tree e8123a6c4aa8830dc466585ef9cdfe058f77a459
parent 66c1d0dd3252b39220a4c50b7a4571cac82d6209
author Yu-Ping Wu <yupingso@chromium.org> 1668414822 +0800
committer Yu-Ping Wu <yupingso@google.com> 1678248826 +0000

mb/lenovo: Enable VBOOT_VBNV_FLASH

To deprecate VBOOT_VBNV_CMOS [1], replace VBOOT_VBNV_CMOS with
VBOOT_VBNV_FLASH for lenovo boards: t400, t410, t420, t420s, t430,
t430s, t520, t530, x131e, x1_carbon_gen1, x60, x200, x201, x220, x230. A
0x2000 RW_NVRAM region is allocated for them, with the COREBOOT size
reduced by 0x2000.

Also remove the VBOOT_VBNV_OFFSET config, since it's only used for
VBOOT_VBNV_CMOS.

[1] https://web.archive.org/web/20230115020833/https://issuetracker.google.com/issues/235293589?pli=1

BUG=b:235293589
TEST=./util/abuild/abuild -t LENOVO_T430S -a # with VBOOT enabled

Change-Id: I7e29db7eeceec499fbbcf902a26bfe9a2076de40
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72809
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>