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2ef2b01e A |
1 | /** @file\r |
2 | \r | |
d6ebcab7 | 3 | Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r |
2ef2b01e | 4 | \r |
d6ebcab7 | 5 | This program and the accompanying materials\r |
2ef2b01e A |
6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
5dea9bd6 | 15 | #ifndef __ARM_V7_H__\r |
16 | #define __ARM_V7_H__\r | |
2ef2b01e A |
17 | \r |
18 | // Domain Access Control Register\r | |
19 | #define DOMAIN_ACCESS_CONTROL_MASK(a) (3UL << (2 * (a)))\r | |
20 | #define DOMAIN_ACCESS_CONTROL_NONE(a) (0UL << (2 * (a)))\r | |
21 | #define DOMAIN_ACCESS_CONTROL_CLIENT(a) (1UL << (2 * (a)))\r | |
22 | #define DOMAIN_ACCESS_CONTROL_RESERVED(a) (2UL << (2 * (a)))\r | |
23 | #define DOMAIN_ACCESS_CONTROL_MANAGER(a) (3UL << (2 * (a)))\r | |
24 | \r | |
1bfda055 | 25 | #define TTBR_NOT_OUTER_SHAREABLE BIT5\r |
26 | #define TTBR_RGN_OUTER_NON_CACHEABLE 0\r | |
27 | #define TTBR_RGN_OUTER_WRITE_BACK_ALLOC BIT3\r | |
28 | #define TTBR_RGN_OUTER_WRITE_THROUGH BIT4\r | |
29 | #define TTBR_RGN_OUTER_WRITE_BACK_NO_ALLOC (BIT3|BIT4)\r | |
30 | #define TTBR_SHAREABLE BIT1\r | |
31 | #define TTBR_NON_SHAREABLE 0\r | |
32 | #define TTBR_INNER_CACHEABLE BIT0\r | |
33 | #define TTBR_NON_INNER_CACHEABLE BIT0\r | |
34 | #define TTBR_RGN_INNER_NON_CACHEABLE 0\r | |
35 | #define TTBR_RGN_INNER_WRITE_BACK_ALLOC BIT6\r | |
36 | #define TTBR_RGN_INNER_WRITE_THROUGH BIT0\r | |
37 | #define TTBR_RGN_INNER_WRITE_BACK_NO_ALLOC (BIT0|BIT6)\r | |
38 | \r | |
39 | #define TTBR_WRITE_THROUGH_NO_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_ALLOC | TTBR_RGN_INNER_WRITE_BACK_ALLOC )\r | |
40 | #define TTBR_WRITE_BACK_NO_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_NO_ALLOC | TTBR_RGN_INNER_WRITE_BACK_NO_ALLOC )\r | |
41 | #define TTBR_NON_CACHEABLE ( TTBR_RGN_OUTER_NON_CACHEABLE | TTBR_RGN_INNER_NON_CACHEABLE )\r | |
42 | #define TTBR_WRITE_BACK_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_ALLOC | TTBR_RGN_INNER_WRITE_BACK_ALLOC )\r | |
43 | \r | |
44 | \r | |
45 | #define TRANSLATION_TABLE_SECTION_COUNT 4096\r | |
46 | #define TRANSLATION_TABLE_SECTION_SIZE (sizeof(UINT32) * TRANSLATION_TABLE_SECTION_COUNT)\r | |
47 | #define TRANSLATION_TABLE_SECTION_ALIGNMENT (sizeof(UINT32) * TRANSLATION_TABLE_SECTION_COUNT)\r | |
48 | #define TRANSLATION_TABLE_SECTION_ALIGNMENT_MASK (TRANSLATION_TABLE_SECTION_ALIGNMENT - 1)\r | |
49 | \r | |
50 | #define TRANSLATION_TABLE_PAGE_COUNT 256\r | |
51 | #define TRANSLATION_TABLE_PAGE_SIZE (sizeof(UINT32) * TRANSLATION_TABLE_PAGE_COUNT)\r | |
52 | #define TRANSLATION_TABLE_PAGE_ALIGNMENT (sizeof(UINT32) * TRANSLATION_TABLE_PAGE_COUNT)\r | |
53 | #define TRANSLATION_TABLE_PAGE_ALIGNMENT_MASK (TRANSLATION_TABLE_PAGE_ALIGNMENT - 1)\r | |
