8cd9612e9b
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> CC: Sam Ravnborg <sam@ravnborg.org> CC: linux-sh@vger.kernel.org Signed-off-by: Paul Mundt <lethal@linux-sh.org>
44 lines
1.2 KiB
Text
44 lines
1.2 KiB
Text
#
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# arch/sh/boot/compressed/Makefile_64
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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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# Copyright (C) 2002 Stuart Menefy
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# Copyright (C) 2004 Paul Mundt
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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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targets := vmlinux vmlinux.bin vmlinux.bin.gz \
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head_64.o misc_64.o cache.o piggy.o
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OBJECTS := $(obj)/vmlinux_64.lds $(obj)/head_64.o $(obj)/misc_64.o \
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$(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 /bin/bash -c 'printf "0x%08x" \
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$$[$(CONFIG_PAGE_OFFSET)+0x400000+0x10000]')
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LDFLAGS_vmlinux := -Ttext $(ZIMAGE_OFFSET) -e startup \
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-T $(obj)/../../kernel/vmlinux.lds
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$(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.scr $(obj)/vmlinux.bin.gz FORCE
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$(call if_changed,ld)
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