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