[PATCH] powerpc: create a new arch/powerpc/platforms/cell/smp.c

During the conversion to the merge tree, the Cell specific
SMP initialization was removed from the pSeries code.

This creates a new Cell specific SMP implementation file.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/asm-ppc64/smp.h b/include/asm-ppc64/smp.h
index c5e9052..0f42fcc 100644
--- a/include/asm-ppc64/smp.h
+++ b/include/asm-ppc64/smp.h
@@ -64,6 +64,7 @@
 
 void smp_init_iSeries(void);
 void smp_init_pSeries(void);
+void smp_init_cell(void);
 
 extern int __cpu_disable(void);
 extern void __cpu_die(unsigned int cpu);