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>
3 files changed