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/** @file
*
* Copyright (c) 2011, ARM Limited. All rights reserved.
* Copyright (c) Huawei Technologies Co., Ltd. 2013. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
* which accompanies this distribution. The full text of the license may be found at
* http://opensource.org/licenses/bsd-license.php
*
* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*
**/
#include <Uefi.h>
#include <Library/IoLib.h>
#include <Library/ArmGicLib.h>
VOID
EFIAPI
ArmGicEnableInterruptInterface (
IN INTN GicInterruptInterfaceBase
)
{
/*
* Enable the CPU interface in Non-Secure world
* Note: The ICCICR register is banked when Security extensions are implemented
*/
MmioWrite32 (GicInterruptInterfaceBase + ARM_GIC_ICCICR, 0x1);
}
VOID
EFIAPI
ArmGicEnableDistributor (
IN INTN GicDistributorBase
)
{
/*
* Enable GIC distributor in Non-Secure world.
* Note: The ICDDCR register is banked when Security extensions are implemented
*/
MmioWrite32 (GicDistributorBase + ARM_GIC_ICDDCR, 0x1);
}
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