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path: root/linux/src/drivers/net/Space.c
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/*
 * 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	1.0.8	07/31/96
 *
 * Authors:	Ross Biro, <bir7@leland.Stanford.Edu>
 *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
 *		Donald J. Becker, <becker@super.org>
 *
 *	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 <linux/config.h>
#include <linux/netdevice.h>
#include <linux/errno.h>

#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 tulip_probe(struct device *dev);
extern int hp100_probe(struct device *dev);
extern int ultra_probe(struct device *dev);
extern int ultra32_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 ne2k_pci_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 fmv18x_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 *);
extern int via_rhine_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 *);
extern int dgrs_probe(struct device *);
extern int smc_init( struct device * );
extern int sparc_lance_probe(struct device *);
extern int atarilance_probe(struct device *);
extern int a2065_probe(struct device *);
extern int ariadne_probe(struct device *);
extern int hydra_probe(struct device *);
extern int yellowfin_probe(struct device *);
extern int eepro100_probe(struct device *);
extern int epic100_probe(struct device *);
extern int rtl8139_probe(struct device *);
extern int tlan_probe(struct device *);
extern int isa515_probe(struct device *);
extern int pcnet32_probe(struct device *);
extern int lance_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 *);
/* The shaper hook */
extern int shaper_probe(struct device *);
/* Red Creek PCI hook */
extern int rcpci_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
	/* All PCI probes are safe, and thus should be first. */
#ifdef CONFIG_DE4X5             /* DEC DE425, DE434, DE435 adapters */
	&& de4x5_probe(dev)
#endif
#ifdef CONFIG_DGRS
	&& dgrs_probe(dev)
#endif
#ifdef CONFIG_EEXPRESS_PRO100B	/* Intel EtherExpress Pro100B */
	&& eepro100_probe(dev)
#endif
#ifdef CONFIG_EPIC
	&& epic100_probe(dev)
#endif
#if defined(CONFIG_HP100)
	&& hp100_probe(dev)
#endif	
#if defined(CONFIG_NE2K_PCI)
	&& ne2k_pci_probe(dev)
#endif
#ifdef CONFIG_PCNET32
	&& pcnet32_probe(dev)
#endif
#ifdef CONFIG_RTL8139
	&& rtl8139_probe(dev)
#endif
#if defined(CONFIG_VIA_RHINE)
	&& via_rhine_probe(dev)
#endif
#if defined(CONFIG_VORTEX)
	&& tc59x_probe(dev)
#endif
#if defined(CONFIG_DEC_ELCP)
	&& tulip_probe(dev)
#endif
#ifdef CONFIG_YELLOWFIN
	&& yellowfin_probe(dev)
#endif
	/* Next mostly-safe EISA-only drivers. */
#ifdef CONFIG_AC3200		/* Ansel Communications EISA 3200. */
	&& ac3200_probe(dev)
#endif
#if defined(CONFIG_ULTRA32)
	&& ultra32_probe(dev)
#endif
	/* Third, sensitive ISA boards. */
#ifdef CONFIG_AT1700
	&& at1700_probe(dev)
#endif
#if defined(CONFIG_ULTRA)
	&& ultra_probe(dev)
#endif
#if defined(CONFIG_SMC9194)
	&& smc_init(dev)
#endif
#if defined(CONFIG_WD80x3)
	&& wd_probe(dev)
#endif
#if defined(CONFIG_EL2)		/* 3c503 */
	&& el2_probe(dev)
#endif
#if defined(CONFIG_HPLAN)
	&& hp_probe(dev)
#endif
#if defined(CONFIG_HPLAN_PLUS)
	&& hp_plus_probe(dev)
#endif
#if defined(CONFIG_SEEQ8005)
	&& seeq8005_probe(dev)
#endif
#ifdef CONFIG_E2100		/* Cabletron E21xx series. */
	&& e2100_probe(dev)
#endif
#if defined(CONFIG_NE2000)
	&& ne_probe(dev)
#endif
#ifdef CONFIG_AT1500
	&& at1500_probe(dev)
#endif
#ifdef CONFIG_FMV18X		/* Fujitsu FMV-181/182 */
	&& fmv18x_probe(dev)
#endif
#ifdef CONFIG_ETH16I
	&& eth16i_probe(dev)	/* ICL EtherTeam 16i/32 */
#endif
#ifdef CONFIG_EL3		/* 3c509 */
	&& el3_probe(dev)
#endif
#ifdef CONFIG_3C515		/* 3c515 */
	&& tc515_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_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
#ifdef CONFIG_LANCE	/* ISA LANCE boards */
	&& lance_probe(dev)
#endif
#ifdef CONFIG_ATARILANCE	/* Lance-based Atari ethernet boards */
	&& atarilance_probe(dev)
#endif
#ifdef CONFIG_A2065		/* Commodore/Ameristar A2065 Ethernet Board */
	&& a2065_probe(dev)
#endif
#ifdef CONFIG_ARIADNE		/* Village Tronic Ariadne Ethernet Board */
	&& ariadne_probe(dev)
#endif
#ifdef CONFIG_HYDRA		/* Hydra Systems Amiganet Ethernet board */
	&& hydra_probe(dev)
#endif
#ifdef CONFIG_SUNLANCE
	&& sparc_lance_probe(dev)
#endif
#ifdef CONFIG_TLAN
	&& tlan_probe(dev)
#endif
#ifdef CONFIG_LANCE
	&& lance_probe(dev)
#endif
	&& 1 ) {
	return 1;	/* -ENODEV or -EAGAIN would be more accurate. */
    }
    return 0;
}

