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208f28fac1
Added hibernate wakeup pin(EC_WAKE) that covers both AC_PRESENT and LID_OPEN. It pulses a rising edge when either of them have a rising edge. The power button was also inverted to handle hibernation better, now it's low except when pressed it temporarly goes high. BRANCH=None BUG=chrome-os-partner:33269 chrome-os-partner:32782 TEST=make BOARD=jerry Try hibernating, all wakeup sources should work, it shouldn't stay hibernated. All signals(AC, lid, power button) should work equally well as in pinky. Change-Id: I894135bdfd5600919296f7510dc9cd1acd567ddc Signed-off-by: Chris Zhong <zyw@rock-chips.com> Signed-off-by: Alexandru M Stan <amstan@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/228763
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit