2 * Copyright (c) 1997, 1998, 1999
3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Bill Paul.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
32 * $FreeBSD: src/sys/dev/an/if_an_pccard.c,v 1.1.2.6 2003/02/01 03:25:12 ambrisko Exp $
33 * $DragonFly: src/sys/dev/netif/an/if_an_pccard.c,v 1.2 2003/06/17 04:28:22 dillon Exp $
35 * $FreeBSD: src/sys/dev/an/if_an_pccard.c,v 1.1.2.6 2003/02/01 03:25:12 ambrisko Exp $
39 * Aironet 4500/4800 802.11 PCMCIA/ISA/PCI driver for FreeBSD.
41 * Written by Bill Paul <wpaul@ctr.columbia.edu>
42 * Electrical Engineering Department
43 * Columbia University, New York City
52 #include <sys/param.h>
53 #include <sys/systm.h>
54 #include <sys/socket.h>
55 #include <sys/kernel.h>
57 #include <sys/module.h>
59 #include <machine/bus.h>
61 #include <machine/resource.h>
64 #include <net/if_arp.h>
65 #include <net/ethernet.h>
66 #include <net/if_dl.h>
67 #include <net/if_types.h>
68 #include <net/if_media.h>
70 #include <dev/an/if_aironet_ieee.h>
71 #include <dev/an/if_anreg.h>
74 * Support for PCMCIA cards.
76 static int an_pccard_probe(device_t);
77 static int an_pccard_attach(device_t);
78 static int an_pccard_detach(device_t);
80 static device_method_t an_pccard_methods[] = {
81 /* Device interface */
82 DEVMETHOD(device_probe, an_pccard_probe),
83 DEVMETHOD(device_attach, an_pccard_attach),
84 DEVMETHOD(device_detach, an_pccard_detach),
85 DEVMETHOD(device_shutdown, an_shutdown),
90 static driver_t an_pccard_driver = {
93 sizeof(struct an_softc)
96 static devclass_t an_pccard_devclass;
98 DRIVER_MODULE(if_an, pccard, an_pccard_driver, an_pccard_devclass, 0, 0);
101 an_pccard_detach(device_t dev)
103 struct an_softc *sc = device_get_softc(dev);
104 struct ifnet *ifp = &sc->arpcom.ac_if;
107 device_printf(dev,"already unloaded\n");
111 ifmedia_removeall(&sc->an_ifmedia);
112 ifp->if_flags &= ~IFF_RUNNING;
113 ether_ifdetach(ifp, ETHER_BPF_SUPPORTED);
115 bus_teardown_intr(dev, sc->irq_res, sc->irq_handle);
116 an_release_resources(dev);
121 an_pccard_probe(device_t dev)
125 error = an_probe(dev); /* 0 is failure for now */
127 device_set_desc(dev, "Aironet PC4500/PC4800");
128 error = an_alloc_irq(dev, 0, 0);
131 an_release_resources(dev);
137 an_pccard_attach(device_t dev)
139 struct an_softc *sc = device_get_softc(dev);
140 int flags = device_get_flags(dev);
143 an_alloc_port(dev, sc->port_rid, AN_IOSIZ);
144 an_alloc_irq(dev, sc->irq_rid, 0);
146 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
147 an_intr, sc, &sc->irq_handle);
149 printf("setup intr failed %d \n", error);
150 an_release_resources(dev);
154 sc->an_bhandle = rman_get_bushandle(sc->port_res);
155 sc->an_btag = rman_get_bustag(sc->port_res);
158 error = an_attach(sc, device_get_unit(dev), flags);