1 files changed, 24 insertions, 0 deletions

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 00c368c6e996..0be6f110cce7 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -304,6 +304,30 @@ cmd_lzo = (cat $(filter-out FORCE,$^) | \
         lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
         (rm -f $@ ; false)
 
+# U-Boot mkimage
+# ---------------------------------------------------------------------------
+
+MKIMAGE := $(srctree)/scripts/mkuboot.sh
+
+# SRCARCH just happens to match slightly more than ARCH (on sparc), so reduces
+# the number of overrides in arch makefiles
+UIMAGE_ARCH ?= $(SRCARCH)
+UIMAGE_COMPRESSION ?= $(if $(2),$(2),none)
+UIMAGE_OPTS-y ?=
+UIMAGE_TYPE ?= kernel
+UIMAGE_LOADADDR ?= arch_must_set_this
+UIMAGE_ENTRYADDR ?= $(UIMAGE_LOADADDR)
+UIMAGE_NAME ?= 'Linux-$(KERNELRELEASE)'
+UIMAGE_IN ?= $<
+UIMAGE_OUT ?= $@
+
+quiet_cmd_uimage = UIMAGE  $(UIMAGE_OUT)
+      cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A $(UIMAGE_ARCH) -O linux \
+                        -C $(UIMAGE_COMPRESSION) $(UIMAGE_OPTS-y) \
+                        -T $(UIMAGE_TYPE) \
+                        -a $(UIMAGE_LOADADDR) -e $(UIMAGE_ENTRYADDR) \
+                        -n $(UIMAGE_NAME) -d $(UIMAGE_IN) $(UIMAGE_OUT)
+
 # XZ
 # ---------------------------------------------------------------------------
 # Use xzkern to compress the kernel image and xzmisc to compress other things.