Files
system76-edk2/ArmPkg/Include/Library/ArmGenericTimerCounterLib.h
Ard Biesheuvel 5853e2e450 ArmPkg: add reenable hook to ArmGenericTimerCounterLib
In preparation of selectively reinstating the timer enable quirk for Xen
that we removed in commit 411a373ed6 ("ArmPkg/TimerDxe: remove workaround
for KVM timer handling"), add a ArmGenericTimerReenableTimer() library
function to ArmGenericTimerCounterLib that we will populate for Xen only.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Julien Grall <julien.grall@arm.com>
Acked-by: Julien Grall <julien.grall@arm.com>
2018-04-26 08:31:12 +02:00

92 lines
1.4 KiB
C

/** @file
Copyright (c) 2011 - 2014, ARM Ltd. All rights reserved.<BR>
Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
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.
**/
#ifndef __ARM_GENERIC_TIMER_COUNTER_LIB_H__
#define __ARM_GENERIC_TIMER_COUNTER_LIB_H__
VOID
EFIAPI
ArmGenericTimerEnableTimer (
VOID
);
VOID
EFIAPI
ArmGenericTimerReenableTimer (
VOID
);
VOID
EFIAPI
ArmGenericTimerDisableTimer (
VOID
);
VOID
EFIAPI
ArmGenericTimerSetTimerFreq (
IN UINTN FreqInHz
);
UINTN
EFIAPI
ArmGenericTimerGetTimerFreq (
VOID
);
VOID
EFIAPI
ArmGenericTimerSetTimerVal (
IN UINTN Value
);
UINTN
EFIAPI
ArmGenericTimerGetTimerVal (
VOID
);
UINT64
EFIAPI
ArmGenericTimerGetSystemCount (
VOID
);
UINTN
EFIAPI
ArmGenericTimerGetTimerCtrlReg (
VOID
);
VOID
EFIAPI
ArmGenericTimerSetTimerCtrlReg (
UINTN Value
);
UINT64
EFIAPI
ArmGenericTimerGetCompareVal (
VOID
);
VOID
EFIAPI
ArmGenericTimerSetCompareVal (
IN UINT64 Value
);
#endif