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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 | |
15 | #ifndef __ARM1176JZ_S_H__\r | |
16 | #define __ARM1176JZ_S_H__\r | |
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 | |
25 | #define TRANSLATION_TABLE_SIZE (16 * 1024)\r | |
26 | #define TRANSLATION_TABLE_ALIGNMENT (16 * 1024)\r | |
27 | #define TRANSLATION_TABLE_ALIGNMENT_MASK (TRANSLATION_TABLE_ALIGNMENT - 1)\r | |
28 | \r | |
29 | #define TRANSLATION_TABLE_ENTRY_FOR_VIRTUAL_ADDRESS(table, address) ((UINT32 *)(table) + (((UINTN)(address)) >> 20))\r | |
30 | \r | |
31 | // Translation table descriptor types\r | |
32 | #define TT_DESCRIPTOR_TYPE_MASK ((1UL << 18) | (3UL << 0))\r | |
33 | #define TT_DESCRIPTOR_TYPE_PAGE_TABLE ((0UL << 18) | (1UL << 0))\r | |
34 | #define TT_DESCRIPTOR_TYPE_SECTION ((0UL << 18) | (2UL << 0))\r | |
35 | #define TT_DESCRIPTOR_TYPE_SUPERSECTION ((1UL << 18) | (2UL << 0))\r | |
36 | \r | |
37 | // Section descriptor definitions\r | |
38 | #define TT_DESCRIPTOR_SECTION_SIZE (0x00100000)\r | |
39 | \r | |
40 | #define TT_DESCRIPTOR_SECTION_NS_MASK (1UL << 19)\r | |
41 | #define TT_DESCRIPTOR_SECTION_NS_SECURE (0UL << 19)\r | |
42 | #define TT_DESCRIPTOR_SECTION_NS_NON_SECURE (1UL << 19)\r | |
43 | \r | |
44 | #define TT_DESCRIPTOR_SECTION_NG_MASK (1UL << 17)\r | |
45 | #define TT_DESCRIPTOR_SECTION_NG_GLOBAL (0UL << 17)\r | |
46 | #define TT_DESCRIPTOR_SECTION_NG_LOCAL (1UL << 17)\r | |
47 | \r | |
48 | #define TT_DESCRIPTOR_SECTION_S_MASK (1UL << 16)\r | |
49 | #define TT_DESCRIPTOR_SECTION_S_NOT_SHARED (0UL << 16)\r | |
50 | #define TT_DESCRIPTOR_SECTION_S_SHARED (1UL << 16)\r | |
51 | \r | |
52 | #define TT_DESCRIPTOR_SECTION_AP_MASK ((1UL << 15) | (3UL << 10))\r | |
53 | #define TT_DESCRIPTOR_SECTION_AP_NO_NO ((0UL << 15) | (0UL << 10))\r | |
54 | #define TT_DESCRIPTOR_SECTION_AP_RW_NO ((0UL << 15) | (1UL << 10))\r | |
55 | #define TT_DESCRIPTOR_SECTION_AP_RW_RO ((0UL << 15) | (2UL << 10))\r | |
56 | #define TT_DESCRIPTOR_SECTION_AP_RW_RW ((0UL << 15) | (3UL << 10))\r | |
57 | #define TT_DESCRIPTOR_SECTION_AP_RO_NO ((1UL << 15) | (1UL << 10))\r | |
58 | #define TT_DESCRIPTOR_SECTION_AP_RO_RO ((1UL << 15) | (3UL << 10))\r | |
59 | \r | |
60 | #define TT_DESCRIPTOR_CACHE_POLICY_NON_CACHEABLE (0UL)\r | |
61 | #define TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_ALLOCATE (1UL)\r | |
62 | #define TT_DESCRIPTOR_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE (2UL)\r | |
63 | #define TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE (3UL)\r | |
64 | \r | |
65 | #define TT_DESCRIPTOR_OUTER_CACHE_POLICY_MASK ((1UL << 14) | (3UL << 12))\r | |
66 | #define TT_DESCRIPTOR_OUTER_CACHE_POLICY_NON_CACHEABLE ((1UL << 14) | (TT_DESCRIPTOR_CACHE_POLICY_NON_CACHEABLE << 12))\r | |
67 | #define TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_BACK_ALLOCATE ((1UL << 14) | (TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_ALLOCATE << 12))\r | |
68 | #define TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE ((1UL << 14) | (TT_DESCRIPTOR_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE << 12))\r | |
69 | #define TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE ((1UL << 14) | (TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE << 12))\r | |
70 | \r | |
71 | #define TT_DESCRIPTOR_INNER_CACHE_POLICY_MASK (3UL << 2)\r | |
72 | #define TT_DESCRIPTOR_INNER_CACHE_POLICY_NON_CACHEABLE (TT_DESCRIPTOR_CACHE_POLICY_NON_CACHEABLE << 2)\r | |
73 | #define TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_BACK_ALLOCATE (TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_ALLOCATE << 2)\r | |
74 | #define TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE (TT_DESCRIPTOR_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE << 2)\r | |
