Lines Matching refs:ier
242 uint8_t ier; in siu_stop_tx() local
246 ier = siu_read(port, UART_IER); in siu_stop_tx()
247 ier &= ~UART_IER_THRI; in siu_stop_tx()
248 siu_write(port, UART_IER, ier); in siu_stop_tx()
256 uint8_t ier; in siu_start_tx() local
260 ier = siu_read(port, UART_IER); in siu_start_tx()
261 ier |= UART_IER_THRI; in siu_start_tx()
262 siu_write(port, UART_IER, ier); in siu_start_tx()
270 uint8_t ier; in siu_stop_rx() local
274 ier = siu_read(port, UART_IER); in siu_stop_rx()
275 ier &= ~UART_IER_RLSI; in siu_stop_rx()
276 siu_write(port, UART_IER, ier); in siu_stop_rx()
286 uint8_t ier; in siu_enable_ms() local
290 ier = siu_read(port, UART_IER); in siu_enable_ms()
291 ier |= UART_IER_MSI; in siu_enable_ms()
292 siu_write(port, UART_IER, ier); in siu_enable_ms()
519 uint8_t lcr, fcr, ier; in siu_set_termios() local
577 ier = siu_read(port, UART_IER); in siu_set_termios()
578 ier &= ~UART_IER_MSI; in siu_set_termios()
580 ier |= UART_IER_MSI; in siu_set_termios()
581 siu_write(port, UART_IER, ier); in siu_set_termios()
772 uint8_t ier; in siu_console_write() local
776 ier = siu_read(port, UART_IER); in siu_console_write()
782 siu_write(port, UART_IER, ier); in siu_console_write()