| /* |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) 2009 Wu Zhangjin <wuzhangjin@gmail.com> |
| * Copyright (C) 2009 Philippe Vachon <philippe@cowpig.ca> |
| * Copyright (C) 2009 Zhang Le <r0bertz@gentoo.org> |
| * |
| * reference: /proc/cpuinfo, |
| * arch/mips/kernel/cpu-probe.c(cpu_probe_legacy), |
| * arch/mips/kernel/proc.c(show_cpuinfo), |
| * loongson2f user manual. |
| */ |
| |
| #ifndef __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H |
| #define __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H |
| |
| #define cpu_dcache_line_size() 32 |
| #define cpu_icache_line_size() 32 |
| #define cpu_scache_line_size() 32 |
| |
| |
| #define cpu_has_32fpr 1 |
| #define cpu_has_3k_cache 0 |
| #define cpu_has_4k_cache 1 |
| #define cpu_has_4kex 1 |
| #define cpu_has_64bits 1 |
| #define cpu_has_cache_cdex_p 0 |
| #define cpu_has_cache_cdex_s 0 |
| #define cpu_has_counter 1 |
| #define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) |
| #define cpu_has_divec 0 |
| #define cpu_has_dsp 0 |
| #define cpu_has_dsp2 0 |
| #define cpu_has_ejtag 0 |
| #define cpu_has_ic_fills_f_dc 0 |
| #define cpu_has_inclusive_pcaches 1 |
| #define cpu_has_llsc 1 |
| #define cpu_has_mcheck 0 |
| #define cpu_has_mdmx 0 |
| #define cpu_has_mips16 0 |
| #define cpu_has_mips32r2 0 |
| #define cpu_has_mips3d 0 |
| #define cpu_has_mips64r2 0 |
| #define cpu_has_mipsmt 0 |
| #define cpu_has_prefetch 0 |
| #define cpu_has_smartmips 0 |
| #define cpu_has_tlb 1 |
| #define cpu_has_tx39_cache 0 |
| #define cpu_has_userlocal 0 |
| #define cpu_has_vce 0 |
| #define cpu_has_veic 0 |
| #define cpu_has_vint 0 |
| #define cpu_has_vtag_icache 0 |
| #define cpu_has_watch 1 |
| #define cpu_has_local_ebase 0 |
| |
| #define cpu_has_wsbh IS_ENABLED(CONFIG_CPU_LOONGSON3) |
| |
| #endif /* __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H */ |
