Пример #1
0
static void com20020_detach(struct pcmcia_device *link)
{
    struct com20020_dev_t *info = link->priv;
    struct net_device *dev = info->dev;

    DEBUG(1,"detach...\n");

    DEBUG(0, "com20020_detach(0x%p)\n", link);

    if (link->dev_node) {
	DEBUG(1,"unregister...\n");

	unregister_netdev(dev);

	/*
	 * this is necessary because we register our IRQ separately
	 * from card services.
	 */
	if (dev->irq)
	    free_irq(dev->irq, dev);
    }

    com20020_release(link);

    /* Unlink device structure, free bits */
    DEBUG(1,"unlinking...\n");
    if (link->priv)
    {
	dev = info->dev;
	if (dev)
	{
	    DEBUG(1,"kfree...\n");
	    free_netdev(dev);
	}
	DEBUG(1,"kfree2...\n");
	kfree(info);
    }

} /* com20020_detach */
Пример #2
0
static int com20020_config(struct pcmcia_device *link)
{
    struct arcnet_local *lp;
    tuple_t tuple;
    cisparse_t parse;
    com20020_dev_t *info;
    struct net_device *dev;
    int i, last_ret, last_fn;
    u_char buf[64];
    int ioaddr;

    info = link->priv;
    dev = info->dev;

    DEBUG(1,"config...\n");

    DEBUG(0, "com20020_config(0x%p)\n", link);

    tuple.Attributes = 0;
    tuple.TupleData = buf;
    tuple.TupleDataMax = 64;
    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;

    DEBUG(1,"arcnet: baseport1 is %Xh\n", link->io.BasePort1);
    i = !CS_SUCCESS;
    if (!link->io.BasePort1)
    {
	for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x10)
	{
	    link->io.BasePort1 = ioaddr;
	    i = pcmcia_request_io(link, &link->io);
	    if (i == CS_SUCCESS)
		break;
	}
    }
    else
	i = pcmcia_request_io(link, &link->io);
    
    if (i != CS_SUCCESS)
    {
	DEBUG(1,"arcnet: requestIO failed totally!\n");
	goto failed;
    }
	
    ioaddr = dev->base_addr = link->io.BasePort1;
    DEBUG(1,"arcnet: got ioaddr %Xh\n", ioaddr);

    DEBUG(1,"arcnet: request IRQ %d (%Xh/%Xh)\n",
	   link->irq.AssignedIRQ,
	   link->irq.IRQInfo1, link->irq.IRQInfo2);
    i = pcmcia_request_irq(link, &link->irq);
    if (i != CS_SUCCESS)
    {
	DEBUG(1,"arcnet: requestIRQ failed totally!\n");
	goto failed;
    }

    dev->irq = link->irq.AssignedIRQ;

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

    if (com20020_check(dev))
    {
	regdump(dev);
	goto failed;
    }
    
    lp = dev->priv;
    lp->card_name = "PCMCIA COM20020";
    lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */

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

    i = com20020_found(dev, 0);	/* calls register_netdev */
    
    if (i != 0) {
	DEBUG(1,KERN_NOTICE "com20020_cs: com20020_found() failed\n");
	link->dev_node = NULL;
	goto failed;
    }

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

    DEBUG(1,KERN_INFO "%s: port %#3lx, irq %d\n",
           dev->name, dev->base_addr, dev->irq);
    return 0;

cs_failed:
    cs_error(link, last_fn, last_ret);
failed:
    DEBUG(1,"com20020_config failed...\n");
    com20020_release(link);
    return -ENODEV;
} /* com20020_config */
Пример #3
0
static int com20020_config(struct pcmcia_device *link)
{
    struct arcnet_local *lp;
    com20020_dev_t *info;
    struct net_device *dev;
    int i, ret;
    int ioaddr;

    info = link->priv;
    dev = info->dev;

    dev_dbg(&link->dev, "config...\n");

    dev_dbg(&link->dev, "com20020_config\n");

    dev_dbg(&link->dev, "baseport1 is %Xh\n",
	    (unsigned int) link->resource[0]->start);

    i = -ENODEV;
    link->io_lines = 16;

    if (!link->resource[0]->start)
    {
	for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x10)
	{
	    link->resource[0]->start = ioaddr;
	    i = pcmcia_request_io(link);
	    if (i == 0)
		break;
	}
    }
    else
	i = pcmcia_request_io(link);
    
    if (i != 0)
    {
	dev_dbg(&link->dev, "requestIO failed totally!\n");
	goto failed;
    }
	
    ioaddr = dev->base_addr = link->resource[0]->start;
    dev_dbg(&link->dev, "got ioaddr %Xh\n", ioaddr);

    dev_dbg(&link->dev, "request IRQ %d\n",
	    link->irq);
    if (!link->irq)
    {
	dev_dbg(&link->dev, "requestIRQ failed totally!\n");
	goto failed;
    }

    dev->irq = link->irq;

    ret = pcmcia_enable_device(link);
    if (ret)
	    goto failed;

    if (com20020_check(dev))
    {
	regdump(dev);
	goto failed;
    }
    
    lp = netdev_priv(dev);
    lp->card_name = "PCMCIA COM20020";
    lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */

