Linux-2.6.12-rc2v2.6.12-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!

1 files changed, 252 insertions, 0 deletions

diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile
new file mode 100644
index 00000000000..d8d801fcee1
--- /dev/null
+++ b/arch/ppc/boot/simple/Makefile
@@ -0,0 +1,252 @@
+# This is far from simple, but I couldn't think of a good name.  This is
+# for making the 'zImage' or 'zImage.initrd' on a number of targets.
+#
+# Author: Tom Rini <trini@mvista.com>
+#
+# Notes:
+# (1) For machines that do not want to use the ELF image directly (including
+# stripping just the ELF header off), they must set the variables
+# zimage-$(CONFIG_MACHINE) and zimagerd-$(CONFIG_MACHINE) to the target
+# that produces the desired image and they must set end-$(CONFIG_MACHINE)
+# to what will be suffixed to the image filename.
+# (2) Regardless of (1), to have the resulting image be something other
+# than 'zImage.elf', set end-$(CONFIG_MACHINE) to be the suffix used for
+# the zImage, znetboot, and znetbootrd targets.
+# (3) For machine targets which use the mktree program, you can optionally
+# set entrypoint-$(CONFIG_MACHINE) to the location which the image should be
+# loaded at.  The optimal setting for entrypoint-$(CONFIG_MACHINE) is the link
+# address.
+# (4) It is advisable to pass in the memory size using BI_MEMSIZE and
+# get_mem_size(), which is memory controller dependent.  Add in the correct
+# XXX_memory.o file for this to work, as well as editing the
+# misc-$(CONFIG_MACHINE) variable.
+
+boot				:= arch/ppc/boot
+common				:= $(boot)/common
+utils				:= $(boot)/utils
+bootlib				:= $(boot)/lib
+images				:= $(boot)/images
+of1275				:= $(boot)/of1275
+tftpboot			:= /tftpboot
+
+# Normally, we use the 'misc.c' file for decompress_kernel and
+# whatnot.  Sometimes we need to override this however.
+misc-y	:= misc.o
+
+# Normally, we have our images end in .elf, but something we want to
+# change this.
+end-y := elf
+
+# Additionally, we normally don't need to mess with the L2 / L3 caches
+# if present on 'classic' PPC.
+cacheflag-y	:= -DCLEAR_CACHES=""
+# This file will flush / disable the L2, and L3 if present.
+clear_L2_L3	:= $(srctree)/$(boot)/simple/clear.S
+
+#
+# See arch/ppc/kconfig and arch/ppc/platforms/Kconfig
+# for definition of what platform each config option refer to.
+#----------------------------------------------------------------------------
+      zimage-$(CONFIG_CPCI690)		:= zImage-STRIPELF
+zimageinitrd-$(CONFIG_CPCI690)		:= zImage.initrd-STRIPELF
+     extra.o-$(CONFIG_CPCI690)		:= misc-cpci690.o
+         end-$(CONFIG_CPCI690)		:= cpci690
+   cacheflag-$(CONFIG_CPCI690)		:= -include $(clear_L2_L3)
+
+      zimage-$(CONFIG_IBM_OPENBIOS)	:= zImage-TREE
+zimageinitrd-$(CONFIG_IBM_OPENBIOS)	:= zImage.initrd-TREE
+         end-$(CONFIG_IBM_OPENBIOS)	:= treeboot
+        misc-$(CONFIG_IBM_OPENBIOS)	:= misc-embedded.o
+
+         end-$(CONFIG_EMBEDDEDBOOT)	:= embedded
+        misc-$(CONFIG_EMBEDDEDBOOT)	:= misc-embedded.o
+
+      zimage-$(CONFIG_EBONY)		:= zImage-TREE
+zimageinitrd-$(CONFIG_EBONY)		:= zImage.initrd-TREE
+         end-$(CONFIG_EBONY)		:= ebony
+  entrypoint-$(CONFIG_EBONY)		:= 0x01000000
+     extra.o-$(CONFIG_EBONY)		:= openbios.o
+
+      zimage-$(CONFIG_LUAN)		:= zImage-TREE
+zimageinitrd-$(CONFIG_LUAN)		:= zImage.initrd-TREE
+         end-$(CONFIG_LUAN)		:= luan
+  entrypoint-$(CONFIG_LUAN)		:= 0x01000000
+     extra.o-$(CONFIG_LUAN)		:= pibs.o
+
+      zimage-$(CONFIG_OCOTEA)		:= zImage-TREE
+zimageinitrd-$(CONFIG_OCOTEA)		:= zImage.initrd-TREE
+         end-$(CONFIG_OCOTEA)		:= ocotea
+  entrypoint-$(CONFIG_OCOTEA)		:= 0x01000000
+     extra.o-$(CONFIG_OCOTEA)		:= pibs.o
+
+     extra.o-$(CONFIG_EV64260)		:= misc-ev64260.o
+         end-$(CONFIG_EV64260)		:= ev64260
+   cacheflag-$(CONFIG_EV64260)		:= -include $(clear_L2_L3)
+
+     extra.o-$(CONFIG_CHESTNUT)		:= misc-chestnut.o
+         end-$(CONFIG_CHESTNUT)		:= chestnut
+
+      zimage-$(CONFIG_GEMINI)		:= zImage-STRIPELF
+zimageinitrd-$(CONFIG_GEMINI)		:= zImage.initrd-STRIPELF
+         end-$(CONFIG_GEMINI)		:= gemini
+
+     extra.o-$(CONFIG_K2)		:= prepmap.o
+         end-$(CONFIG_K2)		:= k2
+   cacheflag-$(CONFIG_K2)		:= -include $(clear_L2_L3)
+
+     extra.o-$(CONFIG_KATANA)		:= misc-katana.o
+         end-$(CONFIG_KATANA)		:= katana
+   cacheflag-$(CONFIG_KATANA)		:= -include $(clear_L2_L3)
+
+     extra.o-$(CONFIG_RADSTONE_PPC7D)	:= misc-radstone_ppc7d.o
+         end-$(CONFIG_RADSTONE_PPC7D)	:= radstone_ppc7d
+   cacheflag-$(CONFIG_RADSTONE_PPC7D)	:= -include $(clear_L2_L3)
+
+# kconfig 'feature', only one of these will ever be 'y' at a time.
