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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * INET An implementation of the TCP/IP protocol suite for the LINUX
4 * operating system. INET is implemented using the BSD Socket
5 * interface as the means of communication with the user level.
6 *
7 * Holds initial configuration information for devices.
8 *
9 * Version: @(#)Space.c 1.0.7 08/12/93
10 *
11 * Authors: Ross Biro
12 * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
13 * Donald J. Becker, <becker@scyld.com>
14 *
15 * Changelog:
16 * Stephen Hemminger (09/2003)
17 * - get rid of pre-linked dev list, dynamic device allocation
18 * Paul Gortmaker (03/2002)
19 * - struct init cleanup, enable multiple ISA autoprobes.
20 * Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 09/1999
21 * - fix sbni: s/device/net_device/
22 * Paul Gortmaker (06/98):
23 * - sort probes in a sane way, make sure all (safe) probes
24 * get run once & failed autoprobes don't autoprobe again.
25 */
26#include <linux/netdevice.h>
27#include <linux/etherdevice.h>
28#include <linux/errno.h>
29#include <linux/init.h>
30#include <linux/netlink.h>
31#include <net/Space.h>
32
33/* A unified ethernet device probe. This is the easiest way to have every
34 * ethernet adaptor have the name "eth[0123...]".
35 */
36
37struct devprobe2 {
38 struct net_device *(*probe)(int unit);
39 int status; /* non-zero if autoprobe has failed */
40};
41
42static int __init probe_list2(int unit, struct devprobe2 *p, int autoprobe)
43{
44 struct net_device *dev;
45
46 for (; p->probe; p++) {
47 if (autoprobe && p->status)
48 continue;
49 dev = p->probe(unit);
50 if (!IS_ERR(dev))
51 return 0;
52 if (autoprobe)
53 p->status = PTR_ERR(dev);
54 }
55 return -ENODEV;
56}
57
58/* ISA probes that touch addresses < 0x400 (including those that also
59 * look for EISA/PCI cards in addition to ISA cards).
60 */
61static struct devprobe2 isa_probes[] __initdata = {
62#ifdef CONFIG_3C515
63 {tc515_probe, 0},
64#endif
65#ifdef CONFIG_ULTRA
66 {ultra_probe, 0},
67#endif
68#ifdef CONFIG_WD80x3
69 {wd_probe, 0},
70#endif
71#if defined(CONFIG_NE2000) /* ISA (use ne2k-pci for PCI cards) */
72 {ne_probe, 0},
73#endif
74#ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */
75 {lance_probe, 0},
76#endif
77#ifdef CONFIG_SMC9194
78 {smc_init, 0},
79#endif
80#ifdef CONFIG_CS89x0
81#ifndef CONFIG_CS89x0_PLATFORM
82 {cs89x0_probe, 0},
83#endif
84#endif
85#if defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel */
86 {i82596_probe, 0}, /* I82596 */
87#endif
88#ifdef CONFIG_NI65
89 {ni65_probe, 0},
90#endif
91 {NULL, 0},
92};
93
94static struct devprobe2 m68k_probes[] __initdata = {
95#ifdef CONFIG_ATARILANCE /* Lance-based Atari ethernet boards */
96 {atarilance_probe, 0},
97#endif
98#ifdef CONFIG_SUN3LANCE /* sun3 onboard Lance chip */
99 {sun3lance_probe, 0},
100#endif
101#ifdef CONFIG_SUN3_82586 /* sun3 onboard Intel 82586 chip */
102 {sun3_82586_probe, 0},
103#endif
104#ifdef CONFIG_APNE /* A1200 PCMCIA NE2000 */
105 {apne_probe, 0},
106#endif
107#ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */
108 {mvme147lance_probe, 0},
109#endif
110 {NULL, 0},
111};
112
113/* Unified ethernet device probe, segmented per architecture and
114 * per bus interface. This drives the legacy devices only for now.