2ef2b01e A |
54 | \r |
55 | #define TRANSLATION_TABLE_ENTRY_FOR_VIRTUAL_ADDRESS(table, address) ((UINT32 *)(table) + (((UINTN)(address)) >> 20))\r | |
56 | \r | |
57 | // Translation table descriptor types\r | |
1bfda055 | 58 | #define TT_DESCRIPTOR_SECTION_TYPE_MASK ((1UL << 18) | (3UL << 0))\r |
59 | #define TT_DESCRIPTOR_SECTION_TYPE_FAULT (0UL << 0)\r | |
60 | #define TT_DESCRIPTOR_SECTION_TYPE_PAGE_TABLE (1UL << 0)\r | |
61 | #define TT_DESCRIPTOR_SECTION_TYPE_SECTION ((0UL << 18) | (2UL << 0))\r | |
62 | #define TT_DESCRIPTOR_SECTION_TYPE_SUPERSECTION ((1UL << 18) | (2UL << 0))\r | |
63 | #define TT_DESCRIPTOR_SECTION_TYPE_IS_PAGE_TABLE(Desc) (((Desc) & 3UL) == TT_DESCRIPTOR_SECTION_TYPE_PAGE_TABLE)\r | |
64 | \r | |
65 | // Translation table descriptor types\r | |
66 | #define TT_DESCRIPTOR_PAGE_TYPE_MASK (3UL << 0)\r | |
67 | #define TT_DESCRIPTOR_PAGE_TYPE_FAULT (0UL << 0)\r | |
68 | #define TT_DESCRIPTOR_PAGE_TYPE_PAGE (2UL << 0)\r | |
69 | #define TT_DESCRIPTOR_PAGE_TYPE_PAGE_XN (3UL << 0)\r | |
70 | #define TT_DESCRIPTOR_PAGE_TYPE_LARGEPAGE (1UL << 0)\r | |
2ef2b01e A |
71 | \r |
72 | // Section descriptor definitions\r | |
73 | #define TT_DESCRIPTOR_SECTION_SIZE (0x00100000)\r | |
74 | \r | |
75 | #define TT_DESCRIPTOR_SECTION_NS_MASK (1UL << 19)\r | |
76 | #define TT_DESCRIPTOR_SECTION_NS_SECURE (0UL << 19)\r | |
77 | #define TT_DESCRIPTOR_SECTION_NS_NON_SECURE (1UL << 19)\r | |
78 | \r | |
79 | #define TT_DESCRIPTOR_SECTION_NG_MASK (1UL << 17)\r | |
80 | #define TT_DESCRIPTOR_SECTION_NG_GLOBAL (0UL << 17)\r | |
81 | #define TT_DESCRIPTOR_SECTION_NG_LOCAL (1UL << 17)\r | |
82 | \r | |
1bfda055 | 83 | #define TT_DESCRIPTOR_PAGE_NG_MASK (1UL << 11)\r |
84 | #define TT_DESCRIPTOR_PAGE_NG_GLOBAL (0UL << 11)\r | |
85 | #define TT_DESCRIPTOR_PAGE_NG_LOCAL (1UL << 11)\r | |
86 | \r | |
2ef2b01e A |
87 | #define TT_DESCRIPTOR_SECTION_S_MASK (1UL << 16)\r |
88 | #define TT_DESCRIPTOR_SECTION_S_NOT_SHARED (0UL << 16)\r | |
89 | #define TT_DESCRIPTOR_SECTION_S_SHARED (1UL << 16)\r | |
90 | \r | |
1bfda055 | 91 | #define TT_DESCRIPTOR_PAGE_S_MASK (1UL << 10)\r |
92 | #define TT_DESCRIPTOR_PAGE_S_NOT_SHARED (0UL << 10)\r | |
93 | #define TT_DESCRIPTOR_PAGE_S_SHARED (1UL << 10)\r | |
94 | \r | |
2ef2b01e A |
95 | #define TT_DESCRIPTOR_SECTION_AP_MASK ((1UL << 15) | (3UL << 10))\r |
96 | #define TT_DESCRIPTOR_SECTION_AP_NO_NO ((0UL << 15) | (0UL << 10))\r | |
97 | #define TT_DESCRIPTOR_SECTION_AP_RW_NO ((0UL << 15) | (1UL << 10))\r | |
98 | #define TT_DESCRIPTOR_SECTION_AP_RW_RO ((0UL << 15) | (2UL << 10))\r | |
99 | #define TT_DESCRIPTOR_SECTION_AP_RW_RW ((0UL << 15) | (3UL << 10))\r | |
100 | #define TT_DESCRIPTOR_SECTION_AP_RO_NO ((1UL << 15) | (1UL << 10))\r | |
