diff options
Diffstat (limited to 'include/asm-sparc/memreg.h')
| -rw-r--r-- | include/asm-sparc/memreg.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/include/asm-sparc/memreg.h b/include/asm-sparc/memreg.h deleted file mode 100644 index 845ad2b39183..000000000000 --- a/include/asm-sparc/memreg.h +++ /dev/null | |||
| @@ -1,51 +0,0 @@ | |||
| 1 | #ifndef _SPARC_MEMREG_H | ||
| 2 | #define _SPARC_MEMREG_H | ||
| 3 | /* memreg.h: Definitions of the values found in the synchronous | ||
| 4 | * and asynchronous memory error registers when a fault | ||
| 5 | * occurs on the sun4c. | ||
| 6 | * | ||
| 7 | * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) | ||
| 8 | */ | ||
| 9 | |||
| 10 | /* First the synchronous error codes, these are usually just | ||
| 11 | * normal page faults. | ||
| 12 | */ | ||
| 13 | |||
| 14 | #define SUN4C_SYNC_WDRESET 0x0001 /* watchdog reset */ | ||
| 15 | #define SUN4C_SYNC_SIZE 0x0002 /* bad access size? whuz this? */ | ||
| 16 | #define SUN4C_SYNC_PARITY 0x0008 /* bad ram chips caused a parity error */ | ||
| 17 | #define SUN4C_SYNC_SBUS 0x0010 /* the SBUS had some problems... */ | ||
| 18 | #define SUN4C_SYNC_NOMEM 0x0020 /* translation to non-existent ram */ | ||
| 19 | #define SUN4C_SYNC_PROT 0x0040 /* access violated pte protections */ | ||
| 20 | #define SUN4C_SYNC_NPRESENT 0x0080 /* pte said that page was not present */ | ||
| 21 | #define SUN4C_SYNC_BADWRITE 0x8000 /* while writing something went bogus */ | ||
| 22 | |||
| 23 | #define SUN4C_SYNC_BOLIXED \ | ||
| 24 | (SUN4C_SYNC_WDRESET | SUN4C_SYNC_SIZE | SUN4C_SYNC_SBUS | \ | ||
| 25 | SUN4C_SYNC_NOMEM | SUN4C_SYNC_PARITY) | ||
| 26 | |||
| 27 | /* Now the asynchronous error codes, these are almost always produced | ||
| 28 | * by the cache writing things back to memory and getting a bad translation. | ||
| 29 | * Bad DVMA transactions can cause these faults too. | ||
| 30 | */ | ||
| 31 | |||
| 32 | #define SUN4C_ASYNC_BADDVMA 0x0010 /* error during DVMA access */ | ||
| 33 | #define SUN4C_ASYNC_NOMEM 0x0020 /* write back pointed to bad phys addr */ | ||
| 34 | #define SUN4C_ASYNC_BADWB 0x0080 /* write back points to non-present page */ | ||
| 35 | |||
| 36 | /* Memory parity error register with associated bit constants. */ | ||
| 37 | #ifndef __ASSEMBLY__ | ||
| 38 | extern __volatile__ unsigned long __iomem *sun4c_memerr_reg; | ||
| 39 | #endif | ||
| 40 | |||
| 41 | #define SUN4C_MPE_ERROR 0x80 /* Parity error detected. (ro) */ | ||
| 42 | #define SUN4C_MPE_MULTI 0x40 /* Multiple parity errors detected. (ro) */ | ||
| 43 | #define SUN4C_MPE_TEST 0x20 /* Write inverse parity. (rw) */ | ||
| 44 | #define SUN4C_MPE_CHECK 0x10 /* Enable parity checking. (rw) */ | ||
| 45 | #define SUN4C_MPE_ERR00 0x08 /* Parity error in bits 0-7. (ro) */ | ||
| 46 | #define SUN4C_MPE_ERR08 0x04 /* Parity error in bits 8-15. (ro) */ | ||
| 47 | #define SUN4C_MPE_ERR16 0x02 /* Parity error in bits 16-23. (ro) */ | ||
| 48 | #define SUN4C_MPE_ERR24 0x01 /* Parity error in bits 24-31. (ro) */ | ||
| 49 | #define SUN4C_MPE_ERRS 0x0F /* Bit mask for the error bits. (ro) */ | ||
| 50 | |||
| 51 | #endif /* !(_SPARC_MEMREG_H) */ | ||