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authorAnton Staaf <robotboy@chromium.org>2014-11-10 11:29:32 -0800
committerchrome-internal-fetch <chrome-internal-fetch@google.com>2014-11-13 03:14:32 +0000
commit8e25d9e1fc4e23c8f379dac8bd9fbdbf09b602c3 (patch)
treead03c355f87bf929186860dc13d217901727a0de /Makefile.toolchain
parent079742b1ffb352cb0149d4fea232747e83dd6209 (diff)
downloadchrome-ec-8e25d9e1fc4e23c8f379dac8bd9fbdbf09b602c3.tar.gz
ryu: Add minimal Case Closed Debug support
This provides a framework for additional work. It exposes an API (ccd_set_mode) that can be used by the PD code to enable Case Closed Debug. Enabling CCD will result in the USB 2.0 lines on Ryu (proto 2) to be disconnected from the AP and for the USB peripheral to be enabled and connected to the host. The result is an enumerated device with no interfaces. Signed-off-by: Anton Staaf <robotboy@chromium.org> BRANCH=None BUG=None TEST=make buildall -j Enable CCD ryu_p2 and verify that it is enumerated by the host correctly. This requires a reworked Ryu (proto 2 with pullup). Change-Id: I1fbecdd5f94a61519cfc18c5e087892c6bd77fde Reviewed-on: https://chromium-review.googlesource.com/229139 Reviewed-by: Anton Staaf <robotboy@chromium.org> Commit-Queue: Anton Staaf <robotboy@chromium.org> Tested-by: Anton Staaf <robotboy@chromium.org>
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