u-boot/common/usb_storage.c

83 	struct usb_device *pusb_dev;	 /* this usb_device */
180 	len = usb_control_msg(us->pusb_dev,
181 			      usb_rcvctrlpipe(us->pusb_dev, 0),
394 	max_size = usb_maxpacket(us->pusb_dev, pipe) * 16;
412 			result = usb_bulk_msg(us->pusb_dev, pipe, buf,
417 			if (us->pusb_dev->status != 0) {
422 				display_int_status(us->pusb_dev->status);
424 				if (us->pusb_dev->status & USB_ST_STALLED) {
427 					stat = us->pusb_dev->status;
428 					usb_clear_halt(us->pusb_dev, pipe);
429 					us->pusb_dev->status = stat;
434 						      us->pusb_dev->status);
440 				if (us->pusb_dev->status & USB_ST_NAK_REC) {
447 					      us->pusb_dev->status);
452 				      us->pusb_dev->status, partial);
487 	result = usb_control_msg(us->pusb_dev, usb_sndctrlpipe(us->pusb_dev, 0),
492 	if ((result < 0) && (us->pusb_dev->status & USB_ST_STALLED)) {
500 	      result, us->pusb_dev->status);
501 	pipe = usb_rcvbulkpipe(us->pusb_dev, us->ep_in);
502 	result = usb_clear_halt(us->pusb_dev, pipe);
506 	      result, us->pusb_dev->status);
508 	pipe = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
509 	result = usb_clear_halt(us->pusb_dev, pipe);
512 	      result, us->pusb_dev->status);
530 	result = usb_control_msg(us->pusb_dev, usb_sndctrlpipe(us->pusb_dev, 0),
539 	      result, us->pusb_dev->status);
540 	usb_clear_halt(us->pusb_dev, usb_rcvbulkpipe(us->pusb_dev, us->ep_in));
541 	usb_clear_halt(us->pusb_dev, usb_rcvbulkpipe(us->pusb_dev, us->ep_out));
578 	pipe = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
590 	result = usb_bulk_msg(us->pusb_dev, pipe, cbw, UMASS_BBB_CBW_SIZE,
611 		pipe = usb_rcvbulkpipe(us->pusb_dev, us->ep_in);
613 		pipe = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
621 		result = usb_control_msg(us->pusb_dev,
622 					 usb_sndctrlpipe(us->pusb_dev , 0),
629 		      result, us->pusb_dev->status);
632 			if (us->pusb_dev->status & USB_ST_STALLED) {
633 				status = us->pusb_dev->status;
636 				usb_clear_halt(us->pusb_dev,
637 					      usb_sndctrlpipe(us->pusb_dev, 0));
638 				us->pusb_dev->status = status;
642 			      us->pusb_dev->status);
655 			      result, us->pusb_dev->status,
656 				us->pusb_dev->act_len);
657 			if (!(us->pusb_dev->status & USB_ST_NAK_REC))
674 	usb_int_msg(us->pusb_dev, us->irqpipe,
688 	      us->ip_data, us->pusb_dev->irq_act_len,
689 	      us->pusb_dev->irq_status);
719 	return usb_control_msg(us->pusb_dev, usb_sndctrlpipe(us->pusb_dev, 0),
743 		      us->pusb_dev->status);
749 	pipein = usb_rcvbulkpipe(us->pusb_dev, us->ep_in);
750 	pipeout = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
762 	result = usb_bulk_msg(us->pusb_dev, pipe, srb->pdata, srb->datalen,
765 	if ((result < 0) && (us->pusb_dev->status & USB_ST_STALLED)) {
776 		      us->pusb_dev->status);
790 	result = usb_bulk_msg(us->pusb_dev, pipein, csw, UMASS_BBB_CSW_SIZE,
795 	    (us->pusb_dev->status & USB_ST_STALLED)) {
805 		      us->pusb_dev->status);
862 	      result, us->pusb_dev->status);
883 	if ((result < 0) && !(us->pusb_dev->status & USB_ST_STALLED)) {
884 		debug("ERROR %lX\n", us->pusb_dev->status);
910 	if ((result < 0) && !(us->pusb_dev->status & USB_ST_STALLED)) {
912 		      us->pusb_dev->status);
1344 	ss->pusb_dev = dev;
1431 		ss->irqpipe = usb_rcvintpipe(ss->pusb_dev, ss->ep_int);