1#ifndef _ASM_POWERPC_MMU_BOOK3E_H_
2#define _ASM_POWERPC_MMU_BOOK3E_H_
3
4
5
6
7
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
40
41#define MAS0_TLBSEL(x) ((x << 28) & 0x30000000)
42#define MAS0_ESEL(x) ((x << 16) & 0x0FFF0000)
43#define MAS0_NV(x) ((x) & 0x00000FFF)
44
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)
51
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))
62
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
74
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
85
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
91
92#define MAS7_RPN 0xFFFFFFFF
93
94#ifndef __ASSEMBLY__
95
96extern unsigned int tlbcam_index;
97
98typedef struct {
99 unsigned int id;
100 unsigned int active;
101 unsigned long vdso_base;
102} mm_context_t;
103#endif
104
105#endif
106
