diff options
| author | Mary Ruthven <mruthven@chromium.org> | 2016-04-15 13:13:35 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2016-04-15 21:29:17 -0700 |
| commit | 910312f8561ec3863f704305fb159a312bdf31e8 (patch) | |
| tree | d817ae7c680870059e93d1e23f2c7d32578715ec | |
| parent | 086c44d5ca1fff99471bbb044704c9a174d85807 (diff) | |
| download | chrome-ec-910312f8561ec3863f704305fb159a312bdf31e8.tar.gz | |
cr50: Enable RD Detection
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>
| -rw-r--r-- | board/cr50/board.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/board/cr50/board.h b/board/cr50/board.h index 86942a068a..1b2c21b0df 100644 --- a/board/cr50/board.h +++ b/board/cr50/board.h @@ -24,6 +24,9 @@ /* Go to sleep when nothing else is happening */ #define CONFIG_LOW_POWER_IDLE +/* Enable debug cable detection */ +#define CONFIG_RDD + /* USB configuration */ #define CONFIG_USB #define CONFIG_USB_HID |