blob: a9c75b2c314f588bc279e9b59f8de3e72408cad8 [file] [log] [blame]
* linux/include/asm-arm/procinfo.h
* Copyright (C) 1996-1999 Russell King
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
#ifndef __ASM_PROCINFO_H
#define __ASM_PROCINFO_H
#ifndef __ASSEMBLY__
struct cpu_tlb_fns;
struct cpu_user_fns;
struct cpu_cache_fns;
struct processor;
* Note! struct processor is always defined if we're
* using MULTI_CPU, otherwise this entry is unused,
* but still exists.
* NOTE! The following structure is defined by assembly
* language, NOT C code. For more information, check:
* arch/arm/mm/proc-*.S and arch/arm/kernel/head.S
struct proc_info_list {
unsigned int cpu_val;
unsigned int cpu_mask;
unsigned long __cpu_mmu_flags; /* used by head.S */
unsigned long __cpu_flush; /* used by head.S */
const char *arch_name;
const char *elf_name;
unsigned int elf_hwcap;
const char *cpu_name;
struct processor *proc;
struct cpu_tlb_fns *tlb;
struct cpu_user_fns *user;
struct cpu_cache_fns *cache;
extern unsigned int elf_hwcap;
#endif /* __ASSEMBLY__ */
#define PROC_INFO_SZ 48
#define HWCAP_SWP 1
#define HWCAP_HALF 2
#define HWCAP_THUMB 4
#define HWCAP_26BIT 8 /* Play it safe */
#define HWCAP_FAST_MULT 16
#define HWCAP_FPA 32
#define HWCAP_VFP 64
#define HWCAP_EDSP 128
#define HWCAP_JAVA 256