projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| d9e4abb1 | 1 | /** @file\r |
| 2 | *\r | |
| 09e31226 | 3 | * Copyright (c) 2011-2013, ARM Limited. All rights reserved.\r |
| d9e4abb1 | 4 | *\r |
| 4059386c | 5 | * SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| d9e4abb1 | 6 | *\r |
| 7 | **/\r | |
| 8 | \r | |
| cc15a619 PG |
9 | #ifndef ARMV7_MMU_H_\r |
| 10 | #define ARMV7_MMU_H_\r | |
| d9e4abb1 | 11 | \r |
| 429309e0 MK |
12 | #define TTBR_NOT_OUTER_SHAREABLE BIT5\r |
| 13 | #define TTBR_RGN_OUTER_NON_CACHEABLE 0\r | |
| 14 | #define TTBR_RGN_OUTER_WRITE_BACK_ALLOC BIT3\r | |
| 15 | #define TTBR_RGN_OUTER_WRITE_THROUGH BIT4\r | |
| 16 | #define TTBR_RGN_OUTER_WRITE_BACK_NO_ALLOC (BIT3|BIT4)\r | |
| 17 | #define TTBR_SHAREABLE BIT1\r | |
| 18 | #define TTBR_NON_SHAREABLE 0\r | |
| 19 | #define TTBR_INNER_CACHEABLE BIT0\r | |
| 20 | #define TTBR_INNER_NON_CACHEABLE 0\r | |
| 21 | #define TTBR_RGN_INNER_NON_CACHEABLE 0\r | |
| 22 | #define TTBR_RGN_INNER_WRITE_BACK_ALLOC BIT6\r | |
| 23 | #define TTBR_RGN_INNER_WRITE_THROUGH BIT0\r | |
| 24 | #define TTBR_RGN_INNER_WRITE_BACK_NO_ALLOC (BIT0|BIT6)\r | |
| 25 | \r | |
| 26 | #define TTBR_WRITE_THROUGH ( TTBR_RGN_OUTER_WRITE_THROUGH | TTBR_INNER_CACHEABLE | TTBR_SHAREABLE)\r | |
| 27 | #define TTBR_WRITE_BACK_NO_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_NO_ALLOC | TTBR_INNER_CACHEABLE | TTBR_SHAREABLE)\r | |
| 28 | #define TTBR_NON_CACHEABLE ( TTBR_RGN_OUTER_NON_CACHEABLE | TTBR_INNER_NON_CACHEABLE )\r | |
| 29 | #define TTBR_WRITE_BACK_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_ALLOC | TTBR_INNER_CACHEABLE | TTBR_SHAREABLE)\r | |
| 30 | \r | |
| 31 | #define TTBR_MP_WRITE_THROUGH ( TTBR_RGN_OUTER_WRITE_THROUGH | TTBR_RGN_INNER_WRITE_THROUGH | TTBR_SHAREABLE)\r | |
| 32 | #define TTBR_MP_WRITE_BACK_NO_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_NO_ALLOC | TTBR_RGN_INNER_WRITE_BACK_NO_ALLOC | TTBR_SHAREABLE)\r | |
| 33 | #define TTBR_MP_NON_CACHEABLE ( TTBR_RGN_OUTER_NON_CACHEABLE | TTBR_RGN_INNER_NON_CACHEABLE )\r | |
| 34 | #define TTBR_MP_WRITE_BACK_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_ALLOC | TTBR_RGN_INNER_WRITE_BACK_ALLOC | TTBR_SHAREABLE)\r | |
| 35 | \r | |
| 36 | #define TRANSLATION_TABLE_SECTION_COUNT 4096\r | |
| 37 | #define TRANSLATION_TABLE_SECTION_SIZE (sizeof(UINT32) * TRANSLATION_TABLE_SECTION_COUNT)\r | |
| 38 | #define TRANSLATION_TABLE_SECTION_ALIGNMENT (sizeof(UINT32) * TRANSLATION_TABLE_SECTION_COUNT)\r | |
| 39 | #define TRANSLATION_TABLE_SECTION_ALIGNMENT_MASK (TRANSLATION_TABLE_SECTION_ALIGNMENT - 1)\r | |
| 40 | \r | |
| 41 | #define TRANSLATION_TABLE_PAGE_COUNT 256\r | |
| 42 | #define TRANSLATION_TABLE_PAGE_SIZE (sizeof(UINT32) * TRANSLATION_TABLE_PAGE_COUNT)\r | |
