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7 #ifndef _ASM_PGTABLE_2LEVEL_HWDEF_H
8 #define _ASM_PGTABLE_2LEVEL_HWDEF_H
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16 #define PMD_TYPE_MASK (_AT(pmdval_t, 3) << 0)
17 #define PMD_TYPE_FAULT (_AT(pmdval_t, 0) << 0)
18 #define PMD_TYPE_TABLE (_AT(pmdval_t, 1) << 0)
19 #define PMD_TYPE_SECT (_AT(pmdval_t, 2) << 0)
20 #define PMD_PXNTABLE (_AT(pmdval_t, 1) << 2)
21 #define PMD_BIT4 (_AT(pmdval_t, 1) << 4)
22 #define PMD_DOMAIN(x) (_AT(pmdval_t, (x)) << 5)
23 #define PMD_DOMAIN_MASK PMD_DOMAIN(0x0f)
24 #define PMD_PROTECTION (_AT(pmdval_t, 1) << 9)
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28 #define PMD_SECT_PXN (_AT(pmdval_t, 1) << 0)
29 #define PMD_SECT_BUFFERABLE (_AT(pmdval_t, 1) << 2)
30 #define PMD_SECT_CACHEABLE (_AT(pmdval_t, 1) << 3)
31 #define PMD_SECT_XN (_AT(pmdval_t, 1) << 4)
32 #define PMD_SECT_AP_WRITE (_AT(pmdval_t, 1) << 10)
33 #define PMD_SECT_AP_READ (_AT(pmdval_t, 1) << 11)
34 #define PMD_SECT_TEX(x) (_AT(pmdval_t, (x)) << 12)
35 #define PMD_SECT_APX (_AT(pmdval_t, 1) << 15)
36 #define PMD_SECT_S (_AT(pmdval_t, 1) << 16)
37 #define PMD_SECT_nG (_AT(pmdval_t, 1) << 17)
38 #define PMD_SECT_SUPER (_AT(pmdval_t, 1) << 18)
39 #define PMD_SECT_AF (_AT(pmdval_t, 0))
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41 #define PMD_SECT_UNCACHED (_AT(pmdval_t, 0))
42 #define PMD_SECT_BUFFERED (PMD_SECT_BUFFERABLE)
43 #define PMD_SECT_WT (PMD_SECT_CACHEABLE)
44 #define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
45 #define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE)
46 #define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
47 #define PMD_SECT_CACHE_MASK (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
48 #define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2))
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58 #define PTE_TYPE_MASK (_AT(pteval_t, 3) << 0)
59 #define PTE_TYPE_FAULT (_AT(pteval_t, 0) << 0)
60 #define PTE_TYPE_LARGE (_AT(pteval_t, 1) << 0)
61 #define PTE_TYPE_SMALL (_AT(pteval_t, 2) << 0)
62 #define PTE_TYPE_EXT (_AT(pteval_t, 3) << 0)
63 #define PTE_BUFFERABLE (_AT(pteval_t, 1) << 2)
64 #define PTE_CACHEABLE (_AT(pteval_t, 1) << 3)
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69 #define PTE_EXT_XN (_AT(pteval_t, 1) << 0)
70 #define PTE_EXT_AP_MASK (_AT(pteval_t, 3) << 4)
71 #define PTE_EXT_AP0 (_AT(pteval_t, 1) << 4)
72 #define PTE_EXT_AP1 (_AT(pteval_t, 2) << 4)
73 #define PTE_EXT_AP_UNO_SRO (_AT(pteval_t, 0) << 4)
74 #define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0)
75 #define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1)
76 #define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0)
77 #define PTE_EXT_TEX(x) (_AT(pteval_t, (x)) << 6)
78 #define PTE_EXT_APX (_AT(pteval_t, 1) << 9)
79 #define PTE_EXT_COHERENT (_AT(pteval_t, 1) << 9)
80 #define PTE_EXT_SHARED (_AT(pteval_t, 1) << 10)
81 #define PTE_EXT_NG (_AT(pteval_t, 1) << 11)
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86 #define PTE_SMALL_AP_MASK (_AT(pteval_t, 0xff) << 4)
87 #define PTE_SMALL_AP_UNO_SRO (_AT(pteval_t, 0x00) << 4)
88 #define PTE_SMALL_AP_UNO_SRW (_AT(pteval_t, 0x55) << 4)
89 #define PTE_SMALL_AP_URO_SRW (_AT(pteval_t, 0xaa) << 4)
90 #define PTE_SMALL_AP_URW_SRW (_AT(pteval_t, 0xff) << 4)
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92 #define PHYS_MASK (~0UL)
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94 #endif