20 	SI32_USART_A_Type *usart;  member
42 	if (SI32_USART_A_read_rx_fifo_count(config->usart) != 0) {  in usart_si32_poll_in()
43 		*c = SI32_USART_A_read_data_u8(config->usart);  in usart_si32_poll_in()
54 	while (SI32_USART_A_read_tx_fifo_count(config->usart) ||  in usart_si32_poll_out()
55 	       SI32_USART_A_is_tx_busy(config->usart)) {  in usart_si32_poll_out()
59 	SI32_USART_A_write_data_u8(config->usart, c);  in usart_si32_poll_out()
67 	if (SI32_USART_A_is_tx_fifo_error_interrupt_pending(config->usart)) {  in usart_si32_err_check()
68 		SI32_USART_A_clear_tx_fifo_error_interrupt(config->usart);  in usart_si32_err_check()
71 	if (SI32_USART_A_is_rx_overrun_interrupt_pending(config->usart)) {  in usart_si32_err_check()
72 		SI32_USART_A_clear_rx_overrun_error_interrupt(config->usart);  in usart_si32_err_check()
76 	if (SI32_USART_A_is_rx_parity_error_interrupt_pending(config->usart)) {  in usart_si32_err_check()
77 		SI32_USART_A_clear_rx_parity_error_interrupt(config->usart);  in usart_si32_err_check()
81 	if (SI32_USART_A_is_rx_frame_error_interrupt_pending(config->usart)) {  in usart_si32_err_check()
82 		SI32_USART_A_clear_rx_frame_error_interrupt(config->usart);  in usart_si32_err_check()
99 	for (i = 0; i < size && SI32_USART_A_read_tx_fifo_count(config->usart) == 0 &&  in usart_si32_fifo_fill()
100 		    !SI32_USART_A_is_tx_busy(config->usart);  in usart_si32_fifo_fill()
102 		SI32_USART_A_write_data_u8(config->usart, tx_data[i]);  in usart_si32_fifo_fill()
114 		if (!SI32_USART_A_read_rx_fifo_count(config->usart)) {  in usart_si32_fifo_read()
118 		rx_data[i] = SI32_USART_A_read_data_u8(config->usart);  in usart_si32_fifo_read()
128 	SI32_USART_A_enable_tx_data_request_interrupt(config->usart);  in usart_si32_irq_tx_enable()
135 	SI32_USART_A_disable_tx_data_request_interrupt(config->usart);  in usart_si32_irq_tx_disable()
142 	return SI32_USART_A_is_tx_data_request_interrupt_pending(config->usart);  in usart_si32_irq_tx_ready()
149 	return SI32_USART_A_is_tx_complete(config->usart);  in usart_si32_irq_tx_complete()
156 	SI32_USART_A_enable_rx_data_request_interrupt(config->usart);  in usart_si32_irq_rx_enable()
163 	SI32_USART_A_disable_rx_data_request_interrupt(config->usart);  in usart_si32_irq_rx_disable()
170 	return SI32_USART_A_is_rx_data_request_interrupt_pending(config->usart);  in usart_si32_irq_rx_ready()
177 	SI32_USART_A_enable_rx_error_interrupts(config->usart);  in usart_si32_irq_err_enable()
178 	SI32_USART_A_enable_tx_error_interrupts(config->usart);  in usart_si32_irq_err_enable()
185 	SI32_USART_A_disable_rx_error_interrupts(config->usart);  in usart_si32_irq_err_disable()
186 	SI32_USART_A_disable_tx_error_interrupts(config->usart);  in usart_si32_irq_err_disable()
287 	if (config->usart == SI32_USART_0) {  in usart_si32_init()
290 	} else if (config->usart == SI32_USART_1) {  in usart_si32_init()
299 	SI32_USART_A_exit_loopback_mode(config->usart);  in usart_si32_init()
302 		SI32_USART_A_enable_rts(config->usart);  in usart_si32_init()
303 		SI32_USART_A_select_rts_deassert_on_byte_free(config->usart);  in usart_si32_init()
304 		SI32_USART_A_disable_rts_inversion(config->usart);  in usart_si32_init()
306 		SI32_USART_A_enable_cts(config->usart);  in usart_si32_init()
307 		SI32_USART_A_disable_cts_inversion(config->usart);  in usart_si32_init()
312 		SI32_USART_A_select_tx_parity(config->usart, parity);  in usart_si32_init()
313 		SI32_USART_A_enable_tx_parity_bit(config->usart);  in usart_si32_init()
315 		SI32_USART_A_disable_tx_parity_bit(config->usart);  in usart_si32_init()
317 	SI32_USART_A_select_tx_data_length(config->usart, SI32_USART_A_DATA_LENGTH_8_BITS);  in usart_si32_init()
318 	SI32_USART_A_enable_tx_start_bit(config->usart);  in usart_si32_init()
319 	SI32_USART_A_enable_tx_stop_bit(config->usart);  in usart_si32_init()
320 	SI32_USART_A_select_tx_stop_bits(config->usart, SI32_USART_A_STOP_BITS_1_BIT);  in usart_si32_init()
321 	SI32_USART_A_set_tx_baudrate(config->usart, (uint16_t)baud_register_value);  in usart_si32_init()
322 	SI32_USART_A_select_tx_asynchronous_mode(config->usart);  in usart_si32_init()
323 	SI32_USART_A_disable_tx_signal_inversion(config->usart);  in usart_si32_init()
324 	SI32_USART_A_select_tx_fifo_threshold_for_request_to_1(config->usart);  in usart_si32_init()
325 	SI32_USART_A_enable_tx(config->usart);  in usart_si32_init()
329 		SI32_USART_A_select_rx_parity(config->usart, parity);  in usart_si32_init()
330 		SI32_USART_A_enable_rx_parity_bit(config->usart);  in usart_si32_init()
332 		SI32_USART_A_disable_rx_parity_bit(config->usart);  in usart_si32_init()
334 	SI32_USART_A_select_rx_data_length(config->usart, SI32_USART_A_DATA_LENGTH_8_BITS);  in usart_si32_init()
335 	SI32_USART_A_enable_rx_start_bit(config->usart);  in usart_si32_init()
336 	SI32_USART_A_enable_rx_stop_bit(config->usart);  in usart_si32_init()
337 	SI32_USART_A_select_rx_stop_bits(config->usart, SI32_USART_A_STOP_BITS_1_BIT);  in usart_si32_init()
338 	SI32_USART_A_set_rx_baudrate(config->usart, (uint16_t)baud_register_value);  in usart_si32_init()
339 	SI32_USART_A_select_rx_asynchronous_mode(config->usart);  in usart_si32_init()
340 	SI32_USART_A_disable_rx_signal_inversion(config->usart);  in usart_si32_init()
341 	SI32_USART_A_select_rx_fifo_threshold_1(config->usart);  in usart_si32_init()
342 	SI32_USART_A_enable_rx(config->usart);  in usart_si32_init()
344 	SI32_USART_A_flush_tx_fifo(config->usart);  in usart_si32_init()
345 	SI32_USART_A_flush_rx_fifo(config->usart);  in usart_si32_init()
379 		.usart = (SI32_USART_A_Type *)DT_INST_REG_ADDR(index),                             \