static dev_link_t *fdomain_attach(void)
{
    scsi_info_t *info;
    client_reg_t client_reg;
    dev_link_t *link;
    int ret;
    
    DEBUG(0, "fdomain_attach()\n");

    /* Create new SCSI device */
    info = kmalloc(sizeof(*info), GFP_KERNEL);
    if (!info) return NULL;
    memset(info, 0, sizeof(*info));
    link = &info->link; link->priv = info;
    link->io.NumPorts1 = 0x10;
    link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
    link->io.IOAddrLines = 10;
    link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
    link->irq.IRQInfo1 = IRQ_LEVEL_ID;
    link->conf.Attributes = CONF_ENABLE_IRQ;
    link->conf.Vcc = 50;
    link->conf.IntType = INT_MEMORY_AND_IO;
    link->conf.Present = PRESENT_OPTION;

    /* Register with Card Services */
    link->next = dev_list;
    dev_list = link;
    client_reg.dev_info = &dev_info;
    client_reg.event_handler = &fdomain_event;
    client_reg.EventMask =
	CS_EVENT_RESET_REQUEST | CS_EVENT_CARD_RESET |
	CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL |
	CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME;
    client_reg.Version = 0x0210;
    client_reg.event_callback_args.client_data = link;
    ret = pcmcia_register_client(&link->handle, &client_reg);
    if (ret != 0) {
	cs_error(link->handle, RegisterClient, ret);
	fdomain_detach(link);
	return NULL;
    }
    
    return link;
} /* fdomain_attach */

static dev_link_t *bluecard_attach(void)
{
	bluecard_info_t *info;
	client_reg_t client_reg;
	dev_link_t *link;
	int ret;

	/* Create new info device */
	info = kmalloc(sizeof(*info), GFP_KERNEL);
	if (!info)
		return NULL;
	memset(info, 0, sizeof(*info));

	link = &info->link;
	link->priv = info;

	link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
	link->io.NumPorts1 = 8;
	link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
	link->irq.IRQInfo1 = IRQ_LEVEL_ID;

	link->irq.Handler = bluecard_interrupt;
	link->irq.Instance = info;

	link->conf.Attributes = CONF_ENABLE_IRQ;
	link->conf.Vcc = 50;
	link->conf.IntType = INT_MEMORY_AND_IO;

	/* Register with Card Services */
	link->next = dev_list;
	dev_list = link;
	client_reg.dev_info = &dev_info;
	client_reg.Version = 0x0210;
	client_reg.event_callback_args.client_data = link;

	ret = pcmcia_register_client(&link->handle, &client_reg);
	if (ret != CS_SUCCESS) {
		cs_error(link->handle, RegisterClient, ret);
		bluecard_detach(link);
		return NULL;
	}

	return link;
}

static int pdacf_config(struct pcmcia_device *link)
{
	struct snd_pdacf *pdacf = link->priv;
	tuple_t tuple;
	cisparse_t *parse = NULL;
	u_short buf[32];
	int last_fn, last_ret;

	snd_printdd(KERN_DEBUG "pdacf_config called\n");
	parse = kmalloc(sizeof(*parse), GFP_KERNEL);
	if (! parse) {
		snd_printk(KERN_ERR "pdacf_config: cannot allocate\n");
		return -ENOMEM;
	}
	tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
	tuple.Attributes = 0;
	tuple.TupleData = (cisdata_t *)buf;
	tuple.TupleDataMax = sizeof(buf);
	tuple.TupleOffset = 0;
	tuple.DesiredTuple = CISTPL_CONFIG;
	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
	CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
	link->conf.ConfigBase = parse->config.base;
	link->conf.ConfigIndex = 0x5;
	kfree(parse);

	CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
	CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));

	if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
		goto failed;

	link->dev_node = &pdacf->node;
	return 0;

cs_failed:
	cs_error(link, last_fn, last_ret);
failed:
	pcmcia_disable_device(link);
	return -ENODEV;
}

static void elsa_cs_detach(dev_link_t *link)
{
    dev_link_t **linkp;
    local_info_t *info = link->priv;
    int ret;

    DEBUG(0, "elsa_cs_detach(0x%p)\n", link);

    /* Locate device structure */
    for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
        if (*linkp == link) break;
    if (*linkp == NULL)
        return;

    del_timer(&link->release);
    if (link->state & DEV_CONFIG)
        elsa_cs_release((u_long)link);

    /*
       If the device is currently configured and active, we won't
       actually delete it yet.  Instead, it is marked so that when
       the release() function is called, that will trigger a proper
       detach().
    */
    if (link->state & DEV_CONFIG) {
      DEBUG(0, "elsa_cs: detach postponed, '%s' "
               "still locked\n", link->dev->dev_name);
        link->state |= DEV_STALE_LINK;
        return;
    }

