usb/controller/atmegadci.c

218 	uint8_t temp;
224 	temp = ATMEGA_READ_1(sc, ATMEGA_UDCON);
225 	ATMEGA_WRITE_1(sc, ATMEGA_UDCON, temp | ATMEGA_UDCON_RMWKUP);
250 	uint8_t temp;
259 	temp = ATMEGA_READ_1(sc, ATMEGA_UEINTX);
261 	DPRINTFN(5, "UEINTX=0x%02x\n", temp);
263 	if (!(temp & ATMEGA_UEINTX_RXSTPI)) {
320 	if (temp & ATMEGA_UEINTX_RXSTPI) {
335 	uint8_t temp;
351 	temp = ATMEGA_READ_1(sc, ATMEGA_UEINTX);
353 	DPRINTFN(5, "temp=0x%02x rem=%u\n", temp, td->remainder);
355 	if (temp & ATMEGA_UEINTX_RXSTPI) {
371 	if (!(temp & (ATMEGA_UEINTX_FIFOCON |
450 	uint8_t temp;
463 	temp = ATMEGA_READ_1(sc, ATMEGA_UEINTX);
465 	DPRINTFN(5, "temp=0x%02x rem=%u\n", temp, td->remainder);
467 	if (temp & ATMEGA_UEINTX_RXSTPI) {
476 	temp = ATMEGA_READ_1(sc, ATMEGA_UESTA0X);
477 	if (temp & 3) {
533 	uint8_t temp;
542 	temp = ATMEGA_READ_1(sc, ATMEGA_UEINTX);
544 	DPRINTFN(5, "temp=0x%02x\n", temp);
546 	if (temp & ATMEGA_UEINTX_RXSTPI) {
555 	temp = ATMEGA_READ_1(sc, ATMEGA_UESTA0X);
556 	if (temp & 3) {
739 		uint8_t temp;
743 		temp = ATMEGA_READ_1(sc, ATMEGA_USBSTA);
744 		atmegadci_vbus_interrupt(sc, temp & ATMEGA_USBSTA_VBUS);
759 atmegadci_setup_standard_chain_sub(struct atmegadci_std_temp *temp)
764 	td = temp->td_next;
765 	temp->td = td;
768 	temp->td_next = td->obj_next;
771 	td->func = temp->func;
772 	td->pc = temp->pc;
773 	td->offset = temp->offset;
774 	td->remainder = temp->len;
776 	td->did_stall = temp->did_stall;
777 	td->short_pkt = temp->short_pkt;
778 	td->alt_next = temp->setup_alt_next;
784 	struct atmegadci_std_temp temp;
795 	temp.max_frame_size = xfer->max_frame_size;
801 	/* setup temp */
803 	temp.pc = NULL;
804 	temp.td = NULL;
805 	temp.td_next = xfer->td_start[0];
806 	temp.offset = 0;
807 	temp.setup_alt_next = xfer->flags_int.short_frames_ok;
808 	temp.did_stall = !xfer->flags_int.control_stall;
818 			temp.func = &atmegadci_setup_rx;
819 			temp.len = xfer->frlengths[0];
820 			temp.pc = xfer->frbuffers + 0;
821 			temp.short_pkt = temp.len ? 1 : 0;
826 					temp.setup_alt_next = 0;
829 			atmegadci_setup_standard_chain_sub(&temp);
838 			temp.func = &atmegadci_data_tx;
841 			temp.func = &atmegadci_data_rx;
846 		temp.pc = xfer->frbuffers + x;
854 		temp.len = xfer->frlengths[x];
861 					temp.setup_alt_next = 0;
864 				temp.setup_alt_next = 0;
867 		if (temp.len == 0) {
871 			temp.short_pkt = 0;
877 			temp.short_pkt = (xfer->flags.force_short_xfer) ? 0 : 1;
880 		atmegadci_setup_standard_chain_sub(&temp);
883 			temp.offset += temp.len;
886 			temp.pc = xfer->frbuffers + x;
893 		temp.pc = xfer->frbuffers + 0;
894 		temp.len = 0;
895 		temp.short_pkt = 0;
896 		temp.setup_alt_next = 0;
901 			temp.func = &atmegadci_data_tx_sync;
902 			atmegadci_setup_standard_chain_sub(&temp);
913 				temp.func = &atmegadci_data_rx;
916 				temp.func = &atmegadci_data_tx;
920 			atmegadci_setup_standard_chain_sub(&temp);
923 				temp.func = &atmegadci_data_tx_sync;
924 				atmegadci_setup_standard_chain_sub(&temp);
929 	td = temp.td;
1150 	uint8_t temp;
1182 			temp = ATMEGA_UECFG0X_EPTYPE2;
1184 			temp = ATMEGA_UECFG0X_EPTYPE3;
1186 			temp = ATMEGA_UECFG0X_EPTYPE1;
1189 			temp |= ATMEGA_UECFG0X_EPDIR;
1192 		ATMEGA_WRITE_1(sc, ATMEGA_UECFG0X, temp);
1198 		temp = ATMEGA_READ_1(sc, ATMEGA_UESTA0X);
1199 		if (!(temp & ATMEGA_UESTA0X_CFGOK)) {
1440 	uint32_t temp;
1458 	temp = (nframes - xfer->endpoint->isoc_next) & ATMEGA_FRAME_MASK;
1461 	    (temp < xfer->nframes)) {
1476 	temp = (xfer->endpoint->isoc_next - nframes) & ATMEGA_FRAME_MASK;
1482 	    usb_isoc_time_expand(&sc->sc_bus, nframes) + temp +
1586 	uint8_t temp;
1903 		temp = ATMEGA_READ_1(sc, ATMEGA_UESTA0X);
1904 		if (!(temp & ATMEGA_UESTA0X_CFGOK)) {