115 */
116
117static void __init ethif_probe2(int unit)
118{
119 unsigned long base_addr = netdev_boot_base("eth", unit);
120
121 if (base_addr == 1)
122 return;
123
124 (void)(probe_list2(unit, m68k_probes, base_addr == 0) &&
125 probe_list2(unit, isa_probes, base_addr == 0));
126}
127
128/* Statically configured drivers -- order matters here. */
129static int __init net_olddevs_init(void)
130{
131 int num;
132
133#ifdef CONFIG_SBNI
134 for (num = 0; num < 8; ++num)
135 sbni_probe(num);
136#endif
137 for (num = 0; num < 8; ++num)
138 ethif_probe2(num);
139
140#ifdef CONFIG_COPS
141 cops_probe(0);
142 cops_probe(1);
143 cops_probe(2);
144#endif
145#ifdef CONFIG_LTPC
146 ltpc_probe();
147#endif
148
149 return 0;
150}
151
152device_initcall(net_olddevs_init);
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * Holds initial configuration information for devices.
7 *
8 * Version: @(#)Space.c 1.0.7 08/12/93
9 *
10 * Authors: Ross Biro
11 * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
12 * Donald J. Becker, <becker@scyld.com>
13 *
14 * Changelog:
15 * Stephen Hemminger (09/2003)
16 * - get rid of pre-linked dev list, dynamic device allocation
17 * Paul Gortmaker (03/2002)
18 * - struct init cleanup, enable multiple ISA autoprobes.
19 * Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 09/1999
20 * - fix sbni: s/device/net_device/
21 * Paul Gortmaker (06/98):
22 * - sort probes in a sane way, make sure all (safe) probes
23 * get run once & failed autoprobes don't autoprobe again.
24 *
25 * This program is free software; you can redistribute it and/or
26 * modify it under the terms of the GNU General Public License
27 * as published by the Free Software Foundation; either version
28 * 2 of the License, or (at your option) any later version.
29 */
30#include <linux/netdevice.h>
31#include <linux/etherdevice.h>
32#include <linux/errno.h>
33#include <linux/init.h>
34#include <linux/netlink.h>
35
36/* A unified ethernet device probe. This is the easiest way to have every
37 ethernet adaptor have the name "eth[0123...]".
38 */
39
40extern struct net_device *ne2_probe(int unit);
41extern struct net_device *hp100_probe(int unit);
42extern struct net_device *ultra_probe(int unit);
43extern struct net_device *ultra32_probe(int unit);
44extern struct net_device *wd_probe(int unit);
45extern struct net_device *el2_probe(int unit);
46extern struct net_device *ne_probe(int unit);
47extern struct net_device *hp_probe(int unit);
48extern struct net_device *hp_plus_probe(int unit);
49extern struct net_device *express_probe(int unit);
50extern struct net_device *eepro_probe(int unit);
51extern struct net_device *at1700_probe(int unit);
52extern struct net_device *fmv18x_probe(int unit);
53extern struct net_device *eth16i_probe(int unit);
54extern struct net_device *i82596_probe(int unit);
55extern struct net_device *ewrk3_probe(int unit);
56extern struct net_device *el1_probe(int unit);
57extern struct net_device *el16_probe(int unit);
58extern struct net_device *elmc_probe(int unit);
59extern struct net_device *elplus_probe(int unit);
60extern struct net_device *ac3200_probe(int unit);
61extern struct net_device *es_probe(int unit);