    SET_NETDEV_DEV(dev, &link->dev);

    i = com20020_found(dev, 0);	/* calls register_netdev */
    
    if (i != 0) {
	dev_notice(&link->dev,
		   "com20020_found() failed\n");
	goto failed;
    }

    netdev_dbg(dev, "port %#3lx, irq %d\n",
	       dev->base_addr, dev->irq);
    return 0;

failed:
    dev_dbg(&link->dev, "com20020_config failed...\n");
    com20020_release(link);
    return -ENODEV;
} /* com20020_config */
Пример #4
0
static int com20020_config(struct pcmcia_device *link)
{
    struct arcnet_local *lp;
    com20020_dev_t *info;
    struct net_device *dev;
    int i, ret;
    int ioaddr;

    info = link->priv;
    dev = info->dev;

    dev_dbg(&link->dev, "config...\n");

    dev_dbg(&link->dev, "com20020_config\n");

    dev_dbg(&link->dev, "baseport1 is %Xh\n", link->io.BasePort1);
    i = -ENODEV;
    if (!link->io.BasePort1)
    {
	for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x10)
	{
	    link->io.BasePort1 = ioaddr;
	    i = pcmcia_request_io(link, &link->io);
	    if (i == 0)
		break;
	}
    }
    else
	i = pcmcia_request_io(link, &link->io);

    if (i != 0)
    {
	dev_dbg(&link->dev, "requestIO failed totally!\n");
	goto failed;
    }

    ioaddr = dev->base_addr = link->io.BasePort1;
    dev_dbg(&link->dev, "got ioaddr %Xh\n", ioaddr);

    dev_dbg(&link->dev, "request IRQ %d\n",
	    link->irq);
    if (!link->irq)
    {
	dev_dbg(&link->dev, "requestIRQ failed totally!\n");
	goto failed;
    }

    dev->irq = link->irq;

    ret = pcmcia_request_configuration(link, &link->conf);
    if (ret)
	    goto failed;

    if (com20020_check(dev))
    {
	regdump(dev);
	goto failed;
    }

    lp = netdev_priv(dev);
    lp->card_name = "PCMCIA COM20020";
    lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */

    SET_NETDEV_DEV(dev, &link->dev);

    i = com20020_found(dev, 0);	/* calls register_netdev */

    if (i != 0) {
	dev_printk(KERN_NOTICE, &link->dev,
		"com20020_cs: com20020_found() failed\n");
	goto failed;
    }

    dev_dbg(&link->dev,KERN_INFO "%s: port %#3lx, irq %d\n",
           dev->name, dev->base_addr, dev->irq);
    return 0;

failed:
    dev_dbg(&link->dev, "com20020_config failed...\n");
    com20020_release(link);
    return -ENODEV;
} /* com20020_config */
Пример #5
0
static int com20020_config(struct pcmcia_device *link)
{
    struct arcnet_local *lp;
    com20020_dev_t *info;
    struct net_device *dev;
    int i, last_ret, last_fn;
    int ioaddr;

    info = link->priv;
    dev = info->dev;

    DEBUG(1,"config...\n");

    DEBUG(0, "com20020_config(0x%p)\n", link);

    DEBUG(1,"arcnet: baseport1 is %Xh\n", link->io.BasePort1);
    i = -ENODEV;
    if (!link->io.BasePort1)
    {
	for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x10)
	{
	    link->io.BasePort1 = ioaddr;
	    i = pcmcia_request_io(link, &link->io);
	    if (i == 0)
		break;
	}
    }
    else
	i = pcmcia_request_io(link, &link->io);
    
    if (i != 0)
    {
	DEBUG(1,"arcnet: requestIO failed totally!\n");
	goto failed;
    }
	
    ioaddr = dev->base_addr = link->io.BasePort1;
    DEBUG(1,"arcnet: got ioaddr %Xh\n", ioaddr);

    DEBUG(1,"arcnet: request IRQ %d (%Xh/%Xh)\n",
	   link->irq.AssignedIRQ,
	   link->irq.IRQInfo1, link->irq.IRQInfo2);
    i = pcmcia_request_irq(link, &link->irq);
    if (i != 0)
    {
	DEBUG(1,"arcnet: requestIRQ failed totally!\n");
	goto failed;
    }

    dev->irq = link->irq.AssignedIRQ;

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

    if (com20020_check(dev))
    {
	regdump(dev);
	goto failed;
    }
    
    lp = netdev_priv(dev);
    lp->card_name = "PCMCIA COM20020";
    lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */

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

    i = com20020_found(dev, 0);	/* calls register_netdev */
    
    if (i != 0) {
	DEBUG(1,KERN_NOTICE "com20020_cs: com20020_found() failed\n");
	link->dev_node = NULL;
	goto failed;
    }

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

    DEBUG(1,KERN_INFO "%s: port %#3lx, irq %d\n",
           dev->name, dev->base_addr, dev->irq);
    return 0;

cs_failed:
    cs_error(link, last_fn, last_ret);
failed:
    DEBUG(1,"com20020_config failed...\n");
    com20020_release(link);
    return -ENODEV;
} /* com20020_config */
Пример #6
0
static void com20020_detach(dev_link_t *link)
{
    struct com20020_dev_t *info = link->priv;
    dev_link_t **linkp;
    struct net_device *dev; 
    
    DEBUG(1,"detach...\n");

    DEBUG(0, "com20020_detach(0x%p)\n", link);

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

    dev = info->dev;

    if (link->state & DEV_CONFIG) {
        com20020_release(link);
        if (link->state & DEV_STALE_CONFIG)
            return;
    }

    if (link->handle)
        CardServices(DeregisterClient, link->handle);

    /* Unlink device structure, free bits */
    DEBUG(1,"unlinking...\n");
    *linkp = link->next;
    if (link->priv)
    {
	dev = info->dev;
	if (dev)
	{
	    if (info->dev_configured)
	    {
		DEBUG(1,"unregister...\n");

		if (netif_running(dev))
		    dev->stop(dev);
	    
		/*
		 * this is necessary because we register our IRQ separately
		 * from card services.
		 */
		if (dev->irq)
		    free_irq(dev->irq, dev);
		
		/* ...but I/O ports are done automatically by card services */
		
		unregister_netdev(dev);
	    }
	    
	    DEBUG(1,"kfree...\n");
	    free_netdev(dev);
	}
	DEBUG(1,"kfree2...\n");
	kfree(info);
    }
    DEBUG(1,"kfree3...\n");
    kfree(link);

} /* com20020_detach */
Пример #7
0
static void com20020_config(dev_link_t *link)
{
    struct arcnet_local *lp;
    client_handle_t handle;
    tuple_t tuple;
    cisparse_t parse;
    com20020_dev_t *info;
    struct net_device *dev;
    int i, last_ret, last_fn;
    u_char buf[64];
    int ioaddr;

    handle = link->handle;
    info = link->priv;
    dev = info->dev;

    DEBUG(1,"config...\n");

    DEBUG(0, "com20020_config(0x%p)\n", link);

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

    /* Configure card */
    link->state |= DEV_CONFIG;
    strcpy(info->node.dev_name, dev->name);

    DEBUG(1,"arcnet: baseport1 is %Xh\n", link->io.BasePort1);
    i = !CS_SUCCESS;
    if (!link->io.BasePort1)
    {
        for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x10)
        {
            link->io.BasePort1 = ioaddr;
            i = CardServices(RequestIO, link->handle, &link->io);
            if (i == CS_SUCCESS)
                break;
        }
    }
    else
        i = CardServices(RequestIO, link->handle, &link->io);

    if (i != CS_SUCCESS)
    {
        DEBUG(1,"arcnet: requestIO failed totally!\n");
        goto failed;
    }

    ioaddr = dev->base_addr = link->io.BasePort1;
    DEBUG(1,"arcnet: got ioaddr %Xh\n", ioaddr);

    DEBUG(1,"arcnet: request IRQ %d (%Xh/%Xh)\n",
          link->irq.AssignedIRQ,
          link->irq.IRQInfo1, link->irq.IRQInfo2);
    i = CardServices(RequestIRQ, link->handle, &link->irq);
    if (i != CS_SUCCESS)
    {
        DEBUG(1,"arcnet: requestIRQ failed totally!\n");
        goto failed;
    }

    dev->irq = link->irq.AssignedIRQ;

    CS_CHECK(RequestConfiguration, link->handle, &link->conf);

    if (com20020_check(dev))
    {
        regdump(dev);
        goto failed;
    }

    MOD_INC_USE_COUNT;

    lp = dev->priv;
    lp->card_name = "PCMCIA COM20020";
    lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */

    i = com20020_found(dev, 0);

    if (i != 0) {
        DEBUG(1,KERN_NOTICE "com20020_cs: com20020_found() failed\n");
        goto failed;
    }

    info->dev_configured = 1;
    link->dev = &info->node;
    link->state &= ~DEV_CONFIG_PENDING;

    DEBUG(1,KERN_INFO "%s: port %#3lx, irq %d\n",
          dev->name, dev->base_addr, dev->irq);
    return;

cs_failed:
    cs_error(link->handle, last_fn, last_ret);
failed:
    DEBUG(1,"com20020_config failed...\n");
    com20020_release((u_long)link);
} /* com20020_config */