diff options
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r-- | include/asm-powerpc/mmu-fsl-booke.h | 88 | ||||
-rw-r--r-- | include/asm-powerpc/mmu.h | 3 |
2 files changed, 91 insertions, 0 deletions
diff --git a/include/asm-powerpc/mmu-fsl-booke.h b/include/asm-powerpc/mmu-fsl-booke.h new file mode 100644 index 000000000000..37580004cd7a --- /dev/null +++ b/include/asm-powerpc/mmu-fsl-booke.h | |||
@@ -0,0 +1,88 @@ | |||
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 | ||
77 | typedef unsigned long phys_addr_t; | ||
78 | #else | ||
79 | typedef unsigned long long phys_addr_t; | ||
80 | #endif | ||
81 | |||
82 | typedef 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_ */ | ||
diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h index dae6a71fba46..9b7140391c38 100644 --- a/include/asm-powerpc/mmu.h +++ b/include/asm-powerpc/mmu.h | |||
@@ -11,6 +11,9 @@ | |||
11 | #elif defined(CONFIG_44x) | 11 | #elif defined(CONFIG_44x) |
12 | /* 44x-style software loaded TLB */ | 12 | /* 44x-style software loaded TLB */ |
13 | # include <asm/mmu-44x.h> | 13 | # include <asm/mmu-44x.h> |
14 | #elif defined(CONFIG_FSL_BOOKE) | ||
15 | /* Freescale Book-E software loaded TLB */ | ||
16 | # include <asm/mmu-fsl-booke.h> | ||
14 | #else | 17 | #else |
15 | /* Other 32-bit. FIXME: split up the other 32-bit MMU types, and | 18 | /* Other 32-bit. FIXME: split up the other 32-bit MMU types, and |
16 | * revise for arch/powerpc */ | 19 | * revise for arch/powerpc */ |