diff options
Diffstat (limited to 'kernel/arch/xtensa/boot/boot-elf/Makefile')
| -rw-r--r-- | kernel/arch/xtensa/boot/boot-elf/Makefile | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/kernel/arch/xtensa/boot/boot-elf/Makefile b/kernel/arch/xtensa/boot/boot-elf/Makefile new file mode 100644 index 000000000..89db089f5 --- /dev/null +++ b/kernel/arch/xtensa/boot/boot-elf/Makefile @@ -0,0 +1,34 @@ +# +# 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 + +export OBJCOPY_ARGS +export CPPFLAGS_boot.lds += -P -C +export KBUILD_AFLAGS += -mtext-section-literals + +boot-y := bootstrap.o + +OBJS := $(addprefix $(obj)/,$(boot-y)) + +$(obj)/Image.o: vmlinux.bin $(OBJS) + $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ + --add-section image=vmlinux.bin \ + --set-section-flags image=contents,alloc,load,load,data \ + $(OBJS) $@ + +$(obj)/../Image.elf: $(obj)/Image.o $(obj)/boot.lds + $(Q)$(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ + -T $(obj)/boot.lds \ + --build-id=none \ + -o $@ $(obj)/Image.o + $(Q)$(kecho) ' Kernel: $@ is ready' + +zImage: $(obj)/../Image.elf |