tree fd41d5f267a330656906fc3caa16c679b33ba25c
parent 597b9e9d71a2dd728e4192fa9a083004c96cdfbc
author Raul E Rangel <rrangel@chromium.org> 1650667727 -0600
committer Felix Held <felix-coreboot@felixheld.de> 1650897477 +0000

mb/google/zork: Correct PIRQ_MISC0 configuration

The current configuration is masking off IRQ 1 and IRQ 12 to the PIC.
This for some reason causes problems when using level triggered
interrupts. This change updates the PIRQ_MISC0 value to match what
skyrim is doing. This will enable level interrupts to work correctly.

BUG=b:218874489, b:160595155
TEST=Boot zork and verify keyboard still works. Boot with patch train
and verify keyboard works as expected.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I46b1fd68915c6f7aa4c34cdba57d24425752bc38
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63796
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>