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authorPatrick Rudolph <patrick.rudolph@9elements.com>2019-05-04 14:19:32 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-05-08 10:31:23 +0000
commit62bc1cb88ba0103189f6c1c957207c9520986043 (patch)
tree36f07a62e38229ac85016251d202e51c4087e892 /src/mainboard/lenovo/t420/Kconfig
parent25212117534f0cb29939a7fc6c1271ca0fa083cd (diff)
downloadcoreboot-62bc1cb88ba0103189f6c1c957207c9520986043.tar.xz
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 <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32585 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/mainboard/lenovo/t420/Kconfig')
-rw-r--r--src/mainboard/lenovo/t420/Kconfig20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t420/Kconfig b/src/mainboard/lenovo/t420/Kconfig
index ce81907ccb..3d3b56ae22 100644
--- a/src/mainboard/lenovo/t420/Kconfig
+++ b/src/mainboard/lenovo/t420/Kconfig
@@ -28,6 +28,26 @@ config BOARD_SPECIFIC_OPTIONS
# Workaround for EC/KBC IRQ1.
select SERIRQ_CONTINUOUS_MODE
+config VBOOT
+ select VBOOT_VBNV_CMOS
+ select GBB_FLAG_DISABLE_LID_SHUTDOWN
+ select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC
+ select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC
+ select GBB_FLAG_DISABLE_FWMP
+ select HAS_RECOVERY_MRC_CACHE
+
+config VBOOT_SLOTS_RW_A
+ default y
+
+config VBOOT_VBNV_OFFSET
+ hex
+ default 0x2a
+
+config FMDFILE
+ string
+ default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
+ default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/board.fmd"
+
config MAINBOARD_DIR
string
default lenovo/t420