Esempio n. 1
0
int b1dma_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
{
	avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
	avmcard *card = cinfo->card;
	unsigned long flags;
	int retval;

	b1dma_reset(card);

	if ((retval = b1_load_t4file(card, &data->firmware))) {
		b1dma_reset(card);
		printk(KERN_ERR "%s: failed to load t4file!!\n",
					card->name);
		return retval;
	}

	if (data->configuration.len > 0 && data->configuration.data) {
		if ((retval = b1_load_config(card, &data->configuration))) {
			b1dma_reset(card);
			printk(KERN_ERR "%s: failed to load config!!\n",
					card->name);
			return retval;
		}
	}

	if (!b1dma_loaded(card)) {
		b1dma_reset(card);
		printk(KERN_ERR "%s: failed to load t4file.\n", card->name);
		return -EIO;
	}

	save_flags(flags);
	cli();

	card->csr = AVM_FLAG;
	b1dmaoutmeml(card->mbase+AMCC_INTCSR, card->csr);
	b1dmaoutmeml(card->mbase+AMCC_MCSR,
		EN_A2P_TRANSFERS|EN_P2A_TRANSFERS
		|A2P_HI_PRIORITY|P2A_HI_PRIORITY
		|RESET_A2P_FLAGS|RESET_P2A_FLAGS);
	t1outp(card->port, 0x07, 0x30);
	t1outp(card->port, 0x10, 0xF0);

	card->dma->recvlen = 0;
	b1dmaoutmeml(card->mbase+AMCC_RXPTR, virt_to_phys(card->dma->recvbuf));
	b1dmaoutmeml(card->mbase+AMCC_RXLEN, 4);
	card->csr |= EN_RX_TC_INT;
	b1dmaoutmeml(card->mbase+AMCC_INTCSR, card->csr);
	restore_flags(flags);

        b1dma_send_init(card);

	return 0;
}
Esempio n. 2
0
int b1dma_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
{
	avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
	avmcard *card = cinfo->card;
	int retval;

	b1dma_reset(card);

	if ((retval = b1_load_t4file(card, &data->firmware))) {
		b1dma_reset(card);
		printk(KERN_ERR "%s: failed to load t4file!!\n",
		       card->name);
		return retval;
	}

	if (data->configuration.len > 0 && data->configuration.data) {
		if ((retval = b1_load_config(card, &data->configuration))) {
			b1dma_reset(card);
			printk(KERN_ERR "%s: failed to load config!!\n",
			       card->name);
			return retval;
		}
	}

	if (!b1dma_loaded(card)) {
		b1dma_reset(card);
		printk(KERN_ERR "%s: failed to load t4file.\n", card->name);
		return -EIO;
	}

	card->csr = AVM_FLAG;
	b1dma_writel(card, card->csr, AMCC_INTCSR);
	b1dma_writel(card, EN_A2P_TRANSFERS | EN_P2A_TRANSFERS | A2P_HI_PRIORITY |
		     P2A_HI_PRIORITY | RESET_A2P_FLAGS | RESET_P2A_FLAGS,
		     AMCC_MCSR);
	t1outp(card->port, 0x07, 0x30);
	t1outp(card->port, 0x10, 0xF0);

	card->dma->recvlen = 0;
	b1dma_writel(card, card->dma->recvbuf.dmaaddr, AMCC_RXPTR);
	b1dma_writel(card, 4, AMCC_RXLEN);
	card->csr |= EN_RX_TC_INT;
	b1dma_writel(card, card->csr, AMCC_INTCSR);

	b1dma_send_init(card);

	return 0;
}
Esempio n. 3
0
void b1dma_reset_ctr(struct capi_ctr *ctrl)
{
	avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
	avmcard *card = cinfo->card;

 	b1dma_reset(card);

	memset(cinfo->version, 0, sizeof(cinfo->version));
	ctrl->reseted(ctrl);
}
Esempio n. 4
0
static void b1pciv4_remove(struct pci_dev *pdev)
{
	avmcard *card = pci_get_drvdata(pdev);
	avmctrl_info *cinfo = card->ctrlinfo;

 	b1dma_reset(card);

	detach_capi_ctr(&cinfo->capi_ctrl);
	free_irq(card->irq, card);
	iounmap(card->mbase);
	release_region(card->port, AVMB1_PORTLEN);
        avmcard_dma_free(card->dma);
	b1_free_card(card);
}
Esempio n. 5
0
void b1dma_reset_ctr(struct capi_ctr *ctrl)
{
	avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
	avmcard *card = cinfo->card;
	unsigned long flags;

	spin_lock_irqsave(&card->lock, flags);
	b1dma_reset(card);

	memset(cinfo->version, 0, sizeof(cinfo->version));
	capilib_release(&cinfo->ncci_head);
	spin_unlock_irqrestore(&card->lock, flags);
	capi_ctr_down(ctrl);
}
Esempio n. 6
0
static void t1pci_remove_ctr(struct capi_ctr *ctrl)
{
	avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
	avmcard *card = cinfo->card;

 	b1dma_reset(card);

	di->detach_ctr(ctrl);
	free_irq(card->irq, card);
	iounmap(card->mbase);
	release_region(card->port, AVMB1_PORTLEN);
	ctrl->driverdata = 0;
	kfree(card->ctrlinfo);
	kfree(card->dma);
	kfree(card);

	MOD_DEC_USE_COUNT;
}
Esempio n. 7
0
static int b1pciv4_probe(struct capicardparams *p, struct pci_dev *pdev)
{
	avmcard *card;
	avmctrl_info *cinfo;
	int retval;

	card = b1_alloc_card(1);
	if (!card) {
		printk(KERN_WARNING "b1pci: no memory.\n");
		retval = -ENOMEM;
		goto err;
	}

        card->dma = avmcard_dma_alloc("b1pci", pdev, 2048+128, 2048+128);
	if (!card->dma) {
		printk(KERN_WARNING "b1pci: dma alloc.\n");
		retval = -ENOMEM;
		goto err_free;
	}

	cinfo = card->ctrlinfo;
	sprintf(card->name, "b1pciv4-%x", p->port);
	card->port = p->port;
	card->irq = p->irq;
	card->membase = p->membase;
	card->cardtype = avm_b1pci;

	if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
		printk(KERN_WARNING "b1pci: ports 0x%03x-0x%03x in use.\n",
		       card->port, card->port + AVMB1_PORTLEN);
		retval = -EBUSY;
		goto err_free_dma;
	}

	card->mbase = ioremap(card->membase, 64);
	if (!card->mbase) {
		printk(KERN_NOTICE "b1pci: can't remap memory at 0x%lx\n",
		       card->membase);
		retval = -ENOMEM;
		goto err_release_region;
	}

	b1dma_reset(card);

	retval = b1pciv4_detect(card);
	if (retval) {
		printk(KERN_NOTICE "b1pci: NO card at 0x%x (%d)\n",
		       card->port, retval);
		retval = -ENODEV;
		goto err_unmap;
	}
	b1dma_reset(card);
	b1_getrevision(card);

	retval = request_irq(card->irq, b1dma_interrupt, IRQF_SHARED, card->name, card);
	if (retval) {
		printk(KERN_ERR "b1pci: unable to get IRQ %d.\n",
		       card->irq);
		retval = -EBUSY;
		goto err_unmap;
	}

	cinfo->capi_ctrl.owner         = THIS_MODULE;
	cinfo->capi_ctrl.driver_name   = "b1pciv4";
	cinfo->capi_ctrl.driverdata    = cinfo;
	cinfo->capi_ctrl.register_appl = b1dma_register_appl;
	cinfo->capi_ctrl.release_appl  = b1dma_release_appl;
	cinfo->capi_ctrl.send_message  = b1dma_send_message;
	cinfo->capi_ctrl.load_firmware = b1dma_load_firmware;
	cinfo->capi_ctrl.reset_ctr     = b1dma_reset_ctr;
	cinfo->capi_ctrl.procinfo      = b1pciv4_procinfo;
	cinfo->capi_ctrl.proc_fops = &b1dmactl_proc_fops;
	strcpy(cinfo->capi_ctrl.name, card->name);

