path: root/include/asm-arm/procinfo.h

/*
 *  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 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

#endif