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rk3108:fixed pmu error

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This commit is contained in:
张晴
2012-10-30 14:46:59 +08:00
parent eb7c432c6d
commit 40e78d62db
1 changed files with 18 additions and 15 deletions
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33
arch/arm/mach-rk30/board-rk3108-tb.c Normal file → Executable file
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@@ -1430,7 +1430,7 @@ static struct pmu_info wm8326_ldo_info[] = {
},
};
#include "board-rk3066b-wm8326.c"
#include "board-pmu-wm8326.c"
#endif
#ifdef CONFIG_MFD_TPS65910
@@ -1503,7 +1503,7 @@ static struct pmu_info tps65910_ldo_info[] = {
},
};
#include "board-rk3066b-tps65910.c"
#include "board-pmu-tps65910.c"
#endif
static struct i2c_board_info __initdata i2c1_info[] = {
@@ -1552,32 +1552,35 @@ void __sramfunc board_pmu_resume(void)
#endif
}
int __sramdata gpio0d7_iomux,gpio0d7_do,gpio0d7_dir,gpio0d7_en;
int __sramdata gpio3d6_iomux,gpio3d6_do,gpio3d6_dir,gpio3d6_en;
#define grf_readl(offset) readl_relaxed(RK30_GRF_BASE + offset)
#define grf_writel(v, offset) do { writel_relaxed(v, RK30_GRF_BASE + offset); dsb(); } while (0)
void __sramfunc rk30_pwm_logic_suspend_voltage(void)
{
#ifdef CONFIG_RK30_PWM_REGULATOR
// int gpio0d7_iomux,gpio0d7_do,gpio0d7_dir,gpio0d7_en;
sram_udelay(10000);
gpio0d7_iomux = readl_relaxed(GRF_GPIO0D_IOMUX);
gpio0d7_do = grf_readl(GRF_GPIO0H_DO);
gpio0d7_dir = grf_readl(GRF_GPIO0H_DIR);
gpio0d7_en = grf_readl(GRF_GPIO0H_EN);
gpio3d6_iomux = readl_relaxed(GRF_GPIO3D_IOMUX);
gpio3d6_do = grf_readl(GRF_GPIO3H_DO);
gpio3d6_dir = grf_readl(GRF_GPIO3H_DIR);
gpio3d6_en = grf_readl(GRF_GPIO3H_EN);
writel_relaxed((1<<30), GRF_GPIO0D_IOMUX);
grf_writel((1<<31)|(1<<15), GRF_GPIO0H_DIR);
grf_writel((1<<31)|(1<<15), GRF_GPIO0H_DO);
grf_writel((1<<31)|(1<<15), GRF_GPIO0H_EN);
writel_relaxed((1<<28), GRF_GPIO3D_IOMUX);
grf_writel((1<<30)|(1<<14), GRF_GPIO3H_DIR);
grf_writel((1<<30)|(1<<14), GRF_GPIO3H_DO);
grf_writel((1<<30)|(1<<14), GRF_GPIO3H_EN);
#endif
}
void __sramfunc rk30_pwm_logic_resume_voltage(void)
{
#ifdef CONFIG_RK30_PWM_REGULATOR
writel_relaxed((1<<30)|gpio0d7_iomux, GRF_GPIO0D_IOMUX);
grf_writel((1<<31)|gpio0d7_en, GRF_GPIO0H_EN);
grf_writel((1<<31)|gpio0d7_dir, GRF_GPIO0H_DIR);
grf_writel((1<<31)|gpio0d7_do, GRF_GPIO0H_DO);
writel_relaxed((1<<28)|gpio3d6_iomux, GRF_GPIO3D_IOMUX);
grf_writel((1<<30)|gpio3d6_en, GRF_GPIO3H_EN);
grf_writel((1<<30)|gpio3d6_dir, GRF_GPIO3H_DIR);
grf_writel((1<<30)|gpio3d6_do, GRF_GPIO3H_DO);
sram_udelay(10000);
#endif