if_ed_isa.c revision 141932 
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 141932 2005-02-14 23:00:41Z imp $");
31
32#include "opt_ed.h"
33
34#include <sys/param.h>
35#include <sys/systm.h>
36#include <sys/socket.h>
37#include <sys/kernel.h>
38
39#include <sys/module.h>
40#include <sys/bus.h>
41#include <machine/bus.h>
42
43#include <net/ethernet.h>
44#include <net/if.h>
45#include <net/if_arp.h>
46#include <net/if_mib.h>
47
48#include <isa/isavar.h>
49
50#include <dev/ed/if_edvar.h>
51
52static int ed_isa_probe		(device_t);
53static int ed_isa_attach	(device_t);
54
55static struct isa_pnp_id ed_ids[] = {
56	{ 0x1684a34d,	NULL },		/* SMC8416 */
57	{ 0xd680d041,	NULL },		/* PNP80d6 */
58	{ 0x1980635e,	NULL },		/* WSC8019 */
59	{ 0x0131d805,	NULL },		/* ANX3101 */
60	{ 0x01200507,	NULL },		/* AXE2001 */
61	{ 0x19808c4a,	NULL },		/* RTL8019 */
62	{ 0x0090252a,	NULL },		/* JQE9000 */
63	{ 0x0020832e,	NULL },		/* KTC2000 */
64	{ 0x4cf48906,	NULL },		/* ATIf44c */
65	{ 0,		NULL }
66};
67
68static int
69ed_isa_probe_Novell(device_t dev)
70{
71	struct ed_softc *sc = device_get_softc(dev);
72	int flags = device_get_flags(dev);
73	int err;
74
75	err = ed_probe_Novell(dev, 0, flags);
76	if (err)
77		return err;
78	ed_Novell_read_mac(sc);
79	/*
80	 * Final sanity check for Gateway Ethernet cards before
81	 * believing that they really are Gateway AT.
82	 */
83	if ((ED_FLAGS_GETTYPE(flags) == ED_FLAGS_GWETHER) &&
84	    (sc->arpcom.ac_enaddr[2] == 0x86)) {
85		sc->type_str = "Gateway AT";
86	}
87
88	return (0);
89}
90
91static int
92ed_isa_probe(device_t dev)
93{
94	int flags = device_get_flags(dev);
95	int error = 0;
96
97	/* Check isapnp ids */
98	error = ISA_PNP_PROBE(device_get_parent(dev), dev, ed_ids);
99
100	/* If the card had a PnP ID that didn't match any we know about */
101	if (error == ENXIO)
102		goto end;
103
104	/* If we had some other problem. */
105	if (!(error == 0 || error == ENOENT))
106		goto end;
107
108	/* Heuristic probes */
109
110	error = ed_probe_WD80x3(dev, 0, flags);
111	if (error == 0)
112		goto end;
113	ed_release_resources(dev);
114
115#ifdef ED_3C503
116	error = ed_probe_3Com(dev, 0, flags);
117	if (error == 0)
118		goto end;
119	ed_release_resources(dev);
120#endif
121
122#ifdef ED_SIC
123	error = ed_probe_SIC(dev, 0, flags);
124	if (error == 0)
125		goto end;
126	ed_release_resources(dev);
127#endif
128	error = ed_isa_probe_Novell(dev);
129	if (error == 0)
130		goto end;
131	ed_release_resources(dev);
132
133#ifdef ED_HPP
134	error = ed_probe_HP_pclanp(dev, 0, flags);
135	if (error == 0)
136		goto end;
137	ed_release_resources(dev);
138#endif
139end:
140	if (error == 0)
141		error = ed_alloc_irq(dev, 0, 0);
142
143	ed_release_resources(dev);
144	return (error);
145}
146
147static int
148ed_isa_attach(dev)
149	device_t dev;
150{
151	struct ed_softc *sc = device_get_softc(dev);
152	int error;
153
154	if (sc->port_used > 0)
155		ed_alloc_port(dev, sc->port_rid, sc->port_used);
156	if (sc->mem_used)
157		ed_alloc_memory(dev, sc->mem_rid, sc->mem_used);
158
159	ed_alloc_irq(dev, sc->irq_rid, 0);
160
161	error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
162			       edintr, sc, &sc->irq_handle);
163	if (error) {
164		ed_release_resources(dev);
165		return (error);
166	}
167
168	return ed_attach(dev);
169}
170
171static device_method_t ed_isa_methods[] = {
172	/* Device interface */
173	DEVMETHOD(device_probe,		ed_isa_probe),
174	DEVMETHOD(device_attach,	ed_isa_attach),
175	DEVMETHOD(device_detach,	ed_detach),
176
177	{ 0, 0 }
178};
179
180static driver_t ed_isa_driver = {
181	"ed",
182	ed_isa_methods,
183	sizeof(struct ed_softc)
184};
185
186DRIVER_MODULE(ed, isa, ed_isa_driver, ed_devclass, 0, 0);
187MODULE_DEPEND(ed, isa, 1, 1, 1);
188MODULE_DEPEND(ed, ether, 1, 1, 1);
189