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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1#ifndef _ASM_POWERPC_MMU_FSL_BOOKE_H_
2#define _ASM_POWERPC_MMU_FSL_BOOKE_H_
3/*
4 * Freescale Book-E MMU support
5 */
6
7/* Book-E defined page sizes */
8#define BOOKE_PAGESZ_1K 0
9#define BOOKE_PAGESZ_4K 1
10#define BOOKE_PAGESZ_16K 2
11#define BOOKE_PAGESZ_64K 3
12#define BOOKE_PAGESZ_256K 4
13#define BOOKE_PAGESZ_1M 5
14#define BOOKE_PAGESZ_4M 6
15#define BOOKE_PAGESZ_16M 7
16#define BOOKE_PAGESZ_64M 8
17#define BOOKE_PAGESZ_256M 9
18#define BOOKE_PAGESZ_1GB 10
19#define BOOKE_PAGESZ_4GB 11
20#define BOOKE_PAGESZ_16GB 12
21#define BOOKE_PAGESZ_64GB 13
22#define BOOKE_PAGESZ_256GB 14
23#define BOOKE_PAGESZ_1TB 15
24
25#define MAS0_TLBSEL(x) ((x << 28) & 0x30000000)
26#define MAS0_ESEL(x) ((x << 16) & 0x0FFF0000)
27#define MAS0_NV(x) ((x) & 0x00000FFF)
28
29#define MAS1_VALID 0x80000000
30#define MAS1_IPROT 0x40000000
31#define MAS1_TID(x) ((x << 16) & 0x3FFF0000)
32#define MAS1_TS 0x00001000
33#define MAS1_TSIZE(x) ((x << 8) & 0x00000F00)
34
35#define MAS2_EPN 0xFFFFF000
36#define MAS2_X0 0x00000040
37#define MAS2_X1 0x00000020
38#define MAS2_W 0x00000010
39#define MAS2_I 0x00000008
40#define MAS2_M 0x00000004
41#define MAS2_G 0x00000002
42#define MAS2_E 0x00000001
43
44#define MAS3_RPN 0xFFFFF000
45#define MAS3_U0 0x00000200
46#define MAS3_U1 0x00000100
47#define MAS3_U2 0x00000080
48#define MAS3_U3 0x00000040
49#define MAS3_UX 0x00000020
50#define MAS3_SX 0x00000010
51#define MAS3_UW 0x00000008
52#define MAS3_SW 0x00000004
53#define MAS3_UR 0x00000002
54#define MAS3_SR 0x00000001
55
56#define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
57#define MAS4_TIDDSEL 0x000F0000
58#define MAS4_TSIZED(x) MAS1_TSIZE(x)
59#define MAS4_X0D 0x00000040
60#define MAS4_X1D 0x00000020
61#define MAS4_WD 0x00000010
62#define MAS4_ID 0x00000008
63#define MAS4_MD 0x00000004
64#define MAS4_GD 0x00000002
65#define MAS4_ED 0x00000001
66
67#define MAS6_SPID0 0x3FFF0000
68#define MAS6_SPID1 0x00007FFE
69#define MAS6_SAS 0x00000001
70#define MAS6_SPID MAS6_SPID0
71
72#define MAS7_RPN 0xFFFFFFFF
73
74#ifndef __ASSEMBLY__
75
76#ifndef CONFIG_PHYS_64BIT
77typedef unsigned long phys_addr_t;
78#else
79typedef unsigned long long phys_addr_t;
80#endif
81
82typedef struct {
83 unsigned long id;
84 unsigned long vdso_base;
85} mm_context_t;
86#endif /* !__ASSEMBLY__ */
87
88#endif /* _ASM_POWERPC_MMU_FSL_BOOKE_H_ */