Files
system76-edk2/ArmPkg/Drivers/ArmGic/ArmGicSecLib.inf
Ard Biesheuvel f6d46e2960 ArmPkg/ArmGic: enable ARE bit before driving GICv3 in native mode
The GICv3 driver must use native mode to drive a GICv3 due to
the fact that v2 compatibility is optional in the v3 spec.
However, if v2 compatibility is implemented, it is the default
and needs to be disabled first by setting the Affinity Routing
Enable (ARE) bit.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>

[added PCD that allows forcing the GICv3 driver to drive the GIC in v2 mode]
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Tested-by: Ard Biesheuvel <ard@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16875 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-16 10:27:02 +00:00

54 lines
1.4 KiB
INI

#/* @file
# Copyright (c) 2011-2015, ARM Limited. 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.
#
#*/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = ArmGicSecLib
FILE_GUID = 85f3cf80-b5f4-11df-9855-0002a5d5c51b
MODULE_TYPE = SEC
VERSION_STRING = 1.0
LIBRARY_CLASS = ArmGicLib
[Sources]
ArmGicLib.c
ArmGicSecLib.c
GicV2/ArmGicV2Lib.c
GicV2/ArmGicV2SecLib.c
[Sources.ARM]
Arm/ArmGicArchLib.c
GicV3/Arm/ArmGicV3.S | GCC
GicV3/Arm/ArmGicV3.asm | RVCT
[Sources.AARCH64]
AArch64/ArmGicArchLib.c
GicV3/AArch64/ArmGicV3.S
[Packages]
ArmPkg/ArmPkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
ArmLib
DebugLib
IoLib
[Pcd]
gArmPlatformTokenSpaceGuid.PcdCoreCount
[FeaturePcd]
gArmTokenSpaceGuid.PcdArmGicV3WithV2Legacy