101 | #define TT_DESCRIPTOR_SECTION_AP_RO_RO ((1UL << 15) | (3UL << 10))\r | |
102 | \r | |
1bfda055 | 103 | #define TT_DESCRIPTOR_PAGE_AP_MASK ((1UL << 9) | (3UL << 4))\r |
104 | #define TT_DESCRIPTOR_PAGE_AP_NO_NO ((0UL << 9) | (0UL << 4))\r | |
105 | #define TT_DESCRIPTOR_PAGE_AP_RW_NO ((0UL << 9) | (1UL << 4))\r | |
106 | #define TT_DESCRIPTOR_PAGE_AP_RW_RO ((0UL << 9) | (2UL << 4))\r | |
107 | #define TT_DESCRIPTOR_PAGE_AP_RW_RW ((0UL << 9) | (3UL << 4))\r | |
108 | #define TT_DESCRIPTOR_PAGE_AP_RO_NO ((1UL << 9) | (1UL << 4))\r | |
109 | #define TT_DESCRIPTOR_PAGE_AP_RO_RO ((1UL << 9) | (3UL << 4))\r | |
110 | \r | |
111 | #define TT_DESCRIPTOR_SECTION_XN_MASK (0x1UL << 4)\r | |
112 | #define TT_DESCRIPTOR_PAGE_XN_MASK (0x1UL << 0)\r | |
113 | #define TT_DESCRIPTOR_LARGEPAGE_XN_MASK (0x1UL << 15)\r | |
114 | \r | |
115 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK ((3UL << 12) | (1UL << 3) | (1UL << 2))\r | |
116 | #define TT_DESCRIPTOR_SECTION_CACHEABLE_MASK (1UL << 3)\r | |
2ef2b01e A |
117 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_STRONGLY_ORDERED ((0UL << 12) | (0UL << 3) | (0UL << 2))\r |
118 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_SHAREABLE_DEVICE ((0UL << 12) | (0UL << 3) | (1UL << 2))\r | |
119 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC ((0UL << 12) | (1UL << 3) | (0UL << 2))\r | |
120 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_NO_ALLOC ((0UL << 12) | (1UL << 3) | (1UL << 2))\r | |
121 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE ((1UL << 12) | (0UL << 3) | (0UL << 2))\r | |
122 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC ((1UL << 12) | (1UL << 3) | (1UL << 2))\r | |
123 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_SHAREABLE_DEVICE ((2UL << 12) | (0UL << 3) | (0UL << 2))\r | |
124 | \r | |
2cf4b608 | 125 | #define TT_DESCRIPTOR_PAGE_SIZE (0x00001000)\r |
126 | \r | |
1bfda055 | 127 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_MASK ((3UL << 6) | (1UL << 3) | (1UL << 2))\r |
128 | #define TT_DESCRIPTOR_PAGE_CACHEABLE_MASK (1UL << 3)\r | |
129 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_STRONGLY_ORDERED ((0UL << 6) | (0UL << 3) | (0UL << 2))\r | |
130 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_SHAREABLE_DEVICE ((0UL << 6) | (0UL << 3) | (1UL << 2))\r | |
131 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC ((0UL << 6) | (1UL << 3) | (0UL << 2))\r | |
132 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_BACK_NO_ALLOC ((0UL << 6) | (1UL << 3) | (1UL << 2))\r | |
133 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_NON_CACHEABLE ((1UL << 6) | (0UL << 3) | (0UL << 2))\r | |
134 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_BACK_ALLOC ((1UL << 6) | (1UL << 3) | (1UL << 2))\r | |