| 43 | #define TRANSLATION_TABLE_PAGE_ALIGNMENT (sizeof(UINT32) * TRANSLATION_TABLE_PAGE_COUNT)\r | |
| 44 | #define TRANSLATION_TABLE_PAGE_ALIGNMENT_MASK (TRANSLATION_TABLE_PAGE_ALIGNMENT - 1)\r | |
| 45 | \r | |
| 46 | #define TRANSLATION_TABLE_ENTRY_FOR_VIRTUAL_ADDRESS(table, address) ((UINT32 *)(table) + (((UINTN)(address)) >> 20))\r | |
| d9e4abb1 | 47 | \r |
| 48 | // Translation table descriptor types\r | |
| 429309e0 MK |
49 | #define TT_DESCRIPTOR_SECTION_TYPE_MASK ((1UL << 18) | (3UL << 0))\r |
| 50 | #define TT_DESCRIPTOR_SECTION_TYPE_FAULT (0UL << 0)\r | |
| 51 | #define TT_DESCRIPTOR_SECTION_TYPE_PAGE_TABLE (1UL << 0)\r | |
| 52 | #define TT_DESCRIPTOR_SECTION_TYPE_SECTION ((0UL << 18) | (2UL << 0))\r | |
| 53 | #define TT_DESCRIPTOR_SECTION_TYPE_SUPERSECTION ((1UL << 18) | (2UL << 0))\r | |
| 54 | #define TT_DESCRIPTOR_SECTION_TYPE_IS_PAGE_TABLE(Desc) (((Desc) & 3UL) == TT_DESCRIPTOR_SECTION_TYPE_PAGE_TABLE)\r | |
| d9e4abb1 | 55 | \r |
| 56 | // Translation table descriptor types\r | |
| 429309e0 MK |
57 | #define TT_DESCRIPTOR_PAGE_TYPE_MASK (3UL << 0)\r |
| 58 | #define TT_DESCRIPTOR_PAGE_TYPE_FAULT (0UL << 0)\r | |
| 59 | #define TT_DESCRIPTOR_PAGE_TYPE_PAGE (2UL << 0)\r | |
| 60 | #define TT_DESCRIPTOR_PAGE_TYPE_PAGE_XN (3UL << 0)\r | |
| 61 | #define TT_DESCRIPTOR_PAGE_TYPE_LARGEPAGE (1UL << 0)\r | |
| d9e4abb1 | 62 | \r |
| 63 | // Section descriptor definitions\r | |
| 429309e0 MK |
64 | #define TT_DESCRIPTOR_SECTION_SIZE (0x00100000)\r |
| 65 | \r | |
| 66 | #define TT_DESCRIPTOR_SECTION_NS_MASK (1UL << 19)\r | |
| 67 | #define TT_DESCRIPTOR_SECTION_NS (1UL << 19)\r | |
| 68 | \r | |
| 69 | #define TT_DESCRIPTOR_SECTION_NG_MASK (1UL << 17)\r | |
| 70 | #define TT_DESCRIPTOR_SECTION_NG_GLOBAL (0UL << 17)\r | |
| 71 | #define TT_DESCRIPTOR_SECTION_NG_LOCAL (1UL << 17)\r | |
| 72 | \r | |
| 73 | #define TT_DESCRIPTOR_PAGE_NG_MASK (1UL << 11)\r | |
| 74 | #define TT_DESCRIPTOR_PAGE_NG_GLOBAL (0UL << 11)\r | |
| 75 | #define TT_DESCRIPTOR_PAGE_NG_LOCAL (1UL << 11)\r | |
| 76 | \r | |
| 77 | #define TT_DESCRIPTOR_SECTION_S_MASK (1UL << 16)\r | |
| 78 | #define TT_DESCRIPTOR_SECTION_S_NOT_SHARED (0UL << 16)\r | |
| 79 | #define TT_DESCRIPTOR_SECTION_S_SHARED (1UL << 16)\r | |
| 80 | \r | |
| 81 | #define TT_DESCRIPTOR_PAGE_S_MASK (1UL << 10)\r | |
| 82 | #define TT_DESCRIPTOR_PAGE_S_NOT_SHARED (0UL << 10)\r | |
| 83 | #define TT_DESCRIPTOR_PAGE_S_SHARED (1UL << 10)\r | |
| 84 | \r | |
| 85 | #define TT_DESCRIPTOR_SECTION_AP_MASK ((1UL << 15) | (3UL << 10))\r | |
| 86 | #define TT_DESCRIPTOR_SECTION_AP_NO_NO ((0UL << 15) | (0UL << 10))\r | |
| 87 | #define TT_DESCRIPTOR_SECTION_AP_RW_NO ((0UL << 15) | (1UL << 10))\r | |
| 88 | #define TT_DESCRIPTOR_SECTION_AP_RW_RO ((0UL << 15) | (2UL << 10))\r | |
| 89 | #define TT_DESCRIPTOR_SECTION_AP_RW_RW ((0UL << 15) | (3UL << 10))\r | |
