ia64/linux-2.6.18-xen.hg

view include/asm-arm/procinfo.h @ 782:9ab1c319531f

merge with linux-2.6.18-xen.hg
author Isaku Yamahata <yamahata@valinux.co.jp>
date Wed Jan 28 13:07:23 2009 +0900 (2009-01-28)
parents 831230e53067
children
line source
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
13 #ifndef __ASSEMBLY__
15 struct cpu_tlb_fns;
16 struct cpu_user_fns;
17 struct cpu_cache_fns;
18 struct processor;
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 */
29 struct proc_info_list {
30 unsigned int cpu_val;
31 unsigned int cpu_mask;
32 unsigned long __cpu_mm_mmu_flags; /* used by head.S */
33 unsigned long __cpu_io_mmu_flags; /* used by head.S */
34 unsigned long __cpu_flush; /* used by head.S */
35 const char *arch_name;
36 const char *elf_name;
37 unsigned int elf_hwcap;
38 const char *cpu_name;
39 struct processor *proc;
40 struct cpu_tlb_fns *tlb;
41 struct cpu_user_fns *user;
42 struct cpu_cache_fns *cache;
43 };
45 extern unsigned int elf_hwcap;
47 #endif /* __ASSEMBLY__ */
49 #define HWCAP_SWP 1
50 #define HWCAP_HALF 2
51 #define HWCAP_THUMB 4
52 #define HWCAP_26BIT 8 /* Play it safe */
53 #define HWCAP_FAST_MULT 16
54 #define HWCAP_FPA 32
55 #define HWCAP_VFP 64
56 #define HWCAP_EDSP 128
57 #define HWCAP_JAVA 256
58 #define HWCAP_IWMMXT 512
60 #endif