	retval = attach_capi_ctr(&cinfo->capi_ctrl);
	if (retval) {
		printk(KERN_ERR "b1pci: attach controller failed.\n");
		goto err_free_irq;
	}
	card->cardnr = cinfo->capi_ctrl.cnr;

	printk(KERN_INFO "b1pci: AVM B1 PCI V4 at i/o %#x, irq %d, mem %#lx, revision %d (dma)\n",
	       card->port, card->irq, card->membase, card->revision);

	pci_set_drvdata(pdev, card);
	return 0;

 err_free_irq:
	free_irq(card->irq, card);
 err_unmap:
	iounmap(card->mbase);
 err_release_region:
	release_region(card->port, AVMB1_PORTLEN);
 err_free_dma:
	avmcard_dma_free(card->dma);
 err_free:
	b1_free_card(card);
 err:
	return retval;

}
Esempio n. 8
0
static int b1pciv4_add_card(struct capi_driver *driver, struct capicardparams *p)
{
	unsigned long base, page_offset;
	avmcard *card;
	avmctrl_info *cinfo;
	int retval;

	MOD_INC_USE_COUNT;

	card = (avmcard *) kmalloc(sizeof(avmcard), GFP_ATOMIC);

	if (!card) {
		printk(KERN_WARNING "%s: no memory.\n", driver->name);
	        MOD_DEC_USE_COUNT;
		return -ENOMEM;
	}
	memset(card, 0, sizeof(avmcard));
	card->dma = (avmcard_dmainfo *) kmalloc(sizeof(avmcard_dmainfo), GFP_ATOMIC);
	if (!card->dma) {
		printk(KERN_WARNING "%s: no memory.\n", driver->name);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -ENOMEM;
	}
	memset(card->dma, 0, sizeof(avmcard_dmainfo));
        cinfo = (avmctrl_info *) kmalloc(sizeof(avmctrl_info), GFP_ATOMIC);
	if (!cinfo) {
		printk(KERN_WARNING "%s: no memory.\n", driver->name);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -ENOMEM;
	}
	memset(cinfo, 0, sizeof(avmctrl_info));
	card->ctrlinfo = cinfo;
	cinfo->card = card;
	sprintf(card->name, "b1pciv4-%x", p->port);
	card->port = p->port;
	card->irq = p->irq;
	card->membase = p->membase;
	card->cardtype = avm_b1pci;

	if (check_region(card->port, AVMB1_PORTLEN)) {
		printk(KERN_WARNING
		       "%s: ports 0x%03x-0x%03x in use.\n",
		       driver->name, card->port, card->port + AVMB1_PORTLEN);
	        kfree(card->ctrlinfo);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -EBUSY;
	}

	base = card->membase & PAGE_MASK;
	page_offset = card->membase - base;
	card->mbase = ioremap_nocache(base, page_offset + 64);
	if (card->mbase) {
		card->mbase += page_offset;
	} else {
		printk(KERN_NOTICE "%s: can't remap memory at 0x%lx\n",
					driver->name, card->membase);
	        kfree(card->ctrlinfo);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -EIO;
	}

	b1dma_reset(card);

	if ((retval = b1pciv4_detect(card)) != 0) {
		printk(KERN_NOTICE "%s: NO card at 0x%x (%d)\n",
					driver->name, card->port, retval);
                iounmap((void *) (((unsigned long) card->mbase) & PAGE_MASK));
	        kfree(card->ctrlinfo);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -EIO;
	}
	b1dma_reset(card);
	b1_getrevision(card);

	request_region(p->port, AVMB1_PORTLEN, card->name);

	retval = request_irq(card->irq, b1dma_interrupt, SA_SHIRQ, card->name, card);
	if (retval) {
		printk(KERN_ERR "%s: unable to get IRQ %d.\n",
				driver->name, card->irq);
                iounmap((void *) (((unsigned long) card->mbase) & PAGE_MASK));
		release_region(card->port, AVMB1_PORTLEN);
	        kfree(card->ctrlinfo);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -EBUSY;
	}

