powerpc: Merge enough to start building in arch/powerpc.
This creates the directory structure under arch/powerpc and a bunch
of Kconfig files. It does a first-cut merge of arch/powerpc/mm,
arch/powerpc/lib and arch/powerpc/platforms/powermac. This is enough
to build a 32-bit powermac kernel with ARCH=powerpc.
For now we are getting some unmerged files from arch/ppc/kernel and
arch/ppc/syslib, or arch/ppc64/kernel. This makes some minor changes
to files in those directories and files outside arch/powerpc.
The boot directory is still not merged. That's going to be interesting.
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
new file mode 100644
index 0000000..9f52c26
--- /dev/null
+++ b/arch/powerpc/mm/Makefile
@@ -0,0 +1,12 @@
+#
+# Makefile for the linux ppc-specific parts of the memory manager.
+#
+
+obj-y := fault.o mem.o
+obj-$(CONFIG_PPC32) += init.o pgtable.o mmu_context.o \
+ mem_pieces.o tlb.o
+obj-$(CONFIG_PPC64) += init64.o pgtable64.o mmu_context64.o
+obj-$(CONFIG_PPC_STD_MMU_32) += ppc_mmu.o hash_32.o
+obj-$(CONFIG_40x) += 4xx_mmu.o
+obj-$(CONFIG_44x) += 44x_mmu.o
+obj-$(CONFIG_FSL_BOOKE) += fsl_booke_mmu.o