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| author | jg_poxu <jg_poxu@mediatek.com> | 2019-05-15 11:36:45 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-06-21 08:37:06 +0000 |
| commit | a2c6a0998599812de3e0413a0d86acf7fcbe7865 (patch) | |
| tree | 5de504f01bd7268683e9ad8a6a23975acfeec9cf /src/cpu/amd/socket_ASB2 | |
| parent | 8d83c662c335c5c2961aabcf49d55ad47e9237ae (diff) | |
| download | coreboot-a2c6a0998599812de3e0413a0d86acf7fcbe7865.tar.xz | |
mediatek/mt8183: Add efuse calibration in auxadc
The values from auxadc may be incorrect if not calibrated by efuse.
Without calibration, the value error range is about +/-50mv,
and after being calibrated the error range is about +/-10mv.
BUG=b:131391176
TEST=make clean && make test-abuild; boots on Kukui rev 2 units.
BRANCH=none
Change-Id: Iccd6ea0ad810c993f9b62c0974279c960f890e52
Signed-off-by: Po Xu <jg_poxu@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32800
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: JG Poxu <jg_poxu@mediatek.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/cpu/amd/socket_ASB2')
0 files changed, 0 insertions, 0 deletions