Lines Matching refs:UART_IIR
1011 status1 = serial_in(up, UART_IIR) & (UART_IIR_64BYTE_FIFO | in autoconfig_16550a()
1084 status1 = serial_in(up, UART_IIR) & (UART_IIR_64BYTE_FIFO | UART_IIR_FIFO_ENABLED); in autoconfig_16550a()
1089 status2 = serial_in(up, UART_IIR) & (UART_IIR_64BYTE_FIFO | UART_IIR_FIFO_ENABLED); in autoconfig_16550a()
1260 switch (serial_in(up, UART_IIR) & UART_IIR_FIFO_ENABLED) { in autoconfig()
1367 serial_in(up, UART_IIR); in autoconfig_irq()
1969 iir = serial_port_in(port, UART_IIR); in serial8250_default_handle_irq()
1985 unsigned int iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
1996 iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
2274 serial_port_in(port, UART_IIR); in serial8250_do_startup()
2355 iir1 = serial_port_in(port, UART_IIR); in serial8250_do_startup()
2359 iir = serial_port_in(port, UART_IIR); in serial8250_do_startup()
2418 iir = serial_port_in(port, UART_IIR); in serial8250_do_startup()
2440 serial_port_in(port, UART_IIR); in serial8250_do_startup()