1 /*-
2 * Copyright (c) 1997, 1998, 1999
3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
19 *
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.
31 */
32 /*
33 * Aironet 4500/4800 802.11 PCMCIA/ISA/PCI driver for FreeBSD.
34 *
35 * Written by Bill Paul <wpaul@ctr.columbia.edu>
36 * Electrical Engineering Department
37 * Columbia University, New York City
38 */
39
40 #include <sys/cdefs.h>
41 __FBSDID("$FreeBSD: stable/10/sys/dev/an/if_an_isa.c 199756 2009-11-24 16:54:54Z jhb $");
42
43 #include "opt_inet.h"
44
45 #ifdef INET
46 #define ANCACHE
47 #endif
48
49 #include <sys/param.h>
50 #include <sys/systm.h>
51 #include <sys/sockio.h>
52 #include <sys/mbuf.h>
53 #include <sys/kernel.h>
54 #include <sys/socket.h>
55
56 #include <sys/module.h>
57 #include <sys/bus.h>
58 #include <machine/bus.h>
59 #include <sys/rman.h>
60 #include <machine/resource.h>
61
62 #include <net/if.h>
63 #include <net/if_arp.h>
64 #include <net/ethernet.h>
65 #include <net/if_dl.h>
66 #include <net/if_types.h>
67 #include <net/if_media.h>
68
69 #include <isa/isavar.h>
70 #include <isa/pnpvar.h>
71
72 #include <dev/an/if_aironet_ieee.h>
73 #include <dev/an/if_anreg.h>
74
75 static struct isa_pnp_id an_ids[] = {
76 { 0x0100ec06, "Aironet ISA4500/ISA4800" },
77 { 0, NULL }
78 };
79
80 static int an_probe_isa(device_t);
81 static int an_attach_isa(device_t);
82
83 static int
an_probe_isa(device_t dev)84 an_probe_isa(device_t dev)
85 {
86 int error = 0;
87
88 error = ISA_PNP_PROBE(device_get_parent(dev), dev, an_ids);
89 if (error == ENXIO)
90 return(error);
91
92 error = an_probe(dev);
93 an_release_resources(dev);
94 if (error == 0)
95 return (ENXIO);
96
97 error = an_alloc_irq(dev, 0, 0);
98 an_release_resources(dev);
99 if (!error)
100 device_set_desc(dev, "Aironet ISA4500/ISA4800");
101 return (error);
102 }
103
104 static int
an_attach_isa(device_t dev)105 an_attach_isa(device_t dev)
106 {
107 struct an_softc *sc = device_get_softc(dev);
108 int flags = device_get_flags(dev);
109 int error;
110
111 an_alloc_port(dev, sc->port_rid, 1);
112 an_alloc_irq(dev, sc->irq_rid, 0);
113
114 sc->an_dev = dev;
115
116 error = an_attach(sc, flags);
117 if (error) {
118 an_release_resources(dev);
119 return (error);
120 }
121
122 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
123 NULL, an_intr, sc, &sc->irq_handle);
124 if (error) {
125 an_release_resources(dev);
126 return (error);
127 }
128 return (0);
129 }
130
131 static device_method_t an_isa_methods[] = {
132 /* Device interface */
133 DEVMETHOD(device_probe, an_probe_isa),
134 DEVMETHOD(device_attach, an_attach_isa),
135 DEVMETHOD(device_detach, an_detach),
136 DEVMETHOD(device_shutdown, an_shutdown),
137 { 0, 0 }
138 };
139
140 static driver_t an_isa_driver = {
141 "an",
142 an_isa_methods,
143 sizeof(struct an_softc)
144 };
145
146 static devclass_t an_isa_devclass;
147
148 DRIVER_MODULE(an, isa, an_isa_driver, an_isa_devclass, 0, 0);
149 MODULE_DEPEND(an, isa, 1, 1, 1);
150 MODULE_DEPEND(an, wlan, 1, 1, 1);
151