Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/63119 )
Change subject: mb/google/skyrim: Disable PSP postcodes ......................................................................
mb/google/skyrim: Disable PSP postcodes
ESPI is not initialized in PSP. Hence any attempt to write to port80 causes failure to boot. Disable PSP postcodes for now and re-enable it later after ESPI is initialized in PSP.
BUG=b:224618411 TEST=Build and boot to OS in Skyrim.
Signed-off-by: Karthikeyan Ramasubramanian kramasub@google.com Change-Id: I73b7ddec50936f7836f915f459ca0bdc0777cb22 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63119 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Felix Held felix-coreboot@felixheld.de --- M src/mainboard/google/skyrim/Kconfig 1 file changed, 1 insertion(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Felix Held: Looks good to me, approved
diff --git a/src/mainboard/google/skyrim/Kconfig b/src/mainboard/google/skyrim/Kconfig index a036fa5..a32a2cb 100644 --- a/src/mainboard/google/skyrim/Kconfig +++ b/src/mainboard/google/skyrim/Kconfig @@ -29,6 +29,7 @@ select MAINBOARD_HAS_CHROMEOS select MAINBOARD_HAS_I2C_TPM_CR50 select MAINBOARD_HAS_TPM2 + select PSP_DISABLE_POSTCODES # TODO re-enable PSP postcodes later (b/227199049) select SOC_AMD_SABRINA select SOC_AMD_COMMON_BLOCK_USE_ESPI