/** @file
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Configuration Manager Dxe
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Copyright (c) 2021, ARM Limited. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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@par Glossary:
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- Cm or CM - Configuration Manager
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- Obj or OBJ - Object
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**/
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#include <IndustryStandard/DebugPort2Table.h>
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#include <IndustryStandard/IoRemappingTable.h>
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#include <IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h>
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#include <IndustryStandard/SerialPortConsoleRedirectionTable.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Protocol/ConfigurationManagerProtocol.h>
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#include "ConfigurationManagerFvp.h"
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#include "Platform.h"
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EDKII_FVP_PLATFORM_REPOSITORY_INFO MorelloFvpRepositoryInfo = {
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// ACPI Table List
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{
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// FADT Table
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{
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EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
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EFI_ACPI_6_3_FIXED_ACPI_DESCRIPTION_TABLE_REVISION,
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CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdFadt),
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NULL
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},
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// GTDT Table
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{
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EFI_ACPI_6_3_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE,
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EFI_ACPI_6_3_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION,
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CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdGtdt),
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NULL
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},
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// MADT Table
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{
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EFI_ACPI_6_3_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE,
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EFI_ACPI_6_3_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION,
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CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdMadt),
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NULL
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},
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// SPCR Table
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{
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EFI_ACPI_6_3_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE,
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EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_REVISION,
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CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdSpcr),
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NULL
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},
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// DSDT Table
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{
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EFI_ACPI_6_3_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
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0, // Unused
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CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdDsdt),
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(EFI_ACPI_DESCRIPTION_HEADER*)dsdtfvp_aml_code
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},
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// DBG2 Table
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{
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EFI_ACPI_6_3_DEBUG_PORT_2_TABLE_SIGNATURE,
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EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION,
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CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdDbg2),
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NULL
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},
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// PPTT Table
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{
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EFI_ACPI_6_3_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE,
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EFI_ACPI_6_3_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION,
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CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdPptt),
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NULL
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},
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// IORT Table
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{
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EFI_ACPI_6_3_IO_REMAPPING_TABLE_SIGNATURE,
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EFI_ACPI_IO_REMAPPING_TABLE_REVISION,
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CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdIort),
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NULL
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},
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// PCI MCFG Table
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{
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EFI_ACPI_6_3_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE,
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EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_REVISION,
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CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdMcfg),
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NULL,
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},
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// SSDT table describing the PCI root complex
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{
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EFI_ACPI_6_3_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
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0, // Unused
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CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdSsdt),
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(EFI_ACPI_DESCRIPTION_HEADER*)ssdtpcifvp_aml_code
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},
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},
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// GIC ITS
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{
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// GIC ITS - PCIe TCU
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{
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// The GIC ITS ID.
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0,
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// The physical address for the Interrupt Translation Service
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0x30060000,
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//Proximity Domain
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0
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},
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// GIC ITS - PCIe RC
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{
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// The GIC ITS ID.
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1,
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// The physical address for the Interrupt Translation Service
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0x300A0000,
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//Proximity Domain
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0
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},
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},
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// ITS group node
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{
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{
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// Reference token for this Iort node
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REFERENCE_TOKEN_FVP (ItsGroupInfo[0]),
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// The number of ITS identifiers in the ITS node.
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1,
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// Reference token for the ITS identifier array
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REFERENCE_TOKEN_FVP (ItsIdentifierArray[0])
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},
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{
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// Reference token for this Iort node
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REFERENCE_TOKEN_FVP (ItsGroupInfo[1]),
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// The number of ITS identifiers in the ITS node.