62extern struct net_device *lne390_probe(int unit);
63extern struct net_device *e2100_probe(int unit);
64extern struct net_device *ni5010_probe(int unit);
65extern struct net_device *ni52_probe(int unit);
66extern struct net_device *ni65_probe(int unit);
67extern struct net_device *sonic_probe(int unit);
68extern struct net_device *seeq8005_probe(int unit);
69extern struct net_device *smc_init(int unit);
70extern struct net_device *atarilance_probe(int unit);
71extern struct net_device *sun3lance_probe(int unit);
72extern struct net_device *sun3_82586_probe(int unit);
73extern struct net_device *apne_probe(int unit);
74extern struct net_device *cs89x0_probe(int unit);
75extern struct net_device *mvme147lance_probe(int unit);
76extern struct net_device *tc515_probe(int unit);
77extern struct net_device *lance_probe(int unit);
78extern struct net_device *mac8390_probe(int unit);
79extern struct net_device *mac89x0_probe(int unit);
80extern struct net_device *mc32_probe(int unit);
81extern struct net_device *cops_probe(int unit);
82extern struct net_device *ltpc_probe(void);
83
84/* Detachable devices ("pocket adaptors") */
85extern struct net_device *de620_probe(int unit);
86
87/* Fibre Channel adapters */
88extern int iph5526_probe(struct net_device *dev);
89
90/* SBNI adapters */
91extern int sbni_probe(int unit);
92
93struct devprobe2 {
94 struct net_device *(*probe)(int unit);
95 int status; /* non-zero if autoprobe has failed */
96};
97
98static int __init probe_list2(int unit, struct devprobe2 *p, int autoprobe)
99{
100 struct net_device *dev;
101 for (; p->probe; p++) {
102 if (autoprobe && p->status)
103 continue;
104 dev = p->probe(unit);
105 if (!IS_ERR(dev))
106 return 0;
107 if (autoprobe)
108 p->status = PTR_ERR(dev);
109 }
110 return -ENODEV;
111}
112
113/*
114 * This is a bit of an artificial separation as there are PCI drivers
115 * that also probe for EISA cards (in the PCI group) and there are ISA
116 * drivers that probe for EISA cards (in the ISA group). These are the
117 * legacy EISA only driver probes, and also the legacy PCI probes
118 */
119
120static struct devprobe2 eisa_probes[] __initdata = {
121#ifdef CONFIG_ULTRA32
122 {ultra32_probe, 0},
123#endif
124#ifdef CONFIG_AC3200
125 {ac3200_probe, 0},
126#endif
127#ifdef CONFIG_ES3210
128 {es_probe, 0},
129#endif
130#ifdef CONFIG_LNE390
131 {lne390_probe, 0},
132#endif
133 {NULL, 0},
134};
135
136/*
137 * ISA probes that touch addresses < 0x400 (including those that also
138 * look for EISA/PCI cards in addition to ISA cards).
139 */
140static struct devprobe2 isa_probes[] __initdata = {
141#if defined(CONFIG_HP100) && defined(CONFIG_ISA) /* ISA, EISA */
142 {hp100_probe, 0},
143#endif
144#ifdef CONFIG_3C515
145 {tc515_probe, 0},
146#endif
147#ifdef CONFIG_ULTRA
148 {ultra_probe, 0},
149#endif
150#ifdef CONFIG_WD80x3
151 {wd_probe, 0},
152#endif
153#ifdef CONFIG_EL2 /* 3c503 */
154 {el2_probe, 0},
155#endif
156#ifdef CONFIG_HPLAN
157 {hp_probe, 0},
158#endif
159#ifdef CONFIG_HPLAN_PLUS
160 {hp_plus_probe, 0},
161#endif
162#ifdef CONFIG_E2100 /* Cabletron E21xx series. */
163 {e2100_probe, 0},
164#endif
165#if defined(CONFIG_NE2000) || \
