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- # BK Id: SCCS/s.Makefile 1.16 09/28/01 07:39:37 trini
- #
- # Makefile for making XCOFF bootable images for booting on PowerMacs
- # using Open Firmware.
- #
- # Paul Mackerras January 1997
- #
- # Cleaned up, moved into arch/ppc/boot/pmac
- # Tom Rini January 2001
- OBJCOPY_ARGS = -O aixcoff-rs6000 -R .stab -R .stabstr -R .comment
- COFF_LD_ARGS = -e _start -T ld.script -Ttext 500000 -Tdata 510000 -Bstatic
- CHRP_LD_ARGS = -Ttext 0x01000000
- COMMONOBJS = start.o misc.o ../common/string.o image.o ../common/ofcommon.o
- COFFOBJS = ../common/coffcrt0.o $(COMMONOBJS) coffmain.o
- CHRPOBJS = ../common/crt0.o $(COMMONOBJS) chrpmain.o
- LIBS = $(TOPDIR)/lib/lib.a ../lib/zlib.a
- MKNOTE := ../utils/mknote
- SIZE := ../utils/size
- OFFSET := ../utils/offset
- PIGGYBACK := ../utils/piggyback
- HACKCOFF := ../utils/hack-coff
- ifeq ($(CONFIG_PPC64BRIDGE),y)
- MSIZE=.64
- else
- MSIZE=
- endif
- ifeq ($(CONFIG_SMP),y)
- TFTPIMAGE=/tftpboot/zImage.pmac.smp$(MSIZE)
- else
- TFTPIMAGE=/tftpboot/zImage.pmac$(MSIZE)
- endif
- ../common/crt0.o:
- $(MAKE) -C ../common crt0.o
- ../common/coffcrt0.o:
- $(MAKE) -C ../common coffcrt0.o
- chrpmain.o: chrpmain.c
- $(CC) $(CFLAGS) -DSYSMAP_OFFSET=0 -DSYSMAP_SIZE=0 -c chrpmain.c
- znetboot: vmlinux.coff vmlinux.elf-pmac zImage
- cp ../images/vmlinux.coff $(TFTPIMAGE)
- cp ../images/vmlinux.elf-pmac $(TFTPIMAGE).elf
- znetboot.initrd: vmlinux.initrd.coff vmlinux.initrd.elf-pmac
- cp ../images/vmlinux.initrd.coff $(TFTPIMAGE)
- cp ../images/vmlinux.initrd.elf-pmac $(TFTPIMAGE).elf
- #floppy: zImage
- # mount -t hfs /dev/fd0 /mnt
- # cp vmlinux.coff /mnt
- # umount /mnt
- miboot.image: dummy.o ../images/vmlinux.gz
- $(OBJCOPY) $(OBJCOPY_ARGS) --add-section=image=../images/vmlinux.gz
- dummy.o ../images/$@
- miboot.initrd.image: miboot.image ../images/ramdisk.image.gz
- $(OBJCOPY) $(OBJCOPY_ARGS) --add-section=initrd=../images/ramdisk.image.gz
- ../images/miboot.image ../images/$@
- coffboot: $(COFFOBJS) $(LIBS) ../common/no_initrd.o ld.script ../images/vmlinux.gz
- $(LD) -o $@ $(COFF_LD_ARGS) $(COFFOBJS) ../common/no_initrd.o $(LIBS)
- coffboot.initrd: $(COFFOBJS) $(LIBS) initrd.o ld.script ../images/vmlinux.gz
- $(LD) -o $@ $(COFF_LD_ARGS) $(COFFOBJS) initrd.o $(LIBS)
- image.o: $(PIGGYBACK) ../images/vmlinux.gz
- $(PIGGYBACK) image < ../images/vmlinux.gz | $(AS) -o $@
- initrd.o: ../images/ramdisk.image.gz $(PIGGYBACK)
- $(PIGGYBACK) initrd < ../images/ramdisk.image.gz | $(AS) -o $@
- vmlinux.coff: coffboot $(HACKCOFF)
- $(OBJCOPY) $(OBJCOPY_ARGS) coffboot ../images/$@
- $(HACKCOFF) ../images/$@
- rm -f coffboot
- ln -sf vmlinux.coff ../images/zImage.pmac
- vmlinux.initrd.coff: coffboot.initrd $(HACKCOFF)
- $(OBJCOPY) $(OBJCOPY_ARGS) coffboot.initrd ../images/$@
- $(HACKCOFF) ../images/$@
- rm -f coffboot.initrd
- ln -sf vmlinux.initrd.coff ../images/zImage.initrd.pmac
- vmlinux.elf-pmac: $(CHRPOBJS) $(LIBS) ../common/no_initrd.o $(MKNOTE) ../images/vmlinux.gz
- $(LD) $(CHRP_LD_ARGS) -o ../images/$@ $(CHRPOBJS) ../common/no_initrd.o $(LIBS)
- $(MKNOTE) > note
- $(OBJCOPY) ../images/$@ ../images/$@ --add-section=.note=note
- --add-section=sysmap=$(TOPDIR)/System.map -R .comment
- $(CC) $(CFLAGS) chrpmain.c -c -o chrpmain.o
- -DSYSMAP_OFFSET=`sh $(OFFSET) $(OBJDUMP) ../images/$@ sysmap`
- -DSYSMAP_SIZE=`sh $(SIZE) $(OBJDUMP) ../images/$@ sysmap`
- $(LD) $(CHRP_LD_ARGS) -o ../images/$@ $(CHRPOBJS) ../common/no_initrd.o $(LIBS)
- $(OBJCOPY) ../images/$@ ../images/$@ --add-section=.note=note
- --add-section=sysmap=$(TOPDIR)/System.map -R .comment
- rm -f note
- vmlinux.initrd.elf-pmac: $(CHRPOBJS) $(LIBS) initrd.o $(MKNOTE) ../images/vmlinux.gz
- $(LD) $(CHRP_LD_ARGS) -o ../images/$@ $(CHRPOBJS) initrd.o $(LIBS)
- $(MKNOTE) > note
- $(OBJCOPY) ../images/$@ ../images/$@ --add-section=.note=note -R .comment
- rm -f note
- zImage: vmlinux.coff vmlinux.elf-pmac miboot.image
- zImage.initrd: vmlinux.initrd.coff vmlinux.initrd.elf-pmac miboot.initrd.image
- include $(TOPDIR)/Rules.make
