_io", "enfc", base + 0x78, 28); + clk[IMX6QDL_CLK_GPMI_APB] = imx_clk_gate2("gpmi_apb", "usdhc3", base + 0x78, 30); + clk[IMX6QDL_CLK_ROM] = imx_clk_gate2("rom", "ahb", base + 0x7c, 0); + clk[IMX6QDL_CLK_SATA] = imx_clk_gate2("sata", "ipg", base + 0x7c, 4); + clk[IMX6QDL_CLK_SDMA] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6); + clk[IMX6QDL_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12); + clk[IMX6QDL_CLK_SPDIF] = imx_clk_gate2("spdif", "spdif_podf", base + 0x7c, 14); + clk[IMX6QDL_CLK_SSI1_IPG] = imx_clk_gate2("ssi1_ipg", "ipg", base + 0x7c, 18); + clk[IMX6QDL_CLK_SSI2_IPG] = imx_clk_gate2("ssi2_ipg", "ipg", base + 0x7c, 20); + clk[IMX6QDL_CLK_SSI3_IPG] = imx_clk_gate2("ssi3_ipg", "ipg", base + 0x7c, 22); + clk[IMX6QDL_CLK_UART_IPG] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24); + clk[IMX6QDL_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_serial_podf", base + 0x7c, 26); + clk[IMX6QDL_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0); + clk[IMX6QDL_CLK_USDHC1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2); + clk[IMX6QDL_CLK_USDHC2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4); + clk[IMX6QDL_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6); + clk[IMX6QDL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8); + clk[IMX6QDL_CLK_EIM_SLOW] = imx_clk_gate2("eim_slow", "emi_slow_podf", base + 0x80, 10); + clk[IMX6QDL_CLK_VDO_AXI] = imx_clk_gate2("vdo_axi", "vdo_axi_sel", base + 0x80, 12); + clk[IMX6QDL_CLK_VPU_AXI] = imx_clk_gate2("vpu_axi", "vpu_axi_podf", base + 0x80, 14); + clk[IMX6QDL_CLK_CKO1] = imx_clk_gate("cko1", "cko1_podf", base + 0x60, 7); + clk[IMX6QDL_CLK_CKO2] = imx_clk_gate("cko2", "cko2_podf", base + 0x60, 24); + + imx_check_clocks(clk, ARRAY_SIZE(clk)); clk_data.clks = clk; clk_data.clk_num = ARRAY_SIZE(clk); of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); - clk_register_clkdev(clk[gpt_ipg], "ipg", "imx-gpt.0"); - clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0"); - clk_register_clkdev(clk[enet_ref], "enet_ref", NULL); + clk_register_clkdev(clk[IMX6QDL_CLK_ENET_REF], "enet_ref", NULL); 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]); + clk_set_parent(clk[IMX6QDL_CLK_LDB_DI0_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]); + clk_set_parent(clk[IMX6QDL_CLK_LDB_DI1_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]); } - clk_set_parent(clk[ipu1_di0_pre_sel], clk[pll5_video_div]); - clk_set_parent(clk[ipu1_di1_pre_sel], clk[pll5_video_div]); - clk_set_parent(clk[ipu2_di0_pre_sel], clk[pll5_video_div]); - clk_set_parent(clk[ipu2_di1_pre_sel], clk[pll5_video_div]); - clk_set_parent(clk[ipu1_di0_sel], clk[ipu1_di0_pre]); - clk_set_parent(clk[ipu1_di1_sel], clk[ipu1_di1_pre]); - clk_set_parent(clk[ipu2_di0_sel], clk[ipu2_di0_pre]); - clk_set_parent(clk[ipu2_di1_sel], clk[ipu2_di1_pre]); + clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]); + clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI1_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]); + clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]); + clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI1_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]); + clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_SEL], clk[IMX6QDL_CLK_IPU1_DI0_PRE]); + clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI1_SEL], clk[IMX6QDL_CLK_IPU1_DI1_PRE]); + clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI0_SEL], clk[IMX6QDL_CLK_IPU2_DI0_PRE]); + clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI1_SEL], clk[IMX6QDL_CLK_IPU2_DI1_PRE]); /* * The gpmi needs 100MHz frequency in the EDO/Sync mode, * We can not get the 100MHz from the pll2_pfd0_352m. * So choose pll2_pfd2_396m as enfc_sel's parent. */ - clk_set_parent(clk[enfc_sel], clk[pll2_pfd2_396m]); + clk_set_parent(clk[IMX6QDL_CLK_ENFC_SEL], clk[IMX6QDL_CLK_PLL2_PFD2_396M]); for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) clk_prepare_enable(clk[clks_init_on[i]]); if (IS_ENABLED(CONFIG_USB_MXS_PHY)) { - clk_prepare_enable(clk[usbphy1_gate]); - clk_prepare_enable(clk[usbphy2_gate]); + clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY1_GATE]); + clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY2_GATE]); } /* * Let's initially set up CLKO with OSC24M, since this configuration * is widely used by imx6q board designs to clock audio codec. */ - ret = clk_set_parent(clk[cko2_sel], clk[osc]); + ret = clk_set_parent(clk[IMX6QDL_CLK_CKO2_SEL], clk[IMX6QDL_CLK_OSC]); if (!ret) - ret = clk_set_parent(clk[cko], clk[cko2]); + ret = clk_set_parent(clk[IMX6QDL_CLK_CKO], clk[IMX6QDL_CLK_CKO2]); if (ret) pr_warn("failed to set up CLKO: %d\n", ret); /* Audio-related clocks configuration */ - clk_set_parent(clk[spdif_sel], clk[pll3_pfd3_454m]); + clk_set_parent(clk[IMX6QDL_CLK_SPDIF_SEL], clk[IMX6QDL_CLK_PLL3_PFD3_454M]); /* All existing boards with PCIe use LVDS1 */ if (IS_ENABLED(CONFIG_PCI_IMX6)) - clk_set_parent(clk[lvds1_sel], clk[sata_ref]); + clk_set_parent(clk[IMX6QDL_CLK_LVDS1_SEL], clk[IMX6QDL_CLK_SATA_REF_100M]); /* Set initial power mode */ imx6q_set_lpm(WAIT_CLOCKED); - - mxc_timer_init_dt(of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt")); } CLK_OF_DECLARE(imx6q, "fsl,imx6q-ccm", imx6q_clocks_init); diff --git a/arch/arm/mach-imx/clk-imx6sl.c b/arch/arm/mach-imx/clk-imx6sl.c index 21cf06cebade..fef46faf692f 100644 --- a/arch/arm/mach-imx/clk-imx6sl.c +++ b/arch/arm/mach-imx/clk-imx6sl.c @@ -312,6 +312,7 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node) clks[IMX6SL_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2); clks[IMX6SL_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4); clks[IMX6SL_CLK_ECSPI4] = imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6); + clks[IMX6SL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10); clks[IMX6SL_CLK_EPIT1] = imx_clk_gate2("epit1", "perclk", base + 0x6c, 12); clks[IMX6SL_CLK_EPIT2] = imx_clk_gate2("epit2", "perclk", base + 0x6c, 14); clks[IMX6SL_CLK_EXTERN_AUDIO] = imx_clk_gate2("extern_audio", "extern_audio_podf", base + 0x6c, 16); @@ -347,18 +348,12 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node) clks[IMX6SL_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6); clks[IMX6SL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8); - for (i = 0; i < ARRAY_SIZE(clks); i++) - if (IS_ERR(clks[i])) - pr_err("i.MX6SL clk %d: register failed with %ld\n", - i, PTR_ERR(clks[i])); + imx_check_clocks(clks, ARRAY_SIZE(clks)); clk_data.clks = clks; clk_data.clk_num = ARRAY_SIZE(clks); of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); - clk_register_clkdev(clks[IMX6SL_CLK_GPT], "ipg", "imx-gpt.0"); - clk_register_clkdev(clks[IMX6SL_CLK_GPT_SERIAL], "per", "imx-gpt.0"); - /* Ensure the AHB clk is at 132MHz. */ ret = clk_set_rate(clks[IMX6SL_CLK_AHB], 132000000); if (ret) @@ -382,8 +377,5 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node) /* Set initial power mode */ imx6q_set_lpm(WAIT_CLOCKED); - - np = of_find_compatible_node(NULL, NULL, "fsl,imx6sl-gpt"); - mxc_timer_init_dt(np); } CLK_OF_DECLARE(imx6sl, "fsl,imx6sl-ccm", imx6sl_clocks_init); diff --git a/arch/arm/mach-imx/clk-imx6sx.c b/arch/arm/mach-imx/clk-imx6sx.c index 72f8902235d1..ecde72bdfe88 100644 --- a/arch/arm/mach-imx/clk-imx6sx.c +++ b/arch/arm/mach-imx/clk-imx6sx.c @@ -124,6 +124,9 @@ static struct clk_div_table video_div_table[] = { static u32 share_count_asrc; static u32 share_count_audio; static u32 share_count_esai; +static u32 share_count_ssi1; +static u32 share_count_ssi2; +static u32 share_count_ssi3; static void __init imx6sx_clocks_init(struct device_node *ccm_node) { @@ -409,12 +412,12 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node) clks[IMX6SX_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12); clks[IMX6SX_CLK_AUDIO] = imx_clk_gate2_shared("audio", "audio_podf", base + 0x7c, 14, &share_count_audio); clks[IMX6SX_CLK_SPDIF] = imx_clk_gate2_shared("spdif", "spdif_podf", base + 0x7c, 14, &share_count_audio); - clks[IMX6SX_CLK_SSI1_IPG] = imx_clk_gate2("ssi1_ipg", "ipg", base + 0x7c, 18); - clks[IMX6SX_CLK_SSI2_IPG] = imx_clk_gate2("ssi2_ipg", "ipg", base + 0x7c, 20); - clks[IMX6SX_CLK_SSI3_IPG] = imx_clk_gate2("ssi3_ipg", "ipg", base + 0x7c, 22); - clks[IMX6SX_CLK_SSI1] = imx_clk_gate2("ssi1", "ssi1_podf", base + 0x7c, 18); - clks[IMX6SX_CLK_SSI2] = imx_clk_gate2("ssi2", "ssi2_podf", base + 0x7c, 20); - clks[IMX6SX_CLK_SSI3] = imx_clk_gate2("ssi3", "ssi3_podf", base + 0x7c, 22); + clks[IMX6SX_CLK_SSI1_IPG] = imx_clk_gate2_shared("ssi1_ipg", "ipg", base + 0x7c, 18, &share_count_ssi1); + clks[IMX6SX_CLK_SSI2_IPG] = imx_clk_gate2_shared("ssi2_ipg", "ipg", base + 0x7c, 20, &share_count_ssi2); + clks[IMX6SX_CLK_SSI3_IPG] = imx_clk_gate2_shared("ssi3_ipg", "ipg", base + 0x7c, 22, &share_count_ssi3); + clks[IMX6SX_CLK_SSI1] = imx_clk_gate2_shared("ssi1", "ssi1_podf", base + 0x7c, 18, &share_count_ssi1); + clks[IMX6SX_CLK_SSI2] = imx_clk_gate2_shared("ssi2", "ssi2_podf", base + 0x7c, 20, &share_count_ssi2); + clks[IMX6SX_CLK_SSI3] = imx_clk_gate2_shared("ssi3", "ssi3_podf", base + 0x7c, 22, &share_count_ssi3); clks[IMX6SX_CLK_UART_IPG] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24); clks[IMX6SX_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_podf", base + 0x7c, 26); clks[IMX6SX_CLK_SAI1_IPG] = imx_clk_gate2("sai1_ipg", "ipg", base + 0x7c, 28); @@ -443,17 +446,12 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node) /* mask handshake of mmdc */ writel_relaxed(BM_CCM_CCDR_MMDC_CH0_MASK, base + CCDR); - for (i = 0; i < ARRAY_SIZE(clks); i++) - if (IS_ERR(clks[i])) - pr_err("i.MX6sx clk %d: register failed with %ld\n", i, PTR_ERR(clks[i])); + imx_check_clocks(clks, ARRAY_SIZE(clks)); clk_data.clks = clks; clk_data.clk_num = ARRAY_SIZE(clks); of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); - clk_register_clkdev(clks[IMX6SX_CLK_GPT_BUS], "ipg", "imx-gpt.0"); - clk_register_clkdev(clks[IMX6SX_CLK_GPT_SERIAL], "per", "imx-gpt.0"); - for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) clk_prepare_enable(clks[clks_init_on[i]]); @@ -517,8 +515,5 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node) /* Set initial power mode */ imx6q_set_lpm(WAIT_CLOCKED); - - np = of_find_compatible_node(NULL, NULL, "fsl,imx6sx-gpt"); - mxc_timer_init_dt(np); } CLK_OF_DECLARE(imx6sx, "fsl,imx6sx-ccm", imx6sx_clocks_init); diff --git a/arch/arm/mach-imx/clk-vf610.c b/arch/arm/mach-imx/clk-vf610.c index 22dc3ee21fd4..f60d6d569ce3 100644 --- a/arch/arm/mach-imx/clk-vf610.c +++ b/arch/arm/mach-imx/clk-vf610.c @@ -295,14 +295,18 @@ static void __init vf610_clocks_init(struct device_node *ccm_node) clk[VF610_CLK_ASRC] = imx_clk_gate2("asrc", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(1)); - clk[VF610_CLK_FLEXCAN0] = imx_clk_gate2("flexcan0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(0)); - clk[VF610_CLK_FLEXCAN1] = imx_clk_gate2("flexcan1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(4)); + clk[VF610_CLK_FLEXCAN0_EN] = imx_clk_gate("flexcan0_en", "ipg_bus", CCM_CSCDR2, 11); + clk[VF610_CLK_FLEXCAN0] = imx_clk_gate2("flexcan0", "flexcan0_en", CCM_CCGR0, CCM_CCGRx_CGn(0)); + clk[VF610_CLK_FLEXCAN1_EN] = imx_clk_gate("flexcan1_en", "ipg_bus", CCM_CSCDR2, 12); + clk[VF610_CLK_FLEXCAN1] = imx_clk_gate2("flexcan1", "flexcan1_en", CCM_CCGR9, CCM_CCGRx_CGn(4)); clk[VF610_CLK_DMAMUX0] = imx_clk_gate2("dmamux0", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(4)); clk[VF610_CLK_DMAMUX1] = imx_clk_gate2("dmamux1", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(5)); clk[VF610_CLK_DMAMUX2] = imx_clk_gate2("dmamux2", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(1)); clk[VF610_CLK_DMAMUX3] = imx_clk_gate2("dmamux3", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(2)); + imx_check_clocks(clk, ARRAY_SIZE(clk)); + clk_set_parent(clk[VF610_CLK_QSPI0_SEL], clk[VF610_CLK_PLL1_PFD4]); clk_set_rate(clk[VF610_CLK_QSPI0_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_SEL]) / 2); clk_set_rate(clk[VF610_CLK_QSPI0_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X4_DIV]) / 2); diff --git a/arch/arm/mach-imx/clk.c b/arch/arm/mach-imx/clk.c index edc35df7bed4..df12b5307175 100644 --- a/arch/arm/mach-imx/clk.c +++ b/arch/arm/mach-imx/clk.c @@ -7,6 +7,16 @@ DEFINE_SPINLOCK(imx_ccm_lock); +void __init imx_check_clocks(struct clk *clks[], unsigned int count) +{ + unsigned i; + + for (i = 0; i < count; i++) + if (IS_ERR(clks[i])) + pr_err("i.MX clk %u: register failed with %ld\n", + i, PTR_ERR(clks[i])); +} + static struct clk * __init imx_obtain_fixed_clock_from_dt(const char *name) { struct of_phandle_args phandle; diff --git a/arch/arm/mach-imx/clk.h b/arch/arm/mach-imx/clk.h index e29f6ebe9f39..d5ba76fee115 100644 --- a/arch/arm/mach-imx/clk.h +++ b/arch/arm/mach-imx/clk.h @@ -6,6 +6,8 @@ extern spinlock_t imx_ccm_lock; +void imx_check_clocks(struct clk *clks[], unsigned int count); + extern void imx_cscmr1_fixup(u32 *val); struct clk *imx_clk_pllv1(const char *name, const char *parent, @@ -95,6 +97,13 @@ static inline struct clk *imx_clk_gate(const char *name, const char *parent, shift, 0, &imx_ccm_lock); } +static inline struct clk *imx_clk_gate_dis(const char *name, const char *parent, + void __iomem *reg, u8 shift) +{ + return clk_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT, reg, + shift, CLK_GATE_SET_TO_DISABLE, &imx_ccm_lock); +} + static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg, u8 shift, u8 width, const char **parents, int num_parents) { diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index 9ab785ce13e8..22ba8973bcb9 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -19,6 +19,7 @@ struct pt_regs; struct clk; struct device_node; enum mxc_cpu_pwr_mode; +struct of_device_id; void mx1_map_io(void); void mx21_map_io(void); @@ -26,48 +27,34 @@ 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 tzic_init_irq(void); 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); -void mxc_timer_init_dt(struct device_node *); 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); -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); @@ -75,8 +62,10 @@ 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 mx51_revision(void); int mx53_revision(void); void imx_set_aips(void __iomem *); +void imx_aips_allow_unprivileged_access(const char *compat); int mxc_device_init(void); void imx_set_soc_revision(unsigned int rev); unsigned int imx_get_soc_revision(void); @@ -117,7 +106,7 @@ static inline void imx_scu_standby_enable(void) {} #endif void imx_src_init(void); void imx_gpc_init(void); -void imx_gpc_pre_suspend(void); +void imx_gpc_pre_suspend(bool arm_power_off); void imx_gpc_post_resume(void); void imx_gpc_mask_all(void); void imx_gpc_restore_all(void); @@ -127,7 +116,7 @@ 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_int_mem_clk_lpm(void); +void imx6q_set_int_mem_clk_lpm(bool enable); void imx6sl_set_wait_clk(bool enter); void imx_cpu_die(unsigned int cpu); @@ -144,12 +133,17 @@ static inline void imx6_suspend(void __iomem *ocram_vbase) {} void imx6q_pm_init(void); void imx6dl_pm_init(void); void imx6sl_pm_init(void); +void imx6sx_pm_init(void); void imx6q_pm_set_ccm_base(void __iomem *base); #ifdef CONFIG_PM -void imx5_pm_init(void); +void imx51_pm_init(void); +void imx53_pm_init(void); +void imx5_pm_set_ccm_base(void __iomem *base); #else -static inline void imx5_pm_init(void) {} +static inline void imx51_pm_init(void) {} +static inline void imx53_pm_init(void) {} +static inline void imx5_pm_set_ccm_base(void __iomem *base) {} #endif #ifdef CONFIG_NEON diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c index c1c99a72c6a1..3403bac94a31 100644 --- a/arch/arm/mach-imx/cpu-imx5.c +++ b/arch/arm/mach-imx/cpu-imx5.c @@ -16,6 +16,8 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> #include "hardware.h" #include "common.h" @@ -24,10 +26,26 @@ static int mx5_cpu_rev = -1; #define IIM_SREV 0x24 +static u32 imx5_read_srev_reg(const char *compat) +{ + void __iomem *iim_base; + struct device_node *np; + u32 srev; + + np = of_find_compatible_node(NULL, NULL, compat); + iim_base = of_iomap(np, 0); + WARN_ON(!iim_base); + + srev = readl(iim_base + IIM_SREV) & 0xff; + + iounmap(iim_base); + + return srev; +} + static int get_mx51_srev(void) { - void __iomem *iim_base = MX51_IO_ADDRESS(MX51_IIM_BASE_ADDR); - u32 rev = readl(iim_base + IIM_SREV) & 0xff; + u32 rev = imx5_read_srev_reg("fsl,imx51-iim"); switch (rev) { case 0x0: @@ -77,8 +95,7 @@ int __init mx51_neon_fixup(void) static int get_mx53_srev(void) { - void __iomem *iim_base = MX51_IO_ADDRESS(MX53_IIM_BASE_ADDR); - u32 rev = readl(iim_base + IIM_SREV) & 0xff; + u32 rev = imx5_read_srev_reg("fsl,imx53-iim"); switch (rev) { case 0x0: diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index bbe8ff1f0412..df42c14ff749 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -2,6 +2,7 @@ #include <linux/module.h> #include <linux/io.h> #include <linux/of.h> +#include <linux/of_address.h> #include <linux/slab.h> #include <linux/sys_soc.h> @@ -60,6 +61,18 @@ void __init imx_set_aips(void __iomem *base) __raw_writel(reg, base + 0x50); } +void __init imx_aips_allow_unprivileged_access( + const char *compat) +{ + void __iomem *aips_base_addr; + struct device_node *np; + + for_each_compatible_node(np, NULL, compat) { + aips_base_addr = of_iomap(np, 0); + imx_set_aips(aips_base_addr); + } +} + struct device * __init imx_soc_device_init(void) { struct soc_device_attribute *soc_dev_attr; diff --git a/arch/arm/mach-imx/cpuidle-imx6q.c b/arch/arm/mach-imx/cpuidle-imx6q.c index 6bcae0479049..10844d3bb926 100644 --- a/arch/arm/mach-imx/cpuidle-imx6q.c +++ b/arch/arm/mach-imx/cpuidle-imx6q.c @@ -13,6 +13,7 @@ #include "common.h" #include "cpuidle.h" +#include "hardware.h" static atomic_t master = ATOMIC_INIT(0); static DEFINE_SPINLOCK(master_lock); @@ -66,10 +67,11 @@ static struct cpuidle_driver imx6q_cpuidle_driver = { int __init imx6q_cpuidle_init(void) { /* Need to enable SCU standby for entering WAIT modes */ - imx_scu_standby_enable(); + if (!cpu_is_imx6sx()) + imx_scu_standby_enable(); /* Set INT_MEM_CLK_LPM bit to get a reliable WAIT mode support */ - imx6q_set_int_mem_clk_lpm(); + imx6q_set_int_mem_clk_lpm(true); return cpuidle_register(&imx6q_cpuidle_driver, NULL); } diff --git a/arch/arm/mach-imx/crm-regs-imx5.h b/arch/arm/mach-imx/crm-regs-imx5.h deleted file mode 100644 index 5e3f1f0f4cab..000000000000 --- a/arch/arm/mach-imx/crm-regs-imx5.h +++ /dev/null @@ -1,600 +0,0 @@ -/* - * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. - * - * 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 - */ -#ifndef __ARCH_ARM_MACH_MX51_CRM_REGS_H__ -#define __ARCH_ARM_MACH_MX51_CRM_REGS_H__ - -#define MX51_CCM_BASE MX51_IO_ADDRESS(MX51_CCM_BASE_ADDR) -#define MX51_DPLL1_BASE MX51_IO_ADDRESS(MX51_PLL1_BASE_ADDR) -#define MX51_DPLL2_BASE MX51_IO_ADDRESS(MX51_PLL2_BASE_ADDR) -#define MX51_DPLL3_BASE MX51_IO_ADDRESS(MX51_PLL3_BASE_ADDR) -#define MX51_CORTEXA8_BASE MX51_IO_ADDRESS(MX51_ARM_BASE_ADDR) -#define MX51_GPC_BASE MX51_IO_ADDRESS(MX51_GPC_BASE_ADDR) - -/*MX53*/ -#define MX53_CCM_BASE MX53_IO_ADDRESS(MX53_CCM_BASE_ADDR) -#define MX53_DPLL1_BASE MX53_IO_ADDRESS(MX53_PLL1_BASE_ADDR) -#define MX53_DPLL2_BASE MX53_IO_ADDRESS(MX53_PLL2_BASE_ADDR) -#define MX53_DPLL3_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR) -#define MX53_DPLL4_BASE MX53_IO_ADDRESS(MX53_PLL4_BASE_ADDR) - -/* PLL Register Offsets */ -#define MXC_PLL_DP_CTL 0x00 -#define MXC_PLL_DP_CONFIG 0x04 -#define MXC_PLL_DP_OP 0x08 -#define MXC_PLL_DP_MFD 0x0C -#define MXC_PLL_DP_MFN 0x10 -#define MXC_PLL_DP_MFNMINUS 0x14 -#define MXC_PLL_DP_MFNPLUS 0x18 -#define MXC_PLL_DP_HFS_OP 0x1C -#define MXC_PLL_DP_HFS_MFD 0x20 -#define MXC_PLL_DP_HFS_MFN 0x24 -#define MXC_PLL_DP_MFN_TOGC 0x28 -#define MXC_PLL_DP_DESTAT 0x2c - -/* PLL Register Bit definitions */ -#define MXC_PLL_DP_CTL_MUL_CTRL 0x2000 -#define MXC_PLL_DP_CTL_DPDCK0_2_EN 0x1000 -#define MXC_PLL_DP_CTL_DPDCK0_2_OFFSET 12 -#define MXC_PLL_DP_CTL_ADE 0x800 -#define MXC_PLL_DP_CTL_REF_CLK_DIV 0x400 -#define MXC_PLL_DP_CTL_REF_CLK_SEL_MASK (3 << 8) -#define MXC_PLL_DP_CTL_REF_CLK_SEL_OFFSET 8 -#define MXC_PLL_DP_CTL_HFSM 0x80 -#define MXC_PLL_DP_CTL_PRE 0x40 -#define MXC_PLL_DP_CTL_UPEN 0x20 -#define MXC_PLL_DP_CTL_RST 0x10 -#define MXC_PLL_DP_CTL_RCP 0x8 -#define MXC_PLL_DP_CTL_PLM 0x4 -#define MXC_PLL_DP_CTL_BRM0 0x2 -#define MXC_PLL_DP_CTL_LRF 0x1 - -#define MXC_PLL_DP_CONFIG_BIST 0x8 -#define MXC_PLL_DP_CONFIG_SJC_CE 0x4 -#define MXC_PLL_DP_CONFIG_AREN 0x2 -#define MXC_PLL_DP_CONFIG_LDREQ 0x1 - -#define MXC_PLL_DP_OP_MFI_OFFSET 4 -#define MXC_PLL_DP_OP_MFI_MASK (0xF << 4) -#define MXC_PLL_DP_OP_PDF_OFFSET 0 -#define MXC_PLL_DP_OP_PDF_MASK 0xF - -#define MXC_PLL_DP_MFD_OFFSET 0 -#define MXC_PLL_DP_MFD_MASK 0x07FFFFFF - -#define MXC_PLL_DP_MFN_OFFSET 0x0 -#define MXC_PLL_DP_MFN_MASK 0x07FFFFFF - -#define MXC_PLL_DP_MFN_TOGC_TOG_DIS (1 << 17) -#define MXC_PLL_DP_MFN_TOGC_TOG_EN (1 << 16) -#define MXC_PLL_DP_MFN_TOGC_CNT_OFFSET 0x0 -#define MXC_PLL_DP_MFN_TOGC_CNT_MASK 0xFFFF - -#define MXC_PLL_DP_DESTAT_TOG_SEL (1 << 31) -#define MXC_PLL_DP_DESTAT_MFN 0x07FFFFFF - -/* Register addresses of CCM*/ -#define MXC_CCM_CCR (MX51_CCM_BASE + 0x00) -#define MXC_CCM_CCDR (MX51_CCM_BASE + 0x04) -#define MXC_CCM_CSR (MX51_CCM_BASE + 0x08) -#define MXC_CCM_CCSR (MX51_CCM_BASE + 0x0C) -#define MXC_CCM_CACRR (MX51_CCM_BASE + 0x10) -#define MXC_CCM_CBCDR (MX51_CCM_BASE + 0x14) -#define MXC_CCM_CBCMR (MX51_CCM_BASE + 0x18) -#define MXC_CCM_CSCMR1 (MX51_CCM_BASE + 0x1C) -#define MXC_CCM_CSCMR2 (MX51_CCM_BASE + 0x20) -#define MXC_CCM_CSCDR1 (MX51_CCM_BASE + 0x24) -#define MXC_CCM_CS1CDR (MX51_CCM_BASE + 0x28) -#define MXC_CCM_CS2CDR (MX51_CCM_BASE + 0x2C) -#define MXC_CCM_CDCDR (MX51_CCM_BASE + 0x30) -#define MXC_CCM_CHSCDR (MX51_CCM_BASE + 0x34) -#define MXC_CCM_CSCDR2 (MX51_CCM_BASE + 0x38) -#define MXC_CCM_CSCDR3 (MX51_CCM_BASE + 0x3C) -#define MXC_CCM_CSCDR4 (MX51_CCM_BASE + 0x40) -#define MXC_CCM_CWDR (MX51_CCM_BASE + 0x44) -#define MXC_CCM_CDHIPR (MX51_CCM_BASE + 0x48) -#define MXC_CCM_CDCR (MX51_CCM_BASE + 0x4C) -#define MXC_CCM_CTOR (MX51_CCM_BASE + 0x50) -#define MXC_CCM_CLPCR (MX51_CCM_BASE + 0x54) -#define MXC_CCM_CISR (MX51_CCM_BASE + 0x58) -#define MXC_CCM_CIMR (MX51_CCM_BASE + 0x5C) -#define MXC_CCM_CCOSR (MX51_CCM_BASE + 0x60) -#define MXC_CCM_CGPR (MX51_CCM_BASE + 0x64) -#define MXC_CCM_CCGR0 (MX51_CCM_BASE + 0x68) -#define MXC_CCM_CCGR1 (MX51_CCM_BASE + 0x6C) -#define MXC_CCM_CCGR2 (MX51_CCM_BASE + 0x70) -#define MXC_CCM_CCGR3 (MX51_CCM_BASE + 0x74) -#define MXC_CCM_CCGR4 (MX51_CCM_BASE + 0x78) -#define MXC_CCM_CCGR5 (MX51_CCM_BASE + 0x7C) -#define MXC_CCM_CCGR6 (MX51_CCM_BASE + 0x80) -#define MXC_CCM_CCGR7 (MX51_CCM_BASE + 0x84) - -#define MXC_CCM_CMEOR (MX51_CCM_BASE + 0x84) - -/* Define the bits in register CCR */ -#define MXC_CCM_CCR_COSC_EN (1 << 12) -#define MXC_CCM_CCR_FPM_MULT_MASK (1 << 11) -#define MXC_CCM_CCR_CAMP2_EN (1 << 10) -#define MXC_CCM_CCR_CAMP1_EN (1 << 9) -#define MXC_CCM_CCR_FPM_EN (1 << 8) -#define MXC_CCM_CCR_OSCNT_OFFSET (0) -#define MXC_CCM_CCR_OSCNT_MASK (0xFF) - -/* Define the bits in register CCDR */ -#define MXC_CCM_CCDR_HSC_HS_MASK (0x1 << 18) -#define MXC_CCM_CCDR_IPU_HS_MASK (0x1 << 17) -#define MXC_CCM_CCDR_EMI_HS_MASK (0x1 << 16) - -/* Define the bits in register CSR */ -#define MXC_CCM_CSR_COSR_READY (1 << 5) -#define MXC_CCM_CSR_LVS_VALUE (1 << 4) -#define MXC_CCM_CSR_CAMP2_READY (1 << 3) -#define MXC_CCM_CSR_CAMP1_READY (1 << 2) -#define MXC_CCM_CSR_FPM_READY (1 << 1) -#define MXC_CCM_CSR_REF_EN_B (1 << 0) - -/* Define the bits in register CCSR */ -#define MXC_CCM_CCSR_LP_APM_SEL (0x1 << 9) -#define MXC_CCM_CCSR_STEP_SEL_OFFSET (7) -#define MXC_CCM_CCSR_STEP_SEL_MASK (0x3 << 7) -#define MXC_CCM_CCSR_STEP_SEL_LP_APM 0 -#define MXC_CCM_CCSR_STEP_SEL_PLL1_BYPASS 1 /* Only when JTAG connected? */ -#define MXC_CCM_CCSR_STEP_SEL_PLL2_DIVIDED 2 -#define MXC_CCM_CCSR_STEP_SEL_PLL3_DIVIDED 3 -#define MXC_CCM_CCSR_PLL2_PODF_OFFSET (5) -#define MXC_CCM_CCSR_PLL2_PODF_MASK (0x3 << 5) -#define MXC_CCM_CCSR_PLL3_PODF_OFFSET (3) -#define MXC_CCM_CCSR_PLL3_PODF_MASK (0x3 << 3) -#define MXC_CCM_CCSR_PLL1_SW_CLK_SEL (1 << 2) /* 0: pll1_main_clk, - 1: step_clk */ -#define MXC_CCM_CCSR_PLL2_SW_CLK_SEL (1 << 1) -#define MXC_CCM_CCSR_PLL3_SW_CLK_SEL (1 << 0) - -/* Define the bits in register CACRR */ -#define MXC_CCM_CACRR_ARM_PODF_OFFSET (0) -#define MXC_CCM_CACRR_ARM_PODF_MASK (0x7) - -/* Define the bits in register CBCDR */ -#define MXC_CCM_CBCDR_EMI_CLK_SEL (0x1 << 26) -#define MXC_CCM_CBCDR_PERIPH_CLK_SEL (0x1 << 25) -#define MXC_CCM_CBCDR_DDR_HF_SEL_OFFSET (30) -#define MXC_CCM_CBCDR_DDR_HF_SEL (0x1 << 30) -#define MXC_CCM_CBCDR_DDR_PODF_OFFSET (27) -#define MXC_CCM_CBCDR_DDR_PODF_MASK (0x7 << 27) -#define MXC_CCM_CBCDR_EMI_PODF_OFFSET (22) -#define MXC_CCM_CBCDR_EMI_PODF_MASK (0x7 << 22) -#define MXC_CCM_CBCDR_AXI_B_PODF_OFFSET (19) -#define MXC_CCM_CBCDR_AXI_B_PODF_MASK (0x7 << 19) -#define MXC_CCM_CBCDR_AXI_A_PODF_OFFSET (16) -#define MXC_CCM_CBCDR_AXI_A_PODF_MASK (0x7 << 16) -#define MXC_CCM_CBCDR_NFC_PODF_OFFSET (13) -#define MXC_CCM_CBCDR_NFC_PODF_MASK (0x7 << 13) -#define MXC_CCM_CBCDR_AHB_PODF_OFFSET (10) -#define MXC_CCM_CBCDR_AHB_PODF_MASK (0x7 << 10) -#define MXC_CCM_CBCDR_IPG_PODF_OFFSET (8) -#define MXC_CCM_CBCDR_IPG_PODF_MASK (0x3 << 8) -#define MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET (6) -#define MXC_CCM_CBCDR_PERCLK_PRED1_MASK (0x3 << 6) -#define MXC_CCM_CBCDR_PERCLK_PRED2_OFFSET (3) -#define MXC_CCM_CBCDR_PERCLK_PRED2_MASK (0x7 << 3) -#define MXC_CCM_CBCDR_PERCLK_PODF_OFFSET (0) -#define MXC_CCM_CBCDR_PERCLK_PODF_MASK (0x7) - -/* Define the bits in register CBCMR */ -#define MXC_CCM_CBCMR_VPU_AXI_CLK_SEL_OFFSET (14) -#define MXC_CCM_CBCMR_VPU_AXI_CLK_SEL_MASK (0x3 << 14) -#define MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET (12) -#define MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK (0x3 << 12) -#define MXC_CCM_CBCMR_DDR_CLK_SEL_OFFSET (10) -#define MXC_CCM_CBCMR_DDR_CLK_SEL_MASK (0x3 << 10) -#define MXC_CCM_CBCMR_ARM_AXI_CLK_SEL_OFFSET (8) -#define MXC_CCM_CBCMR_ARM_AXI_CLK_SEL_MASK (0x3 << 8) -#define MXC_CCM_CBCMR_IPU_HSP_CLK_SEL_OFFSET (6) -#define MXC_CCM_CBCMR_IPU_HSP_CLK_SEL_MASK (0x3 << 6) -#define MXC_CCM_CBCMR_GPU_CLK_SEL_OFFSET (4) -#define MXC_CCM_CBCMR_GPU_CLK_SEL_MASK (0x3 << 4) -#define MXC_CCM_CBCMR_GPU2D_CLK_SEL_OFFSET (14) -#define MXC_CCM_CBCMR_GPU2D_CLK_SEL_MASK (0x3 << 14) -#define MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL (0x1 << 1) -#define MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL (0x1 << 0) - -/* Define the bits in register CSCMR1 */ -#define MXC_CCM_CSCMR1_SSI_EXT2_CLK_SEL_OFFSET (30) -#define MXC_CCM_CSCMR1_SSI_EXT2_CLK_SEL_MASK (0x3 << 30) -#define MXC_CCM_CSCMR1_SSI_EXT1_CLK_SEL_OFFSET (28) -#define MXC_CCM_CSCMR1_SSI_EXT1_CLK_SEL_MASK (0x3 << 28) -#define MXC_CCM_CSCMR1_USB_PHY_CLK_SEL_OFFSET (26) -#define MXC_CCM_CSCMR1_USB_PHY_CLK_SEL (0x1 << 26) -#define MXC_CCM_CSCMR1_UART_CLK_SEL_OFFSET (24) -#define MXC_CCM_CSCMR1_UART_CLK_SEL_MASK (0x3 << 24) -#define MXC_CCM_CSCMR1_USBOH3_CLK_SEL_OFFSET (22) -#define MXC_CCM_CSCMR1_USBOH3_CLK_SEL_MASK (0x3 << 22) -#define MXC_CCM_CSCMR1_ESDHC1_MSHC1_CLK_SEL_OFFSET (20) -#define MXC_CCM_CSCMR1_ESDHC1_MSHC1_CLK_SEL_MASK (0x3 << 20) -#define MXC_CCM_CSCMR1_ESDHC3_CLK_SEL (0x1 << 19) -#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_MX53_CLK_SEL (0x1 << 19) -#define MXC_CCM_CSCMR1_ESDHC4_CLK_SEL (0x1 << 18) -#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_CLK_SEL_OFFSET (16) -#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_CLK_SEL_MASK (0x3 << 16) -#define MXC_CCM_CSCMR1_ESDHC3_MX53_CLK_SEL_OFFSET (16) -#define MXC_CCM_CSCMR1_ESDHC3_MX53_CLK_SEL_MASK (0x3 << 16) -#define MXC_CCM_CSCMR1_SSI1_CLK_SEL_OFFSET (14) -#define MXC_CCM_CSCMR1_SSI1_CLK_SEL_MASK (0x3 << 14) -#define MXC_CCM_CSCMR1_SSI2_CLK_SEL_OFFSET (12) -#define MXC_CCM_CSCMR1_SSI2_CLK_SEL_MASK (0x3 << 12) -#define MXC_CCM_CSCMR1_SSI3_CLK_SEL (0x1 << 11) -#define MXC_CCM_CSCMR1_VPU_RCLK_SEL (0x1 << 10) -#define MXC_CCM_CSCMR1_SSI_APM_CLK_SEL_OFFSET (8) -#define MXC_CCM_CSCMR1_SSI_APM_CLK_SEL_MASK (0x3 << 8) -#define MXC_CCM_CSCMR1_TVE_CLK_SEL (0x1 << 7) -#define MXC_CCM_CSCMR1_TVE_EXT_CLK_SEL (0x1 << 6) -#define MXC_CCM_CSCMR1_CSPI_CLK_SEL_OFFSET (4) -#define MXC_CCM_CSCMR1_CSPI_CLK_SEL_MASK (0x3 << 4) -#define MXC_CCM_CSCMR1_SPDIF_CLK_SEL_OFFSET (2) -#define MXC_CCM_CSCMR1_SPDIF_CLK_SEL_MASK (0x3 << 2) -#define MXC_CCM_CSCMR1_SSI_EXT2_COM_CLK_SEL (0x1 << 1) -#define MXC_CCM_CSCMR1_SSI_EXT1_COM_CLK_SEL (0x1) - -/* Define the bits in register CSCMR2 */ -#define MXC_CCM_CSCMR2_DI_CLK_SEL_OFFSET(n) (26+n*3) -#define MXC_CCM_CSCMR2_DI_CLK_SEL_MASK(n) (0x7 << (26+n*3)) -#define MXC_CCM_CSCMR2_CSI_MCLK2_CLK_SEL_OFFSET (24) -#define MXC_CCM_CSCMR2_CSI_MCLK2_CLK_SEL_MASK (0x3 << 24) -#define MXC_CCM_CSCMR2_CSI_MCLK1_CLK_SEL_OFFSET (22) -#define MXC_CCM_CSCMR2_CSI_MCLK1_CLK_SEL_MASK (0x3 << 22) -#define MXC_CCM_CSCMR2_ESC_CLK_SEL_OFFSET (20) -#define MXC_CCM_CSCMR2_ESC_CLK_SEL_MASK (0x3 << 20) -#define MXC_CCM_CSCMR2_HSC2_CLK_SEL_OFFSET (18) -#define MXC_CCM_CSCMR2_HSC2_CLK_SEL_MASK (0x3 << 18) -#define MXC_CCM_CSCMR2_HSC1_CLK_SEL_OFFSET (16) -#define MXC_CCM_CSCMR2_HSC1_CLK_SEL_MASK (0x3 << 16) -#define MXC_CCM_CSCMR2_HSI2C_CLK_SEL_OFFSET (14) -#define MXC_CCM_CSCMR2_HSI2C_CLK_SEL_MASK (0x3 << 14) -#define MXC_CCM_CSCMR2_FIRI_CLK_SEL_OFFSET (12) -#define MXC_CCM_CSCMR2_FIRI_CLK_SEL_MASK (0x3 << 12) -#define MXC_CCM_CSCMR2_SIM_CLK_SEL_OFFSET (10) -#define MXC_CCM_CSCMR2_SIM_CLK_SEL_MASK (0x3 << 10) -#define MXC_CCM_CSCMR2_SLIMBUS_COM (0x1 << 9) -#define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_OFFSET (6) -#define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_MASK (0x7 << 6) -#define MXC_CCM_CSCMR2_SPDIF1_COM (1 << 5) -#define MXC_CCM_CSCMR2_SPDIF0_COM (1 << 4) -#define MXC_CCM_CSCMR2_SPDIF1_CLK_SEL_OFFSET (2) -#define MXC_CCM_CSCMR2_SPDIF1_CLK_SEL_MASK (0x3 << 2) -#define MXC_CCM_CSCMR2_SPDIF0_CLK_SEL_OFFSET (0) -#define MXC_CCM_CSCMR2_SPDIF0_CLK_SEL_MASK (0x3) - -/* Define the bits in register CSCDR1 */ -#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PRED_OFFSET (22) -#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PRED_MASK (0x7 << 22) -#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PODF_OFFSET (19) -#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PODF_MASK (0x7 << 19) -#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PRED_OFFSET (22) -#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PRED_MASK (0x7 << 22) -#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PODF_OFFSET (19) -#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PODF_MASK (0x7 << 19) -#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PRED_OFFSET (16) -#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PRED_MASK (0x7 << 16) -#define MXC_CCM_CSCDR1_PGC_CLK_PODF_OFFSET (14) -#define MXC_CCM_CSCDR1_PGC_CLK_PODF_MASK (0x3 << 14) -#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PODF_OFFSET (11) -#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PODF_MASK (0x7 << 11) -#define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_OFFSET (8) -#define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_MASK (0x7 << 8) -#define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_OFFSET (6) -#define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_MASK (0x3 << 6) -#define MXC_CCM_CSCDR1_UART_CLK_PRED_OFFSET (3) -#define MXC_CCM_CSCDR1_UART_CLK_PRED_MASK (0x7 << 3) -#define MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET (0) -#define MXC_CCM_CSCDR1_UART_CLK_PODF_MASK (0x7) - -/* Define the bits in register CS1CDR and CS2CDR */ -#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PRED_OFFSET (22) -#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PRED_MASK (0x7 << 22) -#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PODF_OFFSET (16) -#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PODF_MASK (0x3F << 16) -#define MXC_CCM_CS1CDR_SSI1_CLK_PRED_OFFSET (6) -#define MXC_CCM_CS1CDR_SSI1_CLK_PRED_MASK (0x7 << 6) -#define MXC_CCM_CS1CDR_SSI1_CLK_PODF_OFFSET (0) -#define MXC_CCM_CS1CDR_SSI1_CLK_PODF_MASK (0x3F) - -#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PRED_OFFSET (22) -#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PRED_MASK (0x7 << 22) -#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PODF_OFFSET (16) -#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PODF_MASK (0x3F << 16) -#define MXC_CCM_CS2CDR_SSI2_CLK_PRED_OFFSET (6) -#define MXC_CCM_CS2CDR_SSI2_CLK_PRED_MASK (0x7 << 6) -#define MXC_CCM_CS2CDR_SSI2_CLK_PODF_OFFSET (0) -#define MXC_CCM_CS2CDR_SSI2_CLK_PODF_MASK (0x3F) - -/* Define the bits in register CDCDR */ -#define MXC_CCM_CDCDR_TVE_CLK_PRED_OFFSET (28) -#define MXC_CCM_CDCDR_TVE_CLK_PRED_MASK (0x7 << 28) -#define MXC_CCM_CDCDR_SPDIF0_CLK_PRED_OFFSET (25) -#define MXC_CCM_CDCDR_SPDIF0_CLK_PRED_MASK (0x7 << 25) -#define MXC_CCM_CDCDR_SPDIF0_CLK_PODF_OFFSET (19) -#define MXC_CCM_CDCDR_SPDIF0_CLK_PODF_MASK (0x3F << 19) -#define MXC_CCM_CDCDR_SPDIF1_CLK_PRED_OFFSET (16) -#define MXC_CCM_CDCDR_SPDIF1_CLK_PRED_MASK (0x7 << 16) -#define MXC_CCM_CDCDR_SPDIF1_CLK_PODF_OFFSET (9) -#define MXC_CCM_CDCDR_SPDIF1_CLK_PODF_MASK (0x3F << 9) -#define MXC_CCM_CDCDR_DI_CLK_PRED_OFFSET (6) -#define MXC_CCM_CDCDR_DI_CLK_PRED_MASK (0x7 << 6) -#define MXC_CCM_CDCDR_USB_PHY_PRED_OFFSET (3) -#define MXC_CCM_CDCDR_USB_PHY_PRED_MASK (0x7 << 3) -#define MXC_CCM_CDCDR_USB_PHY_PODF_OFFSET (0) -#define MXC_CCM_CDCDR_USB_PHY_PODF_MASK (0x7) - -/* Define the bits in register CHSCCDR */ -#define MXC_CCM_CHSCCDR_ESC_CLK_PRED_OFFSET (12) -#define MXC_CCM_CHSCCDR_ESC_CLK_PRED_MASK (0x7 << 12) -#define MXC_CCM_CHSCCDR_ESC_CLK_PODF_OFFSET (6) -#define MXC_CCM_CHSCCDR_ESC_CLK_PODF_MASK (0x3F << 6) -#define MXC_CCM_CHSCCDR_HSC2_CLK_PODF_OFFSET (3) -#define MXC_CCM_CHSCCDR_HSC2_CLK_PODF_MASK (0x7 << 3) -#define MXC_CCM_CHSCCDR_HSC1_CLK_PODF_OFFSET (0) -#define MXC_CCM_CHSCCDR_HSC1_CLK_PODF_MASK (0x7) - -/* Define the bits in register CSCDR2 */ -#define MXC_CCM_CSCDR2_CSPI_CLK_PRED_OFFSET (25) -#define MXC_CCM_CSCDR2_CSPI_CLK_PRED_MASK (0x7 << 25) -#define MXC_CCM_CSCDR2_CSPI_CLK_PODF_OFFSET (19) -#define MXC_CCM_CSCDR2_CSPI_CLK_PODF_MASK (0x3F << 19) -#define MXC_CCM_CSCDR2_SIM_CLK_PRED_OFFSET (16) -#define MXC_CCM_CSCDR2_SIM_CLK_PRED_MASK (0x7 << 16) -#define MXC_CCM_CSCDR2_SIM_CLK_PODF_OFFSET (9) -#define MXC_CCM_CSCDR2_SIM_CLK_PODF_MASK (0x3F << 9) -#define MXC_CCM_CSCDR2_SLIMBUS_CLK_PRED_OFFSET (6) -#define MXC_CCM_CSCDR2_SLIMBUS_PRED_MASK (0x7 << 6) -#define MXC_CCM_CSCDR2_SLIMBUS_PODF_OFFSET (0) -#define MXC_CCM_CSCDR2_SLIMBUS_PODF_MASK (0x3F) - -/* Define the bits in register CSCDR3 */ -#define MXC_CCM_CSCDR3_HSI2C_CLK_PRED_OFFSET (16) -#define MXC_CCM_CSCDR3_HSI2C_CLK_PRED_MASK (0x7 << 16) -#define MXC_CCM_CSCDR3_HSI2C_CLK_PODF_OFFSET (9) -#define MXC_CCM_CSCDR3_HSI2C_CLK_PODF_MASK (0x3F << 9) -#define MXC_CCM_CSCDR3_FIRI_CLK_PRED_OFFSET (6) -#define MXC_CCM_CSCDR3_FIRI_CLK_PRED_MASK (0x7 << 6) -#define MXC_CCM_CSCDR3_FIRI_CLK_PODF_OFFSET (0) -#define MXC_CCM_CSCDR3_FIRI_CLK_PODF_MASK (0x3F) - -/* Define the bits in register CSCDR4 */ -#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PRED_OFFSET (16) -#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PRED_MASK (0x7 << 16) -#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PODF_OFFSET (9) -#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PODF_MASK (0x3F << 9) -#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PRED_OFFSET (6) -#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PRED_MASK (0x7 << 6) -#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PODF_OFFSET (0) -#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PODF_MASK (0x3F) - -/* Define the bits in register CDHIPR */ -#define MXC_CCM_CDHIPR_ARM_PODF_BUSY (1 << 16) -#define MXC_CCM_CDHIPR_DDR_HF_CLK_SEL_BUSY (1 << 8) -#define MXC_CCM_CDHIPR_DDR_PODF_BUSY (1 << 7) -#define MXC_CCM_CDHIPR_EMI_CLK_SEL_BUSY (1 << 6) -#define MXC_CCM_CDHIPR_PERIPH_CLK_SEL_BUSY (1 << 5) -#define MXC_CCM_CDHIPR_NFC_IPG_INT_MEM_PODF_BUSY (1 << 4) -#define MXC_CCM_CDHIPR_AHB_PODF_BUSY (1 << 3) -#define MXC_CCM_CDHIPR_EMI_PODF_BUSY (1 << 2) -#define MXC_CCM_CDHIPR_AXI_B_PODF_BUSY (1 << 1) -#define MXC_CCM_CDHIPR_AXI_A_PODF_BUSY (1 << 0) - -/* Define the bits in register CDCR */ -#define MXC_CCM_CDCR_ARM_FREQ_SHIFT_DIVIDER (0x1 << 2) -#define MXC_CCM_CDCR_PERIPH_CLK_DVFS_PODF_OFFSET (0) -#define MXC_CCM_CDCR_PERIPH_CLK_DVFS_PODF_MASK (0x3) - -/* Define the bits in register CLPCR */ -#define MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS (0x1 << 23) -#define MXC_CCM_CLPCR_BYPASS_SCC_LPM_HS (0x1 << 22) -#define MX51_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 21) -#define MX53_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 25) -#define MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS (0x1 << 20) -#define MXC_CCM_CLPCR_BYPASS_EMI_LPM_HS (0x1 << 19) -#define MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS (0x1 << 18) -#define MXC_CCM_CLPCR_BYPASS_RTIC_LPM_HS (0x1 << 17) -#define MXC_CCM_CLPCR_BYPASS_RNGC_LPM_HS (0x1 << 16) -#define MXC_CCM_CLPCR_COSC_PWRDOWN (0x1 << 11) -#define MXC_CCM_CLPCR_STBY_COUNT_OFFSET (9) -#define MXC_CCM_CLPCR_STBY_COUNT_MASK (0x3 << 9) -#define MXC_CCM_CLPCR_VSTBY (0x1 << 8) -#define MXC_CCM_CLPCR_DIS_REF_OSC (0x1 << 7) -#define MXC_CCM_CLPCR_SBYOS (0x1 << 6) -#define MXC_CCM_CLPCR_ARM_CLK_DIS_ON_LPM (0x1 << 5) -#define MXC_CCM_CLPCR_LPSR_CLK_SEL_OFFSET (3) -#define MXC_CCM_CLPCR_LPSR_CLK_SEL_MASK (0x3 << 3) -#define MXC_CCM_CLPCR_LPM_OFFSET (0) -#define MXC_CCM_CLPCR_LPM_MASK (0x3) - -/* Define the bits in register CISR */ -#define MXC_CCM_CISR_ARM_PODF_LOADED (0x1 << 25) -#define MXC_CCM_CISR_NFC_IPG_INT_MEM_PODF_LOADED (0x1 << 21) -#define MXC_CCM_CISR_AHB_PODF_LOADED (0x1 << 20) -#define MXC_CCM_CISR_EMI_PODF_LOADED (0x1 << 19) -#define MXC_CCM_CISR_AXI_B_PODF_LOADED (0x1 << 18) -#define MXC_CCM_CISR_AXI_A_PODF_LOADED (0x1 << 17) -#define MXC_CCM_CISR_DIVIDER_LOADED (0x1 << 16) -#define MXC_CCM_CISR_COSC_READY (0x1 << 6) -#define MXC_CCM_CISR_CKIH2_READY (0x1 << 5) -#define MXC_CCM_CISR_CKIH_READY (0x1 << 4) -#define MXC_CCM_CISR_FPM_READY (0x1 << 3) -#define MXC_CCM_CISR_LRF_PLL3 (0x1 << 2) -#define MXC_CCM_CISR_LRF_PLL2 (0x1 << 1) -#define MXC_CCM_CISR_LRF_PLL1 (0x1) - -/* Define the bits in register CIMR */ -#define MXC_CCM_CIMR_MASK_ARM_PODF_LOADED (0x1 << 25) -#define MXC_CCM_CIMR_MASK_NFC_IPG_INT_MEM_PODF_LOADED (0x1 << 21) -#define MXC_CCM_CIMR_MASK_EMI_PODF_LOADED (0x1 << 20) -#define MXC_CCM_CIMR_MASK_AXI_C_PODF_LOADED (0x1 << 19) -#define MXC_CCM_CIMR_MASK_AXI_B_PODF_LOADED (0x1 << 18) -#define MXC_CCM_CIMR_MASK_AXI_A_PODF_LOADED (0x1 << 17) -#define MXC_CCM_CIMR_MASK_DIVIDER_LOADED (0x1 << 16) -#define MXC_CCM_CIMR_MASK_COSC_READY (0x1 << 5) -#define MXC_CCM_CIMR_MASK_CKIH_READY (0x1 << 4) -#define MXC_CCM_CIMR_MASK_FPM_READY (0x1 << 3) -#define MXC_CCM_CIMR_MASK_LRF_PLL3 (0x1 << 2) -#define MXC_CCM_CIMR_MASK_LRF_PLL2 (0x1 << 1) -#define MXC_CCM_CIMR_MASK_LRF_PLL1 (0x1) - -/* Define the bits in register CCOSR */ -#define MXC_CCM_CCOSR_CKO2_EN_OFFSET (0x1 << 24) -#define MXC_CCM_CCOSR_CKO2_DIV_OFFSET (21) -#define MXC_CCM_CCOSR_CKO2_DIV_MASK (0x7 << 21) -#define MXC_CCM_CCOSR_CKO2_SEL_OFFSET (16) -#define MXC_CCM_CCOSR_CKO2_SEL_MASK (0x1F << 16) -#define MXC_CCM_CCOSR_CKOL_EN (0x1 << 7) -#define MXC_CCM_CCOSR_CKOL_DIV_OFFSET (4) -#define MXC_CCM_CCOSR_CKOL_DIV_MASK (0x7 << 4) -#define MXC_CCM_CCOSR_CKOL_SEL_OFFSET (0) -#define MXC_CCM_CCOSR_CKOL_SEL_MASK (0xF) - -/* Define the bits in registers CGPR */ -#define MXC_CCM_CGPR_EFUSE_PROG_SUPPLY_GATE (0x1 << 4) -#define MXC_CCM_CGPR_FPM_SEL (0x1 << 3) -#define MXC_CCM_CGPR_VL_L2BIST_CLKDIV_OFFSET (0) -#define MXC_CCM_CGPR_VL_L2BIST_CLKDIV_MASK (0x7) - -/* Define the bits in registers CCGRx */ -#define MXC_CCM_CCGRx_CG_MASK 0x3 -#define MXC_CCM_CCGRx_MOD_OFF 0x0 -#define MXC_CCM_CCGRx_MOD_ON 0x3 -#define MXC_CCM_CCGRx_MOD_IDLE 0x1 - -#define MXC_CCM_CCGRx_CG15_MASK (0x3 << 30) -#define MXC_CCM_CCGRx_CG14_MASK (0x3 << 28) -#define MXC_CCM_CCGRx_CG13_MASK (0x3 << 26) -#define MXC_CCM_CCGRx_CG12_MASK (0x3 << 24) -#define MXC_CCM_CCGRx_CG11_MASK (0x3 << 22) -#define MXC_CCM_CCGRx_CG10_MASK (0x3 << 20) -#define MXC_CCM_CCGRx_CG9_MASK (0x3 << 18) -#define MXC_CCM_CCGRx_CG8_MASK (0x3 << 16) -#define MXC_CCM_CCGRx_CG5_MASK (0x3 << 10) -#define MXC_CCM_CCGRx_CG4_MASK (0x3 << 8) -#define MXC_CCM_CCGRx_CG3_MASK (0x3 << 6) -#define MXC_CCM_CCGRx_CG2_MASK (0x3 << 4) -#define MXC_CCM_CCGRx_CG1_MASK (0x3 << 2) -#define MXC_CCM_CCGRx_CG0_MASK (0x3 << 0) - -#define MXC_CCM_CCGRx_CG15_OFFSET 30 -#define MXC_CCM_CCGRx_CG14_OFFSET 28 -#define MXC_CCM_CCGRx_CG13_OFFSET 26 -#define MXC_CCM_CCGRx_CG12_OFFSET 24 -#define MXC_CCM_CCGRx_CG11_OFFSET 22 -#define MXC_CCM_CCGRx_CG10_OFFSET 20 -#define MXC_CCM_CCGRx_CG9_OFFSET 18 -#define MXC_CCM_CCGRx_CG8_OFFSET 16 -#define MXC_CCM_CCGRx_CG7_OFFSET 14 -#define MXC_CCM_CCGRx_CG6_OFFSET 12 -#define MXC_CCM_CCGRx_CG5_OFFSET 10 -#define MXC_CCM_CCGRx_CG4_OFFSET 8 -#define MXC_CCM_CCGRx_CG3_OFFSET 6 -#define MXC_CCM_CCGRx_CG2_OFFSET 4 -#define MXC_CCM_CCGRx_CG1_OFFSET 2 -#define MXC_CCM_CCGRx_CG0_OFFSET 0 - -#define MXC_DPTC_LP_BASE (MX51_GPC_BASE + 0x80) -#define MXC_DPTC_GP_BASE (MX51_GPC_BASE + 0x100) -#define MXC_DVFS_CORE_BASE (MX51_GPC_BASE + 0x180) -#define MXC_DPTC_PER_BASE (MX51_GPC_BASE + 0x1C0) -#define MXC_PGC_IPU_BASE (MX51_GPC_BASE + 0x220) -#define MXC_PGC_VPU_BASE (MX51_GPC_BASE + 0x240) -#define MXC_PGC_GPU_BASE (MX51_GPC_BASE + 0x260) -#define MXC_SRPG_NEON_BASE (MX51_GPC_BASE + 0x280) -#define MXC_SRPG_ARM_BASE (MX51_GPC_BASE + 0x2A0) -#define MXC_SRPG_EMPGC0_BASE (MX51_GPC_BASE + 0x2C0) -#define MXC_SRPG_EMPGC1_BASE (MX51_GPC_BASE + 0x2D0) -#define MXC_SRPG_MEGAMIX_BASE (MX51_GPC_BASE + 0x2E0) -#define MXC_SRPG_EMI_BASE (MX51_GPC_BASE + 0x300) - -/* CORTEXA8 platform */ -#define MXC_CORTEXA8_PLAT_PVID (MX51_CORTEXA8_BASE + 0x0) -#define MXC_CORTEXA8_PLAT_GPC (MX51_CORTEXA8_BASE + 0x4) -#define MXC_CORTEXA8_PLAT_PIC (MX51_CORTEXA8_BASE + 0x8) -#define MXC_CORTEXA8_PLAT_LPC (MX51_CORTEXA8_BASE + 0xC) -#define MXC_CORTEXA8_PLAT_NEON_LPC (MX51_CORTEXA8_BASE + 0x10) -#define MXC_CORTEXA8_PLAT_ICGC (MX51_CORTEXA8_BASE + 0x14) -#define MXC_CORTEXA8_PLAT_AMC (MX51_CORTEXA8_BASE + 0x18) -#define MXC_CORTEXA8_PLAT_NMC (MX51_CORTEXA8_BASE + 0x20) -#define MXC_CORTEXA8_PLAT_NMS (MX51_CORTEXA8_BASE + 0x24) - -/* DVFS CORE */ -#define MXC_DVFSTHRS (MXC_DVFS_CORE_BASE + 0x00) -#define MXC_DVFSCOUN (MXC_DVFS_CORE_BASE + 0x04) -#define MXC_DVFSSIG1 (MXC_DVFS_CORE_BASE + 0x08) -#define MXC_DVFSSIG0 (MXC_DVFS_CORE_BASE + 0x0C) -#define MXC_DVFSGPC0 (MXC_DVFS_CORE_BASE + 0x10) -#define MXC_DVFSGPC1 (MXC_DVFS_CORE_BASE + 0x14) -#define MXC_DVFSGPBT (MXC_DVFS_CORE_BASE + 0x18) -#define MXC_DVFSEMAC (MXC_DVFS_CORE_BASE + 0x1C) -#define MXC_DVFSCNTR (MXC_DVFS_CORE_BASE + 0x20) -#define MXC_DVFSLTR0_0 (MXC_DVFS_CORE_BASE + 0x24) -#define MXC_DVFSLTR0_1 (MXC_DVFS_CORE_BASE + 0x28) -#define MXC_DVFSLTR1_0 (MXC_DVFS_CORE_BASE + 0x2C) -#define MXC_DVFSLTR1_1 (MXC_DVFS_CORE_BASE + 0x30) -#define MXC_DVFSPT0 (MXC_DVFS_CORE_BASE + 0x34) -#define MXC_DVFSPT1 (MXC_DVFS_CORE_BASE + 0x38) -#define MXC_DVFSPT2 (MXC_DVFS_CORE_BASE + 0x3C) -#define MXC_DVFSPT3 (MXC_DVFS_CORE_BASE + 0x40) - -/* GPC */ -#define MXC_GPC_CNTR (MX51_GPC_BASE + 0x0) -#define MXC_GPC_PGR (MX51_GPC_BASE + 0x4) -#define MXC_GPC_VCR (MX51_GPC_BASE + 0x8) -#define MXC_GPC_ALL_PU (MX51_GPC_BASE + 0xC) -#define MXC_GPC_NEON (MX51_GPC_BASE + 0x10) -#define MXC_GPC_PGR_ARMPG_OFFSET 8 -#define MXC_GPC_PGR_ARMPG_MASK (3 << 8) - -/* PGC */ -#define MXC_PGC_IPU_PGCR (MXC_PGC_IPU_BASE + 0x0) -#define MXC_PGC_IPU_PGSR (MXC_PGC_IPU_BASE + 0xC) -#define MXC_PGC_VPU_PGCR (MXC_PGC_VPU_BASE + 0x0) -#define MXC_PGC_VPU_PGSR (MXC_PGC_VPU_BASE + 0xC) -#define MXC_PGC_GPU_PGCR (MXC_PGC_GPU_BASE + 0x0) -#define MXC_PGC_GPU_PGSR (MXC_PGC_GPU_BASE + 0xC) - -#define MXC_PGCR_PCR 1 -#define MXC_SRPGCR_PCR 1 -#define MXC_EMPGCR_PCR 1 -#define MXC_PGSR_PSR 1 - - -#define MXC_CORTEXA8_PLAT_LPC_DSM (1 << 0) -#define MXC_CORTEXA8_PLAT_LPC_DBG_DSM (1 << 1) - -/* SRPG */ -#define MXC_SRPG_NEON_SRPGCR (MXC_SRPG_NEON_BASE + 0x0) -#define MXC_SRPG_NEON_PUPSCR (MXC_SRPG_NEON_BASE + 0x4) -#define MXC_SRPG_NEON_PDNSCR (MXC_SRPG_NEON_BASE + 0x8) - -#define MXC_SRPG_ARM_SRPGCR (MXC_SRPG_ARM_BASE + 0x0) -#define MXC_SRPG_ARM_PUPSCR (MXC_SRPG_ARM_BASE + 0x4) -#define MXC_SRPG_ARM_PDNSCR (MXC_SRPG_ARM_BASE + 0x8) - -#define MXC_SRPG_EMPGC0_SRPGCR (MXC_SRPG_EMPGC0_BASE + 0x0) -#define MXC_SRPG_EMPGC0_PUPSCR (MXC_SRPG_EMPGC0_BASE + 0x4) -#define MXC_SRPG_EMPGC0_PDNSCR (MXC_SRPG_EMPGC0_BASE + 0x8) - -#define MXC_SRPG_EMPGC1_SRPGCR (MXC_SRPG_EMPGC1_BASE + 0x0) -#define MXC_SRPG_EMPGC1_PUPSCR (MXC_SRPG_EMPGC1_BASE + 0x4) -#define MXC_SRPG_EMPGC1_PDNSCR (MXC_SRPG_EMPGC1_BASE + 0x8) - -#define MXC_SRPG_MEGAMIX_SRPGCR (MXC_SRPG_MEGAMIX_BASE + 0x0) -#define MXC_SRPG_MEGAMIX_PUPSCR (MXC_SRPG_MEGAMIX_BASE + 0x4) -#define MXC_SRPG_MEGAMIX_PDNSCR (MXC_SRPG_MEGAMIX_BASE + 0x8) - -#define MXC_SRPGC_EMI_SRPGCR (MXC_SRPGC_EMI_BASE + 0x0) -#define MXC_SRPGC_EMI_PUPSCR (MXC_SRPGC_EMI_BASE + 0x4) -#define MXC_SRPGC_EMI_PDNSCR (MXC_SRPGC_EMI_BASE + 0x8) - -#endif /* __ARCH_ARM_MACH_MX51_CRM_REGS_H__ */ diff --git a/arch/arm/mach-imx/devices-imx51.h b/arch/arm/mach-imx/devices-imx51.h deleted file mode 100644 index 26389f35a2b2..000000000000 --- a/arch/arm/mach-imx/devices-imx51.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (C) 2010 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. - */ -#include "devices/devices-common.h" - -extern const struct imx_fec_data imx51_fec_data; -#define imx51_add_fec(pdata) \ - imx_add_fec(&imx51_fec_data, pdata) - -extern const struct imx_fsl_usb2_udc_data imx51_fsl_usb2_udc_data; -#define imx51_add_fsl_usb2_udc(pdata) \ - imx_add_fsl_usb2_udc(&imx51_fsl_usb2_udc_data, pdata) - -extern const struct imx_imx_i2c_data imx51_imx_i2c_data[]; -#define imx51_add_imx_i2c(id, pdata) \ - imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata) -#define imx51_add_hsi2c(pdata) \ - imx51_add_imx_i2c(2, pdata) - -extern const struct imx_imx_ssi_data imx51_imx_ssi_data[]; -#define imx51_add_imx_ssi(id, pdata) \ - imx_add_imx_ssi(&imx51_imx_ssi_data[id], pdata) - -extern const struct imx_imx_uart_1irq_data imx51_imx_uart_data[]; -#define imx51_add_imx_uart(id, pdata) \ - imx_add_imx_uart_1irq(&imx51_imx_uart_data[id], pdata) - -extern const struct imx_mxc_ehci_data imx51_mxc_ehci_otg_data; -#define imx51_add_mxc_ehci_otg(pdata) \ - imx_add_mxc_ehci(&imx51_mxc_ehci_otg_data, pdata) -extern const struct imx_mxc_ehci_data imx51_mxc_ehci_hs_data[]; -#define imx51_add_mxc_ehci_hs(id, pdata) \ - imx_add_mxc_ehci(&imx51_mxc_ehci_hs_data[id - 1], pdata) - -extern const struct imx_mxc_nand_data imx51_mxc_nand_data; -#define imx51_add_mxc_nand(pdata) \ - imx_add_mxc_nand(&imx51_mxc_nand_data, pdata) - -extern const struct imx_sdhci_esdhc_imx_data imx51_sdhci_esdhc_imx_data[]; -#define imx51_add_sdhci_esdhc_imx(id, pdata) \ - imx_add_sdhci_esdhc_imx(&imx51_sdhci_esdhc_imx_data[id], pdata) - -extern const struct imx_spi_imx_data imx51_cspi_data; -#define imx51_add_cspi(pdata) \ - imx_add_spi_imx(&imx51_cspi_data, pdata) - -extern const struct imx_spi_imx_data imx51_ecspi_data[]; -#define imx51_add_ecspi(id, pdata) \ - imx_add_spi_imx(&imx51_ecspi_data[id], pdata) - -extern const struct imx_imx2_wdt_data imx51_imx2_wdt_data[]; -#define imx51_add_imx2_wdt(id) \ - imx_add_imx2_wdt(&imx51_imx2_wdt_data[id]) - -extern const struct imx_imx_keypad_data imx51_imx_keypad_data; -#define imx51_add_imx_keypad(pdata) \ - imx_add_imx_keypad(&imx51_imx_keypad_data, pdata) - -extern const struct imx_pata_imx_data imx51_pata_imx_data; -#define imx51_add_pata_imx() \ - imx_add_pata_imx(&imx51_pata_imx_data) diff --git a/arch/arm/mach-imx/devices/Kconfig b/arch/arm/mach-imx/devices/Kconfig index 2d260a5a307c..1d2cc1805f3e 100644 --- a/arch/arm/mach-imx/devices/Kconfig +++ b/arch/arm/mach-imx/devices/Kconfig @@ -1,6 +1,6 @@ config IMX_HAVE_PLATFORM_FEC bool - default y if ARCH_MX25 || SOC_IMX27 || SOC_IMX35 || SOC_IMX51 || SOC_IMX53 + default y if SOC_IMX25 || SOC_IMX27 || SOC_IMX35 config IMX_HAVE_PLATFORM_FLEXCAN bool @@ -10,7 +10,6 @@ config IMX_HAVE_PLATFORM_FSL_USB2_UDC config IMX_HAVE_PLATFORM_GPIO_KEYS bool - default y if SOC_IMX51 config IMX_HAVE_PLATFORM_IMX21_HCD bool @@ -43,15 +42,9 @@ config IMX_HAVE_PLATFORM_IMX_SSI config IMX_HAVE_PLATFORM_IMX_UART bool -config IMX_HAVE_PLATFORM_IMX_UDC - bool - config IMX_HAVE_PLATFORM_IPU_CORE bool -config IMX_HAVE_PLATFORM_MX1_CAMERA - bool - config IMX_HAVE_PLATFORM_MX2_CAMERA bool diff --git a/arch/arm/mach-imx/devices/Makefile b/arch/arm/mach-imx/devices/Makefile index 1cbc14cd80d1..8fdb12b4ca7e 100644 --- a/arch/arm/mach-imx/devices/Makefile +++ b/arch/arm/mach-imx/devices/Makefile @@ -16,9 +16,7 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_KEYPAD) += platform-imx-keypad.o obj-$(CONFIG_IMX_HAVE_PLATFORM_PATA_IMX) += platform-pata_imx.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o -obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IPU_CORE) += platform-ipu-core.o -obj-$(CONFIG_IMX_HAVE_PLATFORM_MX1_CAMERA) += platform-mx1-camera.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI) += platform-mxc-ehci.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_MMC) += platform-mxc-mmc.o diff --git a/arch/arm/mach-imx/devices/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h index 61352a80bb59..67f7fb13050d 100644 --- a/arch/arm/mach-imx/devices/devices-common.h +++ b/arch/arm/mach-imx/devices/devices-common.h @@ -176,22 +176,6 @@ struct platform_device *__init imx_add_imx_uart_1irq( const struct imx_imx_uart_1irq_data *data, const struct imxuart_platform_data *pdata); -#include <linux/platform_data/usb-imx_udc.h> -struct imx_imx_udc_data { - resource_size_t iobase; - resource_size_t iosize; - resource_size_t irq0; - resource_size_t irq1; - resource_size_t irq2; - resource_size_t irq3; - resource_size_t irq4; - resource_size_t irq5; - resource_size_t irq6; -}; -struct platform_device *__init imx_add_imx_udc( - const struct imx_imx_udc_data *data, - const struct imxusb_platform_data *pdata); - #include <linux/platform_data/video-mx3fb.h> #include <linux/platform_data/camera-mx3.h> struct imx_ipu_core_data { @@ -208,16 +192,6 @@ struct platform_device *__init imx_add_mx3_sdc_fb( const struct imx_ipu_core_data *data, struct mx3fb_platform_data *pdata); -#include <linux/platform_data/camera-mx1.h> -struct imx_mx1_camera_data { - resource_size_t iobase; - resource_size_t iosize; - resource_size_t irq; -}; -struct platform_device *__init imx_add_mx1_camera( - const struct imx_mx1_camera_data *data, - const struct mx1_camera_pdata *pdata); - #include <linux/platform_data/camera-mx2.h> struct imx_mx2_camera_data { const char *devid; diff --git a/arch/arm/mach-imx/devices/platform-fec.c b/arch/arm/mach-imx/devices/platform-fec.c index 63eba08f87b1..d86f9250b4ee 100644 --- a/arch/arm/mach-imx/devices/platform-fec.c +++ b/arch/arm/mach-imx/devices/platform-fec.c @@ -35,18 +35,6 @@ const struct imx_fec_data imx35_fec_data __initconst = imx_fec_data_entry_single(MX35, "imx27-fec"); #endif -#ifdef CONFIG_SOC_IMX51 -/* i.mx51 has the i.mx27 type fec */ -const struct imx_fec_data imx51_fec_data __initconst = - imx_fec_data_entry_single(MX51, "imx27-fec"); -#endif - -#ifdef CONFIG_SOC_IMX53 -/* i.mx53 has the i.mx25 type fec */ -const struct imx_fec_data imx53_fec_data __initconst = - imx_fec_data_entry_single(MX53, "imx25-fec"); -#endif - struct platform_device *__init imx_add_fec( const struct imx_fec_data *data, const struct fec_platform_data *pdata) diff --git a/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c b/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c index 3c06bd96e9cc..23b0061347cb 100644 --- a/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c +++ b/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c @@ -38,11 +38,6 @@ const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst = imx_fsl_usb2_udc_data_entry_single(MX35, "imx-udc-mx27"); #endif /* ifdef CONFIG_SOC_IMX35 */ -#ifdef CONFIG_SOC_IMX51 -const struct imx_fsl_usb2_udc_data imx51_fsl_usb2_udc_data __initconst = - imx_fsl_usb2_udc_data_entry_single(MX51, "imx-udc-mx51"); -#endif - struct platform_device *__init imx_add_fsl_usb2_udc( const struct imx_fsl_usb2_udc_data *data, const struct fsl_usb2_platform_data *pdata) diff --git a/arch/arm/mach-imx/devices/platform-imx-i2c.c b/arch/arm/mach-imx/devices/platform-imx-i2c.c index 57d342e85c2f..644ac2689882 100644 --- a/arch/arm/mach-imx/devices/platform-imx-i2c.c +++ b/arch/arm/mach-imx/devices/platform-imx-i2c.c @@ -70,32 +70,6 @@ const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = { }; #endif /* ifdef CONFIG_SOC_IMX35 */ -#ifdef CONFIG_SOC_IMX51 -const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = { -#define imx51_imx_i2c_data_entry(_id, _hwid) \ - imx_imx_i2c_data_entry(MX51, "imx21-i2c", _id, _hwid, SZ_4K) - imx51_imx_i2c_data_entry(0, 1), - imx51_imx_i2c_data_entry(1, 2), - { - .devid = "imx21-i2c", - .id = 2, - .iobase = MX51_HSI2C_DMA_BASE_ADDR, - .iosize = SZ_16K, - .irq = MX51_INT_HS_I2C, - }, -}; -#endif /* ifdef CONFIG_SOC_IMX51 */ - -#ifdef CONFIG_SOC_IMX53 -const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst = { -#define imx53_imx_i2c_data_entry(_id, _hwid) \ - imx_imx_i2c_data_entry(MX53, "imx21-i2c", _id, _hwid, SZ_4K) - imx53_imx_i2c_data_entry(0, 1), - imx53_imx_i2c_data_entry(1, 2), - imx53_imx_i2c_data_entry(2, 3), -}; -#endif /* ifdef CONFIG_SOC_IMX53 */ - struct platform_device *__init imx_add_imx_i2c( const struct imx_imx_i2c_data *data, const struct imxi2c_platform_data *pdata) diff --git a/arch/arm/mach-imx/devices/platform-imx-keypad.c b/arch/arm/mach-imx/devices/platform-imx-keypad.c index 8f22a4c98a4c..f42200b7aca9 100644 --- a/arch/arm/mach-imx/devices/platform-imx-keypad.c +++ b/arch/arm/mach-imx/devices/platform-imx-keypad.c @@ -41,16 +41,6 @@ const struct imx_imx_keypad_data imx35_imx_keypad_data __initconst = imx_imx_keypad_data_entry_single(MX35, SZ_16); #endif /* ifdef CONFIG_SOC_IMX35 */ -#ifdef CONFIG_SOC_IMX51 -const struct imx_imx_keypad_data imx51_imx_keypad_data __initconst = - imx_imx_keypad_data_entry_single(MX51, SZ_16); -#endif /* ifdef CONFIG_SOC_IMX51 */ - -#ifdef CONFIG_SOC_IMX53 -const struct imx_imx_keypad_data imx53_imx_keypad_data __initconst = - imx_imx_keypad_data_entry_single(MX53, SZ_16); -#endif /* ifdef CONFIG_SOC_IMX53 */ - struct platform_device *__init imx_add_imx_keypad( const struct imx_imx_keypad_data *data, const struct matrix_keymap_data *pdata) diff --git a/arch/arm/mach-imx/devices/platform-imx-ssi.c b/arch/arm/mach-imx/devices/platform-imx-ssi.c index bfcb8f3dfa8d..1c7c721ebff1 100644 --- a/arch/arm/mach-imx/devices/platform-imx-ssi.c +++ b/arch/arm/mach-imx/devices/platform-imx-ssi.c @@ -66,26 +66,6 @@ const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst = { }; #endif /* ifdef CONFIG_SOC_IMX35 */ -#ifdef CONFIG_SOC_IMX51 -const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = { -#define imx51_imx_ssi_data_entry(_id, _hwid) \ - imx_imx_ssi_data_entry(MX51, _id, _hwid, SZ_16K) - imx51_imx_ssi_data_entry(0, 1), - imx51_imx_ssi_data_entry(1, 2), - imx51_imx_ssi_data_entry(2, 3), -}; -#endif /* ifdef CONFIG_SOC_IMX51 */ - -#ifdef CONFIG_SOC_IMX53 -const struct imx_imx_ssi_data imx53_imx_ssi_data[] __initconst = { -#define imx53_imx_ssi_data_entry(_id, _hwid) \ - imx_imx_ssi_data_entry(MX53, _id, _hwid, SZ_16K) - imx53_imx_ssi_data_entry(0, 1), - imx53_imx_ssi_data_entry(1, 2), - imx53_imx_ssi_data_entry(2, 3), -}; -#endif /* ifdef CONFIG_SOC_IMX53 */ - struct platform_device *__init imx_add_imx_ssi( const struct imx_imx_ssi_data *data, const struct imx_ssi_platform_data *pdata) diff --git a/arch/arm/mach-imx/devices/platform-imx-uart.c b/arch/arm/mach-imx/devices/platform-imx-uart.c index faac4aa6ca6d..8c01836bc1d4 100644 --- a/arch/arm/mach-imx/devices/platform-imx-uart.c +++ b/arch/arm/mach-imx/devices/platform-imx-uart.c @@ -94,28 +94,6 @@ const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = { }; #endif /* ifdef CONFIG_SOC_IMX35 */ -#ifdef CONFIG_SOC_IMX51 -const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst = { -#define imx51_imx_uart_data_entry(_id, _hwid) \ - imx_imx_uart_1irq_data_entry(MX51, _id, _hwid, SZ_4K) - imx51_imx_uart_data_entry(0, 1), - imx51_imx_uart_data_entry(1, 2), - imx51_imx_uart_data_entry(2, 3), -}; -#endif /* ifdef CONFIG_SOC_IMX51 */ - -#ifdef CONFIG_SOC_IMX53 -const struct imx_imx_uart_1irq_data imx53_imx_uart_data[] __initconst = { -#define imx53_imx_uart_data_entry(_id, _hwid) \ - imx_imx_uart_1irq_data_entry(MX53, _id, _hwid, SZ_4K) - imx53_imx_uart_data_entry(0, 1), - imx53_imx_uart_data_entry(1, 2), - imx53_imx_uart_data_entry(2, 3), - imx53_imx_uart_data_entry(3, 4), - imx53_imx_uart_data_entry(4, 5), -}; -#endif /* ifdef CONFIG_SOC_IMX53 */ - struct platform_device *__init imx_add_imx_uart_3irq( const struct imx_imx_uart_3irq_data *data, const struct imxuart_platform_data *pdata) diff --git a/arch/arm/mach-imx/devices/platform-imx2-wdt.c b/arch/arm/mach-imx/devices/platform-imx2-wdt.c index ec75d6413686..54f63bc25ca4 100644 --- a/arch/arm/mach-imx/devices/platform-imx2-wdt.c +++ b/arch/arm/mach-imx/devices/platform-imx2-wdt.c @@ -45,24 +45,6 @@ const struct imx_imx2_wdt_data imx35_imx2_wdt_data __initconst = imx_imx2_wdt_data_entry_single(MX35, 0, , SZ_16K); #endif /* ifdef CONFIG_SOC_IMX35 */ -#ifdef CONFIG_SOC_IMX51 -const struct imx_imx2_wdt_data imx51_imx2_wdt_data[] __initconst = { -#define imx51_imx2_wdt_data_entry(_id, _hwid) \ - imx_imx2_wdt_data_entry(MX51, _id, _hwid, SZ_16K) - imx51_imx2_wdt_data_entry(0, 1), - imx51_imx2_wdt_data_entry(1, 2), -}; -#endif /* ifdef CONFIG_SOC_IMX51 */ - -#ifdef CONFIG_SOC_IMX53 -const struct imx_imx2_wdt_data imx53_imx2_wdt_data[] __initconst = { -#define imx53_imx2_wdt_data_entry(_id, _hwid) \ - imx_imx2_wdt_data_entry(MX53, _id, _hwid, SZ_16K) - imx53_imx2_wdt_data_entry(0, 1), - imx53_imx2_wdt_data_entry(1, 2), -}; -#endif /* ifdef CONFIG_SOC_IMX53 */ - struct platform_device *__init imx_add_imx2_wdt( const struct imx_imx2_wdt_data *data) { diff --git a/arch/arm/mach-imx/devices/platform-imx_udc.c b/arch/arm/mach-imx/devices/platform-imx_udc.c deleted file mode 100644 index 5ced7e4e2c71..000000000000 --- a/arch/arm/mach-imx/devices/platform-imx_udc.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2010 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. - */ -#include "../hardware.h" -#include "devices-common.h" - -#define imx_imx_udc_data_entry_single(soc, _size) \ - { \ - .iobase = soc ## _USBD_BASE_ADDR, \ - .iosize = _size, \ - .irq0 = soc ## _INT_USBD0, \ - .irq1 = soc ## _INT_USBD1, \ - .irq2 = soc ## _INT_USBD2, \ - .irq3 = soc ## _INT_USBD3, \ - .irq4 = soc ## _INT_USBD4, \ - .irq5 = soc ## _INT_USBD5, \ - .irq6 = soc ## _INT_USBD6, \ - } - -#define imx_imx_udc_data_entry(soc, _size) \ - [_id] = imx_imx_udc_data_entry_single(soc, _size) - -#ifdef CONFIG_SOC_IMX1 -const struct imx_imx_udc_data imx1_imx_udc_data __initconst = - imx_imx_udc_data_entry_single(MX1, SZ_4K); -#endif /* ifdef CONFIG_SOC_IMX1 */ - -struct platform_device *__init imx_add_imx_udc( - const struct imx_imx_udc_data *data, - const struct imxusb_platform_data *pdata) -{ - struct resource res[] = { - { - .start = data->iobase, - .end = data->iobase + data->iosize - 1, - .flags = IORESOURCE_MEM, - }, { - .start = data->irq0, - .end = data->irq0, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq1, - .end = data->irq1, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq2, - .end = data->irq2, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq3, - .end = data->irq3, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq4, - .end = data->irq4, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq5, - .end = data->irq5, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irq6, - .end = data->irq6, - .flags = IORESOURCE_IRQ, - }, - }; - - return imx_add_platform_device("imx_udc", 0, - res, ARRAY_SIZE(res), pdata, sizeof(*pdata)); -} diff --git a/arch/arm/mach-imx/devices/platform-mx1-camera.c b/arch/arm/mach-imx/devices/platform-mx1-camera.c deleted file mode 100644 index 2c6788131080..000000000000 --- a/arch/arm/mach-imx/devices/platform-mx1-camera.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2010 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. - */ -#include "../hardware.h" -#include "devices-common.h" - -#define imx_mx1_camera_data_entry_single(soc, _size) \ - { \ - .iobase = soc ## _CSI ## _BASE_ADDR, \ - .iosize = _size, \ - .irq = soc ## _INT_CSI, \ - } - -#ifdef CONFIG_SOC_IMX1 -const struct imx_mx1_camera_data imx1_mx1_camera_data __initconst = - imx_mx1_camera_data_entry_single(MX1, 10); -#endif /* ifdef CONFIG_SOC_IMX1 */ - -struct platform_device *__init imx_add_mx1_camera( - const struct imx_mx1_camera_data *data, - const struct mx1_camera_pdata *pdata) -{ - struct resource res[] = { - { - .start = data->iobase, - .end = data->iobase + data->iosize - 1, - .flags = IORESOURCE_MEM, - }, { - .start = data->irq, - .end = data->irq, - .flags = IORESOURCE_IRQ, - }, - }; - return imx_add_platform_device_dmamask("mx1-camera", 0, - res, ARRAY_SIZE(res), - pdata, sizeof(*pdata), DMA_BIT_MASK(32)); -} diff --git a/arch/arm/mach-imx/devices/platform-mxc-ehci.c b/arch/arm/mach-imx/devices/platform-mxc-ehci.c index 5d4bbbfde641..296353662ff0 100644 --- a/arch/arm/mach-imx/devices/platform-mxc-ehci.c +++ b/arch/arm/mach-imx/devices/platform-mxc-ehci.c @@ -50,15 +50,6 @@ const struct imx_mxc_ehci_data imx35_mxc_ehci_hs_data __initconst = imx_mxc_ehci_data_entry_single(MX35, 1, HS); #endif /* ifdef CONFIG_SOC_IMX35 */ -#ifdef CONFIG_SOC_IMX51 -const struct imx_mxc_ehci_data imx51_mxc_ehci_otg_data __initconst = - imx_mxc_ehci_data_entry_single(MX51, 0, OTG); -const struct imx_mxc_ehci_data imx51_mxc_ehci_hs_data[] __initconst = { - imx_mxc_ehci_data_entry_single(MX51, 1, HS1), - imx_mxc_ehci_data_entry_single(MX51, 2, HS2), -}; -#endif /* ifdef CONFIG_SOC_IMX51 */ - struct platform_device *__init imx_add_mxc_ehci( const struct imx_mxc_ehci_data *data, const struct mxc_usbh_platform_data *pdata) diff --git a/arch/arm/mach-imx/devices/platform-mxc_nand.c b/arch/arm/mach-imx/devices/platform-mxc_nand.c index 7af1c53e42b5..fa618a34f462 100644 --- a/arch/arm/mach-imx/devices/platform-mxc_nand.c +++ b/arch/arm/mach-imx/devices/platform-mxc_nand.c @@ -54,11 +54,6 @@ const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst = imx_mxc_nand_data_entry_single(MX35, "imx25-nand", SZ_8K); #endif -#ifdef CONFIG_SOC_IMX51 -const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst = - imx_mxc_nandv3_data_entry_single(MX51, "imx51-nand", SZ_16K); -#endif - struct platform_device *__init imx_add_mxc_nand( const struct imx_mxc_nand_data *data, const struct mxc_nand_platform_data *pdata) diff --git a/arch/arm/mach-imx/devices/platform-mxc_rnga.c b/arch/arm/mach-imx/devices/platform-mxc_rnga.c index c58404badb59..851fbc8af7a9 100644 --- a/arch/arm/mach-imx/devices/platform-mxc_rnga.c +++ b/arch/arm/mach-imx/devices/platform-mxc_rnga.c @@ -48,9 +48,6 @@ static int __init imxXX_add_mxc_rnga(void) #endif /* if defined(CONFIG_SOC_IMX31) */ ret = ERR_PTR(-ENODEV); - if (IS_ERR(ret)) - return PTR_ERR(ret); - - return 0; + return PTR_ERR_OR_ZERO(ret); } arch_initcall(imxXX_add_mxc_rnga); diff --git a/arch/arm/mach-imx/devices/platform-pata_imx.c b/arch/arm/mach-imx/devices/platform-pata_imx.c index e4ec11c8ce55..1c7f895a69d2 100644 --- a/arch/arm/mach-imx/devices/platform-pata_imx.c +++ b/arch/arm/mach-imx/devices/platform-pata_imx.c @@ -28,16 +28,6 @@ const struct imx_pata_imx_data imx35_pata_imx_data __initconst = imx_pata_imx_data_entry_single(MX35, SZ_16K); #endif /* ifdef CONFIG_SOC_IMX35 */ -#ifdef CONFIG_SOC_IMX51 -const struct imx_pata_imx_data imx51_pata_imx_data __initconst = - imx_pata_imx_data_entry_single(MX51, SZ_16K); -#endif /* ifdef CONFIG_SOC_IMX51 */ - -#ifdef CONFIG_SOC_IMX53 -const struct imx_pata_imx_data imx53_pata_imx_data __initconst = - imx_pata_imx_data_entry_single(MX53, SZ_16K); -#endif /* ifdef CONFIG_SOC_IMX53 */ - struct platform_device *__init imx_add_pata_imx( const struct imx_pata_imx_data *data) { diff --git a/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c index e66a4e316311..fb8d4a2ad48c 100644 --- a/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c +++ b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c @@ -43,30 +43,6 @@ imx35_sdhci_esdhc_imx_data[] __initconst = { }; #endif /* ifdef CONFIG_SOC_IMX35 */ -#ifdef CONFIG_SOC_IMX51 -const struct imx_sdhci_esdhc_imx_data -imx51_sdhci_esdhc_imx_data[] __initconst = { -#define imx51_sdhci_esdhc_imx_data_entry(_id, _hwid) \ - imx_sdhci_esdhc_imx_data_entry(MX51, "sdhci-esdhc-imx51", _id, _hwid) - imx51_sdhci_esdhc_imx_data_entry(0, 1), - imx51_sdhci_esdhc_imx_data_entry(1, 2), - imx51_sdhci_esdhc_imx_data_entry(2, 3), - imx51_sdhci_esdhc_imx_data_entry(3, 4), -}; -#endif /* ifdef CONFIG_SOC_IMX51 */ - -#ifdef CONFIG_SOC_IMX53 -const struct imx_sdhci_esdhc_imx_data -imx53_sdhci_esdhc_imx_data[] __initconst = { -#define imx53_sdhci_esdhc_imx_data_entry(_id, _hwid) \ - imx_sdhci_esdhc_imx_data_entry(MX53, "sdhci-esdhc-imx53", _id, _hwid) - imx53_sdhci_esdhc_imx_data_entry(0, 1), - imx53_sdhci_esdhc_imx_data_entry(1, 2), - imx53_sdhci_esdhc_imx_data_entry(2, 3), - imx53_sdhci_esdhc_imx_data_entry(3, 4), -}; -#endif /* ifdef CONFIG_SOC_IMX53 */ - static const struct esdhc_platform_data default_esdhc_pdata __initconst = { .wp_type = ESDHC_WP_NONE, .cd_type = ESDHC_CD_NONE, diff --git a/arch/arm/mach-imx/devices/platform-spi_imx.c b/arch/arm/mach-imx/devices/platform-spi_imx.c index 8880bcb11e05..aca825d74c48 100644 --- a/arch/arm/mach-imx/devices/platform-spi_imx.c +++ b/arch/arm/mach-imx/devices/platform-spi_imx.c @@ -79,33 +79,6 @@ const struct imx_spi_imx_data imx35_cspi_data[] __initconst = { }; #endif /* ifdef CONFIG_SOC_IMX35 */ -#ifdef CONFIG_SOC_IMX51 -/* i.mx51 has the i.mx35 type cspi */ -const struct imx_spi_imx_data imx51_cspi_data __initconst = - imx_spi_imx_data_entry_single(MX51, CSPI, "imx35-cspi", 2, , SZ_4K); - -const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = { -#define imx51_ecspi_data_entry(_id, _hwid) \ - imx_spi_imx_data_entry(MX51, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K) - imx51_ecspi_data_entry(0, 1), - imx51_ecspi_data_entry(1, 2), -}; -#endif /* ifdef CONFIG_SOC_IMX51 */ - -#ifdef CONFIG_SOC_IMX53 -/* i.mx53 has the i.mx35 type cspi */ -const struct imx_spi_imx_data imx53_cspi_data __initconst = - imx_spi_imx_data_entry_single(MX53, CSPI, "imx35-cspi", 2, , SZ_4K); - -/* i.mx53 has the i.mx51 type ecspi */ -const struct imx_spi_imx_data imx53_ecspi_data[] __initconst = { -#define imx53_ecspi_data_entry(_id, _hwid) \ - imx_spi_imx_data_entry(MX53, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K) - imx53_ecspi_data_entry(0, 1), - imx53_ecspi_data_entry(1, 2), -}; -#endif /* ifdef CONFIG_SOC_IMX53 */ - struct platform_device *__init imx_add_spi_imx( const struct imx_spi_imx_data *data, const struct spi_imx_master *pdata) diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c index 134c190e3003..42a5a3d14c5f 100644 --- a/arch/arm/mach-imx/ehci-imx25.c +++ b/arch/arm/mach-imx/ehci-imx25.c @@ -17,6 +17,7 @@ #include <linux/io.h> #include <linux/platform_data/usb-ehci-mxc.h> +#include "ehci.h" #include "hardware.h" #define USBCTRL_OTGBASE_OFFSET 0x600 diff --git a/arch/arm/mach-imx/ehci-imx27.c b/arch/arm/mach-imx/ehci-imx27.c index 448d9115539d..c56974346c16 100644 --- a/arch/arm/mach-imx/ehci-imx27.c +++ b/arch/arm/mach-imx/ehci-imx27.c @@ -17,6 +17,7 @@ #include <linux/io.h> #include <linux/platform_data/usb-ehci-mxc.h> +#include "ehci.h" #include "hardware.h" #define USBCTRL_OTGBASE_OFFSET 0x600 diff --git a/arch/arm/mach-imx/ehci-imx31.c b/arch/arm/mach-imx/ehci-imx31.c index 05de4e1e39d7..bede21d9b981 100644 --- a/arch/arm/mach-imx/ehci-imx31.c +++ b/arch/arm/mach-imx/ehci-imx31.c @@ -17,6 +17,7 @@ #include <linux/io.h> #include <linux/platform_data/usb-ehci-mxc.h> +#include "ehci.h" #include "hardware.h" #define USBCTRL_OTGBASE_OFFSET 0x600 diff --git a/arch/arm/mach-imx/ehci-imx35.c b/arch/arm/mach-imx/ehci-imx35.c index 554e7cccff53..f424a543755c 100644 --- a/arch/arm/mach-imx/ehci-imx35.c +++ b/arch/arm/mach-imx/ehci-imx35.c @@ -17,6 +17,7 @@ #include <linux/io.h> #include <linux/platform_data/usb-ehci-mxc.h> +#include "ehci.h" #include "hardware.h" #define USBCTRL_OTGBASE_OFFSET 0x600 diff --git a/arch/arm/mach-imx/ehci-imx5.c b/arch/arm/mach-imx/ehci-imx5.c deleted file mode 100644 index e49710b10c68..000000000000 --- a/arch/arm/mach-imx/ehci-imx5.c +++ /dev/null @@ -1,171 +0,0 @@ -/* - * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de> - * Copyright (C) 2010 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 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 <linux/platform_device.h> -#include <linux/io.h> -#include <linux/platform_data/usb-ehci-mxc.h> - -#include "hardware.h" - -#define MXC_OTG_OFFSET 0 -#define MXC_H1_OFFSET 0x200 -#define MXC_H2_OFFSET 0x400 - -/* USB_CTRL */ -#define MXC_OTG_UCTRL_OWIE_BIT (1 << 27) /* OTG wakeup intr enable */ -#define MXC_OTG_UCTRL_OPM_BIT (1 << 24) /* OTG power mask */ -#define MXC_H1_UCTRL_H1UIE_BIT (1 << 12) /* Host1 ULPI interrupt enable */ -#define MXC_H1_UCTRL_H1WIE_BIT (1 << 11) /* HOST1 wakeup intr enable */ -#define MXC_H1_UCTRL_H1PM_BIT (1 << 8) /* HOST1 power mask */ - -/* USB_PHY_CTRL_FUNC */ -#define MXC_OTG_PHYCTRL_OC_POL_BIT (1 << 9) /* OTG Polarity of Overcurrent */ -#define MXC_OTG_PHYCTRL_OC_DIS_BIT (1 << 8) /* OTG Disable Overcurrent Event */ -#define MXC_H1_OC_POL_BIT (1 << 6) /* UH1 Polarity of Overcurrent */ -#define MXC_H1_OC_DIS_BIT (1 << 5) /* UH1 Disable Overcurrent Event */ -#define MXC_OTG_PHYCTRL_PWR_POL_BIT (1 << 3) /* OTG Power Pin Polarity */ - -/* USBH2CTRL */ -#define MXC_H2_UCTRL_H2UIE_BIT (1 << 8) -#define MXC_H2_UCTRL_H2WIE_BIT (1 << 7) -#define MXC_H2_UCTRL_H2PM_BIT (1 << 4) - -#define MXC_USBCMD_OFFSET 0x140 - -/* USBCMD */ -#define MXC_UCMD_ITC_NO_THRESHOLD_MASK (~(0xff << 16)) /* Interrupt Threshold Control */ - -int mx51_initialize_usb_hw(int port, unsigned int flags) -{ - unsigned int v; - void __iomem *usb_base; - void __iomem *usbotg_base; - void __iomem *usbother_base; - int ret = 0; - - usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K); - if (!usb_base) { - printk(KERN_ERR "%s(): ioremap failed\n", __func__); - return -ENOMEM; - } - - switch (port) { - case 0: /* OTG port */ - usbotg_base = usb_base + MXC_OTG_OFFSET; - break; - case 1: /* Host 1 port */ - usbotg_base = usb_base + MXC_H1_OFFSET; - break; - case 2: /* Host 2 port */ - usbotg_base = usb_base + MXC_H2_OFFSET; - break; - default: - printk(KERN_ERR"%s no such port %d\n", __func__, port); - ret = -ENOENT; - goto error; - } - usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET; - - switch (port) { - case 0: /*OTG port */ - if (flags & MXC_EHCI_INTERNAL_PHY) { - v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET); - - if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW) - v |= MXC_OTG_PHYCTRL_OC_POL_BIT; - else - v &= ~MXC_OTG_PHYCTRL_OC_POL_BIT; - if (flags & MXC_EHCI_POWER_PINS_ENABLED) { - /* OC/USBPWR is used */ - v &= ~MXC_OTG_PHYCTRL_OC_DIS_BIT; - } else { - /* OC/USBPWR is not used */ - v |= MXC_OTG_PHYCTRL_OC_DIS_BIT; - } - if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH) - v |= MXC_OTG_PHYCTRL_PWR_POL_BIT; - else - v &= ~MXC_OTG_PHYCTRL_PWR_POL_BIT; - __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET); - - v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET); - if (flags & MXC_EHCI_WAKEUP_ENABLED) - v |= MXC_OTG_UCTRL_OWIE_BIT;/* OTG wakeup enable */ - else - v &= ~MXC_OTG_UCTRL_OWIE_BIT;/* OTG wakeup disable */ - if (flags & MXC_EHCI_POWER_PINS_ENABLED) - v &= ~MXC_OTG_UCTRL_OPM_BIT; - else - v |= MXC_OTG_UCTRL_OPM_BIT; - __raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET); - } - break; - case 1: /* Host 1 */ - /*Host ULPI */ - v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET); - if (flags & MXC_EHCI_WAKEUP_ENABLED) { - /* HOST1 wakeup/ULPI intr enable */ - v |= (MXC_H1_UCTRL_H1WIE_BIT | MXC_H1_UCTRL_H1UIE_BIT); - } else { - /* HOST1 wakeup/ULPI intr disable */ - v &= ~(MXC_H1_UCTRL_H1WIE_BIT | MXC_H1_UCTRL_H1UIE_BIT); - } - - if (flags & MXC_EHCI_POWER_PINS_ENABLED) - v &= ~MXC_H1_UCTRL_H1PM_BIT; /* HOST1 power mask unused*/ - else - v |= MXC_H1_UCTRL_H1PM_BIT; /* HOST1 power mask used*/ - __raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET); - - v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET); - if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW) - v |= MXC_H1_OC_POL_BIT; - else - v &= ~MXC_H1_OC_POL_BIT; - if (flags & MXC_EHCI_POWER_PINS_ENABLED) - v &= ~MXC_H1_OC_DIS_BIT; /* OC is used */ - else - v |= MXC_H1_OC_DIS_BIT; /* OC is not used */ - __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET); - - v = __raw_readl(usbotg_base + MXC_USBCMD_OFFSET); - if (flags & MXC_EHCI_ITC_NO_THRESHOLD) - /* Interrupt Threshold Control:Immediate (no threshold) */ - v &= MXC_UCMD_ITC_NO_THRESHOLD_MASK; - __raw_writel(v, usbotg_base + MXC_USBCMD_OFFSET); - break; - case 2: /* Host 2 ULPI */ - v = __raw_readl(usbother_base + MXC_USBH2CTRL_OFFSET); - if (flags & MXC_EHCI_WAKEUP_ENABLED) { - /* HOST1 wakeup/ULPI intr enable */ - v |= (MXC_H2_UCTRL_H2WIE_BIT | MXC_H2_UCTRL_H2UIE_BIT); - } else { - /* HOST1 wakeup/ULPI intr disable */ - v &= ~(MXC_H2_UCTRL_H2WIE_BIT | MXC_H2_UCTRL_H2UIE_BIT); - } - - if (flags & MXC_EHCI_POWER_PINS_ENABLED) - v &= ~MXC_H2_UCTRL_H2PM_BIT; /* HOST2 power mask unused*/ - else - v |= MXC_H2_UCTRL_H2PM_BIT; /* HOST2 power mask used*/ - __raw_writel(v, usbother_base + MXC_USBH2CTRL_OFFSET); - break; - } - -error: - iounmap(usb_base); - return ret; -} - diff --git a/arch/arm/mach-imx/ehci.h b/arch/arm/mach-imx/ehci.h new file mode 100644 index 000000000000..0e060023db8b --- /dev/null +++ b/arch/arm/mach-imx/ehci.h @@ -0,0 +1,43 @@ +#ifndef __MACH_IMX_EHCI_H +#define __MACH_IMX_EHCI_H + +/* values for portsc field */ +#define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23) +#define MXC_EHCI_FORCE_FS (1 << 24) +#define MXC_EHCI_UTMI_8BIT (0 << 28) +#define MXC_EHCI_UTMI_16BIT (1 << 28) +#define MXC_EHCI_SERIAL (1 << 29) +#define MXC_EHCI_MODE_UTMI (0 << 30) +#define MXC_EHCI_MODE_PHILIPS (1 << 30) +#define MXC_EHCI_MODE_ULPI (2 << 30) +#define MXC_EHCI_MODE_SERIAL (3 << 30) + +/* values for flags field */ +#define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0) +#define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0) +#define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0) +#define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0) +#define MXC_EHCI_INTERFACE_MASK (0xf) + +#define MXC_EHCI_POWER_PINS_ENABLED (1 << 5) +#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH (1 << 6) +#define MXC_EHCI_OC_PIN_ACTIVE_LOW (1 << 7) +#define MXC_EHCI_TTL_ENABLED (1 << 8) + +#define MXC_EHCI_INTERNAL_PHY (1 << 9) +#define MXC_EHCI_IPPUE_DOWN (1 << 10) +#define MXC_EHCI_IPPUE_UP (1 << 11) +#define MXC_EHCI_WAKEUP_ENABLED (1 << 12) +#define MXC_EHCI_ITC_NO_THRESHOLD (1 << 13) + +#define MXC_USBCTRL_OFFSET 0 +#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8 +#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc +#define MXC_USBH2CTRL_OFFSET 0x14 + +int mx25_initialize_usb_hw(int port, unsigned int flags); +int mx31_initialize_usb_hw(int port, unsigned int flags); +int mx35_initialize_usb_hw(int port, unsigned int flags); +int mx27_initialize_usb_hw(int port, unsigned int flags); + +#endif /* __MACH_IMX_EHCI_H */ diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c index 586e0171a652..82ea74e68482 100644 --- a/arch/arm/mach-imx/gpc.c +++ b/arch/arm/mach-imx/gpc.c @@ -27,13 +27,14 @@ static void __iomem *gpc_base; static u32 gpc_wake_irqs[IMR_NUM]; static u32 gpc_saved_imrs[IMR_NUM]; -void imx_gpc_pre_suspend(void) +void imx_gpc_pre_suspend(bool arm_power_off) { void __iomem *reg_imr1 = gpc_base + GPC_IMR1; int i; /* Tell GPC to power off ARM core when suspend */ - writel_relaxed(0x1, gpc_base + GPC_PGC_CPU_PDN); + if (arm_power_off) + writel_relaxed(0x1, gpc_base + GPC_PGC_CPU_PDN); for (i = 0; i < IMR_NUM; i++) { gpc_saved_imrs[i] = readl_relaxed(reg_imr1 + i * 4); diff --git a/arch/arm/mach-imx/hardware.h b/arch/arm/mach-imx/hardware.h index abf43bb47eca..66b2b564c463 100644 --- a/arch/arm/mach-imx/hardware.h +++ b/arch/arm/mach-imx/hardware.h @@ -105,8 +105,6 @@ #include "mxc.h" -#include "mx51.h" -#include "mx53.h" #include "mx3x.h" #include "mx31.h" #include "mx35.h" diff --git a/arch/arm/mach-imx/imx25-dt.c b/arch/arm/mach-imx/imx25-dt.c index 42a65e067443..cf8032bae277 100644 --- a/arch/arm/mach-imx/imx25-dt.c +++ b/arch/arm/mach-imx/imx25-dt.c @@ -29,16 +29,10 @@ static const char * const imx25_dt_board_compat[] __initconst = { NULL }; -static void __init imx25_timer_init(void) -{ - mx25_clocks_init_dt(); -} - DT_MACHINE_START(IMX25_DT, "Freescale i.MX25 (Device Tree Support)") .map_io = mx25_map_io, .init_early = imx25_init_early, .init_irq = mx25_init_irq, - .init_time = imx25_timer_init, .init_machine = imx25_dt_init, .dt_compat = imx25_dt_board_compat, .restart = mxc_restart, diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c index 17bd4058133d..080e66c6a1d0 100644 --- a/arch/arm/mach-imx/imx27-dt.c +++ b/arch/arm/mach-imx/imx27-dt.c @@ -34,16 +34,10 @@ static const char * const imx27_dt_board_compat[] __initconst = { NULL }; -static void __init imx27_timer_init(void) -{ - mx27_clocks_init_dt(); -} - DT_MACHINE_START(IMX27_DT, "Freescale i.MX27 (Device Tree Support)") .map_io = mx27_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, - .init_time = imx27_timer_init, .init_machine = imx27_dt_init, .dt_compat = imx27_dt_board_compat, .restart = mxc_restart, diff --git a/arch/arm/mach-imx/imx31-dt.c b/arch/arm/mach-imx/imx31-dt.c index 581f4d6c9b8a..418dbc82adc4 100644 --- a/arch/arm/mach-imx/imx31-dt.c +++ b/arch/arm/mach-imx/imx31-dt.c @@ -25,7 +25,7 @@ static void __init imx31_dt_init(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -static const char *imx31_dt_board_compat[] __initconst = { +static const char * const imx31_dt_board_compat[] __initconst = { "fsl,imx31", NULL }; diff --git a/arch/arm/mach-imx/imx35-dt.c b/arch/arm/mach-imx/imx35-dt.c index a62854c59240..584fbe105579 100644 --- a/arch/arm/mach-imx/imx35-dt.c +++ b/arch/arm/mach-imx/imx35-dt.c @@ -34,7 +34,7 @@ static void __init imx35_irq_init(void) mx35_init_irq(); } -static const char *imx35_dt_board_compat[] __initconst = { +static const char * const imx35_dt_board_compat[] __initconst = { "fsl,imx35", NULL }; diff --git a/arch/arm/mach-imx/iomux-mx51.h b/arch/arm/mach-imx/iomux-mx51.h deleted file mode 100644 index 75bbcc4aa2d2..000000000000 --- a/arch/arm/mach-imx/iomux-mx51.h +++ /dev/null @@ -1,827 +0,0 @@ -/* - * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com> - * Copyright (C) 2010 Freescale Semiconductor, Inc. - * - * 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 - */ - -#ifndef __MACH_IOMUX_MX51_H__ -#define __MACH_IOMUX_MX51_H__ - -#include "iomux-v3.h" -#define __NA_ 0x000 - - -/* Pad control groupings */ -#define MX51_UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_DSE_HIGH | \ - PAD_CTL_HYS | PAD_CTL_SRE_FAST) -#define MX51_I2C_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_ODE | \ - PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \ - PAD_CTL_HYS) -#define MX51_ESDHC_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_ODE | \ - PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \ - PAD_CTL_HYS) -#define MX51_USBH1_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_SRE_FAST | \ - PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \ - PAD_CTL_HYS | PAD_CTL_PUE) -#define MX51_ECSPI_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_HYS | \ - PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST) -#define MX51_SDHCI_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_DSE_HIGH | \ - PAD_CTL_PUS_47K_UP | PAD_CTL_PUE | \ - PAD_CTL_SRE_FAST | PAD_CTL_DVS) -#define MX51_GPIO_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PKE | PAD_CTL_SRE_FAST) - -#define MX51_PAD_CTRL_2 (PAD_CTL_PKE | PAD_CTL_HYS) -#define MX51_PAD_CTRL_3 (PAD_CTL_PKE | PAD_CTL_PUS_100K_UP) -#define MX51_PAD_CTRL_4 (PAD_CTL_PKE | PAD_CTL_DVS | PAD_CTL_HYS) -#define MX51_PAD_CTRL_5 (PAD_CTL_DVS | PAD_CTL_DSE_HIGH) - -/* - * The naming convention for the pad modes is MX51_PAD_<padname>__<padmode> - * If <padname> or <padmode> refers to a GPIO, it is named GPIO<unit>_<num> - * See also iomux-v3.h - */ - -/* Raw pin modes without pad control */ -/* PAD MUX ALT INPSE PATH PADCTRL */ - -/* The same pins as above but with the default pad control values applied */ -#define MX51_PAD_EIM_D16__AUD4_RXFS IOMUX_PAD(0x3f0, 0x05c, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D16__AUD5_TXD IOMUX_PAD(0x3f0, 0x05c, 7, 0x8d8, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D16__EIM_D16 IOMUX_PAD(0x3f0, 0x05c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D16__GPIO2_0 IOMUX_PAD(0x3f0, 0x05c, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_D16__I2C1_SDA IOMUX_PAD(0x3f0, 0x05c, 0x14, 0x9b4, 0, MX51_I2C_PAD_CTRL) -#define MX51_PAD_EIM_D16__UART2_CTS IOMUX_PAD(0x3f0, 0x05c, 3, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D16__USBH2_DATA0 IOMUX_PAD(0x3f0, 0x05c, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D17__AUD5_RXD IOMUX_PAD(0x3f4, 0x060, 7, 0x8d4, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D17__EIM_D17 IOMUX_PAD(0x3f4, 0x060, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D17__GPIO2_1 IOMUX_PAD(0x3f4, 0x060, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_D17__UART2_RXD IOMUX_PAD(0x3f4, 0x060, 3, 0x9ec, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D17__UART3_CTS IOMUX_PAD(0x3f4, 0x060, 4, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D17__USBH2_DATA1 IOMUX_PAD(0x3f4, 0x060, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D18__AUD5_TXC IOMUX_PAD(0x3f8, 0x064, 7, 0x8e4, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D18__EIM_D18 IOMUX_PAD(0x3f8, 0x064, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D18__GPIO2_2 IOMUX_PAD(0x3f8, 0x064, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_D18__UART2_TXD IOMUX_PAD(0x3f8, 0x064, 3, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D18__UART3_RTS IOMUX_PAD(0x3f8, 0x064, 4, 0x9f0, 1, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D18__USBH2_DATA2 IOMUX_PAD(0x3f8, 0x064, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D19__AUD4_RXC IOMUX_PAD(0x3fc, 0x068, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D19__AUD5_TXFS IOMUX_PAD(0x3fc, 0x068, 7, 0x8e8, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D19__EIM_D19 IOMUX_PAD(0x3fc, 0x068, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D19__GPIO2_3 IOMUX_PAD(0x3fc, 0x068, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_D19__I2C1_SCL IOMUX_PAD(0x3fc, 0x068, 0x14, 0x9b0, 0, MX51_I2C_PAD_CTRL) -#define MX51_PAD_EIM_D19__UART2_RTS IOMUX_PAD(0x3fc, 0x068, 3, 0x9e8, 1, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D19__USBH2_DATA3 IOMUX_PAD(0x3fc, 0x068, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D20__AUD4_TXD IOMUX_PAD(0x400, 0x06c, 5, 0x8c8, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D20__EIM_D20 IOMUX_PAD(0x400, 0x06c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D20__GPIO2_4 IOMUX_PAD(0x400, 0x06c, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_D20__SRTC_ALARM_DEB IOMUX_PAD(0x400, 0x06c, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D20__USBH2_DATA4 IOMUX_PAD(0x400, 0x06c, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D21__AUD4_RXD IOMUX_PAD(0x404, 0x070, 5, 0x8c4, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D21__EIM_D21 IOMUX_PAD(0x404, 0x070, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D21__GPIO2_5 IOMUX_PAD(0x404, 0x070, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_D21__SRTC_ALARM_DEB IOMUX_PAD(0x404, 0x070, 3, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D21__USBH2_DATA5 IOMUX_PAD(0x404, 0x070, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D22__AUD4_TXC IOMUX_PAD(0x408, 0x074, 5, 0x8cc, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D22__EIM_D22 IOMUX_PAD(0x408, 0x074, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D22__GPIO2_6 IOMUX_PAD(0x408, 0x074, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_D22__USBH2_DATA6 IOMUX_PAD(0x408, 0x074, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D23__AUD4_TXFS IOMUX_PAD(0x40c, 0x078, 5, 0x8d0, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D23__EIM_D23 IOMUX_PAD(0x40c, 0x078, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D23__GPIO2_7 IOMUX_PAD(0x40c, 0x078, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_D23__SPDIF_OUT1 IOMUX_PAD(0x40c, 0x078, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D23__USBH2_DATA7 IOMUX_PAD(0x40c, 0x078, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D24__AUD6_RXFS IOMUX_PAD(0x410, 0x07c, 5, 0x8f8, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D24__EIM_D24 IOMUX_PAD(0x410, 0x07c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D24__GPIO2_8 IOMUX_PAD(0x410, 0x07c, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_D24__I2C2_SDA IOMUX_PAD(0x410, 0x07c, 0x14, 0x9bc, 0, MX51_I2C_PAD_CTRL) -#define MX51_PAD_EIM_D24__UART3_CTS IOMUX_PAD(0x410, 0x07c, 3, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D24__USBOTG_DATA0 IOMUX_PAD(0x410, 0x07c, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D25__EIM_D25 IOMUX_PAD(0x414, 0x080, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D25__KEY_COL6 IOMUX_PAD(0x414, 0x080, 1, 0x9c8, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D25__UART2_CTS IOMUX_PAD(0x414, 0x080, 4, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D25__UART3_RXD IOMUX_PAD(0x414, 0x080, 3, 0x9f4, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D25__USBOTG_DATA1 IOMUX_PAD(0x414, 0x080, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D25__GPT_CMPOUT1 IOMUX_PAD(0x414, 0x080, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D26__EIM_D26 IOMUX_PAD(0x418, 0x084, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D26__KEY_COL7 IOMUX_PAD(0x418, 0x084, 1, 0x9cc, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D26__UART2_RTS IOMUX_PAD(0x418, 0x084, 4, 0x9e8, 3, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D26__UART3_TXD IOMUX_PAD(0x418, 0x084, 3, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D26__USBOTG_DATA2 IOMUX_PAD(0x418, 0x084, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D26__GPT_CMPOUT2 IOMUX_PAD(0x418, 0x084, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D27__AUD6_RXC IOMUX_PAD(0x41c, 0x088, 5, 0x8f4, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D27__EIM_D27 IOMUX_PAD(0x41c, 0x088, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D27__GPIO2_9 IOMUX_PAD(0x41c, 0x088, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_D27__I2C2_SCL IOMUX_PAD(0x41c, 0x088, 0x14, 0x9b8, 0, MX51_I2C_PAD_CTRL) -#define MX51_PAD_EIM_D27__UART3_RTS IOMUX_PAD(0x41c, 0x088, 3, 0x9f0, 3, MX51_UART_PAD_CTRL) -#define MX51_PAD_EIM_D27__USBOTG_DATA3 IOMUX_PAD(0x41c, 0x088, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D28__AUD6_TXD IOMUX_PAD(0x420, 0x08c, 5, 0x8f0, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D28__EIM_D28 IOMUX_PAD(0x420, 0x08c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D28__KEY_ROW4 IOMUX_PAD(0x420, 0x08c, 1, 0x9d0, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D28__USBOTG_DATA4 IOMUX_PAD(0x420, 0x08c, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D29__AUD6_RXD IOMUX_PAD(0x424, 0x090, 5, 0x8ec, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D29__EIM_D29 IOMUX_PAD(0x424, 0x090, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D29__KEY_ROW5 IOMUX_PAD(0x424, 0x090, 1, 0x9d4, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D29__USBOTG_DATA5 IOMUX_PAD(0x424, 0x090, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D30__AUD6_TXC IOMUX_PAD(0x428, 0x094, 5, 0x8fc, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D30__EIM_D30 IOMUX_PAD(0x428, 0x094, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D30__KEY_ROW6 IOMUX_PAD(0x428, 0x094, 1, 0x9d8, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D30__USBOTG_DATA6 IOMUX_PAD(0x428, 0x094, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D31__AUD6_TXFS IOMUX_PAD(0x42c, 0x098, 5, 0x900, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D31__EIM_D31 IOMUX_PAD(0x42c, 0x098, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D31__KEY_ROW7 IOMUX_PAD(0x42c, 0x098, 1, 0x9dc, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_D31__USBOTG_DATA7 IOMUX_PAD(0x42c, 0x098, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A16__EIM_A16 IOMUX_PAD(0x430, 0x09c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A16__GPIO2_10 IOMUX_PAD(0x430, 0x09c, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A16__OSC_FREQ_SEL0 IOMUX_PAD(0x430, 0x09c, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A17__EIM_A17 IOMUX_PAD(0x434, 0x0a0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A17__GPIO2_11 IOMUX_PAD(0x434, 0x0a0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A17__OSC_FREQ_SEL1 IOMUX_PAD(0x434, 0x0a0, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A18__BOOT_LPB0 IOMUX_PAD(0x438, 0x0a4, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A18__EIM_A18 IOMUX_PAD(0x438, 0x0a4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A18__GPIO2_12 IOMUX_PAD(0x438, 0x0a4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A19__BOOT_LPB1 IOMUX_PAD(0x43c, 0x0a8, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A19__EIM_A19 IOMUX_PAD(0x43c, 0x0a8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A19__GPIO2_13 IOMUX_PAD(0x43c, 0x0a8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A20__BOOT_UART_SRC0 IOMUX_PAD(0x440, 0x0ac, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A20__EIM_A20 IOMUX_PAD(0x440, 0x0ac, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A20__GPIO2_14 IOMUX_PAD(0x440, 0x0ac, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A21__BOOT_UART_SRC1 IOMUX_PAD(0x444, 0x0b0, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A21__EIM_A21 IOMUX_PAD(0x444, 0x0b0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A21__GPIO2_15 IOMUX_PAD(0x444, 0x0b0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A22__EIM_A22 IOMUX_PAD(0x448, 0x0b4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A22__GPIO2_16 IOMUX_PAD(0x448, 0x0b4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A23__BOOT_HPN_EN IOMUX_PAD(0x44c, 0x0b8, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A23__EIM_A23 IOMUX_PAD(0x44c, 0x0b8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A23__GPIO2_17 IOMUX_PAD(0x44c, 0x0b8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A24__EIM_A24 IOMUX_PAD(0x450, 0x0bc, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A24__GPIO2_18 IOMUX_PAD(0x450, 0x0bc, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A24__USBH2_CLK IOMUX_PAD(0x450, 0x0bc, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A25__DISP1_PIN4 IOMUX_PAD(0x454, 0x0c0, 6, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A25__EIM_A25 IOMUX_PAD(0x454, 0x0c0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A25__GPIO2_19 IOMUX_PAD(0x454, 0x0c0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A25__USBH2_DIR IOMUX_PAD(0x454, 0x0c0, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A26__CSI1_DATA_EN IOMUX_PAD(0x458, 0x0c4, 5, 0x9a0, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A26__DISP2_EXT_CLK IOMUX_PAD(0x458, 0x0c4, 6, 0x908, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A26__EIM_A26 IOMUX_PAD(0x458, 0x0c4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A26__GPIO2_20 IOMUX_PAD(0x458, 0x0c4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A26__USBH2_STP IOMUX_PAD(0x458, 0x0c4, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A27__CSI2_DATA_EN IOMUX_PAD(0x45c, 0x0c8, 5, 0x99c, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A27__DISP1_PIN1 IOMUX_PAD(0x45c, 0x0c8, 6, 0x9a4, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A27__EIM_A27 IOMUX_PAD(0x45c, 0x0c8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_A27__GPIO2_21 IOMUX_PAD(0x45c, 0x0c8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_A27__USBH2_NXT IOMUX_PAD(0x45c, 0x0c8, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB0__EIM_EB0 IOMUX_PAD(0x460, 0x0cc, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB1__EIM_EB1 IOMUX_PAD(0x464, 0x0d0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB2__AUD5_RXFS IOMUX_PAD(0x468, 0x0d4, 6, 0x8e0, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB2__CSI1_D2 IOMUX_PAD(0x468, 0x0d4, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB2__EIM_EB2 IOMUX_PAD(0x468, 0x0d4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB2__FEC_MDIO (IOMUX_PAD(0x468, 0x0d4, 3, 0x954, 0, 0) | \ - MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP | PAD_CTL_PKE | PAD_CTL_SRE_FAST | \ - PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS)) -#define MX51_PAD_EIM_EB2__GPIO2_22 IOMUX_PAD(0x468, 0x0d4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_EB2__GPT_CMPOUT1 IOMUX_PAD(0x468, 0x0d4, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB3__AUD5_RXC IOMUX_PAD(0x46c, 0x0d8, 6, 0x8dc, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB3__CSI1_D3 IOMUX_PAD(0x46c, 0x0d8, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB3__EIM_EB3 IOMUX_PAD(0x46c, 0x0d8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB3__FEC_RDATA1 IOMUX_PAD(0x46c, 0x0d8, 3, 0x95c, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_EB3__GPIO2_23 IOMUX_PAD(0x46c, 0x0d8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_EB3__GPT_CMPOUT2 IOMUX_PAD(0x46c, 0x0d8, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_OE__EIM_OE IOMUX_PAD(0x470, 0x0dc, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_OE__GPIO2_24 IOMUX_PAD(0x470, 0x0dc, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_CS0__EIM_CS0 IOMUX_PAD(0x474, 0x0e0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS0__GPIO2_25 IOMUX_PAD(0x474, 0x0e0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_CS1__EIM_CS1 IOMUX_PAD(0x478, 0x0e4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS1__GPIO2_26 IOMUX_PAD(0x478, 0x0e4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_CS2__AUD5_TXD IOMUX_PAD(0x47c, 0x0e8, 6, 0x8d8, 1, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS2__CSI1_D4 IOMUX_PAD(0x47c, 0x0e8, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS2__EIM_CS2 IOMUX_PAD(0x47c, 0x0e8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS2__FEC_RDATA2 IOMUX_PAD(0x47c, 0x0e8, 3, 0x960, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS2__GPIO2_27 IOMUX_PAD(0x47c, 0x0e8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_CS2__USBOTG_STP IOMUX_PAD(0x47c, 0x0e8, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS3__AUD5_RXD IOMUX_PAD(0x480, 0x0ec, 6, 0x8d4, 1, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS3__CSI1_D5 IOMUX_PAD(0x480, 0x0ec, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS3__EIM_CS3 IOMUX_PAD(0x480, 0x0ec, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS3__FEC_RDATA3 IOMUX_PAD(0x480, 0x0ec, 3, 0x964, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS3__GPIO2_28 IOMUX_PAD(0x480, 0x0ec, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_CS3__USBOTG_NXT IOMUX_PAD(0x480, 0x0ec, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS4__AUD5_TXC IOMUX_PAD(0x484, 0x0f0, 6, 0x8e4, 1, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS4__CSI1_D6 IOMUX_PAD(0x484, 0x0f0, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS4__EIM_CS4 IOMUX_PAD(0x484, 0x0f0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS4__FEC_RX_ER IOMUX_PAD(0x484, 0x0f0, 3, 0x970, 0, MX51_PAD_CTRL_2) -#define MX51_PAD_EIM_CS4__GPIO2_29 IOMUX_PAD(0x484, 0x0f0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_CS4__USBOTG_CLK IOMUX_PAD(0x484, 0x0f0, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS5__AUD5_TXFS IOMUX_PAD(0x488, 0x0f4, 6, 0x8e8, 1, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS5__CSI1_D7 IOMUX_PAD(0x488, 0x0f4, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS5__DISP1_EXT_CLK IOMUX_PAD(0x488, 0x0f4, 4, 0x904, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS5__EIM_CS5 IOMUX_PAD(0x488, 0x0f4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CS5__FEC_CRS IOMUX_PAD(0x488, 0x0f4, 3, 0x950, 0, MX51_PAD_CTRL_2) -#define MX51_PAD_EIM_CS5__GPIO2_30 IOMUX_PAD(0x488, 0x0f4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_CS5__USBOTG_DIR IOMUX_PAD(0x488, 0x0f4, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DTACK__EIM_DTACK IOMUX_PAD(0x48c, 0x0f8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DTACK__GPIO2_31 IOMUX_PAD(0x48c, 0x0f8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_LBA__EIM_LBA IOMUX_PAD(0x494, 0x0fc, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_LBA__GPIO3_1 IOMUX_PAD(0x494, 0x0fc, 1, 0x978, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_EIM_CRE__EIM_CRE IOMUX_PAD(0x4a0, 0x100, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_CRE__GPIO3_2 IOMUX_PAD(0x4a0, 0x100, 1, 0x97c, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DRAM_CS1__DRAM_CS1 IOMUX_PAD(0x4d0, 0x104, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DRAM_CS1__CCM_CLKO IOMUX_PAD(0x4d0, 0x104, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_WE_B__GPIO3_3 IOMUX_PAD(0x4e4, 0x108, 3, 0x980, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_WE_B__NANDF_WE_B IOMUX_PAD(0x4e4, 0x108, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_WE_B__PATA_DIOW IOMUX_PAD(0x4e4, 0x108, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_WE_B__SD3_DATA0 IOMUX_PAD(0x4e4, 0x108, 2, 0x93c, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_NANDF_RE_B__GPIO3_4 IOMUX_PAD(0x4e8, 0x10c, 3, 0x984, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_RE_B__NANDF_RE_B IOMUX_PAD(0x4e8, 0x10c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RE_B__PATA_DIOR IOMUX_PAD(0x4e8, 0x10c, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RE_B__SD3_DATA1 IOMUX_PAD(0x4e8, 0x10c, 2, 0x940, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_NANDF_ALE__GPIO3_5 IOMUX_PAD(0x4ec, 0x110, 3, 0x988, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_ALE__NANDF_ALE IOMUX_PAD(0x4ec, 0x110, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_ALE__PATA_BUFFER_EN IOMUX_PAD(0x4ec, 0x110, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CLE__GPIO3_6 IOMUX_PAD(0x4f0, 0x114, 3, 0x98c, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_CLE__NANDF_CLE IOMUX_PAD(0x4f0, 0x114, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CLE__PATA_RESET_B IOMUX_PAD(0x4f0, 0x114, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_WP_B__GPIO3_7 IOMUX_PAD(0x4f4, 0x118, 3, 0x990, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_WP_B__NANDF_WP_B IOMUX_PAD(0x4f4, 0x118, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_WP_B__PATA_DMACK IOMUX_PAD(0x4f4, 0x118, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_WP_B__SD3_DATA2 IOMUX_PAD(0x4f4, 0x118, 2, 0x944, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_NANDF_RB0__ECSPI2_SS1 IOMUX_PAD(0x4f8, 0x11c, 5, 0x930, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_RB0__GPIO3_8 IOMUX_PAD(0x4f8, 0x11c, 3, 0x994, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_RB0__NANDF_RB0 IOMUX_PAD(0x4f8, 0x11c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB0__PATA_DMARQ IOMUX_PAD(0x4f8, 0x11c, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB0__SD3_DATA3 IOMUX_PAD(0x4f8, 0x11c, 2, 0x948, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_NANDF_RB1__CSPI_MOSI IOMUX_PAD(0x4fc, 0x120, 6, 0x91c, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_RB1__ECSPI2_RDY IOMUX_PAD(0x4fc, 0x120, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_RB1__GPIO3_9 IOMUX_PAD(0x4fc, 0x120, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_RB1__NANDF_RB1 IOMUX_PAD(0x4fc, 0x120, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB1__PATA_IORDY IOMUX_PAD(0x4fc, 0x120, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB1__GPT_CMPOUT2 IOMUX_PAD(0x4fc, 0x120, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB1__SD4_CMD IOMUX_PAD(0x4fc, 0x120, 0x15, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_NANDF_RB2__DISP2_WAIT IOMUX_PAD(0x500, 0x124, 5, 0x9a8, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB2__ECSPI2_SCLK IOMUX_PAD(0x500, 0x124, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_RB2__FEC_COL IOMUX_PAD(0x500, 0x124, 1, 0x94c, 0, MX51_PAD_CTRL_2) -#define MX51_PAD_NANDF_RB2__GPIO3_10 IOMUX_PAD(0x500, 0x124, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_RB2__NANDF_RB2 IOMUX_PAD(0x500, 0x124, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB2__GPT_CMPOUT3 IOMUX_PAD(0x500, 0x124, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB2__USBH3_H3_DP IOMUX_PAD(0x500, 0x124, 0x17, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB2__USBH3_NXT IOMUX_PAD(0x500, 0x124, 6, 0xa20, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB3__DISP1_WAIT IOMUX_PAD(0x504, 0x128, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB3__ECSPI2_MISO IOMUX_PAD(0x504, 0x128, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_RB3__FEC_RX_CLK IOMUX_PAD(0x504, 0x128, 1, 0x968, 0, MX51_PAD_CTRL_2) -#define MX51_PAD_NANDF_RB3__GPIO3_11 IOMUX_PAD(0x504, 0x128, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_RB3__NANDF_RB3 IOMUX_PAD(0x504, 0x128, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB3__USBH3_CLK IOMUX_PAD(0x504, 0x128, 6, 0x9f8, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RB3__USBH3_H3_DM IOMUX_PAD(0x504, 0x128, 0x17, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO_NAND__GPIO_NAND IOMUX_PAD(0x514, 0x12c, 0, 0x998, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO_NAND__PATA_INTRQ IOMUX_PAD(0x514, 0x12c, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS0__GPIO3_16 IOMUX_PAD(0x518, 0x130, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_CS0__NANDF_CS0 IOMUX_PAD(0x518, 0x130, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS1__GPIO3_17 IOMUX_PAD(0x51c, 0x134, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_CS1__NANDF_CS1 IOMUX_PAD(0x51c, 0x134, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS2__CSPI_SCLK IOMUX_PAD(0x520, 0x138, 6, 0x914, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_CS2__FEC_TX_ER IOMUX_PAD(0x520, 0x138, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_NANDF_CS2__GPIO3_18 IOMUX_PAD(0x520, 0x138, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_CS2__NANDF_CS2 IOMUX_PAD(0x520, 0x138, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS2__PATA_CS_0 IOMUX_PAD(0x520, 0x138, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS2__SD4_CLK IOMUX_PAD(0x520, 0x138, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS) -#define MX51_PAD_NANDF_CS2__USBH3_H1_DP IOMUX_PAD(0x520, 0x138, 0x17, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS3__FEC_MDC IOMUX_PAD(0x524, 0x13c, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_NANDF_CS3__GPIO3_19 IOMUX_PAD(0x524, 0x13c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_CS3__NANDF_CS3 IOMUX_PAD(0x524, 0x13c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS3__PATA_CS_1 IOMUX_PAD(0x524, 0x13c, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS3__SD4_DAT0 IOMUX_PAD(0x524, 0x13c, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_NANDF_CS3__USBH3_H1_DM IOMUX_PAD(0x524, 0x13c, 0x17, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS4__FEC_TDATA1 IOMUX_PAD(0x528, 0x140, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_NANDF_CS4__GPIO3_20 IOMUX_PAD(0x528, 0x140, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_CS4__NANDF_CS4 IOMUX_PAD(0x528, 0x140, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS4__PATA_DA_0 IOMUX_PAD(0x528, 0x140, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS4__SD4_DAT1 IOMUX_PAD(0x528, 0x140, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_NANDF_CS4__USBH3_STP IOMUX_PAD(0x528, 0x140, 7, 0xa24, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS5__FEC_TDATA2 IOMUX_PAD(0x52c, 0x144, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_NANDF_CS5__GPIO3_21 IOMUX_PAD(0x52c, 0x144, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_CS5__NANDF_CS5 IOMUX_PAD(0x52c, 0x144, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS5__PATA_DA_1 IOMUX_PAD(0x52c, 0x144, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS5__SD4_DAT2 IOMUX_PAD(0x52c, 0x144, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_NANDF_CS5__USBH3_DIR IOMUX_PAD(0x52c, 0x144, 7, 0xa1c, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS6__CSPI_SS3 IOMUX_PAD(0x530, 0x148, 7, 0x928, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_CS6__FEC_TDATA3 IOMUX_PAD(0x530, 0x148, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_NANDF_CS6__GPIO3_22 IOMUX_PAD(0x530, 0x148, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_CS6__NANDF_CS6 IOMUX_PAD(0x530, 0x148, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS6__PATA_DA_2 IOMUX_PAD(0x530, 0x148, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS6__SD4_DAT3 IOMUX_PAD(0x530, 0x148, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_NANDF_CS7__FEC_TX_EN IOMUX_PAD(0x534, 0x14c, 1, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_NANDF_CS7__GPIO3_23 IOMUX_PAD(0x534, 0x14c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_CS7__NANDF_CS7 IOMUX_PAD(0x534, 0x14c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_CS7__SD3_CLK IOMUX_PAD(0x534, 0x14c, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS) -#define MX51_PAD_NANDF_RDY_INT__ECSPI2_SS0 IOMUX_PAD(0x538, 0x150, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK IOMUX_PAD(0x538, 0x150, 1, 0x974, 0, MX51_PAD_CTRL_4) -#define MX51_PAD_NANDF_RDY_INT__GPIO3_24 IOMUX_PAD(0x538, 0x150, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_RDY_INT__NANDF_RDY_INT IOMUX_PAD(0x538, 0x150, 0, 0x938, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_RDY_INT__SD3_CMD IOMUX_PAD(0x538, 0x150, 0x15, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_NANDF_D15__ECSPI2_MOSI IOMUX_PAD(0x53c, 0x154, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_D15__GPIO3_25 IOMUX_PAD(0x53c, 0x154, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D15__NANDF_D15 IOMUX_PAD(0x53c, 0x154, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D15__PATA_DATA15 IOMUX_PAD(0x53c, 0x154, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D15__SD3_DAT7 IOMUX_PAD(0x53c, 0x154, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D14__ECSPI2_SS3 IOMUX_PAD(0x540, 0x158, 2, 0x934, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_D14__GPIO3_26 IOMUX_PAD(0x540, 0x158, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D14__NANDF_D14 IOMUX_PAD(0x540, 0x158, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D14__PATA_DATA14 IOMUX_PAD(0x540, 0x158, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D14__SD3_DAT6 IOMUX_PAD(0x540, 0x158, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D13__ECSPI2_SS2 IOMUX_PAD(0x544, 0x15c, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_D13__GPIO3_27 IOMUX_PAD(0x544, 0x15c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D13__NANDF_D13 IOMUX_PAD(0x544, 0x15c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D13__PATA_DATA13 IOMUX_PAD(0x544, 0x15c, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D13__SD3_DAT5 IOMUX_PAD(0x544, 0x15c, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D12__ECSPI2_SS1 IOMUX_PAD(0x548, 0x160, 2, 0x930, 1, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_NANDF_D12__GPIO3_28 IOMUX_PAD(0x548, 0x160, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D12__NANDF_D12 IOMUX_PAD(0x548, 0x160, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D12__PATA_DATA12 IOMUX_PAD(0x548, 0x160, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D12__SD3_DAT4 IOMUX_PAD(0x548, 0x160, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D11__FEC_RX_DV IOMUX_PAD(0x54c, 0x164, 2, 0x96c, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D11__GPIO3_29 IOMUX_PAD(0x54c, 0x164, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D11__NANDF_D11 IOMUX_PAD(0x54c, 0x164, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D11__PATA_DATA11 IOMUX_PAD(0x54c, 0x164, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D11__SD3_DATA3 IOMUX_PAD(0x54c, 0x164, 5, 0x948, 1, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D10__GPIO3_30 IOMUX_PAD(0x550, 0x168, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D10__NANDF_D10 IOMUX_PAD(0x550, 0x168, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D10__PATA_DATA10 IOMUX_PAD(0x550, 0x168, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D10__SD3_DATA2 IOMUX_PAD(0x550, 0x168, 5, 0x944, 1, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D9__FEC_RDATA0 IOMUX_PAD(0x554, 0x16c, 0x12, 0x958, 0, MX51_PAD_CTRL_4) -#define MX51_PAD_NANDF_D9__GPIO3_31 IOMUX_PAD(0x554, 0x16c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D9__NANDF_D9 IOMUX_PAD(0x554, 0x16c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D9__PATA_DATA9 