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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> | |
1da177e4 LT |
32 | #include <linux/errno.h> |
33 | #include <linux/init.h> | |
34 | #include <linux/netlink.h> | |
1da177e4 LT |
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 | ||
1da177e4 LT |
40 | extern struct net_device *hp100_probe(int unit); |
41 | extern struct net_device *ultra_probe(int unit); | |
1da177e4 | 42 | extern struct net_device *wd_probe(int unit); |
1da177e4 | 43 | extern struct net_device *ne_probe(int unit); |
1da177e4 | 44 | extern struct net_device *fmv18x_probe(int unit); |
1da177e4 | 45 | extern struct net_device *i82596_probe(int unit); |
1da177e4 LT |
46 | extern struct net_device *ni65_probe(int unit); |
47 | extern struct net_device *sonic_probe(int unit); | |
1da177e4 LT |
48 | extern struct net_device *smc_init(int unit); |
49 | extern struct net_device *atarilance_probe(int unit); | |
50 | extern struct net_device *sun3lance_probe(int unit); | |
51 | extern struct net_device *sun3_82586_probe(int unit); | |
52 | extern struct net_device *apne_probe(int unit); | |
1da177e4 | 53 | extern struct net_device *cs89x0_probe(int unit); |
1da177e4 LT |
54 | extern struct net_device *mvme147lance_probe(int unit); |
55 | extern struct net_device *tc515_probe(int unit); | |
56 | extern struct net_device *lance_probe(int unit); | |
1da177e4 LT |
57 | extern struct net_device *mac8390_probe(int unit); |
58 | extern struct net_device *mac89x0_probe(int unit); | |
1da177e4 LT |
59 | extern struct net_device *cops_probe(int unit); |
60 | extern struct net_device *ltpc_probe(void); | |
6aa20a22 | 61 | |
1da177e4 LT |
62 | /* Fibre Channel adapters */ |
63 | extern int iph5526_probe(struct net_device *dev); | |
64 | ||
65 | /* SBNI adapters */ | |
66 | extern int sbni_probe(int unit); | |
67 | ||
68 | struct devprobe2 { | |
69 | struct net_device *(*probe)(int unit); | |
70 | int status; /* non-zero if autoprobe has failed */ | |
71 | }; | |
72 | ||
73 | static int __init probe_list2(int unit, struct devprobe2 *p, int autoprobe) | |
74 | { | |
75 | struct net_device *dev; | |
76 | for (; p->probe; p++) { | |
77 | if (autoprobe && p->status) | |
78 | continue; | |
79 | dev = p->probe(unit); | |
80 | if (!IS_ERR(dev)) | |
81 | return 0; | |
82 | if (autoprobe) | |
83 | p->status = PTR_ERR(dev); | |
84 | } | |
85 | return -ENODEV; | |
86 | } | |
87 | ||
1da177e4 LT |
88 | /* |
89 | * ISA probes that touch addresses < 0x400 (including those that also | |
a5e371f6 | 90 | * look for EISA/PCI cards in addition to ISA cards). |
1da177e4 LT |
91 | */ |
92 | static struct devprobe2 isa_probes[] __initdata = { | |
7525d4bf | 93 | #if defined(CONFIG_HP100) && defined(CONFIG_ISA) /* ISA, EISA */ |
1da177e4 | 94 | {hp100_probe, 0}, |
6aa20a22 | 95 | #endif |
1da177e4 LT |
96 | #ifdef CONFIG_3C515 |
97 | {tc515_probe, 0}, | |
98 | #endif | |
6aa20a22 | 99 | #ifdef CONFIG_ULTRA |
1da177e4 LT |
100 | {ultra_probe, 0}, |
101 | #endif | |
6aa20a22 | 102 | #ifdef CONFIG_WD80x3 |
