diff options
Diffstat (limited to 'include/asm-mips/mach-ip32/cpu-feature-overrides.h')
| -rw-r--r-- | include/asm-mips/mach-ip32/cpu-feature-overrides.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/include/asm-mips/mach-ip32/cpu-feature-overrides.h b/include/asm-mips/mach-ip32/cpu-feature-overrides.h deleted file mode 100644 index 6782fccebe8..00000000000 --- a/include/asm-mips/mach-ip32/cpu-feature-overrides.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * 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) 2005 Ilya A. Volynets-Evenbakh - * Copyright (C) 2005, 07 Ralf Baechle (ralf@linux-mips.org) - */ -#ifndef __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H -#define __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H - - -/* - * R5000 has an interesting "restriction": ll(d)/sc(d) - * instructions to XKPHYS region simply do uncached bus - * requests. This breaks all the atomic bitops functions. - * so, for 64bit IP32 kernel we just don't use ll/sc. - * This does not affect luserland. - */ -#if (defined(CONFIG_CPU_R5000) || defined(CONFIG_CPU_NEVADA)) && defined(CONFIG_64BIT) -#define cpu_has_llsc 0 -#else -#define cpu_has_llsc 1 -#endif - -/* Settings which are common for all ip32 CPUs */ -#define cpu_has_tlb 1 -#define cpu_has_4kex 1 -#define cpu_has_fpu 1 -#define cpu_has_32fpr 1 -#define cpu_has_counter 1 -#define cpu_has_mips16 0 -#define cpu_has_vce 0 -#define cpu_has_cache_cdex_s 0 -#define cpu_has_mcheck 0 -#define cpu_has_ejtag 0 -#define cpu_has_vtag_icache 0 -#define cpu_has_ic_fills_f_dc 0 -#define cpu_has_dsp 0 -#define cpu_has_4k_cache 1 -#define cpu_has_mipsmt 0 -#define cpu_has_userlocal 0 - - -#define cpu_has_mips32r1 0 -#define cpu_has_mips32r2 0 -#define cpu_has_mips64r1 0 -#define cpu_has_mips64r2 0 - -#endif /* __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H */ |