diff options
author | David S. Miller <davem@davemloft.net> | 2021-02-11 00:30:12 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2021-02-11 00:30:12 +0300 |
commit | dc9d87581d464e7b7d38853d6904b70b6c920d99 (patch) | |
tree | 15aa27fefb867814899c0a0c194adf327675ba10 /arch/arm | |
parent | de1db4a6ed6241e34cab0e5059d4b56f6bae39b9 (diff) | |
parent | 291009f656e8eaebbdfd3a8d99f6b190a9ce9deb (diff) | |
download | linux-dc9d87581d464e7b7d38853d6904b70b6c920d99.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/boot/dts/lpc32xx.dtsi | 3 | ||||
-rw-r--r-- | arch/arm/boot/dts/omap3-gta04.dtsi | 3 | ||||
-rw-r--r-- | arch/arm/boot/dts/omap4-droid4-xt894.dts | 5 | ||||
-rw-r--r-- | arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi | 16 | ||||
-rw-r--r-- | arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi | 4 | ||||
-rw-r--r-- | arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi | 3 | ||||
-rw-r--r-- | arch/arm/boot/dts/sun7i-a20-bananapro.dts | 2 | ||||
-rw-r--r-- | arch/arm/include/asm/kexec-internal.h | 12 | ||||
-rw-r--r-- | arch/arm/include/debug/tegra.S | 54 | ||||
-rw-r--r-- | arch/arm/kernel/asm-offsets.c | 5 | ||||
-rw-r--r-- | arch/arm/kernel/machine_kexec.c | 20 | ||||
-rw-r--r-- | arch/arm/kernel/relocate_kernel.S | 38 | ||||
-rw-r--r-- | arch/arm/kernel/signal.c | 14 | ||||
-rw-r--r-- | arch/arm/mach-footbridge/dc21285.c | 12 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-osk.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/Kconfig | 28 | ||||
-rw-r--r-- | arch/arm/mach-omap2/cpuidle44xx.c | 16 | ||||
-rw-r--r-- | arch/arm/mach-omap2/pdata-quirks.c | 1 |
18 files changed, 124 insertions, 114 deletions
diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi index 3a5cfb0ddb20..c87066d6c995 100644 --- a/arch/arm/boot/dts/lpc32xx.dtsi +++ b/arch/arm/boot/dts/lpc32xx.dtsi @@ -326,9 +326,6 @@ clocks = <&xtal_32k>, <&xtal>; clock-names = "xtal_32k", "xtal"; - - assigned-clocks = <&clk LPC32XX_CLK_HCLK_PLL>; - assigned-clock-rates = <208000000>; }; }; diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi index c8745bc800f7..7b8c18e6605e 100644 --- a/arch/arm/boot/dts/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/omap3-gta04.dtsi @@ -114,7 +114,7 @@ gpio-sck = <&gpio1 12 GPIO_ACTIVE_HIGH>; gpio-miso = <&gpio1 18 GPIO_ACTIVE_HIGH>; gpio-mosi = <&gpio1 20 GPIO_ACTIVE_HIGH>; - cs-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; num-chipselects = <1>; /* lcd panel */ @@ -124,7 +124,6 @@ spi-max-frequency = <100000>; spi-cpol; spi-cpha; - spi-cs-high; backlight= <&backlight>; label = "lcd"; diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index 3ea4c5b9fd31..e833c21f1c01 100644 --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts @@ -16,8 +16,13 @@ debounce-interval = <10>; }; + /* + * We use pad 0x4a100116 abe_dmic_din3.gpio_122 as the irq instead + * of the gpio interrupt to avoid lost events in deeper idle states. + */ slider { label = "Keypad Slide"; + interrupts-extended = <&omap4_pmx_core 0xd6>; gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio122 */ linux,input-type = <EV_SW>; linux,code = <SW_KEYPAD_SLIDE>; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi index 62ab23824a3e..5088dd3a301b 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi @@ -33,9 +33,9 @@ * during TX anyway and that it only controls drive enable DE * line. Hence, the