2 * Copyright (c) 2001 M. Warner Losh. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 #include <sys/cdefs.h>
26 __FBSDID("$FreeBSD$");
28 #include <sys/param.h>
29 #include <sys/systm.h>
32 #include <sys/kernel.h>
34 #include <sys/malloc.h>
35 #include <sys/mutex.h>
36 #include <sys/module.h>
38 #include <machine/bus.h>
39 #include <machine/resource.h>
40 #include <sys/timepps.h>
42 #include <dev/pccard/pccard_cis.h>
43 #include <dev/pccard/pccardvar.h>
45 #include <dev/sio/siovar.h>
47 static int sio_pccard_attach(device_t dev);
48 static int sio_pccard_probe(device_t dev);
50 static device_method_t sio_pccard_methods[] = {
51 /* Device interface */
52 DEVMETHOD(device_probe, sio_pccard_probe),
53 DEVMETHOD(device_attach, sio_pccard_attach),
54 DEVMETHOD(device_detach, siodetach),
59 static driver_t sio_pccard_driver = {
66 sio_pccard_probe(device_t dev)
69 u_int32_t fcn = PCCARD_FUNCTION_UNSPEC;
71 error = pccard_get_function(dev, &fcn);
76 * If a serial card, we are likely the right driver. However,
77 * some serial cards are better servered by other drivers, so
78 * allow other drivers to claim it, if they want.
80 if (fcn == PCCARD_FUNCTION_SERIAL)
86 sio_pccard_attach(device_t dev)
91 SET_FLAG(dev, SET_IFTYPE(COM_IF_MODEM_CARD));
93 /* Do not probe IRQ - pccard doesn't turn on the interrupt line */
94 /* until bus_setup_intr */
95 if ((err = sioprobe(dev, 0, 0UL, 1)) > 0)
97 return (sioattach(dev, 0, 0UL));
100 DRIVER_MODULE(sio, pccard, sio_pccard_driver, sio_devclass, 0, 0);