47 lines
1.2 KiB
Makefile
47 lines
1.2 KiB
Makefile
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#
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# linux/arch/sh64/boot/compressed/Makefile
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#
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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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# Copyright (C) 2002 Stuart Menefy
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# Copyright (C) 2004 Paul Mundt
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#
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# create a compressed vmlinux image from the original vmlinux
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#
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targets := vmlinux vmlinux.bin vmlinux.bin.gz \
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head.o misc.o cache.o piggy.o vmlinux.lds
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EXTRA_AFLAGS := -traditional
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OBJECTS := $(obj)/head.o $(obj)/misc.o $(obj)/cache.o
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#
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# ZIMAGE_OFFSET is the load offset of the compression loader
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# (4M for the kernel plus 64K for this loader)
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#
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ZIMAGE_OFFSET = $(shell printf "0x%8x" $$[$(CONFIG_MEMORY_START)+0x400000+0x10000])
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LDFLAGS_vmlinux := -Ttext $(ZIMAGE_OFFSET) -e startup \
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-T $(obj)/../../kernel/vmlinux.lds \
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--no-warn-mismatch
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$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
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$(call if_changed,ld)
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@:
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$(obj)/vmlinux.bin: vmlinux FORCE
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$(call if_changed,objcopy)
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$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
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$(call if_changed,gzip)
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LDFLAGS_piggy.o := -r --format binary --oformat elf32-sh64-linux -T
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OBJCOPYFLAGS += -R .empty_zero_page
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$(obj)/piggy.o: $(obj)/vmlinux.lds $(obj)/vmlinux.bin.gz FORCE
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$(call if_changed,ld)
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