[coreboot-gerrit] Change in coreboot[master]: security/vboot: Add vboot callbacks to support EC software sync

[Aaron Durbin (Code Review)]

Aaron Durbin has uploaded a new patch set (#26) to the change originally created by Tim Wawrzynczak. ( https://review.coreboot.org/c/coreboot/+/36208 )

Change subject: security/vboot: Add vboot callbacks to support EC software sync
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security/vboot: Add vboot callbacks to support EC software sync

Use the new functions introduced into the EC driver to support
performing EC software sync via vboot callbacks.

NOTE: This patch assumes that the EC image is added to CBFS
uncompressed.  Streaming decompression of the image will be added in a
future patch.

Also adds a new Kconfig option VBOOT_EARLY_EC_SYNC.  The new Kconfig
option compiles EC software sync into romstage, dependent upon having a
CrOS EC.

BUG=b:112198832
BRANCH=none
TEST=Successful EC software sync

Change-Id: I9b1458a45ab3ed5623af50f78036c4f88461b226
Signed-off-by: Tim Wawrzynczak 
---
M src/security/vboot/Kconfig
M src/security/vboot/Makefile.inc
A src/security/vboot/ec_sync.c
M src/security/vboot/vboot_common.h
M src/security/vboot/vboot_logic.c
5 files changed, 590 insertions(+), 12 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/08/36208/26