diff options
Diffstat (limited to 'arch/arm/mach-exynos4')
-rw-r--r-- | arch/arm/mach-exynos4/include/mach/gpio.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-exynos4/mct.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-exynos4/pm.c | 45 | ||||
-rw-r--r-- | arch/arm/mach-exynos4/setup-sdhci-gpio.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-exynos4/setup-sdhci.c | 2 |
5 files changed, 32 insertions, 23 deletions
diff --git a/arch/arm/mach-exynos4/include/mach/gpio.h b/arch/arm/mach-exynos4/include/mach/gpio.h index 939728b38d4..be9266b10fd 100644 --- a/arch/arm/mach-exynos4/include/mach/gpio.h +++ b/arch/arm/mach-exynos4/include/mach/gpio.h @@ -18,7 +18,7 @@ #define gpio_cansleep __gpio_cansleep #define gpio_to_irq __gpio_to_irq -/* Practically, GPIO banks upto GPZ are the configurable gpio banks */ +/* Practically, GPIO banks up to GPZ are the configurable gpio banks */ /* GPIO bank sizes */ #define EXYNOS4_GPIO_A0_NR (8) diff --git a/arch/arm/mach-exynos4/mct.c b/arch/arm/mach-exynos4/mct.c index af82a8fbb68..14ac10b7ec0 100644 --- a/arch/arm/mach-exynos4/mct.c +++ b/arch/arm/mach-exynos4/mct.c @@ -276,7 +276,7 @@ static void exynos4_mct_tick_start(unsigned long cycles, /* update interrupt count buffer */ exynos4_mct_write(tmp, mevt->base + MCT_L_ICNTB_OFFSET); - /* enable MCT tick interupt */ + /* enable MCT tick interrupt */ exynos4_mct_write(0x1, mevt->base + MCT_L_INT_ENB_OFFSET); tmp = __raw_readl(mevt->base + MCT_L_TCON_OFFSET); diff --git a/arch/arm/mach-exynos4/pm.c b/arch/arm/mach-exynos4/pm.c index 10d917d9e3a..8755ca8dd48 100644 --- a/arch/arm/mach-exynos4/pm.c +++ b/arch/arm/mach-exynos4/pm.c @@ -16,6 +16,7 @@ #include <linux/init.h> #include <linux/suspend.h> +#include <linux/syscore_ops.h> #include <linux/io.h> #include <asm/cacheflush.h> @@ -372,7 +373,27 @@ void exynos4_scu_enable(void __iomem *scu_base) flush_cache_all(); } -static int exynos4_pm_resume(struct sys_device *dev) +static struct sysdev_driver exynos4_pm_driver = { + .add = exynos4_pm_add, +}; + +static __init int exynos4_pm_drvinit(void) +{ + unsigned int tmp; + + s3c_pm_init(); + + /* All wakeup disable */ + + tmp = __raw_readl(S5P_WAKEUP_MASK); + tmp |= ((0xFF << 8) | (0x1F << 1)); + __raw_writel(tmp, S5P_WAKEUP_MASK); + + return sysdev_driver_register(&exynos4_sysclass, &exynos4_pm_driver); +} +arch_initcall(exynos4_pm_drvinit); + +static void exynos4_pm_resume(void) { /* For release retention */ @@ -394,27 +415,15 @@ static int exynos4_pm_resume(struct sys_device *dev) /* enable L2X0*/ writel_relaxed(1, S5P_VA_L2CC + L2X0_CTRL); #endif - - return 0; } -static struct sysdev_driver exynos4_pm_driver = { - .add = exynos4_pm_add, +static struct syscore_ops exynos4_pm_syscore_ops = { .resume = exynos4_pm_resume, }; -static __init int exynos4_pm_drvinit(void) +static __init int exynos4_pm_syscore_init(void) { - unsigned int tmp; - - s3c_pm_init(); - - /* All wakeup disable */ - - tmp = __raw_readl(S5P_WAKEUP_MASK); - tmp |= ((0xFF << 8) | (0x1F << 1)); - __raw_writel(tmp, S5P_WAKEUP_MASK); - - return sysdev_driver_register(&exynos4_sysclass, &exynos4_pm_driver); + register_syscore_ops(&exynos4_pm_syscore_ops); + return 0; } -arch_initcall(exynos4_pm_drvinit); +arch_initcall(exynos4_pm_syscore_init); diff --git a/arch/arm/mach-exynos4/setup-sdhci-gpio.c b/arch/arm/mach-exynos4/setup-sdhci-gpio.c index 1b3d3a2de95..e8d08bf8965 100644 --- a/arch/arm/mach-exynos4/setup-sdhci-gpio.c +++ b/arch/arm/mach-exynos4/setup-sdhci-gpio.c @@ -38,14 +38,14 @@ void exynos4_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) switch (width) { case 8: for (gpio = EXYNOS4_GPK1(3); gpio <= EXYNOS4_GPK1(6); gpio++) { - /* Data pin GPK1[3:6] to special-funtion 3 */ + /* Data pin GPK1[3:6] to special-function 3 */ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP); s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); } case 4: for (gpio = EXYNOS4_GPK0(3); gpio <= EXYNOS4_GPK0(6); gpio++) { - /* Data pin GPK0[3:6] to special-funtion 2 */ + /* Data pin GPK0[3:6] to special-function 2 */ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP); s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); diff --git a/arch/arm/mach-exynos4/setup-sdhci.c b/arch/arm/mach-exynos4/setup-sdhci.c index 85f9433d483..1e83f8cf236 100644 --- a/arch/arm/mach-exynos4/setup-sdhci.c +++ b/arch/arm/mach-exynos4/setup-sdhci.c @@ -35,7 +35,7 @@ void exynos4_setup_sdhci_cfg_card(struct platform_device *dev, void __iomem *r, { u32 ctrl2, ctrl3; - /* don't need to alter anything acording to card-type */ + /* don't need to alter anything according to card-type */ ctrl2 = readl(r + S3C_SDHCI_CONTROL2); |