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07bf28b77c
Add a hard timeout to wait_for_interrupt() so that we won't wait forever, even if we get into a state where interrupts fire yet our status is not as expected. BUG=chromium:561143 TEST=Verify "ectool i2cxfer 1 0x25 1 2" doesn't watchdog on glados BRANCH=None Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Change-Id: I39773370bb7e45a8f0c0cdb4a463904643f72587 Reviewed-on: https://chromium-review.googlesource.com/314253 Commit-Ready: Shawn N <shawnn@chromium.org> Tested-by: Shawn N <shawnn@chromium.org> Reviewed-by: Alec Berg <alecaberg@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit