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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/ | |
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/config.h> | |
31 | #include <linux/netdevice.h> | |
32 | #include <linux/etherdevice.h> | |
33 | #include <linux/trdevice.h> | |
34 | #include <linux/errno.h> | |
35 | #include <linux/init.h> | |
36 | #include <linux/netlink.h> | |
37 | #include <linux/divert.h> | |
38 | ||
39 | /* A unified ethernet device probe. This is the easiest way to have every | |
40 | ethernet adaptor have the name "eth[0123...]". | |
41 | */ | |
42 | ||
43 | extern struct net_device *ne2_probe(int unit); | |
44 | extern struct net_device *hp100_probe(int unit); | |
45 | extern struct net_device *ultra_probe(int unit); | |
46 | extern struct net_device *ultra32_probe(int unit); | |
47 | extern struct net_device *wd_probe(int unit); | |
48 | extern struct net_device *el2_probe(int unit); | |
49 | extern struct net_device *ne_probe(int unit); | |
50 | extern struct net_device *hp_probe(int unit); | |
51 | extern struct net_device *hp_plus_probe(int unit); | |
52 | extern struct net_device *express_probe(int unit); | |
53 | extern struct net_device *eepro_probe(int unit); | |
54 | extern struct net_device *at1700_probe(int unit); | |
55 | extern struct net_device *fmv18x_probe(int unit); | |
56 | extern struct net_device *eth16i_probe(int unit); | |
57 | extern struct net_device *i82596_probe(int unit); | |
58 | extern struct net_device *ewrk3_probe(int unit); | |
59 | extern struct net_device *el1_probe(int unit); | |
60 | extern struct net_device *wavelan_probe(int unit); | |
61 | extern struct net_device *arlan_probe(int unit); | |
62 | extern struct net_device *el16_probe(int unit); | |
63 | extern struct net_device *elmc_probe(int unit); | |
64 | extern struct net_device *skmca_probe(int unit); | |
65 | extern struct net_device *elplus_probe(int unit); | |
66 | extern struct net_device *ac3200_probe(int unit); | |
67 | extern struct net_device *es_probe(int unit); | |
68 | extern struct net_device *lne390_probe(int unit); | |
69 | extern struct net_device *e2100_probe(int unit); | |
70 | extern struct net_device *ni5010_probe(int unit); | |
71 | extern struct net_device *ni52_probe(int unit); | |
72 | extern struct net_device *ni65_probe(int unit); | |
73 | extern struct net_device *sonic_probe(int unit); | |
74 | extern struct net_device *SK_init(int unit); | |
75 | extern struct net_device *seeq8005_probe(int unit); | |
76 | extern struct net_device *smc_init(int unit); | |
77 | extern struct net_device *atarilance_probe(int unit); | |
78 | extern struct net_device *sun3lance_probe(int unit); | |
79 | extern struct net_device *sun3_82586_probe(int unit); | |
80 | extern struct net_device *apne_probe(int unit); | |
81 | extern struct net_device *bionet_probe(int unit); | |
82 | extern struct net_device *pamsnet_probe(int unit); | |
83 | extern struct net_device *cs89x0_probe(int unit); | |
84 | extern struct net_device *hplance_probe(int unit); | |
85 | extern struct net_device *bagetlance_probe(int unit); | |
86 | extern struct net_device *mvme147lance_probe(int unit); | |
87 | extern struct net_device *tc515_probe(int unit); | |
