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- For REBOOT_EC and several other host commands, send_response may be called multiple times (once for early success notification, one for actual notification, if the handler exits cleanly). Ignore calls after the first. - During reboot / sysjump, we're not equipped to handle host commands, so disable the SHI interface altogether. BUG=chrome-os-partner:52878 TEST=Manual on kevin. Verify "ectool reboot_ec RO" (RO to RO = NOP) succeeds without error messages on EC console. Verify "ectool reboot_ec RW" causes sysjump without AP going down. BRANCH=None Change-Id: Iae83084e4f8d5218600be2a9da7f71dd7872d569 Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/342622 Commit-Ready: Shawn N <shawnn@chromium.org> Tested-by: Shawn N <shawnn@chromium.org> Reviewed-by: Mulin Chao <mlchao@nuvoton.com> 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