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1,
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// Reference token for the ITS identifier array
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REFERENCE_TOKEN_FVP (ItsIdentifierArray[1])
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},
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},
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// ITS identifier array
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{
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{
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// The ITS Identifier
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0
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},
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{
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// The ITS Identifier
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1
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},
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},
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// SMMUv3 Node
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{
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{
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// Reference token for this Iort node
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REFERENCE_TOKEN_FVP (SmmuV3Info[0]),
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// Number of ID mappings
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2,
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// Reference token for the ID mapping array
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REFERENCE_TOKEN_FVP (DeviceIdMapping[0][0]),
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// SMMU Base Address
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0x4F400000,
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// SMMU flags
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EFI_ACPI_IORT_SMMUv3_FLAG_COHAC_OVERRIDE,
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// VATOS address
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0,
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// Model
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EFI_ACPI_IORT_SMMUv3_MODEL_GENERIC,
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// GSIV of the Event interrupt if SPI based
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0x10B,
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// PRI Interrupt if SPI based
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0,
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// GERR interrupt if GSIV based
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0x10D,
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// Sync interrupt if GSIV based
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0x10C,
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// Proximity domain flag, ignored in this case
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0,
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// Index into the array of ID mapping
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1
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},
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},
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// Root Complex node info
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{
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{
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// Reference token for this Iort node
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REFERENCE_TOKEN_FVP (RootComplexInfo[0]),
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// Number of ID mappings
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1,
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// Reference token for the ID mapping array
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REFERENCE_TOKEN_FVP (DeviceIdMapping[1][0]),
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// Memory access properties : Cache coherent attributes
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EFI_ACPI_IORT_MEM_ACCESS_PROP_CCA,
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// Memory access properties : Allocation hints
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0,
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// Memory access properties : Memory access flags
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0,
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// ATS attributes
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EFI_ACPI_IORT_ROOT_COMPLEX_ATS_SUPPORTED,
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// PCI segment number
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0,
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// Memory address size limit
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42
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},
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},
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// Array of Device ID mappings
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{
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// DeviceIdMapping[0][0] - [0][1]
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{
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/* Mapping SMMUv3 -> ITS Group
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*/
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// SMMUv3 device ID mapping
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{
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// Input base
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0x0,
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// Number of input IDs
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0x0000FFFF,
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// Output Base
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0x0,
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// Output reference
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REFERENCE_TOKEN_FVP (ItsGroupInfo[1]),
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// Flags
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0
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},
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// SMMUv3 device ID mapping
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{
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// Input base
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0x0,
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// Number of input IDs
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0x00000001,
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// Output Base
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0x0,
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// Output reference token for the IORT node
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REFERENCE_TOKEN_FVP (ItsGroupInfo[0]),
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// Flags
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EFI_ACPI_IORT_ID_MAPPING_FLAGS_SINGLE
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}
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},
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// DeviceIdMapping[1][0]
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{
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// Mapping for RootComplex -> SMMUv3
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// Device ID mapping for Root complex node
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{
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// Input base
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0x0,
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// Number of input IDs
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0x0000FFFF,
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// Output Base
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0x0,
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// Output reference
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REFERENCE_TOKEN_FVP (SmmuV3Info[0]),
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// Flags
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0
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},
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},
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},
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// PCI Configuration Space Info
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{
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// PCIe ECAM
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{
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FixedPcdGet64 (PcdPciExpressBaseAddress), // Base Address
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0x0, // Segment Group Number
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FixedPcdGet32 (PcdPciBusMin), // Start Bus Number
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FixedPcdGet32 (PcdPciBusMax) // End Bus Number
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},
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},
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};
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EDKII_PLATFORM_REPOSITORY_INFO MorelloRepositoryInfo = {
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&CommonPlatformInfo,
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&MorelloFvpRepositoryInfo
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};
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/** Return a device Id mapping array.
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@param [in] This Pointer to the Configuration Manager Protocol.
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@param [in] CmObjectId The Configuration Manager Object ID.
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@param [in] Token A token for identifying the object
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@param [in, out] CmObject Pointer to the Configuration Manager Object
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descriptor describing the requested Object.
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@retval EFI_SUCCESS Success.
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@retval EFI_INVALID_PARAMETER A parameter is invalid.
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@retval EFI_NOT_FOUND The required object information is not found.
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**/
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EFI_STATUS
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EFIAPI
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GetDeviceIdMappingArray (
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IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST This,
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IN CONST CM_OBJECT_ID CmObjectId,
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IN CONST CM_OBJECT_TOKEN Token,
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IN OUT CM_OBJ_DESCRIPTOR * CONST CmObject
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)
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{
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EDKII_FVP_PLATFORM_REPOSITORY_INFO * PlatformRepo;
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UINTN Count;
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if ((This == NULL) || (CmObject == NULL)) {
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ASSERT (This != NULL);
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ASSERT (CmObject != NULL);
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return EFI_INVALID_PARAMETER;
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}
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PlatformRepo = This->PlatRepoInfo->FvpPlatRepoInfo;
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DEBUG ((DEBUG_INFO, "DeviceIdMapping - Token = %p\n"));
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if (Token == (CM_OBJECT_TOKEN)&PlatformRepo->DeviceIdMapping[0][0]) {
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Count = 2;
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DEBUG ((DEBUG_INFO, "DeviceIdMapping - Found DeviceIdMapping[0][0]\n"));
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} else if (Token ==
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(CM_OBJECT_TOKEN)&PlatformRepo->DeviceIdMapping[1][0]) {
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Count = 1;
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DEBUG ((DEBUG_INFO, "DeviceIdMapping - Found DeviceIdMapping[1][0]\n"));
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} else {
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DEBUG ((DEBUG_INFO, "DeviceIdMapping - Not Found\n"));
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return EFI_NOT_FOUND;
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}
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CmObject->Data = (VOID*)Token;
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CmObject->ObjectId = CmObjectId;
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CmObject->Count = Count;
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CmObject->Size = Count * sizeof (CM_ARM_ID_MAPPING);
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return EFI_SUCCESS;
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}
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/** Return an ITS identifier array.
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@param [in] This Pointer to the Configuration Manager Protocol.
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@param [in] CmObjectId The Configuration Manager Object ID.
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@param [in] Token A token for identifying the object
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@param [in, out] CmObject Pointer to the Configuration Manager Object
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descriptor describing the requested Object.
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@retval EFI_SUCCESS Success.
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@retval EFI_INVALID_PARAMETER A parameter is invalid.
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@retval EFI_NOT_FOUND The required object information is not found.
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**/
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EFI_STATUS
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EFIAPI
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GetItsIdentifierArray (
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IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST This,
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IN CONST CM_OBJECT_ID CmObjectId,
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IN CONST CM_OBJECT_TOKEN Token,
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IN OUT CM_OBJ_DESCRIPTOR * CONST CmObject
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)
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{
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EDKII_FVP_PLATFORM_REPOSITORY_INFO * PlatformRepo;
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UINTN Count;
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UINTN Index;
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if ((This == NULL) || (CmObject == NULL)) {
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ASSERT (This != NULL);
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ASSERT (CmObject != NULL);
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return EFI_INVALID_PARAMETER;
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}
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PlatformRepo = This->PlatRepoInfo->FvpPlatRepoInfo;
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Count = ARRAY_SIZE (PlatformRepo->ItsIdentifierArray);
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for (Index = 0; Index < Count; Index++) {
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if (Token == (CM_OBJECT_TOKEN)&PlatformRepo->ItsIdentifierArray[Index]) {
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CmObject->ObjectId = CmObjectId;
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CmObject->Size = sizeof (PlatformRepo->ItsIdentifierArray[0]);
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CmObject->Data = (VOID*)&PlatformRepo->ItsIdentifierArray[Index];
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CmObject->Count = 1;
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return EFI_SUCCESS;
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}
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}
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return EFI_NOT_FOUND;
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}
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/** Return an ITS group info.
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@param [in] This Pointer to the Configuration Manager Protocol.
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@param [in] CmObjectId The Configuration Manager Object ID.
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@param [in] Token A token for identifying the object
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@param [in, out] CmObject Pointer to the Configuration Manager Object
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descriptor describing the requested Object.
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@retval EFI_SUCCESS Success.
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@retval EFI_INVALID_PARAMETER A parameter is invalid.
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@retval EFI_NOT_FOUND The required object information is not found.
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**/
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EFI_STATUS
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EFIAPI
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GetItsGroupInfo (
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IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST This,
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IN CONST CM_OBJECT_ID CmObjectId,
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IN CONST CM_OBJECT_TOKEN Token,
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IN OUT CM_OBJ_DESCRIPTOR * CONST CmObject
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)
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{
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EDKII_FVP_PLATFORM_REPOSITORY_INFO * PlatformRepo;
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UINTN Count;
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UINTN Index;
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if ((This == NULL) || (CmObject == NULL)) {
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ASSERT (This != NULL);
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ASSERT (CmObject != NULL);
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return EFI_INVALID_PARAMETER;
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}
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PlatformRepo = This->PlatRepoInfo->FvpPlatRepoInfo;
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Count = ARRAY_SIZE (PlatformRepo->ItsGroupInfo);
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for (Index = 0; Index < Count; Index++) {
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if (Token == (CM_OBJECT_TOKEN)&PlatformRepo->ItsGroupInfo[Index]) {
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CmObject->ObjectId = CmObjectId;
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CmObject->Size = sizeof (PlatformRepo->ItsGroupInfo[0]);
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CmObject->Data = (VOID*)&PlatformRepo->ItsGroupInfo[Index];
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CmObject->Count = 1;
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return EFI_SUCCESS;
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}
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}
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return EFI_NOT_FOUND;
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}
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/** Return platform specific ARM namespace object.
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@param [in] This Pointer to the Configuration Manager Protocol.
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@param [in] CmObjectId The Configuration Manager Object ID.
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@param [in] Token An optional token identifying the object. If
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unused this must be CM_NULL_TOKEN.
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@param [in, out] CmObject Pointer to the Configuration Manager Object
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descriptor describing the requested Object.
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@retval EFI_SUCCESS Success.
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@retval EFI_INVALID_PARAMETER A parameter is invalid.
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@retval EFI_NOT_FOUND The required object information is not found.
