Linux 2.6.20.7
[linux/fpc-iii.git] / drivers / net / Space.c
blob9305eb9b1b98fde55e17e580f7997b2ea77129b6
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.
6 * Holds initial configuration information for devices.
8 * Version: @(#)Space.c 1.0.7 08/12/93
10 * Authors: Ross Biro
11 * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
12 * Donald J. Becker, <becker@scyld.com>
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.
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.
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>
37 /* A unified ethernet device probe. This is the easiest way to have every
38 ethernet adaptor have the name "eth[0123...]".
41 extern struct net_device *ne2_probe(int unit);
42 extern struct net_device *hp100_probe(int unit);
43 extern struct net_device *ultra_probe(int unit);
44 extern struct net_device *ultra32_probe(int unit);
45 extern struct net_device *wd_probe(int unit);
46 extern struct net_device *el2_probe(int unit);
47 extern struct net_device *ne_probe(int unit);
48 extern struct net_device *hp_probe(int unit);
49 extern struct net_device *hp_plus_probe(int unit);
50 extern struct net_device *express_probe(int unit);
51 extern struct net_device *eepro_probe(int unit);
52 extern struct net_device *at1700_probe(int unit);
53 extern struct net_device *fmv18x_probe(int unit);
54 extern struct net_device *eth16i_probe(int unit);
55 extern struct net_device *i82596_probe(int unit);
56 extern struct net_device *ewrk3_probe(int unit);
57 extern struct net_device *el1_probe(int unit);
58 extern struct net_device *wavelan_probe(int unit);
59 extern struct net_device *arlan_probe(int unit);
60 extern struct net_device *el16_probe(int unit);
61 extern struct net_device *elmc_probe(int unit);
62 extern struct net_device *skmca_probe(int unit);
63 extern struct net_device *elplus_probe(int unit);
64 extern struct net_device *ac3200_probe(int unit);
65 extern struct net_device *es_probe(int unit);
66 extern struct net_device *lne390_probe(int unit);
67 extern struct net_device *e2100_probe(int unit);
68 extern struct net_device *ni5010_probe(int unit);
69 extern struct net_device *ni52_probe(int unit);
70 extern struct net_device *ni65_probe(int unit);
71 extern struct net_device *sonic_probe(int unit);
72 extern struct net_device *SK_init(int unit);
73 extern struct net_device *seeq8005_probe(int unit);
74 extern struct net_device *smc_init(int unit);
75 extern struct net_device *atarilance_probe(int unit);
76 extern struct net_device *sun3lance_probe(int unit);
77 extern struct net_device *sun3_82586_probe(int unit);
78 extern struct net_device *apne_probe(int unit);
79 extern struct net_device *bionet_probe(int unit);
80 extern struct net_device *pamsnet_probe(int unit);
81 extern struct net_device *cs89x0_probe(int unit);
82 extern struct net_device *hplance_probe(int unit);
83 extern struct net_device *bagetlance_probe(int unit);
84 extern struct net_device *mvme147lance_probe(int unit);
85 extern struct net_device *tc515_probe(int unit);
86 extern struct net_device *lance_probe(int unit);
87 extern struct net_device *mace_probe(int unit);
88 extern struct net_device *mac8390_probe(int unit);
89 extern struct net_device *mac89x0_probe(int unit);
90 extern struct net_device *mc32_probe(int unit);
91 extern struct net_device *cops_probe(int unit);
92 extern struct net_device *ltpc_probe(void);
94 /* Detachable devices ("pocket adaptors") */
95 extern struct net_device *de620_probe(int unit);
97 /* Fibre Channel adapters */
98 extern int iph5526_probe(struct net_device *dev);
100 /* SBNI adapters */
101 extern int sbni_probe(int unit);
103 struct devprobe2 {
104 struct net_device *(*probe)(int unit);
105 int status; /* non-zero if autoprobe has failed */
108 static int __init probe_list2(int unit, struct devprobe2 *p, int autoprobe)
110 struct net_device *dev;
111 for (; p->probe; p++) {
112 if (autoprobe && p->status)
113 continue;
114 dev = p->probe(unit);
115 if (!IS_ERR(dev))
116 return 0;
117 if (autoprobe)
118 p->status = PTR_ERR(dev);
120 return -ENODEV;
124 * This is a bit of an artificial separation as there are PCI drivers
125 * that also probe for EISA cards (in the PCI group) and there are ISA
126 * drivers that probe for EISA cards (in the ISA group). These are the
127 * legacy EISA only driver probes, and also the legacy PCI probes
130 static struct devprobe2 eisa_probes[] __initdata = {
131 #ifdef CONFIG_ULTRA32
132 {ultra32_probe, 0},
133 #endif
134 #ifdef CONFIG_AC3200
135 {ac3200_probe, 0},
136 #endif
137 #ifdef CONFIG_ES3210
138 {es_probe, 0},
139 #endif
140 #ifdef CONFIG_LNE390
141 {lne390_probe, 0},
142 #endif
143 {NULL, 0},
146 static struct devprobe2 mca_probes[] __initdata = {
147 #ifdef CONFIG_NE2_MCA
148 {ne2_probe, 0},
149 #endif
150 #ifdef CONFIG_ELMC /* 3c523 */
151 {elmc_probe, 0},
152 #endif
153 #ifdef CONFIG_ELMC_II /* 3c527 */
154 {mc32_probe, 0},
155 #endif
156 #ifdef CONFIG_SKMC /* SKnet Microchannel */
157 {skmca_probe, 0},
158 #endif
159 {NULL, 0},
163 * ISA probes that touch addresses < 0x400 (including those that also
164 * look for EISA/PCI/MCA cards in addition to ISA cards).
166 static struct devprobe2 isa_probes[] __initdata = {
167 #if defined(CONFIG_HP100) && defined(CONFIG_ISA) /* ISA, EISA */
168 {hp100_probe, 0},
169 #endif
170 #ifdef CONFIG_3C515
171 {tc515_probe, 0},
172 #endif
173 #ifdef CONFIG_ULTRA
174 {ultra_probe, 0},
175 #endif
176 #ifdef CONFIG_WD80x3
177 {wd_probe, 0},
178 #endif
179 #ifdef CONFIG_EL2 /* 3c503 */
180 {el2_probe, 0},
181 #endif
182 #ifdef CONFIG_HPLAN
183 {hp_probe, 0},
184 #endif
185 #ifdef CONFIG_HPLAN_PLUS
186 {hp_plus_probe, 0},
187 #endif
188 #ifdef CONFIG_E2100 /* Cabletron E21xx series. */
189 {e2100_probe, 0},
190 #endif
191 #if defined(CONFIG_NE2000) || \
192 defined(CONFIG_NE_H8300) /* ISA (use ne2k-pci for PCI cards) */
193 {ne_probe, 0},
194 #endif
195 #ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */
196 {lance_probe, 0},
197 #endif
198 #ifdef CONFIG_SMC9194
199 {smc_init, 0},
200 #endif
201 #ifdef CONFIG_SEEQ8005
202 {seeq8005_probe, 0},
203 #endif
204 #ifdef CONFIG_CS89x0
205 {cs89x0_probe, 0},
206 #endif
207 #ifdef CONFIG_AT1700
208 {at1700_probe, 0},
209 #endif
210 #ifdef CONFIG_ETH16I
211 {eth16i_probe, 0}, /* ICL EtherTeam 16i/32 */
212 #endif
213 #ifdef CONFIG_EEXPRESS /* Intel EtherExpress */
214 {express_probe, 0},
215 #endif
216 #ifdef CONFIG_EEXPRESS_PRO /* Intel EtherExpress Pro/10 */
217 {eepro_probe, 0},
218 #endif
219 #ifdef CONFIG_EWRK3 /* DEC EtherWORKS 3 */
220 {ewrk3_probe, 0},
221 #endif
222 #if defined(CONFIG_APRICOT) || defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel I82596 */
223 {i82596_probe, 0},
224 #endif
225 #ifdef CONFIG_EL1 /* 3c501 */
226 {el1_probe, 0},
227 #endif
228 #ifdef CONFIG_WAVELAN /* WaveLAN */
229 {wavelan_probe, 0},
230 #endif
231 #ifdef CONFIG_ARLAN /* Aironet */
232 {arlan_probe, 0},
233 #endif
