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