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authorMaulik Vaghela <maulikvaghela@google.com>2023-01-25 13:58:05 +0000
committerFelix Held <felix-coreboot@felixheld.de>2023-02-02 13:49:18 +0000
commit32d2d5c776036a7238210c5fc93db61043fdc9a6 (patch)
tree6b36496e73ec3668f41df5c4b3c9812198dd3c20 /src/mainboard/acer
parentdaf970eb70685c9e578e62b3f12680727e60492b (diff)
mb/google/skolas: Skip locking for GPP_F14 GPIO
There is an existing issue for skolas boards where board wakes up from shutdown immediately due to touchpad wake signal. This issue was root caused to the patch which was setting GPE_EN bits for the GPIOs before locking. Ref: commit 38b8bf02d820 ("intelblocks: Add function to program GPE_EN before GPIO locking") Later issue was found to be with GPP_F14 configuration for skolas boards. While shutting down, kernel is not able to disable IRQ for touchpad due to GPE_EN register getting locked and it is preventing shutdown of the board. This patch skips the locking for GPP_F14 to allow kernel to configure it later. BUG=b:254064671 BRANCH=None TEST=Shutdown works on Skolas board with the patch. Nissa Bug: 234097956 Signed-off-by: Maulik Vaghela <maulikvaghela@google.com> Change-Id: I09cf1af1f5ab11b06073755374ee8a306984d557 Reviewed-on: https://review.coreboot.org/c/coreboot/+/72426 Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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