audk/ArmPkg/Drivers/ArmGic
Sami Mujawar 301402fa47 ArmPkg: Add support for GICv4
Updated Redistributor base calculation to allow for the fact that
GICv4 has 2 additional 64KB frames (for VLPI and a reserved frame).
The code now tests the VLPIS bit in the GIC Redistributor Type
Register (GICR_TYPER) and calculates the Redistributor granularity
accordingly.

The code changes are:
  GICR_TYPER register fields, etc, added to the header.
  Loop updated to pay attention to GICR_TYPER.Last.
  Derive frame "stride" size from GICR_TYPER.VLPIS.

Note: The assumption is that the redistributors are adjacent for
all CPUs. However this may not be the case for NUMA systems.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-10-12 17:40:33 +02:00
..
GicV2 ArmPkg: remove unused ArmGicSecLib library implementation 2017-11-26 10:58:30 +00:00
GicV3 ArmPkg/ArmGicDxe: Expose HardwareInterrupt2 protocol 2017-10-05 21:23:39 +01:00
ArmGicCommonDxe.c ArmPkg/Gic: force GIC driver to run before CPU arch protocol driver 2018-02-06 18:59:34 +00:00
ArmGicDxe.c ArmPkg/ArmGic: Added GicV3 support to ArmGicDxe 2014-10-27 10:30:53 +00:00
ArmGicDxe.h ArmPkg/Gic: force GIC driver to run before CPU arch protocol driver 2018-02-06 18:59:34 +00:00
ArmGicDxe.inf ArmPkg/ArmGicDxe: annotate protocol usage in "ArmGicDxe.inf" 2018-04-12 21:24:26 +02:00
ArmGicLib.c ArmPkg: Add support for GICv4 2018-10-12 17:40:33 +02:00
ArmGicLib.inf ArmPkg: Add support for GICv4 2018-10-12 17:40:33 +02:00
ArmGicNonSecLib.c ArmPkg/ArmGic: fix bug in GICv3 distributor configuration 2015-12-15 13:08:48 +00:00
ArmGicSecLib.c ArmPkg: merge ArmGicV[23]Lib.h into ArmGicLib.h 2015-07-28 20:44:27 +00:00