Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/42025 )
Change subject: mb/ocp/deltalake: add RW_MRC_CACHE flash region ......................................................................
mb/ocp/deltalake: add RW_MRC_CACHE flash region
Add RW_MRC_CACHE flash region to hold MRC cache data.
With memory training skipped for subsequent reboots, the boot time is reduced by 8 minutes on OCP Delta Lake server, when FSP verbose logging is turned on.
Signed-off-by: Jonathan Zhang jonzhang@fb.com Change-Id: I27ed00100e1ea9e29b0e71ea5a8397cd550e193a Reviewed-on: https://review.coreboot.org/c/coreboot/+/42025 Reviewed-by: Philipp Deppenwiese zaolin.daisuki@gmail.com Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/mainboard/ocp/deltalake/board.fmd 1 file changed, 2 insertions(+), 1 deletion(-)
Approvals: build bot (Jenkins): Verified Philipp Deppenwiese: Looks good to me, approved
diff --git a/src/mainboard/ocp/deltalake/board.fmd b/src/mainboard/ocp/deltalake/board.fmd index 24c7f33..a0c8dc5 100644 --- a/src/mainboard/ocp/deltalake/board.fmd +++ b/src/mainboard/ocp/deltalake/board.fmd @@ -6,6 +6,7 @@ } SI_BIOS@0x3000000 0x1000000 { FMAP@0x0 0x800 - COREBOOT(CBFS)@0x800 0xfff800 + RW_MRC_CACHE@0x1000 0x10000 + COREBOOT(CBFS)@0x11000 } }