During the USB2 only mode, the Type-C PHY will be held in reset
and only USB2 part logic of USB3 OTG controller and PHY may be
used over the USB2 pins on the Type-C connector to support Low,
Full and High-speed USB operation.
BRANCH=none
BUG=chrome-os-partner:56425
TEST=Go to recovery mode, plug a Type-C USB drive containing
chrome OS image into both ports in all orientations, check if
system can boot form USB.
Change-Id: I582f04f84eef447ff0ba691ce60e9461ed31cfad
Signed-off-by: Liangfeng Wu <wulf@rock-chips.com>
Reviewed-on: https://chromium-review.googlesource.com/385837
Commit-Ready: Julius Werner <jwerner@chromium.org>
Tested-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
a37ccc5b60