2 * Copyright (c) 2003 Marcel Moolenaar
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #ifndef _DEV_UART_DEV_NS8250_H_
30 #define _DEV_UART_DEV_NS8250_H_
33 * High-level UART interface.
36 struct uart_softc base;
46 extern struct uart_ops uart_ns8250_ops;
48 int ns8250_bus_attach(struct uart_softc *);
49 int ns8250_bus_detach(struct uart_softc *);
50 int ns8250_bus_flush(struct uart_softc *, int);
51 int ns8250_bus_getsig(struct uart_softc *);
52 int ns8250_bus_ioctl(struct uart_softc *, int, intptr_t);
53 int ns8250_bus_ipend(struct uart_softc *);
54 int ns8250_bus_param(struct uart_softc *, int, int, int, int);
55 int ns8250_bus_probe(struct uart_softc *);
56 int ns8250_bus_receive(struct uart_softc *);
57 int ns8250_bus_setsig(struct uart_softc *, int);
58 int ns8250_bus_transmit(struct uart_softc *);
60 #endif /* _DEV_UART_DEV_NS8250_H_ */