RX is always enabled here. */ - rs485-rx-en { + rs485-rx-en-hog { gpio-hog; - gpios = <8 GPIO_ACTIVE_HIGH>; + gpios = <8 0>; output-low; line-name = "rs485-rx-en"; }; @@ -61,9 +61,9 @@ * order to reset the Hub when USB bus is powered down, but * so far there is no such functionality. */ - usb-hub { + usb-hub-hog { gpio-hog; - gpios = <2 GPIO_ACTIVE_HIGH>; + gpios = <2 0>; output-high; line-name = "usb-hub-reset"; }; @@ -87,6 +87,12 @@ }; }; +&i2c4 { + touchscreen@49 { + status = "disabled"; + }; +}; + &i2c5 { /* TP7/TP8 */ pinctrl-names = "default"; pinctrl-0 = <&i2c5_pins_a>; @@ -104,7 +110,7 @@ * are used for on-board microSD slot instead. */ /delete-property/broken-cd; - cd-gpios = <&gpioi 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; + cd-gpios = <&gpioi 10 GPIO_ACTIVE_HIGH>; disable-wp; }; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi index 356150d28c42..32700cca24c8 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi @@ -43,9 +43,9 @@ * in order to turn on port power when USB bus is powered up, but so * far there is no such functionality. */ - usb-port-power { + usb-port-power-hog { gpio-hog; - gpios = <13 GPIO_ACTIVE_LOW>; + gpios = <13 0>; output-low; line-name = "usb-port-power"; }; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi index ac46ab363e1b..daff5318f301 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi @@ -390,7 +390,8 @@ pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>; pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>; pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>; - broken-cd; + cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; + disable-wp; st,sig-dir; st,neg-edge; st,use-ckin; diff --git a/arch/arm/boot/dts/sun7i-a20-bananapro.dts b/arch/arm/boot/dts/sun7i-a20-bananapro.dts index 01ccff756996..5740f9442705 100644 --- a/arch/arm/boot/dts/sun7i-a20-bananapro.dts +++ b/arch/arm/boot/dts/sun7i-a20-bananapro.dts @@ -110,7 +110,7 @@ pinctrl-names = "default"; pinctrl-0 = <&gmac_rgmii_pins>; phy-handle = <&phy1>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-supply = <®_gmac_3v3>; status = "okay"; }; diff --git a/arch/arm/include/asm/kexec-internal.h b/arch/arm/include/asm/kexec-internal.h new file mode 100644 index 000000000000..ecc2322db7aa --- /dev/null +++ b/arch/arm/include/asm/kexec-internal.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ARM_KEXEC_INTERNAL_H +#define _ARM_KEXEC_INTERNAL_H + +struct kexec_relocate_data { + unsigned long kexec_start_address; + unsigned long kexec_indirection_page; + unsigned long kexec_mach_type; + unsigned long kexec_r2; +}; + +#endif diff --git a/arch/arm/include/debug/tegra.S b/arch/arm/include/debug/tegra.S index 98daa7f48314..7454480d084b 100644 --- a/arch/arm/include/debug/tegra.S +++ b/arch/arm/include/debug/tegra.S @@ -149,7 +149,34 @@ .align 99: .word . +#if defined(ZIMAGE) + .word . + 4 +/* + * Storage for the state maintained by the macro. + * + * In the kernel proper, this data is located in arch/arm/mach-tegra/tegra.c. + * That's because this header is included from multiple files, and we only + * want a single copy of the data. In particular, the UART probing code above + * assumes it's running using physical addresses. This is true when this file + * is included from head.o, but not when included from debug.o. So we need + * to share the probe results between the two copies, rather