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 6782fccebe8d..000000000000 --- a/include/asm-mips/mach-ip32/cpu-feature-overrides.h +++ /dev/null | |||
@@ -1,50 +0,0 @@ | |||
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) 2005 Ilya A. Volynets-Evenbakh | ||
7 | * Copyright (C) 2005, 07 Ralf Baechle (ralf@linux-mips.org) | ||
8 | */ | ||
9 | #ifndef __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H | ||
10 | #define __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H | ||
11 | |||
12 | |||
13 | /* | ||
14 | * R5000 has an interesting "restriction": ll(d)/sc(d) | ||
15 | * instructions to XKPHYS region simply do uncached bus | ||
16 | * requests. This breaks all the atomic bitops functions. | ||
17 | * so, for 64bit IP32 kernel we just don't use ll/sc. | ||
18 | * This does not affect luserland. | ||
19 | */ | ||
20 | #if (defined(CONFIG_CPU_R5000) || defined(CONFIG_CPU_NEVADA)) && defined(CONFIG_64BIT) | ||
21 | #define cpu_has_llsc 0 | ||
22 | #else | ||
23 | #define cpu_has_llsc 1 | ||
24 | #endif | ||
25 | |||
26 | /* Settings which are common for all ip32 CPUs */ | ||
27 | #define cpu_has_tlb 1 | ||
28 | #define cpu_has_4kex 1 | ||
29 | #define cpu_has_fpu 1 | ||
30 | #define cpu_has_32fpr 1 | ||
31 | #define cpu_has_counter 1 | ||
32 | #define cpu_has_mips16 0 | ||
33 | #define cpu_has_vce 0 | ||
34 | #define cpu_has_cache_cdex_s 0 | ||
35 | #define cpu_has_mcheck 0 | ||
36 | #define cpu_has_ejtag 0 | ||
37 | #define cpu_has_vtag_icache 0 | ||
38 | #define cpu_has_ic_fills_f_dc 0 | ||
39 | #define cpu_has_dsp 0 | ||
40 | #define cpu_has_4k_cache 1 | ||
41 | #define cpu_has_mipsmt 0 | ||
42 | #define cpu_has_userlocal 0 | ||
43 | |||
44 | |||
45 | #define cpu_has_mips32r1 0 | ||
46 | #define cpu_has_mips32r2 0 | ||
47 | #define cpu_has_mips64r1 0 | ||
48 | #define cpu_has_mips64r2 0 | ||
49 | |||
50 | #endif /* __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H */ | ||