usb/controller/uss820dci.c

164 	uint8_t temp;
167 	temp = USS820_READ_1(sc, reg);
168 	temp &= (keep_mask);
169 	temp |= (set_mask);
170 	USS820_WRITE_1(sc, reg, temp);
194 	uint8_t temp;
204 		temp = USS820_READ_1(sc, USS820_MCSR);
205 		temp |= USS820_MCSR_DPEN;
206 		USS820_WRITE_1(sc, USS820_MCSR, temp);
213 	uint8_t temp;
222 		temp = USS820_READ_1(sc, USS820_MCSR);
223 		temp &= ~USS820_MCSR_DPEN;
224 		USS820_WRITE_1(sc, USS820_MCSR, temp);
252 	uint8_t temp;
322 	temp = bus_space_read_1(td->io_tag, td->io_hdl,
324 	temp |= USS820_RXCON_RXFFRC;
326 	    USS820_RXCON, temp);
343 	temp = USS820_READ_1(sc, USS820_TXCON);
344 	temp |= USS820_TXCON_TXCLR;
345 	USS820_WRITE_1(sc, USS820_TXCON, temp);
346 	temp &= ~USS820_TXCON_TXCLR;
347 	USS820_WRITE_1(sc, USS820_TXCON, temp);
354 	temp = bus_space_read_1(td->io_tag, td->io_hdl,
356 	temp |= USS820_RXCON_RXFFRC;
358 	    USS820_RXCON, temp);
830 uss820dci_setup_standard_chain_sub(struct uss820_std_temp *temp)
835 	td = temp->td_next;
836 	temp->td = td;
839 	temp->td_next = td->obj_next;
842 	td->func = temp->func;
843 	td->pc = temp->pc;
844 	td->offset = temp->offset;
845 	td->remainder = temp->len;
848 	td->did_stall = temp->did_stall;
849 	td->short_pkt = temp->short_pkt;
850 	td->alt_next = temp->setup_alt_next;
856 	struct uss820_std_temp temp;
866 	temp.max_frame_size = xfer->max_frame_size;
872 	/* setup temp */
874 	temp.pc = NULL;
875 	temp.td = NULL;
876 	temp.td_next = xfer->td_start[0];
877 	temp.offset = 0;
878 	temp.setup_alt_next = xfer->flags_int.short_frames_ok;
879 	temp.did_stall = !xfer->flags_int.control_stall;
889 			temp.func = &uss820dci_setup_rx;
890 			temp.len = xfer->frlengths[0];
891 			temp.pc = xfer->frbuffers + 0;
892 			temp.short_pkt = temp.len ? 1 : 0;
897 					temp.setup_alt_next = 0;
900 			uss820dci_setup_standard_chain_sub(&temp);
909 			temp.func = &uss820dci_data_tx;
911 			temp.func = &uss820dci_data_rx;
915 		temp.pc = xfer->frbuffers + x;
921 		temp.len = xfer->frlengths[x];
928 					temp.setup_alt_next = 0;
931 				temp.setup_alt_next = 0;
934 		if (temp.len == 0) {
938 			temp.short_pkt = 0;
944 			temp.short_pkt = (xfer->flags.force_short_xfer) ? 0 : 1;
947 		uss820dci_setup_standard_chain_sub(&temp);
950 			temp.offset += temp.len;
953 			temp.pc = xfer->frbuffers + x;
962 		temp.pc = xfer->frbuffers + 0;
963 		temp.len = 0;
964 		temp.short_pkt = 0;
965 		temp.setup_alt_next = 0;
975 				temp.func = &uss820dci_data_rx;
978 				temp.func = &uss820dci_data_tx;
981 			temp.len = 0;
982 			temp.short_pkt = 0;
984 			uss820dci_setup_standard_chain_sub(&temp);
987 				temp.func = &uss820dci_data_tx_sync;
988 				uss820dci_setup_standard_chain_sub(&temp);
993 	td = temp.td;
1016 	uint8_t temp;
1040 	temp = USS820_READ_1(sc, ep_reg);
1042 		temp |= ep_no;
1044 		temp &= ~ep_no;
1046 	USS820_WRITE_1(sc, ep_reg, temp);
1231 	uint8_t temp;
1250 		temp = USS820_EPCON_TXSTL;
1252 		temp = USS820_EPCON_RXSTL;
1254 	uss820dci_update_shared_1(sc, USS820_EPCON, 0xFF, temp);
1261 	uint8_t temp;
1272 		temp = 0xFF ^ (USS820_EPCON_TXOE |
1275 		temp = 0xFF ^ (USS820_EPCON_RXIE |
1278 	uss820dci_update_shared_1(sc, USS820_EPCON, temp, 0);
1286 		temp = USS820_READ_1(sc, USS820_TXCON);
1287 		temp |= USS820_TXCON_TXCLR;
1288 		USS820_WRITE_1(sc, USS820_TXCON, temp);
1289 		temp &= ~USS820_TXCON_TXCLR;
1290 		USS820_WRITE_1(sc, USS820_TXCON, temp);
1298 		temp = USS820_READ_1(sc, USS820_RXCON);
1299 		temp |= USS820_RXCON_RXCLR;
1300 		temp &= ~USS820_RXCON_RXFFRC;
1301 		USS820_WRITE_1(sc, USS820_RXCON, temp);
1302 		temp &= ~USS820_RXCON_RXCLR;
1303 		USS820_WRITE_1(sc, USS820_RXCON, temp);
1340 	uint8_t temp;
1361 		temp = USS820_READ_1(sc, USS820_MCSR);
1363 		if (temp & USS820_MCSR_INIT) {
1381 	temp = USS820_READ_1(sc, USS820_REV);
1383 	if (temp < 0x13) {
1437 				temp = (USS820_TXCON_FFSZ_16_64 |
1441 				temp = (USS820_TXCON_FFSZ_64_256 |
1445 				temp = (USS820_TXCON_FFSZ_8_512 |
1449 				temp = (USS820_TXCON_FFSZ_32_1024 |
1456 				temp = (USS820_TXCON_FFSZ_8_512 |
1459 				temp = (USS820_TXCON_FFSZ_16_64 |
1463 				temp = (USS820_TXCON_FFSZ_32_1024 |
1466 				temp = (USS820_TXCON_FFSZ_64_256 |
1474 		USS820_WRITE_1(sc, USS820_TXCON, temp);
1475 		USS820_WRITE_1(sc, USS820_RXCON, temp);
1478 			temp = USS820_EPCON_CTLEP |
1485 			temp = USS820_EPCON_RXEPEN | USS820_EPCON_TXEPEN;
1488 		uss820dci_update_shared_1(sc, USS820_EPCON, 0xFF, temp);
1503 	uint8_t temp;
1508 	temp = USS820_READ_1(sc, USS820_SCR);
1509 	temp &= ~USS820_SCR_T_IRQ;
1510 	USS820_WRITE_1(sc, USS820_SCR, temp);
1675 	uint32_t temp;
1689 	temp = (nframes - xfer->endpoint->isoc_next) & USS820_SOFL_MASK;
1692 	    (temp < xfer->nframes)) {
1707 	temp = (xfer->endpoint->isoc_next - nframes) & USS820_SOFL_MASK;
1713 	    usb_isoc_time_expand(&sc->sc_bus, nframes) + temp +