sys/dev/xmi/xmireg.h

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * Copyright (c) 2000 Ludd, University of Lule}, Sweden. 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. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed at Ludd, University of
  17  *      Lule}, Sweden and its contributors.
  18  * 4. The name of the author may not be used to endorse or promote products
  19  *    derived from this software without specific prior written permission
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 /*
  34  * XMI node definitions.
  35  */
  36
  37 /*
  38  * XMI node addresses
  39  */
  40 #define XMI_NODESIZE    0x80000         /* Size of one XMI node (512k) */
  41 #define XMI_NODE(node)  (XMI_NODESIZE * (node))
  42 #define NNODEXMI        16      /* 16 nodes per BI */
  43
  44 /* XMI generic register offsets */
  45 #define XMI_TYPE        0
  46 #define XMI_BUSERR      4
  47 #define XMI_FAIL        8
  48
  49 /* Types of devices that may exist */
  50 #define XMIDT_KA62      0x8001          /* VAX 6200 CPU */
  51 #define XMIDT_KA64      0x8082          /* VAX 6400 CPU */
  52 #define XMIDT_KA65      0x8080          /* VAX 6500 CPU */
  53 #define XMIDT_KA66      0x8083          /* VAX 6600 CPU */
  54 #define XMIDT_ISIS      0x8081          /* MIPS R3000 CPU */
  55 #define XMIDT_MS62      0x4001          /* Memory */
  56 #define XMIDT_DWMBA     0x2001          /* XMI to BI adapter */