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git.proxmox.com Git - mirror_edk2.git/blob - ArmPlatformPkg/PrePi/AArch64/ArchPrePi.c
3 * Copyright (c) 2011-2013, ARM Limited. All rights reserved.
5 * This program and the accompanying materials
6 * are licensed and made available under the terms and conditions of the BSD License
7 * which accompanies this distribution. The full text of the license may be found at
8 * http://opensource.org/licenses/bsd-license.php
10 * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
17 #include <Chipset/AArch64.h>
24 // Enable Floating Point
25 if (FixedPcdGet32 (PcdVFPEnabled
)) {
29 if (ArmReadCurrentEL () == AARCH64_EL2
) {
30 // Trap General Exceptions. All exceptions that would be routed to EL1 are routed to EL2
31 ArmWriteHcr (ARM_HCR_TGE
);