tree bfc2ac1c8e614567b93692c96159bc31bb05055a
parent 1c428ba510cdd30cafbf97bdd3510aa29a8279b4
author Marco Chen <marcochen@chromium.org> 1528099433 +0800
committer chrome-bot <chrome-bot@chromium.org> 1528906779 -0700

factory_reset: only check write protection when device is in PVT phase.

When resetting device back to shipping mode, software write protection
should be checked in order to make sure it is enabled correctly. But for
pre-PVT devices, write protection is allowed to remain disabled. As the
result, we should check write protection only if this device is in PVT
phase.

BUG=b:80481691
TEST=manaully test in the DUT.

Change-Id: I4efc0358beb1b903b0305b073558ff176e93a531
Reviewed-on: https://chromium-review.googlesource.com/1084518
Commit-Ready: Marco Chen <marcochen@chromium.org>
Tested-by: Marco Chen <marcochen@chromium.org>
Reviewed-by: Marco Chen <marcochen@chromium.org>