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mb/google/skryim: Add RECOVERY_MRC_CACHE FMAP section 

Enable HAS_RECOVERY_MRC_CACHE config and add RECOVERY_MRC_CACHE FMAP
section to cache the MRC training data in recovery mode.

BUG=b:270569389
TEST=Build and boot to OS in Skyrim. Ensure that the Type 0x63 BIOS
directory entry is populated with the appropriate MRC_CACHE FMAP
section.

Change-Id: I3f0f41c20b61c96473e887521f84f3ad240adc2b
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73250
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
This commit is contained in:
Karthikeyan Ramasubramanian 2023-02-23 15:59:24 -07:00 committed by Felix Held
parent 5811616d58
commit 63c1f7b187
2 changed files with 2 additions and 0 deletions
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1
src/mainboard/google/skyrim/Kconfig
View File

@ -36,6 +36,7 @@ config BOARD_SPECIFIC_OPTIONS
select FW_CONFIG select FW_CONFIG
select FW_CONFIG_SOURCE_CHROMEEC_CBI select FW_CONFIG_SOURCE_CHROMEEC_CBI
select GOOGLE_SMBIOS_MAINBOARD_VERSION select GOOGLE_SMBIOS_MAINBOARD_VERSION
select HAS_RECOVERY_MRC_CACHE
select I2C_TPM select I2C_TPM
select MAINBOARD_HAS_CHROMEOS select MAINBOARD_HAS_CHROMEOS
select MAINBOARD_HAS_TPM2 select MAINBOARD_HAS_TPM2

1
src/mainboard/google/skyrim/chromeos.fmd
View File

@ -22,6 +22,7 @@ FLASH@0xFF000000 16M {
RW_NVRAM(PRESERVE) 20K RW_NVRAM(PRESERVE) 20K
SMMSTORE(PRESERVE)@0x630000 64K SMMSTORE(PRESERVE)@0x630000 64K
RW_VBIOS_CACHE 64K RW_VBIOS_CACHE 64K
RECOVERY_MRC_CACHE(PRESERVE) 120K
RW_LEGACY(CBFS) RW_LEGACY(CBFS)
WP_RO@8M 8M { WP_RO@8M 8M {
RO_VPD(PRESERVE) 16K RO_VPD(PRESERVE) 16K