gadget/udc/fsl_usb2_udc.h

1 // SPDX-License-Identifier: GPL-2.0+
19  /* USB DR device mode registers (Little Endian) */
46 	u32 otgsc;		/* On-The-Go Status and Control */
56  /* USB DR host mode registers (Little Endian) */
83 	u32 otgsc;		/* On-The-Go Status and Control */
93  /* non-EHCI USB system interface registers (Big Endian) */
139 /* bit 9-8 are async schedule park mode count */
146 /* bit 23-16 are interrupt threshold control */
213 /* bit 11-10 are line status */
220 /* bit 15-14 are port indicator control */
227 /* bit 19-16 are port test control */
236 /* bit 27-26 are port speed */
248 /* bit 31-30 are port transceiver select */
287 #define  USB_MODE_ES                          0x00000004 /* Endian Select */
312 /* bit 19-18 and 3-2 are endpoint type */
367 	u32 max_pkt_length;	/* Mult(31-30) , Zlt(29) , Max Pkt len
369 	u32 curr_dtd_ptr;	/* Current dTD Pointer(31-5) */
370 	u32 next_dtd_ptr;	/* Next dTD Pointer(31-5), T(0) */
371 	u32 size_ioc_int_sts;	/* Total bytes (30-16), IOC (15),
372 				   MultO(11-10), STS (7-0)  */
373 	u32 buff_ptr0;		/* Buffer pointer Page 0 (31-12) */
374 	u32 buff_ptr1;		/* Buffer pointer Page 1 (31-12) */
375 	u32 buff_ptr2;		/* Buffer pointer Page 2 (31-12) */
376 	u32 buff_ptr3;		/* Buffer pointer Page 3 (31-12) */
377 	u32 buff_ptr4;		/* Buffer pointer Page 4 (31-12) */
402 	u32 next_td_ptr;	/* Next TD pointer(31-5), T(0) set
404 	u32 size_ioc_sts;	/* Total bytes (30-16), IOC (15),
405 				   MultO(11-10), STS (7-0)  */
439 /*-------------------------------------------------------------------------*/
447 	   a request->queue into a udc_ep->queue 'd tail */
452 						   cpu endian Virtual addr */
491 	struct ep_queue_head *ep_qh;	/* Endpoints Queue-Head */
509 /*-------------------------------------------------------------------------*/
523 #define ep_index(EP)		((EP)->ep.desc->bEndpointAddress&0xF)
524 #define ep_maxpacket(EP)	((EP)->ep.maxpacket)
525 #define ep_is_in(EP)	( (ep_index(EP) == 0) ? (EP->udc->ep0_dir == \
526 			USB_DIR_IN) : ((EP)->ep.desc->bEndpointAddress \
528 #define get_ep_by_pipe(udc, pipe)	((pipe == 1)? &udc->eps[0]: \
529 					&udc->eps[pipe])
538 		return ep->qh;  in get_qh_by_ep()
540 		return &ep->udc->ep_qh[(ep->udc->ep0_dir ==  in get_qh_by_ep()