# BK Id: SCCS/s.Makefile 1.28 10/21/01 20:47:58 trini## arch/ppc/boot/Makefile## This file is subject to the terms and conditions of the GNU General Public# License.  See the file "COPYING" in the main directory of this archive# for more details.## Tom Rini	January 2001## Originally:# arch/ppc/boot/Makefile# Copyright (C) 1994 by Linus Torvalds# Adapted for PowerPC by Gary Thomas# modified by Cort (cort@cs.nmt.edu)#USE_STANDARD_AS_RULE		:= trueifeq ($(CONFIG_SMP),y)TFTPIMAGE			= /tftpboot/zImage.prep.smpelseTFTPIMAGE			= /tftpboot/zImage.prependifZLINKFLAGS			= -T $(TOPDIR)/arch/$(ARCH)/vmlinux.lds \					-Ttext 0x00800000obj-y				:= head.o misc.o ../common/misc-common.o \					../common/string.o of1275.oOBJCOPY_ARGS			= -O elf32-powerpcLIBS 				= ../lib/zlib.aobj-$(CONFIG_SERIAL_CONSOLE)	+= ../common/ns16550.oobj-$(CONFIG_VGA_CONSOLE)	+= vreset.o kbd.o# ToolsMKPREP				:= ../utils/mkprepSIZE				:= ../utils/sizeOFFSET				:= ../utils/offsetall:	zImagemisc.o: misc.c	$(CC) $(CFLAGS) -DINITRD_OFFSET=0 -DINITRD_SIZE=0 -DZIMAGE_OFFSET=0 \		-DZIMAGE_SIZE=0 -c -o $@ $*.czvmlinux.initrd: $(obj-y) $(LIBS) ../images/vmlinux.gz## Recompile misc.oagain with more 'correct' bogus offsets#	$(CC) $(CFLAGS) -DINITRD_OFFSET=0x00138466 -DINITRD_SIZE=0x0000111a \		-DZIMAGE_OFFSET=0x0001b000 -DZIMAGE_SIZE=0x0011d460 \		-c -o misc.o misc.c	$(LD) $(ZLINKFLAGS) -o $@.tmp $(obj-y) $(LIBS)	$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \		--add-section=initrd=../images/ramdisk.image.gz \		--add-section=image=../images/vmlinux.gz \		$@.tmp $@	$(CC) $(CFLAGS) -DINITRD_OFFSET=`sh $(OFFSET) $(OBJDUMP) $@ initrd` \		-DINITRD_SIZE=`sh $(SIZE) $(OBJDUMP) $@ initrd` \		-DZIMAGE_OFFSET=`sh $(OFFSET) $(OBJDUMP) $@ image` \		-DZIMAGE_SIZE=`sh $(SIZE) $(OBJDUMP) $@ image` \		-c -o misc.o misc.c	$(LD) $(ZLINKFLAGS) -o $@.tmp $(obj-y) $(LIBS)	$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \		--add-section=initrd=../images/ramdisk.image.gz \		--add-section=image=../images/vmlinux.gz \		$@.tmp $@	rm -f $@.tmpzImage: zvmlinux $(MKPREP)	$(MKPREP) -pbp zvmlinux ../images/$@.prep	rm -f zvmlinuxzImage.initrd: zvmlinux.initrd $(MKPREP)	$(MKPREP) -pbp zvmlinux.initrd ../images/$@.prep	rm -f zvmlinux.initrdzvmlinux: $(obj-y) $(LIBS) ../images/vmlinux.gz## Recompile misc.oagain with more 'correct' bogus offsets#	$(CC) $(CFLAGS) -DINITRD_OFFSET=0 -DINITRD_SIZE=0 \		-DZIMAGE_OFFSET=0x0001b000 -DZIMAGE_SIZE=0x0011d460 \		-c -o misc.o misc.c## build the boot loader image and then compute the offset into it# for the kernel image#	$(LD) $(ZLINKFLAGS) -o zvmlinux.tmp $(obj-y) $(LIBS)	$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \		--add-section=image=../images/vmlinux.gz zvmlinux.tmp $@## then with the offset rebuild the bootloader so we know where the kernel is#	$(CC) $(CFLAGS) -DINITRD_OFFSET=0 -DINITRD_SIZE=0 \		-DZIMAGE_OFFSET=`sh $(OFFSET) $(OBJDUMP) zvmlinux image` \		-DZIMAGE_SIZE=`sh $(SIZE) $(OBJDUMP) zvmlinux image` \		-c -o misc.o misc.c	$(LD) $(ZLINKFLAGS) -o zvmlinux.tmp $(obj-y) $(LIBS)	$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \		--add-section=image=../images/vmlinux.gz $@.tmp $@	rm -f $@.tmpfloppy: zImage	dd if=../images/zImage.prep of=/dev/fd0H1440 bs=64bznetboot : zImage	cp ../images/zImage.prep $(TFTPIMAGE)znetboot.initrd : zImage.initrd	cp ../images/zImage.initrd.prep $(TFTPIMAGE)include $(TOPDIR)/Rules.make