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25402f5d HL |
1 | /** @file\r |
2 | \r | |
3 | Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r | |
01674afd | 4 | Portions copyright (c) 2011 - 2014, ARM Ltd. All rights reserved.<BR>\r |
25402f5d | 5 | \r |
4059386c | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
25402f5d HL |
7 | \r |
8 | **/\r | |
9 | \r | |
b58ec859 AB |
10 | #include <Base.h>\r |
11 | \r | |
25402f5d | 12 | #include <Library/ArmLib.h>\r |
b58ec859 AB |
13 | \r |
14 | #include <Chipset/AArch64.h>\r | |
15 | \r | |
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16 | #include "AArch64Lib.h"\r |
17 | #include "ArmLibPrivate.h"\r | |
18 | \r | |
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19 | VOID\r |
20 | AArch64DataCacheOperation (\r | |
21 | IN AARCH64_CACHE_OPERATION DataCacheOperation\r | |
22 | )\r | |
23 | {\r | |
24 | UINTN SavedInterruptState;\r | |
25 | \r | |
26 | SavedInterruptState = ArmGetInterruptState ();\r | |
27 | ArmDisableInterrupts();\r | |
28 | \r | |
29 | AArch64AllDataCachesOperation (DataCacheOperation);\r | |
30 | \r | |
3b149515 | 31 | ArmDataSynchronizationBarrier ();\r |
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32 | \r |
33 | if (SavedInterruptState) {\r | |
34 | ArmEnableInterrupts ();\r | |
35 | }\r | |
36 | }\r | |
37 | \r | |
25402f5d HL |
38 | VOID\r |
39 | EFIAPI\r | |
40 | ArmInvalidateDataCache (\r | |
41 | VOID\r | |
42 | )\r | |
43 | {\r | |
3b149515 | 44 | ArmDataSynchronizationBarrier ();\r |
25402f5d HL |
45 | AArch64DataCacheOperation (ArmInvalidateDataCacheEntryBySetWay);\r |
46 | }\r | |
47 | \r | |
48 | VOID\r | |
49 | EFIAPI\r | |
50 | ArmCleanInvalidateDataCache (\r | |
51 | VOID\r | |
52 | )\r | |
53 | {\r | |
3b149515 | 54 | ArmDataSynchronizationBarrier ();\r |
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55 | AArch64DataCacheOperation (ArmCleanInvalidateDataCacheEntryBySetWay);\r |
56 | }\r | |
57 | \r | |
58 | VOID\r | |
59 | EFIAPI\r | |
60 | ArmCleanDataCache (\r | |
61 | VOID\r | |
62 | )\r | |
63 | {\r | |
3b149515 | 64 | ArmDataSynchronizationBarrier ();\r |
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65 | AArch64DataCacheOperation (ArmCleanDataCacheEntryBySetWay);\r |
66 | }\r |