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powerpc: Add missing DABR flags 

The powerpc 64 bit architecture defines three flags for the
DABR (Data Address Breakpoint Register).  Add definitions
for the currently missing DABR_DATA_WRITE and DABR_DATA_READ
flags to the powerpc reg.h file.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Geoff Levand 2009-03-03 08:33:05 +00:00 committed by Benjamin Herrenschmidt
parent 9dca4efe88
commit c9c38320e8
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/include/asm/reg.h
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@ -155,6 +155,8 @@
#define CTRL_RUNLATCH 0x1 #define CTRL_RUNLATCH 0x1
#define SPRN_DABR 0x3F5 /* Data Address Breakpoint Register */ #define SPRN_DABR 0x3F5 /* Data Address Breakpoint Register */
#define DABR_TRANSLATION (1UL << 2) #define DABR_TRANSLATION (1UL << 2)
#define DABR_DATA_WRITE (1UL << 1)
#define DABR_DATA_READ (1UL << 0)
#define SPRN_DABR2 0x13D /* e300 */ #define SPRN_DABR2 0x13D /* e300 */
#define SPRN_DABRX 0x3F7 /* Data Address Breakpoint Register Extension */ #define SPRN_DABRX 0x3F7 /* Data Address Breakpoint Register Extension */
#define DABRX_USER (1UL << 0) #define DABRX_USER (1UL << 0)