if_cs_pccard.c revision 86273 
1/*
2 * Copyright (c) 1999 M. Warner Losh <imp@village.org>
3 * 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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 * $FreeBSD: head/sys/dev/cs/if_cs_pccard.c 86273 2001-11-11 20:17:10Z imp $
26 */
27
28#include <sys/param.h>
29#include <sys/systm.h>
30#include <sys/kernel.h>
31#include <sys/socket.h>
32
33#include <sys/module.h>
34#include <sys/bus.h>
35
36#include <machine/bus.h>
37#include <machine/resource.h>
38
39#include <net/ethernet.h>
40#include <net/if.h>
41#include <net/if_arp.h>
42
43#include <dev/cs/if_csvar.h>
44#include <dev/cs/if_csreg.h>
45#include <dev/pccard/pccardvar.h>
46#include <dev/pccard/pccarddevs.h>
47
48#include "card_if.h"
49
50static const struct pccard_product cs_pccard_products[] = {
51	{ PCMCIA_STR_IBM_ETHERJET,		PCMCIA_VENDOR_IBM,
52	  PCMCIA_PRODUCT_IBM_ETHERJET,		0,
53	  PCMCIA_CIS_IBM_ETHERJET },
54	{ NULL }
55};
56static int
57cs_pccard_match(device_t dev)
58{
59	const struct pccard_product *pp;
60
61	if ((pp = pccard_product_lookup(dev, cs_pccard_products,
62	    sizeof(cs_pccard_products[0]), NULL)) != NULL) {
63		device_set_desc(dev, pp->pp_name);
64		return 0;
65	}
66	return EIO;
67}
68
69static int
70cs_pccard_probe(device_t dev)
71{
72	int error;
73
74	error = cs_cs89x0_probe(dev);
75        cs_release_resources(dev);
76        return (error);
77}
78
79static int
80cs_pccard_attach(device_t dev)
81{
82        struct cs_softc *sc = device_get_softc(dev);
83        int flags = device_get_flags(dev);
84        int error;
85
86	error = cs_alloc_port(dev, sc->port_rid, CS_89x0_IO_PORTS);
87	if (error != 0)
88		goto bad;
89        error = cs_alloc_irq(dev, sc->irq_rid, 0);
90	if (error != 0)
91		goto bad;
92        error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
93	    csintr, sc, &sc->irq_handle);
94        if (error != 0)
95		goto bad;
96
97        return (cs_attach(sc, device_get_unit(dev), flags));
98bad:
99	cs_release_resources(dev);
100	return (error);
101}
102
103static device_method_t cs_pccard_methods[] = {
104	/* Device interface */
105	DEVMETHOD(device_probe,		pccard_compat_probe),
106	DEVMETHOD(device_attach,	pccard_compat_attach),
107#ifdef CS_HAS_DETACH
108	DEVMETHOD(device_detach,	cs_detach),
109#endif
110
111	/* Card interface */
112	DEVMETHOD(card_compat_match,	cs_pccard_match),
113	DEVMETHOD(card_compat_probe,	cs_pccard_probe),
114	DEVMETHOD(card_compat_attach,	cs_pccard_attach),
115
116	{ 0, 0 }
117};
118
119static driver_t cs_pccard_driver = {
120	"cs",
121	cs_pccard_methods,
122	sizeof(struct cs_softc),
123};
124
125extern devclass_t cs_devclass;
126
127DRIVER_MODULE(if_cs, pccard, cs_pccard_driver, cs_devclass, 0, 0);
128MODULE_DEPEND(if_cs, pccard, 1, 1, 1);
129