1 /** @file 2 3 Copyright (c) 2012-2014, ARM Limited. All rights reserved. 4 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #ifndef __ARM_CORTEX_A5x_H__ 16 #define __ARM_CORTEX_A5x_H__ 17 18 // 19 // Cortex A5x feature bit definitions 20 // 21 #define A5X_FEATURE_SMP (1 << 6) 22 23 // 24 // Helper functions to access CPU Extended Control Register 25 // 26 UINT64 27 EFIAPI 28 ArmReadCpuExCr ( 29 VOID 30 ); 31 32 VOID 33 EFIAPI 34 ArmWriteCpuExCr ( 35 IN UINT64 Val 36 ); 37 38 VOID 39 EFIAPI 40 ArmSetCpuExCrBit ( 41 IN UINT64 Bits 42 ); 43 44 VOID 45 EFIAPI 46 ArmUnsetCpuExCrBit ( 47 IN UINT64 Bits 48 ); 49 50 #endif 51
