diff options
Diffstat (limited to 'arch/xtensa/boot/boot-elf/Makefile')
| -rw-r--r-- | arch/xtensa/boot/boot-elf/Makefile | 52 |
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 + |