81 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep];  in usb_sam0_ep_isr()  local
82 	uint32_t intflag = endpoint->EPINTFLAG.reg;  in usb_sam0_ep_isr()
84 	endpoint->EPINTFLAG.reg = intflag;  in usb_sam0_ep_isr()
124 		UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[0];  in usb_sam0_isr()  local
129 		endpoint->EPINTENSET.reg = USB_DEVICE_EPINTENSET_TRCPT0 |  in usb_sam0_isr()
385 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_configure()  local
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()
459 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_set_stall()  local
467 		endpoint->EPSTATUSSET.bit.STALLRQ1 = 1;  in usb_dc_ep_set_stall()
469 		endpoint->EPSTATUSSET.bit.STALLRQ0 = 1;  in usb_dc_ep_set_stall()
480 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_clear_stall()  local
488 		endpoint->EPSTATUSCLR.bit.STALLRQ1 = 1;  in usb_dc_ep_clear_stall()
490 		endpoint->EPSTATUSCLR.bit.STALLRQ0 = 1;  in usb_dc_ep_clear_stall()
501 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_is_stalled()  local
514 		*stalled = endpoint->EPSTATUS.bit.STALLRQ1;  in usb_dc_ep_is_stalled()
516 		*stalled = endpoint->EPSTATUS.bit.STALLRQ0;  in usb_dc_ep_is_stalled()
550 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_enable()  local
558 		endpoint->EPSTATUSCLR.bit.BK1RDY = 1;  in usb_dc_ep_enable()
560 		endpoint->EPSTATUSCLR.bit.BK0RDY = 1;  in usb_dc_ep_enable()
563 	endpoint->EPINTENSET.reg = USB_DEVICE_EPINTENSET_TRCPT0 |  in usb_dc_ep_enable()
575 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_disable()  local
582 	endpoint->EPINTENCLR.reg = USB_DEVICE_EPINTENCLR_TRCPT0  in usb_dc_ep_disable()
595 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_write()  local
606 	if (endpoint->EPSTATUS.bit.BK1RDY) {  in usb_dc_ep_write()
620 	endpoint->EPINTFLAG.reg =  in usb_dc_ep_write()
622 	endpoint->EPSTATUSSET.bit.BK1RDY = 1;  in usb_dc_ep_write()
638 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_read_ex()  local
650 	if (!endpoint->EPSTATUS.bit.BK0RDY) {  in usb_dc_ep_read_ex()
680 			endpoint->EPSTATUSCLR.bit.BK0RDY = 1;  in usb_dc_ep_read_ex()
706 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_read_continue()  local
713 	endpoint->EPSTATUSCLR.bit.BK0RDY = 1;  in usb_dc_ep_read_continue()
742 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_mps()  local
751 		if (endpoint->EPCFG.bit.EPTYPE1 == 0) {  in usb_dc_ep_mps()
759 		if (endpoint->EPCFG.bit.EPTYPE0 == 0) {  in usb_dc_ep_mps()