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| author | Daniel Kurtz <djkurtz@chromium.org> | 2018-05-23 17:58:59 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-05-25 08:18:13 +0000 |
| commit | c3e7416b1bae8dfa6f3b43031de78a0823deee4f (patch) | |
| tree | 1fb0410befe000a60c3e6be5c997cdb46f56bad1 /payloads | |
| parent | 2df1c124c4d2a05eee8af3572d0ab5f1de7b7cf3 (diff) | |
| download | coreboot-c3e7416b1bae8dfa6f3b43031de78a0823deee4f.tar.xz | |
mb/google/kahlee: Init APU_BIOS_FLASH_WP_L GPIO to reset stage
GPIO APU_BIOS_FLASH_WP_L is first read in ROM stage to determine the
state of the BIOS FLASH Write Protect signal at boot.
The result of this read accumulated in the vboot state that's passed on
to the upper layers of the stack.
Therefore this GPIO must be configured as a "reset stage" GPIO, not
a "RAM" stage GPIO.
BUG=b:79866233
TEST=firmware_WriteProtect
Change-Id: I1d96ab4bbfeaf9db9f74cf0c58cbab2104079bf7
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-on: https://review.coreboot.org/26498
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'payloads')
0 files changed, 0 insertions, 0 deletions