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authorLiangfeng Wu <wulf@rock-chips.com>2016-09-15 17:16:54 +0800
committerPatrick Georgi <pgeorgi@google.com>2016-10-06 21:51:45 +0200
commit737a7cc9f13e6c2939d7fd80716e33a729fc3ca5 (patch)
tree66ef71d18a555a84b933113a9e862b8a82eb607a /src/mainboard/biostar/Kconfig.name
parent681b6b94338f2ac8cc35e45ac5f84737b92357c3 (diff)
rockchip/rk3399: Configure USB3 controller to work in USB2 only mode
In USB2 only mode, the Type-C PHY will be held in reset and only the USB2 logic of the USB3 OTG controller and PHY will 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 from USB. Change-Id: Ic265c0c91c24f63b2f9c3106eb2bb277a589233b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: a37ccc5b6019967483eac6b5a360d67bc3326e93 Original-Change-Id: I582f04f84eef447ff0ba691ce60e9461ed31cfad Original-Signed-off-by: Liangfeng Wu <wulf@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/385837 Original-Commit-Ready: Julius Werner <jwerner@chromium.org> Original-Tested-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/16717 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
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