75 | #define TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE (TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE << 2)\r | |
76 | \r | |
77 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK (TT_DESCRIPTOR_OUTER_CACHE_POLICY_MASK | TT_DESCRIPTOR_INNER_CACHE_POLICY_MASK)\r | |
78 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC (TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE | TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE)\r | |
79 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_NO_ALLOC (TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE | TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE)\r | |
80 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE (TT_DESCRIPTOR_OUTER_CACHE_POLICY_NON_CACHEABLE | TT_DESCRIPTOR_INNER_CACHE_POLICY_NON_CACHEABLE)\r | |
81 | #define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC (TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_BACK_ALLOCATE | TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_BACK_ALLOCATE)\r | |
82 | \r | |
83 | #define TT_DESCRIPTOR_SECTION_DOMAIN_MASK (0x0FUL << 5)\r | |
84 | #define TT_DESCRIPTOR_SECTION_DOMAIN(a) (((a) & 0x0FUL) << 5)\r | |
85 | \r | |
86 | #define TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK (0xFFF00000)\r | |
87 | #define TT_DESCRIPTOR_SECTION_BASE_ADDRESS(a) (a & TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK)\r | |
88 | \r | |
1bfda055 | 89 | #define TT_DESCRIPTOR_SECTION_WRITE_BACK(Secure) (TT_DESCRIPTOR_TYPE_SECTION | \\r |
90 | (Secure ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \\r | |
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91 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r |
92 | TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \\r | |
93 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r | |
94 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
95 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC)\r | |
1bfda055 | 96 | #define TT_DESCRIPTOR_SECTION_WRITE_THROUGH(Secure) (TT_DESCRIPTOR_TYPE_SECTION | \\r |
97 | (Secure ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \\r | |
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98 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r |
99 | TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \\r | |
100 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r | |
101 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
102 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC)\r | |
1bfda055 | 103 | #define TT_DESCRIPTOR_SECTION_UNCACHED(Secure) (TT_DESCRIPTOR_TYPE_SECTION | \\r |
104 | (Secure ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \\r | |
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105 | TT_DESCRIPTOR_SECTION_NG_GLOBAL | \\r |
106 | TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \\r | |
107 | TT_DESCRIPTOR_SECTION_DOMAIN(0) | \\r | |
108 | TT_DESCRIPTOR_SECTION_AP_RW_RW | \\r | |
109 | TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE)\r | |
110 | \r | |
0c0e7ef4 | 111 | #define CPACR_CP_FULL_ACCESS 0x0FFFFFFF\r |
112 | \r | |
113 | // NSACR - Non-Secure Access Control Register definitions\r | |
114 | #define NSACR_CP(cp) ((1 << (cp)) & 0x3FFF)\r | |
115 | #define NSACR_PLE 0\r | |
116 | #define NSACR_TL 0\r | |
117 | #define NSACR_NS_SMP 0\r | |
118 | \r | |
119 | // SCR - Secure Configuration Register definitions\r | |
120 | #define SCR_NS (1 << 0)\r | |
121 | #define SCR_IRQ (1 << 1)\r | |
122 | #define SCR_FIQ (1 << 2)\r | |
123 | #define SCR_EA (1 << 3)\r | |
124 | #define SCR_FW (1 << 4)\r | |
125 | #define SCR_AW (1 << 5)\r | |
126 | \r | |
2ef2b01e | 127 | #endif // __ARM1176JZ_S_H__\r |