135 | #define TT_DESCRIPTOR_PAGE_CACHE_POLICY_NON_SHAREABLE_DEVICE ((2UL << 6) | (0UL << 3) | (0UL << 2))\r | |
136 | \r | |
137 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_MASK ((3UL << 12) | (0UL << 3) | (0UL << 2))\r | |
138 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_STRONGLY_ORDERED ((0UL << 12) | (0UL << 3) | (0UL << 2))\r | |
139 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_SHAREABLE_DEVICE ((0UL << 12) | (0UL << 3) | (1UL << 2))\r | |
140 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC ((0UL << 12) | (1UL << 3) | (0UL << 2))\r | |
141 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_WRITE_BACK_NO_ALLOC ((0UL << 12) | (1UL << 3) | (1UL << 2))\r | |
142 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_NON_CACHEABLE ((1UL << 12) | (0UL << 3) | (0UL << 2))\r | |
143 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_WRITE_BACK_ALLOC ((1UL << 12) | (1UL << 3) | (1UL << 2))\r | |
144 | #define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_NON_SHAREABLE_DEVICE ((2UL << 12) | (0UL << 3) | (0UL << 2))\r | |
145 | \r | |
146 | #define TT_DESCRIPTOR_CONVERT_TO_PAGE_AP(Desc) ((((Desc) & TT_DESCRIPTOR_SECTION_AP_MASK) >> 6) & TT_DESCRIPTOR_PAGE_AP_MASK)\r | |
147 | #define TT_DESCRIPTOR_CONVERT_TO_PAGE_NG(Desc) ((((Desc) & TT_DESCRIPTOR_SECTION_NG_MASK) >> 6) & TT_DESCRIPTOR_PAGE_NG_MASK)\r | |
148 | #define TT_DESCRIPTOR_CONVERT_TO_PAGE_S(Desc) ((((Desc) & TT_DESCRIPTOR_SECTION_S_MASK) >> 6) & TT_DESCRIPTOR_PAGE_S_MASK)\r | |
149 | #define TT_DESCRIPTOR_CONVERT_TO_PAGE_XN(Desc,IsLargePage) ((IsLargePage)? \\r | |
150 | ((((Desc) & TT_DESCRIPTOR_SECTION_XN_MASK) >> 4) & TT_DESCRIPTOR_LARGEPAGE_XN_MASK): \\r | |
151 | ((((Desc) & TT_DESCRIPTOR_SECTION_XN_MASK) << 11) & TT_DESCRIPTOR_PAGE_XN_MASK))\r | |
152 | #define TT_DESCRIPTOR_CONVERT_TO_PAGE_CACHE_POLICY(Desc,IsLargePage) (IsLargePage? \\r | |
153 | (((Desc) & TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK) & TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_MASK): \\r | |
154 | (((((Desc) & (0x3 << 12)) >> 6) | (Desc & (0x3 << 2)))))\r | |
155 | \r | |
2cf4b608 | 156 | #define TT_DESCRIPTOR_CONVERT_TO_SECTION_AP(Desc) ((((Desc) & TT_DESCRIPTOR_PAGE_AP_MASK) << 6) & TT_DESCRIPTOR_SECTION_AP_MASK)\r |
157 | \r | |
158 | #define TT_DESCRIPTOR_CONVERT_TO_SECTION_CACHE_POLICY(Desc,IsLargePage) (IsLargePage? \\r | |
159 | (((Desc) & TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_MASK) & TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK): \\r | |
160 | (((((Desc) & (0x3 << 6)) << 6) | (Desc & (0x3 << 2)))))\r | |
161 | \r | |
162 | \r | |
2ef2b01e A |
163 | #define TT_DESCRIPTOR_SECTION_DOMAIN_MASK (0x0FUL << 5)\r |
164 | #define TT_DESCRIPTOR_SECTION_DOMAIN(a) (((a) & 0x0FUL) << 5)\r | |
