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/*
* $Id: b1pci.c,v 1.9 1999/04/15 19:49:32 calle Exp $
*
* Module for AVM B1 PCI-card.
*
* (c) Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
*
* $Log: b1pci.c,v $
* Revision 1.9 1999/04/15 19:49:32 calle
* fix fuer die B1-PCI. Jetzt geht z.B. auch IRQ 17 ...
*
* Revision 1.8 1998/06/17 19:51:16 he
* merged with 2.1.10[34] (cosmetics and udelay() -> mdelay())
* brute force fix to avoid Ugh's in isdn_tty_write()
* cleaned up some dead code
*
* Revision 1.7 1998/03/29 16:06:02 calle
* changes from 2.0 tree merged.
*
* Revision 1.2.2.2 1998/01/23 16:49:30 calle
* added functions for pcmcia cards,
* avmb1_addcard returns now the controller number.
*
* Revision 1.6 1998/02/25 09:15:36 fritz
* apply Martin's pci driver patch to isdn drivers (vgerCVS)
*
* Revision 1.5 1998/01/31 11:14:43 calle
* merged changes to 2.0 tree, prepare 2.1.82 to work.
*
* Revision 1.4 1997/12/10 20:00:50 calle
* get changes from 2.0 version
*
* Revision 1.3 1997/10/01 09:21:14 fritz
* Removed old compatibility stuff for 2.0.X kernels.
* From now on, this code is for 2.1.X ONLY!
* Old stuff is still in the separate branch.
*
* Revision 1.2 1997/05/18 09:24:13 calle
* added verbose disconnect reason reporting to avmb1.
* some fixes in capi20 interface.
* changed info messages for B1-PCI
*
* Revision 1.1 1997/03/30 17:10:42 calle
* added support for AVM-B1-PCI card.
*
*/
#include <linux/config.h>
#include <linux/string.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/skbuff.h>
#include "compat.h"
#include <linux/capi.h>
#include <linux/b1lli.h>
#ifndef PCI_VENDOR_ID_AVM
#define PCI_VENDOR_ID_AVM 0x1244
#endif
#ifndef PCI_DEVICE_ID_AVM_B1
#define PCI_DEVICE_ID_AVM_B1 0x700
#endif
static char *revision = "$Revision: 1.9 $";
/* ------------------------------------------------------------- */
MODULE_AUTHOR("Carsten Paeth <calle@calle.in-berlin.de>");
/* ------------------------------------------------------------- */
/* ------------------------------------------------------------- */
/* -------- Init & Cleanup ------------------------------------- */
/* ------------------------------------------------------------- */
/*
* init / exit functions
*/
#ifdef MODULE
#define b1pci_init init_module
#endif
int b1pci_init(void)
{
char *p;
char rev[10];
int rc;
struct pci_dev *dev = NULL;
if ((p = strchr(revision, ':'))) {
strcpy(rev, p + 1);
p = strchr(rev, '$');
*p = 0;
} else
strcpy(rev, " ??? ");
#ifdef CONFIG_PCI
if (!pci_present()) {
printk(KERN_ERR "b1pci: no PCI bus present\n");
return -EIO;
}
printk(KERN_INFO "b1pci: revision %s\n", rev);
while ((dev = pci_find_device(PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_B1, dev))) {
unsigned int ioaddr = dev->base_address[1] & PCI_BASE_ADDRESS_IO_MASK;
unsigned int irq = dev->irq;
printk(KERN_INFO
"b1pci: PCI BIOS reports AVM-B1 at i/o %#x, irq %d\n",
ioaddr, irq);
if ((rc = avmb1_probecard(ioaddr, irq, AVM_CARDTYPE_B1PCI)) != 0) {
printk(KERN_ERR
"b1pci: no AVM-B1 at i/o %#x, irq %d detected\n",
ioaddr, irq);
return rc;
}
if ((rc = avmb1_addcard(ioaddr, irq, AVM_CARDTYPE_B1PCI)) < 0)
return rc;
}
return 0;
#else
printk(KERN_ERR "b1pci: kernel not compiled with PCI.\n");
return -EIO;
#endif
}
#ifdef MODULE
void cleanup_module(void)
{
}
#endif
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