#ifdef CONFIG_SDLA
    extern int sdla_init(struct device *);
    static struct device sdla0_dev = { "sdla0", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, sdla_init, };

#   undef NEXT_DEV
#   define NEXT_DEV	(&sdla0_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

/* 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 eth7_dev = {
    "eth7", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, NEXT_DEV, ethif_probe };
static struct device eth6_dev = {
    "eth6", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth7_dev, ethif_probe };
static struct device eth5_dev = {
    "eth5", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth6_dev, ethif_probe };
static struct device eth4_dev = {
    "eth4", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth5_dev, ethif_probe };
static struct device eth3_dev = {
    "eth3", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth4_dev, ethif_probe };
static struct device eth2_dev = {
    "eth2", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth3_dev, ethif_probe };
static struct device eth1_dev = {
    "eth1", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth2_dev, ethif_probe };

static struct device eth0_dev = {
    "eth0", 0, 0, 0, 0, ETH0_ADDR, ETH0_IRQ, 0, 0, 0, &eth1_dev, ethif_probe };

#   undef NEXT_DEV
#   define NEXT_DEV	(&eth0_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_MKISS)
	/* To be exact, this node just hooks the initialization
	   routines to the device structures.			*/
extern int mkiss_init_ctrl_dev(struct device *);
static struct device mkiss_bootstrap = {
  "mkiss_proto", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, mkiss_init_ctrl_dev, };
#undef NEXT_DEV
#define NEXT_DEV (&mkiss_bootstrap)
#endif	/* MKISS */
  
#if defined(CONFIG_STRIP)
extern int strip_init_ctrl_dev(struct device *);
static struct device strip_bootstrap = {
    "strip_proto", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, strip_init_ctrl_dev, };
#undef NEXT_DEV
#define NEXT_DEV (&strip_bootstrap)
#endif   /* STRIP */

#if defined(CONFIG_SHAPER)
static struct device shaper_bootstrap = {
    "shaper", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, shaper_probe, };
#undef NEXT_DEV
#define NEXT_DEV (&shaper_bootstrap)
#endif   /* SHAPER */

#if defined(CONFIG_RCPCI)
static struct device rcpci_bootstrap = {
    "rcpci", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, rcpci_probe, };
#undef NEXT_DEV
#define NEXT_DEV (&rcpci_bootstrap)
#endif   /* RCPCI */

#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_DEFXX
	extern int dfx_probe(struct device *dev);
	static struct device fddi7_dev =
		{"fddi7", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, dfx_probe};
	static struct device fddi6_dev =
		{"fddi6", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi7_dev, dfx_probe};
	static struct device fddi5_dev =
		{"fddi5", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi6_dev, dfx_probe};
	static struct device fddi4_dev =
		{"fddi4", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi5_dev, dfx_probe};
	static struct device fddi3_dev =
		{"fddi3", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi4_dev, dfx_probe};
	static struct device fddi2_dev =
		{"fddi2", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi3_dev, dfx_probe};
	static struct device fddi1_dev =
		{"fddi1", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi2_dev, dfx_probe};
	static struct device fddi0_dev =
		{"fddi0", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi1_dev, dfx_probe};

#undef	NEXT_DEV
#define	NEXT_DEV	(&fddi0_dev)
#endif 

#ifdef CONFIG_NET_IPIP
	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

#ifdef CONFIG_APFDDI
    extern int apfddi_init(struct device *dev);
    static struct device fddi_dev = {
	"fddi", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, apfddi_init };
#   undef       NEXT_DEV
#   define      NEXT_DEV        (&fddi_dev)
#endif

#ifdef CONFIG_APBIF
    extern int bif_init(struct device *dev);
    static struct device bif_dev = {
        "bif", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, bif_init };
#   undef       NEXT_DEV
#   define      NEXT_DEV        (&bif_dev)
#endif
	
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;