powerpc/mm: get rid of nohash/32/mmu.h and nohash/64/mmu.h

Those files have no real added values, especially the 64 bit
which only includes the common book3e mmu.h which is also
included from 32 bits side.

So lets do the final inclusion directly from nohash/mmu.h

Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/include/asm/nohash/mmu-book3e.h

@@ -306,6 +306,8 @@ extern int book3e_htw_mode;
 
 #define mmu_cleanup_all NULL
 
+#define MAX_PHYSMEM_BITS        44
+
 #endif
 
 #endif /* !__ASSEMBLY__ */

arch/powerpc/include/asm/nohash/mmu.h

@@ -2,10 +2,18 @@
 #ifndef _ASM_POWERPC_NOHASH_MMU_H_
 #define _ASM_POWERPC_NOHASH_MMU_H_
 
-#ifdef CONFIG_PPC64
-#include <asm/nohash/64/mmu.h>
-#else
-#include <asm/nohash/32/mmu.h>
+#if defined(CONFIG_40x)
+/* 40x-style software loaded TLB */
+#include <asm/nohash/32/mmu-40x.h>
+#elif defined(CONFIG_44x)
+/* 44x-style software loaded TLB */
+#include <asm/nohash/32/mmu-44x.h>
+#elif defined(CONFIG_PPC_BOOK3E_MMU)
+/* Freescale Book-E software loaded TLB or Book-3e (ISA 2.06+) MMU */
+#include <asm/nohash/mmu-book3e.h>
+#elif defined (CONFIG_PPC_8xx)
+/* Motorola/Freescale 8xx software loaded TLB */
+#include <asm/nohash/32/mmu-8xx.h>
 #endif
 
 #endif /* _ASM_POWERPC_NOHASH_MMU_H_ */