127 	struct apbuart_regs *regs;  member
147 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_poll_out()  local
151 		while (regs->status & APBUART_STATUS_TF) {  in apbuart_poll_out()
159 		while (!(regs->status & APBUART_STATUS_HOLD_REGISTER_EMPTY)) {  in apbuart_poll_out()
164 	regs->data = x & 0xff;  in apbuart_poll_out()
170 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_poll_in()  local
172 	if ((regs->status & APBUART_STATUS_DR) == 0) {  in apbuart_poll_in()
175 	*c = regs->data & 0xff;  in apbuart_poll_in()
183 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_err_check()  local
184 	const uint32_t status = regs->status;  in apbuart_err_check()
204 static int get_baud(volatile struct apbuart_regs *const regs)  in get_baud()  argument
209 	scaler = regs->scaler;  in get_baud()
216 static void set_baud(volatile struct apbuart_regs *const regs, uint32_t baud)  in set_baud()  argument
231 	regs->scaler = scaler;  in set_baud()
238 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_configure()  local
273 	set_baud(regs, cfg->baudrate);  in apbuart_configure()
275 	ctrl = regs->ctrl;  in apbuart_configure()
277 	regs->ctrl = ctrl | newctrl;  in apbuart_configure()
285 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_config_get()  local
286 	const uint32_t ctrl = regs->ctrl;  in apbuart_config_get()
302 	cfg->baudrate = get_baud(regs);  in apbuart_config_get()
319 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_fifo_fill()  local
326 			(i < size) && !(regs->status & APBUART_STATUS_TF);  in apbuart_fifo_fill()
329 			regs->data = tx_data[i];  in apbuart_fifo_fill()
333 	for (i = 0; (i < size) && (regs->status & APBUART_STATUS_TE); i++) {  in apbuart_fifo_fill()
334 		regs->data = tx_data[i];  in apbuart_fifo_fill()
344 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_fifo_read()  local
347 	for (i = 0; (i < size) && (regs->status & APBUART_STATUS_DR); i++) {  in apbuart_fifo_read()
348 		rx_data[i] = regs->data & 0xff;  in apbuart_fifo_read()
358 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_irq_tx_enable()  local
363 		regs->ctrl |= APBUART_CTRL_TF;  in apbuart_irq_tx_enable()
367 	regs->ctrl |= APBUART_CTRL_TI;  in apbuart_irq_tx_enable()
377 	regs->ctrl |= APBUART_CTRL_TI;  in apbuart_irq_tx_enable()
387 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_irq_tx_disable()  local
389 	regs->ctrl &= ~(APBUART_CTRL_TF | APBUART_CTRL_TI);  in apbuart_irq_tx_disable()
396 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_irq_tx_ready()  local
399 		return !(regs->status & APBUART_STATUS_TF);  in apbuart_irq_tx_ready()
401 	return !!(regs->status & APBUART_STATUS_TE);  in apbuart_irq_tx_ready()
407 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_irq_tx_complete()  local
409 	return !!(regs->status & APBUART_STATUS_TS);  in apbuart_irq_tx_complete()
415 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_irq_rx_enable()  local
417 	regs->ctrl |= APBUART_CTRL_RI;  in apbuart_irq_rx_enable()
423 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_irq_rx_disable()  local
425 	regs->ctrl &= ~APBUART_CTRL_RI;  in apbuart_irq_rx_disable()
431 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_irq_rx_ready()  local
433 	return !!(regs->status & APBUART_STATUS_DR);  in apbuart_irq_rx_ready()
440 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_irq_is_pending()  local
441 	uint32_t status = regs->status;  in apbuart_irq_is_pending()
442 	uint32_t ctrl = regs->ctrl;  in apbuart_irq_is_pending()
491 	volatile struct apbuart_regs *regs = (void *) config->regs;  in apbuart_init()  local
496 	ctrl = regs->ctrl;  in apbuart_init()
504 		regs->ctrl = APBUART_CTRL_TE | APBUART_CTRL_RE;  in apbuart_init()
507 	regs->status = 0;  in apbuart_init()
545 		.regs           = (struct apbuart_regs *)		\