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910312f8561ec3863f704305fb159a312bdf31e8
When a debug accessory is detected by cr50, the USB controller switches to using the CCD PHY and switches back to the AP PHY when the cable is disconnected. This change also enables controlling the UART TX output for the AP and EC console. BUG=chrome-os-partner:50700 BRANCH=none TEST=Attach suzy Q and verify the PHY is set to B. Detach Suzy Q and check the phy has switched to A. Change-Id: I07f4c4fb7f765788a0914dfc2451a11af8bf0ab2 Signed-off-by: Mary Ruthven <mruthven@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/339211 Reviewed-by: Bill Richardson <wfrichar@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
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