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, <bir7@leland.Stanford.Edu>
11 * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
12 * Donald J. Becker, <becker@scyld.com>
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/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>
39 /* A unified ethernet device probe. This is the easiest way to have every
40 ethernet adaptor have the name "eth[0123...]".
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);
90 extern struct net_device *macsonic_probe(int unit);
91 extern struct net_device *mac8390_probe(int unit);
92 extern struct net_device *mac89x0_probe(int unit);
93 extern struct net_device *mc32_probe(int unit);
94 extern struct net_device *cops_probe(int unit);
95 extern struct net_device *ltpc_probe(void);
97 /* Detachable devices ("pocket adaptors") */
98 extern struct net_device *de620_probe(int unit);
100 /* Fibre Channel adapters */
101 extern int iph5526_probe(struct net_device *dev);
104 extern int sbni_probe(int unit);
107 struct net_device *(*probe)(int unit);
108 int status; /* non-zero if autoprobe has failed */
111 static int __init probe_list2(int unit, struct devprobe2 *p, int autoprobe)
113 struct net_device *dev;
114 for (; p->probe; p++) {
115 if (autoprobe && p->status)
117 dev = p->probe(unit);
121 p->status = PTR_ERR(dev);
127 * This is a bit of an artificial separation as there are PCI drivers
128 * that also probe for EISA cards (in the PCI group) and there are ISA
129 * drivers that probe for EISA cards (in the ISA group). These are the
130 * legacy EISA only driver probes, and also the legacy PCI probes
133 static struct devprobe2 eisa_probes[] __initdata = {
134 #ifdef CONFIG_ULTRA32
149 static struct devprobe2 mca_probes[] __initdata = {
150 #ifdef CONFIG_NE2_MCA
153 #ifdef CONFIG_ELMC /* 3c523 */
156 #ifdef CONFIG_ELMC_II /* 3c527 */
159 #ifdef CONFIG_SKMC /* SKnet Microchannel */
166 * ISA probes that touch addresses < 0x400 (including those that also
167 * look for EISA/PCI/MCA cards in addition to ISA cards).
169 static struct devprobe2 isa_probes[] __initdata = {
170 #ifdef CONFIG_HP100 /* ISA, EISA & PCI */
182 #ifdef CONFIG_EL2 /* 3c503 */
188 #ifdef CONFIG_HPLAN_PLUS
191 #ifdef CONFIG_E2100 /* Cabletron E21xx series. */
194 #if defined(CONFIG_NE2000) || \
195 defined(CONFIG_NE_H8300) /* ISA (use ne2k-pci for PCI cards) */
198 #ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */
201 #ifdef CONFIG_SMC9194
204 #ifdef CONFIG_SEEQ8005
213 #ifdef CONFIG_FMV18X /* Fujitsu FMV-181/182 */
217 {eth16i_probe, 0}, /* ICL EtherTeam 16i/32 */
219 #ifdef CONFIG_EEXPRESS /* Intel EtherExpress */
222 #ifdef CONFIG_EEXPRESS_PRO /* Intel EtherExpress Pro/10 */
225 #ifdef CONFIG_EWRK3 /* DEC EtherWORKS 3 */
228 #if defined(CONFIG_APRICOT) || defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel I82596 */
231 #ifdef CONFIG_EL1 /* 3c501 */
234 #ifdef CONFIG_WAVELAN /* WaveLAN */
237 #ifdef CONFIG_ARLAN /* Aironet */
240 #ifdef CONFIG_EL16 /* 3c507 */
243 #ifdef CONFIG_ELPLUS /* 3c505 */
261 static struct devprobe2 parport_probes[] __initdata = {
262 #ifdef CONFIG_DE620 /* D-Link DE-620 adapter */
268 static struct devprobe2 m68k_probes[] __initdata = {
269 #ifdef CONFIG_ATARILANCE /* Lance-based Atari ethernet boards */
270 {atarilance_probe, 0},
272 #ifdef CONFIG_SUN3LANCE /* sun3 onboard Lance chip */
273 {sun3lance_probe, 0},
275 #ifdef CONFIG_SUN3_82586 /* sun3 onboard Intel 82586 chip */
276 {sun3_82586_probe, 0},
278 #ifdef CONFIG_APNE /* A1200 PCMCIA NE2000 */
281 #ifdef CONFIG_ATARI_BIONET /* Atari Bionet Ethernet board */
284 #ifdef CONFIG_ATARI_PAMSNET /* Atari PAMsNet Ethernet board */
287 #ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */
288 {mvme147lance_probe, 0},
290 #ifdef CONFIG_MACMACE /* Mac 68k Quadra AV builtin Ethernet */
293 #ifdef CONFIG_MACSONIC /* Mac SONIC-based Ethernet of all sorts */
296 #ifdef CONFIG_MAC8390 /* NuBus NS8390-based cards */
299 #ifdef CONFIG_MAC89x0
306 * Unified ethernet device probe, segmented per architecture and
307 * per bus interface. This drives the legacy devices only for now.
310 static void __init ethif_probe2(int unit)
312 unsigned long base_addr = netdev_boot_base("eth", unit);
317 (void)( probe_list2(unit, m68k_probes, base_addr == 0) &&
318 probe_list2(unit, eisa_probes, base_addr == 0) &&
319 probe_list2(unit, mca_probes, base_addr == 0) &&
320 probe_list2(unit, isa_probes, base_addr == 0) &&
321 probe_list2(unit, parport_probes, base_addr == 0));
325 /* Token-ring device probe */
326 extern int ibmtr_probe_card(struct net_device *);
327 extern struct net_device *sk_isa_probe(int unit);
328 extern struct net_device *proteon_probe(int unit);
329 extern struct net_device *smctr_probe(int unit);
331 static struct devprobe2 tr_probes2[] __initdata = {
335 #ifdef CONFIG_PROTEON
344 static __init int trif_probe(int unit)
348 struct net_device *dev = alloc_trdev(0);
352 sprintf(dev->name, "tr%d", unit);
353 netdev_boot_setup_check(dev);
354 err = ibmtr_probe_card(dev);
361 static void __init trif_probe2(int unit)
363 unsigned long base_addr = netdev_boot_base("tr", unit);
367 probe_list2(unit, tr_probes2, base_addr == 0);
373 * The loopback device is global so it can be directly referenced
374 * by the network code. Also, it must be first on device list.
376 extern int loopback_init(void);
378 /* Statically configured drivers -- order matters here. */
379 static int __init net_olddevs_init(void)
383 if (loopback_init()) {
384 printk(KERN_ERR "Network loopback device setup failed\n");
389 for (num = 0; num < 8; ++num)
393 for (num = 0; num < 8; ++num)
394 if (!trif_probe(num))
397 for (num = 0; num < 8; ++num)
412 device_initcall(net_olddevs_init);