powerpc/8xx: Implement 16k pages

This patch activates the handling of 16k pages on the MPC8xx.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <scottwood@freescale.com>
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 88eace4..abb8709 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -549,7 +549,7 @@
 	bool "4k page size"
 
 config PPC_16K_PAGES
-	bool "16k page size" if 44x
+	bool "16k page size" if 44x || PPC_8xx
 
 config PPC_64K_PAGES
 	bool "64k page size" if 44x || PPC_STD_MMU_64 || PPC_BOOK3E_64