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1/*
2** asm/setup.h -- Definition of the Linux/m68k setup information
3**
4** Copyright 1992 by Greg Harp
5**
6** This file is subject to the terms and conditions of the GNU General Public
7** License. See the file COPYING in the main directory of this archive
8** for more details.
9**
10** Created 09/29/92 by Greg Harp
11**
12** 5/2/94 Roman Hodek:
13** Added bi_atari part of the machine dependent union bi_un; for now it
14** contains just a model field to distinguish between TT and Falcon.
15** 26/7/96 Roman Zippel:
16** Renamed to setup.h; added some useful macros to allow gcc some
17** optimizations if possible.
18** 5/10/96 Geert Uytterhoeven:
19** Redesign of the boot information structure; moved boot information
20** structure to bootinfo.h
21*/
22
23#ifndef _UAPI_M68K_SETUP_H
24#define _UAPI_M68K_SETUP_H
25
26
27
28 /*
29 * Linux/m68k Architectures
30 */
31
32#define MACH_AMIGA 1
33#define MACH_ATARI 2
34#define MACH_MAC 3
35#define MACH_APOLLO 4
36#define MACH_SUN3 5
37#define MACH_MVME147 6
38#define MACH_MVME16x 7
39#define MACH_BVME6000 8
40#define MACH_HP300 9
41#define MACH_Q40 10
42#define MACH_SUN3X 11
43#define MACH_M54XX 12
44
45#define COMMAND_LINE_SIZE 256
46
47
48
49 /*
50 * CPU, FPU and MMU types
51 *
52 * Note: we may rely on the following equalities:
53 *
54 * CPU_68020 == MMU_68851
55 * CPU_68030 == MMU_68030
56 * CPU_68040 == FPU_68040 == MMU_68040
57 * CPU_68060 == FPU_68060 == MMU_68060
58 */
59
60#define CPUB_68020 0
61#define CPUB_68030 1
62#define CPUB_68040 2
63#define CPUB_68060 3
64#define CPUB_COLDFIRE 4
65
66#define CPU_68020 (1<<CPUB_68020)
67#define CPU_68030 (1<<CPUB_68030)
68#define CPU_68040 (1<<CPUB_68040)
69#define CPU_68060 (1<<CPUB_68060)
70#define CPU_COLDFIRE (1<<CPUB_COLDFIRE)
71
72#define FPUB_68881 0
73#define FPUB_68882 1
74#define FPUB_68040 2 /* Internal FPU */
75#define FPUB_68060 3 /* Internal FPU */
76#define FPUB_SUNFPA 4 /* Sun-3 FPA */
77#define FPUB_COLDFIRE 5 /* ColdFire FPU */
78
79#define FPU_68881 (1<<FPUB_68881)
80#define FPU_68882 (1<<FPUB_68882)
81#define FPU_68040 (1<<FPUB_68040)
82#define FPU_68060 (1<<FPUB_68060)
83#define FPU_SUNFPA (1<<FPUB_SUNFPA)
84#define FPU_COLDFIRE (1<<FPUB_COLDFIRE)
85
86#define MMUB_68851 0
87#define MMUB_68030 1 /* Internal MMU */
88#define MMUB_68040 2 /* Internal MMU */
89#define MMUB_68060 3 /* Internal MMU */
90#define MMUB_APOLLO 4 /* Custom Apollo */
91#define MMUB_SUN3 5 /* Custom Sun-3 */
92#define MMUB_COLDFIRE 6 /* Internal MMU */
93
94#define MMU_68851 (1<<MMUB_68851)
95#define MMU_68030 (1<<MMUB_68030)
96#define MMU_68040 (1<<MMUB_68040)
97#define MMU_68060 (1<<MMUB_68060)
98#define MMU_SUN3 (1<<MMUB_SUN3)
99#define MMU_APOLLO (1<<MMUB_APOLLO)
100#define MMU_COLDFIRE (1<<MMUB_COLDFIRE)
101
102
103#endif /* _UAPI_M68K_SETUP_H */