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ArmVirtualizationPkg: add GICv3 detection to VirtFdtDxe

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This adds support for detecting the presence of a GICv3 interrupt
controller from the device tree, and recording its distributor and
redistributor base addresses in their respective PCDs.

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

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16956 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ard Biesheuvel
2015-02-28 20:25:26 +00:00
committed by lersek
parent d302103e1f
commit 7b70dabbb2
3 changed files with 35 additions and 1 deletions
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1
ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc
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@@ -188,6 +188,7 @@
# ARM General Interrupt Controller
#
gArmTokenSpaceGuid.PcdGicDistributorBase|0x0
gArmTokenSpaceGuid.PcdGicRedistributorsBase|0x0
gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase|0x0
## PL031 RealTimeClock