diff options
Diffstat (limited to 'arch/sparc/include/asm/memreg.h')
| -rw-r--r-- | arch/sparc/include/asm/memreg.h | 51 | 
1 files changed, 0 insertions, 51 deletions
diff --git a/arch/sparc/include/asm/memreg.h b/arch/sparc/include/asm/memreg.h deleted file mode 100644 index 845ad2b3918..00000000000 --- a/arch/sparc/include/asm/memreg.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _SPARC_MEMREG_H -#define _SPARC_MEMREG_H -/* memreg.h:  Definitions of the values found in the synchronous - *            and asynchronous memory error registers when a fault - *            occurs on the sun4c. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -/* First the synchronous error codes, these are usually just - * normal page faults. - */ - -#define SUN4C_SYNC_WDRESET   0x0001  /* watchdog reset */ -#define SUN4C_SYNC_SIZE      0x0002  /* bad access size? whuz this? */ -#define SUN4C_SYNC_PARITY    0x0008  /* bad ram chips caused a parity error */ -#define SUN4C_SYNC_SBUS      0x0010  /* the SBUS had some problems... */ -#define SUN4C_SYNC_NOMEM     0x0020  /* translation to non-existent ram */ -#define SUN4C_SYNC_PROT      0x0040  /* access violated pte protections */ -#define SUN4C_SYNC_NPRESENT  0x0080  /* pte said that page was not present */ -#define SUN4C_SYNC_BADWRITE  0x8000  /* while writing something went bogus */ - -#define SUN4C_SYNC_BOLIXED  \ -        (SUN4C_SYNC_WDRESET | SUN4C_SYNC_SIZE | SUN4C_SYNC_SBUS | \ -         SUN4C_SYNC_NOMEM | SUN4C_SYNC_PARITY) - -/* Now the asynchronous error codes, these are almost always produced - * by the cache writing things back to memory and getting a bad translation. - * Bad DVMA transactions can cause these faults too. - */ - -#define SUN4C_ASYNC_BADDVMA 0x0010  /* error during DVMA access */ -#define SUN4C_ASYNC_NOMEM   0x0020  /* write back pointed to bad phys addr */ -#define SUN4C_ASYNC_BADWB   0x0080  /* write back points to non-present page */ - -/* Memory parity error register with associated bit constants. */ -#ifndef __ASSEMBLY__ -extern __volatile__ unsigned long __iomem *sun4c_memerr_reg; -#endif - -#define	SUN4C_MPE_ERROR	0x80	/* Parity error detected. (ro) */ -#define	SUN4C_MPE_MULTI	0x40	/* Multiple parity errors detected. (ro) */ -#define	SUN4C_MPE_TEST	0x20	/* Write inverse parity. (rw) */ -#define	SUN4C_MPE_CHECK	0x10	/* Enable parity checking. (rw) */ -#define	SUN4C_MPE_ERR00	0x08	/* Parity error in bits 0-7. (ro) */ -#define	SUN4C_MPE_ERR08	0x04	/* Parity error in bits 8-15. (ro) */ -#define	SUN4C_MPE_ERR16	0x02	/* Parity error in bits 16-23. (ro) */ -#define	SUN4C_MPE_ERR24	0x01	/* Parity error in bits 24-31. (ro) */ -#define	SUN4C_MPE_ERRS	0x0F	/* Bit mask for the error bits. (ro) */ - -#endif /* !(_SPARC_MEMREG_H) */  | 
