summaryrefslogtreecommitdiffstats
path: root/DynamicTablesPkg/DynamicTablesPkg.ci.yaml
Commit message (Collapse)AuthorAgeFilesLines
* DynamicTablesPkg: Add SSDT CMN-600 Table generatorPierre Gondois2020-11-031-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Generic ACPI for Arm Components 1.0 Platform Design Document, s2.6.4 "ASL code examples" provides information to describe an Arm CoreLink CMN-600 Coherent Mesh Network using an ASL definition block table. The SSDT CMN-600 Table Generator uses the Configuration Manager protocol to obtain the following information about the CMN-600 device on the platform: - the PERIPHBASE address location and address range; - the ROOTNODEBASE address location; - the number of Debug and Trace Controller (DTC) and their respective interrupt number; The CMN-600 mesh is described using the CM_ARM_CMN_600_INFO and CM_ARM_EXTENDED_INTERRUPT structures in the Configuration Manager. The SSDT CMN-600 Table generator: - gets the CMN-600 hardware information from the configuration manager. - uses the AmlLib interfaces to parse the AML template BLOB and construct an AML tree. - uses the AmlLib to update: - the "_UID" value; - the address location and range of the PERIPHBASE; - the address location of the ROOTNODEBASE; - the number of Debug and Trace Controller (DTC) and their respective interrupt number; - serializes the AML tree to an output buffer. This output buffer contains the fixed-up AML code, which is then installed as an ACPI SSDT table. Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Co-authored-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
* DynamicTablesPkg: AmlLib\AmlDbgPrint fix ECC errorSami Mujawar2020-10-211-0/+1
| | | | | | | | | Fix ECC error 8001 reported errors in AmlDbgPrint. [8001] Only capital letters are allowed to be used for #define declarations. Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
* DynamicTablesPkg: SSDT Serial Port Fixup libraryPierre Gondois2020-08-131-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to Arm Server Base Boot Requirements, Platform Design Document version 1.2 revision D, September 2, 2019, section '4.2.1.8 SPCR'; The SPCR console device must be included in the DSDT. Additionally, it is often desirable to describe the serial ports available on a platform so that they are available for use by a rich OS. To facilitate the description of serial ports on a platform a common SSDT Serial Port Fixup library is introduced. It provides interfaces to build a SSDT serial port definition block table based on the serial port information. The SSDT Serial Port Fixup library is used by the SPCR, DBG2 and SSDT Serial Port generator to describe the serial port information in a definition block. +------------+ +------------+ +------------+ | SPCR Gen | | DBG2 Gen | | SERIAL Gen | +------------+ +------------+ +------------+ +----------------------------------+ | SSDT Serial Port Fixup library | +----------------------------------+ The SSDT Serial Port Fixup library: - Parses the SSDT Serial Port template using the AmlLib library to generate an AML tree. - Updates the _UID, _HID and _CID values. - Fixes up the Serial port base address, length and the interrupt number in the _CRS descriptor. - Fixes up the serial-port name. - Serialises the AML Tree to a buffer containing the definition block data. The definition block data is then installed by the corresponding table generator. Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
* DynamicTablesPkg: Dynamic AML: Add AmlLib libraryPierre Gondois2020-08-131-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI Definition blocks are implemented using AML which has a complex grammar making run-time generation of definition blocks difficult. Dynamic AML is a feature of Dynamic Tables framework that provides a solution for dynamic generation of ACPI Definition block tables. Since, AML bytecode represents complex AML grammar, an AmlLib library is introduced to assist parsing and traversing of the AML bytecode at run-time. The AmlLib library parses a definition block and represents it as an AML tree. The AML objects, methods and data are represented as tree nodes. Since the AML data is represented as tree nodes, it is possible to traverse the tree, locate a node and modify the node data. The tree can then be serialized to a buffer (that represents the definition block). This definition block containing the fixed-up AML code can then be installed as an ACPI Definition Block table. Dynamic AML introduces the following techniques: * AML Fixup * AML Codegen * AML Fixup + Codegen AML Fixup is a technique that involves compiling an ASL template file to generate AML bytecode. This template AML bytecode can be parsed at run-time and a fixup code can update the required fields in the AML template. AML Codegen employs generating small segments of AML code. AmlLib provides a rich set of APIs to operate on AML data for AML Fixup and Codegen. Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
* DynamicTablesPkg: Add EDK2 Core CI supportSami Mujawar2020-08-071-0/+92
The TianoCore EDKII project has introduced a Core CI infrastructure using TianoCore EDKII Tools PIP modules: * https://pypi.org/project/edk2-pytool-library/ * https://pypi.org/project/edk2-pytool-extensions/ The edk2\.pytool\Readme.md provides information to configure the environment and to run local builds. This patch defines the necessary settings for enabling the Core CI builds for DynamicTablesPkg. - Add DynamicTablesPkg.ci.yaml for Core CI - Update ReadMe.md for details and instructions Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>