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* DynamicTablesPkg: Add DynamicTablesScmiInfoLibPierre Gondois2024-01-291-0/+3
| | | | | | | | | | | | | The SCP holds some power information that could be advertised through the _CPC object. The communication with the SCP is done through SCMI protocols (c.f. ArmScmiDxe). Use the SCMI protocols to query information and feed it to the DynamicTablesPkg. Acked-by: Leif Lindholm <quic_llindhol@quicinc.com> Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
* DynamicTablesPkg: Fix IA32 compilation errorsAbdul Lateef Attar2024-01-031-1/+1
| | | | | | | | | | | | | Add the support for X64 compilation to the CI. - Fix the signed and unsigned variable comparision. warning C4018: '>': signed/unsigned mismatch - Fix the NOOPT build error for IA32 by replacing 64bit shift operator with LShiftU64. Cc: Pierre Gondois <pierre.gondois@arm.com> Cc: Sami Mujawar <sami.mujawar@arm.com> Signed-off-by: Abdul Lateef Attar <AbdulLateef.Attar@amd.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
* DynamicTablesPkg: Fix X64 compilation errorsAbdul Lateef Attar2024-01-031-5/+13
| | | | | | | | | | Add the support for X64 compilation to the CI. Fix the compilation errors. Cc: Pierre Gondois <pierre.gondois@arm.com> Cc: Sami Mujawar <sami.mujawar@arm.com> Signed-off-by: Abdul Lateef Attar <AbdulLateef.Attar@amd.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
* DynamicTablesPkg: Add SMBIOS String table helper librarySami Mujawar2023-03-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Section 6.1.3, SMBIOS specification version 3.6.0 describes the handling of test strings in SMBIOS tables. Text strings are added at the end of the formatted portion of the SMBIOS structure and are referenced by index in the SMBIOS structure. Therefore, introduce a SmbiosStringTableLib to simplify the publishing of the string set. SmbiosStringTableLib introduces a concept of string table which records the references to the SMBIOS strings as they are added and returns an string reference which is then assigned to the string field in the formatted portion of the SMBIOS structure. Once all strings are added, the library provides an interface to get the required size for the string set. This allows sufficient memory to be allocated for the SMBIOS table. The library also provides an interface to publish the string set in accordance with the SMBIOS specification. Example: EFI_STATUS BuildSmbiosType17Table () { STRING_TABLE StrTable; UINT8 DevLocatorRef; UINT8 BankLocatorRef; SMBIOS_TABLE_TYPE17 *SmbiosRecord; CHAR8 *StringSet; ... // Initialize string table for 7 strings StringTableInitialize (&StrTable, 7); StringTableAddString (&StrTable, "SIMM 3", &DevLocatorRef); StringTableAddString (&StrTable, "Bank 0", &BankLocatorRef); ... SmbiosRecord = AllocateZeroPool ( sizeof (SMBIOS_TABLE_TYPE17) + StringTableGetStringSetSize (&StrTable) ); ... SmbiosRecord->DeviceLocator = DevLocatorRef; SmbiosRecord->BankLocator = BankLocatorRef; ... // get the string set area StringSet = (CHAR8*)(SmbiosRecord + 1); // publish the string set StringTablePublishStringSet ( &StrTable, StringSet, StringTableGetStringSetSize (&StrTable) ); // free string table StringTableFree (&StrTable); return EFI_SUCCESS; } Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Pierre Gondois <pierre.gondois@arm.com> Cc: Alexei Fedorov <Alexei.Fedorov@arm.com> Cc: Pierre Gondois <pierre.gondois@arm.com> Cc: Girish Mahadevan <gmahadevan@nvidia.com> Cc: Jeff Brasen <jbrasen@nvidia.com> Cc: Ashish Singhal <ashishsingha@nvidia.com> Cc: Nick Ramirez <nramirez@nvidia.com> Cc: William Watson <wwatson@nvidia.com> Cc: Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>
* DynamicTablesPkg: Add PCCT GeneratorPierre Gondois2022-10-311-1/+3
| | | | | | | | | | | | | | The Platform Communication Channel Table (PCCT) generator collates the relevant information required for generating a PCCT table from configuration manager using the configuration manager protocol. The DynamicTablesManager then install the PCCT table. From ACPI 6.4, s14 PLATFORM COMMUNICATIONS CHANNEL (PCC): The platform communication channel (PCC) is a generic mechanism for OSPM to communicate with an entity in the platform. Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
* DynamicTablesPkg: AcpiSsdtPcieLibArm: Create support libraryJeff Brasen2022-07-191-0/+1
| | | | | | | | | | Add support library to allow for customization of _OSC and slot info. The functions in the library are unchanged, with the exception of adding PciInfo pointer to the APIs. Signed-off-by: Jeff Brasen <jbrasen@nvidia.com> Reviewed-by: Pierre Gondois <pierre.gondois@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
* DynamicTablesPkg: SSDT Pci express generatorPierre Gondois2021-12-131-0/+2
| | | | | | | | | | | | | | | | This generator allows to generate a SSDT table describing a Pci express Bus. It uses the following CmObj: - EArmObjCmRef - EArmObjPciConfigSpaceInfo - EArmObjPciAddressMapInfo - EArmObjPciInterruptMapInfo REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3682 To: Sami Mujawar <sami.mujawar@arm.com> To: Alexei Fedorov <Alexei.Fedorov@arm.com> Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
* DynamicTablesPkg: SSDT CPU topology and LPI state generatorPierre Gondois2021-10-081-0/+6
