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) 2003, 2004 Chris Dearman 7 * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) 8 */ 9#ifndef __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H 10#define __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H 11 12 13/* 14 * CPU feature overrides for MIPS boards 15 */ 16#ifdef CONFIG_CPU_MIPS32 17#define cpu_has_tlb 1 18#define cpu_has_4kex 1 19#define cpu_has_4k_cache 1 20/* #define cpu_has_fpu ? */ 21/* #define cpu_has_32fpr ? */ 22#define cpu_has_counter 1 23/* #define cpu_has_watch ? */ 24#define cpu_has_divec 1 25#define cpu_has_vce 0 26/* #define cpu_has_cache_cdex_p ? */ 27/* #define cpu_has_cache_cdex_s ? */ 28/* #define cpu_has_prefetch ? */ 29#define cpu_has_mcheck 1 30/* #define cpu_has_ejtag ? */ 31#ifdef CONFIG_CPU_HAS_LLSC 32#define cpu_has_llsc 1 33#else 34#define cpu_has_llsc 0 35#endif 36/* #define cpu_has_vtag_icache ? */ 37/* #define cpu_has_dc_aliases ? */ 38/* #define cpu_has_ic_fills_f_dc ? */ 39#define cpu_has_nofpuex 0 40/* #define cpu_has_64bits ? */ 41/* #define cpu_has_64bit_zero_reg ? */ 42/* #define cpu_has_inclusive_pcaches ? */ 43#define cpu_icache_snoops_remote_store 1 44#endif 45 46#ifdef CONFIG_CPU_MIPS64 47#define cpu_has_tlb 1 48#define cpu_has_4kex 1 49#define cpu_has_4k_cache 1 50/* #define cpu_has_fpu ? */ 51/* #define cpu_has_32fpr ? */ 52#define cpu_has_counter 1 53/* #define cpu_has_watch ? */ 54#define cpu_has_divec 1 55#define cpu_has_vce 0 56/* #define cpu_has_cache_cdex_p ? */ 57/* #define cpu_has_cache_cdex_s ? */ 58/* #define cpu_has_prefetch ? */ 59#define cpu_has_mcheck 1 60/* #define cpu_has_ejtag ? */ 61#define cpu_has_llsc 1 62/* #define cpu_has_vtag_icache ? */ 63/* #define cpu_has_dc_aliases ? */ 64/* #define cpu_has_ic_fills_f_dc ? */ 65#define cpu_has_nofpuex 0 66/* #define cpu_has_64bits ? */ 67/* #define cpu_has_64bit_zero_reg ? */ 68/* #define cpu_has_inclusive_pcaches ? */ 69#define cpu_icache_snoops_remote_store 1 70#endif 71 72#endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */ 73