Attention is currently required from: Jason Glenesk, Felix Held.
Fred Reitberger has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/67302 )
Change subject: mb/amd/chausie: Enable APOB_HASH ......................................................................
mb/amd/chausie: Enable APOB_HASH
Enable the APOB_HASH feature. This improves boot times by ~10ms.
BUG=b:193557430 TEST=boot to OS and verify boot time improvement
Signed-off-by: Fred Reitberger reitbergerfred@gmail.com Change-Id: I2bff968e9dea690914c24fd6be0f42936cc1a819 --- M src/mainboard/amd/chausie/Kconfig M src/mainboard/amd/chausie/board.fmd M src/mainboard/amd/chausie/chromeos.fmd 3 files changed, 18 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/02/67302/1
diff --git a/src/mainboard/amd/chausie/Kconfig b/src/mainboard/amd/chausie/Kconfig index c4f7638..ea7ace1 100644 --- a/src/mainboard/amd/chausie/Kconfig +++ b/src/mainboard/amd/chausie/Kconfig @@ -15,6 +15,7 @@ select PCIEXP_COMMON_CLOCK select PCIEXP_L1_SUB_STATE select SOC_AMD_COMMON_BLOCK_ESPI_RETAIN_PORT80_EN + select SOC_AMD_COMMON_BLOCK_APOB_HASH
config FMDFILE default "src/mainboard/amd/chausie/chromeos.fmd" if CHROMEOS diff --git a/src/mainboard/amd/chausie/board.fmd b/src/mainboard/amd/chausie/board.fmd index 6c6ad92..0c2d008 100644 --- a/src/mainboard/amd/chausie/board.fmd +++ b/src/mainboard/amd/chausie/board.fmd @@ -2,6 +2,7 @@ BIOS { EC 4K RW_MRC_CACHE 120K + RW_MRC_HASH 4K FMAP 4K COREBOOT(CBFS) } diff --git a/src/mainboard/amd/chausie/chromeos.fmd b/src/mainboard/amd/chausie/chromeos.fmd index a27d5c3..3481d08 100644 --- a/src/mainboard/amd/chausie/chromeos.fmd +++ b/src/mainboard/amd/chausie/chromeos.fmd @@ -2,6 +2,7 @@ SI_BIOS { EC 4K RW_MRC_CACHE(PRESERVE) 120K + RW_MRC_HASH(PRESERVE) 4K RW_SECTION_A 4M { VBLOCK_A 8K FW_MAIN_A(CBFS)