linux-kernel - [PATCH 1/2] arm: exynos: Remove hardcode wakeup unmask for EINT

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Date:	Tue, 19 Mar 2013 09:51:39 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	Kukjin Kim <kgene.kim@...sung.com>
Cc:	Jongpill Lee <boyko.lee@...sung.com>,
	Jaecheol Lee <jc.lee@...sung.com>,
	Thomas Abraham <thomas.ab@...sung.com>,
	Olof Johansson <olof@...om.net>,
	Jonathan Kliegman <kliegs@...omium.org>,
	Michael Spang <spang@...omium.org>,
	Doug Anderson <dianders@...omium.org>,
	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] arm: exynos: Remove hardcode wakeup unmask for EINT_0

From: Jonathan Kliegman <kliegs@...omium.org>

For legacy reasons EINT_0 was being forced on for all
exynos systems as a wake interrupt.  For boards that need
EINT_0 they should probably enable it with enable_irq_wake

Signed-off-by: Jonathan Kliegman <kliegs@...omium.org>
Signed-off-by: Doug Anderson <dianders@...omium.org>
Reviewed-by: Doug Anderson <dianders@...omium.org>
Reviewed-by: Thomas Abraham <thomas.ab@...sung.com>
---
 arch/arm/mach-exynos/include/mach/pm-core.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-exynos/include/mach/pm-core.h b/arch/arm/mach-exynos/include/mach/pm-core.h
index a67ecfa..9d8da51e3 100644
--- a/arch/arm/mach-exynos/include/mach/pm-core.h
+++ b/arch/arm/mach-exynos/include/mach/pm-core.h
@@ -33,7 +33,7 @@ static inline void s3c_pm_arch_prepare_irqs(void)
 	__raw_writel(tmp, S5P_WAKEUP_MASK);
 
 	__raw_writel(s3c_irqwake_intmask, S5P_WAKEUP_MASK);
-	__raw_writel(s3c_irqwake_eintmask & 0xFFFFFFFE, S5P_EINT_WAKEUP_MASK);
+	__raw_writel(s3c_irqwake_eintmask, S5P_EINT_WAKEUP_MASK);
 }
 
 static inline void s3c_pm_arch_stop_clocks(void)
-- 
1.8.1.3

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