88 | extern struct net_device *lance_probe(int unit); | |
89 | extern struct net_device *mace_probe(int unit); | |
1da177e4 LT |
90 | extern struct net_device *mac8390_probe(int unit); |
91 | extern struct net_device *mac89x0_probe(int unit); | |
92 | extern struct net_device *mc32_probe(int unit); | |
93 | extern struct net_device *cops_probe(int unit); | |
94 | extern struct net_device *ltpc_probe(void); | |
95 | ||
96 | /* Detachable devices ("pocket adaptors") */ | |
97 | extern struct net_device *de620_probe(int unit); | |
98 | ||
99 | /* Fibre Channel adapters */ | |
100 | extern int iph5526_probe(struct net_device *dev); | |
101 | ||
102 | /* SBNI adapters */ | |
103 | extern int sbni_probe(int unit); | |
104 | ||
105 | struct devprobe2 { | |
106 | struct net_device *(*probe)(int unit); | |
107 | int status; /* non-zero if autoprobe has failed */ | |
108 | }; | |
109 | ||
110 | static int __init probe_list2(int unit, struct devprobe2 *p, int autoprobe) | |
111 | { | |
112 | struct net_device *dev; | |
113 | for (; p->probe; p++) { | |
114 | if (autoprobe && p->status) | |
115 | continue; | |
116 | dev = p->probe(unit); | |
117 | if (!IS_ERR(dev)) | |
118 | return 0; | |
119 | if (autoprobe) | |
120 | p->status = PTR_ERR(dev); | |
121 | } | |
122 | return -ENODEV; | |
123 | } | |
124 | ||
125 | /* | |
126 | * This is a bit of an artificial separation as there are PCI drivers | |
127 | * that also probe for EISA cards (in the PCI group) and there are ISA | |
128 | * drivers that probe for EISA cards (in the ISA group). These are the | |
129 | * legacy EISA only driver probes, and also the legacy PCI probes | |
130 | */ | |
131 | ||
132 | static struct devprobe2 eisa_probes[] __initdata = { | |
133 | #ifdef CONFIG_ULTRA32 | |
134 | {ultra32_probe, 0}, | |
135 | #endif | |
136 | #ifdef CONFIG_AC3200 | |
137 | {ac3200_probe, 0}, | |
138 | #endif | |
139 | #ifdef CONFIG_ES3210 | |
140 | {es_probe, 0}, | |
141 | #endif | |
142 | #ifdef CONFIG_LNE390 | |
143 | {lne390_probe, 0}, | |
144 | #endif | |
145 | {NULL, 0}, | |
146 | }; | |
147 | ||
148 | static struct devprobe2 mca_probes[] __initdata = { | |
149 | #ifdef CONFIG_NE2_MCA | |
150 | {ne2_probe, 0}, | |
151 | #endif | |
152 | #ifdef CONFIG_ELMC /* 3c523 */ | |
153 | {elmc_probe, 0}, | |
154 | #endif | |
155 | #ifdef CONFIG_ELMC_II /* 3c527 */ | |
156 | {mc32_probe, 0}, | |
157 | #endif | |
158 | #ifdef CONFIG_SKMC /* SKnet Microchannel */ | |
159 | {skmca_probe, 0}, | |
160 | #endif | |
161 | {NULL, 0}, | |
162 | }; | |
163 | ||
164 | /* | |
165 | * ISA probes that touch addresses < 0x400 (including those that also | |
166 | * look for EISA/PCI/MCA cards in addition to ISA cards). | |
167 | */ | |
168 | static struct devprobe2 isa_probes[] __initdata = { | |
169 | #ifdef CONFIG_HP100 /* ISA, EISA & PCI */ | |
170 | {hp100_probe, 0}, | |
171 | #endif | |
172 | #ifdef CONFIG_3C515 | |
173 | {tc515_probe, 0}, | |
174 | #endif | |
175 | #ifdef CONFIG_ULTRA | |
176 | {ultra_probe, 0}, | |
177 | #endif | |
178 | #ifdef CONFIG_WD80x3 | |
179 | {wd_probe, 0}, | |
180 | #endif | |
181 | #ifdef CONFIG_EL2 /* 3c503 */ | |
182 | {el2_probe, 0}, | |
183 | #endif | |
184 | #ifdef CONFIG_HPLAN | |
185 | {hp_probe, 0}, | |
186 | #endif | |
187 | #ifdef CONFIG_HPLAN_PLUS | |
188 | {hp_plus_probe, 0}, | |
189 | #endif | |
190 | #ifdef CONFIG_E2100 /* Cabletron E21xx series. */ | |
191 | {e2100_probe, 0}, | |
192 | #endif | |
193 | #if defined(CONFIG_NE2000) || \ | |
194 | defined(CONFIG_NE_H8300) /* ISA (use ne2k-pci for PCI cards) */ | |
195 | {ne_probe, 0}, | |
196 | #endif | |
197 | #ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */ | |
198 | {lance_probe, 0}, | |
199 | #endif | |
200 | #ifdef CONFIG_SMC9194 | |
201 | {smc_init, 0}, | |
202 | #endif | |
203 | #ifdef CONFIG_SEEQ8005 | |
204 | {seeq8005_probe, 0}, | |
205 | #endif | |
206 | #ifdef CONFIG_CS89x0 | |
207 | {cs89x0_probe, 0}, | |
208 | #endif | |
209 | #ifdef CONFIG_AT1700 | |
210 | {at1700_probe, 0}, | |
211 | #endif | |
1da177e4 LT |
212 | #ifdef CONFIG_ETH16I |
213 | {eth16i_probe, 0}, /* ICL EtherTeam 16i/32 */ | |
214 | #endif | |
215 | #ifdef CONFIG_EEXPRESS /* Intel EtherExpress */ | |
216 | {express_probe, 0}, | |
217 | #endif | |
218 | #ifdef CONFIG_EEXPRESS_PRO /* Intel EtherExpress Pro/10 */ | |
219 | {eepro_probe, 0}, | |
220 | #endif | |
221 | #ifdef CONFIG_EWRK3 /* DEC EtherWORKS 3 */ | |
222 | {ewrk3_probe, 0}, | |
223 | #endif | |
224 | #if defined(CONFIG_APRICOT) || defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel I82596 */ | |
225 | {i82596_probe, 0}, | |
226 | #endif | |
227 | #ifdef CONFIG_EL1 /* 3c501 */ | |
228 | {el1_probe, 0}, | |
229 | #endif | |
230 | #ifdef CONFIG_WAVELAN /* WaveLAN */ | |
231 | {wavelan_probe, 0}, | |
232 | #endif | |
233 | #ifdef CONFIG_ARLAN /* Aironet */ | |
234 | {arlan_probe, 0}, | |
235 | #endif | |
236 | #ifdef CONFIG_EL16 /* 3c507 */ | |
237 | {el16_probe, 0}, | |
238 | #endif | |
239 | #ifdef CONFIG_ELPLUS /* 3c505 */ | |
240 | {elplus_probe, 0}, | |
241 | #endif | |
1da177e4 LT |
242 | #ifdef CONFIG_NI5010 |
243 | {ni5010_probe, 0}, | |
244 | #endif | |
245 | #ifdef CONFIG_NI52 | |
246 | {ni52_probe, 0}, | |
247 | #endif | |
248 | #ifdef CONFIG_NI65 | |
249 | {ni65_probe, 0}, | |
250 | #endif | |
251 | {NULL, 0}, | |
252 | }; | |
253 | ||
254 | static struct devprobe2 parport_probes[] __initdata = { | |
255 | #ifdef CONFIG_DE620 /* D-Link DE-620 adapter */ | |
256 | {de620_probe, 0}, | |
257 | #endif | |
258 | {NULL, 0}, | |
259 | }; | |
260 | ||
261 | static struct devprobe2 m68k_probes[] __initdata = { | |
262 | #ifdef CONFIG_ATARILANCE /* Lance-based Atari ethernet boards */ | |
263 | {atarilance_probe, 0}, | |
264 | #endif | |
265 | #ifdef CONFIG_SUN3LANCE /* sun3 onboard Lance chip */ | |
266 | {sun3lance_probe, 0}, | |
267 | #endif | |
268 | #ifdef CONFIG_SUN3_82586 /* sun3 onboard Intel 82586 chip */ | |
269 | {sun3_82586_probe, 0}, | |
270 | #endif | |
271 | #ifdef CONFIG_APNE /* A1200 PCMCIA NE2000 */ | |
272 | {apne_probe, 0}, | |
273 | #endif | |
274 | #ifdef CONFIG_ATARI_BIONET /* Atari Bionet Ethernet board */ | |
275 | {bionet_probe, 0}, | |
276 | #endif | |
277 | #ifdef CONFIG_ATARI_PAMSNET /* Atari PAMsNet Ethernet board */ | |
278 | {pamsnet_probe, 0}, | |
279 | #endif | |
280 | #ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */ | |
281 | {mvme147lance_probe, 0}, | |
282 | #endif | |
283 | #ifdef CONFIG_MACMACE /* Mac 68k Quadra AV builtin Ethernet */ | |
284 | {mace_probe, 0}, | |
