1 #ifndef _ASM_POWERPC_MMU_BOOK3E_H_
2 #define _ASM_POWERPC_MMU_BOOK3E_H_
4 * Freescale Book-E/Book-3e (ISA 2.06+) MMU support
7 /* Book-3e defined page sizes */
8 #define BOOK3E_PAGESZ_1K 0
9 #define BOOK3E_PAGESZ_2K 1
10 #define BOOK3E_PAGESZ_4K 2
11 #define BOOK3E_PAGESZ_8K 3
12 #define BOOK3E_PAGESZ_16K 4
13 #define BOOK3E_PAGESZ_32K 5
14 #define BOOK3E_PAGESZ_64K 6
15 #define BOOK3E_PAGESZ_128K 7
16 #define BOOK3E_PAGESZ_256K 8
17 #define BOOK3E_PAGESZ_512K 9
18 #define BOOK3E_PAGESZ_1M 10
19 #define BOOK3E_PAGESZ_2M 11
20 #define BOOK3E_PAGESZ_4M 12
21 #define BOOK3E_PAGESZ_8M 13
22 #define BOOK3E_PAGESZ_16M 14
23 #define BOOK3E_PAGESZ_32M 15
24 #define BOOK3E_PAGESZ_64M 16
25 #define BOOK3E_PAGESZ_128M 17
26 #define BOOK3E_PAGESZ_256M 18
27 #define BOOK3E_PAGESZ_512M 19
28 #define BOOK3E_PAGESZ_1GB 20
29 #define BOOK3E_PAGESZ_2GB 21
30 #define BOOK3E_PAGESZ_4GB 22
31 #define BOOK3E_PAGESZ_8GB 23
32 #define BOOK3E_PAGESZ_16GB 24
33 #define BOOK3E_PAGESZ_32GB 25
34 #define BOOK3E_PAGESZ_64GB 26
35 #define BOOK3E_PAGESZ_128GB 27
36 #define BOOK3E_PAGESZ_256GB 28
37 #define BOOK3E_PAGESZ_512GB 29
38 #define BOOK3E_PAGESZ_1TB 30
39 #define BOOK3E_PAGESZ_2TB 31
41 #define MAS0_TLBSEL(x) ((x << 28) & 0x30000000)
42 #define MAS0_ESEL(x) ((x << 16) & 0x0FFF0000)
43 #define MAS0_NV(x) ((x) & 0x00000FFF)
45 #define MAS1_VALID 0x80000000
46 #define MAS1_IPROT 0x40000000
47 #define MAS1_TID(x) ((x << 16) & 0x3FFF0000)
48 #define MAS1_IND 0x00002000
49 #define MAS1_TS 0x00001000
50 #define MAS1_TSIZE(x) ((x << 7) & 0x00000F80)
52 #define MAS2_EPN 0xFFFFF000
53 #define MAS2_X0 0x00000040
54 #define MAS2_X1 0x00000020
55 #define MAS2_W 0x00000010
56 #define MAS2_I 0x00000008
57 #define MAS2_M 0x00000004
58 #define MAS2_G 0x00000002
59 #define MAS2_E 0x00000001
60 #define MAS2_EPN_MASK(size) (~0 << (size + 10))
61 #define MAS2_VAL(addr, size, flags) ((addr) & MAS2_EPN_MASK(size) | (flags))
63 #define MAS3_RPN 0xFFFFF000
64 #define MAS3_U0 0x00000200
65 #define MAS3_U1 0x00000100
66 #define MAS3_U2 0x00000080
67 #define MAS3_U3 0x00000040
68 #define MAS3_UX 0x00000020
69 #define MAS3_SX 0x00000010
70 #define MAS3_UW 0x00000008
71 #define MAS3_SW 0x00000004
72 #define MAS3_UR 0x00000002
73 #define MAS3_SR 0x00000001
75 #define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
76 #define MAS4_INDD 0x00008000
77 #define MAS4_TSIZED(x) MAS1_TSIZE(x)
78 #define MAS4_X0D 0x00000040
79 #define MAS4_X1D 0x00000020
80 #define MAS4_WD 0x00000010
81 #define MAS4_ID 0x00000008
82 #define MAS4_MD 0x00000004
83 #define MAS4_GD 0x00000002
84 #define MAS4_ED 0x00000001
86 #define MAS6_SPID0 0x3FFF0000
87 #define MAS6_SPID1 0x00007FFE
88 #define MAS6_ISIZE(x) MAS1_TSIZE(x)
89 #define MAS6_SAS 0x00000001
90 #define MAS6_SPID MAS6_SPID0
92 #define MAS7_RPN 0xFFFFFFFF
99 unsigned long vdso_base
;
101 #endif /* !__ASSEMBLY__ */
103 #endif /* _ASM_POWERPC_MMU_BOOK3E_H_ */
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