| 90 | #define TT_DESCRIPTOR_SECTION_AP_RO_NO ((1UL << 15) | (1UL << 10))\r | |
| 91 | #define TT_DESCRIPTOR_SECTION_AP_RO_RO ((1UL << 15) | (3UL << 10))\r | |
| 92 | \r | |
| 93 | #define TT_DESCRIPTOR_PAGE_AP_MASK ((1UL << 9) | (3UL << 4))\r | |
| 94 | #define TT_DESCRIPTOR_PAGE_AP_NO_NO ((0UL << 9) | (0UL << 4))\r | |
| 95 | #define TT_DESCRIPTOR_PAGE_AP_RW_NO ((0UL << 9) | (1UL << 4))\r | |
| 96 | #define TT_DESCRIPTOR_PAGE_AP_RW_RO ((0UL << 9) | (2UL << 4))\r | |
| 97 | #define TT_DESCRIPTOR_PAGE_AP_RW_RW ((0UL << 9) | (3UL << 4))\r | |
| 98 | #define TT_DESCRIPTOR_PAGE_AP_RO_NO ((1UL << 9) | (1UL << 4))\r | |
| 99 | #define TT_DESCRIPTOR_PAGE_AP_RO_RO ((1UL << 9) | (3UL << 4))\r | |
| 100 | \r | |
| 101 | #define TT_DESCRIPTOR_SECTION_XN_MASK (0x1UL << 4)\r | |
| 102 | #define TT_DESCRIPTOR_PAGE_XN_MASK (0x1UL << 0)\r | |
| 103 | #define TT_DESCRIPTOR_LARGEPAGE_XN_MASK (0x1UL << 15)\r | |
| 104 | \r | |
| 105 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK ((3UL << 12) | (1UL << 3) | (1UL << 2))\r | |
| 106 | #define TT_DESCRIPTOR_SECTION_CACHEABLE_MASK (1UL << 3)\r | |
| 107 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_STRONGLY_ORDERED ((0UL << 12) | (0UL << 3) | (0UL << 2))\r | |
| 108 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_SHAREABLE_DEVICE ((0UL << 12) | (0UL << 3) | (1UL << 2))\r | |
| 109 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC ((0UL << 12) | (1UL << 3) | (0UL << 2))\r | |
| 110 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_NO_ALLOC ((0UL << 12) | (1UL << 3) | (1UL << 2))\r | |
| 111 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE ((1UL << 12) | (0UL << 3) | (0UL << 2))\r | |
| 112 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC ((1UL << 12) | (1UL << 3) | (1UL << 2))\r | |
| 113 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_SHAREABLE_DEVICE ((2UL << 12) | (0UL << 3) | (0UL << 2))\r | |
| 114 | \r | |
| 115 | #define TT_DESCRIPTOR_PAGE_SIZE (0x00001000)\r | |
| 116 | \r | |
| 117 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_MASK ((3UL << 6) | (1UL << 3) | (1UL << 2))\r | |
| d9e4abb1 | 118 | #define TT_DESCRIPTOR_PAGE_CACHEABLE_MASK (1UL << 3)\r |
| 429309e0 MK |
119 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_STRONGLY_ORDERED ((0UL << 6) | (0UL << 3) | (0UL << 2))\r |
| 120 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_SHAREABLE_DEVICE ((0UL << 6) | (0UL << 3) | (1UL << 2))\r | |
| 121 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC ((0UL << 6) | (1UL << 3) | (0UL << 2))\r | |
| 122 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_BACK_NO_ALLOC ((0UL << 6) | (1UL << 3) | (1UL << 2))\r | |
| 123 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_NON_CACHEABLE ((1UL << 6) | (0UL << 3) | (0UL << 2))\r | |