IOMUX_PAD(0x554, 0x16c, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D9__SD3_DATA1 IOMUX_PAD(0x554, 0x16c, 5, 0x940, 1, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D8__FEC_TDATA0 IOMUX_PAD(0x558, 0x170, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_NANDF_D8__GPIO4_0 IOMUX_PAD(0x558, 0x170, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D8__NANDF_D8 IOMUX_PAD(0x558, 0x170, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D8__PATA_DATA8 IOMUX_PAD(0x558, 0x170, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D8__SD3_DATA0 IOMUX_PAD(0x558, 0x170, 5, 0x93c, 1, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D7__GPIO4_1 IOMUX_PAD(0x55c, 0x174, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D7__NANDF_D7 IOMUX_PAD(0x55c, 0x174, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D7__PATA_DATA7 IOMUX_PAD(0x55c, 0x174, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D7__USBH3_DATA0 IOMUX_PAD(0x55c, 0x174, 5, 0x9fc, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D6__GPIO4_2 IOMUX_PAD(0x560, 0x178, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D6__NANDF_D6 IOMUX_PAD(0x560, 0x178, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D6__PATA_DATA6 IOMUX_PAD(0x560, 0x178, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D6__SD4_LCTL IOMUX_PAD(0x560, 0x178, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D6__USBH3_DATA1 IOMUX_PAD(0x560, 0x178, 5, 0xa00, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D5__GPIO4_3 IOMUX_PAD(0x564, 0x17c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D5__NANDF_D5 IOMUX_PAD(0x564, 0x17c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D5__PATA_DATA5 IOMUX_PAD(0x564, 0x17c, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D5__SD4_WP IOMUX_PAD(0x564, 0x17c, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D5__USBH3_DATA2 IOMUX_PAD(0x564, 0x17c, 5, 0xa04, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D4__GPIO4_4 IOMUX_PAD(0x568, 0x180, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D4__NANDF_D4 IOMUX_PAD(0x568, 0x180, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D4__PATA_DATA4 IOMUX_PAD(0x568, 0x180, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D4__SD4_CD IOMUX_PAD(0x568, 0x180, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D4__USBH3_DATA3 IOMUX_PAD(0x568, 0x180, 5, 0xa08, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D3__GPIO4_5 IOMUX_PAD(0x56c, 0x184, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D3__NANDF_D3 IOMUX_PAD(0x56c, 0x184, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D3__PATA_DATA3 IOMUX_PAD(0x56c, 0x184, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D3__SD4_DAT4 IOMUX_PAD(0x56c, 0x184, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D3__USBH3_DATA4 IOMUX_PAD(0x56c, 0x184, 5, 0xa0c, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D2__GPIO4_6 IOMUX_PAD(0x570, 0x188, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D2__NANDF_D2 IOMUX_PAD(0x570, 0x188, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D2__PATA_DATA2 IOMUX_PAD(0x570, 0x188, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D2__SD4_DAT5 IOMUX_PAD(0x570, 0x188, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D2__USBH3_DATA5 IOMUX_PAD(0x570, 0x188, 5, 0xa10, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D1__GPIO4_7 IOMUX_PAD(0x574, 0x18c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D1__NANDF_D1 IOMUX_PAD(0x574, 0x18c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D1__PATA_DATA1 IOMUX_PAD(0x574, 0x18c, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D1__SD4_DAT6 IOMUX_PAD(0x574, 0x18c, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D1__USBH3_DATA6 IOMUX_PAD(0x574, 0x18c, 5, 0xa14, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D0__GPIO4_8 IOMUX_PAD(0x578, 0x190, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_NANDF_D0__NANDF_D0 IOMUX_PAD(0x578, 0x190, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D0__PATA_DATA0 IOMUX_PAD(0x578, 0x190, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D0__SD4_DAT7 IOMUX_PAD(0x578, 0x190, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_NANDF_D0__USBH3_DATA7 IOMUX_PAD(0x578, 0x190, 5, 0xa18, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D8__CSI1_D8 IOMUX_PAD(0x57c, 0x194, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D8__GPIO3_12 IOMUX_PAD(0x57c, 0x194, 3, 0x998, 1, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSI1_D9__CSI1_D9 IOMUX_PAD(0x580, 0x198, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D9__GPIO3_13 IOMUX_PAD(0x580, 0x198, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSI1_D10__CSI1_D10 IOMUX_PAD(0x584, 0x19c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D11__CSI1_D11 IOMUX_PAD(0x588, 0x1a0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D12__CSI1_D12 IOMUX_PAD(0x58c, 0x1a4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D13__CSI1_D13 IOMUX_PAD(0x590, 0x1a8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D14__CSI1_D14 IOMUX_PAD(0x594, 0x1ac, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D15__CSI1_D15 IOMUX_PAD(0x598, 0x1b0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D16__CSI1_D16 IOMUX_PAD(0x59c, 0x1b4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D17__CSI1_D17 IOMUX_PAD(0x5a0, 0x1b8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D18__CSI1_D18 IOMUX_PAD(0x5a4, 0x1bc, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_D19__CSI1_D19 IOMUX_PAD(0x5a8, 0x1c0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_VSYNC__CSI1_VSYNC IOMUX_PAD(0x5ac, 0x1c4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_VSYNC__GPIO3_14 IOMUX_PAD(0x5ac, 0x1c4, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSI1_HSYNC__CSI1_HSYNC IOMUX_PAD(0x5b0, 0x1c8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_HSYNC__GPIO3_15 IOMUX_PAD(0x5b0, 0x1c8, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSI1_PIXCLK__CSI1_PIXCLK IOMUX_PAD(0x5b4, __NA_, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI1_MCLK__CSI1_MCLK IOMUX_PAD(0x5b8, __NA_, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_D12__CSI2_D12 IOMUX_PAD(0x5bc, 0x1cc, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_D12__GPIO4_9 IOMUX_PAD(0x5bc, 0x1cc, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSI2_D13__CSI2_D13 IOMUX_PAD(0x5c0, 0x1d0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_D13__GPIO4_10 IOMUX_PAD(0x5c0, 0x1d0, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSI2_D14__CSI2_D14 IOMUX_PAD(0x5c4, 0x1d4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_D15__CSI2_D15 IOMUX_PAD(0x5c8, 0x1d8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_D16__CSI2_D16 IOMUX_PAD(0x5cc, 0x1dc, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_D17__CSI2_D17 IOMUX_PAD(0x5d0, 0x1e0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_D18__CSI2_D18 IOMUX_PAD(0x5d4, 0x1e4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_D18__GPIO4_11 IOMUX_PAD(0x5d4, 0x1e4, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSI2_D19__CSI2_D19 IOMUX_PAD(0x5d8, 0x1e8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_D19__GPIO4_12 IOMUX_PAD(0x5d8, 0x1e8, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSI2_VSYNC__CSI2_VSYNC IOMUX_PAD(0x5dc, 0x1ec, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_VSYNC__GPIO4_13 IOMUX_PAD(0x5dc, 0x1ec, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSI2_HSYNC__CSI2_HSYNC IOMUX_PAD(0x5e0, 0x1f0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_HSYNC__GPIO4_14 IOMUX_PAD(0x5e0, 0x1f0, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSI2_PIXCLK__CSI2_PIXCLK IOMUX_PAD(0x5e4, 0x1f4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_CSI2_PIXCLK__GPIO4_15 IOMUX_PAD(0x5e4, 0x1f4, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_I2C1_CLK__GPIO4_16 IOMUX_PAD(0x5e8, 0x1f8, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_I2C1_CLK__I2C1_CLK IOMUX_PAD(0x5e8, 0x1f8, 0x10, __NA_, 0, MX51_I2C_PAD_CTRL) -#define MX51_PAD_I2C1_DAT__GPIO4_17 IOMUX_PAD(0x5ec, 0x1fc, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_I2C1_DAT__I2C1_DAT IOMUX_PAD(0x5ec, 0x1fc, 0x10, __NA_, 0, MX51_I2C_PAD_CTRL) -#define MX51_PAD_AUD3_BB_TXD__AUD3_TXD IOMUX_PAD(0x5f0, 0x200, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_AUD3_BB_TXD__GPIO4_18 IOMUX_PAD(0x5f0, 0x200, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_AUD3_BB_RXD__AUD3_RXD IOMUX_PAD(0x5f4, 0x204, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_AUD3_BB_RXD__GPIO4_19 IOMUX_PAD(0x5f4, 0x204, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_AUD3_BB_RXD__UART3_RXD IOMUX_PAD(0x5f4, 0x204, 1, 0x9f4, 2, MX51_UART_PAD_CTRL) -#define MX51_PAD_AUD3_BB_CK__AUD3_TXC IOMUX_PAD(0x5f8, 0x208, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_AUD3_BB_CK__GPIO4_20 IOMUX_PAD(0x5f8, 0x208, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_AUD3_BB_FS__AUD3_TXFS IOMUX_PAD(0x5fc, 0x20c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_AUD3_BB_FS__GPIO4_21 IOMUX_PAD(0x5fc, 0x20c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_AUD3_BB_FS__UART3_TXD IOMUX_PAD(0x5fc, 0x20c, 1, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI IOMUX_PAD(0x600, 0x210, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_CSPI1_MOSI__GPIO4_22 IOMUX_PAD(0x600, 0x210, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSPI1_MOSI__I2C1_SDA IOMUX_PAD(0x600, 0x210, 0x11, 0x9b4, 1, MX51_I2C_PAD_CTRL) -#define MX51_PAD_CSPI1_MISO__AUD4_RXD IOMUX_PAD(0x604, 0x214, 1, 0x8c4, 1, NO_PAD_CTRL) -#define MX51_PAD_CSPI1_MISO__ECSPI1_MISO IOMUX_PAD(0x604, 0x214, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_CSPI1_MISO__GPIO4_23 IOMUX_PAD(0x604, 0x214, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSPI1_SS0__AUD4_TXC IOMUX_PAD(0x608, 0x218, 1, 0x8cc, 1, NO_PAD_CTRL) -#define MX51_PAD_CSPI1_SS0__ECSPI1_SS0 IOMUX_PAD(0x608, 0x218, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_CSPI1_SS0__GPIO4_24 IOMUX_PAD(0x608, 0x218, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSPI1_SS1__AUD4_TXD IOMUX_PAD(0x60c, 0x21c, 1, 0x8c8, 1, NO_PAD_CTRL) -#define MX51_PAD_CSPI1_SS1__ECSPI1_SS1 IOMUX_PAD(0x60c, 0x21c, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_CSPI1_SS1__GPIO4_25 IOMUX_PAD(0x60c, 0x21c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSPI1_RDY__AUD4_TXFS IOMUX_PAD(0x610, 0x220, 1, 0x8d0, 1, NO_PAD_CTRL) -#define MX51_PAD_CSPI1_RDY__ECSPI1_RDY IOMUX_PAD(0x610, 0x220, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_CSPI1_RDY__GPIO4_26 IOMUX_PAD(0x610, 0x220, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK IOMUX_PAD(0x614, 0x224, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_CSPI1_SCLK__GPIO4_27 IOMUX_PAD(0x614, 0x224, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_CSPI1_SCLK__I2C1_SCL IOMUX_PAD(0x614, 0x224, 0x11, 0x9b0, 1, MX51_I2C_PAD_CTRL) -#define MX51_PAD_UART1_RXD__GPIO4_28 IOMUX_PAD(0x618, 0x228, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_UART1_RXD__UART1_RXD IOMUX_PAD(0x618, 0x228, 0, 0x9e4, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_UART1_TXD__GPIO4_29 IOMUX_PAD(0x61c, 0x22c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_UART1_TXD__PWM2_PWMO IOMUX_PAD(0x61c, 0x22c, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_UART1_TXD__UART1_TXD IOMUX_PAD(0x61c, 0x22c, 0, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_UART1_RTS__GPIO4_30 IOMUX_PAD(0x620, 0x230, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_UART1_RTS__UART1_RTS IOMUX_PAD(0x620, 0x230, 0, 0x9e0, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_UART1_CTS__GPIO4_31 IOMUX_PAD(0x624, 0x234, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_UART1_CTS__UART1_CTS IOMUX_PAD(0x624, 0x234, 0, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_UART2_RXD__FIRI_TXD IOMUX_PAD(0x628, 0x238, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_UART2_RXD__GPIO1_20 IOMUX_PAD(0x628, 0x238, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_UART2_RXD__UART2_RXD IOMUX_PAD(0x628, 0x238, 0, 0x9ec, 2, MX51_UART_PAD_CTRL) -#define MX51_PAD_UART2_TXD__FIRI_RXD IOMUX_PAD(0x62c, 0x23c, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_UART2_TXD__GPIO1_21 IOMUX_PAD(0x62c, 0x23c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_UART2_TXD__UART2_TXD IOMUX_PAD(0x62c, 0x23c, 0, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_UART3_RXD__CSI1_D0 IOMUX_PAD(0x630, 0x240, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_UART3_RXD__GPIO1_22 IOMUX_PAD(0x630, 0x240, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_UART3_RXD__UART1_DTR IOMUX_PAD(0x630, 0x240, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_UART3_RXD__UART3_RXD IOMUX_PAD(0x630, 0x240, 1, 0x9f4, 4, MX51_UART_PAD_CTRL) -#define MX51_PAD_UART3_TXD__CSI1_D1 IOMUX_PAD(0x634, 0x244, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_UART3_TXD__GPIO1_23 IOMUX_PAD(0x634, 0x244, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_UART3_TXD__UART1_DSR IOMUX_PAD(0x634, 0x244, 0, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_UART3_TXD__UART3_TXD IOMUX_PAD(0x634, 0x244, 1, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_OWIRE_LINE__GPIO1_24 IOMUX_PAD(0x638, 0x248, 3, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_OWIRE_LINE__OWIRE_LINE IOMUX_PAD(0x638, 0x248, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_OWIRE_LINE__SPDIF_OUT IOMUX_PAD(0x638, 0x248, 6, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_ROW0__KEY_ROW0 IOMUX_PAD(0x63c, 0x24c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_ROW1__KEY_ROW1 IOMUX_PAD(0x640, 0x250, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_ROW2__KEY_ROW2 IOMUX_PAD(0x644, 0x254, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_ROW3__KEY_ROW3 IOMUX_PAD(0x648, 0x258, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL0__KEY_COL0 IOMUX_PAD(0x64c, 0x25c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL0__PLL1_BYP IOMUX_PAD(0x64c, 0x25c, 7, 0x90c, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL1__KEY_COL1 IOMUX_PAD(0x650, 0x260, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL1__PLL2_BYP IOMUX_PAD(0x650, 0x260, 7, 0x910, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL2__KEY_COL2 IOMUX_PAD(0x654, 0x264, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL2__PLL3_BYP IOMUX_PAD(0x654, 0x264, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL3__KEY_COL3 IOMUX_PAD(0x658, 0x268, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL4__I2C2_SCL IOMUX_PAD(0x65c, 0x26c, 0x13, 0x9b8, 1, MX51_I2C_PAD_CTRL) -#define MX51_PAD_KEY_COL4__KEY_COL4 IOMUX_PAD(0x65c, 0x26c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL4__SPDIF_OUT1 IOMUX_PAD(0x65c, 0x26c, 6, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL4__UART1_RI IOMUX_PAD(0x65c, 0x26c, 1, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_KEY_COL4__UART3_RTS IOMUX_PAD(0x65c, 0x26c, 2, 0x9f0, 4, MX51_UART_PAD_CTRL) -#define MX51_PAD_KEY_COL5__I2C2_SDA IOMUX_PAD(0x660, 0x270, 0x13, 0x9bc, 1, MX51_I2C_PAD_CTRL) -#define MX51_PAD_KEY_COL5__KEY_COL5 IOMUX_PAD(0x660, 0x270, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_KEY_COL5__UART1_DCD IOMUX_PAD(0x660, 0x270, 1, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_KEY_COL5__UART3_CTS IOMUX_PAD(0x660, 0x270, 2, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_USBH1_CLK__CSPI_SCLK IOMUX_PAD(0x678, 0x278, 1, 0x914, 1, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_USBH1_CLK__GPIO1_25 IOMUX_PAD(0x678, 0x278, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_CLK__I2C2_SCL IOMUX_PAD(0x678, 0x278, 0x15, 0x9b8, 2, MX51_I2C_PAD_CTRL) -#define MX51_PAD_USBH1_CLK__USBH1_CLK IOMUX_PAD(0x678, 0x278, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_DIR__CSPI_MOSI IOMUX_PAD(0x67c, 0x27c, 1, 0x91c, 1, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_USBH1_DIR__GPIO1_26 IOMUX_PAD(0x67c, 0x27c, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_DIR__I2C2_SDA IOMUX_PAD(0x67c, 0x27c, 0x15, 0x9bc, 2, MX51_I2C_PAD_CTRL) -#define MX51_PAD_USBH1_DIR__USBH1_DIR IOMUX_PAD(0x67c, 0x27c, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_STP__CSPI_RDY IOMUX_PAD(0x680, 0x280, 1, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_USBH1_STP__GPIO1_27 IOMUX_PAD(0x680, 0x280, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_STP__UART3_RXD IOMUX_PAD(0x680, 0x280, 5, 0x9f4, 6, MX51_UART_PAD_CTRL) -#define MX51_PAD_USBH1_STP__USBH1_STP IOMUX_PAD(0x680, 0x280, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_NXT__CSPI_MISO IOMUX_PAD(0x684, 0x284, 1, 0x918, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_USBH1_NXT__GPIO1_28 IOMUX_PAD(0x684, 0x284, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_NXT__UART3_TXD IOMUX_PAD(0x684, 0x284, 5, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_USBH1_NXT__USBH1_NXT IOMUX_PAD(0x684, 0x284, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_DATA0__GPIO1_11 IOMUX_PAD(0x688, 0x288, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_DATA0__UART2_CTS IOMUX_PAD(0x688, 0x288, 1, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_USBH1_DATA0__USBH1_DATA0 IOMUX_PAD(0x688, 0x288, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_DATA1__GPIO1_12 IOMUX_PAD(0x68c, 0x28c, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_DATA1__UART2_RXD IOMUX_PAD(0x68c, 0x28c, 1, 0x9ec, 4, MX51_UART_PAD_CTRL) -#define MX51_PAD_USBH1_DATA1__USBH1_DATA1 IOMUX_PAD(0x68c, 0x28c, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_DATA2__GPIO1_13 IOMUX_PAD(0x690, 0x290, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_DATA2__UART2_TXD IOMUX_PAD(0x690, 0x290, 1, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_USBH1_DATA2__USBH1_DATA2 IOMUX_PAD(0x690, 0x290, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_DATA3__GPIO1_14 IOMUX_PAD(0x694, 0x294, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_DATA3__UART2_RTS IOMUX_PAD(0x694, 0x294, 1, 0x9e8, 5, MX51_UART_PAD_CTRL) -#define MX51_PAD_USBH1_DATA3__USBH1_DATA3 IOMUX_PAD(0x694, 0x294, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_DATA4__CSPI_SS0 IOMUX_PAD(0x698, 0x298, 1, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_USBH1_DATA4__GPIO1_15 IOMUX_PAD(0x698, 0x298, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_DATA4__USBH1_DATA4 IOMUX_PAD(0x698, 0x298, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_DATA5__CSPI_SS1 IOMUX_PAD(0x69c, 0x29c, 1, 0x920, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_USBH1_DATA5__GPIO1_16 IOMUX_PAD(0x69c, 0x29c, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_DATA5__USBH1_DATA5 IOMUX_PAD(0x69c, 0x29c, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_DATA6__CSPI_SS3 IOMUX_PAD(0x6a0, 0x2a0, 1, 0x928, 1, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_USBH1_DATA6__GPIO1_17 IOMUX_PAD(0x6a0, 0x2a0, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_DATA6__USBH1_DATA6 IOMUX_PAD(0x6a0, 0x2a0, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_USBH1_DATA7__ECSPI1_SS3 IOMUX_PAD(0x6a4, 0x2a4, 1, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_USBH1_DATA7__ECSPI2_SS3 IOMUX_PAD(0x6a4, 0x2a4, 5, 0x934, 1, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_USBH1_DATA7__GPIO1_18 IOMUX_PAD(0x6a4, 0x2a4, 2, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_USBH1_DATA7__USBH1_DATA7 IOMUX_PAD(0x6a4, 0x2a4, 0, __NA_, 0, MX51_USBH1_PAD_CTRL) -#define MX51_PAD_DI1_PIN11__DI1_PIN11 IOMUX_PAD(0x6a8, 0x2a8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_PIN11__ECSPI1_SS2 IOMUX_PAD(0x6a8, 0x2a8, 7, __NA_, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_DI1_PIN11__GPIO3_0 IOMUX_PAD(0x6a8, 0x2a8, 4, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DI1_PIN12__DI1_PIN12 IOMUX_PAD(0x6ac, 0x2ac, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_PIN12__GPIO3_1 IOMUX_PAD(0x6ac, 0x2ac, 4, 0x978, 1, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DI1_PIN13__DI1_PIN13 IOMUX_PAD(0x6b0, 0x2b0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_PIN13__GPIO3_2 IOMUX_PAD(0x6b0, 0x2b0, 4, 0x97c, 1, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DI1_D0_CS__DI1_D0_CS IOMUX_PAD(0x6b4, 0x2b4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_D0_CS__GPIO3_3 IOMUX_PAD(0x6b4, 0x2b4, 4, 0x980, 1, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DI1_D1_CS__DI1_D1_CS IOMUX_PAD(0x6b8, 0x2b8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_D1_CS__DISP1_PIN14 IOMUX_PAD(0x6b8, 0x2b8, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_D1_CS__DISP1_PIN5 IOMUX_PAD(0x6b8, 0x2b8, 3, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_D1_CS__GPIO3_4 IOMUX_PAD(0x6b8, 0x2b8, 4, 0x984, 1, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_DIN__DISP1_PIN1 IOMUX_PAD(0x6bc, 0x2bc, 2, 0x9a4, 1, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_DIN__DISPB2_SER_DIN IOMUX_PAD(0x6bc, 0x2bc, 0, 0x9c4, 0, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_DIN__GPIO3_5 IOMUX_PAD(0x6bc, 0x2bc, 4, 0x988, 1, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_DIO__DISP1_PIN6 IOMUX_PAD(0x6c0, 0x2c0, 3, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_DIO__DISPB2_SER_DIO IOMUX_PAD(0x6c0, 0x2c0, 0, 0x9c4, 1, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_DIO__GPIO3_6 IOMUX_PAD(0x6c0, 0x2c0, 4, 0x98c, 1, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_CLK__DISP1_PIN17 IOMUX_PAD(0x6c4, 0x2c4, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_CLK__DISP1_PIN7 IOMUX_PAD(0x6c4, 0x2c4, 3, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_CLK__DISPB2_SER_CLK IOMUX_PAD(0x6c4, 0x2c4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_CLK__GPIO3_7 IOMUX_PAD(0x6c4, 0x2c4, 4, 0x990, 1, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_RS__DISP1_EXT_CLK IOMUX_PAD(0x6c8, 0x2c8, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_RS__DISP1_PIN16 IOMUX_PAD(0x6c8, 0x2c8, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_RS__DISP1_PIN8 IOMUX_PAD(0x6c8, 0x2c8, 3, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS IOMUX_PAD(0x6c8, 0x2c8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS IOMUX_PAD(0x6c8, 0x2c8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISPB2_SER_RS__GPIO3_8 IOMUX_PAD(0x6c8, 0x2c8, 4, 0x994, 1, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT0__DISP1_DAT0 IOMUX_PAD(0x6cc, 0x2cc, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT1__DISP1_DAT1 IOMUX_PAD(0x6d0, 0x2d0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT2__DISP1_DAT2 IOMUX_PAD(0x6d4, 0x2d4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT3__DISP1_DAT3 IOMUX_PAD(0x6d8, 0x2d8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT4__DISP1_DAT4 IOMUX_PAD(0x6dc, 0x2dc, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT5__DISP1_DAT5 IOMUX_PAD(0x6e0, 0x2e0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT6__BOOT_USB_SRC IOMUX_PAD(0x6e4, 0x2e4, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT6__DISP1_DAT6 IOMUX_PAD(0x6e4, 0x2e4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT7__BOOT_EEPROM_CFG IOMUX_PAD(0x6e8, 0x2e8, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT7__DISP1_DAT7 IOMUX_PAD(0x6e8, 0x2e8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT8__BOOT_SRC0 IOMUX_PAD(0x6ec, 0x2ec, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT8__DISP1_DAT8 IOMUX_PAD(0x6ec, 0x2ec, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT9__BOOT_SRC1 IOMUX_PAD(0x6f0, 0x2f0, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT9__DISP1_DAT9 IOMUX_PAD(0x6f0, 0x2f0, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT10__BOOT_SPARE_SIZE IOMUX_PAD(0x6f4, 0x2f4, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT10__DISP1_DAT10 IOMUX_PAD(0x6f4, 0x2f4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT11__BOOT_LPB_FREQ2 IOMUX_PAD(0x6f8, 0x2f8, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT11__DISP1_DAT11 IOMUX_PAD(0x6f8, 0x2f8, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT12__BOOT_MLC_SEL IOMUX_PAD(0x6fc, 0x2fc, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT12__DISP1_DAT12 IOMUX_PAD(0x6fc, 0x2fc, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT13__BOOT_MEM_CTL0 IOMUX_PAD(0x700, 0x300, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT13__DISP1_DAT13 IOMUX_PAD(0x700, 0x300, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT14__BOOT_MEM_CTL1 IOMUX_PAD(0x704, 0x304, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT14__DISP1_DAT14 IOMUX_PAD(0x704, 0x304, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT15__BOOT_BUS_WIDTH IOMUX_PAD(0x708, 0x308, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT15__DISP1_DAT15 IOMUX_PAD(0x708, 0x308, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT16__BOOT_PAGE_SIZE0 IOMUX_PAD(0x70c, 0x30c, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT16__DISP1_DAT16 IOMUX_PAD(0x70c, 0x30c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT17__BOOT_PAGE_SIZE1 IOMUX_PAD(0x710, 0x310, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT17__DISP1_DAT17 IOMUX_PAD(0x710, 0x310, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT18__BOOT_WEIM_MUXED0 IOMUX_PAD(0x714, 0x314, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT18__DISP1_DAT18 IOMUX_PAD(0x714, 0x314, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT18__DISP2_PIN11 IOMUX_PAD(0x714, 0x314, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT18__DISP2_PIN5 IOMUX_PAD(0x714, 0x314, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT19__BOOT_WEIM_MUXED1 IOMUX_PAD(0x718, 0x318, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT19__DISP1_DAT19 IOMUX_PAD(0x718, 0x318, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT19__DISP2_PIN12 IOMUX_PAD(0x718, 0x318, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT19__DISP2_PIN6 IOMUX_PAD(0x718, 0x318, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT20__BOOT_MEM_TYPE0 IOMUX_PAD(0x71c, 0x31c, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT20__DISP1_DAT20 IOMUX_PAD(0x71c, 0x31c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT20__DISP2_PIN13 IOMUX_PAD(0x71c, 0x31c, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT20__DISP2_PIN7 IOMUX_PAD(0x71c, 0x31c, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT21__BOOT_MEM_TYPE1 IOMUX_PAD(0x720, 0x320, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT21__DISP1_DAT21 IOMUX_PAD(0x720, 0x320, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT21__DISP2_PIN14 IOMUX_PAD(0x720, 0x320, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT21__DISP2_PIN8 IOMUX_PAD(0x720, 0x320, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT22__BOOT_LPB_FREQ0 IOMUX_PAD(0x724, 0x324, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT22__DISP1_DAT22 IOMUX_PAD(0x724, 0x324, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT22__DISP2_D0_CS IOMUX_PAD(0x724, 0x324, 6, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT22__DISP2_DAT16 IOMUX_PAD(0x724, 0x324, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT23__BOOT_LPB_FREQ1 IOMUX_PAD(0x728, 0x328, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT23__DISP1_DAT23 IOMUX_PAD(0x728, 0x328, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT23__DISP2_D1_CS IOMUX_PAD(0x728, 0x328, 6, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT23__DISP2_DAT17 IOMUX_PAD(0x728, 0x328, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP1_DAT23__DISP2_SER_CS IOMUX_PAD(0x728, 0x328, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_PIN3__DI1_PIN3 IOMUX_PAD(0x72c, 0x32c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_DISP_CLK__DI1_DISP_CLK IOMUX_PAD(0x730, __NA_, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_PIN2__DI1_PIN2 IOMUX_PAD(0x734, 0x330, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI1_PIN15__DI1_PIN15 IOMUX_PAD(0x738, __NA_, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI_GP2__DISP1_SER_CLK IOMUX_PAD(0x740, 0x338, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI_GP2__DISP2_WAIT IOMUX_PAD(0x740, 0x338, 2, 0x9a8, 1, NO_PAD_CTRL) -#define MX51_PAD_DI_GP3__CSI1_DATA_EN IOMUX_PAD(0x744, 0x33c, 3, 0x9a0, 1, NO_PAD_CTRL) -#define MX51_PAD_DI_GP3__DISP1_SER_DIO IOMUX_PAD(0x744, 0x33c, 0, 0x9c0, 0, NO_PAD_CTRL) -#define MX51_PAD_DI_GP3__FEC_TX_ER IOMUX_PAD(0x744, 0x33c, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_DI2_PIN4__CSI2_DATA_EN IOMUX_PAD(0x748, 0x340, 3, 0x99c, 1, NO_PAD_CTRL) -#define MX51_PAD_DI2_PIN4__DI2_PIN4 IOMUX_PAD(0x748, 0x340, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI2_PIN4__FEC_CRS IOMUX_PAD(0x748, 0x340, 2, 0x950, 1, NO_PAD_CTRL) -#define MX51_PAD_DI2_PIN2__DI2_PIN2 IOMUX_PAD(0x74c, 0x344, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI2_PIN2__FEC_MDC IOMUX_PAD(0x74c, 0x344, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_DI2_PIN3__DI2_PIN3 IOMUX_PAD(0x750, 0x348, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI2_PIN3__FEC_MDIO IOMUX_PAD(0x750, 0x348, 2, 0x954, 1, NO_PAD_CTRL) -#define MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK IOMUX_PAD(0x754, 0x34c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 IOMUX_PAD(0x754, 0x34c, 2, 0x95c, 1, NO_PAD_CTRL) -#define MX51_PAD_DI_GP4__DI2_PIN15 IOMUX_PAD(0x758, 0x350, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI_GP4__DISP1_SER_DIN IOMUX_PAD(0x758, 0x350, 0, 0x9c0, 1, NO_PAD_CTRL) -#define MX51_PAD_DI_GP4__DISP2_PIN1 IOMUX_PAD(0x758, 0x350, 3, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DI_GP4__FEC_RDATA2 IOMUX_PAD(0x758, 0x350, 2, 0x960, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT0__DISP2_DAT0 IOMUX_PAD(0x75c, 0x354, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT0__FEC_RDATA3 IOMUX_PAD(0x75c, 0x354, 2, 0x964, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT0__KEY_COL6 IOMUX_PAD(0x75c, 0x354, 4, 0x9c8, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT0__UART3_RXD IOMUX_PAD(0x75c, 0x354, 5, 0x9f4, 8, MX51_UART_PAD_CTRL) -#define MX51_PAD_DISP2_DAT0__USBH3_CLK IOMUX_PAD(0x75c, 0x354, 3, 0x9f8, 1, MX51_UART_PAD_CTRL) -#define MX51_PAD_DISP2_DAT1__DISP2_DAT1 IOMUX_PAD(0x760, 0x358, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT1__FEC_RX_ER IOMUX_PAD(0x760, 0x358, 2, 0x970, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT1__KEY_COL7 IOMUX_PAD(0x760, 0x358, 4, 0x9cc, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT1__UART3_TXD IOMUX_PAD(0x760, 0x358, 5, __NA_, 0, MX51_UART_PAD_CTRL) -#define MX51_PAD_DISP2_DAT1__USBH3_DIR IOMUX_PAD(0x760, 0x358, 3, 0xa1c, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT2__DISP2_DAT2 IOMUX_PAD(0x764, 0x35c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT3__DISP2_DAT3 IOMUX_PAD(0x768, 0x360, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT4__DISP2_DAT4 IOMUX_PAD(0x76c, 0x364, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT5__DISP2_DAT5 IOMUX_PAD(0x770, 0x368, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT6__DISP2_DAT6 IOMUX_PAD(0x774, 0x36c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT6__FEC_TDATA1 IOMUX_PAD(0x774, 0x36c, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_DISP2_DAT6__GPIO1_19 IOMUX_PAD(0x774, 0x36c, 5, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT6__KEY_ROW4 IOMUX_PAD(0x774, 0x36c, 4, 0x9d0, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT6__USBH3_STP IOMUX_PAD(0x774, 0x36c, 3, 0xa24, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT7__DISP2_DAT7 IOMUX_PAD(0x778, 0x370, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT7__FEC_TDATA2 IOMUX_PAD(0x778, 0x370, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_DISP2_DAT7__GPIO1_29 IOMUX_PAD(0x778, 0x370, 5, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT7__KEY_ROW5 IOMUX_PAD(0x778, 0x370, 4, 0x9d4, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT7__USBH3_NXT IOMUX_PAD(0x778, 0x370, 3, 0xa20, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT8__DISP2_DAT8 IOMUX_PAD(0x77c, 0x374, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT8__FEC_TDATA3 IOMUX_PAD(0x77c, 0x374, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_DISP2_DAT8__GPIO1_30 IOMUX_PAD(0x77c, 0x374, 5, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT8__KEY_ROW6 IOMUX_PAD(0x77c, 0x374, 4, 0x9d8, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT8__USBH3_DATA0 IOMUX_PAD(0x77c, 0x374, 3, 0x9fc, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT9__AUD6_RXC IOMUX_PAD(0x780, 0x378, 4, 0x8f4, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT9__DISP2_DAT9 IOMUX_PAD(0x780, 0x378, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT9__FEC_TX_EN IOMUX_PAD(0x780, 0x378, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_DISP2_DAT9__GPIO1_31 IOMUX_PAD(0x780, 0x378, 5, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT9__USBH3_DATA1 IOMUX_PAD(0x780, 0x378, 3, 0xa00, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT10__DISP2_DAT10 IOMUX_PAD(0x784, 0x37c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT10__DISP2_SER_CS IOMUX_PAD(0x784, 0x37c, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT10__FEC_COL IOMUX_PAD(0x784, 0x37c, 2, 0x94c, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT10__KEY_ROW7 IOMUX_PAD(0x784, 0x37c, 4, 0x9dc, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT10__USBH3_DATA2 IOMUX_PAD(0x784, 0x37c, 3, 0xa04, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT11__AUD6_TXD IOMUX_PAD(0x788, 0x380, 4, 0x8f0, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT11__DISP2_DAT11 IOMUX_PAD(0x788, 0x380, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT11__FEC_RX_CLK IOMUX_PAD(0x788, 0x380, 2, 0x968, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT11__GPIO1_10 IOMUX_PAD(0x788, 0x380, 7, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT11__USBH3_DATA3 IOMUX_PAD(0x788, 0x380, 3, 0xa08, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT12__AUD6_RXD IOMUX_PAD(0x78c, 0x384, 4, 0x8ec, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT12__DISP2_DAT12 IOMUX_PAD(0x78c, 0x384, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT12__FEC_RX_DV IOMUX_PAD(0x78c, 0x384, 2, 0x96c, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT12__USBH3_DATA4 IOMUX_PAD(0x78c, 0x384, 3, 0xa0c, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT13__AUD6_TXC IOMUX_PAD(0x790, 0x388, 4, 0x8fc, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT13__DISP2_DAT13 IOMUX_PAD(0x790, 0x388, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT13__FEC_TX_CLK IOMUX_PAD(0x790, 0x388, 2, 0x974, 1, MX51_PAD_CTRL_4) -#define MX51_PAD_DISP2_DAT13__USBH3_DATA5 IOMUX_PAD(0x790, 0x388, 3, 0xa10, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT14__AUD6_TXFS IOMUX_PAD(0x794, 0x38c, 4, 0x900, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT14__DISP2_DAT14 IOMUX_PAD(0x794, 0x38c, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT14__FEC_RDATA0 IOMUX_PAD(0x794, 0x38c, 2, 0x958, 1, MX51_PAD_CTRL_4) -#define MX51_PAD_DISP2_DAT14__USBH3_DATA6 IOMUX_PAD(0x794, 0x38c, 3, 0xa14, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT15__AUD6_RXFS IOMUX_PAD(0x798, 0x390, 4, 0x8f8, 1, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT15__DISP1_SER_CS IOMUX_PAD(0x798, 0x390, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT15__DISP2_DAT15 IOMUX_PAD(0x798, 0x390, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_DISP2_DAT15__FEC_TDATA0 IOMUX_PAD(0x798, 0x390, 2, __NA_, 0, MX51_PAD_CTRL_5) -#define MX51_PAD_DISP2_DAT15__USBH3_DATA7 IOMUX_PAD(0x798, 0x390, 3, 0xa18, 1, NO_PAD_CTRL) -#define MX51_PAD_SD1_CMD__AUD5_RXFS IOMUX_PAD(0x79c, 0x394, 1, 0x8e0, 1, NO_PAD_CTRL) -#define MX51_PAD_SD1_CMD__CSPI_MOSI IOMUX_PAD(0x79c, 0x394, 2, 0x91c, 2, NO_PAD_CTRL) -#define MX51_PAD_SD1_CMD__SD1_CMD IOMUX_PAD(0x79c, 0x394, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_SD1_CLK__AUD5_RXC IOMUX_PAD(0x7a0, 0x398, 1, 0x8dc, 1, NO_PAD_CTRL) -#define MX51_PAD_SD1_CLK__CSPI_SCLK IOMUX_PAD(0x7a0, 0x398, 2, 0x914, 2, NO_PAD_CTRL) -#define MX51_PAD_SD1_CLK__SD1_CLK IOMUX_PAD(0x7a0, 0x398, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS) -#define MX51_PAD_SD1_DATA0__AUD5_TXD IOMUX_PAD(0x7a4, 0x39c, 1, 0x8d8, 2, NO_PAD_CTRL) -#define MX51_PAD_SD1_DATA0__CSPI_MISO IOMUX_PAD(0x7a4, 0x39c, 2, 0x918, 1, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_SD1_DATA0__SD1_DATA0 IOMUX_PAD(0x7a4, 0x39c, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_EIM_DA0__EIM_DA0 IOMUX_PAD(__NA_, 0x01c, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA1__EIM_DA1 IOMUX_PAD(__NA_, 0x020, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA2__EIM_DA2 IOMUX_PAD(__NA_, 0x024, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA3__EIM_DA3 IOMUX_PAD(__NA_, 0x028, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_SD1_DATA1__AUD5_RXD IOMUX_PAD(0x7a8, 0x3a0, 1, 0x8d4, 2, NO_PAD_CTRL) -#define MX51_PAD_SD1_DATA1__SD1_DATA1 IOMUX_PAD(0x7a8, 0x3a0, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_EIM_DA4__EIM_DA4 IOMUX_PAD(__NA_, 0x02c, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA5__EIM_DA5 IOMUX_PAD(__NA_, 0x030, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA6__EIM_DA6 IOMUX_PAD(__NA_, 0x034, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA7__EIM_DA7 IOMUX_PAD(__NA_, 0x038, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_SD1_DATA2__AUD5_TXC IOMUX_PAD(0x7ac, 0x3a4, 1, 0x8e4, 2, NO_PAD_CTRL) -#define MX51_PAD_SD1_DATA2__SD1_DATA2 IOMUX_PAD(0x7ac, 0x3a4, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_EIM_DA10__EIM_DA10 IOMUX_PAD(__NA_, 0x044, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA11__EIM_DA11 IOMUX_PAD(__NA_, 0x048, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA8__EIM_DA8 IOMUX_PAD(__NA_, 0x03c, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA9__EIM_DA9 IOMUX_PAD(__NA_, 0x040, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_SD1_DATA3__AUD5_TXFS IOMUX_PAD(0x7b0, 0x3a8, 1, 0x8e8, 2, NO_PAD_CTRL) -#define MX51_PAD_SD1_DATA3__CSPI_SS1 IOMUX_PAD(0x7b0, 0x3a8, 2, 0x920, 1, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_SD1_DATA3__SD1_DATA3 IOMUX_PAD(0x7b0, 0x3a8, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_GPIO1_0__CSPI_SS2 IOMUX_PAD(0x7b4, 0x3ac, 2, 0x924, 0, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_GPIO1_0__GPIO1_0 IOMUX_PAD(0x7b4, 0x3ac, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO1_0__SD1_CD IOMUX_PAD(0x7b4, 0x3ac, 0, __NA_, 0, MX51_ESDHC_PAD_CTRL) -#define MX51_PAD_GPIO1_1__CSPI_MISO IOMUX_PAD(0x7b8, 0x3b0, 2, 0x918, 2, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_GPIO1_1__GPIO1_1 IOMUX_PAD(0x7b8, 0x3b0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO1_1__SD1_WP IOMUX_PAD(0x7b8, 0x3b0, 0, __NA_, 0, MX51_ESDHC_PAD_CTRL) -#define MX51_PAD_EIM_DA12__EIM_DA12 IOMUX_PAD(__NA_, 0x04c, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA13__EIM_DA13 IOMUX_PAD(__NA_, 0x050, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA14__EIM_DA14 IOMUX_PAD(__NA_, 0x054, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_EIM_DA15__EIM_DA15 IOMUX_PAD(__NA_, 0x058, 0, 0x000, 0, NO_PAD_CTRL) -#define MX51_PAD_SD2_CMD__CSPI_MOSI IOMUX_PAD(0x7bc, 0x3b4, 2, 0x91c, 3, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_SD2_CMD__I2C1_SCL IOMUX_PAD(0x7bc, 0x3b4, 0x11, 0x9b0, 2, MX51_I2C_PAD_CTRL) -#define MX51_PAD_SD2_CMD__SD2_CMD IOMUX_PAD(0x7bc, 0x3b4, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_SD2_CLK__CSPI_SCLK IOMUX_PAD(0x7c0, 0x3b8, 2, 0x914, 3, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_SD2_CLK__I2C1_SDA IOMUX_PAD(0x7c0, 0x3b8, 0x11, 0x9b4, 2, MX51_I2C_PAD_CTRL) -#define MX51_PAD_SD2_CLK__SD2_CLK IOMUX_PAD(0x7c0, 0x3b8, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS) -#define MX51_PAD_SD2_DATA0__CSPI_MISO IOMUX_PAD(0x7c4, 0x3bc, 2, 0x918, 3, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_SD2_DATA0__SD1_DAT4 IOMUX_PAD(0x7c4, 0x3bc, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_SD2_DATA0__SD2_DATA0 IOMUX_PAD(0x7c4, 0x3bc, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_SD2_DATA1__SD1_DAT5 IOMUX_PAD(0x7c8, 0x3c0, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_SD2_DATA1__SD2_DATA1 IOMUX_PAD(0x7c8, 0x3c0, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_SD2_DATA1__USBH3_H2_DP IOMUX_PAD(0x7c8, 0x3c0, 0x12, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_SD2_DATA2__SD1_DAT6 IOMUX_PAD(0x7cc, 0x3c4, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_SD2_DATA2__SD2_DATA2 IOMUX_PAD(0x7cc, 0x3c4, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_SD2_DATA2__USBH3_H2_DM IOMUX_PAD(0x7cc, 0x3c4, 0x12, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_SD2_DATA3__CSPI_SS2 IOMUX_PAD(0x7d0, 0x3c8, 2, 0x924, 1, MX51_ECSPI_PAD_CTRL) -#define MX51_PAD_SD2_DATA3__SD1_DAT7 IOMUX_PAD(0x7d0, 0x3c8, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_SD2_DATA3__SD2_DATA3 IOMUX_PAD(0x7d0, 0x3c8, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL) -#define MX51_PAD_GPIO1_2__CCM_OUT_2 IOMUX_PAD(0x7d4, 0x3cc, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_2__GPIO1_2 IOMUX_PAD(0x7d4, 0x3cc, 0, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO1_2__I2C2_SCL IOMUX_PAD(0x7d4, 0x3cc, 0x12, 0x9b8, 3, MX51_I2C_PAD_CTRL) -#define MX51_PAD_GPIO1_2__PLL1_BYP IOMUX_PAD(0x7d4, 0x3cc, 7, 0x90c, 1, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_2__PWM1_PWMO IOMUX_PAD(0x7d4, 0x3cc, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_3__GPIO1_3 IOMUX_PAD(0x7d8, 0x3d0, 0, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO1_3__I2C2_SDA IOMUX_PAD(0x7d8, 0x3d0, 0x12, 0x9bc, 3, MX51_I2C_PAD_CTRL) -#define MX51_PAD_GPIO1_3__CCM_CLKO2 IOMUX_PAD(0x7d8, 0x3d0, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_3__GPT_CLKIN IOMUX_PAD(0x7d8, 0x3d0, 6, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_3__PLL2_BYP IOMUX_PAD(0x7d8, 0x3d0, 7, 0x910, 1, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_3__PWM2_PWMO IOMUX_PAD(0x7d8, 0x3d0, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_PMIC_INT_REQ__PMIC_INT_REQ IOMUX_PAD(0x7fc, 0x3d4, 0, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_PMIC_INT_REQ__PMIC_PMU_IRQ_B IOMUX_PAD(0x7fc, 0x3d4, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_4__DISP2_EXT_CLK IOMUX_PAD(0x804, 0x3d8, 4, 0x908, 1, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_4__EIM_RDY IOMUX_PAD(0x804, 0x3d8, 3, 0x938, 1, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_4__GPIO1_4 IOMUX_PAD(0x804, 0x3d8, 0, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO1_4__WDOG1_WDOG_B IOMUX_PAD(0x804, 0x3d8, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_4__GPT_CAPIN1 IOMUX_PAD(0x804, 0x3d8, 6, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_5__CSI2_MCLK IOMUX_PAD(0x808, 0x3dc, 6, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_5__DISP2_PIN16 IOMUX_PAD(0x808, 0x3dc, 3, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_5__GPIO1_5 IOMUX_PAD(0x808, 0x3dc, 0, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO1_5__WDOG2_WDOG_B IOMUX_PAD(0x808, 0x3dc, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_5__CCM_CLKO IOMUX_PAD(0x808, 0x3dc, 5, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_6__DISP2_PIN17 IOMUX_PAD(0x80c, 0x3e0, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_6__GPIO1_6 IOMUX_PAD(0x80c, 0x3e0, 0, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO1_6__REF_EN_B IOMUX_PAD(0x80c, 0x3e0, 3, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_6__GPT_CAPIN2 IOMUX_PAD(0x80c, 0x3e0, 6, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_7__CCM_OUT_0 IOMUX_PAD(0x810, 0x3e4, 3, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_7__GPIO1_7 IOMUX_PAD(0x810, 0x3e4, 0, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO1_7__SD2_WP IOMUX_PAD(0x810, 0x3e4, 6, __NA_, 0, MX51_ESDHC_PAD_CTRL) -#define MX51_PAD_GPIO1_7__SPDIF_OUT1 IOMUX_PAD(0x810, 0x3e4, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_8__CSI2_DATA_EN IOMUX_PAD(0x814, 0x3e8, 2, 0x99c, 2, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_8__GPIO1_8 IOMUX_PAD(0x814, 0x3e8, 0, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO1_8__SD2_CD IOMUX_PAD(0x814, 0x3e8, 6, __NA_, 0, MX51_ESDHC_PAD_CTRL) -#define MX51_PAD_GPIO1_8__USBH3_PWR IOMUX_PAD(0x814, 0x3e8, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_8__CCM_CLKO2 IOMUX_PAD(0x814, 0x3e8, 4, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_9__CCM_OUT_1 IOMUX_PAD(0x818, 0x3ec, 3, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_9__DISP2_D1_CS IOMUX_PAD(0x818, 0x3ec, 2, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_9__DISP2_SER_CS IOMUX_PAD(0x818, 0x3ec, 7, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_9__GPIO1_9 IOMUX_PAD(0x818, 0x3ec, 0, __NA_, 0, MX51_GPIO_PAD_CTRL) -#define MX51_PAD_GPIO1_9__SD2_LCTL IOMUX_PAD(0x818, 0x3ec, 6, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_9__USBH3_OC IOMUX_PAD(0x818, 0x3ec, 1, __NA_, 0, NO_PAD_CTRL) -#define MX51_PAD_GPIO1_9__CCM_CLKO IOMUX_PAD(0x818, 0x3ec, 4, __NA_, 0, NO_PAD_CTRL) - -#endif /* __MACH_IOMUX_MX51_H__ */ diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c index 39406b7e3228..a7e9bd26a552 100644 --- a/arch/arm/mach-imx/mach-armadillo5x0.c +++ b/arch/arm/mach-imx/mach-armadillo5x0.c @@ -50,6 +50,7 @@ #include "common.h" #include "devices-imx31.h" #include "crmregs-imx3.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c index 75b7b6aa2720..e6d4b9929571 100644 --- a/arch/arm/mach-imx/mach-cpuimx27.c +++ b/arch/arm/mach-imx/mach-cpuimx27.c @@ -36,6 +36,7 @@ #include "common.h" #include "devices-imx27.h" +#include "ehci.h" #include "eukrea-baseboards.h" #include "hardware.h" #include "iomux-mx27.h" diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c index 1ffa27169045..62a6e02f4763 100644 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ b/arch/arm/mach-imx/mach-cpuimx35.c @@ -39,6 +39,7 @@ #include "common.h" #include "devices-imx35.h" +#include "ehci.h" #include "eukrea-baseboards.h" #include "hardware.h" #include "iomux-mx35.h" diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c index e978dda1434c..b2ee6e009fe4 100644 --- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c +++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c @@ -35,6 +35,7 @@ #include "common.h" #include "devices-imx25.h" +#include "ehci.h" #include "eukrea-baseboards.h" #include "hardware.h" #include "iomux-mx25.h" diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index b61bd8ed5568..ede2bdbb5dd5 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -43,6 +43,7 @@ #include "common.h" #include "devices-imx27.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx27.h" diff --git a/arch/arm/mach-imx/mach-imx27ipcam.c b/arch/arm/mach-imx/mach-imx27ipcam.c deleted file mode 100644 index bb3ca0429680..000000000000 --- a/arch/arm/mach-imx/mach-imx27ipcam.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved. - * - * 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 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 <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> - -#include "hardware.h" -#include "common.h" -#include "devices-imx27.h" -#include "iomux-mx27.h" - -static const int mx27ipcam_pins[] __initconst = { - /* UART1 */ - PE12_PF_UART1_TXD, - PE13_PF_UART1_RXD, - /* FEC */ - PD0_AIN_FEC_TXD0, - PD1_AIN_FEC_TXD1, - PD2_AIN_FEC_TXD2, - PD3_AIN_FEC_TXD3, - PD4_AOUT_FEC_RX_ER, - PD5_AOUT_FEC_RXD1, - PD6_AOUT_FEC_RXD2, - PD7_AOUT_FEC_RXD3, - PD8_AF_FEC_MDIO, - PD9_AIN_FEC_MDC, - PD10_AOUT_FEC_CRS, - PD11_AOUT_FEC_TX_CLK, - PD12_AOUT_FEC_RXD0, - PD13_AOUT_FEC_RX_DV, - PD14_AOUT_FEC_RX_CLK, - PD15_AOUT_FEC_COL, - PD16_AIN_FEC_TX_ER, - PF23_AIN_FEC_TX_EN, -}; - -static void __init mx27ipcam_init(void) -{ - imx27_soc_init(); - - mxc_gpio_setup_multiple_pins(mx27ipcam_pins, ARRAY_SIZE(mx27ipcam_pins), - "mx27ipcam"); - - imx27_add_imx_uart0(NULL); - imx27_add_fec(NULL); - imx27_add_imx2_wdt(); -} - -static void __init mx27ipcam_timer_init(void) -{ - mx27_clocks_init(25000000); -} - -MACHINE_START(IMX27IPCAM, "Freescale IMX27IPCAM") - /* maintainer: Freescale Semiconductor, Inc. */ - .atag_offset = 0x100, - .map_io = mx27_map_io, - .init_early = imx27_init_early, - .init_irq = mx27_init_irq, - .init_time = mx27ipcam_timer_init, - .init_machine = mx27ipcam_init, - .restart = mxc_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx27lite.c b/arch/arm/mach-imx/mach-imx27lite.c deleted file mode 100644 index 9992089d3ad1..000000000000 --- a/arch/arm/mach-imx/mach-imx27lite.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix - * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) - * Copyright 2009 Daniel Schaeffer (daniel.schaeffer@timesys.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. - */ - -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> -#include <asm/mach/map.h> - -#include "common.h" -#include "devices-imx27.h" -#include "hardware.h" -#include "iomux-mx27.h" - -static const int mx27lite_pins[] __initconst = { - /* UART1 */ - PE12_PF_UART1_TXD, - PE13_PF_UART1_RXD, - PE14_PF_UART1_CTS, - PE15_PF_UART1_RTS, - /* FEC */ - PD0_AIN_FEC_TXD0, - PD1_AIN_FEC_TXD1, - PD2_AIN_FEC_TXD2, - PD3_AIN_FEC_TXD3, - PD4_AOUT_FEC_RX_ER, - PD5_AOUT_FEC_RXD1, - PD6_AOUT_FEC_RXD2, - PD7_AOUT_FEC_RXD3, - PD8_AF_FEC_MDIO, - PD9_AIN_FEC_MDC, - PD10_AOUT_FEC_CRS, - PD11_AOUT_FEC_TX_CLK, - PD12_AOUT_FEC_RXD0, - PD13_AOUT_FEC_RX_DV, - PD14_AOUT_FEC_RX_CLK, - PD15_AOUT_FEC_COL, - PD16_AIN_FEC_TX_ER, - PF23_AIN_FEC_TX_EN, -}; - -static const struct imxuart_platform_data uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static void __init mx27lite_init(void) -{ - imx27_soc_init(); - - mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins), - "imx27lite"); - imx27_add_imx_uart0(&uart_pdata); - imx27_add_fec(NULL); -} - -static void __init mx27lite_timer_init(void) -{ - mx27_clocks_init(26000000); -} - -MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE") - .atag_offset = 0x100, - .map_io = mx27_map_io, - .init_early = imx27_init_early, - .init_irq = mx27_init_irq, - .init_time = mx27lite_timer_init, - .init_machine = mx27lite_init, - .restart = mxc_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx50.c b/arch/arm/mach-imx/mach-imx50.c index b899c0b59afd..b1e56a94a382 100644 --- a/arch/arm/mach-imx/mach-imx50.c +++ b/arch/arm/mach-imx/mach-imx50.c @@ -23,14 +23,13 @@ static void __init imx50_dt_init(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -static const char *imx50_dt_board_compat[] __initconst = { +static const char * const imx50_dt_board_compat[] __initconst = { "fsl,imx50", NULL }; DT_MACHINE_START(IMX50_DT, "Freescale i.MX50 (Device Tree Support)") - .map_io = mx53_map_io, - .init_irq = mx53_init_irq, + .init_irq = tzic_init_irq, .init_machine = imx50_dt_init, .dt_compat = imx50_dt_board_compat, .restart = mxc_restart, diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/mach-imx51.c index b8cd968faa52..c77deb3f0893 100644 --- a/arch/arm/mach-imx/imx51-dt.c +++ b/arch/arm/mach-imx/mach-imx51.c @@ -10,6 +10,7 @@ * http://www.gnu.org/copyleft/gpl.html */ +#include <linux/io.h> #include <linux/irq.h> #include <linux/of_irq.h> #include <linux/of_platform.h> @@ -17,27 +18,63 @@ #include <asm/mach/time.h> #include "common.h" -#include "mx51.h" +#include "hardware.h" + +static void __init imx51_init_early(void) +{ + mxc_set_cpu_type(MXC_CPU_MX51); +} + +/* + * The MIPI HSC unit has been removed from the i.MX51 Reference Manual by + * the Freescale marketing division. However this did not remove the + * hardware from the chip which still needs to be configured for proper + * IPU support. + */ +#define MX51_MIPI_HSC_BASE 0x83fdc000 +static void __init imx51_ipu_mipi_setup(void) +{ + void __iomem *hsc_addr; + + hsc_addr = ioremap(MX51_MIPI_HSC_BASE, SZ_16K); + WARN_ON(!hsc_addr); + + /* setup MIPI module to legacy mode */ + __raw_writel(0xf00, hsc_addr); + + /* CSI mode: reserved; DI control mode: legacy (from Freescale BSP) */ + __raw_writel(__raw_readl(hsc_addr + 0x800) | 0x30ff, + hsc_addr + 0x800); + + iounmap(hsc_addr); +} static void __init imx51_dt_init(void) { struct platform_device_info devinfo = { .name = "cpufreq-cpu0", }; mxc_arch_reset_init_dt(); + imx51_ipu_mipi_setup(); + imx_src_init(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); platform_device_register_full(&devinfo); } -static const char *imx51_dt_board_compat[] __initconst = { +static void __init imx51_init_late(void) +{ + mx51_neon_fixup(); + imx51_pm_init(); +} + +static const char * const imx51_dt_board_compat[] __initconst = { "fsl,imx51", NULL }; 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, + .init_irq = tzic_init_irq, .init_machine = imx51_dt_init, .init_late = imx51_init_late, .dt_compat = imx51_dt_board_compat, diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c index 2bad387956c0..03dd6ea13acc 100644 --- a/arch/arm/mach-imx/mach-imx53.c +++ b/arch/arm/mach-imx/mach-imx53.c @@ -22,24 +22,35 @@ #include "common.h" #include "hardware.h" -#include "mx53.h" + +static void __init imx53_init_early(void) +{ + mxc_set_cpu_type(MXC_CPU_MX53); +} static void __init imx53_dt_init(void) { mxc_arch_reset_init_dt(); + imx_src_init(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + + imx_aips_allow_unprivileged_access("fsl,imx53-aipstz"); +} + +static void __init imx53_init_late(void) +{ + imx53_pm_init(); } -static const char *imx53_dt_board_compat[] __initconst = { +static const char * const imx53_dt_board_compat[] __initconst = { "fsl,imx53", NULL }; 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, + .init_irq = tzic_init_irq, .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 e60456d85c9d..d51c6e99a2e9 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -320,7 +320,7 @@ static void __init imx6q_opp_check_speed_grading(struct device *cpu_dev) val >>= OCOTP_CFG3_SPEED_SHIFT; val &= 0x3; - if (val != OCOTP_CFG3_SPEED_1P2GHZ) + if ((val != OCOTP_CFG3_SPEED_1P2GHZ) && cpu_is_imx6q()) if (dev_pm_opp_disable(cpu_dev, 1200000000)) pr_warn("failed to disable 1.2 GHz OPP\n"); if (val < OCOTP_CFG3_SPEED_996MHZ) @@ -396,7 +396,7 @@ static void __init imx6q_init_irq(void) irqchip_init(); } -static const char *imx6q_dt_compat[] __initconst = { +static const char * const imx6q_dt_compat[] __initconst = { "fsl,imx6dl", "fsl,imx6q", NULL, diff --git a/arch/arm/mach-imx/mach-imx6sl.c b/arch/arm/mach-imx/mach-imx6sl.c index ad323385115c..ed263a21d928 100644 --- a/arch/arm/mach-imx/mach-imx6sl.c +++ b/arch/arm/mach-imx/mach-imx6sl.c @@ -70,7 +70,7 @@ static void __init imx6sl_init_irq(void) irqchip_init(); } -static const char *imx6sl_dt_compat[] __initconst = { +static const char * const imx6sl_dt_compat[] __initconst = { "fsl,imx6sl", NULL, }; diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c index 02fccf6033ac..673a734165ba 100644 --- a/arch/arm/mach-imx/mach-imx6sx.c +++ b/arch/arm/mach-imx/mach-imx6sx.c @@ -12,6 +12,7 @@ #include <asm/mach/map.h> #include "common.h" +#include "cpuidle.h" static void __init imx6sx_init_machine(void) { @@ -26,6 +27,7 @@ static void __init imx6sx_init_machine(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, parent); imx_anatop_init(); + imx6sx_pm_init(); } static void __init imx6sx_init_irq(void) @@ -37,7 +39,12 @@ static void __init imx6sx_init_irq(void) irqchip_init(); } -static const char *imx6sx_dt_compat[] __initconst = { +static void __init imx6sx_init_late(void) +{ + imx6q_cpuidle_init(); +} + +static const char * const imx6sx_dt_compat[] __initconst = { "fsl,imx6sx", NULL, }; @@ -47,5 +54,6 @@ DT_MACHINE_START(IMX6SX, "Freescale i.MX6 SoloX (Device Tree)") .init_irq = imx6sx_init_irq, .init_machine = imx6sx_init_machine, .dt_compat = imx6sx_dt_compat, + .init_late = imx6sx_init_late, .restart = mxc_restart, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c index ea1fa199c148..0d01e367b062 100644 --- a/arch/arm/mach-imx/mach-mx25_3ds.c +++ b/arch/arm/mach-imx/mach-mx25_3ds.c @@ -39,6 +39,7 @@ #include "common.h" #include "devices-imx25.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx25.h" #include "mx25.h" diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index 435a5428a678..9ef4640f3660 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -40,6 +40,7 @@ #include "3ds_debugboard.h" #include "common.h" #include "devices-imx27.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx27.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index 4217871a9653..453f41a2c5a9 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -40,6 +40,7 @@ #include "3ds_debugboard.h" #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c index eee042fa2768..e9549a3c0223 100644 --- a/arch/arm/mach-imx/mach-mx31lilly.c +++ b/arch/arm/mach-imx/mach-mx31lilly.c @@ -45,6 +45,7 @@ #include "board-mx31lilly.h" #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c index fa15d0b6118d..57eac6f45fab 100644 --- a/arch/arm/mach-imx/mach-mx31lite.c +++ b/arch/arm/mach-imx/mach-mx31lite.c @@ -42,6 +42,7 @@ #include "board-mx31lite.h" #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index 08730f238449..bb6f8a52a6b8 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -47,6 +47,7 @@ #include "board-mx31moboard.h" #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" @@ -434,10 +435,8 @@ static int __init moboard_usbh2_init(void) return -ENODEV; pdev = imx31_add_mxc_ehci_hs(2, &usbh2_pdata); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - return 0; + return PTR_ERR_OR_ZERO(pdev); } static const struct gpio_led mx31moboard_leds[] __initconst = { diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c index 4e8b184d773b..72cd77d21f63 100644 --- a/arch/arm/mach-imx/mach-mx35_3ds.c +++ b/arch/arm/mach-imx/mach-mx35_3ds.c @@ -50,6 +50,7 @@ #include "3ds_debugboard.h" #include "common.h" #include "devices-imx35.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx35.h" diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index 12212378c672..2d1c50bd8bdf 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -36,6 +36,7 @@ #include "common.h" #include "devices-imx27.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx27.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index 81b8affb9448..8eb1570f7851 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -45,6 +45,7 @@ #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "pcm037.h" diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index 6c56fb5553c7..ee862ad6b6fc 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -36,6 +36,7 @@ #include "board-pcm038.h" #include "common.h" #include "devices-imx27.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx27.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index c62b5d261345..b623bcaca76c 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -35,6 +35,7 @@ #include "common.h" #include "devices-imx35.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx35.h" #include "ulpi.h" diff --git a/arch/arm/mach-imx/mach-vf610.c b/arch/arm/mach-imx/mach-vf610.c index c44602758120..ee7e57b752a7 100644 --- a/arch/arm/mach-imx/mach-vf610.c +++ b/arch/arm/mach-imx/mach-vf610.c @@ -20,7 +20,7 @@ static void __init vf610_init_machine(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -static const char *vf610_dt_compat[] __initconst = { +static const char * const vf610_dt_compat[] __initconst = { "fsl,vf610", NULL, }; diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c index 872b3c6ba408..97836e94451c 100644 --- a/arch/arm/mach-imx/mach-vpr200.c +++ b/arch/arm/mach-imx/mach-vpr200.c @@ -34,6 +34,7 @@ #include "common.h" #include "devices-imx35.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx35.h" diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c deleted file mode 100644 index 4c112021aa4e..000000000000 --- a/arch/arm/mach-imx/mm-imx5.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. - * - * 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 - * - * Create static mapping between physical to virtual memory. - */ - -#include <linux/mm.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/pinctrl/machine.h> -#include <linux/of_address.h> - -#include <asm/mach/map.h> - -#include "common.h" -#include "devices/devices-common.h" -#include "hardware.h" -#include "iomux-v3.h" - -/* - * Define the MX51 memory map. - */ -static struct map_desc mx51_io_desc[] __initdata = { - imx_map_entry(MX51, TZIC, MT_DEVICE), - imx_map_entry(MX51, IRAM, MT_DEVICE), - imx_map_entry(MX51, AIPS1, MT_DEVICE), - imx_map_entry(MX51, SPBA0, MT_DEVICE), - imx_map_entry(MX51, AIPS2, MT_DEVICE), -}; - -/* - * Define the MX53 memory map. - */ -static struct map_desc mx53_io_desc[] __initdata = { - imx_map_entry(MX53, TZIC, MT_DEVICE), - imx_map_entry(MX53, AIPS1, MT_DEVICE), - imx_map_entry(MX53, SPBA0, MT_DEVICE), - imx_map_entry(MX53, AIPS2, MT_DEVICE), -}; - -/* - * This function initializes the memory map. It is called during the - * system startup to create static physical to virtual memory mappings - * for the IO modules. - */ -void __init mx51_map_io(void) -{ - iotable_init(mx51_io_desc, ARRAY_SIZE(mx51_io_desc)); -} - -void __init mx53_map_io(void) -{ - iotable_init(mx53_io_desc, ARRAY_SIZE(mx53_io_desc)); -} - -/* - * The MIPI HSC unit has been removed from the i.MX51 Reference Manual by - * the Freescale marketing division. However this did not remove the - * hardware from the chip which still needs to be configured for proper - * IPU support. - */ -static void __init imx51_ipu_mipi_setup(void) -{ - void __iomem *hsc_addr; - hsc_addr = MX51_IO_ADDRESS(MX51_MIPI_HSC_BASE_ADDR); - - /* setup MIPI module to legacy mode */ - __raw_writel(0xf00, hsc_addr); - - /* CSI mode: reserved; DI control mode: legacy (from Freescale BSP) */ - __raw_writel(__raw_readl(hsc_addr + 0x800) | 0x30ff, - hsc_addr + 0x800); -} - -void __init imx51_init_early(void) -{ - imx51_ipu_mipi_setup(); - mxc_set_cpu_type(MXC_CPU_MX51); - mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR)); - imx_src_init(); -} - -void __init imx53_init_early(void) -{ - mxc_set_cpu_type(MXC_CPU_MX53); - imx_src_init(); -} - -void __init mx51_init_irq(void) -{ - tzic_init_irq(MX51_IO_ADDRESS(MX51_TZIC_BASE_ADDR)); -} - -void __init mx53_init_irq(void) -{ - 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 = { - .fw_name = "sdma-imx51.bin", -}; - -static const struct resource imx51_audmux_res[] __initconst = { - DEFINE_RES_MEM(MX51_AUDMUX_BASE_ADDR, SZ_16K), -}; - -void __init imx51_soc_init(void) -{ - mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR)); - mxc_device_init(); - - /* i.mx51 has the i.mx35 type gpio */ - mxc_register_gpio("imx35-gpio", 0, MX51_GPIO1_BASE_ADDR, SZ_16K, MX51_INT_GPIO1_LOW, MX51_INT_GPIO1_HIGH); - mxc_register_gpio("imx35-gpio", 1, MX51_GPIO2_BASE_ADDR, SZ_16K, MX51_INT_GPIO2_LOW, MX51_INT_GPIO2_HIGH); - mxc_register_gpio("imx35-gpio", 2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_INT_GPIO3_LOW, MX51_INT_GPIO3_HIGH); - mxc_register_gpio("imx35-gpio", 3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_INT_GPIO4_LOW, MX51_INT_GPIO4_HIGH); - - pinctrl_provide_dummies(); - - /* i.mx51 has the i.mx35 type sdma */ - imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata); - - /* Setup AIPS registers */ - imx_set_aips(MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR)); - imx_set_aips(MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR)); - - /* i.mx51 has the i.mx31 type audmux */ - platform_device_register_simple("imx31-audmux", 0, imx51_audmux_res, - ARRAY_SIZE(imx51_audmux_res)); -} - -void __init imx51_init_late(void) -{ - mx51_neon_fixup(); - imx5_pm_init(); -} - -void __init imx53_init_late(void) -{ - imx5_pm_init(); -} diff --git a/arch/arm/mach-imx/mx1-camera-fiq-ksym.c b/arch/arm/mach-imx/mx1-camera-fiq-ksym.c deleted file mode 100644 index fb38436ca67f..000000000000 --- a/arch/arm/mach-imx/mx1-camera-fiq-ksym.c +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Exported ksyms of ARCH_MX1 - * - * Copyright (C) 2008, Darius Augulis <augulis.darius@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/platform_device.h> -#include <linux/module.h> - -#include <linux/platform_data/camera-mx1.h> - -/* IMX camera FIQ handler */ -EXPORT_SYMBOL(mx1_camera_sof_fiq_start); -EXPORT_SYMBOL(mx1_camera_sof_fiq_end); diff --git a/arch/arm/mach-imx/mx1-camera-fiq.S b/arch/arm/mach-imx/mx1-camera-fiq.S deleted file mode 100644 index 9c69aa65bf17..000000000000 --- a/arch/arm/mach-imx/mx1-camera-fiq.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt> - * - * Based on linux/arch/arm/lib/floppydma.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. - */ -#include <linux/linkage.h> -#include <asm/assembler.h> - - .text - .global mx1_camera_sof_fiq_end - .global mx1_camera_sof_fiq_start -mx1_camera_sof_fiq_start: - @ enable dma - ldr r12, [r9] - orr r12, r12, #0x00000001 - str r12, [r9] - @ unmask DMA interrupt - ldr r12, [r8] - bic r12, r12, r13 - str r12, [r8] - @ disable SOF interrupt - ldr r12, [r10] - bic r12, r12, #0x00010000 - str r12, [r10] - @ clear SOF flag - mov r12, #0x00010000 - str r12, [r11] - @ return from FIQ - subs pc, lr, #4 -mx1_camera_sof_fiq_end: diff --git a/arch/arm/mach-imx/mx31moboard-devboard.c b/arch/arm/mach-imx/mx31moboard-devboard.c index 52d5b1574721..1e91a0918e83 100644 --- a/arch/arm/mach-imx/mx31moboard-devboard.c +++ b/arch/arm/mach-imx/mx31moboard-devboard.c @@ -24,6 +24,7 @@ #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" @@ -213,10 +214,8 @@ static int __init devboard_usbh1_init(void) usbh1_pdata.otg = phy; pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - return 0; + return PTR_ERR_OR_ZERO(pdev); } diff --git a/arch/arm/mach-imx/mx31moboard-marxbot.c b/arch/arm/mach-imx/mx31moboard-marxbot.c index a4f43e90f3c1..2e895a82a6eb 100644 --- a/arch/arm/mach-imx/mx31moboard-marxbot.c +++ b/arch/arm/mach-imx/mx31moboard-marxbot.c @@ -28,6 +28,7 @@ #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" @@ -327,10 +328,8 @@ static int __init marxbot_usbh1_init(void) usbh1_pdata.otg = phy; pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - return 0; + return PTR_ERR_OR_ZERO(pdev); } static const struct fsl_usb2_platform_data usb_pdata __initconst = { diff --git a/arch/arm/mach-imx/mx31moboard-smartbot.c b/arch/arm/mach-imx/mx31moboard-smartbot.c index 04ae45dbfaa7..89fc35a64448 100644 --- a/arch/arm/mach-imx/mx31moboard-smartbot.c +++ b/arch/arm/mach-imx/mx31moboard-smartbot.c @@ -28,6 +28,7 @@ #include "board-mx31moboard.h" #include "common.h" #include "devices-imx31.h" +#include "ehci.h" #include "hardware.h" #include "iomux-mx3.h" #include "ulpi.h" @@ -141,10 +142,8 @@ static int __init smartbot_otg_host_init(void) return -ENODEV; pdev = imx31_add_mxc_ehci_otg(&otg_host_pdata); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - return 0; + return PTR_ERR_OR_ZERO(pdev); } #else static inline int smartbot_otg_host_init(void) { return 0; } diff --git a/arch/arm/mach-imx/mx51.h b/arch/arm/mach-imx/mx51.h deleted file mode 100644 index af844f76261a..000000000000 --- a/arch/arm/mach-imx/mx51.h +++ /dev/null @@ -1,346 +0,0 @@ -#ifndef __MACH_MX51_H__ -#define __MACH_MX51_H__ - -/* - * IROM - */ -#define MX51_IROM_BASE_ADDR 0x0 -#define MX51_IROM_SIZE SZ_64K - -/* - * IRAM - */ -#define MX51_IRAM_BASE_ADDR 0x1ffe0000 /* internal ram */ -#define MX51_IRAM_PARTITIONS 16 -#define MX51_IRAM_SIZE (MX51_IRAM_PARTITIONS * SZ_8K) /* 128KB */ - -#define MX51_GPU_BASE_ADDR 0x20000000 -#define MX51_GPU_CTRL_BASE_ADDR 0x30000000 -#define MX51_IPU_CTRL_BASE_ADDR 0x40000000 - -/* - * SPBA global module enabled #0 - */ -#define MX51_SPBA0_BASE_ADDR 0x70000000 -#define MX51_SPBA0_SIZE SZ_1M - -#define MX51_ESDHC1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x04000) -#define MX51_ESDHC2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x08000) -#define MX51_UART3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x0c000) -#define MX51_ECSPI1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x10000) -#define MX51_SSI2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x14000) -#define MX51_ESDHC3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x20000) -#define MX51_ESDHC4_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x24000) -#define MX51_SPDIF_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x28000) -#define MX51_ATA_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x30000) -#define MX51_SLIM_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x34000) -#define MX51_HSI2C_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x38000) -#define MX51_SPBA_CTRL_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x3c000) - -/* - * AIPS 1 - */ -#define MX51_AIPS1_BASE_ADDR 0x73f00000 -#define MX51_AIPS1_SIZE SZ_1M - -#define MX51_USB_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x80000) -#define MX51_USB_OTG_BASE_ADDR (MX51_USB_BASE_ADDR + 0x0000) -#define MX51_USB_HS1_BASE_ADDR (MX51_USB_BASE_ADDR + 0x0200) -#define MX51_USB_HS2_BASE_ADDR (MX51_USB_BASE_ADDR + 0x0400) -#define MX51_GPIO1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x84000) -#define MX51_GPIO2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x88000) -#define MX51_GPIO3_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x8c000) -#define MX51_GPIO4_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x90000) -#define MX51_KPP_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x94000) -#define MX51_WDOG1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x98000) -#define MX51_WDOG2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x9c000) -#define MX51_GPT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa0000) -#define MX51_SRTC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa4000) -#define MX51_IOMUXC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa8000) -#define MX51_EPIT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xac000) -#define MX51_EPIT2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb0000) -#define MX51_PWM1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb4000) -#define MX51_PWM2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb8000) -#define MX51_UART1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xbc000) -#define MX51_UART2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xc0000) -#define MX51_SRC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd0000) -#define MX51_CCM_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd4000) -#define MX51_GPC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd8000) - -/* - * AIPS 2 - */ -#define MX51_AIPS2_BASE_ADDR 0x83f00000 -#define MX51_AIPS2_SIZE SZ_1M - -#define MX51_PLL1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x80000) -#define MX51_PLL2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x84000) -#define MX51_PLL3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x88000) -#define MX51_AHBMAX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x94000) -#define MX51_IIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x98000) -#define MX51_CSU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x9c000) -#define MX51_ARM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa0000) -#define MX51_OWIRE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa4000) -#define MX51_FIRI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa8000) -#define MX51_ECSPI2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xac000) -#define MX51_SDMA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb0000) -#define MX51_SCC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb4000) -#define MX51_ROMCP_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb8000) -#define MX51_RTIC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xbc000) -#define MX51_CSPI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc0000) -#define MX51_I2C2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc4000) -#define MX51_I2C1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc8000) -#define MX51_SSI1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xcc000) -#define MX51_AUDMUX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd0000) -#define MX51_M4IF_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd8000) -#define MX51_ESDCTL_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd9000) -#define MX51_WEIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xda000) -#define MX51_NFC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdb000) -#define MX51_EMI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdbf00) -#define MX51_MIPI_HSC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdc000) -#define MX51_ATA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe0000) -#define MX51_SIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe4000) -#define MX51_SSI3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe8000) -#define MX51_FEC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xec000) -#define MX51_TVE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf0000) -#define MX51_VPU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf4000) -#define MX51_SAHARA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf8000) - -#define MX51_CSD0_BASE_ADDR 0x90000000 -#define MX51_CSD1_BASE_ADDR 0xa0000000 -#define MX51_CS0_BASE_ADDR 0xb0000000 -#define MX51_CS1_BASE_ADDR 0xb8000000 -#define MX51_CS2_BASE_ADDR 0xc0000000 -#define MX51_CS3_BASE_ADDR 0xc8000000 -#define MX51_CS4_BASE_ADDR 0xcc000000 -#define MX51_CS5_BASE_ADDR 0xce000000 - -/* - * NFC - */ -#define MX51_NFC_AXI_BASE_ADDR 0xcfff0000 /* NAND flash AXI */ -#define MX51_NFC_AXI_SIZE SZ_64K - -#define MX51_GPU2D_BASE_ADDR 0xd0000000 -#define MX51_TZIC_BASE_ADDR 0xe0000000 -#define MX51_TZIC_SIZE SZ_16K - -#define MX51_IO_P2V(x) IMX_IO_P2V(x) -#define MX51_IO_ADDRESS(x) IOMEM(MX51_IO_P2V(x)) - -/* - * defines for SPBA modules - */ -#define MX51_SPBA_SDHC1 0x04 -#define MX51_SPBA_SDHC2 0x08 -#define MX51_SPBA_UART3 0x0c -#define MX51_SPBA_CSPI1 0x10 -#define MX51_SPBA_SSI2 0x14 -#define MX51_SPBA_SDHC3 0x20 -#define MX51_SPBA_SDHC4 0x24 -#define MX51_SPBA_SPDIF 0x28 -#define MX51_SPBA_ATA 0x30 -#define MX51_SPBA_SLIM 0x34 -#define MX51_SPBA_HSI2C 0x38 -#define MX51_SPBA_CTRL 0x3c - -/* - * Defines for modules using static and dynamic DMA channels - */ -#define MX51_MXC_DMA_CHANNEL_IRAM 30 -#define MX51_MXC_DMA_CHANNEL_SPDIF_TX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_UART1_RX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_UART1_TX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_UART2_RX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_UART2_TX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_UART3_RX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_UART3_TX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_MMC1 MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_MMC2 MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_SSI1_RX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_SSI1_TX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_SSI2_RX MXC_DMA_DYNAMIC_CHANNEL -#ifdef CONFIG_SDMA_IRAM -#define MX51_MXC_DMA_CHANNEL_SSI2_TX (MX51_MXC_DMA_CHANNEL_IRAM + 1) -#else /*CONFIG_SDMA_IRAM */ -#define MX51_MXC_DMA_CHANNEL_SSI2_TX MXC_DMA_DYNAMIC_CHANNEL -#endif /*CONFIG_SDMA_IRAM */ -#define MX51_MXC_DMA_CHANNEL_CSPI1_RX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_CSPI1_TX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_CSPI2_RX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_CSPI2_TX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_CSPI3_RX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_CSPI3_TX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_ATA_RX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_ATA_TX MXC_DMA_DYNAMIC_CHANNEL -#define MX51_MXC_DMA_CHANNEL_MEMORY MXC_DMA_DYNAMIC_CHANNEL - -#define MX51_IS_MEM_DEVICE_NONSHARED(x) 0 - -/* - * DMA request assignments - */ -#define MX51_DMA_REQ_VPU 0 -#define MX51_DMA_REQ_GPC 1 -#define MX51_DMA_REQ_ATA_RX 2 -#define MX51_DMA_REQ_ATA_TX 3 -#define MX51_DMA_REQ_ATA_TX_END 4 -#define MX51_DMA_REQ_SLIM_B 5 -#define MX51_DMA_REQ_CSPI1_RX 6 -#define MX51_DMA_REQ_CSPI1_TX 7 -#define MX51_DMA_REQ_CSPI2_RX 8 -#define MX51_DMA_REQ_CSPI2_TX 9 -#define MX51_DMA_REQ_HS_I2C_TX 10 -#define MX51_DMA_REQ_HS_I2C_RX 11 -#define MX51_DMA_REQ_FIRI_RX 12 -#define MX51_DMA_REQ_FIRI_TX 13 -#define MX51_DMA_REQ_EXTREQ1 14 -#define MX51_DMA_REQ_GPU 15 -#define MX51_DMA_REQ_UART2_RX 16 -#define MX51_DMA_REQ_UART2_TX 17 -#define MX51_DMA_REQ_UART1_RX 18 -#define MX51_DMA_REQ_UART1_TX 19 -#define MX51_DMA_REQ_SDHC1 20 -#define MX51_DMA_REQ_SDHC2 21 -#define MX51_DMA_REQ_SSI2_RX1 22 -#define MX51_DMA_REQ_SSI2_TX1 23 -#define MX51_DMA_REQ_SSI2_RX0 24 -#define MX51_DMA_REQ_SSI2_TX0 25 -#define MX51_DMA_REQ_SSI1_RX1 26 -#define MX51_DMA_REQ_SSI1_TX1 27 -#define MX51_DMA_REQ_SSI1_RX0 28 -#define MX51_DMA_REQ_SSI1_TX0 29 -#define MX51_DMA_REQ_EMI_RD 30 -#define MX51_DMA_REQ_CTI2_0 31 -#define MX51_DMA_REQ_EMI_WR 32 -#define MX51_DMA_REQ_CTI2_1 33 -#define MX51_DMA_REQ_EPIT2 34 -#define MX51_DMA_REQ_SSI3_RX1 35 -#define MX51_DMA_REQ_IPU 36 -#define MX51_DMA_REQ_SSI3_TX1 37 -#define MX51_DMA_REQ_CSPI_RX 38 -#define MX51_DMA_REQ_CSPI_TX 39 -#define MX51_DMA_REQ_SDHC3 40 -#define MX51_DMA_REQ_SDHC4 41 -#define MX51_DMA_REQ_SLIM_B_TX 42 -#define MX51_DMA_REQ_UART3_RX 43 -#define MX51_DMA_REQ_UART3_TX 44 -#define MX51_DMA_REQ_SPDIF 45 -#define MX51_DMA_REQ_SSI3_RX0 46 -#define MX51_DMA_REQ_SSI3_TX0 47 - -/* - * Interrupt numbers - */ -#include <asm/irq.h> -#define MX51_INT_BASE (NR_IRQS_LEGACY + 0) -#define MX51_INT_RESV0 (NR_IRQS_LEGACY + 0) -#define MX51_INT_ESDHC1 (NR_IRQS_LEGACY + 1) -#define MX51_INT_ESDHC2 (NR_IRQS_LEGACY + 2) -#define MX51_INT_ESDHC3 (NR_IRQS_LEGACY + 3) -#define MX51_INT_ESDHC4 (NR_IRQS_LEGACY + 4) -#define MX51_INT_RESV5 (NR_IRQS_LEGACY + 5) -#define MX51_INT_SDMA (NR_IRQS_LEGACY + 6) -#define MX51_INT_IOMUX (NR_IRQS_LEGACY + 7) -#define MX51_INT_NFC (NR_IRQS_LEGACY + 8) -#define MX51_INT_VPU (NR_IRQS_LEGACY + 9) -#define MX51_INT_IPU_ERR (NR_IRQS_LEGACY + 10) -#define MX51_INT_IPU_SYN (NR_IRQS_LEGACY + 11) -#define MX51_INT_GPU (NR_IRQS_LEGACY + 12) -#define MX51_INT_RESV13 (NR_IRQS_LEGACY + 13) -#define MX51_INT_USB_HS1 (NR_IRQS_LEGACY + 14) -#define MX51_INT_EMI (NR_IRQS_LEGACY + 15) -#define MX51_INT_USB_HS2 (NR_IRQS_LEGACY + 16) -#define MX51_INT_USB_HS3 (NR_IRQS_LEGACY + 17) -#define MX51_INT_USB_OTG (NR_IRQS_LEGACY + 18) -#define MX51_INT_SAHARA_H0 (NR_IRQS_LEGACY + 19) -#define MX51_INT_SAHARA_H1 (NR_IRQS_LEGACY + 20) -#define MX51_INT_SCC_SMN (NR_IRQS_LEGACY + 21) -#define MX51_INT_SCC_STZ (NR_IRQS_LEGACY + 22) -#define MX51_INT_SCC_SCM (NR_IRQS_LEGACY + 23) -#define MX51_INT_SRTC_NTZ (NR_IRQS_LEGACY + 24) -#define MX51_INT_SRTC_TZ (NR_IRQS_LEGACY + 25) -#define MX51_INT_RTIC (NR_IRQS_LEGACY + 26) -#define MX51_INT_CSU (NR_IRQS_LEGACY + 27) -#define MX51_INT_SLIM_B (NR_IRQS_LEGACY + 28) -#define MX51_INT_SSI1 (NR_IRQS_LEGACY + 29) -#define MX51_INT_SSI2 (NR_IRQS_LEGACY + 30) -#define MX51_INT_UART1 (NR_IRQS_LEGACY + 31) -#define MX51_INT_UART2 (NR_IRQS_LEGACY + 32) -#define MX51_INT_UART3 (NR_IRQS_LEGACY + 33) -#define MX51_INT_RESV34 (NR_IRQS_LEGACY + 34) -#define MX51_INT_RESV35 (NR_IRQS_LEGACY + 35) -#define MX51_INT_ECSPI1 (NR_IRQS_LEGACY + 36) -#define MX51_INT_ECSPI2 (NR_IRQS_LEGACY + 37) -#define MX51_INT_CSPI (NR_IRQS_LEGACY + 38) -#define MX51_INT_GPT (NR_IRQS_LEGACY + 39) -#define MX51_INT_EPIT1 (NR_IRQS_LEGACY + 40) -#define MX51_INT_EPIT2 (NR_IRQS_LEGACY + 41) -#define MX51_INT_GPIO1_INT7 (NR_IRQS_LEGACY + 42) -#define MX51_INT_GPIO1_INT6 (NR_IRQS_LEGACY + 43) -#define MX51_INT_GPIO1_INT5 (NR_IRQS_LEGACY + 44) -#define MX51_INT_GPIO1_INT4 (NR_IRQS_LEGACY + 45) -#define MX51_INT_GPIO1_INT3 (NR_IRQS_LEGACY + 46) -#define MX51_INT_GPIO1_INT2 (NR_IRQS_LEGACY + 47) -#define MX51_INT_GPIO1_INT1 (NR_IRQS_LEGACY + 48) -#define MX51_INT_GPIO1_INT0 (NR_IRQS_LEGACY + 49) -#define MX51_INT_GPIO1_LOW (NR_IRQS_LEGACY + 50) -#define MX51_INT_GPIO1_HIGH (NR_IRQS_LEGACY + 51) -#define MX51_INT_GPIO2_LOW (NR_IRQS_LEGACY + 52) -#define MX51_INT_GPIO2_HIGH (NR_IRQS_LEGACY + 53) -#define MX51_INT_GPIO3_LOW (NR_IRQS_LEGACY + 54) -#define MX51_INT_GPIO3_HIGH (NR_IRQS_LEGACY + 55) -#define MX51_INT_GPIO4_LOW (NR_IRQS_LEGACY + 56) -#define MX51_INT_GPIO4_HIGH (NR_IRQS_LEGACY + 57) -#define MX51_INT_WDOG1 (NR_IRQS_LEGACY + 58) -#define MX51_INT_WDOG2 (NR_IRQS_LEGACY + 59) -#define MX51_INT_KPP (NR_IRQS_LEGACY + 60) -#define MX51_INT_PWM1 (NR_IRQS_LEGACY + 61) -#define MX51_INT_I2C1 (NR_IRQS_LEGACY + 62) -#define MX51_INT_I2C2 (NR_IRQS_LEGACY + 63) -#define MX51_INT_HS_I2C (NR_IRQS_LEGACY + 64) -#define MX51_INT_RESV65 (NR_IRQS_LEGACY + 65) -#define MX51_INT_RESV66 (NR_IRQS_LEGACY + 66) -#define MX51_INT_SIM_IPB (NR_IRQS_LEGACY + 67) -#define MX51_INT_SIM_DAT (NR_IRQS_LEGACY + 68) -#define MX51_INT_IIM (NR_IRQS_LEGACY + 69) -#define MX51_INT_ATA (NR_IRQS_LEGACY + 70) -#define MX51_INT_CCM1 (NR_IRQS_LEGACY + 71) -#define MX51_INT_CCM2 (NR_IRQS_LEGACY + 72) -#define MX51_INT_GPC1 (NR_IRQS_LEGACY + 73) -#define MX51_INT_GPC2 (NR_IRQS_LEGACY + 74) -#define MX51_INT_SRC (NR_IRQS_LEGACY + 75) -#define MX51_INT_NM (NR_IRQS_LEGACY + 76) -#define MX51_INT_PMU (NR_IRQS_LEGACY + 77) -#define MX51_INT_CTI_IRQ (NR_IRQS_LEGACY + 78) -#define MX51_INT_CTI1_TG0 (NR_IRQS_LEGACY + 79) -#define MX51_INT_CTI1_TG1 (NR_IRQS_LEGACY + 80) -#define MX51_INT_MCG_ERR (NR_IRQS_LEGACY + 81) -#define MX51_INT_MCG_TMR (NR_IRQS_LEGACY + 82) -#define MX51_INT_MCG_FUNC (NR_IRQS_LEGACY + 83) -#define MX51_INT_GPU2_IRQ (NR_IRQS_LEGACY + 84) -#define MX51_INT_GPU2_BUSY (NR_IRQS_LEGACY + 85) -#define MX51_INT_RESV86 (NR_IRQS_LEGACY + 86) -#define MX51_INT_FEC (NR_IRQS_LEGACY + 87) -#define MX51_INT_OWIRE (NR_IRQS_LEGACY + 88) -#define MX51_INT_CTI1_TG2 (NR_IRQS_LEGACY + 89) -#define MX51_INT_SJC (NR_IRQS_LEGACY + 90) -#define MX51_INT_SPDIF (NR_IRQS_LEGACY + 91) -#define MX51_INT_TVE (NR_IRQS_LEGACY + 92) -#define MX51_INT_FIRI (NR_IRQS_LEGACY + 93) -#define MX51_INT_PWM2 (NR_IRQS_LEGACY + 94) -#define MX51_INT_SLIM_EXP (NR_IRQS_LEGACY + 95) -#define MX51_INT_SSI3 (NR_IRQS_LEGACY + 96) -#define MX51_INT_EMI_BOOT (NR_IRQS_LEGACY + 97) -#define MX51_INT_CTI1_TG3 (NR_IRQS_LEGACY + 98) -#define MX51_INT_SMC_RX (NR_IRQS_LEGACY + 99) -#define MX51_INT_VPU_IDLE (NR_IRQS_LEGACY + 100) -#define MX51_INT_EMI_NFC (NR_IRQS_LEGACY + 101) -#define MX51_INT_GPU_IDLE (NR_IRQS_LEGACY + 102) - -#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS) -extern int mx51_revision(void); -extern void mx51_display_revision(void); -#endif - -#endif /* ifndef __MACH_MX51_H__ */ diff --git a/arch/arm/mach-imx/mx53.h b/arch/arm/mach-imx/mx53.h deleted file mode 100644 index f829d1c22501..000000000000 --- a/arch/arm/mach-imx/mx53.h +++ /dev/null @@ -1,342 +0,0 @@ -#ifndef __MACH_MX53_H__ -#define __MACH_MX53_H__ - -/* - * IROM - */ -#define MX53_IROM_BASE_ADDR 0x0 -#define MX53_IROM_SIZE SZ_64K - -/* TZIC */ -#define MX53_TZIC_BASE_ADDR 0x0FFFC000 -#define MX53_TZIC_SIZE SZ_16K - -/* - * AHCI SATA - */ -#define MX53_SATA_BASE_ADDR 0x10000000 - -/* - * NFC - */ -#define MX53_NFC_AXI_BASE_ADDR 0xF7FF0000 /* NAND flash AXI */ -#define MX53_NFC_AXI_SIZE SZ_64K - -/* - * IRAM - */ -#define MX53_IRAM_BASE_ADDR 0xF8000000 /* internal ram */ -#define MX53_IRAM_PARTITIONS 16 -#define MX53_IRAM_SIZE (MX53_IRAM_PARTITIONS * SZ_8K) /* 128KB */ - -/* - * Graphics Memory of GPU - */ -#define MX53_IPU_CTRL_BASE_ADDR 0x18000000 -#define MX53_GPU2D_BASE_ADDR 0x20000000 -#define MX53_GPU_BASE_ADDR 0x30000000 -#define MX53_GPU_GMEM_BASE_ADDR 0xF8020000 - -#define MX53_DEBUG_BASE_ADDR 0x40000000 -#define MX53_DEBUG_SIZE SZ_1M -#define MX53_ETB_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00001000) -#define MX53_ETM_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00002000) -#define MX53_TPIU_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00003000) -#define MX53_CTI0_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00004000) -#define MX53_CTI1_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00005000) -#define MX53_CTI2_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00006000) -#define MX53_CTI3_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00007000) -#define MX53_CORTEX_DBG_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00008000) - -/* - * SPBA global module enabled #0 - */ -#define MX53_SPBA0_BASE_ADDR 0x50000000 -#define MX53_SPBA0_SIZE SZ_1M - -#define MX53_ESDHC1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00004000) -#define MX53_ESDHC2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00008000) -#define MX53_UART3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0000C000) -#define MX53_ECSPI1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00010000) -#define MX53_SSI2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00014000) -#define MX53_ESDHC3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00020000) -#define MX53_ESDHC4_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00024000) -#define MX53_SPDIF_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00028000) -#define MX53_ASRC_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0002C000) -#define MX53_ATA_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00030000) -#define MX53_SLIM_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00034000) -#define MX53_HSI2C_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00038000) -#define MX53_SPBA_CTRL_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0003C000) - -/* - * AIPS 1 - */ -#define MX53_AIPS1_BASE_ADDR 0x53F00000 -#define MX53_AIPS1_SIZE SZ_1M - -#define MX53_OTG_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00080000) -#define MX53_GPIO1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00084000) -#define MX53_GPIO2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00088000) -#define MX53_GPIO3_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x0008C000) -#define MX53_GPIO4_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00090000) -#define MX53_KPP_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00094000) -#define MX53_WDOG1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00098000) -#define MX53_WDOG2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x0009C000) -#define MX53_GPT1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A0000) -#define MX53_SRTC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A4000) -#define MX53_IOMUXC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A8000) -#define MX53_EPIT1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000AC000) -#define MX53_EPIT2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B0000) -#define MX53_PWM1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B4000) -#define MX53_PWM2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B8000) -#define MX53_UART1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000BC000) -#define MX53_UART2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000C0000) -#define MX53_SRC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D0000) -#define MX53_CCM_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D4000) -#define MX53_GPC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D8000) -#define MX53_GPIO5_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000DC000) -#define MX53_GPIO6_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E0000) -#define MX53_GPIO7_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E4000) -#define MX53_ATA_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E8000) -#define MX53_I2C3_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000EC000) -#define MX53_UART4_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000F0000) - -/* - * AIPS 2 - */ -#define MX53_AIPS2_BASE_ADDR 0x63F00000 -#define MX53_AIPS2_SIZE SZ_1M - -#define MX53_PLL1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00080000) -#define MX53_PLL2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00084000) -#define MX53_PLL3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00088000) -#define MX53_PLL4_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x0008C000) -#define MX53_UART5_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00090000) -#define MX53_AHBMAX_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00094000) -#define MX53_IIM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00098000) -#define MX53_CSU_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x0009C000) -#define MX53_ARM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A0000) -#define MX53_OWIRE_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A4000) -#define MX53_FIRI_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A8000) -#define MX53_ECSPI2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000AC000) -#define MX53_SDMA_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B0000) -#define MX53_SCC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B4000) -#define MX53_ROMCP_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B8000) -#define MX53_RTIC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000BC000) -#define MX53_CSPI_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C0000) -#define MX53_I2C2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C4000) -#define MX53_I2C1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C8000) -#define MX53_SSI1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000CC000) -#define MX53_AUDMUX_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D0000) -#define MX53_RTC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D4000) -#define MX53_M4IF_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D8000) -#define MX53_ESDCTL_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D9000) -#define MX53_WEIM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DA000) -#define MX53_NFC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DB000) -#define MX53_EMI_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DBF00) -#define MX53_MIPI_HSC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DC000) -#define MX53_MLB_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000E4000) -#define MX53_SSI3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000E8000) -#define MX53_FEC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000EC000) -#define MX53_TVE_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F0000) -#define MX53_VPU_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F4000) -#define MX53_SAHARA_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F8000) -#define MX53_PTP_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000FC000) - -/* - * Memory regions and CS - */ -#define MX53_CSD0_BASE_ADDR 0x70000000 -#define MX53_CSD1_BASE_ADDR 0xB0000000 -#define MX53_CS0_BASE_ADDR 0xF0000000 -#define MX53_CS1_32MB_BASE_ADDR 0xF2000000 -#define MX53_CS1_64MB_BASE_ADDR 0xF4000000 -#define MX53_CS2_64MB_BASE_ADDR 0xF4000000 -#define MX53_CS2_96MB_BASE_ADDR 0xF6000000 -#define MX53_CS3_BASE_ADDR 0xF6000000 - -#define MX53_IO_P2V(x) IMX_IO_P2V(x) -#define MX53_IO_ADDRESS(x) IOMEM(MX53_IO_P2V(x)) - -/* - * defines for SPBA modules - */ -#define MX53_SPBA_SDHC1 0x04 -#define MX53_SPBA_SDHC2 0x08 -#define MX53_SPBA_UART3 0x0C -#define MX53_SPBA_CSPI1 0x10 -#define MX53_SPBA_SSI2 0x14 -#define MX53_SPBA_SDHC3 0x20 -#define MX53_SPBA_SDHC4 0x24 -#define MX53_SPBA_SPDIF 0x28 -#define MX53_SPBA_ATA 0x30 -#define MX53_SPBA_SLIM 0x34 -#define MX53_SPBA_HSI2C 0x38 -#define MX53_SPBA_CTRL 0x3C - -/* - * DMA request assignments - */ -#define MX53_DMA_REQ_SSI3_TX0 47 -#define MX53_DMA_REQ_SSI3_RX0 46 -#define MX53_DMA_REQ_SSI3_TX1 45 -#define MX53_DMA_REQ_SSI3_RX1 44 -#define MX53_DMA_REQ_UART3_TX 43 -#define MX53_DMA_REQ_UART3_RX 42 -#define MX53_DMA_REQ_ESAI_TX 41 -#define MX53_DMA_REQ_ESAI_RX 40 -#define MX53_DMA_REQ_CSPI_TX 39 -#define MX53_DMA_REQ_CSPI_RX 38 -#define MX53_DMA_REQ_ASRC_DMA6 37 -#define MX53_DMA_REQ_ASRC_DMA5 36 -#define MX53_DMA_REQ_ASRC_DMA4 35 -#define MX53_DMA_REQ_ASRC_DMA3 34 -#define MX53_DMA_REQ_ASRC_DMA2 33 -#define MX53_DMA_REQ_ASRC_DMA1 32 -#define MX53_DMA_REQ_EMI_WR 31 -#define MX53_DMA_REQ_EMI_RD 30 -#define MX53_DMA_REQ_SSI1_TX0 29 -#define MX53_DMA_REQ_SSI1_RX0 28 -#define MX53_DMA_REQ_SSI1_TX1 27 -#define MX53_DMA_REQ_SSI1_RX1 26 -#define MX53_DMA_REQ_SSI2_TX0 25 -#define MX53_DMA_REQ_SSI2_RX0 24 -#define MX53_DMA_REQ_SSI2_TX1 23 -#define MX53_DMA_REQ_SSI2_RX1 22 -#define MX53_DMA_REQ_I2C2_SDHC2 21 -#define MX53_DMA_REQ_I2C1_SDHC1 20 -#define MX53_DMA_REQ_UART1_TX 19 -#define MX53_DMA_REQ_UART1_RX 18 -#define MX53_DMA_REQ_UART5_TX 17 -#define MX53_DMA_REQ_UART5_RX 16 -#define MX53_DMA_REQ_SPDIF_TX 15 -#define MX53_DMA_REQ_SPDIF_RX 14 -#define MX53_DMA_REQ_UART2_FIRI_TX 13 -#define MX53_DMA_REQ_UART2_FIRI_RX 12 -#define MX53_DMA_REQ_SDHC4 11 -#define MX53_DMA_REQ_I2C3_SDHC3 10 -#define MX53_DMA_REQ_CSPI2_TX 9 -#define MX53_DMA_REQ_CSPI2_RX 8 -#define MX53_DMA_REQ_CSPI1_TX 7 -#define MX53_DMA_REQ_CSPI1_RX 6 -#define MX53_DMA_REQ_IPU 5 -#define MX53_DMA_REQ_ATA_TX_END 4 -#define MX53_DMA_REQ_ATA_UART4_TX 3 -#define MX53_DMA_REQ_ATA_UART4_RX 2 -#define MX53_DMA_REQ_GPC 1 -#define MX53_DMA_REQ_VPU 0 - -/* - * Interrupt numbers - */ -#include <asm/irq.h> -#define MX53_INT_RESV0 (NR_IRQS_LEGACY + 0) -#define MX53_INT_ESDHC1 (NR_IRQS_LEGACY + 1) -#define MX53_INT_ESDHC2 (NR_IRQS_LEGACY + 2) -#define MX53_INT_ESDHC3 (NR_IRQS_LEGACY + 3) -#define MX53_INT_ESDHC4 (NR_IRQS_LEGACY + 4) -#define MX53_INT_DAP (NR_IRQS_LEGACY + 5) -#define MX53_INT_SDMA (NR_IRQS_LEGACY + 6) -#define MX53_INT_IOMUX (NR_IRQS_LEGACY + 7) -#define MX53_INT_NFC (NR_IRQS_LEGACY + 8) -#define MX53_INT_VPU (NR_IRQS_LEGACY + 9) -#define MX53_INT_IPU_ERR (NR_IRQS_LEGACY + 10) -#define MX53_INT_IPU_SYN (NR_IRQS_LEGACY + 11) -#define MX53_INT_GPU (NR_IRQS_LEGACY + 12) -#define MX53_INT_UART4 (NR_IRQS_LEGACY + 13) -#define MX53_INT_USB_H1 (NR_IRQS_LEGACY + 14) -#define MX53_INT_EMI (NR_IRQS_LEGACY + 15) -#define MX53_INT_USB_H2 (NR_IRQS_LEGACY + 16) -#define MX53_INT_USB_H3 (NR_IRQS_LEGACY + 17) -#define MX53_INT_USB_OTG (NR_IRQS_LEGACY + 18) -#define MX53_INT_SAHARA_H0 (NR_IRQS_LEGACY + 19) -#define MX53_INT_SAHARA_H1 (NR_IRQS_LEGACY + 20) -#define MX53_INT_SCC_SMN (NR_IRQS_LEGACY + 21) -#define MX53_INT_SCC_STZ (NR_IRQS_LEGACY + 22) -#define MX53_INT_SCC_SCM (NR_IRQS_LEGACY + 23) -#define MX53_INT_SRTC_NTZ (NR_IRQS_LEGACY + 24) -#define MX53_INT_SRTC_TZ (NR_IRQS_LEGACY + 25) -#define MX53_INT_RTIC (NR_IRQS_LEGACY + 26) -#define MX53_INT_CSU (NR_IRQS_LEGACY + 27) -#define MX53_INT_SATA (NR_IRQS_LEGACY + 28) -#define MX53_INT_SSI1 (NR_IRQS_LEGACY + 29) -#define MX53_INT_SSI2 (NR_IRQS_LEGACY + 30) -#define MX53_INT_UART1 (NR_IRQS_LEGACY + 31) -#define MX53_INT_UART2 (NR_IRQS_LEGACY + 32) -#define MX53_INT_UART3 (NR_IRQS_LEGACY + 33) -#define MX53_INT_RTC (NR_IRQS_LEGACY + 34) -#define MX53_INT_PTP (NR_IRQS_LEGACY + 35) -#define MX53_INT_ECSPI1 (NR_IRQS_LEGACY + 36) -#define MX53_INT_ECSPI2 (NR_IRQS_LEGACY + 37) -#define MX53_INT_CSPI (NR_IRQS_LEGACY + 38) -#define MX53_INT_GPT (NR_IRQS_LEGACY + 39) -#define MX53_INT_EPIT1 (NR_IRQS_LEGACY + 40) -#define MX53_INT_EPIT2 (NR_IRQS_LEGACY + 41) -#define MX53_INT_GPIO1_INT7 (NR_IRQS_LEGACY + 42) -#define MX53_INT_GPIO1_INT6 (NR_IRQS_LEGACY + 43) -#define MX53_INT_GPIO1_INT5 (NR_IRQS_LEGACY + 44) -#define MX53_INT_GPIO1_INT4 (NR_IRQS_LEGACY + 45) -#define MX53_INT_GPIO1_INT3 (NR_IRQS_LEGACY + 46) -#define MX53_INT_GPIO1_INT2 (NR_IRQS_LEGACY + 47) -#define MX53_INT_GPIO1_INT1 (NR_IRQS_LEGACY + 48) -#define MX53_INT_GPIO1_INT0 (NR_IRQS_LEGACY + 49) -#define MX53_INT_GPIO1_LOW (NR_IRQS_LEGACY + 50) -#define MX53_INT_GPIO1_HIGH (NR_IRQS_LEGACY + 51) -#define MX53_INT_GPIO2_LOW (NR_IRQS_LEGACY + 52) -#define MX53_INT_GPIO2_HIGH (NR_IRQS_LEGACY + 53) -#define MX53_INT_GPIO3_LOW (NR_IRQS_LEGACY + 54) -#define MX53_INT_GPIO3_HIGH (NR_IRQS_LEGACY + 55) -#define MX53_INT_GPIO4_LOW (NR_IRQS_LEGACY + 56) -#define MX53_INT_GPIO4_HIGH (NR_IRQS_LEGACY + 57) -#define MX53_INT_WDOG1 (NR_IRQS_LEGACY + 58) -#define MX53_INT_WDOG2 (NR_IRQS_LEGACY + 59) -#define MX53_INT_KPP (NR_IRQS_LEGACY + 60) -#define MX53_INT_PWM1 (NR_IRQS_LEGACY + 61) -#define MX53_INT_I2C1 (NR_IRQS_LEGACY + 62) -#define MX53_INT_I2C2 (NR_IRQS_LEGACY + 63) -#define MX53_INT_I2C3 (NR_IRQS_LEGACY + 64) -#define MX53_INT_MLB (NR_IRQS_LEGACY + 65) -#define MX53_INT_ASRC (NR_IRQS_LEGACY + 66) -#define MX53_INT_SPDIF (NR_IRQS_LEGACY + 67) -#define MX53_INT_SIM_DAT (NR_IRQS_LEGACY + 68) -#define MX53_INT_IIM (NR_IRQS_LEGACY + 69) -#define MX53_INT_ATA (NR_IRQS_LEGACY + 70) -#define MX53_INT_CCM1 (NR_IRQS_LEGACY + 71) -#define MX53_INT_CCM2 (NR_IRQS_LEGACY + 72) -#define MX53_INT_GPC1 (NR_IRQS_LEGACY + 73) -#define MX53_INT_GPC2 (NR_IRQS_LEGACY + 74) -#define MX53_INT_SRC (NR_IRQS_LEGACY + 75) -#define MX53_INT_NM (NR_IRQS_LEGACY + 76) -#define MX53_INT_PMU (NR_IRQS_LEGACY + 77) -#define MX53_INT_CTI_IRQ (NR_IRQS_LEGACY + 78) -#define MX53_INT_CTI1_TG0 (NR_IRQS_LEGACY + 79) -#define MX53_INT_CTI1_TG1 (NR_IRQS_LEGACY + 80) -#define MX53_INT_ESAI (NR_IRQS_LEGACY + 81) -#define MX53_INT_CAN1 (NR_IRQS_LEGACY + 82) -#define MX53_INT_CAN2 (NR_IRQS_LEGACY + 83) -#define MX53_INT_GPU2_IRQ (NR_IRQS_LEGACY + 84) -#define MX53_INT_GPU2_BUSY (NR_IRQS_LEGACY + 85) -#define MX53_INT_UART5 (NR_IRQS_LEGACY + 86) -#define MX53_INT_FEC (NR_IRQS_LEGACY + 87) -#define MX53_INT_OWIRE (NR_IRQS_LEGACY + 88) -#define MX53_INT_CTI1_TG2 (NR_IRQS_LEGACY + 89) -#define MX53_INT_SJC (NR_IRQS_LEGACY + 90) -#define MX53_INT_TVE (NR_IRQS_LEGACY + 92) -#define MX53_INT_FIRI (NR_IRQS_LEGACY + 93) -#define MX53_INT_PWM2 (NR_IRQS_LEGACY + 94) -#define MX53_INT_SLIM_EXP (NR_IRQS_LEGACY + 95) -#define MX53_INT_SSI3 (NR_IRQS_LEGACY + 96) -#define MX53_INT_EMI_BOOT (NR_IRQS_LEGACY + 97) -#define MX53_INT_CTI1_TG3 (NR_IRQS_LEGACY + 98) -#define MX53_INT_SMC_RX (NR_IRQS_LEGACY + 99) -#define MX53_INT_VPU_IDLE (NR_IRQS_LEGACY + 100) -#define MX53_INT_EMI_NFC (NR_IRQS_LEGACY + 101) -#define MX53_INT_GPU_IDLE (NR_IRQS_LEGACY + 102) -#define MX53_INT_GPIO5_LOW (NR_IRQS_LEGACY + 103) -#define MX53_INT_GPIO5_HIGH (NR_IRQS_LEGACY + 104) -#define MX53_INT_GPIO6_LOW (NR_IRQS_LEGACY + 105) -#define MX53_INT_GPIO6_HIGH (NR_IRQS_LEGACY + 106) -#define MX53_INT_GPIO7_LOW (NR_IRQS_LEGACY + 107) -#define MX53_INT_GPIO7_HIGH (NR_IRQS_LEGACY + 108) - -#endif /* ifndef __MACH_MX53_H__ */ diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h index 75d6a37e1ae4..a39b69ef4301 100644 --- a/arch/arm/mach-imx/mxc.h +++ b/arch/arm/mach-imx/mxc.h @@ -154,10 +154,17 @@ extern unsigned int __mxc_cpu_type; #endif #ifndef __ASSEMBLY__ +#ifdef CONFIG_SOC_IMX6SL static inline bool cpu_is_imx6sl(void) { return __mxc_cpu_type == MXC_CPU_IMX6SL; } +#else +static inline bool cpu_is_imx6sl(void) +{ + return false; +} +#endif static inline bool cpu_is_imx6dl(void) { diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c index 58aeaf5baaf6..f1f80ab73e69 100644 --- a/arch/arm/mach-imx/pm-imx5.c +++ b/arch/arm/mach-imx/pm-imx5.c @@ -19,9 +19,26 @@ #include "common.h" #include "cpuidle.h" -#include "crm-regs-imx5.h" #include "hardware.h" +#define MXC_CCM_CLPCR 0x54 +#define MXC_CCM_CLPCR_LPM_OFFSET 0 +#define MXC_CCM_CLPCR_LPM_MASK 0x3 +#define MXC_CCM_CLPCR_STBY_COUNT_OFFSET 9 +#define MXC_CCM_CLPCR_VSTBY (0x1 << 8) +#define MXC_CCM_CLPCR_SBYOS (0x1 << 6) + +#define MXC_CORTEXA8_PLAT_LPC 0xc +#define MXC_CORTEXA8_PLAT_LPC_DSM (1 << 0) +#define MXC_CORTEXA8_PLAT_LPC_DBG_DSM (1 << 1) + +#define MXC_SRPG_NEON_SRPGCR 0x280 +#define MXC_SRPG_ARM_SRPGCR 0x2a0 +#define MXC_SRPG_EMPGC0_SRPGCR 0x2c0 +#define MXC_SRPG_EMPGC1_SRPGCR 0x2d0 + +#define MXC_SRPGCR_PCR 1 + /* * The WAIT_UNCLOCKED_POWER_OFF state only requires <= 500ns to exit. * This is also the lowest power state possible without affecting @@ -32,6 +49,30 @@ */ #define IMX5_DEFAULT_CPU_IDLE_STATE WAIT_UNCLOCKED_POWER_OFF +struct imx5_pm_data { + phys_addr_t cortex_addr; + phys_addr_t gpc_addr; +}; + +static const struct imx5_pm_data imx51_pm_data __initconst = { + .cortex_addr = 0x83fa0000, + .gpc_addr = 0x73fd8000, +}; + +static const struct imx5_pm_data imx53_pm_data __initconst = { + .cortex_addr = 0x63fa0000, + .gpc_addr = 0x53fd8000, +}; + +static void __iomem *ccm_base; +static void __iomem *cortex_base; +static void __iomem *gpc_base; + +void __init imx5_pm_set_ccm_base(void __iomem *base) +{ + ccm_base = base; +} + /* * set cpu low power mode before WFI instruction. This function is called * mx5 because it can be used for mx51, and mx53. @@ -43,12 +84,16 @@ static void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode) int stop_mode = 0; /* always allow platform to issue a deep sleep mode request */ - plat_lpc = __raw_readl(MXC_CORTEXA8_PLAT_LPC) & + plat_lpc = __raw_readl(cortex_base + MXC_CORTEXA8_PLAT_LPC) & ~(MXC_CORTEXA8_PLAT_LPC_DSM); - ccm_clpcr = __raw_readl(MXC_CCM_CLPCR) & ~(MXC_CCM_CLPCR_LPM_MASK); - arm_srpgcr = __raw_readl(MXC_SRPG_ARM_SRPGCR) & ~(MXC_SRPGCR_PCR); - empgc0 = __raw_readl(MXC_SRPG_EMPGC0_SRPGCR) & ~(MXC_SRPGCR_PCR); - empgc1 = __raw_readl(MXC_SRPG_EMPGC1_SRPGCR) & ~(MXC_SRPGCR_PCR); + ccm_clpcr = __raw_readl(ccm_base + MXC_CCM_CLPCR) & + ~(MXC_CCM_CLPCR_LPM_MASK); + arm_srpgcr = __raw_readl(gpc_base + MXC_SRPG_ARM_SRPGCR) & + ~(MXC_SRPGCR_PCR); + empgc0 = __raw_readl(gpc_base + MXC_SRPG_EMPGC0_SRPGCR) & + ~(MXC_SRPGCR_PCR); + empgc1 = __raw_readl(gpc_base + MXC_SRPG_EMPGC1_SRPGCR) & + ~(MXC_SRPGCR_PCR); switch (mode) { case WAIT_CLOCKED: @@ -82,17 +127,17 @@ static void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode) return; } - __raw_writel(plat_lpc, MXC_CORTEXA8_PLAT_LPC); - __raw_writel(ccm_clpcr, MXC_CCM_CLPCR); - __raw_writel(arm_srpgcr, MXC_SRPG_ARM_SRPGCR); - __raw_writel(arm_srpgcr, MXC_SRPG_NEON_SRPGCR); + __raw_writel(plat_lpc, cortex_base + MXC_CORTEXA8_PLAT_LPC); + __raw_writel(ccm_clpcr, ccm_base + MXC_CCM_CLPCR); + __raw_writel(arm_srpgcr, gpc_base + MXC_SRPG_ARM_SRPGCR); + __raw_writel(arm_srpgcr, gpc_base + MXC_SRPG_NEON_SRPGCR); if (stop_mode) { empgc0 |= MXC_SRPGCR_PCR; empgc1 |= MXC_SRPGCR_PCR; - __raw_writel(empgc0, MXC_SRPG_EMPGC0_SRPGCR); - __raw_writel(empgc1, MXC_SRPG_EMPGC1_SRPGCR); + __raw_writel(empgc0, gpc_base + MXC_SRPG_EMPGC0_SRPGCR); + __raw_writel(empgc1, gpc_base + MXC_SRPG_EMPGC1_SRPGCR); } } @@ -114,8 +159,8 @@ static int mx5_suspend_enter(suspend_state_t state) flush_cache_all(); /*clear the EMPGC0/1 bits */ - __raw_writel(0, MXC_SRPG_EMPGC0_SRPGCR); - __raw_writel(0, MXC_SRPG_EMPGC1_SRPGCR); + __raw_writel(0, gpc_base + MXC_SRPG_EMPGC0_SRPGCR); + __raw_writel(0, gpc_base + MXC_SRPG_EMPGC1_SRPGCR); } cpu_do_idle(); @@ -149,7 +194,7 @@ static void imx5_pm_idle(void) imx5_cpu_do_idle(); } -static int __init imx5_pm_common_init(void) +static int __init imx5_pm_common_init(const struct imx5_pm_data *data) { int ret; struct clk *gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs"); @@ -163,15 +208,28 @@ static int __init imx5_pm_common_init(void) arm_pm_idle = imx5_pm_idle; + cortex_base = ioremap(data->cortex_addr, SZ_16K); + gpc_base = ioremap(data->gpc_addr, SZ_16K); + WARN_ON(!ccm_base || !cortex_base || !gpc_base); + /* Set the registers to the default cpu idle state. */ mx5_cpu_lp_set(IMX5_DEFAULT_CPU_IDLE_STATE); - return imx5_cpuidle_init(); + ret = imx5_cpuidle_init(); + if (ret) + pr_warn("%s: cpuidle init failed %d\n", __func__, ret); + + suspend_set_ops(&mx5_suspend_ops); + + return 0; +} + +void __init imx51_pm_init(void) +{ + imx5_pm_common_init(&imx51_pm_data); } -void __init imx5_pm_init(void) +void __init imx53_pm_init(void) { - int ret = imx5_pm_common_init(); - if (!ret) - suspend_set_ops(&mx5_suspend_ops); + imx5_pm_common_init(&imx53_pm_data); } diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c index 9392a8f4ef24..5c3af8f993d0 100644 --- a/arch/arm/mach-imx/pm-imx6.c +++ b/arch/arm/mach-imx/pm-imx6.c @@ -129,6 +129,14 @@ static const u32 imx6sl_mmdc_io_offset[] __initconst = { 0x330, 0x334, 0x320, /* SDCKE0, SDCKE1, RESET */ }; +static const u32 imx6sx_mmdc_io_offset[] __initconst = { + 0x2ec, 0x2f0, 0x2f4, 0x2f8, /* DQM0 ~ DQM3 */ + 0x60c, 0x610, 0x61c, 0x620, /* GPR_B0DS ~ GPR_B3DS */ + 0x300, 0x2fc, 0x32c, 0x5f4, /* CAS, RAS, SDCLK_0, GPR_ADDS */ + 0x310, 0x314, 0x5f8, 0x608, /* SODT0, SODT1, MODE_CTL, MODE */ + 0x330, 0x334, 0x338, 0x33c, /* SDQS0 ~ SDQS3 */ +}; + static const struct imx6_pm_socdata imx6q_pm_data __initconst = { .cpu_type = MXC_CPU_IMX6Q, .mmdc_compat = "fsl,imx6q-mmdc", @@ -159,6 +167,16 @@ static const struct imx6_pm_socdata imx6sl_pm_data __initconst = { .mmdc_io_offset = imx6sl_mmdc_io_offset, }; +static const struct imx6_pm_socdata imx6sx_pm_data __initconst = { + .cpu_type = MXC_CPU_IMX6SX, + .mmdc_compat = "fsl,imx6sx-mmdc", + .src_compat = "fsl,imx6sx-src", + .iomuxc_compat = "fsl,imx6sx-iomuxc", + .gpc_compat = "fsl,imx6sx-gpc", + .mmdc_io_num = ARRAY_SIZE(imx6sx_mmdc_io_offset), + .mmdc_io_offset = imx6sx_mmdc_io_offset, +}; + /* * This structure is for passing necessary data for low level ocram * suspend code(arch/arm/mach-imx/suspend-imx6.S), if this struct @@ -181,11 +199,13 @@ struct imx6_cpu_pm_info { u32 mmdc_io_val[MX6_MAX_MMDC_IO_NUM][2]; /* To save offset and value */ } __aligned(8); -void imx6q_set_int_mem_clk_lpm(void) +void imx6q_set_int_mem_clk_lpm(bool enable) { u32 val = readl_relaxed(ccm_base + CGPR); - val |= BM_CGPR_INT_MEM_CLK_LPM; + val &= ~BM_CGPR_INT_MEM_CLK_LPM; + if (enable) + val |= BM_CGPR_INT_MEM_CLK_LPM; writel_relaxed(val, ccm_base + CGPR); } @@ -254,6 +274,14 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode) break; case STOP_POWER_ON: val |= 0x2 << BP_CLPCR_LPM; + val &= ~BM_CLPCR_VSTBY; + val &= ~BM_CLPCR_SBYOS; + if (cpu_is_imx6sl()) + val |= BM_CLPCR_BYPASS_PMIC_READY; + if (cpu_is_imx6sl() || cpu_is_imx6sx()) + val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS; + else + val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS; break; case WAIT_UNCLOCKED_POWER_OFF: val |= 0x1 << BP_CLPCR_LPM; @@ -265,12 +293,12 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode) val |= 0x3 << BP_CLPCR_STBY_COUNT; val |= BM_CLPCR_VSTBY; val |= BM_CLPCR_SBYOS; - if (cpu_is_imx6sl()) { + if (cpu_is_imx6sl()) val |= BM_CLPCR_BYPASS_PMIC_READY; + if (cpu_is_imx6sl() || cpu_is_imx6sx()) val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS; - } else { + else val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS; - } break; default: return -EINVAL; @@ -314,8 +342,22 @@ static int imx6q_suspend_finish(unsigned long val) static int imx6q_pm_enter(suspend_state_t state) { switch (state) { + case PM_SUSPEND_STANDBY: + imx6q_set_lpm(STOP_POWER_ON); + imx6q_set_int_mem_clk_lpm(true); + imx_gpc_pre_suspend(false); + if (cpu_is_imx6sl()) + imx6sl_set_wait_clk(true); + /* Zzz ... */ + cpu_do_idle(); + if (cpu_is_imx6sl()) + imx6sl_set_wait_clk(false); + imx_gpc_post_resume(); + imx6q_set_lpm(WAIT_CLOCKED); + break; case PM_SUSPEND_MEM: imx6q_set_lpm(STOP_POWER_OFF); + imx6q_set_int_mem_clk_lpm(false); imx6q_enable_wb(true); /* * For suspend into ocram, asm code already take care of @@ -323,7 +365,7 @@ static int imx6q_pm_enter(suspend_state_t state) */ if (!imx6_suspend_in_ocram_fn) imx6q_enable_rbc(true); - imx_gpc_pre_suspend(); + imx_gpc_pre_suspend(true); imx_anatop_pre_suspend(); imx_set_cpu_jump(0, v7_cpu_resume); /* Zzz ... */ @@ -334,6 +376,7 @@ static int imx6q_pm_enter(suspend_state_t state) imx_gpc_post_resume(); imx6q_enable_rbc(false); imx6q_enable_wb(false); + imx6q_set_int_mem_clk_lpm(true); imx6q_set_lpm(WAIT_CLOCKED); break; default: @@ -343,9 +386,14 @@ static int imx6q_pm_enter(suspend_state_t state) return 0; } +static int imx6q_pm_valid(suspend_state_t state) +{ + return (state == PM_SUSPEND_STANDBY || state == PM_SUSPEND_MEM); +} + static const struct platform_suspend_ops imx6q_pm_ops = { .enter = imx6q_pm_enter, - .valid = suspend_valid_only_mem, + .valid = imx6q_pm_valid, }; void __init imx6q_pm_set_ccm_base(void __iomem *base) @@ -549,3 +597,8 @@ void __init imx6sl_pm_init(void) { imx6_pm_common_init(&imx6sl_pm_data); } + +void __init imx6sx_pm_init(void) +{ + imx6_pm_common_init(&imx6sx_pm_data); +} diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c index 3b0733edb68c..d14c33fd6b03 100644 --- a/arch/arm/mach-imx/system.c +++ b/arch/arm/mach-imx/system.c @@ -42,7 +42,10 @@ void mxc_restart(enum reboot_mode mode, const char *cmd) { unsigned int wcr_enable; - if (wdog_clk) + if (!wdog_base) + goto reset_fallback; + + if (!IS_ERR(wdog_clk)) clk_enable(wdog_clk); if (cpu_is_mx1()) @@ -70,6 +73,7 @@ void mxc_restart(enum reboot_mode mode, const char *cmd) /* delay to allow the serial port to show the message */ mdelay(50); +reset_fallback: /* we'll take a jump through zero as a poor second */ soft_restart(0); } @@ -79,13 +83,10 @@ void __init mxc_arch_reset_init(void __iomem *base) wdog_base = base; wdog_clk = clk_get_sys("imx2-wdt.0", NULL); - if (IS_ERR(wdog_clk)) { + if (IS_ERR(wdog_clk)) pr_warn("%s: failed to get wdog clock\n", __func__); - wdog_clk = NULL; - return; - } - - clk_prepare(wdog_clk); + else + clk_prepare(wdog_clk); } void __init mxc_arch_reset_init_dt(void) @@ -97,13 +98,10 @@ void __init mxc_arch_reset_init_dt(void) WARN_ON(!wdog_base); wdog_clk = of_clk_get(np, 0); - if (IS_ERR(wdog_clk)) { + if (IS_ERR(wdog_clk)) pr_warn("%s: failed to get wdog clock\n", __func__); - wdog_clk = NULL; - return; - } - - clk_prepare(wdog_clk); + else + clk_prepare(wdog_clk); } #ifdef CONFIG_CACHE_L2X0 diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c index bed081e58262..bf92e5a351c0 100644 --- a/arch/arm/mach-imx/time.c +++ b/arch/arm/mach-imx/time.c @@ -290,25 +290,20 @@ static int __init mxc_clockevent_init(struct clk *timer_clk) return 0; } -void __init mxc_timer_init(void __iomem *base, int irq) +static void __init _mxc_timer_init(int irq, + struct clk *clk_per, struct clk *clk_ipg) { uint32_t tctl_val; - struct clk *timer_clk; - struct clk *timer_ipg_clk; - timer_clk = clk_get_sys("imx-gpt.0", "per"); - if (IS_ERR(timer_clk)) { + if (IS_ERR(clk_per)) { pr_err("i.MX timer: unable to get clk\n"); return; } - timer_ipg_clk = clk_get_sys("imx-gpt.0", "ipg"); - if (!IS_ERR(timer_ipg_clk)) - clk_prepare_enable(timer_ipg_clk); - - clk_prepare_enable(timer_clk); + if (!IS_ERR(clk_ipg)) + clk_prepare_enable(clk_ipg); - timer_base = base; + clk_prepare_enable(clk_per); /* * Initialise to a known state (all timers off, and timing reset) @@ -325,21 +320,45 @@ void __init mxc_timer_init(void __iomem *base, int irq) __raw_writel(tctl_val, timer_base + MXC_TCTL); /* init and register the timer to the framework */ - mxc_clocksource_init(timer_clk); - mxc_clockevent_init(timer_clk); + mxc_clocksource_init(clk_per); + mxc_clockevent_init(clk_per); /* Make irqs happen */ setup_irq(irq, &mxc_timer_irq); } -void __init mxc_timer_init_dt(struct device_node *np) +void __init mxc_timer_init(void __iomem *base, int irq) { - void __iomem *base; + struct clk *clk_per = clk_get_sys("imx-gpt.0", "per"); + struct clk *clk_ipg = clk_get_sys("imx-gpt.0", "ipg"); + + timer_base = base; + + _mxc_timer_init(irq, clk_per, clk_ipg); +} + +static void __init mxc_timer_init_dt(struct device_node *np) +{ + struct clk *clk_per, *clk_ipg; int irq; - base = of_iomap(np, 0); - WARN_ON(!base); + if (timer_base) + return; + + timer_base = of_iomap(np, 0); + WARN_ON(!timer_base); irq = irq_of_parse_and_map(np, 0); - mxc_timer_init(base, irq); + clk_per = of_clk_get_by_name(np, "per"); + clk_ipg = of_clk_get_by_name(np, "ipg"); + + _mxc_timer_init(irq, clk_per, clk_ipg); } +CLOCKSOURCE_OF_DECLARE(mx1_timer, "fsl,imx1-gpt", mxc_timer_init_dt); +CLOCKSOURCE_OF_DECLARE(mx25_timer, "fsl,imx25-gpt", mxc_timer_init_dt); +CLOCKSOURCE_OF_DECLARE(mx50_timer, "fsl,imx50-gpt", mxc_timer_init_dt); +CLOCKSOURCE_OF_DECLARE(mx51_timer, "fsl,imx51-gpt", mxc_timer_init_dt); +CLOCKSOURCE_OF_DECLARE(mx53_timer, "fsl,imx53-gpt", mxc_timer_init_dt); +CLOCKSOURCE_OF_DECLARE(mx6q_timer, "fsl,imx6q-gpt", mxc_timer_init_dt); +CLOCKSOURCE_OF_DECLARE(mx6sl_timer, "fsl,imx6sl-gpt", mxc_timer_init_dt); +CLOCKSOURCE_OF_DECLARE(mx6sx_timer, "fsl,imx6sx-gpt", mxc_timer_init_dt); diff --git a/arch/arm/mach-imx/tzic.c b/arch/arm/mach-imx/tzic.c index 7828af4b2022..1d4f384ca773 100644 --- a/arch/arm/mach-imx/tzic.c +++ b/arch/arm/mach-imx/tzic.c @@ -17,6 +17,7 @@ #include <linux/io.h> #include <linux/irqdomain.h> #include <linux/of.h> +#include <linux/of_address.h> #include <asm/mach/irq.h> #include <asm/exception.h> @@ -153,13 +154,16 @@ static void __exception_irq_entry tzic_handle_irq(struct pt_regs *regs) * interrupts. It registers the interrupt enable and disable functions * to the kernel for each interrupt source. */ -void __init tzic_init_irq(void __iomem *irqbase) +void __init tzic_init_irq(void) { struct device_node *np; int irq_base; int i; - tzic_base = irqbase; + np = of_find_compatible_node(NULL, NULL, "fsl,tzic"); + tzic_base = of_iomap(np, 0); + WARN_ON(!tzic_base); + /* put the TZIC into the reset value with * all interrupts disabled */ @@ -181,7 +185,6 @@ void __init tzic_init_irq(void __iomem *irqbase) irq_base = irq_alloc_descs(-1, 0, TZIC_NUM_IRQS, numa_node_id()); WARN_ON(irq_base < 0); - np = of_find_compatible_node(NULL, NULL, "fsl,tzic"); domain = irq_domain_add_legacy(np, TZIC_NUM_IRQS, irq_base, 0, &irq_domain_simple_ops, NULL); WARN_ON(!domain); diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig index ba43321001d8..64f8e2564a37 100644 --- a/arch/arm/mach-integrator/Kconfig +++ b/arch/arm/mach-integrator/Kconfig @@ -28,7 +28,7 @@ config ARCH_CINTEGRATOR bool config INTEGRATOR_IMPD1 - tristate "Include support for Integrator/IM-PD1" + bool "Include support for Integrator/IM-PD1" depends on ARCH_INTEGRATOR_AP select ARCH_REQUIRE_GPIOLIB select ARM_VIC diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index 0e870ea818c4..3ce880729cff 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -308,7 +308,12 @@ static struct impd1_device impd1_devs[] = { */ #define IMPD1_VALID_IRQS 0x00000bffU -static int __init impd1_probe(struct lm_device *dev) +/* + * As this module is bool, it is OK to have this as __init_refok() - no + * probe calls will be done after the initial system bootup, as devices + * are discovered as part of the machine startup. + */ +static int __init_refok impd1_probe(struct lm_device *dev) { struct impd1_module *impd1; int irq_base; @@ -397,6 +402,11 @@ static void impd1_remove(struct lm_device *dev) static struct lm_driver impd1_driver = { .drv = { .name = "impd1", + /* + * As we're dropping the probe() function, suppress driver + * binding from sysfs. + */ + .suppress_bind_attrs = true, }, .probe = impd1_probe, .remove = impd1_remove, diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index dd0cc677d596..8ca290b479b1 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -31,7 +31,7 @@ #include <linux/clockchips.h> #include <linux/interrupt.h> #include <linux/io.h> -#include <linux/irqchip/versatile-fpga.h> +#include <linux/irqchip.h> #include <linux/mtd/physmap.h> #include <linux/clk.h> #include <linux/platform_data/clk-integrator.h> @@ -439,15 +439,10 @@ static void __init ap_of_timer_init(void) integrator_clockevent_init(rate, base, irq); } -static const struct of_device_id fpga_irq_of_match[] __initconst = { - { .compatible = "arm,versatile-fpga-irq", .data = fpga_irq_of_init, }, - { /* Sentinel */ } -}; - static void __init ap_init_irq_of(void) { cm_init(); - of_irq_init(fpga_irq_of_match); + irqchip_init(); } /* For the Device Tree, add in the UART callbacks as AUXDATA */ @@ -480,25 +475,18 @@ static const struct of_device_id ebi_match[] = { static void __init ap_init_of(void) { unsigned long sc_dec; - struct device_node *root; struct device_node *syscon; struct device_node *ebi; struct device *parent; struct soc_device *soc_dev; struct soc_device_attribute *soc_dev_attr; u32 ap_sc_id; - int err; int i; - /* Here we create an SoC device for the root node */ - root = of_find_node_by_path("/"); - if (!root) - return; - - syscon = of_find_matching_node(root, ap_syscon_match); + syscon = of_find_matching_node(NULL, ap_syscon_match); if (!syscon) return; - ebi = of_find_matching_node(root, ebi_match); + ebi = of_find_matching_node(NULL, ebi_match); if (!ebi) return; @@ -509,19 +497,17 @@ static void __init ap_init_of(void) if (!ebi_base) return; + of_platform_populate(NULL, of_default_bus_match_table, + ap_auxdata_lookup, NULL); + ap_sc_id = readl(ap_syscon_base); soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); if (!soc_dev_attr) return; - err = of_property_read_string(root, "compatible", - &soc_dev_attr->soc_id); - if (err) - return; - err = of_property_read_string(root, "model", &soc_dev_attr->machine); - if (err) - return; + soc_dev_attr->soc_id = "XVC"; + soc_dev_attr->machine = "Integrator/AP"; soc_dev_attr->family = "Integrator"; soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%c", 'A' + (ap_sc_id & 0x0f)); @@ -536,9 +522,6 @@ static void __init ap_init_of(void) parent = soc_device_to_device(soc_dev); integrator_init_sysfs(parent, ap_sc_id); - of_platform_populate(root, of_default_bus_match_table, - ap_auxdata_lookup, parent); - sc_dec = readl(ap_syscon_base + INTEGRATOR_SC_DEC_OFFSET); for (i = 0; i < 4; i++) { struct lm_device *lmdev; @@ -570,7 +553,6 @@ DT_MACHINE_START(INTEGRATOR_AP_DT, "ARM Integrator/AP (Device Tree)") .map_io = ap_map_io, .init_early = ap_init_early, .init_irq = ap_init_irq_of, - .handle_irq = fpga_handle_irq, .init_time = ap_of_timer_init, .init_machine = ap_init_of, .restart = integrator_restart, diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index a938242b0c95..5236ebee249c 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -20,7 +20,7 @@ #include <linux/amba/clcd.h> #include <linux/amba/mmci.h> #include <linux/io.h> -#include <linux/irqchip/versatile-fpga.h> +#include <linux/irqchip.h> #include <linux/gfp.h> #include <linux/mtd/physmap.h> #include <linux/of_irq.h> @@ -235,15 +235,10 @@ static void __init intcp_init_early(void) sched_clock_register(intcp_read_sched_clock, 32, 24000000); } -static const struct of_device_id fpga_irq_of_match[] __initconst = { - { .compatible = "arm,versatile-fpga-irq", .data = fpga_irq_of_init, }, - { /* Sentinel */ } -}; - static void __init intcp_init_irq_of(void) { cm_init(); - of_irq_init(fpga_irq_of_match); + irqchip_init(); } /* @@ -279,20 +274,13 @@ static const struct of_device_id intcp_syscon_match[] = { static void __init intcp_init_of(void) { - struct device_node *root; struct device_node *cpcon; struct device *parent; struct soc_device *soc_dev; struct soc_device_attribute *soc_dev_attr; u32 intcp_sc_id; - int err; - - /* Here we create an SoC device for the root node */ - root = of_find_node_by_path("/"); - if (!root) - return; - cpcon = of_find_matching_node(root, intcp_syscon_match); + cpcon = of_find_matching_node(NULL, intcp_syscon_match); if (!cpcon) return; @@ -300,19 +288,17 @@ static void __init intcp_init_of(void) if (!intcp_con_base) return; + of_platform_populate(NULL, of_default_bus_match_table, + intcp_auxdata_lookup, NULL); + intcp_sc_id = readl(intcp_con_base); soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); if (!soc_dev_attr) return; - err = of_property_read_string(root, "compatible", - &soc_dev_attr->soc_id); - if (err) - return; - err = of_property_read_string(root, "model", &soc_dev_attr->machine); - if (err) - return; + soc_dev_attr->soc_id = "XCV"; + soc_dev_attr->machine = "Integrator/CP"; soc_dev_attr->family = "Integrator"; soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%c", 'A' + (intcp_sc_id & 0x0f)); @@ -326,8 +312,6 @@ static void __init intcp_init_of(void) parent = soc_device_to_device(soc_dev); integrator_init_sysfs(parent, intcp_sc_id); - of_platform_populate(root, of_default_bus_match_table, - intcp_auxdata_lookup, parent); } static const char * intcp_dt_board_compat[] = { @@ -340,7 +324,6 @@ DT_MACHINE_START(INTEGRATOR_CP_DT, "ARM Integrator/CP (Device Tree)") .map_io = intcp_map_io, .init_early = intcp_init_early, .init_irq = intcp_init_irq_of, - .handle_irq = fpga_handle_irq, .init_machine = intcp_init_of, .restart = integrator_restart, .dt_compat = intcp_dt_board_compat, diff --git a/arch/arm/mach-keystone/Kconfig b/arch/arm/mach-keystone/Kconfig index f50bc936cb84..98a156afaa94 100644 --- a/arch/arm/mach-keystone/Kconfig +++ b/arch/arm/mach-keystone/Kconfig @@ -1,6 +1,7 @@ config ARCH_KEYSTONE bool "Texas Instruments Keystone Devices" depends on ARCH_MULTI_V7 + depends on ARM_PATCH_PHYS_VIRT select ARM_GIC select HAVE_ARM_ARCH_TIMER select CLKSRC_MMIO diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig deleted file mode 100644 index df4b26340ae4..000000000000 --- a/arch/arm/mach-kirkwood/Kconfig +++ /dev/null @@ -1,111 +0,0 @@ -if ARCH_KIRKWOOD - -menu "Marvell Kirkwood Implementations" - -config KIRKWOOD_LEGACY - bool - -config MACH_D2NET_V2 - bool "LaCie d2 Network v2 NAS Board" - select KIRKWOOD_LEGACY - help - Say 'Y' here if you want your kernel to support the - LaCie d2 Network v2 NAS. - -config MACH_NET2BIG_V2 - bool "LaCie 2Big Network v2 NAS Board" - select KIRKWOOD_LEGACY - help - Say 'Y' here if you want your kernel to support the - LaCie 2Big Network v2 NAS. - -config MACH_NET5BIG_V2 - bool "LaCie 5Big Network v2 NAS Board" - select KIRKWOOD_LEGACY - help - Say 'Y' here if you want your kernel to support the - LaCie 5Big Network v2 NAS. - -config MACH_OPENRD - select KIRKWOOD_LEGACY - bool - -config MACH_OPENRD_BASE - bool "Marvell OpenRD Base Board" - select MACH_OPENRD - help - Say 'Y' here if you want your kernel to support the - Marvell OpenRD Base Board. - -config MACH_OPENRD_CLIENT - bool "Marvell OpenRD Client Board" - select MACH_OPENRD - help - Say 'Y' here if you want your kernel to support the - Marvell OpenRD Client Board. - -config MACH_OPENRD_ULTIMATE - bool "Marvell OpenRD Ultimate Board" - select MACH_OPENRD - help - Say 'Y' here if you want your kernel to support the - Marvell OpenRD Ultimate Board. - -config MACH_RD88F6192_NAS - bool "Marvell RD-88F6192-NAS Reference Board" - select KIRKWOOD_LEGACY - help - Say 'Y' here if you want your kernel to support the - Marvell RD-88F6192-NAS Reference Board. - -config MACH_RD88F6281 - bool "Marvell RD-88F6281 Reference Board" - select KIRKWOOD_LEGACY - help - Say 'Y' here if you want your kernel to support the - Marvell RD-88F6281 Reference Board. - -config MACH_T5325 - bool "HP t5325 Thin Client" - select KIRKWOOD_LEGACY - help - Say 'Y' here if you want your kernel to support the - HP t5325 Thin Client. - -config MACH_TS219 - bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS" - select KIRKWOOD_LEGACY - help - Say 'Y' here if you want your kernel to support the - QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and - TS-219P+ Turbo NAS devices. - -config MACH_TS41X - bool "QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo NAS" - select KIRKWOOD_LEGACY - help - Say 'Y' here if you want your kernel to support the - QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo - NAS devices. - -comment "Device tree entries" - -config ARCH_KIRKWOOD_DT - bool "Marvell Kirkwood Flattened Device Tree" - select KIRKWOOD_CLK - select OF_IRQ - select ORION_IRQCHIP - select ORION_TIMER - select POWER_SUPPLY - select POWER_RESET - select POWER_RESET_GPIO - select REGULATOR - select REGULATOR_FIXED_VOLTAGE - select USE_OF - help - Say 'Y' here if you want your kernel to support the - Marvell Kirkwood using flattened device tree. - -endmenu - -endif diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile deleted file mode 100644 index 3a72c5c6e747..000000000000 --- a/arch/arm/mach-kirkwood/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -obj-$(CONFIG_KIRKWOOD_LEGACY) += irq.o mpp.o common.o pcie.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 -obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o -obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o -obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o -obj-$(CONFIG_MACH_T5325) += t5325-setup.o -obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o -obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o - -obj-$(CONFIG_ARCH_KIRKWOOD_DT) += board-dt.o diff --git a/arch/arm/mach-kirkwood/Makefile.boot b/arch/arm/mach-kirkwood/Makefile.boot deleted file mode 100644 index 760a0efe7580..000000000000 --- a/arch/arm/mach-kirkwood/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ - zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c deleted file mode 100644 index ff18ff20f71f..000000000000 --- a/arch/arm/mach-kirkwood/board-dt.c +++ /dev/null @@ -1,223 +0,0 @@ -/* - * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net> - * - * arch/arm/mach-kirkwood/board-dt.c - * - * Flattened Device Tree board initialization - * - * 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 <linux/clk.h> -#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/dma-mapping.h> -#include <linux/irqchip.h> -#include <asm/hardware/cache-feroceon-l2.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <mach/bridge-regs.h> -#include <plat/common.h> -#include <plat/pcie.h> -#include "pm.h" - -static struct map_desc kirkwood_io_desc[] __initdata = { - { - .virtual = (unsigned long) KIRKWOOD_REGS_VIRT_BASE, - .pfn = __phys_to_pfn(KIRKWOOD_REGS_PHYS_BASE), - .length = KIRKWOOD_REGS_SIZE, - .type = MT_DEVICE, - }, -}; - -static void __init kirkwood_map_io(void) -{ - iotable_init(kirkwood_io_desc, ARRAY_SIZE(kirkwood_io_desc)); -} - -static struct resource kirkwood_cpufreq_resources[] = { - [0] = { - .start = CPU_CONTROL_PHYS, - .end = CPU_CONTROL_PHYS + 3, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device kirkwood_cpufreq_device = { - .name = "kirkwood-cpufreq", - .id = -1, - .num_resources = ARRAY_SIZE(kirkwood_cpufreq_resources), - .resource = kirkwood_cpufreq_resources, -}; - -static void __init kirkwood_cpufreq_init(void) -{ - platform_device_register(&kirkwood_cpufreq_device); -} - -static struct resource kirkwood_cpuidle_resource[] = { - { - .flags = IORESOURCE_MEM, - .start = DDR_OPERATION_BASE, - .end = DDR_OPERATION_BASE + 3, - }, -}; - -static struct platform_device kirkwood_cpuidle = { - .name = "kirkwood_cpuidle", - .id = -1, - .resource = kirkwood_cpuidle_resource, - .num_resources = 1, -}; - -static void __init kirkwood_cpuidle_init(void) -{ - platform_device_register(&kirkwood_cpuidle); -} - -/* Temporary here since mach-mvebu has a function we can use */ -static void kirkwood_restart(enum reboot_mode mode, const char *cmd) -{ - /* - * Enable soft reset to assert RSTOUTn. - */ - writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK); - - /* - * Assert soft reset. - */ - writel(SOFT_RESET, SYSTEM_SOFT_RESET); - - while (1) - ; -} - -#define MV643XX_ETH_MAC_ADDR_LOW 0x0414 -#define MV643XX_ETH_MAC_ADDR_HIGH 0x0418 - -static void __init kirkwood_dt_eth_fixup(void) -{ - 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); - } -} - -/* - * Disable propagation of mbus errors to the CPU local bus, as this - * causes mbus errors (which can occur for example for PCI aborts) to - * throw CPU aborts, which we're not set up to deal with. - */ -static void __init kirkwood_disable_mbus_error_propagation(void) -{ - void __iomem *cpu_config; - - cpu_config = ioremap(CPU_CONFIG_PHYS, 4); - writel(readl(cpu_config) & ~CPU_CONFIG_ERROR_PROP, cpu_config); - iounmap(cpu_config); -} - -static void __init kirkwood_dt_init(void) -{ - kirkwood_disable_mbus_error_propagation(); - - BUG_ON(mvebu_mbus_dt_init(false)); - -#ifdef CONFIG_CACHE_FEROCEON_L2 - feroceon_of_init(); -#endif - kirkwood_cpufreq_init(); - kirkwood_cpuidle_init(); - - kirkwood_pm_init(); - kirkwood_dt_eth_fixup(); - - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); -} - -static const char * const kirkwood_dt_board_compat[] = { - "marvell,kirkwood", - NULL -}; - -DT_MACHINE_START(KIRKWOOD_DT, "Marvell Kirkwood (Flattened Device Tree)") - /* Maintainer: Jason Cooper <jason@lakedaemon.net> */ - .map_io = kirkwood_map_io, - .init_machine = kirkwood_dt_init, - .restart = kirkwood_restart, - .dt_compat = kirkwood_dt_board_compat, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c deleted file mode 100644 index 255f33a3903c..000000000000 --- a/arch/arm/mach-kirkwood/common.c +++ /dev/null @@ -1,746 +0,0 @@ -/* - * arch/arm/mach-kirkwood/common.c - * - * Core functions for Marvell Kirkwood SoCs - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/serial_8250.h> -#include <linux/ata_platform.h> -#include <linux/mtd/nand.h> -#include <linux/dma-mapping.h> -#include <linux/clk-provider.h> -#include <linux/spinlock.h> -#include <linux/mv643xx_i2c.h> -#include <linux/timex.h> -#include <linux/kexec.h> -#include <linux/reboot.h> -#include <net/dsa.h> -#include <asm/page.h> -#include <asm/mach/map.h> -#include <asm/mach/time.h> -#include <asm/hardware/cache-feroceon-l2.h> -#include <mach/kirkwood.h> -#include <mach/bridge-regs.h> -#include <linux/platform_data/asoc-kirkwood.h> -#include <linux/platform_data/mmc-mvsdio.h> -#include <linux/platform_data/mtd-orion_nand.h> -#include <linux/platform_data/usb-ehci-orion.h> -#include <plat/common.h> -#include <plat/time.h> -#include <linux/platform_data/dma-mv_xor.h> -#include "common.h" -#include "pm.h" - -/* These can go away once Kirkwood uses the mvebu-mbus DT binding */ -#define KIRKWOOD_MBUS_NAND_TARGET 0x01 -#define KIRKWOOD_MBUS_NAND_ATTR 0x2f -#define KIRKWOOD_MBUS_SRAM_TARGET 0x03 -#define KIRKWOOD_MBUS_SRAM_ATTR 0x01 - -/***************************************************************************** - * I/O Address Mapping - ****************************************************************************/ -static struct map_desc kirkwood_io_desc[] __initdata = { - { - .virtual = (unsigned long) KIRKWOOD_REGS_VIRT_BASE, - .pfn = __phys_to_pfn(KIRKWOOD_REGS_PHYS_BASE), - .length = KIRKWOOD_REGS_SIZE, - .type = MT_DEVICE, - }, -}; - -void __init kirkwood_map_io(void) -{ - iotable_init(kirkwood_io_desc, ARRAY_SIZE(kirkwood_io_desc)); -} - -/***************************************************************************** - * CLK tree - ****************************************************************************/ - -static void enable_sata0(void) -{ - /* Enable PLL and IVREF */ - writel(readl(SATA0_PHY_MODE_2) | 0xf, SATA0_PHY_MODE_2); - /* Enable PHY */ - writel(readl(SATA0_IF_CTRL) & ~0x200, SATA0_IF_CTRL); -} - -static void disable_sata0(void) -{ - /* Disable PLL and IVREF */ - writel(readl(SATA0_PHY_MODE_2) & ~0xf, SATA0_PHY_MODE_2); - /* Disable PHY */ - writel(readl(SATA0_IF_CTRL) | 0x200, SATA0_IF_CTRL); -} - -static void enable_sata1(void) -{ - /* Enable PLL and IVREF */ - writel(readl(SATA1_PHY_MODE_2) | 0xf, SATA1_PHY_MODE_2); - /* Enable PHY */ - writel(readl(SATA1_IF_CTRL) & ~0x200, SATA1_IF_CTRL); -} - -static void disable_sata1(void) -{ - /* Disable PLL and IVREF */ - writel(readl(SATA1_PHY_MODE_2) & ~0xf, SATA1_PHY_MODE_2); - /* Disable PHY */ - writel(readl(SATA1_IF_CTRL) | 0x200, SATA1_IF_CTRL); -} - -static void disable_pcie0(void) -{ - writel(readl(PCIE_LINK_CTRL) | 0x10, PCIE_LINK_CTRL); - while (1) - if (readl(PCIE_STATUS) & 0x1) - break; - writel(readl(PCIE_LINK_CTRL) & ~0x10, PCIE_LINK_CTRL); -} - -static void disable_pcie1(void) -{ - u32 dev, rev; - - kirkwood_pcie_id(&dev, &rev); - - if (dev == MV88F6282_DEV_ID) { - writel(readl(PCIE1_LINK_CTRL) | 0x10, PCIE1_LINK_CTRL); - while (1) - if (readl(PCIE1_STATUS) & 0x1) - break; - writel(readl(PCIE1_LINK_CTRL) & ~0x10, PCIE1_LINK_CTRL); - } -} - -/* An extended version of the gated clk. This calls fn_en()/fn_dis - * before enabling/disabling the clock. We use this to turn on/off - * PHYs etc. */ -struct clk_gate_fn { - struct clk_gate gate; - void (*fn_en)(void); - void (*fn_dis)(void); -}; - -#define to_clk_gate_fn(_gate) container_of(_gate, struct clk_gate_fn, gate) -#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw) - -static int clk_gate_fn_enable(struct clk_hw *hw) -{ - struct clk_gate *gate = to_clk_gate(hw); - struct clk_gate_fn *gate_fn = to_clk_gate_fn(gate); - int ret; - - ret = clk_gate_ops.enable(hw); - if (!ret && gate_fn->fn_en) - gate_fn->fn_en(); - - return ret; -} - -static void clk_gate_fn_disable(struct clk_hw *hw) -{ - struct clk_gate *gate = to_clk_gate(hw); - struct clk_gate_fn *gate_fn = to_clk_gate_fn(gate); - - if (gate_fn->fn_dis) - gate_fn->fn_dis(); - - clk_gate_ops.disable(hw); -} - -static struct clk_ops clk_gate_fn_ops; - -static struct clk __init *clk_register_gate_fn(struct device *dev, - const char *name, - const char *parent_name, unsigned long flags, - void __iomem *reg, u8 bit_idx, - u8 clk_gate_flags, spinlock_t *lock, - void (*fn_en)(void), void (*fn_dis)(void)) -{ - struct clk_gate_fn *gate_fn; - struct clk *clk; - struct clk_init_data init; - - gate_fn = kzalloc(sizeof(struct clk_gate_fn), GFP_KERNEL); - if (!gate_fn) { - pr_err("%s: could not allocate gated clk\n", __func__); - return ERR_PTR(-ENOMEM); - } - - init.name = name; - init.ops = &clk_gate_fn_ops; - init.flags = flags; - init.parent_names = (parent_name ? &parent_name : NULL); - init.num_parents = (parent_name ? 1 : 0); - - /* struct clk_gate assignments */ - gate_fn->gate.reg = reg; - gate_fn->gate.bit_idx = bit_idx; - gate_fn->gate.flags = clk_gate_flags; - gate_fn->gate.lock = lock; - gate_fn->gate.hw.init = &init; - gate_fn->fn_en = fn_en; - gate_fn->fn_dis = fn_dis; - - /* ops is the gate ops, but with our enable/disable functions */ - if (clk_gate_fn_ops.enable != clk_gate_fn_enable || - clk_gate_fn_ops.disable != clk_gate_fn_disable) { - clk_gate_fn_ops = clk_gate_ops; - clk_gate_fn_ops.enable = clk_gate_fn_enable; - clk_gate_fn_ops.disable = clk_gate_fn_disable; - } - - clk = clk_register(dev, &gate_fn->gate.hw); - - if (IS_ERR(clk)) - kfree(gate_fn); - - return clk; -} - -static DEFINE_SPINLOCK(gating_lock); -static struct clk *tclk; - -static struct clk __init *kirkwood_register_gate(const char *name, u8 bit_idx) -{ - return clk_register_gate(NULL, name, "tclk", 0, CLOCK_GATING_CTRL, - bit_idx, 0, &gating_lock); -} - -static struct clk __init *kirkwood_register_gate_fn(const char *name, - u8 bit_idx, - void (*fn_en)(void), - void (*fn_dis)(void)) -{ - return clk_register_gate_fn(NULL, name, "tclk", 0, CLOCK_GATING_CTRL, - bit_idx, 0, &gating_lock, fn_en, fn_dis); -} - -static struct clk *ge0, *ge1; - -void __init kirkwood_clk_init(void) -{ - struct clk *runit, *sata0, *sata1, *usb0, *sdio; - struct clk *crypto, *xor0, *xor1, *pex0, *pex1, *audio; - - tclk = clk_register_fixed_rate(NULL, "tclk", NULL, - CLK_IS_ROOT, kirkwood_tclk); - - runit = kirkwood_register_gate("runit", CGC_BIT_RUNIT); - ge0 = kirkwood_register_gate("ge0", CGC_BIT_GE0); - ge1 = kirkwood_register_gate("ge1", CGC_BIT_GE1); - sata0 = kirkwood_register_gate_fn("sata0", CGC_BIT_SATA0, - enable_sata0, disable_sata0); - sata1 = kirkwood_register_gate_fn("sata1", CGC_BIT_SATA1, - enable_sata1, disable_sata1); - usb0 = kirkwood_register_gate("usb0", CGC_BIT_USB0); - sdio = kirkwood_register_gate("sdio", CGC_BIT_SDIO); - crypto = kirkwood_register_gate("crypto", CGC_BIT_CRYPTO); - xor0 = kirkwood_register_gate("xor0", CGC_BIT_XOR0); - xor1 = kirkwood_register_gate("xor1", CGC_BIT_XOR1); - pex0 = kirkwood_register_gate_fn("pex0", CGC_BIT_PEX0, - NULL, disable_pcie0); - pex1 = kirkwood_register_gate_fn("pex1", CGC_BIT_PEX1, - NULL, disable_pcie1); - audio = kirkwood_register_gate("audio", CGC_BIT_AUDIO); - kirkwood_register_gate("tdm", CGC_BIT_TDM); - kirkwood_register_gate("tsu", CGC_BIT_TSU); - - /* clkdev entries, mapping clks to devices */ - orion_clkdev_add(NULL, "orion_spi.0", runit); - orion_clkdev_add(NULL, "orion_spi.1", runit); - orion_clkdev_add(NULL, MV643XX_ETH_NAME ".0", ge0); - orion_clkdev_add(NULL, MV643XX_ETH_NAME ".1", ge1); - orion_clkdev_add(NULL, "orion_wdt", tclk); - orion_clkdev_add("0", "sata_mv.0", sata0); - orion_clkdev_add("1", "sata_mv.0", sata1); - orion_clkdev_add(NULL, "orion-ehci.0", usb0); - orion_clkdev_add(NULL, "orion_nand", runit); - orion_clkdev_add(NULL, "mvsdio", sdio); - orion_clkdev_add(NULL, "mv_crypto", crypto); - orion_clkdev_add(NULL, MV_XOR_NAME ".0", xor0); - orion_clkdev_add(NULL, MV_XOR_NAME ".1", xor1); - orion_clkdev_add("0", "pcie", pex0); - orion_clkdev_add("1", "pcie", pex1); - orion_clkdev_add(NULL, "mvebu-audio", audio); - orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".0", runit); - orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".1", runit); - - /* Marvell says runit is used by SPI, UART, NAND, TWSI, ..., - * so should never be gated. - */ - clk_prepare_enable(runit); -} - -/***************************************************************************** - * EHCI0 - ****************************************************************************/ -void __init kirkwood_ehci_init(void) -{ - orion_ehci_init(USB_PHYS_BASE, IRQ_KIRKWOOD_USB, EHCI_PHY_NA); -} - - -/***************************************************************************** - * GE00 - ****************************************************************************/ -void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data) -{ - orion_ge00_init(eth_data, - GE00_PHYS_BASE, IRQ_KIRKWOOD_GE00_SUM, - IRQ_KIRKWOOD_GE00_ERR, 1600); - /* The interface forgets the MAC address assigned by u-boot if - the clock is turned off, so claim the clk now. */ - clk_prepare_enable(ge0); -} - - -/***************************************************************************** - * GE01 - ****************************************************************************/ -void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data) -{ - orion_ge01_init(eth_data, - GE01_PHYS_BASE, IRQ_KIRKWOOD_GE01_SUM, - IRQ_KIRKWOOD_GE01_ERR, 1600); - clk_prepare_enable(ge1); -} - - -/***************************************************************************** - * Ethernet switch - ****************************************************************************/ -void __init kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq) -{ - orion_ge00_switch_init(d, irq); -} - - -/***************************************************************************** - * NAND flash - ****************************************************************************/ -static struct resource kirkwood_nand_resource = { - .flags = IORESOURCE_MEM, - .start = KIRKWOOD_NAND_MEM_PHYS_BASE, - .end = KIRKWOOD_NAND_MEM_PHYS_BASE + - KIRKWOOD_NAND_MEM_SIZE - 1, -}; - -static struct orion_nand_data kirkwood_nand_data = { - .cle = 0, - .ale = 1, - .width = 8, -}; - -static struct platform_device kirkwood_nand_flash = { - .name = "orion_nand", - .id = -1, - .dev = { - .platform_data = &kirkwood_nand_data, - }, - .resource = &kirkwood_nand_resource, - .num_resources = 1, -}; - -void __init kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, - int chip_delay) -{ - kirkwood_nand_data.parts = parts; - kirkwood_nand_data.nr_parts = nr_parts; - kirkwood_nand_data.chip_delay = chip_delay; - platform_device_register(&kirkwood_nand_flash); -} - -void __init kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, - int (*dev_ready)(struct mtd_info *)) -{ - kirkwood_nand_data.parts = parts; - kirkwood_nand_data.nr_parts = nr_parts; - kirkwood_nand_data.dev_ready = dev_ready; - platform_device_register(&kirkwood_nand_flash); -} - -/***************************************************************************** - * SoC RTC - ****************************************************************************/ -static void __init kirkwood_rtc_init(void) -{ - orion_rtc_init(RTC_PHYS_BASE, IRQ_KIRKWOOD_RTC); -} - - -/***************************************************************************** - * SATA - ****************************************************************************/ -void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data) -{ - orion_sata_init(sata_data, SATA_PHYS_BASE, IRQ_KIRKWOOD_SATA); -} - - -/***************************************************************************** - * SD/SDIO/MMC - ****************************************************************************/ -static struct resource mvsdio_resources[] = { - [0] = { - .start = SDIO_PHYS_BASE, - .end = SDIO_PHYS_BASE + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_KIRKWOOD_SDIO, - .end = IRQ_KIRKWOOD_SDIO, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 mvsdio_dmamask = DMA_BIT_MASK(32); - -static struct platform_device kirkwood_sdio = { - .name = "mvsdio", - .id = -1, - .dev = { - .dma_mask = &mvsdio_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(mvsdio_resources), - .resource = mvsdio_resources, -}; - -void __init kirkwood_sdio_init(struct mvsdio_platform_data *mvsdio_data) -{ - u32 dev, rev; - - kirkwood_pcie_id(&dev, &rev); - if (rev == 0 && dev != MV88F6282_DEV_ID) /* catch all Kirkwood Z0's */ - mvsdio_data->clock = 100000000; - else - mvsdio_data->clock = 200000000; - kirkwood_sdio.dev.platform_data = mvsdio_data; - platform_device_register(&kirkwood_sdio); -} - - -/***************************************************************************** - * SPI - ****************************************************************************/ -void __init kirkwood_spi_init(void) -{ - orion_spi_init(SPI_PHYS_BASE); -} - - -/***************************************************************************** - * I2C - ****************************************************************************/ -void __init kirkwood_i2c_init(void) -{ - orion_i2c_init(I2C_PHYS_BASE, IRQ_KIRKWOOD_TWSI, 8); -} - - -/***************************************************************************** - * UART0 - ****************************************************************************/ - -void __init kirkwood_uart0_init(void) -{ - orion_uart0_init(UART0_VIRT_BASE, UART0_PHYS_BASE, - IRQ_KIRKWOOD_UART_0, tclk); -} - - -/***************************************************************************** - * UART1 - ****************************************************************************/ -void __init kirkwood_uart1_init(void) -{ - orion_uart1_init(UART1_VIRT_BASE, UART1_PHYS_BASE, - IRQ_KIRKWOOD_UART_1, tclk); -} - -/***************************************************************************** - * Cryptographic Engines and Security Accelerator (CESA) - ****************************************************************************/ -void __init kirkwood_crypto_init(void) -{ - orion_crypto_init(CRYPTO_PHYS_BASE, KIRKWOOD_SRAM_PHYS_BASE, - KIRKWOOD_SRAM_SIZE, IRQ_KIRKWOOD_CRYPTO); -} - - -/***************************************************************************** - * XOR0 - ****************************************************************************/ -void __init kirkwood_xor0_init(void) -{ - orion_xor0_init(XOR0_PHYS_BASE, XOR0_HIGH_PHYS_BASE, - IRQ_KIRKWOOD_XOR_00, IRQ_KIRKWOOD_XOR_01); -} - - -/***************************************************************************** - * XOR1 - ****************************************************************************/ -void __init kirkwood_xor1_init(void) -{ - orion_xor1_init(XOR1_PHYS_BASE, XOR1_HIGH_PHYS_BASE, - IRQ_KIRKWOOD_XOR_10, IRQ_KIRKWOOD_XOR_11); -} - - -/***************************************************************************** - * Watchdog - ****************************************************************************/ -void __init kirkwood_wdt_init(void) -{ - orion_wdt_init(); -} - -/***************************************************************************** - * CPU idle - ****************************************************************************/ -static struct resource kirkwood_cpuidle_resource[] = { - { - .flags = IORESOURCE_MEM, - .start = DDR_OPERATION_BASE, - .end = DDR_OPERATION_BASE + 3, - }, -}; - -static struct platform_device kirkwood_cpuidle = { - .name = "kirkwood_cpuidle", - .id = -1, - .resource = kirkwood_cpuidle_resource, - .num_resources = 1, -}; - -void __init kirkwood_cpuidle_init(void) -{ - platform_device_register(&kirkwood_cpuidle); -} - -/***************************************************************************** - * Time handling - ****************************************************************************/ -void __init kirkwood_init_early(void) -{ - orion_time_set_base(TIMER_VIRT_BASE); -} - -int kirkwood_tclk; - -static int __init kirkwood_find_tclk(void) -{ - u32 dev, rev; - - kirkwood_pcie_id(&dev, &rev); - - if (dev == MV88F6281_DEV_ID || dev == MV88F6282_DEV_ID) - if (((readl(SAMPLE_AT_RESET) >> 21) & 1) == 0) - return 200000000; - - return 166666667; -} - -void __init kirkwood_timer_init(void) -{ - kirkwood_tclk = kirkwood_find_tclk(); - - orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR, - IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk); -} - -/***************************************************************************** - * Audio - ****************************************************************************/ -static struct resource kirkwood_audio_resources[] = { - [0] = { - .start = AUDIO_PHYS_BASE, - .end = AUDIO_PHYS_BASE + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_KIRKWOOD_I2S, - .end = IRQ_KIRKWOOD_I2S, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct kirkwood_asoc_platform_data kirkwood_audio_data = { - .burst = 128, -}; - -static struct platform_device kirkwood_audio_device = { - .name = "mvebu-audio", - .id = -1, - .num_resources = ARRAY_SIZE(kirkwood_audio_resources), - .resource = kirkwood_audio_resources, - .dev = { - .platform_data = &kirkwood_audio_data, - }, -}; - -void __init kirkwood_audio_init(void) -{ - platform_device_register(&kirkwood_audio_device); -} - -/***************************************************************************** - * CPU Frequency - ****************************************************************************/ -static struct resource kirkwood_cpufreq_resources[] = { - [0] = { - .start = CPU_CONTROL_PHYS, - .end = CPU_CONTROL_PHYS + 3, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device kirkwood_cpufreq_device = { - .name = "kirkwood-cpufreq", - .id = -1, - .num_resources = ARRAY_SIZE(kirkwood_cpufreq_resources), - .resource = kirkwood_cpufreq_resources, -}; - -void __init kirkwood_cpufreq_init(void) -{ - platform_device_register(&kirkwood_cpufreq_device); -} - -/***************************************************************************** - * General - ****************************************************************************/ -/* - * Identify device ID and revision. - */ -char * __init kirkwood_id(void) -{ - u32 dev, rev; - - kirkwood_pcie_id(&dev, &rev); - - if (dev == MV88F6281_DEV_ID) { - if (rev == MV88F6281_REV_Z0) - return "MV88F6281-Z0"; - else if (rev == MV88F6281_REV_A0) - return "MV88F6281-A0"; - else if (rev == MV88F6281_REV_A1) - return "MV88F6281-A1"; - else - return "MV88F6281-Rev-Unsupported"; - } else if (dev == MV88F6192_DEV_ID) { - if (rev == MV88F6192_REV_Z0) - return "MV88F6192-Z0"; - else if (rev == MV88F6192_REV_A0) - return "MV88F6192-A0"; - else if (rev == MV88F6192_REV_A1) - return "MV88F6192-A1"; - else - return "MV88F6192-Rev-Unsupported"; - } else if (dev == MV88F6180_DEV_ID) { - if (rev == MV88F6180_REV_A0) - return "MV88F6180-Rev-A0"; - else if (rev == MV88F6180_REV_A1) - return "MV88F6180-Rev-A1"; - else - return "MV88F6180-Rev-Unsupported"; - } else if (dev == MV88F6282_DEV_ID) { - if (rev == MV88F6282_REV_A0) - return "MV88F6282-Rev-A0"; - else if (rev == MV88F6282_REV_A1) - return "MV88F6282-Rev-A1"; - else - return "MV88F6282-Rev-Unsupported"; - } else { - return "Device-Unknown"; - } -} - -void __init kirkwood_setup_wins(void) -{ - mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_NAND_TARGET, - KIRKWOOD_MBUS_NAND_ATTR, - KIRKWOOD_NAND_MEM_PHYS_BASE, - KIRKWOOD_NAND_MEM_SIZE); - mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_SRAM_TARGET, - KIRKWOOD_MBUS_SRAM_ATTR, - KIRKWOOD_SRAM_PHYS_BASE, - KIRKWOOD_SRAM_SIZE); -} - -void __init kirkwood_l2_init(void) -{ -#ifdef CONFIG_CACHE_FEROCEON_L2 -#ifdef CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH - writel(readl(L2_CONFIG_REG) | L2_WRITETHROUGH, L2_CONFIG_REG); - feroceon_l2_init(1); -#else - writel(readl(L2_CONFIG_REG) & ~L2_WRITETHROUGH, L2_CONFIG_REG); - feroceon_l2_init(0); -#endif -#endif -} - -void __init kirkwood_init(void) -{ - pr_info("Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk); - - /* - * Disable propagation of mbus errors to the CPU local bus, - * as this causes mbus errors (which can occur for example - * for PCI aborts) to throw CPU aborts, which we're not set - * up to deal with. - */ - writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG); - - BUG_ON(mvebu_mbus_init("marvell,kirkwood-mbus", - BRIDGE_WINS_BASE, BRIDGE_WINS_SZ, - DDR_WINDOW_CPU_BASE, DDR_WINDOW_CPU_SZ)); - - kirkwood_setup_wins(); - - kirkwood_l2_init(); - - /* Setup root of clk tree */ - kirkwood_clk_init(); - - /* internal devices that every board has */ - kirkwood_rtc_init(); - kirkwood_wdt_init(); - kirkwood_xor0_init(); - kirkwood_xor1_init(); - kirkwood_crypto_init(); - - kirkwood_pm_init(); - kirkwood_cpuidle_init(); -#ifdef CONFIG_KEXEC - kexec_reinit = kirkwood_enable_pcie; -#endif -} - -void kirkwood_restart(enum reboot_mode mode, const char *cmd) -{ - /* - * Enable soft reset to assert RSTOUTn. - */ - writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK); - - /* - * Assert soft reset. - */ - writel(SOFT_RESET, SYSTEM_SOFT_RESET); - - while (1) - ; -} diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h deleted file mode 100644 index 832a4e2ab8d7..000000000000 --- a/arch/arm/mach-kirkwood/common.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * arch/arm/mach-kirkwood/common.h - * - * Core functions for Marvell Kirkwood SoCs - * - * 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_KIRKWOOD_COMMON_H -#define __ARCH_KIRKWOOD_COMMON_H - -#include <linux/reboot.h> - -struct dsa_platform_data; -struct mv643xx_eth_platform_data; -struct mv_sata_platform_data; -struct mvsdio_platform_data; -struct mtd_partition; -struct mtd_info; -struct kirkwood_asoc_platform_data; - -#define KW_PCIE0 (1 << 0) -#define KW_PCIE1 (1 << 1) - -/* - * Basic Kirkwood init functions used early by machine-setup. - */ -void kirkwood_map_io(void); -void kirkwood_init(void); -void kirkwood_init_early(void); -void kirkwood_init_irq(void); - -void kirkwood_setup_wins(void); - -void kirkwood_enable_pcie(void); -void kirkwood_pcie_id(u32 *dev, u32 *rev); - -void kirkwood_ehci_init(void); -void kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data); -void kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data); -void kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq); -void kirkwood_pcie_init(unsigned int portmask); -void kirkwood_sata_init(struct mv_sata_platform_data *sata_data); -void kirkwood_sdio_init(struct mvsdio_platform_data *mvsdio_data); -void kirkwood_spi_init(void); -void kirkwood_i2c_init(void); -void kirkwood_uart0_init(void); -void kirkwood_uart1_init(void); -void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay); -void kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, - int (*dev_ready)(struct mtd_info *)); -void kirkwood_audio_init(void); -void kirkwood_cpuidle_init(void); -void kirkwood_cpufreq_init(void); - -void kirkwood_restart(enum reboot_mode, const char *); -void kirkwood_clk_init(void); - -/* early init functions not converted to fdt yet */ -char *kirkwood_id(void); -void kirkwood_l2_init(void); -void kirkwood_wdt_init(void); -void kirkwood_xor0_init(void); -void kirkwood_xor1_init(void); -void kirkwood_crypto_init(void); - -extern int kirkwood_tclk; -extern void kirkwood_timer_init(void); - -#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) - -#endif diff --git a/arch/arm/mach-kirkwood/d2net_v2-setup.c b/arch/arm/mach-kirkwood/d2net_v2-setup.c deleted file mode 100644 index 453418063c1e..000000000000 --- a/arch/arm/mach-kirkwood/d2net_v2-setup.c +++ /dev/null @@ -1,231 +0,0 @@ -/* - * arch/arm/mach-kirkwood/d2net_v2-setup.c - * - * LaCie d2 Network Space v2 Board Setup - * - * 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 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 - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/input.h> -#include <linux/gpio.h> -#include <linux/gpio_keys.h> -#include <linux/leds.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include <linux/platform_data/leds-kirkwood-ns2.h> -#include "common.h" -#include "mpp.h" -#include "lacie_v2-common.h" - -/***************************************************************************** - * Ethernet - ****************************************************************************/ - -static struct mv643xx_eth_platform_data d2net_v2_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -/***************************************************************************** - * SATA - ****************************************************************************/ - -static struct mv_sata_platform_data d2net_v2_sata_data = { - .n_ports = 2, -}; - -/***************************************************************************** - * GPIO keys - ****************************************************************************/ - -#define D2NET_V2_GPIO_PUSH_BUTTON 34 -#define D2NET_V2_GPIO_POWER_SWITCH_ON 13 -#define D2NET_V2_GPIO_POWER_SWITCH_OFF 15 - -#define D2NET_V2_SWITCH_POWER_ON 0x1 -#define D2NET_V2_SWITCH_POWER_OFF 0x2 - -static struct gpio_keys_button d2net_v2_buttons[] = { - [0] = { - .type = EV_SW, - .code = D2NET_V2_SWITCH_POWER_ON, - .gpio = D2NET_V2_GPIO_POWER_SWITCH_ON, - .desc = "Back power switch (on|auto)", - .active_low = 0, - }, - [1] = { - .type = EV_SW, - .code = D2NET_V2_SWITCH_POWER_OFF, - .gpio = D2NET_V2_GPIO_POWER_SWITCH_OFF, - .desc = "Back power switch (auto|off)", - .active_low = 0, - }, - [2] = { - .code = KEY_POWER, - .gpio = D2NET_V2_GPIO_PUSH_BUTTON, - .desc = "Front Push Button", - .active_low = 1, - }, -}; - -static struct gpio_keys_platform_data d2net_v2_button_data = { - .buttons = d2net_v2_buttons, - .nbuttons = ARRAY_SIZE(d2net_v2_buttons), -}; - -static struct platform_device d2net_v2_gpio_buttons = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &d2net_v2_button_data, - }, -}; - -/***************************************************************************** - * GPIO LEDs - ****************************************************************************/ - -#define D2NET_V2_GPIO_RED_LED 12 - -static struct gpio_led d2net_v2_gpio_led_pins[] = { - { - .name = "d2net_v2:red:fail", - .gpio = D2NET_V2_GPIO_RED_LED, - }, -}; - -static struct gpio_led_platform_data d2net_v2_gpio_leds_data = { - .num_leds = ARRAY_SIZE(d2net_v2_gpio_led_pins), - .leds = d2net_v2_gpio_led_pins, -}; - -static struct platform_device d2net_v2_gpio_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &d2net_v2_gpio_leds_data, - }, -}; - -/***************************************************************************** - * Dual-GPIO CPLD LEDs - ****************************************************************************/ - -#define D2NET_V2_GPIO_BLUE_LED_SLOW 29 -#define D2NET_V2_GPIO_BLUE_LED_CMD 30 - -static struct ns2_led d2net_v2_led_pins[] = { - { - .name = "d2net_v2:blue:sata", - .cmd = D2NET_V2_GPIO_BLUE_LED_CMD, - .slow = D2NET_V2_GPIO_BLUE_LED_SLOW, - }, -}; - -static struct ns2_led_platform_data d2net_v2_leds_data = { - .num_leds = ARRAY_SIZE(d2net_v2_led_pins), - .leds = d2net_v2_led_pins, -}; - -static struct platform_device d2net_v2_leds = { - .name = "leds-ns2", - .id = -1, - .dev = { - .platform_data = &d2net_v2_leds_data, - }, -}; - -/***************************************************************************** - * General Setup - ****************************************************************************/ - -static unsigned int d2net_v2_mpp_config[] __initdata = { - MPP0_SPI_SCn, - MPP1_SPI_MOSI, - MPP2_SPI_SCK, - MPP3_SPI_MISO, - MPP6_SYSRST_OUTn, - MPP7_GPO, /* Request power-off */ - MPP8_TW0_SDA, - MPP9_TW0_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP12_GPO, /* Red led */ - MPP13_GPIO, /* Rear power switch (on|auto) */ - MPP14_GPIO, /* USB fuse */ - MPP15_GPIO, /* Rear power switch (auto|off) */ - MPP16_GPIO, /* SATA 0 power */ - MPP21_SATA0_ACTn, - MPP24_GPIO, /* USB mode select */ - MPP26_GPIO, /* USB device vbus */ - MPP28_GPIO, /* USB enable host vbus */ - MPP29_GPIO, /* Blue led (slow register) */ - MPP30_GPIO, /* Blue led (command register) */ - MPP34_GPIO, /* Power button (1 = Released, 0 = Pushed) */ - MPP35_GPIO, /* Inhibit power-off */ - 0 -}; - -#define D2NET_V2_GPIO_POWER_OFF 7 - -static void d2net_v2_power_off(void) -{ - gpio_set_value(D2NET_V2_GPIO_POWER_OFF, 1); -} - -static void __init d2net_v2_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(d2net_v2_mpp_config); - - lacie_v2_hdd_power_init(1); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&d2net_v2_ge00_data); - kirkwood_sata_init(&d2net_v2_sata_data); - kirkwood_uart0_init(); - lacie_v2_register_flash(); - lacie_v2_register_i2c_devices(); - - platform_device_register(&d2net_v2_leds); - platform_device_register(&d2net_v2_gpio_leds); - platform_device_register(&d2net_v2_gpio_buttons); - - if (gpio_request(D2NET_V2_GPIO_POWER_OFF, "power-off") == 0 && - gpio_direction_output(D2NET_V2_GPIO_POWER_OFF, 0) == 0) - pm_power_off = d2net_v2_power_off; - else - pr_err("d2net_v2: failed to configure power-off GPIO\n"); -} - -MACHINE_START(D2NET_V2, "LaCie d2 Network v2") - .atag_offset = 0x100, - .init_machine = d2net_v2_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h deleted file mode 100644 index 1c37082c8b39..000000000000 --- a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * arch/arm/mach-kirkwood/include/mach/bridge-regs.h - * - * Mbus-L to Mbus Bridge Registers - * - * 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 __ASM_ARCH_BRIDGE_REGS_H -#define __ASM_ARCH_BRIDGE_REGS_H - -#include <mach/kirkwood.h> - -#define CPU_CONFIG (BRIDGE_VIRT_BASE + 0x0100) -#define CPU_CONFIG_PHYS (BRIDGE_PHYS_BASE + 0x0100) -#define CPU_CONFIG_ERROR_PROP 0x00000004 - -#define CPU_CONTROL (BRIDGE_VIRT_BASE + 0x0104) -#define CPU_CONTROL_PHYS (BRIDGE_PHYS_BASE + 0x0104) -#define CPU_RESET 0x00000002 - -#define RSTOUTn_MASK (BRIDGE_VIRT_BASE + 0x0108) -#define RSTOUTn_MASK_PHYS (BRIDGE_PHYS_BASE + 0x0108) -#define SOFT_RESET_OUT_EN 0x00000004 - -#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE + 0x010c) -#define SOFT_RESET 0x00000001 - -#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE + 0x0110) - -#define BRIDGE_INT_TIMER1_CLR (~0x0004) - -#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0200) -#define IRQ_CAUSE_LOW_OFF 0x0000 -#define IRQ_MASK_LOW_OFF 0x0004 -#define IRQ_CAUSE_HIGH_OFF 0x0010 -#define IRQ_MASK_HIGH_OFF 0x0014 - -#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0300) -#define TIMER_PHYS_BASE (BRIDGE_PHYS_BASE + 0x0300) - -#define L2_CONFIG_REG (BRIDGE_VIRT_BASE + 0x0128) -#define L2_WRITETHROUGH 0x00000010 - -#define CLOCK_GATING_CTRL (BRIDGE_VIRT_BASE + 0x11c) -#define CGC_BIT_GE0 (0) -#define CGC_BIT_PEX0 (2) -#define CGC_BIT_USB0 (3) -#define CGC_BIT_SDIO (4) -#define CGC_BIT_TSU (5) -#define CGC_BIT_DUNIT (6) -#define CGC_BIT_RUNIT (7) -#define CGC_BIT_XOR0 (8) -#define CGC_BIT_AUDIO (9) -#define CGC_BIT_SATA0 (14) -#define CGC_BIT_SATA1 (15) -#define CGC_BIT_XOR1 (16) -#define CGC_BIT_CRYPTO (17) -#define CGC_BIT_PEX1 (18) -#define CGC_BIT_GE1 (19) -#define CGC_BIT_TDM (20) -#define CGC_GE0 (1 << 0) -#define CGC_PEX0 (1 << 2) -#define CGC_USB0 (1 << 3) -#define CGC_SDIO (1 << 4) -#define CGC_TSU (1 << 5) -#define CGC_DUNIT (1 << 6) -#define CGC_RUNIT (1 << 7) -#define CGC_XOR0 (1 << 8) -#define CGC_AUDIO (1 << 9) -#define CGC_POWERSAVE (1 << 11) -#define CGC_SATA0 (1 << 14) -#define CGC_SATA1 (1 << 15) -#define CGC_XOR1 (1 << 16) -#define CGC_CRYPTO (1 << 17) -#define CGC_PEX1 (1 << 18) -#define CGC_GE1 (1 << 19) -#define CGC_TDM (1 << 20) -#define CGC_RESERVED (0x6 << 21) - -#define MEMORY_PM_CTRL (BRIDGE_VIRT_BASE + 0x118) -#define MEMORY_PM_CTRL_PHYS (BRIDGE_PHYS_BASE + 0x118) - -#endif diff --git a/arch/arm/mach-kirkwood/include/mach/entry-macro.S b/arch/arm/mach-kirkwood/include/mach/entry-macro.S deleted file mode 100644 index 82db29f7af8f..000000000000 --- a/arch/arm/mach-kirkwood/include/mach/entry-macro.S +++ /dev/null @@ -1,34 +0,0 @@ -/* - * arch/arm/mach-kirkwood/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for Marvell Kirkwood platforms - * - * 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 <mach/bridge-regs.h> - - .macro get_irqnr_preamble, base, tmp - ldr \base, =IRQ_VIRT_BASE - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - @ check low interrupts - ldr \irqstat, [\base, #IRQ_CAUSE_LOW_OFF] - ldr \tmp, [\base, #IRQ_MASK_LOW_OFF] - mov \irqnr, #31 - ands \irqstat, \irqstat, \tmp - bne 1001f - - @ if no low interrupts set, check high interrupts - ldr \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF] - ldr \tmp, [\base, #IRQ_MASK_HIGH_OFF] - mov \irqnr, #63 - ands \irqstat, \irqstat, \tmp - - @ find first active interrupt source -1001: clzne \irqstat, \irqstat - subne \irqnr, \irqnr, \irqstat - .endm diff --git a/arch/arm/mach-kirkwood/include/mach/hardware.h b/arch/arm/mach-kirkwood/include/mach/hardware.h deleted file mode 100644 index 742b74f43e41..000000000000 --- a/arch/arm/mach-kirkwood/include/mach/hardware.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * arch/arm/mach-kirkwood/include/mach/hardware.h - * - * 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_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include "kirkwood.h" - -#endif diff --git a/arch/arm/mach-kirkwood/include/mach/irqs.h b/arch/arm/mach-kirkwood/include/mach/irqs.h deleted file mode 100644 index 2bf8161e3b51..000000000000 --- a/arch/arm/mach-kirkwood/include/mach/irqs.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * arch/arm/mach-kirkwood/include/mach/irqs.h - * - * IRQ definitions for Marvell Kirkwood SoCs - * - * 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 __ASM_ARCH_IRQS_H -#define __ASM_ARCH_IRQS_H - -/* - * Low Interrupt Controller - */ -#define IRQ_KIRKWOOD_HIGH_SUM 0 -#define IRQ_KIRKWOOD_BRIDGE 1 -#define IRQ_KIRKWOOD_HOST2CPU 2 -#define IRQ_KIRKWOOD_CPU2HOST 3 -#define IRQ_KIRKWOOD_XOR_00 5 -#define IRQ_KIRKWOOD_XOR_01 6 -#define IRQ_KIRKWOOD_XOR_10 7 -#define IRQ_KIRKWOOD_XOR_11 8 -#define IRQ_KIRKWOOD_PCIE 9 -#define IRQ_KIRKWOOD_PCIE1 10 -#define IRQ_KIRKWOOD_GE00_SUM 11 -#define IRQ_KIRKWOOD_GE01_SUM 15 -#define IRQ_KIRKWOOD_USB 19 -#define IRQ_KIRKWOOD_SATA 21 -#define IRQ_KIRKWOOD_CRYPTO 22 -#define IRQ_KIRKWOOD_SPI 23 -#define IRQ_KIRKWOOD_I2S 24 -#define IRQ_KIRKWOOD_TS_0 26 -#define IRQ_KIRKWOOD_SDIO 28 -#define IRQ_KIRKWOOD_TWSI 29 -#define IRQ_KIRKWOOD_AVB 30 -#define IRQ_KIRKWOOD_TDMI 31 - -/* - * High Interrupt Controller - */ -#define IRQ_KIRKWOOD_UART_0 33 -#define IRQ_KIRKWOOD_UART_1 34 -#define IRQ_KIRKWOOD_GPIO_LOW_0_7 35 -#define IRQ_KIRKWOOD_GPIO_LOW_8_15 36 -#define IRQ_KIRKWOOD_GPIO_LOW_16_23 37 -#define IRQ_KIRKWOOD_GPIO_LOW_24_31 38 -#define IRQ_KIRKWOOD_GPIO_HIGH_0_7 39 -#define IRQ_KIRKWOOD_GPIO_HIGH_8_15 40 -#define IRQ_KIRKWOOD_GPIO_HIGH_16_23 41 -#define IRQ_KIRKWOOD_GE00_ERR 46 -#define IRQ_KIRKWOOD_GE01_ERR 47 -#define IRQ_KIRKWOOD_RTC 53 - -/* - * KIRKWOOD General Purpose Pins - */ -#define IRQ_KIRKWOOD_GPIO_START 64 -#define NR_GPIO_IRQS 50 - -#define NR_IRQS (IRQ_KIRKWOOD_GPIO_START + NR_GPIO_IRQS) - - -#endif diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h deleted file mode 100644 index 92976cef3910..000000000000 --- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h +++ /dev/null @@ -1,142 +0,0 @@ -/* - * arch/arm/mach-kirkwood/include/mach/kirkwood.h - * - * Generic definitions for Marvell Kirkwood SoC flavors: - * 88F6180, 88F6192 and 88F6281. - * - * 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 __ASM_ARCH_KIRKWOOD_H -#define __ASM_ARCH_KIRKWOOD_H - -/* - * Marvell Kirkwood address maps. - * - * phys - * e0000000 PCIe #0 Memory space - * e8000000 PCIe #1 Memory space - * f1000000 on-chip peripheral registers - * f2000000 PCIe #0 I/O space - * f3000000 PCIe #1 I/O space - * f4000000 NAND controller address window - * f5000000 Security Accelerator SRAM - * - * virt phys size - * fed00000 f1000000 1M on-chip peripheral registers - * fee00000 f2000000 1M PCIe #0 I/O space - * fef00000 f3000000 1M PCIe #1 I/O space - */ - -#define KIRKWOOD_SRAM_PHYS_BASE 0xf5000000 -#define KIRKWOOD_SRAM_SIZE SZ_2K - -#define KIRKWOOD_NAND_MEM_PHYS_BASE 0xf4000000 -#define KIRKWOOD_NAND_MEM_SIZE SZ_1K - -#define KIRKWOOD_PCIE1_IO_PHYS_BASE 0xf3000000 -#define KIRKWOOD_PCIE1_IO_BUS_BASE 0x00010000 -#define KIRKWOOD_PCIE1_IO_SIZE SZ_64K - -#define KIRKWOOD_PCIE_IO_PHYS_BASE 0xf2000000 -#define KIRKWOOD_PCIE_IO_BUS_BASE 0x00000000 -#define KIRKWOOD_PCIE_IO_SIZE SZ_64K - -#define KIRKWOOD_REGS_PHYS_BASE 0xf1000000 -#define KIRKWOOD_REGS_VIRT_BASE IOMEM(0xfed00000) -#define KIRKWOOD_REGS_SIZE SZ_1M - -#define KIRKWOOD_PCIE_MEM_PHYS_BASE 0xe0000000 -#define KIRKWOOD_PCIE_MEM_BUS_BASE 0xe0000000 -#define KIRKWOOD_PCIE_MEM_SIZE SZ_128M - -#define KIRKWOOD_PCIE1_MEM_PHYS_BASE 0xe8000000 -#define KIRKWOOD_PCIE1_MEM_BUS_BASE 0xe8000000 -#define KIRKWOOD_PCIE1_MEM_SIZE SZ_128M - -/* - * Register Map - */ -#define DDR_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x00000) -#define DDR_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x00000) -#define DDR_WINDOW_CPU_BASE (DDR_PHYS_BASE + 0x1500) -#define DDR_WINDOW_CPU_SZ (0x20) -#define DDR_OPERATION_BASE (DDR_PHYS_BASE + 0x1418) - -#define DEV_BUS_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x10000) -#define DEV_BUS_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x10000) -#define SAMPLE_AT_RESET (DEV_BUS_VIRT_BASE + 0x0030) -#define DEVICE_ID (DEV_BUS_VIRT_BASE + 0x0034) -#define GPIO_LOW_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x0100) -#define GPIO_HIGH_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x0140) -#define RTC_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x0300) -#define SPI_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x0600) -#define I2C_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x1000) -#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2000) -#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2000) -#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2100) -#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2100) - -#define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x20000) -#define BRIDGE_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x20000) -#define BRIDGE_WINS_BASE (BRIDGE_PHYS_BASE) -#define BRIDGE_WINS_SZ (0x80) - -#define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x30000) - -#define PCIE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x40000) -#define PCIE_LINK_CTRL (PCIE_VIRT_BASE + 0x70) -#define PCIE_STATUS (PCIE_VIRT_BASE + 0x1a04) -#define PCIE1_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x44000) -#define PCIE1_LINK_CTRL (PCIE1_VIRT_BASE + 0x70) -#define PCIE1_STATUS (PCIE1_VIRT_BASE + 0x1a04) - -#define USB_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x50000) - -#define XOR0_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60800) -#define XOR0_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60800) -#define XOR1_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60900) -#define XOR1_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60900) -#define XOR0_HIGH_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60A00) -#define XOR0_HIGH_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60A00) -#define XOR1_HIGH_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60B00) -#define XOR1_HIGH_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60B00) - -#define GE00_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x70000) -#define GE01_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x74000) - -#define SATA_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x80000) -#define SATA_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x80000) -#define SATA0_IF_CTRL (SATA_VIRT_BASE + 0x2050) -#define SATA0_PHY_MODE_2 (SATA_VIRT_BASE + 0x2330) -#define SATA1_IF_CTRL (SATA_VIRT_BASE + 0x4050) -#define SATA1_PHY_MODE_2 (SATA_VIRT_BASE + 0x4330) - -#define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x90000) - -#define AUDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0xA0000) -#define AUDIO_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0xA0000) - -/* - * Supported devices and revisions. - */ -#define MV88F6281_DEV_ID 0x6281 -#define MV88F6281_REV_Z0 0 -#define MV88F6281_REV_A0 2 -#define MV88F6281_REV_A1 3 - -#define MV88F6192_DEV_ID 0x6192 -#define MV88F6192_REV_Z0 0 -#define MV88F6192_REV_A0 2 -#define MV88F6192_REV_A1 3 - -#define MV88F6180_DEV_ID 0x6180 -#define MV88F6180_REV_A0 2 -#define MV88F6180_REV_A1 3 - -#define MV88F6282_DEV_ID 0x6282 -#define MV88F6282_REV_A0 0 -#define MV88F6282_REV_A1 1 -#endif diff --git a/arch/arm/mach-kirkwood/include/mach/uncompress.h b/arch/arm/mach-kirkwood/include/mach/uncompress.h deleted file mode 100644 index 5bca5534021f..000000000000 --- a/arch/arm/mach-kirkwood/include/mach/uncompress.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * arch/arm/mach-kirkwood/include/mach/uncompress.h - * - * 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 <linux/serial_reg.h> -#include <mach/kirkwood.h> - -#define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE) - -static void putc(const char c) -{ - unsigned char *base = SERIAL_BASE; - int i; - - for (i = 0; i < 0x1000; i++) { - if (base[UART_LSR << 2] & UART_LSR_THRE) - break; - barrier(); - } - - base[UART_TX << 2] = c; -} - -static void flush(void) -{ - unsigned char *base = SERIAL_BASE; - unsigned char mask; - int i; - - mask = UART_LSR_TEMT | UART_LSR_THRE; - - for (i = 0; i < 0x1000; i++) { - if ((base[UART_LSR << 2] & mask) == mask) - break; - barrier(); - } -} - -/* - * nothing to do - */ -#define arch_decomp_setup() diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c deleted file mode 100644 index 2c47a8ad0e27..000000000000 --- a/arch/arm/mach-kirkwood/irq.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * arch/arm/mach-kirkwood/irq.c - * - * Kirkwood IRQ handling. - * - * 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 <asm/exception.h> -#include <linux/gpio.h> -#include <linux/kernel.h> -#include <linux/irq.h> -#include <linux/io.h> -#include <mach/bridge-regs.h> -#include <plat/orion-gpio.h> -#include <plat/irq.h> -#include "common.h" - -static int __initdata gpio0_irqs[4] = { - IRQ_KIRKWOOD_GPIO_LOW_0_7, - IRQ_KIRKWOOD_GPIO_LOW_8_15, - IRQ_KIRKWOOD_GPIO_LOW_16_23, - IRQ_KIRKWOOD_GPIO_LOW_24_31, -}; - -static int __initdata gpio1_irqs[4] = { - IRQ_KIRKWOOD_GPIO_HIGH_0_7, - IRQ_KIRKWOOD_GPIO_HIGH_8_15, - IRQ_KIRKWOOD_GPIO_HIGH_16_23, - 0, -}; - -#ifdef CONFIG_MULTI_IRQ_HANDLER -/* - * Compiling with both non-DT and DT support enabled, will - * break asm irq handler used by non-DT boards. Therefore, - * we provide a C-style irq handler even for non-DT boards, - * if MULTI_IRQ_HANDLER is set. - */ - -static void __iomem *kirkwood_irq_base = IRQ_VIRT_BASE; - -asmlinkage void -__exception_irq_entry kirkwood_legacy_handle_irq(struct pt_regs *regs) -{ - u32 stat; - - stat = readl_relaxed(kirkwood_irq_base + IRQ_CAUSE_LOW_OFF); - stat &= readl_relaxed(kirkwood_irq_base + IRQ_MASK_LOW_OFF); - if (stat) { - unsigned int hwirq = __fls(stat); - handle_IRQ(hwirq, regs); - return; - } - stat = readl_relaxed(kirkwood_irq_base + IRQ_CAUSE_HIGH_OFF); - stat &= readl_relaxed(kirkwood_irq_base + IRQ_MASK_HIGH_OFF); - if (stat) { - unsigned int hwirq = 32 + __fls(stat); - handle_IRQ(hwirq, regs); - return; - } -} -#endif - -void __init kirkwood_init_irq(void) -{ - orion_irq_init(0, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF); - orion_irq_init(32, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF); - -#ifdef CONFIG_MULTI_IRQ_HANDLER - set_handle_irq(kirkwood_legacy_handle_irq); -#endif - - /* - * Initialize gpiolib for GPIOs 0-49. - */ - orion_gpio_init(NULL, 0, 32, GPIO_LOW_VIRT_BASE, 0, - IRQ_KIRKWOOD_GPIO_START, gpio0_irqs); - orion_gpio_init(NULL, 32, 18, GPIO_HIGH_VIRT_BASE, 0, - IRQ_KIRKWOOD_GPIO_START + 32, gpio1_irqs); -} diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.c b/arch/arm/mach-kirkwood/lacie_v2-common.c deleted file mode 100644 index 8e3e4331c380..000000000000 --- a/arch/arm/mach-kirkwood/lacie_v2-common.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * arch/arm/mach-kirkwood/lacie_v2-common.c - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/mtd/physmap.h> -#include <linux/spi/flash.h> -#include <linux/spi/spi.h> -#include <linux/i2c.h> -#include <linux/platform_data/at24.h> -#include <linux/gpio.h> -#include <asm/mach/time.h> -#include <mach/kirkwood.h> -#include <mach/irqs.h> -#include <plat/time.h> -#include "common.h" -#include "lacie_v2-common.h" - -/***************************************************************************** - * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005) - ****************************************************************************/ - -static struct mtd_partition lacie_v2_flash_parts[] = { - { - .name = "u-boot", - .size = MTDPART_SIZ_FULL, - .offset = 0, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, -}; - -static const struct flash_platform_data lacie_v2_flash = { - .type = "mx25l4005a", - .name = "spi_flash", - .parts = lacie_v2_flash_parts, - .nr_parts = ARRAY_SIZE(lacie_v2_flash_parts), -}; - -static struct spi_board_info __initdata lacie_v2_spi_slave_info[] = { - { - .modalias = "m25p80", - .platform_data = &lacie_v2_flash, - .irq = -1, - .max_speed_hz = 20000000, - .bus_num = 0, - .chip_select = 0, - }, -}; - -void __init lacie_v2_register_flash(void) -{ - spi_register_board_info(lacie_v2_spi_slave_info, - ARRAY_SIZE(lacie_v2_spi_slave_info)); - kirkwood_spi_init(); -} - -/***************************************************************************** - * I2C devices - ****************************************************************************/ - -static struct at24_platform_data at24c04 = { - .byte_len = SZ_4K / 8, - .page_size = 16, -}; - -/* - * i2c addr | chip | description - * 0x50 | HT24LC04 | eeprom (512B) - */ - -static struct i2c_board_info __initdata lacie_v2_i2c_info[] = { - { - I2C_BOARD_INFO("24c04", 0x50), - .platform_data = &at24c04, - } -}; - -void __init lacie_v2_register_i2c_devices(void) -{ - kirkwood_i2c_init(); - i2c_register_board_info(0, lacie_v2_i2c_info, - ARRAY_SIZE(lacie_v2_i2c_info)); -} - -/***************************************************************************** - * Hard Disk power - ****************************************************************************/ - -static int __initdata lacie_v2_gpio_hdd_power[] = { 16, 17, 41, 42, 43 }; - -void __init lacie_v2_hdd_power_init(int hdd_num) -{ - int i; - int err; - - /* Power up all hard disks. */ - for (i = 0; i < hdd_num; i++) { - err = gpio_request(lacie_v2_gpio_hdd_power[i], NULL); - if (err == 0) { - err = gpio_direction_output( - lacie_v2_gpio_hdd_power[i], 1); - /* Free the HDD power GPIOs. This allow user-space to - * configure them via the gpiolib sysfs interface. */ - gpio_free(lacie_v2_gpio_hdd_power[i]); - } - if (err) - pr_err("Failed to power up HDD%d\n", i + 1); - } -} diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.h b/arch/arm/mach-kirkwood/lacie_v2-common.h deleted file mode 100644 index fc64f578536e..000000000000 --- a/arch/arm/mach-kirkwood/lacie_v2-common.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * arch/arm/mach-kirkwood/lacie_v2-common.h - * - * 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_KIRKWOOD_LACIE_V2_COMMON_H -#define __ARCH_KIRKWOOD_LACIE_V2_COMMON_H - -void lacie_v2_register_flash(void); -void lacie_v2_register_i2c_devices(void); -void lacie_v2_hdd_power_init(int hdd_num); - -#endif diff --git a/arch/arm/mach-kirkwood/mpp.c b/arch/arm/mach-kirkwood/mpp.c deleted file mode 100644 index e96fd71abd76..000000000000 --- a/arch/arm/mach-kirkwood/mpp.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * arch/arm/mach-kirkwood/mpp.c - * - * MPP functions for Marvell Kirkwood SoCs - * - * 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 <linux/gpio.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> -#include <mach/hardware.h> -#include <plat/mpp.h> -#include "common.h" -#include "mpp.h" - -static unsigned int __init kirkwood_variant(void) -{ - u32 dev, rev; - - kirkwood_pcie_id(&dev, &rev); - - if (dev == MV88F6281_DEV_ID && rev >= MV88F6281_REV_A0) - return MPP_F6281_MASK; - if (dev == MV88F6282_DEV_ID) - return MPP_F6282_MASK; - if (dev == MV88F6192_DEV_ID && rev >= MV88F6192_REV_A0) - return MPP_F6192_MASK; - if (dev == MV88F6180_DEV_ID) - return MPP_F6180_MASK; - - pr_err("MPP setup: unknown kirkwood variant (dev %#x rev %#x)\n", - dev, rev); - return 0; -} - -void __init kirkwood_mpp_conf(unsigned int *mpp_list) -{ - orion_mpp_conf(mpp_list, kirkwood_variant(), - MPP_MAX, DEV_BUS_VIRT_BASE); -} diff --git a/arch/arm/mach-kirkwood/mpp.h b/arch/arm/mach-kirkwood/mpp.h deleted file mode 100644 index d5a0d1da2e0e..000000000000 --- a/arch/arm/mach-kirkwood/mpp.h +++ /dev/null @@ -1,348 +0,0 @@ -/* - * linux/arch/arm/mach-kirkwood/mpp.h -- Multi Purpose Pins - * - * Copyright 2009: Marvell Technology Group Ltd. - * - * 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 __KIRKWOOD_MPP_H -#define __KIRKWOOD_MPP_H - -#define MPP(_num, _sel, _in, _out, _F6180, _F6190, _F6192, _F6281, _F6282) ( \ - /* MPP number */ ((_num) & 0xff) | \ - /* MPP select value */ (((_sel) & 0xf) << 8) | \ - /* may be input signal */ ((!!(_in)) << 12) | \ - /* may be output signal */ ((!!(_out)) << 13) | \ - /* available on F6180 */ ((!!(_F6180)) << 14) | \ - /* available on F6190 */ ((!!(_F6190)) << 15) | \ - /* available on F6192 */ ((!!(_F6192)) << 16) | \ - /* available on F6281 */ ((!!(_F6281)) << 17) | \ - /* available on F6282 */ ((!!(_F6282)) << 18)) - - /* num sel i o 6180 6190 6192 6281 6282 */ - -#define MPP_F6180_MASK MPP( 0, 0x0, 0, 0, 1, 0, 0, 0, 0 ) -#define MPP_F6190_MASK MPP( 0, 0x0, 0, 0, 0, 1, 0, 0, 0 ) -#define MPP_F6192_MASK MPP( 0, 0x0, 0, 0, 0, 0, 1, 0, 0 ) -#define MPP_F6281_MASK MPP( 0, 0x0, 0, 0, 0, 0, 0, 1, 0 ) -#define MPP_F6282_MASK MPP( 0, 0x0, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP0_GPIO MPP( 0, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP0_NF_IO2 MPP( 0, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP0_SPI_SCn MPP( 0, 0x2, 0, 0, 1, 1, 1, 1, 1 ) - -#define MPP1_GPO MPP( 1, 0x0, 0, 1, 1, 1, 1, 1, 1 ) -#define MPP1_NF_IO3 MPP( 1, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP1_SPI_MOSI MPP( 1, 0x2, 0, 0, 1, 1, 1, 1, 1 ) - -#define MPP2_GPO MPP( 2, 0x0, 0, 1, 1, 1, 1, 1, 1 ) -#define MPP2_NF_IO4 MPP( 2, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP2_SPI_SCK MPP( 2, 0x2, 0, 0, 1, 1, 1, 1, 1 ) - -#define MPP3_GPO MPP( 3, 0x0, 0, 1, 1, 1, 1, 1, 1 ) -#define MPP3_NF_IO5 MPP( 3, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP3_SPI_MISO MPP( 3, 0x2, 0, 0, 1, 1, 1, 1, 1 ) - -#define MPP4_GPIO MPP( 4, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP4_NF_IO6 MPP( 4, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP4_UART0_RXD MPP( 4, 0x2, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP4_SATA1_ACTn MPP( 4, 0x5, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP4_LCD_VGA_HSYNC MPP( 4, 0xb, 0, 0, 0, 0, 0, 0, 1 ) -#define MPP4_PTP_CLK MPP( 4, 0xd, 0, 0, 1, 1, 1, 1, 0 ) - -#define MPP5_GPO MPP( 5, 0x0, 0, 1, 1, 1, 1, 1, 1 ) -#define MPP5_NF_IO7 MPP( 5, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP5_UART0_TXD MPP( 5, 0x2, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP5_PTP_TRIG_GEN MPP( 5, 0x4, 0, 0, 1, 1, 1, 1, 0 ) -#define MPP5_SATA0_ACTn MPP( 5, 0x5, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP5_LCD_VGA_VSYNC MPP( 5, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP6_SYSRST_OUTn MPP( 6, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP6_SPI_MOSI MPP( 6, 0x2, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP6_PTP_TRIG_GEN MPP( 6, 0x3, 0, 0, 1, 1, 1, 1, 0 ) - -#define MPP7_GPO MPP( 7, 0x0, 0, 1, 1, 1, 1, 1, 1 ) -#define MPP7_PEX_RST_OUTn MPP( 7, 0x1, 0, 0, 1, 1, 1, 1, 0 ) -#define MPP7_SPI_SCn MPP( 7, 0x2, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP7_PTP_TRIG_GEN MPP( 7, 0x3, 0, 0, 1, 1, 1, 1, 0 ) -#define MPP7_LCD_PWM MPP( 7, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP8_GPIO MPP( 8, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP8_TW0_SDA MPP( 8, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP8_UART0_RTS MPP( 8, 0x2, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP8_UART1_RTS MPP( 8, 0x3, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP8_MII0_RXERR MPP( 8, 0x4, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP8_SATA1_PRESENTn MPP( 8, 0x5, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP8_PTP_CLK MPP( 8, 0xc, 0, 0, 1, 1, 1, 1, 0 ) -#define MPP8_MII0_COL MPP( 8, 0xd, 0, 0, 1, 1, 1, 1, 1 ) - -#define MPP9_GPIO MPP( 9, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP9_TW0_SCK MPP( 9, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP9_UART0_CTS MPP( 9, 0x2, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP9_UART1_CTS MPP( 9, 0x3, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP9_SATA0_PRESENTn MPP( 9, 0x5, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP9_PTP_EVENT_REQ MPP( 9, 0xc, 0, 0, 1, 1, 1, 1, 0 ) -#define MPP9_MII0_CRS MPP( 9, 0xd, 0, 0, 1, 1, 1, 1, 1 ) - -#define MPP10_GPO MPP( 10, 0x0, 0, 1, 1, 1, 1, 1, 1 ) -#define MPP10_SPI_SCK MPP( 10, 0x2, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP10_UART0_TXD MPP( 10, 0X3, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP10_SATA1_ACTn MPP( 10, 0x5, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP10_PTP_TRIG_GEN MPP( 10, 0xc, 0, 0, 1, 1, 1, 1, 0 ) - -#define MPP11_GPIO MPP( 11, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP11_SPI_MISO MPP( 11, 0x2, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP11_UART0_RXD MPP( 11, 0x3, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP11_PTP_EVENT_REQ MPP( 11, 0x4, 0, 0, 1, 1, 1, 1, 0 ) -#define MPP11_PTP_TRIG_GEN MPP( 11, 0xc, 0, 0, 1, 1, 1, 1, 0 ) -#define MPP11_PTP_CLK MPP( 11, 0xd, 0, 0, 1, 1, 1, 1, 0 ) -#define MPP11_SATA0_ACTn MPP( 11, 0x5, 0, 0, 0, 1, 1, 1, 1 ) - -#define MPP12_GPO MPP( 12, 0x0, 0, 1, 1, 1, 1, 1, 1 ) -#define MPP12_GPIO MPP( 12, 0x0, 1, 1, 0, 0, 0, 1, 0 ) -#define MPP12_SD_CLK MPP( 12, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP12_AU_SPDIF0 MPP( 12, 0xa, 0, 0, 0, 0, 0, 0, 1 ) -#define MPP12_SPI_MOSI MPP( 12, 0xb, 0, 0, 0, 0, 0, 0, 1 ) -#define MPP12_TW1_SDA MPP( 12, 0xd, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP13_GPIO MPP( 13, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP13_SD_CMD MPP( 13, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP13_UART1_TXD MPP( 13, 0x3, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP13_AU_SPDIFRMCLK MPP( 13, 0xa, 0, 0, 0, 0, 0, 0, 1 ) -#define MPP13_LCDPWM MPP( 13, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP14_GPIO MPP( 14, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP14_SD_D0 MPP( 14, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP14_UART1_RXD MPP( 14, 0x3, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP14_SATA1_PRESENTn MPP( 14, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP14_AU_SPDIFI MPP( 14, 0xa, 0, 0, 0, 0, 0, 0, 1 ) -#define MPP14_AU_I2SDI MPP( 14, 0xb, 0, 0, 0, 0, 0, 0, 1 ) -#define MPP14_MII0_COL MPP( 14, 0xd, 0, 0, 1, 1, 1, 1, 1 ) - -#define MPP15_GPIO MPP( 15, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP15_SD_D1 MPP( 15, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP15_UART0_RTS MPP( 15, 0x2, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP15_UART1_TXD MPP( 15, 0x3, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP15_SATA0_ACTn MPP( 15, 0x4, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP15_SPI_CSn MPP( 15, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP16_GPIO MPP( 16, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP16_SD_D2 MPP( 16, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP16_UART0_CTS MPP( 16, 0x2, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP16_UART1_RXD MPP( 16, 0x3, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP16_SATA1_ACTn MPP( 16, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP16_LCD_EXT_REF_CLK MPP( 16, 0xb, 0, 0, 0, 0, 0, 0, 1 ) -#define MPP16_MII0_CRS MPP( 16, 0xd, 0, 0, 1, 1, 1, 1, 1 ) - -#define MPP17_GPIO MPP( 17, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP17_SD_D3 MPP( 17, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP17_SATA0_PRESENTn MPP( 17, 0x4, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP17_SATA1_ACTn MPP( 17, 0xa, 0, 0, 0, 0, 0, 0, 1 ) -#define MPP17_TW1_SCK MPP( 17, 0xd, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP18_GPO MPP( 18, 0x0, 0, 1, 1, 1, 1, 1, 1 ) -#define MPP18_NF_IO0 MPP( 18, 0x1, 0, 0, 1, 1, 1, 1, 1 ) -#define MPP18_PEX0_CLKREQ MPP( 18, 0x2, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP19_GPO MPP( 19, 0x0, 0, 1, 1, 1, 1, 1, 1 ) -#define MPP19_NF_IO1 MPP( 19, 0x1, 0, 0, 1, 1, 1, 1, 1 ) - -#define MPP20_GPIO MPP( 20, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP20_TSMP0 MPP( 20, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP20_TDM_CH0_TX_QL MPP( 20, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP20_GE1_TXD0 MPP( 20, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP20_AU_SPDIFI MPP( 20, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP20_SATA1_ACTn MPP( 20, 0x5, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP20_LCD_D0 MPP( 20, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP21_GPIO MPP( 21, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP21_TSMP1 MPP( 21, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP21_TDM_CH0_RX_QL MPP( 21, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP21_GE1_TXD1 MPP( 21, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP21_AU_SPDIFO MPP( 21, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP21_SATA0_ACTn MPP( 21, 0x5, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP21_LCD_D1 MPP( 21, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP22_GPIO MPP( 22, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP22_TSMP2 MPP( 22, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP22_TDM_CH2_TX_QL MPP( 22, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP22_GE1_TXD2 MPP( 22, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP22_AU_SPDIFRMKCLK MPP( 22, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP22_SATA1_PRESENTn MPP( 22, 0x5, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP22_LCD_D2 MPP( 22, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP23_GPIO MPP( 23, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP23_TSMP3 MPP( 23, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP23_TDM_CH2_RX_QL MPP( 23, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP23_GE1_TXD3 MPP( 23, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP23_AU_I2SBCLK MPP( 23, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP23_SATA0_PRESENTn MPP( 23, 0x5, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP23_LCD_D3 MPP( 23, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP24_GPIO MPP( 24, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP24_TSMP4 MPP( 24, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP24_TDM_SPI_CS0 MPP( 24, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP24_GE1_RXD0 MPP( 24, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP24_AU_I2SDO MPP( 24, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP24_LCD_D4 MPP( 24, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP25_GPIO MPP( 25, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP25_TSMP5 MPP( 25, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP25_TDM_SPI_SCK MPP( 25, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP25_GE1_RXD1 MPP( 25, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP25_AU_I2SLRCLK MPP( 25, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP25_LCD_D5 MPP( 25, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP26_GPIO MPP( 26, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP26_TSMP6 MPP( 26, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP26_TDM_SPI_MISO MPP( 26, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP26_GE1_RXD2 MPP( 26, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP26_AU_I2SMCLK MPP( 26, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP26_LCD_D6 MPP( 26, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP27_GPIO MPP( 27, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP27_TSMP7 MPP( 27, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP27_TDM_SPI_MOSI MPP( 27, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP27_GE1_RXD3 MPP( 27, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP27_AU_I2SDI MPP( 27, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP27_LCD_D7 MPP( 27, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP28_GPIO MPP( 28, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP28_TSMP8 MPP( 28, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP28_TDM_CODEC_INTn MPP( 28, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP28_GE1_COL MPP( 28, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP28_AU_EXTCLK MPP( 28, 0x4, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP28_LCD_D8 MPP( 28, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP29_GPIO MPP( 29, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP29_TSMP9 MPP( 29, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP29_TDM_CODEC_RSTn MPP( 29, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP29_GE1_TCLK MPP( 29, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP29_LCD_D9 MPP( 29, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP30_GPIO MPP( 30, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP30_TSMP10 MPP( 30, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP30_TDM_PCLK MPP( 30, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP30_GE1_RXCTL MPP( 30, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP30_LCD_D10 MPP( 30, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP31_GPIO MPP( 31, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP31_TSMP11 MPP( 31, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP31_TDM_FS MPP( 31, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP31_GE1_RXCLK MPP( 31, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP31_LCD_D11 MPP( 31, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP32_GPIO MPP( 32, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP32_TSMP12 MPP( 32, 0x1, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP32_TDM_DRX MPP( 32, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP32_GE1_TCLKOUT MPP( 32, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP32_LCD_D12 MPP( 32, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP33_GPO MPP( 33, 0x0, 0, 1, 0, 1, 1, 1, 1 ) -#define MPP33_TDM_DTX MPP( 33, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP33_GE1_TXCTL MPP( 33, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP33_LCD_D13 MPP( 33, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP34_GPIO MPP( 34, 0x0, 1, 1, 0, 1, 1, 1, 1 ) -#define MPP34_TDM_SPI_CS1 MPP( 34, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP34_GE1_TXEN MPP( 34, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP34_SATA1_ACTn MPP( 34, 0x5, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP34_LCD_D14 MPP( 34, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP35_GPIO MPP( 35, 0x0, 1, 1, 1, 1, 1, 1, 1 ) -#define MPP35_TDM_CH0_TX_QL MPP( 35, 0x2, 0, 0, 0, 0, 1, 1, 1 ) -#define MPP35_GE1_RXERR MPP( 35, 0x3, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP35_SATA0_ACTn MPP( 35, 0x5, 0, 0, 0, 1, 1, 1, 1 ) -#define MPP35_LCD_D15 MPP( 22, 0xb, 0, 0, 0, 0, 0, 0, 1 ) -#define MPP35_MII0_RXERR MPP( 35, 0xc, 0, 0, 1, 1, 1, 1, 1 ) - -#define MPP36_GPIO MPP( 36, 0x0, 1, 1, 1, 0, 0, 1, 1 ) -#define MPP36_TSMP0 MPP( 36, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP36_TDM_SPI_CS1 MPP( 36, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP36_AU_SPDIFI MPP( 36, 0x4, 0, 0, 1, 0, 0, 1, 1 ) -#define MPP36_TW1_SDA MPP( 36, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP37_GPIO MPP( 37, 0x0, 1, 1, 1, 0, 0, 1, 1 ) -#define MPP37_TSMP1 MPP( 37, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP37_TDM_CH2_TX_QL MPP( 37, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP37_AU_SPDIFO MPP( 37, 0x4, 0, 0, 1, 0, 0, 1, 1 ) -#define MPP37_TW1_SCK MPP( 37, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP38_GPIO MPP( 38, 0x0, 1, 1, 1, 0, 0, 1, 1 ) -#define MPP38_TSMP2 MPP( 38, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP38_TDM_CH2_RX_QL MPP( 38, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP38_AU_SPDIFRMLCLK MPP( 38, 0x4, 0, 0, 1, 0, 0, 1, 1 ) -#define MPP38_LCD_D18 MPP( 38, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP39_GPIO MPP( 39, 0x0, 1, 1, 1, 0, 0, 1, 1 ) -#define MPP39_TSMP3 MPP( 39, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP39_TDM_SPI_CS0 MPP( 39, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP39_AU_I2SBCLK MPP( 39, 0x4, 0, 0, 1, 0, 0, 1, 1 ) -#define MPP39_LCD_D19 MPP( 39, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP40_GPIO MPP( 40, 0x0, 1, 1, 1, 0, 0, 1, 1 ) -#define MPP40_TSMP4 MPP( 40, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP40_TDM_SPI_SCK MPP( 40, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP40_AU_I2SDO MPP( 40, 0x4, 0, 0, 1, 0, 0, 1, 1 ) -#define MPP40_LCD_D20 MPP( 40, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP41_GPIO MPP( 41, 0x0, 1, 1, 1, 0, 0, 1, 1 ) -#define MPP41_TSMP5 MPP( 41, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP41_TDM_SPI_MISO MPP( 41, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP41_AU_I2SLRCLK MPP( 41, 0x4, 0, 0, 1, 0, 0, 1, 1 ) -#define MPP41_LCD_D21 MPP( 41, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP42_GPIO MPP( 42, 0x0, 1, 1, 1, 0, 0, 1, 1 ) -#define MPP42_TSMP6 MPP( 42, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP42_TDM_SPI_MOSI MPP( 42, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP42_AU_I2SMCLK MPP( 42, 0x4, 0, 0, 1, 0, 0, 1, 1 ) -#define MPP42_LCD_D22 MPP( 42, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP43_GPIO MPP( 43, 0x0, 1, 1, 1, 0, 0, 1, 1 ) -#define MPP43_TSMP7 MPP( 43, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP43_TDM_CODEC_INTn MPP( 43, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP43_AU_I2SDI MPP( 43, 0x4, 0, 0, 1, 0, 0, 1, 1 ) -#define MPP43_LCD_D23 MPP( 22, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP44_GPIO MPP( 44, 0x0, 1, 1, 1, 0, 0, 1, 1 ) -#define MPP44_TSMP8 MPP( 44, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP44_TDM_CODEC_RSTn MPP( 44, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP44_AU_EXTCLK MPP( 44, 0x4, 0, 0, 1, 0, 0, 1, 1 ) -#define MPP44_LCD_CLK MPP( 44, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP45_GPIO MPP( 45, 0x0, 1, 1, 0, 0, 0, 1, 1 ) -#define MPP45_TSMP9 MPP( 45, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP45_TDM_PCLK MPP( 45, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP245_LCD_E MPP( 45, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP46_GPIO MPP( 46, 0x0, 1, 1, 0, 0, 0, 1, 1 ) -#define MPP46_TSMP10 MPP( 46, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP46_TDM_FS MPP( 46, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP46_LCD_HSYNC MPP( 46, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP47_GPIO MPP( 47, 0x0, 1, 1, 0, 0, 0, 1, 1 ) -#define MPP47_TSMP11 MPP( 47, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP47_TDM_DRX MPP( 47, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP47_LCD_VSYNC MPP( 47, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP48_GPIO MPP( 48, 0x0, 1, 1, 0, 0, 0, 1, 1 ) -#define MPP48_TSMP12 MPP( 48, 0x1, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP48_TDM_DTX MPP( 48, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP48_LCD_D16 MPP( 22, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP49_GPIO MPP( 49, 0x0, 1, 1, 0, 0, 0, 1, 0 ) -#define MPP49_GPO MPP( 49, 0x0, 0, 1, 0, 0, 0, 0, 1 ) -#define MPP49_TSMP9 MPP( 49, 0x1, 0, 0, 0, 0, 0, 1, 0 ) -#define MPP49_TDM_CH0_RX_QL MPP( 49, 0x2, 0, 0, 0, 0, 0, 1, 1 ) -#define MPP49_PTP_CLK MPP( 49, 0x5, 0, 0, 0, 0, 0, 1, 0 ) -#define MPP49_PEX0_CLKREQ MPP( 49, 0xa, 0, 0, 0, 0, 0, 0, 1 ) -#define MPP49_LCD_D17 MPP( 49, 0xb, 0, 0, 0, 0, 0, 0, 1 ) - -#define MPP_MAX 49 - -void kirkwood_mpp_conf(unsigned int *mpp_list); - -#endif diff --git a/arch/arm/mach-kirkwood/netxbig_v2-setup.c b/arch/arm/mach-kirkwood/netxbig_v2-setup.c deleted file mode 100644 index 913d032cdb19..000000000000 --- a/arch/arm/mach-kirkwood/netxbig_v2-setup.c +++ /dev/null @@ -1,422 +0,0 @@ -/* - * arch/arm/mach-kirkwood/netxbig_v2-setup.c - * - * LaCie 2Big and 5Big Network v2 board setup - * - * 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 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 - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/input.h> -#include <linux/gpio.h> -#include <linux/gpio_keys.h> -#include <linux/leds.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include <linux/platform_data/leds-kirkwood-netxbig.h> -#include "common.h" -#include "mpp.h" -#include "lacie_v2-common.h" - -/***************************************************************************** - * Ethernet - ****************************************************************************/ - -static struct mv643xx_eth_platform_data netxbig_v2_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static struct mv643xx_eth_platform_data netxbig_v2_ge01_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(0), -}; - -/***************************************************************************** - * SATA - ****************************************************************************/ - -static struct mv_sata_platform_data netxbig_v2_sata_data = { - .n_ports = 2, -}; - -/***************************************************************************** - * GPIO keys - ****************************************************************************/ - -#define NETXBIG_V2_GPIO_SWITCH_POWER_ON 13 -#define NETXBIG_V2_GPIO_SWITCH_POWER_OFF 15 -#define NETXBIG_V2_GPIO_FUNC_BUTTON 34 - -#define NETXBIG_V2_SWITCH_POWER_ON 0x1 -#define NETXBIG_V2_SWITCH_POWER_OFF 0x2 - -static struct gpio_keys_button netxbig_v2_buttons[] = { - [0] = { - .type = EV_SW, - .code = NETXBIG_V2_SWITCH_POWER_ON, - .gpio = NETXBIG_V2_GPIO_SWITCH_POWER_ON, - .desc = "Back power switch (on|auto)", - .active_low = 1, - }, - [1] = { - .type = EV_SW, - .code = NETXBIG_V2_SWITCH_POWER_OFF, - .gpio = NETXBIG_V2_GPIO_SWITCH_POWER_OFF, - .desc = "Back power switch (auto|off)", - .active_low = 1, - }, - [2] = { - .code = KEY_OPTION, - .gpio = NETXBIG_V2_GPIO_FUNC_BUTTON, - .desc = "Function button", - .active_low = 1, - }, -}; - -static struct gpio_keys_platform_data netxbig_v2_button_data = { - .buttons = netxbig_v2_buttons, - .nbuttons = ARRAY_SIZE(netxbig_v2_buttons), -}; - -static struct platform_device netxbig_v2_gpio_buttons = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &netxbig_v2_button_data, - }, -}; - -/***************************************************************************** - * GPIO extension LEDs - ****************************************************************************/ - -/* - * The LEDs are controlled by a CPLD and can be configured through a GPIO - * extension bus: - * - * - address register : bit [0-2] -> GPIO [47-49] - * - data register : bit [0-2] -> GPIO [44-46] - * - enable register : GPIO 29 - */ - -static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 }; -static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 }; - -static struct netxbig_gpio_ext netxbig_v2_gpio_ext = { - .addr = netxbig_v2_gpio_ext_addr, - .num_addr = ARRAY_SIZE(netxbig_v2_gpio_ext_addr), - .data = netxbig_v2_gpio_ext_data, - .num_data = ARRAY_SIZE(netxbig_v2_gpio_ext_data), - .enable = 29, -}; - -/* - * Address register selection: - * - * addr | register - * ---------------------------- - * 0 | front LED - * 1 | front LED brightness - * 2 | SATA LED brightness - * 3 | SATA0 LED - * 4 | SATA1 LED - * 5 | SATA2 LED - * 6 | SATA3 LED - * 7 | SATA4 LED - * - * Data register configuration: - * - * data | LED brightness - * ------------------------------------------------- - * 0 | min (off) - * - | - - * 7 | max - * - * data | front LED mode - * ------------------------------------------------- - * 0 | fix off - * 1 | fix blue on - * 2 | fix red on - * 3 | blink blue on=1 sec and blue off=1 sec - * 4 | blink red on=1 sec and red off=1 sec - * 5 | blink blue on=2.5 sec and red on=0.5 sec - * 6 | blink blue on=1 sec and red on=1 sec - * 7 | blink blue on=0.5 sec and blue off=2.5 sec - * - * data | SATA LED mode - * ------------------------------------------------- - * 0 | fix off - * 1 | SATA activity blink - * 2 | fix red on - * 3 | blink blue on=1 sec and blue off=1 sec - * 4 | blink red on=1 sec and red off=1 sec - * 5 | blink blue on=2.5 sec and red on=0.5 sec - * 6 | blink blue on=1 sec and red on=1 sec - * 7 | fix blue on - */ - -static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = { - [NETXBIG_LED_OFF] = 0, - [NETXBIG_LED_ON] = 2, - [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE, - [NETXBIG_LED_TIMER1] = 4, - [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE, -}; - -static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = { - [NETXBIG_LED_OFF] = 0, - [NETXBIG_LED_ON] = 1, - [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE, - [NETXBIG_LED_TIMER1] = 3, - [NETXBIG_LED_TIMER2] = 7, -}; - -static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = { - [NETXBIG_LED_OFF] = 0, - [NETXBIG_LED_ON] = 7, - [NETXBIG_LED_SATA] = 1, - [NETXBIG_LED_TIMER1] = 3, - [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE, -}; - -static struct netxbig_led_timer netxbig_v2_led_timer[] = { - [0] = { - .delay_on = 500, - .delay_off = 500, - .mode = NETXBIG_LED_TIMER1, - }, - [1] = { - .delay_on = 500, - .delay_off = 1000, - .mode = NETXBIG_LED_TIMER2, - }, -}; - -#define NETXBIG_LED(_name, maddr, mval, baddr) \ - { .name = _name, \ - .mode_addr = maddr, \ - .mode_val = mval, \ - .bright_addr = baddr } - -static struct netxbig_led net2big_v2_leds_ctrl[] = { - NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1), - NETXBIG_LED("net2big-v2:red:power", 0, netxbig_v2_red_mled, 1), - NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2), - NETXBIG_LED("net2big-v2:red:sata0", 3, netxbig_v2_red_mled, 2), - NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2), - NETXBIG_LED("net2big-v2:red:sata1", 4, netxbig_v2_red_mled, 2), -}; - -static struct netxbig_led_platform_data net2big_v2_leds_data = { - .gpio_ext = &netxbig_v2_gpio_ext, - .timer = netxbig_v2_led_timer, - .num_timer = ARRAY_SIZE(netxbig_v2_led_timer), - .leds = net2big_v2_leds_ctrl, - .num_leds = ARRAY_SIZE(net2big_v2_leds_ctrl), -}; - -static struct netxbig_led net5big_v2_leds_ctrl[] = { - NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1), - NETXBIG_LED("net5big-v2:red:power", 0, netxbig_v2_red_mled, 1), - NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2), - NETXBIG_LED("net5big-v2:red:sata0", 3, netxbig_v2_red_mled, 2), - NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2), - NETXBIG_LED("net5big-v2:red:sata1", 4, netxbig_v2_red_mled, 2), - NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2), - NETXBIG_LED("net5big-v2:red:sata2", 5, netxbig_v2_red_mled, 2), - NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2), - NETXBIG_LED("net5big-v2:red:sata3", 6, netxbig_v2_red_mled, 2), - NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2), - NETXBIG_LED("net5big-v2:red:sata5", 7, netxbig_v2_red_mled, 2), -}; - -static struct netxbig_led_platform_data net5big_v2_leds_data = { - .gpio_ext = &netxbig_v2_gpio_ext, - .timer = netxbig_v2_led_timer, - .num_timer = ARRAY_SIZE(netxbig_v2_led_timer), - .leds = net5big_v2_leds_ctrl, - .num_leds = ARRAY_SIZE(net5big_v2_leds_ctrl), -}; - -static struct platform_device netxbig_v2_leds = { - .name = "leds-netxbig", - .id = -1, - .dev = { - .platform_data = &net2big_v2_leds_data, - }, -}; - -/***************************************************************************** - * General Setup - ****************************************************************************/ - -static unsigned int net2big_v2_mpp_config[] __initdata = { - MPP0_SPI_SCn, - MPP1_SPI_MOSI, - MPP2_SPI_SCK, - MPP3_SPI_MISO, - MPP6_SYSRST_OUTn, - MPP7_GPO, /* Request power-off */ - MPP8_TW0_SDA, - MPP9_TW0_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP13_GPIO, /* Rear power switch (on|auto) */ - MPP14_GPIO, /* USB fuse alarm */ - MPP15_GPIO, /* Rear power switch (auto|off) */ - MPP16_GPIO, /* SATA HDD1 power */ - MPP17_GPIO, /* SATA HDD2 power */ - MPP20_SATA1_ACTn, - MPP21_SATA0_ACTn, - MPP24_GPIO, /* USB mode select */ - MPP26_GPIO, /* USB device vbus */ - MPP28_GPIO, /* USB enable host vbus */ - MPP29_GPIO, /* GPIO extension ALE */ - MPP34_GPIO, /* Rear Push button */ - MPP35_GPIO, /* Inhibit switch power-off */ - MPP36_GPIO, /* SATA HDD1 presence */ - MPP37_GPIO, /* SATA HDD2 presence */ - MPP40_GPIO, /* eSATA presence */ - MPP44_GPIO, /* GPIO extension (data 0) */ - MPP45_GPIO, /* GPIO extension (data 1) */ - MPP46_GPIO, /* GPIO extension (data 2) */ - MPP47_GPIO, /* GPIO extension (addr 0) */ - MPP48_GPIO, /* GPIO extension (addr 1) */ - MPP49_GPIO, /* GPIO extension (addr 2) */ - 0 -}; - -static unsigned int net5big_v2_mpp_config[] __initdata = { - MPP0_SPI_SCn, - MPP1_SPI_MOSI, - MPP2_SPI_SCK, - MPP3_SPI_MISO, - MPP6_SYSRST_OUTn, - MPP7_GPO, /* Request power-off */ - MPP8_TW0_SDA, - MPP9_TW0_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP13_GPIO, /* Rear power switch (on|auto) */ - MPP14_GPIO, /* USB fuse alarm */ - MPP15_GPIO, /* Rear power switch (auto|off) */ - MPP16_GPIO, /* SATA HDD1 power */ - MPP17_GPIO, /* SATA HDD2 power */ - MPP20_GE1_TXD0, - MPP21_GE1_TXD1, - MPP22_GE1_TXD2, - MPP23_GE1_TXD3, - MPP24_GE1_RXD0, - MPP25_GE1_RXD1, - MPP26_GE1_RXD2, - MPP27_GE1_RXD3, - MPP28_GPIO, /* USB enable host vbus */ - MPP29_GPIO, /* GPIO extension ALE */ - MPP30_GE1_RXCTL, - MPP31_GE1_RXCLK, - MPP32_GE1_TCLKOUT, - MPP33_GE1_TXCTL, - MPP34_GPIO, /* Rear Push button */ - MPP35_GPIO, /* Inhibit switch power-off */ - MPP36_GPIO, /* SATA HDD1 presence */ - MPP37_GPIO, /* SATA HDD2 presence */ - MPP38_GPIO, /* SATA HDD3 presence */ - MPP39_GPIO, /* SATA HDD4 presence */ - MPP40_GPIO, /* SATA HDD5 presence */ - MPP41_GPIO, /* SATA HDD3 power */ - MPP42_GPIO, /* SATA HDD4 power */ - MPP43_GPIO, /* SATA HDD5 power */ - MPP44_GPIO, /* GPIO extension (data 0) */ - MPP45_GPIO, /* GPIO extension (data 1) */ - MPP46_GPIO, /* GPIO extension (data 2) */ - MPP47_GPIO, /* GPIO extension (addr 0) */ - MPP48_GPIO, /* GPIO extension (addr 1) */ - MPP49_GPIO, /* GPIO extension (addr 2) */ - 0 -}; - -#define NETXBIG_V2_GPIO_POWER_OFF 7 - -static void netxbig_v2_power_off(void) -{ - gpio_set_value(NETXBIG_V2_GPIO_POWER_OFF, 1); -} - -static void __init netxbig_v2_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - if (machine_is_net2big_v2()) - kirkwood_mpp_conf(net2big_v2_mpp_config); - else - kirkwood_mpp_conf(net5big_v2_mpp_config); - - if (machine_is_net2big_v2()) - lacie_v2_hdd_power_init(2); - else - lacie_v2_hdd_power_init(5); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&netxbig_v2_ge00_data); - if (machine_is_net5big_v2()) - kirkwood_ge01_init(&netxbig_v2_ge01_data); - kirkwood_sata_init(&netxbig_v2_sata_data); - kirkwood_uart0_init(); - lacie_v2_register_flash(); - lacie_v2_register_i2c_devices(); - - if (machine_is_net5big_v2()) - netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data; - platform_device_register(&netxbig_v2_leds); - platform_device_register(&netxbig_v2_gpio_buttons); - - if (gpio_request(NETXBIG_V2_GPIO_POWER_OFF, "power-off") == 0 && - gpio_direction_output(NETXBIG_V2_GPIO_POWER_OFF, 0) == 0) - pm_power_off = netxbig_v2_power_off; - else - pr_err("netxbig_v2: failed to configure power-off GPIO\n"); -} - -#ifdef CONFIG_MACH_NET2BIG_V2 -MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2") - .atag_offset = 0x100, - .init_machine = netxbig_v2_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_NET5BIG_V2 -MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2") - .atag_offset = 0x100, - .init_machine = netxbig_v2_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END -#endif diff --git a/arch/arm/mach-kirkwood/openrd-setup.c b/arch/arm/mach-kirkwood/openrd-setup.c deleted file mode 100644 index e5cf84103583..000000000000 --- a/arch/arm/mach-kirkwood/openrd-setup.c +++ /dev/null @@ -1,255 +0,0 @@ -/* - * arch/arm/mach-kirkwood/openrd-setup.c - * - * Marvell OpenRD (Base|Client|Ultimate) Board Setup - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mtd/nand.h> -#include <linux/mtd/partitions.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/i2c.h> -#include <linux/gpio.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include <linux/platform_data/mmc-mvsdio.h> -#include "common.h" -#include "mpp.h" - -static struct mtd_partition openrd_nand_parts[] = { - { - .name = "u-boot", - .offset = 0, - .size = SZ_1M, - .mask_flags = MTD_WRITEABLE - }, { - .name = "uImage", - .offset = MTDPART_OFS_NXTBLK, - .size = SZ_4M - }, { - .name = "root", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL - }, -}; - -static struct mv643xx_eth_platform_data openrd_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static struct mv643xx_eth_platform_data openrd_ge01_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(24), -}; - -static struct mv_sata_platform_data openrd_sata_data = { - .n_ports = 2, -}; - -static struct mvsdio_platform_data openrd_mvsdio_data = { - .gpio_card_detect = 29, /* MPP29 used as SD card detect */ - .gpio_write_protect = -1, -}; - -static unsigned int openrd_mpp_config[] __initdata = { - MPP12_SD_CLK, - MPP13_SD_CMD, - MPP14_SD_D0, - MPP15_SD_D1, - MPP16_SD_D2, - MPP17_SD_D3, - MPP28_GPIO, - MPP29_GPIO, - MPP34_GPIO, - 0 -}; - -/* Configure MPP for UART1 */ -static unsigned int openrd_uart1_mpp_config[] __initdata = { - MPP13_UART1_TXD, - MPP14_UART1_RXD, - 0 -}; - -static struct i2c_board_info i2c_board_info[] __initdata = { - { - I2C_BOARD_INFO("cs42l51", 0x4a), - }, -}; - -static struct platform_device openrd_client_audio_device = { - .name = "openrd-client-audio", - .id = -1, -}; - -static int __initdata uart1; - -static int __init sd_uart_selection(char *str) -{ - uart1 = -EINVAL; - - /* Default is SD. Change if required, for UART */ - if (!str) - return 0; - - if (!strncmp(str, "232", 3)) { - uart1 = 232; - } else if (!strncmp(str, "485", 3)) { - /* OpenRD-Base doesn't have RS485. Treat is as an - * unknown argument & just have default setting - - * which is SD */ - if (machine_is_openrd_base()) { - uart1 = -ENODEV; - return 1; - } - - uart1 = 485; - } - return 1; -} -/* Parse boot_command_line string kw_openrd_init_uart1=232/485 */ -__setup("kw_openrd_init_uart1=", sd_uart_selection); - -static int __init uart1_mpp_config(void) -{ - kirkwood_mpp_conf(openrd_uart1_mpp_config); - - if (gpio_request(34, "SD_UART1_SEL")) { - pr_err("GPIO request 34 failed for SD/UART1 selection\n"); - return -EIO; - } - - if (gpio_request(28, "RS232_RS485_SEL")) { - pr_err("GPIO request 28 failed for RS232/RS485 selection\n"); - gpio_free(34); - return -EIO; - } - - /* Select UART1 - * Pin # 34: 0 => UART1, 1 => SD */ - gpio_direction_output(34, 0); - - /* Select RS232 OR RS485 - * Pin # 28: 0 => RS232, 1 => RS485 */ - if (uart1 == 232) - gpio_direction_output(28, 0); - else - gpio_direction_output(28, 1); - - gpio_free(34); - gpio_free(28); - - return 0; -} - -static void __init openrd_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(openrd_mpp_config); - - kirkwood_uart0_init(); - kirkwood_nand_init(openrd_nand_parts, ARRAY_SIZE(openrd_nand_parts), - 25); - - kirkwood_ehci_init(); - - if (machine_is_openrd_ultimate()) { - openrd_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0); - openrd_ge01_data.phy_addr = MV643XX_ETH_PHY_ADDR(1); - } - - kirkwood_ge00_init(&openrd_ge00_data); - if (!machine_is_openrd_base()) - kirkwood_ge01_init(&openrd_ge01_data); - - kirkwood_sata_init(&openrd_sata_data); - - kirkwood_i2c_init(); - - if (machine_is_openrd_client() || machine_is_openrd_ultimate()) { - platform_device_register(&openrd_client_audio_device); - i2c_register_board_info(0, i2c_board_info, - ARRAY_SIZE(i2c_board_info)); - kirkwood_audio_init(); - } - - if (uart1 <= 0) { - if (uart1 < 0) - pr_err("Invalid kernel parameter to select UART1. Defaulting to SD. ERROR CODE: %d\n", - uart1); - - /* Select SD - * Pin # 34: 0 => UART1, 1 => SD */ - if (gpio_request(34, "SD_UART1_SEL")) { - pr_err("GPIO request 34 failed for SD/UART1 selection\n"); - } else { - - gpio_direction_output(34, 1); - gpio_free(34); - kirkwood_sdio_init(&openrd_mvsdio_data); - } - } else { - if (!uart1_mpp_config()) - kirkwood_uart1_init(); - } -} - -static int __init openrd_pci_init(void) -{ - if (machine_is_openrd_base() || - machine_is_openrd_client() || - machine_is_openrd_ultimate()) - kirkwood_pcie_init(KW_PCIE0); - - return 0; -} -subsys_initcall(openrd_pci_init); - -#ifdef CONFIG_MACH_OPENRD_BASE -MACHINE_START(OPENRD_BASE, "Marvell OpenRD Base Board") - /* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */ - .atag_offset = 0x100, - .init_machine = openrd_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_OPENRD_CLIENT -MACHINE_START(OPENRD_CLIENT, "Marvell OpenRD Client Board") - /* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */ - .atag_offset = 0x100, - .init_machine = openrd_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_OPENRD_ULTIMATE -MACHINE_START(OPENRD_ULTIMATE, "Marvell OpenRD Ultimate Board") - /* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */ - .atag_offset = 0x100, - .init_machine = openrd_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END -#endif diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c deleted file mode 100644 index 12d86f39f380..000000000000 --- a/arch/arm/mach-kirkwood/pcie.c +++ /dev/null @@ -1,296 +0,0 @@ -/* - * arch/arm/mach-kirkwood/pcie.c - * - * PCIe functions for Marvell Kirkwood SoCs - * - * 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 <linux/kernel.h> -#include <linux/pci.h> -#include <linux/slab.h> -#include <linux/clk.h> -#include <linux/mbus.h> -#include <video/vga.h> -#include <asm/irq.h> -#include <asm/mach/pci.h> -#include <plat/pcie.h> -#include <mach/bridge-regs.h> -#include "common.h" - -/* These can go away once Kirkwood uses the mvebu-mbus DT binding */ -#define KIRKWOOD_MBUS_PCIE0_MEM_TARGET 0x4 -#define KIRKWOOD_MBUS_PCIE0_MEM_ATTR 0xe8 -#define KIRKWOOD_MBUS_PCIE0_IO_TARGET 0x4 -#define KIRKWOOD_MBUS_PCIE0_IO_ATTR 0xe0 -#define KIRKWOOD_MBUS_PCIE1_MEM_TARGET 0x4 -#define KIRKWOOD_MBUS_PCIE1_MEM_ATTR 0xd8 -#define KIRKWOOD_MBUS_PCIE1_IO_TARGET 0x4 -#define KIRKWOOD_MBUS_PCIE1_IO_ATTR 0xd0 - -static void kirkwood_enable_pcie_clk(const char *port) -{ - struct clk *clk; - - clk = clk_get_sys("pcie", port); - if (IS_ERR(clk)) { - pr_err("PCIE clock %s missing\n", port); - return; - } - clk_prepare_enable(clk); - clk_put(clk); -} - -/* This function is called very early in the boot when probing the - hardware to determine what we actually are, and what rate tclk is - ticking at. Hence calling kirkwood_enable_pcie_clk() is not - possible since the clk tree has not been created yet. */ -void kirkwood_enable_pcie(void) -{ - u32 curr = readl(CLOCK_GATING_CTRL); - if (!(curr & CGC_PEX0)) - writel(curr | CGC_PEX0, CLOCK_GATING_CTRL); -} - -void kirkwood_pcie_id(u32 *dev, u32 *rev) -{ - kirkwood_enable_pcie(); - *dev = orion_pcie_dev_id(PCIE_VIRT_BASE); - *rev = orion_pcie_rev(PCIE_VIRT_BASE); -} - -struct pcie_port { - u8 root_bus_nr; - void __iomem *base; - spinlock_t conf_lock; - int irq; - struct resource res; -}; - -static int pcie_port_map[2]; -static int num_pcie_ports; - -static int pcie_valid_config(struct pcie_port *pp, int bus, int dev) -{ - /* - * Don't go out when trying to access -- - * 1. nonexisting device on local bus - * 2. where there's no device connected (no link) - */ - if (bus == pp->root_bus_nr && dev == 0) - return 1; - - if (!orion_pcie_link_up(pp->base)) - return 0; - - if (bus == pp->root_bus_nr && dev != 1) - return 0; - - return 1; -} - - -/* - * PCIe config cycles are done by programming the PCIE_CONF_ADDR register - * and then reading the PCIE_CONF_DATA register. Need to make sure these - * transactions are atomic. - */ - -static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where, - int size, u32 *val) -{ - struct pci_sys_data *sys = bus->sysdata; - struct pcie_port *pp = sys->private_data; - unsigned long flags; - int ret; - - if (pcie_valid_config(pp, bus->number, PCI_SLOT(devfn)) == 0) { - *val = 0xffffffff; - return PCIBIOS_DEVICE_NOT_FOUND; - } - - spin_lock_irqsave(&pp->conf_lock, flags); - ret = orion_pcie_rd_conf(pp->base, bus, devfn, where, size, val); - spin_unlock_irqrestore(&pp->conf_lock, flags); - - return ret; -} - -static int pcie_wr_conf(struct pci_bus *bus, u32 devfn, - int where, int size, u32 val) -{ - struct pci_sys_data *sys = bus->sysdata; - struct pcie_port *pp = sys->private_data; - unsigned long flags; - int ret; - - if (pcie_valid_config(pp, bus->number, PCI_SLOT(devfn)) == 0) - return PCIBIOS_DEVICE_NOT_FOUND; - - spin_lock_irqsave(&pp->conf_lock, flags); - ret = orion_pcie_wr_conf(pp->base, bus, devfn, where, size, val); - spin_unlock_irqrestore(&pp->conf_lock, flags); - - return ret; -} - -static struct pci_ops pcie_ops = { - .read = pcie_rd_conf, - .write = pcie_wr_conf, -}; - -static void __init pcie0_ioresources_init(struct pcie_port *pp) -{ - pp->base = PCIE_VIRT_BASE; - pp->irq = IRQ_KIRKWOOD_PCIE; - - /* - * IORESOURCE_MEM - */ - pp->res.name = "PCIe 0 MEM"; - pp->res.start = KIRKWOOD_PCIE_MEM_PHYS_BASE; - pp->res.end = pp->res.start + KIRKWOOD_PCIE_MEM_SIZE - 1; - pp->res.flags = IORESOURCE_MEM; -} - -static void __init pcie1_ioresources_init(struct pcie_port *pp) -{ - pp->base = PCIE1_VIRT_BASE; - pp->irq = IRQ_KIRKWOOD_PCIE1; - - /* - * IORESOURCE_MEM - */ - pp->res.name = "PCIe 1 MEM"; - pp->res.start = KIRKWOOD_PCIE1_MEM_PHYS_BASE; - pp->res.end = pp->res.start + KIRKWOOD_PCIE1_MEM_SIZE - 1; - pp->res.flags = IORESOURCE_MEM; -} - -static int __init kirkwood_pcie_setup(int nr, struct pci_sys_data *sys) -{ - struct pcie_port *pp; - int index; - - if (nr >= num_pcie_ports) - return 0; - - index = pcie_port_map[nr]; - pr_info("PCI: bus%d uses PCIe port %d\n", sys->busnr, index); - - pp = kzalloc(sizeof(*pp), GFP_KERNEL); - if (!pp) - panic("PCIe: failed to allocate pcie_port data"); - sys->private_data = pp; - pp->root_bus_nr = sys->busnr; - spin_lock_init(&pp->conf_lock); - - switch (index) { - case 0: - kirkwood_enable_pcie_clk("0"); - pcie0_ioresources_init(pp); - pci_ioremap_io(SZ_64K * sys->busnr, KIRKWOOD_PCIE_IO_PHYS_BASE); - break; - case 1: - kirkwood_enable_pcie_clk("1"); - pcie1_ioresources_init(pp); - pci_ioremap_io(SZ_64K * sys->busnr, - KIRKWOOD_PCIE1_IO_PHYS_BASE); - break; - default: - panic("PCIe setup: invalid controller %d", index); - } - - if (request_resource(&iomem_resource, &pp->res)) - panic("Request PCIe%d Memory resource failed\n", index); - - pci_add_resource_offset(&sys->resources, &pp->res, sys->mem_offset); - - /* - * Generic PCIe unit setup. - */ - orion_pcie_set_local_bus_nr(pp->base, sys->busnr); - - orion_pcie_setup(pp->base); - - return 1; -} - -/* - * The root complex has a hardwired class of PCI_CLASS_MEMORY_OTHER, when it - * is operating as a root complex this needs to be switched to - * PCI_CLASS_BRIDGE_HOST or Linux will errantly try to process the BAR's on - * the device. Decoding setup is handled by the orion code. - */ -static void rc_pci_fixup(struct pci_dev *dev) -{ - if (dev->bus->parent == NULL && dev->devfn == 0) { - int i; - - dev->class &= 0xff; - dev->class |= PCI_CLASS_BRIDGE_HOST << 8; - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - dev->resource[i].start = 0; - dev->resource[i].end = 0; - dev->resource[i].flags = 0; - } - } -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup); - -static int __init kirkwood_pcie_map_irq(const struct pci_dev *dev, u8 slot, - u8 pin) -{ - struct pci_sys_data *sys = dev->sysdata; - struct pcie_port *pp = sys->private_data; - - return pp->irq; -} - -static struct hw_pci kirkwood_pci __initdata = { - .setup = kirkwood_pcie_setup, - .map_irq = kirkwood_pcie_map_irq, - .ops = &pcie_ops, -}; - -static void __init add_pcie_port(int index, void __iomem *base) -{ - pcie_port_map[num_pcie_ports++] = index; - pr_info("Kirkwood PCIe port %d: link %s\n", index, - orion_pcie_link_up(base) ? "up" : "down"); -} - -void __init kirkwood_pcie_init(unsigned int portmask) -{ - mvebu_mbus_add_window_remap_by_id(KIRKWOOD_MBUS_PCIE0_IO_TARGET, - KIRKWOOD_MBUS_PCIE0_IO_ATTR, - KIRKWOOD_PCIE_IO_PHYS_BASE, - KIRKWOOD_PCIE_IO_SIZE, - KIRKWOOD_PCIE_IO_BUS_BASE); - mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_PCIE0_MEM_TARGET, - KIRKWOOD_MBUS_PCIE0_MEM_ATTR, - KIRKWOOD_PCIE_MEM_PHYS_BASE, - KIRKWOOD_PCIE_MEM_SIZE); - mvebu_mbus_add_window_remap_by_id(KIRKWOOD_MBUS_PCIE1_IO_TARGET, - KIRKWOOD_MBUS_PCIE1_IO_ATTR, - KIRKWOOD_PCIE1_IO_PHYS_BASE, - KIRKWOOD_PCIE1_IO_SIZE, - KIRKWOOD_PCIE1_IO_BUS_BASE); - mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_PCIE1_MEM_TARGET, - KIRKWOOD_MBUS_PCIE1_MEM_ATTR, - KIRKWOOD_PCIE1_MEM_PHYS_BASE, - KIRKWOOD_PCIE1_MEM_SIZE); - - vga_base = KIRKWOOD_PCIE_MEM_PHYS_BASE; - - if (portmask & KW_PCIE0) - add_pcie_port(0, PCIE_VIRT_BASE); - - if (portmask & KW_PCIE1) - add_pcie_port(1, PCIE1_VIRT_BASE); - - kirkwood_pci.nr_controllers = num_pcie_ports; - pci_common_init(&kirkwood_pci); -} diff --git a/arch/arm/mach-kirkwood/pm.c b/arch/arm/mach-kirkwood/pm.c deleted file mode 100644 index 8e5e0329d04c..000000000000 --- a/arch/arm/mach-kirkwood/pm.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * 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> -#include "common.h" - -static void __iomem *ddr_operation_base; -static void __iomem *memory_pm_ctrl; - -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, -}; - -void __init kirkwood_pm_init(void) -{ - ddr_operation_base = ioremap(DDR_OPERATION_BASE, 4); - memory_pm_ctrl = ioremap(MEMORY_PM_CTRL_PHYS, 4); - - suspend_set_ops(&kirkwood_suspend_ops); -} diff --git a/arch/arm/mach-kirkwood/pm.h b/arch/arm/mach-kirkwood/pm.h deleted file mode 100644 index 21e7530f368b..000000000000 --- a/arch/arm/mach-kirkwood/pm.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * 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. - */ - -#ifndef __ARCH_KIRKWOOD_PM_H -#define __ARCH_KIRKWOOD_PM_H - -#ifdef CONFIG_PM -void kirkwood_pm_init(void); -#else -static inline void kirkwood_pm_init(void) {}; -#endif - -#endif diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c deleted file mode 100644 index e4fd3129d36f..000000000000 --- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * arch/arm/mach-kirkwood/rd88f6192-nas-setup.c - * - * Marvell RD-88F6192-NAS Reference Board Setup - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/gpio.h> -#include <linux/spi/flash.h> -#include <linux/spi/spi.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include <plat/orion-gpio.h> -#include "common.h" - -#define RD88F6192_GPIO_USB_VBUS 10 - -static struct mv643xx_eth_platform_data rd88f6192_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static struct mv_sata_platform_data rd88f6192_sata_data = { - .n_ports = 2, -}; - -static const struct flash_platform_data rd88F6192_spi_slave_data = { - .type = "m25p128", -}; - -static struct spi_board_info __initdata rd88F6192_spi_slave_info[] = { - { - .modalias = "m25p80", - .platform_data = &rd88F6192_spi_slave_data, - .irq = -1, - .max_speed_hz = 20000000, - .bus_num = 0, - .chip_select = 0, - }, -}; - -static void __init rd88f6192_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - - orion_gpio_set_valid(RD88F6192_GPIO_USB_VBUS, 1); - if (gpio_request(RD88F6192_GPIO_USB_VBUS, "USB VBUS") != 0 || - gpio_direction_output(RD88F6192_GPIO_USB_VBUS, 1) != 0) - pr_err("RD-88F6192-NAS: failed to setup USB VBUS GPIO\n"); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&rd88f6192_ge00_data); - kirkwood_sata_init(&rd88f6192_sata_data); - spi_register_board_info(rd88F6192_spi_slave_info, - ARRAY_SIZE(rd88F6192_spi_slave_info)); - kirkwood_spi_init(); - kirkwood_uart0_init(); -} - -static int __init rd88f6192_pci_init(void) -{ - if (machine_is_rd88f6192_nas()) - kirkwood_pcie_init(KW_PCIE0); - - return 0; -} -subsys_initcall(rd88f6192_pci_init); - -MACHINE_START(RD88F6192_NAS, "Marvell RD-88F6192-NAS Development Board") - /* Maintainer: Saeed Bishara <saeed@marvell.com> */ - .atag_offset = 0x100, - .init_machine = rd88f6192_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/rd88f6281-setup.c b/arch/arm/mach-kirkwood/rd88f6281-setup.c deleted file mode 100644 index 5154bd2a3ad3..000000000000 --- a/arch/arm/mach-kirkwood/rd88f6281-setup.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * arch/arm/mach-kirkwood/rd88f6281-setup.c - * - * Marvell RD-88F6281 Reference Board Setup - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/irq.h> -#include <linux/mtd/partitions.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/ethtool.h> -#include <net/dsa.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include <linux/platform_data/mmc-mvsdio.h> -#include "common.h" -#include "mpp.h" - -static struct mtd_partition rd88f6281_nand_parts[] = { - { - .name = "u-boot", - .offset = 0, - .size = SZ_1M - }, { - .name = "uImage", - .offset = MTDPART_OFS_NXTBLK, - .size = SZ_2M - }, { - .name = "root", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL - }, -}; - -static struct mv643xx_eth_platform_data rd88f6281_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_NONE, - .speed = SPEED_1000, - .duplex = DUPLEX_FULL, -}; - -static struct dsa_chip_data rd88f6281_switch_chip_data = { - .port_names[0] = "lan1", - .port_names[1] = "lan2", - .port_names[2] = "lan3", - .port_names[3] = "lan4", - .port_names[5] = "cpu", -}; - -static struct dsa_platform_data rd88f6281_switch_plat_data = { - .nr_chips = 1, - .chip = &rd88f6281_switch_chip_data, -}; - -static struct mv643xx_eth_platform_data rd88f6281_ge01_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(11), -}; - -static struct mv_sata_platform_data rd88f6281_sata_data = { - .n_ports = 2, -}; - -static struct mvsdio_platform_data rd88f6281_mvsdio_data = { - .gpio_card_detect = 28, - .gpio_write_protect = -1, -}; - -static unsigned int rd88f6281_mpp_config[] __initdata = { - MPP28_GPIO, - 0 -}; - -static void __init rd88f6281_init(void) -{ - u32 dev, rev; - - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(rd88f6281_mpp_config); - - kirkwood_nand_init(rd88f6281_nand_parts, - ARRAY_SIZE(rd88f6281_nand_parts), - 25); - kirkwood_ehci_init(); - - kirkwood_ge00_init(&rd88f6281_ge00_data); - kirkwood_pcie_id(&dev, &rev); - if (rev == MV88F6281_REV_A0) { - rd88f6281_switch_chip_data.sw_addr = 10; - kirkwood_ge01_init(&rd88f6281_ge01_data); - } else { - rd88f6281_switch_chip_data.port_names[4] = "wan"; - } - kirkwood_ge00_switch_init(&rd88f6281_switch_plat_data, NO_IRQ); - - kirkwood_sata_init(&rd88f6281_sata_data); - kirkwood_sdio_init(&rd88f6281_mvsdio_data); - kirkwood_uart0_init(); -} - -static int __init rd88f6281_pci_init(void) -{ - if (machine_is_rd88f6281()) - kirkwood_pcie_init(KW_PCIE0); - - return 0; -} -subsys_initcall(rd88f6281_pci_init); - -MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board") - /* Maintainer: Saeed Bishara <saeed@marvell.com> */ - .atag_offset = 0x100, - .init_machine = rd88f6281_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/t5325-setup.c b/arch/arm/mach-kirkwood/t5325-setup.c deleted file mode 100644 index 8736f8c97518..000000000000 --- a/arch/arm/mach-kirkwood/t5325-setup.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - * - * HP t5325 Thin Client setup - * - * Copyright (C) 2010 Martin Michlmayr <tbm@cyrius.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. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mtd/physmap.h> -#include <linux/spi/flash.h> -#include <linux/spi/spi.h> -#include <linux/i2c.h> -#include <linux/mv643xx_eth.h> -#include <linux/ata_platform.h> -#include <linux/gpio.h> -#include <linux/gpio_keys.h> -#include <linux/input.h> -#include <sound/alc5623.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include "common.h" -#include "mpp.h" - -static struct mtd_partition hp_t5325_partitions[] = { - { - .name = "u-boot env", - .size = SZ_64K, - .offset = SZ_512K + SZ_256K, - }, - { - .name = "permanent u-boot env", - .size = SZ_64K, - .offset = MTDPART_OFS_APPEND, - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "HP env", - .size = SZ_64K, - .offset = MTDPART_OFS_APPEND, - }, - { - .name = "u-boot", - .size = SZ_512K, - .offset = 0, - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "SSD firmware", - .size = SZ_256K, - .offset = SZ_512K, - }, -}; - -static const struct flash_platform_data hp_t5325_flash = { - .type = "mx25l8005", - .name = "spi_flash", - .parts = hp_t5325_partitions, - .nr_parts = ARRAY_SIZE(hp_t5325_partitions), -}; - -static struct spi_board_info __initdata hp_t5325_spi_slave_info[] = { - { - .modalias = "m25p80", - .platform_data = &hp_t5325_flash, - .irq = -1, - }, -}; - -static struct mv643xx_eth_platform_data hp_t5325_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static struct mv_sata_platform_data hp_t5325_sata_data = { - .n_ports = 2, -}; - -static struct gpio_keys_button hp_t5325_buttons[] = { - { - .code = KEY_POWER, - .gpio = 45, - .desc = "Power", - .active_low = 1, - }, -}; - -static struct gpio_keys_platform_data hp_t5325_button_data = { - .buttons = hp_t5325_buttons, - .nbuttons = ARRAY_SIZE(hp_t5325_buttons), -}; - -static struct platform_device hp_t5325_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &hp_t5325_button_data, - } -}; - -static struct platform_device hp_t5325_audio_device = { - .name = "t5325-audio", - .id = -1, -}; - -static unsigned int hp_t5325_mpp_config[] __initdata = { - MPP0_NF_IO2, - MPP1_SPI_MOSI, - MPP2_SPI_SCK, - MPP3_SPI_MISO, - MPP4_NF_IO6, - MPP5_NF_IO7, - MPP6_SYSRST_OUTn, - MPP7_SPI_SCn, - MPP8_TW0_SDA, - MPP9_TW0_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP12_SD_CLK, - MPP13_GPIO, - MPP14_GPIO, - MPP15_GPIO, - MPP16_GPIO, - MPP17_GPIO, - MPP18_NF_IO0, - MPP19_NF_IO1, - MPP20_GPIO, - MPP21_GPIO, - MPP22_GPIO, - MPP23_GPIO, - MPP32_GPIO, - MPP33_GE1_TXCTL, - MPP39_AU_I2SBCLK, - MPP40_AU_I2SDO, - MPP43_AU_I2SDI, - MPP41_AU_I2SLRCLK, - MPP42_AU_I2SMCLK, - MPP45_GPIO, /* Power button */ - MPP48_GPIO, /* Board power off */ - 0 -}; - -static struct alc5623_platform_data alc5621_data = { - .add_ctrl = 0x3700, - .jack_det_ctrl = 0x4810, -}; - -static struct i2c_board_info i2c_board_info[] __initdata = { - { - I2C_BOARD_INFO("alc5621", 0x1a), - .platform_data = &alc5621_data, - }, -}; - -#define HP_T5325_GPIO_POWER_OFF 48 - -static void hp_t5325_power_off(void) -{ - gpio_set_value(HP_T5325_GPIO_POWER_OFF, 1); -} - -static void __init hp_t5325_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(hp_t5325_mpp_config); - - kirkwood_uart0_init(); - spi_register_board_info(hp_t5325_spi_slave_info, - ARRAY_SIZE(hp_t5325_spi_slave_info)); - kirkwood_spi_init(); - kirkwood_i2c_init(); - kirkwood_ge00_init(&hp_t5325_ge00_data); - kirkwood_sata_init(&hp_t5325_sata_data); - kirkwood_ehci_init(); - platform_device_register(&hp_t5325_button_device); - platform_device_register(&hp_t5325_audio_device); - - i2c_register_board_info(0, i2c_board_info, ARRAY_SIZE(i2c_board_info)); - kirkwood_audio_init(); - - if (gpio_request(HP_T5325_GPIO_POWER_OFF, "power-off") == 0 && - gpio_direction_output(HP_T5325_GPIO_POWER_OFF, 0) == 0) - pm_power_off = hp_t5325_power_off; - else - pr_err("t5325: failed to configure power-off GPIO\n"); -} - -static int __init hp_t5325_pci_init(void) -{ - if (machine_is_t5325()) - kirkwood_pcie_init(KW_PCIE0); - - return 0; -} -subsys_initcall(hp_t5325_pci_init); - -MACHINE_START(T5325, "HP t5325 Thin Client") - /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */ - .atag_offset = 0x100, - .init_machine = hp_t5325_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c deleted file mode 100644 index e1267d6b468f..000000000000 --- a/arch/arm/mach-kirkwood/ts219-setup.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * - * QNAP TS-11x/TS-21x Turbo NAS Board Setup - * - * Copyright (C) 2009 Martin Michlmayr <tbm@cyrius.com> - * Copyright (C) 2008 Byron Bradley <byron.bbradley@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. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/i2c.h> -#include <linux/mv643xx_eth.h> -#include <linux/ata_platform.h> -#include <linux/gpio_keys.h> -#include <linux/input.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include "common.h" -#include "mpp.h" -#include "tsx1x-common.h" - -static struct i2c_board_info __initdata qnap_ts219_i2c_rtc = { - I2C_BOARD_INFO("s35390a", 0x30), -}; - -static struct mv643xx_eth_platform_data qnap_ts219_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static struct mv_sata_platform_data qnap_ts219_sata_data = { - .n_ports = 2, -}; - -static struct gpio_keys_button qnap_ts219_buttons[] = { - { - .code = KEY_COPY, - .gpio = 15, - .desc = "USB Copy", - .active_low = 1, - }, - { - .code = KEY_RESTART, - .gpio = 16, - .desc = "Reset", - .active_low = 1, - }, -}; - -static struct gpio_keys_platform_data qnap_ts219_button_data = { - .buttons = qnap_ts219_buttons, - .nbuttons = ARRAY_SIZE(qnap_ts219_buttons), -}; - -static struct platform_device qnap_ts219_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &qnap_ts219_button_data, - } -}; - -static unsigned int qnap_ts219_mpp_config[] __initdata = { - MPP0_SPI_SCn, - MPP1_SPI_MOSI, - MPP2_SPI_SCK, - MPP3_SPI_MISO, - MPP4_SATA1_ACTn, - MPP5_SATA0_ACTn, - MPP8_TW0_SDA, - MPP9_TW0_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP13_UART1_TXD, /* PIC controller */ - MPP14_UART1_RXD, /* PIC controller */ - MPP15_GPIO, /* USB Copy button (on devices with 88F6281) */ - MPP16_GPIO, /* Reset button (on devices with 88F6281) */ - MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */ - MPP37_GPIO, /* Reset button (on devices with 88F6282) */ - MPP43_GPIO, /* USB Copy button (on devices with 88F6282) */ - MPP44_GPIO, /* Board ID: 0: TS-11x, 1: TS-21x */ - 0 -}; - -static void __init qnap_ts219_init(void) -{ - u32 dev, rev; - - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(qnap_ts219_mpp_config); - - kirkwood_uart0_init(); - kirkwood_uart1_init(); /* A PIC controller is connected here. */ - qnap_tsx1x_register_flash(); - kirkwood_i2c_init(); - i2c_register_board_info(0, &qnap_ts219_i2c_rtc, 1); - - kirkwood_pcie_id(&dev, &rev); - if (dev == MV88F6282_DEV_ID) { - qnap_ts219_buttons[0].gpio = 43; /* USB Copy button */ - qnap_ts219_buttons[1].gpio = 37; /* Reset button */ - qnap_ts219_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0); - } - - kirkwood_ge00_init(&qnap_ts219_ge00_data); - kirkwood_sata_init(&qnap_ts219_sata_data); - kirkwood_ehci_init(); - platform_device_register(&qnap_ts219_button_device); - - pm_power_off = qnap_tsx1x_power_off; - -} - -static int __init ts219_pci_init(void) -{ - if (machine_is_ts219()) - kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); - - return 0; -} -subsys_initcall(ts219_pci_init); - -MACHINE_START(TS219, "QNAP TS-119/TS-219") - /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */ - .atag_offset = 0x100, - .init_machine = qnap_ts219_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c deleted file mode 100644 index 81d585806b2f..000000000000 --- a/arch/arm/mach-kirkwood/ts41x-setup.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * - * QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS Board Setup - * - * Copyright (C) 2009-2010 Martin Michlmayr <tbm@cyrius.com> - * Copyright (C) 2008 Byron Bradley <byron.bbradley@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. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/i2c.h> -#include <linux/mv643xx_eth.h> -#include <linux/ata_platform.h> -#include <linux/gpio.h> -#include <linux/gpio_keys.h> -#include <linux/input.h> -#include <linux/io.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include "common.h" -#include "mpp.h" -#include "tsx1x-common.h" - -/* for the PCIe reset workaround */ -#include <plat/pcie.h> - - -#define QNAP_TS41X_JUMPER_JP1 45 - -static struct i2c_board_info __initdata qnap_ts41x_i2c_rtc = { - I2C_BOARD_INFO("s35390a", 0x30), -}; - -static struct mv643xx_eth_platform_data qnap_ts41x_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static struct mv643xx_eth_platform_data qnap_ts41x_ge01_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(0), -}; - -static struct mv_sata_platform_data qnap_ts41x_sata_data = { - .n_ports = 2, -}; - -static struct gpio_keys_button qnap_ts41x_buttons[] = { - { - .code = KEY_COPY, - .gpio = 43, - .desc = "USB Copy", - .active_low = 1, - }, - { - .code = KEY_RESTART, - .gpio = 37, - .desc = "Reset", - .active_low = 1, - }, -}; - -static struct gpio_keys_platform_data qnap_ts41x_button_data = { - .buttons = qnap_ts41x_buttons, - .nbuttons = ARRAY_SIZE(qnap_ts41x_buttons), -}; - -static struct platform_device qnap_ts41x_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &qnap_ts41x_button_data, - } -}; - -static unsigned int qnap_ts41x_mpp_config[] __initdata = { - MPP0_SPI_SCn, - MPP1_SPI_MOSI, - MPP2_SPI_SCK, - MPP3_SPI_MISO, - MPP6_SYSRST_OUTn, - MPP7_PEX_RST_OUTn, - MPP8_TW0_SDA, - MPP9_TW0_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP13_UART1_TXD, /* PIC controller */ - MPP14_UART1_RXD, /* PIC controller */ - MPP15_SATA0_ACTn, - MPP16_SATA1_ACTn, - MPP20_GE1_TXD0, - MPP21_GE1_TXD1, - MPP22_GE1_TXD2, - MPP23_GE1_TXD3, - MPP24_GE1_RXD0, - MPP25_GE1_RXD1, - MPP26_GE1_RXD2, - MPP27_GE1_RXD3, - MPP30_GE1_RXCTL, - MPP31_GE1_RXCLK, - MPP32_GE1_TCLKOUT, - MPP33_GE1_TXCTL, - MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */ - MPP37_GPIO, /* Reset button */ - MPP43_GPIO, /* USB Copy button */ - MPP44_GPIO, /* Board ID: 0: TS-419U, 1: TS-419 */ - MPP45_GPIO, /* JP1: 0: LCD, 1: serial console */ - MPP46_GPIO, /* External SATA HDD1 error indicator */ - MPP47_GPIO, /* External SATA HDD2 error indicator */ - MPP48_GPIO, /* External SATA HDD3 error indicator */ - MPP49_GPIO, /* External SATA HDD4 error indicator */ - 0 -}; - -static void __init qnap_ts41x_init(void) -{ - u32 dev, rev; - - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(qnap_ts41x_mpp_config); - - kirkwood_uart0_init(); - kirkwood_uart1_init(); /* A PIC controller is connected here. */ - qnap_tsx1x_register_flash(); - kirkwood_i2c_init(); - i2c_register_board_info(0, &qnap_ts41x_i2c_rtc, 1); - - kirkwood_pcie_id(&dev, &rev); - if (dev == MV88F6282_DEV_ID) { - qnap_ts41x_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0); - qnap_ts41x_ge01_data.phy_addr = MV643XX_ETH_PHY_ADDR(1); - } - kirkwood_ge00_init(&qnap_ts41x_ge00_data); - kirkwood_ge01_init(&qnap_ts41x_ge01_data); - - kirkwood_sata_init(&qnap_ts41x_sata_data); - kirkwood_ehci_init(); - platform_device_register(&qnap_ts41x_button_device); - - pm_power_off = qnap_tsx1x_power_off; - - if (gpio_request(QNAP_TS41X_JUMPER_JP1, "JP1") == 0) - gpio_export(QNAP_TS41X_JUMPER_JP1, 0); -} - -static int __init ts41x_pci_init(void) -{ - if (machine_is_ts41x()) { - u32 dev, rev; - - /* - * Without this explicit reset, the PCIe SATA controller - * (Marvell 88sx7042/sata_mv) is known to stop working - * after a few minutes. - */ - orion_pcie_reset(PCIE_VIRT_BASE); - - kirkwood_pcie_id(&dev, &rev); - if (dev == MV88F6282_DEV_ID) - kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); - else - kirkwood_pcie_init(KW_PCIE0); - } - return 0; -} -subsys_initcall(ts41x_pci_init); - -MACHINE_START(TS41X, "QNAP TS-41x") - /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */ - .atag_offset = 0x100, - .init_machine = qnap_ts41x_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .init_time = kirkwood_timer_init, - .restart = kirkwood_restart, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/tsx1x-common.c b/arch/arm/mach-kirkwood/tsx1x-common.c deleted file mode 100644 index cec87cef76ca..000000000000 --- a/arch/arm/mach-kirkwood/tsx1x-common.c +++ /dev/null @@ -1,113 +0,0 @@ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/platform_device.h> -#include <linux/mtd/physmap.h> -#include <linux/spi/flash.h> -#include <linux/spi/spi.h> -#include <linux/serial_reg.h> -#include <mach/kirkwood.h> -#include "common.h" -#include "tsx1x-common.h" - -/* - * QNAP TS-x1x Boards flash - */ - -/**************************************************************************** - * 16 MiB NOR flash. The struct mtd_partition is not in the same order as the - * partitions on the device because we want to keep compatibility with - * the QNAP firmware. - * Layout as used by QNAP: - * 0x00000000-0x00080000 : "U-Boot" - * 0x00200000-0x00400000 : "Kernel" - * 0x00400000-0x00d00000 : "RootFS" - * 0x00d00000-0x01000000 : "RootFS2" - * 0x00080000-0x000c0000 : "U-Boot Config" - * 0x000c0000-0x00200000 : "NAS Config" - * - * We'll use "RootFS1" instead of "RootFS" to stay compatible with the layout - * used by the QNAP TS-109/TS-209. - * - ***************************************************************************/ - -static struct mtd_partition qnap_tsx1x_partitions[] = { - { - .name = "U-Boot", - .size = 0x00080000, - .offset = 0, - .mask_flags = MTD_WRITEABLE, - }, { - .name = "Kernel", - .size = 0x00200000, - .offset = 0x00200000, - }, { - .name = "RootFS1", - .size = 0x00900000, - .offset = 0x00400000, - }, { - .name = "RootFS2", - .size = 0x00300000, - .offset = 0x00d00000, - }, { - .name = "U-Boot Config", - .size = 0x00040000, - .offset = 0x00080000, - }, { - .name = "NAS Config", - .size = 0x00140000, - .offset = 0x000c0000, - }, -}; - -static const struct flash_platform_data qnap_tsx1x_flash = { - .type = "m25p128", - .name = "spi_flash", - .parts = qnap_tsx1x_partitions, - .nr_parts = ARRAY_SIZE(qnap_tsx1x_partitions), -}; - -static struct spi_board_info __initdata qnap_tsx1x_spi_slave_info[] = { - { - .modalias = "m25p80", - .platform_data = &qnap_tsx1x_flash, - .irq = -1, - .max_speed_hz = 20000000, - .bus_num = 0, - .chip_select = 0, - }, -}; - -void __init qnap_tsx1x_register_flash(void) -{ - spi_register_board_info(qnap_tsx1x_spi_slave_info, - ARRAY_SIZE(qnap_tsx1x_spi_slave_info)); - kirkwood_spi_init(); -} - - -/***************************************************************************** - * QNAP TS-x1x specific power off method via UART1-attached PIC - ****************************************************************************/ - -#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) - -void qnap_tsx1x_power_off(void) -{ - /* 19200 baud divisor */ - const unsigned divisor = ((kirkwood_tclk + (8 * 19200)) / (16 * 19200)); - - pr_info("%s: triggering power-off...\n", __func__); - - /* hijack UART1 and reset into sane state (19200,8n1) */ - writel(0x83, UART1_REG(LCR)); - writel(divisor & 0xff, UART1_REG(DLL)); - writel((divisor >> 8) & 0xff, UART1_REG(DLM)); - writel(0x03, UART1_REG(LCR)); - writel(0x00, UART1_REG(IER)); - writel(0x00, UART1_REG(FCR)); - writel(0x00, UART1_REG(MCR)); - - /* send the power-off command 'A' to PIC */ - writel('A', UART1_REG(TX)); -} - diff --git a/arch/arm/mach-kirkwood/tsx1x-common.h b/arch/arm/mach-kirkwood/tsx1x-common.h deleted file mode 100644 index 7fa037361b55..000000000000 --- a/arch/arm/mach-kirkwood/tsx1x-common.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ARCH_KIRKWOOD_TSX1X_COMMON_H -#define __ARCH_KIRKWOOD_TSX1X_COMMON_H - -extern void __init qnap_tsx1x_register_flash(void); -extern void qnap_tsx1x_power_off(void); - -#endif diff --git a/arch/arm/mach-moxart/Kconfig b/arch/arm/mach-moxart/Kconfig index 82a4ba8578a2..f49328c39bef 100644 --- a/arch/arm/mach-moxart/Kconfig +++ b/arch/arm/mach-moxart/Kconfig @@ -1,4 +1,4 @@ -config ARCH_MOXART +menuconfig ARCH_MOXART bool "MOXA ART SoC" if ARCH_MULTI_V4 select CPU_FA526 select ARM_DMA_MEM_BUFFERABLE diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index 6090b9eb00c8..955d4a3afabd 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -1,4 +1,4 @@ -config ARCH_MVEBU +menuconfig ARCH_MVEBU bool "Marvell Engineering Business Unit (MVEBU) SoCs" if (ARCH_MULTI_V7 || ARCH_MULTI_V5) select ARCH_SUPPORTS_BIG_ENDIAN select CLKSRC_MMIO @@ -10,15 +10,15 @@ config ARCH_MVEBU select ZONE_DMA if ARM_LPAE select ARCH_REQUIRE_GPIOLIB select PCI_QUIRKS if PCI + select OF_ADDRESS_PCI if ARCH_MVEBU -menu "Marvell EBU SoC variants" - config MACH_MVEBU_V7 bool select ARMADA_370_XP_TIMER select CACHE_L2X0 + select ARM_CPU_SUSPEND config MACH_ARMADA_370 bool "Marvell Armada 370 boards" if ARCH_MULTI_V7 @@ -84,7 +84,6 @@ config MACH_DOVE config MACH_KIRKWOOD bool "Marvell Kirkwood boards" if ARCH_MULTI_V5 - select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB select CPU_FEROCEON select KIRKWOOD_CLK @@ -97,6 +96,11 @@ config MACH_KIRKWOOD Say 'Y' here if you want your kernel to support boards based on the Marvell Kirkwood device tree. -endmenu +config MACH_NETXBIG + bool "LaCie 2Big and 5Big Network v2" + depends on MACH_KIRKWOOD + help + Say 'Y' here if you want your kernel to support the + LaCie 2Big and 5Big Network v2 endif diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile index 2ecb828e4a8b..bc7689e530a4 100644 --- a/arch/arm/mach-mvebu/Makefile +++ b/arch/arm/mach-mvebu/Makefile @@ -7,10 +7,10 @@ CFLAGS_pmsu.o := -march=armv7-a obj-y += system-controller.o mvebu-soc-id.o ifeq ($(CONFIG_MACH_MVEBU_V7),y) -obj-y += cpu-reset.o board-v7.o coherency.o coherency_ll.o pmsu.o +obj-y += cpu-reset.o board-v7.o coherency.o coherency_ll.o pmsu.o pmsu_ll.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o platsmp-a9.o headsmp-a9.o -obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o endif obj-$(CONFIG_MACH_DOVE) += dove.o obj-$(CONFIG_MACH_KIRKWOOD) += kirkwood.o kirkwood-pm.o +obj-$(CONFIG_MACH_NETXBIG) += netxbig.o diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h index c3465f5b1250..52c1603a4f92 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.h +++ b/arch/arm/mach-mvebu/armada-370-xp.h @@ -24,4 +24,7 @@ void armada_xp_secondary_startup(void); extern struct smp_operations armada_xp_smp_ops; #endif +int armada_370_xp_pmsu_idle_enter(unsigned long deepidle); +void armada_370_xp_pmsu_idle_exit(void); + #endif /* __MACH_ARMADA_370_XP_H */ diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c index 8bb742fdf5ca..f244622ffc00 100644 --- a/arch/arm/mach-mvebu/board-v7.c +++ b/arch/arm/mach-mvebu/board-v7.c @@ -23,6 +23,7 @@ #include <linux/mbus.h> #include <linux/signal.h> #include <linux/slab.h> +#include <linux/irqchip.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -71,17 +72,23 @@ static int armada_375_external_abort_wa(unsigned long addr, unsigned int fsr, return 1; } -static void __init mvebu_timer_and_clk_init(void) +static void __init mvebu_init_irq(void) { - of_clk_init(NULL); - clocksource_of_init(); + irqchip_init(); mvebu_scu_enable(); coherency_init(); BUG_ON(mvebu_mbus_dt_init(coherency_available())); +} + +static void __init external_abort_quirk(void) +{ + u32 dev, rev; - if (of_machine_is_compatible("marvell,armada375")) - hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0, - "imprecise external abort"); + if (mvebu_get_soc_id(&dev, &rev) == 0 && rev > ARMADA_375_Z1_REV) + return; + + hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0, + "imprecise external abort"); } static void __init i2c_quirk(void) @@ -118,8 +125,16 @@ static void __init thermal_quirk(void) { struct device_node *np; u32 dev, rev; + int res; - if (mvebu_get_soc_id(&dev, &rev) == 0 && rev > ARMADA_375_Z1_REV) + /* + * The early SoC Z1 revision needs a quirk to be applied in order + * for the thermal controller to work properly. This quirk breaks + * the thermal support if applied on a SoC that doesn't need it, + * so we enforce the SoC revision to be known. + */ + res = mvebu_get_soc_id(&dev, &rev); + if (res < 0 || (res == 0 && rev > ARMADA_375_Z1_REV)) return; for_each_compatible_node(np, NULL, "marvell,armada375-thermal") { @@ -153,7 +168,8 @@ static void __init thermal_quirk(void) /* * The thermal controller needs some quirk too, so let's change - * the compatible string to reflect this. + * the compatible string to reflect this and allow the driver + * the take the necessary action. */ prop = kzalloc(sizeof(*prop), GFP_KERNEL); prop->name = kstrdup("compatible", GFP_KERNEL); @@ -169,8 +185,10 @@ static void __init mvebu_dt_init(void) { if (of_machine_is_compatible("plathome,openblocks-ax3-4")) i2c_quirk(); - if (of_machine_is_compatible("marvell,a375-db")) + if (of_machine_is_compatible("marvell,a375-db")) { + external_abort_quirk(); thermal_quirk(); + } of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } @@ -185,7 +203,7 @@ DT_MACHINE_START(ARMADA_370_XP_DT, "Marvell Armada 370/XP (Device Tree)") .l2c_aux_mask = ~0, .smp = smp_ops(armada_xp_smp_ops), .init_machine = mvebu_dt_init, - .init_time = mvebu_timer_and_clk_init, + .init_irq = mvebu_init_irq, .restart = mvebu_restart, .dt_compat = armada_370_xp_dt_compat, MACHINE_END @@ -198,7 +216,7 @@ static const char * const armada_375_dt_compat[] = { DT_MACHINE_START(ARMADA_375_DT, "Marvell Armada 375 (Device Tree)") .l2c_aux_val = 0, .l2c_aux_mask = ~0, - .init_time = mvebu_timer_and_clk_init, + .init_irq = mvebu_init_irq, .init_machine = mvebu_dt_init, .restart = mvebu_restart, .dt_compat = armada_375_dt_compat, @@ -213,7 +231,7 @@ static const char * const armada_38x_dt_compat[] = { DT_MACHINE_START(ARMADA_38X_DT, "Marvell Armada 380/385 (Device Tree)") .l2c_aux_val = 0, .l2c_aux_mask = ~0, - .init_time = mvebu_timer_and_clk_init, + .init_irq = mvebu_init_irq, .restart = mvebu_restart, .dt_compat = armada_38x_dt_compat, MACHINE_END diff --git a/arch/arm/mach-mvebu/board.h b/arch/arm/mach-mvebu/board.h index 9c7bb4386f8b..98e32cc2ef3d 100644 --- a/arch/arm/mach-mvebu/board.h +++ b/arch/arm/mach-mvebu/board.h @@ -13,4 +13,9 @@ #ifndef __ARCH_MVEBU_BOARD_H #define __ARCH_MVEBU_BOARD_H +#ifdef CONFIG_MACH_NETXBIG +void netxbig_init(void); +#else +static inline void netxbig_init(void) {}; +#endif #endif diff --git a/arch/arm/mach-mvebu/common.h b/arch/arm/mach-mvebu/common.h index b67fb7a10d8b..a97778e28bf6 100644 --- a/arch/arm/mach-mvebu/common.h +++ b/arch/arm/mach-mvebu/common.h @@ -21,7 +21,6 @@ void mvebu_restart(enum reboot_mode mode, const char *cmd); int mvebu_cpu_reset_deassert(int cpu); void mvebu_pmsu_set_cpu_boot_addr(int hw_cpu, void *boot_addr); void mvebu_system_controller_set_cpu_boot_addr(void *boot_addr); - -void armada_xp_cpu_die(unsigned int cpu); +int mvebu_system_controller_get_soc_id(u32 *dev, u32 *rev); #endif diff --git a/arch/arm/mach-mvebu/cpu-reset.c b/arch/arm/mach-mvebu/cpu-reset.c index 4a8f9eebebea..60fb53787004 100644 --- a/arch/arm/mach-mvebu/cpu-reset.c +++ b/arch/arm/mach-mvebu/cpu-reset.c @@ -67,7 +67,7 @@ static int mvebu_cpu_reset_map(struct device_node *np, int res_idx) return 0; } -int __init mvebu_cpu_reset_init(void) +static int __init mvebu_cpu_reset_init(void) { struct device_node *np; int res_idx; diff --git a/arch/arm/mach-mvebu/hotplug.c b/arch/arm/mach-mvebu/hotplug.c deleted file mode 100644 index d95e91047168..000000000000 --- a/arch/arm/mach-mvebu/hotplug.c +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Symmetric Multi Processing (SMP) support for Armada XP - * - * Copyright (C) 2012 Marvell - * - * Lior Amsalem <alior@marvell.com> - * Gregory CLEMENT <gregory.clement@free-electrons.com> - * 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. - */ -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/smp.h> -#include <asm/proc-fns.h> -#include "common.h" - -/* - * platform-specific code to shutdown a CPU - * - * Called with IRQs disabled - */ -void __ref armada_xp_cpu_die(unsigned int cpu) -{ - cpu_do_idle(); - - /* We should never return from idle */ - panic("mvebu: cpu %d unexpectedly exit from shutdown\n", cpu); -} diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c index 46f105913c84..6b5310828eb2 100644 --- a/arch/arm/mach-mvebu/kirkwood.c +++ b/arch/arm/mach-mvebu/kirkwood.c @@ -180,6 +180,9 @@ static void __init kirkwood_dt_init(void) kirkwood_pm_init(); kirkwood_dt_eth_fixup(); + if (of_machine_is_compatible("lacie,netxbig")) + netxbig_init(); + of_platform_populate(NULL, of_default_bus_match_table, auxdata, NULL); } diff --git a/arch/arm/mach-mvebu/mvebu-soc-id.c b/arch/arm/mach-mvebu/mvebu-soc-id.c index d0f35b4d4a23..a99434bcee84 100644 --- a/arch/arm/mach-mvebu/mvebu-soc-id.c +++ b/arch/arm/mach-mvebu/mvebu-soc-id.c @@ -25,6 +25,7 @@ #include <linux/of_address.h> #include <linux/slab.h> #include <linux/sys_soc.h> +#include "common.h" #include "mvebu-soc-id.h" #define PCIE_DEV_ID_OFF 0x0 @@ -51,10 +52,10 @@ int mvebu_get_soc_id(u32 *dev, u32 *rev) *rev = soc_rev; return 0; } else - return -1; + return -ENODEV; } -static int __init mvebu_soc_id_init(void) +static int __init get_soc_id_by_pci(void) { struct device_node *np; int ret = 0; @@ -129,6 +130,22 @@ clk_err: return ret; } + +static int __init mvebu_soc_id_init(void) +{ + + /* + * First try to get the ID and the revision by the system + * register and use PCI registers only if it is not possible + */ + if (!mvebu_system_controller_get_soc_id(&soc_dev_id, &soc_rev)) { + is_id_valid = true; + pr_info("MVEBU SoC ID=0x%X, Rev=0x%X\n", soc_dev_id, soc_rev); + return 0; + } + + return get_soc_id_by_pci(); +} early_initcall(mvebu_soc_id_init); static int __init mvebu_soc_device(void) diff --git a/arch/arm/mach-mvebu/netxbig.c b/arch/arm/mach-mvebu/netxbig.c new file mode 100644 index 000000000000..94b11b6585a4 --- /dev/null +++ b/arch/arm/mach-mvebu/netxbig.c @@ -0,0 +1,191 @@ +/* + * arch/arm/mach-mvbu/board-netxbig.c + * + * LaCie 2Big and 5Big Network v2 board setup + * + * 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 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 <linux/kernel.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/platform_data/leds-kirkwood-netxbig.h> +#include "common.h" + +/***************************************************************************** + * GPIO extension LEDs + ****************************************************************************/ + +/* + * The LEDs are controlled by a CPLD and can be configured through a GPIO + * extension bus: + * + * - address register : bit [0-2] -> GPIO [47-49] + * - data register : bit [0-2] -> GPIO [44-46] + * - enable register : GPIO 29 + */ + +static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 }; +static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 }; + +static struct netxbig_gpio_ext netxbig_v2_gpio_ext = { + .addr = netxbig_v2_gpio_ext_addr, + .num_addr = ARRAY_SIZE(netxbig_v2_gpio_ext_addr), + .data = netxbig_v2_gpio_ext_data, + .num_data = ARRAY_SIZE(netxbig_v2_gpio_ext_data), + .enable = 29, +}; + +/* + * Address register selection: + * + * addr | register + * ---------------------------- + * 0 | front LED + * 1 | front LED brightness + * 2 | SATA LED brightness + * 3 | SATA0 LED + * 4 | SATA1 LED + * 5 | SATA2 LED + * 6 | SATA3 LED + * 7 | SATA4 LED + * + * Data register configuration: + * + * data | LED brightness + * ------------------------------------------------- + * 0 | min (off) + * - | - + * 7 | max + * + * data | front LED mode + * ------------------------------------------------- + * 0 | fix off + * 1 | fix blue on + * 2 | fix red on + * 3 | blink blue on=1 sec and blue off=1 sec + * 4 | blink red on=1 sec and red off=1 sec + * 5 | blink blue on=2.5 sec and red on=0.5 sec + * 6 | blink blue on=1 sec and red on=1 sec + * 7 | blink blue on=0.5 sec and blue off=2.5 sec + * + * data | SATA LED mode + * ------------------------------------------------- + * 0 | fix off + * 1 | SATA activity blink + * 2 | fix red on + * 3 | blink blue on=1 sec and blue off=1 sec + * 4 | blink red on=1 sec and red off=1 sec + * 5 | blink blue on=2.5 sec and red on=0.5 sec + * 6 | blink blue on=1 sec and red on=1 sec + * 7 | fix blue on + */ + +static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = { + [NETXBIG_LED_OFF] = 0, + [NETXBIG_LED_ON] = 2, + [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE, + [NETXBIG_LED_TIMER1] = 4, + [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE, +}; + +static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = { + [NETXBIG_LED_OFF] = 0, + [NETXBIG_LED_ON] = 1, + [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE, + [NETXBIG_LED_TIMER1] = 3, + [NETXBIG_LED_TIMER2] = 7, +}; + +static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = { + [NETXBIG_LED_OFF] = 0, + [NETXBIG_LED_ON] = 7, + [NETXBIG_LED_SATA] = 1, + [NETXBIG_LED_TIMER1] = 3, + [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE, +}; + +static struct netxbig_led_timer netxbig_v2_led_timer[] = { + [0] = { + .delay_on = 500, + .delay_off = 500, + .mode = NETXBIG_LED_TIMER1, + }, + [1] = { + .delay_on = 500, + .delay_off = 1000, + .mode = NETXBIG_LED_TIMER2, + }, +}; + +#define NETXBIG_LED(_name, maddr, mval, baddr) \ + { .name = _name, \ + .mode_addr = maddr, \ + .mode_val = mval, \ + .bright_addr = baddr } + +static struct netxbig_led net2big_v2_leds_ctrl[] = { + NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1), + NETXBIG_LED("net2big-v2:red:power", 0, netxbig_v2_red_mled, 1), + NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2), + NETXBIG_LED("net2big-v2:red:sata0", 3, netxbig_v2_red_mled, 2), + NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2), + NETXBIG_LED("net2big-v2:red:sata1", 4, netxbig_v2_red_mled, 2), +}; + +static struct netxbig_led_platform_data net2big_v2_leds_data = { + .gpio_ext = &netxbig_v2_gpio_ext, + .timer = netxbig_v2_led_timer, + .num_timer = ARRAY_SIZE(netxbig_v2_led_timer), + .leds = net2big_v2_leds_ctrl, + .num_leds = ARRAY_SIZE(net2big_v2_leds_ctrl), +}; + +static struct netxbig_led net5big_v2_leds_ctrl[] = { + NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1), + NETXBIG_LED("net5big-v2:red:power", 0, netxbig_v2_red_mled, 1), + NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2), + NETXBIG_LED("net5big-v2:red:sata0", 3, netxbig_v2_red_mled, 2), + NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2), + NETXBIG_LED("net5big-v2:red:sata1", 4, netxbig_v2_red_mled, 2), + NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2), + NETXBIG_LED("net5big-v2:red:sata2", 5, netxbig_v2_red_mled, 2), + NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2), + NETXBIG_LED("net5big-v2:red:sata3", 6, netxbig_v2_red_mled, 2), + NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2), + NETXBIG_LED("net5big-v2:red:sata4", 7, netxbig_v2_red_mled, 2), +}; + +static struct netxbig_led_platform_data net5big_v2_leds_data = { + .gpio_ext = &netxbig_v2_gpio_ext, + .timer = netxbig_v2_led_timer, + .num_timer = ARRAY_SIZE(netxbig_v2_led_timer), + .leds = net5big_v2_leds_ctrl, + .num_leds = ARRAY_SIZE(net5big_v2_leds_ctrl), +}; + +static struct platform_device netxbig_v2_leds = { + .name = "leds-netxbig", + .id = -1, + .dev = { + .platform_data = &net2big_v2_leds_data, + }, +}; + +void __init netxbig_init(void) +{ + + if (of_machine_is_compatible("lacie,net5big_v2")) + netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data; + platform_device_register(&netxbig_v2_leds); +} diff --git a/arch/arm/mach-mvebu/platsmp-a9.c b/arch/arm/mach-mvebu/platsmp-a9.c index 96c2c59e34b6..43aaf3fa75ee 100644 --- a/arch/arm/mach-mvebu/platsmp-a9.c +++ b/arch/arm/mach-mvebu/platsmp-a9.c @@ -33,7 +33,7 @@ extern unsigned char armada_375_smp_cpu1_enable_code_end; extern unsigned char armada_375_smp_cpu1_enable_code_start; -void armada_375_smp_cpu1_enable_wa(void) +static void armada_375_smp_cpu1_enable_wa(void) { void __iomem *sram_virt_base; @@ -91,9 +91,6 @@ static int __cpuinit mvebu_cortex_a9_boot_secondary(unsigned int cpu, static struct smp_operations mvebu_cortex_a9_smp_ops __initdata = { .smp_boot_secondary = mvebu_cortex_a9_boot_secondary, -#ifdef CONFIG_HOTPLUG_CPU - .cpu_die = armada_xp_cpu_die, -#endif }; CPU_METHOD_OF_DECLARE(mvebu_armada_375_smp, "marvell,armada-375-smp", diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c index 88b976b31719..b6fa9f0c98b8 100644 --- a/arch/arm/mach-mvebu/platsmp.c +++ b/arch/arm/mach-mvebu/platsmp.c @@ -78,6 +78,17 @@ static int armada_xp_boot_secondary(unsigned int cpu, struct task_struct *idle) hw_cpu = cpu_logical_map(cpu); mvebu_pmsu_set_cpu_boot_addr(hw_cpu, armada_xp_secondary_startup); + + /* + * This is needed to wake up CPUs in the offline state after + * using CPU hotplug. + */ + arch_send_wakeup_ipi_mask(cpumask_of(cpu)); + + /* + * This is needed to take secondary CPUs out of reset on the + * initial boot. + */ ret = mvebu_cpu_reset_deassert(hw_cpu); if (ret) { pr_warn("unable to boot CPU: %d\n", ret); @@ -87,6 +98,19 @@ static int armada_xp_boot_secondary(unsigned int cpu, struct task_struct *idle) return 0; } +/* + * When a CPU is brought back online, either through CPU hotplug, or + * because of the boot of a kexec'ed kernel, the PMSU configuration + * for this CPU might be in the deep idle state, preventing this CPU + * from receiving interrupts. Here, we therefore take out the current + * CPU from this state, which was entered by armada_xp_cpu_die() + * below. + */ +static void armada_xp_secondary_init(unsigned int cpu) +{ + armada_370_xp_pmsu_idle_exit(); +} + static void __init armada_xp_smp_init_cpus(void) { unsigned int ncores = num_possible_cpus(); @@ -122,12 +146,36 @@ static void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus) panic("The address for the BootROM is incorrect"); } +#ifdef CONFIG_HOTPLUG_CPU +static void armada_xp_cpu_die(unsigned int cpu) +{ + /* + * CPU hotplug is implemented by putting offline CPUs into the + * deep idle sleep state. + */ + armada_370_xp_pmsu_idle_enter(true); +} + +/* + * We need a dummy function, so that platform_can_cpu_hotplug() knows + * we support CPU hotplug. However, the function does not need to do + * anything, because CPUs going offline can enter the deep idle state + * by themselves, without any help from a still alive CPU. + */ +static int armada_xp_cpu_kill(unsigned int cpu) +{ + return 1; +} +#endif + struct smp_operations armada_xp_smp_ops __initdata = { .smp_init_cpus = armada_xp_smp_init_cpus, .smp_prepare_cpus = armada_xp_smp_prepare_cpus, .smp_boot_secondary = armada_xp_boot_secondary, + .smp_secondary_init = armada_xp_secondary_init, #ifdef CONFIG_HOTPLUG_CPU .cpu_die = armada_xp_cpu_die, + .cpu_kill = armada_xp_cpu_kill, #endif }; diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c index 53a55c8520bf..34f173e7267d 100644 --- a/arch/arm/mach-mvebu/pmsu.c +++ b/arch/arm/mach-mvebu/pmsu.c @@ -66,6 +66,8 @@ static void __iomem *pmsu_mp_base; extern void ll_disable_coherency(void); extern void ll_enable_coherency(void); +extern void armada_370_xp_cpu_resume(void); + static struct platform_device armada_xp_cpuidle_device = { .name = "cpuidle-armada-370-xp", }; @@ -140,21 +142,14 @@ static void armada_370_xp_pmsu_enable_l2_powerdown_onidle(void) writel(reg, pmsu_mp_base + L2C_NFABRIC_PM_CTL); } -static void armada_370_xp_cpu_resume(void) -{ - asm volatile("bl ll_add_cpu_to_smp_group\n\t" - "bl ll_enable_coherency\n\t" - "b cpu_resume\n\t"); -} - /* No locking is needed because we only access per-CPU registers */ -void armada_370_xp_pmsu_idle_prepare(bool deepidle) +int armada_370_xp_pmsu_idle_enter(unsigned long deepidle) { unsigned int hw_cpu = cpu_logical_map(smp_processor_id()); u32 reg; if (pmsu_mp_base == NULL) - return; + return -EINVAL; /* * Adjust the PMSU configuration to wait for WFI signal, enable @@ -183,11 +178,6 @@ void armada_370_xp_pmsu_idle_prepare(bool deepidle) reg = readl(pmsu_mp_base + PMSU_CPU_POWER_DOWN_CONTROL(hw_cpu)); reg |= PMSU_CPU_POWER_DOWN_DIS_SNP_Q_SKIP; writel(reg, pmsu_mp_base + PMSU_CPU_POWER_DOWN_CONTROL(hw_cpu)); -} - -static noinline int do_armada_370_xp_cpu_suspend(unsigned long deepidle) -{ - armada_370_xp_pmsu_idle_prepare(deepidle); v7_exit_coherency_flush(all); @@ -220,11 +210,11 @@ static noinline int do_armada_370_xp_cpu_suspend(unsigned long deepidle) static int armada_370_xp_cpu_suspend(unsigned long deepidle) { - return cpu_suspend(deepidle, do_armada_370_xp_cpu_suspend); + return cpu_suspend(deepidle, armada_370_xp_pmsu_idle_enter); } /* No locking is needed because we only access per-CPU registers */ -static noinline void armada_370_xp_pmsu_idle_restore(void) +void armada_370_xp_pmsu_idle_exit(void) { unsigned int hw_cpu = cpu_logical_map(smp_processor_id()); u32 reg; @@ -253,7 +243,7 @@ static int armada_370_xp_cpu_pm_notify(struct notifier_block *self, unsigned int hw_cpu = cpu_logical_map(smp_processor_id()); mvebu_pmsu_set_cpu_boot_addr(hw_cpu, armada_370_xp_cpu_resume); } else if (action == CPU_PM_EXIT) { - armada_370_xp_pmsu_idle_restore(); + armada_370_xp_pmsu_idle_exit(); } return NOTIFY_OK; @@ -263,7 +253,7 @@ static struct notifier_block armada_370_xp_cpu_pm_notifier = { .notifier_call = armada_370_xp_cpu_pm_notify, }; -int __init armada_370_xp_cpu_pm_init(void) +static int __init armada_370_xp_cpu_pm_init(void) { struct device_node *np; diff --git a/arch/arm/mach-mvebu/pmsu_ll.S b/arch/arm/mach-mvebu/pmsu_ll.S new file mode 100644 index 000000000000..fc3de68d8c54 --- /dev/null +++ b/arch/arm/mach-mvebu/pmsu_ll.S @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2014 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * Gregory Clement <gregory.clement@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. + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + +/* + * This is the entry point through which CPUs exiting cpuidle deep + * idle state are going. + */ +ENTRY(armada_370_xp_cpu_resume) +ARM_BE8(setend be ) @ go BE8 if entered LE + bl ll_add_cpu_to_smp_group + bl ll_enable_coherency + b cpu_resume +ENDPROC(armada_370_xp_cpu_resume) + diff --git a/arch/arm/mach-mvebu/system-controller.c b/arch/arm/mach-mvebu/system-controller.c index 0c5524ac75b7..b2b4e3d6558c 100644 --- a/arch/arm/mach-mvebu/system-controller.c +++ b/arch/arm/mach-mvebu/system-controller.c @@ -39,6 +39,9 @@ struct mvebu_system_controller { u32 system_soft_reset; u32 resume_boot_addr; + + u32 dev_id; + u32 rev_id; }; static struct mvebu_system_controller *mvebu_sc; @@ -47,6 +50,8 @@ static const struct mvebu_system_controller armada_370_xp_system_controller = { .system_soft_reset_offset = 0x64, .rstoutn_mask_reset_out_en = 0x1, .system_soft_reset = 0x1, + .dev_id = 0x38, + .rev_id = 0x3c, }; static const struct mvebu_system_controller armada_375_system_controller = { @@ -55,6 +60,8 @@ static const struct mvebu_system_controller armada_375_system_controller = { .rstoutn_mask_reset_out_en = 0x1, .system_soft_reset = 0x1, .resume_boot_addr = 0xd4, + .dev_id = 0x38, + .rev_id = 0x3c, }; static const struct mvebu_system_controller orion_system_controller = { @@ -101,6 +108,18 @@ void mvebu_restart(enum reboot_mode mode, const char *cmd) ; } +int mvebu_system_controller_get_soc_id(u32 *dev, u32 *rev) +{ + if (of_machine_is_compatible("marvell,armada380") && + system_controller_base) { + *dev = readl(system_controller_base + mvebu_sc->dev_id) >> 16; + *rev = (readl(system_controller_base + mvebu_sc->rev_id) >> 8) + & 0xF; + return 0; + } else + return -ENODEV; +} + #ifdef CONFIG_SMP void mvebu_system_controller_set_cpu_boot_addr(void *boot_addr) { diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig index 486d301f43fd..3c61096c8627 100644 --- a/arch/arm/mach-nomadik/Kconfig +++ b/arch/arm/mach-nomadik/Kconfig @@ -1,4 +1,4 @@ -config ARCH_NOMADIK +menuconfig ARCH_NOMADIK bool "ST-Ericsson Nomadik" depends on ARCH_MULTI_V5 select ARCH_REQUIRE_GPIOLIB @@ -15,7 +15,6 @@ config ARCH_NOMADIK Support for the Nomadik platform by ST-Ericsson if ARCH_NOMADIK -menu "Nomadik boards" config MACH_NOMADIK_8815NHK bool "ST 8815 Nomadik Hardware Kit (evaluation board)" @@ -24,7 +23,6 @@ config MACH_NOMADIK_8815NHK select I2C_ALGOBIT select I2C_NOMADIK -endmenu endif config NOMADIK_8815 diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 0ba482638ebf..1c1ed737f7ab 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -1,3 +1,6 @@ +menu "TI OMAP/AM/DM/DRA Family" + depends on ARCH_MULTI_V6 || ARCH_MULTI_V7 + config ARCH_OMAP bool @@ -28,12 +31,11 @@ config ARCH_OMAP4 select ARM_CPU_SUSPEND if PM select ARM_ERRATA_720789 select ARM_GIC - select CACHE_L2X0 select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP select OMAP_INTERCONNECT - select PL310_ERRATA_588369 - select PL310_ERRATA_727915 + select PL310_ERRATA_588369 if CACHE_L2X0 + select PL310_ERRATA_727915 if CACHE_L2X0 select PM_OPP if PM select PM_RUNTIME if CPU_IDLE select ARM_ERRATA_754322 @@ -80,7 +82,6 @@ config SOC_DRA7XX config ARCH_OMAP2PLUS bool select ARCH_HAS_BANDGAP - select ARCH_HAS_CPUFREQ select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_OMAP select ARCH_REQUIRE_GPIOLIB @@ -343,3 +344,5 @@ config OMAP4_ERRATA_I688 endmenu endif + +endmenu diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 8421f38cf445..8ca99e9321e3 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -110,14 +110,16 @@ obj-y += prm_common.o cm_common.o 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-$(CONFIG_SOC_AM33XX) += prm33xx.o cm33xx.o omap-prcm-4-5-common = cminst44xx.o cm44xx.o prm44xx.o \ prcm_mpu44xx.o prminst44xx.o \ vc44xx_data.o vp44xx_data.o obj-$(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) += $(omap-prcm-4-5-common) +am33xx-43xx-prcm-common += prm33xx.o cm33xx.o +obj-$(CONFIG_SOC_AM33XX) += $(am33xx-43xx-prcm-common) +obj-$(CONFIG_SOC_AM43XX) += $(omap-prcm-4-5-common) \ + $(am33xx-43xx-prcm-common) # OMAP voltage domains voltagedomain-common := voltage.o vc.o vp.o diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c index 332af927f4d3..67fd26a18441 100644 --- a/arch/arm/mach-omap2/clkt_dpll.c +++ b/arch/arm/mach-omap2/clkt_dpll.c @@ -76,7 +76,7 @@ * (assuming that it is counting N upwards), or -2 if the enclosing loop * should skip to the next iteration (again assuming N is increasing). */ -static int _dpll_test_fint(struct clk_hw_omap *clk, u8 n) +static int _dpll_test_fint(struct clk_hw_omap *clk, unsigned int n) { struct dpll_data *dd; long fint, fint_min, fint_max; diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h index 04dab2fcf862..ee6c784cd6b7 100644 --- a/arch/arm/mach-omap2/cm-regbits-34xx.h +++ b/arch/arm/mach-omap2/cm-regbits-34xx.h @@ -26,11 +26,14 @@ #define OMAP3430_EN_WDT3_SHIFT 12 #define OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_MASK (1 << 0) #define OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_SHIFT 0 +#define OMAP3430_IVA2_DPLL_FREQSEL_SHIFT 4 #define OMAP3430_IVA2_DPLL_FREQSEL_MASK (0xf << 4) #define OMAP3430_EN_IVA2_DPLL_DRIFTGUARD_SHIFT 3 +#define OMAP3430_EN_IVA2_DPLL_SHIFT 0 #define OMAP3430_EN_IVA2_DPLL_MASK (0x7 << 0) #define OMAP3430_ST_IVA2_SHIFT 0 #define OMAP3430_ST_IVA2_CLK_MASK (1 << 0) +#define OMAP3430_AUTO_IVA2_DPLL_SHIFT 0 #define OMAP3430_AUTO_IVA2_DPLL_MASK (0x7 << 0) #define OMAP3430_IVA2_CLK_SRC_SHIFT 19 #define OMAP3430_IVA2_CLK_SRC_WIDTH 3 diff --git a/arch/arm/mach-omap2/cm33xx.h b/arch/arm/mach-omap2/cm33xx.h index 15a778ce7707..bd2441790779 100644 --- a/arch/arm/mach-omap2/cm33xx.h +++ b/arch/arm/mach-omap2/cm33xx.h @@ -380,7 +380,7 @@ 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); -#ifdef CONFIG_SOC_AM33XX +#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX) 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/common.h b/arch/arm/mach-omap2/common.h index ff029737c8f0..dc571f1d3b8a 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -91,7 +91,14 @@ extern void omap3_sync32k_timer_init(void); extern void omap3_secure_sync32k_timer_init(void); extern void omap3_gptimer_timer_init(void); extern void omap4_local_timer_init(void); +#ifdef CONFIG_CACHE_L2X0 int omap_l2_cache_init(void); +#else +static inline int omap_l2_cache_init(void) +{ + return 0; +} +#endif extern void omap5_realtime_timer_init(void); void omap2420_init_early(void); @@ -155,7 +162,8 @@ static inline void omap3xxx_restart(enum reboot_mode mode, const char *cmd) } #endif -#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) +#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ + defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX) void omap44xx_restart(enum reboot_mode mode, const char *cmd); #else static inline void omap44xx_restart(enum reboot_mode mode, const char *cmd) @@ -241,7 +249,6 @@ static inline void __iomem *omap4_get_scu_base(void) } #endif -extern void __init gic_init_irq(void); extern void gic_dist_disable(void); extern void gic_dist_enable(void); extern bool gic_dist_disabled(void); diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 592ba0a0ecf3..b6f8f348296e 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -297,33 +297,6 @@ static void omap_init_audio(void) static inline void omap_init_audio(void) {} #endif -#if defined(CONFIG_SND_OMAP_SOC_OMAP_HDMI) || \ - defined(CONFIG_SND_OMAP_SOC_OMAP_HDMI_MODULE) - -static struct platform_device omap_hdmi_audio = { - .name = "omap-hdmi-audio", - .id = -1, -}; - -static void __init omap_init_hdmi_audio(void) -{ - struct omap_hwmod *oh; - struct platform_device *pdev; - - oh = omap_hwmod_lookup("dss_hdmi"); - if (!oh) - return; - - pdev = omap_device_build("omap-hdmi-audio-dai", -1, oh, NULL, 0); - WARN(IS_ERR(pdev), - "Can't build omap_device for omap-hdmi-audio-dai.\n"); - - platform_device_register(&omap_hdmi_audio); -} -#else -static inline void omap_init_hdmi_audio(void) {} -#endif - #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE) #include <linux/platform_data/spi-omap2-mcspi.h> @@ -459,7 +432,6 @@ static int __init omap2_init_devices(void) */ omap_init_audio(); omap_init_camera(); - omap_init_hdmi_audio(); omap_init_mbox(); /* If dtb is there, the devices will be created dynamically */ if (!of_have_populated_dt()) { diff --git a/arch/arm/mach-omap2/dsp.c b/arch/arm/mach-omap2/dsp.c index b8208b4b1bd9..f7492df1cbba 100644 --- a/arch/arm/mach-omap2/dsp.c +++ b/arch/arm/mach-omap2/dsp.c @@ -29,6 +29,7 @@ #ifdef CONFIG_TIDSPBRIDGE_DVFS #include "omap-pm.h" #endif +#include "soc.h" #include <linux/platform_data/dsp-omap.h> @@ -59,6 +60,9 @@ void __init omap_dsp_reserve_sdram_memblock(void) phys_addr_t size = CONFIG_TIDSPBRIDGE_MEMPOOL_SIZE; phys_addr_t paddr; + if (!cpu_is_omap34xx()) + return; + if (!size) return; @@ -83,6 +87,9 @@ static int __init omap_dsp_init(void) int err = -ENOMEM; struct omap_dsp_platform_data *pdata = &omap_dsp_pdata; + if (!cpu_is_omap34xx()) + return 0; + pdata->phys_mempool_base = omap_dsp_get_mempool_base(); if (pdata->phys_mempool_base) { @@ -115,6 +122,9 @@ module_init(omap_dsp_init); static void __exit omap_dsp_exit(void) { + if (!cpu_is_omap34xx()) + return; + platform_device_unregister(omap_dsp_pdev); } module_exit(omap_dsp_exit); diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 2c0c2816900f..8bc13380f0a0 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -1615,7 +1615,7 @@ static int gpmc_probe_dt(struct platform_device *pdev) return ret; } - for_each_child_of_node(pdev->dev.of_node, child) { + for_each_available_child_of_node(pdev->dev.of_node, child) { if (!child->name) continue; diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 43969da5d50b..d42022f2a71e 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -649,6 +649,18 @@ void __init dra7xxx_check_revision(void) } break; + case 0xb9bc: + switch (rev) { + case 0: + omap_revision = DRA722_REV_ES1_0; + break; + default: + /* If we have no new revisions */ + omap_revision = DRA722_REV_ES1_0; + break; + } + break; + default: /* Unknown default to latest silicon rev as default*/ pr_warn("%s: unknown idcode=0x%08x (hawkeye=0x%08x,rev=0x%d)\n", diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index fd88edeb027f..f62f7537d899 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -183,8 +183,10 @@ static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition, m0_entry = mux->muxnames[0]; /* First check for full name in mode0.muxmode format */ - if (mode0_len && strncmp(muxname, m0_entry, mode0_len)) - continue; + if (mode0_len) + if (strncmp(muxname, m0_entry, mode0_len) || + (strlen(m0_entry) != mode0_len)) + continue; /* Then check for muxmode only */ for (i = 0; i < OMAP_MUX_NR_MODES; i++) { diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 326cd982a3cb..539e8106eb96 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -102,26 +102,6 @@ void __init omap_barriers_init(void) {} #endif -void __init gic_init_irq(void) -{ - void __iomem *omap_irq_base; - - /* Static mapping, never released */ - gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K); - BUG_ON(!gic_dist_base_addr); - - twd_base = ioremap(OMAP44XX_LOCAL_TWD_BASE, SZ_4K); - BUG_ON(!twd_base); - - /* Static mapping, never released */ - omap_irq_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512); - BUG_ON(!omap_irq_base); - - omap_wakeupgen_init(); - - gic_init(0, 29, gic_dist_base_addr, omap_irq_base); -} - void gic_dist_disable(void) { if (gic_dist_base_addr) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index f7bb435bb543..6c074f37cdd2 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -4251,9 +4251,9 @@ void __init omap_hwmod_init(void) 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.assert_hardreset = _am33xx_assert_hardreset; + soc_ops.deassert_hardreset = _am33xx_deassert_hardreset; + soc_ops.is_hardreset_asserted = _am33xx_is_hardreset_asserted; soc_ops.init_clkdm = _init_clkdm; } else if (soc_is_am33xx()) { soc_ops.enable_module = _am33xx_enable_module; diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c index 290213f2cbe3..1103aa0e0d29 100644 --- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c @@ -2020,6 +2020,77 @@ static struct omap_hwmod omap54xx_wd_timer2_hwmod = { }, }; +/* + * 'ocp2scp' class + * bridge to transform ocp interface protocol to scp (serial control port) + * protocol + */ +/* ocp2scp3 */ +static struct omap_hwmod omap54xx_ocp2scp3_hwmod; +/* l4_cfg -> ocp2scp3 */ +static struct omap_hwmod_ocp_if omap54xx_l4_cfg__ocp2scp3 = { + .master = &omap54xx_l4_cfg_hwmod, + .slave = &omap54xx_ocp2scp3_hwmod, + .clk = "l4_root_clk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod omap54xx_ocp2scp3_hwmod = { + .name = "ocp2scp3", + .class = &omap54xx_ocp2scp_hwmod_class, + .clkdm_name = "l3init_clkdm", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP54XX_CM_L3INIT_OCP2SCP3_CLKCTRL_OFFSET, + .context_offs = OMAP54XX_RM_L3INIT_OCP2SCP3_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + +/* + * 'sata' class + * sata: serial ata interface gen2 compliant ( 1 rx/ 1 tx) + */ + +static struct omap_hwmod_class_sysconfig omap54xx_sata_sysc = { + .sysc_offs = 0x0000, + .sysc_flags = (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 omap54xx_sata_hwmod_class = { + .name = "sata", + .sysc = &omap54xx_sata_sysc, +}; + +/* sata */ +static struct omap_hwmod omap54xx_sata_hwmod = { + .name = "sata", + .class = &omap54xx_sata_hwmod_class, + .clkdm_name = "l3init_clkdm", + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, + .main_clk = "func_48m_fclk", + .mpu_rt_idx = 1, + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP54XX_CM_L3INIT_SATA_CLKCTRL_OFFSET, + .context_offs = OMAP54XX_RM_L3INIT_SATA_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* l4_cfg -> sata */ +static struct omap_hwmod_ocp_if omap54xx_l4_cfg__sata = { + .master = &omap54xx_l4_cfg_hwmod, + .slave = &omap54xx_sata_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; /* * Interfaces @@ -2765,6 +2836,8 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = { &omap54xx_l4_cfg__usb_tll_hs, &omap54xx_l4_cfg__usb_otg_ss, &omap54xx_l4_wkup__wd_timer2, + &omap54xx_l4_cfg__ocp2scp3, + &omap54xx_l4_cfg__sata, NULL, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index 20b4398cec05..284324f2b98a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -1268,9 +1268,6 @@ static struct omap_hwmod_class dra7xx_sata_hwmod_class = { }; /* sata */ -static struct omap_hwmod_opt_clk sata_opt_clks[] = { - { .role = "ref_clk", .clk = "sata_ref_clk" }, -}; static struct omap_hwmod dra7xx_sata_hwmod = { .name = "sata", @@ -1278,6 +1275,7 @@ static struct omap_hwmod dra7xx_sata_hwmod = { .clkdm_name = "l3init_clkdm", .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, .main_clk = "func_48m_fclk", + .mpu_rt_idx = 1, .prcm = { .omap4 = { .clkctrl_offs = DRA7XX_CM_L3INIT_SATA_CLKCTRL_OFFSET, @@ -1285,8 +1283,6 @@ static struct omap_hwmod dra7xx_sata_hwmod = { .modulemode = MODULEMODE_SWCTRL, }, }, - .opt_clks = sata_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(sata_opt_clks), }; /* @@ -1731,8 +1727,20 @@ static struct omap_hwmod dra7xx_uart6_hwmod = { * */ +static struct omap_hwmod_class_sysconfig dra7xx_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 dra7xx_usb_otg_ss_hwmod_class = { .name = "usb_otg_ss", + .sysc = &dra7xx_usb_otg_ss_sysc, }; /* usb_otg_ss1 */ diff --git a/arch/arm/mach-omap2/prm-regbits-34xx.h b/arch/arm/mach-omap2/prm-regbits-34xx.h index 106132db532b..cbefbd7cfdb5 100644 --- a/arch/arm/mach-omap2/prm-regbits-34xx.h +++ b/arch/arm/mach-omap2/prm-regbits-34xx.h @@ -35,6 +35,8 @@ #define OMAP3430_LOGICSTATEST_MASK (1 << 2) #define OMAP3430_LASTLOGICSTATEENTERED_MASK (1 << 2) #define OMAP3430_LASTPOWERSTATEENTERED_MASK (0x3 << 0) +#define OMAP3430_GRPSEL_MCBSP5_MASK (1 << 10) +#define OMAP3430_GRPSEL_MCBSP1_MASK (1 << 9) #define OMAP3630_GRPSEL_UART4_MASK (1 << 18) #define OMAP3430_GRPSEL_GPIO6_MASK (1 << 17) #define OMAP3430_GRPSEL_GPIO5_MASK (1 << 16) @@ -42,6 +44,10 @@ #define OMAP3430_GRPSEL_GPIO3_MASK (1 << 14) #define OMAP3430_GRPSEL_GPIO2_MASK (1 << 13) #define OMAP3430_GRPSEL_UART3_MASK (1 << 11) +#define OMAP3430_GRPSEL_GPT8_MASK (1 << 9) +#define OMAP3430_GRPSEL_GPT7_MASK (1 << 8) +#define OMAP3430_GRPSEL_GPT6_MASK (1 << 7) +#define OMAP3430_GRPSEL_GPT5_MASK (1 << 6) #define OMAP3430_GRPSEL_MCBSP4_MASK (1 << 2) #define OMAP3430_GRPSEL_MCBSP3_MASK (1 << 1) #define OMAP3430_GRPSEL_MCBSP2_MASK (1 << 0) diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index de2a34c423a7..01ca8086fb6c 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -462,6 +462,7 @@ IS_OMAP_TYPE(3430, 0x3430) #define DRA7XX_CLASS 0x07000000 #define DRA752_REV_ES1_0 (DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8)) #define DRA752_REV_ES1_1 (DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8)) +#define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8)) void omap2xxx_check_revision(void); void omap3xxx_check_revision(void); diff --git a/arch/arm/mach-prima2/Kconfig b/arch/arm/mach-prima2/Kconfig index e4e505f52ba0..042f693ef423 100644 --- a/arch/arm/mach-prima2/Kconfig +++ b/arch/arm/mach-prima2/Kconfig @@ -1,4 +1,4 @@ -config ARCH_SIRF +menuconfig ARCH_SIRF bool "CSR SiRF" if ARCH_MULTI_V7 select ARCH_HAS_RESET_CONTROLLER select ARCH_REQUIRE_GPIOLIB @@ -11,7 +11,7 @@ config ARCH_SIRF if ARCH_SIRF -menu "CSR SiRF atlas6/primaII/Marco/Polo Specific Features" +comment "CSR SiRF atlas6/primaII/Marco/Polo Specific Features" config ARCH_ATLAS6 bool "CSR SiRFSoC ATLAS6 ARM Cortex A9 Platform" @@ -37,8 +37,6 @@ config ARCH_MARCO help Support for CSR SiRFSoC ARM Cortex A9 Platform -endmenu - config SIRF_IRQ bool diff --git a/arch/arm/mach-qcom/Kconfig b/arch/arm/mach-qcom/Kconfig index fd2b99dceb89..ee5697ba05bc 100644 --- a/arch/arm/mach-qcom/Kconfig +++ b/arch/arm/mach-qcom/Kconfig @@ -1,4 +1,4 @@ -config ARCH_QCOM +menuconfig ARCH_QCOM bool "Qualcomm Support" if ARCH_MULTI_V7 select ARCH_REQUIRE_GPIOLIB select ARM_GIC @@ -11,8 +11,6 @@ config ARCH_QCOM if ARCH_QCOM -menu "Qualcomm SoC Selection" - config ARCH_MSM8X60 bool "Enable support for MSM8X60" select CLKSRC_QCOM @@ -25,8 +23,6 @@ config ARCH_MSM8974 bool "Enable support for MSM8974" select HAVE_ARM_ARCH_TIMER -endmenu - config QCOM_SCM bool diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig index 04284de7aca5..ad5316ae524e 100644 --- a/arch/arm/mach-s3c24xx/Kconfig +++ b/arch/arm/mach-s3c24xx/Kconfig @@ -117,7 +117,7 @@ config S3C24XX_SETUP_TS Compile in platform device definition for Samsung TouchScreen. config S3C24XX_DMA - bool "S3C2410 DMA support" + bool "S3C2410 DMA support (deprecated)" select S3C_DMA help S3C2410 DMA support. This is needed for drivers like sound which diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index 3136d86b0d6e..26ca2427e53d 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig @@ -18,9 +18,9 @@ config CPU_S3C6410 Enable S3C6410 CPU support config S3C64XX_PL080 - bool "S3C64XX DMA using generic PL08x driver" + def_bool DMADEVICES + select ARM_AMBA select AMBA_PL08X - select SAMSUNG_DMADEV config S3C64XX_SETUP_SDHCI bool diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig index bb2111b3751e..26003e23796d 100644 --- a/arch/arm/mach-s5p64x0/Kconfig +++ b/arch/arm/mach-s5p64x0/Kconfig @@ -9,16 +9,18 @@ if ARCH_S5P64X0 config CPU_S5P6440 bool + select ARM_AMBA + select PL330_DMA if DMADEVICES select S5P_SLEEP if PM - select SAMSUNG_DMADEV select SAMSUNG_WAKEMASK if PM help Enable S5P6440 CPU support config CPU_S5P6450 bool + select ARM_AMBA + select PL330_DMA if DMADEVICES select S5P_SLEEP if PM - select SAMSUNG_DMADEV select SAMSUNG_WAKEMASK if PM help Enable S5P6450 CPU support diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig index 15170be97a74..c5e3a969b063 100644 --- a/arch/arm/mach-s5pc100/Kconfig +++ b/arch/arm/mach-s5pc100/Kconfig @@ -9,8 +9,9 @@ if ARCH_S5PC100 config CPU_S5PC100 bool + select ARM_AMBA + select PL330_DMA if DMADEVICES select S5P_EXT_INT - select SAMSUNG_DMADEV help Enable S5PC100 CPU support diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig index 8c3abe521757..f60f2862856d 100644 --- a/arch/arm/mach-s5pv210/Kconfig +++ b/arch/arm/mach-s5pv210/Kconfig @@ -11,10 +11,11 @@ if ARCH_S5PV210 config CPU_S5PV210 bool + select ARM_AMBA + select PL330_DMA if DMADEVICES select S5P_EXT_INT select S5P_PM if PM select S5P_SLEEP if PM - select SAMSUNG_DMADEV help Enable S5PV210 CPU support diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c index f9874ba60cc8..108939f8d053 100644 --- a/arch/arm/mach-sa1100/collie.c +++ b/arch/arm/mach-sa1100/collie.c @@ -329,6 +329,11 @@ static struct mtd_partition collie_partitions[] = { .name = "rootfs", .offset = MTDPART_OFS_APPEND, .size = 0x00e20000, + }, { + .name = "bootblock", + .offset = MTDPART_OFS_APPEND, + .size = 0x00020000, + .mask_flags = MTD_WRITEABLE } }; @@ -356,7 +361,7 @@ static void collie_flash_exit(void) } static struct flash_platform_data collie_flash_data = { - .map_name = "jedec_probe", + .map_name = "cfi_probe", .init = collie_flash_init, .set_vpp = collie_set_vpp, .exit = collie_flash_exit, diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index dbd954e61aa7..4508643cca32 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -1,7 +1,7 @@ config ARCH_SHMOBILE bool -config ARCH_SHMOBILE_MULTI +menuconfig ARCH_SHMOBILE_MULTI bool "Renesas ARM SoCs" if ARCH_MULTI_V7 depends on MMU select ARCH_SHMOBILE @@ -12,10 +12,11 @@ config ARCH_SHMOBILE_MULTI select NO_IOPORT_MAP select PINCTRL select ARCH_REQUIRE_GPIOLIB + select ARCH_HAS_OPP if ARCH_SHMOBILE_MULTI -comment "Renesas ARM SoCs System Type" +#comment "Renesas ARM SoCs System Type" config ARCH_EMEV2 bool "Emma Mobile EV2" @@ -25,6 +26,11 @@ config ARCH_R7S72100 bool "RZ/A1H (R7S72100)" select SYS_SUPPORTS_SH_MTU2 +config ARCH_R8A7779 + bool "R-Car H1 (R8A77790)" + select RENESAS_INTC_IRQPIN + select SYS_SUPPORTS_SH_TMU + config ARCH_R8A7790 bool "R-Car H2 (R8A77900)" select RENESAS_IRQC @@ -51,6 +57,11 @@ config MACH_LAGER depends on ARCH_R8A7790 select MICREL_PHY if SH_ETH +config MACH_MARZEN + bool "MARZEN board" + depends on ARCH_R8A7779 + select REGULATOR_FIXED_VOLTAGE if REGULATOR + comment "Renesas ARM SoCs System Configuration" endif @@ -85,7 +96,6 @@ config ARCH_R8A73A4 select CPU_V7 select SH_CLK_CPG select RENESAS_IRQC - select ARCH_HAS_CPUFREQ select ARCH_HAS_OPP select SYS_SUPPORTS_SH_CMT select SYS_SUPPORTS_SH_TMU @@ -235,19 +245,6 @@ config MACH_MARZEN select REGULATOR_FIXED_VOLTAGE if REGULATOR select USE_OF -config MACH_MARZEN_REFERENCE - bool "MARZEN board - Reference Device Tree Implementation" - depends on ARCH_R8A7779 - select ARCH_REQUIRE_GPIOLIB - select REGULATOR_FIXED_VOLTAGE if REGULATOR - select USE_OF - ---help--- - Use reference implementation of Marzen board support - which makes use of device tree at the expense - of not supporting a number of devices. - - This is intended to aid developers - config MACH_LAGER bool "Lager board" depends on ARCH_R8A7790 @@ -264,7 +261,6 @@ config MACH_KOELSCH config MACH_KZM9G bool "KZM-A9-GT board" depends on ARCH_SH73A0 - select ARCH_HAS_CPUFREQ select ARCH_HAS_OPP select ARCH_REQUIRE_GPIOLIB select REGULATOR_FIXED_VOLTAGE if REGULATOR diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index 38d5fe825e93..fe3878a1a69a 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -34,31 +34,39 @@ obj-$(CONFIG_ARCH_R8A7791) += clock-r8a7791.o obj-$(CONFIG_ARCH_R7S72100) += clock-r7s72100.o endif +# CPU reset vector handling objects +cpu-y := platsmp.o headsmp.o +cpu-$(CONFIG_ARCH_R8A7790) += platsmp-apmu.o +cpu-$(CONFIG_ARCH_R8A7791) += platsmp-apmu.o + # SMP objects -smp-y := platsmp.o headsmp.o +smp-y := $(cpu-y) smp-$(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_R8A7790) += smp-r8a7790.o +smp-$(CONFIG_ARCH_R8A7791) += smp-r8a7791.o smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o headsmp-scu.o platsmp-scu.o -# IRQ objects -obj-$(CONFIG_ARCH_SH7372) += entry-intc.o - # PM objects obj-$(CONFIG_SUSPEND) += suspend.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o +obj-$(CONFIG_CPU_FREQ) += cpufreq.o obj-$(CONFIG_ARCH_SH7372) += pm-sh7372.o sleep-sh7372.o pm-rmobile.o obj-$(CONFIG_ARCH_SH73A0) += pm-sh73a0.o obj-$(CONFIG_ARCH_R8A7740) += pm-r8a7740.o pm-rmobile.o obj-$(CONFIG_ARCH_R8A7779) += pm-r8a7779.o pm-rcar.o -obj-$(CONFIG_ARCH_R8A7790) += pm-r8a7790.o pm-rcar.o +obj-$(CONFIG_ARCH_R8A7790) += pm-r8a7790.o pm-rcar.o $(cpu-y) +obj-$(CONFIG_ARCH_R8A7791) += pm-r8a7791.o pm-rcar.o $(cpu-y) + +# IRQ objects +obj-$(CONFIG_ARCH_SH7372) += entry-intc.o # Board objects ifdef CONFIG_ARCH_SHMOBILE_MULTI obj-$(CONFIG_MACH_GENMAI) += board-genmai-reference.o obj-$(CONFIG_MACH_KOELSCH) += board-koelsch-reference.o obj-$(CONFIG_MACH_LAGER) += board-lager-reference.o +obj-$(CONFIG_MACH_MARZEN) += board-marzen-reference.o else obj-$(CONFIG_MACH_APE6EVM) += board-ape6evm.o obj-$(CONFIG_MACH_APE6EVM_REFERENCE) += board-ape6evm-reference.o @@ -67,7 +75,6 @@ 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-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o obj-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += board-armadillo800eva-reference.o diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot index 918fccffa1b6..ebf97d4bcfd8 100644 --- a/arch/arm/mach-shmobile/Makefile.boot +++ b/arch/arm/mach-shmobile/Makefile.boot @@ -13,7 +13,6 @@ loadaddr-$(CONFIG_MACH_KZM9G_REFERENCE) += 0x41008000 loadaddr-$(CONFIG_MACH_LAGER) += 0x40008000 loadaddr-$(CONFIG_MACH_MACKEREL) += 0x40008000 loadaddr-$(CONFIG_MACH_MARZEN) += 0x60008000 -loadaddr-$(CONFIG_MACH_MARZEN_REFERENCE) += 0x60008000 __ZRELADDR := $(sort $(loadaddr-y)) zreladdr-y += $(__ZRELADDR) diff --git a/arch/arm/mach-shmobile/board-ape6evm-reference.c b/arch/arm/mach-shmobile/board-ape6evm-reference.c index 3276afcf3cc9..2f7723e5fe91 100644 --- a/arch/arm/mach-shmobile/board-ape6evm-reference.c +++ b/arch/arm/mach-shmobile/board-ape6evm-reference.c @@ -24,11 +24,13 @@ #include <linux/pinctrl/machine.h> #include <linux/platform_device.h> #include <linux/sh_clk.h> -#include <mach/common.h> -#include <mach/r8a73a4.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "common.h" +#include "r8a73a4.h" + static void __init ape6evm_add_standard_devices(void) { diff --git a/arch/arm/mach-shmobile/board-ape6evm.c b/arch/arm/mach-shmobile/board-ape6evm.c index fe071a9130b7..485567876d39 100644 --- a/arch/arm/mach-shmobile/board-ape6evm.c +++ b/arch/arm/mach-shmobile/board-ape6evm.c @@ -33,12 +33,14 @@ #include <linux/regulator/machine.h> #include <linux/sh_clk.h> #include <linux/smsc911x.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r8a73a4.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "common.h" +#include "irqs.h" +#include "r8a73a4.h" + /* LEDS */ static struct gpio_led ape6evm_leds[] = { { diff --git a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c index f660fbb96e0b..208576667b22 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c @@ -24,11 +24,13 @@ #include <linux/kernel.h> #include <linux/gpio.h> #include <linux/io.h> -#include <mach/common.h> -#include <mach/r8a7740.h> + #include <asm/mach/arch.h> #include <asm/hardware/cache-l2x0.h> +#include "common.h" +#include "r8a7740.h" + /* * CON1 Camera Module * CON2 Extension Bus diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index 30fcac73a540..32339cf6ee7b 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -45,9 +45,7 @@ #include <linux/mmc/sh_mobile_sdhi.h> #include <linux/i2c-gpio.h> #include <linux/reboot.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r8a7740.h> + #include <media/mt9t112.h> #include <media/sh_mobile_ceu.h> #include <media/soc_camera.h> @@ -62,6 +60,10 @@ #include <sound/sh_fsi.h> #include <sound/simple_card.h> +#include "common.h" +#include "irqs.h" +#include "pm-rmobile.h" +#include "r8a7740.h" #include "sh-gpio.h" /* diff --git a/arch/arm/mach-shmobile/board-bockw-reference.c b/arch/arm/mach-shmobile/board-bockw-reference.c index 027373f8de82..ba840cd333b9 100644 --- a/arch/arm/mach-shmobile/board-bockw-reference.c +++ b/arch/arm/mach-shmobile/board-bockw-reference.c @@ -19,10 +19,12 @@ */ #include <linux/of_platform.h> -#include <mach/common.h> -#include <mach/r8a7778.h> + #include <asm/mach/arch.h> +#include "common.h" +#include "r8a7778.h" + /* * see board-bock.c for checking detail of dip-switch */ diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c index f444be2f241e..b4e4789017bc 100644 --- a/arch/arm/mach-shmobile/board-bockw.c +++ b/arch/arm/mach-shmobile/board-bockw.c @@ -34,14 +34,16 @@ #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> +#include "common.h" +#include "irqs.h" +#include "r8a7778.h" + #define FPGA 0x18200000 #define IRQ0MR 0x30 #define COMCTLR 0x101c diff --git a/arch/arm/mach-shmobile/board-genmai-reference.c b/arch/arm/mach-shmobile/board-genmai-reference.c index 2ff6ad6e608e..e5448f7b868a 100644 --- a/arch/arm/mach-shmobile/board-genmai-reference.c +++ b/arch/arm/mach-shmobile/board-genmai-reference.c @@ -20,12 +20,14 @@ #include <linux/kernel.h> #include <linux/of_platform.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/r7s72100.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "clock.h" +#include "common.h" +#include "r7s72100.h" + /* * This is a really crude hack to provide clkdev support to platform * devices until they get moved to DT. @@ -47,7 +49,7 @@ static const char * const genmai_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(GENMAI_DT, "genmai") - .init_early = r7s72100_init_early, + .init_early = shmobile_init_delay, .init_machine = genmai_add_standard_devices, .dt_compat = genmai_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-genmai.c b/arch/arm/mach-shmobile/board-genmai.c index c94201ee8596..e2a3ba4871c3 100644 --- a/arch/arm/mach-shmobile/board-genmai.c +++ b/arch/arm/mach-shmobile/board-genmai.c @@ -25,12 +25,14 @@ #include <linux/sh_eth.h> #include <linux/spi/rspi.h> #include <linux/spi/spi.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r7s72100.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "common.h" +#include "irqs.h" +#include "r7s72100.h" + /* Ether */ static const struct sh_eth_plat_data ether_pdata __initconst = { .phy = 0x00, /* PD60610 */ @@ -154,7 +156,7 @@ static const char * const genmai_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(GENMAI_DT, "genmai") - .init_early = r7s72100_init_early, + .init_early = shmobile_init_delay, .init_machine = genmai_add_standard_devices, .dt_compat = genmai_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c b/arch/arm/mach-shmobile/board-koelsch-reference.c index d322a162b4b0..0b1fb2345aa1 100644 --- a/arch/arm/mach-shmobile/board-koelsch-reference.c +++ b/arch/arm/mach-shmobile/board-koelsch-reference.c @@ -23,13 +23,15 @@ #include <linux/kernel.h> #include <linux/of_platform.h> #include <linux/platform_data/rcar-du.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/rcar-gen2.h> -#include <mach/r8a7791.h> + #include <asm/mach/arch.h> +#include "clock.h" +#include "common.h" +#include "irqs.h" +#include "r8a7791.h" +#include "rcar-gen2.h" + /* DU */ static struct rcar_du_encoder_data koelsch_du_encoders[] = { { diff --git a/arch/arm/mach-shmobile/board-koelsch.c b/arch/arm/mach-shmobile/board-koelsch.c index c6c68892caa3..e698b90ae761 100644 --- a/arch/arm/mach-shmobile/board-koelsch.c +++ b/arch/arm/mach-shmobile/board-koelsch.c @@ -45,13 +45,15 @@ #include <linux/spi/flash.h> #include <linux/spi/rspi.h> #include <linux/spi/spi.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r8a7791.h> -#include <mach/rcar-gen2.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "common.h" +#include "irqs.h" +#include "r8a7791.h" +#include "rcar-gen2.h" + /* DU */ static struct rcar_du_encoder_data koelsch_du_encoders[] = { { diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c index a735a1d80c28..5d2621f202d1 100644 --- a/arch/arm/mach-shmobile/board-kzm9g-reference.c +++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c @@ -25,12 +25,14 @@ #include <linux/irq.h> #include <linux/input.h> #include <linux/of_platform.h> -#include <mach/sh73a0.h> -#include <mach/common.h> + #include <asm/hardware/cache-l2x0.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "common.h" +#include "sh73a0.h" + static void __init kzm_init(void) { sh73a0_add_standard_devices_dt(); diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c index f94ec8ca42c1..1320e9d063b1 100644 --- a/arch/arm/mach-shmobile/board-kzm9g.c +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -41,16 +41,18 @@ #include <linux/usb/r8a66597.h> #include <linux/usb/renesas_usbhs.h> #include <linux/videodev2.h> + #include <sound/sh_fsi.h> #include <sound/simple_card.h> -#include <mach/irqs.h> -#include <mach/sh73a0.h> -#include <mach/common.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <video/sh_mobile_lcdc.h> +#include "common.h" +#include "irqs.h" +#include "sh73a0.h" + /* * external GPIO */ diff --git a/arch/arm/mach-shmobile/board-lager-reference.c b/arch/arm/mach-shmobile/board-lager-reference.c index 749832e3f33c..8dcff51a8f45 100644 --- a/arch/arm/mach-shmobile/board-lager-reference.c +++ b/arch/arm/mach-shmobile/board-lager-reference.c @@ -22,13 +22,15 @@ #include <linux/init.h> #include <linux/of_platform.h> #include <linux/platform_data/rcar-du.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/rcar-gen2.h> -#include <mach/r8a7790.h> + #include <asm/mach/arch.h> +#include "clock.h" +#include "common.h" +#include "irqs.h" +#include "r8a7790.h" +#include "rcar-gen2.h" + /* DU */ static struct rcar_du_encoder_data lager_du_encoders[] = { { @@ -129,7 +131,7 @@ static const char *lager_boards_compat_dt[] __initdata = { DT_MACHINE_START(LAGER_DT, "lager") .smp = smp_ops(r8a7790_smp_ops), - .init_early = r8a7790_init_early, + .init_early = shmobile_init_delay, .init_time = rcar_gen2_timer_init, .init_machine = lager_add_standard_devices, .init_late = shmobile_init_late, diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c index f8b1e05463cc..bfd9e4846fc9 100644 --- a/arch/arm/mach-shmobile/board-lager.c +++ b/arch/arm/mach-shmobile/board-lager.c @@ -31,6 +31,8 @@ #include <linux/mmc/host.h> #include <linux/mmc/sh_mmcif.h> #include <linux/mmc/sh_mobile_sdhi.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/mtd.h> #include <linux/pinctrl/machine.h> #include <linux/platform_data/camera-rcar.h> #include <linux/platform_data/gpio-rcar.h> @@ -43,22 +45,23 @@ #include <linux/regulator/gpio-regulator.h> #include <linux/regulator/machine.h> #include <linux/sh_eth.h> +#include <linux/spi/flash.h> +#include <linux/spi/rspi.h> +#include <linux/spi/spi.h> #include <linux/usb/phy.h> #include <linux/usb/renesas_usbhs.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r8a7790.h> + #include <media/soc_camera.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/mtd.h> -#include <linux/spi/flash.h> -#include <linux/spi/rspi.h> -#include <linux/spi/spi.h> #include <sound/rcar_snd.h> #include <sound/simple_card.h> +#include "common.h" +#include "irqs.h" +#include "r8a7790.h" +#include "rcar-gen2.h" + /* * SSI-AK4643 * @@ -886,7 +889,7 @@ static const char * const lager_boards_compat_dt[] __initconst = { DT_MACHINE_START(LAGER_DT, "lager") .smp = smp_ops(r8a7790_smp_ops), - .init_early = r8a7790_init_early, + .init_early = shmobile_init_delay, .init_time = rcar_gen2_timer_init, .init_machine = lager_init, .init_late = shmobile_init_late, diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 0ff4d8e45cf7..304b76f3bf4a 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -47,10 +47,11 @@ #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> #include <linux/smsc911x.h> -#include <linux/sh_intc.h> +#include <linux/sh_clk.h> #include <linux/tca6416_keypad.h> #include <linux/usb/renesas_usbhs.h> #include <linux/dma-mapping.h> + #include <video/sh_mobile_hdmi.h> #include <video/sh_mobile_lcdc.h> #include <media/sh_mobile_ceu.h> @@ -58,15 +59,14 @@ #include <media/soc_camera_platform.h> #include <sound/sh_fsi.h> #include <sound/simple_card.h> - -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/sh7372.h> - #include <asm/mach/arch.h> #include <asm/mach-types.h> +#include "common.h" +#include "irqs.h" +#include "pm-rmobile.h" #include "sh-gpio.h" +#include "sh7372.h" /* * Address Interface BusWidth note diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c index 2773936bf7dc..21b3e1ca2261 100644 --- a/arch/arm/mach-shmobile/board-marzen-reference.c +++ b/arch/arm/mach-shmobile/board-marzen-reference.c @@ -19,19 +19,42 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <mach/r8a7779.h> -#include <mach/common.h> -#include <mach/irqs.h> +#include <linux/clk/shmobile.h> +#include <linux/clocksource.h> +#include <linux/of_platform.h> + #include <asm/irq.h> #include <asm/mach/arch.h> +#include "clock.h" +#include "common.h" +#include "irqs.h" +#include "r8a7779.h" + +static void __init marzen_init_timer(void) +{ + r8a7779_clocks_init(r8a7779_read_mode_pins()); + clocksource_of_init(); +} + +/* + * This is a really crude hack to provide clkdev support to platform + * devices until they get moved to DT. + */ +static const struct clk_name clk_names[] __initconst = { + { "tmu0", "fck", "sh-tmu.0" }, +}; + static void __init marzen_init(void) { + shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false); r8a7779_add_standard_devices_dt(); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); r8a7779_init_irq_extpin_dt(1); /* IRQ1 as individual interrupt */ } static const char *marzen_boards_compat_dt[] __initdata = { + "renesas,marzen", "renesas,marzen-reference", NULL, }; @@ -39,7 +62,8 @@ static const char *marzen_boards_compat_dt[] __initdata = { DT_MACHINE_START(MARZEN, "marzen") .smp = smp_ops(r8a7779_smp_ops), .map_io = r8a7779_map_io, - .init_early = r8a7779_init_delay, + .init_early = shmobile_init_delay, + .init_time = marzen_init_timer, .nr_irqs = NR_IRQS_LEGACY, .init_irq = r8a7779_init_irq_dt, .init_machine = marzen_init, diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c index d832a4477b4b..25a1037e289d 100644 --- a/arch/arm/mach-shmobile/board-marzen.c +++ b/arch/arm/mach-shmobile/board-marzen.c @@ -41,14 +41,16 @@ #include <linux/mmc/host.h> #include <linux/mmc/sh_mobile_sdhi.h> #include <linux/mfd/tmio.h> + #include <media/soc_camera.h> -#include <mach/r8a7779.h> -#include <mach/common.h> -#include <mach/irqs.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/traps.h> +#include "common.h" +#include "irqs.h" +#include "r8a7779.h" + /* Fixed 3.3V regulator to be used by SDHI0 */ static struct regulator_consumer_supply fixed3v3_power_consumers[] = { REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), diff --git a/arch/arm/mach-shmobile/clock-r7s72100.c b/arch/arm/mach-shmobile/clock-r7s72100.c index df187484de5d..3eb2ec401e0c 100644 --- a/arch/arm/mach-shmobile/clock-r7s72100.c +++ b/arch/arm/mach-shmobile/clock-r7s72100.c @@ -19,8 +19,9 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/common.h> -#include <mach/r7s72100.h> + +#include "common.h" +#include "r7s72100.h" /* Frequency Control Registers */ #define FRQCR 0xfcfe0010 diff --git a/arch/arm/mach-shmobile/clock-r8a73a4.c b/arch/arm/mach-shmobile/clock-r8a73a4.c index b5bc22c6a858..49d139748aa6 100644 --- a/arch/arm/mach-shmobile/clock-r8a73a4.c +++ b/arch/arm/mach-shmobile/clock-r8a73a4.c @@ -22,8 +22,8 @@ #include <linux/kernel.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "common.h" +#include "clock.h" #define CPG_BASE 0xe6150000 #define CPG_LEN 0x270 @@ -574,11 +574,17 @@ static struct clk_lookup lookups[] = { /* MSTP */ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), + CLKDEV_DEV_ID("e6c40000.serial", &mstp_clks[MSTP204]), CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), + CLKDEV_DEV_ID("e6c50000.serial", &mstp_clks[MSTP203]), CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP206]), + CLKDEV_DEV_ID("e6c20000.serial", &mstp_clks[MSTP206]), CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP207]), + CLKDEV_DEV_ID("e6c30000.serial", &mstp_clks[MSTP207]), CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP216]), + CLKDEV_DEV_ID("e6ce0000.serial", &mstp_clks[MSTP216]), CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP217]), + CLKDEV_DEV_ID("e6cf0000.serial", &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]), diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c index 50931e3c97c7..a60c324df64e 100644 --- a/arch/arm/mach-shmobile/clock-r8a7740.c +++ b/arch/arm/mach-shmobile/clock-r8a7740.c @@ -22,9 +22,10 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/r8a7740.h> + +#include "clock.h" +#include "common.h" +#include "r8a7740.h" /* * | MDx | XTAL1/EXTAL1 | System | EXTALR | @@ -555,27 +556,27 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP128]), CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), - CLKDEV_DEV_ID("e6c80000.sci", &mstp_clks[MSTP200]), + CLKDEV_DEV_ID("e6c80000.serial", &mstp_clks[MSTP200]), CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), - CLKDEV_DEV_ID("e6c70000.sci", &mstp_clks[MSTP201]), + CLKDEV_DEV_ID("e6c70000.serial", &mstp_clks[MSTP201]), CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), - CLKDEV_DEV_ID("e6c60000.sci", &mstp_clks[MSTP202]), + CLKDEV_DEV_ID("e6c60000.serial", &mstp_clks[MSTP202]), CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), - CLKDEV_DEV_ID("e6c50000.sci", &mstp_clks[MSTP203]), + CLKDEV_DEV_ID("e6c50000.serial", &mstp_clks[MSTP203]), CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), - CLKDEV_DEV_ID("e6c40000.sci", &mstp_clks[MSTP204]), + CLKDEV_DEV_ID("e6c40000.serial", &mstp_clks[MSTP204]), CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), - CLKDEV_DEV_ID("e6c30000.sci", &mstp_clks[MSTP206]), + CLKDEV_DEV_ID("e6c30000.serial", &mstp_clks[MSTP206]), CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), - CLKDEV_DEV_ID("e6cb0000.sci", &mstp_clks[MSTP207]), + CLKDEV_DEV_ID("e6cb0000.serial", &mstp_clks[MSTP207]), CLKDEV_DEV_ID("sh-dma-engine.3", &mstp_clks[MSTP214]), CLKDEV_DEV_ID("sh-dma-engine.2", &mstp_clks[MSTP216]), CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP222]), - CLKDEV_DEV_ID("e6cd0000.sci", &mstp_clks[MSTP222]), + CLKDEV_DEV_ID("e6cd0000.serial", &mstp_clks[MSTP222]), CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP230]), - CLKDEV_DEV_ID("e6cc0000.sci", &mstp_clks[MSTP230]), + CLKDEV_DEV_ID("e6cc0000.serial", &mstp_clks[MSTP230]), CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), CLKDEV_DEV_ID("fe1f0000.sound", &mstp_clks[MSTP328]), diff --git a/arch/arm/mach-shmobile/clock-r8a7778.c b/arch/arm/mach-shmobile/clock-r8a7778.c index 13f8f3ab8840..95579073cfce 100644 --- a/arch/arm/mach-shmobile/clock-r8a7778.c +++ b/arch/arm/mach-shmobile/clock-r8a7778.c @@ -39,8 +39,8 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "clock.h" +#include "common.h" #define MSTPCR0 IOMEM(0xffc80030) #define MSTPCR1 IOMEM(0xffc80034) @@ -202,11 +202,17 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("i2c-rcar.3", &mstp_clks[MSTP027]), /* I2C3 */ CLKDEV_DEV_ID("ffc73000.i2c", &mstp_clks[MSTP027]), /* I2C3 */ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP026]), /* SCIF0 */ + CLKDEV_DEV_ID("ffe40000.serial", &mstp_clks[MSTP026]), /* SCIF0 */ CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP025]), /* SCIF1 */ + CLKDEV_DEV_ID("ffe41000.serial", &mstp_clks[MSTP025]), /* SCIF1 */ CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP024]), /* SCIF2 */ + CLKDEV_DEV_ID("ffe42000.serial", &mstp_clks[MSTP024]), /* SCIF2 */ CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP023]), /* SCIF3 */ + CLKDEV_DEV_ID("ffe43000.serial", &mstp_clks[MSTP023]), /* SCIF3 */ CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP022]), /* SCIF4 */ + CLKDEV_DEV_ID("ffe44000.serial", &mstp_clks[MSTP022]), /* SCIF4 */ CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP021]), /* SCIF6 */ + CLKDEV_DEV_ID("ffe45000.serial", &mstp_clks[MSTP021]), /* SCIF5 */ CLKDEV_DEV_ID("sh-hspi.0", &mstp_clks[MSTP007]), /* HSPI0 */ CLKDEV_DEV_ID("fffc7000.spi", &mstp_clks[MSTP007]), /* HSPI0 */ CLKDEV_DEV_ID("sh-hspi.1", &mstp_clks[MSTP007]), /* HSPI1 */ diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c index a13298bd37a8..c51f9db3f66f 100644 --- a/arch/arm/mach-shmobile/clock-r8a7779.c +++ b/arch/arm/mach-shmobile/clock-r8a7779.c @@ -23,8 +23,11 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> +#include <linux/sh_timer.h> + +#include "clock.h" +#include "common.h" +#include "r8a7779.h" /* * MD1 = 1 MD1 = 0 @@ -52,9 +55,6 @@ #define MSTPCR3 IOMEM(0xffc8003c) #define MSTPSR1 IOMEM(0xffc80044) -#define MODEMR 0xffcc0020 - - /* ioremap() through clock mapping mandatory to avoid * collision with ARM coherent DMA virtual memory range. */ @@ -207,14 +207,9 @@ static struct clk_lookup lookups[] = { void __init r8a7779_clock_init(void) { - void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE); - u32 mode; + u32 mode = r8a7779_read_mode_pins(); int k, ret = 0; - BUG_ON(!modemr); - mode = ioread32(modemr); - iounmap(modemr); - if (mode & MD(1)) { plla_clk.rate = 1500000000; @@ -268,3 +263,13 @@ void __init r8a7779_clock_init(void) else panic("failed to setup r8a7779 clocks\n"); } + +/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */ +void __init __weak r8a7779_register_twd(void) { } + +void __init r8a7779_earlytimer_init(void) +{ + r8a7779_clock_init(); + r8a7779_register_twd(); + shmobile_earlytimer_init(); +} diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c index 296a057109e4..17435c1aa2fe 100644 --- a/arch/arm/mach-shmobile/clock-r8a7790.c +++ b/arch/arm/mach-shmobile/clock-r8a7790.c @@ -22,9 +22,11 @@ #include <linux/kernel.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/r8a7790.h> + +#include "clock.h" +#include "common.h" +#include "r8a7790.h" +#include "rcar-gen2.h" /* * MD EXTAL PLL0 PLL1 PLL3 diff --git a/arch/arm/mach-shmobile/clock-r8a7791.c b/arch/arm/mach-shmobile/clock-r8a7791.c index e2fdfcc14436..10e193d707f5 100644 --- a/arch/arm/mach-shmobile/clock-r8a7791.c +++ b/arch/arm/mach-shmobile/clock-r8a7791.c @@ -23,9 +23,9 @@ #include <linux/kernel.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/rcar-gen2.h> +#include "clock.h" +#include "common.h" +#include "rcar-gen2.h" /* * MD EXTAL PLL0 PLL1 PLL3 diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c index d16d9ca7f79e..7071676145c4 100644 --- a/arch/arm/mach-shmobile/clock-sh7372.c +++ b/arch/arm/mach-shmobile/clock-sh7372.c @@ -21,8 +21,8 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "clock.h" +#include "common.h" /* SH7372 registers */ #define FRQCRA IOMEM(0xe6150000) diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c index 0d9cd1fe0212..9433a4e2c88e 100644 --- a/arch/arm/mach-shmobile/clock-sh73a0.c +++ b/arch/arm/mach-shmobile/clock-sh73a0.c @@ -22,8 +22,8 @@ #include <linux/sh_clk.h> #include <linux/clkdev.h> #include <asm/processor.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "clock.h" +#include "common.h" #define FRQCRA IOMEM(0xe6150000) #define FRQCRB IOMEM(0xe6150004) @@ -638,16 +638,25 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("e6820000.i2c", &mstp_clks[MSTP116]), /* I2C0 */ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */ CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */ + CLKDEV_DEV_ID("e6cd0000.serial", &mstp_clks[MSTP219]), /* SCIFA7 */ CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* SY-DMAC */ CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), /* MP-DMAC */ CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */ + CLKDEV_DEV_ID("e6cb0000.serial", &mstp_clks[MSTP207]), /* SCIFA5 */ CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */ + CLKDEV_DEV_ID("0xe6c3000.serial", &mstp_clks[MSTP206]), /* SCIFB */ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */ + CLKDEV_DEV_ID("e6c40000.serial", &mstp_clks[MSTP204]), /* SCIFA0 */ CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */ + CLKDEV_DEV_ID("e6c50000.serial", &mstp_clks[MSTP203]), /* SCIFA1 */ CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), /* SCIFA2 */ + CLKDEV_DEV_ID("e6c60000.serial", &mstp_clks[MSTP202]), /* SCIFA2 */ CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), /* SCIFA3 */ + CLKDEV_DEV_ID("e6c70000.serial", &mstp_clks[MSTP201]), /* SCIFA3 */ CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */ + CLKDEV_DEV_ID("e6c80000.serial", &mstp_clks[MSTP200]), /* SCIFA4 */ CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */ + CLKDEV_DEV_ID("e6cc0000.serial", &mstp_clks[MSTP331]), /* SCIFA6 */ CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI */ CLKDEV_DEV_ID("ec230000.sound", &mstp_clks[MSTP328]), /* FSI */ CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */ diff --git a/arch/arm/mach-shmobile/clock.c b/arch/arm/mach-shmobile/clock.c index e7232a0373b9..806f94038cc4 100644 --- a/arch/arm/mach-shmobile/clock.c +++ b/arch/arm/mach-shmobile/clock.c @@ -25,7 +25,7 @@ #ifdef CONFIG_COMMON_CLK #include <linux/clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> +#include "clock.h" void __init shmobile_clk_workaround(const struct clk_name *clks, int nr_clks, bool enable) @@ -49,8 +49,8 @@ void __init shmobile_clk_workaround(const struct clk_name *clks, #else /* CONFIG_COMMON_CLK */ #include <linux/sh_clk.h> #include <linux/export.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "clock.h" +#include "common.h" unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk) { diff --git a/arch/arm/mach-shmobile/include/mach/clock.h b/arch/arm/mach-shmobile/clock.h index 31b6417463e6..31b6417463e6 100644 --- a/arch/arm/mach-shmobile/include/mach/clock.h +++ b/arch/arm/mach-shmobile/clock.h diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/common.h index f7a360edcc35..98056081f0da 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/common.h @@ -35,8 +35,10 @@ extern void shmobile_cpuidle_set_driver(struct cpuidle_driver *drv); #ifdef CONFIG_SUSPEND int shmobile_suspend_init(void); +void shmobile_smp_apmu_suspend_init(void); #else static inline int shmobile_suspend_init(void) { return 0; } +static inline void shmobile_smp_apmu_suspend_init(void) { } #endif #ifdef CONFIG_CPU_IDLE @@ -45,12 +47,19 @@ int shmobile_cpuidle_init(void); static inline int shmobile_cpuidle_init(void) { return 0; } #endif +#ifdef CONFIG_CPU_FREQ +int shmobile_cpufreq_init(void); +#else +static inline int shmobile_cpufreq_init(void) { return 0; } +#endif + extern void __iomem *shmobile_scu_base; static inline void __init shmobile_init_late(void) { shmobile_suspend_init(); shmobile_cpuidle_init(); + shmobile_cpufreq_init(); } #endif /* __ARCH_MACH_COMMON_H */ diff --git a/arch/arm/mach-shmobile/console.c b/arch/arm/mach-shmobile/console.c index 9411a5bf4fd6..f2e79f2376e1 100644 --- a/arch/arm/mach-shmobile/console.c +++ b/arch/arm/mach-shmobile/console.c @@ -19,8 +19,8 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> -#include <mach/common.h> #include <asm/mach/map.h> +#include "common.h" void __init shmobile_setup_console(void) { diff --git a/arch/arm/mach-shmobile/cpufreq.c b/arch/arm/mach-shmobile/cpufreq.c new file mode 100644 index 000000000000..8a24b2be46ae --- /dev/null +++ b/arch/arm/mach-shmobile/cpufreq.c @@ -0,0 +1,17 @@ +/* + * CPUFreq support code for SH-Mobile ARM + * + * Copyright (C) 2014 Gaku Inami + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/platform_device.h> + +int __init shmobile_cpufreq_init(void) +{ + platform_device_register_simple("cpufreq-cpu0", -1, NULL, 0); + return 0; +} diff --git a/arch/arm/mach-shmobile/include/mach/dma-register.h b/arch/arm/mach-shmobile/dma-register.h index 97c40bd9b94f..97c40bd9b94f 100644 --- a/arch/arm/mach-shmobile/include/mach/dma-register.h +++ b/arch/arm/mach-shmobile/dma-register.h diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S index e5be5c88644b..faf82144a262 100644 --- a/arch/arm/mach-shmobile/headsmp.S +++ b/arch/arm/mach-shmobile/headsmp.S @@ -10,14 +10,17 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/linkage.h> #include <linux/init.h> +#include <linux/linkage.h> +#include <linux/threads.h> #include <asm/memory.h> +#ifdef CONFIG_SMP ENTRY(shmobile_invalidate_start) bl v7_invalidate_l1 b secondary_startup ENDPROC(shmobile_invalidate_start) +#endif /* * Reset vector for secondary CPUs. @@ -68,7 +71,7 @@ shmobile_smp_boot_find_mpidr: shmobile_smp_boot_next: add r1, r1, #1 - cmp r1, #CONFIG_NR_CPUS + cmp r1, #NR_CPUS blo shmobile_smp_boot_find_mpidr b shmobile_smp_sleep @@ -85,10 +88,10 @@ ENDPROC(shmobile_smp_sleep) .globl shmobile_smp_mpidr shmobile_smp_mpidr: -1: .space CONFIG_NR_CPUS * 4 +1: .space NR_CPUS * 4 .globl shmobile_smp_fn shmobile_smp_fn: -2: .space CONFIG_NR_CPUS * 4 +2: .space NR_CPUS * 4 .globl shmobile_smp_arg shmobile_smp_arg: -3: .space CONFIG_NR_CPUS * 4 +3: .space NR_CPUS * 4 diff --git a/arch/arm/mach-shmobile/include/mach/irqs.h b/arch/arm/mach-shmobile/include/mach/irqs.h index d241bfd6926d..5aee83f079e2 100644 --- a/arch/arm/mach-shmobile/include/mach/irqs.h +++ b/arch/arm/mach-shmobile/include/mach/irqs.h @@ -1,24 +1,10 @@ #ifndef __ASM_MACH_IRQS_H #define __ASM_MACH_IRQS_H -#include <linux/sh_intc.h> - -/* GIC */ -#define gic_spi(nr) ((nr) + 32) -#define gic_iid(nr) (nr) /* ICCIAR / interrupt ID */ - -/* INTCS */ -#define INTCS_VECT_BASE 0x3400 -#define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect)) -#define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt)) +/* Stuck here until drivers/pinctl/sh-pfc gets rid of legacy code */ /* External IRQ pins */ #define IRQPIN_BASE 2000 #define irq_pin(nr) ((nr) + IRQPIN_BASE) -/* GPIO IRQ */ -#define _GPIO_IRQ_BASE 2500 -#define GPIO_IRQ_BASE(x) (_GPIO_IRQ_BASE + (32 * x)) -#define GPIO_IRQ(x, y) (_GPIO_IRQ_BASE + (32 * x) + y) - #endif /* __ASM_MACH_IRQS_H */ diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c index a91caad7db7c..e2af00b1bd9d 100644 --- a/arch/arm/mach-shmobile/intc-sh7372.c +++ b/arch/arm/mach-shmobile/intc-sh7372.c @@ -22,11 +22,10 @@ #include <linux/module.h> #include <linux/irq.h> #include <linux/io.h> -#include <linux/sh_intc.h> -#include <mach/intc.h> -#include <mach/irqs.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "intc.h" +#include "irqs.h" enum { UNUSED_INTCA = 0, diff --git a/arch/arm/mach-shmobile/intc-sh73a0.c b/arch/arm/mach-shmobile/intc-sh73a0.c index 19a26f4579b3..44457a94897b 100644 --- a/arch/arm/mach-shmobile/intc-sh73a0.c +++ b/arch/arm/mach-shmobile/intc-sh73a0.c @@ -22,15 +22,16 @@ #include <linux/module.h> #include <linux/irq.h> #include <linux/io.h> -#include <linux/sh_intc.h> #include <linux/irqchip.h> #include <linux/irqchip/arm-gic.h> -#include <mach/intc.h> -#include <mach/irqs.h> -#include <mach/sh73a0.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "intc.h" +#include "irqs.h" +#include "sh73a0.h" + enum { UNUSED = 0, diff --git a/arch/arm/mach-shmobile/include/mach/intc.h b/arch/arm/mach-shmobile/intc.h index a5603c76cfe0..a5603c76cfe0 100644 --- a/arch/arm/mach-shmobile/include/mach/intc.h +++ b/arch/arm/mach-shmobile/intc.h diff --git a/arch/arm/mach-shmobile/irqs.h b/arch/arm/mach-shmobile/irqs.h new file mode 100644 index 000000000000..4ff2d2aa94f0 --- /dev/null +++ b/arch/arm/mach-shmobile/irqs.h @@ -0,0 +1,21 @@ +#ifndef __SHMOBILE_IRQS_H +#define __SHMOBILE_IRQS_H + +#include <linux/sh_intc.h> +#include <mach/irqs.h> + +/* GIC */ +#define gic_spi(nr) ((nr) + 32) +#define gic_iid(nr) (nr) /* ICCIAR / interrupt ID */ + +/* INTCS */ +#define INTCS_VECT_BASE 0x3400 +#define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect)) +#define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt)) + +/* GPIO IRQ */ +#define _GPIO_IRQ_BASE 2500 +#define GPIO_IRQ_BASE(x) (_GPIO_IRQ_BASE + (32 * x)) +#define GPIO_IRQ(x, y) (_GPIO_IRQ_BASE + (32 * x) + y) + +#endif /* __SHMOBILE_IRQS_H */ diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c index 8cb641c00fdb..2c06810d3a70 100644 --- a/arch/arm/mach-shmobile/platsmp-apmu.c +++ b/arch/arm/mach-shmobile/platsmp-apmu.c @@ -7,27 +7,32 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/cpu_pm.h> #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 <linux/suspend.h> +#include <linux/threads.h> #include <asm/cacheflush.h> #include <asm/cp15.h> +#include <asm/proc-fns.h> #include <asm/smp_plat.h> -#include <mach/common.h> +#include <asm/suspend.h> +#include "common.h" static struct { void __iomem *iomem; int bit; -} apmu_cpus[CONFIG_NR_CPUS]; +} apmu_cpus[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) +static int __maybe_unused apmu_power_on(void __iomem *p, int bit) { /* request power on */ writel_relaxed(BIT(bit), p + WUPCR_OFFS); @@ -46,7 +51,7 @@ static int apmu_power_off(void __iomem *p, int bit) return 0; } -static int apmu_power_off_poll(void __iomem *p, int bit) +static int __maybe_unused apmu_power_off_poll(void __iomem *p, int bit) { int k; @@ -69,7 +74,7 @@ static int apmu_wrap(int cpu, int (*fn)(void __iomem *p, int cpu)) static void apmu_init_cpu(struct resource *res, int cpu, int bit) { - if (apmu_cpus[cpu].iomem) + if ((cpu >= ARRAY_SIZE(apmu_cpus)) || apmu_cpus[cpu].iomem) return; apmu_cpus[cpu].iomem = ioremap_nocache(res->start, resource_size(res)); @@ -133,6 +138,7 @@ void __init shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus) apmu_parse_cfg(apmu_init_cpu); } +#ifdef CONFIG_SMP int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle) { /* For this particular CPU register boot vector */ @@ -140,8 +146,9 @@ int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle) return apmu_wrap(cpu, apmu_power_on); } +#endif -#ifdef CONFIG_HOTPLUG_CPU +#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_SUSPEND) /* nicked from arch/arm/mach-exynos/hotplug.c */ static inline void cpu_enter_lowpower_a15(void) { @@ -172,16 +179,40 @@ static inline void cpu_enter_lowpower_a15(void) dsb(); } -void shmobile_smp_apmu_cpu_die(unsigned int cpu) +void shmobile_smp_apmu_cpu_shutdown(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(); +} + +static inline void cpu_leave_lowpower(void) +{ + unsigned int v; + + asm volatile("mrc p15, 0, %0, c1, c0, 0\n" + " orr %0, %0, %1\n" + " mcr p15, 0, %0, c1, c0, 0\n" + " mrc p15, 0, %0, c1, c0, 1\n" + " orr %0, %0, %2\n" + " mcr p15, 0, %0, c1, c0, 1\n" + : "=&r" (v) + : "Ir" (CR_C), "Ir" (0x40) + : "cc"); +} +#endif + +#if defined(CONFIG_HOTPLUG_CPU) +void shmobile_smp_apmu_cpu_die(unsigned int cpu) +{ + /* For this particular CPU deregister boot vector */ + shmobile_smp_hook(cpu, 0, 0); + + /* Shutdown CPU core */ + shmobile_smp_apmu_cpu_shutdown(cpu); /* jump to shared mach-shmobile sleep / reset code */ shmobile_smp_sleep(); @@ -192,3 +223,25 @@ int shmobile_smp_apmu_cpu_kill(unsigned int cpu) return apmu_wrap(cpu, apmu_power_off_poll); } #endif + +#if defined(CONFIG_SUSPEND) +static int shmobile_smp_apmu_do_suspend(unsigned long cpu) +{ + shmobile_smp_hook(cpu, virt_to_phys(cpu_resume), 0); + shmobile_smp_apmu_cpu_shutdown(cpu); + cpu_do_idle(); /* WFI selects Core Standby */ + return 1; +} + +static int shmobile_smp_apmu_enter_suspend(suspend_state_t state) +{ + cpu_suspend(smp_processor_id(), shmobile_smp_apmu_do_suspend); + cpu_leave_lowpower(); + return 0; +} + +void __init shmobile_smp_apmu_suspend_init(void) +{ + shmobile_suspend_ops.enter = shmobile_smp_apmu_enter_suspend; +} +#endif diff --git a/arch/arm/mach-shmobile/platsmp-scu.c b/arch/arm/mach-shmobile/platsmp-scu.c index 673ad6e80869..64663110ab6c 100644 --- a/arch/arm/mach-shmobile/platsmp-scu.c +++ b/arch/arm/mach-shmobile/platsmp-scu.c @@ -15,7 +15,7 @@ #include <asm/cacheflush.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> -#include <mach/common.h> +#include "common.h" static int shmobile_smp_scu_notifier_call(struct notifier_block *nfb, unsigned long action, void *hcpu) diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c index 9ebc246b8d7d..3923e09e966d 100644 --- a/arch/arm/mach-shmobile/platsmp.c +++ b/arch/arm/mach-shmobile/platsmp.