usb/controller/avr32dci.c

175 	uint32_t temp;
177 	temp = AVR32_READ_4(sc, AVR32_CTRL);
178 	temp |= set;
179 	temp &= ~clear;
180 	AVR32_WRITE_4(sc, AVR32_CTRL, temp);
186 	uint32_t temp;
188 	temp = AVR32_READ_4(sc, AVR32_IEN);
189 	temp |= set;
190 	temp &= ~clear;
191 	AVR32_WRITE_4(sc, AVR32_IEN, temp);
279 	uint32_t temp;
285 	temp = AVR32_READ_4(sc, AVR32_EPTSTA(td->ep_no));
287 	DPRINTFN(5, "EPTSTA(%u)=0x%08x\n", td->ep_no, temp);
289 	if (!(temp & AVR32_EPTSTA_RX_SETUP)) {
295 	count = AVR32_EPTSTA_BYTE_COUNT(temp);
334 	if (temp & AVR32_EPTSTA_RX_SETUP) {
354 	uint32_t temp;
367 	temp = AVR32_READ_4(sc, AVR32_EPTSTA(td->ep_no));
369 	DPRINTFN(5, "EPTSTA(%u)=0x%08x\n", td->ep_no, temp);
371 	if (temp & AVR32_EPTSTA_RX_SETUP) {
387 	if (!(temp & AVR32_EPTSTA_RX_BK_RDY)) {
392 	count = AVR32_EPTSTA_BYTE_COUNT(temp);
421 		    (AVR32_EPTSTA_CURRENT_BANK(temp) << td->bank_shift) +
454 	uint32_t temp;
464 	temp = AVR32_READ_4(sc, AVR32_EPTSTA(td->ep_no));
466 	DPRINTFN(5, "EPTSTA(%u)=0x%08x\n", td->ep_no, temp);
468 	if (temp & AVR32_EPTSTA_RX_SETUP) {
476 	if (temp & AVR32_EPTSTA_TX_PK_RDY) {
496 		    (AVR32_EPTSTA_CURRENT_BANK(temp) << td->bank_shift) +
526 	uint32_t temp;
532 	temp = AVR32_READ_4(sc, AVR32_EPTSTA(td->ep_no));
534 	DPRINTFN(5, "EPTSTA(%u)=0x%08x\n", td->ep_no, temp);
536 	if (temp & AVR32_EPTSTA_RX_SETUP) {
545 	if (AVR32_EPTSTA_BUSY_BANK_STA(temp) != 0) {
726 avr32dci_setup_standard_chain_sub(struct avr32dci_std_temp *temp)
731 	td = temp->td_next;
732 	temp->td = td;
735 	temp->td_next = td->obj_next;
738 	td->func = temp->func;
739 	td->pc = temp->pc;
740 	td->offset = temp->offset;
741 	td->remainder = temp->len;
743 	td->did_stall = temp->did_stall;
744 	td->short_pkt = temp->short_pkt;
745 	td->alt_next = temp->setup_alt_next;
751 	struct avr32dci_std_temp temp;
762 	temp.max_frame_size = xfer->max_frame_size;
768 	/* setup temp */
770 	temp.pc = NULL;
771 	temp.td = NULL;
772 	temp.td_next = xfer->td_start[0];
773 	temp.offset = 0;
774 	temp.setup_alt_next = xfer->flags_int.short_frames_ok;
775 	temp.did_stall = !xfer->flags_int.control_stall;
785 			temp.func = &avr32dci_setup_rx;
786 			temp.len = xfer->frlengths[0];
787 			temp.pc = xfer->frbuffers + 0;
788 			temp.short_pkt = temp.len ? 1 : 0;
793 					temp.setup_alt_next = 0;
795 			avr32dci_setup_standard_chain_sub(&temp);
804 			temp.func = &avr32dci_data_tx;
807 			temp.func = &avr32dci_data_rx;
812 		temp.pc = xfer->frbuffers + x;
820 		temp.len = xfer->frlengths[x];
827 					temp.setup_alt_next = 0;
830 				temp.setup_alt_next = 0;
833 		if (temp.len == 0) {
837 			temp.short_pkt = 0;
843 			temp.short_pkt = (xfer->flags.force_short_xfer) ? 0 : 1;
846 		avr32dci_setup_standard_chain_sub(&temp);
849 			temp.offset += temp.len;
852 			temp.pc = xfer->frbuffers + x;
859 		temp.pc = xfer->frbuffers + 0;
860 		temp.len = 0;
861 		temp.short_pkt = 0;
862 		temp.setup_alt_next = 0;
867 			temp.func = &avr32dci_data_tx_sync;
868 			avr32dci_setup_standard_chain_sub(&temp);
878 				temp.func = &avr32dci_data_rx;
881 				temp.func = &avr32dci_data_tx;
885 			avr32dci_setup_standard_chain_sub(&temp);
888 				temp.func = &avr32dci_data_tx_sync;
889 				avr32dci_setup_standard_chain_sub(&temp);
894 	td = temp.td;
1113 	uint32_t temp;
1134 		temp = AVR32_EPTCFG_TYPE_BULK;
1136 		temp = AVR32_EPTCFG_TYPE_INTR;
1138 		temp = AVR32_EPTCFG_TYPE_ISOC |
1142 		temp |= AVR32_EPTCFG_EPDIR_IN;
1151 	temp |= AVR32_EPTCFG_EPSIZE(n);
1155 		temp |= AVR32_EPTCFG_NBANK(1);
1157 		temp |= AVR32_EPTCFG_NBANK(2);
1159 		temp |= AVR32_EPTCFG_NBANK(3);
1161 	AVR32_WRITE_4(sc, AVR32_EPTCFG(ep_no), temp);
1163 	temp = AVR32_READ_4(sc, AVR32_EPTCFG(ep_no));
1165 	if (!(temp & AVR32_EPTCFG_EPT_MAPD)) {
1370 	uint32_t temp;
1387 	temp = (nframes - xfer->endpoint->isoc_next) & AVR32_FRAME_MASK;
1390 	    (temp < xfer->nframes)) {
1405 	temp = (xfer->endpoint->isoc_next - nframes) & AVR32_FRAME_MASK;
1411 	    usb_isoc_time_expand(&sc->sc_bus, nframes) + temp +
1526 	uint32_t temp;
1834 		temp = AVR32_READ_4(sc, AVR32_EPTCFG(0));
1836 		if (!(temp & AVR32_EPTCFG_EPT_MAPD)) {
2012 			uint32_t temp;
2019 			temp = pf->max_in_frame_size | pf->max_out_frame_size;
2021 			while ((temp /= 2))