285 | #endif | |
1da177e4 LT |
286 | #ifdef CONFIG_MAC8390 /* NuBus NS8390-based cards */ |
287 | {mac8390_probe, 0}, | |
288 | #endif | |
289 | #ifdef CONFIG_MAC89x0 | |
290 | {mac89x0_probe, 0}, | |
291 | #endif | |
292 | {NULL, 0}, | |
293 | }; | |
294 | ||
295 | /* | |
296 | * Unified ethernet device probe, segmented per architecture and | |
297 | * per bus interface. This drives the legacy devices only for now. | |
298 | */ | |
299 | ||
300 | static void __init ethif_probe2(int unit) | |
301 | { | |
302 | unsigned long base_addr = netdev_boot_base("eth", unit); | |
303 | ||
304 | if (base_addr == 1) | |
305 | return; | |
306 | ||
307 | (void)( probe_list2(unit, m68k_probes, base_addr == 0) && | |
308 | probe_list2(unit, eisa_probes, base_addr == 0) && | |
309 | probe_list2(unit, mca_probes, base_addr == 0) && | |
310 | probe_list2(unit, isa_probes, base_addr == 0) && | |
311 | probe_list2(unit, parport_probes, base_addr == 0)); | |
312 | } | |
313 | ||
314 | #ifdef CONFIG_TR | |
315 | /* Token-ring device probe */ | |
316 | extern int ibmtr_probe_card(struct net_device *); | |
1da177e4 LT |
317 | extern struct net_device *smctr_probe(int unit); |
318 | ||
319 | static struct devprobe2 tr_probes2[] __initdata = { | |
1da177e4 LT |
320 | #ifdef CONFIG_SMCTR |
321 | {smctr_probe, 0}, | |
322 | #endif | |
323 | {NULL, 0}, | |
324 | }; | |
325 | ||
326 | static __init int trif_probe(int unit) | |
327 | { | |
328 | int err = -ENODEV; | |
329 | #ifdef CONFIG_IBMTR | |
330 | struct net_device *dev = alloc_trdev(0); | |
331 | if (!dev) | |
332 | return -ENOMEM; | |
333 | ||
334 | sprintf(dev->name, "tr%d", unit); | |
335 | netdev_boot_setup_check(dev); | |
336 | err = ibmtr_probe_card(dev); | |
337 | if (err) | |
338 | free_netdev(dev); | |
339 | #endif | |
340 | return err; | |
341 | } | |
342 | ||
343 | static void __init trif_probe2(int unit) | |
344 | { | |
345 | unsigned long base_addr = netdev_boot_base("tr", unit); | |
346 | ||
347 | if (base_addr == 1) | |
348 | return; | |
349 | probe_list2(unit, tr_probes2, base_addr == 0); | |
350 | } | |
351 | #endif | |
352 | ||
353 | ||
354 | /* | |
355 | * The loopback device is global so it can be directly referenced | |
356 | * by the network code. Also, it must be first on device list. | |
357 | */ | |
358 | extern int loopback_init(void); | |
359 | ||
360 | /* Statically configured drivers -- order matters here. */ | |
361 | static int __init net_olddevs_init(void) | |
362 | { | |
363 | int num; | |
364 | ||
365 | if (loopback_init()) { | |
366 | printk(KERN_ERR "Network loopback device setup failed\n"); | |
367 | } | |
368 | ||
369 | ||
370 | #ifdef CONFIG_SBNI | |
371 | for (num = 0; num < 8; ++num) | |
372 | sbni_probe(num); | |
373 | #endif | |
374 | #ifdef CONFIG_TR | |
375 | for (num = 0; num < 8; ++num) | |
376 | if (!trif_probe(num)) | |
377 | trif_probe2(num); | |
378 | #endif | |
379 | for (num = 0; num < 8; ++num) | |
380 | ethif_probe2(num); | |
381 | ||
382 | #ifdef CONFIG_COPS | |
383 | cops_probe(0); | |
384 | cops_probe(1); | |
385 | cops_probe(2); | |
386 | #endif | |
387 | #ifdef CONFIG_LTPC | |
388 | ltpc_probe(); | |
389 | #endif | |
390 | ||
391 | return 0; | |
392 | } | |
393 | ||
394 | device_initcall(net_olddevs_init); |