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;
}
static int b1pci_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;
}
cinfo = card->ctrlinfo;
sprintf(card->name, "b1pci-%x", p->port);
card->port = p->port;
card->irq = p->irq;
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;
}
b1_reset(card->port);
retval = b1_detect(card->port, card->cardtype);
if (retval) {
printk(KERN_NOTICE "b1pci: NO card at 0x%x (%d)\n",
card->port, retval);
retval = -ENODEV;
goto err_release_region;
}
b1_reset(card->port);
b1_getrevision(card);
retval = request_irq(card->irq, b1_interrupt, IRQF_SHARED, card->name, card);
if (retval) {
printk(KERN_ERR "b1pci: unable to get IRQ %d.\n", card->irq);
retval = -EBUSY;
goto err_release_region;
}
cinfo->capi_ctrl.driver_name = "b1pci";
cinfo->capi_ctrl.driverdata = cinfo;
cinfo->capi_ctrl.register_appl = b1_register_appl;
cinfo->capi_ctrl.release_appl = b1_release_appl;
cinfo->capi_ctrl.send_message = b1_send_message;
cinfo->capi_ctrl.load_firmware = b1_load_firmware;
cinfo->capi_ctrl.reset_ctr = b1_reset_ctr;
cinfo->capi_ctrl.procinfo = b1pci_procinfo;
cinfo->capi_ctrl.proc_fops = &b1ctl_proc_fops;
strcpy(cinfo->capi_ctrl.name, card->name);
cinfo->capi_ctrl.owner = THIS_MODULE;
retval = attach_capi_ctr(&cinfo->capi_ctrl);
if (retval) {
printk(KERN_ERR "b1pci: attach controller failed.\n");
goto err_free_irq;
}
if (card->revision >= 4) {
printk(KERN_INFO "b1pci: AVM B1 PCI V4 at i/o %#x, irq %d, revision %d (no dma)\n",
card->port, card->irq, card->revision);
} else {
printk(KERN_INFO "b1pci: AVM B1 PCI at i/o %#x, irq %d, revision %d\n",
card->port, card->irq, card->revision);
}
pci_set_drvdata(pdev, card);
return 0;
err_free_irq:
free_irq(card->irq, card);
err_release_region:
release_region(card->port, AVMB1_PORTLEN);
err_free:
b1_free_card(card);
err:
return retval;
}
static int b1pcmcia_add_card(struct capi_driver *driver,
unsigned int port,
unsigned irq,
enum avmcardtype cardtype)
{
avmctrl_info *cinfo;
avmcard *card;
char *cardname;
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));
cinfo = (avmctrl_info *) kmalloc(sizeof(avmctrl_info), GFP_ATOMIC);
if (!cinfo) {
printk(KERN_WARNING "%s: no memory.\n", driver->name);
kfree(card);
MOD_DEC_USE_COUNT;
return -ENOMEM;
}
memset(cinfo, 0, sizeof(avmctrl_info));
card->ctrlinfo = cinfo;
cinfo->card = card;
switch (cardtype) {
case avm_m1: sprintf(card->name, "m1-%x", port); break;
case avm_m2: sprintf(card->name, "m2-%x", port); break;
default: sprintf(card->name, "b1pcmcia-%x", port); break;
}
card->port = port;
card->irq = irq;
card->cardtype = cardtype;
b1_reset(card->port);
if ((retval = b1_detect(card->port, card->cardtype)) != 0) {
printk(KERN_NOTICE "%s: NO card at 0x%x (%d)\n",
driver->name, card->port, retval);
kfree(card->ctrlinfo);
kfree(card);
MOD_DEC_USE_COUNT;
return -EIO;
}
b1_reset(card->port);
b1_getrevision(card);
retval = request_irq(card->irq, b1pcmcia_interrupt, 0, card->name, card);
if (retval) {
printk(KERN_ERR "%s: unable to get IRQ %d.\n",
driver->name, card->irq);
kfree(card->ctrlinfo);
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);
free_irq(card->irq, card);
kfree(card->ctrlinfo);
kfree(card);
MOD_DEC_USE_COUNT;
return -EBUSY;
}
