usb: dwc3: core: add flag for EP0 direction



Add a flag to keep track of ep0 direction.
This flag will be used on a following patch.

Signed-off-by: Felipe Balbi <balbi@ti.com>

parent a6829706

drivers/usb/dwc3/core.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -350,6 +350,9 @@ struct dwc3_ep {
		#define DWC3_EP_PENDING_REQUEST (1 << 5)
		#define DWC3_EP_WILL_SHUTDOWN (1 << 6)

		/* This last one is specific to EP0 */
		#define DWC3_EP0_DIR_IN (1 << 31)

		unsigned current_trb;

		u8 number;