patch-2.2.17 linux/arch/ppc/coffboot/Makefile

• Lines: 146
• Date: Mon Sep 4 18:39:16 2000
• Orig file: v2.2.16/arch/ppc/coffboot/Makefile
• Orig date: Mon Sep 4 18:37:47 2000

diff -u --recursive --new-file v2.2.16/arch/ppc/coffboot/Makefile linux/arch/ppc/coffboot/Makefile
@@ -3,32 +3,32 @@
 #
 # Paul Mackerras	January 1997
 
-HOSTCC	= gcc
 HOSTCFLAGS = -O -I$(TOPDIR)/include
 
 CC	= $(CROSS_COMPILE)gcc
 LD	= $(CROSS_COMPILE)ld
-CFLAGS	= -O -fno-builtin -I$(TOPDIR)/include
+CFLAGS	= $(CPPFLAGS) -O -fno-builtin
 OBJCOPY = $(CROSS_COMPILE)objcopy
-OBJCOPY_ARGS = -O aixcoff-rs6000 -R .stab -R .stabstr -R .comment \
-	--add-section=image=vmlinux.gz
-LD_ARGS = -e _start -T ld.script -Ttext 500000 -Tdata 510000 -Bstatic
+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 0x00400000
 GZ = gzip -9
 
-OBJS = crt0.o start.o main.o misc.o string.o zlib.o
+COFFOBJS = coffcrt0.o start.o coffmain.o misc.o string.o zlib.o image.o
+CHRPOBJS = crt0.o start.o chrpmain.o misc.o string.o zlib.o image.o
 LIBS = $(TOPDIR)/lib/lib.a
 
-ifeq ($(CONFIG_ALL_PPC),y)
-# yes, we want to build pmac stuff
-CONFIG_PMAC = y
-endif
-
 ifeq ($(CONFIG_PPC64),y)
 MSIZE=.64
 else
 MSIZE=
 endif
 
+ifeq ($(CONFIG_ALL_PPC),y)
+# yes, we want to build pmac stuff
+CONFIG_PMAC = y
+endif
+
 ifeq ($(CONFIG_SMP),y)
 TFTPIMAGE=/tftpboot/zImage.pmac.smp$(MSIZE)
 else
@@ -39,39 +39,81 @@
 hack-coff: hack-coff.c
 	$(HOSTCC) $(HOSTCFLAGS) -o hack-coff hack-coff.c
 
+znetboot: vmlinux.coff zImage vmlinux.elf
+	cp vmlinux.coff $(TFTPIMAGE)
+	cp vmlinux.elf $(TFTPIMAGE).elf
+
+znetboot.initrd: vmlinux.coff.initrd vmlinux.elf.initrd
+	cp vmlinux.coff.initrd $(TFTPIMAGE)
+	cp vmlinux.elf.initrd $(TFTPIMAGE).elf
+
 floppy: zImage
 #	mount -t hfs /dev/fd0 /mnt
 #	cp vmlinux.coff /mnt
 #	umount /mnt
 
-znetboot: vmlinux.coff
-	cp vmlinux.coff $(TFTPIMAGE)
+coffboot: $(COFFOBJS) no_initrd.o ld.script
+	$(LD) -o $@ $(COFF_LD_ARGS) $(COFFOBJS) no_initrd.o $(LIBS)
 
-znetboot.initrd: vmlinux.coff.initrd
-	cp vmlinux.coff.initrd $(TFTPIMAGE)
+coffboot.initrd: $(COFFOBJS) initrd.o ld.script
+	$(LD) -o $@ $(COFF_LD_ARGS) $(COFFOBJS) initrd.o $(LIBS)
 
-coffboot: $(OBJS) ld.script
-	$(LD) -o coffboot $(LD_ARGS) $(OBJS) $(LIBS)
+piggyback: piggyback.c
+	$(HOSTCC) $(HOSTCFLAGS) -DKERNELBASE=$(KERNELBASE) -o piggyback piggyback.c
 
-zImage: vmlinux.coff
+mknote: mknote.c
+	$(HOSTCC) $(HOSTCFLAGS) -o mknote mknote.c
 
-zImage.initrd: vmlinux.coff.initrd
+image.o: piggyback vmlinux.gz
+	./piggyback image < vmlinux.gz | $(AS) -o image.o
 
-vmlinux.coff: coffboot hack-coff vmlinux.gz
+initrd.o: ramdisk.image.gz piggyback
+	./piggyback initrd < ramdisk.image.gz | $(AS) -o initrd.o
+
+vmlinux.coff: coffboot hack-coff
 	$(OBJCOPY) $(OBJCOPY_ARGS) coffboot $@
 	./hack-coff $@
 	ln -sf vmlinux.coff zImage
 
-vmlinux.coff.initrd: coffboot hack-coff vmlinux.gz ramdisk.image.gz
-	$(OBJCOPY) $(OBJCOPY_ARGS) --add-section=initrd=ramdisk.image.gz \
-		coffboot $@
+vmlinux.coff.initrd: coffboot.initrd hack-coff
+	$(OBJCOPY) $(OBJCOPY_ARGS) coffboot.initrd $@
+	./hack-coff $@
+
+vmlinux.elf: $(CHRPOBJS) no_initrd.o mknote
+	$(LD) $(CHRP_LD_ARGS) -o $@ $(CHRPOBJS) no_initrd.o $(LIBS)
+	./mknote > note
+	$(OBJCOPY) $@ $@ --add-section=.note=note -R .comment
+
+vmlinux.elf.initrd: $(CHRPOBJS) initrd.o mknote
+	$(LD) $(CHRP_LD_ARGS) -o $@ $(CHRPOBJS) initrd.o $(LIBS)
+	./mknote > note
+	$(OBJCOPY) $@ $@ --add-section=.note=note -R .comment
+
+micoffboot: dummy.o
+	$(LD) -o $@ $(COFF_LD_ARGS) dummy.o $(LIBS)
+
+miboot.image: micoffboot hack-coff vmlinux.gz
+	$(OBJCOPY) $(OBJCOPY_ARGS) --add-section=image=vmlinux.gz micoffboot $@
 	./hack-coff $@
 
+miboot.image.initrd: micoffboot hack-coff vmlinux.gz ramdisk.image.gz
+	$(OBJCOPY) $(OBJCOPY_ARGS) --add-section=image=vmlinux.gz \
+	--add-section=initrd=ramdisk.image.gz micoffboot $@
+	./hack-coff $@
+
+zImage: vmlinux.coff vmlinux.elf miboot.image
+
+zImage.initrd: vmlinux.coff.initrd vmlinux.elf.initrd miboot.image.initrd
+
 else
 znetboot: vmlinux.gz
 
 znetboot.initrd: vmlinux.gz
 
+miboot.image: vmlinux.gz
+
+miboot.image.initrd: vmlinux.gz
+
 coffboot: vmlinux.gz
 
 zImage: vmlinux.gz
@@ -92,5 +134,7 @@
 
 clean:
 	rm -f hack-coff coffboot zImage vmlinux.coff vmlinux.gz
+	rm -f mknote piggyback vmlinux.elf note
+	rm -f micoffboot miboot.image
 
 fastdep: