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When AP requests cold reboot, currently EC does not perform PMIC reset because chipset_handle_reboot is executed only after EC jumps to RW. This causes EC to miss CHIPSET_STARTUP and CHIPSET_RESUME events because power rails do not cycle. This patch will make EC execute PMIC reset to before vboot_main. BUG=b:73093795 BRANCH=none TEST=reboot, reboot ap-off, verify USB ports are powered after transitionining to dev mode. Change-Id: Ic04395d8a4bff45d9fc60601b07c600dfb75d9c0 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/908094 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 For instructions on building from source, refer to http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly