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ARM: EXYNOS: Clear ENABLE_WAKEUP_SW bit when entering suspend

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Setting this bit to 0 causes the system to wait until suspended
to use the wakeup masks.  With it being set high previously,
masked interrupts were being received and processed before the
EINT_WAKEUP_MASK was configured.

Signed-off-by: Jonathan Kliegman <kliegs@chromium.org>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Jonathan Kliegman 2013-04-04 15:15:49 +09:00 committed by Kukjin Kim
parent 672b6829e7
commit 8521420375
1 changed files with 1 additions and 6 deletions
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7
arch/arm/mach-exynos/include/mach/pm-core.h
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@ -27,13 +27,8 @@ static inline void s3c_pm_debug_init_uart(void)
static inline void s3c_pm_arch_prepare_irqs(void) static inline void s3c_pm_arch_prepare_irqs(void)
{ {
unsigned int tmp;
tmp = __raw_readl(S5P_WAKEUP_MASK);
tmp &= ~(1 << 31);
__raw_writel(tmp, S5P_WAKEUP_MASK);
__raw_writel(s3c_irqwake_intmask, S5P_WAKEUP_MASK);
__raw_writel(s3c_irqwake_eintmask, S5P_EINT_WAKEUP_MASK); __raw_writel(s3c_irqwake_eintmask, S5P_EINT_WAKEUP_MASK);
__raw_writel(s3c_irqwake_intmask & ~(1 << 31), S5P_WAKEUP_MASK);
} }
static inline void s3c_pm_arch_stop_clocks(void) static inline void s3c_pm_arch_stop_clocks(void)