1 files changed, 8 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 8752bc8e34a3..0c34e4803499 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -82,6 +82,8 @@
 #define __REGA0_R31     31
 
 /* sorted alphabetically */
+#define PPC_INST_BHRBE                  0x7c00025c
+#define PPC_INST_CLRBHRB                0x7c00035c
 #define PPC_INST_DCBA                   0x7c0005ec
 #define PPC_INST_DCBA_MASK              0xfc0007fe
 #define PPC_INST_DCBAL                  0x7c2005ec
@@ -297,6 +299,12 @@
 #define PPC_NAP                 stringify_in_c(.long PPC_INST_NAP)
 #define PPC_SLEEP               stringify_in_c(.long PPC_INST_SLEEP)
 
+/* BHRB instructions */
+#define PPC_CLRBHRB             stringify_in_c(.long PPC_INST_CLRBHRB)
+#define PPC_MFBHRBE(r, n)       stringify_in_c(.long PPC_INST_BHRBE | \
+                                                __PPC_RT(r) | \
+                                                        (((n) & 0x3ff) << 11))
+
 /* Transactional memory instructions */
 #define TRECHKPT                stringify_in_c(.long PPC_INST_TRECHKPT)
 #define TRECLAIM(r)             stringify_in_c(.long PPC_INST_TRECLAIM \