	cinfo->capi_ctrl = div4->attach_ctr(driver, card->name, cinfo);
	if (!cinfo->capi_ctrl) {
		printk(KERN_ERR "%s: attach controller failed.\n", driver->name);
                iounmap((void *) (((unsigned long) card->mbase) & PAGE_MASK));
		free_irq(card->irq, card);
		release_region(card->port, AVMB1_PORTLEN);
	        kfree(card->ctrlinfo);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -EBUSY;
	}
	card->cardnr = cinfo->capi_ctrl->cnr;

	skb_queue_head_init(&card->dma->send_queue);

	printk(KERN_INFO
		"%s: AVM B1 PCI V4 at i/o %#x, irq %d, mem %#lx, revision %d (dma)\n",
		driver->name, card->port, card->irq,
		card->membase, card->revision);

	return 0;
}
Esempio n. 9
0
static int t1pci_add_card(struct capicardparams *p, struct pci_dev *pdev)
{
	avmcard *card;
	avmctrl_info *cinfo;
	int retval;

	card = b1_alloc_card(1);
	if (!card) {
		printk(KERN_WARNING "t1pci: no memory.\n");
		retval = -ENOMEM;
		goto err;
	}

        card->dma = avmcard_dma_alloc("t1pci", pdev, 2048+128, 2048+128);
	if (!card->dma) {
		printk(KERN_WARNING "t1pci: no memory.\n");
		retval = -ENOMEM;
		goto err_free;
	}

	cinfo = card->ctrlinfo;
	sprintf(card->name, "t1pci-%x", p->port);
	card->port = p->port;
	card->irq = p->irq;
	card->membase = p->membase;
	card->cardtype = avm_t1pci;

	if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
		printk(KERN_WARNING "t1pci: ports 0x%03x-0x%03x in use.\n",
		       card->port, card->port + AVMB1_PORTLEN);
		retval = -EBUSY;
		goto err_free_dma;
	}

	card->mbase = ioremap(card->membase, 64);
	if (!card->mbase) {
		printk(KERN_NOTICE "t1pci: can't remap memory at 0x%lx\n",
		       card->membase);
		retval = -EIO;
		goto err_release_region;
	}

	b1dma_reset(card);

	retval = t1pci_detect(card);
	if (retval != 0) {
		if (retval < 6)
			printk(KERN_NOTICE "t1pci: NO card at 0x%x (%d)\n",
			       card->port, retval);
		else
			printk(KERN_NOTICE "t1pci: card at 0x%x, but cable not connected or T1 has no power (%d)\n",
			       card->port, retval);
		retval = -EIO;
		goto err_unmap;
	}
	b1dma_reset(card);

	retval = request_irq(card->irq, b1dma_interrupt, SA_SHIRQ, card->name, card);
	if (retval) {
		printk(KERN_ERR "t1pci: unable to get IRQ %d.\n", card->irq);
		retval = -EBUSY;
		goto err_unmap;
	}

	cinfo->capi_ctrl.owner         = THIS_MODULE;
	cinfo->capi_ctrl.driver_name   = "t1pci";
	cinfo->capi_ctrl.driverdata    = cinfo;
	cinfo->capi_ctrl.register_appl = b1dma_register_appl;
	cinfo->capi_ctrl.release_appl  = b1dma_release_appl;
	cinfo->capi_ctrl.send_message  = b1dma_send_message;
	cinfo->capi_ctrl.load_firmware = b1dma_load_firmware;
	cinfo->capi_ctrl.reset_ctr     = b1dma_reset_ctr;
	cinfo->capi_ctrl.procinfo      = t1pci_procinfo;
	cinfo->capi_ctrl.ctr_read_proc = b1dmactl_read_proc;
	strcpy(cinfo->capi_ctrl.name, card->name);