than having + * to re-run the probing again later. + * + * In the decompressor, we put the storage right here, since common.c + * isn't included in the decompressor build. This storage data gets put in + * .text even though it's really data, since .data is discarded from the + * decompressor. Luckily, .text is writeable in the decompressor, unless + * CONFIG_ZBOOT_ROM. That dependency is handled in arch/arm/Kconfig.debug. + */ + /* Debug UART initialization required */ + .word 1 + /* Debug UART physical address */ + .word 0 + /* Debug UART virtual address */ + .word 0 +#else .word tegra_uart_config +#endif .ltorg /* Load previously selected UART address */ @@ -189,30 +216,3 @@ .macro waituarttxrdy,rd,rx .endm - -/* - * Storage for the state maintained by the macros above. - * - * In the kernel proper, this data is located in arch/arm/mach-tegra/tegra.c. - * That's because this header is included from multiple files, and we only - * want a single copy of the data. In particular, the UART probing code above - * assumes it's running using physical addresses. This is true when this file - * is included from head.o, but not when included from debug.o. So we need - * to share the probe results between the two copies, rather than having - * to re-run the probing again later. - * - * In the decompressor, we put the symbol/storage right here, since common.c - * isn't included in the decompressor build. This symbol gets put in .text - * even though it's really data, since .data is discarded from the - * decompressor. Luckily, .text is writeable in the decompressor, unless - * CONFIG_ZBOOT_ROM. That dependency is handled in arch/arm/Kconfig.debug. - */ -#if defined(ZIMAGE) -tegra_uart_config: - /* Debug UART initialization required */ - .word 1 - /* Debug UART physical address */ - .word 0 - /* Debug UART virtual address */ - .word 0 -#endif diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index a1570c8bab25..be8050b0c3df 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -12,6 +12,7 @@ #include <linux/mm.h> #include <linux/dma-mapping.h> #include <asm/cacheflush.h> +#include <asm/kexec-internal.h> #include <asm/glue-df.h> #include <asm/glue-pf.h> #include <asm/mach/arch.h> @@ -170,5 +171,9 @@ int main(void) DEFINE(MPU_RGN_PRBAR, offsetof(struct mpu_rgn, prbar)); DEFINE(MPU_RGN_PRLAR, offsetof(struct mpu_rgn, prlar)); #endif + DEFINE(KEXEC_START_ADDR, offsetof(struct kexec_relocate_data, kexec_start_address)); + DEFINE(KEXEC_INDIR_PAGE, offsetof(struct kexec_relocate_data, kexec_indirection_page)); + DEFINE(KEXEC_MACH_TYPE, offsetof(struct kexec_relocate_data, kexec_mach_type)); + DEFINE(KEXEC_R2, offsetof(struct kexec_relocate_data, kexec_r2)); return 0; } diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index 5d84ad333f05..2b09dad7935e 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -13,6 +13,7 @@ #include <linux/of_fdt.h> #include <asm/mmu_context.h> #include <asm/cacheflush.h> +#include <asm/kexec-internal.h> #include <asm/fncpy.h> #include <asm/mach-types.h> #include <asm/smp_plat.h> @@ -22,11 +23,6 @@ extern void relocate_new_kernel(void); extern const unsigned int relocate_new_kernel_size; -extern unsigned long kexec_start_address; -extern unsigned long kexec_indirection_page; -extern unsigned long kexec_mach_type; -extern unsigned long kexec_boot_atags; - static atomic_t waiting_for_crash_ipi; /* @@ -159,6 +155,7 @@ void (*kexec_reinit)(void); void machine_kexec(struct kimage *image) { unsigned long page_list, reboot_entry_phys; + struct kexec_relocate_data *data; void (*reboot_entry)(void); void *reboot_code_buffer; @@ -174,18 +171,17 @@ void machine_kexec(struct kimage *image) reboot_code_buffer = page_address(image->control_code_page); - /* Prepare parameters for reboot_code_buffer*/ - set_kernel_text_rw(); - kexec_start_address = image->start; - kexec_indirection_page = page_list; - kexec_mach_type = machine_arch_type; - kexec_boot_atags = image->arch.kernel_r2; - /* copy our kernel relocation code to the control code page */ reboot_entry = fncpy(reboot_code_buffer, &relocate_new_kernel, relocate_new_kernel_size); + data = reboot_code_buffer + relocate_new_kernel_size; + data->kexec_start_address = image->start; + data->kexec_indirection_page = page_list; + data->kexec_mach_type = machine_arch_type; + data->kexec_r2 = image->arch.kernel_r2; + /* get the identity mapping physical address for the reboot code */ reboot_entry_phys = virt_to_idmap(reboot_entry); diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S index 72a08786e16e..218d524360fc 100644 --- a/arch/arm/kernel/relocate_kernel.S +++ b/arch/arm/kernel/relocate_kernel.S @@ -5,14 +5,16 @@ #include <linux/linkage.h> #include <asm/assembler.h> +#include <asm/asm-offsets.h> #include <asm/kexec.h> .align 3 /* not needed for this code, but keeps fncpy() happy */ ENTRY(relocate_new_kernel) - ldr r0,kexec_indirection_page - ldr r1,kexec_start_address + adr r7, relocate_new_kernel_end + ldr r0, [r7, #KEXEC_INDIR_PAGE] + ldr r1, [r7, #KEXEC_START_ADDR] /* * If there is no indirection page (we are doing crashdumps) @@ -57,34 +59,16 @@ ENTRY(relocate_new_kernel) 2: /* Jump to relocated kernel */ - mov lr,r1 - mov r0,#0 - ldr r1,kexec_mach_type - ldr r2,kexec_boot_atags - ARM( ret lr ) - THUMB( bx lr ) - - .align - - .globl kexec_start_address -kexec_start_address: - .long 0x0 - - .globl kexec_indirection_page -kexec_indirection_page: - .long 0x0 - - .globl kexec_mach_type -kexec_mach_type: - .long 0x0 - - /* phy addr of the atags for the new kernel */ - .globl kexec_boot_atags -kexec_boot_atags: - .long 0x0 + mov lr, r1 + mov r0, #0 + ldr r1, [r7, #KEXEC_MACH_TYPE] + ldr r2, [r7, #KEXEC_R2] + ARM( ret lr ) + THUMB( bx lr ) ENDPROC(relocate_new_kernel) + .align 3 relocate_new_kernel_end: .globl relocate_new_kernel_size diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index 9d2e916121be..a3a38d0a4c85 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -693,18 +693,20 @@ struct page *get_signal_page(void) addr = page_address(page); + /* Poison the entire page */ + memset32(addr, __opcode_to_mem_arm(0xe7fddef1), + PAGE_SIZE / sizeof(u32)); + /* Give the signal return code some randomness */ offset = 0x200 + (get_random_int() & 0x7fc); signal_return_offset = offset; - /* - * Copy signal return handlers into the vector page, and - * set sigreturn to be a pointer to these. - */ + /* Copy signal return handlers into the page */ memcpy(addr + offset, sigreturn_codes, sizeof(sigreturn_codes)); - ptr = (unsigned long)addr + offset; - flush_icache_range(ptr, ptr + sizeof(sigreturn_codes)); + /* Flush out all instructions in this page */ + ptr = (unsigned long)addr; + flush_icache_range(ptr, ptr + PAGE_SIZE); return page; } diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index 