From 63c1f7b18767c444a876b224785543ac58482a56 Mon Sep 17 00:00:00 2001 From: Karthikeyan Ramasubramanian Date: Thu, 23 Feb 2023 15:59:24 -0700 Subject: 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/73250 Tested-by: build bot (Jenkins) Reviewed-by: Raul Rangel Reviewed-by: Tim Van Patten --- src/mainboard/google/skyrim/Kconfig | 1 + src/mainboard/google/skyrim/chromeos.fmd | 1 + 2 files changed, 2 insertions(+) (limited to 'src/mainboard') diff --git a/src/mainboard/google/skyrim/Kconfig b/src/mainboard/google/skyrim/Kconfig index 13fb8048b0..22caf512b4 100644 --- a/src/mainboard/google/skyrim/Kconfig +++ b/src/mainboard/google/skyrim/Kconfig @@ -36,6 +36,7 @@ config BOARD_SPECIFIC_OPTIONS select FW_CONFIG select FW_CONFIG_SOURCE_CHROMEEC_CBI select GOOGLE_SMBIOS_MAINBOARD_VERSION + select HAS_RECOVERY_MRC_CACHE select I2C_TPM select MAINBOARD_HAS_CHROMEOS select MAINBOARD_HAS_TPM2 diff --git a/src/mainboard/google/skyrim/chromeos.fmd b/src/mainboard/google/skyrim/chromeos.fmd index 07d5f46f4c..217fa9854b 100644 --- a/src/mainboard/google/skyrim/chromeos.fmd +++ b/src/mainboard/google/skyrim/chromeos.fmd @@ -22,6 +22,7 @@ FLASH@0xFF000000 16M { RW_NVRAM(PRESERVE) 20K SMMSTORE(PRESERVE)@0x630000 64K RW_VBIOS_CACHE 64K + RECOVERY_MRC_CACHE(PRESERVE) 120K RW_LEGACY(CBFS) WP_RO@8M 8M { RO_VPD(PRESERVE) 16K -- cgit v1.2.3