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155 lines
3.7 KiB
155 lines
3.7 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* INET An implementation of the TCP/IP protocol suite for the LINUX |
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* operating system. INET is implemented using the BSD Socket |
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* interface as the means of communication with the user level. |
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* |
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* Holds initial configuration information for devices. |
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* |
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* Version: @(#)Space.c 1.0.7 08/12/93 |
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* |
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* Authors: Ross Biro |
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* Fred N. van Kempen, <[email protected]> |
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* Donald J. Becker, <[email protected]> |
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* |
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* Changelog: |
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* Stephen Hemminger (09/2003) |
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* - get rid of pre-linked dev list, dynamic device allocation |
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* Paul Gortmaker (03/2002) |
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* - struct init cleanup, enable multiple ISA autoprobes. |
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* Arnaldo Carvalho de Melo <[email protected]> - 09/1999 |
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* - fix sbni: s/device/net_device/ |
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* Paul Gortmaker (06/98): |
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* - sort probes in a sane way, make sure all (safe) probes |
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* get run once & failed autoprobes don't autoprobe again. |
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*/ |
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#include <linux/netdevice.h> |
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#include <linux/etherdevice.h> |
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#include <linux/errno.h> |
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#include <linux/init.h> |
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#include <linux/netlink.h> |
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#include <net/Space.h> |
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/* A unified ethernet device probe. This is the easiest way to have every |
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* ethernet adaptor have the name "eth[0123...]". |
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*/ |
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struct devprobe2 { |
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struct net_device *(*probe)(int unit); |
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int status; /* non-zero if autoprobe has failed */ |
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}; |
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static int __init probe_list2(int unit, struct devprobe2 *p, int autoprobe) |
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{ |
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struct net_device *dev; |
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for (; p->probe; p++) { |
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if (autoprobe && p->status) |
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continue; |
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dev = p->probe(unit); |
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if (!IS_ERR(dev)) |
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return 0; |
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if (autoprobe) |
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p->status = PTR_ERR(dev); |
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} |
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return -ENODEV; |
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} |
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/* ISA probes that touch addresses < 0x400 (including those that also |
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* look for EISA/PCI cards in addition to ISA cards). |
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*/ |
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static struct devprobe2 isa_probes[] __initdata = { |
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#if defined(CONFIG_HP100) && defined(CONFIG_ISA) /* ISA, EISA */ |
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{hp100_probe, 0}, |
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#endif |
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#ifdef CONFIG_3C515 |
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{tc515_probe, 0}, |
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#endif |
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#ifdef CONFIG_ULTRA |
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{ultra_probe, 0}, |
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#endif |
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#ifdef CONFIG_WD80x3 |
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{wd_probe, 0}, |
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#endif |
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#if defined(CONFIG_NE2000) /* ISA (use ne2k-pci for PCI cards) */ |
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{ne_probe, 0}, |
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#endif |
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#ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */ |
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{lance_probe, 0}, |
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#endif |
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#ifdef CONFIG_SMC9194 |
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{smc_init, 0}, |
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#endif |
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#ifdef CONFIG_CS89x0 |
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#ifndef CONFIG_CS89x0_PLATFORM |
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{cs89x0_probe, 0}, |
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#endif |
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#endif |
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#if defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel */ |
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{i82596_probe, 0}, /* I82596 */ |
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#endif |
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#ifdef CONFIG_NI65 |
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{ni65_probe, 0}, |
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#endif |
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{NULL, 0}, |
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}; |
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static struct devprobe2 m68k_probes[] __initdata = { |
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#ifdef CONFIG_ATARILANCE /* Lance-based Atari ethernet boards */ |
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{atarilance_probe, 0}, |
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#endif |
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#ifdef CONFIG_SUN3LANCE /* sun3 onboard Lance chip */ |
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{sun3lance_probe, 0}, |
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#endif |
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#ifdef CONFIG_SUN3_82586 /* sun3 onboard Intel 82586 chip */ |
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{sun3_82586_probe, 0}, |
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#endif |
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#ifdef CONFIG_APNE /* A1200 PCMCIA NE2000 */ |
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{apne_probe, 0}, |
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#endif |
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#ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */ |
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{mvme147lance_probe, 0}, |
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#endif |
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{NULL, 0}, |
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}; |
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/* Unified ethernet device probe, segmented per architecture and |
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* per bus interface. This drives the legacy devices only for now. |
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*/ |
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static void __init ethif_probe2(int unit) |
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{ |
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unsigned long base_addr = netdev_boot_base("eth", unit); |
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if (base_addr == 1) |
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return; |
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(void)(probe_list2(unit, m68k_probes, base_addr == 0) && |
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probe_list2(unit, isa_probes, base_addr == 0)); |
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} |
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/* Statically configured drivers -- order matters here. */ |
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static int __init net_olddevs_init(void) |
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{ |
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int num; |
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#ifdef CONFIG_SBNI |
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for (num = 0; num < 8; ++num) |
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sbni_probe(num); |
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#endif |
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for (num = 0; num < 8; ++num) |
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ethif_probe2(num); |
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#ifdef CONFIG_COPS |
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cops_probe(0); |
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cops_probe(1); |
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cops_probe(2); |
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#endif |
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#ifdef CONFIG_LTPC |
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ltpc_probe(); |
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#endif |
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return 0; |
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} |
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device_initcall(net_olddevs_init);
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