[coreboot-gerrit] Change in coreboot[master]: mrc_cache: Add tpm_hash_index field to cache_region struct

[Shelley Chen (Code Review)]

Hello build bot (Jenkins), Furquan Shaikh, Julius Werner, Aaron Durbin,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/46514

to look at the new patch set (#4).

Change subject: mrc_cache: Add tpm_hash_index field to cache_region struct
......................................................................

mrc_cache: Add tpm_hash_index field to cache_region struct

Pull selection of tpm hash index logic into cache_region struct.  This
CL also enables the storing of the MRC hash into the TPM NVRAM space
for both recovery and non-recovery cases.  This will affect all
platforms with TPM2 enabled and use the MRC_CACHE driver.

BUG=b:150502246
BRANCH=None
TEST=make sure memory training still works on nami and lazor

Change-Id: I1a744d6f40f062ca3aab6157b3747e6c1f6977f9
Signed-off-by: Shelley Chen 
---
M src/drivers/mrc_cache/mrc_cache.c
M src/security/vboot/mrc_cache_hash_tpm.c
2 files changed, 18 insertions(+), 15 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/46514/4