Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/arch/ppc/boot/openfirmware/Makefile b/arch/ppc/boot/openfirmware/Makefile
new file mode 100644
index 0000000..4eacbd8
--- /dev/null
+++ b/arch/ppc/boot/openfirmware/Makefile
@@ -0,0 +1,188 @@
+# Makefile for making bootable images on various OpenFirmware machines.
+#
+# Paul Mackerras January 1997
+# XCOFF bootable images for PowerMacs
+# Geert Uytterhoeven September 1997
+# ELF bootable iamges for CHRP machines.
+# Tom Rini January 2001
+# Cleaned up, moved into arch/ppc/boot/pmac
+# Tom Rini July/August 2002
+# Merged 'chrp' and 'pmac' into 'openfirmware', and cleaned up the
+# rules.
+
+zImage.initrd znetboot.initrd: del-ramdisk-sec := -R .ramdisk
+zImage.initrd znetboot.initrd: initrd := .initrd
+
+
+boot := arch/ppc/boot
+common := $(boot)/common
+utils := $(boot)/utils
+bootlib := $(boot)/lib
+of1275 := $(boot)/of1275
+images := $(boot)/images
+
+OBJCOPY_ARGS := -O aixcoff-rs6000 -R .stab -R .stabstr -R .comment
+COFF_LD_ARGS := -T $(srctree)/$(boot)/ld.script -e _start -Ttext 0x00500000 \
+ -Bstatic
+CHRP_LD_ARGS := -T $(srctree)/$(boot)/ld.script -e _start -Ttext 0x00800000
+NEWWORLD_LD_ARGS:= -T $(srctree)/$(boot)/ld.script -e _start -Ttext 0x01000000
+
+COMMONOBJS := start.o misc.o common.o
+COFFOBJS := coffcrt0.o $(COMMONOBJS) coffmain.o
+CHRPOBJS := crt0.o $(COMMONOBJS) chrpmain.o
+NEWWORLDOBJS := crt0.o $(COMMONOBJS) newworldmain.o
+
+targets := $(COFFOBJS) $(CHRPOBJS) $(NEWWORLDOBJS) dummy.o
+COFFOBJS := $(addprefix $(obj)/, $(COFFOBJS))
+CHRPOBJS := $(addprefix $(obj)/, $(CHRPOBJS))
+NEWWORLDOBJS := $(addprefix $(obj)/, $(NEWWORLDOBJS))
+
+LIBS := lib/lib.a $(bootlib)/lib.a $(of1275)/lib.a $(common)/lib.a
+
+HACKCOFF := $(utils)/hack-coff
+
+ifdef CONFIG_SMP
+END := .smp
+endif
+ifdef CONFIG_PPC64BRIDGE
+END += .64
+endif
+
+
+$(images)/ramdisk.image.gz:
+ @echo ' MISSING $@'
+ @echo ' RAM disk image must be provided separately'
+ @/bin/false
+
+objcpxmon-$(CONFIG_XMON) := --add-section=.sysmap=System.map \
+ --set-section-flags=.sysmap=contents,alloc,load,readonly,data
+quiet_cmd_genimage = GEN $@
+ cmd_genimage = $(OBJCOPY) -R .comment \
+ --add-section=.image=$(images)/vmlinux.gz \
+ --set-section-flags=.image=contents,alloc,load,readonly,data \
+ $(objcpxmon-y) $< $@
+
+targets += image.o
+$(obj)/image.o: $(obj)/dummy.o $(images)/vmlinux.gz FORCE
+ $(call if_changed,genimage)
+
+# Place the ramdisk in the initrd image.
+quiet_cmd_genimage-initrd = GEN $@
+ cmd_genimage-initrd = $(OBJCOPY) $< $@ \
+ --add-section=.ramdisk=$(images)/ramdisk.image.gz \
+ --set-section-flags=.ramdisk=contents,alloc,load,readonly,data
+targets += image.initrd.o
+$(obj)/image.initrd.o: $(obj)/image.o $(images)/ramdisk.image.gz FORCE
+ $(call if_changed,genimage-initrd)
+
+# Create the note section for New-World PowerMacs.