    /* Break the link with Card Services */
    if (link->handle) {
        ret = CardServices(DeregisterClient, link->handle);
	if (ret != CS_SUCCESS)
	    cs_error(link->handle, DeregisterClient, ret);
    }

    /* Unlink device structure and free it */
    *linkp = link->next;
    kfree(info);

} /* elsa_cs_detach */

static int bind_mtd(int i, mtd_info_t *mtd_info)
{
    mtd_bind_t bind_req;
    int ret;

    bind_req.dev_info = &mtd_info->dev_info;
    bind_req.Attributes = mtd_info->Attributes;
    bind_req.Socket = i;
    bind_req.CardOffset = mtd_info->CardOffset;
    ret = CardServices(BindMTD, &bind_req);
    if (ret != CS_SUCCESS) {
	cs_error(NULL, BindMTD, ret);
	printk(KERN_NOTICE "ds: unable to bind MTD '%s' to socket %d"
	       " offset 0x%x\n",
	       (char *)bind_req.dev_info, i, bind_req.CardOffset);
	return -ENODEV;
    }
    return 0;
} /* bind_mtd */

static dev_link_t *serial_attach(void)
{
	struct serial_info *info;
	client_reg_t client_reg;
	dev_link_t *link;
	int ret;

	DEBUG(0, "serial_attach()\n");

	/* Create new serial device */
	info = kmalloc(sizeof (*info), GFP_KERNEL);
	if (!info)
		return NULL;
	memset(info, 0, sizeof (*info));
	link = &info->link;
	link->priv = info;

	link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
	link->io.NumPorts1 = 8;
	link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
	link->irq.IRQInfo1 = IRQ_LEVEL_ID;
	link->conf.Attributes = CONF_ENABLE_IRQ;
	if (do_sound) {
		link->conf.Attributes |= CONF_ENABLE_SPKR;
		link->conf.Status = CCSR_AUDIO_ENA;
	}
	link->conf.IntType = INT_MEMORY_AND_IO;

	/* Register with Card Services */
	link->next = dev_list;
	dev_list = link;
	client_reg.dev_info = &dev_info;
	client_reg.Version = 0x0210;
	client_reg.event_callback_args.client_data = link;
	ret = pcmcia_register_client(&link->handle, &client_reg);
	if (ret != CS_SUCCESS) {
		cs_error(link->handle, RegisterClient, ret);
		serial_detach(link);
		return NULL;
	}

	return link;
}

static int bind_mtd(struct pcmcia_bus_socket *bus_sock, mtd_info_t *mtd_info)
{
    mtd_bind_t bind_req;
    int ret;

    bind_req.dev_info = &mtd_info->dev_info;
    bind_req.Attributes = mtd_info->Attributes;
    bind_req.Socket = bus_sock->parent;
    bind_req.CardOffset = mtd_info->CardOffset;
    ret = pcmcia_bind_mtd(&bind_req);
    if (ret != CS_SUCCESS) {
        cs_error(NULL, BindMTD, ret);
        printk(KERN_NOTICE "ds: unable to bind MTD '%s' to socket %d"
               " offset 0x%x\n",
               (char *)bind_req.dev_info, bus_sock->parent->sock, bind_req.CardOffset);
        return -ENODEV;
    }
    return 0;
} /* bind_mtd */

static dev_link_t *ixj_attach(void)
{
	client_reg_t client_reg;
	dev_link_t *link;
	int ret;
	DEBUG(0, "ixj_attach()\n");
	/* Create new ixj device */
	link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
	if (!link)
		return NULL;
	memset(link, 0, sizeof(struct dev_link_t));
	link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
	link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
	link->io.IOAddrLines = 3;
	link->conf.Vcc = 50;
	link->conf.IntType = INT_MEMORY_AND_IO;
	link->priv = kmalloc(sizeof(struct ixj_info_t), GFP_KERNEL);
	if (!link->priv) {
		kfree(link);
		return NULL;
	}
	memset(link->priv, 0, sizeof(struct ixj_info_t));
	/* Register with Card Services */
	link->next = dev_list;
	dev_list = link;
	client_reg.dev_info = &dev_info;
	client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE;
	client_reg.EventMask =
	    CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL |
	    CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET |
	    CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME;
	client_reg.event_handler = &ixj_event;
	client_reg.Version = 0x0210;
	client_reg.event_callback_args.client_data = link;
	ret = pcmcia_register_client(&link->handle, &client_reg);
	if (ret != CS_SUCCESS) {
		cs_error(link->handle, RegisterClient, ret);
		ixj_detach(link);
		return NULL;
	}
	return link;
}

static dev_link_t *sl811_cs_attach(void)
{
	local_info_t *local;
	dev_link_t *link;
	client_reg_t client_reg;
	int ret;

	local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
	if (!local)
		return NULL;
	memset(local, 0, sizeof(local_info_t));
	link = &local->link;
	link->priv = local;