165 | \r | |
166 | #define TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK (0xFFF00000)\r | |
1bfda055 | 167 | #define TT_DESCRIPTOR_SECTION_PAGETABLE_ADDRESS_MASK (0xFFFFFC00)\r |
168 | #define TT_DESCRIPTOR_SECTION_BASE_ADDRESS(a) ((a) & TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK)\r | |
169 | #define TT_DESCRIPTOR_SECTION_BASE_SHIFT 20\r | |
170 | \r | |
171 | #define TT_DESCRIPTOR_PAGE_BASE_ADDRESS_MASK (0xFFFFF000)\r | |
172 | #define TT_DESCRIPTOR_PAGE_INDEX_MASK (0x000FF000)\r | |
173 | #define TT_DESCRIPTOR_PAGE_BASE_ADDRESS(a) ((a) & TT_DESCRIPTOR_PAGE_BASE_ADDRESS_MASK)\r | |
174 | #define TT_DESCRIPTOR_PAGE_BASE_SHIFT 12\r | |
175 | \r | |
176 | #define TT_DESCRIPTOR_SECTION_WRITE_BACK(Secure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \\r | |
177 | ((Secure) ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \\r | |
178 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r | |
179 | TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \\r | |
180 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r | |
181 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
182 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC)\r | |
183 | #define TT_DESCRIPTOR_SECTION_WRITE_THROUGH(Secure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \\r | |
184 | ((Secure) ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \\r | |
185 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r | |
186 | TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \\r | |
187 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r | |
188 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
189 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC)\r | |
190 | #define TT_DESCRIPTOR_SECTION_DEVICE(Secure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \\r | |
191 | ((Secure) ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \\r | |
192 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r | |
193 | TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \\r | |
194 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r | |
195 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
196 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_SHAREABLE_DEVICE)\r | |
197 | #define TT_DESCRIPTOR_SECTION_UNCACHED(Secure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \\r | |
198 | ((Secure) ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \\r | |
199 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r | |
200 | TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \\r | |
201 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r | |
202 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
203 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE)\r | |
