Lines Matching refs:UART_IIR
343 [UART_IIR] = 3,
1053 status1 = serial_in(up, UART_IIR) >> 5; in autoconfig_16550a()
1125 status1 = serial_in(up, UART_IIR) >> 5; in autoconfig_16550a()
1129 status2 = serial_in(up, UART_IIR) >> 5; in autoconfig_16550a()
1297 scratch = serial_in(up, UART_IIR); in autoconfig()
1400 serial_in(up, UART_IIR); in autoconfig_irq()
1968 iir = serial_port_in(port, UART_IIR); in serial8250_default_handle_irq()
1984 unsigned int iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
1995 iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
2252 serial_port_in(port, UART_IIR); in serial8250_do_startup()
2331 iir1 = serial_port_in(port, UART_IIR); in serial8250_do_startup()
2335 iir = serial_port_in(port, UART_IIR); in serial8250_do_startup()
2394 iir = serial_port_in(port, UART_IIR); in serial8250_do_startup()
2416 serial_port_in(port, UART_IIR); in serial8250_do_startup()