When a watchdog reset happens, the SOC will reset but other parts of the
system might not. That puts the machine in a funny state and may prevent it
from booting properly.
BUG=chrome-os-partner:28559
TEST=Built for nyan, nyan_big and nyan_blaze. Booted normally, through EC
reset, software reset ("reboot" command from the terminal), and through watch
dog reset. Verified that the new code only triggered during the watchdog reset
and that the system rebooted and was able to boot without going into recovery
mode unnecessarily.
BRANCH=nyan
Change-Id: Id92411c928344547fcd97e45063e4aff52d2e9e8
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/198582
Reviewed-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
b298be41c0