204 | \r | |
2cf4b608 | 205 | #define TT_DESCRIPTOR_PAGE_WRITE_BACK (TT_DESCRIPTOR_PAGE_TYPE_PAGE | \\r |
206 | TT_DESCRIPTOR_PAGE_NG_GLOBAL | \\r | |
207 | TT_DESCRIPTOR_PAGE_S_NOT_SHARED | \\r | |
208 | TT_DESCRIPTOR_PAGE_AP_RW_RW | \\r | |
209 | TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_BACK_ALLOC)\r | |
210 | #define TT_DESCRIPTOR_PAGE_WRITE_THROUGH (TT_DESCRIPTOR_PAGE_TYPE_PAGE | \\r | |
211 | TT_DESCRIPTOR_PAGE_NG_GLOBAL | \\r | |
212 | TT_DESCRIPTOR_PAGE_S_NOT_SHARED | \\r | |
213 | TT_DESCRIPTOR_PAGE_AP_RW_RW | \\r | |
214 | TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC)\r | |
215 | #define TT_DESCRIPTOR_PAGE_DEVICE (TT_DESCRIPTOR_PAGE_TYPE_PAGE | \\r | |
216 | TT_DESCRIPTOR_PAGE_NG_GLOBAL | \\r | |
217 | TT_DESCRIPTOR_PAGE_S_NOT_SHARED | \\r | |
218 | TT_DESCRIPTOR_PAGE_AP_RW_RW | \\r | |
219 | TT_DESCRIPTOR_PAGE_CACHE_POLICY_SHAREABLE_DEVICE)\r | |
220 | #define TT_DESCRIPTOR_PAGE_UNCACHED (TT_DESCRIPTOR_PAGE_TYPE_PAGE | \\r | |
221 | TT_DESCRIPTOR_PAGE_NG_GLOBAL | \\r | |
222 | TT_DESCRIPTOR_PAGE_S_NOT_SHARED | \\r | |
223 | TT_DESCRIPTOR_PAGE_AP_RW_RW | \\r | |
224 | TT_DESCRIPTOR_PAGE_CACHE_POLICY_NON_CACHEABLE)\r | |
225 | \r | |
1bfda055 | 226 | // Cortex A9 feature bit definitions\r |
227 | #define A9_FEATURE_PARITY (1<<9)\r | |
228 | #define A9_FEATURE_AOW (1<<8)\r | |
229 | #define A9_FEATURE_EXCL (1<<7)\r | |
230 | #define A9_FEATURE_SMP (1<<6)\r | |
231 | #define A9_FEATURE_FOZ (1<<3)\r | |
232 | #define A9_FEATURE_DPREF (1<<2)\r | |
233 | #define A9_FEATURE_HINT (1<<1)\r | |
234 | #define A9_FEATURE_FWD (1<<0)\r | |
235 | \r | |
236 | // SCU register offsets & masks\r | |
237 | #define SCU_CONTROL_OFFSET 0x0\r | |
238 | #define SCU_CONFIG_OFFSET 0x4\r | |
239 | #define SCU_INVALL_OFFSET 0xC\r | |
240 | #define SCU_FILT_START_OFFSET 0x40\r | |
241 | #define SCU_FILT_END_OFFSET 0x44\r | |
242 | #define SCU_SACR_OFFSET 0x50\r | |
243 | #define SCU_SSACR_OFFSET 0x54\r | |
244 | \r | |
245 | #define SMP_GIC_CPUIF_BASE 0x100\r | |
246 | #define SMP_GIC_DIST_BASE 0x1000\r | |
247 | \r | |
248 | // CPACR - Coprocessor Access Control Register defintions\r | |
249 | #define CPACR_CP_DENIED(cp) 0x00\r | |
250 | #define CPACR_CP_PRIV(cp) ((0x1 << ((cp) << 1)) & 0x0FFFFFFF)\r | |
251 | #define CPACR_CP_FULL(cp) ((0x3 << ((cp) << 1)) & 0x0FFFFFFF)\r | |
252 | #define CPACR_ASEDIS (1 << 31)\r | |
253 | #define CPACR_D32DIS (1 << 30)\r | |
254 | #define CPACR_CP_FULL_ACCESS 0x0FFFFFFF\r | |
255 | \r | |
256 | // NSACR - Non-Secure Access Control Register defintions\r | |
257 | #define NSACR_CP(cp) ((1 << (cp)) & 0x3FFF)\r | |
258 | #define NSACR_NSD32DIS (1 << 14)\r | |
259 | #define NSACR_NSASEDIS (1 << 15)\r | |
260 | #define NSACR_PLE (1 << 16)\r | |