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> -#include <mach/common.h> +#include "common.h" extern unsigned long shmobile_smp_fn[]; extern unsigned long shmobile_smp_arg[]; diff --git a/arch/arm/mach-shmobile/pm-r8a7740.c b/arch/arm/mach-shmobile/pm-r8a7740.c index 40b87aa1d448..a0d44d537fa0 100644 --- a/arch/arm/mach-shmobile/pm-r8a7740.c +++ b/arch/arm/mach-shmobile/pm-r8a7740.c @@ -10,8 +10,8 @@ */ #include <linux/console.h> #include <linux/suspend.h> -#include <mach/pm-rmobile.h> -#include <mach/common.h> +#include "common.h" +#include "pm-rmobile.h" #ifdef CONFIG_PM static int r8a7740_pd_a4s_suspend(void) diff --git a/arch/arm/mach-shmobile/pm-r8a7779.c b/arch/arm/mach-shmobile/pm-r8a7779.c index d6fe189b2df6..69f70b7f7fb2 100644 --- a/arch/arm/mach-shmobile/pm-r8a7779.c +++ b/arch/arm/mach-shmobile/pm-r8a7779.c @@ -13,20 +13,33 @@ #include <linux/suspend.h> #include <linux/err.h> #include <linux/pm_clock.h> +#include <linux/pm_domain.h> #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/console.h> + #include <asm/io.h> -#include <mach/common.h> -#include <mach/pm-rcar.h> -#include <mach/r8a7779.h> + +#include "common.h" +#include "pm-rcar.h" +#include "r8a7779.h" /* SYSC */ #define SYSCIER 0x0c #define SYSCIMR 0x10 +struct r8a7779_pm_domain { + struct generic_pm_domain genpd; + struct rcar_sysc_ch ch; +}; + +static inline struct rcar_sysc_ch *to_r8a7779_ch(struct generic_pm_domain *d) +{ + return &container_of(d, struct r8a7779_pm_domain, genpd)->ch; +} + #if defined(CONFIG_PM) || defined(CONFIG_SMP) static void __init r8a7779_sysc_init(void) diff --git a/arch/arm/mach-shmobile/pm-r8a7790.c b/arch/arm/mach-shmobile/pm-r8a7790.c index fc82839e2c2a..80e8d95e54d3 100644 --- a/arch/arm/mach-shmobile/pm-r8a7790.c +++ b/arch/arm/mach-shmobile/pm-r8a7790.c @@ -11,9 +11,21 @@ */ #include <linux/kernel.h> +#include <linux/smp.h> #include <asm/io.h> -#include <mach/pm-rcar.h> -#include <mach/r8a7790.h> +#include "common.h" +#include "pm-rcar.h" +#include "r8a7790.h" + +/* RST */ +#define RST 0xe6160000 +#define CA15BAR 0x0020 +#define CA7BAR 0x0030 +#define CA15RESCNT 0x0040 +#define CA7RESCNT 0x0044 + +/* On-chip RAM */ +#define MERAM 0xe8080000 /* SYSC */ #define SYSCIER 0x0c @@ -38,8 +50,33 @@ static inline void r8a7790_sysc_init(void) {} void __init r8a7790_pm_init(void) { + void __iomem *p; + u32 bar; static int once; - if (!once++) - r8a7790_sysc_init(); + if (once++) + return; + + /* 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); + + /* de-assert reset for all CPUs */ + writel_relaxed((readl_relaxed(p + CA15RESCNT) & ~0x0f) | 0xa5a50000, + p + CA15RESCNT); + writel_relaxed((readl_relaxed(p + CA7RESCNT) & ~0x0f) | 0x5a5a0000, + p + CA7RESCNT); + iounmap(p); + + r8a7790_sysc_init(); + shmobile_smp_apmu_suspend_init(); } diff --git a/arch/arm/mach-shmobile/pm-r8a7791.c b/arch/arm/mach-shmobile/pm-r8a7791.c new file mode 100644 index 000000000000..25f107bb3657 --- /dev/null +++ b/arch/arm/mach-shmobile/pm-r8a7791.c @@ -0,0 +1,73 @@ +/* + * r8a7791 Power management support + * + * Copyright (C) 2014 Renesas Electronics Corporation + * Copyright (C) 2011 Renesas Solutions Corp. + * Copyright (C) 2011 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/kernel.h> +#include <linux/smp.h> +#include <asm/io.h> +#include "common.h" +#include "pm-rcar.h" +#include "r8a7791.h" + +#define RST 0xe6160000 +#define CA15BAR 0x0020 +#define CA15RESCNT 0x0040 +#define RAM 0xe6300000 + +/* SYSC */ +#define SYSCIER 0x0c +#define SYSCIMR 0x10 + +#if defined(CONFIG_SMP) + +static void __init r8a7791_sysc_init(void) +{ + void __iomem *base = rcar_sysc_init(0xe6180000); + + /* enable all interrupt sources, but do not use interrupt handler */ + iowrite32(0x0131000e, base + SYSCIER); + iowrite32(0, base + SYSCIMR); +} + +#else /* CONFIG_SMP */ + +static inline void r8a7791_sysc_init(void) {} + +#endif /* CONFIG_SMP */ + +void __init r8a7791_pm_init(void) +{ + void __iomem *p; + u32 bar; + static int once; + + if (once++) + return; + + /* 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); + + r8a7791_sysc_init(); + shmobile_smp_apmu_suspend_init(); +} diff --git a/arch/arm/mach-shmobile/pm-rcar.c b/arch/arm/mach-shmobile/pm-rcar.c index 1f465a12d1b1..34b8a5674f85 100644 --- a/arch/arm/mach-shmobile/pm-rcar.c +++ b/arch/arm/mach-shmobile/pm-rcar.c @@ -13,7 +13,7 @@ #include <linux/mm.h> #include <linux/spinlock.h> #include <asm/io.h> -#include <mach/pm-rcar.h> +#include "pm-rcar.h" /* SYSC */ #define SYSCSR 0x00 diff --git a/arch/arm/mach-shmobile/include/mach/pm-rcar.h b/arch/arm/mach-shmobile/pm-rcar.h index ef3a1ef628f1..ef3a1ef628f1 100644 --- a/arch/arm/mach-shmobile/include/mach/pm-rcar.h +++ b/arch/arm/mach-shmobile/pm-rcar.h diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c index f710235aff2f..ebdd16e94a84 100644 --- a/arch/arm/mach-shmobile/pm-rmobile.c +++ b/arch/arm/mach-shmobile/pm-rmobile.c @@ -17,7 +17,7 @@ #include <linux/pm.h> #include <linux/pm_clock.h> #include <asm/io.h> -#include <mach/pm-rmobile.h> +#include "pm-rmobile.h" /* SYSC */ #define SPDCR IOMEM(0xe6180008) diff --git a/arch/arm/mach-shmobile/include/mach/pm-rmobile.h b/arch/arm/mach-shmobile/pm-rmobile.h index 690553a06887..690553a06887 100644 --- a/arch/arm/mach-shmobile/include/mach/pm-rmobile.h +++ b/arch/arm/mach-shmobile/pm-rmobile.h diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c index 0de75fd394b9..7e5c2676c489 100644 --- a/arch/arm/mach-shmobile/pm-sh7372.c +++ b/arch/arm/mach-shmobile/pm-sh7372.c @@ -21,13 +21,15 @@ #include <linux/irq.h> #include <linux/bitrev.h> #include <linux/console.h> + #include <asm/cpuidle.h> #include <asm/io.h> #include <asm/tlbflush.h> #include <asm/suspend.h> -#include <mach/common.h> -#include <mach/sh7372.h> -#include <mach/pm-rmobile.h> + +#include "common.h" +#include "pm-rmobile.h" +#include "sh7372.h" /* DBG */ #define DBGREG1 IOMEM(0xe6100020) diff --git a/arch/arm/mach-shmobile/pm-sh73a0.c b/arch/arm/mach-shmobile/pm-sh73a0.c index 99086e98fbbc..a7e466817965 100644 --- a/arch/arm/mach-shmobile/pm-sh73a0.c +++ b/arch/arm/mach-shmobile/pm-sh73a0.c @@ -9,7 +9,7 @@ */ #include <linux/suspend.h> -#include <mach/common.h> +#include "common.h" #ifdef CONFIG_SUSPEND static int sh73a0_enter_suspend(suspend_state_t suspend_state) diff --git a/arch/arm/mach-shmobile/include/mach/r7s72100.h b/arch/arm/mach-shmobile/r7s72100.h index 5f34b20ecd4a..efb723c88dd0 100644 --- a/arch/arm/mach-shmobile/include/mach/r7s72100.h +++ b/arch/arm/mach-shmobile/r7s72100.h @@ -3,6 +3,5 @@ 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/r8a73a4.h index ce8bdd1d8a8a..ce8bdd1d8a8a 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a73a4.h +++ b/arch/arm/mach-shmobile/r8a73a4.h diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/r8a7740.h index 5e3c9ec06303..1d1a5fd78b6b 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7740.h +++ b/arch/arm/mach-shmobile/r8a7740.h @@ -19,8 +19,6 @@ #ifndef __ASM_R8A7740_H__ #define __ASM_R8A7740_H__ -#include <mach/pm-rmobile.h> - /* * MD_CKx pin */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a7778.h b/arch/arm/mach-shmobile/r8a7778.h index f4076a50e970..f4076a50e970 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7778.h +++ b/arch/arm/mach-shmobile/r8a7778.h diff --git a/arch/arm/mach-shmobile/include/mach/r8a7779.h b/arch/arm/mach-shmobile/r8a7779.h index 88eeceaf1088..5415c719dc19 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7779.h +++ b/arch/arm/mach-shmobile/r8a7779.h @@ -2,8 +2,6 @@ #define __ASM_R8A7779_H__ #include <linux/sh_clk.h> -#include <linux/pm_domain.h> -#include <mach/pm-rcar.h> /* HPB-DMA slave IDs */ enum { @@ -12,17 +10,6 @@ enum { HPBDMA_SLAVE_SDHI0_RX, }; -struct r8a7779_pm_domain { - struct generic_pm_domain genpd; - struct rcar_sysc_ch ch; -}; - -static inline struct rcar_sysc_ch *to_r8a7779_ch(struct generic_pm_domain *d) -{ - return &container_of(d, struct r8a7779_pm_domain, genpd)->ch; -} - -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); @@ -32,6 +19,7 @@ extern void r8a7779_add_early_devices(void); extern void r8a7779_add_standard_devices(void); extern void r8a7779_add_standard_devices_dt(void); extern void r8a7779_init_late(void); +extern u32 r8a7779_read_mode_pins(void); extern void r8a7779_clock_init(void); extern void r8a7779_pinmux_init(void); extern void r8a7779_pm_init(void); diff --git a/arch/arm/mach-shmobile/include/mach/r8a7790.h b/arch/arm/mach-shmobile/r8a7790.h index 0b95babe84ba..459827f1369b 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7790.h +++ b/arch/arm/mach-shmobile/r8a7790.h @@ -1,8 +1,6 @@ #ifndef __ASM_R8A7790_H__ #define __ASM_R8A7790_H__ -#include <mach/rcar-gen2.h> - /* DMA slave IDs */ enum { RCAR_DMA_SLAVE_INVALID, @@ -33,7 +31,6 @@ void r8a7790_add_dt_devices(void); void r8a7790_clock_init(void); void r8a7790_pinmux_init(void); void r8a7790_pm_init(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/r8a7791.h index 664274cc4b64..86eae7bceb6f 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7791.h +++ b/arch/arm/mach-shmobile/r8a7791.h @@ -5,6 +5,7 @@ void r8a7791_add_standard_devices(void); void r8a7791_add_dt_devices(void); void r8a7791_clock_init(void); void r8a7791_pinmux_init(void); +void r8a7791_pm_init(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/rcar-gen2.h index 43f606eb2d82..ce53cb5f53a1 100644 --- a/arch/arm/mach-shmobile/include/mach/rcar-gen2.h +++ b/arch/arm/mach-shmobile/rcar-gen2.h @@ -4,5 +4,6 @@ void rcar_gen2_timer_init(void); #define MD(nr) BIT(nr) u32 rcar_gen2_read_mode_pins(void); +void rcar_gen2_reserve(void); #endif /* __ASM_RCAR_GEN2_H__ */ diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c index d953ff6e78a2..b06a9e8f59a5 100644 --- a/arch/arm/mach-shmobile/setup-emev2.c +++ b/arch/arm/mach-shmobile/setup-emev2.c @@ -16,14 +16,13 @@ * 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/clk-provider.h> #include <linux/kernel.h> #include <linux/init.h> -#include <linux/of_platform.h> -#include <mach/common.h> +#include <linux/mm.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include "common.h" static struct map_desc emev2_io_desc[] __initdata = { #ifdef CONFIG_SMP @@ -42,17 +41,6 @@ static void __init emev2_map_io(void) iotable_init(emev2_io_desc, ARRAY_SIZE(emev2_io_desc)); } -static void __init emev2_init_delay(void) -{ - shmobile_setup_delay(533, 1, 3); /* Cortex-A9 @ 533MHz */ -} - -static void __init emev2_add_standard_devices_dt(void) -{ - of_clk_init(NULL); - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); -} - static const char *emev2_boards_compat_dt[] __initconst = { "renesas,emev2", NULL, @@ -63,8 +51,7 @@ extern struct smp_operations emev2_smp_ops; DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)") .smp = smp_ops(emev2_smp_ops), .map_io = emev2_map_io, - .init_early = emev2_init_delay, - .init_machine = emev2_add_standard_devices_dt, + .init_early = shmobile_init_delay, .init_late = shmobile_init_late, .dt_compat = emev2_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r7s72100.c b/arch/arm/mach-shmobile/setup-r7s72100.c index 412e179429cd..4a98b232d316 100644 --- a/arch/arm/mach-shmobile/setup-r7s72100.c +++ b/arch/arm/mach-shmobile/setup-r7s72100.c @@ -22,11 +22,13 @@ #include <linux/kernel.h> #include <linux/of_platform.h> #include <linux/sh_timer.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r7s72100.h> + #include <asm/mach/arch.h> +#include "common.h" +#include "irqs.h" +#include "r7s72100.h" + static struct resource mtu2_resources[] __initdata = { DEFINE_RES_MEM(0xfcff0000, 0x400), DEFINE_RES_IRQ_NAMED(gic_iid(139), "tgi0a"), @@ -43,11 +45,6 @@ void __init r7s72100_add_dt_devices(void) r7s72100_register_mtu2(); } -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", @@ -55,7 +52,7 @@ static const char *r7s72100_boards_compat_dt[] __initdata = { }; DT_MACHINE_START(R7S72100_DT, "Generic R7S72100 (Flattened Device Tree)") - .init_early = r7s72100_init_early, + .init_early = shmobile_init_delay, .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 9333770cfac2..f470b3cc0b7b 100644 --- a/arch/arm/mach-shmobile/setup-r8a73a4.c +++ b/arch/arm/mach-shmobile/setup-r8a73a4.c @@ -24,12 +24,14 @@ #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> +#include "common.h" +#include "dma-register.h" +#include "irqs.h" +#include "r8a73a4.h" + static const struct resource pfc_resources[] = { DEFINE_RES_MEM(0xe6050000, 0x9000), }; diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 35dec233301e..348af358a239 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -31,16 +31,18 @@ #include <linux/sh_dma.h> #include <linux/sh_timer.h> #include <linux/platform_data/sh_ipmmu.h> -#include <mach/dma-register.h> -#include <mach/r8a7740.h> -#include <mach/pm-rmobile.h> -#include <mach/common.h> -#include <mach/irqs.h> + #include <asm/mach-types.h> #include <asm/mach/map.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include "common.h" +#include "dma-register.h" +#include "irqs.h" +#include "pm-rmobile.h" +#include "r8a7740.h" + static struct map_desc r8a7740_io_desc[] __initdata = { /* * for CPGA/INTC/PFC diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c index d311ef903b39..2ccc0128b469 100644 --- a/arch/arm/mach-shmobile/setup-r8a7778.c +++ b/arch/arm/mach-shmobile/setup-r8a7778.c @@ -37,12 +37,14 @@ #include <linux/usb/ehci_pdriver.h> #include <linux/usb/ohci_pdriver.h> #include <linux/dma-mapping.h> -#include <mach/irqs.h> -#include <mach/r8a7778.h> -#include <mach/common.h> + #include <asm/mach/arch.h> #include <asm/hardware/cache-l2x0.h> +#include "common.h" +#include "irqs.h" +#include "r8a7778.h" + /* SCIF */ #define R8A7778_SCIF(index, baseaddr, irq) \ static struct plat_sci_port scif##index##_platform_data = { \ diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index aba4ed652d54..8dbc407f4c8d 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -40,15 +40,17 @@ #include <linux/usb/ehci_pdriver.h> #include <linux/usb/ohci_pdriver.h> #include <linux/pm_runtime.h> -#include <mach/irqs.h> -#include <mach/r8a7779.h> -#include <mach/common.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> #include <asm/hardware/cache-l2x0.h> +#include "common.h" +#include "irqs.h" +#include "r8a7779.h" + static struct map_desc r8a7779_io_desc[] __initdata = { /* 2M entity map for 0xf0000000 (MPCORE) */ { @@ -640,16 +642,16 @@ static void __init r8a7779_register_hpb_dmae(void) } static struct platform_device *r8a7779_devices_dt[] __initdata = { + &tmu0_device, +}; + +static struct platform_device *r8a7779_standard_devices[] __initdata = { &scif0_device, &scif1_device, &scif2_device, &scif3_device, &scif4_device, &scif5_device, - &tmu0_device, -}; - -static struct platform_device *r8a7779_standard_devices[] __initdata = { &i2c0_device, &i2c1_device, &i2c2_device, @@ -674,16 +676,6 @@ void __init r8a7779_add_standard_devices(void) r8a7779_register_hpb_dmae(); } -/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */ -void __init __weak r8a7779_register_twd(void) { } - -void __init r8a7779_earlytimer_init(void) -{ - r8a7779_clock_init(); - r8a7779_register_twd(); - shmobile_earlytimer_init(); -} - void __init r8a7779_add_early_devices(void) { early_platform_add_devices(r8a7779_devices_dt, @@ -747,19 +739,28 @@ void __init r8a7779_init_irq_dt(void) __raw_writel(0x003fee3f, INT2SMSKCR4); } -void __init r8a7779_init_delay(void) +void __init r8a7779_add_standard_devices_dt(void) { - shmobile_setup_delay(1000, 2, 4); /* Cortex-A9 @ 1000MHz */ + platform_add_devices(r8a7779_devices_dt, + ARRAY_SIZE(r8a7779_devices_dt)); } -void __init r8a7779_add_standard_devices_dt(void) +#define MODEMR 0xffcc0020 + +u32 __init r8a7779_read_mode_pins(void) { - /* clocks are setup late during boot in the case of DT */ - r8a7779_clock_init(); + static u32 mode; + static bool mode_valid; + + if (!mode_valid) { + void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE); + BUG_ON(!modemr); + mode = ioread32(modemr); + iounmap(modemr); + mode_valid = true; + } - platform_add_devices(r8a7779_devices_dt, - ARRAY_SIZE(r8a7779_devices_dt)); - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + return mode; } static const char *r8a7779_compat_dt[] __initdata = { @@ -769,7 +770,7 @@ static const char *r8a7779_compat_dt[] __initdata = { DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)") .map_io = r8a7779_map_io, - .init_early = r8a7779_init_delay, + .init_early = shmobile_init_delay, .nr_irqs = NR_IRQS_LEGACY, .init_irq = r8a7779_init_irq_dt, .init_machine = r8a7779_add_standard_devices_dt, diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c index 6bd08b127fa4..c37d82d38617 100644 --- a/arch/arm/mach-shmobile/setup-r8a7790.c +++ b/arch/arm/mach-shmobile/setup-r8a7790.c @@ -26,12 +26,15 @@ #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/r8a7790.h> + #include <asm/mach/arch.h> +#include "common.h" +#include "dma-register.h" +#include "irqs.h" +#include "r8a7790.h" +#include "rcar-gen2.h" + /* Audio-DMAC */ #define AUDIO_DMAC_SLAVE(_id, _addr, t, r) \ { \ @@ -307,13 +310,6 @@ void __init r8a7790_add_standard_devices(void) r8a7790_register_audio_dmac(1); } -void __init r8a7790_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 * const r8a7790_boards_compat_dt[] __initconst = { @@ -323,8 +319,10 @@ static const char * const r8a7790_boards_compat_dt[] __initconst = { DT_MACHINE_START(R8A7790_DT, "Generic R8A7790 (Flattened Device Tree)") .smp = smp_ops(r8a7790_smp_ops), - .init_early = r8a7790_init_early, + .init_early = shmobile_init_delay, .init_time = rcar_gen2_timer_init, + .init_late = shmobile_init_late, + .reserve = rcar_gen2_reserve, .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 index 04a96ddb3224..8823324ac5a9 100644 --- a/arch/arm/mach-shmobile/setup-r8a7791.c +++ b/arch/arm/mach-shmobile/setup-r8a7791.c @@ -26,12 +26,14 @@ #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> +#include "common.h" +#include "irqs.h" +#include "r8a7791.h" +#include "rcar-gen2.h" + static const struct resource pfc_resources[] __initconst = { DEFINE_RES_MEM(0xe6060000, 0x250), }; @@ -217,6 +219,8 @@ DT_MACHINE_START(R8A7791_DT, "Generic R8A7791 (Flattened Device Tree)") .smp = smp_ops(r8a7791_smp_ops), .init_early = shmobile_init_delay, .init_time = rcar_gen2_timer_init, + .init_late = shmobile_init_late, + .reserve = rcar_gen2_reserve, .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 index 542c5a47173f..42d5b4308923 100644 --- a/arch/arm/mach-shmobile/setup-rcar-gen2.c +++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c @@ -20,11 +20,14 @@ #include <linux/clk/shmobile.h> #include <linux/clocksource.h> +#include <linux/device.h> +#include <linux/dma-contiguous.h> #include <linux/io.h> #include <linux/kernel.h> -#include <mach/common.h> -#include <mach/rcar-gen2.h> +#include <linux/of_fdt.h> #include <asm/mach/arch.h> +#include "common.h" +#include "rcar-gen2.h" #define MODEMR 0xe6160060 @@ -110,3 +113,72 @@ void __init rcar_gen2_timer_init(void) #endif clocksource_of_init(); } + +struct memory_reserve_config { + u64 reserved; + u64 base, size; +}; + +static int __init rcar_gen2_scan_mem(unsigned long node, const char *uname, + int depth, void *data) +{ + const char *type = of_get_flat_dt_prop(node, "device_type", NULL); + const __be32 *reg, *endp; + int l; + struct memory_reserve_config *mrc = data; + u64 lpae_start = 1ULL << 32; + + /* We are scanning "memory" nodes only */ + if (type == NULL || strcmp(type, "memory")) + return 0; + + reg = of_get_flat_dt_prop(node, "linux,usable-memory", &l); + if (reg == NULL) + reg = of_get_flat_dt_prop(node, "reg", &l); + if (reg == NULL) + return 0; + + endp = reg + (l / sizeof(__be32)); + while ((endp - reg) >= (dt_root_addr_cells + dt_root_size_cells)) { + u64 base, size; + + base = dt_mem_next_cell(dt_root_addr_cells, ®); + size = dt_mem_next_cell(dt_root_size_cells, ®); + + if (base >= lpae_start) + continue; + + if ((base + size) >= lpae_start) + size = lpae_start - base; + + if (size < mrc->reserved) + continue; + + if (base < mrc->base) + continue; + + /* keep the area at top near the 32-bit legacy limit */ + mrc->base = base + size - mrc->reserved; + mrc->size = mrc->reserved; + } + + return 0; +} + +struct cma *rcar_gen2_dma_contiguous; + +void __init rcar_gen2_reserve(void) +{ + struct memory_reserve_config mrc; + + /* reserve 256 MiB at the top of the physical legacy 32-bit space */ + memset(&mrc, 0, sizeof(mrc)); + mrc.reserved = SZ_256M; + + of_scan_flat_dt(rcar_gen2_scan_mem, &mrc); +#ifdef CONFIG_DMA_CMA + if (mrc.size) + dma_contiguous_reserve_area(mrc.size, mrc.base, 0, + &rcar_gen2_dma_contiguous, true); +#endif +} diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c index 2a8b9f2a2f54..9cdfcdfd38fc 100644 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ b/arch/arm/mach-shmobile/setup-sh7372.c @@ -29,20 +29,22 @@ #include <linux/io.h> #include <linux/serial_sci.h> #include <linux/sh_dma.h> -#include <linux/sh_intc.h> #include <linux/sh_timer.h> #include <linux/pm_domain.h> #include <linux/dma-mapping.h> #include <linux/platform_data/sh_ipmmu.h> -#include <mach/dma-register.h> -#include <mach/irqs.h> -#include <mach/sh7372.h> -#include <mach/common.h> + #include <asm/mach/map.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include "common.h" +#include "dma-register.h" +#include "irqs.h" +#include "pm-rmobile.h" +#include "sh7372.h" + static struct map_desc sh7372_io_desc[] __initdata = { /* create a 1:1 entity map for 0xe6xxxxxx * used by CPGA, INTC and PFC. diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c index ad00724a2269..224882151667 100644 --- a/arch/arm/mach-shmobile/setup-sh73a0.c +++ b/arch/arm/mach-shmobile/setup-sh73a0.c @@ -29,19 +29,20 @@ #include <linux/io.h> #include <linux/serial_sci.h> #include <linux/sh_dma.h> -#include <linux/sh_intc.h> #include <linux/sh_timer.h> #include <linux/platform_data/sh_ipmmu.h> #include <linux/platform_data/irq-renesas-intc-irqpin.h> -#include <mach/dma-register.h> -#include <mach/irqs.h> -#include <mach/sh73a0.h> -#include <mach/common.h> + #include <asm/mach-types.h> #include <asm/mach/map.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include "common.h" +#include "dma-register.h" +#include "irqs.h" +#include "sh73a0.h" + static struct map_desc sh73a0_io_desc[] __initdata = { /* create a 1:1 entity map for 0xe6xxxxxx * used by CPGA, INTC and PFC. diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/sh7372.h index 854a9f0ca040..4ad960d5075b 100644 --- a/arch/arm/mach-shmobile/include/mach/sh7372.h +++ b/arch/arm/mach-shmobile/sh7372.h @@ -11,10 +11,6 @@ #ifndef __ASM_SH7372_H__ #define __ASM_SH7372_H__ -#include <linux/sh_clk.h> -#include <linux/pm_domain.h> -#include <mach/pm-rmobile.h> - /* DMA slave IDs */ enum { SHDMA_SLAVE_INVALID, diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/sh73a0.h index 359b582dc270..359b582dc270 100644 --- a/arch/arm/mach-shmobile/include/mach/sh73a0.h +++ b/arch/arm/mach-shmobile/sh73a0.h diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c index 2dfd748da7f3..6ff1df1df9a7 100644 --- a/arch/arm/mach-shmobile/smp-emev2.c +++ b/arch/arm/mach-shmobile/smp-emev2.c @@ -23,9 +23,9 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/delay.h> -#include <mach/common.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> +#include "common.h" #define EMEV2_SCU_BASE 0x1e000000 #define EMEV2_SMU_BASE 0xe0110000 diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index e7a3201473d0..3100e355c3fd 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -23,14 +23,16 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/delay.h> -#include <mach/common.h> -#include <mach/pm-rcar.h> -#include <mach/r8a7779.h> + #include <asm/cacheflush.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> #include <asm/smp_twd.h> +#include "common.h" +#include "pm-rcar.h" +#include "r8a7779.h" + #define AVECR IOMEM(0xfe700040) #define R8A7779_SCU_BASE 0xf0000000 diff --git a/arch/arm/mach-shmobile/smp-r8a7790.c b/arch/arm/mach-shmobile/smp-r8a7790.c index 591052799e8f..2311694636e1 100644 --- a/arch/arm/mach-shmobile/smp-r8a7790.c +++ b/arch/arm/mach-shmobile/smp-r8a7790.c @@ -17,17 +17,12 @@ #include <linux/init.h> #include <linux/smp.h> #include <linux/io.h> + #include <asm/smp_plat.h> -#include <mach/common.h> -#include <mach/pm-rcar.h> -#include <mach/r8a7790.h> -#define RST 0xe6160000 -#define CA15BAR 0x0020 -#define CA7BAR 0x0030 -#define CA15RESCNT 0x0040 -#define CA7RESCNT 0x0044 -#define MERAM 0xe8080000 +#include "common.h" +#include "pm-rcar.h" +#include "r8a7790.h" static struct rcar_sysc_ch r8a7790_ca15_scu = { .chan_offs = 0x180, /* PWRSR5 .. PWRER5 */ @@ -41,32 +36,9 @@ static struct rcar_sysc_ch r8a7790_ca7_scu = { 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); - /* turn on power to SCU */ r8a7790_pm_init(); rcar_sysc_power_up(&r8a7790_ca15_scu); diff --git a/arch/arm/mach-shmobile/smp-r8a7791.c b/arch/arm/mach-shmobile/smp-r8a7791.c index ec979529f30f..f743386166fb 100644 --- a/arch/arm/mach-shmobile/smp-r8a7791.c +++ b/arch/arm/mach-shmobile/smp-r8a7791.c @@ -17,39 +17,19 @@ #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> -#include <mach/rcar-gen2.h> -#define RST 0xe6160000 -#define CA15BAR 0x0020 -#define CA15RESCNT 0x0040 -#define RAM 0xe6300000 +#include "common.h" +#include "r8a7791.h" +#include "rcar-gen2.h" 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); + r8a7791_pm_init(); } static int r8a7791_smp_boot_secondary(unsigned int cpu, diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index 13ba36a6831f..22d8f87b23e9 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -22,11 +22,13 @@ #include <linux/smp.h> #include <linux/io.h> #include <linux/delay.h> -#include <mach/common.h> -#include <mach/sh73a0.h> + #include <asm/smp_plat.h> #include <asm/smp_twd.h> +#include "common.h" +#include "sh73a0.h" + #define WUPCR IOMEM(0xe6151010) #define SRESCR IOMEM(0xe6151018) #define PSTR IOMEM(0xe6151040) diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c index 68bc0b82226d..942efdc82a62 100644 --- a/arch/arm/mach-shmobile/timer.c +++ b/arch/arm/mach-shmobile/timer.c @@ -59,29 +59,37 @@ void __init shmobile_setup_delay(unsigned int max_cpu_core_mhz, void __init shmobile_init_delay(void) { - struct device_node *np, *parent; - u32 max_freq, freq; - - max_freq = 0; - - parent = of_find_node_by_path("/cpus"); - if (parent) { - for_each_child_of_node(parent, np) { - if (!of_property_read_u32(np, "clock-frequency", &freq)) - max_freq = max(max_freq, freq); - } - of_node_put(parent); - } + struct device_node *np, *cpus; + bool is_a8_a9 = false; + bool is_a15 = false; + u32 max_freq = 0; + + cpus = of_find_node_by_path("/cpus"); + if (!cpus) + return; + + for_each_child_of_node(cpus, np) { + u32 freq; + + if (!of_property_read_u32(np, "clock-frequency", &freq)) + max_freq = max(max_freq, freq); - if (max_freq) { - if (of_find_compatible_node(NULL, NULL, "arm,cortex-a8")) - shmobile_setup_delay_hz(max_freq, 1, 3); - else if (of_find_compatible_node(NULL, NULL, "arm,cortex-a9")) - shmobile_setup_delay_hz(max_freq, 1, 3); - else if (of_find_compatible_node(NULL, NULL, "arm,cortex-a15")) - if (!IS_ENABLED(CONFIG_ARM_ARCH_TIMER)) - shmobile_setup_delay_hz(max_freq, 2, 4); + if (of_device_is_compatible(np, "arm,cortex-a8") || + of_device_is_compatible(np, "arm,cortex-a9")) + is_a8_a9 = true; + else if (of_device_is_compatible(np, "arm,cortex-a15")) + is_a15 = true; } + + of_node_put(cpus); + + if (!max_freq) + return; + + if (is_a8_a9) + shmobile_setup_delay_hz(max_freq, 1, 3); + else if (is_a15 && !IS_ENABLED(CONFIG_ARM_ARCH_TIMER)) + shmobile_setup_delay_hz(max_freq, 2, 4); } static void __init shmobile_late_time_init(void) diff --git a/arch/arm/mach-spear/Kconfig b/arch/arm/mach-spear/Kconfig index 0786249b2832..90df2022276a 100644 --- a/arch/arm/mach-spear/Kconfig +++ b/arch/arm/mach-spear/Kconfig @@ -14,7 +14,6 @@ if PLAT_SPEAR config ARCH_SPEAR13XX bool "ST SPEAr13xx" depends on ARCH_MULTI_V7 || PLAT_SPEAR_SINGLE - select ARCH_HAS_CPUFREQ select ARM_GIC select GPIO_SPEAR_SPICS select HAVE_ARM_SCU if SMP diff --git a/arch/arm/mach-sti/Kconfig b/arch/arm/mach-sti/Kconfig index abf9ee9bbc3f..878e9ec97d0f 100644 --- a/arch/arm/mach-sti/Kconfig +++ b/arch/arm/mach-sti/Kconfig @@ -1,5 +1,5 @@ menuconfig ARCH_STI - bool "STMicroelectronics Consumer Electronics SOCs with Device Trees" if ARCH_MULTI_V7 + bool "STMicroelectronics Consumer Electronics SOCs" if ARCH_MULTI_V7 select ARM_GIC select ARM_GLOBAL_TIMER select PINCTRL @@ -11,8 +11,8 @@ menuconfig ARCH_STI select ARM_ERRATA_754322 select ARM_ERRATA_764369 if SMP select ARM_ERRATA_775420 - select PL310_ERRATA_753970 if CACHE_PL310 - select PL310_ERRATA_769419 if CACHE_PL310 + select PL310_ERRATA_753970 if CACHE_L2X0 + select PL310_ERRATA_769419 if CACHE_L2X0 help Include support for STiH41x SOCs like STiH415/416 using the device tree for discovery diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 0fbd4f156bfa..6434e3b62c13 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -35,4 +35,12 @@ config MACH_SUN7I select HAVE_ARM_ARCH_TIMER select SUN5I_HSTIMER +config MACH_SUN8I + bool "Allwinner A23 (sun8i) SoCs support" + default ARCH_SUNXI + select ARCH_HAS_RESET_CONTROLLER + select ARM_GIC + select MFD_SUN6I_PRCM + select RESET_CONTROLLER + endif diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c index 3f9587bb51f6..42d4753683ce 100644 --- a/arch/arm/mach-sunxi/sunxi.c +++ b/arch/arm/mach-sunxi/sunxi.c @@ -12,8 +12,81 @@ #include <linux/clk-provider.h> #include <linux/clocksource.h> +#include <linux/delay.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> +#include <linux/io.h> +#include <linux/reboot.h> #include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/system_misc.h> + +#define SUN4I_WATCHDOG_CTRL_REG 0x00 +#define SUN4I_WATCHDOG_CTRL_RESTART BIT(0) +#define SUN4I_WATCHDOG_MODE_REG 0x04 +#define SUN4I_WATCHDOG_MODE_ENABLE BIT(0) +#define SUN4I_WATCHDOG_MODE_RESET_ENABLE BIT(1) + +#define SUN6I_WATCHDOG1_IRQ_REG 0x00 +#define SUN6I_WATCHDOG1_CTRL_REG 0x10 +#define SUN6I_WATCHDOG1_CTRL_RESTART BIT(0) +#define SUN6I_WATCHDOG1_CONFIG_REG 0x14 +#define SUN6I_WATCHDOG1_CONFIG_RESTART BIT(0) +#define SUN6I_WATCHDOG1_CONFIG_IRQ BIT(1) +#define SUN6I_WATCHDOG1_MODE_REG 0x18 +#define SUN6I_WATCHDOG1_MODE_ENABLE BIT(0) + +static void __iomem *wdt_base; + +static void sun4i_restart(enum reboot_mode mode, const char *cmd) +{ + if (!wdt_base) + return; + + /* Enable timer and set reset bit in the watchdog */ + writel(SUN4I_WATCHDOG_MODE_ENABLE | SUN4I_WATCHDOG_MODE_RESET_ENABLE, + wdt_base + SUN4I_WATCHDOG_MODE_REG); + + /* + * Restart the watchdog. The default (and lowest) interval + * value for the watchdog is 0.5s. + */ + writel(SUN4I_WATCHDOG_CTRL_RESTART, wdt_base + SUN4I_WATCHDOG_CTRL_REG); + + while (1) { + mdelay(5); + writel(SUN4I_WATCHDOG_MODE_ENABLE | SUN4I_WATCHDOG_MODE_RESET_ENABLE, + wdt_base + SUN4I_WATCHDOG_MODE_REG); + } +} + +static struct of_device_id sunxi_restart_ids[] = { + { .compatible = "allwinner,sun4i-a10-wdt" }, + { /*sentinel*/ } +}; + +static void sunxi_setup_restart(void) +{ + struct device_node *np; + + np = of_find_matching_node(NULL, sunxi_restart_ids); + if (WARN(!np, "unable to setup watchdog restart")) + return; + + wdt_base = of_iomap(np, 0); + WARN(!wdt_base, "failed to map watchdog base address"); +} + +static void __init sunxi_dt_init(void) +{ + sunxi_setup_restart(); + + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} static const char * const sunxi_board_dt_compat[] = { "allwinner,sun4i-a10", @@ -23,7 +96,9 @@ static const char * const sunxi_board_dt_compat[] = { }; DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)") + .init_machine = sunxi_dt_init, .dt_compat = sunxi_board_dt_compat, + .restart = sun4i_restart, MACHINE_END static const char * const sun6i_board_dt_compat[] = { @@ -51,5 +126,16 @@ static const char * const sun7i_board_dt_compat[] = { }; 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 + +static const char * const sun8i_board_dt_compat[] = { + "allwinner,sun8i-a23", + NULL, +}; + +DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i (A23) Family") + .dt_compat = sun8i_board_dt_compat, MACHINE_END diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index e16999e5b735..095399618ca5 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -1,6 +1,5 @@ -config ARCH_TEGRA +menuconfig ARCH_TEGRA bool "NVIDIA Tegra" if ARCH_MULTI_V7 - select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB select ARCH_SUPPORTS_TRUSTED_FOUNDATIONS select ARM_GIC @@ -16,8 +15,7 @@ config ARCH_TEGRA help This enables support for NVIDIA Tegra based systems. -menu "NVIDIA Tegra options" - depends on ARCH_TEGRA +if ARCH_TEGRA config ARCH_TEGRA_2x_SOC bool "Enable support for Tegra20 family" @@ -69,4 +67,4 @@ config TEGRA_AHB which controls AHB bus master arbitration and some performance parameters(priority, prefech size). -endmenu +endif diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig index e3a96d7302e9..bc51a71394af 100644 --- a/arch/arm/mach-u300/Kconfig +++ b/arch/arm/mach-u300/Kconfig @@ -1,4 +1,4 @@ -config ARCH_U300 +menuconfig ARCH_U300 bool "ST-Ericsson U300 Series" if ARCH_MULTI_V5 depends on MMU select ARCH_REQUIRE_GPIOLIB @@ -16,8 +16,6 @@ config ARCH_U300 if ARCH_U300 -menu "ST-Ericsson AB U300/U335 Platform" - config MACH_U300 depends on ARCH_U300 bool "U300" @@ -43,6 +41,4 @@ config MACH_U300_SPIDUMMY you don't need it. Selecting this will activate the SPI framework and ARM PL022 support. -endmenu - endif diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index b41a42da1505..699e8601dbf0 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig @@ -1,9 +1,8 @@ -config ARCH_U8500 +menuconfig 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 ARM_ERRATA_754322 @@ -16,7 +15,7 @@ config ARCH_U8500 select PINCTRL select PINCTRL_ABX500 select PINCTRL_NOMADIK - select PL310_ERRATA_753970 if CACHE_PL310 + select PL310_ERRATA_753970 if CACHE_L2X0 help Support for ST-Ericsson's Ux500 architecture @@ -34,8 +33,6 @@ config UX500_SOC_DB8500 select REGULATOR select REGULATOR_DB8500_PRCMU -menu "Ux500 target platform (boards)" - config MACH_MOP500 bool "U8500 Development platform, MOP500 versions" select I2C @@ -68,8 +65,6 @@ config UX500_AUTO_PLATFORM a working kernel. If everything else is disabled, this automatically enables MACH_MOP500. -endmenu - config UX500_DEBUG_UART int "Ux500 UART to use for low-level debug" default 2 diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c index 3621b000a0f6..9f9bc61ca64b 100644 --- a/arch/arm/mach-versatile/versatile_dt.c +++ b/arch/arm/mach-versatile/versatile_dt.c @@ -44,7 +44,6 @@ static const char *versatile_dt_match[] __initconst = { DT_MACHINE_START(VERSATILE_PB, "ARM-Versatile (Device Tree Support)") .map_io = versatile_map_io, .init_early = versatile_init_early, - .init_irq = versatile_init_irq, .init_machine = versatile_dt_init, .dt_compat = versatile_dt_match, .restart = versatile_restart, diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig index 90249cfc37b3..d8b9330f896a 100644 --- a/arch/arm/mach-vexpress/Kconfig +++ b/arch/arm/mach-vexpress/Kconfig @@ -1,4 +1,4 @@ -config ARCH_VEXPRESS +menuconfig ARCH_VEXPRESS bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7 select ARCH_REQUIRE_GPIOLIB select ARCH_SUPPORTS_BIG_ENDIAN @@ -37,14 +37,13 @@ config ARCH_VEXPRESS platforms. The traditional (ATAGs) boot method is not usable on these boards with this option. -menu "Versatile Express platform type" - depends on ARCH_VEXPRESS +if ARCH_VEXPRESS config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA bool "Enable A5 and A9 only errata work-arounds" default y select ARM_ERRATA_720789 - select PL310_ERRATA_753970 if CACHE_PL310 + select PL310_ERRATA_753970 if CACHE_L2X0 help Provides common dependencies for Versatile Express platforms based on Cortex-A5 and Cortex-A9 processors. In order to @@ -65,7 +64,6 @@ config ARCH_VEXPRESS_DCSCB config ARCH_VEXPRESS_SPC bool "Versatile Express Serial Power Controller (SPC)" - select ARCH_HAS_CPUFREQ select ARCH_HAS_OPP select PM_OPP help @@ -83,4 +81,4 @@ config ARCH_VEXPRESS_TC2_PM Support for CPU and cluster power management on Versatile Express with a TC2 (A15x2 A7x3) big.LITTLE core tile. -endmenu +endif diff --git a/arch/arm/mach-vt8500/Kconfig b/arch/arm/mach-vt8500/Kconfig index 08f56a41cb55..aaaa24fe4d71 100644 --- a/arch/arm/mach-vt8500/Kconfig +++ b/arch/arm/mach-vt8500/Kconfig @@ -1,6 +1,5 @@ config ARCH_VT8500 bool - select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP select VT8500_TIMER diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index 573e0db1d0f0..0c164f81e72d 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -1,6 +1,5 @@ config ARCH_ZYNQ bool "Xilinx Zynq ARM Cortex A9 Platform" if ARCH_MULTI_V7 - select ARCH_HAS_CPUFREQ select ARCH_HAS_OPP select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index eda0dd0ab97b..c35f0ec9c929 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -854,7 +854,7 @@ config OUTER_CACHE_SYNC config CACHE_FEROCEON_L2 bool "Enable the Feroceon L2 cache controller" - depends on ARCH_KIRKWOOD || ARCH_MV78XX0 || ARCH_MVEBU + depends on ARCH_MV78XX0 || ARCH_MVEBU default y select OUTER_CACHE help @@ -889,9 +889,10 @@ config CACHE_L2X0 help This option enables the L2x0 PrimeCell. +if CACHE_L2X0 + config CACHE_PL310 bool - depends on CACHE_L2X0 default y if CPU_V7 && !(CPU_V6 || CPU_V6K) help This option enables optimisations for the PL310 cache @@ -899,7 +900,6 @@ config CACHE_PL310 config PL310_ERRATA_588369 bool "PL310 errata: Clean & Invalidate maintenance operations do not invalidate clean lines" - depends on CACHE_L2X0 help The PL310 L2 cache controller implements three types of Clean & Invalidate maintenance operations: by Physical Address @@ -912,7 +912,6 @@ config PL310_ERRATA_588369 config PL310_ERRATA_727915 bool "PL310 errata: Background Clean & Invalidate by Way operation can cause data corruption" - depends on CACHE_L2X0 help PL310 implements the Clean & Invalidate by Way L2 cache maintenance operation (offset 0x7FC). This operation runs in background so that @@ -923,7 +922,6 @@ config PL310_ERRATA_727915 config PL310_ERRATA_753970 bool "PL310 errata: cache sync operation may be faulty" - depends on CACHE_PL310 help This option enables the workaround for the 753970 PL310 (r3p0) erratum. @@ -938,7 +936,6 @@ config PL310_ERRATA_753970 config PL310_ERRATA_769419 bool "PL310 errata: no automatic Store Buffer drain" - depends on CACHE_L2X0 help On revisions of the PL310 prior to r3p2, the Store Buffer does not automatically drain. This can cause normal, non-cacheable @@ -948,6 +945,8 @@ config PL310_ERRATA_769419 on systems with an outer cache, the store buffer is drained explicitly. +endif + config CACHE_TAUROS2 bool "Enable the Tauros2 L2 cache controller" depends on (ARCH_DOVE || ARCH_MMP || CPU_PJ4) diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index efc5cabf70e0..7c3fb41a462e 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -664,7 +664,7 @@ static int l2c310_cpu_enable_flz(struct notifier_block *nb, unsigned long act, v static void __init l2c310_enable(void __iomem *base, u32 aux, unsigned num_lock) { - unsigned rev = readl_relaxed(base + L2X0_CACHE_ID) & L2X0_CACHE_ID_PART_MASK; + unsigned rev = readl_relaxed(base + L2X0_CACHE_ID) & L2X0_CACHE_ID_RTL_MASK; bool cortex_a9 = read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9; if (rev >= L310_CACHE_ID_RTL_R2P0) { @@ -1069,6 +1069,33 @@ static const struct l2c_init_data of_l2c310_data __initconst = { }; /* + * This is a variant of the of_l2c310_data with .sync set to + * NULL. Outer sync operations are not needed when the system is I/O + * coherent, and potentially harmful in certain situations (PCIe/PL310 + * deadlock on Armada 375/38x due to hardware I/O coherency). The + * other operations are kept because they are infrequent (therefore do + * not cause the deadlock in practice) and needed for secondary CPU + * boot and other power management activities. + */ +static const struct l2c_init_data of_l2c310_coherent_data __initconst = { + .type = "L2C-310 Coherent", + .way_size_0 = SZ_8K, + .num_lock = 8, + .of_parse = l2c310_of_parse, + .enable = l2c310_enable, + .fixup = l2c310_fixup, + .save = l2c310_save, + .outer_cache = { + .inv_range = l2c210_inv_range, + .clean_range = l2c210_clean_range, + .flush_range = l2c210_flush_range, + .flush_all = l2c210_flush_all, + .disable = l2c310_disable, + .resume = l2c310_resume, + }, +}; + +/* * Note that the end addresses passed to Linux primitives are * noninclusive, while the hardware cache range operations use * inclusive start and end addresses. @@ -1487,6 +1514,10 @@ int __init l2x0_of_init(u32 aux_val, u32 aux_mask) data = of_match_node(l2x0_ids, np)->data; + if (of_device_is_compatible(np, "arm,pl310-cache") && + of_property_read_bool(np, "arm,io-coherent")) + data = &of_l2c310_coherent_data; + old_aux = readl_relaxed(l2x0_base + L2X0_AUX_CTRL); if (old_aux != ((old_aux & aux_mask) | aux_val)) { pr_warn("L2C: platform modifies aux control register: 0x%08x -> 0x%08x\n", diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index da1874f9f8cf..a014dfacd5ca 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -300,6 +300,7 @@ void __init sanity_check_meminfo(void) sanity_check_meminfo_mpu(); end = memblock_end_of_DRAM(); high_memory = __va(end - 1) + 1; + memblock_set_current_limit(end); } /* diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index 97448c3acf38..ba0d58e1a2a2 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S @@ -502,6 +502,7 @@ __\name\()_proc_info: .long \cpu_val .long \cpu_mask .long PMD_TYPE_SECT | \ + PMD_SECT_CACHEABLE | \ PMD_BIT4 | \ PMD_SECT_AP_WRITE | \ PMD_SECT_AP_READ diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index 243dfcb2ca0e..301b892d97d9 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -35,27 +35,15 @@ config SAMSUNG_PM Base platform power management code for samsung code if PLAT_SAMSUNG +menu "Samsung Common options" # boot configurations comment "Boot options" -config S3C_BOOT_ERROR_RESET - bool "S3C Reboot on decompression error" - help - Say y here to use the watchdog to reset the system if the - kernel decompressor detects an error during decompression. - -config S3C_BOOT_UART_FORCE_FIFO - bool "Force UART FIFO on during boot process" - default y - help - Say Y here to force the UART FIFOs on during the kernel - uncompressor - - config S3C_LOWLEVEL_UART_PORT int "S3C UART to use for low-level messages" + depends on ARCH_S3C64XX default 0 help Choice of which UART port to use for the low-level messages, @@ -407,17 +395,16 @@ config SAMSUNG_PM_GPIO Include legacy GPIO power management code for platforms not using pinctrl-samsung driver. -endif - config SAMSUNG_DMADEV - bool - select ARM_AMBA + bool "Use legacy Samsung DMA abstraction" + depends on CPU_S5PV210 || CPU_S5PC100 || ARCH_S5P64X0 || ARCH_S3C64XX select DMADEVICES - select PL330_DMA if (ARCH_EXYNOS5 || ARCH_EXYNOS4 || CPU_S5PV210 || CPU_S5PC100 || \ - CPU_S5P6450 || CPU_S5P6440) + default y help Use DMA device engine for PL330 DMAC. +endif + config S5P_DEV_MFC bool help @@ -503,4 +490,5 @@ config DEBUG_S3C_UART default "2" if DEBUG_S3C_UART2 default "3" if DEBUG_S3C_UART3 +endmenu endif diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 7295419165e1..a474de346be6 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1,8 +1,9 @@ config ARM64 def_bool y select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE - select ARCH_USE_CMPXCHG_LOCKREF + select ARCH_HAS_OPP select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST + select ARCH_USE_CMPXCHG_LOCKREF select ARCH_WANT_OPTIONAL_GPIOLIB select ARCH_WANT_COMPAT_IPC_PARSE_VERSION select ARCH_WANT_FRAME_POINTERS diff --git a/arch/arm64/boot/dts/apm-mustang.dts b/arch/arm64/boot/dts/apm-mustang.dts index 1247ca1200b1..6541962f5d70 100644 --- a/arch/arm64/boot/dts/apm-mustang.dts +++ b/arch/arm64/boot/dts/apm-mustang.dts @@ -24,3 +24,7 @@ reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */ }; }; + +&serial0 { + status = "ok"; +}; diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi index c5f0a47a1375..40aa96ce13c4 100644 --- a/arch/arm64/boot/dts/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm-storm.dtsi @@ -273,8 +273,9 @@ }; serial0: serial@1c020000 { + status = "disabled"; device_type = "serial"; - compatible = "ns16550"; + compatible = "ns16550a"; reg = <0 0x1c020000 0x0 0x1000>; reg-shift = <2>; clock-frequency = <10000000>; /* Updated by bootloader */ @@ -282,6 +283,39 @@ interrupts = <0x0 0x4c 0x4>; }; + serial1: serial@1c021000 { + status = "disabled"; + device_type = "serial"; + compatible = "ns16550a"; + reg = <0 0x1c021000 0x0 0x1000>; + reg-shift = <2>; + clock-frequency = <10000000>; /* Updated by bootloader */ + interrupt-parent = <&gic>; + interrupts = <0x0 0x4d 0x4>; + }; + + serial2: serial@1c022000 { + status = "disabled"; + device_type = "serial"; + compatible = "ns16550a"; + reg = <0 0x1c022000 0x0 0x1000>; + reg-shift = <2>; + clock-frequency = <10000000>; /* Updated by bootloader */ + interrupt-parent = <&gic>; + interrupts = <0x0 0x4e 0x4>; + }; + + serial3: serial@1c023000 { + status = "disabled"; + device_type = "serial"; + compatible = "ns16550a"; + reg = <0 0x1c023000 0x0 0x1000>; + reg-shift = <2>; + clock-frequency = <10000000>; /* Updated by bootloader */ + interrupt-parent = <&gic>; + interrupts = <0x0 0x4f 0x4>; + }; + phy1: phy@1f21a000 { compatible = "apm,xgene-phy"; reg = <0x0 0x1f21a000 0x0 0x100>; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 157e1d8d9a47..3421f316f5dc 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -6,9 +6,18 @@ CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_XACCT=y +CONFIG_TASK_IO_ACCOUNTING=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_RESOURCE_COUNTERS=y +CONFIG_MEMCG=y +CONFIG_MEMCG_SWAP=y +CONFIG_MEMCG_KMEM=y +CONFIG_CGROUP_HUGETLB=y # CONFIG_UTS_NS is not set # CONFIG_IPC_NS is not set # CONFIG_PID_NS is not set @@ -27,6 +36,7 @@ CONFIG_ARCH_VEXPRESS=y CONFIG_ARCH_XGENE=y CONFIG_SMP=y CONFIG_PREEMPT=y +CONFIG_KSM=y CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_CMA=y CONFIG_CMDLINE="console=ttyAMA0" @@ -45,6 +55,7 @@ CONFIG_IP_PNP_BOOTP=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DMA_CMA=y +CONFIG_BLK_DEV_LOOP=y CONFIG_VIRTIO_BLK=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y @@ -53,6 +64,7 @@ CONFIG_ATA=y CONFIG_PATA_PLATFORM=y CONFIG_PATA_OF_PLATFORM=y CONFIG_NETDEVICES=y +CONFIG_TUN=y CONFIG_SMC91X=y CONFIG_SMSC911X=y # CONFIG_WLAN is not set @@ -85,6 +97,8 @@ CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set CONFIG_EXT4_FS=y +CONFIG_FANOTIFY=y +CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y CONFIG_FUSE_FS=y CONFIG_CUSE=y CONFIG_VFAT_FS=y @@ -104,6 +118,7 @@ CONFIG_DEBUG_KERNEL=y CONFIG_LOCKUP_DETECTOR=y # CONFIG_SCHED_DEBUG is not set # CONFIG_FTRACE is not set +CONFIG_SECURITY=y CONFIG_CRYPTO_ANSI_CPRNG=y CONFIG_ARM64_CRYPTO=y CONFIG_CRYPTO_SHA1_ARM64_CE=y diff --git a/arch/arm64/crypto/ghash-ce-core.S b/arch/arm64/crypto/ghash-ce-core.S index b9e6eaf41c9b..dc457015884e 100644 --- a/arch/arm64/crypto/ghash-ce-core.S +++ b/arch/arm64/crypto/ghash-ce-core.S @@ -3,14 +3,6 @@ * * Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> * - * Based on arch/x86/crypto/ghash-pmullni-intel_asm.S - * - * Copyright (c) 2009 Intel Corp. - * Author: Huang Ying <ying.huang@intel.com> - * Vinodh Gopal - * Erdinc Ozturk - * Deniz Karakoyunlu - * * 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. @@ -19,13 +11,15 @@ #include <linux/linkage.h> #include <asm/assembler.h> - DATA .req v0 - SHASH .req v1 - IN1 .req v2 + SHASH .req v0 + SHASH2 .req v1 T1 .req v2 T2 .req v3 - T3 .req v4 - VZR .req v5 + MASK .req v4 + XL .req v5 + XM .req v6 + XH .req v7 + IN1 .req v7 .text .arch armv8-a+crypto @@ -35,61 +29,51 @@ * struct ghash_key const *k, const char *head) */ ENTRY(pmull_ghash_update) - ld1 {DATA.16b}, [x1] ld1 {SHASH.16b}, [x3] - eor VZR.16b, VZR.16b, VZR.16b + ld1 {XL.16b}, [x1] + movi MASK.16b, #0xe1 + ext SHASH2.16b, SHASH.16b, SHASH.16b, #8 + shl MASK.2d, MASK.2d, #57 + eor SHASH2.16b, SHASH2.16b, SHASH.16b /* do the head block first, if supplied */ cbz x4, 0f - ld1 {IN1.2d}, [x4] + ld1 {T1.2d}, [x4] b 1f -0: ld1 {IN1.2d}, [x2], #16 +0: ld1 {T1.2d}, [x2], #16 sub w0, w0, #1 -1: ext IN1.16b, IN1.16b, IN1.16b, #8 -CPU_LE( rev64 IN1.16b, IN1.16b ) - eor DATA.16b, DATA.16b, IN1.16b - /* multiply DATA by SHASH in GF(2^128) */ - ext T2.16b, DATA.16b, DATA.16b, #8 - ext T3.16b, SHASH.16b, SHASH.16b, #8 - eor T2.16b, T2.16b, DATA.16b - eor T3.16b, T3.16b, SHASH.16b +1: /* multiply XL by SHASH in GF(2^128) */ +CPU_LE( rev64 T1.16b, T1.16b ) - pmull2 T1.1q, SHASH.2d, DATA.2d // a1 * b1 - pmull DATA.1q, SHASH.1d, DATA.1d // a0 * b0 - pmull T2.1q, T2.1d, T3.1d // (a1 + a0)(b1 + b0) - eor T2.16b, T2.16b, T1.16b // (a0 * b1) + (a1 * b0) - eor T2.16b, T2.16b, DATA.16b + ext T2.16b, XL.16b, XL.16b, #8 + ext IN1.16b, T1.16b, T1.16b, #8 + eor T1.16b, T1.16b, T2.16b + eor XL.16b, XL.16b, IN1.16b - ext T3.16b, VZR.16b, T2.16b, #8 - ext T2.16b, T2.16b, VZR.16b, #8 - eor DATA.16b, DATA.16b, T3.16b - eor T1.16b, T1.16b, T2.16b // <T1:DATA> is result of - // carry-less multiplication + pmull2 XH.1q, SHASH.2d, XL.2d // a1 * b1 + eor T1.16b, T1.16b, XL.16b + pmull XL.1q, SHASH.1d, XL.1d // a0 * b0 + pmull XM.1q, SHASH2.1d, T1.1d // (a1 + a0)(b1 + b0) - /* first phase of the reduction */ - shl T3.2d, DATA.2d, #1 - eor T3.16b, T3.16b, DATA.16b - shl T3.2d, T3.2d, #5 - eor T3.16b, T3.16b, DATA.16b - shl T3.2d, T3.2d, #57 - ext T2.16b, VZR.16b, T3.16b, #8 - ext T3.16b, T3.16b, VZR.16b, #8 - eor DATA.16b, DATA.16b, T2.16b - eor T1.16b, T1.16b, T3.16b + ext T1.16b, XL.16b, XH.16b, #8 + eor T2.16b, XL.16b, XH.16b + eor XM.16b, XM.16b, T1.16b + eor XM.16b, XM.16b, T2.16b + pmull T2.1q, XL.1d, MASK.1d - /* second phase of the reduction */ - ushr T2.2d, DATA.2d, #5 - eor T2.16b, T2.16b, DATA.16b - ushr T2.2d, T2.2d, #1 - eor T2.16b, T2.16b, DATA.16b - ushr T2.2d, T2.2d, #1 - eor T1.16b, T1.16b, T2.16b - eor DATA.16b, DATA.16b, T1.16b + mov XH.d[0], XM.d[1] + mov XM.d[1], XL.d[0] + + eor XL.16b, XM.16b, T2.16b + ext T2.16b, XL.16b, XL.16b, #8 + pmull XL.1q, XL.1d, MASK.1d + eor T2.16b, T2.16b, XH.16b + eor XL.16b, XL.16b, T2.16b cbnz w0, 0b - st1 {DATA.16b}, [x1] + st1 {XL.16b}, [x1] ret ENDPROC(pmull_ghash_update) diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c index b92baf3f68c7..833ec1e3f3e9 100644 --- a/arch/arm64/crypto/ghash-ce-glue.c +++ b/arch/arm64/crypto/ghash-ce-glue.c @@ -67,11 +67,12 @@ static int ghash_update(struct shash_desc *desc, const u8 *src, blocks = len / GHASH_BLOCK_SIZE; len %= GHASH_BLOCK_SIZE; - kernel_neon_begin_partial(6); + kernel_neon_begin_partial(8); pmull_ghash_update(blocks, ctx->digest, src, key, partial ? ctx->buf : NULL); kernel_neon_end(); src += blocks * GHASH_BLOCK_SIZE; + partial = 0; } if (len) memcpy(ctx->buf + partial, src, len); @@ -88,7 +89,7 @@ static int ghash_final(struct shash_desc *desc, u8 *dst) memset(ctx->buf + partial, 0, GHASH_BLOCK_SIZE - partial); - kernel_neon_begin_partial(6); + kernel_neon_begin_partial(8); pmull_ghash_update(1, ctx->digest, ctx->buf, key, NULL); kernel_neon_end(); } diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index 42c7eecd2bb6..0b3fcf86e6ba 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -30,7 +30,6 @@ generic-y += msgbuf.h generic-y += mutex.h generic-y += pci.h generic-y += poll.h -generic-y += posix_types.h generic-y += preempt.h generic-y += resource.h generic-y += rwsem.h diff --git a/arch/arm64/include/asm/dma-mapping.h b/arch/arm64/include/asm/dma-mapping.h index 3a4572ec3273..dc82e52acdb3 100644 --- a/arch/arm64/include/asm/dma-mapping.h +++ b/arch/arm64/include/asm/dma-mapping.h @@ -26,8 +26,6 @@ #include <xen/xen.h> #include <asm/xen/hypervisor.h> -#define ARCH_HAS_DMA_GET_REQUIRED_MASK - #define DMA_ERROR_CODE (~(dma_addr_t)0) extern struct dma_map_ops *dma_ops; extern struct dma_map_ops coherent_swiotlb_dma_ops; diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 993bce527b85..902eb708804a 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -56,6 +56,8 @@ #define TASK_SIZE_32 UL(0x100000000) #define TASK_SIZE (test_thread_flag(TIF_32BIT) ? \ TASK_SIZE_32 : TASK_SIZE_64) +#define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk, TIF_32BIT) ? \ + TASK_SIZE_32 : TASK_SIZE_64) #else #define TASK_SIZE TASK_SIZE_64 #endif /* CONFIG_COMPAT */ diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 598cc384fc1c..e0ccceb317d9 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -246,7 +246,7 @@ static inline pmd_t pte_pmd(pte_t pte) #define pmd_mkwrite(pmd) pte_pmd(pte_mkwrite(pmd_pte(pmd))) #define pmd_mkdirty(pmd) pte_pmd(pte_mkdirty(pmd_pte(pmd))) #define pmd_mkyoung(pmd) pte_pmd(pte_mkyoung(pmd_pte(pmd))) -#define pmd_mknotpresent(pmd) (__pmd(pmd_val(pmd) &= ~PMD_TYPE_MASK)) +#define pmd_mknotpresent(pmd) (__pmd(pmd_val(pmd) & ~PMD_TYPE_MASK)) #define __HAVE_ARCH_PMD_WRITE #define pmd_write(pmd) pte_write(pmd_pte(pmd)) @@ -292,7 +292,7 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, #define pmd_sect(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ PMD_TYPE_SECT) -#ifdef ARM64_64K_PAGES +#ifdef CONFIG_ARM64_64K_PAGES #define pud_sect(pud) (0) #else #define pud_sect(pud) ((pud_val(pud) & PUD_TYPE_MASK) == \ diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index a429b5940be2..501000fadb6f 100644 --- a/arch/arm64/include/asm/ptrace.h +++ b/arch/arm64/include/asm/ptrace.h @@ -21,6 +21,10 @@ #include <uapi/asm/ptrace.h> +/* Current Exception Level values, as contained in CurrentEL */ +#define CurrentEL_EL1 (1 << 2) +#define CurrentEL_EL2 (2 << 2) + /* AArch32-specific ptrace requests */ #define COMPAT_PTRACE_GETREGS 12 #define COMPAT_PTRACE_SETREGS 13 diff --git a/arch/arm64/include/uapi/asm/posix_types.h b/arch/arm64/include/uapi/asm/posix_types.h new file mode 100644 index 000000000000..7985ff60ca3f --- /dev/null +++ b/arch/arm64/include/uapi/asm/posix_types.h @@ -0,0 +1,10 @@ +#ifndef __ASM_POSIX_TYPES_H +#define __ASM_POSIX_TYPES_H + +typedef unsigned short __kernel_old_uid_t; +typedef unsigned short __kernel_old_gid_t; +#define __kernel_old_uid_t __kernel_old_uid_t + +#include <asm-generic/posix_types.h> + +#endif /* __ASM_POSIX_TYPES_H */ diff --git a/arch/arm64/include/uapi/asm/sigcontext.h b/arch/arm64/include/uapi/asm/sigcontext.h index b72cf405b3fe..ee469be1ae1d 100644 --- a/arch/arm64/include/uapi/asm/sigcontext.h +++ b/arch/arm64/include/uapi/asm/sigcontext.h @@ -58,7 +58,7 @@ struct fpsimd_context { struct esr_context { struct _aarch64_ctx head; - u64 esr; + __u64 esr; }; #endif /* _UAPI__ASM_SIGCONTEXT_H */ diff --git a/arch/arm64/kernel/efi-entry.S b/arch/arm64/kernel/efi-entry.S index 66716c9b9e5f..619b1dd7bcde 100644 --- a/arch/arm64/kernel/efi-entry.S +++ b/arch/arm64/kernel/efi-entry.S @@ -78,8 +78,7 @@ ENTRY(efi_stub_entry) /* Turn off Dcache and MMU */ mrs x0, CurrentEL - cmp x0, #PSR_MODE_EL2t - ccmp x0, #PSR_MODE_EL2h, #0x4, ne + cmp x0, #CurrentEL_EL2 b.ne 1f mrs x0, sctlr_el2 bic x0, x0, #1 << 0 // clear SCTLR.M diff --git a/arch/arm64/kernel/entry-ftrace.S b/arch/arm64/kernel/entry-ftrace.S index b051871f2965..aa5f9fcbf9ee 100644 --- a/arch/arm64/kernel/entry-ftrace.S +++ b/arch/arm64/kernel/entry-ftrace.S @@ -205,7 +205,7 @@ ENDPROC(ftrace_graph_caller) * * Run ftrace_return_to_handler() before going back to parent. * @fp is checked against the value passed by ftrace_graph_caller() - * only when CONFIG_FUNCTION_GRAPH_FP_TEST is enabled. + * only when CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST is enabled. */ ENTRY(return_to_handler) str x0, [sp, #-16]! diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index bf017f4ffb4f..9ce04ba6bcb0 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -279,7 +279,6 @@ el1_sp_pc: */ mrs x0, far_el1 enable_dbg - mov x1, x25 mov x2, sp b do_sp_pc_abort el1_undef: diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index a96d3a6a63f6..a2c1195abb7f 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -270,8 +270,7 @@ ENDPROC(stext) */ ENTRY(el2_setup) mrs x0, CurrentEL - cmp x0, #PSR_MODE_EL2t - ccmp x0, #PSR_MODE_EL2h, #0x4, ne + cmp x0, #CurrentEL_EL2 b.ne 1f mrs x0, sctlr_el2 CPU_BE( orr x0, x0, #(1 << 25) ) // Set the EE bit for EL2 diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 3e926b9c0641..9fde010c945f 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -655,11 +655,16 @@ static int compat_gpr_get(struct task_struct *target, reg = task_pt_regs(target)->regs[idx]; } - ret = copy_to_user(ubuf, ®, sizeof(reg)); - if (ret) - break; - - ubuf += sizeof(reg); + if (kbuf) { + memcpy(kbuf, ®, sizeof(reg)); + kbuf += sizeof(reg); + } else { + ret = copy_to_user(ubuf, ®, sizeof(reg)); + if (ret) + break; + + ubuf += sizeof(reg); + } } return ret; @@ -689,11 +694,16 @@ static int compat_gpr_set(struct task_struct *target, unsigned int idx = start + i; compat_ulong_t reg; - ret = copy_from_user(®, ubuf, sizeof(reg)); - if (ret) - return ret; + if (kbuf) { + memcpy(®, kbuf, sizeof(reg)); + kbuf += sizeof(reg); + } else { + ret = copy_from_user(®, ubuf, sizeof(reg)); + if (ret) + return ret; - ubuf += sizeof(reg); + ubuf += sizeof(reg); + } switch (idx) { case 15: @@ -827,6 +837,7 @@ static int compat_ptrace_write_user(struct task_struct *tsk, compat_ulong_t off, compat_ulong_t val) { int ret; + mm_segment_t old_fs = get_fs(); if (off & 3 || off >= COMPAT_USER_SZ) return -EIO; @@ -834,10 +845,13 @@ static int compat_ptrace_write_user(struct task_struct *tsk, compat_ulong_t off, if (off >= sizeof(compat_elf_gregset_t)) return 0; + set_fs(KERNEL_DS); ret = copy_regset_from_user(tsk, &user_aarch32_view, REGSET_COMPAT_GPR, off, sizeof(compat_ulong_t), &val); + set_fs(old_fs); + return ret; } diff --git a/arch/arm64/mm/copypage.c b/arch/arm64/mm/copypage.c index 9aecbace4128..13bbc3be6f5a 100644 --- a/arch/arm64/mm/copypage.c +++ b/arch/arm64/mm/copypage.c @@ -27,8 +27,10 @@ void __cpu_copy_user_page(void *kto, const void *kfrom, unsigned long vaddr) copy_page(kto, kfrom); __flush_dcache_area(kto, PAGE_SIZE); } +EXPORT_SYMBOL_GPL(__cpu_copy_user_page); void __cpu_clear_user_page(void *kaddr, unsigned long vaddr) { clear_page(kaddr); } +EXPORT_SYMBOL_GPL(__cpu_clear_user_page); diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c index e4193e3adc7f..0d64089d28b5 100644 --- a/arch/arm64/mm/flush.c +++ b/arch/arm64/mm/flush.c @@ -79,7 +79,8 @@ void __sync_icache_dcache(pte_t pte, unsigned long addr) return; if (!test_and_set_bit(PG_dcache_clean, &page->flags)) { - __flush_dcache_area(page_address(page), PAGE_SIZE); + __flush_dcache_area(page_address(page), + PAGE_SIZE << compound_order(page)); __flush_icache_all(); } else if (icache_is_aivivt()) { __flush_icache_all(); diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 091d428d64ac..f43db8a69262 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -71,7 +71,7 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max) /* 4GB maximum for 32-bit only capable devices */ if (IS_ENABLED(CONFIG_ZONE_DMA)) { unsigned long max_dma_phys = - (unsigned long)dma_to_phys(NULL, DMA_BIT_MASK(32) + 1); + (unsigned long)(dma_to_phys(NULL, DMA_BIT_MASK(32)) + 1); max_dma = max(min, min(max, max_dma_phys >> PAGE_SHIFT)); zone_size[ZONE_DMA] = max_dma - min; } @@ -126,6 +126,8 @@ static void arm64_memory_present(void) void __init arm64_memblock_init(void) { + phys_addr_t dma_phys_limit = 0; + /* Register the kernel text, kernel data and initrd with memblock */ memblock_reserve(__pa(_text), _end - _text); #ifdef CONFIG_BLK_DEV_INITRD @@ -141,7 +143,11 @@ void __init arm64_memblock_init(void) memblock_reserve(__pa(idmap_pg_dir), IDMAP_DIR_SIZE); early_init_fdt_scan_reserved_mem(); - dma_contiguous_reserve(0); + + /* 4GB maximum for 32-bit only capable devices */ + if (IS_ENABLED(CONFIG_ZONE_DMA)) + dma_phys_limit = dma_to_phys(NULL, DMA_BIT_MASK(32)) + 1; + dma_contiguous_reserve(dma_phys_limit); memblock_allow_resize(); memblock_dump_all(); diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index 1a871b78e570..344387a55406 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -242,7 +242,7 @@ struct ioc { struct pci_dev *sac_only_dev; }; -static struct ioc *ioc_list; +static struct ioc *ioc_list, *ioc_found; static int reserve_sba_gart = 1; static SBA_INLINE void sba_mark_invalid(struct ioc *, dma_addr_t, size_t); @@ -1809,20 +1809,13 @@ static struct ioc_iommu ioc_iommu_info[] __initdata = { { SX2000_IOC_ID, "sx2000", NULL }, }; -static struct ioc * -ioc_init(unsigned long hpa, void *handle) +static void ioc_init(unsigned long hpa, struct ioc *ioc) { - struct ioc *ioc; struct ioc_iommu *info; - ioc = kzalloc(sizeof(*ioc), GFP_KERNEL); - if (!ioc) - return NULL; - ioc->next = ioc_list; ioc_list = ioc; - ioc->handle = handle; ioc->ioc_hpa = ioremap(hpa, 0x1000); ioc->func_id = READ_REG(ioc->ioc_hpa + IOC_FUNC_ID); @@ -1863,8 +1856,6 @@ ioc_init(unsigned long hpa, void *handle) "%s %d.%d HPA 0x%lx IOVA space %dMb at 0x%lx\n", ioc->name, (ioc->rev >> 4) & 0xF, ioc->rev & 0xF, hpa, ioc->iov_size >> 20, ioc->ibase); - - return ioc; } @@ -2031,22 +2022,21 @@ sba_map_ioc_to_node(struct ioc *ioc, acpi_handle handle) #endif } -static int -acpi_sba_ioc_add(struct acpi_device *device, - const struct acpi_device_id *not_used) +static void acpi_sba_ioc_add(struct ioc *ioc) { - struct ioc *ioc; + acpi_handle handle = ioc->handle; acpi_status status; u64 hpa, length; struct acpi_device_info *adi; - status = hp_acpi_csr_space(device->handle, &hpa, &length); + ioc_found = ioc->next; + status = hp_acpi_csr_space(handle, &hpa, &length); if (ACPI_FAILURE(status)) - return 1; + goto err; - status = acpi_get_object_info(device->handle, &adi); + status = acpi_get_object_info(handle, &adi); if (ACPI_FAILURE(status)) - return 1; + goto err; /* * For HWP0001, only SBA appears in ACPI namespace. It encloses the PCI @@ -2067,13 +2057,13 @@ acpi_sba_ioc_add(struct acpi_device *device, if (!iovp_shift) iovp_shift = 12; - ioc = ioc_init(hpa, device->handle); - if (!ioc) - return 1; - + ioc_init(hpa, ioc); /* setup NUMA node association */ - sba_map_ioc_to_node(ioc, device->handle); - return 0; + sba_map_ioc_to_node(ioc, handle); + return; + + err: + kfree(ioc); } static const struct acpi_device_id hp_ioc_iommu_device_ids[] = { @@ -2081,9 +2071,26 @@ static const struct acpi_device_id hp_ioc_iommu_device_ids[] = { {"HWP0004", 0}, {"", 0}, }; + +static int acpi_sba_ioc_attach(struct acpi_device *device, + const struct acpi_device_id *not_used) +{ + struct ioc *ioc; + + ioc = kzalloc(sizeof(*ioc), GFP_KERNEL); + if (!ioc) + return -ENOMEM; + + ioc->next = ioc_found; + ioc_found = ioc; + ioc->handle = device->handle; + return 1; +} + + static struct acpi_scan_handler acpi_sba_ioc_handler = { .ids = hp_ioc_iommu_device_ids, - .attach = acpi_sba_ioc_add, + .attach = acpi_sba_ioc_attach, }; static int __init acpi_sba_ioc_init_acpi(void) @@ -2118,9 +2125,12 @@ sba_init(void) #endif /* - * ioc_list should be populated by the acpi_sba_ioc_handler's .attach() + * ioc_found should be populated by the acpi_sba_ioc_handler's .attach() * routine, but that only happens if acpi_scan_init() has already run. */ + while (ioc_found) + acpi_sba_ioc_add(ioc_found); + if (!ioc_list) { #ifdef CONFIG_IA64_GENERIC /* diff --git a/arch/ia64/include/uapi/asm/fcntl.h b/arch/ia64/include/uapi/asm/fcntl.h index 1dd275dc8f65..7b485876cad4 100644 --- a/arch/ia64/include/uapi/asm/fcntl.h +++ b/arch/ia64/include/uapi/asm/fcntl.h @@ -8,6 +8,7 @@ #define force_o_largefile() \ (personality(current->personality) != PER_LINUX32) +#include <linux/personality.h> #include <asm-generic/fcntl.h> #endif /* _ASM_IA64_FCNTL_H */ diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S index dbb118e1a4e0..a54788458ca3 100644 --- a/arch/m68k/kernel/head.S +++ b/arch/m68k/kernel/head.S @@ -921,7 +921,8 @@ L(nocon): jls 1f lsrl #1,%d1 1: - movel %d1,m68k_init_mapped_size + lea %pc@(m68k_init_mapped_size),%a0 + movel %d1,%a0@ mmu_map #PAGE_OFFSET,%pc@(L(phys_kernel_start)),%d1,\ %pc@(m68k_supervisor_cachemode) diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c index 958f1adb9d0c..3857737e3958 100644 --- a/arch/m68k/kernel/time.c +++ b/arch/m68k/kernel/time.c @@ -11,6 +11,7 @@ */ #include <linux/errno.h> +#include <linux/export.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/kernel.h> @@ -30,6 +31,7 @@ unsigned long (*mach_random_get_entropy)(void); +EXPORT_SYMBOL_GPL(mach_random_get_entropy); /* diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 7a469acee33c..4e238e6e661c 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -269,6 +269,7 @@ config LANTIQ config LASAT bool "LASAT Networks platforms" select CEVT_R4K + select CRC32 select CSRC_R4K select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK diff --git a/arch/mips/include/asm/sigcontext.h b/arch/mips/include/asm/sigcontext.h index f54bdbe85c0d..eeeb0f48c767 100644 --- a/arch/mips/include/asm/sigcontext.h +++ b/arch/mips/include/asm/sigcontext.h @@ -32,8 +32,6 @@ struct sigcontext32 { __u32 sc_lo2; __u32 sc_hi3; __u32 sc_lo3; - __u64 sc_msaregs[32]; /* Most significant 64 bits */ - __u32 sc_msa_csr; }; #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ #endif /* _ASM_SIGCONTEXT_H */ diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h index f8d63b3b40b4..708c5d414905 100644 --- a/arch/mips/include/asm/uasm.h +++ b/arch/mips/include/asm/uasm.h @@ -67,6 +67,9 @@ void ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, signed int c) #define Ip_u2s3u1(op) \ void ISAOPC(op)(u32 **buf, unsigned int a, signed int b, unsigned int c) +#define Ip_s3s1s2(op) \ +void ISAOPC(op)(u32 **buf, int a, int b, int c) + #define Ip_u2u1s3(op) \ void ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, signed int c) @@ -147,6 +150,7 @@ Ip_u2s3u1(_scd); Ip_u2s3u1(_sd); Ip_u2u1u3(_sll); Ip_u3u2u1(_sllv); +Ip_s3s1s2(_slt); Ip_u2u1s3(_sltiu); Ip_u3u1u2(_sltu); Ip_u2u1u3(_sra); diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h index 4b7160259292..4bfdb9d4c186 100644 --- a/arch/mips/include/uapi/asm/inst.h +++ b/arch/mips/include/uapi/asm/inst.h @@ -273,6 +273,7 @@ enum mm_32a_minor_op { mm_and_op = 0x250, mm_or32_op = 0x290, mm_xor32_op = 0x310, + mm_slt_op = 0x350, mm_sltu_op = 0x390, }; diff --git a/arch/mips/include/uapi/asm/sigcontext.h b/arch/mips/include/uapi/asm/sigcontext.h index 681c17603a48..6c9906f59c6e 100644 --- a/arch/mips/include/uapi/asm/sigcontext.h +++ b/arch/mips/include/uapi/asm/sigcontext.h @@ -12,10 +12,6 @@ #include <linux/types.h> #include <asm/sgidefs.h> -/* Bits which may be set in sc_used_math */ -#define USEDMATH_FP (1 << 0) -#define USEDMATH_MSA (1 << 1) - #if _MIPS_SIM == _MIPS_SIM_ABI32 /* @@ -41,8 +37,6 @@ struct sigcontext { unsigned long sc_lo2; unsigned long sc_hi3; unsigned long sc_lo3; - unsigned long long sc_msaregs[32]; /* Most significant 64 bits */ - unsigned long sc_msa_csr; }; #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ @@ -76,8 +70,6 @@ struct sigcontext { __u32 sc_used_math; __u32 sc_dsp; __u32 sc_reserved; - __u64 sc_msaregs[32]; - __u32 sc_msa_csr; }; diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c index 02f075df8f2e..4bb5107511e2 100644 --- a/arch/mips/kernel/asm-offsets.c +++ b/arch/mips/kernel/asm-offsets.c @@ -293,7 +293,6 @@ void output_sc_defines(void) OFFSET(SC_LO2, sigcontext, sc_lo2); OFFSET(SC_HI3, sigcontext, sc_hi3); OFFSET(SC_LO3, sigcontext, sc_lo3); - OFFSET(SC_MSAREGS, sigcontext, sc_msaregs); BLANK(); } #endif @@ -308,7 +307,6 @@ void output_sc_defines(void) OFFSET(SC_MDLO, sigcontext, sc_mdlo); OFFSET(SC_PC, sigcontext, sc_pc); OFFSET(SC_FPC_CSR, sigcontext, sc_fpc_csr); - OFFSET(SC_MSAREGS, sigcontext, sc_msaregs); BLANK(); } #endif @@ -320,7 +318,6 @@ void output_sc32_defines(void) OFFSET(SC32_FPREGS, sigcontext32, sc_fpregs); OFFSET(SC32_FPC_CSR, sigcontext32, sc_fpc_csr); OFFSET(SC32_FPC_EIR, sigcontext32, sc_fpc_eir); - OFFSET(SC32_MSAREGS, sigcontext32, sc_msaregs); BLANK(); } #endif diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c index 4858642d543d..a734b2c2f9ea 100644 --- a/arch/mips/kernel/irq-msc01.c +++ b/arch/mips/kernel/irq-msc01.c @@ -126,7 +126,7 @@ void __init init_msc_irqs(unsigned long icubase, unsigned int irqbase, msc_irqma board_bind_eic_interrupt = &msc_bind_eic_interrupt; - for (; nirq >= 0; nirq--, imp++) { + for (; nirq > 0; nirq--, imp++) { int n = imp->im_irq; switch (imp->im_type) { diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c index 5aa4c6f8cf83..c4c2069d3a20 100644 --- a/arch/mips/kernel/pm-cps.c +++ b/arch/mips/kernel/pm-cps.c @@ -101,7 +101,7 @@ static void coupled_barrier(atomic_t *a, unsigned online) if (!coupled_coherence) return; - smp_mb__before_atomic_inc(); + smp_mb__before_atomic(); atomic_inc(a); while (atomic_read(a) < online) @@ -158,7 +158,7 @@ int cps_pm_enter_state(enum cps_pm_state state) /* Indicate that this CPU might not be coherent */ cpumask_clear_cpu(cpu, &cpu_coherent_mask); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); /* Create a non-coherent mapping of the core ready_count */ core_ready_count = per_cpu(ready_count, core); diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S index 71814272d148..8352523568e6 100644 --- a/arch/mips/kernel/r4k_fpu.S +++ b/arch/mips/kernel/r4k_fpu.S @@ -13,7 +13,6 @@ * Copyright (C) 1999, 2001 Silicon Graphics, Inc. */ #include <asm/asm.h> -#include <asm/asmmacro.h> #include <asm/errno.h> #include <asm/fpregdef.h> #include <asm/mipsregs.h> @@ -246,218 +245,6 @@ LEAF(_restore_fp_context32) END(_restore_fp_context32) #endif -#ifdef CONFIG_CPU_HAS_MSA - - .macro save_sc_msareg wr, off, sc, tmp -#ifdef CONFIG_64BIT - copy_u_d \tmp, \wr, 1 - EX sd \tmp, (\off+(\wr*8))(\sc) -#elif defined(CONFIG_CPU_LITTLE_ENDIAN) - copy_u_w \tmp, \wr, 2 - EX sw \tmp, (\off+(\wr*8)+0)(\sc) - copy_u_w \tmp, \wr, 3 - EX sw \tmp, (\off+(\wr*8)+4)(\sc) -#else /* CONFIG_CPU_BIG_ENDIAN */ - copy_u_w \tmp, \wr, 2 - EX sw \tmp, (\off+(\wr*8)+4)(\sc) - copy_u_w \tmp, \wr, 3 - EX sw \tmp, (\off+(\wr*8)+0)(\sc) -#endif - .endm - -/* - * int _save_msa_context(struct sigcontext *sc) - * - * Save the upper 64 bits of each vector register along with the MSA_CSR - * register into sc. Returns zero on success, else non-zero. - */ -LEAF(_save_msa_context) - save_sc_msareg 0, SC_MSAREGS, a0, t0 - save_sc_msareg 1, SC_MSAREGS, a0, t0 - save_sc_msareg 2, SC_MSAREGS, a0, t0 - save_sc_msareg 3, SC_MSAREGS, a0, t0 - save_sc_msareg 4, SC_MSAREGS, a0, t0 - save_sc_msareg 5, SC_MSAREGS, a0, t0 - save_sc_msareg 6, SC_MSAREGS, a0, t0 - save_sc_msareg 7, SC_MSAREGS, a0, t0 - save_sc_msareg 8, SC_MSAREGS, a0, t0 - save_sc_msareg 9, SC_MSAREGS, a0, t0 - save_sc_msareg 10, SC_MSAREGS, a0, t0 - save_sc_msareg 11, SC_MSAREGS, a0, t0 - save_sc_msareg 12, SC_MSAREGS, a0, t0 - save_sc_msareg 13, SC_MSAREGS, a0, t0 - save_sc_msareg 14, SC_MSAREGS, a0, t0 - save_sc_msareg 15, SC_MSAREGS, a0, t0 - save_sc_msareg 16, SC_MSAREGS, a0, t0 - save_sc_msareg 17, SC_MSAREGS, a0, t0 - save_sc_msareg 18, SC_MSAREGS, a0, t0 - save_sc_msareg 19, SC_MSAREGS, a0, t0 - save_sc_msareg 20, SC_MSAREGS, a0, t0 - save_sc_msareg 21, SC_MSAREGS, a0, t0 - save_sc_msareg 22, SC_MSAREGS, a0, t0 - save_sc_msareg 23, SC_MSAREGS, a0, t0 - save_sc_msareg 24, SC_MSAREGS, a0, t0 - save_sc_msareg 25, SC_MSAREGS, a0, t0 - save_sc_msareg 26, SC_MSAREGS, a0, t0 - save_sc_msareg 27, SC_MSAREGS, a0, t0 - save_sc_msareg 28, SC_MSAREGS, a0, t0 - save_sc_msareg 29, SC_MSAREGS, a0, t0 - save_sc_msareg 30, SC_MSAREGS, a0, t0 - save_sc_msareg 31, SC_MSAREGS, a0, t0 - jr ra - li v0, 0 - END(_save_msa_context) - -#ifdef CONFIG_MIPS32_COMPAT - -/* - * int _save_msa_context32(struct sigcontext32 *sc) - * - * Save the upper 64 bits of each vector register along with the MSA_CSR - * register into sc. Returns zero on success, else non-zero. - */ -LEAF(_save_msa_context32) - save_sc_msareg 0, SC32_MSAREGS, a0, t0 - save_sc_msareg 1, SC32_MSAREGS, a0, t0 - save_sc_msareg 2, SC32_MSAREGS, a0, t0 - save_sc_msareg 3, SC32_MSAREGS, a0, t0 - save_sc_msareg 4, SC32_MSAREGS, a0, t0 - save_sc_msareg 5, SC32_MSAREGS, a0, t0 - save_sc_msareg 6, SC32_MSAREGS, a0, t0 - save_sc_msareg 7, SC32_MSAREGS, a0, t0 - save_sc_msareg 8, SC32_MSAREGS, a0, t0 - save_sc_msareg 9, SC32_MSAREGS, a0, t0 - save_sc_msareg 10, SC32_MSAREGS, a0, t0 - save_sc_msareg 11, SC32_MSAREGS, a0, t0 - save_sc_msareg 12, SC32_MSAREGS, a0, t0 - save_sc_msareg 13, SC32_MSAREGS, a0, t0 - save_sc_msareg 14, SC32_MSAREGS, a0, t0 - save_sc_msareg 15, SC32_MSAREGS, a0, t0 - save_sc_msareg 16, SC32_MSAREGS, a0, t0 - save_sc_msareg 17, SC32_MSAREGS, a0, t0 - save_sc_msareg 18, SC32_MSAREGS, a0, t0 - save_sc_msareg 19, SC32_MSAREGS, a0, t0 - save_sc_msareg 20, SC32_MSAREGS, a0, t0 - save_sc_msareg 21, SC32_MSAREGS, a0, t0 - save_sc_msareg 22, SC32_MSAREGS, a0, t0 - save_sc_msareg 23, SC32_MSAREGS, a0, t0 - save_sc_msareg 24, SC32_MSAREGS, a0, t0 - save_sc_msareg 25, SC32_MSAREGS, a0, t0 - save_sc_msareg 26, SC32_MSAREGS, a0, t0 - save_sc_msareg 27, SC32_MSAREGS, a0, t0 - save_sc_msareg 28, SC32_MSAREGS, a0, t0 - save_sc_msareg 29, SC32_MSAREGS, a0, t0 - save_sc_msareg 30, SC32_MSAREGS, a0, t0 - save_sc_msareg 31, SC32_MSAREGS, a0, t0 - jr ra - li v0, 0 - END(_save_msa_context32) - -#endif /* CONFIG_MIPS32_COMPAT */ - - .macro restore_sc_msareg wr, off, sc, tmp -#ifdef CONFIG_64BIT - EX ld \tmp, (\off+(\wr*8))(\sc) - insert_d \wr, 1, \tmp -#elif defined(CONFIG_CPU_LITTLE_ENDIAN) - EX lw \tmp, (\off+(\wr*8)+0)(\sc) - insert_w \wr, 2, \tmp - EX lw \tmp, (\off+(\wr*8)+4)(\sc) - insert_w \wr, 3, \tmp -#else /* CONFIG_CPU_BIG_ENDIAN */ - EX lw \tmp, (\off+(\wr*8)+4)(\sc) - insert_w \wr, 2, \tmp - EX lw \tmp, (\off+(\wr*8)+0)(\sc) - insert_w \wr, 3, \tmp -#endif - .endm - -/* - * int _restore_msa_context(struct sigcontext *sc) - */ -LEAF(_restore_msa_context) - restore_sc_msareg 0, SC_MSAREGS, a0, t0 - restore_sc_msareg 1, SC_MSAREGS, a0, t0 - restore_sc_msareg 2, SC_MSAREGS, a0, t0 - restore_sc_msareg 3, SC_MSAREGS, a0, t0 - restore_sc_msareg 4, SC_MSAREGS, a0, t0 - restore_sc_msareg 5, SC_MSAREGS, a0, t0 - restore_sc_msareg 6, SC_MSAREGS, a0, t0 - restore_sc_msareg 7, SC_MSAREGS, a0, t0 - restore_sc_msareg 8, SC_MSAREGS, a0, t0 - restore_sc_msareg 9, SC_MSAREGS, a0, t0 - restore_sc_msareg 10, SC_MSAREGS, a0, t0 - restore_sc_msareg 11, SC_MSAREGS, a0, t0 - restore_sc_msareg 12, SC_MSAREGS, a0, t0 - restore_sc_msareg 13, SC_MSAREGS, a0, t0 - restore_sc_msareg 14, SC_MSAREGS, a0, t0 - restore_sc_msareg 15, SC_MSAREGS, a0, t0 - restore_sc_msareg 16, SC_MSAREGS, a0, t0 - restore_sc_msareg 17, SC_MSAREGS, a0, t0 - restore_sc_msareg 18, SC_MSAREGS, a0, t0 - restore_sc_msareg 19, SC_MSAREGS, a0, t0 - restore_sc_msareg 20, SC_MSAREGS, a0, t0 - restore_sc_msareg 21, SC_MSAREGS, a0, t0 - restore_sc_msareg 22, SC_MSAREGS, a0, t0 - restore_sc_msareg 23, SC_MSAREGS, a0, t0 - restore_sc_msareg 24, SC_MSAREGS, a0, t0 - restore_sc_msareg 25, SC_MSAREGS, a0, t0 - restore_sc_msareg 26, SC_MSAREGS, a0, t0 - restore_sc_msareg 27, SC_MSAREGS, a0, t0 - restore_sc_msareg 28, SC_MSAREGS, a0, t0 - restore_sc_msareg 29, SC_MSAREGS, a0, t0 - restore_sc_msareg 30, SC_MSAREGS, a0, t0 - restore_sc_msareg 31, SC_MSAREGS, a0, t0 - jr ra - li v0, 0 - END(_restore_msa_context) - -#ifdef CONFIG_MIPS32_COMPAT - -/* - * int _restore_msa_context32(struct sigcontext32 *sc) - */ -LEAF(_restore_msa_context32) - restore_sc_msareg 0, SC32_MSAREGS, a0, t0 - restore_sc_msareg 1, SC32_MSAREGS, a0, t0 - restore_sc_msareg 2, SC32_MSAREGS, a0, t0 - restore_sc_msareg 3, SC32_MSAREGS, a0, t0 - restore_sc_msareg 4, SC32_MSAREGS, a0, t0 - restore_sc_msareg 5, SC32_MSAREGS, a0, t0 - restore_sc_msareg 6, SC32_MSAREGS, a0, t0 - restore_sc_msareg 7, SC32_MSAREGS, a0, t0 - restore_sc_msareg 8, SC32_MSAREGS, a0, t0 - restore_sc_msareg 9, SC32_MSAREGS, a0, t0 - restore_sc_msareg 10, SC32_MSAREGS, a0, t0 - restore_sc_msareg 11, SC32_MSAREGS, a0, t0 - restore_sc_msareg 12, SC32_MSAREGS, a0, t0 - restore_sc_msareg 13, SC32_MSAREGS, a0, t0 - restore_sc_msareg 14, SC32_MSAREGS, a0, t0 - restore_sc_msareg 15, SC32_MSAREGS, a0, t0 - restore_sc_msareg 16, SC32_MSAREGS, a0, t0 - restore_sc_msareg 17, SC32_MSAREGS, a0, t0 - restore_sc_msareg 18, SC32_MSAREGS, a0, t0 - restore_sc_msareg 19, SC32_MSAREGS, a0, t0 - restore_sc_msareg 20, SC32_MSAREGS, a0, t0 - restore_sc_msareg 21, SC32_MSAREGS, a0, t0 - restore_sc_msareg 22, SC32_MSAREGS, a0, t0 - restore_sc_msareg 23, SC32_MSAREGS, a0, t0 - restore_sc_msareg 24, SC32_MSAREGS, a0, t0 - restore_sc_msareg 25, SC32_MSAREGS, a0, t0 - restore_sc_msareg 26, SC32_MSAREGS, a0, t0 - restore_sc_msareg 27, SC32_MSAREGS, a0, t0 - restore_sc_msareg 28, SC32_MSAREGS, a0, t0 - restore_sc_msareg 29, SC32_MSAREGS, a0, t0 - restore_sc_msareg 30, SC32_MSAREGS, a0, t0 - restore_sc_msareg 31, SC32_MSAREGS, a0, t0 - jr ra - li v0, 0 - END(_restore_msa_context32) - -#endif /* CONFIG_MIPS32_COMPAT */ - -#endif /* CONFIG_CPU_HAS_MSA */ - .set reorder .type fault@function diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 33133d3df3e5..9e60d117e41e 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -31,7 +31,6 @@ #include <linux/bitops.h> #include <asm/cacheflush.h> #include <asm/fpu.h> -#include <asm/msa.h> #include <asm/sim.h> #include <asm/ucontext.h> #include <asm/cpu-features.h> @@ -48,9 +47,6 @@ static int (*restore_fp_context)(struct sigcontext __user *sc); extern asmlinkage int _save_fp_context(struct sigcontext __user *sc); extern asmlinkage int _restore_fp_context(struct sigcontext __user *sc); -extern asmlinkage int _save_msa_context(struct sigcontext __user *sc); -extern asmlinkage int _restore_msa_context(struct sigcontext __user *sc); - struct sigframe { u32 sf_ass[4]; /* argument save space for o32 */ u32 sf_pad[2]; /* Was: signal trampoline */ @@ -100,60 +96,20 @@ static int copy_fp_from_sigcontext(struct sigcontext __user *sc) } /* - * These functions will save only the upper 64 bits of the vector registers, - * since the lower 64 bits have already been saved as the scalar FP context. - */ -static int copy_msa_to_sigcontext(struct sigcontext __user *sc) -{ - int i; - int err = 0; - - for (i = 0; i < NUM_FPU_REGS; i++) { - err |= - __put_user(get_fpr64(¤t->thread.fpu.fpr[i], 1), - &sc->sc_msaregs[i]); - } - err |= __put_user(current->thread.fpu.msacsr, &sc->sc_msa_csr); - - return err; -} - -static int copy_msa_from_sigcontext(struct sigcontext __user *sc) -{ - int i; - int err = 0; - u64 val; - - for (i = 0; i < NUM_FPU_REGS; i++) { - err |= __get_user(val, &sc->sc_msaregs[i]); - set_fpr64(¤t->thread.fpu.fpr[i], 1, val); - } - err |= __get_user(current->thread.fpu.msacsr, &sc->sc_msa_csr); - - return err; -} - -/* * Helper routines */ -static int protected_save_fp_context(struct sigcontext __user *sc, - unsigned used_math) +static int protected_save_fp_context(struct sigcontext __user *sc) { int err; - bool save_msa = cpu_has_msa && (used_math & USEDMATH_MSA); #ifndef CONFIG_EVA while (1) { lock_fpu_owner(); if (is_fpu_owner()) { err = save_fp_context(sc); - if (save_msa && !err) - err = _save_msa_context(sc); unlock_fpu_owner(); } else { unlock_fpu_owner(); err = copy_fp_to_sigcontext(sc); - if (save_msa && !err) - err = copy_msa_to_sigcontext(sc); } if (likely(!err)) break; @@ -169,38 +125,24 @@ static int protected_save_fp_context(struct sigcontext __user *sc, * EVA does not have FPU EVA instructions so saving fpu context directly * does not work. */ - disable_msa(); lose_fpu(1); err = save_fp_context(sc); /* this might fail */ - if (save_msa && !err) - err = copy_msa_to_sigcontext(sc); #endif return err; } -static int protected_restore_fp_context(struct sigcontext __user *sc, - unsigned used_math) +static int protected_restore_fp_context(struct sigcontext __user *sc) { int err, tmp __maybe_unused; - bool restore_msa = cpu_has_msa && (used_math & USEDMATH_MSA); #ifndef CONFIG_EVA while (1) { lock_fpu_owner(); if (is_fpu_owner()) { err = restore_fp_context(sc); - if (restore_msa && !err) { - enable_msa(); - err = _restore_msa_context(sc); - } else { - /* signal handler may have used MSA */ - disable_msa(); - } unlock_fpu_owner(); } else { unlock_fpu_owner(); err = copy_fp_from_sigcontext(sc); - if (!err && (used_math & USEDMATH_MSA)) - err = copy_msa_from_sigcontext(sc); } if (likely(!err)) break; @@ -216,11 +158,8 @@ static int protected_restore_fp_context(struct sigcontext __user *sc, * EVA does not have FPU EVA instructions so restoring fpu context * directly does not work. */ - enable_msa(); lose_fpu(0); err = restore_fp_context(sc); /* this might fail */ - if (restore_msa && !err) - err = copy_msa_from_sigcontext(sc); #endif return err; } @@ -252,8 +191,7 @@ int setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp); } - used_math = used_math() ? USEDMATH_FP : 0; - used_math |= thread_msa_context_live() ? USEDMATH_MSA : 0; + used_math = !!used_math(); err |= __put_user(used_math, &sc->sc_used_math); if (used_math) { @@ -261,7 +199,7 @@ int setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) * Save FPU state to signal context. Signal handler * will "inherit" current FPU state. */ - err |= protected_save_fp_context(sc, used_math); + err |= protected_save_fp_context(sc); } return err; } @@ -286,14 +224,14 @@ int fpcsr_pending(unsigned int __user *fpcsr) } static int -check_and_restore_fp_context(struct sigcontext __user *sc, unsigned used_math) +check_and_restore_fp_context(struct sigcontext __user *sc) { int err, sig; err = sig = fpcsr_pending(&sc->sc_fpc_csr); if (err > 0) err = 0; - err |= protected_restore_fp_context(sc, used_math); + err |= protected_restore_fp_context(sc); return err ?: sig; } @@ -333,10 +271,9 @@ int restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) if (used_math) { /* restore fpu context if we have used it before */ if (!err) - err = check_and_restore_fp_context(sc, used_math); + err = check_and_restore_fp_context(sc); } else { - /* signal handler may have used FPU or MSA. Disable them. */ - disable_msa(); + /* signal handler may have used FPU. Give it up. */ lose_fpu(0); } diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index 299f956e4db3..bae2e6ee2109 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -30,7 +30,6 @@ #include <asm/sim.h> #include <asm/ucontext.h> #include <asm/fpu.h> -#include <asm/msa.h> #include <asm/war.h> #include <asm/vdso.h> #include <asm/dsp.h> @@ -43,9 +42,6 @@ static int (*restore_fp_context32)(struct sigcontext32 __user *sc); extern asmlinkage int _save_fp_context32(struct sigcontext32 __user *sc); extern asmlinkage int _restore_fp_context32(struct sigcontext32 __user *sc); -extern asmlinkage int _save_msa_context32(struct sigcontext32 __user *sc); -extern asmlinkage int _restore_msa_context32(struct sigcontext32 __user *sc); - /* * Including <asm/unistd.h> would give use the 64-bit syscall numbers ... */ @@ -115,59 +111,19 @@ static int copy_fp_from_sigcontext32(struct sigcontext32 __user *sc) } /* - * These functions will save only the upper 64 bits of the vector registers, - * since the lower 64 bits have already been saved as the scalar FP context. - */ -static int copy_msa_to_sigcontext32(struct sigcontext32 __user *sc) -{ - int i; - int err = 0; - - for (i = 0; i < NUM_FPU_REGS; i++) { - err |= - __put_user(get_fpr64(¤t->thread.fpu.fpr[i], 1), - &sc->sc_msaregs[i]); - } - err |= __put_user(current->thread.fpu.msacsr, &sc->sc_msa_csr); - - return err; -} - -static int copy_msa_from_sigcontext32(struct sigcontext32 __user *sc) -{ - int i; - int err = 0; - u64 val; - - for (i = 0; i < NUM_FPU_REGS; i++) { - err |= __get_user(val, &sc->sc_msaregs[i]); - set_fpr64(¤t->thread.fpu.fpr[i], 1, val); - } - err |= __get_user(current->thread.fpu.msacsr, &sc->sc_msa_csr); - - return err; -} - -/* * sigcontext handlers */ -static int protected_save_fp_context32(struct sigcontext32 __user *sc, - unsigned used_math) +static int protected_save_fp_context32(struct sigcontext32 __user *sc) { int err; - bool save_msa = cpu_has_msa && (used_math & USEDMATH_MSA); while (1) { lock_fpu_owner(); if (is_fpu_owner()) { err = save_fp_context32(sc); - if (save_msa && !err) - err = _save_msa_context32(sc); unlock_fpu_owner(); } else { unlock_fpu_owner(); err = copy_fp_to_sigcontext32(sc); - if (save_msa && !err) - err = copy_msa_to_sigcontext32(sc); } if (likely(!err)) break; @@ -181,28 +137,17 @@ static int protected_save_fp_context32(struct sigcontext32 __user *sc, return err; } -static int protected_restore_fp_context32(struct sigcontext32 __user *sc, - unsigned used_math) +static int protected_restore_fp_context32(struct sigcontext32 __user *sc) { int err, tmp __maybe_unused; - bool restore_msa = cpu_has_msa && (used_math & USEDMATH_MSA); while (1) { lock_fpu_owner(); if (is_fpu_owner()) { err = restore_fp_context32(sc); - if (restore_msa && !err) { - enable_msa(); - err = _restore_msa_context32(sc); - } else { - /* signal handler may have used MSA */ - disable_msa(); - } unlock_fpu_owner(); } else { unlock_fpu_owner(); err = copy_fp_from_sigcontext32(sc); - if (restore_msa && !err) - err = copy_msa_from_sigcontext32(sc); } if (likely(!err)) break; @@ -241,8 +186,7 @@ static int setup_sigcontext32(struct pt_regs *regs, err |= __put_user(mflo3(), &sc->sc_lo3); } - used_math = used_math() ? USEDMATH_FP : 0; - used_math |= thread_msa_context_live() ? USEDMATH_MSA : 0; + used_math = !!used_math(); err |= __put_user(used_math, &sc->sc_used_math); if (used_math) { @@ -250,21 +194,20 @@ static int setup_sigcontext32(struct pt_regs *regs, * Save FPU state to signal context. Signal handler * will "inherit" current FPU state. */ - err |= protected_save_fp_context32(sc, used_math); + err |= protected_save_fp_context32(sc); } return err; } static int -check_and_restore_fp_context32(struct sigcontext32 __user *sc, - unsigned used_math) +check_and_restore_fp_context32(struct sigcontext32 __user *sc) { int err, sig; err = sig = fpcsr_pending(&sc->sc_fpc_csr); if (err > 0) err = 0; - err |= protected_restore_fp_context32(sc, used_math); + err |= protected_restore_fp_context32(sc); return err ?: sig; } @@ -301,10 +244,9 @@ static int restore_sigcontext32(struct pt_regs *regs, if (used_math) { /* restore fpu context if we have used it before */ if (!err) - err = check_and_restore_fp_context32(sc, used_math); + err = check_and_restore_fp_context32(sc); } else { - /* signal handler may have used FPU or MSA. Disable them. */ - disable_msa(); + /* signal handler may have used FPU. Give it up. */ lose_fpu(0); } diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index df0598d9bfdd..949f2c6827a0 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -301,7 +301,7 @@ static int cps_cpu_disable(void) core_cfg = &mips_cps_core_bootcfg[current_cpu_data.core]; atomic_sub(1 << cpu_vpe_id(¤t_cpu_data), &core_cfg->vpe_mask); - smp_mb__after_atomic_dec(); + smp_mb__after_atomic(); set_cpu_online(cpu, false); cpu_clear(cpu, cpu_callin_map); diff --git a/arch/mips/kvm/kvm_mips.c b/arch/mips/kvm/kvm_mips.c index cd5e4f568439..f3c56a182fd8 100644 --- a/arch/mips/kvm/kvm_mips.c +++ b/arch/mips/kvm/kvm_mips.c @@ -384,6 +384,7 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu) kfree(vcpu->arch.guest_ebase); kfree(vcpu->arch.kseg0_commpage); + kfree(vcpu); } void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu) diff --git a/arch/mips/math-emu/ieee754.c b/arch/mips/math-emu/ieee754.c index 53f1d2287084..8e97acbbe22c 100644 --- a/arch/mips/math-emu/ieee754.c +++ b/arch/mips/math-emu/ieee754.c @@ -34,13 +34,22 @@ * Special constants */ -#define DPCNST(s, b, m) \ +/* + * Older GCC requires the inner braces for initialization of union ieee754dp's + * anonymous struct member. Without an error will result. + */ +#define xPCNST(s, b, m, ebias) \ { \ - .sign = (s), \ - .bexp = (b) + DP_EBIAS, \ - .mant = (m) \ + { \ + .sign = (s), \ + .bexp = (b) + ebias, \ + .mant = (m) \ + } \ } +#define DPCNST(s, b, m) \ + xPCNST(s, b, m, DP_EBIAS) + const union ieee754dp __ieee754dp_spcvals[] = { DPCNST(0, DP_EMIN - 1, 0x0000000000000ULL), /* + zero */ DPCNST(1, DP_EMIN - 1, 0x0000000000000ULL), /* - zero */ @@ -62,11 +71,7 @@ const union ieee754dp __ieee754dp_spcvals[] = { }; #define SPCNST(s, b, m) \ -{ \ - .sign = (s), \ - .bexp = (b) + SP_EBIAS, \ - .mant = (m) \ -} + xPCNST(s, b, m, SP_EBIAS) const union ieee754sp __ieee754sp_spcvals[] = { SPCNST(0, SP_EMIN - 1, 0x000000), /* + zero */ diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c index 775c2800cba2..8399ddf03a02 100644 --- a/arch/mips/mm/uasm-micromips.c +++ b/arch/mips/mm/uasm-micromips.c @@ -102,6 +102,7 @@ static struct insn insn_table_MM[] = { { insn_sd, 0, 0 }, { insn_sll, M(mm_pool32a_op, 0, 0, 0, 0, mm_sll32_op), RT | RS | RD }, { insn_sllv, M(mm_pool32a_op, 0, 0, 0, 0, mm_sllv32_op), RT | RS | RD }, + { insn_slt, M(mm_pool32a_op, 0, 0, 0, 0, mm_slt_op), RT | RS | RD }, { insn_sltiu, M(mm_sltiu32_op, 0, 0, 0, 0, 0), RT | RS | SIMM }, { insn_sltu, M(mm_pool32a_op, 0, 0, 0, 0, mm_sltu_op), RT | RS | RD }, { insn_sra, M(mm_pool32a_op, 0, 0, 0, 0, mm_sra_op), RT | RS | RD }, diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c index 38792c2364f5..6708a2dbf934 100644 --- a/arch/mips/mm/uasm-mips.c +++ b/arch/mips/mm/uasm-mips.c @@ -89,7 +89,7 @@ static struct insn insn_table[] = { { insn_lb, M(lb_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, { insn_ld, M(ld_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, { insn_ldx, M(spec3_op, 0, 0, 0, ldx_op, lx_op), RS | RT | RD }, - { insn_lh, M(lw_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, + { insn_lh, M(lh_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, { insn_lld, M(lld_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, { insn_ll, M(ll_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, { insn_lui, M(lui_op, 0, 0, 0, 0, 0), RT | SIMM }, @@ -110,6 +110,7 @@ static struct insn insn_table[] = { { insn_sd, M(sd_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, { insn_sll, M(spec_op, 0, 0, 0, 0, sll_op), RT | RD | RE }, { insn_sllv, M(spec_op, 0, 0, 0, 0, sllv_op), RS | RT | RD }, + { insn_slt, M(spec_op, 0, 0, 0, 0, slt_op), RS | RT | RD }, { insn_sltiu, M(sltiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, { insn_sltu, M(spec_op, 0, 0, 0, 0, sltu_op), RS | RT | RD }, { insn_sra, M(spec_op, 0, 0, 0, 0, sra_op), RT | RD | RE }, diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index 00515805fe41..a01b0d6cedd2 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -53,7 +53,7 @@ enum opcode { insn_ld, insn_ldx, insn_lh, insn_ll, insn_lld, insn_lui, insn_lw, insn_lwx, insn_mfc0, insn_mfhi, insn_mflo, insn_mtc0, insn_mul, insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sc, insn_scd, - insn_sd, insn_sll, insn_sllv, insn_sltiu, insn_sltu, insn_sra, + insn_sd, insn_sll, insn_sllv, insn_slt, insn_sltiu, insn_sltu, insn_sra, insn_srl, insn_srlv, insn_subu, insn_sw, insn_sync, insn_syscall, insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, insn_wsbh, insn_xor, insn_xori, insn_yield, @@ -139,6 +139,13 @@ Ip_u1u2u3(op) \ } \ UASM_EXPORT_SYMBOL(uasm_i##op); +#define I_s3s1s2(op) \ +Ip_s3s1s2(op) \ +{ \ + build_insn(buf, insn##op, b, c, a); \ +} \ +UASM_EXPORT_SYMBOL(uasm_i##op); + #define I_u2u1u3(op) \ Ip_u2u1u3(op) \ { \ @@ -289,6 +296,7 @@ I_u2s3u1(_scd) I_u2s3u1(_sd) I_u2u1u3(_sll) I_u3u2u1(_sllv) +I_s3s1s2(_slt) I_u2u1s3(_sltiu) I_u3u1u2(_sltu) I_u2u1u3(_sra) diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c index a67b9753330b..b87390a56a2f 100644 --- a/arch/mips/net/bpf_jit.c +++ b/arch/mips/net/bpf_jit.c @@ -119,8 +119,6 @@ /* Arguments used by JIT */ #define ARGS_USED_BY_JIT 2 /* only applicable to 64-bit */ -#define FLAG_NEED_X_RESET (1 << 0) - #define SBIT(x) (1 << (x)) /* Signed version of BIT() */ /** @@ -153,6 +151,8 @@ static inline int optimize_div(u32 *k) return 0; } +static inline void emit_jit_reg_move(ptr dst, ptr src, struct jit_ctx *ctx); + /* Simply emit the instruction if the JIT memory space has been allocated */ #define emit_instr(ctx, func, ...) \ do { \ @@ -166,9 +166,7 @@ do { \ /* Determine if immediate is within the 16-bit signed range */ static inline bool is_range16(s32 imm) { - if (imm >= SBIT(15) || imm < -SBIT(15)) - return true; - return false; + return !(imm >= SBIT(15) || imm < -SBIT(15)); } static inline void emit_addu(unsigned int dst, unsigned int src1, @@ -187,7 +185,7 @@ static inline void emit_load_imm(unsigned int dst, u32 imm, struct jit_ctx *ctx) { if (ctx->target != NULL) { /* addiu can only handle s16 */ - if (is_range16(imm)) { + if (!is_range16(imm)) { u32 *p = &ctx->target[ctx->idx]; uasm_i_lui(&p, r_tmp_imm, (s32)imm >> 16); p = &ctx->target[ctx->idx + 1]; @@ -199,7 +197,7 @@ static inline void emit_load_imm(unsigned int dst, u32 imm, struct jit_ctx *ctx) } ctx->idx++; - if (is_range16(imm)) + if (!is_range16(imm)) ctx->idx++; } @@ -240,7 +238,7 @@ static inline void emit_daddiu(unsigned int dst, unsigned int src, static inline void emit_addiu(unsigned int dst, unsigned int src, u32 imm, struct jit_ctx *ctx) { - if (is_range16(imm)) { + if (!is_range16(imm)) { emit_load_imm(r_tmp, imm, ctx); emit_addu(dst, r_tmp, src, ctx); } else { @@ -313,8 +311,11 @@ static inline void emit_sll(unsigned int dst, unsigned int src, unsigned int sa, struct jit_ctx *ctx) { /* sa is 5-bits long */ - BUG_ON(sa >= BIT(5)); - emit_instr(ctx, sll, dst, src, sa); + if (sa >= BIT(5)) + /* Shifting >= 32 results in zero */ + emit_jit_reg_move(dst, r_zero, ctx); + else + emit_instr(ctx, sll, dst, src, sa); } static inline void emit_srlv(unsigned int dst, unsigned int src, @@ -327,8 +328,17 @@ static inline void emit_srl(unsigned int dst, unsigned int src, unsigned int sa, struct jit_ctx *ctx) { /* sa is 5-bits long */ - BUG_ON(sa >= BIT(5)); - emit_instr(ctx, srl, dst, src, sa); + if (sa >= BIT(5)) + /* Shifting >= 32 results in zero */ + emit_jit_reg_move(dst, r_zero, ctx); + else + emit_instr(ctx, srl, dst, src, sa); +} + +static inline void emit_slt(unsigned int dst, unsigned int src1, + unsigned int src2, struct jit_ctx *ctx) +{ + emit_instr(ctx, slt, dst, src1, src2); } static inline void emit_sltu(unsigned int dst, unsigned int src1, @@ -341,7 +351,7 @@ static inline void emit_sltiu(unsigned dst, unsigned int src, unsigned int imm, struct jit_ctx *ctx) { /* 16 bit immediate */ - if (is_range16((s32)imm)) { + if (!is_range16((s32)imm)) { emit_load_imm(r_tmp, imm, ctx); emit_sltu(dst, src, r_tmp, ctx); } else { @@ -408,7 +418,7 @@ static inline void emit_div(unsigned int dst, unsigned int src, u32 *p = &ctx->target[ctx->idx]; uasm_i_divu(&p, dst, src); p = &ctx->target[ctx->idx + 1]; - uasm_i_mfhi(&p, dst); + uasm_i_mflo(&p, dst); } ctx->idx += 2; /* 2 insts */ } @@ -443,6 +453,17 @@ static inline void emit_wsbh(unsigned int dst, unsigned int src, emit_instr(ctx, wsbh, dst, src); } +/* load pointer to register */ +static inline void emit_load_ptr(unsigned int dst, unsigned int src, + int imm, struct jit_ctx *ctx) +{ + /* src contains the base addr of the 32/64-pointer */ + if (config_enabled(CONFIG_64BIT)) + emit_instr(ctx, ld, dst, imm, src); + else + emit_instr(ctx, lw, dst, imm, src); +} + /* load a function pointer to register */ static inline void emit_load_func(unsigned int reg, ptr imm, struct jit_ctx *ctx) @@ -545,29 +566,13 @@ static inline u16 align_sp(unsigned int num) return num; } -static inline void update_on_xread(struct jit_ctx *ctx) -{ - if (!(ctx->flags & SEEN_X)) - ctx->flags |= FLAG_NEED_X_RESET; - - ctx->flags |= SEEN_X; -} - static bool is_load_to_a(u16 inst) { switch (inst) { - case BPF_S_LD_W_LEN: - case BPF_S_LD_W_ABS: - case BPF_S_LD_H_ABS: - case BPF_S_LD_B_ABS: - case BPF_S_ANC_CPU: - case BPF_S_ANC_IFINDEX: - case BPF_S_ANC_MARK: - case BPF_S_ANC_PROTOCOL: - case BPF_S_ANC_RXHASH: - case BPF_S_ANC_VLAN_TAG: - case BPF_S_ANC_VLAN_TAG_PRESENT: - case BPF_S_ANC_QUEUE: + case BPF_LD | BPF_W | BPF_LEN: + case BPF_LD | BPF_W | BPF_ABS: + case BPF_LD | BPF_H | BPF_ABS: + case BPF_LD | BPF_B | BPF_ABS: return true; default: return false; @@ -618,7 +623,10 @@ static void save_bpf_jit_regs(struct jit_ctx *ctx, unsigned offset) if (ctx->flags & SEEN_MEM) { if (real_off % (RSIZE * 2)) real_off += RSIZE; - emit_addiu(r_M, r_sp, real_off, ctx); + if (config_enabled(CONFIG_64BIT)) + emit_daddiu(r_M, r_sp, real_off, ctx); + else + emit_addiu(r_M, r_sp, real_off, ctx); } } @@ -705,11 +713,11 @@ static void build_prologue(struct jit_ctx *ctx) if (ctx->flags & SEEN_SKB) emit_reg_move(r_skb, MIPS_R_A0, ctx); - if (ctx->flags & FLAG_NEED_X_RESET) + if (ctx->flags & SEEN_X) emit_jit_reg_move(r_X, r_zero, ctx); /* Do not leak kernel data to userspace */ - if ((first_inst != BPF_S_RET_K) && !(is_load_to_a(first_inst))) + if ((first_inst != (BPF_RET | BPF_K)) && !(is_load_to_a(first_inst))) emit_jit_reg_move(r_A, r_zero, ctx); } @@ -757,13 +765,17 @@ static u64 jit_get_skb_w(struct sk_buff *skb, unsigned offset) return (u64)err << 32 | ntohl(ret); } -#define PKT_TYPE_MAX 7 +#ifdef __BIG_ENDIAN_BITFIELD +#define PKT_TYPE_MAX (7 << 5) +#else +#define PKT_TYPE_MAX 7 +#endif static int pkt_type_offset(void) { struct sk_buff skb_probe = { .pkt_type = ~0, }; - char *ct = (char *)&skb_probe; + u8 *ct = (u8 *)&skb_probe; unsigned int off; for (off = 0; off < sizeof(struct sk_buff); off++) { @@ -783,46 +795,62 @@ static int build_body(struct jit_ctx *ctx) u32 k, b_off __maybe_unused; for (i = 0; i < prog->len; i++) { + u16 code; + inst = &(prog->insns[i]); pr_debug("%s: code->0x%02x, jt->0x%x, jf->0x%x, k->0x%x\n", __func__, inst->code, inst->jt, inst->jf, inst->k); k = inst->k; + code = bpf_anc_helper(inst); if (ctx->target == NULL) ctx->offsets[i] = ctx->idx * 4; - switch (inst->code) { - case BPF_S_LD_IMM: + switch (code) { + case BPF_LD | BPF_IMM: /* A <- k ==> li r_A, k */ ctx->flags |= SEEN_A; emit_load_imm(r_A, k, ctx); break; - case BPF_S_LD_W_LEN: + case BPF_LD | BPF_W | BPF_LEN: BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, len) != 4); /* A <- len ==> lw r_A, offset(skb) */ ctx->flags |= SEEN_SKB | SEEN_A; off = offsetof(struct sk_buff, len); emit_load(r_A, r_skb, off, ctx); break; - case BPF_S_LD_MEM: + case BPF_LD | BPF_MEM: /* A <- M[k] ==> lw r_A, offset(M) */ ctx->flags |= SEEN_MEM | SEEN_A; emit_load(r_A, r_M, SCRATCH_OFF(k), ctx); break; - case BPF_S_LD_W_ABS: + case BPF_LD | BPF_W | BPF_ABS: /* A <- P[k:4] */ load_order = 2; goto load; - case BPF_S_LD_H_ABS: + case BPF_LD | BPF_H | BPF_ABS: /* A <- P[k:2] */ load_order = 1; goto load; - case BPF_S_LD_B_ABS: + case BPF_LD | BPF_B | BPF_ABS: /* A <- P[k:1] */ load_order = 0; load: + /* the interpreter will deal with the negative K */ + if ((int)k < 0) + return -ENOTSUPP; + emit_load_imm(r_off, k, ctx); load_common: + /* + * We may got here from the indirect loads so + * return if offset is negative. + */ + emit_slt(r_s0, r_off, r_zero, ctx); + emit_bcond(MIPS_COND_NE, r_s0, r_zero, + b_imm(prog->len, ctx), ctx); + emit_reg_move(r_ret, r_zero, ctx); + ctx->flags |= SEEN_CALL | SEEN_OFF | SEEN_S0 | SEEN_SKB | SEEN_A; @@ -852,39 +880,42 @@ load_common: emit_b(b_imm(prog->len, ctx), ctx); emit_reg_move(r_ret, r_zero, ctx); break; - case BPF_S_LD_W_IND: + case BPF_LD | BPF_W | BPF_IND: /* A <- P[X + k:4] */ load_order = 2; goto load_ind; - case BPF_S_LD_H_IND: + case BPF_LD | BPF_H | BPF_IND: /* A <- P[X + k:2] */ load_order = 1; goto load_ind; - case BPF_S_LD_B_IND: + case BPF_LD | BPF_B | BPF_IND: /* A <- P[X + k:1] */ load_order = 0; load_ind: - update_on_xread(ctx); ctx->flags |= SEEN_OFF | SEEN_X; emit_addiu(r_off, r_X, k, ctx); goto load_common; - case BPF_S_LDX_IMM: + case BPF_LDX | BPF_IMM: /* X <- k */ ctx->flags |= SEEN_X; emit_load_imm(r_X, k, ctx); break; - case BPF_S_LDX_MEM: + case BPF_LDX | BPF_MEM: /* X <- M[k] */ ctx->flags |= SEEN_X | SEEN_MEM; emit_load(r_X, r_M, SCRATCH_OFF(k), ctx); break; - case BPF_S_LDX_W_LEN: + case BPF_LDX | BPF_W | BPF_LEN: /* X <- len */ ctx->flags |= SEEN_X | SEEN_SKB; off = offsetof(struct sk_buff, len); emit_load(r_X, r_skb, off, ctx); break; - case BPF_S_LDX_B_MSH: + case BPF_LDX | BPF_B | BPF_MSH: + /* the interpreter will deal with the negative K */ + if ((int)k < 0) + return -ENOTSUPP; + /* X <- 4 * (P[k:1] & 0xf) */ ctx->flags |= SEEN_X | SEEN_CALL | SEEN_S0 | SEEN_SKB; /* Load offset to a1 */ @@ -917,50 +948,49 @@ load_ind: emit_b(b_imm(prog->len, ctx), ctx); emit_load_imm(r_ret, 0, ctx); /* delay slot */ break; - case BPF_S_ST: + case BPF_ST: /* M[k] <- A */ ctx->flags |= SEEN_MEM | SEEN_A; emit_store(r_A, r_M, SCRATCH_OFF(k), ctx); break; - case BPF_S_STX: + case BPF_STX: /* M[k] <- X */ ctx->flags |= SEEN_MEM | SEEN_X; emit_store(r_X, r_M, SCRATCH_OFF(k), ctx); break; - case BPF_S_ALU_ADD_K: + case BPF_ALU | BPF_ADD | BPF_K: /* A += K */ ctx->flags |= SEEN_A; emit_addiu(r_A, r_A, k, ctx); break; - case BPF_S_ALU_ADD_X: + case BPF_ALU | BPF_ADD | BPF_X: /* A += X */ ctx->flags |= SEEN_A | SEEN_X; emit_addu(r_A, r_A, r_X, ctx); break; - case BPF_S_ALU_SUB_K: + case BPF_ALU | BPF_SUB | BPF_K: /* A -= K */ ctx->flags |= SEEN_A; emit_addiu(r_A, r_A, -k, ctx); break; - case BPF_S_ALU_SUB_X: + case BPF_ALU | BPF_SUB | BPF_X: /* A -= X */ ctx->flags |= SEEN_A | SEEN_X; emit_subu(r_A, r_A, r_X, ctx); break; - case BPF_S_ALU_MUL_K: + case BPF_ALU | BPF_MUL | BPF_K: /* A *= K */ /* Load K to scratch register before MUL */ ctx->flags |= SEEN_A | SEEN_S0; emit_load_imm(r_s0, k, ctx); emit_mul(r_A, r_A, r_s0, ctx); break; - case BPF_S_ALU_MUL_X: + case BPF_ALU | BPF_MUL | BPF_X: /* A *= X */ - update_on_xread(ctx); ctx->flags |= SEEN_A | SEEN_X; emit_mul(r_A, r_A, r_X, ctx); break; - case BPF_S_ALU_DIV_K: + case BPF_ALU | BPF_DIV | BPF_K: /* A /= k */ if (k == 1) break; @@ -973,7 +1003,7 @@ load_ind: emit_load_imm(r_s0, k, ctx); emit_div(r_A, r_s0, ctx); break; - case BPF_S_ALU_MOD_K: + case BPF_ALU | BPF_MOD | BPF_K: /* A %= k */ if (k == 1 || optimize_div(&k)) { ctx->flags |= SEEN_A; @@ -984,9 +1014,8 @@ load_ind: emit_mod(r_A, r_s0, ctx); } break; - case BPF_S_ALU_DIV_X: + case BPF_ALU | BPF_DIV | BPF_X: /* A /= X */ - update_on_xread(ctx); ctx->flags |= SEEN_X | SEEN_A; /* Check if r_X is zero */ emit_bcond(MIPS_COND_EQ, r_X, r_zero, @@ -994,9 +1023,8 @@ load_ind: emit_load_imm(r_val, 0, ctx); /* delay slot */ emit_div(r_A, r_X, ctx); break; - case BPF_S_ALU_MOD_X: + case BPF_ALU | BPF_MOD | BPF_X: /* A %= X */ - update_on_xread(ctx); ctx->flags |= SEEN_X | SEEN_A; /* Check if r_X is zero */ emit_bcond(MIPS_COND_EQ, r_X, r_zero, @@ -1004,94 +1032,89 @@ load_ind: emit_load_imm(r_val, 0, ctx); /* delay slot */ emit_mod(r_A, r_X, ctx); break; - case BPF_S_ALU_OR_K: + case BPF_ALU | BPF_OR | BPF_K: /* A |= K */ ctx->flags |= SEEN_A; emit_ori(r_A, r_A, k, ctx); break; - case BPF_S_ALU_OR_X: + case BPF_ALU | BPF_OR | BPF_X: /* A |= X */ - update_on_xread(ctx); ctx->flags |= SEEN_A; emit_ori(r_A, r_A, r_X, ctx); break; - case BPF_S_ALU_XOR_K: + case BPF_ALU | BPF_XOR | BPF_K: /* A ^= k */ ctx->flags |= SEEN_A; emit_xori(r_A, r_A, k, ctx); break; - case BPF_S_ANC_ALU_XOR_X: - case BPF_S_ALU_XOR_X: + case BPF_ANC | SKF_AD_ALU_XOR_X: + case BPF_ALU | BPF_XOR | BPF_X: /* A ^= X */ - update_on_xread(ctx); ctx->flags |= SEEN_A; emit_xor(r_A, r_A, r_X, ctx); break; - case BPF_S_ALU_AND_K: + case BPF_ALU | BPF_AND | BPF_K: /* A &= K */ ctx->flags |= SEEN_A; emit_andi(r_A, r_A, k, ctx); break; - case BPF_S_ALU_AND_X: + case BPF_ALU | BPF_AND | BPF_X: /* A &= X */ - update_on_xread(ctx); ctx->flags |= SEEN_A | SEEN_X; emit_and(r_A, r_A, r_X, ctx); break; - case BPF_S_ALU_LSH_K: + case BPF_ALU | BPF_LSH | BPF_K: /* A <<= K */ ctx->flags |= SEEN_A; emit_sll(r_A, r_A, k, ctx); break; - case BPF_S_ALU_LSH_X: + case BPF_ALU | BPF_LSH | BPF_X: /* A <<= X */ ctx->flags |= SEEN_A | SEEN_X; - update_on_xread(ctx); emit_sllv(r_A, r_A, r_X, ctx); break; - case BPF_S_ALU_RSH_K: + case BPF_ALU | BPF_RSH | BPF_K: /* A >>= K */ ctx->flags |= SEEN_A; emit_srl(r_A, r_A, k, ctx); break; - case BPF_S_ALU_RSH_X: + case BPF_ALU | BPF_RSH | BPF_X: ctx->flags |= SEEN_A | SEEN_X; - update_on_xread(ctx); emit_srlv(r_A, r_A, r_X, ctx); break; - case BPF_S_ALU_NEG: + case BPF_ALU | BPF_NEG: /* A = -A */ ctx->flags |= SEEN_A; emit_neg(r_A, ctx); break; - case BPF_S_JMP_JA: + case BPF_JMP | BPF_JA: /* pc += K */ emit_b(b_imm(i + k + 1, ctx), ctx); emit_nop(ctx); break; - case BPF_S_JMP_JEQ_K: + case BPF_JMP | BPF_JEQ | BPF_K: /* pc += ( A == K ) ? pc->jt : pc->jf */ condt = MIPS_COND_EQ | MIPS_COND_K; goto jmp_cmp; - case BPF_S_JMP_JEQ_X: + case BPF_JMP | BPF_JEQ | BPF_X: ctx->flags |= SEEN_X; /* pc += ( A == X ) ? pc->jt : pc->jf */ condt = MIPS_COND_EQ | MIPS_COND_X; goto jmp_cmp; - case BPF_S_JMP_JGE_K: + case BPF_JMP | BPF_JGE | BPF_K: /* pc += ( A >= K ) ? pc->jt : pc->jf */ condt = MIPS_COND_GE | MIPS_COND_K; goto jmp_cmp; - case BPF_S_JMP_JGE_X: + case BPF_JMP | BPF_JGE | BPF_X: ctx->flags |= SEEN_X; /* pc += ( A >= X ) ? pc->jt : pc->jf */ condt = MIPS_COND_GE | MIPS_COND_X; goto jmp_cmp; - case BPF_S_JMP_JGT_K: + case BPF_JMP | BPF_JGT | BPF_K: /* pc += ( A > K ) ? pc->jt : pc->jf */ condt = MIPS_COND_GT | MIPS_COND_K; goto jmp_cmp; - case BPF_S_JMP_JGT_X: + case BPF_JMP | BPF_JGT | BPF_X: ctx->flags |= SEEN_X; /* pc += ( A > X ) ? pc->jt : pc->jf */ condt = MIPS_COND_GT | MIPS_COND_X; @@ -1109,7 +1132,7 @@ jmp_cmp: } /* A < (K|X) ? r_scrach = 1 */ b_off = b_imm(i + inst->jf + 1, ctx); - emit_bcond(MIPS_COND_GT, r_s0, r_zero, b_off, + emit_bcond(MIPS_COND_NE, r_s0, r_zero, b_off, ctx); emit_nop(ctx); /* A > (K|X) ? scratch = 0 */ @@ -1167,7 +1190,7 @@ jmp_cmp: } } break; - case BPF_S_JMP_JSET_K: + case BPF_JMP | BPF_JSET | BPF_K: ctx->flags |= SEEN_S0 | SEEN_S1 | SEEN_A; /* pc += (A & K) ? pc -> jt : pc -> jf */ emit_load_imm(r_s1, k, ctx); @@ -1181,7 +1204,7 @@ jmp_cmp: emit_b(b_off, ctx); emit_nop(ctx); break; - case BPF_S_JMP_JSET_X: + case BPF_JMP | BPF_JSET | BPF_X: ctx->flags |= SEEN_S0 | SEEN_X | SEEN_A; /* pc += (A & X) ? pc -> jt : pc -> jf */ emit_and(r_s0, r_A, r_X, ctx); @@ -1194,7 +1217,7 @@ jmp_cmp: emit_b(b_off, ctx); emit_nop(ctx); break; - case BPF_S_RET_A: + case BPF_RET | BPF_A: ctx->flags |= SEEN_A; if (i != prog->len - 1) /* @@ -1204,7 +1227,7 @@ jmp_cmp: emit_b(b_imm(prog->len, ctx), ctx); emit_reg_move(r_ret, r_A, ctx); /* delay slot */ break; - case BPF_S_RET_K: + case BPF_RET | BPF_K: /* * It can emit two instructions so it does not fit on * the delay slot. @@ -1219,19 +1242,18 @@ jmp_cmp: emit_nop(ctx); } break; - case BPF_S_MISC_TAX: + case BPF_MISC | BPF_TAX: /* X = A */ ctx->flags |= SEEN_X | SEEN_A; emit_jit_reg_move(r_X, r_A, ctx); break; - case BPF_S_MISC_TXA: + case BPF_MISC | BPF_TXA: /* A = X */ ctx->flags |= SEEN_A | SEEN_X; - update_on_xread(ctx); emit_jit_reg_move(r_A, r_X, ctx); break; /* AUX */ - case BPF_S_ANC_PROTOCOL: + case BPF_ANC | SKF_AD_PROTOCOL: /* A = ntohs(skb->protocol */ ctx->flags |= SEEN_SKB | SEEN_OFF | SEEN_A; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, @@ -1256,7 +1278,7 @@ jmp_cmp: } #endif break; - case BPF_S_ANC_CPU: + case BPF_ANC | SKF_AD_CPU: ctx->flags |= SEEN_A | SEEN_OFF; /* A = current_thread_info()->cpu */ BUILD_BUG_ON(FIELD_SIZEOF(struct thread_info, @@ -1265,11 +1287,12 @@ jmp_cmp: /* $28/gp points to the thread_info struct */ emit_load(r_A, 28, off, ctx); break; - case BPF_S_ANC_IFINDEX: + case BPF_ANC | SKF_AD_IFINDEX: /* A = skb->dev->ifindex */ ctx->flags |= SEEN_SKB | SEEN_A | SEEN_S0; off = offsetof(struct sk_buff, dev); - emit_load(r_s0, r_skb, off, ctx); + /* Load *dev pointer */ + emit_load_ptr(r_s0, r_skb, off, ctx); /* error (0) in the delay slot */ emit_bcond(MIPS_COND_EQ, r_s0, r_zero, b_imm(prog->len, ctx), ctx); @@ -1279,31 +1302,36 @@ jmp_cmp: off = offsetof(struct net_device, ifindex); emit_load(r_A, r_s0, off, ctx); break; - case BPF_S_ANC_MARK: + case BPF_ANC | SKF_AD_MARK: ctx->flags |= SEEN_SKB | SEEN_A; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, mark) != 4); off = offsetof(struct sk_buff, mark); emit_load(r_A, r_skb, off, ctx); break; - case BPF_S_ANC_RXHASH: + case BPF_ANC | SKF_AD_RXHASH: ctx->flags |= SEEN_SKB | SEEN_A; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4); off = offsetof(struct sk_buff, hash); emit_load(r_A, r_skb, off, ctx); break; - case BPF_S_ANC_VLAN_TAG: - case BPF_S_ANC_VLAN_TAG_PRESENT: + case BPF_ANC | SKF_AD_VLAN_TAG: + case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT: ctx->flags |= SEEN_SKB | SEEN_S0 | SEEN_A; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, vlan_tci) != 2); off = offsetof(struct sk_buff, vlan_tci); emit_half_load(r_s0, r_skb, off, ctx); - if (inst->code == BPF_S_ANC_VLAN_TAG) - emit_and(r_A, r_s0, VLAN_VID_MASK, ctx); - else - emit_and(r_A, r_s0, VLAN_TAG_PRESENT, ctx); + if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) { + emit_andi(r_A, r_s0, (u16)~VLAN_TAG_PRESENT, ctx); + } else { + emit_andi(r_A, r_s0, VLAN_TAG_PRESENT, ctx); + /* return 1 if present */ + emit_sltu(r_A, r_zero, r_A, ctx); + } break; - case BPF_S_ANC_PKTTYPE: + case BPF_ANC | SKF_AD_PKTTYPE: + ctx->flags |= SEEN_SKB; + off = pkt_type_offset(); if (off < 0) @@ -1311,8 +1339,12 @@ jmp_cmp: emit_load_byte(r_tmp, r_skb, off, ctx); /* Keep only the last 3 bits */ emit_andi(r_A, r_tmp, PKT_TYPE_MAX, ctx); +#ifdef __BIG_ENDIAN_BITFIELD + /* Get the actual packet type to the lower 3 bits */ + emit_srl(r_A, r_A, 5, ctx); +#endif break; - case BPF_S_ANC_QUEUE: + case BPF_ANC | SKF_AD_QUEUE: ctx->flags |= SEEN_SKB | SEEN_A; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, queue_mapping) != 2); @@ -1322,8 +1354,8 @@ jmp_cmp: emit_half_load(r_A, r_skb, off, ctx); break; default: - pr_warn("%s: Unhandled opcode: 0x%02x\n", __FILE__, - inst->code); + pr_debug("%s: Unhandled opcode: 0x%02x\n", __FILE__, + inst->code); return -1; } } diff --git a/arch/parisc/kernel/hardware.c b/arch/parisc/kernel/hardware.c index 608716f8496b..af3bc359dc70 100644 --- a/arch/parisc/kernel/hardware.c +++ b/arch/parisc/kernel/hardware.c @@ -1210,7 +1210,8 @@ static struct hp_hardware hp_hardware_list[] = { {HPHW_FIO, 0x004, 0x00320, 0x0, "Metheus Frame Buffer"}, {HPHW_FIO, 0x004, 0x00340, 0x0, "BARCO CX4500 VME Grphx Cnsl"}, {HPHW_FIO, 0x004, 0x00360, 0x0, "Hughes TOG VME FDDI"}, - {HPHW_FIO, 0x076, 0x000AD, 0x00, "Crestone Peak RS-232"}, + {HPHW_FIO, 0x076, 0x000AD, 0x0, "Crestone Peak Core RS-232"}, + {HPHW_FIO, 0x077, 0x000AD, 0x0, "Crestone Peak Fast? Core RS-232"}, {HPHW_IOA, 0x185, 0x0000B, 0x00, "Java BC Summit Port"}, {HPHW_IOA, 0x1FF, 0x0000B, 0x00, "Hitachi Ghostview Summit Port"}, {HPHW_IOA, 0x580, 0x0000B, 0x10, "U2-IOA BC Runway Port"}, diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index bb9f3b64de55..93c1963d76fe 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c @@ -4,6 +4,7 @@ * Copyright (C) 2000-2001 Hewlett Packard Company * Copyright (C) 2000 John Marvin * Copyright (C) 2001 Matthew Wilcox + * Copyright (C) 2014 Helge Deller <deller@gmx.de> * * These routines maintain argument size conversion between 32bit and 64bit * environment. Based heavily on sys_ia32.c and sys_sparc32.c. @@ -11,44 +12,8 @@ #include <linux/compat.h> #include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/fs.h> -#include <linux/mm.h> -#include <linux/file.h> -#include <linux/signal.h> -#include <linux/resource.h> -#include <linux/times.h> -#include <linux/time.h> -#include <linux/smp.h> -#include <linux/sem.h> -#include <linux/shm.h> -#include <linux/slab.h> -#include <linux/uio.h> -#include <linux/ncp_fs.h> -#include <linux/poll.h> -#include <linux/personality.h> -#include <linux/stat.h> -#include <linux/highmem.h> -#include <linux/highuid.h> -#include <linux/mman.h> -#include <linux/binfmts.h> -#include <linux/namei.h> -#include <linux/vfs.h> -#include <linux/ptrace.h> -#include <linux/swap.h> #include <linux/syscalls.h> -#include <asm/types.h> -#include <asm/uaccess.h> -#include <asm/mmu_context.h> - -#undef DEBUG - -#ifdef DEBUG -#define DBG(x) printk x -#else -#define DBG(x) -#endif asmlinkage long sys32_unimplemented(int r26, int r25, int r24, int r23, int r22, int r21, int r20) @@ -57,3 +22,12 @@ asmlinkage long sys32_unimplemented(int r26, int r25, int r24, int r23, current->comm, current->pid, r20); return -ENOSYS; } + +asmlinkage long sys32_fanotify_mark(compat_int_t fanotify_fd, compat_uint_t flags, + compat_uint_t mask0, compat_uint_t mask1, compat_int_t dfd, + const char __user * pathname) +{ + return sys_fanotify_mark(fanotify_fd, flags, + ((__u64)mask1 << 32) | mask0, + dfd, pathname); +} diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index c5fa7a697fba..84c5d3a58fa1 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -418,7 +418,7 @@ ENTRY_SAME(accept4) /* 320 */ ENTRY_SAME(prlimit64) ENTRY_SAME(fanotify_init) - ENTRY_COMP(fanotify_mark) + ENTRY_DIFF(fanotify_mark) ENTRY_COMP(clock_adjtime) ENTRY_SAME(name_to_handle_at) /* 325 */ ENTRY_COMP(open_by_handle_at) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index bd6dd6ed3a9f..fefe7c8bf05f 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -414,7 +414,7 @@ config KEXEC config CRASH_DUMP bool "Build a kdump crash kernel" depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP) - select RELOCATABLE if PPC64 || 44x || FSL_BOOKE + select RELOCATABLE if (PPC64 && !COMPILE_TEST) || 44x || FSL_BOOKE help Build a kernel suitable for use as a kdump capture kernel. The same kernel binary can be used as production kernel and dump @@ -1017,6 +1017,7 @@ endmenu if PPC64 config RELOCATABLE bool "Build a relocatable kernel" + depends on !COMPILE_TEST select NONSTATIC_KERNEL help This builds a kernel image that is capable of running anywhere diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 790352f93700..35d16bd2760b 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -303,7 +303,6 @@ config PPC_EARLY_DEBUG_OPAL_VTERMNO This correspond to which /dev/hvcN you want to use for early debug. - On OPAL v1 (takeover) this should always be 0 On OPAL v2, this will be 0 for network console and 1 or 2 for the machine built-in serial ports. diff --git a/arch/powerpc/include/asm/code-patching.h b/arch/powerpc/include/asm/code-patching.h index 37991e154ef8..840a5509b3f1 100644 --- a/arch/powerpc/include/asm/code-patching.h +++ b/arch/powerpc/include/asm/code-patching.h @@ -88,4 +88,15 @@ static inline unsigned long ppc_function_entry(void *func) #endif } +static inline unsigned long ppc_global_function_entry(void *func) +{ +#if defined(CONFIG_PPC64) && defined(_CALL_ELF) && _CALL_ELF == 2 + /* PPC64 ABIv2 the global entry point is at the address */ + return (unsigned long)func; +#else + /* All other cases there is no change vs ppc_function_entry() */ + return ppc_function_entry(func); +#endif +} + #endif /* _ASM_POWERPC_CODE_PATCHING_H */ diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index f8d1d6dcf7db..e61f24ed4e65 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -19,8 +19,7 @@ #define MMU_FTR_TYPE_40x ASM_CONST(0x00000004) #define MMU_FTR_TYPE_44x ASM_CONST(0x00000008) #define MMU_FTR_TYPE_FSL_E ASM_CONST(0x00000010) -#define MMU_FTR_TYPE_3E ASM_CONST(0x00000020) -#define MMU_FTR_TYPE_47x ASM_CONST(0x00000040) +#define MMU_FTR_TYPE_47x ASM_CONST(0x00000020) /* * This is individual features @@ -106,13 +105,6 @@ MMU_FTR_CI_LARGE_PAGE #define MMU_FTRS_PA6T MMU_FTRS_DEFAULT_HPTE_ARCH_V2 | \ MMU_FTR_CI_LARGE_PAGE | MMU_FTR_NO_SLBIE_B -#define MMU_FTRS_A2 MMU_FTR_TYPE_3E | MMU_FTR_USE_TLBILX | \ - MMU_FTR_USE_TLBIVAX_BCAST | \ - MMU_FTR_LOCK_BCAST_INVAL | \ - MMU_FTR_USE_TLBRSRV | \ - MMU_FTR_USE_PAIRED_MAS | \ - MMU_FTR_TLBIEL | \ - MMU_FTR_16M_PAGE #ifndef __ASSEMBLY__ #include <asm/cputable.h> diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index 460018889ba9..0da1dbd42e02 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -12,27 +12,7 @@ #ifndef __OPAL_H #define __OPAL_H -/****** Takeover interface ********/ - -/* PAPR H-Call used to querty the HAL existence and/or instanciate - * it from within pHyp (tech preview only). - * - * This is exclusively used in prom_init.c - */ - #ifndef __ASSEMBLY__ - -struct opal_takeover_args { - u64 k_image; /* r4 */ - u64 k_size; /* r5 */ - u64 k_entry; /* r6 */ - u64 k_entry2; /* r7 */ - u64 hal_addr; /* r8 */ - u64 rd_image; /* r9 */ - u64 rd_size; /* r10 */ - u64 rd_loc; /* r11 */ -}; - /* * SG entry * @@ -55,15 +35,6 @@ struct opal_sg_list { /* We calculate number of sg entries based on PAGE_SIZE */ #define SG_ENTRIES_PER_NODE ((PAGE_SIZE - 16) / sizeof(struct opal_sg_entry)) -extern long opal_query_takeover(u64 *hal_size, u64 *hal_align); - -extern long opal_do_takeover(struct opal_takeover_args *args); - -struct rtas_args; -extern int opal_enter_rtas(struct rtas_args *args, - unsigned long data, - unsigned long entry); - #endif /* __ASSEMBLY__ */ /****** OPAL APIs ******/ diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h index 9ed737146dbb..b3e936027b26 100644 --- a/arch/powerpc/include/asm/perf_event_server.h +++ b/arch/powerpc/include/asm/perf_event_server.h @@ -61,8 +61,7 @@ struct power_pmu { #define PPMU_SIAR_VALID 0x00000010 /* Processor has SIAR Valid bit */ #define PPMU_HAS_SSLOT 0x00000020 /* Has sampled slot in MMCRA */ #define PPMU_HAS_SIER 0x00000040 /* Has SIER */ -#define PPMU_BHRB 0x00000080 /* has BHRB feature enabled */ -#define PPMU_EBB 0x00000100 /* supports event based branch */ +#define PPMU_ARCH_207S 0x00000080 /* PMC is architecture v2.07S */ /* * Values for flags to get_alternatives() diff --git a/arch/powerpc/include/asm/swab.h b/arch/powerpc/include/asm/swab.h index b9bd1ca944d0..96f59de61855 100644 --- a/arch/powerpc/include/asm/swab.h +++ b/arch/powerpc/include/asm/swab.h @@ -9,10 +9,6 @@ #include <uapi/asm/swab.h> -#ifdef __GNUC__ -#ifndef __powerpc64__ -#endif /* __powerpc64__ */ - static __inline__ __u16 ld_le16(const volatile __u16 *addr) { __u16 val; @@ -20,19 +16,12 @@ static __inline__ __u16 ld_le16(const volatile __u16 *addr) __asm__ __volatile__ ("lhbrx %0,0,%1" : "=r" (val) : "r" (addr), "m" (*addr)); return val; } -#define __arch_swab16p ld_le16 static __inline__ void st_le16(volatile __u16 *addr, const __u16 val) { __asm__ __volatile__ ("sthbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); } -static inline void __arch_swab16s(__u16 *addr) -{ - st_le16(addr, *addr); -} -#define __arch_swab16s __arch_swab16s - static __inline__ __u32 ld_le32(const volatile __u32 *addr) { __u32 val; @@ -40,42 +29,10 @@ static __inline__ __u32 ld_le32(const volatile __u32 *addr) __asm__ __volatile__ ("lwbrx %0,0,%1" : "=r" (val) : "r" (addr), "m" (*addr)); return val; } -#define __arch_swab32p ld_le32 static __inline__ void st_le32(volatile __u32 *addr, const __u32 val) { __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); } -static inline void __arch_swab32s(__u32 *addr) -{ - st_le32(addr, *addr); -} -#define __arch_swab32s __arch_swab32s - -static inline __attribute_const__ __u16 __arch_swab16(__u16 value) -{ - __u16 result; - - __asm__("rlwimi %0,%1,8,16,23" - : "=r" (result) - : "r" (value), "0" (value >> 8)); - return result; -} -#define __arch_swab16 __arch_swab16 - -static inline __attribute_const__ __u32 __arch_swab32(__u32 value) -{ - __u32 result; - - __asm__("rlwimi %0,%1,24,16,23\n\t" - "rlwimi %0,%1,8,8,15\n\t" - "rlwimi %0,%1,24,0,7" - : "=r" (result) - : "r" (value), "0" (value >> 24)); - return result; -} -#define __arch_swab32 __arch_swab32 - -#endif /* __GNUC__ */ #endif /* _ASM_POWERPC_SWAB_H */ diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c index f202d0731b06..d178834fe508 100644 --- a/arch/powerpc/kernel/ftrace.c +++ b/arch/powerpc/kernel/ftrace.c @@ -10,6 +10,8 @@ * */ +#define pr_fmt(fmt) "ftrace-powerpc: " fmt + #include <linux/spinlock.h> #include <linux/hardirq.h> #include <linux/uaccess.h> @@ -105,7 +107,7 @@ __ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec, unsigned long addr) { unsigned int op; - unsigned long ptr; + unsigned long entry, ptr; unsigned long ip = rec->ip; void *tramp; @@ -115,7 +117,7 @@ __ftrace_make_nop(struct module *mod, /* Make sure that that this is still a 24bit jump */ if (!is_bl_op(op)) { - printk(KERN_ERR "Not expected bl: opcode is %x\n", op); + pr_err("Not expected bl: opcode is %x\n", op); return -EINVAL; } @@ -125,21 +127,21 @@ __ftrace_make_nop(struct module *mod, pr_devel("ip:%lx jumps to %p", ip, tramp); if (!is_module_trampoline(tramp)) { - printk(KERN_ERR "Not a trampoline\n"); + pr_err("Not a trampoline\n"); return -EINVAL; } if (module_trampoline_target(mod, tramp, &ptr)) { - printk(KERN_ERR "Failed to get trampoline target\n"); + pr_err("Failed to get trampoline target\n"); return -EFAULT; } pr_devel("trampoline target %lx", ptr); + entry = ppc_global_function_entry((void *)addr); /* This should match what was called */ - if (ptr != ppc_function_entry((void *)addr)) { - printk(KERN_ERR "addr %lx does not match expected %lx\n", - ptr, ppc_function_entry((void *)addr)); + if (ptr != entry) { + pr_err("addr %lx does not match expected %lx\n", ptr, entry); return -EINVAL; } @@ -179,7 +181,7 @@ __ftrace_make_nop(struct module *mod, /* Make sure that that this is still a 24bit jump */ if (!is_bl_op(op)) { - printk(KERN_ERR "Not expected bl: opcode is %x\n", op); + pr_err("Not expected bl: opcode is %x\n", op); return -EINVAL; } @@ -198,7 +200,7 @@ __ftrace_make_nop(struct module *mod, /* Find where the trampoline jumps to */ if (probe_kernel_read(jmp, (void *)tramp, sizeof(jmp))) { - printk(KERN_ERR "Failed to read %lx\n", tramp); + pr_err("Failed to read %lx\n", tramp); return -EFAULT; } @@ -209,7 +211,7 @@ __ftrace_make_nop(struct module *mod, ((jmp[1] & 0xffff0000) != 0x398c0000) || (jmp[2] != 0x7d8903a6) || (jmp[3] != 0x4e800420)) { - printk(KERN_ERR "Not a trampoline\n"); + pr_err("Not a trampoline\n"); return -EINVAL; } @@ -221,8 +223,7 @@ __ftrace_make_nop(struct module *mod, pr_devel(" %lx ", tramp); if (tramp != addr) { - printk(KERN_ERR - "Trampoline location %08lx does not match addr\n", + pr_err("Trampoline location %08lx does not match addr\n", tramp); return -EINVAL; } @@ -263,15 +264,13 @@ int ftrace_make_nop(struct module *mod, */ if (!rec->arch.mod) { if (!mod) { - printk(KERN_ERR "No module loaded addr=%lx\n", - addr); + pr_err("No module loaded addr=%lx\n", addr); return -EFAULT; } rec->arch.mod = mod; } else if (mod) { if (mod != rec->arch.mod) { - printk(KERN_ERR - "Record mod %p not equal to passed in mod %p\n", + pr_err("Record mod %p not equal to passed in mod %p\n", rec->arch.mod, mod); return -EINVAL; } @@ -307,26 +306,25 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) * The load offset is different depending on the ABI. For simplicity * just mask it out when doing the compare. */ - if ((op[0] != 0x48000008) || ((op[1] & 0xffff00000) != 0xe8410000)) { - printk(KERN_ERR "Unexpected call sequence: %x %x\n", - op[0], op[1]); + if ((op[0] != 0x48000008) || ((op[1] & 0xffff0000) != 0xe8410000)) { + pr_err("Unexpected call sequence: %x %x\n", op[0], op[1]); return -EINVAL; } /* If we never set up a trampoline to ftrace_caller, then bail */ if (!rec->arch.mod->arch.tramp) { - printk(KERN_ERR "No ftrace trampoline\n"); + pr_err("No ftrace trampoline\n"); return -EINVAL; } /* Ensure branch is within 24 bits */ - if (create_branch(ip, rec->arch.mod->arch.tramp, BRANCH_SET_LINK)) { - printk(KERN_ERR "Branch out of range"); + if (!create_branch(ip, rec->arch.mod->arch.tramp, BRANCH_SET_LINK)) { + pr_err("Branch out of range\n"); return -EINVAL; } if (patch_branch(ip, rec->arch.mod->arch.tramp, BRANCH_SET_LINK)) { - printk(KERN_ERR "REL24 out of range!