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-rw-r--r--arch/xtensa/boot/boot-elf/Makefile52
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/xtensa/boot/boot-elf/Makefile b/arch/xtensa/boot/boot-elf/Makefile
new file mode 100644
index 000000000000..f6ef6a369667
--- /dev/null
+++ b/arch/xtensa/boot/boot-elf/Makefile
@@ -0,0 +1,52 @@
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+
+GZIP = gzip
+GZIP_FLAGS = -v9fc
+
+ifeq ($(BIG_ENDIAN),1)
+OBJCOPY_ARGS := -O elf32-xtensa-be
+else
+OBJCOPY_ARGS := -O elf32-xtensa-le
+endif
+
+export OBJCOPY_ARGS
+
+boot-y := bootstrap.o
+
+OBJS := $(addprefix $(obj)/,$(boot-y))
+
+Image: vmlinux $(OBJS)
+ $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \
+ vmlinux vmlinux.tmp
+ $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
+ --add-section image=vmlinux.tmp \
+ --set-section-flags image=contents,alloc,load,load,data \
+ $(OBJS) $@.tmp
+ $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \
+ -T arch/$(ARCH)/boot/boot-elf/boot.ld \
+ -o arch/$(ARCH)/boot/$@.elf $@.tmp
+ rm -f $@.tmp vmlinux.tmp
+
+Image.initrd: vmlinux $(OBJS)
+ $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \
+ --add-section .initrd=arch/$(ARCH)/boot/ramdisk \
+ --set-section-flags .initrd=contents,alloc,load,load,data \
+ vmlinux vmlinux.tmp
+ $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
+ --add-section image=vmlinux.tmp \
+ --set-section-flags image=contents,alloc,load,load,data \
+ $(OBJS) $@.tmp
+ $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \
+ -T arch/$(ARCH)/boot/boot-elf/boot.ld \
+ -o arch/$(ARCH)/boot/$@.elf $@.tmp
+ rm -f $@.tmp vmlinux.tmp
+
+
+zImage: Image
+
+zImage.initrd: Image.initrd
+

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