| # |
| # 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. |
| # |
| |
| OBJCOPY_ARGS := -O $(if $(CONFIG_CPU_BIG_ENDIAN),elf32-xtensa-be,elf32-xtensa-le) |
| |
| LD_ARGS = -T $(srctree)/$(obj)/boot.ld |
| |
| boot-y := bootstrap.o |
| targets += $(boot-y) |
| |
| 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: $(obj)/../vmlinux.bin.gz $(OBJS) |
| $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ |
| --add-section image=$< \ |
| --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' |
| |
| all zImage: $(obj)/../zImage.redboot |