1da177e4 LT |
103 | {wd_probe, 0}, |
104 | #endif | |
1da177e4 LT |
105 | #if defined(CONFIG_NE2000) || \ |
106 | defined(CONFIG_NE_H8300) /* ISA (use ne2k-pci for PCI cards) */ | |
107 | {ne_probe, 0}, | |
108 | #endif | |
109 | #ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */ | |
110 | {lance_probe, 0}, | |
111 | #endif | |
112 | #ifdef CONFIG_SMC9194 | |
113 | {smc_init, 0}, | |
114 | #endif | |
1da177e4 | 115 | #ifdef CONFIG_CS89x0 |
e9460a9e | 116 | #ifndef CONFIG_CS89x0_PLATFORM |
1da177e4 LT |
117 | {cs89x0_probe, 0}, |
118 | #endif | |
e9460a9e | 119 | #endif |
6e07ba3e | 120 | #if defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel I82596 */ |
1da177e4 LT |
121 | {i82596_probe, 0}, |
122 | #endif | |
1da177e4 LT |
123 | #ifdef CONFIG_NI65 |
124 | {ni65_probe, 0}, | |
125 | #endif | |
126 | {NULL, 0}, | |
127 | }; | |
128 | ||
1da177e4 LT |
129 | static struct devprobe2 m68k_probes[] __initdata = { |
130 | #ifdef CONFIG_ATARILANCE /* Lance-based Atari ethernet boards */ | |
131 | {atarilance_probe, 0}, | |
132 | #endif | |
133 | #ifdef CONFIG_SUN3LANCE /* sun3 onboard Lance chip */ | |
134 | {sun3lance_probe, 0}, | |
135 | #endif | |
136 | #ifdef CONFIG_SUN3_82586 /* sun3 onboard Intel 82586 chip */ | |
137 | {sun3_82586_probe, 0}, | |
138 | #endif | |
139 | #ifdef CONFIG_APNE /* A1200 PCMCIA NE2000 */ | |
140 | {apne_probe, 0}, | |
141 | #endif | |
1da177e4 LT |
142 | #ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */ |
143 | {mvme147lance_probe, 0}, | |
144 | #endif | |
1da177e4 LT |
145 | #ifdef CONFIG_MAC8390 /* NuBus NS8390-based cards */ |
146 | {mac8390_probe, 0}, | |
147 | #endif | |
148 | #ifdef CONFIG_MAC89x0 | |
149 | {mac89x0_probe, 0}, | |
150 | #endif | |
151 | {NULL, 0}, | |
152 | }; | |
153 | ||
154 | /* | |
155 | * Unified ethernet device probe, segmented per architecture and | |
156 | * per bus interface. This drives the legacy devices only for now. | |
157 | */ | |
6aa20a22 | 158 | |
1da177e4 LT |
159 | static void __init ethif_probe2(int unit) |
160 | { | |
161 | unsigned long base_addr = netdev_boot_base("eth", unit); | |
162 | ||
163 | if (base_addr == 1) | |
164 | return; | |
165 | ||
166 | (void)( probe_list2(unit, m68k_probes, base_addr == 0) && | |
168e06ae | 167 | probe_list2(unit, isa_probes, base_addr == 0)); |
1da177e4 LT |
168 | } |
169 | ||
1da177e4 LT |
170 | /* Statically configured drivers -- order matters here. */ |
171 | static int __init net_olddevs_init(void) | |
172 | { | |
173 | int num; | |
174 | ||
1da177e4 LT |
175 | #ifdef CONFIG_SBNI |
176 | for (num = 0; num < 8; ++num) | |
177 | sbni_probe(num); | |
1da177e4 LT |
178 | #endif |
179 | for (num = 0; num < 8; ++num) | |
180 | ethif_probe2(num); | |
181 | ||
182 | #ifdef CONFIG_COPS | |
183 | cops_probe(0); | |
184 | cops_probe(1); | |
185 | cops_probe(2); | |
186 | #endif | |
187 | #ifdef CONFIG_LTPC | |
188 | ltpc_probe(); | |
189 | #endif | |
190 | ||
191 | return 0; | |
192 | } | |
193 | ||
194 | device_initcall(net_olddevs_init); |