space.c

Linux系统CS网卡驱动

#endif
#ifdef CONFIG_APNE		/* A1200 PCMCIA NE2000 */
	{apne_probe, 0},
#endif
#ifdef CONFIG_ATARI_BIONET	/* Atari Bionet Ethernet board */
	{bionet_probe, 0},
#endif
#ifdef CONFIG_ATARI_PAMSNET	/* Atari PAMsNet Ethernet board */
	{pamsnet_probe, 0},
#endif
#ifdef CONFIG_HPLANCE		/* HP300 internal Ethernet */
	{hplance_probe, 0},
#endif
	{NULL, 0},
};

struct devprobe ppc_probes[] __initdata = {
#ifdef CONFIG_MACE
	{mace_probe, 0},
#endif
#ifdef CONFIG_BMAC
	{bmac_probe, 0},
#endif
	{NULL, 0},
};

struct devprobe sgi_probes[] __initdata = {
#ifdef CONFIG_SGISEEQ
	{sgiseeq_probe, 0},
#endif
	{NULL, 0},
};

struct devprobe mips_probes[] __initdata = {
#ifdef CONFIG_MIPS_JAZZ_SONIC
	{sonic_probe, 0},
#endif
	{NULL, 0},
};

struct devprobe arm_probes[] __initdata = {
#ifdef CONFIG_ARM_ETHERH
	{etherh_probe , 0},
#endif
#ifdef CONFIG_ARM_ETHER3
	{ether3_probe , 0},
#endif
#ifdef CONFIG_ARM_ETHER1
	{ether1_probe , 0},
#endif
#ifdef CONFIG_ARM_AM79C961A
	{am79c961_probe, 0},
#endif
	{NULL, 0},
};

/*
 * Unified ethernet device probe, segmented per architecture and
 * per bus interface.
 */
__initfunc(static int ethif_probe(struct device *dev))
{
	unsigned long base_addr = dev->base_addr;

	/* 
	 * Backwards compatibility - historically an I/O base of 1 was 
	 * used to indicate not to probe for this ethN interface 
	 */
	if (base_addr == 1)
		return 1;		/* ENXIO */

	/* 
	 * The arch specific probes are 1st so that any on-board ethernet
	 * will be probed before other ISA/EISA/MCA/PCI bus cards.
	 */
	if (probe_list(dev, arm_probes) == 0)
		return 0;
	if (probe_list(dev, m68k_probes) == 0)
		return 0;
	if (probe_list(dev, mips_probes) == 0)
		return 0;
	if (probe_list(dev, ppc_probes) == 0)
		return 0;
	if (probe_list(dev, sgi_probes) == 0)
		return 0;
	if (probe_list(dev, sparc_probes) == 0)
		return 0;
	if (probe_list(dev, pci_probes) == 0)
		return 0;
	if (probe_list(dev, eisa_probes) == 0)
		return 0;
	if (probe_list(dev, mca_probes) == 0)
		return 0;
        /*
         * Backwards compatibility - an I/O of 0xffe0 was used to indicate
         * that we shouldn't do a bunch of potentially risky ISA probes
         * for ethN (N>1).  Since the widespread use of modules, *nobody*
         * compiles a kernel with all the ISA drivers built in anymore,
         * and so we should delete this check in linux 2.3 - Paul G.
         */
	if (base_addr != 0xffe0 && probe_list(dev, isa_probes) == 0) 
		return 0;
	if (probe_list(dev, parport_probes) == 0)
		return 0;
	return -ENODEV;
}

#ifdef CONFIG_FDDI
__initfunc(static int fddiif_probe(struct device *dev))
{
    unsigned long base_addr = dev->base_addr;

    if (base_addr == 1)
	    return 1;		/* ENXIO */

    if (1
#ifdef CONFIG_DEFXX
	&& dfx_probe(dev)
#endif
#ifdef CONFIG_APFDDI
	&& apfddi_init(dev)
#endif
	&& 1 ) {
	    return 1;	/* -ENODEV or -EAGAIN would be more accurate. */
    }
    return 0;
}
#endif