| 124 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_BACK_ALLOC ((1UL << 6) | (1UL << 3) | (1UL << 2))\r | |
| 125 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_NON_SHAREABLE_DEVICE ((2UL << 6) | (0UL << 3) | (0UL << 2))\r | |
| 126 | \r | |
| 127 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_MASK ((3UL << 12) | (1UL << 3) | (1UL << 2))\r | |
| 128 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_STRONGLY_ORDERED ((0UL << 12) | (0UL << 3) | (0UL << 2))\r | |
| 129 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_SHAREABLE_DEVICE ((0UL << 12) | (0UL << 3) | (1UL << 2))\r | |
| 130 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC ((0UL << 12) | (1UL << 3) | (0UL << 2))\r | |
| 131 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_WRITE_BACK_NO_ALLOC ((0UL << 12) | (1UL << 3) | (1UL << 2))\r | |
| 132 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_NON_CACHEABLE ((1UL << 12) | (0UL << 3) | (0UL << 2))\r | |
| 133 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_WRITE_BACK_ALLOC ((1UL << 12) | (1UL << 3) | (1UL << 2))\r | |
| 134 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_NON_SHAREABLE_DEVICE ((2UL << 12) | (0UL << 3) | (0UL << 2))\r | |
| 135 | \r | |
| 136 | #define TT_DESCRIPTOR_CONVERT_TO_PAGE_AP(Desc) ((((Desc) & TT_DESCRIPTOR_SECTION_AP_MASK) >> 6) & TT_DESCRIPTOR_PAGE_AP_MASK)\r | |
| 137 | #define TT_DESCRIPTOR_CONVERT_TO_PAGE_NG(Desc) ((((Desc) & TT_DESCRIPTOR_SECTION_NG_MASK) >> 6) & TT_DESCRIPTOR_PAGE_NG_MASK)\r | |
| 138 | #define TT_DESCRIPTOR_CONVERT_TO_PAGE_S(Desc) ((((Desc) & TT_DESCRIPTOR_SECTION_S_MASK) >> 6) & TT_DESCRIPTOR_PAGE_S_MASK)\r | |
| 139 | #define TT_DESCRIPTOR_CONVERT_TO_PAGE_XN(Desc, IsLargePage) ((IsLargePage)?\\r | |
| e7e50d6b OM |
140 | ((((Desc) & TT_DESCRIPTOR_SECTION_XN_MASK) << 11) & TT_DESCRIPTOR_LARGEPAGE_XN_MASK): \\r |
| 141 | ((((Desc) & TT_DESCRIPTOR_SECTION_XN_MASK) >> 4) & TT_DESCRIPTOR_PAGE_XN_MASK))\r | |
| 429309e0 | 142 | #define TT_DESCRIPTOR_CONVERT_TO_PAGE_CACHE_POLICY(Desc, IsLargePage) (IsLargePage? \\r |
| d9e4abb1 | 143 | (((Desc) & TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK) & TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_MASK): \\r |
| 144 | (((((Desc) & (0x3 << 12)) >> 6) | (Desc & (0x3 << 2)))))\r | |
| 145 | \r | |
| 429309e0 | 146 | #define TT_DESCRIPTOR_CONVERT_TO_SECTION_AP(Desc) ((((Desc) & TT_DESCRIPTOR_PAGE_AP_MASK) << 6) & TT_DESCRIPTOR_SECTION_AP_MASK)\r |
| d9e4abb1 | 147 | \r |
| 429309e0 | 148 | #define TT_DESCRIPTOR_CONVERT_TO_SECTION_CACHE_POLICY(Desc, IsLargePage) (IsLargePage? \\r |
| d9e4abb1 | 149 | (((Desc) & TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_MASK) & TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK): \\r |
| 150 | (((((Desc) & (0x3 << 6)) << 6) | (Desc & (0x3 << 2)))))\r | |
| 151 | \r | |
