Eric Lee / smarc-fsl-linux-kernel

Blame view

include/asm-powerpc/mmu-fsl-booke.h 2.12 KB
edit raw normal view history
67f74c9d2   David Gibson   [POWERPC] Split o... 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
 
  #ifndef _ASM_POWERPC_MMU_FSL_BOOKE_H_
  #define _ASM_POWERPC_MMU_FSL_BOOKE_H_
  /*
   * Freescale Book-E MMU support
   */
  
  /* 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
  
  #define MAS0_TLBSEL(x)	((x << 28) & 0x30000000)
  #define MAS0_ESEL(x)	((x << 16) & 0x0FFF0000)
  #define MAS0_NV(x)	((x) & 0x00000FFF)
  
  #define MAS1_VALID 	0x80000000
  #define MAS1_IPROT	0x40000000
  #define MAS1_TID(x)	((x << 16) & 0x3FFF0000)
  #define MAS1_TS		0x00001000
  #define MAS1_TSIZE(x)	((x << 8) & 0x00000F00)
  
  #define MAS2_EPN	0xFFFFF000
  #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(x) MAS0_TLBSEL(x)
  #define MAS4_TIDDSEL	0x000F0000
  #define MAS4_TSIZED(x)	MAS1_TSIZE(x)
  #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_SPID0	0x3FFF0000
  #define MAS6_SPID1	0x00007FFE
  #define MAS6_SAS	0x00000001
  #define MAS6_SPID	MAS6_SPID0
  
  #define MAS7_RPN	0xFFFFFFFF
  
  #ifndef __ASSEMBLY__
  
  #ifndef CONFIG_PHYS_64BIT
  typedef unsigned long phys_addr_t;
  #else
  typedef unsigned long long phys_addr_t;
  #endif
  
  typedef struct {
  	unsigned long id;
  	unsigned long vdso_base;
  } mm_context_t;
  #endif /* !__ASSEMBLY__ */
  
  #endif /* _ASM_POWERPC_MMU_FSL_BOOKE_H_ */