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https://github.com/CloverHackyColor/CloverBootloader.git
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28 lines
509 B
C
28 lines
509 B
C
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/** @file
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*
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* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-2-Clause-Patent
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*
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**/
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#include "PrePi.h"
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#include <Chipset/AArch64.h>
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VOID
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ArchInitialize (
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VOID
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)
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{
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// Enable Floating Point
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if (FixedPcdGet32 (PcdVFPEnabled)) {
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ArmEnableVFP ();
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}
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if (ArmReadCurrentEL () == AARCH64_EL2) {
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// Trap General Exceptions. All exceptions that would be routed to EL1 are routed to EL2
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ArmWriteHcr (ARM_HCR_TGE);
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}
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}
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