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authorSimon Glass <sjg@chromium.org>2014-05-20 06:01:40 -0600
committerMinkyu Kang <mk7.kang@samsung.com>2014-05-28 10:58:19 +0900
commiteb0dd9986c3883820ff888c3738b013c0a7d918c (patch)
tree5b912a2880b48f82e87f0cc3a563f6b53cc233cd
parent0f2e739c99fde8cec8378f05907fb4f12ccdfbc0 (diff)
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exynos: Enable PSHOLD in SPL
There is quite a tight deadline in enabling PSHOLD, less than a second. In some cases (e.g. with USB download), U-Boot takes longer than that to load, so the board powers off before U-Boot starts. Add a call in SPL to enable PSHOLD. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
-rw-r--r--arch/arm/cpu/armv7/exynos/lowlevel_init.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/exynos/lowlevel_init.c b/arch/arm/cpu/armv7/exynos/lowlevel_init.c
index 11fe5b8..48b5511 100644
--- a/arch/arm/cpu/armv7/exynos/lowlevel_init.c
+++ b/arch/arm/cpu/armv7/exynos/lowlevel_init.c
@@ -48,6 +48,8 @@ int do_lowlevel_init(void)
arch_cpu_init();
+ set_ps_hold_ctrl();
+
reset_status = get_reset_status();
switch (reset_status) {