if_ed_isa.c revision 52464 
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 * $FreeBSD: head/sys/dev/ed/if_ed_isa.c 52464 1999-10-24 07:17:26Z mdodd $
28 */
29
30#include "card.h"
31#if NCARD == 0
32
33#include <sys/param.h>
34#include <sys/systm.h>
35#include <sys/socket.h>
36#include <sys/kernel.h>
37
38#include <sys/module.h>
39#include <sys/bus.h>
40#include <machine/bus.h>
41
42#include <net/ethernet.h>
43#include <net/if.h>
44#include <net/if_arp.h>
45#include <net/if_mib.h>
46
47#include <isa/isavar.h>
48#include <isa/pnpvar.h>
49
50#include <dev/ed/if_edvar.h>
51
52static int ed_isa_probe		__P((device_t));
53static int ed_isa_attach	__P((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	{ 0,		NULL }
65};
66
67static int
68ed_isa_probe(dev)
69	device_t dev;
70{
71	struct ed_softc *sc = device_get_softc(dev);
72	int error = 0;
73
74	bzero(sc, sizeof(struct ed_softc));
75
76	/* Check isapnp ids */
77	error = ISA_PNP_PROBE(device_get_parent(dev), dev, ed_ids);
78
79	/* If the card had a PnP ID that didn't match any we know about */
80	if (error == ENXIO) {
81		goto end;
82	}
83
84	/* If we had some other problem. */
85	if (!(error == 0 || error == ENOENT)) {
86		goto end;
87	}
88
89	/* Heuristic probes */
90
91	error = ed_probe_WD80x3(dev);
92	if (error == 0)
93		goto end;
94	ed_release_resources(dev);
95
96	error = ed_probe_3Com(dev);
97	if (error == 0)
98		goto end;
99	ed_release_resources(dev);
100
101	error = ed_probe_Novell(dev);
102	if (error == 0)
103		goto end;
104	ed_release_resources(dev);
105
106	error = ed_probe_HP_pclanp(dev);
107	if (error == 0)
108		goto end;
109	ed_release_resources(dev);
110
111end:
112	if (error == 0)
113		error = ed_alloc_irq(dev, 0, 0);
114
115	ed_release_resources(dev);
116	return (error);
117}
118
119static int
120ed_isa_attach(dev)
121	device_t dev;
122{
123	struct ed_softc *sc = device_get_softc(dev);
124	int flags = device_get_flags(dev);
125	int error;
126
127	if (sc->port_used > 0)
128		ed_alloc_port(dev, sc->port_rid, 1);
129	if (sc->mem_used)
130		ed_alloc_memory(dev, sc->mem_rid, 1);
131	ed_alloc_irq(dev, sc->irq_rid, 0);
132
133	error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
134			       edintr, sc, &sc->irq_handle);
135	if (error) {
136		ed_release_resources(dev);
137		return (error);
138	}
139
140	return ed_attach(sc, device_get_unit(dev), flags);
141}
142
143static device_method_t ed_isa_methods[] = {
144	/* Device interface */
145	DEVMETHOD(device_probe,		ed_isa_probe),
146	DEVMETHOD(device_attach,	ed_isa_attach),
147
148	{ 0, 0 }
149};
150
151static driver_t ed_isa_driver = {
152	"ed",
153	ed_isa_methods,
154	sizeof(struct ed_softc)
155};
156
157static devclass_t ed_isa_devclass;
158
159DRIVER_MODULE(ed, isa, ed_isa_driver, ed_isa_devclass, 0, 0);
160#endif
161