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Diffstat (limited to 'arch/powerpc/include/asm/mmu.h')
-rw-r--r--arch/powerpc/include/asm/mmu.h15
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index 14220c5c12c9..599781e48552 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -12,7 +12,7 @@
*/
/*
- * First half is MMU families
+ * MMU families
*/
#define MMU_FTR_HPTE_TABLE ASM_CONST(0x00000001)
#define MMU_FTR_TYPE_8xx ASM_CONST(0x00000002)
@@ -21,9 +21,13 @@
#define MMU_FTR_TYPE_FSL_E ASM_CONST(0x00000010)
#define MMU_FTR_TYPE_47x ASM_CONST(0x00000020)
+/* Radix page table supported and enabled */
+#define MMU_FTR_TYPE_RADIX ASM_CONST(0x00000040)
+
/*
- * This is individual features
+ * Individual features below.
*/
+
/*
* We need to clear top 16bits of va (from the remaining 64 bits )in
* tlbie* instructions
@@ -93,11 +97,6 @@
*/
#define MMU_FTR_1T_SEGMENT ASM_CONST(0x40000000)
-/*
- * Radix page table available
- */
-#define MMU_FTR_RADIX ASM_CONST(0x80000000)
-
/* MMU feature bit sets for various CPUs */
#define MMU_FTRS_DEFAULT_HPTE_ARCH_V2 \
MMU_FTR_HPTE_TABLE | MMU_FTR_PPCAS_ARCH_V2
@@ -131,7 +130,7 @@ enum {
MMU_FTR_LOCKLESS_TLBIE | MMU_FTR_CI_LARGE_PAGE |
MMU_FTR_1T_SEGMENT | MMU_FTR_TLBIE_CROP_VA |
#ifdef CONFIG_PPC_RADIX_MMU
- MMU_FTR_RADIX |
+ MMU_FTR_TYPE_RADIX |
#endif
0,
};