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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-arm/procinfo.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-arm/procinfo.h')
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1 files changed, 60 insertions, 0 deletions
diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h
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1/*
2 * linux/include/asm-arm/procinfo.h
3 *
4 * Copyright (C) 1996-1999 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __ASM_PROCINFO_H
11#define __ASM_PROCINFO_H
12
13#ifndef __ASSEMBLY__
14
15struct cpu_tlb_fns;
16struct cpu_user_fns;
17struct cpu_cache_fns;
18struct processor;
19
20/*
21 * Note! struct processor is always defined if we're
22 * using MULTI_CPU, otherwise this entry is unused,
23 * but still exists.
24 *
25 * NOTE! The following structure is defined by assembly
26 * language, NOT C code. For more information, check:
27 * arch/arm/mm/proc-*.S and arch/arm/kernel/head.S
28 */
29struct proc_info_list {
30 unsigned int cpu_val;
31 unsigned int cpu_mask;
32 unsigned long __cpu_mmu_flags; /* used by head.S */
33 unsigned long __cpu_flush; /* used by head.S */
34 const char *arch_name;
35 const char *elf_name;
36 unsigned int elf_hwcap;
37 const char *cpu_name;
38 struct processor *proc;
39 struct cpu_tlb_fns *tlb;
40 struct cpu_user_fns *user;
41 struct cpu_cache_fns *cache;
42};
43
44extern unsigned int elf_hwcap;
45
46#endif /* __ASSEMBLY__ */
47
48#define PROC_INFO_SZ 48
49
50#define HWCAP_SWP 1
51#define HWCAP_HALF 2
52#define HWCAP_THUMB 4
53#define HWCAP_26BIT 8 /* Play it safe */
54#define HWCAP_FAST_MULT 16
55#define HWCAP_FPA 32
56#define HWCAP_VFP 64
57#define HWCAP_EDSP 128
58#define HWCAP_JAVA 256
59
60#endif