drivers/intel/fsp2_0: Add support for recovery MRC hash space in TPM
This space is read/updated only in recovery mode.
1. During read phase, verify if the hash of MRC data read from
RECOVERY_MRC_CACHE matches the hash stored in TPM.
2. During update phase, calculate hash of training data returned by MRC
and save it in TPM.
BUG=chrome-os-partner:59355
BRANCH=None
TEST=Verified MRC data hash comparison and update operation on reef.
Change-Id: Ifcbbf1bd22033767625ec55b659e05fa7a7afc16
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17274
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2 files changed