	/* Initialize */
	link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
	link->irq.IRQInfo1 = IRQ_INFO2_VALID|IRQ_LEVEL_ID;
	link->irq.Handler = NULL;

	link->conf.Attributes = 0;
	link->conf.Vcc = 33;
	link->conf.IntType = INT_MEMORY_AND_IO;

	/* Register with Card Services */
	link->next = dev_list;
	dev_list = link;
	client_reg.dev_info = (dev_info_t *) &driver_name;
	client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE;
	client_reg.Version = 0x0210;
	client_reg.event_callback_args.client_data = link;
	ret = pcmcia_register_client(&link->handle, &client_reg);
	if (ret != CS_SUCCESS) {
		cs_error(link->handle, RegisterClient, ret);
		sl811_cs_detach(link);
		return NULL;
	}

	return link;
}

static void ixj_detach(dev_link_t * link)
{
	dev_link_t **linkp;
	int ret;
	DEBUG(0, "ixj_detach(0x%p)\n", link);
	for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
		if (*linkp == link)
			break;
	if (*linkp == NULL)
		return;
	link->state &= ~DEV_RELEASE_PENDING;
	if (link->state & DEV_CONFIG)
		ixj_cs_release(link);
	if (link->handle) {
		ret = pcmcia_deregister_client(link->handle);
		if (ret != CS_SUCCESS)
			cs_error(link->handle, DeregisterClient, ret);
	}
	/* Unlink device structure, free bits */
	*linkp = link->next;
        kfree(link->priv);
        kfree(link);
}

static int quirk_post_ibm(struct pcmcia_device *link)
{
	conf_reg_t reg = { 0, CS_READ, 0x800, 0 };
	int last_ret, last_fn;

	last_ret = pcmcia_access_configuration_register(link, &reg);
	if (last_ret) {
		last_fn = AccessConfigurationRegister;
		goto cs_failed;
	}
	reg.Action = CS_WRITE;
	reg.Value = reg.Value | 1;
	last_ret = pcmcia_access_configuration_register(link, &reg);
	if (last_ret) {
		last_fn = AccessConfigurationRegister;
		goto cs_failed;
	}
	return 0;

 cs_failed:
	cs_error(link, last_fn, last_ret);
	return -ENODEV;
}

static int pdacf_config(struct pcmcia_device *link)
{
	struct snd_pdacf *pdacf = link->priv;
	int last_fn, last_ret;

	snd_printdd(KERN_DEBUG "pdacf_config called\n");
	link->conf.ConfigIndex = 0x5;

	CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
	CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));

	if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
		goto failed;

	link->dev_node = &pdacf->node;
	return 0;

cs_failed:
	cs_error(link, last_fn, last_ret);
failed:
	pcmcia_disable_device(link);
	return -ENODEV;
}

static dev_link_t *avmcs_attach(void)
{
    client_reg_t client_reg;
    dev_link_t *link;
    local_info_t *local;
    int ret;
    
    /* Initialize the dev_link_t structure */
    link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
    if (!link)
        goto err;
    memset(link, 0, sizeof(struct dev_link_t));

    /* The io structure describes IO port mapping */
    link->io.NumPorts1 = 16;
    link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
    link->io.NumPorts2 = 0;

    /* Interrupt setup */
    link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
    link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;

    link->irq.IRQInfo1 = IRQ_LEVEL_ID;
    
    /* General socket configuration */
    link->conf.Attributes = CONF_ENABLE_IRQ;
    link->conf.Vcc = 50;
    link->conf.IntType = INT_MEMORY_AND_IO;
    link->conf.ConfigIndex = 1;
    link->conf.Present = PRESENT_OPTION;

    /* Allocate space for private device-specific data */
    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
    if (!local)
        goto err_kfree;
    memset(local, 0, sizeof(local_info_t));
    link->priv = local;
    
