]> git.openfabrics.org - ~shefty/rdma-dev.git/blobdiff - scripts/Makefile.lib
Kbuild: centralize MKIMAGE and cmd_uimage definitions
[~shefty/rdma-dev.git] / scripts / Makefile.lib
index 00c368c6e996fb0555f8161b6d3147c554d037e5..0be6f110cce79be4c4acd2f4dbf4ac2ce7d24057 100644 (file)
@@ -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.