mirror of https://github.com/acidanthera/audk.git
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
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/** @file
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Copyright (c) 2011-2013, ARM Limited. All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <Base.h>
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#include <Library/ArmLib.h>
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#include <Library/ArmCpuLib.h>
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#include <Library/ArmArchTimerLib.h>
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#include <Library/DebugLib.h>
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#include <Library/IoLib.h>
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#include <Library/PcdLib.h>
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#include <Chipset/ArmCortexA5x.h>
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VOID
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ArmCpuSetup (
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IN UINTN MpId
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)
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{
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// Check if Architectural Timer frequency is valid number (should not be 0)
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ASSERT (PcdGet32 (PcdArmArchTimerFreqInHz));
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ASSERT (ArmIsArchTimerImplemented () != 0);
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// Note: System Counter frequency can only be set in Secure privileged mode,
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// if security extensions are implemented.
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ArmArchTimerSetTimerFreq (PcdGet32 (PcdArmArchTimerFreqInHz));
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if (ArmIsMpCore ()) {
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// Turn on SMP coherency
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ArmSetAuxCrBit (A5X_FEATURE_SMP);
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}
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}
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VOID
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ArmCpuSetupSmpNonSecure (
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IN UINTN MpId
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)
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{
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}
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