sys/arch/vax/include/ioa.h

   1 /*      $NetBSD: ioa.h,v 1.11 2005/12/11 12:19:34 christos Exp $        */
   2 /*-
   3  * Copyright (c) 1982, 1986 The Regents of the University of California.
   4  * 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  * 3. Neither the name of the University nor the names of its contributors
  15  *    may be used to endorse or promote products derived from this software
  16  *    without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28  * SUCH DAMAGE.
  29  *
  30  *      @(#)ioa.h       7.3 (Berkeley) 5/9/91
  31  */
  32
  33 /****************************************************************
  34  *                                                              *
  35  *        Licensed from Digital Equipment Corporation           *
  36  *                       Copyright (c)                          *
  37  *               Digital Equipment Corporation                  *
  38  *                   Maynard, Massachusetts                     *
  39  *                         1985, 1986                           *
  40  *                    All rights reserved.                      *
  41  *                                                              *
  42  *        The Information in this software is subject to change *
  43  *   without notice and should not be construed as a commitment *
  44  *   by  Digital  Equipment  Corporation.   Digital   makes  no *
  45  *   representations about the suitability of this software for *
  46  *   any purpose.  It is supplied "As Is" without expressed  or *
  47  *   implied  warranty.                                         *
  48  *                                                              *
  49  *        If the Regents of the University of California or its *
  50  *   licensees modify the software in a manner creating         *
  51  *   derivative copyright rights, appropriate copyright         *
  52  *   legends may be placed on  the derivative work in addition  *
  53  *   to that set forth above.                                   *
  54  *                                                              *
  55  ****************************************************************/
  56
  57 #include "opt_cputype.h"
  58 #if VAX8600 || VAXANY
  59 #define NIOA8600        2       /* Number of SBI possible on a VAX86x0 */
  60 #define IOASIZE         0x2000000
  61 #define IOAMAPSIZ       512             /* Map one page to get at SBIA regs */
  62 #define IOA8600(i)      ((void *)(0x20080000+IOASIZE*i))
  63
  64 struct  sbia_regs
  65 {
  66         int sbi_cfg;
  67         int sbi_csr;
  68         int sbi_errsum;
  69         int sbi_dctl;
  70         int sbi_dmaica;
  71         int sbi_dmaiid;
  72         int sbi_dmaaca;
  73         int sbi_dmaaid;
  74         int sbi_dmabcs;
  75         int sbi_dmabid;
  76         int sbi_dmaccs;
  77         int sbi_dmacid;
  78         int sbi_silo;
  79         int sbi_error;
  80         int sbi_timo;
  81         int sbi_fltsts;
  82         int sbi_silcmp;
  83         int sbi_maint;
  84         int sbi_unjam;
  85         int sbi_qclr;
  86         int sbi_unused1[12];
  87         int sbi_iv10;
  88         int sbi_iv11;
  89         int sbi_iv12;
  90         int sbi_iv13;
  91         int sbi_iv14;
  92         int sbi_iv15;
  93         int sbi_iv16;
  94         int sbi_iv17;
  95         int sbi_iv18;
  96         int sbi_iv19;
  97         int sbi_iv1a;
  98         int sbi_iv1b;
  99         int sbi_iv1c;
 100         int sbi_iv1d;
 101         int sbi_iv1e;
 102         int sbi_unused2[17];
 103 };
 104
 105 #define IOA_TYPMSK 0xf0
 106 #define IOA_SBIA        0x10
 107
 108 #endif /* VAX8600 */