Attention is currently required from: Anil Kumar K, Krishna P Bhat D, Rizwan Qureshi.
Rizwan Qureshi has uploaded a new patch set (#8) to the change originally created by Anil Kumar K. ( https://review.coreboot.org/c/coreboot/+/74874?usp=email )
The following approvals got outdated and were removed: Verified+1 by build bot (Jenkins)
Change subject: soc/intel/cse: Check PSR bit before issuing PSR backup command ......................................................................
soc/intel/cse: Check PSR bit before issuing PSR backup command
Get PSR bit state using MKHI_FWCAPS_GET_FW_FEATURE_STATE HECI command Use this bit info to check if SKU supports PSR and consequently issue PSR_HECI_FW_DOWNGRADE_BACKUP command for PSR data backup during downgrade.
BUG=b:273207144 TEST=build CB image and boot on google/rex board. Check for "PSR is supported in this SKU" message in coreboot logs to confirm that PSR bit is set in SKU
Signed-off-by: Anil Kumar anil.kumar.k@intel.com Change-Id: I6e92341a9dc799146eb8f1a70b3a4a16fd1aa0ae --- M src/soc/intel/common/block/cse/cse_lite.c M src/soc/intel/common/block/include/intelblocks/cse.h 2 files changed, 34 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/74/74874/8