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| author | Julius Werner <jwerner@chromium.org> | 2018-02-14 18:01:27 -0800 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2018-02-16 00:08:00 +0000 |
| commit | 9ec6928b8c7bfdd3bed4eb233672e74f6914ebb6 (patch) | |
| tree | c5882b25f841623ed7f642a89524605fa13ef344 /configs | |
| parent | 3f0c7242c9933fba9c6c7d91a96fb75a88aaef15 (diff) | |
| download | coreboot-9ec6928b8c7bfdd3bed4eb233672e74f6914ebb6.tar.xz | |
google/gru: Fix GPIO_WP pull and polarity for Scarlet
Turns out the write-protect GPIO polarity for Scarlet is different than
for Kevin/Gru, and nobody ever told us. Also, it must not be configured
with an internal pull-up or we'll not read the correct value. This patch
fixes both issues.
BRANCH=scarlet
BUG=b:73356326
TEST=Booted Scarlet, confirmed that crossystem wpsw_boot returns the
right value in all cases.
Change-Id: Idd348ecdf9da8fff7201b83e869ba097b8570f32
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/23767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'configs')
0 files changed, 0 insertions, 0 deletions