234 #ifdef CONFIG_EL16 /* 3c507 */
235 {el16_probe, 0},
236 #endif
237 #ifdef CONFIG_ELPLUS /* 3c505 */
238 {elplus_probe, 0},
239 #endif
240 #ifdef CONFIG_NI5010
241 {ni5010_probe, 0},
242 #endif
243 #ifdef CONFIG_NI52
244 {ni52_probe, 0},
245 #endif
246 #ifdef CONFIG_NI65
247 {ni65_probe, 0},
248 #endif
249 {NULL, 0},
252 static struct devprobe2 parport_probes[] __initdata = {
253 #ifdef CONFIG_DE620 /* D-Link DE-620 adapter */
254 {de620_probe, 0},
255 #endif
256 {NULL, 0},
259 static struct devprobe2 m68k_probes[] __initdata = {
260 #ifdef CONFIG_ATARILANCE /* Lance-based Atari ethernet boards */
261 {atarilance_probe, 0},
262 #endif
263 #ifdef CONFIG_SUN3LANCE /* sun3 onboard Lance chip */
264 {sun3lance_probe, 0},
265 #endif
266 #ifdef CONFIG_SUN3_82586 /* sun3 onboard Intel 82586 chip */
267 {sun3_82586_probe, 0},
268 #endif
269 #ifdef CONFIG_APNE /* A1200 PCMCIA NE2000 */
270 {apne_probe, 0},
271 #endif
272 #ifdef CONFIG_ATARI_BIONET /* Atari Bionet Ethernet board */
273 {bionet_probe, 0},
274 #endif
275 #ifdef CONFIG_ATARI_PAMSNET /* Atari PAMsNet Ethernet board */
276 {pamsnet_probe, 0},
277 #endif
278 #ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */
279 {mvme147lance_probe, 0},
280 #endif
281 #ifdef CONFIG_MACMACE /* Mac 68k Quadra AV builtin Ethernet */
282 {mace_probe, 0},
283 #endif
284 #ifdef CONFIG_MAC8390 /* NuBus NS8390-based cards */
285 {mac8390_probe, 0},
286 #endif
287 #ifdef CONFIG_MAC89x0
288 {mac89x0_probe, 0},
289 #endif
290 {NULL, 0},
294 * Unified ethernet device probe, segmented per architecture and
295 * per bus interface. This drives the legacy devices only for now.
298 static void __init ethif_probe2(int unit)
300 unsigned long base_addr = netdev_boot_base("eth", unit);
302 if (base_addr == 1)
303 return;
305 (void)( probe_list2(unit, m68k_probes, base_addr == 0) &&
306 probe_list2(unit, eisa_probes, base_addr == 0) &&
307 probe_list2(unit, mca_probes, base_addr == 0) &&
308 probe_list2(unit, isa_probes, base_addr == 0) &&
309 probe_list2(unit, parport_probes, base_addr == 0));
312 #ifdef CONFIG_TR
313 /* Token-ring device probe */
314 extern int ibmtr_probe_card(struct net_device *);
315 extern struct net_device *smctr_probe(int unit);
317 static struct devprobe2 tr_probes2[] __initdata = {
318 #ifdef CONFIG_SMCTR
319 {smctr_probe, 0},
320 #endif
321 {NULL, 0},
324 static __init int trif_probe(int unit)
326 int err = -ENODEV;
327 #ifdef CONFIG_IBMTR
328 struct net_device *dev = alloc_trdev(0);
329 if (!dev)
330 return -ENOMEM;
332 sprintf(dev->name, "tr%d", unit);
333 netdev_boot_setup_check(dev);
334 err = ibmtr_probe_card(dev);
335 if (err)
336 free_netdev(dev);
337 #endif
338 return err;
341 static void __init trif_probe2(int unit)
343 unsigned long base_addr = netdev_boot_base("tr", unit);
345 if (base_addr == 1)
346 return;
347 probe_list2(unit, tr_probes2, base_addr == 0);
349 #endif
352 /* Statically configured drivers -- order matters here. */
353 static int __init net_olddevs_init(void)
355 int num;
357 #ifdef CONFIG_SBNI
358 for (num = 0; num < 8; ++num)
359 sbni_probe(num);
360 #endif
361 #ifdef CONFIG_TR
362 for (num = 0; num < 8; ++num)
363 if (!trif_probe(num))
364 trif_probe2(num);
365 #endif
366 for (num = 0; num < 8; ++num)
367 ethif_probe2(num);
369 #ifdef CONFIG_COPS
370 cops_probe(0);
371 cops_probe(1);
372 cops_probe(2);
373 #endif
374 #ifdef CONFIG_LTPC
375 ltpc_probe();
376 #endif
378 return 0;
381 device_initcall(net_olddevs_init);