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/* $OpenBSD: board.h,v 1.6 1999/09/27 20:46:17 smurph Exp $ */
/*
* Copyright (c) 1996 Nivas Madhur
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Nivas Madhur.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
/*
* Mach Operating System
* Copyright (c) 1991 Carnegie Mellon University
* Copyright (c) 1991 OMRON Corporation
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
*/
#ifndef _MACHINE_BOARD_H
#define _MACHINE_BOARD_H
/*
* VME187 CPU board constants - derived from Luna88k
*/
/*
* Something to put append a 'U' to a long constant if it's C so that
* it'll be unsigned in both ANSI and traditional.
*/
#if defined(ASSEMBLER)
# define U(num) num
#else
# if defined(__STDC__)
# define U(num) num ## U
# else
# define U(num) num/**/U
# endif
#endif
#define UDEFINED
#define MAX_CPUS 4 /* no. of CPUs */
#define MAX_CMMUS 8 /* 2 CMMUs per CPU - 1 data and 1 code */
#define SYSV_BASE U(0x00000000) /* system virtual base */
#define MAXU_ADDR U(0x40000000) /* size of user virtual space */
#define MAXPHYSMEM U(0x10000000) /* max physical memory */
#define VMEA16 U(0xFFFF0000) /* VMEbus A16 */
#define VMEA16_SIZE U(0x0000EFFF) /* VMEbus A16 size */
#define VMEA32D16 U(0xFF000000) /* VMEbus A32/D16 */
#define VMEA32D16_SIZE U(0x007FFFFF) /* VMEbus A32/D16 size */
/* These need to be here because of the way m18x_cmmu.c
handles the CMMU's. */
#define CMMU_SIZE 0x1000
#ifndef CMMU_DEFS
#define CMMU_DEFS
#define SBC_CMMU_I U(0xFFF77000) /* Single Board Computer code CMMU */
#define SBC_CMMU_D U(0xFFF7F000) /* Single Board Computer data CMMU */
#define VME_CMMU_I0 U(0xFFF7E000) /* MVME188 code CMMU 0 */
#define VME_CMMU_I1 U(0xFFF7D000) /* MVME188 code CMMU 1 */
#define VME_CMMU_I2 U(0xFFF7B000) /* MVME188 code CMMU 2 */
#define VME_CMMU_I3 U(0xFFF77000) /* MVME188 code CMMU 3 */
#define VME_CMMU_D0 U(0xFFF6F000) /* MVME188 data CMMU 0 */
#define VME_CMMU_D1 U(0xFFF5F000) /* MVME188 data CMMU 1 */
#define VME_CMMU_D2 U(0xFFF3F000) /* MVME188 data CMMU 2 */
#define VME_CMMU_D3 U(0xFFF7F000) /* MVME188 data CMMU 3 */
#endif /* CMMU_DEFS */
/* These are the hardware exceptions. */
#define INT_BIT 0x1 /* interrupt exception */
#define IACC_BIT 0x2 /* instruction access exception */
#define DACC_BIT 0x4 /* data access exception */
#define MACC_BIT 0x8 /* misaligned access exception */
#define UOPC_BIT 0x10 /* unimplemented opcode exception*/
#define PRIV_BIT 0x20 /* priviledge violation exception*/
#define BND_BIT 0x40 /* bounds check violation */
#define IDE_BIT 0x80 /* illegal integer divide */
#define IOV_BIT 0x100 /* integer overflow exception */
#define ERR_BIT 0x200 /* error exception */
#define FPUP_BIT 0x400 /* FPU precise exception */
#define FPUI_BIT 0x800 /* FPU imprecise exception */
#if defined(MVME187) || defined(MVME197)
#include <machine/mvme1x7.h>
#endif
#ifdef MVME188
#include <machine/mvme188.h>
#endif
#endif /* _MACHINE_BOARD_H */
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