Lines Matching defs:uart
670 * We set the port uart clock rate if we succeed.
1884 * Console polling routines for writing and reading from the uart while
2815 * Check whether an invalid uart number has been specified, and
3123 struct uart_8250_port *uart;
3131 uart = serial8250_find_match_or_unused(port);
3132 if (uart) {
3133 uart_remove_one_port(&serial8250_reg, &uart->port);
3135 uart->port.iobase = port->iobase;
3136 uart->port.membase = port->membase;
3137 uart->port.irq = port->irq;
3138 uart->port.irqflags = port->irqflags;
3139 uart->port.uartclk = port->uartclk;
3140 uart->port.fifosize = port->fifosize;
3141 uart->port.regshift = port->regshift;
3142 uart->port.iotype = port->iotype;
3143 uart->port.flags = port->flags | UPF_BOOT_AUTOCONF;
3144 uart->port.mapbase = port->mapbase;
3145 uart->port.private_data = port->private_data;
3147 uart->port.custom_divisor = port->custom_divisor;
3150 uart->port.dev = port->dev;
3153 serial8250_init_fixed_type_port(uart, port->type);
3155 set_io_from_upio(&uart->port);
3158 uart->port.serial_in = port->serial_in;
3160 uart->port.serial_out = port->serial_out;
3163 uart->port.set_termios = port->set_termios;
3165 ret = uart_add_one_port(&serial8250_reg, &uart->port);
3167 ret = uart->port.line;
3184 struct uart_8250_port *uart = &serial8250_ports[line];
3187 uart_remove_one_port(&serial8250_reg, &uart->port);
3189 uart->port.flags &= ~UPF_BOOT_AUTOCONF;
3190 uart->port.type = PORT_UNKNOWN;
3191 uart->port.dev = &serial8250_isa_devs->dev;
3192 uart_add_one_port(&serial8250_reg, &uart->port);
3194 uart->port.dev = NULL;