+# The rest will be unset.
+motorola := $(CONFIG_MCPN765)$(CONFIG_MVME5100)$(CONFIG_PRPMC750) \
+$(CONFIG_PRPMC800)$(CONFIG_LOPEC)$(CONFIG_PPLUS)
+motorola := $(strip $(motorola))
+pcore := $(CONFIG_PCORE)$(CONFIG_POWERPMC250)
+
+      zimage-$(motorola)		:= zImage-PPLUS
+zimageinitrd-$(motorola)		:= zImage.initrd-PPLUS
+         end-$(motorola)		:= pplus
+
+# Overrides previous assingment
+     extra.o-$(CONFIG_PPLUS)		:= prepmap.o
+     extra.o-$(CONFIG_LOPEC)		:= mpc10x_memory.o
+
+      zimage-$(pcore)			:= zImage-STRIPELF
+zimageinitrd-$(pcore)			:= zImage.initrd-STRIPELF
+     extra.o-$(pcore)			:= chrpmap.o
+         end-$(pcore)			:= pcore
+   cacheflag-$(pcore)			:= -include $(clear_L2_L3)
+
+      zimage-$(CONFIG_PPC_PREP)		:= zImage-PPLUS
+zimageinitrd-$(CONFIG_PPC_PREP)		:= zImage.initrd-PPLUS
+     extra.o-$(CONFIG_PPC_PREP)		:= prepmap.o
+        misc-$(CONFIG_PPC_PREP)		+= misc-prep.o mpc10x_memory.o
+         end-$(CONFIG_PPC_PREP)		:= prep
+
+         end-$(CONFIG_SANDPOINT)	:= sandpoint
+   cacheflag-$(CONFIG_SANDPOINT)	:= -include $(clear_L2_L3)
+
+      zimage-$(CONFIG_SPRUCE)		:= zImage-TREE
+zimageinitrd-$(CONFIG_SPRUCE)		:= zImage.initrd-TREE
+         end-$(CONFIG_SPRUCE)		:= spruce
+  entrypoint-$(CONFIG_SPRUCE)		:= 0x00800000
+        misc-$(CONFIG_SPRUCE)		+= misc-spruce.o
+
+      zimage-$(CONFIG_LITE5200)		:= zImage-STRIPELF
+zimageinitrd-$(CONFIG_LITE5200)		:= zImage.initrd-STRIPELF
+         end-$(CONFIG_LITE5200)		:= lite5200
+   cacheflag-$(CONFIG_LITE5200)		:= -include $(clear_L2_L3)
+
+
+# SMP images should have a '.smp' suffix.
+         end-$(CONFIG_SMP)             := $(end-y).smp
+
+# This is a treeboot that needs init functions until the
+# boot rom is sorted out (i.e. this is short lived)
+extra-aflags-$(CONFIG_REDWOOD_4)	:= -Wa,-m405
+extra.o-$(CONFIG_REDWOOD_4)		:= rw4/rw4_init.o rw4/rw4_init_brd.o
+EXTRA_AFLAGS := $(extra-aflags-y)
+# head.o needs to get the cacheflags defined.
+AFLAGS_head.o				+= $(cacheflag-y)
+
+# Linker args.  This specifies where the image will be run at.
+LD_ARGS					:= -T $(srctree)/$(boot)/ld.script \
+				   -Ttext $(CONFIG_BOOT_LOAD) -Bstatic
+OBJCOPY_ARGS			:= -O elf32-powerpc
+
+# head.o and relocate.o must be at the start.
