# \[PATCH 5/7\] powerpc: Add DAWR/X SPR number definitions

- From: Michael Neuling \<hidden\>
- Date: 2012-12-21 00:06:43 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2012/12/9471983
- Thread: https://ratatoskr.run/linuxppc-dev/2012/12/9471978/t.md

```text
Signed-off-by: Michael Neuling <redacted>
---
 arch/powerpc/include/asm/reg.h |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index ce7b50e..6cae32d 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -222,6 +222,11 @@
 #define   CTRL_CT1	0x40000000	/* thread 1 */
 #define   CTRL_TE	0x00c00000	/* thread enable */
 #define   CTRL_RUNLATCH	0x1
+#define SPRN_DAWR	0xB4
+#define SPRN_DAWRX	0xBC
+#define   DAWRX_USER	(1UL << 0)
+#define   DAWRX_KERNEL	(1UL << 1)
+#define   DAWRX_HYP	(1UL << 2)
 #define SPRN_DABR	0x3F5	/* Data Address Breakpoint Register */
 #define   DABR_TRANSLATION	(1UL << 2)
 #define   DABR_DATA_WRITE	(1UL << 1)
-- 
1.7.10.4
```