166 defined(CONFIG_NE_H8300) /* ISA (use ne2k-pci for PCI cards) */
167 {ne_probe, 0},
168#endif
169#ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */
170 {lance_probe, 0},
171#endif
172#ifdef CONFIG_SMC9194
173 {smc_init, 0},
174#endif
175#ifdef CONFIG_SEEQ8005
176 {seeq8005_probe, 0},
177#endif
178#ifdef CONFIG_CS89x0
179#ifndef CONFIG_CS89x0_PLATFORM
180 {cs89x0_probe, 0},
181#endif
182#endif
183#ifdef CONFIG_AT1700
184 {at1700_probe, 0},
185#endif
186#ifdef CONFIG_ETH16I
187 {eth16i_probe, 0}, /* ICL EtherTeam 16i/32 */
188#endif
189#ifdef CONFIG_EEXPRESS /* Intel EtherExpress */
190 {express_probe, 0},
191#endif
192#ifdef CONFIG_EEXPRESS_PRO /* Intel EtherExpress Pro/10 */
193 {eepro_probe, 0},
194#endif
195#ifdef CONFIG_EWRK3 /* DEC EtherWORKS 3 */
196 {ewrk3_probe, 0},
197#endif
198#if defined(CONFIG_APRICOT) || defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel I82596 */
199 {i82596_probe, 0},
200#endif
201#ifdef CONFIG_EL1 /* 3c501 */
202 {el1_probe, 0},
203#endif
204#ifdef CONFIG_EL16 /* 3c507 */
205 {el16_probe, 0},
206#endif
207#ifdef CONFIG_ELPLUS /* 3c505 */
208 {elplus_probe, 0},
209#endif
210#ifdef CONFIG_NI5010
211 {ni5010_probe, 0},
212#endif
213#ifdef CONFIG_NI52
214 {ni52_probe, 0},
215#endif
216#ifdef CONFIG_NI65
217 {ni65_probe, 0},
218#endif
219 {NULL, 0},
220};
221
222static struct devprobe2 parport_probes[] __initdata = {
223#ifdef CONFIG_DE620 /* D-Link DE-620 adapter */
224 {de620_probe, 0},
225#endif
226 {NULL, 0},
227};
228
229static struct devprobe2 m68k_probes[] __initdata = {
230#ifdef CONFIG_ATARILANCE /* Lance-based Atari ethernet boards */
231 {atarilance_probe, 0},
232#endif
233#ifdef CONFIG_SUN3LANCE /* sun3 onboard Lance chip */
234 {sun3lance_probe, 0},
235#endif
236#ifdef CONFIG_SUN3_82586 /* sun3 onboard Intel 82586 chip */
237 {sun3_82586_probe, 0},
238#endif
239#ifdef CONFIG_APNE /* A1200 PCMCIA NE2000 */
240 {apne_probe, 0},
241#endif
242#ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */
243 {mvme147lance_probe, 0},
244#endif
245#ifdef CONFIG_MAC8390 /* NuBus NS8390-based cards */
246 {mac8390_probe, 0},
247#endif
248#ifdef CONFIG_MAC89x0
249 {mac89x0_probe, 0},
250#endif
251 {NULL, 0},
252};
253
254/*
255 * Unified ethernet device probe, segmented per architecture and
256 * per bus interface. This drives the legacy devices only for now.
257 */
258
259static void __init ethif_probe2(int unit)
260{
261 unsigned long base_addr = netdev_boot_base("eth", unit);
262
263 if (base_addr == 1)
264 return;
265
266 (void)( probe_list2(unit, m68k_probes, base_addr == 0) &&
267 probe_list2(unit, eisa_probes, base_addr == 0) &&
268 probe_list2(unit, isa_probes, base_addr == 0) &&
269 probe_list2(unit, parport_probes, base_addr == 0));
270}
271
272/* Statically configured drivers -- order matters here. */
273static int __init net_olddevs_init(void)
274{
275 int num;
276
277#ifdef CONFIG_SBNI
278 for (num = 0; num < 8; ++num)
279 sbni_probe(num);
280#endif
281 for (num = 0; num < 8; ++num)
282 ethif_probe2(num);
283
284#ifdef CONFIG_COPS
285 cops_probe(0);
286 cops_probe(1);
287 cops_probe(2);
288#endif
289#ifdef CONFIG_LTPC
290 ltpc_probe();
291#endif
292
293 return 0;
294}
295
296device_initcall(net_olddevs_init);