tree 80f1d79f990a092f3aa7397b22003a4b2bf0153c
parent cf22077c69e59a0f7c2f4971a9ac633c5ad412f2
author Abe Levkoy <alevkoy@chromium.org> 1551379932 -0700
committer chrome-bot <chrome-bot@chromium.org> 1552123134 -0800

FAFT: Check for EC flash access before changing WP

Do not attempt to change the write-protect setting on the EC flash
region if this region is inaccessible to the AP. This means that devices
with this property in their FAFT configuration will skip tests that need
to change the WP setting as N/A.

BUG=b:126735368
TEST=Ran firmware_ECWriteProtect, firmware_ECSoftwareSync,
firmware_ECUpdateId on Arcada

Change-Id: I875fbf4b78f5a5903227b349b2cc2f5811a4b689
Reviewed-on: https://chromium-review.googlesource.com/1496155
Commit-Ready: Abe Levkoy <alevkoy@chromium.org>
Tested-by: Abe Levkoy <alevkoy@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@google.com>