if_ed_isa.c revision 151551 
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 151551 2005-10-22 07:43:20Z 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_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	{ 0x1684a34d,	NULL },		/* SMC8416 */
59	{ 0xd680d041,	NULL },		/* PNP80d6 */
60	{ 0x1980635e,	NULL },		/* WSC8019 */
61	{ 0x0131d805,	NULL },		/* ANX3101 */
62	{ 0x01200507,	NULL },		/* AXE2001 */
63	{ 0x19808c4a,	NULL },		/* RTL8019 */
64	{ 0x0090252a,	NULL },		/* JQE9000 */
65	{ 0x0020832e,	NULL },		/* KTC2000 */
66	{ 0x4cf48906,	NULL },		/* ATIf44c */
67	{ 0,		NULL }
68};
69
70static int
71ed_isa_probe_Novell(device_t dev)
72{
73	struct ed_softc *sc = device_get_softc(dev);
74	int flags = device_get_flags(dev);
75	int err;
76
77	err = ed_probe_Novell(dev, 0, flags);
78	if (err)
79		return err;
80	ed_Novell_read_mac(sc);
81	/*
82	 * Final sanity check for Gateway Ethernet cards before
83	 * believing that they really are Gateway AT.
84	 */
85	if ((ED_FLAGS_GETTYPE(flags) == ED_FLAGS_GWETHER) &&
86	    (sc->enaddr[2] == 0x86)) {
87		sc->type_str = "Gateway AT";
88	}
89
90	return (0);
91}
92
93static int
94ed_isa_probe(device_t dev)
95{
96	struct ed_softc *sc = device_get_softc(dev);
97	int flags = device_get_flags(dev);
98	int error = 0;
99
100	/* Check isapnp ids */
101	error = ISA_PNP_PROBE(device_get_parent(dev), dev, ed_ids);
102
103	/* If the card had a PnP ID that didn't match any we know about */
104	if (error == ENXIO)
105		goto end;
106
107	/* If we had some other problem. */
108	if (!(error == 0 || error == ENOENT))
109		goto end;
110
111	/* Heuristic probes */
112
113	error = ed_probe_WD80x3(dev, 0, flags);
114	if (error == 0)
115		goto end;
116	ed_release_resources(dev);
117
118	error = ed_probe_RTL80x9(dev, 0, flags);
119	if (error == 0) {
120		ed_Novell_read_mac(sc);
121		goto end;
122	}
123	ed_release_resources(dev);
124
125#ifdef ED_3C503
126	error = ed_probe_3Com(dev, 0, flags);
127	if (error == 0)
128		goto end;
129	ed_release_resources(dev);
130#endif
131
132#ifdef ED_SIC
133	error = ed_probe_SIC(dev, 0, flags);
134	if (error == 0)
135		goto end;
136	ed_release_resources(dev);
137#endif
138	error = ed_isa_probe_Novell(dev);
139	if (error == 0)
140		goto end;
141	ed_release_resources(dev);
142
143#ifdef ED_HPP
144	error = ed_probe_HP_pclanp(dev, 0, flags);
145	if (error == 0)
146		goto end;
147	ed_release_resources(dev);
148#endif
149end:
150	if (error == 0)
151		error = ed_alloc_irq(dev, 0, 0);
152
153	ed_release_resources(dev);
154	return (error);
155}
156
157static int
158ed_isa_attach(device_t dev)
159{
160	struct ed_softc *sc = device_get_softc(dev);
161	int error;
162
163	if (sc->port_used > 0)
164		ed_alloc_port(dev, sc->port_rid, sc->port_used);
165	if (sc->mem_used)
166		ed_alloc_memory(dev, sc->mem_rid, sc->mem_used);
167
168	ed_alloc_irq(dev, sc->irq_rid, 0);
169
170	error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET | INTR_MPSAFE,
171	    edintr, sc, &sc->irq_handle);
172	if (error) {
173		ed_release_resources(dev);
174		return (error);
175	}
176
177#ifdef ED_HPP
178	if (sc->vendor == ED_VENDOR_HP && sc->type == ED_TYPE_HP_PCLANPLUS)
179		sc->readmem = ed_hpp_readmem;
180#endif
181	return ed_attach(dev);
182}
183
184static device_method_t ed_isa_methods[] = {
185	/* Device interface */
186	DEVMETHOD(device_probe,		ed_isa_probe),
187	DEVMETHOD(device_attach,	ed_isa_attach),
188	DEVMETHOD(device_detach,	ed_detach),
189
190	{ 0, 0 }
191};
192
193static driver_t ed_isa_driver = {
194	"ed",
195	ed_isa_methods,
196	sizeof(struct ed_softc)
197};
198
199DRIVER_MODULE(ed, isa, ed_isa_driver, ed_devclass, 0, 0);
200MODULE_DEPEND(ed, isa, 1, 1, 1);
201MODULE_DEPEND(ed, ether, 1, 1, 1);
202