if_ed_isa.c revision 141557 
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 141557 2005-02-09 05:55:54Z 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	int flags = device_get_flags(dev);
70	int error = 0;
71
72	/* Check isapnp ids */
73	error = ISA_PNP_PROBE(device_get_parent(dev), dev, ed_ids);
74
75	/* If the card had a PnP ID that didn't match any we know about */
76	if (error == ENXIO) {
77		goto end;
78	}
79
80	/* If we had some other problem. */
81	if (!(error == 0 || error == ENOENT)) {
82		goto end;
83	}
84
85	/* Heuristic probes */
86
87	error = ed_probe_WD80x3(dev, 0, flags);
88	if (error == 0)
89		goto end;
90	ed_release_resources(dev);
91
92	error = ed_probe_3Com(dev, 0, flags);
93	if (error == 0)
94		goto end;
95	ed_release_resources(dev);
96
97	error = ed_probe_SIC(dev, 0, flags);
98	if (error == 0)
99		goto end;
100	ed_release_resources(dev);
101
102	error = ed_probe_Novell(dev, 0, flags);
103	if (error == 0)
104		goto end;
105	ed_release_resources(dev);
106
107	error = ed_probe_HP_pclanp(dev, 0, flags);
108	if (error == 0)
109		goto end;
110	ed_release_resources(dev);
111
112end:
113	if (error == 0)
114		error = ed_alloc_irq(dev, 0, 0);
115
116	ed_release_resources(dev);
117	return (error);
118}
119
120static int
121ed_isa_attach(dev)
122	device_t dev;
123{
124	struct ed_softc *sc = device_get_softc(dev);
125	int error;
126
127	if (sc->port_used > 0)
128		ed_alloc_port(dev, sc->port_rid, sc->port_used);
129	if (sc->mem_used)
130		ed_alloc_memory(dev, sc->mem_rid, sc->mem_used);
131
132	ed_alloc_irq(dev, sc->irq_rid, 0);
133
134	error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
135			       edintr, sc, &sc->irq_handle);
136	if (error) {
137		ed_release_resources(dev);
138		return (error);
139	}
140
141	return ed_attach(dev);
142}
143
144static device_method_t ed_isa_methods[] = {
145	/* Device interface */
146	DEVMETHOD(device_probe,		ed_isa_probe),
147	DEVMETHOD(device_attach,	ed_isa_attach),
148	DEVMETHOD(device_detach,	ed_detach),
149
150	{ 0, 0 }
151};
152
153static driver_t ed_isa_driver = {
154	"ed",
155	ed_isa_methods,
156	sizeof(struct ed_softc)
157};
158
159DRIVER_MODULE(ed, isa, ed_isa_driver, ed_devclass, 0, 0);
160MODULE_DEPEND(ed, isa, 1, 1, 1);
161MODULE_DEPEND(ed, ether, 1, 1, 1);
162