\n"); + pr_err("REL24 out of range!\n"); return -EINVAL; } @@ -345,13 +343,13 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) /* It should be pointing to a nop */ if (op != PPC_INST_NOP) { - printk(KERN_ERR "Expected NOP but have %x\n", op); + pr_err("Expected NOP but have %x\n", op); return -EINVAL; } /* If we never set up a trampoline to ftrace_caller, then bail */ if (!rec->arch.mod->arch.tramp) { - printk(KERN_ERR "No ftrace trampoline\n"); + pr_err("No ftrace trampoline\n"); return -EINVAL; } @@ -359,7 +357,7 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) op = create_branch((unsigned int *)ip, rec->arch.mod->arch.tramp, BRANCH_SET_LINK); if (!op) { - printk(KERN_ERR "REL24 out of range!\n"); + pr_err("REL24 out of range!\n"); return -EINVAL; } @@ -397,7 +395,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) * already have a module defined. */ if (!rec->arch.mod) { - printk(KERN_ERR "No module loaded\n"); + pr_err("No module loaded\n"); return -EINVAL; } diff --git a/arch/powerpc/kernel/idle_power7.S b/arch/powerpc/kernel/idle_power7.S index 2480256272d4..5cf3d367190d 100644 --- a/arch/powerpc/kernel/idle_power7.S +++ b/arch/powerpc/kernel/idle_power7.S @@ -131,7 +131,7 @@ _GLOBAL(power7_nap) _GLOBAL(power7_sleep) li r3,1 - li r4,0 + li r4,1 b power7_powersave_common /* No return */ diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c index b82227e7e21b..12e48d56f771 100644 --- a/arch/powerpc/kernel/iomap.c +++ b/arch/powerpc/kernel/iomap.c @@ -23,7 +23,7 @@ unsigned int ioread16(void __iomem *addr) } unsigned int ioread16be(void __iomem *addr) { - return in_be16(addr); + return readw_be(addr); } unsigned int ioread32(void __iomem *addr) { @@ -31,7 +31,7 @@ unsigned int ioread32(void __iomem *addr) } unsigned int ioread32be(void __iomem *addr) { - return in_be32(addr); + return readl_be(addr); } EXPORT_SYMBOL(ioread8); EXPORT_SYMBOL(ioread16); @@ -49,7 +49,7 @@ void iowrite16(u16 val, void __iomem *addr) } void iowrite16be(u16 val, void __iomem *addr) { - out_be16(addr, val); + writew_be(val, addr); } void iowrite32(u32 val, void __iomem *addr) { @@ -57,7 +57,7 @@ void iowrite32(u32 val, void __iomem *addr) } void iowrite32be(u32 val, void __iomem *addr) { - out_be32(addr, val); + writel_be(val, addr); } EXPORT_SYMBOL(iowrite8); EXPORT_SYMBOL(iowrite16); @@ -75,15 +75,15 @@ EXPORT_SYMBOL(iowrite32be); */ void ioread8_rep(void __iomem *addr, void *dst, unsigned long count) { - _insb((u8 __iomem *) addr, dst, count); + readsb(addr, dst, count); } void ioread16_rep(void __iomem *addr, void *dst, unsigned long count) { - _insw_ns((u16 __iomem *) addr, dst, count); + readsw(addr, dst, count); } void ioread32_rep(void __iomem *addr, void *dst, unsigned long count) { - _insl_ns((u32 __iomem *) addr, dst, count); + readsl(addr, dst, count); } EXPORT_SYMBOL(ioread8_rep); EXPORT_SYMBOL(ioread16_rep); @@ -91,15 +91,15 @@ EXPORT_SYMBOL(ioread32_rep); void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count) { - _outsb((u8 __iomem *) addr, src, count); + writesb(addr, src, count); } void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count) { - _outsw_ns((u16 __iomem *) addr, src, count); + writesw(addr, src, count); } void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count) { - _outsl_ns((u32 __iomem *) addr, src, count); + writesl(addr, src, count); } EXPORT_SYMBOL(iowrite8_rep); EXPORT_SYMBOL(iowrite16_rep); diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index 90fab64d911d..2f72af82513c 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -32,6 +32,7 @@ #include <linux/module.h> #include <linux/kdebug.h> #include <linux/slab.h> +#include <asm/code-patching.h> #include <asm/cacheflush.h> #include <asm/sstep.h> #include <asm/uaccess.h> @@ -491,12 +492,10 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self, return ret; } -#ifdef CONFIG_PPC64 unsigned long arch_deref_entry_point(void *entry) { - return ((func_descr_t *)entry)->entry; + return ppc_global_function_entry(entry); } -#endif int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) { @@ -508,8 +507,12 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) /* setup return addr to the jprobe handler routine */ regs->nip = arch_deref_entry_point(jp->entry); #ifdef CONFIG_PPC64 +#if defined(_CALL_ELF) && _CALL_ELF == 2 + regs->gpr[12] = (unsigned long)jp->entry; +#else regs->gpr[2] = (unsigned long)(((func_descr_t *)jp->entry)->toc); #endif +#endif return 1; } diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 077d2ce6c5a7..d807ee626af9 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -315,8 +315,17 @@ static void dedotify_versions(struct modversion_info *vers, struct modversion_info *end; for (end = (void *)vers + size; vers < end; vers++) - if (vers->name[0] == '.') + if (vers->name[0] == '.') { memmove(vers->name, vers->name+1, strlen(vers->name)); +#ifdef ARCH_RELOCATES_KCRCTAB + /* The TOC symbol has no CRC computed. To avoid CRC + * check failing, we must force it to the expected + * value (see CRC check in module.c). + */ + if (!strcmp(vers->name, "TOC.")) + vers->crc = -(unsigned long)reloc_start; +#endif + } } /* Undefined symbols which refer to .funcname, hack to funcname (or .TOC.) */ diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 613a860a203c..b694b0730971 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -662,13 +662,6 @@ void __init early_init_devtree(void *params) of_scan_flat_dt(early_init_dt_scan_fw_dump, NULL); #endif - /* Pre-initialize the cmd_line with the content of boot_commmand_line, - * which will be empty except when the content of the variable has - * been overriden by a bootloading mechanism. This happens typically - * with HAL takeover - */ - strlcpy(cmd_line, boot_command_line, COMMAND_LINE_SIZE); - /* Retrieve various informations from the /chosen node of the * device-tree, including the platform type, initrd location and * size, TCE reserve, and more ... diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 078145acf7fb..1a85d8f96739 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -1268,201 +1268,6 @@ static u64 __initdata prom_opal_base; static u64 __initdata prom_opal_entry; #endif -#ifdef __BIG_ENDIAN__ -/* XXX Don't change this structure without updating opal-takeover.S */ -static struct opal_secondary_data { - s64 ack; /* 0 */ - u64 go; /* 8 */ - struct opal_takeover_args args; /* 16 */ -} opal_secondary_data; - -static u64 __initdata prom_opal_align; -static u64 __initdata prom_opal_size; -static int __initdata prom_rtas_start_cpu; -static u64 __initdata prom_rtas_data; -static u64 __initdata prom_rtas_entry; - -extern char opal_secondary_entry; - -static void __init prom_query_opal(void) -{ - long rc; - - /* We must not query for OPAL presence on a machine that - * supports TNK takeover (970 blades), as this uses the same - * h-call with different arguments and will crash - */ - if (PHANDLE_VALID(call_prom("finddevice", 1, 1, - ADDR("/tnk-memory-map")))) { - prom_printf("TNK takeover detected, skipping OPAL check\n"); - return; - } - - prom_printf("Querying for OPAL presence... "); - - rc = opal_query_takeover(&prom_opal_size, - &prom_opal_align); - prom_debug("(rc = %ld) ", rc); - if (rc != 0) { - prom_printf("not there.\n"); - return; - } - of_platform = PLATFORM_OPAL; - prom_printf(" there !\n"); - prom_debug(" opal_size = 0x%lx\n", prom_opal_size); - prom_debug(" opal_align = 0x%lx\n", prom_opal_align); - if (prom_opal_align < 0x10000) - prom_opal_align = 0x10000; -} - -static int __init prom_rtas_call(int token, int nargs, int nret, - int *outputs, ...) -{ - struct rtas_args rtas_args; - va_list list; - int i; - - rtas_args.token = token; - rtas_args.nargs = nargs; - rtas_args.nret = nret; - rtas_args.rets = (rtas_arg_t *)&(rtas_args.args[nargs]); - va_start(list, outputs); - for (i = 0; i < nargs; ++i) - rtas_args.args[i] = va_arg(list, rtas_arg_t); - va_end(list); - - for (i = 0; i < nret; ++i) - rtas_args.rets[i] = 0; - - opal_enter_rtas(&rtas_args, prom_rtas_data, - prom_rtas_entry); - - if (nret > 1 && outputs != NULL) - for (i = 0; i < nret-1; ++i) - outputs[i] = rtas_args.rets[i+1]; - return (nret > 0)? rtas_args.rets[0]: 0; -} - -static void __init prom_opal_hold_cpus(void) -{ - int i, cnt, cpu, rc; - long j; - phandle node; - char type[64]; - u32 servers[8]; - void *entry = (unsigned long *)&opal_secondary_entry; - struct opal_secondary_data *data = &opal_secondary_data; - - prom_debug("prom_opal_hold_cpus: start...\n"); - prom_debug(" - entry = 0x%x\n", entry); - prom_debug(" - data = 0x%x\n", data); - - data->ack = -1; - data->go = 0; - - /* look for cpus */ - for (node = 0; prom_next_node(&node); ) { - type[0] = 0; - prom_getprop(node, "device_type", type, sizeof(type)); - if (strcmp(type, "cpu") != 0) - continue; - - /* Skip non-configured cpus. */ - if (prom_getprop(node, "status", type, sizeof(type)) > 0) - if (strcmp(type, "okay") != 0) - continue; - - cnt = prom_getprop(node, "ibm,ppc-interrupt-server#s", servers, - sizeof(servers)); - if (cnt == PROM_ERROR) - break; - cnt >>= 2; - for (i = 0; i < cnt; i++) { - cpu = servers[i]; - prom_debug("CPU %d ... ", cpu); - if (cpu == prom.cpu) { - prom_debug("booted !\n"); - continue; - } - prom_debug("starting ... "); - - /* Init the acknowledge var which will be reset by - * the secondary cpu when it awakens from its OF - * spinloop. - */ - data->ack = -1; - rc = prom_rtas_call(prom_rtas_start_cpu, 3, 1, - NULL, cpu, entry, data); - prom_debug("rtas rc=%d ...", rc); - - for (j = 0; j < 100000000 && data->ack == -1; j++) { - HMT_low(); - mb(); - } - HMT_medium(); - if (data->ack != -1) - prom_debug("done, PIR=0x%x\n", data->ack); - else - prom_debug("timeout !\n"); - } - } - prom_debug("prom_opal_hold_cpus: end...\n"); -} - -static void __init prom_opal_takeover(void) -{ - struct opal_secondary_data *data = &opal_secondary_data; - struct opal_takeover_args *args = &data->args; - u64 align = prom_opal_align; - u64 top_addr, opal_addr; - - args->k_image = (u64)_stext; - args->k_size = _end - _stext; - args->k_entry = 0; - args->k_entry2 = 0x60; - - top_addr = _ALIGN_UP(args->k_size, align); - - if (prom_initrd_start != 0) { - args->rd_image = prom_initrd_start; - args->rd_size = prom_initrd_end - args->rd_image; - args->rd_loc = top_addr; - top_addr = _ALIGN_UP(args->rd_loc + args->rd_size, align); - } - - /* Pickup an address for the HAL. We want to go really high - * up to avoid problem with future kexecs. On the other hand - * we don't want to be all over the TCEs on P5IOC2 machines - * which are going to be up there too. We assume the machine - * has plenty of memory, and we ask for the HAL for now to - * be just below the 1G point, or above the initrd - */ - opal_addr = _ALIGN_DOWN(0x40000000 - prom_opal_size, align); - if (opal_addr < top_addr) - opal_addr = top_addr; - args->hal_addr = opal_addr; - - /* Copy the command line to the kernel image */ - strlcpy(boot_command_line, prom_cmd_line, - COMMAND_LINE_SIZE); - - prom_debug(" k_image = 0x%lx\n", args->k_image); - prom_debug(" k_size = 0x%lx\n", args->k_size); - prom_debug(" k_entry = 0x%lx\n", args->k_entry); - prom_debug(" k_entry2 = 0x%lx\n", args->k_entry2); - prom_debug(" hal_addr = 0x%lx\n", args->hal_addr); - prom_debug(" rd_image = 0x%lx\n", args->rd_image); - prom_debug(" rd_size = 0x%lx\n", args->rd_size); - prom_debug(" rd_loc = 0x%lx\n", args->rd_loc); - prom_printf("Performing OPAL takeover,this can take a few minutes..\n"); - prom_close_stdin(); - mb(); - data->go = 1; - for (;;) - opal_do_takeover(args); -} -#endif /* __BIG_ENDIAN__ */ - /* * Allocate room for and instantiate OPAL */ @@ -1597,12 +1402,6 @@ static void __init prom_instantiate_rtas(void) &val, sizeof(val)) != PROM_ERROR) rtas_has_query_cpu_stopped = true; -#if defined(CONFIG_PPC_POWERNV) && defined(__BIG_ENDIAN__) - /* PowerVN takeover hack */ - prom_rtas_data = base; - prom_rtas_entry = entry; - prom_getprop(rtas_node, "start-cpu", &prom_rtas_start_cpu, 4); -#endif prom_debug("rtas base = 0x%x\n", base); prom_debug("rtas entry = 0x%x\n", entry); prom_debug("rtas size = 0x%x\n", (long)size); @@ -3027,16 +2826,6 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, prom_instantiate_rtas(); #ifdef CONFIG_PPC_POWERNV -#ifdef __BIG_ENDIAN__ - /* Detect HAL and try instanciating it & doing takeover */ - if (of_platform == PLATFORM_PSERIES_LPAR) { - prom_query_opal(); - if (of_platform == PLATFORM_OPAL) { - prom_opal_hold_cpus(); - prom_opal_takeover(); - } - } else -#endif /* __BIG_ENDIAN__ */ if (of_platform == PLATFORM_OPAL) prom_instantiate_opal(); #endif /* CONFIG_PPC_POWERNV */ diff --git a/arch/powerpc/kernel/prom_init_check.sh b/arch/powerpc/kernel/prom_init_check.sh index 77aa1e95e904..fe8e54b9ef7d 100644 --- a/arch/powerpc/kernel/prom_init_check.sh +++ b/arch/powerpc/kernel/prom_init_check.sh @@ -21,9 +21,7 @@ _end enter_prom memcpy memset reloc_offset __secondary_hold __secondary_hold_acknowledge __secondary_hold_spinloop __start strcmp strcpy strlcpy strlen strncmp strstr logo_linux_clut224 reloc_got2 kernstart_addr memstart_addr linux_banner _stext -opal_query_takeover opal_do_takeover opal_enter_rtas opal_secondary_entry -boot_command_line __prom_init_toc_start __prom_init_toc_end -btext_setup_display TOC." +__prom_init_toc_start __prom_init_toc_end btext_setup_display TOC." NM="$1" OBJ="$2" diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index e239df3768ac..e5b022c55ccd 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -469,9 +469,17 @@ void __init smp_setup_cpu_maps(void) } for (j = 0; j < nthreads && cpu < nr_cpu_ids; j++) { + bool avail; + DBG(" thread %d -> cpu %d (hard id %d)\n", j, cpu, be32_to_cpu(intserv[j])); - set_cpu_present(cpu, of_device_is_available(dn)); + + avail = of_device_is_available(dn); + if (!avail) + avail = !of_property_match_string(dn, + "enable-method", "spin-table"); + + set_cpu_present(cpu, avail); set_hard_smp_processor_id(cpu, be32_to_cpu(intserv[j])); set_cpu_possible(cpu, true); cpu++; diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 4e47db686b5d..1bc5a1755ed4 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -54,7 +54,6 @@ #include "signal.h" -#undef DEBUG_SIG #ifdef CONFIG_PPC64 #define sys_rt_sigreturn compat_sys_rt_sigreturn @@ -1063,10 +1062,6 @@ int handle_rt_signal32(unsigned long sig, struct k_sigaction *ka, return 1; badframe: -#ifdef DEBUG_SIG - printk("badframe in handle_rt_signal, regs=%p frame=%p newsp=%lx\n", - regs, frame, newsp); -#endif if (show_unhandled_signals) printk_ratelimited(KERN_INFO "%s[%d]: bad frame in handle_rt_signal32: " @@ -1484,10 +1479,6 @@ int handle_signal32(unsigned long sig, struct k_sigaction *ka, return 1; badframe: -#ifdef DEBUG_SIG - printk("badframe in handle_signal, regs=%p frame=%p newsp=%lx\n", - regs, frame, newsp); -#endif if (show_unhandled_signals) printk_ratelimited(KERN_INFO "%s[%d]: bad frame in handle_signal32: " diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index d501dc4dc3e6..97c1e4b683fc 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -38,7 +38,6 @@ #include "signal.h" -#define DEBUG_SIG 0 #define GP_REGS_SIZE min(sizeof(elf_gregset_t), sizeof(struct pt_regs)) #define FP_REGS_SIZE sizeof(elf_fpregset_t) @@ -700,10 +699,6 @@ int sys_rt_sigreturn(unsigned long r3, unsigned long r4, unsigned long r5, return 0; badframe: -#if DEBUG_SIG - printk("badframe in sys_rt_sigreturn, regs=%p uc=%p &uc->uc_mcontext=%p\n", - regs, uc, &uc->uc_mcontext); -#endif if (show_unhandled_signals) printk_ratelimited(regs->msr & MSR_64BIT ? fmt64 : fmt32, current->comm, current->pid, "rt_sigreturn", @@ -809,10 +804,6 @@ int handle_rt_signal64(int signr, struct k_sigaction *ka, siginfo_t *info, return 1; badframe: -#if DEBUG_SIG - printk("badframe in setup_rt_frame, regs=%p frame=%p newsp=%lx\n", - regs, frame, newsp); -#endif if (show_unhandled_signals) printk_ratelimited(regs->msr & MSR_64BIT ? fmt64 : fmt32, current->comm, current->pid, "setup_rt_frame", diff --git a/arch/powerpc/kvm/book3s_hv_interrupts.S b/arch/powerpc/kvm/book3s_hv_interrupts.S index 8c86422a1e37..731be7478b27 100644 --- a/arch/powerpc/kvm/book3s_hv_interrupts.S +++ b/arch/powerpc/kvm/book3s_hv_interrupts.S @@ -127,11 +127,6 @@ BEGIN_FTR_SECTION stw r10, HSTATE_PMC + 24(r13) stw r11, HSTATE_PMC + 28(r13) END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201) -BEGIN_FTR_SECTION - mfspr r9, SPRN_SIER - std r8, HSTATE_MMCR + 40(r13) - std r9, HSTATE_MMCR + 48(r13) -END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) 31: /* diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c index af3d78e19302..928ebe79668b 100644 --- a/arch/powerpc/mm/mmu_context_nohash.c +++ b/arch/powerpc/mm/mmu_context_nohash.c @@ -410,17 +410,7 @@ void __init mmu_context_init(void) } else if (mmu_has_feature(MMU_FTR_TYPE_47x)) { first_context = 1; last_context = 65535; - } else -#ifdef CONFIG_PPC_BOOK3E_MMU - if (mmu_has_feature(MMU_FTR_TYPE_3E)) { - u32 mmucfg = mfspr(SPRN_MMUCFG); - u32 pid_bits = (mmucfg & MMUCFG_PIDSIZE_MASK) - >> MMUCFG_PIDSIZE_SHIFT; - first_context = 1; - last_context = (1UL << (pid_bits + 1)) - 1; - } else -#endif - { + } else { first_context = 1; last_context = 255; } diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 4520c9356b54..6b0641c3f03f 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -485,7 +485,7 @@ static bool is_ebb_event(struct perf_event *event) * check that the PMU supports EBB, meaning those that don't can still * use bit 63 of the event code for something else if they wish. */ - return (ppmu->flags & PPMU_EBB) && + return (ppmu->flags & PPMU_ARCH_207S) && ((event->attr.config >> PERF_EVENT_CONFIG_EBB_SHIFT) & 1); } @@ -777,7 +777,7 @@ void perf_event_print_debug(void) if (ppmu->flags & PPMU_HAS_SIER) sier = mfspr(SPRN_SIER); - if (ppmu->flags & PPMU_EBB) { + if (ppmu->flags & PPMU_ARCH_207S) { pr_info("MMCR2: %016lx EBBHR: %016lx\n", mfspr(SPRN_MMCR2), mfspr(SPRN_EBBHR)); pr_info("EBBRR: %016lx BESCR: %016lx\n", @@ -996,7 +996,22 @@ static void power_pmu_read(struct perf_event *event) } while (local64_cmpxchg(&event->hw.prev_count, prev, val) != prev); local64_add(delta, &event->count); - local64_sub(delta, &event->hw.period_left); + + /* + * A number of places program the PMC with (0x80000000 - period_left). + * We never want period_left to be less than 1 because we will program + * the PMC with a value >= 0x800000000 and an edge detected PMC will + * roll around to 0 before taking an exception. We have seen this + * on POWER8. + * + * To fix this, clamp the minimum value of period_left to 1. + */ + do { + prev = local64_read(&event->hw.period_left); + val = prev - delta; + if (val < 1) + val = 1; + } while (local64_cmpxchg(&event->hw.period_left, prev, val) != prev); } /* @@ -1300,6 +1315,9 @@ static void power_pmu_enable(struct pmu *pmu) write_mmcr0(cpuhw, mmcr0); + if (ppmu->flags & PPMU_ARCH_207S) + mtspr(SPRN_MMCR2, 0); + /* * Enable instruction sampling if necessary */ @@ -1696,7 +1714,7 @@ static int power_pmu_event_init(struct perf_event *event) if (has_branch_stack(event)) { /* PMU has BHRB enabled */ - if (!(ppmu->flags & PPMU_BHRB)) + if (!(ppmu->flags & PPMU_ARCH_207S)) return -EOPNOTSUPP; } diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c index fe2763b6e039..639cd9156585 100644 --- a/arch/powerpc/perf/power8-pmu.c +++ b/arch/powerpc/perf/power8-pmu.c @@ -792,7 +792,7 @@ static struct power_pmu power8_pmu = { .get_constraint = power8_get_constraint, .get_alternatives = power8_get_alternatives, .disable_pmc = power8_disable_pmc, - .flags = PPMU_HAS_SSLOT | PPMU_HAS_SIER | PPMU_BHRB | PPMU_EBB, + .flags = PPMU_HAS_SSLOT | PPMU_HAS_SIER | PPMU_ARCH_207S, .n_generic = ARRAY_SIZE(power8_generic_events), .generic_events = power8_generic_events, .cache_events = &power8_cache_events, diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c index 94560db788bf..2c15ff094483 100644 --- a/arch/powerpc/platforms/cell/cbe_thermal.c +++ b/arch/powerpc/platforms/cell/cbe_thermal.c @@ -125,7 +125,7 @@ static ssize_t show_throttle(struct cbe_pmd_regs __iomem *pmd_regs, char *buf, i static ssize_t store_throttle(struct cbe_pmd_regs __iomem *pmd_regs, const char *buf, size_t size, int pos) { u64 reg_value; - int temp; + unsigned int temp; u64 new_value; int ret; diff --git a/arch/powerpc/platforms/cell/spu_syscalls.c b/arch/powerpc/platforms/cell/spu_syscalls.c index 38e0a1a5cec3..5e6e0bad6db6 100644 --- a/arch/powerpc/platforms/cell/spu_syscalls.c +++ b/arch/powerpc/platforms/cell/spu_syscalls.c @@ -111,6 +111,7 @@ asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, __u32 __user *ustatus) return ret; } +#ifdef CONFIG_COREDUMP int elf_coredump_extra_notes_size(void) { struct spufs_calls *calls; @@ -142,6 +143,7 @@ int elf_coredump_extra_notes_write(struct coredump_params *cprm) return ret; } +#endif void notify_spus_active(void) { diff --git a/arch/powerpc/platforms/cell/spufs/Makefile b/arch/powerpc/platforms/cell/spufs/Makefile index b9d5d678aa44..52a7d2596d30 100644 --- a/arch/powerpc/platforms/cell/spufs/Makefile +++ b/arch/powerpc/platforms/cell/spufs/Makefile @@ -1,8 +1,9 @@ obj-$(CONFIG_SPU_FS) += spufs.o -spufs-y += inode.o file.o context.o syscalls.o coredump.o +spufs-y += inode.o file.o context.o syscalls.o spufs-y += sched.o backing_ops.o hw_ops.o run.o gang.o spufs-y += switch.o fault.o lscsa_alloc.o +spufs-$(CONFIG_COREDUMP) += coredump.o # magic for the trace events CFLAGS_sched.o := -I$(src) diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index b045fdda4845..a87200a535fa 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c @@ -79,8 +79,10 @@ static long do_spu_create(const char __user *pathname, unsigned int flags, struct spufs_calls spufs_calls = { .create_thread = do_spu_create, .spu_run = do_spu_run, - .coredump_extra_notes_size = spufs_coredump_extra_notes_size, - .coredump_extra_notes_write = spufs_coredump_extra_notes_write, .notify_spus_active = do_notify_spus_active, .owner = THIS_MODULE, +#ifdef CONFIG_COREDUMP + .coredump_extra_notes_size = spufs_coredump_extra_notes_size, + .coredump_extra_notes_write = spufs_coredump_extra_notes_write, +#endif }; diff --git a/arch/powerpc/platforms/powernv/Makefile b/arch/powerpc/platforms/powernv/Makefile index d55891f89a2c..4ad227d04c1a 100644 --- a/arch/powerpc/platforms/powernv/Makefile +++ b/arch/powerpc/platforms/powernv/Makefile @@ -1,4 +1,4 @@ -obj-y += setup.o opal-takeover.o opal-wrappers.o opal.o opal-async.o +obj-y += setup.o opal-wrappers.o opal.o opal-async.o obj-y += opal-rtc.o opal-nvram.o opal-lpc.o opal-flash.o obj-y += rng.o opal-elog.o opal-dump.o opal-sysparam.o opal-sensor.o obj-y += opal-msglog.o diff --git a/arch/powerpc/platforms/powernv/opal-takeover.S b/arch/powerpc/platforms/powernv/opal-takeover.S deleted file mode 100644 index 11a3169ee583..000000000000 --- a/arch/powerpc/platforms/powernv/opal-takeover.S +++ /dev/null @@ -1,140 +0,0 @@ -/* - * PowerNV OPAL takeover assembly code, for use by prom_init.c - * - * Copyright 2011 IBM Corp. - * - * 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 <asm/ppc_asm.h> -#include <asm/hvcall.h> -#include <asm/asm-offsets.h> -#include <asm/opal.h> - -#define H_HAL_TAKEOVER 0x5124 -#define H_HAL_TAKEOVER_QUERY_MAGIC -1 - - .text -_GLOBAL(opal_query_takeover) - mfcr r0 - stw r0,8(r1) - stdu r1,-STACKFRAMESIZE(r1) - std r3,STK_PARAM(R3)(r1) - std r4,STK_PARAM(R4)(r1) - li r3,H_HAL_TAKEOVER - li r4,H_HAL_TAKEOVER_QUERY_MAGIC - HVSC - addi r1,r1,STACKFRAMESIZE - ld r10,STK_PARAM(R3)(r1) - std r4,0(r10) - ld r10,STK_PARAM(R4)(r1) - std r5,0(r10) - lwz r0,8(r1) - mtcrf 0xff,r0 - blr - -_GLOBAL(opal_do_takeover) - mfcr r0 - stw r0,8(r1) - mflr r0 - std r0,16(r1) - bl __opal_do_takeover - ld r0,16(r1) - mtlr r0 - lwz r0,8(r1) - mtcrf 0xff,r0 - blr - -__opal_do_takeover: - ld r4,0(r3) - ld r5,0x8(r3) - ld r6,0x10(r3) - ld r7,0x18(r3) - ld r8,0x20(r3) - ld r9,0x28(r3) - ld r10,0x30(r3) - ld r11,0x38(r3) - li r3,H_HAL_TAKEOVER - HVSC - blr - - .globl opal_secondary_entry -opal_secondary_entry: - mr r31,r3 - mfmsr r11 - li r12,(MSR_SF | MSR_ISF)@highest - sldi r12,r12,48 - or r11,r11,r12 - mtmsrd r11 - isync - mfspr r4,SPRN_PIR - std r4,0(r3) -1: HMT_LOW - ld r4,8(r3) - cmpli cr0,r4,0 - beq 1b - HMT_MEDIUM -1: addi r3,r31,16 - bl __opal_do_takeover - b 1b - -_GLOBAL(opal_enter_rtas) - mflr r0 - std r0,16(r1) - stdu r1,-PROM_FRAME_SIZE(r1) /* Save SP and create stack space */ - - /* Because PROM is running in 32b mode, it clobbers the high order half - * of all registers that it saves. We therefore save those registers - * PROM might touch to the stack. (r0, r3-r13 are caller saved) - */ - SAVE_GPR(2, r1) - SAVE_GPR(13, r1) - SAVE_8GPRS(14, r1) - SAVE_10GPRS(22, r1) - mfcr r10 - mfmsr r11 - std r10,_CCR(r1) - std r11,_MSR(r1) - - /* Get the PROM entrypoint */ - mtlr r5 - - /* Switch MSR to 32 bits mode - */ - li r12,1 - rldicr r12,r12,MSR_SF_LG,(63-MSR_SF_LG) - andc r11,r11,r12 - li r12,1 - rldicr r12,r12,MSR_ISF_LG,(63-MSR_ISF_LG) - andc r11,r11,r12 - mtmsrd r11 - isync - - /* Enter RTAS here... */ - blrl - - /* Just make sure that r1 top 32 bits didn't get - * corrupt by OF - */ - rldicl r1,r1,0,32 - - /* Restore the MSR (back to 64 bits) */ - ld r0,_MSR(r1) - MTMSRD(r0) - isync - - /* Restore other registers */ - REST_GPR(2, r1) - REST_GPR(13, r1) - REST_8GPRS(14, r1) - REST_10GPRS(22, r1) - ld r4,_CCR(r1) - mtcr r4 - - addi r1,r1,PROM_FRAME_SIZE - ld r0,16(r1) - mtlr r0 - blr diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c index 62c47bb76517..9e5353ff6d1b 100644 --- a/arch/powerpc/sysdev/dart_iommu.c +++ b/arch/powerpc/sysdev/dart_iommu.c @@ -476,6 +476,11 @@ void __init alloc_dart_table(void) */ dart_tablebase = (unsigned long) __va(memblock_alloc_base(1UL<<24, 1UL<<24, 0x80000000L)); + /* + * The DART space is later unmapped from the kernel linear mapping and + * accessing dart_tablebase during kmemleak scanning will fault. + */ + kmemleak_no_scan((void *)dart_tablebase); printk(KERN_INFO "DART table allocated at: %lx\n", dart_tablebase); } diff --git a/arch/s390/configs/default_defconfig b/arch/s390/configs/default_defconfig index 8df022c43af7..fd09a10a2b53 100644 --- a/arch/s390/configs/default_defconfig +++ b/arch/s390/configs/default_defconfig @@ -45,7 +45,8 @@ CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y CONFIG_CFQ_GROUP_IOSCHED=y CONFIG_DEFAULT_DEADLINE=y -CONFIG_MARCH_Z9_109=y +CONFIG_MARCH_Z196=y +CONFIG_TUNE_ZEC12=y CONFIG_NR_CPUS=256 CONFIG_PREEMPT=y CONFIG_HZ_100=y @@ -240,7 +241,6 @@ CONFIG_IP_VS_PE_SIP=m CONFIG_NF_CONNTRACK_IPV4=m # CONFIG_NF_CONNTRACK_PROC_COMPAT is not set CONFIG_NF_TABLES_IPV4=m -CONFIG_NFT_REJECT_IPV4=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NF_TABLES_ARP=m @@ -456,6 +456,7 @@ CONFIG_TN3270_FS=y CONFIG_WATCHDOG=y CONFIG_WATCHDOG_NOWAYOUT=y CONFIG_SOFT_WATCHDOG=m +CONFIG_DIAG288_WATCHDOG=m # CONFIG_HID is not set # CONFIG_USB_SUPPORT is not set CONFIG_INFINIBAND=m diff --git a/arch/s390/configs/gcov_defconfig b/arch/s390/configs/gcov_defconfig index c81a74e3e25a..b061180d3544 100644 --- a/arch/s390/configs/gcov_defconfig +++ b/arch/s390/configs/gcov_defconfig @@ -45,7 +45,8 @@ CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y CONFIG_CFQ_GROUP_IOSCHED=y CONFIG_DEFAULT_DEADLINE=y -CONFIG_MARCH_Z9_109=y +CONFIG_MARCH_Z196=y +CONFIG_TUNE_ZEC12=y CONFIG_NR_CPUS=256 CONFIG_HZ_100=y CONFIG_MEMORY_HOTPLUG=y @@ -238,7 +239,6 @@ CONFIG_IP_VS_PE_SIP=m CONFIG_NF_CONNTRACK_IPV4=m # CONFIG_NF_CONNTRACK_PROC_COMPAT is not set CONFIG_NF_TABLES_IPV4=m -CONFIG_NFT_REJECT_IPV4=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NF_TABLES_ARP=m @@ -453,6 +453,7 @@ CONFIG_TN3270_FS=y CONFIG_WATCHDOG=y CONFIG_WATCHDOG_NOWAYOUT=y CONFIG_SOFT_WATCHDOG=m +CONFIG_DIAG288_WATCHDOG=m # CONFIG_HID is not set # CONFIG_USB_SUPPORT is not set CONFIG_INFINIBAND=m diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig index b5ba8fe1cc64..d279baa08014 100644 --- a/arch/s390/configs/performance_defconfig +++ b/arch/s390/configs/performance_defconfig @@ -43,7 +43,8 @@ CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y CONFIG_CFQ_GROUP_IOSCHED=y CONFIG_DEFAULT_DEADLINE=y -CONFIG_MARCH_Z9_109=y +CONFIG_MARCH_Z196=y +CONFIG_TUNE_ZEC12=y CONFIG_NR_CPUS=256 CONFIG_HZ_100=y CONFIG_MEMORY_HOTPLUG=y @@ -236,7 +237,6 @@ CONFIG_IP_VS_PE_SIP=m CONFIG_NF_CONNTRACK_IPV4=m # CONFIG_NF_CONNTRACK_PROC_COMPAT is not set CONFIG_NF_TABLES_IPV4=m -CONFIG_NFT_REJECT_IPV4=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NF_TABLES_ARP=m @@ -451,6 +451,7 @@ CONFIG_TN3270_FS=y CONFIG_WATCHDOG=y CONFIG_WATCHDOG_NOWAYOUT=y CONFIG_SOFT_WATCHDOG=m +CONFIG_DIAG288_WATCHDOG=m # CONFIG_HID is not set # CONFIG_USB_SUPPORT is not set CONFIG_INFINIBAND=m diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig index cef073ca1f07..948e0e057a23 100644 --- a/arch/s390/configs/zfcpdump_defconfig +++ b/arch/s390/configs/zfcpdump_defconfig @@ -8,7 +8,8 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_PARTITION_ADVANCED=y CONFIG_IBM_PARTITION=y CONFIG_DEFAULT_DEADLINE=y -CONFIG_MARCH_Z9_109=y +CONFIG_MARCH_Z196=y +CONFIG_TUNE_ZEC12=y # CONFIG_COMPAT is not set CONFIG_NR_CPUS=2 # CONFIG_HOTPLUG_CPU is not set diff --git a/arch/s390/defconfig b/arch/s390/defconfig index 4557cb7ffddf..2e56498a40df 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -135,8 +135,8 @@ CONFIG_PROVE_LOCKING=y CONFIG_LOCK_STAT=y CONFIG_DEBUG_LOCKDEP=y CONFIG_DEBUG_ATOMIC_SLEEP=y -CONFIG_DEBUG_WRITECOUNT=y CONFIG_DEBUG_LIST=y +CONFIG_DEBUG_PI_LIST=y CONFIG_DEBUG_SG=y CONFIG_DEBUG_NOTIFIERS=y CONFIG_PROVE_RCU=y @@ -199,4 +199,10 @@ CONFIG_CRYPTO_SHA512_S390=m CONFIG_CRYPTO_DES_S390=m CONFIG_CRYPTO_AES_S390=m CONFIG_CRC7=m +# CONFIG_XZ_DEC_X86 is not set +# CONFIG_XZ_DEC_POWERPC is not set +# CONFIG_XZ_DEC_IA64 is not set +# CONFIG_XZ_DEC_ARM is not set +# CONFIG_XZ_DEC_ARMTHUMB is not set +# CONFIG_XZ_DEC_SPARC is not set CONFIG_CMM=m diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index c28f32a45af5..3815bfea1b2d 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -33,10 +33,9 @@ static inline int init_new_context(struct task_struct *tsk, static inline void set_user_asce(struct mm_struct *mm) { - pgd_t *pgd = mm->pgd; - - S390_lowcore.user_asce = mm->context.asce_bits | __pa(pgd); - set_fs(current->thread.mm_segment); + S390_lowcore.user_asce = mm->context.asce_bits | __pa(mm->pgd); + if (current->thread.mm_segment.ar4) + __ctl_load(S390_lowcore.user_asce, 7, 7); set_cpu_flag(CIF_ASCE); } @@ -70,12 +69,11 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, /* Clear old ASCE by loading the kernel ASCE. */ __ctl_load(S390_lowcore.kernel_asce, 1, 1); __ctl_load(S390_lowcore.kernel_asce, 7, 7); - /* Delay loading of the new ASCE to control registers CR1 & CR7 */ - set_cpu_flag(CIF_ASCE); atomic_inc(&next->context.attach_count); atomic_dec(&prev->context.attach_count); if (MACHINE_HAS_TLB_LC) cpumask_clear_cpu(cpu, &prev->context.cpu_attach_mask); + S390_lowcore.user_asce = next->context.asce_bits | __pa(next->pgd); } #define finish_arch_post_lock_switch finish_arch_post_lock_switch @@ -84,17 +82,18 @@ static inline void finish_arch_post_lock_switch(void) struct task_struct *tsk = current; struct mm_struct *mm = tsk->mm; - if (!mm) - return; - preempt_disable(); - while (atomic_read(&mm->context.attach_count) >> 16) - cpu_relax(); - - cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm)); - set_user_asce(mm); - if (mm->context.flush_mm) - __tlb_flush_mm(mm); - preempt_enable(); + load_kernel_asce(); + if (mm) { + preempt_disable(); + while (atomic_read(&mm->context.attach_count) >> 16) + cpu_relax(); + + cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm)); + if (mm->context.flush_mm) + __tlb_flush_mm(mm); + preempt_enable(); + } + set_fs(current->thread.mm_segment); } #define enter_lazy_tlb(mm,tsk) do { } while (0) diff --git a/arch/s390/include/asm/switch_to.h b/arch/s390/include/asm/switch_to.h index 29c81f82705e..df38c70cd59e 100644 --- a/arch/s390/include/asm/switch_to.h +++ b/arch/s390/include/asm/switch_to.h @@ -134,8 +134,4 @@ static inline void restore_access_regs(unsigned int *acrs) prev = __switch_to(prev,next); \ } while (0) -#define finish_arch_switch(prev) do { \ - set_fs(current->thread.mm_segment); \ -} while (0) - #endif /* __ASM_SWITCH_TO_H */ diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild index 6a9a9eb645f5..736637363d31 100644 --- a/arch/s390/include/uapi/asm/Kbuild +++ b/arch/s390/include/uapi/asm/Kbuild @@ -36,6 +36,7 @@ header-y += signal.h header-y += socket.h header-y += sockios.h header-y += sclp_ctl.h +header-y += sie.h header-y += stat.h header-y += statfs.h header-y += swab.h diff --git a/arch/s390/include/uapi/asm/sie.h b/arch/s390/include/uapi/asm/sie.h index 3d97f610198d..5d9cc19462c4 100644 --- a/arch/s390/include/uapi/asm/sie.h +++ b/arch/s390/include/uapi/asm/sie.h @@ -1,8 +1,6 @@ #ifndef _UAPI_ASM_S390_SIE_H #define _UAPI_ASM_S390_SIE_H -#include <asm/sigp.h> - #define diagnose_codes \ { 0x10, "DIAG (0x10) release pages" }, \ { 0x44, "DIAG (0x44) time slice end" }, \ @@ -13,18 +11,18 @@ { 0x500, "DIAG (0x500) KVM virtio functions" }, \ { 0x501, "DIAG (0x501) KVM breakpoint" } -#define sigp_order_codes \ - { SIGP_SENSE, "SIGP sense" }, \ - { SIGP_EXTERNAL_CALL, "SIGP external call" }, \ - { SIGP_EMERGENCY_SIGNAL, "SIGP emergency signal" }, \ - { SIGP_STOP, "SIGP stop" }, \ - { SIGP_STOP_AND_STORE_STATUS, "SIGP stop and store status" }, \ - { SIGP_SET_ARCHITECTURE, "SIGP set architecture" }, \ - { SIGP_SET_PREFIX, "SIGP set prefix" }, \ - { SIGP_SENSE_RUNNING, "SIGP sense running" }, \ - { SIGP_RESTART, "SIGP restart" }, \ - { SIGP_INITIAL_CPU_RESET, "SIGP initial cpu reset" }, \ - { SIGP_STORE_STATUS_AT_ADDRESS, "SIGP store status at address" } +#define sigp_order_codes \ + { 0x01, "SIGP sense" }, \ + { 0x02, "SIGP external call" }, \ + { 0x03, "SIGP emergency signal" }, \ + { 0x05, "SIGP stop" }, \ + { 0x06, "SIGP restart" }, \ + { 0x09, "SIGP stop and store status" }, \ + { 0x0b, "SIGP initial cpu reset" }, \ + { 0x0d, "SIGP set prefix" }, \ + { 0x0e, "SIGP store status at address" }, \ + { 0x12, "SIGP set architecture" }, \ + { 0x15, "SIGP sense running" } #define icpt_prog_codes \ { 0x0001, "Prog Operation" }, \ diff --git a/arch/s390/include/uapi/asm/ucontext.h b/arch/s390/include/uapi/asm/ucontext.h index 200e06325c6a..3e077b2a4705 100644 --- a/arch/s390/include/uapi/asm/ucontext.h +++ b/arch/s390/include/uapi/asm/ucontext.h @@ -16,7 +16,9 @@ struct ucontext_extended { struct ucontext *uc_link; stack_t uc_stack; _sigregs uc_mcontext; - unsigned long uc_sigmask[2]; + sigset_t uc_sigmask; + /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */ + unsigned char __unused[128 - sizeof(sigset_t)]; unsigned long uc_gprs_high[16]; }; @@ -27,7 +29,9 @@ struct ucontext { struct ucontext *uc_link; stack_t uc_stack; _sigregs uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ + sigset_t uc_sigmask; + /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */ + unsigned char __unused[128 - sizeof(sigset_t)]; }; #endif /* !_ASM_S390_UCONTEXT_H */ diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h index 39ddfdb40ae8..70d4b7c4beaa 100644 --- a/arch/s390/kernel/compat_linux.h +++ b/arch/s390/kernel/compat_linux.h @@ -69,7 +69,9 @@ struct ucontext32 { __u32 uc_link; /* pointer */ compat_stack_t uc_stack; _sigregs32 uc_mcontext; - compat_sigset_t uc_sigmask; /* mask last for extensibility */ + compat_sigset_t uc_sigmask; + /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */ + unsigned char __unused[128 - sizeof(compat_sigset_t)]; }; struct stat64_emu31; diff --git a/arch/sparc/crypto/aes_glue.c b/arch/sparc/crypto/aes_glue.c index 503e6d96ad4e..df922f52d76d 100644 --- a/arch/sparc/crypto/aes_glue.c +++ b/arch/sparc/crypto/aes_glue.c @@ -124,7 +124,7 @@ extern void aes_sparc64_ctr_crypt_256(const u64 *key, const u64 *input, u64 *output, unsigned int len, u64 *iv); -struct aes_ops aes128_ops = { +static struct aes_ops aes128_ops = { .encrypt = aes_sparc64_encrypt_128, .decrypt = aes_sparc64_decrypt_128, .load_encrypt_keys = aes_sparc64_load_encrypt_keys_128, @@ -136,7 +136,7 @@ struct aes_ops aes128_ops = { .ctr_crypt = aes_sparc64_ctr_crypt_128, }; -struct aes_ops aes192_ops = { +static struct aes_ops aes192_ops = { .encrypt = aes_sparc64_encrypt_192, .decrypt = aes_sparc64_decrypt_192, .load_encrypt_keys = aes_sparc64_load_encrypt_keys_192, @@ -148,7 +148,7 @@ struct aes_ops aes192_ops = { .ctr_crypt = aes_sparc64_ctr_crypt_192, }; -struct aes_ops aes256_ops = { +static struct aes_ops aes256_ops = { .encrypt = aes_sparc64_encrypt_256, .decrypt = aes_sparc64_decrypt_256, .load_encrypt_keys = aes_sparc64_load_encrypt_keys_256, diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h index f08fe51b264d..7aed2be45b44 100644 --- a/arch/sparc/include/asm/atomic_32.h +++ b/arch/sparc/include/asm/atomic_32.h @@ -20,11 +20,11 @@ #define ATOMIC_INIT(i) { (i) } -extern int __atomic_add_return(int, atomic_t *); -extern int atomic_cmpxchg(atomic_t *, int, int); +int __atomic_add_return(int, atomic_t *); +int atomic_cmpxchg(atomic_t *, int, int); #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) -extern int __atomic_add_unless(atomic_t *, int, int); -extern void atomic_set(atomic_t *, int); +int __atomic_add_unless(atomic_t *, int, int); +void atomic_set(atomic_t *, int); #define atomic_read(v) (*(volatile int *)&(v)->counter) diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h index 8b2f1bde2889..bb894c8bec56 100644 --- a/arch/sparc/include/asm/atomic_64.h +++ b/arch/sparc/include/asm/atomic_64.h @@ -20,15 +20,15 @@ #define atomic_set(v, i) (((v)->counter) = i) #define atomic64_set(v, i) (((v)->counter) = i) -extern void atomic_add(int, atomic_t *); -extern void atomic64_add(long, atomic64_t *); -extern void atomic_sub(int, atomic_t *); -extern void atomic64_sub(long, atomic64_t *); +void atomic_add(int, atomic_t *); +void atomic64_add(long, atomic64_t *); +void atomic_sub(int, atomic_t *); +void atomic64_sub(long, atomic64_t *); -extern int atomic_add_ret(int, atomic_t *); -extern long atomic64_add_ret(long, atomic64_t *); -extern int atomic_sub_ret(int, atomic_t *); -extern long atomic64_sub_ret(long, atomic64_t *); +int atomic_add_ret(int, atomic_t *); +long atomic64_add_ret(long, atomic64_t *); +int atomic_sub_ret(int, atomic_t *); +long atomic64_sub_ret(long, atomic64_t *); #define atomic_dec_return(v) atomic_sub_ret(1, v) #define atomic64_dec_return(v) atomic64_sub_ret(1, v) @@ -107,6 +107,6 @@ static inline long atomic64_add_unless(atomic64_t *v, long a, long u) #define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) -extern long atomic64_dec_if_positive(atomic64_t *v); +long atomic64_dec_if_positive(atomic64_t *v); #endif /* !(__ARCH_SPARC64_ATOMIC__) */ diff --git a/arch/sparc/include/asm/auxio.h b/arch/sparc/include/asm/auxio.h index 13dc67f03011..3e09a07b77e9 100644 --- a/arch/sparc/include/asm/auxio.h +++ b/arch/sparc/include/asm/auxio.h @@ -1,5 +1,12 @@ #ifndef ___ASM_SPARC_AUXIO_H #define ___ASM_SPARC_AUXIO_H + +#ifndef __ASSEMBLY__ + +extern void __iomem *auxio_register; + +#endif /* ifndef __ASSEMBLY__ */ + #if defined(__sparc__) && defined(__arch64__) #include <asm/auxio_64.h> #else diff --git a/arch/sparc/include/asm/auxio_32.h b/arch/sparc/include/asm/auxio_32.h index 3a319775ae37..5d685df427b4 100644 --- a/arch/sparc/include/asm/auxio_32.h +++ b/arch/sparc/include/asm/auxio_32.h @@ -34,8 +34,8 @@ * NOTE: these routines are implementation dependent-- * understand the hardware you are querying! */ -extern void set_auxio(unsigned char bits_on, unsigned char bits_off); -extern unsigned char get_auxio(void); /* .../asm/floppy.h */ +void set_auxio(unsigned char bits_on, unsigned char bits_off); +unsigned char get_auxio(void); /* .../asm/floppy.h */ /* * The following routines are provided for driver-compatibility @@ -78,7 +78,7 @@ do { \ /* AUXIO2 (Power Off Control) */ -extern __volatile__ unsigned char * auxio_power_register; +extern volatile u8 __iomem *auxio_power_register; #define AUXIO_POWER_DETECT_FAILURE 32 #define AUXIO_POWER_CLEAR_FAILURE 2 diff --git a/arch/sparc/include/asm/auxio_64.h b/arch/sparc/include/asm/auxio_64.h index f61cd1e3e395..6079e59a7ad1 100644 --- a/arch/sparc/include/asm/auxio_64.h +++ b/arch/sparc/include/asm/auxio_64.h @@ -75,8 +75,6 @@ #ifndef __ASSEMBLY__ -extern void __iomem *auxio_register; - #define AUXIO_LTE_ON 1 #define AUXIO_LTE_OFF 0 @@ -84,7 +82,7 @@ extern void __iomem *auxio_register; * * on - AUXIO_LTE_ON or AUXIO_LTE_OFF */ -extern void auxio_set_lte(int on); +void auxio_set_lte(int on); #define AUXIO_LED_ON 1 #define AUXIO_LED_OFF 0 @@ -93,7 +91,7 @@ extern void auxio_set_lte(int on); * * on - AUXIO_LED_ON or AUXIO_LED_OFF */ -extern void auxio_set_led(int on); +void auxio_set_led(int on); #endif /* ifndef __ASSEMBLY__ */ diff --git a/arch/sparc/include/asm/bitext.h b/arch/sparc/include/asm/bitext.h index 297b2f2fcb49..9c988bf3adb6 100644 --- a/arch/sparc/include/asm/bitext.h +++ b/arch/sparc/include/asm/bitext.h @@ -20,8 +20,8 @@ struct bit_map { int num_colors; }; -extern int bit_map_string_get(struct bit_map *t, int len, int align); -extern void bit_map_clear(struct bit_map *t, int offset, int len); -extern void bit_map_init(struct bit_map *t, unsigned long *map, int size); +int bit_map_string_get(struct bit_map *t, int len, int align); +void bit_map_clear(struct bit_map *t, int offset, int len); +void bit_map_init(struct bit_map *t, unsigned long *map, int size); #endif /* defined(_SPARC_BITEXT_H) */ diff --git a/arch/sparc/include/asm/bitops_32.h b/arch/sparc/include/asm/bitops_32.h index 88c9a962502c..600ed1d9c8c8 100644 --- a/arch/sparc/include/asm/bitops_32.h +++ b/arch/sparc/include/asm/bitops_32.h @@ -18,9 +18,9 @@ #error only <linux/bitops.h> can be included directly #endif -extern unsigned long ___set_bit(unsigned long *addr, unsigned long mask); -extern unsigned long ___clear_bit(unsigned long *addr, unsigned long mask); -extern unsigned long ___change_bit(unsigned long *addr, unsigned long mask); +unsigned long ___set_bit(unsigned long *addr, unsigned long mask); +unsigned long ___clear_bit(unsigned long *addr, unsigned long mask); +unsigned long ___change_bit(unsigned long *addr, unsigned long mask); /* * Set bit 'nr' in 32-bit quantity at address 'addr' where bit '0' diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h index f1a051ca301a..2d522402a937 100644 --- a/arch/sparc/include/asm/bitops_64.h +++ b/arch/sparc/include/asm/bitops_64.h @@ -15,12 +15,12 @@ #include <asm/byteorder.h> #include <asm/barrier.h> -extern int test_and_set_bit(unsigned long nr, volatile unsigned long *addr); -extern int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr); -extern int test_and_change_bit(unsigned long nr, volatile unsigned long *addr); -extern void set_bit(unsigned long nr, volatile unsigned long *addr); -extern void clear_bit(unsigned long nr, volatile unsigned long *addr); -extern void change_bit(unsigned long nr, volatile unsigned long *addr); +int test_and_set_bit(unsigned long nr, volatile unsigned long *addr); +int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr); +int test_and_change_bit(unsigned long nr, volatile unsigned long *addr); +void set_bit(unsigned long nr, volatile unsigned long *addr); +void clear_bit(unsigned long nr, volatile unsigned long *addr); +void change_bit(unsigned long nr, volatile unsigned long *addr); #include <asm-generic/bitops/non-atomic.h> @@ -30,8 +30,8 @@ extern void change_bit(unsigned long nr, volatile unsigned long *addr); #ifdef __KERNEL__ -extern int ffs(int x); -extern unsigned long __ffs(unsigned long); +int ffs(int x); +unsigned long __ffs(unsigned long); #include <asm-generic/bitops/ffz.h> #include <asm-generic/bitops/sched.h> @@ -41,10 +41,10 @@ extern unsigned long __ffs(unsigned long); * of bits set) of a N-bit word */ -extern unsigned long __arch_hweight64(__u64 w); -extern unsigned int __arch_hweight32(unsigned int w); -extern unsigned int __arch_hweight16(unsigned int w); -extern unsigned int __arch_hweight8(unsigned int w); +unsigned long __arch_hweight64(__u64 w); +unsigned int __arch_hweight32(unsigned int w); +unsigned int __arch_hweight16(unsigned int w); +unsigned int __arch_hweight8(unsigned int w); #include <asm-generic/bitops/const_hweight.h> #include <asm-generic/bitops/lock.h> diff --git a/arch/sparc/include/asm/btext.h b/arch/sparc/include/asm/btext.h index 9b2bc6b6ed0a..75a32b109e15 100644 --- a/arch/sparc/include/asm/btext.h +++ b/arch/sparc/include/asm/btext.h @@ -1,6 +1,6 @@ #ifndef _SPARC_BTEXT_H #define _SPARC_BTEXT_H -extern int btext_find_display(void); +int btext_find_display(void); #endif /* _SPARC_BTEXT_H */ diff --git a/arch/sparc/include/asm/bug.h b/arch/sparc/include/asm/bug.h index 6bd9f43cb5a5..eaa8f8d38125 100644 --- a/arch/sparc/include/asm/bug.h +++ b/arch/sparc/include/asm/bug.h @@ -5,7 +5,7 @@ #include <linux/compiler.h> #ifdef CONFIG_DEBUG_BUGVERBOSE -extern void do_BUG(const char *file, int line); +void do_BUG(const char *file, int line); #define BUG() do { \ do_BUG(__FILE__, __LINE__); \ __builtin_trap(); \ @@ -20,6 +20,6 @@ extern void do_BUG(const char *file, int line); #include <asm-generic/bug.h> struct pt_regs; -extern void die_if_kernel(char *str, struct pt_regs *regs) __attribute__ ((noreturn)); +void __noreturn die_if_kernel(char *str, struct pt_regs *regs); #endif diff --git a/arch/sparc/include/asm/cacheflush_32.h b/arch/sparc/include/asm/cacheflush_32.h index bb014c24f318..12164006181c 100644 --- a/arch/sparc/include/asm/cacheflush_32.h +++ b/arch/sparc/include/asm/cacheflush_32.h @@ -36,7 +36,7 @@ #define flush_page_for_dma(addr) \ sparc32_cachetlb_ops->page_for_dma(addr) -extern void sparc_flush_page_to_ram(struct page *page); +void sparc_flush_page_to_ram(struct page *page); #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 #define flush_dcache_page(page) sparc_flush_page_to_ram(page) @@ -51,8 +51,8 @@ extern void sparc_flush_page_to_ram(struct page *page); * way the windows are all clean for the next process and the stack * frames are up to date. */ -extern void flush_user_windows(void); -extern void kill_user_windows(void); -extern void flushw_all(void); +void flush_user_windows(void); +void kill_user_windows(void); +void flushw_all(void); #endif /* _SPARC_CACHEFLUSH_H */ diff --git a/arch/sparc/include/asm/cacheflush_64.h b/arch/sparc/include/asm/cacheflush_64.h index 301736d9e7a1..38965379e350 100644 --- a/arch/sparc/include/asm/cacheflush_64.h +++ b/arch/sparc/include/asm/cacheflush_64.h @@ -10,7 +10,7 @@ /* Cache flush operations. */ #define flushw_all() __asm__ __volatile__("flushw") -extern void __flushw_user(void); +void __flushw_user(void); #define flushw_user() __flushw_user() #define flush_user_windows flushw_user @@ -30,29 +30,29 @@ extern void __flushw_user(void); * use block commit stores (which invalidate icache lines) during * module load, so we need this. */ -extern void flush_icache_range(unsigned long start, unsigned long end); -extern void __flush_icache_page(unsigned long); +void flush_icache_range(unsigned long start, unsigned long end); +void __flush_icache_page(unsigned long); -extern void __flush_dcache_page(void *addr, int flush_icache); -extern void flush_dcache_page_impl(struct page *page); +void __flush_dcache_page(void *addr, int flush_icache); +void flush_dcache_page_impl(struct page *page); #ifdef CONFIG_SMP -extern void smp_flush_dcache_page_impl(struct page *page, int cpu); -extern void flush_dcache_page_all(struct mm_struct *mm, struct page *page); +void smp_flush_dcache_page_impl(struct page *page, int cpu); +void flush_dcache_page_all(struct mm_struct *mm, struct page *page); #else #define smp_flush_dcache_page_impl(page,cpu) flush_dcache_page_impl(page) #define flush_dcache_page_all(mm,page) flush_dcache_page_impl(page) #endif -extern void __flush_dcache_range(unsigned long start, unsigned long end); +void __flush_dcache_range(unsigned long start, unsigned long end); #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 -extern void flush_dcache_page(struct page *page); +void flush_dcache_page(struct page *page); #define flush_icache_page(vma, pg) do { } while(0) #define flush_icache_user_range(vma,pg,adr,len) do { } while (0) -extern void flush_ptrace_access(struct vm_area_struct *, struct page *, - unsigned long uaddr, void *kaddr, - unsigned long len, int write); +void flush_ptrace_access(struct vm_area_struct *, struct page *, + unsigned long uaddr, void *kaddr, + unsigned long len, int write); #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { \ diff --git a/arch/sparc/include/asm/checksum_32.h b/arch/sparc/include/asm/checksum_32.h index 04471dc64847..426b2389a1c2 100644 --- a/arch/sparc/include/asm/checksum_32.h +++ b/arch/sparc/include/asm/checksum_32.h @@ -29,7 +29,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -extern __wsum csum_partial(const void *buff, int len, __wsum sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* the same as csum_partial, but copies from fs:src while it * checksums @@ -38,7 +38,7 @@ extern __wsum csum_partial(const void *buff, int len, __wsum sum); * better 64-bit) boundary */ -extern unsigned int __csum_partial_copy_sparc_generic (const unsigned char *, unsigned char *); +unsigned int __csum_partial_copy_sparc_generic (const unsigned char *, unsigned char *); static inline __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) diff --git a/arch/sparc/include/asm/checksum_64.h b/arch/sparc/include/asm/checksum_64.h index 2ff81ae8f3af..b8779a6a5911 100644 --- a/arch/sparc/include/asm/checksum_64.h +++ b/arch/sparc/include/asm/checksum_64.h @@ -29,7 +29,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -extern __wsum csum_partial(const void * buff, int len, __wsum sum); +__wsum csum_partial(const void * buff, int len, __wsum sum); /* the same as csum_partial, but copies from user space while it * checksums @@ -37,12 +37,12 @@ extern __wsum csum_partial(const void * buff, int len, __wsum sum); * here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ -extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, - int len, __wsum sum); +__wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum); -extern long __csum_partial_copy_from_user(const void __user *src, - void *dst, int len, - __wsum sum); +long __csum_partial_copy_from_user(const void __user *src, + void *dst, int len, + __wsum sum); static inline __wsum csum_partial_copy_from_user(const void __user *src, @@ -59,9 +59,9 @@ csum_partial_copy_from_user(const void __user *src, * Copy and checksum to user */ #define HAVE_CSUM_COPY_USER -extern long __csum_partial_copy_to_user(const void *src, - void __user *dst, int len, - __wsum sum); +long __csum_partial_copy_to_user(const void *src, + void __user *dst, int len, + __wsum sum); static inline __wsum csum_and_copy_to_user(const void *src, @@ -77,7 +77,7 @@ csum_and_copy_to_user(const void *src, /* ihl is always 5 or greater, almost always is 5, and iph is word aligned * the majority of the time. */ -extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); +__sum16 ip_fast_csum(const void *iph, unsigned int ihl); /* Fold a partial checksum without adding pseudo headers. */ static inline __sum16 csum_fold(__wsum sum) @@ -96,9 +96,9 @@ static inline __sum16 csum_fold(__wsum sum) } static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned int len, - unsigned short proto, - __wsum sum) + unsigned int len, + unsigned short proto, + __wsum sum) { __asm__ __volatile__( " addcc %1, %0, %0\n" @@ -116,9 +116,9 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, * returns a 16-bit checksum, already complemented */ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) + unsigned short len, + unsigned short proto, + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h index 1fae1a02e3c2..32c29a133f9d 100644 --- a/arch/sparc/include/asm/cmpxchg_32.h +++ b/arch/sparc/include/asm/cmpxchg_32.h @@ -20,7 +20,7 @@ static inline unsigned long xchg_u32(__volatile__ unsigned long *m, unsigned lon return val; } -extern void __xchg_called_with_bad_pointer(void); +void __xchg_called_with_bad_pointer(void); static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int size) { @@ -45,9 +45,9 @@ static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int #define __HAVE_ARCH_CMPXCHG 1 /* bug catcher for when unsupported size is used - won't link */ -extern void __cmpxchg_called_with_bad_pointer(void); +void __cmpxchg_called_with_bad_pointer(void); /* we only need to support cmpxchg of a u32 on sparc */ -extern unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_); +unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_); /* don't worry...optimizer will get rid of most of this */ static inline unsigned long diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h index 4adefe8e2885..0e1ed6cfbf68 100644 --- a/arch/sparc/include/asm/cmpxchg_64.h +++ b/arch/sparc/include/asm/cmpxchg_64.h @@ -42,7 +42,7 @@ static inline unsigned long xchg64(__volatile__ unsigned long *m, unsigned long #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) -extern void __xchg_called_with_bad_pointer(void); +void __xchg_called_with_bad_pointer(void); static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int size) @@ -91,7 +91,7 @@ __cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new) /* This function doesn't exist, so you'll get a linker error if something tries to do an invalid cmpxchg(). */ -extern void __cmpxchg_called_with_bad_pointer(void); +void __cmpxchg_called_with_bad_pointer(void); static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) diff --git a/arch/sparc/include/asm/cpudata.h b/arch/sparc/include/asm/cpudata.h index b5976de7cacd..128b56b08676 100644 --- a/arch/sparc/include/asm/cpudata.h +++ b/arch/sparc/include/asm/cpudata.h @@ -1,5 +1,15 @@ #ifndef ___ASM_SPARC_CPUDATA_H #define ___ASM_SPARC_CPUDATA_H + +#ifndef __ASSEMBLY__ + +#include <linux/threads.h> +#include <linux/percpu.h> + +extern const struct seq_operations cpuinfo_op; + +#endif /* !(__ASSEMBLY__) */ + #if defined(__sparc__) && defined(__arch64__) #include <asm/cpudata_64.h> #else diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h index 050ef35b9dcf..0e594076912c 100644 --- a/arch/sparc/include/asm/cpudata_64.h +++ b/arch/sparc/include/asm/cpudata_64.h @@ -8,9 +8,6 @@ #ifndef __ASSEMBLY__ -#include <linux/percpu.h> -#include <linux/threads.h> - typedef struct { /* Dcache line 1 */ unsigned int __softirq_pending; /* must be 1st, see rtrap.S */ @@ -35,8 +32,6 @@ DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data); #define cpu_data(__cpu) per_cpu(__cpu_data, (__cpu)) #define local_cpu_data() __get_cpu_var(__cpu_data) -extern const struct seq_operations cpuinfo_op; - #endif /* !(__ASSEMBLY__) */ #include <asm/trap_block.h> diff --git a/arch/sparc/include/asm/delay_32.h b/arch/sparc/include/asm/delay_32.h index bc9aba2bead6..3fb8ca144b4f 100644 --- a/arch/sparc/include/asm/delay_32.h +++ b/arch/sparc/include/asm/delay_32.h @@ -20,8 +20,8 @@ static inline void __delay(unsigned long loops) } /* This is too messy with inline asm on the Sparc. */ -extern void __udelay(unsigned long usecs, unsigned long lpj); -extern void __ndelay(unsigned long nsecs, unsigned long lpj); +void __udelay(unsigned long usecs, unsigned long lpj); +void __ndelay(unsigned long nsecs, unsigned long lpj); #ifdef CONFIG_SMP #define __udelay_val cpu_data(smp_processor_id()).udelay_val diff --git a/arch/sparc/include/asm/delay_64.h b/arch/sparc/include/asm/delay_64.h index a77aa622d762..0ba5424856d8 100644 --- a/arch/sparc/include/asm/delay_64.h +++ b/arch/sparc/include/asm/delay_64.h @@ -8,8 +8,8 @@ #ifndef __ASSEMBLY__ -extern void __delay(unsigned long loops); -extern void udelay(unsigned long usecs); +void __delay(unsigned long loops); +void udelay(unsigned long usecs); #define mdelay(n) udelay((n) * 1000) #endif /* !__ASSEMBLY__ */ diff --git a/arch/sparc/include/asm/device.h b/arch/sparc/include/asm/device.h index daa6a8a5e9cd..bb3f0b0c6754 100644 --- a/arch/sparc/include/asm/device.h +++ b/arch/sparc/include/asm/device.h @@ -19,7 +19,7 @@ struct dev_archdata { int numa_node; }; -extern void of_propagate_archdata(struct platform_device *bus); +void of_propagate_archdata(struct platform_device *bus); struct pdev_archdata { struct resource resource[PROMREG_MAX]; diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h index 05fe53f5346e..1ee02710b2dc 100644 --- a/arch/sparc/include/asm/dma-mapping.h +++ b/arch/sparc/include/asm/dma-mapping.h @@ -7,7 +7,7 @@ #define DMA_ERROR_CODE (~(dma_addr_t)0x0) -extern int dma_supported(struct device *dev, u64 mask); +int dma_supported(struct device *dev, u64 mask); #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) diff --git a/arch/sparc/include/asm/ebus_dma.h b/arch/sparc/include/asm/ebus_dma.h index f07a5b541c98..fcfb4948147f 100644 --- a/arch/sparc/include/asm/ebus_dma.h +++ b/arch/sparc/include/asm/ebus_dma.h @@ -22,14 +22,14 @@ struct ebus_dma_info { unsigned char name[64]; }; -extern int ebus_dma_register(struct ebus_dma_info *p); -extern int ebus_dma_irq_enable(struct ebus_dma_info *p, int on); -extern void ebus_dma_unregister(struct ebus_dma_info *p); -extern int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr, +int ebus_dma_register(struct ebus_dma_info *p); +int ebus_dma_irq_enable(struct ebus_dma_info *p, int on); +void ebus_dma_unregister(struct ebus_dma_info *p); +int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr, size_t len); -extern void ebus_dma_prepare(struct ebus_dma_info *p, int write); -extern unsigned int ebus_dma_residue(struct ebus_dma_info *p); -extern unsigned int ebus_dma_addr(struct ebus_dma_info *p); -extern void ebus_dma_enable(struct ebus_dma_info *p, int on); +void ebus_dma_prepare(struct ebus_dma_info *p, int write); +unsigned int ebus_dma_residue(struct ebus_dma_info *p); +unsigned int ebus_dma_addr(struct ebus_dma_info *p); +void ebus_dma_enable(struct ebus_dma_info *p, int on); #endif /* __ASM_SPARC_EBUS_DMA_H */ diff --git a/arch/sparc/include/asm/floppy_32.h b/arch/sparc/include/asm/floppy_32.h index fb3f16954c69..071b83e52f15 100644 --- a/arch/sparc/include/asm/floppy_32.h +++ b/arch/sparc/include/asm/floppy_32.h @@ -9,11 +9,12 @@ #include <linux/of.h> #include <linux/of_device.h> -#include <asm/page.h> #include <asm/pgtable.h> #include <asm/idprom.h> #include <asm/oplib.h> #include <asm/auxio.h> +#include <asm/setup.h> +#include <asm/page.h> #include <asm/irq.h> /* We don't need no stinkin' I/O port allocation crap. */ @@ -49,7 +50,6 @@ struct sun_flpy_controller { /* You'll only ever find one controller on a SparcStation anyways. */ static struct sun_flpy_controller *sun_fdc = NULL; -extern volatile unsigned char *fdc_status; struct sun_floppy_ops { unsigned char (*fd_inb)(int port); @@ -212,13 +212,6 @@ static void sun_82077_fd_outb(unsigned char value, int port) * underruns. If non-zero, doing_pdma encodes the direction of * the transfer for debugging. 1=read 2=write */ -extern char *pdma_vaddr; -extern unsigned long pdma_size; -extern volatile int doing_pdma; - -/* This is software state */ -extern char *pdma_base; -extern unsigned long pdma_areasize; /* Common routines to all controller types on the Sparc. */ static inline void virtual_dma_init(void) @@ -263,8 +256,7 @@ static inline void sun_fd_enable_dma(void) pdma_areasize = pdma_size; } -extern int sparc_floppy_request_irq(unsigned int irq, - irq_handler_t irq_handler); +int sparc_floppy_request_irq(unsigned int irq, irq_handler_t irq_handler); static int sun_fd_request_irq(void) { diff --git a/arch/sparc/include/asm/floppy_64.h b/arch/sparc/include/asm/floppy_64.h index 7c90c50c200d..625756406a7e 100644 --- a/arch/sparc/include/asm/floppy_64.h +++ b/arch/sparc/include/asm/floppy_64.h @@ -296,7 +296,7 @@ struct sun_pci_dma_op { static struct sun_pci_dma_op sun_pci_dma_current = { -1U, 0, 0, NULL}; static struct sun_pci_dma_op sun_pci_dma_pending = { -1U, 0, 0, NULL}; -extern irqreturn_t floppy_interrupt(int irq, void *dev_id); +irqreturn_t floppy_interrupt(int irq, void *dev_id); static unsigned char sun_pci_fd_inb(unsigned long port) { diff --git a/arch/sparc/include/asm/ftrace.h b/arch/sparc/include/asm/ftrace.h index b0f18e9893db..9ec94ad116fb 100644 --- a/arch/sparc/include/asm/ftrace.h +++ b/arch/sparc/include/asm/ftrace.h @@ -6,7 +6,7 @@ #define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ #ifndef __ASSEMBLY__ -extern void _mcount(void); +void _mcount(void); #endif #endif @@ -22,4 +22,8 @@ struct dyn_arch_ftrace { }; #endif /* CONFIG_DYNAMIC_FTRACE */ +unsigned long prepare_ftrace_return(unsigned long parent, + unsigned long self_addr, + unsigned long frame_pointer); + #endif /* _ASM_SPARC64_FTRACE */ diff --git a/arch/sparc/include/asm/highmem.h b/arch/sparc/include/asm/highmem.h index 4f9e15c757e2..92ded294a4ec 100644 --- a/arch/sparc/include/asm/highmem.h +++ b/arch/sparc/include/asm/highmem.h @@ -31,7 +31,7 @@ extern unsigned long highstart_pfn, highend_pfn; extern pgprot_t kmap_prot; extern pte_t *pkmap_page_table; -extern void kmap_init(void) __init; +void kmap_init(void) __init; /* * Right now we initialize only a single pte table. It can be extended @@ -49,8 +49,8 @@ extern void kmap_init(void) __init; #define PKMAP_END (PKMAP_ADDR(LAST_PKMAP)) -extern void *kmap_high(struct page *page); -extern void kunmap_high(struct page *page); +void *kmap_high(struct page *page); +void kunmap_high(struct page *page); static inline void *kmap(struct page *page) { @@ -68,8 +68,8 @@ static inline void kunmap(struct page *page) kunmap_high(page); } -extern void *kmap_atomic(struct page *page); -extern void __kunmap_atomic(void *kvaddr); +void *kmap_atomic(struct page *page); +void __kunmap_atomic(void *kvaddr); #define flush_cache_kmaps() flush_cache_all() diff --git a/arch/sparc/include/asm/hvtramp.h b/arch/sparc/include/asm/hvtramp.h index b2b9b947b3a4..04b56f862bbe 100644 --- a/arch/sparc/include/asm/hvtramp.h +++ b/arch/sparc/include/asm/hvtramp.h @@ -19,7 +19,7 @@ struct hvtramp_descr { struct hvtramp_mapping maps[1]; }; -extern void hv_cpu_startup(unsigned long hvdescr_pa); +void hv_cpu_startup(unsigned long hvdescr_pa); #endif diff --git a/arch/sparc/include/asm/hypervisor.h b/arch/sparc/include/asm/hypervisor.h index ca121f0fa3ec..94b39caea3eb 100644 --- a/arch/sparc/include/asm/hypervisor.h +++ b/arch/sparc/include/asm/hypervisor.h @@ -98,7 +98,7 @@ #define HV_FAST_MACH_EXIT 0x00 #ifndef __ASSEMBLY__ -extern void sun4v_mach_exit(unsigned long exit_code); +void sun4v_mach_exit(unsigned long exit_code); #endif /* Domain services. */ @@ -127,9 +127,9 @@ extern void sun4v_mach_exit(unsigned long exit_code); #define HV_FAST_MACH_DESC 0x01 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_mach_desc(unsigned long buffer_pa, - unsigned long buf_len, - unsigned long *real_buf_len); +unsigned long sun4v_mach_desc(unsigned long buffer_pa, + unsigned long buf_len, + unsigned long *real_buf_len); #endif /* mach_sir() @@ -148,7 +148,7 @@ extern unsigned long sun4v_mach_desc(unsigned long buffer_pa, #define HV_FAST_MACH_SIR 0x02 #ifndef __ASSEMBLY__ -extern void sun4v_mach_sir(void); +void sun4v_mach_sir(void); #endif /* mach_set_watchdog() @@ -204,8 +204,8 @@ extern void sun4v_mach_sir(void); #define HV_FAST_MACH_SET_WATCHDOG 0x05 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_mach_set_watchdog(unsigned long timeout, - unsigned long *orig_timeout); +unsigned long sun4v_mach_set_watchdog(unsigned long timeout, + unsigned long *orig_timeout); #endif /* CPU services. @@ -250,10 +250,10 @@ extern unsigned long sun4v_mach_set_watchdog(unsigned long timeout, #define HV_FAST_CPU_START 0x10 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_start(unsigned long cpuid, - unsigned long pc, - unsigned long rtba, - unsigned long arg0); +unsigned long sun4v_cpu_start(unsigned long cpuid, + unsigned long pc, + unsigned long rtba, + unsigned long arg0); #endif /* cpu_stop() @@ -278,7 +278,7 @@ extern unsigned long sun4v_cpu_start(unsigned long cpuid, #define HV_FAST_CPU_STOP 0x11 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_stop(unsigned long cpuid); +unsigned long sun4v_cpu_stop(unsigned long cpuid); #endif /* cpu_yield() @@ -295,7 +295,7 @@ extern unsigned long sun4v_cpu_stop(unsigned long cpuid); #define HV_FAST_CPU_YIELD 0x12 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_yield(void); +unsigned long sun4v_cpu_yield(void); #endif /* cpu_qconf() @@ -341,9 +341,9 @@ extern unsigned long sun4v_cpu_yield(void); #define HV_CPU_QUEUE_NONRES_ERROR 0x3f #ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_qconf(unsigned long type, - unsigned long queue_paddr, - unsigned long num_queue_entries); +unsigned long sun4v_cpu_qconf(unsigned long type, + unsigned long queue_paddr, + unsigned long num_queue_entries); #endif /* cpu_qinfo() @@ -394,7 +394,9 @@ extern unsigned long sun4v_cpu_qconf(unsigned long type, #define HV_FAST_CPU_MONDO_SEND 0x42 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count, unsigned long cpu_list_pa, unsigned long mondo_block_pa); +unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count, + unsigned long cpu_list_pa, + unsigned long mondo_block_pa); #endif /* cpu_myid() @@ -425,7 +427,7 @@ extern unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count, unsigned long #define HV_CPU_STATE_ERROR 0x03 #ifndef __ASSEMBLY__ -extern long sun4v_cpu_state(unsigned long cpuid); +long sun4v_cpu_state(unsigned long cpuid); #endif /* cpu_set_rtba() @@ -625,8 +627,8 @@ struct hv_fault_status { #define HV_FAST_MMU_TSB_CTX0 0x20 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions, - unsigned long tsb_desc_ra); +unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions, + unsigned long tsb_desc_ra); #endif /* mmu_tsb_ctxnon0() @@ -710,7 +712,7 @@ extern unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions, #define HV_FAST_MMU_DEMAP_ALL 0x24 #ifndef __ASSEMBLY__ -extern void sun4v_mmu_demap_all(void); +void sun4v_mmu_demap_all(void); #endif /* mmu_map_perm_addr() @@ -740,10 +742,10 @@ extern void sun4v_mmu_demap_all(void); #define HV_FAST_MMU_MAP_PERM_ADDR 0x25 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr, - unsigned long set_to_zero, - unsigned long tte, - unsigned long flags); +unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr, + unsigned long set_to_zero, + unsigned long tte, + unsigned long flags); #endif /* mmu_fault_area_conf() @@ -945,7 +947,7 @@ extern unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr, #define HV_FAST_TOD_GET 0x50 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_tod_get(unsigned long *time); +unsigned long sun4v_tod_get(unsigned long *time); #endif /* tod_set() @@ -962,7 +964,7 @@ extern unsigned long sun4v_tod_get(unsigned long *time); #define HV_FAST_TOD_SET 0x51 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_tod_set(unsigned long time); +unsigned long sun4v_tod_set(unsigned long time); #endif /* Console services */ @@ -1038,14 +1040,14 @@ extern unsigned long sun4v_tod_set(unsigned long time); #define HV_FAST_CONS_WRITE 0x63 #ifndef __ASSEMBLY__ -extern long sun4v_con_getchar(long *status); -extern long sun4v_con_putchar(long c); -extern long sun4v_con_read(unsigned long buffer, - unsigned long size, - unsigned long *bytes_read); -extern unsigned long sun4v_con_write(unsigned long buffer, - unsigned long size, - unsigned long *bytes_written); +long sun4v_con_getchar(long *status); +long sun4v_con_putchar(long c); +long sun4v_con_read(unsigned long buffer, + unsigned long size, + unsigned long *bytes_read); +unsigned long sun4v_con_write(unsigned long buffer, + unsigned long size, + unsigned long *bytes_written); #endif /* mach_set_soft_state() @@ -1080,8 +1082,8 @@ extern unsigned long sun4v_con_write(unsigned long buffer, #define HV_SOFT_STATE_TRANSITION 0x02 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_mach_set_soft_state(unsigned long soft_state, - unsigned long msg_string_ra); +unsigned long sun4v_mach_set_soft_state(unsigned long soft_state, + unsigned long msg_string_ra); #endif /* mach_get_soft_state() @@ -1159,20 +1161,20 @@ extern unsigned long sun4v_mach_set_soft_state(unsigned long soft_state, #define HV_FAST_SVC_CLRSTATUS 0x84 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_svc_send(unsigned long svc_id, - unsigned long buffer, - unsigned long buffer_size, - unsigned long *sent_bytes); -extern unsigned long sun4v_svc_recv(unsigned long svc_id, - unsigned long buffer, - unsigned long buffer_size, - unsigned long *recv_bytes); -extern unsigned long sun4v_svc_getstatus(unsigned long svc_id, - unsigned long *status_bits); -extern unsigned long sun4v_svc_setstatus(unsigned long svc_id, - unsigned long status_bits); -extern unsigned long sun4v_svc_clrstatus(unsigned long svc_id, - unsigned long status_bits); +unsigned long sun4v_svc_send(unsigned long svc_id, + unsigned long buffer, + unsigned long buffer_size, + unsigned long *sent_bytes); +unsigned long sun4v_svc_recv(unsigned long svc_id, + unsigned long buffer, + unsigned long buffer_size, + unsigned long *recv_bytes); +unsigned long sun4v_svc_getstatus(unsigned long svc_id, + unsigned long *status_bits); +unsigned long sun4v_svc_setstatus(unsigned long svc_id, + unsigned long status_bits); +unsigned long sun4v_svc_clrstatus(unsigned long svc_id, + unsigned long status_bits); #endif /* Trap trace services. @@ -1458,8 +1460,8 @@ struct hv_trap_trace_entry { #define HV_FAST_INTR_DEVINO2SYSINO 0xa0 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle, - unsigned long devino); +unsigned long sun4v_devino_to_sysino(unsigned long devhandle, + unsigned long devino); #endif /* intr_getenabled() @@ -1476,7 +1478,7 @@ extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle, #define HV_FAST_INTR_GETENABLED 0xa1 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_getenabled(unsigned long sysino); +unsigned long sun4v_intr_getenabled(unsigned long sysino); #endif /* intr_setenabled() @@ -1492,7 +1494,8 @@ extern unsigned long sun4v_intr_getenabled(unsigned long sysino); #define HV_FAST_INTR_SETENABLED 0xa2 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_setenabled(unsigned long sysino, unsigned long intr_enabled); +unsigned long sun4v_intr_setenabled(unsigned long sysino, + unsigned long intr_enabled); #endif /* intr_getstate() @@ -1508,7 +1511,7 @@ extern unsigned long sun4v_intr_setenabled(unsigned long sysino, unsigned long i #define HV_FAST_INTR_GETSTATE 0xa3 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_getstate(unsigned long sysino); +unsigned long sun4v_intr_getstate(unsigned long sysino); #endif /* intr_setstate() @@ -1528,7 +1531,7 @@ extern unsigned long sun4v_intr_getstate(unsigned long sysino); #define HV_FAST_INTR_SETSTATE 0xa4 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_setstate(unsigned long sysino, unsigned long intr_state); +unsigned long sun4v_intr_setstate(unsigned long sysino, unsigned long intr_state); #endif /* intr_gettarget() @@ -1546,7 +1549,7 @@ extern unsigned long sun4v_intr_setstate(unsigned long sysino, unsigned long int #define HV_FAST_INTR_GETTARGET 0xa5 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_gettarget(unsigned long sysino); +unsigned long sun4v_intr_gettarget(unsigned long sysino); #endif /* intr_settarget() @@ -1563,7 +1566,7 @@ extern unsigned long sun4v_intr_gettarget(unsigned long sysino); #define HV_FAST_INTR_SETTARGET 0xa6 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cpuid); +unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cpuid); #endif /* vintr_get_cookie() @@ -1647,30 +1650,30 @@ extern unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cp #define HV_FAST_VINTR_SET_TARGET 0xae #ifndef __ASSEMBLY__ -extern unsigned long sun4v_vintr_get_cookie(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *cookie); -extern unsigned long sun4v_vintr_set_cookie(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long cookie); -extern unsigned long sun4v_vintr_get_valid(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *valid); -extern unsigned long sun4v_vintr_set_valid(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long valid); -extern unsigned long sun4v_vintr_get_state(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *state); -extern unsigned long sun4v_vintr_set_state(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long state); -extern unsigned long sun4v_vintr_get_target(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *cpuid); -extern unsigned long sun4v_vintr_set_target(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long cpuid); +unsigned long sun4v_vintr_get_cookie(unsigned long dev_handle, + unsigned long dev_ino, + unsigned long *cookie); +unsigned long sun4v_vintr_set_cookie(unsigned long dev_handle, + unsigned long dev_ino, + unsigned long cookie); +unsigned long sun4v_vintr_get_valid(unsigned long dev_handle, + unsigned long dev_ino, + unsigned long *valid); +unsigned long sun4v_vintr_set_valid(unsigned long dev_handle, + unsigned long dev_ino, + unsigned long valid); +unsigned long sun4v_vintr_get_state(unsigned long dev_handle, + unsigned long dev_ino, + unsigned long *state); +unsigned long sun4v_vintr_set_state(unsigned long dev_handle, + unsigned long dev_ino, + unsigned long state); +unsigned long sun4v_vintr_get_target(unsigned long dev_handle, + unsigned long dev_ino, + unsigned long *cpuid); +unsigned long sun4v_vintr_set_target(unsigned long dev_handle, + unsigned long dev_ino, + unsigned long cpuid); #endif /* PCI IO services. @@ -2627,50 +2630,50 @@ struct ldc_mtable_entry { #define HV_FAST_LDC_REVOKE 0xef #ifndef __ASSEMBLY__ -extern unsigned long sun4v_ldc_tx_qconf(unsigned long channel, - unsigned long ra, - unsigned long num_entries); -extern unsigned long sun4v_ldc_tx_qinfo(unsigned long channel, - unsigned long *ra, - unsigned long *num_entries); -extern unsigned long sun4v_ldc_tx_get_state(unsigned long channel, - unsigned long *head_off, - unsigned long *tail_off, - unsigned long *chan_state); -extern unsigned long sun4v_ldc_tx_set_qtail(unsigned long channel, - unsigned long tail_off); -extern unsigned long sun4v_ldc_rx_qconf(unsigned long channel, - unsigned long ra, - unsigned long num_entries); -extern unsigned long sun4v_ldc_rx_qinfo(unsigned long channel, - unsigned long *ra, - unsigned long *num_entries); -extern unsigned long sun4v_ldc_rx_get_state(unsigned long channel, - unsigned long *head_off, - unsigned long *tail_off, - unsigned long *chan_state); -extern unsigned long sun4v_ldc_rx_set_qhead(unsigned long channel, - unsigned long head_off); -extern unsigned long sun4v_ldc_set_map_table(unsigned long channel, - unsigned long ra, - unsigned long num_entries); -extern unsigned long sun4v_ldc_get_map_table(unsigned long channel, - unsigned long *ra, - unsigned long *num_entries); -extern unsigned long sun4v_ldc_copy(unsigned long channel, - unsigned long dir_code, - unsigned long tgt_raddr, - unsigned long lcl_raddr, - unsigned long len, - unsigned long *actual_len); -extern unsigned long sun4v_ldc_mapin(unsigned long channel, - unsigned long cookie, - unsigned long *ra, - unsigned long *perm); -extern unsigned long sun4v_ldc_unmap(unsigned long ra); -extern unsigned long sun4v_ldc_revoke(unsigned long channel, - unsigned long cookie, - unsigned long mte_cookie); +unsigned long sun4v_ldc_tx_qconf(unsigned long channel, + unsigned long ra, + unsigned long num_entries); +unsigned long sun4v_ldc_tx_qinfo(unsigned long channel, + unsigned long *ra, + unsigned long *num_entries); +unsigned long sun4v_ldc_tx_get_state(unsigned long channel, + unsigned long *head_off, + unsigned long *tail_off, + unsigned long *chan_state); +unsigned long sun4v_ldc_tx_set_qtail(unsigned long channel, + unsigned long tail_off); +unsigned long sun4v_ldc_rx_qconf(unsigned long channel, + unsigned long ra, + unsigned long num_entries); +unsigned long sun4v_ldc_rx_qinfo(unsigned long channel, + unsigned long *ra, + unsigned long *num_entries); +unsigned long sun4v_ldc_rx_get_state(unsigned long channel, + unsigned long *head_off, + unsigned long *tail_off, + unsigned long *chan_state); +unsigned long sun4v_ldc_rx_set_qhead(unsigned long channel, + unsigned long head_off); +unsigned long sun4v_ldc_set_map_table(unsigned long channel, + unsigned long ra, + unsigned long num_entries); +unsigned long sun4v_ldc_get_map_table(unsigned long channel, + unsigned long *ra, + unsigned long *num_entries); +unsigned long sun4v_ldc_copy(unsigned long channel, + unsigned long dir_code, + unsigned long tgt_raddr, + unsigned long lcl_raddr, + unsigned long len, + unsigned long *actual_len); +unsigned long sun4v_ldc_mapin(unsigned long channel, + unsigned long cookie, + unsigned long *ra, + unsigned long *perm); +unsigned long sun4v_ldc_unmap(unsigned long ra); +unsigned long sun4v_ldc_revoke(unsigned long channel, + unsigned long cookie, + unsigned long mte_cookie); #endif /* Performance counter services. */ @@ -2727,14 +2730,14 @@ extern unsigned long sun4v_ldc_revoke(unsigned long channel, #define HV_FAST_N2_SET_PERFREG 0x105 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_niagara_getperf(unsigned long reg, - unsigned long *val); -extern unsigned long sun4v_niagara_setperf(unsigned long reg, - unsigned long val); -extern unsigned long sun4v_niagara2_getperf(unsigned long reg, - unsigned long *val); -extern unsigned long sun4v_niagara2_setperf(unsigned long reg, - unsigned long val); +unsigned long sun4v_niagara_getperf(unsigned long reg, + unsigned long *val); +unsigned long sun4v_niagara_setperf(unsigned long reg, + unsigned long val); +unsigned long sun4v_niagara2_getperf(unsigned long reg, + unsigned long *val); +unsigned long sun4v_niagara2_setperf(unsigned long reg, + unsigned long val); #endif /* MMU statistics services. @@ -2829,8 +2832,8 @@ struct hv_mmu_statistics { #define HV_FAST_MMUSTAT_INFO 0x103 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_mmustat_conf(unsigned long ra, unsigned long *orig_ra); -extern unsigned long sun4v_mmustat_info(unsigned long *ra); +unsigned long sun4v_mmustat_conf(unsigned long ra, unsigned long *orig_ra); +unsigned long sun4v_mmustat_info(unsigned long *ra); #endif /* NCS crypto services */ @@ -2919,9 +2922,9 @@ struct hv_ncs_qtail_update_arg { #define HV_FAST_NCS_REQUEST 0x110 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_ncs_request(unsigned long request, - unsigned long arg_ra, - unsigned long arg_size); +unsigned long sun4v_ncs_request(unsigned long request, + unsigned long arg_ra, + unsigned long arg_size); #endif #define HV_FAST_FIRE_GET_PERFREG 0x120 @@ -2930,18 +2933,18 @@ extern unsigned long sun4v_ncs_request(unsigned long request, #define HV_FAST_REBOOT_DATA_SET 0x172 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_reboot_data_set(unsigned long ra, - unsigned long len); +unsigned long sun4v_reboot_data_set(unsigned long ra, + unsigned long len); #endif #define HV_FAST_VT_GET_PERFREG 0x184 #define HV_FAST_VT_SET_PERFREG 0x185 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_vt_get_perfreg(unsigned long reg_num, - unsigned long *reg_val); -extern unsigned long sun4v_vt_set_perfreg(unsigned long reg_num, - unsigned long reg_val); +unsigned long sun4v_vt_get_perfreg(unsigned long reg_num, + unsigned long *reg_val); +unsigned long sun4v_vt_set_perfreg(unsigned long reg_num, + unsigned long reg_val); #endif /* Function numbers for HV_CORE_TRAP. */ @@ -2978,21 +2981,21 @@ extern unsigned long sun4v_vt_set_perfreg(unsigned long reg_num, #define HV_GRP_DIAG 0x0300 #ifndef __ASSEMBLY__ -extern unsigned long sun4v_get_version(unsigned long group, - unsigned long *major, - unsigned long *minor); -extern unsigned long sun4v_set_version(unsigned long group, - unsigned long major, - unsigned long minor, - unsigned long *actual_minor); - -extern int sun4v_hvapi_register(unsigned long group, unsigned long major, - unsigned long *minor); -extern void sun4v_hvapi_unregister(unsigned long group); -extern int sun4v_hvapi_get(unsigned long group, - unsigned long *major, - unsigned long *minor); -extern void sun4v_hvapi_init(void); +unsigned long sun4v_get_version(unsigned long group, + unsigned long *major, + unsigned long *minor); +unsigned long sun4v_set_version(unsigned long group, + unsigned long major, + unsigned long minor, + unsigned long *actual_minor); + +int sun4v_hvapi_register(unsigned long group, unsigned long major, + unsigned long *minor); +void sun4v_hvapi_unregister(unsigned long group); +int sun4v_hvapi_get(unsigned long group, + unsigned long *major, + unsigned long *minor); +void sun4v_hvapi_init(void); #endif #endif /* !(_SPARC64_HYPERVISOR_H) */ diff --git a/arch/sparc/include/asm/idprom.h b/arch/sparc/include/asm/idprom.h index 6976aa2439c6..3793f7f91c42 100644 --- a/arch/sparc/include/asm/idprom.h +++ b/arch/sparc/include/asm/idprom.h @@ -20,6 +20,6 @@ struct idprom { }; extern struct idprom *idprom; -extern void idprom_init(void); +void idprom_init(void); #endif /* !(_SPARC_IDPROM_H) */ diff --git a/arch/sparc/include/asm/io-unit.h b/arch/sparc/include/asm/io-unit.h index 01ab2f613e91..04a9701e7202 100644 --- a/arch/sparc/include/asm/io-unit.h +++ b/arch/sparc/include/asm/io-unit.h @@ -43,7 +43,7 @@ struct iounit_struct { unsigned long bmap[(IOUNIT_DMA_SIZE >> (PAGE_SHIFT + 3)) / sizeof(unsigned long)]; spinlock_t lock; - iopte_t *page_table; + iopte_t __iomem *page_table; unsigned long rotor[3]; unsigned long limit[4]; }; diff --git a/arch/sparc/include/asm/io_32.h b/arch/sparc/include/asm/io_32.h index c1acbd891cbc..9f532902627c 100644 --- a/arch/sparc/include/asm/io_32.h +++ b/arch/sparc/include/asm/io_32.h @@ -2,191 +2,94 @@ #define __SPARC_IO_H #include <linux/kernel.h> -#include <linux/types.h> #include <linux/ioport.h> /* struct resource */ -#include <asm/page.h> /* IO address mapping routines need this */ -#include <asm-generic/pci_iomap.h> - -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) - -static inline u32 flip_dword (u32 l) -{ - return ((l&0xff)<<24) | (((l>>8)&0xff)<<16) | (((l>>16)&0xff)<<8)| ((l>>24)&0xff); -} - -static inline u16 flip_word (u16 w) -{ - return ((w&0xff) << 8) | ((w>>8)&0xff); -} - -#define mmiowb() - -/* - * Memory mapped I/O to PCI - */ - -static inline u8 __raw_readb(const volatile void __iomem *addr) -{ - return *(__force volatile u8 *)addr; -} - -static inline u16 __raw_readw(const volatile void __iomem *addr) -{ - return *(__force volatile u16 *)addr; -} - -static inline u32 __raw_readl(const volatile void __iomem *addr) -{ - return *(__force volatile u32 *)addr; -} +#define readb_relaxed(__addr) readb(__addr) +#define readw_relaxed(__addr) readw(__addr) +#define readl_relaxed(__addr) readl(__addr) -static inline void __raw_writeb(u8 b, volatile void __iomem *addr) -{ - *(__force volatile u8 *)addr = b; -} +#define IO_SPACE_LIMIT 0xffffffff -static inline void __raw_writew(u16 w, volatile void __iomem *addr) -{ - *(__force volatile u16 *)addr = w; -} +#define memset_io(d,c,sz) _memset_io(d,c,sz) +#define memcpy_fromio(d,s,sz) _memcpy_fromio(d,s,sz) +#define memcpy_toio(d,s,sz) _memcpy_toio(d,s,sz) -static inline void __raw_writel(u32 l, volatile void __iomem *addr) -{ - *(__force volatile u32 *)addr = l; -} +#include <asm-generic/io.h> -static inline u8 __readb(const volatile void __iomem *addr) +static inline void _memset_io(volatile void __iomem *dst, + int c, __kernel_size_t n) { - return *(__force volatile u8 *)addr; -} + volatile void __iomem *d = dst; -static inline u16 __readw(const volatile void __iomem *addr) -{ - return flip_word(*(__force volatile u16 *)addr); + while (n--) { + writeb(c, d); + d++; + } } -static inline u32 __readl(const volatile void __iomem *addr) +static inline void _memcpy_fromio(void *dst, const volatile void __iomem *src, + __kernel_size_t n) { - return flip_dword(*(__force volatile u32 *)addr); -} + char *d = dst; -static inline void __writeb(u8 b, volatile void __iomem *addr) -{ - *(__force volatile u8 *)addr = b; + while (n--) { + char tmp = readb(src); + *d++ = tmp; + src++; + } } -static inline void __writew(u16 w, volatile void __iomem *addr) +static inline void _memcpy_toio(volatile void __iomem *dst, const void *src, + __kernel_size_t n) { - *(__force volatile u16 *)addr = flip_word(w); -} + const char *s = src; + volatile void __iomem *d = dst; -static inline void __writel(u32 l, volatile void __iomem *addr) -{ - *(__force volatile u32 *)addr = flip_dword(l); + while (n--) { + char tmp = *s++; + writeb(tmp, d); + d++; + } } -#define readb(__addr) __readb(__addr) -#define readw(__addr) __readw(__addr) -#define readl(__addr) __readl(__addr) -#define readb_relaxed(__addr) readb(__addr) -#define readw_relaxed(__addr) readw(__addr) -#define readl_relaxed(__addr) readl(__addr) - -#define writeb(__b, __addr) __writeb((__b),(__addr)) -#define writew(__w, __addr) __writew((__w),(__addr)) -#define writel(__l, __addr) __writel((__l),(__addr)) - -/* - * I/O space operations - * - * Arrangement on a Sun is somewhat complicated. - * - * First of all, we want to use standard Linux drivers - * for keyboard, PC serial, etc. These drivers think - * they access I/O space and use inb/outb. - * On the other hand, EBus bridge accepts PCI *memory* - * cycles and converts them into ISA *I/O* cycles. - * Ergo, we want inb & outb to generate PCI memory cycles. - * - * If we want to issue PCI *I/O* cycles, we do this - * with a low 64K fixed window in PCIC. This window gets - * mapped somewhere into virtual kernel space and we - * can use inb/outb again. - */ -#define inb_local(__addr) __readb((void __iomem *)(unsigned long)(__addr)) -#define inb(__addr) __readb((void __iomem *)(unsigned long)(__addr)) -#define inw(__addr) __readw((void __iomem *)(unsigned long)(__addr)) -#define inl(__addr) __readl((void __iomem *)(unsigned long)(__addr)) - -#define outb_local(__b, __addr) __writeb(__b, (void __iomem *)(unsigned long)(__addr)) -#define outb(__b, __addr) __writeb(__b, (void __iomem *)(unsigned long)(__addr)) -#define outw(__w, __addr) __writew(__w, (void __iomem *)(unsigned long)(__addr)) -#define outl(__l, __addr) __writel(__l, (void __iomem *)(unsigned long)(__addr)) - -#define inb_p(__addr) inb(__addr) -#define outb_p(__b, __addr) outb(__b, __addr) -#define inw_p(__addr) inw(__addr) -#define outw_p(__w, __addr) outw(__w, __addr) -#define inl_p(__addr) inl(__addr) -#define outl_p(__l, __addr) outl(__l, __addr) - -void outsb(unsigned long addr, const void *src, unsigned long cnt); -void outsw(unsigned long addr, const void *src, unsigned long cnt); -void outsl(unsigned long addr, const void *src, unsigned long cnt); -void insb(unsigned long addr, void *dst, unsigned long count); -void insw(unsigned long addr, void *dst, unsigned long count); -void insl(unsigned long addr, void *dst, unsigned long count); - -#define IO_SPACE_LIMIT 0xffffffff - /* * SBus accessors. * * SBus has only one, memory mapped, I/O space. * We do not need to flip bytes for SBus of course. */ -static inline u8 _sbus_readb(const volatile void __iomem *addr) +static inline u8 sbus_readb(const volatile void __iomem *addr) { return *(__force volatile u8 *)addr; } -static inline u16 _sbus_readw(const volatile void __iomem *addr) +static inline u16 sbus_readw(const volatile void __iomem *addr) { return *(__force volatile u16 *)addr; } -static inline u32 _sbus_readl(const volatile void __iomem *addr) +static inline u32 sbus_readl(const volatile void __iomem *addr) { return *(__force volatile u32 *)addr; } -static inline void _sbus_writeb(u8 b, volatile void __iomem *addr) +static inline void sbus_writeb(u8 b, volatile void __iomem *addr) { *(__force volatile u8 *)addr = b; } -static inline void _sbus_writew(u16 w, volatile void __iomem *addr) +static inline void sbus_writew(u16 w, volatile void __iomem *addr) { *(__force volatile u16 *)addr = w; } -static inline void _sbus_writel(u32 l, volatile void __iomem *addr) +static inline void sbus_writel(u32 l, volatile void __iomem *addr) { *(__force volatile u32 *)addr = l; } -/* - * The only reason for #define's is to hide casts to unsigned long. - */ -#define sbus_readb(__addr) _sbus_readb(__addr) -#define sbus_readw(__addr) _sbus_readw(__addr) -#define sbus_readl(__addr) _sbus_readl(__addr) -#define sbus_writeb(__b, __addr) _sbus_writeb(__b, __addr) -#define sbus_writew(__w, __addr) _sbus_writew(__w, __addr) -#define sbus_writel(__l, __addr) _sbus_writel(__l, __addr) - -static inline void sbus_memset_io(volatile void __iomem *__dst, int c, __kernel_size_t n) +static inline void sbus_memset_io(volatile void __iomem *__dst, int c, + __kernel_size_t n) { while(n--) { sbus_writeb(c, __dst); @@ -194,22 +97,9 @@ static inline void sbus_memset_io(volatile void __iomem *__dst, int c, __kernel_ } } -static inline void -_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) -{ - volatile void __iomem *d = dst; - - while (n--) { - writeb(c, d); - d++; - } -} - -#define memset_io(d,c,sz) _memset_io(d,c,sz) - -static inline void -_sbus_memcpy_fromio(void *dst, const volatile void __iomem *src, - __kernel_size_t n) +static inline void sbus_memcpy_fromio(void *dst, + const volatile void __iomem *src, + __kernel_size_t n) { char *d = dst; @@ -220,25 +110,9 @@ _sbus_memcpy_fromio(void *dst, const volatile void __iomem *src, } } -#define sbus_memcpy_fromio(d, s, sz) _sbus_memcpy_fromio(d, s, sz) - -static inline void -_memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n) -{ - char *d = dst; - - while (n--) { - char tmp = readb(src); - *d++ = tmp; - src++; - } -} - -#define memcpy_fromio(d,s,sz) _memcpy_fromio(d,s,sz) - -static inline void -_sbus_memcpy_toio(volatile void __iomem *dst, const void *src, - __kernel_size_t n) +static inline void sbus_memcpy_toio(volatile void __iomem *dst, + const void *src, + __kernel_size_t n) { const char *s = src; volatile void __iomem *d = dst; @@ -250,81 +124,26 @@ _sbus_memcpy_toio(volatile void __iomem *dst, const void *src, } } -#define sbus_memcpy_toio(d, s, sz) _sbus_memcpy_toio(d, s, sz) - -static inline void -_memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n) -{ - const char *s = src; - volatile void __iomem *d = dst; - - while (n--) { - char tmp = *s++; - writeb(tmp, d); - d++; - } -} - -#define memcpy_toio(d,s,sz) _memcpy_toio(d,s,sz) - #ifdef __KERNEL__ /* * Bus number may be embedded in the higher bits of the physical address. * This is why we have no bus number argument to ioremap(). */ -extern void __iomem *ioremap(unsigned long offset, unsigned long size); +void __iomem *ioremap(unsigned long offset, unsigned long size); #define ioremap_nocache(X,Y) ioremap((X),(Y)) #define ioremap_wc(X,Y) ioremap((X),(Y)) -extern void iounmap(volatile void __iomem *addr); - -#define ioread8(X) readb(X) -#define ioread16(X) readw(X) -#define ioread16be(X) __raw_readw(X) -#define ioread32(X) readl(X) -#define ioread32be(X) __raw_readl(X) -#define iowrite8(val,X) writeb(val,X) -#define iowrite16(val,X) writew(val,X) -#define iowrite16be(val,X) __raw_writew(val,X) -#define iowrite32(val,X) writel(val,X) -#define iowrite32be(val,X) __raw_writel(val,X) - -static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count) -{ - insb((unsigned long __force)port, buf, count); -} -static inline void ioread16_rep(void __iomem *port, void *buf, unsigned long count) -{ - insw((unsigned long __force)port, buf, count); -} - -static inline void ioread32_rep(void __iomem *port, void *buf, unsigned long count) -{ - insl((unsigned long __force)port, buf, count); -} - -static inline void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsb((unsigned long __force)port, buf, count); -} - -static inline void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsw((unsigned long __force)port, buf, count); -} - -static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsl((unsigned long __force)port, buf, count); -} +void iounmap(volatile void __iomem *addr); /* Create a virtual mapping cookie for an IO port range */ -extern void __iomem *ioport_map(unsigned long port, unsigned int nr); -extern void ioport_unmap(void __iomem *); +void __iomem *ioport_map(unsigned long port, unsigned int nr); +void ioport_unmap(void __iomem *); /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ struct pci_dev; -extern void pci_iounmap(struct pci_dev *dev, void __iomem *); +void pci_iounmap(struct pci_dev *dev, void __iomem *); + + /* * At the moment, we do not use CMOS_READ anywhere outside of rtc.c, @@ -343,21 +162,11 @@ static inline int sbus_can_burst64(void) return 0; /* actually, sparc_cpu_model==sun4d */ } struct device; -extern void sbus_set_sbus64(struct device *, int); +void sbus_set_sbus64(struct device *, int); #endif #define __ARCH_HAS_NO_PAGE_ZERO_MAPPED 1 -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p #endif /* !(__SPARC_IO_H) */ diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h index 09b0b88aeb2a..05381c3a4228 100644 --- a/arch/sparc/include/asm/io_64.h +++ b/arch/sparc/include/asm/io_64.h @@ -15,7 +15,6 @@ /* BIO layer definitions. */ extern unsigned long kern_base, kern_size; -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) static inline u8 _inb(unsigned long addr) { @@ -91,12 +90,12 @@ static inline void _outl(u32 l, unsigned long addr) #define inl_p(__addr) inl(__addr) #define outl_p(__l, __addr) outl(__l, __addr) -extern void outsb(unsigned long, const void *, unsigned long); -extern void outsw(unsigned long, const void *, unsigned long); -extern void outsl(unsigned long, const void *, unsigned long); -extern void insb(unsigned long, void *, unsigned long); -extern void insw(unsigned long, void *, unsigned long); -extern void insl(unsigned long, void *, unsigned long); +void outsb(unsigned long, const void *, unsigned long); +void outsw(unsigned long, const void *, unsigned long); +void outsl(unsigned long, const void *, unsigned long); +void insb(unsigned long, void *, unsigned long); +void insw(unsigned long, void *, unsigned long); +void insl(unsigned long, void *, unsigned long); static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count) { @@ -509,12 +508,12 @@ static inline void iounmap(volatile void __iomem *addr) #define iowrite32be(val,X) __raw_writel(val,X) /* Create a virtual mapping cookie for an IO port range */ -extern void __iomem *ioport_map(unsigned long port, unsigned int nr); -extern void ioport_unmap(void __iomem *); +void __iomem *ioport_map(unsigned long port, unsigned int nr); +void ioport_unmap(void __iomem *); /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ struct pci_dev; -extern void pci_iounmap(struct pci_dev *dev, void __iomem *); +void pci_iounmap(struct pci_dev *dev, void __iomem *); static inline int sbus_can_dma_64bit(void) { @@ -525,7 +524,7 @@ static inline int sbus_can_burst64(void) return 1; } struct device; -extern void sbus_set_sbus64(struct device *, int); +void sbus_set_sbus64(struct device *, int); /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem diff --git a/arch/sparc/include/asm/iommu_32.h b/arch/sparc/include/asm/iommu_32.h index 70c589c05a10..f6c066b52fd6 100644 --- a/arch/sparc/include/asm/iommu_32.h +++ b/arch/sparc/include/asm/iommu_32.h @@ -99,7 +99,7 @@ struct iommu_regs { #define IOPTE_WAZ 0x00000001 /* Write as zeros */ struct iommu_struct { - struct iommu_regs *regs; + struct iommu_regs __iomem *regs; iopte_t *page_table; /* For convenience */ unsigned long start; /* First managed virtual address */ @@ -108,14 +108,14 @@ struct iommu_struct { struct bit_map usemap; }; -static inline void iommu_invalidate(struct iommu_regs *regs) +static inline void iommu_invalidate(struct iommu_regs __iomem *regs) { - regs->tlbflush = 0; + sbus_writel(0, ®s->tlbflush); } -static inline void iommu_invalidate_page(struct iommu_regs *regs, unsigned long ba) +static inline void iommu_invalidate_page(struct iommu_regs __iomem *regs, unsigned long ba) { - regs->pageflush = (ba & PAGE_MASK); + sbus_writel(ba & PAGE_MASK, ®s->pageflush); } #endif /* !(_SPARC_IOMMU_H) */ diff --git a/arch/sparc/include/asm/iommu_64.h b/arch/sparc/include/asm/iommu_64.h index caf798b56191..2b9321ab064d 100644 --- a/arch/sparc/include/asm/iommu_64.h +++ b/arch/sparc/include/asm/iommu_64.h @@ -58,8 +58,8 @@ struct strbuf { volatile unsigned long __flushflag_buf[(64+(64-1)) / sizeof(long)]; }; -extern int iommu_table_init(struct iommu *iommu, int tsbsize, - u32 dma_offset, u32 dma_addr_mask, - int numa_node); +int iommu_table_init(struct iommu *iommu, int tsbsize, + u32 dma_offset, u32 dma_addr_mask, + int numa_node); #endif /* !