tree 6bf85a167fe259dae2c9633297d49204df0dd33a
parent cc88d11b36bd49bc763b65bba8b7443de2e45d01
author Vic Yang <victoryang@chromium.org> 1346121602 +0800
committer Gerrit <chrome-bot@google.com> 1346263071 -0700

faft: Add a new test of EC write protect under software sync

This test starts with RO normal mode and enables EC write protect. Software sync
supposed to write protect the entire EC flash, so we expect the following
write protect flags:
  - wp_gpio_asserted
  - ro_at_boot
  - ro_now
  - all_now
These flags are checked under following situations:
  - Cold reset. RO normal.
  - Cold reset. Two stop.
  - Cold reset by ectool. Two stop.
At the end of the test, write protect is deactivated and firmware is restored to
RO normal mode.

Signed-off-by: Vic Yang <victoryang@chromium.org>

BUG=chrome-os-partner:13229
TEST=Test passed on snow.

Change-Id: I821f8e6fe58702d94a09d8eb685e73fb17dfac29
Reviewed-on: https://gerrit.chromium.org/gerrit/31552
Commit-Ready: Vic Yang <victoryang@chromium.org>
Reviewed-by: Vic Yang <victoryang@chromium.org>
Tested-by: Vic Yang <victoryang@chromium.org>