powerpc/fsl-booke: Use HW PTE format if CONFIG_PTE_64BIT

Switch to using the Power ISA defined PTE format when we have a 64-bit
PTE.  This makes the code handling between fsl-booke and book3e-64
similiar for TLB faults.

Additionally this lets use take advantage of the page size encodings and
full permissions that the HW PTE defines.

Also defined _PMD_PRESENT, _PMD_PRESENT_MASK, and _PMD_BAD since the
32-bit ppc arch code expects them.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/pgtable-ppc32.h b/arch/powerpc/include/asm/pgtable-ppc32.h
index f2c52e253956..55646adfa843 100644
--- a/arch/powerpc/include/asm/pgtable-ppc32.h
+++ b/arch/powerpc/include/asm/pgtable-ppc32.h
@@ -111,6 +111,8 @@ extern int icache_44x_need_flush;
 #include <asm/pte-40x.h>
 #elif defined(CONFIG_44x)
 #include <asm/pte-44x.h>
+#elif defined(CONFIG_FSL_BOOKE) && defined(CONFIG_PTE_64BIT)
+#include <asm/pte-book3e.h>
 #elif defined(CONFIG_FSL_BOOKE)
 #include <asm/pte-fsl-booke.h>
 #elif defined(CONFIG_8xx)