32 /* The endpoint size stored in USB.PCKSIZE.SIZE */
76 /* Handles interrupts on an endpoint */
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()
136 	/* Dispatch the endpoint interrupts */  in usb_sam0_isr()
368 		LOG_ERR("invalid endpoint configuration");  in usb_dc_ep_check_cap()
373 		LOG_ERR("endpoint index/address too high");  in usb_dc_ep_check_cap()
385 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_configure()  local
411 	/* Map the endpoint size to native 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()
459 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_set_stall()  local
462 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_set_stall()
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
483 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_clear_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()
501 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_is_stalled()  local
504 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_is_stalled()
514 		*stalled = endpoint->EPSTATUS.bit.STALLRQ1;  in usb_dc_ep_is_stalled()
516 		*stalled = endpoint->EPSTATUS.bit.STALLRQ0;  in usb_dc_ep_is_stalled()
522 /* Halt the selected endpoint */
528 /* Flush the selected endpoint */
534 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_flush()
544 /* Enable an endpoint and the endpoint interrupts */
550 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_enable()  local
553 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_enable()
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()
570 /* Disable the selected endpoint */
575 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_disable()  local
578 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_disable()
582 	endpoint->EPINTENCLR.reg = USB_DEVICE_EPINTENCLR_TRCPT0  in usb_dc_ep_disable()
589 /* Write a single payload to the IN buffer on the endpoint */
595 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_write()  local
602 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_write()
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()
631 /* Read data from an OUT endpoint */
638 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_read_ex()  local
646 		LOG_ERR("endpoint index/address out of range");  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()
706 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_read_continue()  local
709 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_read_continue()
713 	endpoint->EPSTATUSCLR.bit.BK0RDY = 1;  in usb_dc_ep_read_continue()
726 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_set_callback()
742 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_mps()  local
745 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_mps()
750 		/* if endpoint is not configured, this should return 0 */  in usb_dc_ep_mps()
751 		if (endpoint->EPCFG.bit.EPTYPE1 == 0) {  in usb_dc_ep_mps()
758 		/* if endpoint is not configured, this should return 0 */  in usb_dc_ep_mps()
759 		if (endpoint->EPCFG.bit.EPTYPE0 == 0) {  in usb_dc_ep_mps()