490 struct udc_ep {  struct
492 	struct udc_ep_regs __iomem	*regs;  argument
493 	u32 __iomem			*txfifo;
494 	u32 __iomem			*dma;
495 	dma_addr_t			td_phys;
496 	dma_addr_t			td_stp_dma;
497 	struct udc_stp_dma		*td_stp;
498 	struct udc_data_dma		*td;
500 	struct udc_request		*req;
501 	unsigned			req_used;
502 	unsigned			req_completed;
526 	struct udc_ep			ep[UDC_EP_NUM];  argument