39 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_poll_in()  local
42 	if (UART_GetStatusFlag(config->base, kUART_RxDataReadyFlag)) {  in mcux_iuart_poll_in()
43 		*c = UART_ReadByte(config->base);  in mcux_iuart_poll_in()
52 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_poll_out()  local
54 	while (!(UART_GetStatusFlag(config->base, kUART_TxReadyFlag))) {  in mcux_iuart_poll_out()
57 	UART_WriteByte(config->base, c);  in mcux_iuart_poll_out()
62 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_err_check()  local
65 	if (UART_GetStatusFlag(config->base, kUART_RxOverrunFlag)) {  in mcux_iuart_err_check()
67 		UART_ClearStatusFlag(config->base, kUART_RxOverrunFlag);  in mcux_iuart_err_check()
70 	if (UART_GetStatusFlag(config->base, kUART_ParityErrorFlag)) {  in mcux_iuart_err_check()
72 		UART_ClearStatusFlag(config->base, kUART_ParityErrorFlag);  in mcux_iuart_err_check()
75 	if (UART_GetStatusFlag(config->base, kUART_FrameErrorFlag)) {  in mcux_iuart_err_check()
77 		UART_ClearStatusFlag(config->base, kUART_FrameErrorFlag);  in mcux_iuart_err_check()
88 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_fifo_fill()  local
92 	       (UART_GetStatusFlag(config->base, kUART_TxEmptyFlag))) {  in mcux_iuart_fifo_fill()
94 		UART_WriteByte(config->base, tx_data[num_tx++]);  in mcux_iuart_fifo_fill()
103 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_fifo_read()  local
107 	       (UART_GetStatusFlag(config->base, kUART_RxDataReadyFlag))) {  in mcux_iuart_fifo_read()
109 		rx_data[num_rx++] = UART_ReadByte(config->base);  in mcux_iuart_fifo_read()
117 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_irq_tx_enable()  local
119 	UART_EnableInterrupts(config->base, kUART_TxEmptyEnable);  in mcux_iuart_irq_tx_enable()
124 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_irq_tx_disable()  local
126 	UART_DisableInterrupts(config->base, kUART_TxEmptyEnable);  in mcux_iuart_irq_tx_disable()
131 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_irq_tx_complete()  local
133 	return (UART_GetStatusFlag(config->base, kUART_TxEmptyFlag)) != 0U;  in mcux_iuart_irq_tx_complete()
138 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_irq_tx_ready()  local
141 	return (UART_GetEnabledInterrupts(config->base) & mask)  in mcux_iuart_irq_tx_ready()
147 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_irq_rx_enable()  local
150 	UART_EnableInterrupts(config->base, mask);  in mcux_iuart_irq_rx_enable()
155 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_irq_rx_disable()  local
158 	UART_DisableInterrupts(config->base, mask);  in mcux_iuart_irq_rx_disable()
163 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_irq_rx_full()  local
165 	return (UART_GetStatusFlag(config->base, kUART_RxDataReadyFlag)) != 0U;  in mcux_iuart_irq_rx_full()
170 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_irq_rx_pending()  local
173 	return (UART_GetEnabledInterrupts(config->base) & mask)  in mcux_iuart_irq_rx_pending()
179 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_irq_err_enable()  local
183 	UART_EnableInterrupts(config->base, mask);  in mcux_iuart_irq_err_enable()
188 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_irq_err_disable()  local
192 	UART_DisableInterrupts(config->base, mask);  in mcux_iuart_irq_err_disable()
227 	const struct mcux_iuart_config *config = dev->config;  in mcux_iuart_init()  local
232 	if (!device_is_ready(config->clock_dev)) {  in mcux_iuart_init()
236 	if (clock_control_get_rate(config->clock_dev, config->clock_subsys,  in mcux_iuart_init()
244 	uart_config.baudRate_Bps = config->baud_rate;  in mcux_iuart_init()
246 	clock_control_on(config->clock_dev, config->clock_subsys);  in mcux_iuart_init()
247 	switch (config->parity) {  in mcux_iuart_init()
261 	UART_Init(config->base, &uart_config, clock_freq);  in mcux_iuart_init()
263 	err = pinctrl_apply_state(config->pincfg, PINCTRL_STATE_DEFAULT);  in mcux_iuart_init()
265 		clock_control_off(config->clock_dev, config->clock_subsys);  in mcux_iuart_init()
270 	config->irq_config_func(dev);  in mcux_iuart_init()