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Commit fe74f780 authored by Xianglong Du's avatar Xianglong Du Committed by Olof Johansson
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ARM: prima2: pm: enable rtc alarm0 and alarm1 as wakeup source 



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

Signed-off-by: default avatarXianglong Du <Xianglong.Du@csr.com>
Signed-off-by: default avatarBarry Song <Baohua.Song@csr.com>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent e0bb3964

arch/arm/mach-prima2/pm.c

+4 −1
Original line number Diff line number Diff line
@@ -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);

}