diff --git a/[refs] b/[refs]
index 41c2c9c78bc3..5d4597b6a583 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 79879c17d4af34e1d87fc3d9e1cc7803dcae153b
+refs/heads/master: a8190a59e7440a7e3f7c0889d72a13e157988b3c
diff --git a/trunk/arch/powerpc/include/asm/reg.h b/trunk/arch/powerpc/include/asm/reg.h
index 1bdba54839b4..d111beb1acdb 100644
--- a/trunk/arch/powerpc/include/asm/reg.h
+++ b/trunk/arch/powerpc/include/asm/reg.h
@@ -200,6 +200,11 @@
 #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)