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author | Tom Rini <trini@ti.com> | 2014-06-08 07:58:41 -0400 |
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committer | Tom Rini <trini@ti.com> | 2014-06-08 07:58:41 -0400 |
commit | 55e8250bd3cfd996d1caa04f520160a89ec04754 (patch) | |
tree | 64060c77eb5467f9a4c5ee421978db49d1a48ad3 /arch/arm/cpu/armv7/exynos/power.c | |
parent | 3e1fa221f94b7ae3389d166882b77f1da5895f22 (diff) | |
parent | 5ed28948a3ffe6c735386e59c132989869beaa3e (diff) | |
download | u-boot-imx-55e8250bd3cfd996d1caa04f520160a89ec04754.zip u-boot-imx-55e8250bd3cfd996d1caa04f520160a89ec04754.tar.gz u-boot-imx-55e8250bd3cfd996d1caa04f520160a89ec04754.tar.bz2 |
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.c | 6 |
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()) |