aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-sparc64/dcu.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc64/dcu.h')
-rw-r--r--include/asm-sparc64/dcu.h26
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 000000000000..ecbed2ae548f
--- /dev/null
+++ b/include/asm-sparc64/dcu.h
@@ -0,0 +1,26 @@
1/* $Id: dcu.h,v 1.2 2001/03/01 23:23:33 davem Exp $ */
2#ifndef _SPARC64_DCU_H
3#define _SPARC64_DCU_H
4
5/* UltraSparc-III Data Cache Unit Control Register */
6#define DCU_CP 0x0002000000000000 /* Physical Cache Enable w/o mmu*/
7#define DCU_CV 0x0001000000000000 /* Virtual Cache Enable w/o mmu */
8#define DCU_ME 0x0000800000000000 /* NC-store Merging Enable */
9#define DCU_RE 0x0000400000000000 /* RAW bypass Enable */
10#define DCU_PE 0x0000200000000000 /* PCache Enable */
11#define DCU_HPE 0x0000100000000000 /* HW prefetch Enable */
12#define DCU_SPE 0x0000080000000000 /* SW prefetch Enable */
13#define DCU_SL 0x0000040000000000 /* Secondary load steering Enab */
14#define DCU_WE 0x0000020000000000 /* WCache enable */
15#define DCU_PM 0x000001fe00000000 /* PA Watchpoint Byte Mask */
16#define DCU_VM 0x00000001fe000000 /* VA Watchpoint Byte Mask */
17#define DCU_PR 0x0000000001000000 /* PA Watchpoint Read Enable */
18#define DCU_PW 0x0000000000800000 /* PA Watchpoint Write Enable */
19#define DCU_VR 0x0000000000400000 /* VA Watchpoint Read Enable */
20#define DCU_VW 0x0000000000200000 /* VA Watchpoint Write Enable */
21#define DCU_DM 0x0000000000000008 /* DMMU Enable */
22#define DCU_IM 0x0000000000000004 /* IMMU Enable */
23#define DCU_DC 0x0000000000000002 /* Data Cache Enable */
24#define DCU_IC 0x0000000000000001 /* Instruction Cache Enable */
25
26#endif /* _SPARC64_DCU_H */