	retval = attach_capi_ctr(&cinfo->capi_ctrl);
	if (retval) {
		printk(KERN_ERR "t1pci: attach controller failed.\n");
		retval = -EBUSY;
		goto err_free_irq;
	}
	card->cardnr = cinfo->capi_ctrl.cnr;

	printk(KERN_INFO "t1pci: AVM T1 PCI at i/o %#x, irq %d, mem %#lx\n",
	       card->port, card->irq, card->membase);

	pci_set_drvdata(pdev, card);
	return 0;

 err_free_irq:
	free_irq(card->irq, card);
 err_unmap:
	iounmap(card->mbase);
 err_release_region:
	release_region(card->port, AVMB1_PORTLEN);
 err_free_dma:
	avmcard_dma_free(card->dma);
 err_free:
	b1_free_card(card);
 err:
	return retval;
}
Esempio n. 10
0
int iavc_load(capi_softc_t *capi_sc, int len, u_int8_t *cp)
{
    iavc_softc_t *sc = (iavc_softc_t*) capi_sc->ctx;
    u_int8_t val;

    if(bootverbose)
	printf("iavc%d: reset card ....\n", sc->sc_unit);

    if (sc->sc_dma)
	b1dma_reset(sc);	/* PCI cards */
    else if (sc->sc_t1)
	t1_reset(sc);		/* ISA attachment T1 */
    else
	b1_reset(sc);		/* ISA attachment B1 */

    DELAY(1000);

    if(bootverbose)
	    printf("iavc%d: start loading %d bytes firmware ....\n", sc->sc_unit, len);
    
    while (len && b1io_save_put_byte(sc, *cp++) == 0)
	len--;

    if (len) {
	printf("iavc%d: loading failed, can't write to card, len = %d\n",
	       sc->sc_unit, len);
	return (EIO);
    }

    if(bootverbose)
    	printf("iavc%d: firmware loaded, wait for ACK ....\n", sc->sc_unit);
    
    if(sc->sc_capi.card_type == CARD_TYPEC_AVM_B1_ISA)
	    iavc_put_byte(sc, SEND_POLL);
    else
	    iavc_put_byte(sc, SEND_POLLACK);    	
    
    for (len = 0; len < 1000 && !iavc_rx_full(sc); len++)
	DELAY(100);
    
    if (!iavc_rx_full(sc)) {
	printf("iavc%d: loading failed, no ack\n", sc->sc_unit);
	return (EIO);
    }
    
    val = iavc_get_byte(sc);

    if ((sc->sc_dma && val != RECEIVE_POLLDWORD) ||
	(!sc->sc_dma && val != RECEIVE_POLL)) {
	printf("iavc%d: loading failed, bad ack = %02x\n", sc->sc_unit, val);
	return (EIO);
    }

    if(bootverbose)
	    printf("iavc%d: got ACK = 0x%02x\n", sc->sc_unit, val);    

    if (sc->sc_dma) {
	/* Start the DMA engine */

	int s = SPLI4B();

	sc->sc_csr = AVM_FLAG;
	AMCC_WRITE(sc, AMCC_INTCSR, sc->sc_csr);
	AMCC_WRITE(sc, AMCC_MCSR, (EN_A2P_TRANSFERS|EN_P2A_TRANSFERS|
				   A2P_HI_PRIORITY|P2A_HI_PRIORITY|
				   RESET_A2P_FLAGS|RESET_P2A_FLAGS));

	iavc_write_port(sc, 0x07, 0x30); /* XXX magic numbers from */
	iavc_write_port(sc, 0x10, 0xf0); /* XXX the linux driver */

	sc->sc_recvlen = 0;
	AMCC_WRITE(sc, AMCC_RXPTR, vtophys(&sc->sc_recvbuf[0]));
	AMCC_WRITE(sc, AMCC_RXLEN, 4);
	sc->sc_csr |= EN_RX_TC_INT|EN_TX_TC_INT;
	AMCC_WRITE(sc, AMCC_INTCSR, sc->sc_csr);

	splx(s);
    }

    if(sc->sc_capi.card_type == CARD_TYPEC_AVM_B1_ISA)
	b1isa_setup_irq(sc);
    
    iavc_send_init(sc);

    return 0;
}
Esempio n. 11
0
static int t1pci_add_card(struct capi_driver *driver, struct capicardparams *p)
{
	avmcard *card;
	avmctrl_info *cinfo;
	int retval;

