From 62bc1cb88ba0103189f6c1c957207c9520986043 Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Sat, 4 May 2019 14:19:32 +0200 Subject: mb/lenovo/*: Add support for VBOOT on 8MiB devices Enable VBOOT support on all devices that have a 8 MiB flash, using a single RW_MAIN_A partition, allowing the use of tianocore payload in both RW_MAIN_A and WP_RO. * Add VBNV section to cmos.layout * Add FMAP for VBOOT and regular boot * Select Kconfigs for VBOOT * Enable VBOOT_SLOTS_RW_A by default Also build test VBOOT on Lenovo T420. Tested on Lenovo T520 using Icb7b263ed86551cc53e1db7babccaca6b3ae2fe6. Change-Id: Icb7b263ed86551cc53e1db7babccaca6b3ae2fe6 Signed-off-by: Patrick Rudolph Reviewed-on: https://review.coreboot.org/c/coreboot/+/32585 Tested-by: build bot (Jenkins) Reviewed-by: Philipp Deppenwiese Reviewed-by: Patrick Georgi --- src/mainboard/lenovo/t420s/cmos.layout | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/mainboard/lenovo/t420s/cmos.layout') diff --git a/src/mainboard/lenovo/t420s/cmos.layout b/src/mainboard/lenovo/t420s/cmos.layout index 2be55f67c7..172191a59a 100644 --- a/src/mainboard/lenovo/t420s/cmos.layout +++ b/src/mainboard/lenovo/t420s/cmos.layout @@ -81,6 +81,9 @@ entries 440 8 h 0 volume +# VBOOT +448 128 r 0 vbnv + # SandyBridge MRC Scrambler Seed values 896 32 r 0 mrc_scrambler_seed 928 32 r 0 mrc_scrambler_seed_s3 -- cgit v1.2.3