143 lines
4.6 KiB
C
143 lines
4.6 KiB
C
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/* $NetBSD: hp300spu.h,v 1.1 1997/04/27 20:37:08 thorpej Exp $ */
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/*-
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* Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _HP300_HP300SPU_H_
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#define _HP300_HP300SPU_H_
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/*
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* This file describes various constants that describe and/or
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* are unique to the HP 9000/300 or 400 SPUs.
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*/
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/* values for machineid */
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#define HP_320 0 /* 16MHz 68020+HP MMU+16K external cache */
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#define HP_330 1 /* 16MHz 68020+68851 MMU */
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#define HP_350 2 /* 25MHz 68020+HP MMU+32K external cache */
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#define HP_360 3 /* 25MHz 68030 */
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#define HP_370 4 /* 33MHz 68030+64K external cache */
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#define HP_340 5 /* 16MHz 68030 */
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#define HP_345 6 /* 50MHz 68030+32K external cache */
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#define HP_375 7 /* 50MHz 68030+32K external cache */
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#define HP_400 8 /* 50MHz 68030+32K external cache */
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#define HP_380 9 /* 25MHz 68040 */
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#define HP_425 10 /* 26MHz 68040 */
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#define HP_433 11 /* 33MHz 68040 */
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/* values for mmuid - used to differentiate similar CPU/cache combos */
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#define MMUID_345 1 /* 345 */
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#define MMUID_375 3 /* 375 */
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#define MMUID_425_T 7 /* 425t - 25MHz Trailways */
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#define MMUID_425_S 5 /* 425s - 25MHz Strider */
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#define MMUID_433_T 6 /* 433t - 33MHz Trailways */
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#define MMUID_433_S 4 /* 433s - 33MHz Strider */
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#define MMUID_SHIFT 8 /* left shift by this... */
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#define MMUID_MASK 0xff /* ...and mask with this to get mmuid */
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#if defined (_KERNEL) && !defined(_LOCORE)
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extern int machineid; /* CPU model */
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extern int cpuspeed; /* CPU speed, in MHz */
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extern int mmuid; /* MMU id */
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#endif /* _KERNEL && ! _LOCORE */
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#ifdef _KERNEL
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/*
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* This section associates hp300 model configurations with certain
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* combindations of CPU, MMU, and cache.
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*/
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/*
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* Pull in user-defined SPU configuration options.
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*/
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#include "opt_hp320.h"
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#include "opt_hp330.h"
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#include "opt_hp340.h"
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#include "opt_hp345.h"
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#include "opt_hp350.h"
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#include "opt_hp360.h"
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#include "opt_hp370.h"
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#include "opt_hp375.h"
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#include "opt_hp380.h"
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#include "opt_hp400.h"
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#include "opt_hp425.h"
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#include "opt_hp433.h"
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/*
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* CPU configuration.
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*/
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#if defined(HP320) || defined(HP330) || defined(HP350)
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#define M68020
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#endif
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#if defined(HP340) || defined(HP345) || defined(HP360) || defined(HP370) || \
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defined(HP375) || defined(HP400)
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#define M68030
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#endif
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#if defined(HP380) || defined(HP425) || defined(HP433)
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#define M68040
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#endif
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/*
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* MMU configuration.
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*/
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#if defined(HP320) || defined(HP350)
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#define M68K_MMU_HP
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#endif
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#if defined(HP330) || defined(M68030) || defined(M68040)
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#define M68K_MMU_MOTOROLA
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#endif
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/*
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* Cache configuration.
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*/
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#if defined(M68K_MMU_HP)
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#define CACHE_HAVE_VAC
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#endif
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#if defined(HP345) || defined(HP360) || defined(HP370) || \
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defined(HP375) || defined(HP400)
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#define CACHE_HAVE_PAC
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#endif
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#endif /* _KERNEL */
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#endif /* _HP300_HP300SPU_H_ */
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