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