+boot-y				:= head.o relocate.o $(extra.o-y) $(misc-y)
+boot-$(CONFIG_40x)		+= embed_config.o
+boot-$(CONFIG_8xx)		+= embed_config.o
+boot-$(CONFIG_8260)		+= embed_config.o
+boot-$(CONFIG_BSEIP)		+= iic.o
+boot-$(CONFIG_MBX)		+= iic.o pci.o qspan_pci.o
+boot-$(CONFIG_MV64X60)		+= misc-mv64x60.o
+boot-$(CONFIG_RPXCLASSIC)	+= iic.o pci.o qspan_pci.o
+boot-$(CONFIG_RPXLITE)		+= iic.o
+# Different boards need different serial implementations.
+ifeq ($(CONFIG_SERIAL_CPM_CONSOLE),y)
+boot-$(CONFIG_8xx)		+= m8xx_tty.o
+boot-$(CONFIG_8260)		+= m8260_tty.o
+endif
+boot-$(CONFIG_SERIAL_MPC52xx_CONSOLE)	+= mpc52xx_tty.o
+boot-$(CONFIG_SERIAL_MPSC_CONSOLE)	+= mv64x60_tty.o
+
+LIBS				:= $(common)/lib.a $(bootlib)/lib.a
+ifeq ($(CONFIG_PPC_PREP),y)
+LIBS 				+= $(of1275)/lib.a
+endif
+
+OBJS				:= $(addprefix $(obj)/,$(boot-y))
+
+# Tools
+MKBUGBOOT			:= $(utils)/mkbugboot
+MKPREP				:= $(utils)/mkprep
+MKTREE				:= $(utils)/mktree
+
+targets := dummy.o
+
+$(obj)/zvmlinux: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \
+		$(images)/vmlinux.gz $(obj)/dummy.o
+	$(OBJCOPY) $(OBJCOPY_ARGS) \
+		--add-section=.image=$(images)/vmlinux.gz \
+		--set-section-flags=.image=contents,alloc,load,readonly,data \
+		$(obj)/dummy.o $(obj)/image.o
+	$(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/image.o $(LIBS)
+	$(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab \
+		-R .stabstr -R .ramdisk -R .sysmap
+
+$(obj)/zvmlinux.initrd: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \
+		$(images)/vmlinux.gz $(obj)/dummy.o
+	$(OBJCOPY) $(OBJCOPY_ARGS) \
+		--add-section=.ramdisk=$(images)/ramdisk.image.gz \
+		--set-section-flags=.ramdisk=contents,alloc,load,readonly,data \
+		--add-section=.image=$(images)/vmlinux.gz \
+		--set-section-flags=.image=contents,alloc,load,readonly,data \
+		$(obj)/dummy.o $(obj)/image.o
+	$(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/image.o $(LIBS)
+	$(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab \
+		-R .stabstr -R .sysmap
+
+# Sort-of dummy rules, that let us format the image we want.
+zImage: $(images)/$(zimage-y) $(obj)/zvmlinux
+	cp -f $(obj)/zvmlinux $(images)/zImage.elf
+	rm -f $(obj)/zvmlinux
+
+zImage.initrd: $(images)/$(zimageinitrd-y) $(obj)/zvmlinux.initrd
+	cp -f $(obj)/zvmlinux.initrd $(images)/zImage.initrd.elf
+	rm -f $(obj)/zvmlinux.initrd
+
+znetboot: zImage
+	cp $(images)/zImage.$(end-y) $(tftpboot)/zImage.$(end-y)
+
+znetboot.initrd: zImage.initrd
+	cp $(images)/zImage.initrd.$(end-y) $(tftpboot)/zImage.initrd.$(end-y)
+
+$(images)/zImage-STRIPELF: $(obj)/zvmlinux
+	dd if=$(obj)/zvmlinux of=$(images)/zImage.$(end-y) skip=64 bs=1k
+
+$(images)/zImage.initrd-STRIPELF: $(obj)/zvmlinux.initrd
+	dd if=$(obj)/zvmlinux.initrd of=$(images)/zImage.initrd.$(end-y) \
+		skip=64 bs=1k
+
+$(images)/zImage-TREE: $(obj)/zvmlinux $(MKTREE)
+	$(MKTREE) $(obj)/zvmlinux $(images)/zImage.$(end-y) $(ENTRYPOINT)
+
+$(images)/zImage.initrd-TREE: $(obj)/zvmlinux.initrd $(MKTREE)
+	$(MKTREE) $(obj)/zvmlinux.initrd $(images)/zImage.initrd.$(end-y) \
+		$(ENTRYPOINT)
+
+$(images)/zImage-PPLUS: $(obj)/zvmlinux $(MKPREP) $(MKBUGBOOT)
+	$(MKPREP) -pbp $(obj)/zvmlinux $(images)/zImage.$(end-y)
+	$(MKBUGBOOT) $(obj)/zvmlinux $(images)/zImage.bugboot
+
+$(images)/zImage.initrd-PPLUS: $(obj)/zvmlinux.initrd $(MKPREP) $(MKBUGBOOT)
+	$(MKPREP) -pbp $(obj)/zvmlinux.initrd $(images)/zImage.initrd.$(end-y)
+	$(MKBUGBOOT) $(obj)/zvmlinux.initrd $(images)/zImage.initrd.bugboot