From 4c043712e9910ef1d612aedbd8304a1f7348ef5f Mon Sep 17 00:00:00 2001 From: Sriram Dash Date: Fri, 23 Sep 2016 12:57:52 +0530 Subject: drivers: usb: xhci-fsl: Implement Erratum A-010151 for FSL USB3 controller Currently the controller by default enables the Receive Detect feature in P3 mode in USB 3.0 PHY. However, USB 3.0 PHY does not reliably support receive detection in P3 mode. Enabling the USB3 controller to configure USB in P2 mode whenever the Receive Detect feature is required. Signed-off-by: Sriram Dash Signed-off-by: Rajesh Bhagat --- include/linux/usb/dwc3.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/usb/dwc3.h b/include/linux/usb/dwc3.h index a027446..c1b23b2 100644 --- a/include/linux/usb/dwc3.h +++ b/include/linux/usb/dwc3.h @@ -198,6 +198,7 @@ struct dwc3 { /* offset: 0xC100 */ /* Global USB3 PIPE Control Register */ #define DWC3_GUSB3PIPECTL_PHYSOFTRST (1 << 31) +#define DWC3_GUSB3PIPECTL_DISRXDETP3 (1 << 28) #define DWC3_GUSB3PIPECTL_SUSPHY (1 << 17) /* Global TX Fifo Size Register */ -- cgit v1.1