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e5f8132483
cr50 should pretty much never reset, but when it does, for whatever
reason, the device it is running on must reset as well.
This patch makes every cr50 reset (be it command line induced, or
caused by an exception) a hard reset, such that it re-initializes the
R-box, which in turn causes reset of the entire platform.
CQ-DEPEND=CL:361680
BRANCH=none
BUG=chrome-os-partner:55948
TEST=verified that running commands like 'reset' or 'md 0xf0000'
(which triggers an exception) causes the entire chromebook to reboot.
Change-Id: Ifa160450b9b4c5ef25e512caf1ffdced9c97acd6
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/388007
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit For instructions on building from source, refer to http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly