1 files changed, 7 insertions, 4 deletions

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index a00fe7236555..794992025d8d 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -102,9 +102,9 @@ CFLAGS += $(call cc-option,-mno-altivec)
 # kernel considerably.
 CFLAGS += $(call cc-option,-funit-at-a-time)
 
-ifndef CONFIG_FSL_BOOKE
-CFLAGS          += -mstring
-endif
+# Never use string load/store instructions as they are
+# often slow when they are implemented at all
+CFLAGS          += -mno-string
 
 ifeq ($(CONFIG_6xx),y)
 CFLAGS          += -mcpu=powerpc
@@ -148,7 +148,7 @@ all: $(KBUILD_IMAGE)
 
 CPPFLAGS_vmlinux.lds    := -Upowerpc
 
-BOOT_TARGETS = zImage zImage.initrd uImage
+BOOT_TARGETS = zImage zImage.initrd uImage cuImage
 
 PHONY += $(BOOT_TARGETS)
 
@@ -166,6 +166,9 @@ define archhelp
   @echo '  *_defconfig     - Select default config from arch/$(ARCH)/configs'
 endef
 
+install:
+        $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
+
 archclean:
         $(Q)$(MAKE) $(clean)=$(boot)