diff options
Diffstat (limited to 'kernel/arch/xtensa/boot/boot-redboot/Makefile')
| -rw-r--r-- | kernel/arch/xtensa/boot/boot-redboot/Makefile | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/kernel/arch/xtensa/boot/boot-redboot/Makefile b/kernel/arch/xtensa/boot/boot-redboot/Makefile new file mode 100644 index 000000000..8be8b9436 --- /dev/null +++ b/kernel/arch/xtensa/boot/boot-redboot/Makefile @@ -0,0 +1,35 @@ +# +# 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. +# + +ifeq ($(BIG_ENDIAN),1) +OBJCOPY_ARGS := -O elf32-xtensa-be +else +OBJCOPY_ARGS := -O elf32-xtensa-le +endif + +LD_ARGS = -T $(srctree)/$(obj)/boot.ld + +boot-y := bootstrap.o + +OBJS := $(addprefix $(obj)/,$(boot-y)) +LIBS := arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a + +LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) + +$(obj)/zImage.o: vmlinux.bin.gz $(OBJS) + $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ + --add-section image=vmlinux.bin.gz \ + --set-section-flags image=contents,alloc,load,load,data \ + $(OBJS) $@ + +$(obj)/zImage.elf: $(obj)/zImage.o $(LIBS) + $(Q)$(LD) $(LD_ARGS) -o $@ $^ -L/xtensa-elf/lib $(LIBGCC) + +$(obj)/../zImage.redboot: $(obj)/zImage.elf + $(Q)$(OBJCOPY) -S -O binary $< $@ + $(Q)$(kecho) ' Kernel: $@ is ready' + +zImage: $(obj)/../zImage.redboot |