audk/ArmPkg/Drivers
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
..
ArmCrashDumpDxe ArmPkg: add ArmCrashDumpDxe driver 2017-09-06 17:48:03 +01:00
ArmGic ArmPkg: Add support for GICv4 2018-10-12 17:40:33 +02:00
ArmPciCpuIo2Dxe ArmPkg: implement CpuIo2 protocol driver specific for PCI 2016-04-29 18:04:25 +02:00
ArmScmiDxe ArmPkg/ArmScmiDxe: Dynamically allocate buffer for protocol ids 2018-06-22 08:22:04 +02:00
CpuDxe ArmPkg/CpuDxe: order CpuDxe after ArmGicDxe via protocol depex 2018-04-12 21:24:29 +02:00
CpuPei
GenericWatchdogDxe ArmPkg/GenericWatchdogDxe: Split 64bit register write to 2x32bit 2018-08-03 09:29:14 +02:00
TimerDxe ArmPkg: add reenable hook to ArmGenericTimerCounterLib 2018-04-26 08:31:12 +02:00