1/*-
2 * SPDX-License-Identifier: BSD-4-Clause
3 *
4 * Copyright (c) 1997, 1998, 1999
5 *	Bill Paul <wpaul@ctr.columbia.edu>.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by Bill Paul.
18 * 4. Neither the name of the author nor the names of any co-contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
33 */
34/*
35 * Aironet 4500/4800 802.11 PCMCIA/ISA/PCI driver for FreeBSD.
36 *
37 * Written by Bill Paul <wpaul@ctr.columbia.edu>
38 * Electrical Engineering Department
39 * Columbia University, New York City
40 */
41
42#include <sys/cdefs.h>
43__FBSDID("$FreeBSD: releng/12.0/sys/dev/an/if_an_pccard.c 325966 2017-11-18 14:26:50Z pfg $");
44
45#include "opt_inet.h"
46
47#ifdef INET
48#define ANCACHE
49#endif
50
51#include <sys/param.h>
52#include <sys/systm.h>
53#include <sys/socket.h>
54#include <sys/kernel.h>
55
56#include <sys/module.h>
57#include <sys/bus.h>
58#include <machine/bus.h>
59#include <sys/rman.h>
60#include <sys/lock.h>
61#include <sys/mutex.h>
62#include <machine/resource.h>
63
64#include <net/if.h>
65#include <net/if_arp.h>
66#include <net/ethernet.h>
67#include <net/if_dl.h>
68#include <net/if_types.h>
69#include <net/if_media.h>
70
71#include <dev/an/if_aironet_ieee.h>
72#include <dev/an/if_anreg.h>
73
74#include <dev/pccard/pccardvar.h>
75
76#include "pccarddevs.h"
77#include "card_if.h"
78
79/*
80 * Support for PCMCIA cards.
81 */
82static int  an_pccard_probe(device_t);
83static int  an_pccard_attach(device_t);
84
85static device_method_t an_pccard_methods[] = {
86	/* Device interface */
87	DEVMETHOD(device_probe,		an_pccard_probe),
88	DEVMETHOD(device_attach,	an_pccard_attach),
89	DEVMETHOD(device_detach,	an_detach),
90	DEVMETHOD(device_shutdown,	an_shutdown),
91
92	{ 0, 0 }
93};
94
95static driver_t an_pccard_driver = {
96	"an",
97	an_pccard_methods,
98	sizeof(struct an_softc)
99};
100
101static devclass_t an_pccard_devclass;
102
103DRIVER_MODULE(an, pccard, an_pccard_driver, an_pccard_devclass, 0, 0);
104MODULE_DEPEND(an, wlan, 1, 1, 1);
105
106static const struct pccard_product an_pccard_products[] = {
107	PCMCIA_CARD(AIRONET, PC4800),
108	PCMCIA_CARD(AIRONET, PC4500),
109	PCMCIA_CARD(AIRONET, 350),
110	PCMCIA_CARD(XIRCOM, CWE1130),
111	{ NULL }
112};
113PCCARD_PNP_INFO(an_pccard_products);
114
115static int
116an_pccard_probe(device_t dev)
117{
118	const struct pccard_product *pp;
119
120	if ((pp = pccard_product_lookup(dev, an_pccard_products,
121	    sizeof(an_pccard_products[0]), NULL)) != NULL) {
122		if (pp->pp_name != NULL)
123			device_set_desc(dev, pp->pp_name);
124		return (0);
125	}
126	return (ENXIO);
127}
128
129static int
130an_pccard_attach(device_t dev)
131{
132	struct an_softc *sc = device_get_softc(dev);
133	int flags = device_get_flags(dev);
134	int     error;
135
136	error = an_probe(dev); /* 0 is failure for now */
137	if (error == 0) {
138		error = ENXIO;
139		goto fail;
140	}
141	error = an_alloc_irq(dev, 0, 0);
142	if (error != 0)
143		goto fail;
144
145	an_alloc_irq(dev, sc->irq_rid, 0);
146
147	error = an_attach(sc, flags);
148	if (error)
149		goto fail;
150
151	/*
152	 * Must setup the interrupt after the an_attach to prevent racing.
153	 */
154	error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
155			       NULL, an_intr, sc, &sc->irq_handle);
156fail:
157	if (error)
158		an_release_resources(dev);
159	return (error);
160}
161