	MOD_INC_USE_COUNT;

	card = (avmcard *) kmalloc(sizeof(avmcard), GFP_ATOMIC);

	if (!card) {
		printk(KERN_WARNING "%s: no memory.\n", driver->name);
	        MOD_DEC_USE_COUNT;
		return -ENOMEM;
	}
	memset(card, 0, sizeof(avmcard));
	card->dma = (avmcard_dmainfo *) kmalloc(sizeof(avmcard_dmainfo), GFP_ATOMIC);
	if (!card->dma) {
		printk(KERN_WARNING "%s: no memory.\n", driver->name);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -ENOMEM;
	}
	memset(card->dma, 0, sizeof(avmcard_dmainfo));
        cinfo = (avmctrl_info *) kmalloc(sizeof(avmctrl_info), GFP_ATOMIC);
	if (!cinfo) {
		printk(KERN_WARNING "%s: no memory.\n", driver->name);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -ENOMEM;
	}
	memset(cinfo, 0, sizeof(avmctrl_info));
	card->ctrlinfo = cinfo;
	cinfo->card = card;
	sprintf(card->name, "t1pci-%x", p->port);
	card->port = p->port;
	card->irq = p->irq;
	card->membase = p->membase;
	card->cardtype = avm_t1pci;

	if (check_region(card->port, AVMB1_PORTLEN)) {
		printk(KERN_WARNING
		       "%s: ports 0x%03x-0x%03x in use.\n",
		       driver->name, card->port, card->port + AVMB1_PORTLEN);
	        kfree(card->ctrlinfo);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -EBUSY;
	}

	card->mbase = ioremap_nocache(card->membase, 64);
	if (!card->mbase) {
		printk(KERN_NOTICE "%s: can't remap memory at 0x%lx\n",
					driver->name, card->membase);
	        kfree(card->ctrlinfo);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -EIO;
	}

	b1dma_reset(card);

	if ((retval = t1pci_detect(card)) != 0) {
		if (retval < 6)
			printk(KERN_NOTICE "%s: NO card at 0x%x (%d)\n",
					driver->name, card->port, retval);
		else
			printk(KERN_NOTICE "%s: card at 0x%x, but cabel not connected or T1 has no power (%d)\n",
					driver->name, card->port, retval);
                iounmap(card->mbase);
	        kfree(card->ctrlinfo);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -EIO;
	}
	b1dma_reset(card);

	request_region(p->port, AVMB1_PORTLEN, card->name);

	retval = request_irq(card->irq, b1dma_interrupt, SA_SHIRQ, card->name, card);
	if (retval) {
		printk(KERN_ERR "%s: unable to get IRQ %d.\n",
				driver->name, card->irq);
                iounmap(card->mbase);
		release_region(card->port, AVMB1_PORTLEN);
	        kfree(card->ctrlinfo);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -EBUSY;
	}

	cinfo->capi_ctrl = di->attach_ctr(driver, card->name, cinfo);
	if (!cinfo->capi_ctrl) {
		printk(KERN_ERR "%s: attach controller failed.\n", driver->name);
                iounmap(card->mbase);
		free_irq(card->irq, card);
		release_region(card->port, AVMB1_PORTLEN);
	        kfree(card->ctrlinfo);
		kfree(card->dma);
		kfree(card);
	        MOD_DEC_USE_COUNT;
		return -EBUSY;
	}
	card->cardnr = cinfo->capi_ctrl->cnr;

	skb_queue_head_init(&card->dma->send_queue);

	printk(KERN_INFO
		"%s: AVM T1 PCI at i/o %#x, irq %d, mem %#lx\n",
		driver->name, card->port, card->irq, card->membase);

	return 0;
}