audk/ArmPkg/Drivers/ArmGic
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
..
AArch64 ArmPkg/ArmGicLib: select GICv2 mode if SRE is present but unavailable 2014-11-13 16:41:51 +00:00
Arm ArmPkg/ArmGicLib: select GICv2 mode if SRE is present but unavailable 2014-11-13 16:41:51 +00:00
GicV2 ArmPkg/ArmGic: Use the GIC Redistributor instead of GIC Distributor for GICv3 2015-02-16 10:23:42 +00:00
GicV3 ArmPkg/ArmGic: enable ARE bit before driving GICv3 in native mode 2015-02-16 10:27:02 +00:00
ArmGicCommonDxe.c ArmPkg/ArmGic: Move RegisterInterruptSource() to the common GicDxe file 2014-07-04 11:26:33 +00:00
ArmGicDxe.c ArmPkg/ArmGic: Added GicV3 support to ArmGicDxe 2014-10-27 10:30:53 +00:00
ArmGicDxe.h ArmPkg/ArmGic: Added GicV3 support to ArmGicDxe 2014-10-27 10:30:53 +00:00
ArmGicDxe.inf ArmPkg/ArmGic: enable ARE bit before driving GICv3 in native mode 2015-02-16 10:27:02 +00:00
ArmGicLib.c ArmPkg/ArmGic: enable ARE bit before driving GICv3 in native mode 2015-02-16 10:27:02 +00:00
ArmGicLib.inf ArmPkg/ArmGic: enable ARE bit before driving GICv3 in native mode 2015-02-16 10:27:02 +00:00
ArmGicNonSecLib.c ArmPkg/ArmGic: Use the GIC Redistributor instead of GIC Distributor for GICv3 2015-02-16 10:23:42 +00:00
ArmGicSecLib.c ArmPkg/ArmGic: Introduced support for GicV2 to ArmGicLib 2014-07-04 14:36:42 +00:00
ArmGicSecLib.inf ArmPkg/ArmGic: enable ARE bit before driving GICv3 in native mode 2015-02-16 10:27:02 +00:00