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45 lines
614 B
C
45 lines
614 B
C
/** @file
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Copyright (c) 2012 - 2021, Arm Limited. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef ARM_CORTEX_A5X_H_
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#define ARM_CORTEX_A5X_H_
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//
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// Cortex A5x feature bit definitions
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//
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#define A5X_FEATURE_SMP (1 << 6)
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//
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// Helper functions to access CPU Extended Control Register
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//
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UINT64
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EFIAPI
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ArmReadCpuExCr (
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VOID
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);
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VOID
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EFIAPI
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ArmWriteCpuExCr (
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IN UINT64 Val
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);
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VOID
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EFIAPI
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ArmSetCpuExCrBit (
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IN UINT64 Bits
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);
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VOID
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EFIAPI
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ArmUnsetCpuExCrBit (
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IN UINT64 Bits
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);
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#endif // ARM_CORTEX_A5X_H_
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