mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-01 12:53:27 +01:00
28 lines
509 B
C
28 lines
509 B
C
|
/** @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);
|
||
|
|
}
|
||
|
|
}
|