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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
[deliverable/linux.git] / drivers / net / Space.c
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1da177e4
LT		 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 *
02c30a84 10 * Authors: Ross Biro
1da177e4
LT		 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/
6aa20a22 21 * Paul Gortmaker (06/98):
1da177e4
LT		 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 */
1da177e4
LT		 30#include <linux/netdevice.h>
31#include <linux/etherdevice.h>
32#include <linux/trdevice.h>
33#include <linux/errno.h>
34#include <linux/init.h>
35#include <linux/netlink.h>
1da177e4
LT		 36
37/* A unified ethernet device probe. This is the easiest way to have every
38 ethernet adaptor have the name "eth[0123...]".
39 */
40
41extern struct net_device *ne2_probe(int unit);
42extern struct net_device *hp100_probe(int unit);
43extern struct net_device *ultra_probe(int unit);
44extern struct net_device *ultra32_probe(int unit);
45extern struct net_device *wd_probe(int unit);
46extern struct net_device *el2_probe(int unit);
47extern struct net_device *ne_probe(int unit);
48extern struct net_device *hp_probe(int unit);
49extern struct net_device *hp_plus_probe(int unit);
50extern struct net_device *express_probe(int unit);
51extern struct net_device *eepro_probe(int unit);
52extern struct net_device *at1700_probe(int unit);
53extern struct net_device *fmv18x_probe(int unit);
54extern struct net_device *eth16i_probe(int unit);
55extern struct net_device *i82596_probe(int unit);
56extern struct net_device *ewrk3_probe(int unit);
57extern struct net_device *el1_probe(int unit);
1da177e4
LT		 58extern struct net_device *el16_probe(int unit);
59extern struct net_device *elmc_probe(int unit);
1da177e4
LT		 60extern struct net_device *elplus_probe(int unit);
61extern struct net_device *ac3200_probe(int unit);
62extern struct net_device *es_probe(int unit);
63extern struct net_device *lne390_probe(int unit);
64extern struct net_device *e2100_probe(int unit);
65extern struct net_device *ni5010_probe(int unit);
66extern struct net_device *ni52_probe(int unit);
67extern struct net_device *ni65_probe(int unit);
68extern struct net_device *sonic_probe(int unit);
1da177e4
LT		 69extern struct net_device *seeq8005_probe(int unit);
70extern struct net_device *smc_init(int unit);
71extern struct net_device *atarilance_probe(int unit);
72extern struct net_device *sun3lance_probe(int unit);
73extern struct net_device *sun3_82586_probe(int unit);
74extern struct net_device *apne_probe(int unit);
1da177e4 75extern struct net_device *cs89x0_probe(int unit);
1da177e4
LT		 76extern struct net_device *mvme147lance_probe(int unit);
77extern struct net_device *tc515_probe(int unit);
78extern struct net_device *lance_probe(int unit);
1da177e4
LT		 79extern struct net_device *mac8390_probe(int unit);
80extern struct net_device *mac89x0_probe(int unit);
81extern struct net_device *mc32_probe(int unit);
82extern struct net_device *cops_probe(int unit);
83extern struct net_device *ltpc_probe(void);
6aa20a22 84
1da177e4
LT		 85/* Detachable devices ("pocket adaptors") */
86extern struct net_device *de620_probe(int unit);
87
88/* Fibre Channel adapters */
89extern int iph5526_probe(struct net_device *dev);
90
91/* SBNI adapters */
92extern int sbni_probe(int unit);
93
94struct devprobe2 {
95 struct net_device *(*probe)(int unit);
96 int status; /* non-zero if autoprobe has failed */
97};
98
99static int __init probe_list2(int unit, struct devprobe2 *p, int autoprobe)
100{
101 struct net_device *dev;
102 for (; p->probe; p++) {
103 if (autoprobe && p->status)
104 continue;
105 dev = p->probe(unit);
106 if (!IS_ERR(dev))
107 return 0;
108 if (autoprobe)
109 p->status = PTR_ERR(dev);
110 }
111 return -ENODEV;
112}
113
114/*
115 * This is a bit of an artificial separation as there are PCI drivers
116 * that also probe for EISA cards (in the PCI group) and there are ISA
117 * drivers that probe for EISA cards (in the ISA group). These are the
118 * legacy EISA only driver probes, and also the legacy PCI probes
119 */
120
121static struct devprobe2 eisa_probes[] __initdata = {
6aa20a22
JG		 122#ifdef CONFIG_ULTRA32
123 {ultra32_probe, 0},
1da177e4 124#endif
6aa20a22 125#ifdef CONFIG_AC3200
1da177e4
LT		 126 {ac3200_probe, 0},
127#endif
128#ifdef CONFIG_ES3210
129 {es_probe, 0},
130#endif
131#ifdef CONFIG_LNE390
132 {lne390_probe, 0},
133#endif
134 {NULL, 0},
135};
136
137static struct devprobe2 mca_probes[] __initdata = {
138#ifdef CONFIG_NE2_MCA
139 {ne2_probe, 0},
140#endif
141#ifdef CONFIG_ELMC /* 3c523 */
142 {elmc_probe, 0},
143#endif
144#ifdef CONFIG_ELMC_II /* 3c527 */
145 {mc32_probe, 0},
1da177e4
LT		 146#endif
147 {NULL, 0},
148};
149
150/*
151 * ISA probes that touch addresses < 0x400 (including those that also
152 * look for EISA/PCI/MCA cards in addition to ISA cards).