#ifdef CONFIG_HIPPI
static int hippi_probe(struct device *dev)
{
	/*
	 * Damn this is ugly.
	 *
	 * Why the heck would we want to determine this from the base
	 * address? Stupid PC'ism .... grrrrr.
	 */
	if (dev->base_addr == -1)
		return 1;

	if (1
#ifdef CONFIG_ROADRUNNER
	    && rr_hippi_probe(dev)
#endif
	    && 1 ) {
		return 1; /* -ENODEV or -EAGAIN would be more accurate. */
	}
	return 0;
}
#endif

#ifdef CONFIG_ETHERTAP
    static struct device tap0_dev = { "tap0", 0, 0, 0, 0, NETLINK_TAPBASE, 0, 0, 0, 0, NEXT_DEV, ethertap_probe, };
#   undef NEXT_DEV
#   define NEXT_DEV	(&tap0_dev)
#endif

#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

#if defined(CONFIG_LTPC)
    extern int ltpc_probe(struct device *);
    static struct device dev_ltpc = {
        "lt0\0   ",
                0, 0, 0, 0,
                0x0, 0,
                0, 0, 0, NEXT_DEV, ltpc_probe };
#   undef NEXT_DEV
#   define NEXT_DEV	(&dev_ltpc)
#endif  /* LTPC */

#if defined(CONFIG_COPS)
    extern int cops_probe(struct device *);
    static struct device cops2_dev = { "lt2", 0, 0, 0, 0, 0x0, 0, 0, 0, 0, NEXT_DEV, cops_probe };
    static struct device cops1_dev = { "lt1", 0, 0, 0, 0, 0x0, 0, 0, 0, 0, &cops2_dev, cops_probe };
    static struct device cops0_dev = { "lt0", 0, 0, 0, 0, 0x0, 0, 0, 0, 0, &cops1_dev, cops_probe };
#   undef NEXT_DEV
#   define NEXT_DEV     (&cops0_dev)
#endif  /* COPS */

#if defined(CONFIG_IPDDP)
    extern int ipddp_init(struct device *dev);
    static struct device dev_ipddp = {
        "ipddp0\0   ",
                0, 0, 0, 0,
                0x0, 0,
                0, 0, 0, NEXT_DEV, ipddp_init };
#   undef NEXT_DEV
#   define NEXT_DEV     (&dev_ipddp)
#endif /* CONFIG_IPDDP */

/* 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 do ISA probes".  Distributions don't ship kernels with
   all ISA drivers compiled in anymore, so its probably no longer an issue. */

#define ETH_NOPROBE_ADDR 0xffe0

static struct device eth7_dev = {
    "eth7", 0,0,0,0,ETH_NOPROBE_ADDR /* I/O base*/, 0,0,0,0, NEXT_DEV, ethif_probe };
static struct device eth6_dev = {
    "eth6", 0,0,0,0,ETH_NOPROBE_ADDR /* I/O base*/, 0,0,0,0, &eth7_dev, ethif_probe };
static struct device eth5_dev = {
    "eth5", 0,0,0,0,ETH_NOPROBE_ADDR /* I/O base*/, 0,0,0,0, &eth6_dev, ethif_probe };
static struct device eth4_dev = {
    "eth4", 0,0,0,0,ETH_NOPROBE_ADDR /* I/O base*/, 0,0,0,0, &eth5_dev, ethif_probe };
static struct device eth3_dev = {
    "eth3", 0,0,0,0,ETH_NOPROBE_ADDR /* I/O base*/, 0,0,0,0, &eth4_dev, ethif_probe };
static struct device eth2_dev = {
    "eth2", 0,0,0,0,ETH_NOPROBE_ADDR /* I/O base*/, 0,0,0,0, &eth3_dev, ethif_probe };
static struct device eth1_dev = {
    "eth1", 0,0,0,0,ETH_NOPROBE_ADDR /* 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(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(X25_ASY) || defined(CONFIG_X25_ASY)
	/* To be exact, this node just hooks the initialization
	   routines to the device structures.			*/
extern int x25_asy_init_ctrl_dev(struct device *);
static struct device x25_asy_bootstrap = {
  "x25_proto", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, x25_asy_init_ctrl_dev, };
#undef NEXT_DEV
#define NEXT_DEV (&x25_asy_bootstrap)
#endif	/* X25_ASY */
  
