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!

1 files changed, 138 insertions, 0 deletions

diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile
new file mode 100644
index 00000000000..73cbdda5b59
--- /dev/null
+++ b/arch/ppc/Makefile
@@ -0,0 +1,138 @@
+# This file is included by the global makefile so that you can add your own
+# architecture-specific flags and dependencies.
+#
+# 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.
+#
+# Copyright (C) 1994 by Linus Torvalds
+# Changes for PPC by Gary Thomas
+# Rewritten by Cort Dougan and Paul Mackerras
+#
+
+# This must match PAGE_OFFSET in include/asm-ppc/page.h.
+KERNELLOAD	:= $(CONFIG_KERNEL_START)
+
+HAS_BIARCH	:= $(call cc-option-yn, -m32)
+ifeq ($(HAS_BIARCH),y)
+AS		:= $(AS) -a32
+LD		:= $(LD) -m elf32ppc
+CC		:= $(CC) -m32
+endif
+
+LDFLAGS_vmlinux	:= -Ttext $(KERNELLOAD) -Bstatic
+CPPFLAGS	+= -Iarch/$(ARCH)
+AFLAGS		+= -Iarch/$(ARCH)
+CFLAGS		+= -Iarch/$(ARCH) -msoft-float -pipe \
+		-ffixed-r2 -mmultiple
+CPP		= $(CC) -E $(CFLAGS)
+
+CHECKFLAGS	+= -D__powerpc__
+
+ifndef CONFIG_E500
+CFLAGS		+= -mstring
+endif
+
+cpu-as-$(CONFIG_PPC64BRIDGE)	+= -Wa,-mppc64bridge
+cpu-as-$(CONFIG_4xx)		+= -Wa,-m405
+cpu-as-$(CONFIG_6xx)		+= -Wa,-maltivec
+cpu-as-$(CONFIG_POWER4)		+= -Wa,-maltivec
+cpu-as-$(CONFIG_E500)		+= -Wa,-me500
+
+AFLAGS += $(cpu-as-y)
+CFLAGS += $(cpu-as-y)
+
+# Default to the common case.
+KBUILD_DEFCONFIG := common_defconfig
+
+head-y				:= arch/ppc/kernel/head.o
+head-$(CONFIG_8xx)		:= arch/ppc/kernel/head_8xx.o
+head-$(CONFIG_4xx)		:= arch/ppc/kernel/head_4xx.o
+head-$(CONFIG_44x)		:= arch/ppc/kernel/head_44x.o
+head-$(CONFIG_FSL_BOOKE)	:= arch/ppc/kernel/head_fsl_booke.o
+
+head-$(CONFIG_6xx)		+= arch/ppc/kernel/idle_6xx.o
+head-$(CONFIG_POWER4)		+= arch/ppc/kernel/idle_power4.o
+
+core-y				+= arch/ppc/kernel/ arch/ppc/platforms/ \
+				   arch/ppc/mm/ arch/ppc/lib/ arch/ppc/syslib/
+core-$(CONFIG_4xx)		+= arch/ppc/platforms/4xx/
+core-$(CONFIG_83xx)		+= arch/ppc/platforms/83xx/
+core-$(CONFIG_85xx)		+= arch/ppc/platforms/85xx/
+core-$(CONFIG_MATH_EMULATION)	+= arch/ppc/math-emu/
+core-$(CONFIG_XMON)		+= arch/ppc/xmon/
+core-$(CONFIG_APUS)		+= arch/ppc/amiga/
+drivers-$(CONFIG_8xx)		+= arch/ppc/8xx_io/
+drivers-$(CONFIG_4xx)		+= arch/ppc/4xx_io/
+drivers-$(CONFIG_CPM2)		+= arch/ppc/8260_io/
+
+drivers-$(CONFIG_OPROFILE)	+= arch/ppc/oprofile/
+
+BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm
+
+.PHONY: $(BOOT_TARGETS)
+
+all: uImage zImage
+
+CPPFLAGS_vmlinux.lds	:= -Upowerpc
+
+# All the instructions talk about "make bzImage".
+bzImage: zImage
+
+boot := arch/$(ARCH)/boot
+
+$(BOOT_TARGETS): vmlinux
+	$(Q)$(MAKE) $(build)=$(boot) $@
+
+uImage: vmlinux
+	$(Q)$(MAKE) $(build)=$(boot)/images $(boot)/images/$@
+
+define archhelp
+  @echo '* zImage          - Compressed kernel image (arch/$(ARCH)/boot/images/zImage.*)'
+  @echo '  uImage          - Create a bootable image for U-Boot / PPCBoot'
+  @echo '  install         - Install kernel using'
+  @echo '                    (your) ~/bin/installkernel or'
+  @echo '                    (distribution) /sbin/installkernel or'
+  @echo '                    install to $$(INSTALL_PATH) and run lilo'
+  @echo '  *_defconfig     - Select default config from arch/$(ARCH)/ppc/configs'
+endef
+
+archclean:
+	$(Q)$(MAKE) $(clean)=arch/ppc/boot
+
+prepare: include/asm-$(ARCH)/offsets.h checkbin
+
+arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
+				   include/config/MARKER
+
+include/asm-$(ARCH)/offsets.h: arch/$(ARCH)/kernel/asm-offsets.s
+	$(call filechk,gen-asm-offsets)
+
+# Use the file '.tmp_gas_check' for binutils tests, as gas won't output
+# to stdout and these checks are run even on install targets.
+TOUT	:= .tmp_gas_check
+# Ensure this is binutils 2.12.1 (or 2.12.90.0.7) or later for altivec
+# instructions.
+# gcc-3.4 and binutils-2.14 are a fatal combination.
+GCC_VERSION	:= $(call cc-version)
+
+checkbin:
+	@if test "$(GCC_VERSION)" = "0304" ; then \
+		if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \
+			echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \
+			echo 'correctly with gcc-3.4 and your version of binutils.'; \
+			echo '*** Please upgrade your binutils or downgrade your gcc'; \
+			false; \
+		fi ; \
+	fi
+	@if ! /bin/echo dssall | $(AS) -many -o $(TOUT) >/dev/null 2>&1 ; then \
+		echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build ' ; \
+		echo 'correctly with old versions of binutils.' ; \
+		echo '*** Please upgrade your binutils to 2.12.1 or newer' ; \
+		false ; \
+	fi
+
+CLEAN_FILES +=	include/asm-$(ARCH)/offsets.h \
+		arch/$(ARCH)/kernel/asm-offsets.s \
+		$(TOUT)
+