    /* Register with Card Services */
    link->next = dev_list;
    dev_list = link;
    client_reg.dev_info = &dev_info;
    client_reg.EventMask =
	CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL |
	CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET |
	CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME;
    client_reg.event_handler = &avmcs_event;
    client_reg.Version = 0x0210;
    client_reg.event_callback_args.client_data = link;
    ret = pcmcia_register_client(&link->handle, &client_reg);
    if (ret != 0) {
	cs_error(link->handle, RegisterClient, ret);
	avmcs_detach(link);
	goto err;
    }
    return link;

 err_kfree:
    kfree(link);
 err:
    return NULL;
} /* avmcs_attach */

static void aha152x_config_cs(dev_link_t *link)
{
    client_handle_t handle = link->handle;
    scsi_info_t *info = link->priv;
    struct aha152x_setup s;
    tuple_t tuple;
    cisparse_t parse;
    int i, last_ret, last_fn;
    u_char tuple_data[64];
    struct Scsi_Host *host;
    
    DEBUG(0, "aha152x_config(0x%p)\n", link);

    tuple.DesiredTuple = CISTPL_CONFIG;
    tuple.TupleData = tuple_data;
    tuple.TupleDataMax = 64;
    tuple.TupleOffset = 0;
    CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
    CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
    CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
    link->conf.ConfigBase = parse.config.base;

    /* Configure card */
    link->state |= DEV_CONFIG;

    tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
    CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
    while (1) {
	if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
		pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
	    goto next_entry;
	/* For New Media T&J, look for a SCSI window */
	if (parse.cftable_entry.io.win[0].len >= 0x20)
	    link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
	else if ((parse.cftable_entry.io.nwin > 1) &&
		 (parse.cftable_entry.io.win[1].len >= 0x20))
	    link->io.BasePort1 = parse.cftable_entry.io.win[1].base;
	if ((parse.cftable_entry.io.nwin > 0) &&
	    (link->io.BasePort1 < 0xffff)) {
	    link->conf.ConfigIndex = parse.cftable_entry.index;
	    i = pcmcia_request_io(handle, &link->io);
	    if (i == CS_SUCCESS) break;
	}
    next_entry:
	CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
    }
    
    CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
    CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
    
    /* Set configuration options for the aha152x driver */
    memset(&s, 0, sizeof(s));
    s.conf        = "PCMCIA setup";
    s.io_port     = link->io.BasePort1;
    s.irq         = link->irq.AssignedIRQ;
    s.scsiid      = host_id;
    s.reconnect   = reconnect;
    s.parity      = parity;
    s.synchronous = synchronous;
    s.delay       = reset_delay;
    if (ext_trans)
        s.ext_trans = ext_trans;

    host = aha152x_probe_one(&s);
    if (host == NULL) {
	printk(KERN_INFO "aha152x_cs: no SCSI devices found\n");
	goto cs_failed;
    }

    sprintf(info->node.dev_name, "scsi%d", host->host_no);
    link->dev = &info->node;
    info->host = host;

    link->state &= ~DEV_CONFIG_PENDING;
    return;
    
cs_failed:
    cs_error(link->handle, last_fn, last_ret);
    aha152x_release_cs(link);
    return;
}

//.........这里部分代码省略.........
	else if (stk->dflt.vpp1.present & (1 << CISTPL_POWER_VNOM))
	    link->conf.Vpp =
		stk->dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;

	if ((cfg->io.nwin > 0) || (stk->dflt.io.nwin > 0)) {
	    cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &stk->dflt.io;
	    link->conf.ConfigIndex = cfg->index;
	    link->io.BasePort1 = io->win[0].base;
	    link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
	    if (!(io->flags & CISTPL_IO_16BIT))
		link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
	    if (io->nwin == 2) {
		link->io.NumPorts1 = 8;
		link->io.BasePort2 = io->win[1].base;
		link->io.NumPorts2 = (is_kme) ? 2 : 1;
		if (pcmcia_request_io(link, &link->io) != 0)
			goto next_entry;
		io_base = link->io.BasePort1;
		ctl_base = link->io.BasePort2;
	    } else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
		link->io.NumPorts1 = io->win[0].len;
		link->io.NumPorts2 = 0;
		if (pcmcia_request_io(link, &link->io) != 0)
			goto next_entry;
		io_base = link->io.BasePort1;
		ctl_base = link->io.BasePort1 + 0x0e;
	    } else goto next_entry;
	    /* If we've got this far, we're done */
	    break;
	}

    next_entry:
	if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
	    memcpy(&stk->dflt, cfg, sizeof(stk->dflt));
	if (pass) {
	    CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
	} else if (pcmcia_get_next_tuple(link, &tuple) != 0) {
	    CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
	    memset(&stk->dflt, 0, sizeof(stk->dflt));
	    pass++;
	}
    }

    CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
    CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));

    /* disable drive interrupts during IDE probe */
    outb(0x02, ctl_base);

    /* special setup for KXLC005 card */
    if (is_kme)
	outb(0x81, ctl_base+1);

