mirror of https://gitee.com/openkylin/linux.git
104 lines
3.0 KiB
C
104 lines
3.0 KiB
C
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/*
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** asm/setup.h -- Definition of the Linux/m68k setup information
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**
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** Copyright 1992 by Greg Harp
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**
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** This file is subject to the terms and conditions of the GNU General Public
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** License. See the file COPYING in the main directory of this archive
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** for more details.
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**
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** Created 09/29/92 by Greg Harp
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**
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** 5/2/94 Roman Hodek:
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** Added bi_atari part of the machine dependent union bi_un; for now it
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** contains just a model field to distinguish between TT and Falcon.
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** 26/7/96 Roman Zippel:
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** Renamed to setup.h; added some useful macros to allow gcc some
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** optimizations if possible.
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** 5/10/96 Geert Uytterhoeven:
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** Redesign of the boot information structure; moved boot information
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** structure to bootinfo.h
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*/
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#ifndef _UAPI_M68K_SETUP_H
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#define _UAPI_M68K_SETUP_H
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/*
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* Linux/m68k Architectures
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*/
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#define MACH_AMIGA 1
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#define MACH_ATARI 2
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#define MACH_MAC 3
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#define MACH_APOLLO 4
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#define MACH_SUN3 5
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#define MACH_MVME147 6
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#define MACH_MVME16x 7
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#define MACH_BVME6000 8
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#define MACH_HP300 9
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#define MACH_Q40 10
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#define MACH_SUN3X 11
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#define MACH_M54XX 12
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#define COMMAND_LINE_SIZE 256
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/*
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* CPU, FPU and MMU types
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*
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* Note: we may rely on the following equalities:
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*
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* CPU_68020 == MMU_68851
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* CPU_68030 == MMU_68030
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* CPU_68040 == FPU_68040 == MMU_68040
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* CPU_68060 == FPU_68060 == MMU_68060
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*/
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#define CPUB_68020 0
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#define CPUB_68030 1
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#define CPUB_68040 2
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#define CPUB_68060 3
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#define CPUB_COLDFIRE 4
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#define CPU_68020 (1<<CPUB_68020)
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#define CPU_68030 (1<<CPUB_68030)
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#define CPU_68040 (1<<CPUB_68040)
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#define CPU_68060 (1<<CPUB_68060)
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#define CPU_COLDFIRE (1<<CPUB_COLDFIRE)
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#define FPUB_68881 0
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#define FPUB_68882 1
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#define FPUB_68040 2 /* Internal FPU */
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#define FPUB_68060 3 /* Internal FPU */
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#define FPUB_SUNFPA 4 /* Sun-3 FPA */
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#define FPUB_COLDFIRE 5 /* ColdFire FPU */
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#define FPU_68881 (1<<FPUB_68881)
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#define FPU_68882 (1<<FPUB_68882)
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#define FPU_68040 (1<<FPUB_68040)
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#define FPU_68060 (1<<FPUB_68060)
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#define FPU_SUNFPA (1<<FPUB_SUNFPA)
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#define FPU_COLDFIRE (1<<FPUB_COLDFIRE)
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#define MMUB_68851 0
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#define MMUB_68030 1 /* Internal MMU */
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#define MMUB_68040 2 /* Internal MMU */
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#define MMUB_68060 3 /* Internal MMU */
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#define MMUB_APOLLO 4 /* Custom Apollo */
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#define MMUB_SUN3 5 /* Custom Sun-3 */
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#define MMUB_COLDFIRE 6 /* Internal MMU */
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#define MMU_68851 (1<<MMUB_68851)
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#define MMU_68030 (1<<MMUB_68030)
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#define MMU_68040 (1<<MMUB_68040)
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#define MMU_68060 (1<<MMUB_68060)
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#define MMU_SUN3 (1<<MMUB_SUN3)
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#define MMU_APOLLO (1<<MMUB_APOLLO)
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#define MMU_COLDFIRE (1<<MMUB_COLDFIRE)
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#endif /* _UAPI_M68K_SETUP_H */
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