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authorHuayang Duan <huayang.duan@mediatek.com>2019-12-24 16:35:13 +0800
committerNico Huber <nico.h@gmx.de>2020-01-10 14:47:59 +0000
commite6ac20b9d019a90ecaf330cebba94a1fe690db62 (patch)
treeaca435f5128a74fbdedbb7016f9984e9028a7b56 /src/drivers/intel
parent2d68cec918327932e42844b16d169d9e0382aa56 (diff)
downloadcoreboot-e6ac20b9d019a90ecaf330cebba94a1fe690db62.tar.xz
soc/mediatek/mt8183: Restore vcore after DRAM calibration
DRAM calibration sets vcore to different voltages at different frequencies. After DRAM calibration, vcore should be restored to the default voltage, which is 800mV for both eMCP and discrete DDR devices. BRANCH=kukui BUG=b:146618163 TEST=bootup pass Change-Id: Ia87b4ac78a32dbd4c4ab52e84d307cb46525afa1 Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37924 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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