1/* 2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 4 * for more details. 5 * 6 * Copyright (C) 2009 Wu Zhangjin <wuzhangjin@gmail.com> 7 * Copyright (C) 2009 Philippe Vachon <philippe@cowpig.ca> 8 * Copyright (C) 2009 Zhang Le <r0bertz@gentoo.org> 9 * 10 * reference: /proc/cpuinfo, 11 * arch/mips/kernel/cpu-probe.c(cpu_probe_legacy), 12 * arch/mips/kernel/proc.c(show_cpuinfo), 13 * loongson2f user manual. 14 */ 15 16#ifndef __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H 17#define __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H 18 19#define cpu_dcache_line_size() 32 20#define cpu_icache_line_size() 32 21#define cpu_scache_line_size() 32 22 23 24#define cpu_has_32fpr 1 25#define cpu_has_3k_cache 0 26#define cpu_has_4k_cache 1 27#define cpu_has_4kex 1 28#define cpu_has_64bits 1 29#define cpu_has_cache_cdex_p 0 30#define cpu_has_cache_cdex_s 0 31#define cpu_has_counter 1 32#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) 33#define cpu_has_divec 0 34#define cpu_has_dsp 0 35#define cpu_has_ejtag 0 36#define cpu_has_fpu 1 37#define cpu_has_ic_fills_f_dc 0 38#define cpu_has_inclusive_pcaches 1 39#define cpu_has_llsc 1 40#define cpu_has_mcheck 0 41#define cpu_has_mdmx 0 42#define cpu_has_mips16 0 43#define cpu_has_mips32r1 0 44#define cpu_has_mips32r2 0 45#define cpu_has_mips3d 0 46#define cpu_has_mips64r1 0 47#define cpu_has_mips64r2 0 48#define cpu_has_mipsmt 0 49#define cpu_has_prefetch 0 50#define cpu_has_smartmips 0 51#define cpu_has_tlb 1 52#define cpu_has_tx39_cache 0 53#define cpu_has_userlocal 0 54#define cpu_has_vce 0 55#define cpu_has_veic 0 56#define cpu_has_vint 0 57#define cpu_has_vtag_icache 0 58#define cpu_has_watch 1 59 60#endif /* __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H */ 61