if_ed_isa.c revision 166901 
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 166901 2007-02-23 12:19:07Z piso $");
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_media.h>
47#include <net/if_mib.h>
48
49#include <isa/isavar.h>
50
51#include <dev/ed/if_edvar.h>
52#include <dev/ed/if_edreg.h>
53
54static int ed_isa_probe(device_t);
55static int ed_isa_attach(device_t);
56
57static struct isa_pnp_id ed_ids[] = {
58	{ 0x0131d805,	NULL },		/* ANX3101 */
59	{ 0x4cf48906,	NULL },		/* ATIf44c */
60	{ 0x01200507,	NULL },		/* AXE2001 */
61	{ 0x0090252a,	NULL },		/* JQE9000 */
62	{ 0x0020832e,	NULL },		/* KTC2000 */
63	{ 0xd680d041,	NULL },		/* PNP80d6 */
64	{ 0x6081d041,	NULL },		/* PNP8160 */
65	{ 0x19808c4a,	NULL },		/* RTL8019 */
66	{ 0x1684a34d,	NULL },		/* SMC8416 */
67	{ 0x1980635e,	NULL },		/* WSC8019 */
68	{ 0,		NULL }
69};
70
71static int
72ed_isa_probe_Novell(device_t dev)
73{
74	struct ed_softc *sc = device_get_softc(dev);
75	int flags = device_get_flags(dev);
76	int err;
77
78	err = ed_probe_Novell(dev, 0, flags);
79	if (err)
80		return err;
81	ed_Novell_read_mac(sc);
82	/*
83	 * Final sanity check for Gateway Ethernet cards before
84	 * believing that they really are Gateway AT.
85	 * XXX I think this is stale.
86	 */
87	if ((ED_FLAGS_GETTYPE(flags) == ED_FLAGS_GWETHER) &&
88	    (sc->enaddr[2] == 0x86)) {
89		sc->type_str = "Gateway AT";
90	}
91
92	return (0);
93}
94
95static int
96ed_isa_probe(device_t dev)
97{
98	struct ed_softc *sc = device_get_softc(dev);
99	int flags = device_get_flags(dev);
100	int error = 0;
101
102	/* Check isapnp ids */
103	error = ISA_PNP_PROBE(device_get_parent(dev), dev, ed_ids);
104
105	/* If the card had a PnP ID that didn't match any we know about */
106	if (error == ENXIO)
107		goto end;
108
109	/* If we had some other problem. */
110	if (!(error == 0 || error == ENOENT))
111		goto end;
112
113	/* Heuristic probes */
114
115	error = ed_probe_WD80x3(dev, 0, flags);
116	if (error == 0)
117		goto end;
118	ed_release_resources(dev);
119
120	error = ed_probe_RTL80x9(dev, 0, flags);
121	if (error == 0) {
122		ed_Novell_read_mac(sc);
123		goto end;
124	}
125	ed_release_resources(dev);
126
127#ifdef ED_3C503
128	error = ed_probe_3Com(dev, 0, flags);
129	if (error == 0)
130		goto end;
131	ed_release_resources(dev);
132#endif
133
134#ifdef ED_SIC
135	error = ed_probe_SIC(dev, 0, flags);
136	if (error == 0)
137		goto end;
138	ed_release_resources(dev);
139#endif
140	error = ed_isa_probe_Novell(dev);
141	if (error == 0)
142		goto end;
143	ed_release_resources(dev);
144
145#ifdef ED_HPP
146	error = ed_probe_HP_pclanp(dev, 0, flags);
147	if (error == 0)
148		goto end;
149	ed_release_resources(dev);
150#endif
151end:
152	if (error == 0)
153		error = ed_alloc_irq(dev, 0, 0);
154
155	ed_release_resources(dev);
156	return (error);
157}
158
159static int
160ed_isa_attach(device_t dev)
161{
162	struct ed_softc *sc = device_get_softc(dev);
163	int error;
164
165	if (sc->port_used > 0)
166		ed_alloc_port(dev, sc->port_rid, sc->port_used);
167	if (sc->mem_used)
168		ed_alloc_memory(dev, sc->mem_rid, sc->mem_used);
169
170	ed_alloc_irq(dev, sc->irq_rid, 0);
171
172	error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET | INTR_MPSAFE,
173	    NULL, edintr, sc, &sc->irq_handle);
174	if (error) {
175		ed_release_resources(dev);
176		return (error);
177	}
178
179	return ed_attach(dev);
180}
181
182static device_method_t ed_isa_methods[] = {
183	/* Device interface */
184	DEVMETHOD(device_probe,		ed_isa_probe),
185	DEVMETHOD(device_attach,	ed_isa_attach),
186	DEVMETHOD(device_detach,	ed_detach),
187
188	{ 0, 0 }
189};
190
191static driver_t ed_isa_driver = {
192	"ed",
193	ed_isa_methods,
194	sizeof(struct ed_softc)
195};
196
197DRIVER_MODULE(ed, isa, ed_isa_driver, ed_devclass, 0, 0);
198MODULE_DEPEND(ed, isa, 1, 1, 1);
199MODULE_DEPEND(ed, ether, 1, 1, 1);
200