tree b281140056b5518723b0553778c0f409d1c3b010
parent e8117120b677937902fc3c75ba3cee97e1fa0dc1
author Hung-Te Lin <hungte@chromium.org> 1392339634 +0800
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1392391799 +0000

set_gbb_flags: Aborts only if HW & SW WP are both enabled.

Early proto devices (for testers and developers) may have hardware write
protection enabled and software disabled. They can still flash SPI ROM  in that
case, and no need to disable hardware WP switch.

BRANCH=none
BUG=chromium:341242
TEST=./set_gbb_flags.sh 0x39 # see WP messages.

Change-Id: Id320410795a162a009b80360c2225c7510337591
Reviewed-on: https://chromium-review.googlesource.com/186336
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>