80 	UsbDevice *regs = &REGS->DEVICE;  in usb_sam0_ep_isr()  local
81 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep];  in usb_sam0_ep_isr()
105 			regs->DADD.reg = data->addr;  in usb_sam0_ep_isr()
115 	UsbDevice *regs = &REGS->DEVICE;  in usb_sam0_isr()  local
116 	uint32_t intflag = regs->INTFLAG.reg;  in usb_sam0_isr()
117 	uint32_t epint = regs->EPINTSMRY.reg;  in usb_sam0_isr()
121 	regs->INTFLAG.reg = intflag;  in usb_sam0_isr()
124 		UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[0];  in usb_sam0_isr()
149 	UsbDevice *regs = &REGS->DEVICE;  in usb_sam0_wait_syncbusy()  local
151 	while (regs->SYNCBUSY.reg != 0) {  in usb_sam0_wait_syncbusy()
158 	UsbDevice *regs = &REGS->DEVICE;  in usb_sam0_load_padcal()  local
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()
220 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_attach()  local
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()
263 	regs->CTRLA.reg = USB_CTRLA_MODE_DEVICE | USB_CTRLA_RUNSTDBY;  in usb_dc_attach()
264 	regs->CTRLB.reg = USB_DEVICE_CTRLB_SPDCONF_HS;  in usb_dc_attach()
267 	regs->DESCADD.reg = (uintptr_t)&data->descriptors[0];  in usb_dc_attach()
269 	regs->INTENSET.reg = USB_DEVICE_INTENSET_EORST;  in usb_dc_attach()
286 	regs->CTRLA.bit.ENABLE = 1;  in usb_dc_attach()
288 	regs->CTRLB.bit.DETACH = 0;  in usb_dc_attach()
321 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_detach()  local
323 	regs->CTRLB.bit.DETACH = 1;  in usb_dc_detach()
334 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_reset()  local
338 	regs->CTRLA.bit.SWRST = 1;  in usb_dc_reset()
383 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_ep_configure()  local
385 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_configure()
456 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_ep_set_stall()  local
459 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_set_stall()
477 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_ep_clear_stall()  local
480 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_clear_stall()
498 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_ep_is_stalled()  local
501 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_is_stalled()
547 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_ep_enable()  local
550 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_enable()
573 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_ep_disable()  local
575 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_disable()
593 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_ep_write()  local
595 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_write()
636 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_ep_read_ex()  local
638 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_read_ex()
704 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_ep_read_continue()  local
706 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_read_continue()
738 	UsbDevice *regs = &REGS->DEVICE;  in usb_dc_ep_mps()  local
742 	UsbDeviceEndpoint *endpoint = &regs->DeviceEndpoint[ep_idx];  in usb_dc_ep_mps()