+quiet_cmd_mknote = MKNOTE $@
+ cmd_mknote = $(utils)/mknote > $@
+targets += note
+$(obj)/note: $(utils)/mknote FORCE
+ $(call if_changed,mknote)
+
+
+$(obj)/coffcrt0.o: EXTRA_AFLAGS := -traditional -DXCOFF
+$(obj)/crt0.o: EXTRA_AFLAGS := -traditional
+targets += coffcrt0.o crt0.o
+$(obj)/coffcrt0.o $(obj)/crt0.o: $(common)/crt0.S FORCE
+ $(call if_changed_dep,as_o_S)
+
+quiet_cmd_gencoffb = COFF $@
+ cmd_gencoffb = $(LD) -o $@ $(COFF_LD_ARGS) $(COFFOBJS) $< $(LIBS) && \
+ $(OBJCOPY) $@ $@ -R .comment $(del-ramdisk-sec)
+targets += coffboot
+$(obj)/coffboot: $(obj)/image.o $(COFFOBJS) $(LIBS) $(srctree)/$(boot)/ld.script FORCE
+ $(call if_changed,gencoffb)
+targets += coffboot.initrd
+$(obj)/coffboot.initrd: $(obj)/image.initrd.o $(COFFOBJS) $(LIBS) \
+ $(srctree)/$(boot)/ld.script FORCE
+ $(call if_changed,gencoffb)
+
+
+quiet_cmd_gen-coff = COFF $@
+ cmd_gen-coff = $(OBJCOPY) $(OBJCOPY_ARGS) $< $@ && \
+ $(HACKCOFF) $@ && \
+ ln -sf $(notdir $@) $(images)/zImage$(initrd).pmac
+
+$(images)/vmlinux.coff: $(obj)/coffboot
+ $(call cmd,gen-coff)
+
+$(images)/vmlinux.initrd.coff: $(obj)/coffboot.initrd
+ $(call cmd,gen-coff)
+
+quiet_cmd_gen-elf-pmac = ELF $@
+ cmd_gen-elf-pmac = $(LD) $(NEWWORLD_LD_ARGS) -o $@ \
+ $(NEWWORLDOBJS) $(LIBS) $< && \
+ $(OBJCOPY) $@ $@ --add-section=.note=$(obj)/note \
+ -R .comment $(del-ramdisk-sec)
+
+$(images)/vmlinux.elf-pmac: $(obj)/image.o $(NEWWORLDOBJS) $(LIBS) \
+ $(obj)/note $(srctree)/$(boot)/ld.script
+ $(call cmd,gen-elf-pmac)
+$(images)/vmlinux.initrd.elf-pmac: $(obj)/image.initrd.o $(NEWWORLDOBJS) \
+ $(LIBS) $(obj)/note \
+ $(srctree)/$(boot)/ld.script
+ $(call cmd,gen-elf-pmac)
+
+quiet_cmd_gen-chrp = CHRP $@
+ cmd_gen-chrp = $(LD) $(CHRP_LD_ARGS) -o $@ $(CHRPOBJS) $< $(LIBS) && \
+ $(OBJCOPY) $@ $@ -R .comment $(del-ramdisk-sec)
+
+$(images)/zImage.chrp: $(obj)/image.o $(CHRPOBJS) $(LIBS) \
+ $(srctree)/$(boot)/ld.script
+ $(call cmd,gen-chrp)
+$(images)/zImage.initrd.chrp: $(obj)/image.initrd.o $(CHRPOBJS) $(LIBS) \
+ $(srctree)/$(boot)/ld.script
+ $(call cmd,gen-chrp)
+
+quiet_cmd_addnote = ADDNOTE $@
+ cmd_addnote = cat $< > $@ && $(utils)/addnote $@
+$(images)/zImage.chrp-rs6k $(images)/zImage.initrd.chrp-rs6k: \
+ %-rs6k: %
+ $(call cmd,addnote)
+
+quiet_cmd_gen-miboot = GEN $@
+ cmd_gen-miboot = $(OBJCOPY) $(OBJCOPY_ARGS) \
+ --add-section=$1=$(word 2, $^) $< $@
+$(images)/miboot.image: $(obj)/dummy.o $(images)/vmlinux.gz
+ $(call cmd,gen-miboot,image)
+
+$(images)/miboot.initrd.image: $(images)/miboot.image $(images)/ramdisk.image.gz
+ $(call cmd,gen-miboot,initrd)
+
+# The targets used on the make command-line
+
+.PHONY: zImage zImage.initrd
+zImage: $(images)/vmlinux.coff \
+ $(images)/vmlinux.elf-pmac \
+ $(images)/zImage.chrp \
+ $(images)/zImage.chrp-rs6k \
+ $(images)/miboot.image
+ @echo ' kernel: $@ is ready ($<)'
+zImage.initrd: $(images)/vmlinux.initrd.coff \
+ $(images)/vmlinux.initrd.elf-pmac \
+ $(images)/zImage.initrd.chrp \
+ $(images)/zImage.initrd.chrp-rs6k \
+ $(images)/miboot.initrd.image
+ @echo ' kernel: $@ is ready ($<)'
+
+TFTPIMAGE := /tftpboot/zImage
+
+.PHONY: znetboot znetboot.initrd
+znetboot: $(images)/vmlinux.coff \
+ $(images)/vmlinux.elf-pmac \
+ $(images)/zImage.chrp
+ cp $(images)/vmlinux.coff $(TFTPIMAGE).pmac$(END)
+ cp $(images)/vmlinux.elf-pmac $(TFTPIMAGE).pmac$(END).elf
+ cp $(images)/zImage.chrp $(TFTPIMAGE).chrp$(END)
+ @echo ' kernel: $@ is ready ($<)'
+znetboot.initrd:$(images)/vmlinux.initrd.coff \
+ $(images)/vmlinux.initrd.elf-pmac \
+ $(images)/zImage.initrd.chrp
+ cp $(images)/vmlinux.initrd.coff $(TFTPIMAGE).pmac$(END)
+ cp $(images)/vmlinux.initrd.elf-pmac $(TFTPIMAGE).pmac$(END).elf
+ cp $(images)/zImage.initrd.chrp $(TFTPIMAGE).chrp$(END)
+ @echo ' kernel: $@ is ready ($<)'
+