    /* retry registration in case device is still spinning up */
    for (hd = -1, i = 0; i < 10; i++) {
	hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link);
	if (hd >= 0) break;
	if (link->io.NumPorts1 == 0x20) {
	    outb(0x02, ctl_base + 0x10);
	    hd = idecs_register(io_base + 0x10, ctl_base + 0x10,
				link->irq.AssignedIRQ, link);
	    if (hd >= 0) {
		io_base += 0x10;
		ctl_base += 0x10;
		break;
	    }
	}
	msleep(100);
    }

    if (hd < 0) {
	printk(KERN_NOTICE "ide-cs: ide_register() at 0x%3lx & 0x%3lx"
	       ", irq %u failed\n", io_base, ctl_base,
	       link->irq.AssignedIRQ);
	goto failed;
    }

    info->ndev = 1;
    sprintf(info->node.dev_name, "hd%c", 'a' + (hd * 2));
    info->node.major = ide_major[hd];
    info->node.minor = 0;
    info->hd = hd;
    link->dev_node = &info->node;
    printk(KERN_INFO "ide-cs: %s: Vpp = %d.%d\n",
	   info->node.dev_name, link->conf.Vpp / 10, link->conf.Vpp % 10);

    kfree(stk);
    return 0;

err_mem:
    printk(KERN_NOTICE "ide-cs: ide_config failed memory allocation\n");
    goto failed;

cs_failed:
    cs_error(link, last_fn, last_ret);
failed:
    kfree(stk);
    ide_release(link);
    return -ENODEV;
} /* ide_config */

static int nmclan_config(struct pcmcia_device *link)
{
  struct net_device *dev = link->priv;
  mace_private *lp = netdev_priv(dev);
  tuple_t tuple;
  u_char buf[64];
  int i, last_ret, last_fn;
  kio_addr_t ioaddr;

  DEBUG(0, "nmclan_config(0x%p)\n", link);

  CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
  CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
  CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
  dev->irq = link->irq.AssignedIRQ;
  dev->base_addr = link->io.BasePort1;

  ioaddr = dev->base_addr;

  /* Read the ethernet address from the CIS. */
  tuple.DesiredTuple = 0x80 /* CISTPL_CFTABLE_ENTRY_MISC */;
  tuple.TupleData = buf;
  tuple.TupleDataMax = 64;
  tuple.TupleOffset = 0;
  tuple.Attributes = 0;
  CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
  CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
  memcpy(dev->dev_addr, tuple.TupleData, ETHER_ADDR_LEN);

  /* Verify configuration by reading the MACE ID. */
  {
    char sig[2];

    sig[0] = mace_read(lp, ioaddr, MACE_CHIPIDL);
    sig[1] = mace_read(lp, ioaddr, MACE_CHIPIDH);
    if ((sig[0] == 0x40) && ((sig[1] & 0x0F) == 0x09)) {
      DEBUG(0, "nmclan_cs configured: mace id=%x %x\n",
	    sig[0], sig[1]);
    } else {
      printk(KERN_NOTICE "nmclan_cs: mace id not found: %x %x should"
	     " be 0x40 0x?9\n", sig[0], sig[1]);
      return -ENODEV;
    }
  }

  if(mace_init(lp, ioaddr, dev->dev_addr) == -1)
  	goto failed;

  /* The if_port symbol can be set when the module is loaded */
  if (if_port <= 2)
    dev->if_port = if_port;
  else
    printk(KERN_NOTICE "nmclan_cs: invalid if_port requested\n");

  link->dev_node = &lp->node;
  SET_NETDEV_DEV(dev, &handle_to_dev(link));

  i = register_netdev(dev);
  if (i != 0) {
    printk(KERN_NOTICE "nmclan_cs: register_netdev() failed\n");
    link->dev_node = NULL;
    goto failed;
  }

  strcpy(lp->node.dev_name, dev->name);

  printk(KERN_INFO "%s: nmclan: port %#3lx, irq %d, %s port, hw_addr ",
	 dev->name, dev->base_addr, dev->irq, if_names[dev->if_port]);
  for (i = 0; i < 6; i++)
      printk("%02X%s", dev->dev_addr[i], ((i<5) ? ":" : "\n"));
  return 0;

cs_failed:
	cs_error(link, last_fn, last_ret);
failed:
	nmclan_release(link);
	return -ENODEV;
} /* nmclan_config */

static int tc589_config(struct pcmcia_device *link)
{
    struct net_device *dev = link->priv;
    struct el3_private *lp = netdev_priv(dev);
    tuple_t tuple;
    __le16 buf[32];
    __be16 *phys_addr;
    int last_fn, last_ret, i, j, multi = 0, fifo;
    unsigned int ioaddr;
    char *ram_split[] = {"5:3", "3:1", "1:1", "3:5"};
    DECLARE_MAC_BUF(mac);
    
    DEBUG(0, "3c589_config(0x%p)\n", link);

    phys_addr = (__be16 *)dev->dev_addr;
    tuple.Attributes = 0;
    tuple.TupleData = (cisdata_t *)buf;
    tuple.TupleDataMax = sizeof(buf);
    tuple.TupleOffset = 0;
    tuple.Attributes = TUPLE_RETURN_COMMON;

    /* Is this a 3c562? */
    if (link->manf_id != MANFID_3COM)
	    printk(KERN_INFO "3c589_cs: hmmm, is this really a "
		   "3Com card??\n");
    multi = (link->card_id == PRODID_3COM_3C562);

    /* For the 3c562, the base address must be xx00-xx7f */
    link->io.IOAddrLines = 16;
    for (i = j = 0; j < 0x400; j += 0x10) {
	if (multi && (j & 0x80)) continue;
	link->io.BasePort1 = j ^ 0x300;
	i = pcmcia_request_io(link, &link->io);
	if (i == CS_SUCCESS) break;
    }
    if (i != CS_SUCCESS) {
	cs_error(link, RequestIO, i);
	goto failed;
    }
    CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
    CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
	
    dev->irq = link->irq.AssignedIRQ;
    dev->base_addr = link->io.BasePort1;
    ioaddr = dev->base_addr;
    EL3WINDOW(0);

    /* The 3c589 has an extra EEPROM for configuration info, including
       the hardware address.  The 3c562 puts the address in the CIS. */
    tuple.DesiredTuple = 0x88;
    if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) {
	pcmcia_get_tuple_data(link, &tuple);
	for (i = 0; i < 3; i++)
	    phys_addr[i] = htons(le16_to_cpu(buf[i]));
    } else {
	for (i = 0; i < 3; i++)
	    phys_addr[i] = htons(read_eeprom(ioaddr, i));
	if (phys_addr[0] == htons(0x6060)) {
	    printk(KERN_ERR "3c589_cs: IO port conflict at 0x%03lx"
		   "-0x%03lx\n", dev->base_addr, dev->base_addr+15);
	    goto failed;
	}
    }

    /* The address and resource configuration register aren't loaded from
       the EEPROM and *must* be set to 0 and IRQ3 for the PCMCIA version. */
    outw(0x3f00, ioaddr + 8);
    fifo = inl(ioaddr);

    /* The if_port symbol can be set when the module is loaded */
    if ((if_port >= 0) && (if_port <= 3))
	dev->if_port = if_port;
    else
	printk(KERN_ERR "3c589_cs: invalid if_port requested\n");
    
    link->dev_node = &lp->node;
    SET_NETDEV_DEV(dev, &handle_to_dev(link));

    if (register_netdev(dev) != 0) {
	printk(KERN_ERR "3c589_cs: register_netdev() failed\n");
	link->dev_node = NULL;
	goto failed;
    }

    strcpy(lp->node.dev_name, dev->name);

    printk(KERN_INFO "%s: 3Com 3c%s, io %#3lx, irq %d, "
	   "hw_addr %s\n",
	   dev->name, (multi ? "562" : "589"), dev->base_addr, dev->irq,
	   print_mac(mac, dev->dev_addr));
    printk(KERN_INFO "  %dK FIFO split %s Rx:Tx, %s xcvr\n",
	   (fifo & 7) ? 32 : 8, ram_split[(fifo >> 16) & 3],
	   if_names[dev->if_port]);
    return 0;

cs_failed:
    cs_error(link, last_fn, last_ret);
failed:
    tc589_release(link);
    return -ENODEV;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
				"Brain damaged CIS: hard coded iobase="
				"0x%x, try letting pcmcia_cs decide...\n",
				link->io.BasePort1 );
				link->io.BasePort1 = 0;
			}
			link->io.NumPorts1 = io->win[0].len;
			if (io->nwin > 1) {
				link->io.Attributes2 = link->io.Attributes1;
				link->io.BasePort2 = io->win[1].base;
				link->io.NumPorts2 = io->win[1].len;
			}
		}

		/* This reserves IO space but doesn't actually enable it */
		CFG_CHECK(RequestIO, pcmcia_request_io(link->handle, &link->io));

		/* If we got this far, we're cool! */
		break;

next_entry:
		if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
			dflt = *cfg;
		CS_CHECK(GetNextTuple,
                         pcmcia_get_next_tuple(handle, &tuple));
	}

