[POWERPC] spufs: split the Cell BE support into generic and platform dependant parts

Creates new config variables PPC_CELL_NATIVE and PPC_IBM_CELL_BLADE.
The existing CONFIG_PPC_CELL is now used to denote the generic
Cell processor support.

PPC_CELL = make descends into platforms/cell
PPC_CELL_NATIVE = add bare metal support
PPC_IBM_CELL_BLADE = add blade device drivers, etc.

Also renames spu_priv1.c to spu_priv1_mmio.c.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 11 insertions, 9 deletions

diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile
index bfaf40024634..c89cdd67383b 100644
--- a/arch/powerpc/platforms/cell/Makefile
+++ b/arch/powerpc/platforms/cell/Makefile
@@ -1,13 +1,15 @@
-obj-y                   += interrupt.o iommu.o setup.o spider-pic.o
-obj-y                   += cbe_regs.o pervasive.o
-obj-$(CONFIG_CBE_RAS)   += ras.o
+obj-$(CONFIG_PPC_CELL_NATIVE)           += interrupt.o iommu.o setup.o \
+                                           cbe_regs.o spider-pic.o pervasive.o
+obj-$(CONFIG_CBE_RAS)                   += ras.o
 
-obj-$(CONFIG_SMP)       += smp.o
+ifeq ($(CONFIG_SMP),y)
+obj-$(CONFIG_PPC_CELL_NATIVE)           += smp.o
+endif
 
 # needed only when building loadable spufs.ko
-spufs-modular-$(CONFIG_SPU_FS) += spu_syscalls.o
-obj-y                   += $(spufs-modular-m)
+spufs-modular-$(CONFIG_SPU_FS)          += spu_syscalls.o
+spu-priv1-$(CONFIG_PPC_CELL_NATIVE)     += spu_priv1_mmio.o
 
-# always needed in kernel
-spufs-builtin-$(CONFIG_SPU_FS) += spu_callbacks.o spu_base.o spu_priv1.o spufs/
-obj-y                   += $(spufs-builtin-y) $(spufs-builtin-m)
+obj-$(CONFIG_SPU_BASE)                  += spu_callbacks.o spu_base.o \
+                                           $(spufs-modular-m) \
+                                           $(spu-priv1-y) spufs/