[coreboot-gerrit] Change in coreboot[master]: [RFC]drivers/smmstore: Implement SMMSTORE version 2

[Patrick Rudolph (Code Review)]

Hello Philipp Deppenwiese, build bot (Jenkins), Matt DeVillier, Jeremy Soller, Christian Walter, Arthur Heymans,  Marcello Sylvester Bauer,

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

https://review.coreboot.org/c/coreboot/+/40520

to look at the new patch set (#2).

Change subject: [RFC]drivers/smmstore: Implement SMMSTORE version 2
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[RFC]drivers/smmstore: Implement SMMSTORE version 2

Seperates the SMMSTORE into 64KiB blocks that can individually be
read/written/erased. To be used by payloads that implement a
FaultTolerant Variable store like Tianocore.

The implementation has been tested against EDK2 master.

An example EDK2 implementation can be found here:
https://github.com/9elements/edk2-1/commit/7c5f0f6bee86dd0a94251b82f0e6f3a10...

Change-Id: I25e49d184135710f3e6dd1ad3bed95de950fe057
Signed-off-by: Patrick Rudolph 
---
M src/drivers/smmstore/smi.c
M src/drivers/smmstore/store.c
M src/include/smmstore.h
3 files changed, 224 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/20/40520/2