497 struct udc_ep {  struct
499 	struct udc_ep_regs __iomem	*regs;  argument
500 	u32 __iomem			*txfifo;
501 	u32 __iomem			*dma;
502 	dma_addr_t			td_phys;
503 	dma_addr_t			td_stp_dma;
504 	struct udc_stp_dma		*td_stp;
505 	struct udc_data_dma		*td;
507 	struct udc_request		*req;
508 	unsigned			req_used;
509 	unsigned			req_completed;
533 	struct udc_ep			ep[UDC_EP_NUM];  argument