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**/
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EFI_STATUS
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EFIAPI
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GetArmNameSpaceObjectPlat (
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IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST This,
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IN CONST CM_OBJECT_ID CmObjectId,
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IN CONST CM_OBJECT_TOKEN Token OPTIONAL,
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IN OUT CM_OBJ_DESCRIPTOR * CONST CmObject
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)
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{
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EFI_STATUS Status;
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EDKII_FVP_PLATFORM_REPOSITORY_INFO * PlatformRepo;
|
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if ((This == NULL) || (CmObject == NULL)) {
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ASSERT (This != NULL);
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ASSERT (CmObject != NULL);
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return EFI_INVALID_PARAMETER;
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}
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PlatformRepo = This->PlatRepoInfo->FvpPlatRepoInfo;
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Status = EFI_NOT_FOUND;
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switch (GET_CM_OBJECT_ID (CmObjectId)) {
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case EArmObjGicItsInfo:
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Status = HandleCmObject (
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CmObjectId,
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&PlatformRepo->GicItsInfo,
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sizeof (PlatformRepo->GicItsInfo),
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ARRAY_SIZE (PlatformRepo->GicItsInfo),
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CmObject
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);
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break;
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case EArmObjSmmuV3:
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Status = HandleCmObject (
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CmObjectId,
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PlatformRepo->SmmuV3Info,
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sizeof (PlatformRepo->SmmuV3Info),
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1,
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CmObject
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);
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break;
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case EArmObjItsGroup:
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Status = HandleCmObjectRefByToken (
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This,
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CmObjectId,
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PlatformRepo->ItsGroupInfo,
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sizeof (PlatformRepo->ItsGroupInfo),
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ARRAY_SIZE (PlatformRepo->ItsGroupInfo),
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Token,
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GetItsGroupInfo,
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CmObject
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);
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break;
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case EArmObjGicItsIdentifierArray:
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Status = HandleCmObjectRefByToken (
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This,
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CmObjectId,
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PlatformRepo->ItsIdentifierArray,
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sizeof (PlatformRepo->ItsIdentifierArray),
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ARRAY_SIZE (PlatformRepo->ItsIdentifierArray),
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Token,
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GetItsIdentifierArray,
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CmObject
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);
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break;
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case EArmObjRootComplex:
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Status = HandleCmObject (
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CmObjectId,
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PlatformRepo->RootComplexInfo,
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sizeof (PlatformRepo->RootComplexInfo),
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1,
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CmObject
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);
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break;
|
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case EArmObjIdMappingArray:
|
Status = HandleCmObjectRefByToken (
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This,
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CmObjectId,
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PlatformRepo->DeviceIdMapping,
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sizeof (PlatformRepo->DeviceIdMapping),
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ARRAY_SIZE (PlatformRepo->DeviceIdMapping),
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Token,
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GetDeviceIdMappingArray,
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CmObject
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);
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break;
|
|
case EArmObjPciConfigSpaceInfo:
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Status = HandleCmObject (
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CmObjectId,
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PlatformRepo->PciConfigInfo,
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sizeof (PlatformRepo->PciConfigInfo),
|
1,
|
CmObject
|
);
|
break;
|
|
default: {
|
break;
|
}
|
}//switch
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return Status;
|
}
|
|
/** Return platform specific standard namespace object.
|
|
@param [in] This Pointer to the Configuration Manager Protocol.
|
@param [in] CmObjectId The Configuration Manager Object ID.
|
@param [in] Token An optional token identifying the object. If
|
unused this must be CM_NULL_TOKEN.
|
@param [in, out] CmObject Pointer to the Configuration Manager Object
|
descriptor describing the requested Object.
|
|
@retval EFI_SUCCESS Success.
|
@retval EFI_INVALID_PARAMETER A parameter is invalid.
|
@retval EFI_NOT_FOUND The required object information is not found.
|
**/
|
EFI_STATUS
|
EFIAPI
|
GetStandardNameSpaceObjectPlat (
|
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST This,
|
IN CONST CM_OBJECT_ID CmObjectId,
|
IN CONST CM_OBJECT_TOKEN Token OPTIONAL,
|
IN OUT CM_OBJ_DESCRIPTOR * CONST CmObject
|
)
|
{
|
EFI_STATUS Status;
|
EDKII_FVP_PLATFORM_REPOSITORY_INFO * PlatformRepo;
|
|
if ((This == NULL) || (CmObject == NULL)) {
|
ASSERT (This != NULL);
|
ASSERT (CmObject != NULL);
|
return EFI_INVALID_PARAMETER;
|
}
|
|
Status = EFI_NOT_FOUND;
|
PlatformRepo = This->PlatRepoInfo->FvpPlatRepoInfo;
|
|
switch (GET_CM_OBJECT_ID (CmObjectId)) {
|
case EStdObjAcpiTableList:
|
Status = HandleCmObject (
|
CmObjectId,
|
PlatformRepo->CmAcpiTableList,
|
sizeof (PlatformRepo->CmAcpiTableList),
|
ARRAY_SIZE (PlatformRepo->CmAcpiTableList),
|
CmObject
|
);
|
break;
|
|
default: {
|
break;
|
}
|
}
|
|
return Status;
|
}
|