	/* Allocate an interrupt line.  Note that this does not assign a */
	/* handler to the interrupt, unless the 'Handler' member of the */
	/* irq structure is initialized. */
	if (link->conf.Attributes & CONF_ENABLE_IRQ)
	{
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11) )
		int			i;
		link->irq.IRQInfo1 = IRQ_INFO2_VALID | IRQ_LEVEL_ID;
		if (irq_list[0] == -1)
			link->irq.IRQInfo2 = irq_mask;
		else
			for (i=0; i<4; i++)
				link->irq.IRQInfo2 |= 1 << irq_list[i];
#else
		link->irq.IRQInfo1 = IRQ_LEVEL_ID;
#endif
		link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
		link->irq.Handler = hfa384x_interrupt;
		link->irq.Instance = wlandev;
		CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
	}

	/* This actually configures the PCMCIA socket -- setting up */
	/* the I/O windows and the interrupt mapping, and putting the */
	/* card and host interface into "Memory and IO" mode. */
	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));

	/* Fill the netdevice with this info */
	wlandev->netdev->irq = link->irq.AssignedIRQ;
	wlandev->netdev->base_addr = link->io.BasePort1;

	/* Report what we've done */
	WLAN_LOG_INFO("%s: index 0x%02x: Vcc %d.%d",
		dev_info, link->conf.ConfigIndex,
		link->conf.Vcc/10, link->conf.Vcc%10);
	if (link->conf.Vpp1)
		printk(", Vpp %d.%d", link->conf.Vpp1/10, link->conf.Vpp1%10);
	if (link->conf.Attributes & CONF_ENABLE_IRQ)
		printk(", irq %d", link->irq.AssignedIRQ);
	if (link->io.NumPorts1)
		printk(", io 0x%04x-0x%04x", link->io.BasePort1, link->io.BasePort1+link->io.NumPorts1-1);
	if (link->io.NumPorts2)
		printk(" & 0x%04x-0x%04x", link->io.BasePort2, link->io.BasePort2+link->io.NumPorts2-1);
	printk("\n");

	link->state &= ~DEV_CONFIG_PENDING;

	/* Let pcmcia know the device name */
	link->dev = &hw->node;

	/* Register the network device and get assigned a name */
	SET_MODULE_OWNER(wlandev->netdev);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,11) )
	SET_NETDEV_DEV(wlandev->netdev,  &handle_to_dev(link->handle));
#endif
	if (register_wlandev(wlandev) != 0) {
		WLAN_LOG_NOTICE("prism2sta_cs: register_wlandev() failed.\n");
		goto failed;
	}

	strcpy(hw->node.dev_name, wlandev->name);

	/* Any device custom config/query stuff should be done here */
	/* For a netdevice, we should at least grab the mac address */

	return;
cs_failed:
	cs_error(link->handle, last_fn, last_ret);
	WLAN_LOG_ERROR("NextTuple failure? It's probably a Vcc mismatch.\n");

failed:
	prism2sta_release((u_long)link);
	return;
}

static int
orinoco_cs_config(struct pcmcia_device *link)
{
	struct net_device *dev = link->priv;
	struct orinoco_private *priv = netdev_priv(dev);
	struct orinoco_pccard *card = priv->card;
	hermes_t *hw = &priv->hw;
	int last_fn, last_ret;
	void __iomem *mem;

	/*
	 * In this loop, we scan the CIS for configuration table
	 * entries, each of which describes a valid card
	 * configuration, including voltage, IO window, memory window,
	 * and interrupt settings.
	 *
	 * We make no assumptions about the card to be configured: we
	 * use just the information available in the CIS.  In an ideal
	 * world, this would work for any PCMCIA card, but it requires
	 * a complete and accurate CIS.  In practice, a driver usually
	 * "knows" most of these things without consulting the CIS,
	 * and most client drivers will only use the CIS to fill in
	 * implementation-defined details.
	 */
	last_ret = pcmcia_loop_config(link, orinoco_cs_config_check, NULL);
	if (last_ret) {
		if (!ignore_cis_vcc)
			printk(KERN_ERR PFX "GetNextTuple(): No matching "
			       "CIS configuration.  Maybe you need the "
			       "ignore_cis_vcc=1 parameter.\n");
		cs_error(link, RequestIO, last_ret);
		goto failed;
	}

	/*
	 * Allocate an interrupt line.  Note that this does not assign
	 * a handler to the interrupt, unless the 'Handler' member of
	 * the irq structure is initialized.
	 */
	CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));

	/* We initialize the hermes structure before completing PCMCIA
	 * configuration just in case the interrupt handler gets
	 * called. */
	mem = ioport_map(link->io.BasePort1, link->io.NumPorts1);
	if (!mem)
		goto cs_failed;

	hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);

