Lines Matching refs:ier
225 uint8_t ier; in siu_stop_tx() local
229 ier = siu_read(port, UART_IER); in siu_stop_tx()
230 ier &= ~UART_IER_THRI; in siu_stop_tx()
231 siu_write(port, UART_IER, ier); in siu_stop_tx()
239 uint8_t ier; in siu_start_tx() local
243 ier = siu_read(port, UART_IER); in siu_start_tx()
244 ier |= UART_IER_THRI; in siu_start_tx()
245 siu_write(port, UART_IER, ier); in siu_start_tx()
253 uint8_t ier; in siu_stop_rx() local
257 ier = siu_read(port, UART_IER); in siu_stop_rx()
258 ier &= ~UART_IER_RLSI; in siu_stop_rx()
259 siu_write(port, UART_IER, ier); in siu_stop_rx()
269 uint8_t ier; in siu_enable_ms() local
273 ier = siu_read(port, UART_IER); in siu_enable_ms()
274 ier |= UART_IER_MSI; in siu_enable_ms()
275 siu_write(port, UART_IER, ier); in siu_enable_ms()
502 uint8_t lcr, fcr, ier; in siu_set_termios() local
560 ier = siu_read(port, UART_IER); in siu_set_termios()
561 ier &= ~UART_IER_MSI; in siu_set_termios()
563 ier |= UART_IER_MSI; in siu_set_termios()
564 siu_write(port, UART_IER, ier); in siu_set_termios()
755 uint8_t ier; in siu_console_write() local
759 ier = siu_read(port, UART_IER); in siu_console_write()
765 siu_write(port, UART_IER, ier); in siu_console_write()