diff options
Diffstat (limited to 'include/asm-sparc64/dcu.h')
| -rw-r--r-- | include/asm-sparc64/dcu.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/asm-sparc64/dcu.h b/include/asm-sparc64/dcu.h new file mode 100644 index 0000000..ecbed2a --- /dev/null +++ b/include/asm-sparc64/dcu.h @@ -0,0 +1,26 @@ +/* $Id: dcu.h,v 1.2 2001/03/01 23:23:33 davem Exp $ */ +#ifndef _SPARC64_DCU_H +#define _SPARC64_DCU_H + +/* UltraSparc-III Data Cache Unit Control Register */ +#define DCU_CP 0x0002000000000000 /* Physical Cache Enable w/o mmu*/ +#define DCU_CV 0x0001000000000000 /* Virtual Cache Enable w/o mmu */ +#define DCU_ME 0x0000800000000000 /* NC-store Merging Enable */ +#define DCU_RE 0x0000400000000000 /* RAW bypass Enable */ +#define DCU_PE 0x0000200000000000 /* PCache Enable */ +#define DCU_HPE 0x0000100000000000 /* HW prefetch Enable */ +#define DCU_SPE 0x0000080000000000 /* SW prefetch Enable */ +#define DCU_SL 0x0000040000000000 /* Secondary load steering Enab */ +#define DCU_WE 0x0000020000000000 /* WCache enable */ +#define DCU_PM 0x000001fe00000000 /* PA Watchpoint Byte Mask */ +#define DCU_VM 0x00000001fe000000 /* VA Watchpoint Byte Mask */ +#define DCU_PR 0x0000000001000000 /* PA Watchpoint Read Enable */ +#define DCU_PW 0x0000000000800000 /* PA Watchpoint Write Enable */ +#define DCU_VR 0x0000000000400000 /* VA Watchpoint Read Enable */ +#define DCU_VW 0x0000000000200000 /* VA Watchpoint Write Enable */ +#define DCU_DM 0x0000000000000008 /* DMMU Enable */ +#define DCU_IM 0x0000000000000004 /* IMMU Enable */ +#define DCU_DC 0x0000000000000002 /* Data Cache Enable */ +#define DCU_IC 0x0000000000000001 /* Instruction Cache Enable */ + +#endif /* _SPARC64_DCU_H */ |