261 | #define NSACR_TL (1 << 17)\r | |
262 | #define NSACR_NS_SMP (1 << 18)\r | |
263 | #define NSACR_RFR (1 << 19)\r | |
264 | \r | |
265 | // SCR - Secure Configuration Register defintions\r | |
266 | #define SCR_NS (1 << 0)\r | |
267 | #define SCR_IRQ (1 << 1)\r | |
268 | #define SCR_FIQ (1 << 2)\r | |
269 | #define SCR_EA (1 << 3)\r | |
270 | #define SCR_FW (1 << 4)\r | |
271 | #define SCR_AW (1 << 5)\r | |
272 | \r | |
273 | VOID\r | |
274 | EFIAPI\r | |
275 | ArmEnableSWPInstruction (\r | |
276 | VOID\r | |
277 | );\r | |
278 | \r | |
279 | VOID\r | |
280 | EFIAPI\r | |
281 | ArmWriteNsacr (\r | |
282 | IN UINT32 SetWayFormat\r | |
283 | );\r | |
284 | \r | |
285 | VOID\r | |
286 | EFIAPI\r | |
287 | ArmWriteScr (\r | |
288 | IN UINT32 SetWayFormat\r | |
289 | );\r | |
290 | \r | |
291 | VOID\r | |
292 | EFIAPI\r | |
293 | ArmWriteVMBar (\r | |
294 | IN UINT32 SetWayFormat\r | |
295 | );\r | |
296 | \r | |
297 | VOID\r | |
298 | EFIAPI\r | |
299 | ArmWriteVBar (\r | |
300 | IN UINT32 SetWayFormat\r | |
301 | );\r | |
302 | \r | |
303 | UINT32\r | |
304 | EFIAPI\r | |
305 | ArmReadVBar (\r | |
306 | VOID\r | |
307 | );\r | |
308 | \r | |
309 | VOID\r | |
310 | EFIAPI\r | |
311 | ArmWriteCPACR (\r | |
312 | IN UINT32 SetWayFormat\r | |
313 | );\r | |
314 | \r | |
315 | VOID\r | |
316 | EFIAPI\r | |
317 | ArmEnableVFP (\r | |
318 | VOID\r | |
319 | );\r | |
320 | \r | |
321 | VOID\r | |
322 | EFIAPI\r | |
323 | ArmCallWFI (\r | |
324 | VOID\r | |
325 | );\r | |
326 | \r | |
327 | VOID\r | |
328 | EFIAPI\r | |
329 | ArmInvalidScu (\r | |
330 | VOID\r | |
331 | );\r | |
332 | \r | |
333 | \r | |
334 | UINTN\r | |
335 | EFIAPI\r | |
336 | ArmGetScuBaseAddress (\r | |
337 | VOID\r | |
338 | );\r | |
339 | \r | |
340 | UINT32\r | |
341 | EFIAPI\r | |
342 | ArmIsScuEnable(\r | |
343 | VOID\r | |
344 | );\r | |
345 | \r | |
346 | VOID\r | |
347 | EFIAPI\r | |
348 | ArmWriteAuxCr (\r | |
349 | IN UINT32 Bit\r | |
350 | );\r | |
351 | \r | |
352 | UINT32\r | |
353 | EFIAPI\r | |
354 | ArmReadAuxCr (\r | |
355 | VOID\r | |
356 | );\r | |
357 | \r | |
358 | VOID\r | |
359 | EFIAPI\r | |
360 | ArmSetAuxCrBit (\r | |
361 | IN UINT32 Bits\r | |
362 | );\r | |
363 | \r | |
364 | VOID\r | |
365 | EFIAPI\r | |
366 | ArmSetupSmpNonSecure (\r | |
367 | IN UINTN CoreId\r | |
368 | );\r | |
369 | \r | |
370 | \r | |
371 | UINTN \r | |
372 | EFIAPI\r | |
373 | ArmReadCbar(\r | |
374 | VOID\r | |
375 | );\r | |
376 | \r | |
377 | VOID\r | |
378 | EFIAPI\r | |
379 | ArmInvalidateInstructionAndDataTlb(\r | |
380 | VOID\r | |
381 | );\r | |
382 | \r | |
383 | \r | |
384 | UINTN\r | |
385 | EFIAPI\r | |
386 | ArmReadMpidr(\r | |
387 | VOID\r | |
388 | );\r | |
389 | \r | |
2ef2b01e | 390 | \r |
5dea9bd6 | 391 | #endif // __ARM_V7_H__\r |