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/** @file
*
* Copyright (c) 2013-2014, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
**/
#include <Library/ArmGicLib.h>
#include <Library/IoLib.h>
UINTN
EFIAPI
ArmGicV2AcknowledgeInterrupt (
IN UINTN GicInterruptInterfaceBase
)
{
// Read the Interrupt Acknowledge Register
return MmioRead32 (GicInterruptInterfaceBase + ARM_GIC_ICCIAR);
}
VOID
EFIAPI
ArmGicV2EndOfInterrupt (
IN UINTN GicInterruptInterfaceBase,
IN UINTN Source
)
{
MmioWrite32 (GicInterruptInterfaceBase + ARM_GIC_ICCEIOR, Source);
}
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