From e2ce56928c11417114906a1dae2b12a3977bd39e Mon Sep 17 00:00:00 2001 From: Martin Roth Date: Thu, 19 Nov 2020 16:53:14 -0700 Subject: mb/google/zork: Mark RW_MRC_CACHE as "Preserve" AGESA checks to make sure that the firmware version reading the MRC cache is the same version that wrote it, so it doesn't need to be erased during a firmware update. BUG=b:173724014 TEST=Flash firmware to DUT, update firmware, check RW_MRC_CACHE was not erased BRANCH=Zork Signed-off-by: Martin Roth Change-Id: Ice3d1d467c25366b7ef678cd6481d043f62644ca Reviewed-on: https://review.coreboot.org/c/coreboot/+/47776 Tested-by: build bot (Jenkins) Reviewed-by: Marshall Dawson Reviewed-by: Felix Held --- src/mainboard/google/zork/chromeos.fmd | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard') diff --git a/src/mainboard/google/zork/chromeos.fmd b/src/mainboard/google/zork/chromeos.fmd index 7c2b95b6ec..be43e8a02d 100644 --- a/src/mainboard/google/zork/chromeos.fmd +++ b/src/mainboard/google/zork/chromeos.fmd @@ -1,6 +1,6 @@ FLASH@0xFF000000 16M { SI_BIOS { - RW_MRC_CACHE 64K + RW_MRC_CACHE(PRESERVE) 64K RW_SECTION_A 3M { VBLOCK_A 8K FW_MAIN_A(CBFS) -- cgit v1.2.3