ARM: EXYNOS: Fix soft reboot hang after suspend/resume

Upon wake-up, clear the sleep mode set in INFORM1 register. Signed-off-by: Inderpal Singh <inderpal.singh@samsung.com> Tested-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
git-mirror · Nov 27, 2012 · ebee854 · ebee854
1 parent 3445513
commit ebee854
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
@@ -312,6 +312,10 @@ static void exynos_pm_resume(void)
 	}
 
 early_wakeup:
+
+	/* Clear SLEEP mode set in INFORM1 */
+	__raw_writel(0x0, S5P_INFORM1);
+
 	return;
 }