Files
system76-coreboot/src/mainboard/lenovo/t420/vboot-rwa.fmd
Yu-Ping Wu e930360bbe 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>
2023-03-08 04:13:46 +00:00

31 lines
689 B
Plaintext

FLASH@0xff800000 0x800000 {
SI_ALL@0x0 0x500000 {
SI_DESC@0x0 0x1000
SI_GBE@0x1000 0x2000
SI_ME@0x3000 0x4ed000
}
SI_BIOS@0x500000 0x300000 {
RW_SECTION_A@0x00000 0x180000 {
VBLOCK_A@0x0 0x10000
FW_MAIN_A(CBFS)@0x10000 0x16ffc0
RW_FWID_A@0x17ffc0 0x40
}
UNIFIED_MRC_CACHE@0x180000 0x20000 {
RECOVERY_MRC_CACHE@0x0 0x10000
RW_MRC_CACHE@0x10000 0x10000
}
RW_VPD(PRESERVE)@0x1a0000 0x1000
SMMSTORE(PRESERVE)@0x1a1000 0x40000
RW_NVRAM(PRESERVE)@0x1e1000 0x2000
WP_RO@0x1e3000 0x11d000 {
FMAP@0x0 0x800
RO_FRID@0x800 0x40
RO_PADDING@0x840 0x7c0
RO_VPD(PRESERVE)@0x1000 0x1000
GBB@0x2000 0x1e000
COREBOOT(CBFS)@0x20000 0xfd000
}
}
}