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vme.h revision 1.3 
      1  1.3  martin /*	$NetBSD: vme.h,v 1.3 2008/04/28 20:23:38 martin Exp $	*/
      2  1.1     gwr 
      3  1.1     gwr /*-
      4  1.1     gwr  * Copyright (c) 1997 The NetBSD Foundation, Inc.
      5  1.1     gwr  * All rights reserved.
      6  1.1     gwr  *
      7  1.1     gwr  * This code is derived from software contributed to The NetBSD Foundation
      8  1.1     gwr  * by Gordon W. Ross.
      9  1.1     gwr  *
     10  1.1     gwr  * Redistribution and use in source and binary forms, with or without
     11  1.1     gwr  * modification, are permitted provided that the following conditions
     12  1.1     gwr  * are met:
     13  1.1     gwr  * 1. Redistributions of source code must retain the above copyright
     14  1.1     gwr  *    notice, this list of conditions and the following disclaimer.
     15  1.1     gwr  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.1     gwr  *    notice, this list of conditions and the following disclaimer in the
     17  1.1     gwr  *    documentation and/or other materials provided with the distribution.
     18  1.1     gwr  *
     19  1.1     gwr  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  1.1     gwr  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  1.1     gwr  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  1.1     gwr  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  1.1     gwr  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  1.1     gwr  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  1.1     gwr  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  1.1     gwr  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  1.1     gwr  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  1.1     gwr  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  1.1     gwr  * POSSIBILITY OF SUCH DAMAGE.
     30  1.1     gwr  */
     31  1.1     gwr 
     32  1.1     gwr /*
     33  1.1     gwr  * CPU Physical addresses for various VME spaces.
     34  1.1     gwr  * The vme unit number selects one of these.
     35  1.1     gwr  */
     36  1.1     gwr 
     37  1.2     gwr #define	VME16_SIZE  	(1<<16)
     38  1.2     gwr #define	VME16_MASK  	(VME16_SIZE-1)
     39  1.2     gwr #define	VME16D16_BASE	0x7C000000
     40  1.2     gwr #define	VME16D32_BASE	0x7D000000
     41  1.1     gwr 
     42  1.2     gwr #define	VME24_SIZE  	(1<<24)
     43  1.2     gwr #define	VME24_MASK  	(VME24_SIZE-1)
     44  1.2     gwr #define	VME24D16_BASE	0x7E000000
     45  1.1     gwr #define	VME24D32_BASE	0x7F000000
     46  1.1     gwr 
     47  1.2     gwr /* NB: Really a 31-bit space! */
     48  1.2     gwr #define VME32_SIZE  	0x80000000
     49  1.2     gwr #define VME32_MASK  	0x7FFFFFFF
     50  1.2     gwr #define	VME32D16_BASE	0x80000000
     51  1.2     gwr #define	VME32D32_BASE	0x80000000
     52  1.1     gwr 
     53