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bf91b00486
Currently the EC waits until it reads a battery status with the flag STATUS_INITIALIZED set, but the EC does not use this flag for charging or any other battery operation. If this flag is not set, it does not mean that the battery is unusable, it just means that its values may not be trustworthy. This change will remove the check for STATUS_INITIALIZED and just check that the battery responds. The battery response shows that the battery is connected and can be used by the EC. BRANCH=none BUG=chromium:564893 TEST=see that device without STATUS_INITIALIZED set will exit battery_wait_for_stable() without timing out. Change-Id: I07778e8570b6d9400b61beec6b2e222984a40692 Signed-off-by: Mary Ruthven <mruthven@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/315200 Reviewed-by: Randall Spangler <rspangler@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit