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ArmPkg/ArmGic: Function to locate the current CPU GIC redistributor

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CPU GIC Registributors are located next to each other in the GIC Redistributor
space.
The CPU GIC Redistributor is identified by its CPU affinity Aff3.Aff2.Aff1.Aff0.

This function returns the base address of the GIC Redistributor of
the calling CPU.

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



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16873 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2015-02-16 10:22:07 +00:00
committed by oliviermartin
parent 919697ae6c
commit 8705cb3806
3 changed files with 64 additions and 3 deletions
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5
ArmPkg/Drivers/ArmGic/ArmGicSecLib.inf
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@@ -1,5 +1,5 @@
#/* @file
# Copyright (c) 2011-2014, ARM Limited. All rights reserved.
# 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
@@ -45,3 +45,6 @@
ArmLib
DebugLib
IoLib
[Pcd]
gArmPlatformTokenSpaceGuid.PcdCoreCount