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 7ifeq ($(BIG_ENDIAN),1) 8OBJCOPY_ARGS := -O elf32-xtensa-be 9else 10OBJCOPY_ARGS := -O elf32-xtensa-le 11endif 12 13LD_ARGS = -T $(srctree)/$(obj)/boot.ld 14 15boot-y := bootstrap.o 16 17OBJS := $(addprefix $(obj)/,$(boot-y)) 18LIBS := arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a 19 20LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) 21 22$(obj)/zImage.o: vmlinux.bin.gz $(OBJS) 23 $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ 24 --add-section image=vmlinux.bin.gz \ 25 --set-section-flags image=contents,alloc,load,load,data \ 26 $(OBJS) $@ 27 28$(obj)/zImage.elf: $(obj)/zImage.o $(LIBS) 29 $(Q)$(LD) $(LD_ARGS) -o $@ $^ -L/xtensa-elf/lib $(LIBGCC) 30 31$(obj)/../zImage.redboot: $(obj)/zImage.elf 32 $(Q)$(OBJCOPY) -S -O binary $< $@ 33 $(Q)$(kecho) ' Kernel: $@ is ready' 34 35all zImage: $(obj)/../zImage.redboot 36