| | | | | | | | | | | | | | | In the GIC interrupt model, logical processors are required to have a Processor Device object in the DSDT and must convey each processor's GIC information to the OS using the GICC structure. Additionally, _LPI objects may be needed as they provide a method to describe Low Power Idle states that defines the local power states for each node in a hierarchical processor topology. Therefore, add support to generate the CPU topology and the LPI state information in an SSDT table. Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
* DynamicTablesPkg: Extract AcpiHelperLib from TableHelperLibPierre Gondois2021-10-011-1/+2
| | | | | | | | | | | | | The TableHelperLib contains helper functions. Some rely on DynamicTablesPkg definitions (they use Configuration Manager objects). Some others are more generic. To allow using these generic functions without including DynamicTablesPkg definitions, move them to a new AcpiHelperLib library. Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
* DynamicTablesPkg: Add SSDT CMN-600 Table generatorPierre Gondois2020-11-031-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: SSDT Serial Port generatorPierre Gondois2020-08-131-0/+6
| | | | | | | | | | | | | | | | | | | | | | Most platforms have several serial ports. These serial ports are described to an operating system using definition block tables. The SSDT Serial Port Table Generator uses the Configuration Manager protocol to obtain information for the Serial Ports on the platform. The serial ports are described using the CM_ARM_SERIAL_PORT_INFO structure. The EArmObjSerialPortInfo ID is used to represent a standard serial port. The SSDT Serial port fixup library provides interfaces to generate a SSDT Serial port table based on the serial port information. The SSDT Serial Port Table Generator uses the SSDT serial port fixup library to build serial port definition blocks and installs the SSDT tables. 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: SSDT Serial Port Fixup libraryPierre Gondois2020-08-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Gondois2020-08-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: Update release build flagsSami Mujawar2020-08-071-0/+1
| | | | | | | | | | If MDEPKG_NDEBUG is defined, then debug and assert related macros wrapped by it are mapped to NULL implementations. Therefore, add MDEPKG_NDEBUG flags for release builds of DynamicTablesPkg. Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
* DynamicTablesPkg: Update ASL build optionsPierre Gondois2020-08-071-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | The EdkII BaseTools have been updated to facilitate the generation of C file containing AML data using the AmlToC script. The build system follows the following sequence for an ASL file compilation: - The ASL file is preprocessed using the C preprocessor - The Trim utility prunes the preprocessed file to removed unwanted data. - This file is compiled using an ASL compiler to generate an AML file. - The AmlToC python script reads the AML data and generates a C file with an array containing the AML data. - This C file containing a unique symbol name for the AML data array is then compiled with the firmware module. This removes the dependency on the ACPICA iASL compiler's "-tc" option which achieved the same effect but was less portable. Therefore, remove the "-tc" option from the ASL flags as this option is only been supported by the ACPICA iASL compiler. 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: Fix issues reported by EDKII CISami Mujawar2020-08-071-0/+14
| | | | | | | | | | | | | | | | | 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/ More information on configuring the environment and running the builds can be found in edk2\.pytool\Readme.md This patch fixes the issues reported by the CI system mainly around fixing typo errors and package dec and dsc files. A subsequent patch enables the CI builds for the DynamicTablesPkg. Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
* DynamicTablesPkg: Arm SRAT Table GeneratorSami Mujawar2019-10-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | The SRAT generator uses the configuration manager protocol to obtain the affinity information for the GICC, GIC ITS, Memory, Generic Initiator, etc. and generates the SRAT table. The table generator supports ACPI 6.3, SRAT table revision 3. The ACPI and PCI device handles of the Generic Initiator Affinity structures are represented using tokens. The generator invokes the configuration manager protocol interfaces and requests for objects referenced by tokens to get the device handle information. The Configuration Manager object definition for the GICC has been updated to include the Proximity Domain, Clock Domain and associated flag information. Similarly the Configuration Manager object for the GIC ITS has been updated to include the Proximity Domain information. These changes should not impact any existing implementations as the new fields have been added towards the end of the Configuration Manager Objects. Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
* DynamicTablesPkg: Add dynamic PPTT table generation supportKrzysztof Koch2019-06-111-1/+2
| | | | | | | | | | | | | | | | | The PPTT generator uses the configuration manager protocol to obtain information about platform's processor topology and caches. This data is then used to generate the PPTT table. The table generator supports ACPI 6.3, PPTT table revision 2. The dynamic PPTT generator also carries out extensive input validation which includes cycle detection and MADT-PPTT cross-validation. A number of architectural compliance checks are also performed. Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com> Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
* DynamicTablesPkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney2019-04-091-7/+1
| | | | | | | | | | | | | | | | | | | | https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
* DynamicTablesPkg: Arm IORT Table GeneratorSami Mujawar2019-02-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | The IORT generator uses the configuration manager protocol to obtain information about the PCI Root Complex, SMMU, GIC ITS, Performance Monitoring counters etc. and generates the IORT table. The mappings between the components are represented using tokens. The generator invokes the configuration manager protocol interfaces and requests for objects referenced by tokens to establish the link. This table data is then used by the Table Manager to install the IORT table. The Table Manager then invokes the generator interface to free any resources allocated by the IORT table generator. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
* DynamicTablesPkg: Arm PCI MCFG Table GeneratorSami Mujawar2019-02-191-0/+1
| | | | | | | | | | | | | | | | The MCFG generator uses the configuration manager protocol to obtain the PCI Configuration space information from the platform configuration manager and builds the MCFG table. This table data is then used by the Table Manager to install the MCFG table. The Table Manager then invokes the generator interface to free any resources allocated by the MCFG table generator. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
* DynamicTablesPkg: Arm DBG2 Table GeneratorSami Mujawar2019-02-191-0/+1
| | | | | | | | | | | | The DBG2 generator uses the configuration manager protocol to obtain the debug serial port information from the platform configuration manager. It then updates a template DBG2 table structure. This table data is used by the Table Manager to install the DBG2 table. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
* DynamicTablesPkg: Arm SPCR Table GeneratorSami Mujawar2019-02-191-0/+1
| | | | | | | | | | | The SPCR generator uses the configuration manager protocol to obtain the serial port information from the platform configuration manager. It then updates a template SPCR table structure. This table data is used by the Table Manager to install the SPCR table. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
* DynamicTablesPkg: Arm ACPI GTDT GeneratorSami Mujawar2019-02-191-0/+1
| | | | | | | | | | | | | | | The GTDT generator uses the configuration manager protocol to obtain information about the architectural and platform timers available on the platform and generates the ACPI GTDT table. This table data is then used by the Table Manager to install the GTDT table. The Table Manager then invokes the generator interface to free any resources allocated by the GTDT table generator. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
* DynamicTablesPkg: Arm ACPI MADT GeneratorSami Mujawar2019-02-191-0/+1
| | | | | | | | | | | | | | The MADT generator uses the configuration manager protocol to obtain information about the Arm interrupt controllers (GICC, GICD, etc.) and generates the ACPI MADT table. This table data is then used by the Table Manager to install the MADT table. The Table Manager then invokes the generator interface to free any resources allocated by the MADT table generator. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
* DynamicTablesPkg: Arm ACPI FADT GeneratorSami Mujawar2019-02-191-0/+1
| | | | | | | | | | | | The FADT generator collates the relevant information required for generating a FADT table from configuration manager using the configuration manager protocol. It then updates a template FADT table structure. This table data is used by the Table Manager to install the FADT table. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
* DynamicTablesPkg: Arm Raw/DSDT/SSDT GeneratorSami Mujawar2019-02-191-1/+7
| | | | | | | | | | | | A Raw generator is a simple generator. This generator provides the ability to install a binary blob (that contains ACPI table data) as an ACPI table. The binary blob could be pre-generated ACPI table data or it may be the pre-compiled output from an iAsl compiler for a DSDT or SSDT table. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
* DynamicTablesPkg: Dynamic Table Manager DxeSami Mujawar2019-02-191-0/+5
| | | | | | | | | | | | | | The dynamic table manager implements the top level component that drives the table generation and installation process. It uses the configuration manager protocol to get the list of tables to be installed from the configuration manager. It iterates through the list of tables, requests the table factories for corresponding generators and invokes the generator interface to build the tables. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
* DynamicTablesPkg: Dynamic Table Factory DxeSami Mujawar2019-02-191-0/+6
| | | | | | | | | | | | | The dynamic table factory dxe implements the dynamic table factory protocol. It also implements the ACPI, SMBIOS and DT table factories. The table generators register themselves with the respective table factories and the factories are responsible for instantiating instances of the generators to build the firmware tables. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
* DynamicTablesPkg: Table Helper LibrarySami Mujawar2019-02-191-0/+20
A helper library that implements common functionality for use by table generators. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 03:23:05 +0000