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/* $OpenBSD: cpu.h,v 1.8 2004/01/29 21:28:56 miod Exp $ */
/* $NetBSD: cpu.h,v 1.1 1996/09/30 16:34:21 ws Exp $ */
/*
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
* Copyright (C) 1995, 1996 TooLs GmbH.
* 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 TooLs GmbH.
* 4. The name of TooLs GmbH may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``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 TOOLS GMBH 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.
*/
#ifndef _MACHINE_CPU_H_
#define _MACHINE_CPU_H_
#include <powerpc/cpu.h>
void install_extint(void (*)(void));
void nvram_map(void);
/*
* CPU Configuration registers (in ISA space)
*/
#define MVME_CPUCONF_REG 0x0800
#define MVME_FEATURE_REG 0x0802
#define MVME_STATUS_REG 0x0803
#define MVME_SEVENSEG_REG 0x08c0
/* feature bits */
#define MVME_FEATURE_SCC 0x40
#define MVME_FEATURE_PMC2 0x20
#define MVME_FEATURE_PMC1 0x10
#define MVME_FEATURE_VME 0x08
#define MVME_FEATURE_GFX 0x04
#define MVME_FEATURE_LAN 0x02
#define MVME_FEATURE_SCSI 0x01
/* status values */
#define MVMETYPE_RESERVED 0xfa
#define MVMETYPE_2600_712 0xfb
#define MVMETYPE_2600_761 0xfc
#define MVMETYPE_3600_712 0xfd
#define MVMETYPE_3600_761 0xfe
#define MVMETYPE_1600 0xff
#endif /* _MACHINE_CPU_H_ */
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