416462e3f5d6..f9713dc561cf 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -65,15 +65,15 @@ dc21285_read_config(struct pci_bus *bus, unsigned int devfn, int where, if (addr) switch (size) { case 1: - asm("ldrb %0, [%1, %2]" + asm volatile("ldrb %0, [%1, %2]" : "=r" (v) : "r" (addr), "r" (where) : "cc"); break; case 2: - asm("ldrh %0, [%1, %2]" + asm volatile("ldrh %0, [%1, %2]" : "=r" (v) : "r" (addr), "r" (where) : "cc"); break; case 4: - asm("ldr %0, [%1, %2]" + asm volatile("ldr %0, [%1, %2]" : "=r" (v) : "r" (addr), "r" (where) : "cc"); break; } @@ -99,17 +99,17 @@ dc21285_write_config(struct pci_bus *bus, unsigned int devfn, int where, if (addr) switch (size) { case 1: - asm("strb %0, [%1, %2]" + asm volatile("strb %0, [%1, %2]" : : "r" (value), "r" (addr), "r" (where) : "cc"); break; case 2: - asm("strh %0, [%1, %2]" + asm volatile("strh %0, [%1, %2]" : : "r" (value), "r" (addr), "r" (where) : "cc"); break; case 4: - asm("str %0, [%1, %2]" + asm volatile("str %0, [%1, %2]" : : "r" (value), "r" (addr), "r" (where) : "cc"); break; diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index a720259099ed..0a4c9b0b13b0 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -203,6 +203,8 @@ static int osk_tps_setup(struct i2c_client *client, void *context) */ gpio_request(OSK_TPS_GPIO_USB_PWR_EN, "n_vbus_en"); gpio_direction_output(OSK_TPS_GPIO_USB_PWR_EN, 1); + /* Free the GPIO again as the driver will request it */ + gpio_free(OSK_TPS_GPIO_USB_PWR_EN); /* Set GPIO 2 high so LED D3 is off by default */ tps65010_set_gpio_out_value(GPIO2, HIGH); diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 4a59c169a113..4178c0ee46eb 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -17,11 +17,10 @@ config ARCH_OMAP3 bool "TI OMAP3" depends on ARCH_MULTI_V7 select ARCH_OMAP2PLUS - select ARM_CPU_SUSPEND if PM + select ARM_CPU_SUSPEND select OMAP_HWMOD select OMAP_INTERCONNECT - select PM_OPP if PM - select PM if CPU_IDLE + select PM_OPP select SOC_HAS_OMAP2_SDRC select ARM_ERRATA_430973 @@ -30,7 +29,7 @@ config ARCH_OMAP4 depends on ARCH_MULTI_V7 select ARCH_OMAP2PLUS select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP - select ARM_CPU_SUSPEND if PM + select ARM_CPU_SUSPEND select ARM_ERRATA_720789 select ARM_GIC select HAVE_ARM_SCU if SMP @@ -40,7 +39,7 @@ config ARCH_OMAP4 select OMAP_INTERCONNECT_BARRIER select PL310_ERRATA_588369 if CACHE_L2X0 select PL310_ERRATA_727915 if CACHE_L2X0 - select PM_OPP if PM + select PM_OPP select PM if CPU_IDLE select ARM_ERRATA_754322 select ARM_ERRATA_775420 @@ -50,7 +49,7 @@ config SOC_OMAP5 bool "TI OMAP5" depends on ARCH_MULTI_V7 select ARCH_OMAP2PLUS - select ARM_CPU_SUSPEND if PM + select ARM_CPU_SUSPEND select ARM_GIC select HAVE_ARM_SCU if SMP select HAVE_ARM_ARCH_TIMER @@ -58,14 +57,14 @@ config SOC_OMAP5 select OMAP_HWMOD select OMAP_INTERCONNECT select OMAP_INTERCONNECT_BARRIER - select PM_OPP if PM + select PM_OPP select ZONE_DMA if ARM_LPAE config SOC_AM33XX bool "TI AM33XX" depends on ARCH_MULTI_V7 select ARCH_OMAP2PLUS - select ARM_CPU_SUSPEND if PM + select ARM_CPU_SUSPEND config SOC_AM43XX bool "TI AM43x" @@ -79,13 +78,13 @@ config SOC_AM43XX select ARM_ERRATA_754322 select ARM_ERRATA_775420 select OMAP_INTERCONNECT - select ARM_CPU_SUSPEND if PM + select ARM_CPU_SUSPEND config SOC_DRA7XX bool "TI DRA7XX" depends on ARCH_MULTI_V7 