powerpc/mm: Move radix/hash common data structures to book3s64 headers

Start moving code that is generic between radix and hash to book3s64
specific headers from the book3s64 hash specific one.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index 8ca1c98..5f55024 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -181,10 +181,13 @@
 
 #define MMU_PAGE_COUNT	15
 
-#if defined(CONFIG_PPC_STD_MMU_64)
-/* 64-bit classic hash table MMU */
-#include <asm/book3s/64/mmu-hash.h>
-#elif defined(CONFIG_PPC_STD_MMU_32)
+#ifdef CONFIG_PPC_BOOK3S_64
+#include <asm/book3s/64/mmu.h>
+#else /* CONFIG_PPC_BOOK3S_64 */
+
+#endif
+
+#if defined(CONFIG_PPC_STD_MMU_32)
 /* 32-bit classic hash table MMU */
 #include <asm/book3s/32/mmu-hash.h>
 #elif defined(CONFIG_40x)