5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
36 lines
897 B
Makefile
36 lines
897 B
Makefile
#
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# This file is subject to the terms and conditions of the GNU General Public
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# License. See the file "COPYING" in the main directory of this archive
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# for more details.
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#
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ifeq ($(BIG_ENDIAN),1)
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OBJCOPY_ARGS := -O elf32-xtensa-be
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else
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OBJCOPY_ARGS := -O elf32-xtensa-le
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endif
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export OBJCOPY_ARGS
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export CPPFLAGS_boot.lds += -P -C
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export KBUILD_AFLAGS += -mtext-section-literals
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boot-y := bootstrap.o
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targets += $(boot-y) boot.lds
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OBJS := $(addprefix $(obj)/,$(boot-y))
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$(obj)/Image.o: $(obj)/../vmlinux.bin $(OBJS)
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$(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
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--add-section image=$< \
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--set-section-flags image=contents,alloc,load,load,data \
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$(OBJS) $@
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$(obj)/../Image.elf: $(obj)/Image.o $(obj)/boot.lds
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$(Q)$(LD) $(KBUILD_LDFLAGS) \
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-T $(obj)/boot.lds \
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--build-id=none \
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-o $@ $(obj)/Image.o
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$(Q)$(kecho) ' Kernel: $@ is ready'
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all Image: $(obj)/../Image.elf
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