51 struct ptd {  struct
280 								struct ptd *ptd)  in ptd_read()  argument
283 				ISP_BANK(0) + ptd_offset + slot*sizeof(*ptd));  in ptd_read()
285 	bank_reads8(base, ptd_offset + slot*sizeof(*ptd), ISP_BANK(0),  in ptd_read()
286 						(void *) ptd, sizeof(*ptd));  in ptd_read()
290 								struct ptd *ptd)  in ptd_write()  argument
292 	mem_writes8(base, ptd_offset + slot*sizeof(*ptd) + sizeof(ptd->dw0),  in ptd_write()
293 						&ptd->dw1, 7*sizeof(ptd->dw1));  in ptd_write()
297 	mem_writes8(base, ptd_offset + slot*sizeof(*ptd), &ptd->dw0,  in ptd_write()
298 							sizeof(ptd->dw0));  in ptd_write()
537 			struct isp1760_qtd *qtd, struct ptd *ptd)  in create_ptd_atl()  argument
544 	memset(ptd, 0, sizeof(*ptd));  in create_ptd_atl()
553 	ptd->dw0 = DW0_VALID_BIT;  in create_ptd_atl()
554 	ptd->dw0 |= TO_DW0_LENGTH(qtd->length);  in create_ptd_atl()
555 	ptd->dw0 |= TO_DW0_MAXPACKET(maxpacket);  in create_ptd_atl()
556 	ptd->dw0 |= TO_DW0_ENDPOINT(usb_pipeendpoint(qtd->urb->pipe));  in create_ptd_atl()
559 	ptd->dw1 = usb_pipeendpoint(qtd->urb->pipe) >> 1;  in create_ptd_atl()
560 	ptd->dw1 |= TO_DW1_DEVICE_ADDR(usb_pipedevice(qtd->urb->pipe));  in create_ptd_atl()
561 	ptd->dw1 |= TO_DW1_PID_TOKEN(qtd->packet_type);  in create_ptd_atl()
564 		ptd->dw1 |= DW1_TRANS_BULK;  in create_ptd_atl()
566 		ptd->dw1 |= DW1_TRANS_INT;  in create_ptd_atl()
571 		ptd->dw1 |= DW1_TRANS_SPLIT;  in create_ptd_atl()
573 			ptd->dw1 |= DW1_SE_USB_LOSPEED;  in create_ptd_atl()
575 		ptd->dw1 |= TO_DW1_PORT_NUM(qtd->urb->dev->ttport);  in create_ptd_atl()
576 		ptd->dw1 |= TO_DW1_HUB_NUM(qtd->urb->dev->tt->hub->devnum);  in create_ptd_atl()
581 			ptd->dw1 |= 2 << 16;  in create_ptd_atl()
586 		ptd->dw0 |= TO_DW0_MULTI(multi);  in create_ptd_atl()
589 			ptd->dw3 |= TO_DW3_PING(qh->ping);  in create_ptd_atl()
592 	ptd->dw2 = 0;  in create_ptd_atl()
593 	ptd->dw2 |= TO_DW2_DATA_START_ADDR(base_to_chip(qtd->payload_addr));  in create_ptd_atl()
594 	ptd->dw2 |= TO_DW2_RL(rl);  in create_ptd_atl()
597 	ptd->dw3 |= TO_DW3_NAKCOUNT(nak);  in create_ptd_atl()
598 	ptd->dw3 |= TO_DW3_DATA_TOGGLE(qh->toggle);  in create_ptd_atl()
601 			ptd->dw3 &= ~TO_DW3_DATA_TOGGLE(1);  in create_ptd_atl()
603 			ptd->dw3 |= TO_DW3_DATA_TOGGLE(1);  in create_ptd_atl()
606 	ptd->dw3 |= DW3_ACTIVE_BIT;  in create_ptd_atl()
608 	ptd->dw3 |= TO_DW3_CERR(ERR_COUNTER);  in create_ptd_atl()
612 			struct isp1760_qtd *qtd, struct ptd *ptd)  in transform_add_int()  argument
653 		ptd->dw5 = 0xff; /* Execute Complete Split on any uFrame */  in transform_add_int()
659 	ptd->dw2 |= period;  in transform_add_int()
660 	ptd->dw4 = usof;  in transform_add_int()
664 			struct isp1760_qtd *qtd, struct ptd *ptd)  in create_ptd_int()  argument
666 	create_ptd_atl(qh, qtd, ptd);  in create_ptd_int()
667 	transform_add_int(qh, qtd, ptd);  in create_ptd_int()
723 				struct ptd *ptd)  in start_bus_transfer()  argument
750 	ptd_write(hcd->regs, ptd_offset, slot, ptd);  in start_bus_transfer()
839 	struct ptd ptd;  in enqueue_qtds()  local
895 					create_ptd_int(qh, qtd, &ptd);  in enqueue_qtds()
897 					create_ptd_atl(qh, qtd, &ptd);  in enqueue_qtds()
900 							slots, qtd, qh, &ptd);  in enqueue_qtds()
980 static int check_int_transfer(struct usb_hcd *hcd, struct ptd *ptd,  in check_int_transfer()  argument
986 	dw4 = ptd->dw4;  in check_int_transfer()
992 	if (ptd->dw3 & DW3_HALT_BIT) {  in check_int_transfer()
1027 static int check_atl_transfer(struct usb_hcd *hcd, struct ptd *ptd,  in check_atl_transfer()  argument
1030 	WARN_ON(!ptd);  in check_atl_transfer()
1031 	if (ptd->dw3 & DW3_HALT_BIT) {  in check_atl_transfer()
1032 		if (ptd->dw3 & DW3_BABBLE_BIT)  in check_atl_transfer()
1034 		else if (FROM_DW3_CERR(ptd->dw3))  in check_atl_transfer()
1036 		else if (ptd->dw3 & DW3_ERROR_BIT)  in check_atl_transfer()
1051 	if ((ptd->dw3 & DW3_ERROR_BIT) && (ptd->dw3 & DW3_ACTIVE_BIT)) {  in check_atl_transfer()
1057 	if (!FROM_DW3_NAKCOUNT(ptd->dw3) && (ptd->dw3 & DW3_ACTIVE_BIT)) {  in check_atl_transfer()
1072 	struct ptd ptd;  in handle_done_ptds()  local
1102 			ptd_read(hcd->regs, INT_PTD_OFFSET, slot, &ptd);  in handle_done_ptds()
1103 			state = check_int_transfer(hcd, &ptd,  in handle_done_ptds()
1117 			ptd_read(hcd->regs, ATL_PTD_OFFSET, slot, &ptd);  in handle_done_ptds()
1118 			state = check_atl_transfer(hcd, &ptd,  in handle_done_ptds()
1135 				       FROM_DW3_SCS_NRBYTESTRANSFERRED(ptd.dw3);  in handle_done_ptds()
1138 					FROM_DW3_NRBYTESTRANSFERRED(ptd.dw3);  in handle_done_ptds()
1148 			qh->toggle = FROM_DW3_DATA_TOGGLE(ptd.dw3);  in handle_done_ptds()
1149 			qh->ping = FROM_DW3_PING(ptd.dw3);  in handle_done_ptds()
1154 			ptd.dw0 |= DW0_VALID_BIT;  in handle_done_ptds()
1156 			ptd.dw3 &= ~TO_DW3_NAKCOUNT(0xf);  in handle_done_ptds()
1157 			ptd.dw3 |= TO_DW3_NAKCOUNT(FROM_DW2_RL(ptd.dw2));  in handle_done_ptds()
1158 			ptd.dw3 &= ~TO_DW3_CERR(3);  in handle_done_ptds()
1159 			ptd.dw3 |= TO_DW3_CERR(ERR_COUNTER);  in handle_done_ptds()
1160 			qh->toggle = FROM_DW3_DATA_TOGGLE(ptd.dw3);  in handle_done_ptds()
1161 			qh->ping = FROM_DW3_PING(ptd.dw3);  in handle_done_ptds()
1192 					create_ptd_int(qh, qtd, &ptd);  in handle_done_ptds()
1195 					create_ptd_atl(qh, qtd, &ptd);  in handle_done_ptds()
1199 				qh, &ptd);  in handle_done_ptds()
1269 	struct ptd ptd;  in errata2_function()  local
1278 			ptd_read(hcd->regs, ATL_PTD_OFFSET, slot, &ptd);  in errata2_function()
1279 			if (!FROM_DW0_VALID(ptd.dw0) &&  in errata2_function()
1280 					!FROM_DW3_ACTIVE(ptd.dw3))  in errata2_function()