Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: b1707d99ae05b7e3f70b28fee830fbad131de5b5
https://github.com/tianocore/edk2/commit/b1707d99ae05b7e3f70b28fee830fbad131de5b5
Author: Sughosh Ganu <[email protected]>
Date: 2026-01-16 (Fri, 16 Jan 2026)
Changed paths:
M DynamicTablesPkg/DynamicTables.dsc.inc
M DynamicTablesPkg/DynamicTablesPkg.ci.yaml
M DynamicTablesPkg/Include/AcpiTableGenerator.h
M DynamicTablesPkg/Include/ArmNameSpaceObjects.h
A
DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtDmc620PmuLibArm/SsdtDmc620PmuGenerator.c
A
DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtDmc620PmuLibArm/SsdtDmc620PmuGenerator.h
A
DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtDmc620PmuLibArm/SsdtDmc620PmuLibArm.inf
M
DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManagerObjectParser.c
Log Message:
-----------
DynamicTablesPkg: add SSDT DMC620 PMU table generator
The Generic ACPI for Arm Components 1.2 Platform Design Document [1],
section 2.6.1.2 "ASL reference code for the DMC620 PMU" provides
information to describe the Arm Corelink DMC620 Dynamic Memory
Controller's Performance Monitoring Unit (PMU) block using an ASL
definition block table.
Add support for a table generator for the DMC620 PMU block. The table
generator uses the Configuration Manager protocol to obtain the
following information.
- Number of sockets on the platform
- DMC620 devices per socket
After obtaining the socket based topology, information is obtained on
individual DMC620 devices. This includes
- PMU register base address and length
- Information on the associated PMU interrupt
The table generator uses the Dynamic AML CodeGen API's for generating
the table from the information obtained through the Configuration
Manager protocol.
[1] - https://developer.arm.com/documentation/den0093/1-2eac1/
Signed-off-by: Sughosh Ganu <[email protected]>
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