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Diffstat (limited to 'arch/powerpc/include/asm/mmu-book3e.h')
-rw-r--r--arch/powerpc/include/asm/mmu-book3e.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/mmu-book3e.h b/arch/powerpc/include/asm/mmu-book3e.h
index d0918e09557f..cd4f04a74802 100644
--- a/arch/powerpc/include/asm/mmu-book3e.h
+++ b/arch/powerpc/include/asm/mmu-book3e.h
@@ -40,7 +40,11 @@
/* MAS registers bit definitions */
-#define MAS0_TLBSEL(x) (((x) << 28) & 0x30000000)
+#define MAS0_TLBSEL_MASK 0x30000000
+#define MAS0_TLBSEL_SHIFT 28
+#define MAS0_TLBSEL(x) (((x) << MAS0_TLBSEL_SHIFT) & MAS0_TLBSEL_MASK)
+#define MAS0_GET_TLBSEL(mas0) (((mas0) & MAS0_TLBSEL_MASK) >> \
+ MAS0_TLBSEL_SHIFT)
#define MAS0_ESEL_MASK 0x0FFF0000
#define MAS0_ESEL_SHIFT 16
#define MAS0_ESEL(x) (((x) << MAS0_ESEL_SHIFT) & MAS0_ESEL_MASK)
@@ -58,6 +62,7 @@
#define MAS1_TSIZE_MASK 0x00000f80
#define MAS1_TSIZE_SHIFT 7
#define MAS1_TSIZE(x) (((x) << MAS1_TSIZE_SHIFT) & MAS1_TSIZE_MASK)
+#define MAS1_GET_TSIZE(mas1) (((mas1) & MAS1_TSIZE_MASK) >> MAS1_TSIZE_SHIFT)
#define MAS2_EPN (~0xFFFUL)
#define MAS2_X0 0x00000040
@@ -86,6 +91,7 @@
#define MAS3_SPSIZE 0x0000003e
#define MAS3_SPSIZE_SHIFT 1
+#define MAS4_TLBSEL_MASK MAS0_TLBSEL_MASK
#define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
#define MAS4_INDD 0x00008000 /* Default IND */
#define MAS4_TSIZED(x) MAS1_TSIZE(x)