(_SPARC64_IOMMU_H) */ diff --git a/arch/sparc/include/asm/irq_32.h b/arch/sparc/include/asm/irq_32.h index 2ae3acaeb1b3..eecd3d8442c9 100644 --- a/arch/sparc/include/asm/irq_32.h +++ b/arch/sparc/include/asm/irq_32.h @@ -16,7 +16,8 @@ #define irq_canonicalize(irq) (irq) -extern void __init init_IRQ(void); +void __init init_IRQ(void); +void __init sun4d_init_sbi_irq(void); #define NO_IRQ 0xffffffff diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h index abf6afe82ca8..91d219381306 100644 --- a/arch/sparc/include/asm/irq_64.h +++ b/arch/sparc/include/asm/irq_64.h @@ -39,32 +39,32 @@ */ #define NR_IRQS 255 -extern void irq_install_pre_handler(int irq, - void (*func)(unsigned int, void *, void *), - void *arg1, void *arg2); +void irq_install_pre_handler(int irq, + void (*func)(unsigned int, void *, void *), + void *arg1, void *arg2); #define irq_canonicalize(irq) (irq) -extern unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap); -extern unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino); -extern unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino); -extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *irq_p, - unsigned int msi_devino_start, - unsigned int msi_devino_end); -extern void sun4v_destroy_msi(unsigned int irq); -extern unsigned int sun4u_build_msi(u32 portid, unsigned int *irq_p, - unsigned int msi_devino_start, - unsigned int msi_devino_end, - unsigned long imap_base, - unsigned long iclr_base); -extern void sun4u_destroy_msi(unsigned int irq); - -extern unsigned char irq_alloc(unsigned int dev_handle, - unsigned int dev_ino); +unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap); +unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino); +unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino); +unsigned int sun4v_build_msi(u32 devhandle, unsigned int *irq_p, + unsigned int msi_devino_start, + unsigned int msi_devino_end); +void sun4v_destroy_msi(unsigned int irq); +unsigned int sun4u_build_msi(u32 portid, unsigned int *irq_p, + unsigned int msi_devino_start, + unsigned int msi_devino_end, + unsigned long imap_base, + unsigned long iclr_base); +void sun4u_destroy_msi(unsigned int irq); + +unsigned char irq_alloc(unsigned int dev_handle, + unsigned int dev_ino); #ifdef CONFIG_PCI_MSI -extern void irq_free(unsigned int irq); +void irq_free(unsigned int irq); #endif -extern void __init init_IRQ(void); -extern void fixup_irqs(void); +void __init init_IRQ(void); +void fixup_irqs(void); static inline void set_softint(unsigned long bits) { @@ -89,7 +89,7 @@ static inline unsigned long get_softint(void) return retval; } -void arch_trigger_all_cpu_backtrace(void); +void arch_trigger_all_cpu_backtrace(bool); #define arch_trigger_all_cpu_backtrace arch_trigger_all_cpu_backtrace extern void *hardirq_stack[NR_CPUS]; diff --git a/arch/sparc/include/asm/irqflags_32.h b/arch/sparc/include/asm/irqflags_32.h index e414c06615c1..71cc284f55c5 100644 --- a/arch/sparc/include/asm/irqflags_32.h +++ b/arch/sparc/include/asm/irqflags_32.h @@ -15,9 +15,9 @@ #include <linux/types.h> #include <asm/psr.h> -extern void arch_local_irq_restore(unsigned long); -extern unsigned long arch_local_irq_save(void); -extern void arch_local_irq_enable(void); +void arch_local_irq_restore(unsigned long); +unsigned long arch_local_irq_save(void); +void arch_local_irq_enable(void); static inline notrace unsigned long arch_local_save_flags(void) { diff --git a/arch/sparc/include/asm/kdebug_64.h b/arch/sparc/include/asm/kdebug_64.h index feb3578e12c4..04465de8f3b5 100644 --- a/arch/sparc/include/asm/kdebug_64.h +++ b/arch/sparc/include/asm/kdebug_64.h @@ -3,7 +3,7 @@ struct pt_regs; -extern void bad_trap(struct pt_regs *, long); +void bad_trap(struct pt_regs *, long); /* Grossly misnamed. */ enum die_val { diff --git a/arch/sparc/include/asm/kgdb.h b/arch/sparc/include/asm/kgdb.h index b6ef301d05bf..47366af7a589 100644 --- a/arch/sparc/include/asm/kgdb.h +++ b/arch/sparc/include/asm/kgdb.h @@ -28,9 +28,12 @@ enum regnames { #define NUMREGBYTES ((GDB_CSR + 1) * 4) #else #define NUMREGBYTES ((GDB_Y + 1) * 8) + +struct pt_regs; +asmlinkage void kgdb_trap(unsigned long trap_level, struct pt_regs *regs); #endif -extern void arch_kgdb_breakpoint(void); +void arch_kgdb_breakpoint(void); #define BREAK_INSTR_SIZE 4 #define CACHE_FLUSH_IS_SAFE 1 diff --git a/arch/sparc/include/asm/kprobes.h b/arch/sparc/include/asm/kprobes.h index 5879d71afdaa..a145d798e112 100644 --- a/arch/sparc/include/asm/kprobes.h +++ b/arch/sparc/include/asm/kprobes.h @@ -43,7 +43,9 @@ struct kprobe_ctlblk { struct prev_kprobe prev_kprobe; }; -extern int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); -extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); +int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data); +int kprobe_fault_handler(struct pt_regs *regs, int trapnr); +asmlinkage void __kprobes kprobe_trap(unsigned long trap_level, + struct pt_regs *regs); #endif /* _SPARC64_KPROBES_H */ diff --git a/arch/sparc/include/asm/ldc.h b/arch/sparc/include/asm/ldc.h index bdb524a7b814..c8c67f621f4f 100644 --- a/arch/sparc/include/asm/ldc.h +++ b/arch/sparc/include/asm/ldc.h @@ -4,9 +4,9 @@ #include <asm/hypervisor.h> extern int ldom_domaining_enabled; -extern void ldom_set_var(const char *var, const char *value); -extern void ldom_reboot(const char *boot_command); -extern void ldom_power_off(void); +void ldom_set_var(const char *var, const char *value); +void ldom_reboot(const char *boot_command); +void ldom_power_off(void); /* The event handler will be evoked when link state changes * or data becomes available on the receive side. @@ -51,30 +51,30 @@ struct ldc_channel_config { struct ldc_channel; /* Allocate state for a channel. */ -extern struct ldc_channel *ldc_alloc(unsigned long id, - const struct ldc_channel_config *cfgp, - void *event_arg); +struct ldc_channel *ldc_alloc(unsigned long id, + const struct ldc_channel_config *cfgp, + void *event_arg); /* Shut down and free state for a channel. */ -extern void ldc_free(struct ldc_channel *lp); +void ldc_free(struct ldc_channel *lp); /* Register TX and RX queues of the link with the hypervisor. */ -extern int ldc_bind(struct ldc_channel *lp, const char *name); +int ldc_bind(struct ldc_channel *lp, const char *name); /* For non-RAW protocols we need to complete a handshake before * communication can proceed. ldc_connect() does that, if the * handshake completes successfully, an LDC_EVENT_UP event will * be sent up to the driver. */ -extern int ldc_connect(struct ldc_channel *lp); -extern int ldc_disconnect(struct ldc_channel *lp); +int ldc_connect(struct ldc_channel *lp); +int ldc_disconnect(struct ldc_channel *lp); -extern int ldc_state(struct ldc_channel *lp); +int ldc_state(struct ldc_channel *lp); /* Read and write operations. Only valid when the link is up. */ -extern int ldc_write(struct ldc_channel *lp, const void *buf, - unsigned int size); -extern int ldc_read(struct ldc_channel *lp, void *buf, unsigned int size); +int ldc_write(struct ldc_channel *lp, const void *buf, + unsigned int size); +int ldc_read(struct ldc_channel *lp, void *buf, unsigned int size); #define LDC_MAP_SHADOW 0x01 #define LDC_MAP_DIRECT 0x02 @@ -92,22 +92,22 @@ struct ldc_trans_cookie { }; struct scatterlist; -extern int ldc_map_sg(struct ldc_channel *lp, - struct scatterlist *sg, int num_sg, - struct ldc_trans_cookie *cookies, int ncookies, - unsigned int map_perm); +int ldc_map_sg(struct ldc_channel *lp, + struct scatterlist *sg, int num_sg, + struct ldc_trans_cookie *cookies, int ncookies, + unsigned int map_perm); -extern int ldc_map_single(struct ldc_channel *lp, - void *buf, unsigned int len, - struct ldc_trans_cookie *cookies, int ncookies, - unsigned int map_perm); +int ldc_map_single(struct ldc_channel *lp, + void *buf, unsigned int len, + struct ldc_trans_cookie *cookies, int ncookies, + unsigned int map_perm); -extern void ldc_unmap(struct ldc_channel *lp, struct ldc_trans_cookie *cookies, - int ncookies); +void ldc_unmap(struct ldc_channel *lp, struct ldc_trans_cookie *cookies, + int ncookies); -extern int ldc_copy(struct ldc_channel *lp, int copy_dir, - void *buf, unsigned int len, unsigned long offset, - struct ldc_trans_cookie *cookies, int ncookies); +int ldc_copy(struct ldc_channel *lp, int copy_dir, + void *buf, unsigned int len, unsigned long offset, + struct ldc_trans_cookie *cookies, int ncookies); static inline int ldc_get_dring_entry(struct ldc_channel *lp, void *buf, unsigned int len, @@ -127,12 +127,12 @@ static inline int ldc_put_dring_entry(struct ldc_channel *lp, return ldc_copy(lp, LDC_COPY_OUT, buf, len, offset, cookies, ncookies); } -extern void *ldc_alloc_exp_dring(struct ldc_channel *lp, unsigned int len, - struct ldc_trans_cookie *cookies, - int *ncookies, unsigned int map_perm); +void *ldc_alloc_exp_dring(struct ldc_channel *lp, unsigned int len, + struct ldc_trans_cookie *cookies, + int *ncookies, unsigned int map_perm); -extern void ldc_free_exp_dring(struct ldc_channel *lp, void *buf, - unsigned int len, - struct ldc_trans_cookie *cookies, int ncookies); +void ldc_free_exp_dring(struct ldc_channel *lp, void *buf, + unsigned int len, + struct ldc_trans_cookie *cookies, int ncookies); #endif /* _SPARC64_LDC_H */ diff --git a/arch/sparc/include/asm/leon.h b/arch/sparc/include/asm/leon.h index c2f6ff6d7a35..204771cd74a5 100644 --- a/arch/sparc/include/asm/leon.h +++ b/arch/sparc/include/asm/leon.h @@ -82,8 +82,8 @@ static inline unsigned long leon_load_reg(unsigned long paddr) #define LEON_BYPASS_LOAD_PA(x) leon_load_reg((unsigned long)(x)) #define LEON_BYPASS_STORE_PA(x, v) leon_store_reg((unsigned long)(x), (unsigned long)(v)) -extern void leon_switch_mm(void); -extern void leon_init_IRQ(void); +void leon_switch_mm(void); +void leon_init_IRQ(void); static inline unsigned long sparc_leon3_get_dcachecfg(void) { @@ -196,14 +196,14 @@ static inline int sparc_leon3_cpuid(void) #ifndef __ASSEMBLY__ struct vm_area_struct; -extern unsigned long leon_swprobe(unsigned long vaddr, unsigned long *paddr); -extern void leon_flush_icache_all(void); -extern void leon_flush_dcache_all(void); -extern void leon_flush_cache_all(void); -extern void leon_flush_tlb_all(void); +unsigned long leon_swprobe(unsigned long vaddr, unsigned long *paddr); +void leon_flush_icache_all(void); +void leon_flush_dcache_all(void); +void leon_flush_cache_all(void); +void leon_flush_tlb_all(void); extern int leon_flush_during_switch; -extern int leon_flush_needed(void); -extern void leon_flush_pcache_all(struct vm_area_struct *vma, unsigned long page); +int leon_flush_needed(void); +void leon_flush_pcache_all(struct vm_area_struct *vma, unsigned long page); /* struct that hold LEON3 cache configuration registers */ struct leon3_cacheregs { @@ -217,29 +217,29 @@ struct leon3_cacheregs { struct device_node; struct task_struct; -extern unsigned int leon_build_device_irq(unsigned int real_irq, - irq_flow_handler_t flow_handler, - const char *name, int do_ack); -extern void leon_update_virq_handling(unsigned int virq, - irq_flow_handler_t flow_handler, - const char *name, int do_ack); -extern void leon_init_timers(void); -extern void leon_trans_init(struct device_node *dp); -extern void leon_node_init(struct device_node *dp, struct device_node ***nextp); -extern void init_leon(void); -extern void poke_leonsparc(void); -extern void leon3_getCacheRegs(struct leon3_cacheregs *regs); +unsigned int leon_build_device_irq(unsigned int real_irq, + irq_flow_handler_t flow_handler, + const char *name, int do_ack); +void leon_update_virq_handling(unsigned int virq, + irq_flow_handler_t flow_handler, + const char *name, int do_ack); +void leon_init_timers(void); +void leon_trans_init(struct device_node *dp); +void leon_node_init(struct device_node *dp, struct device_node ***nextp); +void init_leon(void); +void poke_leonsparc(void); +void leon3_getCacheRegs(struct leon3_cacheregs *regs); extern int leon3_ticker_irq; #ifdef CONFIG_SMP -extern int leon_smp_nrcpus(void); -extern void leon_clear_profile_irq(int cpu); -extern void leon_smp_done(void); -extern void leon_boot_cpus(void); -extern int leon_boot_one_cpu(int i, struct task_struct *); +int leon_smp_nrcpus(void); +void leon_clear_profile_irq(int cpu); +void leon_smp_done(void); +void leon_boot_cpus(void); +int leon_boot_one_cpu(int i, struct task_struct *); void leon_init_smp(void); void leon_enable_irq_cpu(unsigned int irq_nr, unsigned int cpu); -extern irqreturn_t leon_percpu_timer_interrupt(int irq, void *unused); +irqreturn_t leon_percpu_timer_interrupt(int irq, void *unused); extern unsigned int smpleon_ipi[]; extern unsigned int linux_trap_ipi15_leon[]; diff --git a/arch/sparc/include/asm/leon_pci.h b/arch/sparc/include/asm/leon_pci.h index bfd3ab3092b5..049d067ed8be 100644 --- a/arch/sparc/include/asm/leon_pci.h +++ b/arch/sparc/include/asm/leon_pci.h @@ -16,7 +16,7 @@ struct leon_pci_info { int (*map_irq)(const struct pci_dev *dev, u8 slot, u8 pin); }; -extern void leon_pci_init(struct platform_device *ofdev, - struct leon_pci_info *info); +void leon_pci_init(struct platform_device *ofdev, + struct leon_pci_info *info); #endif /* _ASM_LEON_PCI_H_ */ diff --git a/arch/sparc/include/asm/mc146818rtc.h b/arch/sparc/include/asm/mc146818rtc.h index 67ed9e3a0235..d8e72f37dc4b 100644 --- a/arch/sparc/include/asm/mc146818rtc.h +++ b/arch/sparc/include/asm/mc146818rtc.h @@ -1,5 +1,10 @@ #ifndef ___ASM_SPARC_MC146818RTC_H #define ___ASM_SPARC_MC146818RTC_H + +#include <linux/spinlock.h> + +extern spinlock_t rtc_lock; + #if defined(__sparc__) && defined(__arch64__) #include <asm/mc146818rtc_64.h> #else diff --git a/arch/sparc/include/asm/mdesc.h b/arch/sparc/include/asm/mdesc.h index 139097f3a67b..aebeb88f70db 100644 --- a/arch/sparc/include/asm/mdesc.h +++ b/arch/sparc/include/asm/mdesc.h @@ -12,13 +12,13 @@ struct mdesc_handle; * the first argument to all of the operational calls that work * on mdescs. */ -extern struct mdesc_handle *mdesc_grab(void); -extern void mdesc_release(struct mdesc_handle *); +struct mdesc_handle *mdesc_grab(void); +void mdesc_release(struct mdesc_handle *); #define MDESC_NODE_NULL (~(u64)0) -extern u64 mdesc_node_by_name(struct mdesc_handle *handle, - u64 from_node, const char *name); +u64 mdesc_node_by_name(struct mdesc_handle *handle, + u64 from_node, const char *name); #define mdesc_for_each_node_by_name(__hdl, __node, __name) \ for (__node = mdesc_node_by_name(__hdl, MDESC_NODE_NULL, __name); \ (__node) != MDESC_NODE_NULL; \ @@ -34,9 +34,9 @@ extern u64 mdesc_node_by_name(struct mdesc_handle *handle, * * These same rules apply to mdesc_node_name(). */ -extern const void *mdesc_get_property(struct mdesc_handle *handle, - u64 node, const char *name, int *lenp); -extern const char *mdesc_node_name(struct mdesc_handle *hp, u64 node); +const void *mdesc_get_property(struct mdesc_handle *handle, + u64 node, const char *name, int *lenp); +const char *mdesc_node_name(struct mdesc_handle *hp, u64 node); /* MD arc iteration, the standard sequence is: * @@ -50,16 +50,16 @@ extern const char *mdesc_node_name(struct mdesc_handle *hp, u64 node); #define MDESC_ARC_TYPE_FWD "fwd" #define MDESC_ARC_TYPE_BACK "back" -extern u64 mdesc_next_arc(struct mdesc_handle *handle, u64 from, - const char *arc_type); +u64 mdesc_next_arc(struct mdesc_handle *handle, u64 from, + const char *arc_type); #define mdesc_for_each_arc(__arc, __hdl, __node, __type) \ for (__arc = mdesc_next_arc(__hdl, __node, __type); \ (__arc) != MDESC_NODE_NULL; \ __arc = mdesc_next_arc(__hdl, __arc, __type)) -extern u64 mdesc_arc_target(struct mdesc_handle *hp, u64 arc); +u64 mdesc_arc_target(struct mdesc_handle *hp, u64 arc); -extern void mdesc_update(void); +void mdesc_update(void); struct mdesc_notifier_client { void (*add)(struct mdesc_handle *handle, u64 node); @@ -69,12 +69,12 @@ struct mdesc_notifier_client { struct mdesc_notifier_client *next; }; -extern void mdesc_register_notifier(struct mdesc_notifier_client *client); +void mdesc_register_notifier(struct mdesc_notifier_client *client); -extern void mdesc_fill_in_cpu_data(cpumask_t *mask); -extern void mdesc_populate_present_mask(cpumask_t *mask); -extern void mdesc_get_page_sizes(cpumask_t *mask, unsigned long *pgsz_mask); +void mdesc_fill_in_cpu_data(cpumask_t *mask); +void mdesc_populate_present_mask(cpumask_t *mask); +void mdesc_get_page_sizes(cpumask_t *mask, unsigned long *pgsz_mask); -extern void sun4v_mdesc_init(void); +void sun4v_mdesc_init(void); #endif diff --git a/arch/sparc/include/asm/mmu_64.h b/arch/sparc/include/asm/mmu_64.h index f668797ae234..70067ce184b1 100644 --- a/arch/sparc/include/asm/mmu_64.h +++ b/arch/sparc/include/asm/mmu_64.h @@ -67,9 +67,9 @@ struct tsb { unsigned long pte; } __attribute__((aligned(TSB_ENTRY_ALIGNMENT))); -extern void __tsb_insert(unsigned long ent, unsigned long tag, unsigned long pte); -extern void tsb_flush(unsigned long ent, unsigned long tag); -extern void tsb_init(struct tsb *tsb, unsigned long size); +void __tsb_insert(unsigned long ent, unsigned long tag, unsigned long pte); +void tsb_flush(unsigned long ent, unsigned long tag); +void tsb_init(struct tsb *tsb, unsigned long size); struct tsb_config { struct tsb *tsb; diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h index 3d528f06e4b0..b84be675e507 100644 --- a/arch/sparc/include/asm/mmu_context_64.h +++ b/arch/sparc/include/asm/mmu_context_64.h @@ -17,20 +17,20 @@ extern spinlock_t ctx_alloc_lock; extern unsigned long tlb_context_cache; extern unsigned long mmu_context_bmap[]; -extern void get_new_mmu_context(struct mm_struct *mm); +void get_new_mmu_context(struct mm_struct *mm); #ifdef CONFIG_SMP -extern void smp_new_mmu_context_version(void); +void smp_new_mmu_context_version(void); #else #define smp_new_mmu_context_version() do { } while (0) #endif -extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm); -extern void destroy_context(struct mm_struct *mm); +int init_new_context(struct task_struct *tsk, struct mm_struct *mm); +void destroy_context(struct mm_struct *mm); -extern void __tsb_context_switch(unsigned long pgd_pa, - struct tsb_config *tsb_base, - struct tsb_config *tsb_huge, - unsigned long tsb_descr_pa); +void __tsb_context_switch(unsigned long pgd_pa, + struct tsb_config *tsb_base, + struct tsb_config *tsb_huge, + unsigned long tsb_descr_pa); static inline void tsb_context_switch(struct mm_struct *mm) { @@ -46,9 +46,11 @@ static inline void tsb_context_switch(struct mm_struct *mm) , __pa(&mm->context.tsb_descr[0])); } -extern void tsb_grow(struct mm_struct *mm, unsigned long tsb_index, unsigned long mm_rss); +void tsb_grow(struct mm_struct *mm, + unsigned long tsb_index, + unsigned long mm_rss); #ifdef CONFIG_SMP -extern void smp_tsb_sync(struct mm_struct *mm); +void smp_tsb_sync(struct mm_struct *mm); #else #define smp_tsb_sync(__mm) do { } while (0) #endif @@ -66,7 +68,7 @@ extern void smp_tsb_sync(struct mm_struct *mm); : "r" (CTX_HWBITS((__mm)->context)), \ "r" (SECONDARY_CONTEXT), "i" (ASI_DMMU), "i" (ASI_MMU)) -extern void __flush_tlb_mm(unsigned long, unsigned long); +void __flush_tlb_mm(unsigned long, unsigned long); /* Switch the current MM context. */ static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk) diff --git a/arch/sparc/include/asm/nmi.h b/arch/sparc/include/asm/nmi.h index 72e6500e7ab0..26ad2b2607c6 100644 --- a/arch/sparc/include/asm/nmi.h +++ b/arch/sparc/include/asm/nmi.h @@ -1,13 +1,13 @@ #ifndef __NMI_H #define __NMI_H -extern int __init nmi_init(void); -extern void perfctr_irq(int irq, struct pt_regs *regs); -extern void nmi_adjust_hz(unsigned int new_hz); +int __init nmi_init(void); +void perfctr_irq(int irq, struct pt_regs *regs); +void nmi_adjust_hz(unsigned int new_hz); extern atomic_t nmi_active; -extern void start_nmi_watchdog(void *unused); -extern void stop_nmi_watchdog(void *unused); +void start_nmi_watchdog(void *unused); +void stop_nmi_watchdog(void *unused); #endif /* __NMI_H */ diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h index c72f3045820c..56a09b9d7b1b 100644 --- a/arch/sparc/include/asm/oplib_32.h +++ b/arch/sparc/include/asm/oplib_32.h @@ -43,28 +43,28 @@ extern struct linux_nodeops *prom_nodeops; /* You must call prom_init() before using any of the library services, * preferably as early as possible. Pass it the romvec pointer. */ -extern void prom_init(struct linux_romvec *rom_ptr); +void prom_init(struct linux_romvec *rom_ptr); /* Boot argument acquisition, returns the boot command line string. */ -extern char *prom_getbootargs(void); +char *prom_getbootargs(void); /* Miscellaneous routines, don't really fit in any category per se. */ /* Reboot the machine with the command line passed. */ -extern void prom_reboot(char *boot_command); +void prom_reboot(char *boot_command); /* Evaluate the forth string passed. */ -extern void prom_feval(char *forth_string); +void prom_feval(char *forth_string); /* Enter the prom, with possibility of continuation with the 'go' * command in newer proms. */ -extern void prom_cmdline(void); +void prom_cmdline(void); /* Enter the prom, with no chance of continuation for the stand-alone * which calls this. */ -extern void __noreturn prom_halt(void); +void __noreturn prom_halt(void); /* Set the PROM 'sync' callback function to the passed function pointer. * When the user gives the 'sync' command at the prom prompt while the @@ -73,37 +73,37 @@ extern void __noreturn prom_halt(void); * XXX The arguments are different on V0 vs. V2->higher proms, grrr! XXX */ typedef void (*sync_func_t)(void); -extern void prom_setsync(sync_func_t func_ptr); +void prom_setsync(sync_func_t func_ptr); /* Acquire the IDPROM of the root node in the prom device tree. This * gets passed a buffer where you would like it stuffed. The return value * is the format type of this idprom or 0xff on error. */ -extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size); +unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size); /* Get the prom major version. */ -extern int prom_version(void); +int prom_version(void); /* Get the prom plugin revision. */ -extern int prom_getrev(void); +int prom_getrev(void); /* Get the prom firmware revision. */ -extern int prom_getprev(void); +int prom_getprev(void); /* Write a buffer of characters to the console. */ -extern void prom_console_write_buf(const char *buf, int len); +void prom_console_write_buf(const char *buf, int len); /* Prom's internal routines, don't use in kernel/boot code. */ -extern __printf(1, 2) void prom_printf(const char *fmt, ...); -extern void prom_write(const char *buf, unsigned int len); +__printf(1, 2) void prom_printf(const char *fmt, ...); +void prom_write(const char *buf, unsigned int len); /* Multiprocessor operations... */ /* Start the CPU with the given device tree node, context table, and context * at the passed program counter. */ -extern int prom_startcpu(int cpunode, struct linux_prom_registers *context_table, - int context, char *program_counter); +int prom_startcpu(int cpunode, struct linux_prom_registers *context_table, + int context, char *program_counter); /* Initialize the memory lists based upon the prom version. */ void prom_meminit(void); @@ -111,65 +111,65 @@ void prom_meminit(void); /* PROM device tree traversal functions... */ /* Get the child node of the given node, or zero if no child exists. */ -extern phandle prom_getchild(phandle parent_node); +phandle prom_getchild(phandle parent_node); /* Get the next sibling node of the given node, or zero if no further * siblings exist. */ -extern phandle prom_getsibling(phandle node); +phandle prom_getsibling(phandle node); /* Get the length, at the passed node, of the given property type. * Returns -1 on error (ie. no such property at this node). */ -extern int prom_getproplen(phandle thisnode, const char *property); +int prom_getproplen(phandle thisnode, const char *property); /* Fetch the requested property using the given buffer. Returns * the number of bytes the prom put into your buffer or -1 on error. */ -extern int __must_check prom_getproperty(phandle thisnode, const char *property, - char *prop_buffer, int propbuf_size); +int __must_check prom_getproperty(phandle thisnode, const char *property, + char *prop_buffer, int propbuf_size); /* Acquire an integer property. */ -extern int prom_getint(phandle node, char *property); +int prom_getint(phandle node, char *property); /* Acquire an integer property, with a default value. */ -extern int prom_getintdefault(phandle node, char *property, int defval); +int prom_getintdefault(phandle node, char *property, int defval); /* Acquire a boolean property, 0=FALSE 1=TRUE. */ -extern int prom_getbool(phandle node, char *prop); +int prom_getbool(phandle node, char *prop); /* Acquire a string property, null string on error. */ -extern void prom_getstring(phandle node, char *prop, char *buf, int bufsize); +void prom_getstring(phandle node, char *prop, char *buf, int bufsize); /* Search all siblings starting at the passed node for "name" matching * the given string. Returns the node on success, zero on failure. */ -extern phandle prom_searchsiblings(phandle node_start, char *name); +phandle prom_searchsiblings(phandle node_start, char *name); /* Returns the next property after the passed property for the given * node. Returns null string on failure. */ -extern char *prom_nextprop(phandle node, char *prev_property, char *buffer); +char *prom_nextprop(phandle node, char *prev_property, char *buffer); /* Returns phandle of the path specified */ -extern phandle prom_finddevice(char *name); +phandle prom_finddevice(char *name); /* Set the indicated property at the given node with the passed value. * Returns the number of bytes of your value that the prom took. */ -extern int prom_setprop(phandle node, const char *prop_name, char *prop_value, - int value_size); +int prom_setprop(phandle node, const char *prop_name, char *prop_value, + int value_size); -extern phandle prom_inst2pkg(int); +phandle prom_inst2pkg(int); /* Dorking with Bus ranges... */ /* Apply promlib probes OBIO ranges to registers. */ -extern void prom_apply_obio_ranges(struct linux_prom_registers *obioregs, int nregs); +void prom_apply_obio_ranges(struct linux_prom_registers *obioregs, int nregs); /* Apply ranges of any prom node (and optionally parent node as well) to registers. */ -extern void prom_apply_generic_ranges(phandle node, phandle parent, - struct linux_prom_registers *sbusregs, int nregs); +void prom_apply_generic_ranges(phandle node, phandle parent, + struct linux_prom_registers *sbusregs, int nregs); void prom_ranges_init(void); diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h index a12dbe3b7762..f34682430fcf 100644 --- a/arch/sparc/include/asm/oplib_64.h +++ b/arch/sparc/include/asm/oplib_64.h @@ -62,100 +62,100 @@ struct linux_mem_p1275 { /* You must call prom_init() before using any of the library services, * preferably as early as possible. Pass it the romvec pointer. */ -extern void prom_init(void *cif_handler, void *cif_stack); +void prom_init(void *cif_handler, void *cif_stack); /* Boot argument acquisition, returns the boot command line string. */ -extern char *prom_getbootargs(void); +char *prom_getbootargs(void); /* Miscellaneous routines, don't really fit in any category per se. */ /* Reboot the machine with the command line passed. */ -extern void prom_reboot(const char *boot_command); +void prom_reboot(const char *boot_command); /* Evaluate the forth string passed. */ -extern void prom_feval(const char *forth_string); +void prom_feval(const char *forth_string); /* Enter the prom, with possibility of continuation with the 'go' * command in newer proms. */ -extern void prom_cmdline(void); +void prom_cmdline(void); /* Enter the prom, with no chance of continuation for the stand-alone * which calls this. */ -extern void prom_halt(void) __attribute__ ((noreturn)); +void prom_halt(void) __attribute__ ((noreturn)); /* Halt and power-off the machine. */ -extern void prom_halt_power_off(void) __attribute__ ((noreturn)); +void prom_halt_power_off(void) __attribute__ ((noreturn)); /* Acquire the IDPROM of the root node in the prom device tree. This * gets passed a buffer where you would like it stuffed. The return value * is the format type of this idprom or 0xff on error. */ -extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size); +unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size); /* Write a buffer of characters to the console. */ -extern void prom_console_write_buf(const char *buf, int len); +void prom_console_write_buf(const char *buf, int len); /* Prom's internal routines, don't use in kernel/boot code. */ -extern __printf(1, 2) void prom_printf(const char *fmt, ...); -extern void prom_write(const char *buf, unsigned int len); +__printf(1, 2) void prom_printf(const char *fmt, ...); +void prom_write(const char *buf, unsigned int len); /* Multiprocessor operations... */ #ifdef CONFIG_SMP /* Start the CPU with the given device tree node at the passed program * counter with the given arg passed in via register %o0. */ -extern void prom_startcpu(int cpunode, unsigned long pc, unsigned long arg); +void prom_startcpu(int cpunode, unsigned long pc, unsigned long arg); /* Start the CPU with the given cpu ID at the passed program * counter with the given arg passed in via register %o0. */ -extern void prom_startcpu_cpuid(int cpuid, unsigned long pc, unsigned long arg); +void prom_startcpu_cpuid(int cpuid, unsigned long pc, unsigned long arg); /* Stop the CPU with the given cpu ID. */ -extern void prom_stopcpu_cpuid(int cpuid); +void prom_stopcpu_cpuid(int cpuid); /* Stop the current CPU. */ -extern void prom_stopself(void); +void prom_stopself(void); /* Idle the current CPU. */ -extern void prom_idleself(void); +void prom_idleself(void); /* Resume the CPU with the passed device tree node. */ -extern void prom_resumecpu(int cpunode); +void prom_resumecpu(int cpunode); #endif /* Power management interfaces. */ /* Put the current CPU to sleep. */ -extern void prom_sleepself(void); +void prom_sleepself(void); /* Put the entire system to sleep. */ -extern int prom_sleepsystem(void); +int prom_sleepsystem(void); /* Initiate a wakeup event. */ -extern int prom_wakeupsystem(void); +int prom_wakeupsystem(void); /* MMU and memory related OBP interfaces. */ /* Get unique string identifying SIMM at given physical address. */ -extern int prom_getunumber(int syndrome_code, - unsigned long phys_addr, - char *buf, int buflen); +int prom_getunumber(int syndrome_code, + unsigned long phys_addr, + char *buf, int buflen); /* Retain physical memory to the caller across soft resets. */ -extern int prom_retain(const char *name, unsigned long size, - unsigned long align, unsigned long *paddr); +int prom_retain(const char *name, unsigned long size, + unsigned long align, unsigned long *paddr); /* Load explicit I/D TLB entries into the calling processor. */ -extern long prom_itlb_load(unsigned long index, - unsigned long tte_data, - unsigned long vaddr); +long prom_itlb_load(unsigned long index, + unsigned long tte_data, + unsigned long vaddr); -extern long prom_dtlb_load(unsigned long index, - unsigned long tte_data, - unsigned long vaddr); +long prom_dtlb_load(unsigned long index, + unsigned long tte_data, + unsigned long vaddr); /* Map/Unmap client program address ranges. First the format of * the mapping mode argument. @@ -170,81 +170,81 @@ extern long prom_dtlb_load(unsigned long index, #define PROM_MAP_IE 0x0100 /* Invert-Endianness */ #define PROM_MAP_DEFAULT (PROM_MAP_WRITE | PROM_MAP_READ | PROM_MAP_EXEC | PROM_MAP_CACHED) -extern int prom_map(int mode, unsigned long size, - unsigned long vaddr, unsigned long paddr); -extern void prom_unmap(unsigned long size, unsigned long vaddr); +int prom_map(int mode, unsigned long size, + unsigned long vaddr, unsigned long paddr); +void prom_unmap(unsigned long size, unsigned long vaddr); /* PROM device tree traversal functions... */ /* Get the child node of the given node, or zero if no child exists. */ -extern phandle prom_getchild(phandle parent_node); +phandle prom_getchild(phandle parent_node); /* Get the next sibling node of the given node, or zero if no further * siblings exist. */ -extern phandle prom_getsibling(phandle node); +phandle prom_getsibling(phandle node); /* Get the length, at the passed node, of the given property type. * Returns -1 on error (ie. no such property at this node). */ -extern int prom_getproplen(phandle thisnode, const char *property); +int prom_getproplen(phandle thisnode, const char *property); /* Fetch the requested property using the given buffer. Returns * the number of bytes the prom put into your buffer or -1 on error. */ -extern int prom_getproperty(phandle thisnode, const char *property, - char *prop_buffer, int propbuf_size); +int prom_getproperty(phandle thisnode, const char *property, + char *prop_buffer, int propbuf_size); /* Acquire an integer property. */ -extern int prom_getint(phandle node, const char *property); +int prom_getint(phandle node, const char *property); /* Acquire an integer property, with a default value. */ -extern int prom_getintdefault(phandle node, const char *property, int defval); +int prom_getintdefault(phandle node, const char *property, int defval); /* Acquire a boolean property, 0=FALSE 1=TRUE. */ -extern int prom_getbool(phandle node, const char *prop); +int prom_getbool(phandle node, const char *prop); /* Acquire a string property, null string on error. */ -extern void prom_getstring(phandle node, const char *prop, char *buf, - int bufsize); +void prom_getstring(phandle node, const char *prop, char *buf, + int bufsize); /* Does the passed node have the given "name"? YES=1 NO=0 */ -extern int prom_nodematch(phandle thisnode, const char *name); +int prom_nodematch(phandle thisnode, const char *name); /* Search all siblings starting at the passed node for "name" matching * the given string. Returns the node on success, zero on failure. */ -extern phandle prom_searchsiblings(phandle node_start, const char *name); +phandle prom_searchsiblings(phandle node_start, const char *name); /* Return the first property type, as a string, for the given node. * Returns a null string on error. Buffer should be at least 32B long. */ -extern char *prom_firstprop(phandle node, char *buffer); +char *prom_firstprop(phandle node, char *buffer); /* Returns the next property after the passed property for the given * node. Returns null string on failure. Buffer should be at least 32B long. */ -extern char *prom_nextprop(phandle node, const char *prev_property, char *buf); +char *prom_nextprop(phandle node, const char *prev_property, char *buf); /* Returns 1 if the specified node has given property. */ -extern int prom_node_has_property(phandle node, const char *property); +int prom_node_has_property(phandle node, const char *property); /* Returns phandle of the path specified */ -extern phandle prom_finddevice(const char *name); +phandle prom_finddevice(const char *name); /* Set the indicated property at the given node with the passed value. * Returns the number of bytes of your value that the prom took. */ -extern int prom_setprop(phandle node, const char *prop_name, char *prop_value, - int value_size); +int prom_setprop(phandle node, const char *prop_name, char *prop_value, + int value_size); -extern phandle prom_inst2pkg(int); -extern void prom_sun4v_guest_soft_state(void); +phandle prom_inst2pkg(int); +void prom_sun4v_guest_soft_state(void); -extern int prom_ihandle2path(int handle, char *buffer, int bufsize); +int prom_ihandle2path(int handle, char *buffer, int bufsize); /* Client interface level routines. */ -extern void p1275_cmd_direct(unsigned long *); +void p1275_cmd_direct(unsigned long *); #endif /* !(__SPARC64_OPLIB_H) */ diff --git a/arch/sparc/include/asm/page.h b/arch/sparc/include/asm/page.h index f21de0349025..1be2fdec6268 100644 --- a/arch/sparc/include/asm/page.h +++ b/arch/sparc/include/asm/page.h @@ -1,5 +1,8 @@ #ifndef ___ASM_SPARC_PAGE_H #define ___ASM_SPARC_PAGE_H + +#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) + #if defined(__sparc__) && defined(__arch64__) #include <asm/page_64.h> #else diff --git a/arch/sparc/include/asm/page_64.h b/arch/sparc/include/asm/page_64.h index aac53fcea807..bf109984a032 100644 --- a/arch/sparc/include/asm/page_64.h +++ b/arch/sparc/include/asm/page_64.h @@ -31,17 +31,17 @@ #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) struct pt_regs; -extern void hugetlb_setup(struct pt_regs *regs); +void hugetlb_setup(struct pt_regs *regs); #endif #define WANT_PAGE_VIRTUAL -extern void _clear_page(void *page); +void _clear_page(void *page); #define clear_page(X) _clear_page((void *)(X)) struct page; -extern void clear_user_page(void *addr, unsigned long vaddr, struct page *page); +void clear_user_page(void *addr, unsigned long vaddr, struct page *page); #define copy_page(X,Y) memcpy((void *)(X), (void *)(Y), PAGE_SIZE) -extern void copy_user_page(void *to, void *from, unsigned long vaddr, struct page *topage); +void copy_user_page(void *to, void *from, unsigned long vaddr, struct page *topage); /* Unlike sparc32, sparc64's parameter passing API is more * sane in that structures which as small enough are passed diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h index c6c7396e7627..bd00a6226169 100644 --- a/arch/sparc/include/asm/pci_64.h +++ b/arch/sparc/include/asm/pci_64.h @@ -52,7 +52,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, /* Return the index of the PCI controller for device PDEV. */ -extern int pci_domain_nr(struct pci_bus *bus); +int pci_domain_nr(struct pci_bus *bus); static inline int pci_proc_domain(struct pci_bus *bus) { return 1; @@ -64,9 +64,9 @@ static inline int pci_proc_domain(struct pci_bus *bus) #define HAVE_ARCH_PCI_GET_UNMAPPED_AREA #define get_pci_unmapped_area get_fb_unmapped_area -extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, - enum pci_mmap_state mmap_state, - int write_combine); +int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, + enum pci_mmap_state mmap_state, + int write_combine); static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { @@ -74,9 +74,9 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) } #define HAVE_ARCH_PCI_RESOURCE_TO_USER -extern void pci_resource_to_user(const struct pci_dev *dev, int bar, - const struct resource *rsrc, - resource_size_t *start, resource_size_t *end); +void pci_resource_to_user(const struct pci_dev *dev, int bar, + const struct resource *rsrc, + resource_size_t *start, resource_size_t *end); #endif /* __KERNEL__ */ #endif /* __SPARC64_PCI_H */ diff --git a/arch/sparc/include/asm/pcic.h b/arch/sparc/include/asm/pcic.h index 6676cbcc8b6a..f41706792592 100644 --- a/arch/sparc/include/asm/pcic.h +++ b/arch/sparc/include/asm/pcic.h @@ -30,10 +30,10 @@ struct linux_pcic { }; #ifdef CONFIG_PCIC_PCI -extern int pcic_present(void); -extern int pcic_probe(void); -extern void pci_time_init(void); -extern void sun4m_pci_init_IRQ(void); +int pcic_present(void); +int pcic_probe(void); +void pci_time_init(void); +void sun4m_pci_init_IRQ(void); #else static inline int pcic_present(void) { return 0; } static inline int pcic_probe(void) { return 0; } diff --git a/arch/sparc/include/asm/pcr.h b/arch/sparc/include/asm/pcr.h index 942bb17f60cd..cdf800c3326c 100644 --- a/arch/sparc/include/asm/pcr.h +++ b/arch/sparc/include/asm/pcr.h @@ -12,8 +12,8 @@ struct pcr_ops { }; extern const struct pcr_ops *pcr_ops; -extern void deferred_pcr_work_irq(int irq, struct pt_regs *regs); -extern void schedule_deferred_pcr_work(void); +void deferred_pcr_work_irq(int irq, struct pt_regs *regs); +void schedule_deferred_pcr_work(void); #define PCR_PIC_PRIV 0x00000001 /* PIC access is privileged */ #define PCR_STRACE 0x00000002 /* Trace supervisor events */ @@ -45,6 +45,6 @@ extern void schedule_deferred_pcr_work(void); #define PCR_N4_PICNHT 0x00020000 /* PIC non-hypervisor trap */ #define PCR_N4_NTC 0x00040000 /* Next-To-Commit wrap */ -extern int pcr_arch_init(void); +int pcr_arch_init(void); #endif /* __PCR_H */ diff --git a/arch/sparc/include/asm/pgalloc_32.h b/arch/sparc/include/asm/pgalloc_32.h index 9b1c36de0f18..a3890da94428 100644 --- a/arch/sparc/include/asm/pgalloc_32.h +++ b/arch/sparc/include/asm/pgalloc_32.h @@ -14,6 +14,8 @@ struct page; void *srmmu_get_nocache(int size, int align); void srmmu_free_nocache(void *addr, int size); +extern struct resource sparc_iomap; + #define check_pgt_cache() do { } while (0) pgd_t *get_pgd_fast(void); diff --git a/arch/sparc/include/asm/pgalloc_64.h b/arch/sparc/include/asm/pgalloc_64.h index bcfe063bce23..39a7ac49b00c 100644 --- a/arch/sparc/include/asm/pgalloc_64.h +++ b/arch/sparc/include/asm/pgalloc_64.h @@ -38,12 +38,12 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) kmem_cache_free(pgtable_cache, pmd); } -extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, - unsigned long address); -extern pgtable_t pte_alloc_one(struct mm_struct *mm, - unsigned long address); -extern void pte_free_kernel(struct mm_struct *mm, pte_t *pte); -extern void pte_free(struct mm_struct *mm, pgtable_t ptepage); +pte_t *pte_alloc_one_kernel(struct mm_struct *mm, + unsigned long address); +pgtable_t pte_alloc_one(struct mm_struct *mm, + unsigned long address); +void pte_free_kernel(struct mm_struct *mm, pte_t *pte); +void pte_free(struct mm_struct *mm, pgtable_t ptepage); #define pmd_populate_kernel(MM, PMD, PTE) pmd_set(MM, PMD, PTE) #define pmd_populate(MM, PMD, PTE) pmd_set(MM, PMD, PTE) @@ -51,12 +51,12 @@ extern void pte_free(struct mm_struct *mm, pgtable_t ptepage); #define check_pgt_cache() do { } while (0) -extern void pgtable_free(void *table, bool is_page); +void pgtable_free(void *table, bool is_page); #ifdef CONFIG_SMP struct mmu_gather; -extern void tlb_remove_table(struct mmu_gather *, void *); +void tlb_remove_table(struct mmu_gather *, void *); static inline void pgtable_free_tlb(struct mmu_gather *tlb, void *table, bool is_page) { diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index 502f632f6cc7..b9b91ae19fe1 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -25,8 +25,9 @@ struct vm_area_struct; struct page; -extern void load_mmu(void); -extern unsigned long calc_highpages(void); +void load_mmu(void); +unsigned long calc_highpages(void); +unsigned long __init bootmem_init(unsigned long *pages_avail); #define pte_ERROR(e) __builtin_trap() #define pmd_ERROR(e) __builtin_trap() @@ -56,7 +57,7 @@ extern unsigned long calc_highpages(void); * srmmu.c will assign the real one (which is dynamically sized) */ #define swapper_pg_dir NULL -extern void paging_init(void); +void paging_init(void); extern unsigned long ptr_in_current_pgd; @@ -428,8 +429,8 @@ extern unsigned long *sparc_valid_addr_bitmap; #define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4)) #define GET_PFN(pfn) (pfn & 0x0fffffffUL) -extern int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long, - unsigned long, pgprot_t); +int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long, + unsigned long, pgprot_t); static inline int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long pfn, diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 1a49ffdf9da9..3770bf5c6e1b 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -210,9 +210,9 @@ static inline bool kern_addr_valid(unsigned long addr) #ifndef __ASSEMBLY__ -extern pte_t mk_pte_io(unsigned long, pgprot_t, int, unsigned long); +pte_t mk_pte_io(unsigned long, pgprot_t, int, unsigned long); -extern unsigned long pte_sz_bits(unsigned long size); +unsigned long pte_sz_bits(unsigned long size); extern pgprot_t PAGE_KERNEL; extern pgprot_t PAGE_KERNEL_LOCKED; @@ -780,8 +780,8 @@ static inline int pmd_present(pmd_t pmd) !__kern_addr_valid(pud_val(pud))) #ifdef CONFIG_TRANSPARENT_HUGEPAGE -extern void set_pmd_at(struct mm_struct *mm, unsigned long addr, - pmd_t *pmdp, pmd_t pmd); +void set_pmd_at(struct mm_struct *mm, unsigned long addr, + pmd_t *pmdp, pmd_t pmd); #else static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr, pmd_t *pmdp, pmd_t pmd) @@ -840,8 +840,8 @@ static inline unsigned long __pmd_page(pmd_t pmd) #define pte_unmap(pte) do { } while (0) /* Actual page table PTE updates. */ -extern void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, - pte_t *ptep, pte_t orig, int fullmm); +void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, + pte_t *ptep, pte_t orig, int fullmm); #define __HAVE_ARCH_PMDP_GET_AND_CLEAR static inline pmd_t pmdp_get_and_clear(struct mm_struct *mm, @@ -900,28 +900,28 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr, extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; extern pmd_t swapper_low_pmd_dir[PTRS_PER_PMD]; -extern void paging_init(void); -extern unsigned long find_ecache_flush_span(unsigned long size); +void paging_init(void); +unsigned long find_ecache_flush_span(unsigned long size); struct seq_file; -extern void mmu_info(struct seq_file *); +void mmu_info(struct seq_file *); struct vm_area_struct; -extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *); +void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *); #ifdef CONFIG_TRANSPARENT_HUGEPAGE -extern void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, - pmd_t *pmd); +void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, + pmd_t *pmd); #define __HAVE_ARCH_PMDP_INVALIDATE extern void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address, pmd_t *pmdp); #define __HAVE_ARCH_PGTABLE_DEPOSIT -extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp, - pgtable_t pgtable); +void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp, + pgtable_t pgtable); #define __HAVE_ARCH_PGTABLE_WITHDRAW -extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp); +pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp); #endif /* Encode and de-code a swap entry */ @@ -937,12 +937,12 @@ extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp); #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) /* File offset in PTE support. */ -extern unsigned long pte_file(pte_t); +unsigned long pte_file(pte_t); #define pte_to_pgoff(pte) (pte_val(pte) >> PAGE_SHIFT) -extern pte_t pgoff_to_pte(unsigned long); +pte_t pgoff_to_pte(unsigned long); #define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL) -extern int page_in_phys_avail(unsigned long paddr); +int page_in_phys_avail(unsigned long paddr); /* * For sparc32&64, the pfn in io_remap_pfn_range() carries <iospace> in @@ -952,8 +952,8 @@ extern int page_in_phys_avail(unsigned long paddr); #define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4)) #define GET_PFN(pfn) (pfn & 0x0fffffffffffffffUL) -extern int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long, - unsigned long, pgprot_t); +int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long, + unsigned long, pgprot_t); static inline int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long pfn, @@ -981,20 +981,20 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma, /* We provide a special get_unmapped_area for framebuffer mmaps to try and use * the largest alignment possible such that larget PTEs can be used. */ -extern unsigned long get_fb_unmapped_area(struct file *filp, unsigned long, - unsigned long, unsigned long, - unsigned long); +unsigned long get_fb_unmapped_area(struct file *filp, unsigned long, + unsigned long, unsigned long, + unsigned long); #define HAVE_ARCH_FB_UNMAPPED_AREA -extern void pgtable_cache_init(void); -extern void sun4v_register_fault_status(void); -extern void sun4v_ktsb_register(void); -extern void __init cheetah_ecache_flush_init(void); -extern void sun4v_patch_tlb_handlers(void); +void pgtable_cache_init(void); +void sun4v_register_fault_status(void); +void sun4v_ktsb_register(void); +void __init cheetah_ecache_flush_init(void); +void sun4v_patch_tlb_handlers(void); extern unsigned long cmdline_memory_size; -extern asmlinkage void do_sparc64_fault(struct pt_regs *regs); +asmlinkage void do_sparc64_fault(struct pt_regs *regs); #endif /* !(__ASSEMBLY__) */ diff --git a/arch/sparc/include/asm/processor_32.h b/arch/sparc/include/asm/processor_32.h index 2c7baa4c4505..a564817bbc2e 100644 --- a/arch/sparc/include/asm/processor_32.h +++ b/arch/sparc/include/asm/processor_32.h @@ -74,7 +74,7 @@ struct thread_struct { } /* Return saved PC of a blocked thread. */ -extern unsigned long thread_saved_pc(struct task_struct *t); +unsigned long thread_saved_pc(struct task_struct *t); /* Do necessary setup to start up a newly executed thread. */ static inline void start_thread(struct pt_regs * regs, unsigned long pc, @@ -107,7 +107,7 @@ static inline void start_thread(struct pt_regs * regs, unsigned long pc, /* Free all resources held by a thread. */ #define release_thread(tsk) do { } while(0) -extern unsigned long get_wchan(struct task_struct *); +unsigned long get_wchan(struct task_struct *); #define task_pt_regs(tsk) ((tsk)->thread.kregs) #define KSTK_EIP(tsk) ((tsk)->thread.kregs->pc) @@ -116,6 +116,7 @@ extern unsigned long get_wchan(struct task_struct *); #ifdef __KERNEL__ extern struct task_struct *last_task_used_math; +int do_mathemu(struct pt_regs *regs, struct task_struct *fpt); #define cpu_relax() barrier() extern void (*sparc_idle)(void); diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h index 4c3f7f01c709..7028fe1a7c04 100644 --- a/arch/sparc/include/asm/processor_64.h +++ b/arch/sparc/include/asm/processor_64.h @@ -95,7 +95,7 @@ struct thread_struct { /* Return saved PC of a blocked thread. */ struct task_struct; -extern unsigned long thread_saved_pc(struct task_struct *); +unsigned long thread_saved_pc(struct task_struct *); /* On Uniprocessor, even in RMO processes see TSO semantics */ #ifdef CONFIG_SMP @@ -194,7 +194,7 @@ do { \ /* Free all resources held by a thread. */ #define release_thread(tsk) do { } while (0) -extern unsigned long get_wchan(struct task_struct *task); +unsigned long get_wchan(struct task_struct *task); #define task_pt_regs(tsk) (task_thread_info(tsk)->kregs) #define KSTK_EIP(tsk) (task_pt_regs(tsk)->tpc) @@ -253,6 +253,8 @@ static inline void prefetchw(const void *x) #define HAVE_ARCH_PICK_MMAP_LAYOUT +int do_mathemu(struct pt_regs *regs, struct fpustate *f, bool illegal_insn_trap); + #endif /* !(__ASSEMBLY__) */ #endif /* !(__ASM_SPARC64_PROCESSOR_H) */ diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h index 11ebd659e7b6..d955c8df62d6 100644 --- a/arch/sparc/include/asm/prom.h +++ b/arch/sparc/include/asm/prom.h @@ -36,28 +36,28 @@ struct of_irq_controller { void *data; }; -extern struct device_node *of_find_node_by_cpuid(int cpuid); -extern int of_set_property(struct device_node *node, const char *name, void *val, int len); +struct device_node *of_find_node_by_cpuid(int cpuid); +int of_set_property(struct device_node *node, const char *name, void *val, int len); extern struct mutex of_set_property_mutex; -extern int of_getintprop_default(struct device_node *np, - const char *name, +int of_getintprop_default(struct device_node *np, + const char *name, int def); -extern int of_find_in_proplist(const char *list, const char *match, int len); +int of_find_in_proplist(const char *list, const char *match, int len); -extern void prom_build_devicetree(void); -extern void of_populate_present_mask(void); -extern void of_fill_in_cpu_data(void); +void prom_build_devicetree(void); +void of_populate_present_mask(void); +void of_fill_in_cpu_data(void); struct resource; -extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name); -extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size); +void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name); +void of_iounmap(struct resource *res, void __iomem *base, unsigned long size); extern struct device_node *of_console_device; extern char *of_console_path; extern char *of_console_options; -extern void irq_trans_init(struct device_node *dp); -extern char *build_path_component(struct device_node *dp); +void irq_trans_init(struct device_node *dp); +char *build_path_component(struct device_node *dp); #endif /* __KERNEL__ */ #endif /* _SPARC_PROM_H */ diff --git a/arch/sparc/include/asm/ptrace.h b/arch/sparc/include/asm/ptrace.h index bdfafd7af46f..bac6a946ee00 100644 --- a/arch/sparc/include/asm/ptrace.h +++ b/arch/sparc/include/asm/ptrace.h @@ -73,7 +73,7 @@ static inline long regs_return_value(struct pt_regs *regs) return regs->u_regs[UREG_I0]; } #ifdef CONFIG_SMP -extern unsigned long profile_pc(struct pt_regs *); +unsigned long profile_pc(struct pt_regs *); #else #define profile_pc(regs) instruction_pointer(regs) #endif diff --git a/arch/sparc/include/asm/setup.h b/arch/sparc/include/asm/setup.h index 5e35e0517318..f5fffd84d0dd 100644 --- a/arch/sparc/include/asm/setup.h +++ b/arch/sparc/include/asm/setup.h @@ -4,8 +4,9 @@ #ifndef _SPARC_SETUP_H #define _SPARC_SETUP_H -#include <uapi/asm/setup.h> +#include <linux/interrupt.h> +#include <uapi/asm/setup.h> extern char reboot_command[]; @@ -22,9 +23,43 @@ static inline int con_is_present(void) { return serial_console ? 0 : 1; } + +/* from irq_32.c */ +extern volatile unsigned char *fdc_status; +extern char *pdma_vaddr; +extern unsigned long pdma_size; +extern volatile int doing_pdma; + +/* This is software state */ +extern char *pdma_base; +extern unsigned long pdma_areasize; + +int sparc_floppy_request_irq(unsigned int irq, irq_handler_t irq_handler); + +/* setup_32.c */ +extern unsigned long cmdline_memory_size; + +/* devices.c */ +void __init device_scan(void); + +/* unaligned_32.c */ +unsigned long safe_compute_effective_address(struct pt_regs *, unsigned int); + +#endif + +#ifdef CONFIG_SPARC64 +/* unaligned_64.c */ +int handle_ldf_stq(u32 insn, struct pt_regs *regs); +void handle_ld_nf(u32 insn, struct pt_regs *regs); + +/* init_64.c */ +extern atomic_t dcpage_flushes; +extern atomic_t dcpage_flushes_xcall; + +extern int sysctl_tsb_ratio; #endif -extern void sun_do_break(void); +void sun_do_break(void); extern int stop_a_enabled; extern int scons_pwroff; diff --git a/arch/sparc/include/asm/sfp-machine_32.h b/arch/sparc/include/asm/sfp-machine_32.h index 01d9c3b5a73b..838c9d58f3b4 100644 --- a/arch/sparc/include/asm/sfp-machine_32.h +++ b/arch/sparc/include/asm/sfp-machine_32.h @@ -79,9 +79,9 @@ __asm__ ("addcc %r7,%8,%2\n\t" \ "addxcc %r5,%6,%1\n\t" \ "addx %r3,%4,%0\n" \ - : "=r" ((USItype)(r2)), \ - "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ + : "=r" (r2), \ + "=&r" (r1), \ + "=&r" (r0) \ : "%rJ" ((USItype)(x2)), \ "rI" ((USItype)(y2)), \ "%rJ" ((USItype)(x1)), \ @@ -94,9 +94,9 @@ __asm__ ("subcc %r7,%8,%2\n\t" \ "subxcc %r5,%6,%1\n\t" \ "subx %r3,%4,%0\n" \ - : "=r" ((USItype)(r2)), \ - "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ + : "=r" (r2), \ + "=&r" (r1), \ + "=&r" (r0) \ : "%rJ" ((USItype)(x2)), \ "rI" ((USItype)(y2)), \ "%rJ" ((USItype)(x1)), \ @@ -115,8 +115,8 @@ "addxcc %r6,%7,%0\n\t" \ "addxcc %r4,%5,%%g2\n\t" \ "addx %r2,%3,%%g1\n\t" \ - : "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ + : "=&r" (r1), \ + "=&r" (r0) \ : "%rJ" ((USItype)(x3)), \ "rI" ((USItype)(y3)), \ "%rJ" ((USItype)(x2)), \ @@ -140,8 +140,8 @@ "subxcc %r6,%7,%0\n\t" \ "subxcc %r4,%5,%%g2\n\t" \ "subx %r2,%3,%%g1\n\t" \ - : "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ + : "=&r" (r1), \ + "=&r" (r0) \ : "%rJ" ((USItype)(x3)), \ "rI" ((USItype)(y3)), \ "%rJ" ((USItype)(x2)), \ @@ -164,10 +164,10 @@ "addxcc %2,%%g0,%2\n\t" \ "addxcc %1,%%g0,%1\n\t" \ "addx %0,%%g0,%0\n\t" \ - : "=&r" ((USItype)(x3)), \ - "=&r" ((USItype)(x2)), \ - "=&r" ((USItype)(x1)), \ - "=&r" ((USItype)(x0)) \ + : "=&r" (x3), \ + "=&r" (x2), \ + "=&r" (x1), \ + "=&r" (x0) \ : "rI" ((USItype)(i)), \ "0" ((USItype)(x3)), \ "1" ((USItype)(x2)), \ diff --git a/arch/sparc/include/asm/smp_32.h b/arch/sparc/include/asm/smp_32.h index 3c8917f054de..7c24e08a88d2 100644 --- a/arch/sparc/include/asm/smp_32.h +++ b/arch/sparc/include/asm/smp_32.h @@ -93,15 +93,15 @@ static inline void xc4(smpfunc_t func, unsigned long arg1, unsigned long arg2, arg1, arg2, arg3, arg4); } -extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); +void arch_send_call_function_single_ipi(int cpu); +void arch_send_call_function_ipi_mask(const struct cpumask *mask); static inline int cpu_logical_map(int cpu) { return cpu; } -extern int hard_smp_processor_id(void); +int hard_smp_processor_id(void); #define raw_smp_processor_id() (current_thread_info()->cpu) diff --git a/arch/sparc/include/asm/smp_64.h b/arch/sparc/include/asm/smp_64.h index 05710393959f..26d9e7726867 100644 --- a/arch/sparc/include/asm/smp_64.h +++ b/arch/sparc/include/asm/smp_64.h @@ -33,29 +33,35 @@ DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); extern cpumask_t cpu_core_map[NR_CPUS]; -extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); +void arch_send_call_function_single_ipi(int cpu); +void arch_send_call_function_ipi_mask(const struct cpumask *mask); /* * General functions that each host system must provide. */ -extern int hard_smp_processor_id(void); +int hard_smp_processor_id(void); #define raw_smp_processor_id() (current_thread_info()->cpu) -extern void smp_fill_in_sib_core_maps(void); -extern void cpu_play_dead(void); +void smp_fill_in_sib_core_maps(void); +void cpu_play_dead(void); -extern void smp_fetch_global_regs(void); -extern void smp_fetch_global_pmu(void); +void smp_fetch_global_regs(void); +void smp_fetch_global_pmu(void); struct seq_file; void smp_bogo(struct seq_file *); void smp_info(struct seq_file *); +void smp_callin(void); +void cpu_panic(void); +void smp_synchronize_tick_client(void); +void smp_capture(void); +void smp_release(void); + #ifdef CONFIG_HOTPLUG_CPU -extern int __cpu_disable(void); -extern void __cpu_die(unsigned int cpu); +int __cpu_disable(void); +void __cpu_die(unsigned int cpu); #endif #endif /* !(__ASSEMBLY__) */ diff --git a/arch/sparc/include/asm/spitfire.h b/arch/sparc/include/asm/spitfire.h index 6b67e50fb9b4..3fc58691dbd0 100644 --- a/arch/sparc/include/asm/spitfire.h +++ b/arch/sparc/include/asm/spitfire.h @@ -62,7 +62,7 @@ extern enum ultra_tlb_layout tlb_type; extern int sun4v_chip_type; extern int cheetah_pcache_forced_on; -extern void cheetah_enable_pcache(void); +void cheetah_enable_pcache(void); #define sparc64_highest_locked_tlbent() \ (tlb_type == spitfire ? \ diff --git a/arch/sparc/include/asm/stacktrace.h b/arch/sparc/include/asm/stacktrace.h index 6cee39adf6d6..c30d066f3048 100644 --- a/arch/sparc/include/asm/stacktrace.h +++ b/arch/sparc/include/asm/stacktrace.h @@ -1,6 +1,6 @@ #ifndef _SPARC64_STACKTRACE_H #define _SPARC64_STACKTRACE_H -extern void stack_trace_flush(void); +void stack_trace_flush(void); #endif /* _SPARC64_STACKTRACE_H */ diff --git a/arch/sparc/include/asm/starfire.h b/arch/sparc/include/asm/starfire.h index d56ce60a5992..c100dc27a0a9 100644 --- a/arch/sparc/include/asm/starfire.h +++ b/arch/sparc/include/asm/starfire.h @@ -11,10 +11,10 @@ extern int this_is_starfire; -extern void check_if_starfire(void); -extern int starfire_hard_smp_processor_id(void); -extern void starfire_hookup(int); -extern unsigned int starfire_translate(unsigned long imap, unsigned int upaid); +void check_if_starfire(void); +int starfire_hard_smp_processor_id(void); +void starfire_hookup(int); +unsigned int starfire_translate(unsigned long imap, unsigned int upaid); #endif #endif diff --git a/arch/sparc/include/asm/string_32.h b/arch/sparc/include/asm/string_32.h index 12f67857152e..69974e924611 100644 --- a/arch/sparc/include/asm/string_32.h +++ b/arch/sparc/include/asm/string_32.h @@ -15,7 +15,7 @@ #ifdef __KERNEL__ -extern void __memmove(void *,const void *,__kernel_size_t); +void __memmove(void *,const void *,__kernel_size_t); #ifndef EXPORT_SYMTAB_STROPS @@ -40,8 +40,8 @@ extern void __memmove(void *,const void *,__kernel_size_t); #undef memscan #define memscan(__arg0, __char, __arg2) \ ({ \ - extern void *__memscan_zero(void *, size_t); \ - extern void *__memscan_generic(void *, int, size_t); \ + void *__memscan_zero(void *, size_t); \ + void *__memscan_generic(void *, int, size_t); \ void *__retval, *__addr = (__arg0); \ size_t __size = (__arg2); \ \ @@ -54,14 +54,14 @@ extern void __memmove(void *,const void *,__kernel_size_t); }) #define __HAVE_ARCH_MEMCMP -extern int memcmp(const void *,const void *,__kernel_size_t); +int memcmp(const void *,const void *,__kernel_size_t); /* Now the str*() stuff... */ #define __HAVE_ARCH_STRLEN -extern __kernel_size_t strlen(const char *); +__kernel_size_t strlen(const char *); #define __HAVE_ARCH_STRNCMP -extern int strncmp(const char *, const char *, __kernel_size_t); +int strncmp(const char *, const char *, __kernel_size_t); #endif /* !EXPORT_SYMTAB_STROPS */ diff --git a/arch/sparc/include/asm/string_64.h b/arch/sparc/include/asm/string_64.h index 9623bc213158..5936b8ff3c05 100644 --- a/arch/sparc/include/asm/string_64.h +++ b/arch/sparc/include/asm/string_64.h @@ -19,7 +19,7 @@ /* First the mem*() things. */ #define __HAVE_ARCH_MEMMOVE -extern void *memmove(void *, const void *, __kernel_size_t); +void *memmove(void *, const void *, __kernel_size_t); #define __HAVE_ARCH_MEMCPY #define memcpy(t, f, n) __builtin_memcpy(t, f, n) @@ -32,8 +32,8 @@ extern void *memmove(void *, const void *, __kernel_size_t); #undef memscan #define memscan(__arg0, __char, __arg2) \ ({ \ - extern void *__memscan_zero(void *, size_t); \ - extern void *__memscan_generic(void *, int, size_t); \ + void *__memscan_zero(void *, size_t); \ + void *__memscan_generic(void *, int, size_t); \ void *__retval, *__addr = (__arg0); \ size_t __size = (__arg2); \ \ @@ -46,14 +46,14 @@ extern void *memmove(void *, const void *, __kernel_size_t); }) #define __HAVE_ARCH_MEMCMP -extern int memcmp(const void *,const void *,__kernel_size_t); +int memcmp(const void *,const void *,__kernel_size_t); /* Now the str*() stuff... */ #define __HAVE_ARCH_STRLEN -extern __kernel_size_t strlen(const char *); +__kernel_size_t strlen(const char *); #define __HAVE_ARCH_STRNCMP -extern int strncmp(const char *, const char *, __kernel_size_t); +int strncmp(const char *, const char *, __kernel_size_t); #endif /* !EXPORT_SYMTAB_STROPS */ diff --git a/arch/sparc/include/asm/switch_to_32.h b/arch/sparc/include/asm/switch_to_32.h index e32e82b76eed..16f10374feb3 100644 --- a/arch/sparc/include/asm/switch_to_32.h +++ b/arch/sparc/include/asm/switch_to_32.h @@ -99,8 +99,8 @@ extern struct thread_info *current_set[NR_CPUS]; "o0", "o1", "o2", "o3", "o7"); \ } while(0) -extern void fpsave(unsigned long *fpregs, unsigned long *fsr, - void *fpqueue, unsigned long *fpqdepth); -extern void synchronize_user_stack(void); +void fpsave(unsigned long *fpregs, unsigned long *fsr, + void *fpqueue, unsigned long *fpqdepth); +void synchronize_user_stack(void); #endif /* __SPARC_SWITCH_TO_H */ diff --git a/arch/sparc/include/asm/switch_to_64.h b/arch/sparc/include/asm/switch_to_64.h index 8d284801f232..10e76332dc99 100644 --- a/arch/sparc/include/asm/switch_to_64.h +++ b/arch/sparc/include/asm/switch_to_64.h @@ -65,7 +65,7 @@ do { save_and_clear_fpu(); \ "o0", "o1", "o2", "o3", "o4", "o5", "o7"); \ } while(0) -extern void synchronize_user_stack(void); -extern void fault_in_user_windows(void); +void synchronize_user_stack(void); +void fault_in_user_windows(void); #endif /* __SPARC64_SWITCH_TO_64_H */ diff --git a/arch/sparc/include/asm/syscalls.h b/arch/sparc/include/asm/syscalls.h index bf8972adea17..b0a0db8ea61a 100644 --- a/arch/sparc/include/asm/syscalls.h +++ b/arch/sparc/include/asm/syscalls.h @@ -3,9 +3,9 @@ struct pt_regs; -extern asmlinkage long sparc_do_fork(unsigned long clone_flags, - unsigned long stack_start, - struct pt_regs *regs, - unsigned long stack_size); +asmlinkage long sparc_do_fork(unsigned long clone_flags, + unsigned long stack_start, + struct pt_regs *regs, + unsigned long stack_size); #endif /* _SPARC64_SYSCALLS_H */ diff --git a/arch/sparc/include/asm/timer_32.h b/arch/sparc/include/asm/timer_32.h index 72f40a546de3..f8e708a0aa58 100644 --- a/arch/sparc/include/asm/timer_32.h +++ b/arch/sparc/include/asm/timer_32.h @@ -32,13 +32,13 @@ static inline unsigned int timer_value(unsigned int value) return (value + 1) << TIMER_VALUE_SHIFT; } -extern __volatile__ unsigned int *master_l10_counter; +extern volatile u32 __iomem *master_l10_counter; -extern irqreturn_t notrace timer_interrupt(int dummy, void *dev_id); +irqreturn_t notrace timer_interrupt(int dummy, void *dev_id); #ifdef CONFIG_SMP DECLARE_PER_CPU(struct clock_event_device, sparc32_clockevent); -extern void register_percpu_ce(int cpu); +void register_percpu_ce(int cpu); #endif #endif /* !(_SPARC_TIMER_H) */ diff --git a/arch/sparc/include/asm/timer_64.h b/arch/sparc/include/asm/timer_64.h index 01197d8215c4..fce415034000 100644 --- a/arch/sparc/include/asm/timer_64.h +++ b/arch/sparc/include/asm/timer_64.h @@ -23,8 +23,8 @@ struct sparc64_tick_ops { extern struct sparc64_tick_ops *tick_ops; -extern unsigned long sparc64_get_clock_tick(unsigned int cpu); -extern void setup_sparc64_timer(void); -extern void __init time_init(void); +unsigned long sparc64_get_clock_tick(unsigned int cpu); +void setup_sparc64_timer(void); +void __init time_init(void); #endif /* _SPARC64_TIMER_H */ diff --git a/arch/sparc/include/asm/tlb_64.h b/arch/sparc/include/asm/tlb_64.h index 190e18913cc6..4cb392f75d2b 100644 --- a/arch/sparc/include/asm/tlb_64.h +++ b/arch/sparc/include/asm/tlb_64.h @@ -8,19 +8,19 @@ #include <asm/mmu_context.h> #ifdef CONFIG_SMP -extern void smp_flush_tlb_pending(struct mm_struct *, +void smp_flush_tlb_pending(struct mm_struct *, unsigned long, unsigned long *); #endif #ifdef CONFIG_SMP -extern void smp_flush_tlb_mm(struct mm_struct *mm); +void smp_flush_tlb_mm(struct mm_struct *mm); #define do_flush_tlb_mm(mm) smp_flush_tlb_mm(mm) #else #define do_flush_tlb_mm(mm) __flush_tlb_mm(CTX_HWBITS(mm->context), SECONDARY_CONTEXT) #endif -extern void __flush_tlb_pending(unsigned long, unsigned long, unsigned long *); -extern void flush_tlb_pending(void); +void __flush_tlb_pending(unsigned long, unsigned long, unsigned long *); +void flush_tlb_pending(void); #define tlb_start_vma(tlb, vma) do { } while (0) #define tlb_end_vma(tlb, vma) do { } while (0) diff --git a/arch/sparc/include/asm/tlbflush_64.h b/arch/sparc/include/asm/tlbflush_64.h index 3c3c89f52643..816d8202fa0a 100644 --- a/arch/sparc/include/asm/tlbflush_64.h +++ b/arch/sparc/include/asm/tlbflush_64.h @@ -14,9 +14,9 @@ struct tlb_batch { unsigned long vaddrs[TLB_BATCH_NR]; }; -extern void flush_tsb_kernel_range(unsigned long start, unsigned long end); -extern void flush_tsb_user(struct tlb_batch *tb); -extern void flush_tsb_user_page(struct mm_struct *mm, unsigned long vaddr); +void flush_tsb_kernel_range(unsigned long start, unsigned long end); +void flush_tsb_user(struct tlb_batch *tb); +void flush_tsb_user_page(struct mm_struct *mm, unsigned long vaddr); /* TLB flush operations. */ @@ -36,15 +36,15 @@ static inline void flush_tlb_range(struct vm_area_struct *vma, #define __HAVE_ARCH_ENTER_LAZY_MMU_MODE -extern void flush_tlb_pending(void); -extern void arch_enter_lazy_mmu_mode(void); -extern void arch_leave_lazy_mmu_mode(void); +void flush_tlb_pending(void); +void arch_enter_lazy_mmu_mode(void); +void arch_leave_lazy_mmu_mode(void); #define arch_flush_lazy_mmu_mode() do {} while (0) /* Local cpu only. */ -extern void __flush_tlb_all(void); -extern void __flush_tlb_page(unsigned long context, unsigned long vaddr); -extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end); +void __flush_tlb_all(void); +void __flush_tlb_page(unsigned long context, unsigned long vaddr); +void __flush_tlb_kernel_range(unsigned long start, unsigned long end); #ifndef CONFIG_SMP @@ -60,8 +60,8 @@ static inline void global_flush_tlb_page(struct mm_struct *mm, unsigned long vad #else /* CONFIG_SMP */ -extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); -extern void smp_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr); +void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); +void smp_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr); #define flush_tlb_kernel_range(start, end) \ do { flush_tsb_kernel_range(start,end); \ diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h index a2d10fc64faf..ed8f071132e4 100644 --- a/arch/sparc/include/asm/topology_64.h +++ b/arch/sparc/include/asm/topology_64.h @@ -18,7 +18,7 @@ static inline int cpu_to_node(int cpu) struct pci_bus; #ifdef CONFIG_PCI -extern int pcibus_to_node(struct pci_bus *pbus); +int pcibus_to_node(struct pci_bus *pbus); #else static inline int pcibus_to_node(struct pci_bus *pbus) { diff --git a/arch/sparc/include/asm/trap_block.h b/arch/sparc/include/asm/trap_block.h index 7e26b2db6211..6fd4436d32f0 100644 --- a/arch/sparc/include/asm/trap_block.h +++ b/arch/sparc/include/asm/trap_block.h @@ -51,11 +51,11 @@ struct trap_per_cpu { unsigned long __per_cpu_base; } __attribute__((aligned(64))); extern struct trap_per_cpu trap_block[NR_CPUS]; -extern void init_cur_cpu_trap(struct thread_info *); -extern void setup_tba(void); +void init_cur_cpu_trap(struct thread_info *); +void setup_tba(void); extern int ncpus_probed; -extern unsigned long real_hard_smp_processor_id(void); +unsigned long real_hard_smp_processor_id(void); struct cpuid_patch_entry { unsigned int addr; diff --git a/arch/sparc/include/asm/uaccess.h b/arch/sparc/include/asm/uaccess.h index 0167d26d0d1d..bd56c28fff9f 100644 --- a/arch/sparc/include/asm/uaccess.h +++ b/arch/sparc/include/asm/uaccess.h @@ -9,6 +9,6 @@ #define user_addr_max() \ (segment_eq(get_fs(), USER_DS) ? TASK_SIZE : ~0UL) -extern long strncpy_from_user(char *dest, const char __user *src, long count); +long strncpy_from_user(char *dest, const char __user *src, long count); #endif diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h index 53a28dd59f59..9634d086fc56 100644 --- a/arch/sparc/include/asm/uaccess_32.h +++ b/arch/sparc/include/asm/uaccess_32.h @@ -78,9 +78,9 @@ struct exception_table_entry }; /* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_extables_range(unsigned long addr, unsigned long *g2); +unsigned long search_extables_range(unsigned long addr, unsigned long *g2); -extern void __ret_efault(void); +void __ret_efault(void); /* Uh, these should become the main single-value transfer routines.. * They automatically use the right size if we just have the right @@ -152,7 +152,7 @@ __asm__ __volatile__( \ : "=&r" (ret) : "r" (x), "m" (*__m(addr)), \ "i" (-EFAULT)) -extern int __put_user_bad(void); +int __put_user_bad(void); #define __get_user_check(x,addr,size,type) ({ \ register int __gu_ret; \ @@ -244,9 +244,9 @@ __asm__ __volatile__( \ ".previous\n\t" \ : "=&r" (x) : "m" (*__m(addr)), "i" (retval)) -extern int __get_user_bad(void); +int __get_user_bad(void); -extern unsigned long __copy_user(void __user *to, const void __user *from, unsigned long size); +unsigned long __copy_user(void __user *to, const void __user *from, unsigned long size); static inline unsigned long copy_to_user(void __user *to, const void *from, unsigned long n) { @@ -306,8 +306,8 @@ static inline unsigned long clear_user(void __user *addr, unsigned long n) return n; } -extern __must_check long strlen_user(const char __user *str); -extern __must_check long strnlen_user(const char __user *str, long n); +__must_check long strlen_user(const char __user *str); +__must_check long strnlen_user(const char __user *str, long n); #endif /* __ASSEMBLY__ */ diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h index ad7e178337f1..c990a5e577f0 100644 --- a/arch/sparc/include/asm/uaccess_64.h +++ b/arch/sparc/include/asm/uaccess_64.h @@ -76,8 +76,8 @@ struct exception_table_entry { unsigned int insn, fixup; }; -extern void __ret_efault(void); -extern void __retl_efault(void); +void __ret_efault(void); +void __retl_efault(void); /* Uh, these should become the main single-value transfer routines.. * They automatically use the right size if we just have the right @@ -134,7 +134,7 @@ __asm__ __volatile__( \ : "=r" (ret) : "r" (x), "r" (__m(addr)), \ "i" (-EFAULT)) -extern int __put_user_bad(void); +int __put_user_bad(void); #define __get_user_nocheck(data,addr,size,type) ({ \ register int __gu_ret; \ @@ -204,13 +204,13 @@ __asm__ __volatile__( \ ".previous\n\t" \ : "=r" (x) : "r" (__m(addr)), "i" (retval)) -extern int __get_user_bad(void); +int __get_user_bad(void); -extern unsigned long __must_check ___copy_from_user(void *to, - const void __user *from, - unsigned long size); -extern unsigned long copy_from_user_fixup(void *to, const void __user *from, - unsigned long size); +unsigned long __must_check ___copy_from_user(void *to, + const void __user *from, + unsigned long size); +unsigned long copy_from_user_fixup(void *to, const void __user *from, + unsigned long size); static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long size) { @@ -223,11 +223,11 @@ copy_from_user(void *to, const void __user *from, unsigned long size) } #define __copy_from_user copy_from_user -extern unsigned long __must_check ___copy_to_user(void __user *to, - const void *from, - unsigned long size); -extern unsigned long copy_to_user_fixup(void __user *to, const void *from, - unsigned long size); +unsigned long __must_check ___copy_to_user(void __user *to, + const void *from, + unsigned long size); +unsigned long copy_to_user_fixup(void __user *to, const void *from, + unsigned long size); static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long size) { @@ -239,11 +239,11 @@ copy_to_user(void __user *to, const void *from, unsigned long size) } #define __copy_to_user copy_to_user -extern unsigned long __must_check ___copy_in_user(void __user *to, - const void __user *from, - unsigned long size); -extern unsigned long copy_in_user_fixup(void __user *to, void __user *from, - unsigned long size); +unsigned long __must_check ___copy_in_user(void __user *to, + const void __user *from, + unsigned long size); +unsigned long copy_in_user_fixup(void __user *to, void __user *from, + unsigned long size); static inline unsigned long __must_check copy_in_user(void __user *to, void __user *from, unsigned long size) { @@ -255,20 +255,20 @@ copy_in_user(void __user *to, void __user *from, unsigned long size) } #define __copy_in_user copy_in_user -extern unsigned long __must_check __clear_user(void __user *, unsigned long); +unsigned long __must_check __clear_user(void __user *, unsigned long); #define clear_user __clear_user -extern __must_check long strlen_user(const char __user *str); -extern __must_check long strnlen_user(const char __user *str, long n); +__must_check long strlen_user(const char __user *str); +__must_check long strnlen_user(const char __user *str, long n); #define __copy_to_user_inatomic __copy_to_user #define __copy_from_user_inatomic __copy_from_user struct pt_regs; -extern unsigned long compute_effective_address(struct pt_regs *, - unsigned int insn, - unsigned int rd); +unsigned long compute_effective_address(struct pt_regs *, + unsigned int insn, + unsigned int rd); #endif /* __ASSEMBLY__ */ diff --git a/arch/sparc/include/asm/vio.h b/arch/sparc/include/asm/vio.h index 432afa838861..e0f6c399f1d0 100644 --- a/arch/sparc/include/asm/vio.h +++ b/arch/sparc/include/asm/vio.h @@ -372,14 +372,14 @@ do { if (vio->debug & VIO_DEBUG_##TYPE) \ vio->vdev->channel_id, ## a); \ } while (0) -extern int __vio_register_driver(struct vio_driver *drv, struct module *owner, +int __vio_register_driver(struct vio_driver *drv, struct module *owner, const char *mod_name); /* * vio_register_driver must be a macro so that KBUILD_MODNAME can be expanded */ #define vio_register_driver(driver) \ __vio_register_driver(driver, THIS_MODULE, KBUILD_MODNAME) -extern void vio_unregister_driver(struct vio_driver *drv); +void vio_unregister_driver(struct vio_driver *drv); static inline struct vio_driver *to_vio_driver(struct device_driver *drv) { @@ -391,21 +391,21 @@ static inline struct vio_dev *to_vio_dev(struct device *dev) return container_of(dev, struct vio_dev, dev); } -extern int vio_ldc_send(struct vio_driver_state *vio, void *data, int len); -extern void vio_link_state_change(struct vio_driver_state *vio, int event); -extern void vio_conn_reset(struct vio_driver_state *vio); -extern int vio_control_pkt_engine(struct vio_driver_state *vio, void *pkt); -extern int vio_validate_sid(struct vio_driver_state *vio, - struct vio_msg_tag *tp); -extern u32 vio_send_sid(struct vio_driver_state *vio); -extern int vio_ldc_alloc(struct vio_driver_state *vio, - struct ldc_channel_config *base_cfg, void *event_arg); -extern void vio_ldc_free(struct vio_driver_state *vio); -extern int vio_driver_init(struct vio_driver_state *vio, struct vio_dev *vdev, - u8 dev_class, struct vio_version *ver_table, - int ver_table_size, struct vio_driver_ops *ops, - char *name); - -extern void vio_port_up(struct vio_driver_state *vio); +int vio_ldc_send(struct vio_driver_state *vio, void *data, int len); +void vio_link_state_change(struct vio_driver_state *vio, int event); +void vio_conn_reset(struct vio_driver_state *vio); +int vio_control_pkt_engine(struct vio_driver_state *vio, void *pkt); +int vio_validate_sid(struct vio_driver_state *vio, + struct vio_msg_tag *tp); +u32 vio_send_sid(struct vio_driver_state *vio); +int vio_ldc_alloc(struct vio_driver_state *vio, + struct ldc_channel_config *base_cfg, void *event_arg); +void vio_ldc_free(struct vio_driver_state *vio); +int vio_driver_init(struct vio_driver_state *vio, struct vio_dev *vdev, + u8 dev_class, struct vio_version *ver_table, + int ver_table_size, struct vio_driver_ops *ops, + char *name); + +void vio_port_up(struct vio_driver_state *vio); #endif /* _SPARC64_VIO_H */ diff --git a/arch/sparc/include/asm/visasm.h b/arch/sparc/include/asm/visasm.h index 39ca301920db..b26673759283 100644 --- a/arch/sparc/include/asm/visasm.h +++ b/arch/sparc/include/asm/visasm.h @@ -57,7 +57,8 @@ static inline void save_and_clear_fpu(void) { " " : : "i" (FPRS_FEF|FPRS_DU) : "o5", "g1", "g2", "g3", "g7", "cc"); } -extern int vis_emul(struct pt_regs *, unsigned int); + +int vis_emul(struct pt_regs *, unsigned int); #endif #endif /* _SPARC64_ASI_H */ diff --git a/arch/sparc/include/asm/xor_64.h b/arch/sparc/include/asm/xor_64.h index ee8edc68423e..50c882856031 100644 --- a/arch/sparc/include/asm/xor_64.h +++ b/arch/sparc/include/asm/xor_64.h @@ -20,13 +20,13 @@ #include <asm/spitfire.h> -extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); +void xor_vis_2(unsigned long, unsigned long *, unsigned long *); +void xor_vis_3(unsigned long, unsigned long *, unsigned long *, + unsigned long *); +void xor_vis_4(unsigned long, unsigned long *, unsigned long *, + unsigned long *, unsigned long *); +void xor_vis_5(unsigned long, unsigned long *, unsigned long *, + unsigned long *, unsigned long *, unsigned long *); /* XXX Ugh, write cheetah versions... -DaveM */ @@ -38,13 +38,13 @@ static struct xor_block_template xor_block_VIS = { .do_5 = xor_vis_5, }; -extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); +void xor_niagara_2(unsigned long, unsigned long *, unsigned long *); +void xor_niagara_3(unsigned long, unsigned long *, unsigned long *, + unsigned long *); +void xor_niagara_4(unsigned long, unsigned long *, unsigned long *, + unsigned long *, unsigned long *); +void xor_niagara_5(unsigned long, unsigned long *, unsigned long *, + unsigned long *, unsigned long *, unsigned long *); static struct xor_block_template xor_block_niagara = { .name = "Niagara", diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile index d15cc1794b0e..7cf9c6ea3f1f 100644 --- a/arch/sparc/kernel/Makefile +++ b/arch/sparc/kernel/Makefile @@ -42,7 +42,6 @@ obj-y += time_$(BITS).o obj-$(CONFIG_SPARC32) += windows.o obj-y += cpu.o obj-$(CONFIG_SPARC32) += devices.o -obj-$(CONFIG_SPARC32) += tadpole.o obj-y += ptrace_$(BITS).o obj-y += unaligned_$(BITS).o obj-y += una_asm_$(BITS).o diff --git a/arch/sparc/kernel/audit.c b/arch/sparc/kernel/audit.c index 8fff0ac63d56..24361b494a93 100644 --- a/arch/sparc/kernel/audit.c +++ b/arch/sparc/kernel/audit.c @@ -3,6 +3,8 @@ #include <linux/audit.h> #include <asm/unistd.h> +#include "kernel.h" + static unsigned dir_class[] = { #include <asm-generic/audit_dir_write.h> ~0U @@ -40,7 +42,6 @@ int audit_classify_arch(int arch) int audit_classify_syscall(int abi, unsigned syscall) { #ifdef CONFIG_COMPAT - extern int sparc32_classify_syscall(unsigned); if (abi == AUDIT_ARCH_SPARC) return sparc32_classify_syscall(syscall); #endif @@ -61,11 +62,6 @@ int audit_classify_syscall(int abi, unsigned syscall) static int __init audit_classes_init(void) { #ifdef CONFIG_COMPAT - extern __u32 sparc32_dir_class[]; - extern __u32 sparc32_write_class[]; - extern __u32 sparc32_read_class[]; - extern __u32 sparc32_chattr_class[]; - extern __u32 sparc32_signal_class[]; audit_register_class(AUDIT_CLASS_WRITE_32, sparc32_write_class); audit_register_class(AUDIT_CLASS_READ_32, sparc32_read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE_32, sparc32_dir_class); diff --git a/arch/sparc/kernel/auxio_32.c b/arch/sparc/kernel/auxio_32.c index e20cc55fb768..ae88c223e4d3 100644 --- a/arch/sparc/kernel/auxio_32.c +++ b/arch/sparc/kernel/auxio_32.c @@ -9,12 +9,15 @@ #include <linux/of.h> #include <linux/of_device.h> #include <linux/export.h> + #include <asm/oplib.h> #include <asm/io.h> #include <asm/auxio.h> #include <asm/string.h> /* memset(), Linux has no bzero() */ #include <asm/cpu_type.h> +#include "kernel.h" + /* Probe and map in the Auxiliary I/O register */ /* auxio_register is not static because it is referenced @@ -103,7 +106,7 @@ EXPORT_SYMBOL(set_auxio); /* sun4m power control register (AUXIO2) */ -volatile unsigned char * auxio_power_register = NULL; +volatile u8 __iomem *auxio_power_register = NULL; void __init auxio_power_probe(void) { @@ -127,8 +130,8 @@ void __init auxio_power_probe(void) r.flags = regs.which_io & 0xF; r.start = regs.phys_addr; r.end = regs.phys_addr + regs.reg_size - 1; - auxio_power_register = (unsigned char *) of_ioremap(&r, 0, - regs.reg_size, "auxpower"); + auxio_power_register = + (u8 __iomem *)of_ioremap(&r, 0, regs.reg_size, "auxpower"); /* Display a quick message on the console. */ if (auxio_power_register) diff --git a/arch/sparc/kernel/btext.c b/arch/sparc/kernel/btext.c index 57073e56ba9e..987f7ec497cc 100644 --- a/arch/sparc/kernel/btext.c +++ b/arch/sparc/kernel/btext.c @@ -137,7 +137,7 @@ static void scrollscreen(void) } #endif /* ndef NO_SCROLL */ -void btext_drawchar(char c) +static void btext_drawchar(char c) { int cline = 0; #ifdef NO_SCROLL diff --git a/arch/sparc/kernel/compat_audit.c b/arch/sparc/kernel/compat_audit.c index d865575b25bf..7062263d09c1 100644 --- a/arch/sparc/kernel/compat_audit.c +++ b/arch/sparc/kernel/compat_audit.c @@ -1,5 +1,6 @@ #define __32bit_syscall_numbers__ #include <asm/unistd.h> +#include "kernel.h" unsigned sparc32_dir_class[] = { #include <asm-generic/audit_dir_write.h> diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c index 5c5125895db8..82a3a71c451e 100644 --- a/arch/sparc/kernel/cpu.c +++ b/arch/sparc/kernel/cpu.c @@ -22,6 +22,7 @@ #include <asm/cpudata.h> #include "kernel.h" +#include "entry.h" DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 }; EXPORT_PER_CPU_SYMBOL(__cpu_data); diff --git a/arch/sparc/kernel/cpumap.h b/arch/sparc/kernel/cpumap.h index e639880ab864..9dac398c434a 100644 --- a/arch/sparc/kernel/cpumap.h +++ b/arch/sparc/kernel/cpumap.h @@ -2,8 +2,8 @@ #define _CPUMAP_H #ifdef CONFIG_SMP -extern void cpu_map_rebuild(void); -extern int map_to_cpu(unsigned int index); +void cpu_map_rebuild(void); +int map_to_cpu(unsigned int index); #define cpu_map_init() cpu_map_rebuild() #else #define cpu_map_init() do {} while (0) diff --git a/arch/sparc/kernel/devices.c b/arch/sparc/kernel/devices.c index 3d465e87f7e2..8d5d09f09caf 100644 --- a/arch/sparc/kernel/devices.c +++ b/arch/sparc/kernel/devices.c @@ -19,8 +19,9 @@ #include <asm/smp.h> #include <asm/cpudata.h> #include <asm/cpu_type.h> +#include <asm/setup.h> -extern void clock_stop_probe(void); /* tadpole.c */ +#include "kernel.h" static char *cpu_mid_prop(void) { @@ -131,11 +132,6 @@ void __init device_scan(void) } #endif /* !CONFIG_SMP */ - { - extern void auxio_probe(void); - extern void auxio_power_probe(void); - auxio_probe(); - auxio_power_probe(); - } - clock_stop_probe(); + auxio_probe(); + auxio_power_probe(); } diff --git a/arch/sparc/kernel/entry.h b/arch/sparc/kernel/entry.h index 140966fbd303..ebaba6167dd4 100644 --- a/arch/sparc/kernel/entry.h +++ b/arch/sparc/kernel/entry.h @@ -6,40 +6,39 @@ #include <linux/init.h> /* irq */ -extern void handler_irq(int irq, struct pt_regs *regs); +void handler_irq(int irq, struct pt_regs *regs); #ifdef CONFIG_SPARC32 /* traps */ -extern void do_hw_interrupt(struct pt_regs *regs, unsigned long type); -extern void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); - -extern void do_priv_instruction(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, - unsigned long npc, - unsigned long psr); -extern void do_fpd_trap(struct pt_regs *regs, unsigned long pc, +void do_hw_interrupt(struct pt_regs *regs, unsigned long type); +void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); + +void do_priv_instruction(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void do_fpd_trap(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void do_fpe_trap(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void handle_tag_overflow(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void handle_watchpoint(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void handle_reg_access(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void handle_cp_disabled(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr); -extern void do_fpe_trap(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void handle_tag_overflow(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void handle_watchpoint(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void handle_reg_access(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void handle_cp_disabled(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void handle_cp_exception(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); +void handle_cp_exception(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); /* entry.S */ -extern void fpsave(unsigned long *fpregs, unsigned long *fsr, - void *fpqueue, unsigned long *fpqdepth); -extern void fpload(unsigned long *fpregs, unsigned long *fsr); +void fpsave(unsigned long *fpregs, unsigned long *fsr, + void *fpqueue, unsigned long *fpqdepth); +void fpload(unsigned long *fpregs, unsigned long *fsr); #else /* CONFIG_SPARC32 */ @@ -66,123 +65,123 @@ struct pause_patch_entry { extern struct pause_patch_entry __pause_3insn_patch, __pause_3insn_patch_end; -extern void __init per_cpu_patch(void); -extern void sun4v_patch_1insn_range(struct sun4v_1insn_patch_entry *, - struct sun4v_1insn_patch_entry *); -extern void sun4v_patch_2insn_range(struct sun4v_2insn_patch_entry *, - struct sun4v_2insn_patch_entry *); -extern void __init sun4v_patch(void); -extern void __init boot_cpu_id_too_large(int cpu); +void __init per_cpu_patch(void); +void sun4v_patch_1insn_range(struct sun4v_1insn_patch_entry *, + struct sun4v_1insn_patch_entry *); +void sun4v_patch_2insn_range(struct sun4v_2insn_patch_entry *, + struct sun4v_2insn_patch_entry *); +void __init sun4v_patch(void); +void __init boot_cpu_id_too_large(int cpu); extern unsigned int dcache_parity_tl1_occurred; extern unsigned int icache_parity_tl1_occurred; -extern asmlinkage void sparc_breakpoint(struct pt_regs *regs); -extern void timer_interrupt(int irq, struct pt_regs *regs); - -extern void do_notify_resume(struct pt_regs *regs, - unsigned long orig_i0, - unsigned long thread_info_flags); - -extern asmlinkage int syscall_trace_enter(struct pt_regs *regs); -extern asmlinkage void syscall_trace_leave(struct pt_regs *regs); - -extern void bad_trap_tl1(struct pt_regs *regs, long lvl); - -extern void do_fpieee(struct pt_regs *regs); -extern void do_fpother(struct pt_regs *regs); -extern void do_tof(struct pt_regs *regs); -extern void do_div0(struct pt_regs *regs); -extern void do_illegal_instruction(struct pt_regs *regs); -extern void mem_address_unaligned(struct pt_regs *regs, - unsigned long sfar, - unsigned long sfsr); -extern void sun4v_do_mna(struct pt_regs *regs, - unsigned long addr, - unsigned long type_ctx); -extern void do_privop(struct pt_regs *regs); -extern void do_privact(struct pt_regs *regs); -extern void do_cee(struct pt_regs *regs); -extern void do_cee_tl1(struct pt_regs *regs); -extern void do_dae_tl1(struct pt_regs *regs); -extern void do_iae_tl1(struct pt_regs *regs); -extern void do_div0_tl1(struct pt_regs *regs); -extern void do_fpdis_tl1(struct pt_regs *regs); -extern void do_fpieee_tl1(struct pt_regs *regs); -extern void do_fpother_tl1(struct pt_regs *regs); -extern void do_ill_tl1(struct pt_regs *regs); -extern void do_irq_tl1(struct pt_regs *regs); -extern void do_lddfmna_tl1(struct pt_regs *regs); -extern void do_stdfmna_tl1(struct pt_regs *regs); -extern void do_paw(struct pt_regs *regs); -extern void do_paw_tl1(struct pt_regs *regs); -extern void do_vaw(struct pt_regs *regs); -extern void do_vaw_tl1(struct pt_regs *regs); -extern void do_tof_tl1(struct pt_regs *regs); -extern void do_getpsr(struct pt_regs *regs); - -extern void spitfire_insn_access_exception(struct pt_regs *regs, - unsigned long sfsr, - unsigned long sfar); -extern void spitfire_insn_access_exception_tl1(struct pt_regs *regs, - unsigned long sfsr, - unsigned long sfar); -extern void spitfire_data_access_exception(struct pt_regs *regs, - unsigned long sfsr, - unsigned long sfar); -extern void spitfire_data_access_exception_tl1(struct pt_regs *regs, - unsigned long sfsr, - unsigned long sfar); -extern void spitfire_access_error(struct pt_regs *regs, - unsigned long status_encoded, - unsigned long afar); - -extern void cheetah_fecc_handler(struct pt_regs *regs, - unsigned long afsr, - unsigned long afar); -extern void cheetah_cee_handler(struct pt_regs *regs, - unsigned long afsr, - unsigned long afar); -extern void cheetah_deferred_handler(struct pt_regs *regs, - unsigned long afsr, - unsigned long afar); -extern void cheetah_plus_parity_error(int type, struct pt_regs *regs); - -extern void sun4v_insn_access_exception(struct pt_regs *regs, - unsigned long addr, - unsigned long type_ctx); -extern void sun4v_insn_access_exception_tl1(struct pt_regs *regs, - unsigned long addr, - unsigned long type_ctx); -extern void sun4v_data_access_exception(struct pt_regs *regs, - unsigned long addr, - unsigned long type_ctx); -extern void sun4v_data_access_exception_tl1(struct pt_regs *regs, - unsigned long addr, - unsigned long type_ctx); -extern void sun4v_resum_error(struct pt_regs *regs, - unsigned long offset); -extern void sun4v_resum_overflow(struct pt_regs *regs); -extern void sun4v_nonresum_error(struct pt_regs *regs, - unsigned long offset); -extern void sun4v_nonresum_overflow(struct pt_regs *regs); +asmlinkage void sparc_breakpoint(struct pt_regs *regs); +void timer_interrupt(int irq, struct pt_regs *regs); + +void do_notify_resume(struct pt_regs *regs, + unsigned long orig_i0, + unsigned long thread_info_flags); + +asmlinkage int syscall_trace_enter(struct pt_regs *regs); +asmlinkage void syscall_trace_leave(struct pt_regs *regs); + +void bad_trap_tl1(struct pt_regs *regs, long lvl); + +void do_fpieee(struct pt_regs *regs); +void do_fpother(struct pt_regs *regs); +void do_tof(struct pt_regs *regs); +void do_div0(struct pt_regs *regs); +void do_illegal_instruction(struct pt_regs *regs); +void mem_address_unaligned(struct pt_regs *regs, + unsigned long sfar, + unsigned long sfsr); +void sun4v_do_mna(struct pt_regs *regs, + unsigned long addr, + unsigned long type_ctx); +void do_privop(struct pt_regs *regs); +void do_privact(struct pt_regs *regs); +void do_cee(struct pt_regs *regs); +void do_cee_tl1(struct pt_regs *regs); +void do_dae_tl1(struct pt_regs *regs); +void do_iae_tl1(struct pt_regs *regs); +void do_div0_tl1(struct pt_regs *regs); +void do_fpdis_tl1(struct pt_regs *regs); +void do_fpieee_tl1(struct pt_regs *regs); +void do_fpother_tl1(struct pt_regs *regs); +void do_ill_tl1(struct pt_regs *regs); +void do_irq_tl1(struct pt_regs *regs); +void do_lddfmna_tl1(struct pt_regs *regs); +void do_stdfmna_tl1(struct pt_regs *regs); +void do_paw(struct pt_regs *regs); +void do_paw_tl1(struct pt_regs *regs); +void do_vaw(struct pt_regs *regs); +void do_vaw_tl1(struct pt_regs *regs); +void do_tof_tl1(struct pt_regs *regs); +void do_getpsr(struct pt_regs *regs); + +void spitfire_insn_access_exception(struct pt_regs *regs, + unsigned long sfsr, + unsigned long sfar); +void spitfire_insn_access_exception_tl1(struct pt_regs *regs, + unsigned long sfsr, + unsigned long sfar); +void spitfire_data_access_exception(struct pt_regs *regs, + unsigned long sfsr, + unsigned long sfar); +void spitfire_data_access_exception_tl1(struct pt_regs *regs, + unsigned long sfsr, + unsigned long sfar); +void spitfire_access_error(struct pt_regs *regs, + unsigned long status_encoded, + unsigned long afar); + +void cheetah_fecc_handler(struct pt_regs *regs, + unsigned long afsr, + unsigned long afar); +void cheetah_cee_handler(struct pt_regs *regs, + unsigned long afsr, + unsigned long afar); +void cheetah_deferred_handler(struct pt_regs *regs, + unsigned long afsr, + unsigned long afar); +void cheetah_plus_parity_error(int type, struct pt_regs *regs); + +void sun4v_insn_access_exception(struct pt_regs *regs, + unsigned long addr, + unsigned long type_ctx); +void sun4v_insn_access_exception_tl1(struct pt_regs *regs, + unsigned long addr, + unsigned long type_ctx); +void sun4v_data_access_exception(struct pt_regs *regs, + unsigned long addr, + unsigned long type_ctx); +void sun4v_data_access_exception_tl1(struct pt_regs *regs, + unsigned long addr, + unsigned long type_ctx); +void sun4v_resum_error(struct pt_regs *regs, + unsigned long offset); +void sun4v_resum_overflow(struct pt_regs *regs); +void sun4v_nonresum_error(struct pt_regs *regs, + unsigned long offset); +void sun4v_nonresum_overflow(struct pt_regs *regs); extern unsigned long sun4v_err_itlb_vaddr; extern unsigned long sun4v_err_itlb_ctx; extern unsigned long sun4v_err_itlb_pte; extern unsigned long sun4v_err_itlb_error; -extern void sun4v_itlb_error_report(struct pt_regs *regs, int tl); +void sun4v_itlb_error_report(struct pt_regs *regs, int tl); extern unsigned long sun4v_err_dtlb_vaddr; extern unsigned long sun4v_err_dtlb_ctx; extern unsigned long sun4v_err_dtlb_pte; extern unsigned long sun4v_err_dtlb_error; -extern void sun4v_dtlb_error_report(struct pt_regs *regs, int tl); -extern void hypervisor_tlbop_error(unsigned long err, - unsigned long op); -extern void hypervisor_tlbop_error_xcall(unsigned long err, - unsigned long op); +void sun4v_dtlb_error_report(struct pt_regs *regs, int tl); +void hypervisor_tlbop_error(unsigned long err, + unsigned long op); +void hypervisor_tlbop_error_xcall(unsigned long err, + unsigned long op); /* WARNING: The error trap handlers in assembly know the precise * layout of the following structure. @@ -248,8 +247,8 @@ struct ino_bucket { extern struct ino_bucket *ivector_table; extern unsigned long ivector_table_pa; -extern void init_irqwork_curcpu(void); -extern void sun4v_register_mondo_queues(int this_cpu); +void init_irqwork_curcpu(void); +void sun4v_register_mondo_queues(int this_cpu); #endif /* CONFIG_SPARC32 */ #endif /* _ENTRY_H */ diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c index 76663b019eb5..bfa4d0c2df42 100644 --- a/arch/sparc/kernel/iommu.c +++ b/arch/sparc/kernel/iommu.c @@ -21,6 +21,7 @@ #include <asm/iommu.h> #include "iommu_common.h" +#include "kernel.h" #define STC_CTXMATCH_ADDR(STC, CTX) \ ((STC)->strbuf_ctxmatch_base + ((CTX) << 3)) @@ -840,8 +841,6 @@ static struct dma_map_ops sun4u_dma_ops = { struct dma_map_ops *dma_ops = &sun4u_dma_ops; EXPORT_SYMBOL(dma_ops); -extern int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask); - int dma_supported(struct device *dev, u64 device_mask) { struct iommu *iommu = dev->archdata.iommu; diff --git a/arch/sparc/kernel/iommu_common.h b/arch/sparc/kernel/iommu_common.h index 591f5879039c..1ec0de4156e7 100644 --- a/arch/sparc/kernel/iommu_common.h +++ b/arch/sparc/kernel/iommu_common.h @@ -48,12 +48,12 @@ static inline int is_span_boundary(unsigned long entry, return iommu_is_span_boundary(entry, nr, shift, boundary_size); } -extern unsigned long iommu_range_alloc(struct device *dev, - struct iommu *iommu, - unsigned long npages, - unsigned long *handle); -extern void iommu_range_free(struct iommu *iommu, - dma_addr_t dma_addr, - unsigned long npages); +unsigned long iommu_range_alloc(struct device *dev, + struct iommu *iommu, + unsigned long npages, + unsigned long *handle); +void iommu_range_free(struct iommu *iommu, + dma_addr_t dma_addr, + unsigned long npages); #endif /* _IOMMU_COMMON_H */ diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index e7e215dfa866..7f08ec8a7c68 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -186,7 +186,7 @@ static void __iomem *_sparc_alloc_io(unsigned int busno, unsigned long phys, if (name == NULL) name = "???"; - if ((xres = xres_alloc()) != 0) { + if ((xres = xres_alloc()) != NULL) { tack = xres->xname; res = &xres->xres; } else { @@ -400,7 +400,7 @@ static void sbus_sync_sg_for_device(struct device *dev, struct scatterlist *sg, BUG(); } -struct dma_map_ops sbus_dma_ops = { +static struct dma_map_ops sbus_dma_ops = { .alloc = sbus_alloc_coherent, .free = sbus_free_coherent, .map_page = sbus_map_page, @@ -681,7 +681,7 @@ static int sparc_io_proc_show(struct seq_file *m, void *v) const char *nm; for (r = root->child; r != NULL; r = r->sibling) { - if ((nm = r->name) == 0) nm = "???"; + if ((nm = r->name) == NULL) nm = "???"; seq_printf(m, "%016llx-%016llx: %s\n", (unsigned long long)r->start, (unsigned long long)r->end, nm); diff --git a/arch/sparc/kernel/irq.h b/arch/sparc/kernel/irq.h index b66b6aad1d6d..70a0b8ddd0ba 100644 --- a/arch/sparc/kernel/irq.h +++ b/arch/sparc/kernel/irq.h @@ -82,11 +82,20 @@ void handler_irq(unsigned int pil, struct pt_regs *regs); unsigned long leon_get_irqmask(unsigned int irq); +/* irq_32.c */ +void sparc_floppy_irq(int irq, void *dev_id, struct pt_regs *regs); + +/* sun4m_irq.c */ +void sun4m_nmi(struct pt_regs *regs); + +/* sun4d_irq.c */ +void sun4d_handler_irq(unsigned int pil, struct pt_regs *regs); + #ifdef CONFIG_SMP /* All SUN4D IPIs are sent on this IRQ, may be shared with hard IRQs */ #define SUN4D_IPI_IRQ 13 -extern void sun4d_ipi_interrupt(void); +void sun4d_ipi_interrupt(void); #endif diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c index c145f6fd123b..a979e99f8751 100644 --- a/arch/sparc/kernel/irq_32.c +++ b/arch/sparc/kernel/irq_32.c @@ -17,6 +17,7 @@ #include <asm/cacheflush.h> #include <asm/cpudata.h> +#include <asm/setup.h> #include <asm/pcic.h> #include <asm/leon.h> diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h index a702d9ab019c..e7f652be9e61 100644 --- a/arch/sparc/kernel/kernel.h +++ b/arch/sparc/kernel/kernel.h @@ -2,6 +2,7 @@ #define __SPARC_KERNEL_H #include <linux/interrupt.h> +#include <linux/ftrace.h> #include <asm/traps.h> #include <asm/head.h> @@ -15,62 +16,111 @@ extern int ncpus_probed; #ifdef CONFIG_SPARC64 /* setup_64.c */ struct seq_file; -extern void cpucap_info(struct seq_file *); +void cpucap_info(struct seq_file *); -static inline unsigned long kimage_addr_to_ra(const char *p) +static inline unsigned long kimage_addr_to_ra(const void *p) { unsigned long val = (unsigned long) p; return kern_base + (val - KERNBASE); } + +/* sys_sparc_64.c */ +asmlinkage long sys_kern_features(void); + +/* unaligned_64.c */ +asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn); +int handle_popc(u32 insn, struct pt_regs *regs); +void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr); +void handle_stdfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr); + +/* smp_64.c */ +void __irq_entry smp_call_function_client(int irq, struct pt_regs *regs); +void __irq_entry smp_call_function_single_client(int irq, struct pt_regs *regs); +void __irq_entry smp_new_mmu_context_version_client(int irq, struct pt_regs *regs); +void __irq_entry smp_penguin_jailcell(int irq, struct pt_regs *regs); +void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs); + +/* kgdb_64.c */ +void __irq_entry smp_kgdb_capture_client(int irq, struct pt_regs *regs); + +/* pci.c */ +int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask); + +/* signal32.c */ +void do_sigreturn32(struct pt_regs *regs); +asmlinkage void do_rt_sigreturn32(struct pt_regs *regs); +void do_signal32(struct pt_regs * regs); +asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp); + +/* compat_audit.c */ +extern unsigned sparc32_dir_class[]; +extern unsigned sparc32_chattr_class[]; +extern unsigned sparc32_write_class[]; +extern unsigned sparc32_read_class[]; +extern unsigned sparc32_signal_class[]; +int sparc32_classify_syscall(unsigned syscall); #endif #ifdef CONFIG_SPARC32 /* setup_32.c */ +struct linux_romvec; void sparc32_start_kernel(struct linux_romvec *rp); /* cpu.c */ -extern void cpu_probe(void); +void cpu_probe(void); /* traps_32.c */ -extern void handle_hw_divzero(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); +void handle_hw_divzero(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); /* irq_32.c */ extern struct irqaction static_irqaction[]; extern int static_irq_count; extern spinlock_t irq_action_lock; -extern void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs); -extern void init_IRQ(void); +void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs); +void init_IRQ(void); /* sun4m_irq.c */ -extern void sun4m_init_IRQ(void); -extern void sun4m_unmask_profile_irq(void); -extern void sun4m_clear_profile_irq(int cpu); +void sun4m_init_IRQ(void); +void sun4m_unmask_profile_irq(void); +void sun4m_clear_profile_irq(int cpu); /* sun4m_smp.c */ void sun4m_cpu_pre_starting(void *arg); void sun4m_cpu_pre_online(void *arg); +void __init smp4m_boot_cpus(void); +int smp4m_boot_one_cpu(int i, struct task_struct *idle); +void __init smp4m_smp_done(void); +void smp4m_cross_call_irq(void); +void smp4m_percpu_timer_interrupt(struct pt_regs *regs); /* sun4d_irq.c */ extern spinlock_t sun4d_imsk_lock; -extern void sun4d_init_IRQ(void); -extern int sun4d_request_irq(unsigned int irq, - irq_handler_t handler, - unsigned long irqflags, - const char *devname, void *dev_id); -extern int show_sun4d_interrupts(struct seq_file *, void *); -extern void sun4d_distribute_irqs(void); -extern void sun4d_free_irq(unsigned int irq, void *dev_id); +void sun4d_init_IRQ(void); +int sun4d_request_irq(unsigned int irq, + irq_handler_t handler, + unsigned long irqflags, + const char *devname, void *dev_id); +int show_sun4d_interrupts(struct seq_file *, void *); +void sun4d_distribute_irqs(void); +void sun4d_free_irq(unsigned int irq, void *dev_id); /* sun4d_smp.c */ void sun4d_cpu_pre_starting(void *arg); void sun4d_cpu_pre_online(void *arg); +void __init smp4d_boot_cpus(void); +int smp4d_boot_one_cpu(int i, struct task_struct *idle); +void __init smp4d_smp_done(void); +void smp4d_cross_call_irq(void); +void smp4d_percpu_timer_interrupt(struct pt_regs *regs); /* leon_smp.c */ void leon_cpu_pre_starting(void *arg); void leon_cpu_pre_online(void *arg); +void leonsmp_ipi_interrupt(void); +void leon_cross_call_irq(void); /* head_32.S */ extern unsigned int t_nmi[]; @@ -89,12 +139,48 @@ extern unsigned int real_irq_entry[]; extern unsigned int smp4d_ticker[]; extern unsigned int patchme_maybe_smp_msg[]; -extern void floppy_hardint(void); +void floppy_hardint(void); /* trampoline_32.S */ extern unsigned long sun4m_cpu_startup; extern unsigned long sun4d_cpu_startup; +/* process_32.c */ +asmlinkage int sparc_do_fork(unsigned long clone_flags, + unsigned long stack_start, + struct pt_regs *regs, + unsigned long stack_size); + +/* signal_32.c */ +asmlinkage void do_sigreturn(struct pt_regs *regs); +asmlinkage void do_rt_sigreturn(struct pt_regs *regs); +void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, + unsigned long thread_info_flags); +asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr, + struct sigstack __user *ossptr, + unsigned long sp); + +/* ptrace_32.c */ +asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p); + +/* unaligned_32.c */ +asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn); +asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn); + +/* windows.c */ +void try_to_clear_window_buffer(struct pt_regs *regs, int who); + +/* auxio_32.c */ +void __init auxio_probe(void); +void __init auxio_power_probe(void); + +/* pcic.c */ +extern void __iomem *pcic_regs; +void pcic_nmi(unsigned int pend, struct pt_regs *regs); + +/* time_32.c */ +void __init time_init(void); + #else /* CONFIG_SPARC32 */ #endif /* CONFIG_SPARC32 */ #endif /* !(__SPARC_KERNEL_H) */ diff --git a/arch/sparc/kernel/kgdb_64.c b/arch/sparc/kernel/kgdb_64.c index b45fe3fb4d2c..cbf21d0870e0 100644 --- a/arch/sparc/kernel/kgdb_64.c +++ b/arch/sparc/kernel/kgdb_64.c @@ -13,6 +13,8 @@ #include <asm/ptrace.h> #include <asm/irq.h> +#include "kernel.h" + void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs) { struct reg_window *win; diff --git a/arch/sparc/kernel/kprobes.c b/arch/sparc/kernel/kprobes.c index 1b0973503197..98d712843413 100644 --- a/arch/sparc/kernel/kprobes.c +++ b/arch/sparc/kernel/kprobes.c @@ -512,7 +512,8 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri, /* * Called when the probe at kretprobe trampoline is hit */ -int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) +static int __kprobes trampoline_probe_handler(struct kprobe *p, + struct pt_regs *regs) { struct kretprobe_instance *ri = NULL; struct hlist_head *head, empty_rp; @@ -576,7 +577,7 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) return 1; } -void kretprobe_trampoline_holder(void) +static void __used kretprobe_trampoline_holder(void) { asm volatile(".global kretprobe_trampoline\n" "kretprobe_trampoline:\n" diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c index b7c68976cbc7..683c4af999de 100644 --- a/arch/sparc/kernel/leon_kernel.c +++ b/arch/sparc/kernel/leon_kernel.c @@ -32,12 +32,12 @@ struct leon3_gptimer_regs_map *leon3_gptimer_regs; /* timer controller base addr int leondebug_irq_disable; int leon_debug_irqout; -static int dummy_master_l10_counter; +static volatile u32 dummy_master_l10_counter; unsigned long amba_system_id; static DEFINE_SPINLOCK(leon_irq_lock); +static unsigned long leon3_gptimer_idx; /* Timer Index (0..6) within Timer Core */ unsigned long leon3_gptimer_irq; /* interrupt controller irq number */ -unsigned long leon3_gptimer_idx; /* Timer Index (0..6) within Timer Core */ unsigned int sparc_leon_eirq; #define LEON_IMASK(cpu) (&leon3_irqctrl_regs->mask[cpu]) #define LEON_IACK (&leon3_irqctrl_regs->iclear) @@ -65,7 +65,7 @@ static void leon_handle_ext_irq(unsigned int irq, struct irq_desc *desc) } /* The extended IRQ controller has been found, this function registers it */ -void leon_eirq_setup(unsigned int eirq) +static void leon_eirq_setup(unsigned int eirq) { unsigned long mask, oldmask; unsigned int veirq; @@ -270,7 +270,7 @@ static u32 leon_cycles_offset(void) #ifdef CONFIG_SMP /* smp clockevent irq */ -irqreturn_t leon_percpu_timer_ce_interrupt(int irq, void *unused) +static irqreturn_t leon_percpu_timer_ce_interrupt(int irq, void *unused) { struct clock_event_device *ce; int cpu = smp_processor_id(); @@ -313,7 +313,7 @@ void __init leon_init_timers(void) leondebug_irq_disable = 0; leon_debug_irqout = 0; - master_l10_counter = (unsigned int *)&dummy_master_l10_counter; + master_l10_counter = (u32 __iomem *)&dummy_master_l10_counter; dummy_master_l10_counter = 0; rootnp = of_find_node_by_path("/ambapp0"); diff --git a/arch/sparc/kernel/leon_pci.c b/arch/sparc/kernel/leon_pci.c index e16c4157e1ae..899b7203a4e4 100644 --- a/arch/sparc/kernel/leon_pci.c +++ b/arch/sparc/kernel/leon_pci.c @@ -98,82 +98,3 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res, { return res->start; } - -/* in/out routines taken from pcic.c - * - * This probably belongs here rather than ioport.c because - * we do not want this crud linked into SBus kernels. - * Also, think for a moment about likes of floppy.c that - * include architecture specific parts. They may want to redefine ins/outs. - * - * We do not use horrible macros here because we want to - * advance pointer by sizeof(size). - */ -void outsb(unsigned long addr, const void *src, unsigned long count) -{ - while (count) { - count -= 1; - outb(*(const char *)src, addr); - src += 1; - /* addr += 1; */ - } -} -EXPORT_SYMBOL(outsb); - -void outsw(unsigned long addr, const void *src, unsigned long count) -{ - while (count) { - count -= 2; - outw(*(const short *)src, addr); - src += 2; - /* addr += 2; */ - } -} -EXPORT_SYMBOL(outsw); - -void outsl(unsigned long addr, const void *src, unsigned long count) -{ - while (count) { - count -= 4; - outl(*(const long *)src, addr); - src += 4; - /* addr += 4; */ - } -} -EXPORT_SYMBOL(outsl); - -void insb(unsigned long addr, void *dst, unsigned long count) -{ - while (count) { - count -= 1; - *(unsigned char *)dst = inb(addr); - dst += 1; - /* addr += 1; */ - } -} -EXPORT_SYMBOL(insb); - -void insw(unsigned long addr, void *dst, unsigned long count) -{ - while (count) { - count -= 2; - *(unsigned short *)dst = inw(addr); - dst += 2; - /* addr += 2; */ - } -} -EXPORT_SYMBOL(insw); - -void insl(unsigned long addr, void *dst, unsigned long count) -{ - while (count) { - count -= 4; - /* - * XXX I am sure we are in for an unaligned trap here. - */ - *(unsigned long *)dst = inl(addr); - dst += 4; - /* addr += 4; */ - } -} -EXPORT_SYMBOL(insl); diff --git a/arch/sparc/kernel/leon_pci_grpci1.c b/arch/sparc/kernel/leon_pci_grpci1.c index 6df26e37f879..c8bf26edfa7c 100644 --- a/arch/sparc/kernel/leon_pci_grpci1.c +++ b/arch/sparc/kernel/leon_pci_grpci1.c @@ -80,7 +80,7 @@ struct grpci1_regs { struct grpci1_priv { struct leon_pci_info info; /* must be on top of this structure */ - struct grpci1_regs *regs; /* GRPCI register map */ + struct grpci1_regs __iomem *regs; /* GRPCI register map */ struct device *dev; int pci_err_mask; /* STATUS register error mask */ int irq; /* LEON irqctrl GRPCI IRQ */ @@ -101,7 +101,7 @@ static struct grpci1_priv *grpci1priv; static int grpci1_cfg_w32(struct grpci1_priv *priv, unsigned int bus, unsigned int devfn, int where, u32 val); -int grpci1_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +static int grpci1_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { struct grpci1_priv *priv = dev->bus->sysdata; int irq_group; @@ -144,7 +144,7 @@ static int grpci1_cfg_r32(struct grpci1_priv *priv, unsigned int bus, grpci1_cfg_w32(priv, TGT, 0, PCI_COMMAND, tmp); } else { /* Bus always little endian (unaffected by byte-swapping) */ - *val = flip_dword(tmp); + *val = swab32(tmp); } return 0; @@ -197,7 +197,7 @@ static int grpci1_cfg_w32(struct grpci1_priv *priv, unsigned int bus, pci_conf = (unsigned int *) (priv->pci_conf | (devfn << 8) | (where & 0xfc)); - LEON3_BYPASS_STORE_PA(pci_conf, flip_dword(val)); + LEON3_BYPASS_STORE_PA(pci_conf, swab32(val)); return 0; } @@ -417,10 +417,10 @@ out: * BAR1: peripheral DMA to host's memory (size at least 256MByte) * BAR2..BAR5: not implemented in hardware */ -void grpci1_hw_init(struct grpci1_priv *priv) +static void grpci1_hw_init(struct grpci1_priv *priv) { u32 ahbadr, bar_sz, data, pciadr; - struct grpci1_regs *regs = priv->regs; + struct grpci1_regs __iomem *regs = priv->regs; /* set 1:1 mapping between AHB -> PCI memory space */ REGSTORE(regs->cfg_stat, priv->pci_area & 0xf0000000); @@ -509,7 +509,7 @@ static irqreturn_t grpci1_err_interrupt(int irq, void *arg) static int grpci1_of_probe(struct platform_device *ofdev) { - struct grpci1_regs *regs; + struct grpci1_regs __iomem *regs; struct grpci1_priv *priv; int err, len; const int *tmp; @@ -690,7 +690,7 @@ err3: err2: release_resource(&priv->info.mem_space); err1: - iounmap((void *)priv->pci_io_va); + iounmap((void __iomem *)priv->pci_io_va); grpci1priv = NULL; return err; } diff --git a/arch/sparc/kernel/leon_pci_grpci2.c b/arch/sparc/kernel/leon_pci_grpci2.c index 24d6a4446349..e433a4d69fe0 100644 --- a/arch/sparc/kernel/leon_pci_grpci2.c +++ b/arch/sparc/kernel/leon_pci_grpci2.c @@ -191,7 +191,7 @@ struct grpci2_cap_first { struct grpci2_priv { struct leon_pci_info info; /* must be on top of this structure */ - struct grpci2_regs *regs; + struct grpci2_regs __iomem *regs; char irq; char irq_mode; /* IRQ Mode from CAPSTS REG */ char bt_enabled; @@ -215,10 +215,10 @@ struct grpci2_priv { struct grpci2_barcfg tgtbars[6]; }; -DEFINE_SPINLOCK(grpci2_dev_lock); -struct grpci2_priv *grpci2priv; +static DEFINE_SPINLOCK(grpci2_dev_lock); +static struct grpci2_priv *grpci2priv; -int grpci2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +static int grpci2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { struct grpci2_priv *priv = dev->bus->sysdata; int irq_group; @@ -270,7 +270,7 @@ static int grpci2_cfg_r32(struct grpci2_priv *priv, unsigned int bus, *val = 0xffffffff; } else { /* Bus always little endian (unaffected by byte-swapping) */ - *val = flip_dword(tmp); + *val = swab32(tmp); } return 0; @@ -328,7 +328,7 @@ static int grpci2_cfg_w32(struct grpci2_priv *priv, unsigned int bus, pci_conf = (unsigned int *) (priv->pci_conf | (devfn << 8) | (where & 0xfc)); - LEON3_BYPASS_STORE_PA(pci_conf, flip_dword(val)); + LEON3_BYPASS_STORE_PA(pci_conf, swab32(val)); /* Wait until GRPCI2 signals that CFG access is done, it should be * done instantaneously unless a DMA operation is ongoing... @@ -561,10 +561,10 @@ out: return virq; } -void grpci2_hw_init(struct grpci2_priv *priv) +static void grpci2_hw_init(struct grpci2_priv *priv) { u32 ahbadr, pciadr, bar_sz, capptr, io_map, data; - struct grpci2_regs *regs = priv->regs; + struct grpci2_regs __iomem *regs = priv->regs; int i; struct grpci2_barcfg *barcfg = priv->tgtbars; @@ -655,7 +655,7 @@ static irqreturn_t grpci2_jump_interrupt(int irq, void *arg) static irqreturn_t grpci2_err_interrupt(int irq, void *arg) { struct grpci2_priv *priv = arg; - struct grpci2_regs *regs = priv->regs; + struct grpci2_regs __iomem *regs = priv->regs; unsigned int status; status = REGLOAD(regs->sts_cap); @@ -682,7 +682,7 @@ static irqreturn_t grpci2_err_interrupt(int irq, void *arg) static int grpci2_of_probe(struct platform_device *ofdev) { - struct grpci2_regs *regs; + struct grpci2_regs __iomem *regs; struct grpci2_priv *priv; int err, i, len; const int *tmp; @@ -878,7 +878,7 @@ err4: release_resource(&priv->info.mem_space); err3: err = -ENOMEM; - iounmap((void *)priv->pci_io_va); + iounmap((void __iomem *)priv->pci_io_va); err2: kfree(priv); err1: diff --git a/arch/sparc/kernel/leon_pmc.c b/arch/sparc/kernel/leon_pmc.c index b0b3967a2dd2..ddcf950282ed 100644 --- a/arch/sparc/kernel/leon_pmc.c +++ b/arch/sparc/kernel/leon_pmc.c @@ -12,14 +12,14 @@ #include <asm/processor.h> /* List of Systems that need fixup instructions around power-down instruction */ -unsigned int pmc_leon_fixup_ids[] = { +static unsigned int pmc_leon_fixup_ids[] = { AEROFLEX_UT699, GAISLER_GR712RC, LEON4_NEXTREME1, 0 }; -int pmc_leon_need_fixup(void) +static int pmc_leon_need_fixup(void) { unsigned int systemid = amba_system_id >> 16; unsigned int *id; @@ -38,7 +38,7 @@ int pmc_leon_need_fixup(void) * CPU idle callback function for systems that need some extra handling * See .../arch/sparc/kernel/process.c */ -void pmc_leon_idle_fixup(void) +static void pmc_leon_idle_fixup(void) { /* Prepare an address to a non-cachable region. APB is always * none-cachable. One instruction is executed after the Sleep @@ -62,7 +62,7 @@ void pmc_leon_idle_fixup(void) * CPU idle callback function * See .../arch/sparc/kernel/process.c */ -void pmc_leon_idle(void) +static void pmc_leon_idle(void) { /* Interrupts need to be enabled to not hang the CPU */ local_irq_enable(); diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c index 6edf955f987c..018ef11f57df 100644 --- a/arch/sparc/kernel/leon_smp.c +++ b/arch/sparc/kernel/leon_smp.c @@ -130,7 +130,7 @@ void leon_configure_cache_smp(void) local_ops->tlb_all(); } -void leon_smp_setbroadcast(unsigned int mask) +static void leon_smp_setbroadcast(unsigned int mask) { int broadcast = ((LEON3_BYPASS_LOAD_PA(&(leon3_irqctrl_regs->mpstatus)) >> @@ -148,13 +148,6 @@ void leon_smp_setbroadcast(unsigned int mask) LEON_BYPASS_STORE_PA(&(leon3_irqctrl_regs->mpbroadcast), mask); } -unsigned int leon_smp_getbroadcast(void) -{ - unsigned int mask; - mask = LEON_BYPASS_LOAD_PA(&(leon3_irqctrl_regs->mpbroadcast)); - return mask; -} - int leon_smp_nrcpus(void) { int nrcpu = @@ -266,10 +259,6 @@ void __init leon_smp_done(void) } -void leon_irq_rotate(int cpu) -{ -} - struct leon_ipi_work { int single; int msk; diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c index 3241f56331c2..de0ee3971f00 100644 --- a/arch/sparc/kernel/of_device_common.c +++ b/arch/sparc/kernel/of_device_common.c @@ -5,8 +5,10 @@ #include <linux/mod_devicetable.h> #include <linux/errno.h> #include <linux/irq.h> -#include <linux/of_device.h> #include <linux/of_platform.