// 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 = {#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);