#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_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_TR
/* Token-ring device probe */
extern int ibmtr_probe(struct device *);

static int
trif_probe(struct device *dev)
{
    if (1
#ifdef CONFIG_IBMTR
	&& ibmtr_probe(dev)
#endif
#ifdef CONFIG_SKTR
	&& sktr_probe(dev)
#endif
#ifdef CONFIG_SMCTR
	&& smctr_probe(dev)
#endif
	&& 1 ) {
	return 1;	/* -ENODEV or -EAGAIN would be more accurate. */
    }
    return 0;
}
static struct device tr7_dev = {
    "tr7",0,0,0,0,0,0,0,0,0, NEXT_DEV, trif_probe };
static struct device tr6_dev = {
    "tr6",0,0,0,0,0,0,0,0,0, &tr7_dev, trif_probe };
static struct device tr5_dev = {
    "tr5",0,0,0,0,0,0,0,0,0, &tr6_dev, trif_probe };
static struct device tr4_dev = {
    "tr4",0,0,0,0,0,0,0,0,0, &tr5_dev, trif_probe };
static struct device tr3_dev = {
    "tr3",0,0,0,0,0,0,0,0,0, &tr4_dev, trif_probe };
static struct device tr2_dev = {
    "tr2",0,0,0,0,0,0,0,0,0, &tr3_dev, trif_probe };
static struct device tr1_dev = {
    "tr1",0,0,0,0,0,0,0,0,0, &tr2_dev, trif_probe };
static struct device tr0_dev = {
    "tr0",0,0,0,0,0,0,0,0,0, &tr1_dev, trif_probe };
#   undef       NEXT_DEV
#   define      NEXT_DEV        (&tr0_dev)

#endif 

#ifdef CONFIG_FDDI
	static struct device fddi7_dev =
		{"fddi7", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, fddiif_probe};
	static struct device fddi6_dev =
		{"fddi6", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi7_dev, fddiif_probe};
	static struct device fddi5_dev =
		{"fddi5", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi6_dev, fddiif_probe};
	static struct device fddi4_dev =
		{"fddi4", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi5_dev, fddiif_probe};
	static struct device fddi3_dev =
		{"fddi3", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi4_dev, fddiif_probe};
	static struct device fddi2_dev =
		{"fddi2", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi3_dev, fddiif_probe};
	static struct device fddi1_dev =
		{"fddi1", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi2_dev, fddiif_probe};
	static struct device fddi0_dev =
		{"fddi0", 0, 0, 0, 0, 0, 0, 0, 0, 0, &fddi1_dev, fddiif_probe};
#undef	NEXT_DEV
#define	NEXT_DEV	(&fddi0_dev)
#endif 

#ifdef CONFIG_HIPPI
	static struct device hip3_dev =
		{"hip3", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, hippi_probe};
	static struct device hip2_dev =
		{"hip2", 0, 0, 0, 0, 0, 0, 0, 0, 0, &hip3_dev, hippi_probe};
	static struct device hip1_dev =
		{"hip1", 0, 0, 0, 0, 0, 0, 0, 0, 0, &hip2_dev, hippi_probe};
	static struct device hip0_dev =
		{"hip0", 0, 0, 0, 0, 0, 0, 0, 0, 0, &hip1_dev, hippi_probe};

#undef	NEXT_DEV
#define	NEXT_DEV	(&hip0_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;