153 */
154static struct devprobe2 isa_probes[] __initdata = {
7525d4bf 155#if defined(CONFIG_HP100) && defined(CONFIG_ISA) /* ISA, EISA */
1da177e4 156 {hp100_probe, 0},
6aa20a22 157#endif
1da177e4
LT		 158#ifdef CONFIG_3C515
159 {tc515_probe, 0},
160#endif
6aa20a22 161#ifdef CONFIG_ULTRA
1da177e4
LT		 162 {ultra_probe, 0},
163#endif
6aa20a22 164#ifdef CONFIG_WD80x3
1da177e4
LT		 165 {wd_probe, 0},
166#endif
167#ifdef CONFIG_EL2 /* 3c503 */
168 {el2_probe, 0},
169#endif
170#ifdef CONFIG_HPLAN
171 {hp_probe, 0},
172#endif
173#ifdef CONFIG_HPLAN_PLUS
174 {hp_plus_probe, 0},
175#endif
176#ifdef CONFIG_E2100 /* Cabletron E21xx series. */
177 {e2100_probe, 0},
178#endif
179#if defined(CONFIG_NE2000) || \
180 defined(CONFIG_NE_H8300) /* ISA (use ne2k-pci for PCI cards) */
181 {ne_probe, 0},
182#endif
183#ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */
184 {lance_probe, 0},
185#endif
186#ifdef CONFIG_SMC9194
187 {smc_init, 0},
188#endif
6aa20a22 189#ifdef CONFIG_SEEQ8005
1da177e4
LT		 190 {seeq8005_probe, 0},
191#endif
192#ifdef CONFIG_CS89x0
e9460a9e 193#ifndef CONFIG_CS89x0_PLATFORM
1da177e4
LT		 194 {cs89x0_probe, 0},
195#endif
e9460a9e 196#endif
1da177e4
LT		 197#ifdef CONFIG_AT1700
198 {at1700_probe, 0},
199#endif
1da177e4
LT		 200#ifdef CONFIG_ETH16I
201 {eth16i_probe, 0}, /* ICL EtherTeam 16i/32 */
202#endif
203#ifdef CONFIG_EEXPRESS /* Intel EtherExpress */
204 {express_probe, 0},
205#endif
206#ifdef CONFIG_EEXPRESS_PRO /* Intel EtherExpress Pro/10 */
207 {eepro_probe, 0},
208#endif
209#ifdef CONFIG_EWRK3 /* DEC EtherWORKS 3 */
210 {ewrk3_probe, 0},
211#endif
212#if defined(CONFIG_APRICOT) || defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel I82596 */
213 {i82596_probe, 0},
214#endif
215#ifdef CONFIG_EL1 /* 3c501 */
216 {el1_probe, 0},
217#endif
1da177e4
LT		 218#ifdef CONFIG_EL16 /* 3c507 */
219 {el16_probe, 0},
220#endif
221#ifdef CONFIG_ELPLUS /* 3c505 */
222 {elplus_probe, 0},
223#endif
1da177e4
LT		 224#ifdef CONFIG_NI5010
225 {ni5010_probe, 0},
226#endif
227#ifdef CONFIG_NI52
228 {ni52_probe, 0},
229#endif
230#ifdef CONFIG_NI65
231 {ni65_probe, 0},
232#endif
233 {NULL, 0},
234};
235
236static struct devprobe2 parport_probes[] __initdata = {
237#ifdef CONFIG_DE620 /* D-Link DE-620 adapter */
238 {de620_probe, 0},
239#endif
240 {NULL, 0},
241};
242
243static struct devprobe2 m68k_probes[] __initdata = {
244#ifdef CONFIG_ATARILANCE /* Lance-based Atari ethernet boards */
245 {atarilance_probe, 0},
246#endif
247#ifdef CONFIG_SUN3LANCE /* sun3 onboard Lance chip */
248 {sun3lance_probe, 0},
249#endif
250#ifdef CONFIG_SUN3_82586 /* sun3 onboard Intel 82586 chip */
