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authorJonas Moehle <ad-min@mailbox.org>2019-12-25 03:40:51 +0100
committerPatrick Georgi <pgeorgi@google.com>2020-03-06 07:54:53 +0000
commit1f088c87572697a4c31257d8d8063f2c10234750 (patch)
tree29541f1e8f1cebf9666d3658f98cba2fe75d15b8 /src/mainboard/lenovo/t430/vboot-rwab.fmd
parent5e5e789f9b115f7fb1e7c453cdf20df088ac893d (diff)
mb/lenovo/*: Add support for VBOOT on 12MiB devices
Enable VBOOT support on all devices that have a 12 MiB flash, using RW_MAIN_A + RW_MAIN_B partition, allowing the use of tianocore payload in both RW_MAIN_A, RW_MAIN_B and WP_RO. * Add VBNV section to cmos.layout * Add FMAP for VBOOT * Select Kconfigs for VBOOT * Enable VBOOT_SLOTS_RW_AB by default The VBNV is intentionally not covered by the CMOS checksum. Tested on x230 and T440p. Change-Id: I8a35a06ece1e9d57a2ef23970e61ae26fafce543 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Jonas Moehle <ad-min@mailbox.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32617 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Peter Lemenkov <lemenkov@gmail.com> Reviewed-by: Felix Singer <felixsinger@posteo.net>
Diffstat (limited to 'src/mainboard/lenovo/t430/vboot-rwab.fmd')
-rw-r--r--src/mainboard/lenovo/t430/vboot-rwab.fmd34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t430/vboot-rwab.fmd b/src/mainboard/lenovo/t430/vboot-rwab.fmd
new file mode 100644
index 0000000000..1747c0e708
--- /dev/null
+++ b/src/mainboard/lenovo/t430/vboot-rwab.fmd
@@ -0,0 +1,34 @@
+FLASH@0xff400000 0xc00000 {
+ SI_ALL@0x0 0x500000 {
+ SI_DESC@0x0 0x1000
+ SI_GBE@0x1000 0x2000
+ SI_ME
+ }
+ SI_BIOS@0x500000 0x700000 {
+ RW_SECTION_A 0x280000 {
+ VBLOCK_A 0x10000
+ FW_MAIN_A(CBFS)
+ RW_FWID_A 0x40
+ }
+ RW_SECTION_B 0x280000 {
+ VBLOCK_B 0x10000
+ FW_MAIN_B(CBFS)
+ RW_FWID_B 0x40
+ }
+ UNIFIED_MRC_CACHE@0x500000 0x20000 {
+ RECOVERY_MRC_CACHE@0x0 0x10000
+ RW_MRC_CACHE@0x10000 0x10000
+ }
+ RW_VPD(PRESERVE) 0x1000
+ SMMSTORE(PRESERVE)@0x521000 0x40000
+
+ WP_RO {
+ FMAP 0x800
+ RO_FRID 0x40
+ RO_PADDING 0x7c0
+ RO_VPD(PRESERVE) 0x1000
+ GBB 0x1e000
+ COREBOOT(CBFS)
+ }
+ }
+}