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5e7c09ed3e
Add hibernate functionality for stm32f0, and enable wake pins for samus PD MCU. Samus wake pins are VBUS present on either port. BUG=chrome-os-partner:31226 BRANCH=none TEST=load onto samus PD. test hibernate console command: > hibernate 0 500000 Hibernating for 0.500000 s (5 seconds later) --- UART initialized after reboot --- [Reset cause: hibernate] ... > hibernate Hibernating until wake pin asserted. (plug in AC) --- UART initialized after reboot --- [Reset cause: hibernate] Change-Id: Ib86f2677721df29e7bf6975e239de79c25a38795 Signed-off-by: Alec Berg <alecaberg@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/219105 Reviewed-by: Todd Broch <tbroch@chromium.org> Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit