diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index f2a0f50..3216a3a 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -458,6 +458,19 @@
 	  some command-line options at build time by entering them here.  In
 	  most cases you will need to specify the root device here.
 
+config EXTRA_TARGETS
+	string "Additional default image types"
+	help
+	  List additional targets to be built by the bootwrapper here (separated
+	  by spaces).  This is useful for targets that depend of device tree
+	  files in the .dts directory.
+
+	  Targets in this list will be build as part of the default build
+	  target, or when the user does a 'make zImage' or a
+	  'make zImage.initrd'.
+
+	  If unsure, leave blank
+
 if !44x || BROKEN
 config ARCH_WANTS_FREEZER_CONTROL
 	def_bool y
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index df6e621..88d30db 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -276,6 +276,9 @@
 image-$(CONFIG_PPC_PMAC)	+= zImage.coff zImage.miboot
 endif
 
+# Allow extra targets to be added to the defconfig
+image-y	+= $(subst ",,$(CONFIG_EXTRA_TARGETS))
+
 initrd-  := $(patsubst zImage%, zImage.initrd%, $(image-n) $(image-))
 initrd-y := $(patsubst zImage%, zImage.initrd%, \
 		$(patsubst dtbImage%, dtbImage.initrd%, \