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authorTarun Tuli <taruntuli@google.com>2023-05-04 12:41:13 +0000
committerFelix Held <felix-coreboot@felixheld.de>2023-05-08 13:13:34 +0000
commit33c666587a77608abe6b387fe97fc99a1681d24c (patch)
treec98b8557a6a05469ce37d565526bd25e1927523b /src/mainboard/google/butterfly
parent6711731818d0b0fd246bbecb5be9d64671fbd6eb (diff)
soc/intel/early_graphics: support to allow early graphics GPIO config
For early Sign of Life to work, we may need certain pin configurations very early in boot (e.g. HDMI). This may happen before romstage GPIOs are configured, and bootblock is not suitable for field upgrading existing devices. Add a separate GPIO table that can be configured when early graphics is invoked. BUG=b:277861633 BRANCH=firmware-brya-14505.B TEST=Builds and SoL functions on HDMI enabled variants Change-Id: I7b3ce96a4166451e72aa70b3086eff3fb8b082b7 Signed-off-by: Tarun Tuli <taruntuli@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74697 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Diffstat (limited to 'src/mainboard/google/butterfly')
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