projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 25402f5d HL |
1 | /** @file\r |
| 2 | \r | |
| a4d95d7c | 3 | Copyright (c) 2012 - 2021, Arm Limited. All rights reserved.<BR>\r |
| 25402f5d | 4 | \r |
| 4059386c | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 25402f5d HL |
6 | \r |
| 7 | **/\r | |
| 8 | \r | |
| a4d95d7c PG |
9 | #ifndef ARM_CORTEX_A5X_H_\r |
| 10 | #define ARM_CORTEX_A5X_H_\r | |
| 25402f5d HL |
11 | \r |
| 12 | //\r | |
| 13 | // Cortex A5x feature bit definitions\r | |
| 14 | //\r | |
| 429309e0 | 15 | #define A5X_FEATURE_SMP (1 << 6)\r |
| 25402f5d | 16 | \r |
| 47d183db OM |
17 | //\r |
| 18 | // Helper functions to access CPU Extended Control Register\r | |
| 19 | //\r | |
| 20 | UINT64\r | |
| 21 | EFIAPI\r | |
| 22 | ArmReadCpuExCr (\r | |
| 23 | VOID\r | |
| 24 | );\r | |
| 25 | \r | |
| 26 | VOID\r | |
| 27 | EFIAPI\r | |
| 28 | ArmWriteCpuExCr (\r | |
| 429309e0 | 29 | IN UINT64 Val\r |
| 47d183db OM |
30 | );\r |
| 31 | \r | |
| 32 | VOID\r | |
| 33 | EFIAPI\r | |
| 34 | ArmSetCpuExCrBit (\r | |
| 429309e0 | 35 | IN UINT64 Bits\r |
| 47d183db OM |
36 | );\r |
| 37 | \r | |
| 38 | VOID\r | |
| 39 | EFIAPI\r | |
| 40 | ArmUnsetCpuExCrBit (\r | |
| 429309e0 | 41 | IN UINT64 Bits\r |
| 47d183db OM |
42 | );\r |
| 43 | \r | |
| a4d95d7c | 44 | #endif // ARM_CORTEX_A5X_H_\r |