2 files changed, 7 insertions, 0 deletions

diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile
index d8d801fcee10..c28061ad5982 100644
--- a/arch/ppc/boot/simple/Makefile
+++ b/arch/ppc/boot/simple/Makefile
@@ -123,10 +123,13 @@ zimageinitrd-$(pcore)			:= zImage.initrd-STRIPELF
          end-$(pcore)                   := pcore
    cacheflag-$(pcore)                   := -include $(clear_L2_L3)
 
+# Really only valid if CONFIG_6xx=y
       zimage-$(CONFIG_PPC_PREP)         := zImage-PPLUS
 zimageinitrd-$(CONFIG_PPC_PREP)         := zImage.initrd-PPLUS
+ifeq ($(CONFIG_6xx),y)
      extra.o-$(CONFIG_PPC_PREP)         := prepmap.o
         misc-$(CONFIG_PPC_PREP)         += misc-prep.o mpc10x_memory.o
+endif
          end-$(CONFIG_PPC_PREP)         := prep
 
          end-$(CONFIG_SANDPOINT)        := sandpoint
diff --git a/arch/ppc/platforms/pmac_cache.S b/arch/ppc/platforms/pmac_cache.S
index c00e0352044d..da34a9bc9299 100644
--- a/arch/ppc/platforms/pmac_cache.S
+++ b/arch/ppc/platforms/pmac_cache.S
@@ -28,6 +28,9 @@
  */
 
 _GLOBAL(flush_disable_caches)
+#ifndef CONFIG_6xx
+        blr
+#else
 BEGIN_FTR_SECTION
         b       flush_disable_745x
 END_FTR_SECTION_IFSET(CPU_FTR_SPEC7450)
@@ -323,3 +326,4 @@ END_FTR_SECTION_IFSET(CPU_FTR_L3CR)
         mtmsr   r11             /* restore DR and EE */
         isync
         blr
+#endif  /* CONFIG_6xx */