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authorTom Rini <trini@ti.com>2014-06-08 07:58:41 -0400
committerTom Rini <trini@ti.com>2014-06-08 07:58:41 -0400
commit55e8250bd3cfd996d1caa04f520160a89ec04754 (patch)
tree64060c77eb5467f9a4c5ee421978db49d1a48ad3 /arch/arm/cpu/armv7/exynos/power.c
parent3e1fa221f94b7ae3389d166882b77f1da5895f22 (diff)
parent5ed28948a3ffe6c735386e59c132989869beaa3e (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'arch/arm/cpu/armv7/exynos/power.c')
-rw-r--r--arch/arm/cpu/armv7/exynos/power.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c
index 563abd7..638ee0b 100644
--- a/arch/arm/cpu/armv7/exynos/power.c
+++ b/arch/arm/cpu/armv7/exynos/power.c
@@ -112,6 +112,12 @@ static void exynos5_set_ps_hold_ctrl(void)
EXYNOS_PS_HOLD_CONTROL_DATA_HIGH);
}
+/*
+ * Set ps_hold data driving value high
+ * This enables the machine to stay powered on
+ * after the initial power-on condition goes away
+ * (e.g. power button).
+ */
void set_ps_hold_ctrl(void)
{
if (cpu_is_exynos5())