1# 2# This file is subject to the terms and conditions of the GNU General Public 3# License. See the file "COPYING" in the main directory of this archive 4# for more details. 5# 6 7OBJCOPY_ARGS := -O $(if $(CONFIG_CPU_BIG_ENDIAN),elf32-xtensa-be,elf32-xtensa-le) 8 9LD_ARGS = -T $(srctree)/$(obj)/boot.ld 10 11boot-y := bootstrap.o 12targets += $(boot-y) 13 14OBJS := $(addprefix $(obj)/,$(boot-y)) 15LIBS := arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a 16 17LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) 18 19$(obj)/zImage.o: $(obj)/../vmlinux.bin.gz $(OBJS) 20 $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ 21 --add-section image=$< \ 22 --set-section-flags image=contents,alloc,load,load,data \ 23 $(OBJS) $@ 24 25$(obj)/zImage.elf: $(obj)/zImage.o $(LIBS) 26 $(Q)$(LD) $(LD_ARGS) -o $@ $^ -L/xtensa-elf/lib $(LIBGCC) 27 28$(obj)/../zImage.redboot: $(obj)/zImage.elf 29 $(Q)$(OBJCOPY) -S -O binary $< $@ 30 $(Q)$(kecho) ' Kernel: $@ is ready' 31 32all zImage: $(obj)/../zImage.redboot 33