switch (cardtype) {
case avm_m1: cardname = "M1"; break;
case avm_m2: cardname = "M2"; break;
default : cardname = "B1 PCMCIA"; break;
}
printk(KERN_INFO
"%s: AVM %s at i/o %#x, irq %d, revision %d\n",
driver->name, cardname, card->port, card->irq, card->revision);
return cinfo->capi_ctrl->cnr;
}
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;
}
static int b1pci_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));
cinfo = (avmctrl_info *) kmalloc(sizeof(avmctrl_info), GFP_ATOMIC);
if (!cinfo) {
printk(KERN_WARNING "%s: no memory.\n", driver->name);
kfree(card);
MOD_DEC_USE_COUNT;
return -ENOMEM;
}
memset(cinfo, 0, sizeof(avmctrl_info));
card->ctrlinfo = cinfo;
cinfo->card = card;
sprintf(card->name, "b1pci-%x", p->port);
card->port = p->port;
card->irq = p->irq;
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);
MOD_DEC_USE_COUNT;
return -EBUSY;
}
b1_reset(card->port);
if ((retval = b1_detect(card->port, card->cardtype)) != 0) {
printk(KERN_NOTICE "%s: NO card at 0x%x (%d)\n",
driver->name, card->port, retval);
kfree(card->ctrlinfo);
kfree(card);
MOD_DEC_USE_COUNT;
return -EIO;
}
b1_reset(card->port);
b1_getrevision(card);
request_region(p->port, AVMB1_PORTLEN, card->name);
retval = request_irq(card->irq, b1pci_interrupt, SA_SHIRQ, card->name, card);
if (retval) {
printk(KERN_ERR "%s: unable to get IRQ %d.\n",
driver->name, card->irq);
release_region(card->port, AVMB1_PORTLEN);
kfree(card->ctrlinfo);
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);
free_irq(card->irq, card);
release_region(card->port, AVMB1_PORTLEN);
kfree(card->ctrlinfo);
kfree(card);
MOD_DEC_USE_COUNT;
return -EBUSY;
}
if (card->revision >= 4) {
printk(KERN_INFO
"%s: AVM B1 PCI V4 at i/o %#x, irq %d, revision %d (no dma)\n",
driver->name, card->port, card->irq, card->revision);
} else {
printk(KERN_INFO
"%s: AVM B1 PCI at i/o %#x, irq %d, revision %d\n",
driver->name, card->port, card->irq, card->revision);
}
return 0;
}
static int b1isa_probe(struct pci_dev *pdev)
{
avmctrl_info *cinfo;
avmcard *card;
int retval;
card = b1_alloc_card(1);
if (!card) {
printk(KERN_WARNING "b1isa: no memory.\n");
retval = -ENOMEM;
goto err;
}
cinfo = card->ctrlinfo;
card->port = pci_resource_start(pdev, 0);
card->irq = pdev->irq;
card->cardtype = avm_b1isa;
sprintf(card->name, "b1isa-%x", card->port);
if ( card->port != 0x150 && card->port != 0x250
&& card->port != 0x300 && card->port != 0x340) {
printk(KERN_WARNING "b1isa: invalid port 0x%x.\n", card->port);
retval = -EINVAL;
goto err_free;
}
if (b1_irq_table[card->irq & 0xf] == 0) {
printk(KERN_WARNING "b1isa: irq %d not valid.\n", card->irq);
retval = -EINVAL;
goto err_free;
}
if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
printk(KERN_WARNING "b1isa: ports 0x%03x-0x%03x in use.\n",
card->port, card->port + AVMB1_PORTLEN);
retval = -EBUSY;
goto err_free;
}
retval = request_irq(card->irq, b1_interrupt, 0, card->name, card);
if (retval) {
printk(KERN_ERR "b1isa: unable to get IRQ %d.\n", card->irq);
goto err_release_region;
}
b1_reset(card->port);
if ((retval = b1_detect(card->port, card->cardtype)) != 0) {
printk(KERN_NOTICE "b1isa: NO card at 0x%x (%d)\n",
card->port, retval);
retval = -ENODEV;
goto err_free_irq;
}
