if_ed_isa.c revision 139749 
1/*-
2 * Copyright (c) 1995, David Greenman
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 unmodified, this list of conditions, and the following
10 *    disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD: head/sys/dev/ed/if_ed_isa.c 139749 2005-01-06 01:43:34Z imp $");
31
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/socket.h>
35#include <sys/kernel.h>
36
37#include <sys/module.h>
38#include <sys/bus.h>
39#include <machine/bus.h>
40
41#include <net/if.h>
42#include <net/if_arp.h>
43#include <net/if_mib.h>
44
45#include <isa/isavar.h>
46
47#include <dev/ed/if_edvar.h>
48
49static int ed_isa_probe		(device_t);
50static int ed_isa_attach	(device_t);
51
52static struct isa_pnp_id ed_ids[] = {
53	{ 0x1684a34d,	NULL },		/* SMC8416 */
54	{ 0xd680d041,	NULL },		/* PNP80d6 */
55	{ 0x1980635e,	NULL },		/* WSC8019 */
56	{ 0x0131d805,	NULL },		/* ANX3101 */
57	{ 0x01200507,	NULL },		/* AXE2001 */
58	{ 0x19808c4a,	NULL },		/* RTL8019 */
59	{ 0x0090252a,	NULL },		/* JQE9000 */
60	{ 0x0020832e,	NULL },		/* KTC2000 */
61	{ 0x4cf48906,	NULL },		/* ATIf44c */
62	{ 0,		NULL }
63};
64
65static int
66ed_isa_probe(dev)
67	device_t dev;
68{
69	struct ed_softc *sc = device_get_softc(dev);
70	int flags = device_get_flags(dev);
71	int error = 0;
72
73	bzero(sc, sizeof(struct ed_softc));
74
75	/* Check isapnp ids */
76	error = ISA_PNP_PROBE(device_get_parent(dev), dev, ed_ids);
77
78	/* If the card had a PnP ID that didn't match any we know about */
79	if (error == ENXIO) {
80		goto end;
81	}
82
83	/* If we had some other problem. */
84	if (!(error == 0 || error == ENOENT)) {
85		goto end;
86	}
87
88	/* Heuristic probes */
89
90	error = ed_probe_WD80x3(dev, 0, flags);
91	if (error == 0)
92		goto end;
93	ed_release_resources(dev);
94
95	error = ed_probe_3Com(dev, 0, flags);
96	if (error == 0)
97		goto end;
98	ed_release_resources(dev);
99
100	error = ed_probe_SIC(dev, 0, flags);
101	if (error == 0)
102		goto end;
103	ed_release_resources(dev);
104
105	error = ed_probe_Novell(dev, 0, flags);
106	if (error == 0)
107		goto end;
108	ed_release_resources(dev);
109
110	error = ed_probe_HP_pclanp(dev, 0, flags);
111	if (error == 0)
112		goto end;
113	ed_release_resources(dev);
114
115end:
116	if (error == 0)
117		error = ed_alloc_irq(dev, 0, 0);
118
119	ed_release_resources(dev);
120	return (error);
121}
122
123static int
124ed_isa_attach(dev)
125	device_t dev;
126{
127	struct ed_softc *sc = device_get_softc(dev);
128	int error;
129
130	if (sc->port_used > 0)
131		ed_alloc_port(dev, sc->port_rid, sc->port_used);
132	if (sc->mem_used)
133		ed_alloc_memory(dev, sc->mem_rid, sc->mem_used);
134
135	ed_alloc_irq(dev, sc->irq_rid, 0);
136
137	error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
138			       edintr, sc, &sc->irq_handle);
139	if (error) {
140		ed_release_resources(dev);
141		return (error);
142	}
143
144	return ed_attach(dev);
145}
146
147static device_method_t ed_isa_methods[] = {
148	/* Device interface */
149	DEVMETHOD(device_probe,		ed_isa_probe),
150	DEVMETHOD(device_attach,	ed_isa_attach),
151
152	{ 0, 0 }
153};
154
155static driver_t ed_isa_driver = {
156	"ed",
157	ed_isa_methods,
158	sizeof(struct ed_softc)
159};
160
161DRIVER_MODULE(ed, isa, ed_isa_driver, ed_devclass, 0, 0);
162MODULE_DEPEND(ed, isa, 1, 1, 1);
163MODULE_DEPEND(ed, ether, 1, 1, 1);
164