251 {sun3_82586_probe, 0},
252#endif
253#ifdef CONFIG_APNE /* A1200 PCMCIA NE2000 */
254 {apne_probe, 0},
255#endif
1da177e4
LT		 256#ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */
257 {mvme147lance_probe, 0},
258#endif
1da177e4
LT		 259#ifdef CONFIG_MAC8390 /* NuBus NS8390-based cards */
260 {mac8390_probe, 0},
261#endif
262#ifdef CONFIG_MAC89x0
263 {mac89x0_probe, 0},
264#endif
265 {NULL, 0},
266};
267
268/*
269 * Unified ethernet device probe, segmented per architecture and
270 * per bus interface. This drives the legacy devices only for now.
271 */
6aa20a22 272
1da177e4
LT		 273static void __init ethif_probe2(int unit)
274{
275 unsigned long base_addr = netdev_boot_base("eth", unit);
276
277 if (base_addr == 1)
278 return;
279
280 (void)( probe_list2(unit, m68k_probes, base_addr == 0) &&
281 probe_list2(unit, eisa_probes, base_addr == 0) &&
282 probe_list2(unit, mca_probes, base_addr == 0) &&
283 probe_list2(unit, isa_probes, base_addr == 0) &&
284 probe_list2(unit, parport_probes, base_addr == 0));
285}
286
287#ifdef CONFIG_TR
288/* Token-ring device probe */
289extern int ibmtr_probe_card(struct net_device *);
1da177e4
LT		 290extern struct net_device *smctr_probe(int unit);
291
292static struct devprobe2 tr_probes2[] __initdata = {
1da177e4
LT		 293#ifdef CONFIG_SMCTR
294 {smctr_probe, 0},
295#endif
296 {NULL, 0},
297};
298
299static __init int trif_probe(int unit)
300{
301 int err = -ENODEV;
302#ifdef CONFIG_IBMTR
303 struct net_device *dev = alloc_trdev(0);
304 if (!dev)
305 return -ENOMEM;
306
307 sprintf(dev->name, "tr%d", unit);
308 netdev_boot_setup_check(dev);
309 err = ibmtr_probe_card(dev);
310 if (err)
311 free_netdev(dev);
312#endif
313 return err;
314}
315
316static void __init trif_probe2(int unit)
317{
318 unsigned long base_addr = netdev_boot_base("tr", unit);
319
320 if (base_addr == 1)
321 return;
322 probe_list2(unit, tr_probes2, base_addr == 0);
323}
324#endif
325
6aa20a22 326
1da177e4
LT		 327/* Statically configured drivers -- order matters here. */
328static int __init net_olddevs_init(void)
329{
330 int num;
331
1da177e4
LT		 332#ifdef CONFIG_SBNI
333 for (num = 0; num < 8; ++num)
334 sbni_probe(num);
335#endif
336#ifdef CONFIG_TR
337 for (num = 0; num < 8; ++num)
338 if (!trif_probe(num))
339 trif_probe2(num);
340#endif
341 for (num = 0; num < 8; ++num)
342 ethif_probe2(num);
343
344#ifdef CONFIG_COPS
345 cops_probe(0);
346 cops_probe(1);
347 cops_probe(2);
348#endif
349#ifdef CONFIG_LTPC
350 ltpc_probe();
351#endif
352
353 return 0;
354}
355
356device_initcall(net_olddevs_init);
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