- 根目录:
- arch
- xtensa
- boot
- boot-elf
- Makefile
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
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34