/* * 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. * * NOTE: This file is a nice idea, but its current format does not work * well for drivers that support multiple units, like the SLIP * driver. We should actually have only one pointer to a driver * here, with the driver knowing how many units it supports. * Currently, the SLIP driver abuses the "base_addr" integer * field of the 'device' structure to store the unit number... * -FvK * * Version: @(#)Space.c 1.0.7 08/12/93 * * Authors: Ross Biro, * Fred N. van Kempen, * Donald J. Becker, * * FIXME: * Sort the device chain fastest first. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #include #include #include #define NEXT_DEV NULL /* A unified ethernet device probe. This is the easiest way to have every ethernet adaptor have the name "eth[0123...]". */ extern int hp100_probe(struct device *dev); extern int ultra_probe(struct device *dev); extern int wd_probe(struct device *dev); extern int el2_probe(struct device *dev); extern int ne_probe(struct device *dev); extern int hp_probe(struct device *dev); extern int hp_plus_probe(struct device *dev); extern int znet_probe(struct device *); extern int express_probe(struct device *); extern int eepro_probe(struct device *); extern int el3_probe(struct device *); extern int at1500_probe(struct device *); extern int at1700_probe(struct device *); extern int eth16i_probe(struct device *); extern int depca_probe(struct device *); extern int apricot_probe(struct device *); extern int ewrk3_probe(struct device *); extern int de4x5_probe(struct device *); extern int el1_probe(struct device *); #if defined(CONFIG_WAVELAN) extern int wavelan_probe(struct device *); #endif /* defined(CONFIG_WAVELAN) */ extern int el16_probe(struct device *); extern int elplus_probe(struct device *); extern int ac3200_probe(struct device *); extern int e2100_probe(struct device *); extern int ni52_probe(struct device *); extern int ni65_probe(struct device *); extern int SK_init(struct device *); extern int seeq8005_probe(struct device *); extern int tc59x_probe(struct device *); /* Detachable devices ("pocket adaptors") */ extern int atp_init(struct device *); extern int de600_probe(struct device *); extern int de620_probe(struct device *); static int ethif_probe(struct device *dev) { u_long base_addr = dev->base_addr; if ((base_addr == 0xffe0) || (base_addr == 1)) return 1; /* ENXIO */ if (1 #if defined(CONFIG_VORTEX) && tc59x_probe(dev) #endif #if defined(CONFIG_SEEQ8005) && seeq8005_probe(dev) #endif #if defined(CONFIG_HP100) && hp100_probe(dev) #endif #if defined(CONFIG_ULTRA) && ultra_probe(dev) #endif #if defined(CONFIG_WD80x3) || defined(WD80x3) && wd_probe(dev) #endif #if defined(CONFIG_EL2) || defined(EL2) /* 3c503 */ && el2_probe(dev) #endif #if defined(CONFIG_HPLAN) || defined(HPLAN) && hp_probe(dev) #endif #if 0 #if defined(CONFIG_HPLAN_PLUS) && hp_plus_probe(dev) #endif #endif #ifdef CONFIG_AC3200 /* Ansel Communications EISA 3200. */ && ac3200_probe(dev) #endif #ifdef CONFIG_E2100 /* Cabletron E21xx series. */ && e2100_probe(dev) #endif #if defined(CONFIG_NE2000) || defined(NE2000) && ne_probe(dev) #endif #ifdef CONFIG_AT1500 && at1500_probe(dev) #endif #ifdef CONFIG_AT1700 && at1700_probe(dev) #endif #ifdef CONFIG_ETH16I && eth16i_probe(dev) /* ICL EtherTeam 16i/32 */ #endif #ifdef CONFIG_EL3 /* 3c509 */ && el3_probe(dev) #endif #ifdef CONFIG_ZNET /* Zenith Z-Note and some IBM Thinkpads. */ && znet_probe(dev) #endif #ifdef CONFIG_EEXPRESS /* Intel EtherExpress */ && express_probe(dev) #endif #ifdef CONFIG_EEXPRESS_PRO /* Intel EtherExpress Pro/10 */ && eepro_probe(dev) #endif #ifdef CONFIG_DEPCA /* DEC DEPCA */ && depca_probe(dev) #endif #ifdef CONFIG_EWRK3 /* DEC EtherWORKS 3 */ && ewrk3_probe(dev) #endif #ifdef CONFIG_DE4X5 /* DEC DE425, DE434, DE435 adapters */ && de4x5_probe(dev) #endif #ifdef CONFIG_APRICOT /* Apricot I82596 */ && apricot_probe(dev) #endif #ifdef CONFIG_EL1 /* 3c501 */ && el1_probe(dev) #endif #if defined(CONFIG_WAVELAN) /* WaveLAN */ && wavelan_probe(dev) #endif /* defined(CONFIG_WAVELAN) */ #ifdef CONFIG_EL16 /* 3c507 */ && el16_probe(dev) #endif #ifdef CONFIG_ELPLUS /* 3c505 */ && elplus_probe(dev) #endif #ifdef CONFIG_DE600 /* D-Link DE-600 adapter */ && de600_probe(dev) #endif #ifdef CONFIG_DE620 /* D-Link DE-620 adapter */ && de620_probe(dev) #endif #if defined(CONFIG_SK_G16) && SK_init(dev) #endif #ifdef CONFIG_NI52 && ni52_probe(dev) #endif #ifdef CONFIG_NI65 && ni65_probe(dev) #endif && 1 ) { return 1; /* -ENODEV or -EAGAIN would be more accurate. */ } return 0; } #ifdef CONFIG_NETROM extern int nr_init(struct device *); static struct device nr3_dev = { "nr3", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, nr_init, }; static struct device nr2_dev = { "nr2", 0, 0, 0, 0, 0, 0, 0, 0, 0, &nr3_dev, nr_init, }; static struct device nr1_dev = { "nr1", 0, 0, 0, 0, 0, 0, 0, 0, 0, &nr2_dev, nr_init, }; static struct device nr0_dev = { "nr0", 0, 0, 0, 0, 0, 0, 0, 0, 0, &nr1_dev, nr_init, }; # undef NEXT_DEV # define NEXT_DEV (&nr0_dev) #endif /* Run-time ATtachable (Pocket) devices have a different (not "eth#") name. */ #ifdef CONFIG_ATP /* AT-LAN-TEC (RealTek) pocket adaptor. */ static struct device atp_dev = { "atp0", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, atp_init, /* ... */ }; # undef NEXT_DEV # define NEXT_DEV (&atp_dev) #endif #ifdef CONFIG_ARCNET extern int arcnet_probe(struct device *dev); static struct device arcnet_dev = { "arc0", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, arcnet_probe, }; # undef NEXT_DEV # define NEXT_DEV (&arcnet_dev) #endif /* In Mach, by default allow at least 2 interfaces. */ #ifdef MACH #ifndef ETH1_ADDR # define ETH1_ADDR 0 #endif #ifndef ETH1_IRQ # define ETH1_IRQ 0 #endif #endif /* The first device defaults to I/O base '0', which means autoprobe. */ #ifndef ETH0_ADDR # define ETH0_ADDR 0 #endif #ifndef ETH0_IRQ # define ETH0_IRQ 0 #endif /* "eth0" defaults to autoprobe (== 0), other use a base of 0xffe0 (== -0x20), which means "don't probe". These entries exist to only to provide empty slots which may be enabled at boot-time. */ static struct device eth3_dev = { "eth3", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, NEXT_DEV, ethif_probe }; static struct device eth2_dev = { "eth2", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, ð3_dev, ethif_probe }; #ifdef MACH static struct device eth1_dev = { "eth1", 0,0,0,0,ETH1_ADDR, ETH1_IRQ,0,0,0, ð2_dev, ethif_probe }; #else static struct device eth1_dev = { "eth1", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, ð2_dev, ethif_probe }; #endif static struct device eth0_dev = { "eth0", 0, 0, 0, 0, ETH0_ADDR, ETH0_IRQ, 0, 0, 0, ð1_dev, ethif_probe }; # undef NEXT_DEV # define NEXT_DEV (ð0_dev) #if defined(PLIP) || defined(CONFIG_PLIP) extern int plip_init(struct device *); static struct device plip2_dev = { "plip2", 0, 0, 0, 0, 0x278, 2, 0, 0, 0, NEXT_DEV, plip_init, }; static struct device plip1_dev = { "plip1", 0, 0, 0, 0, 0x378, 