| 429309e0 | 152 | #define TT_DESCRIPTOR_SECTION_ATTRIBUTE_MASK (TT_DESCRIPTOR_SECTION_NS_MASK | TT_DESCRIPTOR_SECTION_NG_MASK | \\r |
| 09e31226 OM |
153 | TT_DESCRIPTOR_SECTION_S_MASK | TT_DESCRIPTOR_SECTION_AP_MASK | \\r |
| 154 | TT_DESCRIPTOR_SECTION_XN_MASK | TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK)\r | |
| 155 | \r | |
| 429309e0 | 156 | #define TT_DESCRIPTOR_PAGE_ATTRIBUTE_MASK (TT_DESCRIPTOR_PAGE_NG_MASK | TT_DESCRIPTOR_PAGE_S_MASK | \\r |
| 09e31226 OM |
157 | TT_DESCRIPTOR_PAGE_AP_MASK | TT_DESCRIPTOR_PAGE_XN_MASK | \\r |
| 158 | TT_DESCRIPTOR_PAGE_CACHE_POLICY_MASK)\r | |
| d9e4abb1 | 159 | \r |
| 429309e0 MK |
160 | #define TT_DESCRIPTOR_SECTION_DOMAIN_MASK (0x0FUL << 5)\r |
| 161 | #define TT_DESCRIPTOR_SECTION_DOMAIN(a) (((a) & 0x0FUL) << 5)\r | |
| d9e4abb1 | 162 | \r |
| 429309e0 MK |
163 | #define TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK (0xFFF00000)\r |
| 164 | #define TT_DESCRIPTOR_SECTION_PAGETABLE_ADDRESS_MASK (0xFFFFFC00)\r | |
| 165 | #define TT_DESCRIPTOR_SECTION_BASE_ADDRESS(a) ((a) & TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK)\r | |
| 166 | #define TT_DESCRIPTOR_SECTION_BASE_SHIFT 20\r | |
| d9e4abb1 | 167 | \r |
| 429309e0 MK |
168 | #define TT_DESCRIPTOR_PAGE_BASE_ADDRESS_MASK (0xFFFFF000)\r |
| 169 | #define TT_DESCRIPTOR_PAGE_INDEX_MASK (0x000FF000)\r | |
| 170 | #define TT_DESCRIPTOR_PAGE_BASE_ADDRESS(a) ((a) & TT_DESCRIPTOR_PAGE_BASE_ADDRESS_MASK)\r | |
| 171 | #define TT_DESCRIPTOR_PAGE_BASE_SHIFT 12\r | |
| d9e4abb1 | 172 | \r |
| 429309e0 | 173 | #define TT_DESCRIPTOR_SECTION_WRITE_BACK(NonSecure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \\r |
| 7fffeef9 | 174 | ((NonSecure) ? TT_DESCRIPTOR_SECTION_NS : 0) | \\r |
| 175 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r | |
| 0c9a522f | 176 | TT_DESCRIPTOR_SECTION_S_SHARED | \\r |
| 7fffeef9 | 177 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r |
| 178 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
| 179 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC)\r | |
| 429309e0 | 180 | #define TT_DESCRIPTOR_SECTION_WRITE_THROUGH(NonSecure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \\r |
| 7fffeef9 | 181 | ((NonSecure) ? TT_DESCRIPTOR_SECTION_NS : 0) | \\r |
| 182 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r | |
| 0c9a522f | 183 | TT_DESCRIPTOR_SECTION_S_SHARED | \\r |
| 7fffeef9 | 184 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r |
| 185 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
| 186 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC)\r | |
| 429309e0 | 187 | #define TT_DESCRIPTOR_SECTION_DEVICE(NonSecure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \\r |
| 7fffeef9 | 188 | ((NonSecure) ? TT_DESCRIPTOR_SECTION_NS : 0) | \\r |
| 189 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r | |
