mb/google/brya: Adjust FMD file for some boards
When brya boards that use ChromeOS autoupdate update their firmware,
devices with SOC_INTEL_CSE_SUB_PART_UPDATE will end up attempting to
replace IOM and NPHY BPDT firmware in the CSE region. However, because
of the way the autoupdate works, the CSE RO will not be updated during
autoupdate. This means that these boards now have different stitching
schemes between CSE RO and RW and this causes the sub-partition update
to fail and the boot hangs. To remedy the situation for these boards,
a separate FMD files is provided so they can continue to use the
cse_serger tool for stitching. The only boards affected were kano and
brask, so they are updated here.
BUG=b:218376385
TEST=use flashrom to downgrade to 14474 then use futility to update to
image with this patch and system boots.
Signed-off-by: Tracy Wu <tracy.wu@intel.corp-partner.google.com>
Change-Id: Ia8bdf6b28d952f6d983b84e39da96e159027a822
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61728
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 085fd28..a57ca74 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -120,6 +120,10 @@
hex
default 0x50
+config FMDFILE
+ default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos-serger.fmd" if BOARD_GOOGLE_KANO || BOARD_GOOGLE_BRASK
+ default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos.fmd"
+
config TPM_TIS_ACPI_INTERRUPT
int
default 13 # GPE0_DW0_13 (GPP_A13_IRQ)