faft: Disable write protection before flashing firmware using a new shellball
The firmware update tests supports flashing firmware using a new
given shellball. It needs to overwrite the RO portion and requires
write-protection disabled.
BUG=chrome-os-partner:14361
TEST=run_remote_tests.sh --board link --remote dut \
-a "shellball=/path/to/shellball" suite:faft_update
Change-Id: I2ba09c3c1e66af731dcbd691c1c3726ac8e137f1
Reviewed-on: https://gerrit.chromium.org/gerrit/38640
Reviewed-by: Vic Yang <victoryang@chromium.org>
Commit-Ready: Tom Wai-Hong Tam <waihong@chromium.org>
Tested-by: Tom Wai-Hong Tam <waihong@chromium.org>
3 files changed