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/of_irq.h> #include "of_device_common.h" diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 857ad77df9c0..539babf00bb2 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -28,6 +28,7 @@ #include <asm/apb.h> #include "pci_impl.h" +#include "kernel.h" /* List of all PCI controllers found in the system. */ struct pci_pbm_info *pci_pbm_root = NULL; diff --git a/arch/sparc/kernel/pci_impl.h b/arch/sparc/kernel/pci_impl.h index 5f688531f48c..75803c780af3 100644 --- a/arch/sparc/kernel/pci_impl.h +++ b/arch/sparc/kernel/pci_impl.h @@ -48,8 +48,8 @@ struct sparc64_msiq_ops { unsigned long devino); }; -extern void sparc64_pbm_msi_init(struct pci_pbm_info *pbm, - const struct sparc64_msiq_ops *ops); +void sparc64_pbm_msi_init(struct pci_pbm_info *pbm, + const struct sparc64_msiq_ops *ops); struct sparc64_msiq_cookie { struct pci_pbm_info *pbm; @@ -158,23 +158,23 @@ extern struct pci_pbm_info *pci_pbm_root; extern int pci_num_pbms; /* PCI bus scanning and fixup support. */ -extern void pci_get_pbm_props(struct pci_pbm_info *pbm); -extern struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm, - struct device *parent); -extern void pci_determine_mem_io_space(struct pci_pbm_info *pbm); +void pci_get_pbm_props(struct pci_pbm_info *pbm); +struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm, + struct device *parent); +void pci_determine_mem_io_space(struct pci_pbm_info *pbm); /* Error reporting support. */ -extern void pci_scan_for_target_abort(struct pci_pbm_info *, struct pci_bus *); -extern void pci_scan_for_master_abort(struct pci_pbm_info *, struct pci_bus *); -extern void pci_scan_for_parity_error(struct pci_pbm_info *, struct pci_bus *); +void pci_scan_for_target_abort(struct pci_pbm_info *, struct pci_bus *); +void pci_scan_for_master_abort(struct pci_pbm_info *, struct pci_bus *); +void pci_scan_for_parity_error(struct pci_pbm_info *, struct pci_bus *); /* Configuration space access. */ -extern void pci_config_read8(u8 *addr, u8 *ret); -extern void pci_config_read16(u16 *addr, u16 *ret); -extern void pci_config_read32(u32 *addr, u32 *ret); -extern void pci_config_write8(u8 *addr, u8 val); -extern void pci_config_write16(u16 *addr, u16 val); -extern void pci_config_write32(u32 *addr, u32 val); +void pci_config_read8(u8 *addr, u8 *ret); +void pci_config_read16(u16 *addr, u16 *ret); +void pci_config_read32(u32 *addr, u32 *ret); +void pci_config_write8(u8 *addr, u8 val); +void pci_config_write16(u16 *addr, u16 val); +void pci_config_write32(u32 *addr, u32 val); extern struct pci_ops sun4u_pci_ops; extern struct pci_ops sun4v_pci_ops; diff --git a/arch/sparc/kernel/pci_sun4v.h b/arch/sparc/kernel/pci_sun4v.h index 8e9fc3a5b4f5..5642212390b2 100644 --- a/arch/sparc/kernel/pci_sun4v.h +++ b/arch/sparc/kernel/pci_sun4v.h @@ -6,87 +6,87 @@ #ifndef _PCI_SUN4V_H #define _PCI_SUN4V_H -extern long pci_sun4v_iommu_map(unsigned long devhandle, - unsigned long tsbid, - unsigned long num_ttes, - unsigned long io_attributes, - unsigned long io_page_list_pa); -extern unsigned long pci_sun4v_iommu_demap(unsigned long devhandle, - unsigned long tsbid, - unsigned long num_ttes); -extern unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle, - unsigned long tsbid, - unsigned long *io_attributes, - unsigned long *real_address); -extern unsigned long pci_sun4v_config_get(unsigned long devhandle, - unsigned long pci_device, - unsigned long config_offset, - unsigned long size); -extern int pci_sun4v_config_put(unsigned long devhandle, - unsigned long pci_device, - unsigned long config_offset, - unsigned long size, - unsigned long data); +long pci_sun4v_iommu_map(unsigned long devhandle, + unsigned long tsbid, + unsigned long num_ttes, + unsigned long io_attributes, + unsigned long io_page_list_pa); +unsigned long pci_sun4v_iommu_demap(unsigned long devhandle, + unsigned long tsbid, + unsigned long num_ttes); +unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle, + unsigned long tsbid, + unsigned long *io_attributes, + unsigned long *real_address); +unsigned long pci_sun4v_config_get(unsigned long devhandle, + unsigned long pci_device, + unsigned long config_offset, + unsigned long size); +int pci_sun4v_config_put(unsigned long devhandle, + unsigned long pci_device, + unsigned long config_offset, + unsigned long size, + unsigned long data); -extern unsigned long pci_sun4v_msiq_conf(unsigned long devhandle, +unsigned long pci_sun4v_msiq_conf(unsigned long devhandle, unsigned long msiqid, unsigned long msiq_paddr, unsigned long num_entries); -extern unsigned long pci_sun4v_msiq_info(unsigned long devhandle, - unsigned long msiqid, - unsigned long *msiq_paddr, - unsigned long *num_entries); -extern unsigned long pci_sun4v_msiq_getvalid(unsigned long devhandle, - unsigned long msiqid, - unsigned long *valid); -extern unsigned long pci_sun4v_msiq_setvalid(unsigned long devhandle, - unsigned long msiqid, - unsigned long valid); -extern unsigned long pci_sun4v_msiq_getstate(unsigned long devhandle, - unsigned long msiqid, - unsigned long *state); -extern unsigned long pci_sun4v_msiq_setstate(unsigned long devhandle, - unsigned long msiqid, - unsigned long state); -extern unsigned long pci_sun4v_msiq_gethead(unsigned long devhandle, - unsigned long msiqid, - unsigned long *head); -extern unsigned long pci_sun4v_msiq_sethead(unsigned long devhandle, - unsigned long msiqid, - unsigned long head); -extern unsigned long pci_sun4v_msiq_gettail(unsigned long devhandle, - unsigned long msiqid, - unsigned long *head); -extern unsigned long pci_sun4v_msi_getvalid(unsigned long devhandle, - unsigned long msinum, - unsigned long *valid); -extern unsigned long pci_sun4v_msi_setvalid(unsigned long devhandle, - unsigned long msinum, - unsigned long valid); -extern unsigned long pci_sun4v_msi_getmsiq(unsigned long devhandle, - unsigned long msinum, - unsigned long *msiq); -extern unsigned long pci_sun4v_msi_setmsiq(unsigned long devhandle, - unsigned long msinum, - unsigned long msiq, - unsigned long msitype); -extern unsigned long pci_sun4v_msi_getstate(unsigned long devhandle, - unsigned long msinum, - unsigned long *state); -extern unsigned long pci_sun4v_msi_setstate(unsigned long devhandle, - unsigned long msinum, - unsigned long state); -extern unsigned long pci_sun4v_msg_getmsiq(unsigned long devhandle, - unsigned long msinum, - unsigned long *msiq); -extern unsigned long pci_sun4v_msg_setmsiq(unsigned long devhandle, - unsigned long msinum, - unsigned long msiq); -extern unsigned long pci_sun4v_msg_getvalid(unsigned long devhandle, - unsigned long msinum, - unsigned long *valid); -extern unsigned long pci_sun4v_msg_setvalid(unsigned long devhandle, - unsigned long msinum, - unsigned long valid); +unsigned long pci_sun4v_msiq_info(unsigned long devhandle, + unsigned long msiqid, + unsigned long *msiq_paddr, + unsigned long *num_entries); +unsigned long pci_sun4v_msiq_getvalid(unsigned long devhandle, + unsigned long msiqid, + unsigned long *valid); +unsigned long pci_sun4v_msiq_setvalid(unsigned long devhandle, + unsigned long msiqid, + unsigned long valid); +unsigned long pci_sun4v_msiq_getstate(unsigned long devhandle, + unsigned long msiqid, + unsigned long *state); +unsigned long pci_sun4v_msiq_setstate(unsigned long devhandle, + unsigned long msiqid, + unsigned long state); +unsigned long pci_sun4v_msiq_gethead(unsigned long devhandle, + unsigned long msiqid, + unsigned long *head); +unsigned long pci_sun4v_msiq_sethead(unsigned long devhandle, + unsigned long msiqid, + unsigned long head); +unsigned long pci_sun4v_msiq_gettail(unsigned long devhandle, + unsigned long msiqid, + unsigned long *head); +unsigned long pci_sun4v_msi_getvalid(unsigned long devhandle, + unsigned long msinum, + unsigned long *valid); +unsigned long pci_sun4v_msi_setvalid(unsigned long devhandle, + unsigned long msinum, + unsigned long valid); +unsigned long pci_sun4v_msi_getmsiq(unsigned long devhandle, + unsigned long msinum, + unsigned long *msiq); +unsigned long pci_sun4v_msi_setmsiq(unsigned long devhandle, + unsigned long msinum, + unsigned long msiq, + unsigned long msitype); +unsigned long pci_sun4v_msi_getstate(unsigned long devhandle, + unsigned long msinum, + unsigned long *state); +unsigned long pci_sun4v_msi_setstate(unsigned long devhandle, + unsigned long msinum, + unsigned long state); +unsigned long pci_sun4v_msg_getmsiq(unsigned long devhandle, + unsigned long msinum, + unsigned long *msiq); +unsigned long pci_sun4v_msg_setmsiq(unsigned long devhandle, + unsigned long msinum, + unsigned long msiq); +unsigned long pci_sun4v_msg_getvalid(unsigned long devhandle, + unsigned long msinum, + unsigned long *valid); +unsigned long pci_sun4v_msg_setvalid(unsigned long devhandle, + unsigned long msinum, + unsigned long valid); #endif /* !(_PCI_SUN4V_H) */ diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index 09f4fdd8d808..6cc78c213c01 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -36,6 +36,7 @@ #include <asm/uaccess.h> #include <asm/irq_regs.h> +#include "kernel.h" #include "irq.h" /* @@ -162,8 +163,8 @@ static int pcic0_up; static struct linux_pcic pcic0; void __iomem *pcic_regs; -volatile int pcic_speculative; -volatile int pcic_trapped; +static volatile int pcic_speculative; +static volatile int pcic_trapped; /* forward */ unsigned int pcic_build_device_irq(struct platform_device *op, @@ -329,7 +330,7 @@ int __init pcic_probe(void) pcic->pcic_res_cfg_addr.name = "pcic_cfg_addr"; if ((pcic->pcic_config_space_addr = - ioremap(regs[2].phys_addr, regs[2].reg_size * 2)) == 0) { + ioremap(regs[2].phys_addr, regs[2].reg_size * 2)) == NULL) { prom_printf("PCIC: Error, cannot map " "PCI Configuration Space Address.\n"); prom_halt(); @@ -341,7 +342,7 @@ int __init pcic_probe(void) */ pcic->pcic_res_cfg_data.name = "pcic_cfg_data"; if ((pcic->pcic_config_space_data = - ioremap(regs[3].phys_addr, regs[3].reg_size * 2)) == 0) { + ioremap(regs[3].phys_addr, regs[3].reg_size * 2)) == NULL) { prom_printf("PCIC: Error, cannot map " "PCI Configuration Space Data.\n"); prom_halt(); @@ -353,7 +354,6 @@ int __init pcic_probe(void) strcpy(pbm->prom_name, namebuf); { - extern volatile int t_nmi[4]; extern int pcic_nmi_trap_patch[4]; t_nmi[0] = pcic_nmi_trap_patch[0]; @@ -536,7 +536,7 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node) prom_getstring(node, "name", namebuf, sizeof(namebuf)); } - if ((p = pcic->pcic_imap) == 0) { + if ((p = pcic->pcic_imap) == NULL) { dev->irq = 0; return; } @@ -670,30 +670,6 @@ void pcibios_fixup_bus(struct pci_bus *bus) } } -/* - * pcic_pin_to_irq() is exported to bus probing code - */ -unsigned int -pcic_pin_to_irq(unsigned int pin, const char *name) -{ - struct linux_pcic *pcic = &pcic0; - unsigned int irq; - unsigned int ivec; - - if (pin < 4) { - ivec = readw(pcic->pcic_regs+PCI_INT_SELECT_LO); - irq = ivec >> (pin << 2) & 0xF; - } else if (pin < 8) { - ivec = readw(pcic->pcic_regs+PCI_INT_SELECT_HI); - irq = ivec >> ((pin-4) << 2) & 0xF; - } else { /* Corrupted map */ - printk("PCIC: BAD PIN %d FOR %s\n", pin, name); - for (;;) {} /* XXX Cannot panic properly in case of PROLL */ - } -/* P3 */ /* printk("PCIC: dev %s pin %d ivec 0x%x irq %x\n", name, pin, ivec, irq); */ - return irq; -} - /* Makes compiler happy */ static volatile int pcic_timer_dummy; @@ -783,7 +759,7 @@ int pcibios_enable_device(struct pci_dev *pdev, int mask) void pcic_nmi(unsigned int pend, struct pt_regs *regs) { - pend = flip_dword(pend); + pend = swab32(pend); if (!pcic_speculative || (pend & PCI_SYS_INT_PENDING_PIO) == 0) { /* @@ -875,82 +851,4 @@ void __init sun4m_pci_init_IRQ(void) sparc_config.load_profile_irq = pcic_load_profile_irq; } -/* - * This probably belongs here rather than ioport.c because - * we do not want this crud linked into SBus kernels. - * Also, think for a moment about likes of floppy.c that - * include architecture specific parts. They may want to redefine ins/outs. - * - * We do not use horrible macros here because we want to - * advance pointer by sizeof(size). - */ -void outsb(unsigned long addr, const void *src, unsigned long count) -{ - while (count) { - count -= 1; - outb(*(const char *)src, addr); - src += 1; - /* addr += 1; */ - } -} -EXPORT_SYMBOL(outsb); - -void outsw(unsigned long addr, const void *src, unsigned long count) -{ - while (count) { - count -= 2; - outw(*(const short *)src, addr); - src += 2; - /* addr += 2; */ - } -} -EXPORT_SYMBOL(outsw); - -void outsl(unsigned long addr, const void *src, unsigned long count) -{ - while (count) { - count -= 4; - outl(*(const long *)src, addr); - src += 4; - /* addr += 4; */ - } -} -EXPORT_SYMBOL(outsl); - -void insb(unsigned long addr, void *dst, unsigned long count) -{ - while (count) { - count -= 1; - *(unsigned char *)dst = inb(addr); - dst += 1; - /* addr += 1; */ - } -} -EXPORT_SYMBOL(insb); - -void insw(unsigned long addr, void *dst, unsigned long count) -{ - while (count) { - count -= 2; - *(unsigned short *)dst = inw(addr); - dst += 2; - /* addr += 2; */ - } -} -EXPORT_SYMBOL(insw); - -void insl(unsigned long addr, void *dst, unsigned long count) -{ - while (count) { - count -= 4; - /* - * XXX I am sure we are in for an unaligned trap here. - */ - *(unsigned long *)dst = inl(addr); - dst += 4; - /* addr += 4; */ - } -} -EXPORT_SYMBOL(insl); - subsys_initcall(pcic_init); diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c index b5c38faa4ead..8efd33753ad3 100644 --- a/arch/sparc/kernel/perf_event.c +++ b/arch/sparc/kernel/perf_event.c @@ -110,7 +110,7 @@ struct cpu_hw_events { unsigned int group_flag; }; -DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events) = { .enabled = 1, }; +static DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events) = { .enabled = 1, }; /* An event map describes the characteristics of a performance * counter event. In particular it gives the encoding as well as @@ -1153,7 +1153,7 @@ static void perf_stop_nmi_watchdog(void *unused) cpuc->pcr[i] = pcr_ops->read_pcr(i); } -void perf_event_grab_pmc(void) +static void perf_event_grab_pmc(void) { if (atomic_inc_not_zero(&active_events)) return; @@ -1169,7 +1169,7 @@ void perf_event_grab_pmc(void) mutex_unlock(&pmc_grab_mutex); } -void perf_event_release_pmc(void) +static void perf_event_release_pmc(void) { if (atomic_dec_and_mutex_lock(&active_events, &pmc_grab_mutex)) { if (atomic_read(&nmi_active) == 0) @@ -1669,7 +1669,7 @@ static bool __init supported_pmu(void) return false; } -int __init init_hw_perf_events(void) +static int __init init_hw_perf_events(void) { pr_info("Performance events: "); @@ -1742,10 +1742,11 @@ static void perf_callchain_user_64(struct perf_callchain_entry *entry, ufp = regs->u_regs[UREG_I6] + STACK_BIAS; do { - struct sparc_stackf *usf, sf; + struct sparc_stackf __user *usf; + struct sparc_stackf sf; unsigned long pc; - usf = (struct sparc_stackf *) ufp; + usf = (struct sparc_stackf __user *)ufp; if (__copy_from_user_inatomic(&sf, usf, sizeof(sf))) break; @@ -1765,17 +1766,19 @@ static void perf_callchain_user_32(struct perf_callchain_entry *entry, unsigned long pc; if (thread32_stack_is_64bit(ufp)) { - struct sparc_stackf *usf, sf; + struct sparc_stackf __user *usf; + struct sparc_stackf sf; ufp += STACK_BIAS; - usf = (struct sparc_stackf *) ufp; + usf = (struct sparc_stackf __user *)ufp; if (__copy_from_user_inatomic(&sf, usf, sizeof(sf))) break; pc = sf.callers_pc & 0xffffffff; ufp = ((unsigned long) sf.fp) & 0xffffffff; } else { - struct sparc_stackf32 *usf, sf; - usf = (struct sparc_stackf32 *) ufp; + struct sparc_stackf32 __user *usf; + struct sparc_stackf32 sf; + usf = (struct sparc_stackf32 __user *)ufp; if (__copy_from_user_inatomic(&sf, usf, sizeof(sf))) break; pc = sf.callers_pc; diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 510baec1b69b..50e7b626afe8 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -10,6 +10,7 @@ #include <stdarg.h> +#include <linux/elfcore.h> #include <linux/errno.h> #include <linux/module.h> #include <linux/sched.h> @@ -23,6 +24,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/slab.h> +#include <linux/cpu.h> #include <asm/auxio.h> #include <asm/oplib.h> @@ -38,6 +40,8 @@ #include <asm/unistd.h> #include <asm/setup.h> +#include "kernel.h" + /* * Power management idle function * Set in pm platform drivers (apc.c and pmc.c) @@ -102,8 +106,12 @@ void machine_restart(char * cmd) void machine_power_off(void) { if (auxio_power_register && - (strcmp(of_console_device->type, "serial") || scons_pwroff)) - *auxio_power_register |= AUXIO_POWER_OFF; + (strcmp(of_console_device->type, "serial") || scons_pwroff)) { + u8 power_register = sbus_readb(auxio_power_register); + power_register |= AUXIO_POWER_OFF; + sbus_writeb(power_register, auxio_power_register); + } + machine_halt(); } diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index d7b4967f8fa6..027e09986194 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -88,7 +88,7 @@ void arch_cpu_idle(void) } #ifdef CONFIG_HOTPLUG_CPU -void arch_cpu_idle_dead() +void arch_cpu_idle_dead(void) { sched_preempt_enable_no_resched(); cpu_play_dead(); @@ -239,7 +239,7 @@ static void __global_reg_poll(struct global_reg_snapshot *gp) } } -void arch_trigger_all_cpu_backtrace(void) +void arch_trigger_all_cpu_backtrace(bool include_self) { struct thread_info *tp = current_thread_info(); struct pt_regs *regs = get_irq_regs(); @@ -251,16 +251,22 @@ void arch_trigger_all_cpu_backtrace(void) spin_lock_irqsave(&global_cpu_snapshot_lock, flags); - memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot)); - this_cpu = raw_smp_processor_id(); - __global_reg_self(tp, regs, this_cpu); + memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot)); + + if (include_self) + __global_reg_self(tp, regs, this_cpu); smp_fetch_global_regs(); for_each_online_cpu(cpu) { - struct global_reg_snapshot *gp = &global_cpu_snapshot[cpu].reg; + struct global_reg_snapshot *gp; + + if (!include_self && cpu == this_cpu) + continue; + + gp = &global_cpu_snapshot[cpu].reg; __global_reg_poll(gp); @@ -292,7 +298,7 @@ void arch_trigger_all_cpu_backtrace(void) static void sysrq_handle_globreg(int key) { - arch_trigger_all_cpu_backtrace(); + arch_trigger_all_cpu_backtrace(true); } static struct sysrq_key_op sparc_globalreg_op = { diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h index cf5fe1c0b024..890281b12b28 100644 --- a/arch/sparc/kernel/prom.h +++ b/arch/sparc/kernel/prom.h @@ -4,7 +4,7 @@ #include <linux/spinlock.h> #include <asm/prom.h> -extern void of_console_init(void); +void of_console_init(void); extern unsigned int prom_early_allocated; diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c index 9a690d39c01b..20cc5d80a471 100644 --- a/arch/sparc/kernel/prom_64.c +++ b/arch/sparc/kernel/prom_64.c @@ -15,11 +15,12 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/memblock.h> #include <linux/kernel.h> -#include <linux/types.h> #include <linux/string.h> +#include <linux/types.h> +#include <linux/cpu.h> #include <linux/mm.h> -#include <linux/memblock.h> #include <linux/of.h> #include <asm/prom.h> diff --git a/arch/sparc/kernel/psycho_common.h b/arch/sparc/kernel/psycho_common.h index 590b4ed8ab5e..05a6e30a928e 100644 --- a/arch/sparc/kernel/psycho_common.h +++ b/arch/sparc/kernel/psycho_common.h @@ -30,19 +30,19 @@ enum psycho_error_type { UE_ERR, CE_ERR, PCI_ERR }; -extern void psycho_check_iommu_error(struct pci_pbm_info *pbm, - unsigned long afsr, - unsigned long afar, - enum psycho_error_type type); +void psycho_check_iommu_error(struct pci_pbm_info *pbm, + unsigned long afsr, + unsigned long afar, + enum psycho_error_type type); -extern irqreturn_t psycho_pcierr_intr(int irq, void *dev_id); +irqreturn_t psycho_pcierr_intr(int irq, void *dev_id); -extern int psycho_iommu_init(struct pci_pbm_info *pbm, int tsbsize, - u32 dvma_offset, u32 dma_mask, - unsigned long write_complete_offset); +int psycho_iommu_init(struct pci_pbm_info *pbm, int tsbsize, + u32 dvma_offset, u32 dma_mask, + unsigned long write_complete_offset); -extern void psycho_pbm_init_common(struct pci_pbm_info *pbm, - struct platform_device *op, - const char *chip_name, int chip_type); +void psycho_pbm_init_common(struct pci_pbm_info *pbm, + struct platform_device *op, + const char *chip_name, int chip_type); #endif /* _PSYCHO_COMMON_H */ diff --git a/arch/sparc/kernel/ptrace_32.c b/arch/sparc/kernel/ptrace_32.c index 896ba7c5cd8e..a331fdc11a2c 100644 --- a/arch/sparc/kernel/ptrace_32.c +++ b/arch/sparc/kernel/ptrace_32.c @@ -26,6 +26,8 @@ #include <asm/uaccess.h> #include <asm/cacheflush.h> +#include "kernel.h" + /* #define ALLOW_INIT_TRACING */ /* diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c index 1434526970a6..baef495c06bd 100644 --- a/arch/sparc/kernel/setup_32.c +++ b/arch/sparc/kernel/setup_32.c @@ -267,7 +267,7 @@ static __init void leon_patch(void) } struct tt_entry *sparc_ttable; -struct pt_regs fake_swapper_regs; +static struct pt_regs fake_swapper_regs; /* Called from head_32.S - before we have setup anything * in the kernel. Be very careful with what you do here. @@ -365,7 +365,7 @@ void __init setup_arch(char **cmdline_p) prom_setsync(prom_sync_me); - if((boot_flags&BOOTME_DEBUG) && (linux_dbvec!=0) && + if((boot_flags & BOOTME_DEBUG) && (linux_dbvec != NULL) && ((*(short *)linux_dbvec) != -1)) { printk("Booted under KADB. Syncing trap table.\n"); (*(linux_dbvec->teach_debugger))(); diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index ee789d2ef05d..62deba7be1a9 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -31,6 +31,7 @@ #include <asm/switch_to.h> #include "sigutil.h" +#include "kernel.h" /* This magic should be in g_upper[0] for all upper parts * to be valid. @@ -145,7 +146,7 @@ void do_sigreturn32(struct pt_regs *regs) unsigned int psr; unsigned pc, npc; sigset_t set; - unsigned seta[_COMPAT_NSIG_WORDS]; + compat_sigset_t seta; int err, i; /* Always make any pending restarted system calls return -EINTR */ @@ -209,17 +210,13 @@ void do_sigreturn32(struct pt_regs *regs) if (restore_rwin_state(compat_ptr(rwin_save))) goto segv; } - err |= __get_user(seta[0], &sf->info.si_mask); - err |= copy_from_user(seta+1, &sf->extramask, + err |= __get_user(seta.sig[0], &sf->info.si_mask); + err |= copy_from_user(&seta.sig[1], &sf->extramask, (_COMPAT_NSIG_WORDS - 1) * sizeof(unsigned int)); if (err) goto segv; - switch (_NSIG_WORDS) { - case 4: set.sig[3] = seta[6] + (((long)seta[7]) << 32); - case 3: set.sig[2] = seta[4] + (((long)seta[5]) << 32); - case 2: set.sig[1] = seta[2] + (((long)seta[3]) << 32); - case 1: set.sig[0] = seta[0] + (((long)seta[1]) << 32); - } + + set.sig[0] = seta.sig[0] + (((long)seta.sig[1]) << 32); set_current_blocked(&set); return; @@ -303,12 +300,7 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs) goto segv; } - switch (_NSIG_WORDS) { - case 4: set.sig[3] = seta.sig[6] + (((long)seta.sig[7]) << 32); - case 3: set.sig[2] = seta.sig[4] + (((long)seta.sig[5]) << 32); - case 2: set.sig[1] = seta.sig[2] + (((long)seta.sig[3]) << 32); - case 1: set.sig[0] = seta.sig[0] + (((long)seta.sig[1]) << 32); - } + set.sig[0] = seta.sig[0] + (((long)seta.sig[1]) << 32); set_current_blocked(&set); return; segv: @@ -417,7 +409,7 @@ static int setup_frame32(struct ksignal *ksig, struct pt_regs *regs, void __user *tail; int sigframe_size; u32 psr; - unsigned int seta[_COMPAT_NSIG_WORDS]; + compat_sigset_t seta; /* 1. Make sure everything is clean */ synchronize_user_stack(); @@ -481,18 +473,14 @@ static int setup_frame32(struct ksignal *ksig, struct pt_regs *regs, err |= __put_user(0, &sf->rwin_save); } - switch (_NSIG_WORDS) { - case 4: seta[7] = (oldset->sig[3] >> 32); - seta[6] = oldset->sig[3]; - case 3: seta[5] = (oldset->sig[2] >> 32); - seta[4] = oldset->sig[2]; - case 2: seta[3] = (oldset->sig[1] >> 32); - seta[2] = oldset->sig[1]; - case 1: seta[1] = (oldset->sig[0] >> 32); - seta[0] = oldset->sig[0]; - } - err |= __put_user(seta[0], &sf->info.si_mask); - err |= __copy_to_user(sf->extramask, seta + 1, + /* If these change we need to know - assignments to seta relies on these sizes */ + BUILD_BUG_ON(_NSIG_WORDS != 1); + BUILD_BUG_ON(_COMPAT_NSIG_WORDS != 2); + seta.sig[1] = (oldset->sig[0] >> 32); + seta.sig[0] = oldset->sig[0]; + + err |= __put_user(seta.sig[0], &sf->info.si_mask); + err |= __copy_to_user(sf->extramask, &seta.sig[1], (_COMPAT_NSIG_WORDS - 1) * sizeof(unsigned int)); if (!wsaved) { @@ -622,16 +610,8 @@ static int setup_rt_frame32(struct ksignal *ksig, struct pt_regs *regs, /* Setup sigaltstack */ err |= __compat_save_altstack(&sf->stack, regs->u_regs[UREG_FP]); - switch (_NSIG_WORDS) { - case 4: seta.sig[7] = (oldset->sig[3] >> 32); - seta.sig[6] = oldset->sig[3]; - case 3: seta.sig[5] = (oldset->sig[2] >> 32); - seta.sig[4] = oldset->sig[2]; - case 2: seta.sig[3] = (oldset->sig[1] >> 32); - seta.sig[2] = oldset->sig[1]; - case 1: seta.sig[1] = (oldset->sig[0] >> 32); - seta.sig[0] = oldset->sig[0]; - } + seta.sig[1] = (oldset->sig[0] >> 32); + seta.sig[0] = oldset->sig[0]; err |= __copy_to_user(&sf->mask, &seta, sizeof(compat_sigset_t)); if (!wsaved) { diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 7d5d8e1f8415..9ee72fc8e0e4 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -28,6 +28,7 @@ #include <asm/switch_to.h> #include "sigutil.h" +#include "kernel.h" extern void fpsave(unsigned long *fpregs, unsigned long *fsr, void *fpqueue, unsigned long *fpqdepth); @@ -341,7 +342,7 @@ static int setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs, err |= __put_user(0, &sf->extra_size); if (psr & PSR_EF) { - __siginfo_fpu_t *fp = tail; + __siginfo_fpu_t __user *fp = tail; tail += sizeof(*fp); err |= save_fpu_state(regs, fp); err |= __put_user(fp, &sf->fpu_save); @@ -349,7 +350,7 @@ static int setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs, err |= __put_user(0, &sf->fpu_save); } if (wsaved) { - __siginfo_rwin_t *rwp = tail; + __siginfo_rwin_t __user *rwp = tail; tail += sizeof(*rwp); err |= save_rwin_state(wsaved, rwp); err |= __put_user(rwp, &sf->rwin_save); @@ -517,9 +518,9 @@ void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, } } -asmlinkage int -do_sys_sigstack(struct sigstack __user *ssptr, struct sigstack __user *ossptr, - unsigned long sp) +asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr, + struct sigstack __user *ossptr, + unsigned long sp) { int ret = -EFAULT; diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index cd91d010e6d3..1a6999868031 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -35,9 +35,10 @@ #include <asm/switch_to.h> #include <asm/cacheflush.h> -#include "entry.h" -#include "systbls.h" #include "sigutil.h" +#include "systbls.h" +#include "kernel.h" +#include "entry.h" /* {set, get}context() needed for 64-bit SparcLinux userland. */ asmlinkage void sparc64_set_context(struct pt_regs *regs) @@ -492,7 +493,6 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0) #ifdef CONFIG_COMPAT if (test_thread_flag(TIF_32BIT)) { - extern void do_signal32(struct pt_regs *); do_signal32(regs); return; } diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c index a102bfba6ea8..7958242d63c5 100644 --- a/arch/sparc/kernel/smp_32.c +++ b/arch/sparc/kernel/smp_32.c @@ -20,6 +20,7 @@ #include <linux/seq_file.h> #include <linux/cache.h> #include <linux/delay.h> +#include <linux/profile.h> #include <linux/cpu.h> #include <asm/ptrace.h> @@ -75,8 +76,6 @@ void smp_store_cpu_info(int id) void __init smp_cpus_done(unsigned int max_cpus) { - extern void smp4m_smp_done(void); - extern void smp4d_smp_done(void); unsigned long bogosum = 0; int cpu, num = 0; @@ -183,8 +182,6 @@ int setup_profiling_timer(unsigned int multiplier) void __init smp_prepare_cpus(unsigned int max_cpus) { - extern void __init smp4m_boot_cpus(void); - extern void __init smp4d_boot_cpus(void); int i, cpuid, extra; printk("Entering SMP Mode...\n"); @@ -261,8 +258,6 @@ void __init smp_prepare_boot_cpu(void) int __cpu_up(unsigned int cpu, struct task_struct *tidle) { - extern int smp4m_boot_one_cpu(int, struct task_struct *); - extern int smp4d_boot_one_cpu(int, struct task_struct *); int ret=0; switch(sparc_cpu_model) { @@ -297,7 +292,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle) return ret; } -void arch_cpu_pre_starting(void *arg) +static void arch_cpu_pre_starting(void *arg) { local_ops->cache_all(); local_ops->tlb_all(); @@ -317,7 +312,7 @@ void arch_cpu_pre_starting(void *arg) } } -void arch_cpu_pre_online(void *arg) +static void arch_cpu_pre_online(void *arg) { unsigned int cpuid = hard_smp_processor_id(); @@ -344,7 +339,7 @@ void arch_cpu_pre_online(void *arg) } } -void sparc_start_secondary(void *arg) +static void sparc_start_secondary(void *arg) { unsigned int cpu; diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 745a3633ce14..41aa2478f3ca 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -25,6 +25,7 @@ #include <linux/ftrace.h> #include <linux/cpu.h> #include <linux/slab.h> +#include <linux/kgdb.h> #include <asm/head.h> #include <asm/ptrace.h> @@ -35,6 +36,7 @@ #include <asm/hvtramp.h> #include <asm/io.h> #include <asm/timer.h> +#include <asm/setup.h> #include <asm/irq.h> #include <asm/irq_regs.h> @@ -52,6 +54,7 @@ #include <asm/pcr.h> #include "cpumap.h" +#include "kernel.h" DEFINE_PER_CPU(cpumask_t, cpu_sibling_map) = CPU_MASK_NONE; cpumask_t cpu_core_map[NR_CPUS] __read_mostly = @@ -272,14 +275,6 @@ static void smp_synchronize_one_tick(int cpu) } #if defined(CONFIG_SUN_LDOMS) && defined(CONFIG_HOTPLUG_CPU) -/* XXX Put this in some common place. XXX */ -static unsigned long kimage_addr_to_ra(void *p) -{ - unsigned long val = (unsigned long) p; - - return kern_base + (val - KERNBASE); -} - static void ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg, void **descrp) { @@ -867,11 +862,6 @@ extern unsigned long xcall_flush_dcache_page_cheetah; #endif extern unsigned long xcall_flush_dcache_page_spitfire; -#ifdef CONFIG_DEBUG_DCFLUSH -extern atomic_t dcpage_flushes; -extern atomic_t dcpage_flushes_xcall; -#endif - static inline void __local_flush_dcache_page(struct page *page) { #ifdef DCACHE_ALIASING_POSSIBLE diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c index f8933be3ca8b..a1bb2675b280 100644 --- a/arch/sparc/kernel/sun4d_irq.c +++ b/arch/sparc/kernel/sun4d_irq.c @@ -143,7 +143,7 @@ static void sun4d_sbus_handler_irq(int sbusl) } } -void sun4d_handler_irq(int pil, struct pt_regs *regs) +void sun4d_handler_irq(unsigned int pil, struct pt_regs *regs) { struct pt_regs *old_regs; /* SBUS IRQ level (1 - 7) */ @@ -236,7 +236,7 @@ static void sun4d_shutdown_irq(struct irq_data *data) irq_unlink(data->irq); } -struct irq_chip sun4d_irq = { +static struct irq_chip sun4d_irq = { .name = "sun4d", .irq_startup = sun4d_startup_irq, .irq_shutdown = sun4d_shutdown_irq, @@ -285,9 +285,9 @@ static void __init sun4d_load_profile_irqs(void) } } -unsigned int _sun4d_build_device_irq(unsigned int real_irq, - unsigned int pil, - unsigned int board) +static unsigned int _sun4d_build_device_irq(unsigned int real_irq, + unsigned int pil, + unsigned int board) { struct sun4d_handler_data *handler_data; unsigned int irq; @@ -320,8 +320,8 @@ err_out: -unsigned int sun4d_build_device_irq(struct platform_device *op, - unsigned int real_irq) +static unsigned int sun4d_build_device_irq(struct platform_device *op, + unsigned int real_irq) { struct device_node *dp = op->dev.of_node; struct device_node *board_parent, *bus = dp->parent; @@ -383,7 +383,8 @@ err_out: return irq; } -unsigned int sun4d_build_timer_irq(unsigned int board, unsigned int real_irq) +static unsigned int sun4d_build_timer_irq(unsigned int board, + unsigned int real_irq) { return _sun4d_build_device_irq(real_irq, real_irq, board); } diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c index 71368850dfc0..022c30c72ebd 100644 --- a/arch/sparc/kernel/sys_sparc32.c +++ b/arch/sparc/kernel/sys_sparc32.c @@ -49,6 +49,8 @@ #include <asm/mmu_context.h> #include <asm/compat_signal.h> +#include "systbls.h" + asmlinkage long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low) { if ((int)high < 0) diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index 3a8d1844402e..646988d4c1a3 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -24,6 +24,8 @@ #include <asm/uaccess.h> #include <asm/unistd.h> +#include "systbls.h" + /* #define DEBUG_UNIMP_SYSCALL */ /* XXX Make this per-binary type, this way we can detect the type of @@ -68,7 +70,7 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi * sys_pipe() is the normal C calling standard for creating * a pipe. It's not the way unix traditionally does this, though. */ -asmlinkage int sparc_pipe(struct pt_regs *regs) +asmlinkage long sparc_pipe(struct pt_regs *regs) { int fd[2]; int error; @@ -93,7 +95,7 @@ int sparc_mmap_check(unsigned long addr, unsigned long len) /* Linux version of mmap */ -asmlinkage unsigned long sys_mmap2(unsigned long addr, unsigned long len, +asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff) { @@ -103,7 +105,7 @@ asmlinkage unsigned long sys_mmap2(unsigned long addr, unsigned long len, pgoff >> (PAGE_SHIFT - 12)); } -asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len, +asmlinkage long sys_mmap(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long off) { @@ -197,7 +199,7 @@ SYSCALL_DEFINE5(rt_sigaction, int, sig, return ret; } -asmlinkage int sys_getdomainname(char __user *name, int len) +asmlinkage long sys_getdomainname(char __user *name, int len) { int nlen, err; diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index beb0b5a5f21f..c85403d0496c 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -31,6 +31,7 @@ #include <asm/unistd.h> #include "entry.h" +#include "kernel.h" #include "systbls.h" /* #define DEBUG_UNIMP_SYSCALL */ diff --git a/arch/sparc/kernel/systbls.h b/arch/sparc/kernel/systbls.h index 26e6dd72e92a..2dab8236d490 100644 --- a/arch/sparc/kernel/systbls.h +++ b/arch/sparc/kernel/systbls.h @@ -1,41 +1,103 @@ #ifndef _SYSTBLS_H #define _SYSTBLS_H +#include <linux/signal.h> #include <linux/kernel.h> +#include <linux/compat.h> #include <linux/types.h> -#include <linux/signal.h> + #include <asm/utrap.h> -extern asmlinkage unsigned long sys_getpagesize(void); -extern asmlinkage long sparc_pipe(struct pt_regs *regs); -extern asmlinkage long sys_sparc_ipc(unsigned int call, int first, - unsigned long second, - unsigned long third, - void __user *ptr, long fifth); -extern asmlinkage long sparc64_personality(unsigned long personality); -extern asmlinkage long sys64_munmap(unsigned long addr, size_t len); -extern asmlinkage unsigned long sys64_mremap(unsigned long addr, - unsigned long old_len, - unsigned long new_len, - unsigned long flags, - unsigned long new_addr); -extern asmlinkage unsigned long c_sys_nis_syscall(struct pt_regs *regs); -extern asmlinkage long sys_getdomainname(char __user *name, int len); -extern asmlinkage long sys_utrap_install(utrap_entry_t type, - utrap_handler_t new_p, - utrap_handler_t new_d, - utrap_handler_t __user *old_p, - utrap_handler_t __user *old_d); -extern asmlinkage long sparc_memory_ordering(unsigned long model, - struct pt_regs *regs); -extern asmlinkage long sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, - void __user *restorer, - size_t sigsetsize); +asmlinkage unsigned long sys_getpagesize(void); +asmlinkage long sparc_pipe(struct pt_regs *regs); +asmlinkage unsigned long c_sys_nis_syscall(struct pt_regs *regs); +asmlinkage long sys_getdomainname(char __user *name, int len); +void do_rt_sigreturn(struct pt_regs *regs); +asmlinkage long sys_mmap(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long off); +asmlinkage void sparc_breakpoint(struct pt_regs *regs); + +#ifdef CONFIG_SPARC32 +asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff); +long sparc_remap_file_pages(unsigned long start, unsigned long size, + unsigned long prot, unsigned long pgoff, + unsigned long flags); -extern asmlinkage void sparc64_set_context(struct pt_regs *regs); -extern asmlinkage void sparc64_get_context(struct pt_regs *regs); -extern void do_rt_sigreturn(struct pt_regs *regs); +#endif /* CONFIG_SPARC32 */ +#ifdef CONFIG_SPARC64 +asmlinkage long sys_sparc_ipc(unsigned int call, int first, + unsigned long second, + unsigned long third, + void __user *ptr, long fifth); +asmlinkage long sparc64_personality(unsigned long personality); +asmlinkage long sys64_munmap(unsigned long addr, size_t len); +asmlinkage unsigned long sys64_mremap(unsigned long addr, + unsigned long old_len, + unsigned long new_len, + unsigned long flags, + unsigned long new_addr); +asmlinkage long sys_utrap_install(utrap_entry_t type, + utrap_handler_t new_p, + utrap_handler_t new_d, + utrap_handler_t __user *old_p, + utrap_handler_t __user *old_d); +asmlinkage long sparc_memory_ordering(unsigned long model, + struct pt_regs *regs); +asmlinkage void sparc64_set_context(struct pt_regs *regs); +asmlinkage void sparc64_get_context(struct pt_regs *regs); +asmlinkage long sys32_truncate64(const char __user * path, + unsigned long high, + unsigned long low); +asmlinkage long sys32_ftruncate64(unsigned int fd, + unsigned long high, + unsigned long low); +struct compat_stat64; +asmlinkage long compat_sys_stat64(const char __user * filename, + struct compat_stat64 __user *statbuf); +asmlinkage long compat_sys_lstat64(const char __user * filename, + struct compat_stat64 __user *statbuf); +asmlinkage long compat_sys_fstat64(unsigned int fd, + struct compat_stat64 __user * statbuf); +asmlinkage long compat_sys_fstatat64(unsigned int dfd, + const char __user *filename, + struct compat_stat64 __user * statbuf, int flag); +asmlinkage compat_ssize_t sys32_pread64(unsigned int fd, + char __user *ubuf, + compat_size_t count, + unsigned long poshi, + unsigned long poslo); +asmlinkage compat_ssize_t sys32_pwrite64(unsigned int fd, + char __user *ubuf, + compat_size_t count, + unsigned long poshi, + unsigned long poslo); +asmlinkage long compat_sys_readahead(int fd, + unsigned long offhi, + unsigned long offlo, + compat_size_t count); +long compat_sys_fadvise64(int fd, + unsigned long offhi, + unsigned long offlo, + compat_size_t len, int advice); +long compat_sys_fadvise64_64(int fd, + unsigned long offhi, unsigned long offlo, + unsigned long lenhi, unsigned long lenlo, + int advice); +long sys32_sync_file_range(unsigned int fd, + unsigned long off_high, unsigned long off_low, + unsigned long nb_high, unsigned long nb_low, + unsigned int flags); +asmlinkage long compat_sys_fallocate(int fd, int mode, u32 offhi, u32 offlo, + u32 lenhi, u32 lenlo); +asmlinkage long compat_sys_fstat64(unsigned int fd, + struct compat_stat64 __user * statbuf); +asmlinkage long compat_sys_fstatat64(unsigned int dfd, + const char __user *filename, + struct compat_stat64 __user * statbuf, + int flag); +#endif /* CONFIG_SPARC64 */ #endif /* _SYSTBLS_H */ diff --git a/arch/sparc/kernel/tadpole.c b/arch/sparc/kernel/tadpole.c deleted file mode 100644 index 9aba8bd5a78b..000000000000 --- a/arch/sparc/kernel/tadpole.c +++ /dev/null @@ -1,126 +0,0 @@ -/* tadpole.c: Probing for the tadpole clock stopping h/w at boot time. - * - * Copyright (C) 1996 David Redman (djhr@tadpole.co.uk) - */ - -#include <linux/string.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/init.h> - -#include <asm/asi.h> -#include <asm/oplib.h> -#include <asm/io.h> - -#define MACIO_SCSI_CSR_ADDR 0x78400000 -#define MACIO_EN_DMA 0x00000200 -#define CLOCK_INIT_DONE 1 - -static int clk_state; -static volatile unsigned char *clk_ctrl; -void (*cpu_pwr_save)(void); - -static inline unsigned int ldphys(unsigned int addr) -{ - unsigned long data; - - __asm__ __volatile__("\n\tlda [%1] %2, %0\n\t" : - "=r" (data) : - "r" (addr), "i" (ASI_M_BYPASS)); - return data; -} - -static void clk_init(void) -{ - __asm__ __volatile__("mov 0x6c, %%g1\n\t" - "mov 0x4c, %%g2\n\t" - "mov 0xdf, %%g3\n\t" - "stb %%g1, [%0+3]\n\t" - "stb %%g2, [%0+3]\n\t" - "stb %%g3, [%0+3]\n\t" : : - "r" (clk_ctrl) : - "g1", "g2", "g3"); -} - -static void clk_slow(void) -{ - __asm__ __volatile__("mov 0xcc, %%g2\n\t" - "mov 0x4c, %%g3\n\t" - "mov 0xcf, %%g4\n\t" - "mov 0xdf, %%g5\n\t" - "stb %%g2, [%0+3]\n\t" - "stb %%g3, [%0+3]\n\t" - "stb %%g4, [%0+3]\n\t" - "stb %%g5, [%0+3]\n\t" : : - "r" (clk_ctrl) : - "g2", "g3", "g4", "g5"); -} - -/* - * Tadpole is guaranteed to be UP, using local_irq_save. - */ -static void tsu_clockstop(void) -{ - unsigned int mcsr; - unsigned long flags; - - if (!clk_ctrl) - return; - if (!(clk_state & CLOCK_INIT_DONE)) { - local_irq_save(flags); - clk_init(); - clk_state |= CLOCK_INIT_DONE; /* all done */ - local_irq_restore(flags); - return; - } - if (!(clk_ctrl[2] & 1)) - return; /* no speed up yet */ - - local_irq_save(flags); - - /* if SCSI DMA in progress, don't slow clock */ - mcsr = ldphys(MACIO_SCSI_CSR_ADDR); - if ((mcsr&MACIO_EN_DMA) != 0) { - local_irq_restore(flags); - return; - } - /* TODO... the minimum clock setting ought to increase the - * memory refresh interval.. - */ - clk_slow(); - local_irq_restore(flags); -} - -static void swift_clockstop(void) -{ - if (!clk_ctrl) - return; - clk_ctrl[0] = 0; -} - -void __init clock_stop_probe(void) -{ - phandle node, clk_nd; - char name[20]; - - prom_getstring(prom_root_node, "name", name, sizeof(name)); - if (strncmp(name, "Tadpole", 7)) - return; - node = prom_getchild(prom_root_node); - node = prom_searchsiblings(node, "obio"); - node = prom_getchild(node); - clk_nd = prom_searchsiblings(node, "clk-ctrl"); - if (!clk_nd) - return; - printk("Clock Stopping h/w detected... "); - clk_ctrl = (char *) prom_getint(clk_nd, "address"); - clk_state = 0; - if (name[10] == '\0') { - cpu_pwr_save = tsu_clockstop; - printk("enabled (S3)\n"); - } else if ((name[10] == 'X') || (name[10] == 'G')) { - cpu_pwr_save = swift_clockstop; - printk("enabled (%s)\n",name+7); - } else - printk("disabled %s\n",name+7); -} diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c index c4c27b0f9063..5923d1e4e7c9 100644 --- a/arch/sparc/kernel/time_32.c +++ b/arch/sparc/kernel/time_32.c @@ -36,6 +36,7 @@ #include <linux/of_device.h> #include <linux/platform_device.h> +#include <asm/mc146818rtc.h> #include <asm/oplib.h> #include <asm/timex.h> #include <asm/timer.h> @@ -47,6 +48,7 @@ #include <asm/irq_regs.h> #include <asm/setup.h> +#include "kernel.h" #include "irq.h" static __cacheline_aligned_in_smp DEFINE_SEQLOCK(timer_cs_lock); @@ -83,7 +85,7 @@ unsigned long profile_pc(struct pt_regs *regs) EXPORT_SYMBOL(profile_pc); -__volatile__ unsigned int *master_l10_counter; +volatile u32 __iomem *master_l10_counter; int update_persistent_clock(struct timespec now) { @@ -143,9 +145,9 @@ static __init void setup_timer_ce(void) static unsigned int sbus_cycles_offset(void) { - unsigned int val, offset; + u32 val, offset; - val = *master_l10_counter; + val = sbus_readl(master_l10_counter); offset = (val >> TIMER_VALUE_SHIFT) & TIMER_VALUE_MASK; /* Limit hit? */ diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c index 662982946a89..6fd386c5232a 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c @@ -44,7 +44,7 @@ static void instruction_dump(unsigned long *pc) #define __SAVE __asm__ __volatile__("save %sp, -0x40, %sp\n\t") #define __RESTORE __asm__ __volatile__("restore %g0, %g0, %g0\n\t") -void die_if_kernel(char *str, struct pt_regs *regs) +void __noreturn die_if_kernel(char *str, struct pt_regs *regs) { static int die_counter; int count = 0; @@ -219,8 +219,6 @@ static unsigned long fake_fsr; static unsigned long fake_queue[32] __attribute__ ((aligned (8))); static unsigned long fake_depth; -extern int do_mathemu(struct pt_regs *, struct task_struct *); - void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index 4ced92f05358..fb6640ec8557 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -43,8 +43,10 @@ #include <asm/prom.h> #include <asm/memctrl.h> #include <asm/cacheflush.h> +#include <asm/setup.h> #include "entry.h" +#include "kernel.h" #include "kstack.h" /* When an irrecoverable trap occurs at tl > 0, the trap entry @@ -2209,8 +2211,6 @@ out: exception_exit(prev_state); } -extern int do_mathemu(struct pt_regs *, struct fpustate *, bool); - void do_fpother(struct pt_regs *regs) { enum ctx_state prev_state = exception_enter(); @@ -2383,7 +2383,7 @@ static inline struct reg_window *kernel_stack_up(struct reg_window *rw) return (struct reg_window *) (fp + STACK_BIAS); } -void die_if_kernel(char *str, struct pt_regs *regs) +void __noreturn die_if_kernel(char *str, struct pt_regs *regs) { static int die_counter; int count = 0; @@ -2433,9 +2433,6 @@ EXPORT_SYMBOL(die_if_kernel); #define VIS_OPCODE_MASK ((0x3 << 30) | (0x3f << 19)) #define VIS_OPCODE_VAL ((0x2 << 30) | (0x36 << 19)) -extern int handle_popc(u32 insn, struct pt_regs *regs); -extern int handle_ldf_stq(u32 insn, struct pt_regs *regs); - void do_illegal_instruction(struct pt_regs *regs) { enum ctx_state prev_state = exception_enter(); @@ -2486,8 +2483,6 @@ out: exception_exit(prev_state); } -extern void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn); - void mem_address_unaligned(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr) { enum ctx_state prev_state = exception_enter(); diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index c0ec89786193..c5c61b3c6b56 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c @@ -16,6 +16,10 @@ #include <linux/smp.h> #include <linux/perf_event.h> +#include <asm/setup.h> + +#include "kernel.h" + enum direction { load, /* ld, ldd, ldh, ldsh */ store, /* st, std, sth, stsh */ diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c index 35ab8b60d256..62098a89bbbf 100644 --- a/arch/sparc/kernel/unaligned_64.c +++ b/arch/sparc/kernel/unaligned_64.c @@ -24,8 +24,10 @@ #include <linux/context_tracking.h> #include <asm/fpumacro.h> #include <asm/cacheflush.h> +#include <asm/setup.h> #include "entry.h" +#include "kernel.h" enum direction { load, /* ld, ldd, ldh, ldsh */ diff --git a/arch/sparc/kernel/windows.c b/arch/sparc/kernel/windows.c index 3107381e576d..87bab0a3857a 100644 --- a/arch/sparc/kernel/windows.c +++ b/arch/sparc/kernel/windows.c @@ -10,8 +10,11 @@ #include <linux/mm.h> #include <linux/smp.h> +#include <asm/cacheflush.h> #include <asm/uaccess.h> +#include "kernel.h" + /* Do save's until all user register windows are out of the cpu. */ void flush_user_windows(void) { diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile index dbe119b63b48..3269b0234093 100644 --- a/arch/sparc/lib/Makefile +++ b/arch/sparc/lib/Makefile @@ -41,7 +41,7 @@ lib-$(CONFIG_SPARC64) += GENpatch.o GENpage.o GENbzero.o lib-$(CONFIG_SPARC64) += copy_in_user.o user_fixup.o memmove.o lib-$(CONFIG_SPARC64) += mcount.o ipcsum.o xor.o hweight.o ffs.o -obj-y += iomap.o +obj-$(CONFIG_SPARC64) += iomap.o obj-$(CONFIG_SPARC32) += atomic32.o ucmpdi2.o obj-y += ksyms.o obj-$(CONFIG_SPARC64) += PeeCeeI.o diff --git a/arch/sparc/math-emu/sfp-util_32.h b/arch/sparc/math-emu/sfp-util_32.h index d1b2aff3c259..bb587d5f3d9d 100644 --- a/arch/sparc/math-emu/sfp-util_32.h +++ b/arch/sparc/math-emu/sfp-util_32.h @@ -4,20 +4,20 @@ #include <asm/byteorder.h> #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addcc %r4,%5,%1\n\t" \ + __asm__ ("addcc %r4,%5,%1\n\t" \ "addx %r2,%3,%0\n" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ + : "=r" (sh), \ + "=&r" (sl) \ : "%rJ" ((USItype)(ah)), \ "rI" ((USItype)(bh)), \ "%rJ" ((USItype)(al)), \ "rI" ((USItype)(bl)) \ : "cc") #define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subcc %r4,%5,%1\n\t" \ + __asm__ ("subcc %r4,%5,%1\n\t" \ "subx %r2,%3,%0\n" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ + : "=r" (sh), \ + "=&r" (sl) \ : "rJ" ((USItype)(ah)), \ "rI" ((USItype)(bh)), \ "rJ" ((USItype)(al)), \ @@ -65,8 +65,8 @@ "mulscc %%g1,0,%%g1\n\t" \ "add %%g1,%%g2,%0\n\t" \ "rd %%y,%1\n" \ - : "=r" ((USItype)(w1)), \ - "=r" ((USItype)(w0)) \ + : "=r" (w1), \ + "=r" (w0) \ : "%rI" ((USItype)(u)), \ "r" ((USItype)(v)) \ : "%g1", "%g2", "cc") @@ -98,8 +98,8 @@ "sub %1,%2,%1\n\t" \ "3: xnor %0,0,%0\n\t" \ "! End of inline udiv_qrnnd\n" \ - : "=&r" ((USItype)(q)), \ - "=&r" ((USItype)(r)) \ + : "=&r" (q), \ + "=&r" (r) \ : "r" ((USItype)(d)), \ "1" ((USItype)(n1)), \ "0" ((USItype)(n0)) : "%g1", "cc") diff --git a/arch/sparc/math-emu/sfp-util_64.h b/arch/sparc/math-emu/sfp-util_64.h index 425d3cf01af4..51320a861cc2 100644 --- a/arch/sparc/math-emu/sfp-util_64.h +++ b/arch/sparc/math-emu/sfp-util_64.h @@ -17,8 +17,8 @@ "bcs,a,pn %%xcc, 1f\n\t" \ "add %0, 1, %0\n" \ "1:" \ - : "=r" ((UDItype)(sh)), \ - "=&r" ((UDItype)(sl)) \ + : "=r" (sh), \ + "=&r" (sl) \ : "r" ((UDItype)(ah)), \ "r" ((UDItype)(bh)), \ "r" ((UDItype)(al)), \ @@ -31,8 +31,8 @@ "bcs,a,pn %%xcc, 1f\n\t" \ "sub %0, 1, %0\n" \ "1:" \ - : "=r" ((UDItype)(sh)), \ - "=&r" ((UDItype)(sl)) \ + : "=r" (sh), \ + "=&r" (sl) \ : "r" ((UDItype)(ah)), \ "r" ((UDItype)(bh)), \ "r" ((UDItype)(al)), \ @@ -64,8 +64,8 @@ "sllx %3,32,%3\n\t" \ "add %1,%3,%1\n\t" \ "add %5,%2,%0" \ - : "=r" ((UDItype)(wh)), \ - "=&r" ((UDItype)(wl)), \ + : "=r" (wh), \ + "=&r" (wl), \ "=&r" (tmp1), "=&r" (tmp2), "=&r" (tmp3), "=&r" (tmp4) \ : "r" ((UDItype)(u)), \ "r" ((UDItype)(v)) \ diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c index 59dbd4645725..908e8c17c902 100644 --- a/arch/sparc/mm/fault_32.c +++ b/arch/sparc/mm/fault_32.c @@ -26,14 +26,14 @@ #include <asm/pgtable.h> #include <asm/openprom.h> #include <asm/oplib.h> +#include <asm/setup.h> #include <asm/smp.h> #include <asm/traps.h> #include <asm/uaccess.h> -int show_unhandled_signals = 1; +#include "mm_32.h" -static void unhandled_fault(unsigned long, struct task_struct *, - struct pt_regs *) __attribute__ ((noreturn)); +int show_unhandled_signals = 1; static void __noreturn unhandled_fault(unsigned long address, struct task_struct *tsk, @@ -141,9 +141,6 @@ static void __do_fault_siginfo(int code, int sig, struct pt_regs *regs, force_sig_info (sig, &info, current); } -extern unsigned long safe_compute_effective_address(struct pt_regs *, - unsigned int); - static unsigned long compute_si_addr(struct pt_regs *regs, int text_fault) { unsigned int insn; diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 4ced3fc66130..587cd0565128 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -32,6 +32,7 @@ #include <asm/lsu.h> #include <asm/sections.h> #include <asm/mmu_context.h> +#include <asm/setup.h> int show_unhandled_signals = 1; @@ -196,9 +197,6 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs, force_sig_info(sig, &info, current); } -extern int handle_ldf_stq(u32, struct pt_regs *); -extern int handle_ld_nf(u32, struct pt_regs *); - static unsigned int get_fault_insn(struct pt_regs *regs, unsigned int insn) { if (!insn) { diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index db6987082805..eb8287155279 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -31,10 +31,13 @@ #include <asm/pgtable.h> #include <asm/vaddrs.h> #include <asm/pgalloc.h> /* bug in asm-generic/tlb.h: check_pgt_cache */ +#include <asm/setup.h> #include <asm/tlb.h> #include <asm/prom.h> #include <asm/leon.h> +#include "mm_32.h" + unsigned long *sparc_valid_addr_bitmap; EXPORT_SYMBOL(sparc_valid_addr_bitmap); @@ -63,7 +66,6 @@ void show_mem(unsigned int filter) } -extern unsigned long cmdline_memory_size; unsigned long last_valid_pfn; unsigned long calc_highpages(void) @@ -246,9 +248,6 @@ unsigned long __init bootmem_init(unsigned long *pages_avail) * init routine based upon the Sun model type on the Sparc. * */ -extern void srmmu_paging_init(void); -extern void device_scan(void); - void __init paging_init(void) { srmmu_paging_init(); diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index ed3c969a5f4c..16b58ff11e65 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -47,6 +47,7 @@ #include <asm/prom.h> #include <asm/mdesc.h> #include <asm/cpudata.h> +#include <asm/setup.h> #include <asm/irq.h> #include "init_64.h" @@ -794,11 +795,11 @@ struct node_mem_mask { static struct node_mem_mask node_masks[MAX_NUMNODES]; static int num_node_masks; +#ifdef CONFIG_NEED_MULTIPLE_NODES + int numa_cpu_lookup_table[NR_CPUS]; cpumask_t numa_cpumask_lookup_table[MAX_NUMNODES]; -#ifdef CONFIG_NEED_MULTIPLE_NODES - struct mdesc_mblock { u64 base; u64 size; @@ -887,17 +888,21 @@ static void __init allocate_node_data(int nid) static void init_node_masks_nonnuma(void) { +#ifdef CONFIG_NEED_MULTIPLE_NODES int i; +#endif numadbg("Initializing tables for non-numa.\n"); node_masks[0].mask = node_masks[0].val = 0; num_node_masks = 1; +#ifdef CONFIG_NEED_MULTIPLE_NODES for (i = 0; i < NR_CPUS; i++) numa_cpu_lookup_table[i] = 0; cpumask_setall(&numa_cpumask_lookup_table[0]); +#endif } #ifdef CONFIG_NEED_MULTIPLE_NODES diff --git a/arch/sparc/mm/init_64.h b/arch/sparc/mm/init_64.h index 5d3782deb403..0668b364f44d 100644 --- a/arch/sparc/mm/init_64.h +++ b/arch/sparc/mm/init_64.h @@ -21,7 +21,7 @@ extern unsigned int sparc64_highest_unlocked_tlb_ent; extern unsigned long sparc64_kern_pri_context; extern unsigned long sparc64_kern_pri_nuc_bits; extern unsigned long sparc64_kern_sec_context; -extern void mmu_info(struct seq_file *m); +void mmu_info(struct seq_file *m); struct linux_prom_translation { unsigned long virt; @@ -36,7 +36,7 @@ extern unsigned int prom_trans_ents; /* Exported for SMP bootup purposes. */ extern unsigned long kern_locked_tte_data; -extern void prom_world(int enter); +void prom_world(int enter); #ifdef CONFIG_SPARSEMEM_VMEMMAP #define VMEMMAP_CHUNK_SHIFT 22 diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index eb99862e9654..f311bf219016 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c @@ -25,6 +25,8 @@ #include <asm/dma.h> #include <asm/oplib.h> +#include "mm_32.h" + /* #define IOUNIT_DEBUG */ #ifdef IOUNIT_DEBUG #define IOD(x) printk(x) @@ -38,7 +40,8 @@ static void __init iounit_iommu_init(struct platform_device *op) { struct iounit_struct *iounit; - iopte_t *xpt, *xptend; + iopte_t __iomem *xpt; + iopte_t __iomem *xptend; iounit = kzalloc(sizeof(struct iounit_struct), GFP_ATOMIC); if (!iounit) { @@ -62,10 +65,10 @@ static void __init iounit_iommu_init(struct platform_device *op) op->dev.archdata.iommu = iounit; iounit->page_table = xpt; spin_lock_init(&iounit->lock); - - for (xptend = iounit->page_table + (16 * PAGE_SIZE) / sizeof(iopte_t); - xpt < xptend;) - iopte_val(*xpt++) = 0; + + xptend = iounit->page_table + (16 * PAGE_SIZE) / sizeof(iopte_t); + for (; xpt < xptend; xpt++) + sbus_writel(0, xpt); } static int __init iounit_init(void) @@ -130,7 +133,7 @@ nexti: scan = find_next_zero_bit(iounit->bmap, limit, scan); vaddr = IOUNIT_DMA_BASE + (scan << PAGE_SHIFT) + (vaddr & ~PAGE_MASK); for (k = 0; k < npages; k++, iopte = __iopte(iopte_val(iopte) + 0x100), scan++) { set_bit(scan, iounit->bmap); - iounit->page_table[scan] = iopte; + sbus_writel(iopte, &iounit->page_table[scan]); } IOD(("%08lx\n", vaddr)); return vaddr; @@ -202,7 +205,7 @@ static int iounit_map_dma_area(struct device *dev, dma_addr_t *pba, unsigned lon struct iounit_struct *iounit = dev->archdata.iommu; unsigned long page, end; pgprot_t dvma_prot; - iopte_t *iopte; + iopte_t __iomem *iopte; *pba = addr; @@ -224,8 +227,8 @@ static int iounit_map_dma_area(struct device *dev, dma_addr_t *pba, unsigned lon i = ((addr - IOUNIT_DMA_BASE) >> PAGE_SHIFT); - iopte = (iopte_t *)(iounit->page_table + i); - *iopte = MKIOPTE(__pa(page)); + iopte = iounit->page_table + i; + sbus_writel(MKIOPTE(__pa(page)), iopte); } addr += PAGE_SIZE; va += PAGE_SIZE; diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c index 28f96f27c768..491511d37e37 100644 --- a/arch/sparc/mm/iommu.c +++ b/arch/sparc/mm/iommu.c @@ -27,6 +27,8 @@ #include <asm/iommu.h> #include <asm/dma.h> +#include "mm_32.h" + /* * This can be sized dynamically, but we will do this * only when we have a guidance about actual I/O pressures. @@ -37,9 +39,6 @@ #define IOMMU_NPTES (IOMMU_WINSIZE/PAGE_SIZE) /* 64K PTEs, 256KB */ #define IOMMU_ORDER 6 /* 4096 * (1<<6) */ -/* srmmu.c */ -extern int viking_mxcc_present; -extern int flush_page_for_dma_global; static int viking_flush; /* viking.S */ extern void viking_flush_page(unsigned long page); @@ -59,6 +58,8 @@ static void __init sbus_iommu_init(struct platform_device *op) struct iommu_struct *iommu; unsigned int impl, vers; unsigned long *bitmap; + unsigned long control; + unsigned long base; unsigned long tmp; iommu = kmalloc(sizeof(struct iommu_struct), GFP_KERNEL); @@ -73,12 +74,14 @@ static void __init sbus_iommu_init(struct platform_device *op) prom_printf("Cannot map IOMMU registers\n"); prom_halt(); } - impl = (iommu->regs->control & IOMMU_CTRL_IMPL) >> 28; - vers = (iommu->regs->control & IOMMU_CTRL_VERS) >> 24; - tmp = iommu->regs->control; - tmp &= ~(IOMMU_CTRL_RNGE); - tmp |= (IOMMU_RNGE_256MB | IOMMU_CTRL_ENAB); - iommu->regs->control = tmp; + + control = sbus_readl(&iommu->regs->control); + impl = (control & IOMMU_CTRL_IMPL) >> 28; + vers = (control & IOMMU_CTRL_VERS) >> 24; + control &= ~(IOMMU_CTRL_RNGE); + control |= (IOMMU_RNGE_256MB | IOMMU_CTRL_ENAB); + sbus_writel(control, &iommu->regs->control); + iommu_invalidate(iommu->regs); iommu->start = IOMMU_START; iommu->end = 0xffffffff; @@ -100,7 +103,9 @@ static void __init sbus_iommu_init(struct platform_device *op) memset(iommu->page_table, 0, IOMMU_NPTES*sizeof(iopte_t)); flush_cache_all(); flush_tlb_all(); - iommu->regs->base = __pa((unsigned long) iommu->page_table) >> 4; + + base = __pa((unsigned long)iommu->page_table) >> 4; + sbus_writel(base, &iommu->regs->base); iommu_invalidate(iommu->regs); bitmap = kmalloc(IOMMU_NPTES>>3, GFP_KERNEL); diff --git a/arch/sparc/mm/leon_mm.c b/arch/sparc/mm/leon_mm.c index 5bed085a2c17..3b17b6f7895a 100644 --- a/arch/sparc/mm/leon_mm.c +++ b/arch/sparc/mm/leon_mm.c @@ -15,10 +15,10 @@ #include <asm/leon.h> #include <asm/tlbflush.h> -#include "srmmu.h" +#include "mm_32.h" int leon_flush_during_switch = 1; -int srmmu_swprobe_trace; +static int srmmu_swprobe_trace; static inline unsigned long leon_get_ctable_ptr(void) { diff --git a/arch/sparc/mm/mm_32.h b/arch/sparc/mm/mm_32.h new file mode 100644 index 000000000000..a6c27ca9a721 --- /dev/null +++ b/arch/sparc/mm/mm_32.h @@ -0,0 +1,24 @@ +/* fault_32.c - visible as they are called from assembler */ +asmlinkage int lookup_fault(unsigned long pc, unsigned long ret_pc, + unsigned long address); +asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write, + unsigned long address); + +void window_overflow_fault(void); +void window_underflow_fault(unsigned long sp); +void window_ret_fault(struct pt_regs *regs); + +/* srmmu.c */ +extern char *srmmu_name; +extern int viking_mxcc_present; +extern int flush_page_for_dma_global; + +extern void (*poke_srmmu)(void); + +void __init srmmu_paging_init(void); + +/* iommu.c */ +void ld_mmu_iommu(void); + +/* io-unit.c */ +void ld_mmu_iounit(void); diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index cfbe53c17b0d..be65f035d18a 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -49,7 +49,7 @@ #include <asm/mxcc.h> #include <asm/ross.h> -#include "srmmu.h" +#include "mm_32.h" enum mbus_module srmmu_modtype; static unsigned int hwbug_bitmask; @@ -100,7 +100,6 @@ static unsigned long srmmu_nocache_end; #define SRMMU_NOCACHE_ALIGN_MAX (sizeof(ctxd_t)*SRMMU_MAX_CONTEXTS) void *srmmu_nocache_pool; -void *srmmu_nocache_bitmap; static struct bit_map srmmu_nocache_map; static inline int srmmu_pmd_none(pmd_t pmd) @@ -173,7 +172,7 @@ static void *__srmmu_get_nocache(int size, int align) printk(KERN_ERR "srmmu: out of nocache %d: %d/%d\n", size, (int) srmmu_nocache_size, srmmu_nocache_map.used << SRMMU_NOCACHE_BITMAP_SHIFT); - return 0; + return NULL; } addr = SRMMU_NOCACHE_VADDR + (offset << SRMMU_NOCACHE_BITMAP_SHIFT); @@ -269,6 +268,7 @@ static void __init srmmu_nocache_calcsize(void) static void __init srmmu_nocache_init(void) { + void *srmmu_nocache_bitmap; unsigned int bitmap_bits; pgd_t *pgd; pmd_t *pmd; @@ -728,7 +728,7 @@ static inline unsigned long srmmu_probe(unsigned long vaddr) "=r" (retval) : "r" (vaddr | 0x400), "i" (ASI_M_FLUSH_PROBE)); } else { - retval = leon_swprobe(vaddr, 0); + retval = leon_swprobe(vaddr, NULL); } return retval; } @@ -865,8 +865,6 @@ static void __init map_kernel(void) void (*poke_srmmu)(void) = NULL; -extern unsigned long bootmem_init(unsigned long *pages_avail); - void __init srmmu_paging_init(void) { int i; @@ -1771,9 +1769,6 @@ static struct sparc32_cachetlb_ops smp_cachetlb_ops = { /* Load up routines and constants for sun4m and sun4d mmu */ void __init load_mmu(void) { - extern void ld_mmu_iommu(void); - extern void ld_mmu_iounit(void); - /* Functions */ get_srmmu_type(); diff --git a/arch/sparc/mm/srmmu.h b/arch/sparc/mm/srmmu.h deleted file mode 100644 index 5703274ccf89..000000000000 --- a/arch/sparc/mm/srmmu.h +++ /dev/null @@ -1,4 +0,0 @@ -/* srmmu.c */ -extern char *srmmu_name; - -extern void (*poke_srmmu)(void); diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c index fe19b81acc09..a06576683c38 100644 --- a/arch/sparc/mm/tsb.c +++ b/arch/sparc/mm/tsb.c @@ -9,6 +9,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/mmu_context.h> +#include <asm/setup.h> #include <asm/tsb.h> #include <asm/tlb.h> #include <asm/oplib.h> diff --git a/arch/sparc/prom/misc_64.c b/arch/sparc/prom/misc_64.c index f178b9dcc7b7..53a696d3eb3b 100644 --- a/arch/sparc/prom/misc_64.c +++ b/arch/sparc/prom/misc_64.c @@ -81,11 +81,6 @@ void prom_feval(const char *fstring) } EXPORT_SYMBOL(prom_feval); -#ifdef CONFIG_SMP -extern void smp_capture(void); -extern void smp_release(void); -#endif - /* Drop into the prom, with the chance to continue with the 'go' * prom command. */ diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index aafad6fa1667..928237a7b9ca 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -51,9 +51,6 @@ config ARCH_HAS_ILOG2_U32 config ARCH_HAS_ILOG2_U64 bool -config ARCH_HAS_CPUFREQ - bool - config GENERIC_HWEIGHT def_bool y @@ -87,7 +84,6 @@ config ARCH_PUV3 select GENERIC_CLOCKEVENTS select HAVE_CLK select ARCH_REQUIRE_GPIOLIB - select ARCH_HAS_CPUFREQ # CONFIGs for ARCH_PUV3 @@ -198,9 +194,7 @@ menu "Power management options" source "kernel/power/Kconfig" -if ARCH_HAS_CPUFREQ source "drivers/cpufreq/Kconfig" -endif config ARCH_SUSPEND_POSSIBLE def_bool y if !ARCH_FPGA diff --git a/arch/unicore32/include/asm/io.h b/arch/unicore32/include/asm/io.h index 39decb6e6f57..cb1d8fd2b16b 100644 --- a/arch/unicore32/include/asm/io.h +++ b/arch/unicore32/include/asm/io.h @@ -39,10 +39,37 @@ extern void __uc32_iounmap(volatile void __iomem *addr); #define ioremap_nocache(cookie, size) __uc32_ioremap(cookie, size) #define iounmap(cookie) __uc32_iounmap(cookie) +#define readb_relaxed readb +#define readw_relaxed readw +#define readl_relaxed readl + #define HAVE_ARCH_PIO_SIZE #define PIO_OFFSET (unsigned int)(PCI_IOBASE) #define PIO_MASK (unsigned int)(IO_SPACE_LIMIT) #define PIO_RESERVED (PIO_OFFSET + PIO_MASK + 1) +#ifdef CONFIG_STRICT_DEVMEM + +#include <linux/ioport.h> +#include <linux/mm.h> + +/* + * devmem_is_allowed() checks to see if /dev/mem access to a certain + * address is valid. The argument is a physical page number. + * We mimic x86 here by disallowing access to system RAM as well as + * device-exclusive MMIO regions. This effectively disable read()/write() + * on /dev/mem. + */ +static inline int devmem_is_allowed(unsigned long pfn) +{ + if (iomem_is_exclusive(pfn << PAGE_SHIFT)) + return 0; + if (!page_is_ram(pfn)) + return 1; + return 0; +} + +#endif /* CONFIG_STRICT_DEVMEM */ + #endif /* __KERNEL__ */ #endif /* __UNICORE_IO_H__ */ diff --git a/arch/unicore32/include/asm/pgtable.h b/arch/unicore32/include/asm/pgtable.h index 233c25880df4..ed6f7d000fba 100644 --- a/arch/unicore32/include/asm/pgtable.h +++ b/arch/unicore32/include/asm/pgtable.h @@ -87,16 +87,16 @@ extern pgprot_t pgprot_kernel; #define PAGE_NONE pgprot_user #define PAGE_SHARED __pgprot(pgprot_val(pgprot_user | PTE_READ \ - | PTE_WRITE) + | PTE_WRITE)) #define PAGE_SHARED_EXEC __pgprot(pgprot_val(pgprot_user | PTE_READ \ | PTE_WRITE \ - | PTE_EXEC) + | PTE_EXEC)) #define PAGE_COPY __pgprot(pgprot_val(pgprot_user | PTE_READ) #define PAGE_COPY_EXEC __pgprot(pgprot_val(pgprot_user | PTE_READ \ - | PTE_EXEC) -#define PAGE_READONLY __pgprot(pgprot_val(pgprot_user | PTE_READ) + | PTE_EXEC)) +#define PAGE_READONLY __pgprot(pgprot_val(pgprot_user | PTE_READ)) #define PAGE_READONLY_EXEC __pgprot(pgprot_val(pgprot_user | PTE_READ \ - | PTE_EXEC) + | PTE_EXEC)) #define PAGE_KERNEL pgprot_kernel #define PAGE_KERNEL_EXEC __pgprot(pgprot_val(pgprot_kernel | PTE_EXEC)) diff --git a/arch/unicore32/include/asm/ptrace.h b/arch/unicore32/include/asm/ptrace.h index 9df53d991c78..02bf5a415bf5 100644 --- a/arch/unicore32/include/asm/ptrace.h +++ b/arch/unicore32/include/asm/ptrace.h @@ -55,6 +55,7 @@ static inline int valid_user_regs(struct pt_regs *regs) #define instruction_pointer(regs) ((regs)->UCreg_pc) #define user_stack_pointer(regs) ((regs)->UCreg_sp) +#define profile_pc(regs) instruction_pointer(regs) #endif /* __ASSEMBLY__ */ #endif diff --git a/arch/unicore32/kernel/clock.c b/arch/unicore32/kernel/clock.c index 18d4563e6fa5..b1ca775f6f6e 100644 --- a/arch/unicore32/kernel/clock.c +++ b/arch/unicore32/kernel/clock.c @@ -179,7 +179,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate) } #ifdef CONFIG_CPU_FREQ if (clk == &clk_mclk_clk) { - u32 pll_rate, divstatus = PM_DIVSTATUS; + u32 pll_rate, divstatus = readl(PM_DIVSTATUS); int ret, i; /* lookup mclk_clk_table */ @@ -201,10 +201,10 @@ int clk_set_rate(struct clk *clk, unsigned long rate) / (((divstatus & 0x0000f000) >> 12) + 1); /* set pll sys cfg reg. */ - PM_PLLSYSCFG = pll_rate; + writel(pll_rate, PM_PLLSYSCFG); - PM_PMCR = PM_PMCR_CFBSYS; - while ((PM_PLLDFCDONE & PM_PLLDFCDONE_SYSDFC) + writel(PM_PMCR_CFBSYS, PM_PMCR); + while ((readl(PM_PLLDFCDONE) & PM_PLLDFCDONE_SYSDFC) != PM_PLLDFCDONE_SYSDFC) udelay(100); /* about 1ms */ diff --git a/arch/unicore32/kernel/ksyms.c b/arch/unicore32/kernel/ksyms.c index d285d71cbe35..0323528a80fd 100644 --- a/arch/unicore32/kernel/ksyms.c +++ b/arch/unicore32/kernel/ksyms.c @@ -23,41 +23,15 @@ #include "ksyms.h" +EXPORT_SYMBOL(find_first_bit); +EXPORT_SYMBOL(find_first_zero_bit); EXPORT_SYMBOL(find_next_zero_bit); EXPORT_SYMBOL(find_next_bit); -EXPORT_SYMBOL(__backtrace); - /* platform dependent support */ EXPORT_SYMBOL(__udelay); EXPORT_SYMBOL(__const_udelay); - /* networking */ -EXPORT_SYMBOL(csum_partial); -EXPORT_SYMBOL(csum_partial_copy_from_user); -EXPORT_SYMBOL(csum_partial_copy_nocheck); -EXPORT_SYMBOL(__csum_ipv6_magic); - - /* io */ -#ifndef __raw_readsb -EXPORT_SYMBOL(__raw_readsb); -#endif -#ifndef __raw_readsw -EXPORT_SYMBOL(__raw_readsw); -#endif -#ifndef __raw_readsl -EXPORT_SYMBOL(__raw_readsl); -#endif -#ifndef __raw_writesb -EXPORT_SYMBOL(__raw_writesb); -#endif -#ifndef __raw_writesw -EXPORT_SYMBOL(__raw_writesw); -#endif -#ifndef __raw_writesl -EXPORT_SYMBOL(__raw_writesl); -#endif - /* string / mem functions */ EXPORT_SYMBOL(strchr); EXPORT_SYMBOL(strrchr); @@ -76,23 +50,12 @@ EXPORT_SYMBOL(__copy_from_user); EXPORT_SYMBOL(__copy_to_user); EXPORT_SYMBOL(__clear_user); -EXPORT_SYMBOL(__get_user_1); -EXPORT_SYMBOL(__get_user_2); -EXPORT_SYMBOL(__get_user_4); - -EXPORT_SYMBOL(__put_user_1); -EXPORT_SYMBOL(__put_user_2); -EXPORT_SYMBOL(__put_user_4); -EXPORT_SYMBOL(__put_user_8); - EXPORT_SYMBOL(__ashldi3); EXPORT_SYMBOL(__ashrdi3); EXPORT_SYMBOL(__divsi3); EXPORT_SYMBOL(__lshrdi3); EXPORT_SYMBOL(__modsi3); -EXPORT_SYMBOL(__muldi3); EXPORT_SYMBOL(__ucmpdi2); EXPORT_SYMBOL(__udivsi3); EXPORT_SYMBOL(__umodsi3); -EXPORT_SYMBOL(__bswapsi2); diff --git a/arch/unicore32/kernel/ksyms.h b/arch/unicore32/kernel/ksyms.h index 185cdc712d03..31472ad9467a 100644 --- a/arch/unicore32/kernel/ksyms.h +++ b/arch/unicore32/kernel/ksyms.h @@ -8,8 +8,6 @@ extern void __ashrdi3(void); extern void __divsi3(void); extern void __lshrdi3(void); extern void __modsi3(void); -extern void __muldi3(void); extern void __ucmpdi2(void); extern void __udivsi3(void); extern void __umodsi3(void); -extern void __bswapsi2(void); diff --git a/arch/unicore32/kernel/module.c b/arch/unicore32/kernel/module.c index 16bd1495b934..dc41f6dfedb6 100644 --- a/arch/unicore32/kernel/module.c +++ b/arch/unicore32/kernel/module.c @@ -24,14 +24,9 @@ void *module_alloc(unsigned long size) { - struct vm_struct *area; - - size = PAGE_ALIGN(size); - area = __get_vm_area(size, VM_ALLOC, MODULES_VADDR, MODULES_END); - if (!area) - return NULL; - - return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL_EXEC); + return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END, + GFP_KERNEL, PAGE_KERNEL_EXEC, NUMA_NO_NODE, + __builtin_return_address(0)); } int diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c index 778ebba80827..b008e9961465 100644 --- a/arch/unicore32/kernel/process.c +++ b/arch/unicore32/kernel/process.c @@ -60,6 +60,7 @@ void machine_halt(void) * Function pointers to optional machine specific functions */ void (*pm_power_off)(void) = NULL; +EXPORT_SYMBOL(pm_power_off); void machine_power_off(void) { diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c index 87adbf5ebfe0..3fa317f96122 100644 --- a/arch/unicore32/kernel/setup.c +++ b/arch/unicore32/kernel/setup.c @@ -53,6 +53,10 @@ struct stack { static struct stack stacks[NR_CPUS]; +#ifdef CONFIG_VGA_CONSOLE +struct screen_info screen_info; +#endif + char elf_platform[ELF_PLATFORM_SIZE]; EXPORT_SYMBOL(elf_platform); diff --git a/arch/unicore32/mm/alignment.c b/arch/unicore32/mm/alignment.c index de7dc5fdd58b..24e836023e6c 100644 --- a/arch/unicore32/mm/alignment.c +++ b/arch/unicore32/mm/alignment.c @@ -21,6 +21,7 @@ #include <linux/sched.h> #include <linux/uaccess.h> +#include <asm/pgtable.h> #include <asm/tlbflush.h> #include <asm/unaligned.h> diff --git a/arch/unicore32/mm/proc-syms.c b/arch/unicore32/mm/proc-syms.c index f30071e3665d..21c00fc85c99 100644 --- a/arch/unicore32/mm/proc-syms.c +++ b/arch/unicore32/mm/proc-syms.c @@ -19,5 +19,7 @@ EXPORT_SYMBOL(cpu_dcache_clean_area); EXPORT_SYMBOL(cpu_set_pte); +EXPORT_SYMBOL(__cpuc_coherent_kern_range); + EXPORT_SYMBOL(__cpuc_dma_flush_range); EXPORT_SYMBOL(__cpuc_dma_clean_range); diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index fcefdda5136d..a8f749ef0fdc 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1672,7 +1672,6 @@ config RELOCATABLE config RANDOMIZE_BASE bool "Randomize the address of the kernel image" depends on RELOCATABLE - depends on !HIBERNATION default n ---help--- Randomizes the physical and virtual address at which the diff --git a/arch/x86/boot/compressed/aslr.c b/arch/x86/boot/compressed/aslr.c index 4dbf967da50d..fc6091abedb7 100644 --- a/arch/x86/boot/compressed/aslr.c +++ b/arch/x86/boot/compressed/aslr.c @@ -289,10 +289,17 @@ unsigned char *choose_kernel_location(unsigned char *input, unsigned long choice = (unsigned long)output; unsigned long random; +#ifdef CONFIG_HIBERNATION + if (!cmdline_find_option_bool("kaslr")) { + debug_putstr("KASLR disabled by default...\n"); + goto out; + } +#else if (cmdline_find_option_bool("nokaslr")) { - debug_putstr("KASLR disabled...\n"); + debug_putstr("KASLR disabled by cmdline...\n"); goto out; } +#endif /* Record the various known unsafe memory ranges. */ mem_avoid_init((unsigned long)input, input_size, diff --git a/arch/x86/crypto/sha512_ssse3_glue.c b/arch/x86/crypto/sha512_ssse3_glue.c index f30cd10293f0..8626b03e83b7 100644 --- a/arch/x86/crypto/sha512_ssse3_glue.c +++ b/arch/x86/crypto/sha512_ssse3_glue.c @@ -141,7 +141,7 @@ static int sha512_ssse3_final(struct shash_desc *desc, u8 *out) /* save number of bits */ bits[1] = cpu_to_be64(sctx->count[0] << 3); - bits[0] = cpu_to_be64(sctx->count[1] << 3) | sctx->count[0] >> 61; + bits[0] = cpu_to_be64(sctx->count[1] << 3 | sctx->count[0] >> 61); /* Pad out to 112 mod 128 and append length */ index = sctx->count[0] & 0x7f; diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index cb6cfcd034cf..a80cbb88ea91 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -43,7 +43,7 @@ extern int vector_used_by_percpu_irq(unsigned int vector); extern void init_ISA_irqs(void); #ifdef CONFIG_X86_LOCAL_APIC -void arch_trigger_all_cpu_backtrace(void); +void arch_trigger_all_cpu_backtrace(bool); #define arch_trigger_all_cpu_backtrace arch_trigger_all_cpu_backtrace #endif diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 49314155b66c..49205d01b9ad 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -95,7 +95,7 @@ static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level) #define KVM_REFILL_PAGES 25 #define KVM_MAX_CPUID_ENTRIES 80 #define KVM_NR_FIXED_MTRR_REGION 88 -#define KVM_NR_VAR_MTRR 8 +#define KVM_NR_VAR_MTRR 10 #define ASYNC_PF_PER_VCPU 64 @@ -461,7 +461,7 @@ struct kvm_vcpu_arch { bool nmi_injected; /* Trying to inject an NMI this entry */ struct mtrr_state_type mtrr_state; - u32 pat; + u64 pat; unsigned switch_db_regs; unsigned long db[KVM_NR_DB_REGS]; diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h index 14fd6fd75a19..6205f0c434db 100644 --- a/arch/x86/include/asm/ptrace.h +++ b/arch/x86/include/asm/ptrace.h @@ -231,6 +231,22 @@ static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, #define ARCH_HAS_USER_SINGLE_STEP_INFO +/* + * When hitting ptrace_stop(), we cannot return using SYSRET because + * that does not restore the full CPU state, only a minimal set. The + * ptracer can change arbitrary register values, which is usually okay + * because the usual ptrace stops run off the signal delivery path which + * forces IRET; however, ptrace_event() stops happen in arbitrary places + * in the kernel and don't force IRET path. + * + * So force IRET path after a ptrace stop. + */ +#define arch_ptrace_stop_needed(code, info) \ +({ \ + set_thread_flag(TIF_NOTIFY_RESUME); \ + false; \ +}) + struct user_desc; extern int do_get_thread_area(struct task_struct *p, int idx, struct user_desc __user *info); diff --git a/arch/x86/kernel/apic/hw_nmi.c b/arch/x86/kernel/apic/hw_nmi.c index c3fcb5de5083..6a1e71bde323 100644 --- a/arch/x86/kernel/apic/hw_nmi.c +++ b/arch/x86/kernel/apic/hw_nmi.c @@ -33,31 +33,41 @@ static DECLARE_BITMAP(backtrace_mask, NR_CPUS) __read_mostly; /* "in progress" flag of arch_trigger_all_cpu_backtrace */ static unsigned long backtrace_flag; -void arch_trigger_all_cpu_backtrace(void) +void arch_trigger_all_cpu_backtrace(bool include_self) { int i; + int cpu = get_cpu(); - if (test_and_set_bit(0, &backtrace_flag)) + if (test_and_set_bit(0, &backtrace_flag)) { /* * If there is already a trigger_all_cpu_backtrace() in progress * (backtrace_flag == 1), don't output double cpu dump infos. */ + put_cpu(); return; + } cpumask_copy(to_cpumask(backtrace_mask), cpu_online_mask); + if (!include_self) + cpumask_clear_cpu(cpu, to_cpumask(backtrace_mask)); - printk(KERN_INFO "sending NMI to all CPUs:\n"); - apic->send_IPI_all(NMI_VECTOR); + if (!cpumask_empty(to_cpumask(backtrace_mask))) { + pr_info("sending NMI to %s CPUs:\n", + (include_self ? "all" : "other")); + apic->send_IPI_mask(to_cpumask(backtrace_mask), NMI_VECTOR); + } /* Wait for up to 10 seconds for all CPUs to do the backtrace */ for (i = 0; i < 10 * 1000; i++) { if (cpumask_empty(to_cpumask(backtrace_mask))) break; mdelay(1); + touch_softlockup_watchdog(); } clear_bit(0, &backtrace_flag); smp_mb__after_atomic(); + put_cpu(); } static int diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index f0da82b8e634..dbaa23e78b36 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -423,9 +423,10 @@ sysenter_past_esp: jnz sysenter_audit sysenter_do_call: cmpl $(NR_syscalls), %eax - jae syscall_badsys + jae sysenter_badsys call *sys_call_table(,%eax,4) movl %eax,PT_EAX(%esp) +sysenter_after_call: LOCKDEP_SYS_EXIT DISABLE_INTERRUPTS(CLBR_ANY) TRACE_IRQS_OFF @@ -675,7 +676,12 @@ END(syscall_fault) syscall_badsys: movl $-ENOSYS,PT_EAX(%esp) - jmp resume_userspace + jmp syscall_exit +END(syscall_badsys) + +sysenter_badsys: + movl $-ENOSYS,PT_EAX(%esp) + jmp sysenter_after_call END(syscall_badsys) CFI_ENDPROC diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index a0da58db43a8..2851d63c1202 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -363,7 +363,7 @@ static int __setup_rt_frame(int sig, struct ksignal *ksig, /* Set up to return from userspace. */ restorer = current->mm->context.vdso + - selected_vdso32->sym___kernel_sigreturn; + selected_vdso32->sym___kernel_rt_sigreturn; if (ksig->ka.sa.sa_flags & SA_RESTORER) restorer = ksig->ka.sa.sa_restorer; put_user_ex(restorer, &frame->pretcode); diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index c6eb418c5627..0d0e922fafc1 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -343,6 +343,7 @@ dotraplinkage void notrace do_int3(struct pt_regs *regs, long error_code) if (poke_int3_handler(regs)) return; + prev_state = exception_enter(); #ifdef CONFIG_KGDB_LOW_LEVEL_TRAP if (kgdb_ll_trap(DIE_INT3, "int3", regs, error_code, X86_TRAP_BP, SIGTRAP) == NOTIFY_STOP) @@ -351,9 +352,8 @@ dotraplinkage void notrace do_int3(struct pt_regs *regs, long error_code) #ifdef CONFIG_KPROBES if (kprobe_int3_handler(regs)) - return; + goto exit; #endif - prev_state = exception_enter(); if (notify_die(DIE_INT3, "int3", regs, error_code, X86_TRAP_BP, SIGTRAP) == NOTIFY_STOP) @@ -433,6 +433,8 @@ dotraplinkage void do_debug(struct pt_regs *regs, long error_code) unsigned long dr6; int si_code; + prev_state = exception_enter(); + get_debugreg(dr6, 6); /* Filter out all the reserved bits which are preset to 1 */ @@ -465,7 +467,6 @@ dotraplinkage void do_debug(struct pt_regs *regs, long error_code) if (kprobe_debug_handler(regs)) goto exit; #endif - prev_state = exception_enter(); if (notify_die(DIE_DEBUG, "debug", regs, (long)&dr6, error_code, SIGTRAP) == NOTIFY_STOP) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index ec8366c5cfea..b5e994ad0135 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1462,6 +1462,7 @@ static void svm_get_segment(struct kvm_vcpu *vcpu, */ if (var->unusable) var->db = 0; + var->dpl = to_svm(vcpu)->vmcb->save.cpl; break; } } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index f32a02578c0d..f6449334ec45 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1898,7 +1898,7 @@ static int set_msr_hyperv_pw(struct kvm_vcpu *vcpu, u32 msr, u64 data) if (!(data & HV_X64_MSR_TSC_REFERENCE_ENABLE)) break; gfn = data >> HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT; - if (kvm_write_guest(kvm, data, + if (kvm_write_guest(kvm, gfn << HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT, &tsc_ref, sizeof(tsc_ref))) return 1; mark_page_dirty(kvm, gfn); diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile index 3c0809a0631f..61b04fe36e66 100644 --- a/arch/x86/vdso/Makefile +++ b/arch/x86/vdso/Makefile @@ -11,7 +11,6 @@ VDSO32-$(CONFIG_COMPAT) := y # files to link into the vdso vobjs-y := vdso-note.o vclock_gettime.o vgetcpu.o vdso-fakesections.o -vobjs-nox32 := vdso-fakesections.o # files to link into kernel obj-y += vma.o @@ -67,7 +66,8 @@ $(obj)/vdso-image-%.c: $(obj)/vdso%.so.dbg $(obj)/vdso2c FORCE # CFL := $(PROFILING) -mcmodel=small -fPIC -O2 -fasynchronous-unwind-tables -m64 \ $(filter -g%,$(KBUILD_CFLAGS)) $(call cc-option, -fno-stack-protector) \ - -fno-omit-frame-pointer -foptimize-sibling-calls + -fno-omit-frame-pointer -foptimize-sibling-calls \ + -DDISABLE_BRANCH_PROFILING $(vobjs): KBUILD_CFLAGS += $(CFL) @@ -134,7 +134,7 @@ override obj-dirs = $(dir $(obj)) $(obj)/vdso32/ targets += vdso32/vdso32.lds targets += vdso32/note.o vdso32/vclock_gettime.o $(vdso32.so-y:%=vdso32/%.o) -targets += vdso32/vclock_gettime.o +targets += vdso32/vclock_gettime.o vdso32/vdso-fakesections.o $(obj)/vdso32.o: $(vdso32-images:%=$(obj)/%) @@ -150,11 +150,13 @@ KBUILD_CFLAGS_32 += -m32 -msoft-float -mregparm=0 -fpic KBUILD_CFLAGS_32 += $(call cc-option, -fno-stack-protector) KBUILD_CFLAGS_32 += $(call cc-option, -foptimize-sibling-calls) KBUILD_CFLAGS_32 += -fno-omit-frame-pointer +KBUILD_CFLAGS_32 += -DDISABLE_BRANCH_PROFILING $(vdso32-images:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_32) $(vdso32-images:%=$(obj)/%.dbg): $(obj)/vdso32-%.so.dbg: FORCE \ $(obj)/vdso32/vdso32.lds \ $(obj)/vdso32/vclock_gettime.o \ + $(obj)/vdso32/vdso-fakesections.o \ $(obj)/vdso32/note.o \ $(obj)/vdso32/%.o $(call if_changed,vdso) @@ -169,14 +171,24 @@ quiet_cmd_vdso = VDSO $@ sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@' VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) \ - -Wl,-Bsymbolic $(LTO_CFLAGS) + $(call cc-ldoption, -Wl$(comma)--build-id) -Wl,-Bsymbolic $(LTO_CFLAGS) GCOV_PROFILE := n # -# Install the unstripped copies of vdso*.so. +# Install the unstripped copies of vdso*.so. If our toolchain supports +# build-id, install .build-id links as well. # quiet_cmd_vdso_install = INSTALL $(@:install_%=%) - cmd_vdso_install = cp $< $(MODLIB)/vdso/$(@:install_%=%) +define cmd_vdso_install + cp $< "$(MODLIB)/vdso/$(@:install_%=%)"; \ + if readelf -n $< |grep -q 'Build ID'; then \ + buildid=`readelf -n $< |grep 'Build ID' |sed -e 's/^.*Build ID: \(.*\)$$/\1/'`; \ + first=`echo $$buildid | cut -b-2`; \ + last=`echo $$buildid | cut -b3-`; \ + mkdir -p "$(MODLIB)/vdso/.build-id/$$first"; \ + ln -sf "../../$(@:install_%=%)" "$(MODLIB)/vdso/.build-id/$$first/$$last.debug"; \ + fi +endef vdso_img_insttargets := $(vdso_img_sodbg:%.dbg=install_%) diff --git a/arch/x86/vdso/vclock_gettime.c b/arch/x86/vdso/vclock_gettime.c index b2e4f493e5b0..9793322751e0 100644 --- a/arch/x86/vdso/vclock_gettime.c +++ b/arch/x86/vdso/vclock_gettime.c @@ -11,9 +11,6 @@ * Check with readelf after changing. */ -/* Disable profiling for userspace code: */ -#define DISABLE_BRANCH_PROFILING - #include <uapi/linux/time.h> #include <asm/vgtod.h> #include <asm/hpet.h> diff --git a/arch/x86/vdso/vdso-fakesections.c b/arch/x86/vdso/vdso-fakesections.c index cb8a8d72c24b..aa5fbfab20a5 100644 --- a/arch/x86/vdso/vdso-fakesections.c +++ b/arch/x86/vdso/vdso-fakesections.c @@ -2,31 +2,20 @@ * Copyright 2014 Andy Lutomirski * Subject to the GNU Public License, v.2 * - * Hack to keep broken Go programs working. - * - * The Go runtime had a couple of bugs: it would read the section table to try - * to figure out how many dynamic symbols there were (it shouldn't have looked - * at the section table at all) and, if there were no SHT_SYNDYM section table - * entry, it would use an uninitialized value for the number of symbols. As a - * workaround, we supply a minimal section table. vdso2c will adjust the - * in-memory image so that "vdso_fake_sections" becomes the section table. - * - * The bug was introduced by: - * https://code.google.com/p/go/source/detail?r=56ea40aac72b (2012-08-31) - * and is being addressed in the Go runtime in this issue: - * https://code.google.com/p/go/issues/detail?id=8197 + * String table for loadable section headers. See vdso2c.h for why + * this exists. */ -#ifndef __x86_64__ -#error This hack is specific to the 64-bit vDSO -#endif - -#include <linux/elf.h> - -extern const __visible struct elf64_shdr vdso_fake_sections[]; -const __visible struct elf64_shdr vdso_fake_sections[] = { - { - .sh_type = SHT_DYNSYM, - .sh_entsize = sizeof(Elf64_Sym), - } -}; +const char fake_shstrtab[] __attribute__((section(".fake_shstrtab"))) = + ".hash\0" + ".dynsym\0" + ".dynstr\0" + ".gnu.version\0" + ".gnu.version_d\0" + ".dynamic\0" + ".rodata\0" + ".fake_shstrtab\0" /* Yay, self-referential code. */ + ".note\0" + ".eh_frame_hdr\0" + ".eh_frame\0" + ".text"; diff --git a/arch/x86/vdso/vdso-layout.lds.S b/arch/x86/vdso/vdso-layout.lds.S index 2ec72f651ebf..9197544eea9a 100644 --- a/arch/x86/vdso/vdso-layout.lds.S +++ b/arch/x86/vdso/vdso-layout.lds.S @@ -6,6 +6,16 @@ * This script controls its layout. */ +#if defined(BUILD_VDSO64) +# define SHDR_SIZE 64 +#elif defined(BUILD_VDSO32) || defined(BUILD_VDSOX32) +# define SHDR_SIZE 40 +#else +# error unknown VDSO target +#endif + +#define NUM_FAKE_SHDRS 13 + SECTIONS { . = SIZEOF_HEADERS; @@ -18,36 +28,53 @@ SECTIONS .gnu.version_d : { *(.gnu.version_d) } .gnu.version_r : { *(.gnu.version_r) } + .dynamic : { *(.dynamic) } :text :dynamic + + .rodata : { + *(.rodata*) + *(.data*) + *(.sdata*) + *(.got.plt) *(.got) + *(.gnu.linkonce.d.*) + *(.bss*) + *(.dynbss*) + *(.gnu.linkonce.b.*) + + /* + * Ideally this would live in a C file, but that won't + * work cleanly for x32 until we start building the x32 + * C code using an x32 toolchain. + */ + VDSO_FAKE_SECTION_TABLE_START = .; + . = . + NUM_FAKE_SHDRS * SHDR_SIZE; + VDSO_FAKE_SECTION_TABLE_END = .; + } :text + + .fake_shstrtab : { *(.fake_shstrtab) } :text + + .note : { *(.note.*) } :text :note .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr .eh_frame : { KEEP (*(.eh_frame)) } :text - .dynamic : { *(.dynamic) } :text :dynamic - - .rodata : { *(.rodata*) } :text - .data : { - *(.data*) - *(.sdata*) - *(.got.plt) *(.got) - *(.gnu.linkonce.d.*) - *(.bss*) - *(.dynbss*) - *(.gnu.linkonce.b.*) - } - - .altinstructions : { *(.altinstructions) } - .altinstr_replacement : { *(.altinstr_replacement) } /* - * Align the actual code well away from the non-instruction data. - * This is the best thing for the I-cache. + * Text is well-separated from actual data: there's plenty of + * stuff that isn't used at runtime in between. */ - . = ALIGN(0x100); .text : { *(.text*) } :text =0x90909090, /* + * At the end so that eu-elflint stays happy when vdso2c strips + * these. A better implementation would avoid allocating space + * for these. + */ + .altinstructions : { *(.altinstructions) } :text + .altinstr_replacement : { *(.altinstr_replacement) } :text + + /* * The remainder of the vDSO consists of special pages that are * shared between the kernel and userspace. It needs to be at the * end so that it doesn't overlap the mapping of the actual @@ -75,6 +102,7 @@ SECTIONS /DISCARD/ : { *(.discard) *(.discard.*) + *(__bug_table) } } diff --git a/arch/x86/vdso/vdso.lds.S b/arch/x86/vdso/vdso.lds.S index 75e3404c83b1..6807932643c2 100644 --- a/arch/x86/vdso/vdso.lds.S +++ b/arch/x86/vdso/vdso.lds.S @@ -6,6 +6,8 @@ * the DSO. */ +#define BUILD_VDSO64 + #include "vdso-layout.lds.S" /* diff --git a/arch/x86/vdso/vdso2c.c b/arch/x86/vdso/vdso2c.c index 7a6bf50f9165..238dbe82776e 100644 --- a/arch/x86/vdso/vdso2c.c +++ b/arch/x86/vdso/vdso2c.c @@ -23,6 +23,8 @@ enum { sym_vvar_page, sym_hpet_page, sym_end_mapping, + sym_VDSO_FAKE_SECTION_TABLE_START, + sym_VDSO_FAKE_SECTION_TABLE_END, }; const int special_pages[] = { @@ -30,15 +32,26 @@ const int special_pages[] = { sym_hpet_page, }; -char const * const required_syms[] = { - [sym_vvar_page] = "vvar_page", - [sym_hpet_page] = "hpet_page", - [sym_end_mapping] = "end_mapping", - "VDSO32_NOTE_MASK", - "VDSO32_SYSENTER_RETURN", - "__kernel_vsyscall", - "__kernel_sigreturn", - "__kernel_rt_sigreturn", +struct vdso_sym { + const char *name; + bool export; +}; + +struct vdso_sym required_syms[] = { + [sym_vvar_page] = {"vvar_page", true}, + [sym_hpet_page] = {"hpet_page", true}, + [sym_end_mapping] = {"end_mapping", true}, + [sym_VDSO_FAKE_SECTION_TABLE_START] = { + "VDSO_FAKE_SECTION_TABLE_START", false + }, + [sym_VDSO_FAKE_SECTION_TABLE_END] = { + "VDSO_FAKE_SECTION_TABLE_END", false + }, + {"VDSO32_NOTE_MASK", true}, + {"VDSO32_SYSENTER_RETURN", true}, + {"__kernel_vsyscall", true}, + {"__kernel_sigreturn", true}, + {"__kernel_rt_sigreturn", true}, }; __attribute__((format(printf, 1, 2))) __attribute__((noreturn)) @@ -83,37 +96,21 @@ extern void bad_put_le(void); #define NSYMS (sizeof(required_syms) / sizeof(required_syms[0])) -#define BITS 64 -#define GOFUNC go64 -#define Elf_Ehdr Elf64_Ehdr -#define Elf_Shdr Elf64_Shdr -#define Elf_Phdr Elf64_Phdr -#define Elf_Sym Elf64_Sym -#define Elf_Dyn Elf64_Dyn +#define BITSFUNC3(name, bits) name##bits +#define BITSFUNC2(name, bits) BITSFUNC3(name, bits) +#define BITSFUNC(name) BITSFUNC2(name, ELF_BITS) + +#define ELF_BITS_XFORM2(bits, x) Elf##bits##_##x +#define ELF_BITS_XFORM(bits, x) ELF_BITS_XFORM2(bits, x) +#define ELF(x) ELF_BITS_XFORM(ELF_BITS, x) + +#define ELF_BITS 64 #include "vdso2c.h" -#undef BITS -#undef GOFUNC -#undef Elf_Ehdr -#undef Elf_Shdr -#undef Elf_Phdr -#undef Elf_Sym -#undef Elf_Dyn - -#define BITS 32 -#define GOFUNC go32 -#define Elf_Ehdr Elf32_Ehdr -#define Elf_Shdr Elf32_Shdr -#define Elf_Phdr Elf32_Phdr -#define Elf_Sym Elf32_Sym -#define Elf_Dyn Elf32_Dyn +#undef ELF_BITS + +#define ELF_BITS 32 #include "vdso2c.h" -#undef BITS -#undef GOFUNC -#undef Elf_Ehdr -#undef Elf_Shdr -#undef Elf_Phdr -#undef Elf_Sym -#undef Elf_Dyn +#undef ELF_BITS static void go(void *addr, size_t len, FILE *outfile, const char *name) { diff --git a/arch/x86/vdso/vdso2c.h b/arch/x86/vdso/vdso2c.h index c6eefaf389b9..11b65d4f9414 100644 --- a/arch/x86/vdso/vdso2c.h +++ b/arch/x86/vdso/vdso2c.h @@ -4,23 +4,139 @@ * are built for 32-bit userspace. */ -static void GOFUNC(void *addr, size_t len, FILE *outfile, const char *name) +/* + * We're writing a section table for a few reasons: + * + * The Go runtime had a couple of bugs: it would read the section + * table to try to figure out how many dynamic symbols there were (it + * shouldn't have looked at the section table at all) and, if there + * were no SHT_SYNDYM section table entry, it would use an + * uninitialized value for the number of symbols. An empty DYNSYM + * table would work, but I see no reason not to write a valid one (and + * keep full performance for old Go programs). This hack is only + * needed on x86_64. + * + * The bug was introduced on 2012-08-31 by: + * https://code.google.com/p/go/source/detail?r=56ea40aac72b + * and was fixed on 2014-06-13 by: + * https://code.google.com/p/go/source/detail?r=fc1cd5e12595 + * + * Binutils has issues debugging the vDSO: it reads the section table to + * find SHT_NOTE; it won't look at PT_NOTE for the in-memory vDSO, which + * would break build-id if we removed the section table. Binutils + * also requires that shstrndx != 0. See: + * https://sourceware.org/bugzilla/show_bug.cgi?id=17064 + * + * elfutils might not look for PT_NOTE if there is a section table at + * all. I don't know whether this matters for any practical purpose. + * + * For simplicity, rather than hacking up a partial section table, we + * just write a mostly complete one. We omit non-dynamic symbols, + * though, since they're rather large. + * + * Once binutils gets fixed, we might be able to drop this for all but + * the 64-bit vdso, since build-id only works in kernel RPMs, and + * systems that update to new enough kernel RPMs will likely update + * binutils in sync. build-id has never worked for home-built kernel + * RPMs without manual symlinking, and I suspect that no one ever does + * that. + */ +struct BITSFUNC(fake_sections) +{ + ELF(Shdr) *table; + unsigned long table_offset; + int count, max_count; + + int in_shstrndx; + unsigned long shstr_offset; + const char *shstrtab; + size_t shstrtab_len; + + int out_shstrndx; +}; + +static unsigned int BITSFUNC(find_shname)(struct BITSFUNC(fake_sections) *out, + const char *name) +{ + const char *outname = out->shstrtab; + while (outname - out->shstrtab < out->shstrtab_len) { + if (!strcmp(name, outname)) + return (outname - out->shstrtab) + out->shstr_offset; + outname += strlen(outname) + 1; + } + + if (*name) + printf("Warning: could not find output name \"%s\"\n", name); + return out->shstr_offset + out->shstrtab_len - 1; /* Use a null. */ +} + +static void BITSFUNC(init_sections)(struct BITSFUNC(fake_sections) *out) +{ + if (!out->in_shstrndx) + fail("didn't find the fake shstrndx\n"); + + memset(out->table, 0, out->max_count * sizeof(ELF(Shdr))); + + if (out->max_count < 1) + fail("we need at least two fake output sections\n"); + + PUT_LE(&out->table[0].sh_type, SHT_NULL); + PUT_LE(&out->table[0].sh_name, BITSFUNC(find_shname)(out, "")); + + out->count = 1; +} + +static void BITSFUNC(copy_section)(struct BITSFUNC(fake_sections) *out, + int in_idx, const ELF(Shdr) *in, + const char *name) +{ + uint64_t flags = GET_LE(&in->sh_flags); + + bool copy = flags & SHF_ALLOC && + (GET_LE(&in->sh_size) || + (GET_LE(&in->sh_type) != SHT_RELA && + GET_LE(&in->sh_type) != SHT_REL)) && + strcmp(name, ".altinstructions") && + strcmp(name, ".altinstr_replacement"); + + if (!copy) + return; + + if (out->count >= out->max_count) + fail("too many copied sections (max = %d)\n", out->max_count); + + if (in_idx == out->in_shstrndx) + out->out_shstrndx = out->count; + + out->table[out->count] = *in; + PUT_LE(&out->table[out->count].sh_name, + BITSFUNC(find_shname)(out, name)); + + /* elfutils requires that a strtab have the correct type. */ + if (!strcmp(name, ".fake_shstrtab")) + PUT_LE(&out->table[out->count].sh_type, SHT_STRTAB); + + out->count++; +} + +static void BITSFUNC(go)(void *addr, size_t len, + FILE *outfile, const char *name) { int found_load = 0; unsigned long load_size = -1; /* Work around bogus warning */ unsigned long data_size; - Elf_Ehdr *hdr = (Elf_Ehdr *)addr; + ELF(Ehdr) *hdr = (ELF(Ehdr) *)addr; int i; unsigned long j; - Elf_Shdr *symtab_hdr = NULL, *strtab_hdr, *secstrings_hdr, + ELF(Shdr) *symtab_hdr = NULL, *strtab_hdr, *secstrings_hdr, *alt_sec = NULL; - Elf_Dyn *dyn = 0, *dyn_end = 0; + ELF(Dyn) *dyn = 0, *dyn_end = 0; const char *secstrings; uint64_t syms[NSYMS] = {}; - uint64_t fake_sections_value = 0, fake_sections_size = 0; + struct BITSFUNC(fake_sections) fake_sections = {}; - Elf_Phdr *pt = (Elf_Phdr *)(addr + GET_LE(&hdr->e_phoff)); + ELF(Phdr) *pt = (ELF(Phdr) *)(addr + GET_LE(&hdr->e_phoff)); /* Walk the segment table. */ for (i = 0; i < GET_LE(&hdr->e_phnum); i++) { @@ -51,7 +167,7 @@ static void GOFUNC(void *addr, size_t len, FILE *outfile, const char *name) for (i = 0; dyn + i < dyn_end && GET_LE(&dyn[i].d_tag) != DT_NULL; i++) { typeof(dyn[i].d_tag) tag = GET_LE(&dyn[i].d_tag); - if (tag == DT_REL || tag == DT_RELSZ || + if (tag == DT_REL || tag == DT_RELSZ || tag == DT_RELA || tag == DT_RELENT || tag == DT_TEXTREL) fail("vdso image contains dynamic relocations\n"); } @@ -61,7 +177,7 @@ static void GOFUNC(void *addr, size_t len, FILE *outfile, const char *name) GET_LE(&hdr->e_shentsize)*GET_LE(&hdr->e_shstrndx); secstrings = addr + GET_LE(&secstrings_hdr->sh_offset); for (i = 0; i < GET_LE(&hdr->e_shnum); i++) { - Elf_Shdr *sh = addr + GET_LE(&hdr->e_shoff) + + ELF(Shdr) *sh = addr + GET_LE(&hdr->e_shoff) + GET_LE(&hdr->e_shentsize) * i; if (GET_LE(&sh->sh_type) == SHT_SYMTAB) symtab_hdr = sh; @@ -82,29 +198,63 @@ static void GOFUNC(void *addr, size_t len, FILE *outfile, const char *name) i < GET_LE(&symtab_hdr->sh_size) / GET_LE(&symtab_hdr->sh_entsize); i++) { int k; - Elf_Sym *sym = addr + GET_LE(&symtab_hdr->sh_offset) + + ELF(Sym) *sym = addr + GET_LE(&symtab_hdr->sh_offset) + GET_LE(&symtab_hdr->sh_entsize) * i; const char *name = addr + GET_LE(&strtab_hdr->sh_offset) + GET_LE(&sym->st_name); for (k = 0; k < NSYMS; k++) { - if (!strcmp(name, required_syms[k])) { + if (!strcmp(name, required_syms[k].name)) { if (syms[k]) { fail("duplicate symbol %s\n", - required_syms[k]); + required_syms[k].name); } syms[k] = GET_LE(&sym->st_value); } } - if (!strcmp(name, "vdso_fake_sections")) { - if (fake_sections_value) - fail("duplicate vdso_fake_sections\n"); - fake_sections_value = GET_LE(&sym->st_value); - fake_sections_size = GET_LE(&sym->st_size); + if (!strcmp(name, "fake_shstrtab")) { + ELF(Shdr) *sh; + + fake_sections.in_shstrndx = GET_LE(&sym->st_shndx); + fake_sections.shstrtab = addr + GET_LE(&sym->st_value); + fake_sections.shstrtab_len = GET_LE(&sym->st_size); + sh = addr + GET_LE(&hdr->e_shoff) + + GET_LE(&hdr->e_shentsize) * + fake_sections.in_shstrndx; + fake_sections.shstr_offset = GET_LE(&sym->st_value) - + GET_LE(&sh->sh_addr); } } + /* Build the output section table. */ + if (!syms[sym_VDSO_FAKE_SECTION_TABLE_START] || + !syms[sym_VDSO_FAKE_SECTION_TABLE_END]) + fail("couldn't find fake section table\n"); + if ((syms[sym_VDSO_FAKE_SECTION_TABLE_END] - + syms[sym_VDSO_FAKE_SECTION_TABLE_START]) % sizeof(ELF(Shdr))) + fail("fake section table size isn't a multiple of sizeof(Shdr)\n"); + fake_sections.table = addr + syms[sym_VDSO_FAKE_SECTION_TABLE_START]; + fake_sections.table_offset = syms[sym_VDSO_FAKE_SECTION_TABLE_START]; + fake_sections.max_count = (syms[sym_VDSO_FAKE_SECTION_TABLE_END] - + syms[sym_VDSO_FAKE_SECTION_TABLE_START]) / + sizeof(ELF(Shdr)); + + BITSFUNC(init_sections)(&fake_sections); + for (i = 0; i < GET_LE(&hdr->e_shnum); i++) { + ELF(Shdr) *sh = addr + GET_LE(&hdr->e_shoff) + + GET_LE(&hdr->e_shentsize) * i; + BITSFUNC(copy_section)(&fake_sections, i, sh, + secstrings + GET_LE(&sh->sh_name)); + } + if (!fake_sections.out_shstrndx) + fail("didn't generate shstrndx?!?\n"); + + PUT_LE(&hdr->e_shoff, fake_sections.table_offset); + PUT_LE(&hdr->e_shentsize, sizeof(ELF(Shdr))); + PUT_LE(&hdr->e_shnum, fake_sections.count); + PUT_LE(&hdr->e_shstrndx, fake_sections.out_shstrndx); + /* Validate mapping addresses. */ for (i = 0; i < sizeof(special_pages) / sizeof(special_pages[0]); i++) { if (!syms[i]) @@ -112,25 +262,17 @@ static void GOFUNC(void *addr, size_t len, FILE *outfile, const char *name) if (syms[i] % 4096) fail("%s must be a multiple of 4096\n", - required_syms[i]); + required_syms[i].name); if (syms[i] < data_size) fail("%s must be after the text mapping\n", - required_syms[i]); + required_syms[i].name); if (syms[sym_end_mapping] < syms[i] + 4096) - fail("%s overruns end_mapping\n", required_syms[i]); + fail("%s overruns end_mapping\n", + required_syms[i].name); } if (syms[sym_end_mapping] % 4096) fail("end_mapping must be a multiple of 4096\n"); - /* Remove sections or use fakes */ - if (fake_sections_size % sizeof(Elf_Shdr)) - fail("vdso_fake_sections size is not a multiple of %ld\n", - (long)sizeof(Elf_Shdr)); - PUT_LE(&hdr->e_shoff, fake_sections_value); - PUT_LE(&hdr->e_shentsize, fake_sections_value ? sizeof(Elf_Shdr) : 0); - PUT_LE(&hdr->e_shnum, fake_sections_size / sizeof(Elf_Shdr)); - PUT_LE(&hdr->e_shstrndx, SHN_UNDEF); - if (!name) { fwrite(addr, load_size, 1, outfile); return; @@ -168,9 +310,9 @@ static void GOFUNC(void *addr, size_t len, FILE *outfile, const char *name) (unsigned long)GET_LE(&alt_sec->sh_size)); } for (i = 0; i < NSYMS; i++) { - if (syms[i]) + if (required_syms[i].export && syms[i]) fprintf(outfile, "\t.sym_%s = 0x%" PRIx64 ",\n", - required_syms[i], syms[i]); + required_syms[i].name, syms[i]); } fprintf(outfile, "};\n"); } diff --git a/arch/x86/vdso/vdso32/vdso-fakesections.c b/arch/x86/vdso/vdso32/vdso-fakesections.c new file mode 100644 index 000000000000..541468e25265 --- /dev/null +++ b/arch/x86/vdso/vdso32/vdso-fakesections.c @@ -0,0 +1 @@ +#include "../vdso-fakesections.c" diff --git a/arch/x86/vdso/vdsox32.lds.S b/arch/x86/vdso/vdsox32.lds.S index 46b991b578a8..697c11ece90c 100644 --- a/arch/x86/vdso/vdsox32.lds.S +++ b/arch/x86/vdso/vdsox32.lds.S @@ -6,6 +6,8 @@ * the DSO. */ +#define BUILD_VDSOX32 + #include "vdso-layout.lds.S" /* diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c index e1513c47872a..5a5176de8d0a 100644 --- a/arch/x86/vdso/vma.c +++ b/arch/x86/vdso/vma.c @@ -62,6 +62,9 @@ struct linux_binprm; Only used for the 64-bit and x32 vdsos. */ static unsigned long vdso_addr(unsigned long start, unsigned len) { +#ifdef CONFIG_X86_32 + return 0; +#else unsigned long addr, end; unsigned offset; end = (start + PMD_SIZE - 1) & PMD_MASK; @@ -83,6 +86,7 @@ static unsigned long vdso_addr(unsigned long start, unsigned len) addr = align_vdso_addr(addr); return addr; +#endif } static int map_vdso(const struct vdso_image *image, bool calculate_addr) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index f17b29210ac4..ffb101e45731 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1537,7 +1537,10 @@ asmlinkage __visible void __init xen_start_kernel(void) if (!xen_pvh_domain()) pv_cpu_ops = xen_cpu_ops; - x86_init.resources.memory_setup = xen_memory_setup; + if (xen_feature(XENFEAT_auto_translated_physmap)) + x86_init.resources.memory_setup = xen_auto_xlated_memory_setup; + else + x86_init.resources.memory_setup = xen_memory_setup; x86_init.oem.arch_setup = xen_arch_setup; x86_init.oem.banner = xen_banner; diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 821a11ada590..2e555163c2fe 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -27,7 +27,6 @@ #include <xen/interface/memory.h> #include <xen/interface/physdev.h> #include <xen/features.h> -#include "mmu.h" #include "xen-ops.h" #include "vdso.h" @@ -82,9 +81,6 @@ static void __init xen_add_extra_mem(u64 start, u64 size) memblock_reserve(start, size); - if (xen_feature(XENFEAT_auto_translated_physmap)) - return; - xen_max_p2m_pfn = PFN_DOWN(start + size); for (pfn = PFN_DOWN(start); pfn < xen_max_p2m_pfn; pfn++) { unsigned long mfn = pfn_to_mfn(pfn); @@ -107,7 +103,6 @@ static unsigned long __init xen_do_chunk(unsigned long start, .domid = DOMID_SELF }; unsigned long len = 0; - int xlated_phys = xen_feature(XENFEAT_auto_translated_physmap); unsigned long pfn; int ret; @@ -121,7 +116,7 @@ static unsigned long __init xen_do_chunk(unsigned long start, continue; frame = mfn; } else { - if (!xlated_phys && mfn != INVALID_P2M_ENTRY) + if (mfn != INVALID_P2M_ENTRY) continue; frame = pfn; } @@ -159,13 +154,6 @@ static unsigned long __init xen_do_chunk(unsigned long start, static unsigned long __init xen_release_chunk(unsigned long start, unsigned long end) { - /* - * Xen already ballooned out the E820 non RAM regions for us - * and set them up properly in EPT. - */ - if (xen_feature(XENFEAT_auto_translated_physmap)) - return end - start; - return xen_do_chunk(start, end, true); } @@ -234,13 +222,7 @@ static void __init xen_set_identity_and_release_chunk( * (except for the ISA region which must be 1:1 mapped) to * release the refcounts (in Xen) on the original frames. */ - - /* - * PVH E820 matches the hypervisor's P2M which means we need to - * account for the proper values of *release and *identity. - */ - for (pfn = start_pfn; !xen_feature(XENFEAT_auto_translated_physmap) && - pfn <= max_pfn_mapped && pfn < end_pfn; pfn++) { + for (pfn = start_pfn; pfn <= max_pfn_mapped && pfn < end_pfn; pfn++) { pte_t pte = __pte_ma(0); if (pfn < PFN_UP(ISA_END_ADDRESS)) @@ -518,6 +500,35 @@ char * __init xen_memory_setup(void) } /* + * Machine specific memory setup for auto-translated guests. + */ +char * __init xen_auto_xlated_memory_setup(void) +{ + static struct e820entry map[E820MAX] __initdata; + + struct xen_memory_map memmap; + int i; + int rc; + + memmap.nr_entries = E820MAX; + set_xen_guest_handle(memmap.buffer, map); + + rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap); + if (rc < 0) + panic("No memory map (%d)\n", rc); + + sanitize_e820_map(map, ARRAY_SIZE(map), &memmap.nr_entries); + + for (i = 0; i < memmap.nr_entries; i++) + e820_add_region(map[i].addr, map[i].size, map[i].type); + + memblock_reserve(__pa(xen_start_info->mfn_list), + xen_start_info->pt_base - xen_start_info->mfn_list); + + return "Xen"; +} + +/* * Set the bit indicating "nosegneg" library variants should be used. * We only need to bother in pure 32-bit mode; compat 32-bit processes * can have un-truncated segments, so wrapping around is allowed. @@ -590,13 +601,7 @@ void xen_enable_syscall(void) } #endif /* CONFIG_X86_64 */ } -void xen_enable_nmi(void) -{ -#ifdef CONFIG_X86_64 - if (register_callback(CALLBACKTYPE_nmi, (char *)nmi)) - BUG(); -#endif -} + void __init xen_pvmmu_arch_setup(void) { HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_4gb_segments); @@ -611,7 +616,6 @@ void __init xen_pvmmu_arch_setup(void) xen_enable_sysenter(); xen_enable_syscall(); - xen_enable_nmi(); } /* This function is not called for HVM domains */ diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index c834d4b231f0..97d87659f779 100644 --- a/arch/x86/xen/xen-ops.h +++ b/arch/x86/xen/xen-ops.h @@ -36,6 +36,7 @@ void xen_mm_unpin_all(void); void xen_set_pat(u64); char * __init xen_memory_setup(void); +char * xen_auto_xlated_memory_setup(void); void __init xen_arch_setup(void); void xen_enable_sysenter(void); void xen_enable_syscall(void); |