sys/arch/algor/pci/vtpbcvar.h

   1 /*      $NetBSD: vtpbcvar.h,v 1.3 2001/06/14 18:52:27 thorpej Exp $     */
   2
   3 /*-
   4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Jason R. Thorpe.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <dev/pci/pcivar.h>
  33
  34 struct vtpbc_config {
  35         vaddr_t         vt_addr;        /* address of the V3 PBC */
  36         vaddr_t         vt_cfgbase;     /* PCI configuration space base */
  37         int             vt_adbase;      /* AD line base for config access */
  38         int             vt_rev;         /* silicon revision */
  39
  40         /*
  41          * These are here in order to support the old-style PCI address
  42          * map used by boards with older firmware (mostly on P-4032
  43          * boards).
  44          */
  45         bus_addr_t      vt_pci_iobase;  /* PCI I/O space base */
  46         bus_addr_t      vt_pci_membase; /* PCI memory space base */
  47         bus_addr_t      vt_dma_winbase; /* DMA window base */
  48 };
  49
  50 #ifdef _KERNEL
  51 extern struct vtpbc_config vtpbc_configuration;
  52 extern const char *vtpbc_revs[];
  53 extern const int vtpbc_nrevs;
  54
  55 void    vtpbc_init(pci_chipset_tag_t, struct vtpbc_config *);
  56 #endif /* _KERNEL */