select ARCH_OMAP2PLUS - select ARM_CPU_SUSPEND if PM + select ARM_CPU_SUSPEND select ARM_GIC select HAVE_ARM_SCU if SMP select HAVE_ARM_ARCH_TIMER @@ -94,7 +93,7 @@ config SOC_DRA7XX select OMAP_HWMOD select OMAP_INTERCONNECT select OMAP_INTERCONNECT_BARRIER - select PM_OPP if PM + select PM_OPP select ZONE_DMA if ARM_LPAE select PINCTRL_TI_IODELAY if OF && PINCTRL @@ -112,9 +111,11 @@ config ARCH_OMAP2PLUS select OMAP_DM_TIMER select OMAP_GPMC select PINCTRL - select PM_GENERIC_DOMAINS if PM - select PM_GENERIC_DOMAINS_OF if PM + select PM + select PM_GENERIC_DOMAINS + select PM_GENERIC_DOMAINS_OF select RESET_CONTROLLER + select SIMPLE_PM_BUS select SOC_BUS select TI_SYSC select OMAP_IRQCHIP @@ -140,7 +141,6 @@ config ARCH_OMAP2PLUS_TYPICAL select I2C_OMAP select MENELAUS if ARCH_OMAP2 select NEON if CPU_V7 - select PM select REGULATOR select REGULATOR_FIXED_VOLTAGE select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4 diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c index c8d317fafe2e..de37027ad758 100644 --- a/arch/arm/mach-omap2/cpuidle44xx.c +++ b/arch/arm/mach-omap2/cpuidle44xx.c @@ -151,10 +151,10 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev, (cx->mpu_logic_state == PWRDM_POWER_OFF); /* Enter broadcast mode for periodic timers */ - tick_broadcast_enable(); + RCU_NONIDLE(tick_broadcast_enable()); /* Enter broadcast mode for one-shot timers */ - tick_broadcast_enter(); + RCU_NONIDLE(tick_broadcast_enter()); /* * Call idle CPU PM enter notifier chain so that @@ -166,7 +166,7 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev, if (dev->cpu == 0) { pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state); - omap_set_pwrdm_state(mpu_pd, cx->mpu_state); + RCU_NONIDLE(omap_set_pwrdm_state(mpu_pd, cx->mpu_state)); /* * Call idle CPU cluster PM enter notifier chain @@ -178,7 +178,7 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev, index = 0; cx = state_ptr + index; pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state); - omap_set_pwrdm_state(mpu_pd, cx->mpu_state); + RCU_NONIDLE(omap_set_pwrdm_state(mpu_pd, cx->mpu_state)); mpuss_can_lose_context = 0; } } @@ -194,9 +194,9 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev, mpuss_can_lose_context) gic_dist_disable(); - clkdm_deny_idle(cpu_clkdm[1]); - omap_set_pwrdm_state(cpu_pd[1], PWRDM_POWER_ON); - clkdm_allow_idle(cpu_clkdm[1]); + RCU_NONIDLE(clkdm_deny_idle(cpu_clkdm[1])); + RCU_NONIDLE(omap_set_pwrdm_state(cpu_pd[1], PWRDM_POWER_ON)); + RCU_NONIDLE(clkdm_allow_idle(cpu_clkdm[1])); if (IS_PM44XX_ERRATUM(PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD) && mpuss_can_lose_context) { @@ -222,7 +222,7 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev, cpu_pm_exit(); cpu_pm_out: - tick_broadcast_exit(); + RCU_NONIDLE(tick_broadcast_exit()); fail: cpuidle_coupled_parallel_barrier(dev, &abort_barrier); diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index cd38bf07c094..2e3a10914c40 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -522,6 +522,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = { &dra7_ipu1_dsp_iommu_pdata), #endif /* Common auxdata */ + OF_DEV_AUXDATA("simple-pm-bus", 0, NULL, omap_auxdata_lookup), OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata), OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata), OF_DEV_AUXDATA("ti,omap-prm-inst", 0, NULL, &ti_prm_pdata), |