git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 549d042d BP |
1 | #ifndef _EDAC_MCE_AMD_H |
| 2 | #define _EDAC_MCE_AMD_H | |
| 3 | ||
| 4 | #include <asm/mce.h> | |
| 5 | ||
| b70ef010 BP |
6 | #define ERROR_CODE(x) ((x) & 0xffff) |
| 7 | #define EXT_ERROR_CODE(x) (((x) >> 16) & 0x1f) | |
| 5110dbde BP |
8 | #define EXT_ERR_MSG(x) ext_msgs[EXT_ERROR_CODE(x)] |
| 9 | ||
| b70ef010 BP |
10 | #define LOW_SYNDROME(x) (((x) >> 15) & 0xff) |
| 11 | #define HIGH_SYNDROME(x) (((x) >> 24) & 0xff) | |
| 12 | ||
| 13 | #define TLB_ERROR(x) (((x) & 0xFFF0) == 0x0010) | |
| 14 | #define MEM_ERROR(x) (((x) & 0xFF00) == 0x0100) | |
| 15 | #define BUS_ERROR(x) (((x) & 0xF800) == 0x0800) | |
| 16 | ||
| 17 | #define TT(x) (((x) >> 2) & 0x3) | |
| 18 | #define TT_MSG(x) tt_msgs[TT(x)] | |
| 19 | #define II(x) (((x) >> 2) & 0x3) | |
| 20 | #define II_MSG(x) ii_msgs[II(x)] | |
| 21 | #define LL(x) (((x) >> 0) & 0x3) | |
| 22 | #define LL_MSG(x) ll_msgs[LL(x)] | |
| 23 | #define RRRR(x) (((x) >> 4) & 0xf) | |
| 24 | #define RRRR_MSG(x) rrrr_msgs[RRRR(x)] | |
| 25 | #define TO(x) (((x) >> 8) & 0x1) | |
| 26 | #define TO_MSG(x) to_msgs[TO(x)] | |
| 27 | #define PP(x) (((x) >> 9) & 0x3) | |
| 28 | #define PP_MSG(x) pp_msgs[PP(x)] | |
| 29 | ||
| 549d042d BP |
30 | #define K8_NBSH 0x4C |
| 31 | ||
| 32 | #define K8_NBSH_VALID_BIT BIT(31) | |
| 33 | #define K8_NBSH_OVERFLOW BIT(30) | |
| 34 | #define K8_NBSH_UC_ERR BIT(29) | |
| 35 | #define K8_NBSH_ERR_EN BIT(28) | |
| 36 | #define K8_NBSH_MISCV BIT(27) | |
| 37 | #define K8_NBSH_VALID_ERROR_ADDR BIT(26) | |
| 38 | #define K8_NBSH_PCC BIT(25) | |
| 39 | #define K8_NBSH_ERR_CPU_VAL BIT(24) | |
| 40 | #define K8_NBSH_CECC BIT(14) | |
| 41 | #define K8_NBSH_UECC BIT(13) | |
| 42 | #define K8_NBSH_ERR_SCRUBER BIT(8) | |
| 43 | ||
| b70ef010 BP |
44 | extern const char *tt_msgs[]; |
| 45 | extern const char *ll_msgs[]; | |
| 46 | extern const char *rrrr_msgs[]; | |
| 47 | extern const char *pp_msgs[]; | |
| 48 | extern const char *to_msgs[]; | |
| 49 | extern const char *ii_msgs[]; | |
| 50 | extern const char *ext_msgs[]; | |
| 549d042d BP |
51 | |
| 52 | /* | |
| 53 | * relevant NB regs | |
| 54 | */ | |
| 55 | struct err_regs { | |
| 56 | u32 nbcfg; | |
| 57 | u32 nbsh; | |
| 58 | u32 nbsl; | |
| 59 | u32 nbeah; | |
| 60 | u32 nbeal; | |
| 61 | }; | |
| 62 | ||
| 63 | ||
| 64 | void amd_report_gart_errors(bool); | |
| 65 | void amd_register_ecc_decoder(void (*f)(int, struct err_regs *, int)); | |
| 66 | void amd_unregister_ecc_decoder(void (*f)(int, struct err_regs *, int)); | |
| 67 | void amd_decode_nb_mce(int, struct err_regs *, int); | |
| 68 | ||
| 69 | #endif /* _EDAC_MCE_AMD_H */ |