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>

1 files changed, 21 insertions, 0 deletions

diff --git a/arch/ppc/kernel/Makefile b/arch/ppc/kernel/Makefile
index ce166e3de53b..0649540bc7d9 100644
--- a/arch/ppc/kernel/Makefile
+++ b/arch/ppc/kernel/Makefile
@@ -1,6 +1,7 @@
 #
 # Makefile for the linux kernel.
 #
+ifneq ($(CONFIG_PPC_MERGE),y)
 
 extra-$(CONFIG_PPC_STD_MMU)     := head.o
 extra-$(CONFIG_40x)             := head_4xx.o
@@ -37,3 +38,23 @@ endif
 
 # These are here while we do the architecture merge
 vecemu-y                        += ../../powerpc/kernel/vecemu.o
+
+else
+obj-y                           := entry.o irq.o idle.o time.o misc.o \
+                                        signal.o ptrace.o align.o \
+                                        syscalls.o setup.o \
+                                        cputable.o perfmon.o
+obj-$(CONFIG_6xx)               += l2cr.o cpu_setup_6xx.o
+obj-$(CONFIG_SOFTWARE_SUSPEND)  += swsusp.o
+obj-$(CONFIG_POWER4)            += cpu_setup_power4.o
+obj-$(CONFIG_MODULES)           += module.o ppc_ksyms.o
+obj-$(CONFIG_NOT_COHERENT_CACHE)        += dma-mapping.o
+obj-$(CONFIG_PCI)               += pci.o
+obj-$(CONFIG_KGDB)              += ppc-stub.o
+obj-$(CONFIG_SMP)               += smp.o smp-tbsync.o
+obj-$(CONFIG_TAU)               += temp.o
+ifndef CONFIG_E200
+obj-$(CONFIG_FSL_BOOKE)         += perfmon_fsl_booke.o
+endif
+obj-$(CONFIG_KEXEC)             += machine_kexec.o relocate_kernel.o
+endif