usb/controller/at91dci.c

306 	uint32_t temp;
314 	temp = csr;
315 	temp &= (AT91_UDP_CSR_RX_DATA_BK0 |
367 	AT91_CSR_ACK(csr, temp);
375 		temp |= AT91_UDP_CSR_FORCESTALL;
380 	if (temp) {
381 		DPRINTFN(5, "clearing 0x%08x\n", temp);
382 		AT91_CSR_ACK(csr, temp);
393 	uint32_t temp;
424 	temp = csr;
425 	temp &= AT91_UDP_CSR_STALLSENT;
430 		if (temp) {
432 			AT91_CSR_ACK(csr, temp);
479 			temp |= AT91_UDP_CSR_RX_DATA_BK1;
482 			temp |= AT91_UDP_CSR_RX_DATA_BK0;
485 		temp |= (AT91_UDP_CSR_RX_DATA_BK0 |
490 	AT91_CSR_ACK(csr, temp);
517 	uint32_t temp;
539 	temp = csr;
540 	temp &= AT91_UDP_CSR_STALLSENT;
543 		if (temp) {
545 			AT91_CSR_ACK(csr, temp);
551 		temp |= (AT91_UDP_CSR_TXCOMP |
579 	AT91_CSR_ACK(csr, temp);
599 	uint32_t temp;
611 	temp = csr;
612 	temp &= (AT91_UDP_CSR_STALLSENT |
631 	AT91_CSR_ACK(csr, temp);
637 	if (temp) {
639 		AT91_CSR_ACK(csr, temp);
650 	uint8_t temp;
681 		temp = 0;
683 			temp |= 1;
686 		if (temp & 1)
692 	temp = (xfer->endpointno & UE_ADDR);
696 		sc->sc_ep_flags[temp].fifo_bank = 1;
698 		sc->sc_ep_flags[temp].fifo_bank = 0;
877 at91dci_setup_standard_chain_sub(struct at91dci_std_temp *temp)
882 	td = temp->td_next;
883 	temp->td = td;
886 	temp->td_next = td->obj_next;
889 	td->func = temp->func;
890 	td->pc = temp->pc;
891 	td->offset = temp->offset;
892 	td->remainder = temp->len;
895 	td->did_stall = temp->did_stall;
896 	td->short_pkt = temp->short_pkt;
897 	td->alt_next = temp->setup_alt_next;
903 	struct at91dci_std_temp temp;
914 	temp.max_frame_size = xfer->max_frame_size;
920 	/* setup temp */
922 	temp.pc = NULL;
923 	temp.td = NULL;
924 	temp.td_next = xfer->td_start[0];
925 	temp.offset = 0;
926 	temp.setup_alt_next = xfer->flags_int.short_frames_ok;
927 	temp.did_stall = !xfer->flags_int.control_stall;
937 			temp.func = &at91dci_setup_rx;
938 			temp.len = xfer->frlengths[0];
939 			temp.pc = xfer->frbuffers + 0;
940 			temp.short_pkt = temp.len ? 1 : 0;
945 					temp.setup_alt_next = 0;
948 			at91dci_setup_standard_chain_sub(&temp);
957 			temp.func = &at91dci_data_tx;
960 			temp.func = &at91dci_data_rx;
965 		temp.pc = xfer->frbuffers + x;
973 		temp.len = xfer->frlengths[x];
980 					temp.setup_alt_next = 0;
983 				temp.setup_alt_next = 0;
986 		if (temp.len == 0) {
990 			temp.short_pkt = 0;
996 			temp.short_pkt = (xfer->flags.force_short_xfer) ? 0 : 1;
999 		at91dci_setup_standard_chain_sub(&temp);
1002 			temp.offset += temp.len;
1005 			temp.pc = xfer->frbuffers + x;
1013 		temp.pc = xfer->frbuffers + 0;
1014 		temp.len = 0;
1015 		temp.short_pkt = 0;
1016 		temp.setup_alt_next = 0;
1021 			temp.func = &at91dci_data_tx_sync;
1022 			at91dci_setup_standard_chain_sub(&temp);
1033 				temp.func = &at91dci_data_rx;
1036 				temp.func = &at91dci_data_tx;
1040 			at91dci_setup_standard_chain_sub(&temp);
1043 				temp.func = &at91dci_data_tx_sync;
1044 				at91dci_setup_standard_chain_sub(&temp);
1050 	td = temp.td;
1301 	uint32_t temp;
1347 					temp = AT91_UDP_CSR_RX_DATA_BK1;
1350 					temp = AT91_UDP_CSR_RX_DATA_BK0;
1353 				temp = (AT91_UDP_CSR_RX_DATA_BK0 |
1357 			temp = 0;
1361 		temp |= AT91_UDP_CSR_STALLSENT;
1363 		AT91_CSR_ACK(csr_val, temp);
1666 	uint32_t temp;
1680 	temp = (nframes - xfer->endpoint->isoc_next) & AT91_UDP_FRM_MASK;
1683 	    (temp < xfer->nframes)) {
1698 	temp = (xfer->endpoint->isoc_next - nframes) & AT91_UDP_FRM_MASK;
1704 	    usb_isoc_time_expand(&sc->sc_bus, nframes) + temp +