7, 0, 0, 0, &plip2_dev, plip_init, }; static struct device plip0_dev = { "plip0", 0, 0, 0, 0, 0x3BC, 5, 0, 0, 0, &plip1_dev, plip_init, }; # undef NEXT_DEV # define NEXT_DEV (&plip0_dev) #endif /* PLIP */ #if defined(SLIP) || defined(CONFIG_SLIP) /* To be exact, this node just hooks the initialization routines to the device structures. */ extern int slip_init_ctrl_dev(struct device *); static struct device slip_bootstrap = { "slip_proto", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, slip_init_ctrl_dev, }; #undef NEXT_DEV #define NEXT_DEV (&slip_bootstrap) #endif /* SLIP */ #if defined(CONFIG_PPP) extern int ppp_init(struct device *); static struct device ppp_bootstrap = { "ppp_proto", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, ppp_init, }; #undef NEXT_DEV #define NEXT_DEV (&ppp_bootstrap) #endif /* PPP */ #ifdef CONFIG_DUMMY extern int dummy_init(struct device *dev); static struct device dummy_dev = { "dummy", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, dummy_init, }; # undef NEXT_DEV # define NEXT_DEV (&dummy_dev) #endif #ifdef CONFIG_EQUALIZER extern int eql_init(struct device *dev); struct device eql_dev = { "eql", /* Master device for IP traffic load balancing */ 0x0, 0x0, 0x0, 0x0, /* recv end/start; mem end/start */ 0, /* base I/O address */ 0, /* IRQ */ 0, 0, 0, /* flags */ NEXT_DEV, /* next device */ eql_init /* set up the rest */ }; # undef NEXT_DEV # define NEXT_DEV (&eql_dev) #endif #ifdef CONFIG_IBMTR extern int tok_probe(struct device *dev); static struct device ibmtr_dev1 = { "tr1", /* IBM Token Ring (Non-DMA) Interface */ 0x0, /* recv memory end */ 0x0, /* recv memory start */ 0x0, /* memory end */ 0x0, /* memory start */ 0xa24, /* base I/O address */ 0, /* IRQ */ 0, 0, 0, /* flags */ NEXT_DEV, /* next device */ tok_probe /* ??? Token_init should set up the rest */ }; # undef NEXT_DEV # define NEXT_DEV (&ibmtr_dev1) static struct device ibmtr_dev0 = { "tr0", /* IBM Token Ring (Non-DMA) Interface */ 0x0, /* recv memory end */ 0x0, /* recv memory start */ 0x0, /* memory end */ 0x0, /* memory start */ 0xa20, /* base I/O address */ 0, /* IRQ */ 0, 0, 0, /* flags */ NEXT_DEV, /* next device */ tok_probe /* ??? Token_init should set up the rest */ }; # undef NEXT_DEV # define NEXT_DEV (&ibmtr_dev0) #endif #ifdef CONFIG_NET_IPIP #ifdef CONFIG_IP_FORWARD extern int tunnel_init(struct device *); static struct device tunnel_dev1 = { "tunl1", /* IPIP tunnel */ 0x0, /* recv memory end */ 0x0, /* recv memory start */ 0x0, /* memory end */ 0x0, /* memory start */ 0x0, /* base I/O address */ 0, /* IRQ */ 0, 0, 0, /* flags */ NEXT_DEV, /* next device */ tunnel_init /* Fill in the details */ }; static struct device tunnel_dev0 = { "tunl0", /* IPIP tunnel */ 0x0, /* recv memory end */ 0x0, /* recv memory start */ 0x0, /* memory end */ 0x0, /* memory start */ 0x0, /* base I/O address */ 0, /* IRQ */ 0, 0, 0, /* flags */ &tunnel_dev1, /* next device */ tunnel_init /* Fill in the details */ }; # undef NEXT_DEV # define NEXT_DEV (&tunnel_dev0) #endif #endif #ifdef MACH struct device *dev_base = ð0_dev; #else extern int loopback_init(struct device *dev); struct device loopback_dev = { "lo", /* Software Loopback interface */ 0x0, /* recv memory end */ 0x0, /* recv memory start */ 0x0, /* memory end */ 0x0, /* memory start */ 0, /* base I/O address */ 0, /* IRQ */ 0, 0, 0, /* flags */ NEXT_DEV, /* next device */ loopback_init /* loopback_init should set up the rest */ }; struct device *dev_base = &loopback_dev; #endif