b1_reset(card->port);
b1_getrevision(card);
cinfo->capi_ctrl.owner = THIS_MODULE;
cinfo->capi_ctrl.driver_name = "b1isa";
cinfo->capi_ctrl.driverdata = cinfo;
cinfo->capi_ctrl.register_appl = b1_register_appl;
cinfo->capi_ctrl.release_appl = b1_release_appl;
cinfo->capi_ctrl.send_message = b1_send_message;
cinfo->capi_ctrl.load_firmware = b1_load_firmware;
cinfo->capi_ctrl.reset_ctr = b1_reset_ctr;
cinfo->capi_ctrl.procinfo = b1isa_procinfo;
cinfo->capi_ctrl.ctr_read_proc = b1ctl_read_proc;
strcpy(cinfo->capi_ctrl.name, card->name);
retval = attach_capi_ctr(&cinfo->capi_ctrl);
if (retval) {
printk(KERN_ERR "b1isa: attach controller failed.\n");
goto err_free_irq;
}
printk(KERN_INFO "b1isa: AVM B1 ISA at i/o %#x, irq %d, revision %d\n",
card->port, card->irq, card->revision);
pci_set_drvdata(pdev, cinfo);
return 0;
err_free_irq:
free_irq(card->irq, card);
err_release_region:
release_region(card->port, AVMB1_PORTLEN);
err_free:
b1_free_card(card);
err:
return retval;
}
static int b1isa_add_card(struct capi_driver *driver, struct capicardparams *p)
{
avmctrl_info *cinfo;
avmcard *card;
int retval;
MOD_INC_USE_COUNT;
card = (avmcard *) kmalloc(sizeof(avmcard), GFP_ATOMIC);
if (!card) {
printk(KERN_WARNING "b1isa: no memory.\n");
MOD_DEC_USE_COUNT;
return -ENOMEM;
}
memset(card, 0, sizeof(avmcard));
cinfo = (avmctrl_info *) kmalloc(sizeof(avmctrl_info), GFP_ATOMIC);
if (!cinfo) {
printk(KERN_WARNING "b1isa: no memory.\n");
kfree(card);
MOD_DEC_USE_COUNT;
return -ENOMEM;
}
memset(cinfo, 0, sizeof(avmctrl_info));
card->ctrlinfo = cinfo;
cinfo->card = card;
sprintf(card->name, "b1isa-%x", p->port);
card->port = p->port;
card->irq = p->irq;
card->cardtype = avm_b1isa;
if (check_region(card->port, AVMB1_PORTLEN)) {
printk(KERN_WARNING
"b1isa: ports 0x%03x-0x%03x in use.\n",
card->port, card->port + AVMB1_PORTLEN);
kfree(card->ctrlinfo);
kfree(card);
MOD_DEC_USE_COUNT;
return -EBUSY;
}
if (b1_irq_table[card->irq & 0xf] == 0) {
printk(KERN_WARNING "b1isa: irq %d not valid.\n", card->irq);
kfree(card->ctrlinfo);
kfree(card);
MOD_DEC_USE_COUNT;
return -EINVAL;
}
if ( card->port != 0x150 && card->port != 0x250
&& card->port != 0x300 && card->port != 0x340) {
printk(KERN_WARNING "b1isa: illegal port 0x%x.\n", card->port);
kfree(card->ctrlinfo);
kfree(card);
MOD_DEC_USE_COUNT;
return -EINVAL;
}
b1_reset(card->port);
if ((retval = b1_detect(card->port, card->cardtype)) != 0) {
printk(KERN_NOTICE "b1isa: NO card at 0x%x (%d)\n",
card->port, retval);
kfree(card->ctrlinfo);
kfree(card);
MOD_DEC_USE_COUNT;
return -EIO;
}
b1_reset(card->port);
b1_getrevision(card);
request_region(p->port, AVMB1_PORTLEN, card->name);
retval = request_irq(card->irq, b1isa_interrupt, 0, card->name, card);
if (retval) {
printk(KERN_ERR "b1isa: unable to get IRQ %d.\n", card->irq);
release_region(card->port, AVMB1_PORTLEN);
kfree(card->ctrlinfo);
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 "b1isa: attach controller failed.\n");
free_irq(card->irq, card);
release_region(card->port, AVMB1_PORTLEN);
kfree(card->ctrlinfo);
kfree(card);
MOD_DEC_USE_COUNT;
return -EBUSY;
}
printk(KERN_INFO
"%s: AVM B1 ISA at i/o %#x, irq %d, revision %d\n",
driver->name, card->port, card->irq, card->revision);
return 0;
}