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 15#include <asm/proc-fns.h> 16 17struct proc_info_item { 18 const char *manufacturer; 19 const char *cpu_name; 20}; 21 22/* 23 * Note! struct processor is always defined if we're 24 * using MULTI_CPU, otherwise this entry is unused, 25 * but still exists. 26 * 27 * NOTE! The following structure is defined by assembly 28 * language, NOT C code. For more information, check: 29 * arch/arm/mm/proc-*.S and arch/arm/kernel/head-armv.S 30 */ 31struct proc_info_list { 32 unsigned int cpu_val; 33 unsigned int cpu_mask; 34 unsigned long __cpu_mmu_flags; /* used by head-armv.S */ 35 unsigned long __cpu_flush; /* used by head-armv.S */ 36 const char *arch_name; 37 const char *elf_name; 38 unsigned int elf_hwcap; 39 struct proc_info_item *info; 40#ifdef MULTI_CPU 41 struct processor *proc; 42#else 43 void *unused; 44#endif 45}; 46 47#endif /* __ASSEMBLY__ */ 48 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 58#endif 59