Lines Matching refs:PNX8XXX_FIFO
182 status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) | in pnx8xxx_rx_chars()
185 ch = serial_in(sport, PNX8XXX_FIFO) & 0xff; in pnx8xxx_rx_chars()
231 status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) | in pnx8xxx_rx_chars()
245 serial_out(sport, PNX8XXX_FIFO, sport->port.x_char); in pnx8xxx_tx_chars()
265 while (((serial_in(sport, PNX8XXX_FIFO) & in pnx8xxx_tx_chars()
267 serial_out(sport, PNX8XXX_FIFO, xmit->buf[xmit->tail]); in pnx8xxx_tx_chars()
313 return serial_in(sport, PNX8XXX_FIFO) & PNX8XXX_UART_FIFO_TXFIFO_STA ? 0 : TIOCSER_TEMT; in pnx8xxx_tx_empty()
525 while (serial_in(sport, PNX8XXX_FIFO) & PNX8XXX_UART_FIFO_TXFIFO_STA) in pnx8xxx_set_termios()
674 status = serial_in(sport, PNX8XXX_FIFO); in pnx8xxx_console_putchar()
676 serial_out(sport, PNX8XXX_FIFO, ch); in pnx8xxx_console_putchar()
702 status = serial_in(sport, PNX8XXX_FIFO); in pnx8xxx_console_write()