#define PPC44x_TLB_SW 0x00000002 /* Super write */
#define PPC44x_TLB_SR 0x00000001 /* Super read */
+/* Book-E defined page sizes */
+#define BOOKE_PAGESZ_1K 0
+#define BOOKE_PAGESZ_4K 1
+#define BOOKE_PAGESZ_16K 2
+#define BOOKE_PAGESZ_64K 3
+#define BOOKE_PAGESZ_256K 4
+#define BOOKE_PAGESZ_1M 5
+#define BOOKE_PAGESZ_4M 6
+#define BOOKE_PAGESZ_16M 7
+#define BOOKE_PAGESZ_64M 8
+#define BOOKE_PAGESZ_256M 9
+#define BOOKE_PAGESZ_1GB 10
+#define BOOKE_PAGESZ_4GB 11
+#define BOOKE_PAGESZ_16GB 12
+#define BOOKE_PAGESZ_64GB 13
+#define BOOKE_PAGESZ_256GB 14
+#define BOOKE_PAGESZ_1TB 15
+
+/*
+ * Freescale Book-E MMU support
+ */
+
+#define MAS0_TLBSEL 0x10000000
+#define MAS0_ESEL 0x000F0000
+#define MAS0_NV 0x00000001
+
+#define MAS1_VALID 0x80000000
+#define MAS1_IPROT 0x40000000
+#define MAS1_TID 0x03FF0000
+#define MAS1_TS 0x00001000
+#define MAS1_TSIZE(x) (x << 8)
+
+#define MAS2_EPN 0xFFFFF000
+#define MAS2_SHAREN 0x00000200
+#define MAS2_X0 0x00000040
+#define MAS2_X1 0x00000020
+#define MAS2_W 0x00000010
+#define MAS2_I 0x00000008
+#define MAS2_M 0x00000004
+#define MAS2_G 0x00000002
+#define MAS2_E 0x00000001
+
+#define MAS3_RPN 0xFFFFF000
+#define MAS3_U0 0x00000200
+#define MAS3_U1 0x00000100
+#define MAS3_U2 0x00000080
+#define MAS3_U3 0x00000040
+#define MAS3_UX 0x00000020
+#define MAS3_SX 0x00000010
+#define MAS3_UW 0x00000008
+#define MAS3_SW 0x00000004
+#define MAS3_UR 0x00000002
+#define MAS3_SR 0x00000001
+
+#define MAS4_TLBSELD 0x10000000
+#define MAS4_TIDDSEL 0x00030000
+#define MAS4_DSHAREN 0x00001000
+#define MAS4_TSIZED(x) (x << 8)
+#define MAS4_X0D 0x00000040
+#define MAS4_X1D 0x00000020
+#define MAS4_WD 0x00000010
+#define MAS4_ID 0x00000008
+#define MAS4_MD 0x00000004
+#define MAS4_GD 0x00000002
+#define MAS4_ED 0x00000001
+
+#define MAS6_SPID 0x00FF0000
+#define MAS6_SAS 0x00000001
#endif /* _PPC_MMU_H_ */
#endif /* __KERNEL__ */