| 190 | TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \\r | |
| 191 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r | |
| 192 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
| 6bc35cba | 193 | TT_DESCRIPTOR_SECTION_XN_MASK | \\r |
| 7fffeef9 | 194 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_SHAREABLE_DEVICE)\r |
| 429309e0 | 195 | #define TT_DESCRIPTOR_SECTION_UNCACHED(NonSecure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \\r |
| 7fffeef9 | 196 | ((NonSecure) ? TT_DESCRIPTOR_SECTION_NS : 0) | \\r |
| 197 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r | |
| 198 | TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \\r | |
| 199 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r | |
| 200 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
| 201 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE)\r | |
| d9e4abb1 | 202 | \r |
| 429309e0 | 203 | #define TT_DESCRIPTOR_PAGE_WRITE_BACK (TT_DESCRIPTOR_PAGE_TYPE_PAGE | \\r |
| d9e4abb1 | 204 | TT_DESCRIPTOR_PAGE_NG_GLOBAL | \\r |
| 0c9a522f | 205 | TT_DESCRIPTOR_PAGE_S_SHARED | \\r |
| d9e4abb1 | 206 | TT_DESCRIPTOR_PAGE_AP_RW_RW | \\r |
| 207 | TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_BACK_ALLOC)\r | |
| 429309e0 | 208 | #define TT_DESCRIPTOR_PAGE_WRITE_THROUGH (TT_DESCRIPTOR_PAGE_TYPE_PAGE | \\r |
| d9e4abb1 | 209 | TT_DESCRIPTOR_PAGE_NG_GLOBAL | \\r |
| 0c9a522f | 210 | TT_DESCRIPTOR_PAGE_S_SHARED | \\r |
| d9e4abb1 | 211 | TT_DESCRIPTOR_PAGE_AP_RW_RW | \\r |
| 212 | TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC)\r | |
| 429309e0 | 213 | #define TT_DESCRIPTOR_PAGE_DEVICE (TT_DESCRIPTOR_PAGE_TYPE_PAGE | \\r |
| d9e4abb1 | 214 | TT_DESCRIPTOR_PAGE_NG_GLOBAL | \\r |
| 215 | TT_DESCRIPTOR_PAGE_S_NOT_SHARED | \\r | |
| 216 | TT_DESCRIPTOR_PAGE_AP_RW_RW | \\r | |
| 6bc35cba | 217 | TT_DESCRIPTOR_PAGE_XN_MASK | \\r |
| d9e4abb1 | 218 | TT_DESCRIPTOR_PAGE_CACHE_POLICY_SHAREABLE_DEVICE)\r |
| 429309e0 | 219 | #define TT_DESCRIPTOR_PAGE_UNCACHED (TT_DESCRIPTOR_PAGE_TYPE_PAGE | \\r |
| d9e4abb1 | 220 | TT_DESCRIPTOR_PAGE_NG_GLOBAL | \\r |
| 221 | TT_DESCRIPTOR_PAGE_S_NOT_SHARED | \\r | |
| 222 | TT_DESCRIPTOR_PAGE_AP_RW_RW | \\r | |
| 223 | TT_DESCRIPTOR_PAGE_CACHE_POLICY_NON_CACHEABLE)\r | |
| 224 | \r | |
| 521f3ced | 225 | // First Level Descriptors\r |
| 429309e0 | 226 | typedef UINT32 ARM_FIRST_LEVEL_DESCRIPTOR;\r |
| 521f3ced AB |
227 | \r |
| 228 | // Second Level Descriptors\r | |
| 429309e0 | 229 | typedef UINT32 ARM_PAGE_TABLE_ENTRY;\r |
| 521f3ced | 230 | \r |
| 6adbd5b4 OM |
231 | UINT32\r |
| 232 | ConvertSectionAttributesToPageAttributes (\r | |
| 233 | IN UINT32 SectionAttributes,\r | |
| 234 | IN BOOLEAN IsLargePage\r | |
| 235 | );\r | |
| 236 | \r | |
| cc15a619 | 237 | #endif // ARMV7_MMU_H_\r |