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ARM: prima2: pm: enable rtc alarm0 and alarm1 as wakeup source

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This patch also enables RTC alarm as wakeup source after system suspends.

Signed-off-by: Xianglong Du <Xianglong.Du@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Xianglong Du 2013-07-30 17:07:52 +08:00 committed by Olof Johansson
parent e0bb3964c9
commit fe74f7801a
1 changed files with 4 additions and 1 deletions
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5
arch/arm/mach-prima2/pm.c
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@ -34,7 +34,10 @@ static void sirfsoc_set_wakeup_source(void)
pwr_trigger_en_reg = sirfsoc_rtc_iobrg_readl(sirfsoc_pwrc_base +
SIRFSOC_PWRC_TRIGGER_EN);
#define X_ON_KEY_B (1 << 0)
sirfsoc_rtc_iobrg_writel(pwr_trigger_en_reg | X_ON_KEY_B,
#define RTC_ALARM0_B (1 << 2)
#define RTC_ALARM1_B (1 << 3)
sirfsoc_rtc_iobrg_writel(pwr_trigger_en_reg | X_ON_KEY_B |
RTC_ALARM0_B | RTC_ALARM1_B,
sirfsoc_pwrc_base + SIRFSOC_PWRC_TRIGGER_EN);
}