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Diffstat (limited to 'include/asm-mips/cpu-info.h')
| -rw-r--r-- | include/asm-mips/cpu-info.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h deleted file mode 100644 index 2de73dbb2e9e..000000000000 --- a/include/asm-mips/cpu-info.h +++ /dev/null | |||
| @@ -1,84 +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) 1994 Waldorf GMBH | ||
| 7 | * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003 Ralf Baechle | ||
| 8 | * Copyright (C) 1996 Paul M. Antoine | ||
| 9 | * Copyright (C) 1999, 2000 Silicon Graphics, Inc. | ||
| 10 | * Copyright (C) 2004 Maciej W. Rozycki | ||
| 11 | */ | ||
| 12 | #ifndef __ASM_CPU_INFO_H | ||
| 13 | #define __ASM_CPU_INFO_H | ||
| 14 | |||
| 15 | #include <asm/cache.h> | ||
| 16 | |||
| 17 | /* | ||
| 18 | * Descriptor for a cache | ||
| 19 | */ | ||
| 20 | struct cache_desc { | ||
| 21 | unsigned int waysize; /* Bytes per way */ | ||
| 22 | unsigned short sets; /* Number of lines per set */ | ||
| 23 | unsigned char ways; /* Number of ways */ | ||
| 24 | unsigned char linesz; /* Size of line in bytes */ | ||
| 25 | unsigned char waybit; /* Bits to select in a cache set */ | ||
| 26 | unsigned char flags; /* Flags describing cache properties */ | ||
| 27 | }; | ||
| 28 | |||
| 29 | /* | ||
| 30 | * Flag definitions | ||
| 31 | */ | ||
| 32 | #define MIPS_CACHE_NOT_PRESENT 0x00000001 | ||
| 33 | #define MIPS_CACHE_VTAG 0x00000002 /* Virtually tagged cache */ | ||
| 34 | #define MIPS_CACHE_ALIASES 0x00000004 /* Cache could have aliases */ | ||
| 35 | #define MIPS_CACHE_IC_F_DC 0x00000008 /* Ic can refill from D-cache */ | ||
| 36 | #define MIPS_IC_SNOOPS_REMOTE 0x00000010 /* Ic snoops remote stores */ | ||
| 37 | #define MIPS_CACHE_PINDEX 0x00000020 /* Physically indexed cache */ | ||
| 38 | |||
| 39 | struct cpuinfo_mips { | ||
| 40 | unsigned long udelay_val; | ||
| 41 | unsigned long asid_cache; | ||
| 42 | |||
| 43 | /* | ||
| 44 | * Capability and feature descriptor structure for MIPS CPU | ||
| 45 | */ | ||
| 46 | unsigned long options; | ||
| 47 | unsigned long ases; | ||
| 48 | unsigned int processor_id; | ||
| 49 | unsigned int fpu_id; | ||
| 50 | unsigned int cputype; | ||
| 51 | int isa_level; | ||
| 52 | int tlbsize; | ||
| 53 | struct cache_desc icache; /* Primary I-cache */ | ||
| 54 | struct cache_desc dcache; /* Primary D or combined I/D cache */ | ||
| 55 | struct cache_desc scache; /* Secondary cache */ | ||
| 56 | struct cache_desc tcache; /* Tertiary/split secondary cache */ | ||
| 57 | int srsets; /* Shadow register sets */ | ||
| 58 | int core; /* physical core number */ | ||
| 59 | #if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC) | ||
| 60 | /* | ||
| 61 | * In the MIPS MT "SMTC" model, each TC is considered | ||
| 62 | * to be a "CPU" for the purposes of scheduling, but | ||
| 63 | * exception resources, ASID spaces, etc, are common | ||
| 64 | * to all TCs within the same VPE. | ||
| 65 | */ | ||
| 66 | int vpe_id; /* Virtual Processor number */ | ||
| 67 | #endif | ||
| 68 | #ifdef CONFIG_MIPS_MT_SMTC | ||
| 69 | int tc_id; /* Thread Context number */ | ||
| 70 | #endif | ||
| 71 | void *data; /* Additional data */ | ||
| 72 | } __attribute__((aligned(SMP_CACHE_BYTES))); | ||
| 73 | |||
| 74 | extern struct cpuinfo_mips cpu_data[]; | ||
| 75 | #define current_cpu_data cpu_data[smp_processor_id()] | ||
| 76 | #define raw_current_cpu_data cpu_data[raw_smp_processor_id()] | ||
| 77 | |||
| 78 | extern void cpu_probe(void); | ||
| 79 | extern void cpu_report(void); | ||
| 80 | |||
| 81 | extern const char *__cpu_name[]; | ||
| 82 | #define cpu_name_string() __cpu_name[smp_processor_id()] | ||
| 83 | |||
| 84 | #endif /* __ASM_CPU_INFO_H */ | ||