audk/DynamicTablesPkg/Library
Sami Mujawar 24534823b2 DynamicTablesPkg: Remove GIC Distributor Id field
This patch was originally merged in edk2 master at
d3a15f435f. However, this was
later reverted at 82c4426a17
as it was merged during the Soft Feature Freeze for
edk2-stable201903.

Resubmitting this patch as the edk2 merge window is now open.

According to ACPI 6.2 Specification - Errata A, 'One,
and only one, GIC distributor structure must be present
in the MADT for an ARM based system'. Therefore,
the GIC Distributor ID field in the ACPI MADT GICD
substructure can be set to zero and there is no need
for the Configuration Manager to provide this information.

Update the CM_ARM_GICD_INFO structure to remove the GicId
field. Similarly update the MADT Generator to set the GicId
field in the GICD substructure to zero.

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Alexei Fedorov <alexei.fedorov@arm.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
2019-03-20 11:00:44 +00:00
..
Acpi/Arm DynamicTablesPkg: Remove GIC Distributor Id field 2019-03-20 11:00:44 +00:00
Common/TableHelperLib DynamicTablesPkg: Add OEM Info 2019-03-20 11:00:44 +00:00