sys/arch/cobalt/pci/pcib.c

   1 /*      $NetBSD: pcib.c,v 1.18 2006/05/31 12:59:39 tsutsui Exp $        */
   2
   3 /*
   4  * Copyright (c) 2000 Soren S. Jorvang.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions, and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  */
  27
  28 #include <sys/cdefs.h>
  29 __KERNEL_RCSID(0, "$NetBSD: pcib.c,v 1.18 2006/05/31 12:59:39 tsutsui Exp $");
  30
  31 #include <sys/types.h>
  32 #include <sys/param.h>
  33 #include <sys/systm.h>
  34 #include <sys/device.h>
  35 #include <sys/malloc.h>
  36
  37 #include <machine/cpu.h>
  38 #include <machine/bus.h>
  39 #include <machine/autoconf.h>
  40
  41 #include <dev/pci/pcivar.h>
  42 #include <dev/pci/pcireg.h>
  43 #include <dev/pci/pcidevs.h>
  44
  45 static int      pcib_match(device_t, cfdata_t, void *);
  46 static void     pcib_attach(device_t, device_t, void *);
  47
  48 CFATTACH_DECL_NEW(pcib, 0,
  49     pcib_match, pcib_attach, NULL, NULL);
  50
  51 static int
  52 pcib_match(device_t parent, cfdata_t cf, void *aux)
  53 {
  54         struct pci_attach_args *pa = aux;
  55
  56         if ((PCI_VENDOR(pa->pa_id) == PCI_VENDOR_VIATECH) &&
  57             (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_VIATECH_VT82C586_ISA))
  58                 return 1;
  59
  60         return 0;
  61 }
  62
  63 static void
  64 pcib_attach(device_t parent, device_t self, void *aux)
  65 {
  66         struct pci_attach_args *pa = aux;
  67         char devinfo[256];
  68
  69         aprint_normal("\n");
  70         pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo));
  71         aprint_normal_dev(self, "%s, rev %d\n", devinfo,
  72             PCI_REVISION(pa->pa_class));
  73
  74 }