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-rw-r--r--arch/powerpc/include/asm/asm-compat.h11
-rw-r--r--arch/powerpc/include/asm/ppc_asm.h10
2 files changed, 10 insertions, 11 deletions
diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h
index decad950f11a..5d7fbe1950f9 100644
--- a/arch/powerpc/include/asm/asm-compat.h
+++ b/arch/powerpc/include/asm/asm-compat.h
@@ -29,18 +29,9 @@
#define PPC_LLARX(t, a, b, eh) PPC_LDARX(t, a, b, eh)
#define PPC_STLCX stringify_in_c(stdcx.)
#define PPC_CNTLZL stringify_in_c(cntlzd)
+#define PPC_MTOCRF(FXM, RS) MTOCRF((FXM), (RS))
#define PPC_LR_STKOFF 16
#define PPC_MIN_STKFRM 112
-
-/* Move to CR, single-entry optimized version. Only available
- * on POWER4 and later.
- */
-#ifdef CONFIG_POWER4_ONLY
-#define PPC_MTOCRF stringify_in_c(mtocrf)
-#else
-#define PPC_MTOCRF stringify_in_c(mtcrf)
-#endif
-
#else /* 32-bit */
/* operations for longs and pointers */
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 50f73aa2ba21..15444204a3a1 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -369,7 +369,15 @@ BEGIN_FTR_SECTION \
END_FTR_SECTION_IFCLR(CPU_FTR_601)
#endif
-
+#ifdef CONFIG_PPC64
+#define MTOCRF(FXM, RS) \
+ BEGIN_FTR_SECTION_NESTED(848); \
+ mtcrf (FXM), (RS); \
+ FTR_SECTION_ELSE_NESTED(848); \
+ mtocrf (FXM), (RS); \
+ ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_NOEXECUTE, 848)
+#endif
+
/*
* This instruction is not implemented on the PPC 603 or 601; however, on
* the 403GCX and 405GP tlbia IS defined and tlbie is not.