176 	regs->PADCAL.bit.TRANSN = pad_transn;  in usb_sam0_load_padcal()
191 	regs->PADCAL.bit.TRANSP = pad_transp;  in usb_sam0_load_padcal()
206 	regs->PADCAL.bit.TRIM = pad_trim;  in usb_sam0_load_padcal()
226 	MCLK->APBBMASK.bit.USB_ = 1;  in usb_dc_attach()
236 	PM->APBBMASK.bit.USB_ = 1;  in usb_dc_attach()
242 	while (GCLK->STATUS.bit.SYNCBUSY) {  in usb_dc_attach()
247 	regs->CTRLA.bit.SWRST = 1;  in usb_dc_attach()
253 	regs->QOSCTRL.bit.CQOS = 2;  in usb_dc_attach()
254 	regs->QOSCTRL.bit.DQOS = 2;  in usb_dc_attach()
286 	regs->CTRLA.bit.ENABLE = 1;  in usb_dc_attach()
288 	regs->CTRLB.bit.DETACH = 0;  in usb_dc_attach()
323 	regs->CTRLB.bit.DETACH = 1;  in usb_dc_detach()
338 	regs->CTRLA.bit.SWRST = 1;  in usb_dc_reset()
431 	if (bank->PCKSIZE.bit.SIZE != size || buf == NULL) {  in usb_dc_ep_configure()
439 		bank->PCKSIZE.bit.SIZE = size;  in usb_dc_ep_configure()
444 		endpoint->EPCFG.bit.EPTYPE1 = type;  in usb_dc_ep_configure()
445 		endpoint->EPSTATUSCLR.bit.BK1RDY = 1;  in usb_dc_ep_configure()
447 		endpoint->EPCFG.bit.EPTYPE0 = type;  in usb_dc_ep_configure()
448 		endpoint->EPSTATUSCLR.bit.BK0RDY = 1;  in usb_dc_ep_configure()
467 		endpoint->EPSTATUSSET.bit.STALLRQ1 = 1;  in usb_dc_ep_set_stall()
469 		endpoint->EPSTATUSSET.bit.STALLRQ0 = 1;  in usb_dc_ep_set_stall()
488 		endpoint->EPSTATUSCLR.bit.STALLRQ1 = 1;  in usb_dc_ep_clear_stall()
490 		endpoint->EPSTATUSCLR.bit.STALLRQ0 = 1;  in usb_dc_ep_clear_stall()
514 		*stalled = endpoint->EPSTATUS.bit.STALLRQ1;  in usb_dc_ep_is_stalled()
516 		*stalled = endpoint->EPSTATUS.bit.STALLRQ0;  in usb_dc_ep_is_stalled()
558 		endpoint->EPSTATUSCLR.bit.BK1RDY = 1;  in usb_dc_ep_enable()
560 		endpoint->EPSTATUSCLR.bit.BK0RDY = 1;  in usb_dc_ep_enable()
599 			desc->DeviceDescBank[1].PCKSIZE.bit.SIZE];  in usb_dc_ep_write()
606 	if (endpoint->EPSTATUS.bit.BK1RDY) {  in usb_dc_ep_write()
618 	desc->DeviceDescBank[1].PCKSIZE.bit.MULTI_PACKET_SIZE = 0;  in usb_dc_ep_write()
619 	desc->DeviceDescBank[1].PCKSIZE.bit.BYTE_COUNT = len;  in usb_dc_ep_write()
622 	endpoint->EPSTATUSSET.bit.BK1RDY = 1;  in usb_dc_ep_write()
641 	uint32_t bytes = desc->DeviceDescBank[0].PCKSIZE.bit.BYTE_COUNT;  in usb_dc_ep_read_ex()
650 	if (!endpoint->EPSTATUS.bit.BK0RDY) {  in usb_dc_ep_read_ex()
680 			endpoint->EPSTATUSCLR.bit.BK0RDY = 1;  in usb_dc_ep_read_ex()
713 	endpoint->EPSTATUSCLR.bit.BK0RDY = 1;  in usb_dc_ep_read_continue()
751 		if (endpoint->EPCFG.bit.EPTYPE1 == 0) {  in usb_dc_ep_mps()
756 			desc->DeviceDescBank[1].PCKSIZE.bit.SIZE];  in usb_dc_ep_mps()
759 		if (endpoint->EPCFG.bit.EPTYPE0 == 0) {  in usb_dc_ep_mps()
764 			desc->DeviceDescBank[0].PCKSIZE.bit.SIZE];  in usb_dc_ep_mps()