	/*
	 * This actually configures the PCMCIA socket -- setting up
	 * the I/O windows and the interrupt mapping, and putting the
	 * card and host interface into "Memory and IO" mode.
	 */
	CS_CHECK(RequestConfiguration,
		 pcmcia_request_configuration(link, &link->conf));

	/* Ok, we have the configuration, prepare to register the netdev */
	dev->base_addr = link->io.BasePort1;
	dev->irq = link->irq.AssignedIRQ;
	card->node.major = card->node.minor = 0;

	SET_NETDEV_DEV(dev, &handle_to_dev(link));
	/* Tell the stack we exist */
	if (register_netdev(dev) != 0) {
		printk(KERN_ERR PFX "register_netdev() failed\n");
		goto failed;
	}

	/* At this point, the dev_node_t structure(s) needs to be
	 * initialized and arranged in a linked list at link->dev_node. */
	strcpy(card->node.dev_name, dev->name);
	link->dev_node = &card->node; /* link->dev_node being non-NULL is also
				       * used to indicate that the
				       * net_device has been registered */

	/* Finally, report what we've done */
	printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io "
	       "0x%04x-0x%04x\n", dev->name, dev_name(dev->dev.parent),
	       link->irq.AssignedIRQ, link->io.BasePort1,
	       link->io.BasePort1 + link->io.NumPorts1 - 1);
	return 0;

 cs_failed:
	cs_error(link, last_fn, last_ret);

 failed:
	orinoco_cs_release(link);
	return -ENODEV;
}				/* orinoco_cs_config */

//.........这里部分代码省略.........
#else
	link->dev = &hw->node;
#endif

	/* Register the network device and get assigned a name */
	SET_MODULE_OWNER(wlandev->netdev);
	SET_NETDEV_DEV(wlandev->netdev,  &handle_to_dev(pdev));
	if (register_wlandev(wlandev) != 0) {
		WLAN_LOG_NOTICE("prism2sta_cs: register_wlandev() failed.\n");
		goto failed;
	}

	strcpy(hw->node.dev_name, wlandev->name);

	/* Allocate an interrupt line.  Note that this does not assign a */
	/* handler to the interrupt, unless the 'Handler' member of the */
	/* irq structure is initialized. */
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,16)
	if (pdev->conf.Attributes & CONF_ENABLE_IRQ) {
		pdev->irq.IRQInfo1 = IRQ_LEVEL_ID;
		pdev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
		pdev->irq.Handler = hfa384x_interrupt;
		pdev->irq.Instance = wlandev;
		CS_CHECK(RequestIRQ, pcmcia_request_irq(pdev, &pdev->irq));
	}
#else
	if (link->conf.Attributes & CONF_ENABLE_IRQ) {
		link->irq.IRQInfo1 = IRQ_LEVEL_ID;
		link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
		link->irq.Handler = hfa384x_interrupt;
		link->irq.Instance = wlandev;
		CS_CHECK(RequestIRQ, pcmcia_request_irq(pdev, &link->irq));
	}
#endif

	/* This actually configures the PCMCIA socket -- setting up */
	/* the I/O windows and the interrupt mapping, and putting the */
	/* card and host interface into "Memory and IO" mode. */
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,16)
	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(pdev, &pdev->conf));
#else
	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(pdev, &link->conf));
#endif

	/* Fill the netdevice with this info */
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,16)
	wlandev->netdev->irq = pdev->irq.AssignedIRQ;
	wlandev->netdev->base_addr = pdev->io.BasePort1;
#else
	wlandev->netdev->irq = link->irq.AssignedIRQ;
	wlandev->netdev->base_addr = link->io.BasePort1;
#endif

	/* And the rest of the hw structure */
	hw->irq = wlandev->netdev->irq;
	hw->iobase = wlandev->netdev->base_addr;

#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,17)
	link->state |= DEV_CONFIG;
	link->state &= ~DEV_CONFIG_PENDING;
#endif

	/* And now we're done! */
	wlandev->msdstate = WLAN_MSD_HWPRESENT;

	goto done;

 cs_failed:
        cs_error(pdev, last_fn, last_ret);

failed:
	// wlandev, hw, etc etc..
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,16)
	pdev->priv = NULL;
#else
	pdev->instance = NULL;
	if (link) {
		link->priv = NULL;
		kfree(link);
	}
#endif
	if (wlandev) {
		wlan_unsetup(wlandev);
		if (wlandev->priv) {
			hw = wlandev->priv;
			wlandev->priv = NULL;
			if (hw) {
				hfa384x_destroy(hw);
				kfree(hw);
			}
		}
		kfree(wlandev);
	}

done:
	if (parse) kfree(parse);

	DBFEXIT;
	return rval;
}