/** @file
Configuration Manager Dxe
Copyright (c) 2017 - 2025, Arm Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@par Glossary:
- Cm or CM - Configuration Manager
- Obj or OBJ - Object
**/
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include "ArmPlatform.h"
#include "ConfigurationManager.h"
#include "Platform.h"
/** The platform configuration repository information.
*/
STATIC
EDKII_PLATFORM_REPOSITORY_INFO VExpressPlatRepositoryInfo = {
/// Configuration Manager information
{ CONFIGURATION_MANAGER_REVISION, CFG_MGR_OEM_ID },
// ACPI Table List
{
// FADT Table
{
EFI_ACPI_6_5_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
EFI_ACPI_6_5_FIXED_ACPI_DESCRIPTION_TABLE_REVISION,
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdFadt),
NULL
},
// GTDT Table
{
EFI_ACPI_6_3_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE,
EFI_ACPI_6_3_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION,
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdGtdt),
NULL
},
// MADT Table
{
EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE,
EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION,
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdMadt),
NULL
},
// SPCR Table
{
EFI_ACPI_6_3_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE,
EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_REVISION,
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdSpcr),
NULL
},
// DSDT Table
{
EFI_ACPI_6_3_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
0, // Unused
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdDsdt),
(EFI_ACPI_DESCRIPTION_HEADER *)dsdt_aml_code
},
// DBG2 Table
{
EFI_ACPI_6_3_DEBUG_PORT_2_TABLE_SIGNATURE,
EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION,
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdDbg2),
NULL
},
// SSDT Cpu Hierarchy Table
{
EFI_ACPI_6_3_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
0, // Unused
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdSsdtCpuTopology),
NULL
},
// PPTT Table
{
EFI_ACPI_6_3_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE,
EFI_ACPI_6_3_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION,
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdPptt),
NULL
},
// Note: The last 3 tables in this list are for FVP RevC only.
// IORT Table - FVP RevC
{
EFI_ACPI_6_3_IO_REMAPPING_TABLE_SIGNATURE,
EFI_ACPI_IO_REMAPPING_TABLE_REVISION_00,
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdIort),
NULL
},
// PCI MCFG Table - FVP RevC
{
EFI_ACPI_6_3_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE,
EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_REVISION,
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdMcfg),
NULL
},
// SSDT table describing the PCI root complex - FVP RevC
{
EFI_ACPI_6_3_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
0, // Unused
CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdSsdtPciExpress),
NULL,
SIGNATURE_64 ('S', 'S', 'D', 'T', '-', 'P', 'C', 'I')
},
},
// Boot architecture information
{ EFI_ACPI_6_5_ARM_PSCI_COMPLIANT }, // BootArchFlags
#ifdef HEADLESS_PLATFORM
// Fixed feature flag information
{ EFI_ACPI_6_5_HEADLESS }, // Fixed feature flags
#endif
// Power management profile information
{ EFI_ACPI_6_5_PM_PROFILE_ENTERPRISE_SERVER }, // PowerManagement Profile
/* GIC CPU Interface information
GIC_ENTRY (CPUInterfaceNumber, Mpidr, PmuIrq, VGicIrq, EnergyEfficiency)
Note: The MPIDR is fixed up in InitializePlatformRepository() if the
platform is FVP RevC.
*/
{
GICC_ENTRY (0, GET_MPID (0, 0), 92, 25, 0),
GICC_ENTRY (1, GET_MPID (0, 1), 93, 25, 0),
GICC_ENTRY (2, GET_MPID (0, 2), 94, 25, 0),
GICC_ENTRY (3, GET_MPID (0, 3), 95, 25, 0),
GICC_ENTRY (4, GET_MPID (1, 0), 96, 25, 0),
GICC_ENTRY (5, GET_MPID (1, 1), 97, 25, 0),
GICC_ENTRY (6, GET_MPID (1, 2), 98, 25, 0),
GICC_ENTRY (7, GET_MPID (1, 3), 99, 25, 0)
},
// GIC Distributor Info
{
FixedPcdGet64 (PcdGicDistributorBase), // UINT64 PhysicalBaseAddress
0, // UINT32 SystemVectorBase
3 // UINT8 GicVersion
},
/// GIC Re-Distributor Info
{
// UINT64 DiscoveryRangeBaseAddress
FixedPcdGet64 (PcdGicRedistributorsBase),
// UINT32 DiscoveryRangeLength
0x00200000
},
// Generic Timer Info
{
// The physical base address for the counter control frame
FVP_SYSTEM_TIMER_BASE_ADDRESS,
// The physical base address for the counter read frame
FVP_CNT_READ_BASE_ADDRESS,
// The secure PL1 timer interrupt
FixedPcdGet32 (PcdArmArchTimerSecIntrNum),
// The secure PL1 timer flags
FVP_GTDT_GTIMER_FLAGS,
// The non-secure PL1 timer interrupt
FixedPcdGet32 (PcdArmArchTimerIntrNum),
// The non-secure PL1 timer flags
FVP_GTDT_GTIMER_FLAGS,
// The virtual timer interrupt
FixedPcdGet32 (PcdArmArchTimerVirtIntrNum),
// The virtual timer flags
FVP_GTDT_GTIMER_FLAGS,
// The non-secure PL2 timer interrupt
FixedPcdGet32 (PcdArmArchTimerHypIntrNum),
// The non-secure PL2 timer flags
FVP_GTDT_GTIMER_FLAGS
},
// Generic Timer Block Information
{
{
// The physical base address for the GT Block Timer structure
FVP_GT_BLOCK_CTL_BASE,
// The number of timer frames implemented in the GT Block
FVP_TIMER_FRAMES_COUNT,
// Reference token for the GT Block timer frame list
REFERENCE_TOKEN (GTBlock0TimerInfo)
}
},
// GT Block Timer Frames
{
// Frame 0
{
0, // UINT8 FrameNumber
FVP_GT_BLOCK_FRAME0_CTL_BASE, // UINT64 PhysicalAddressCntBase
FVP_GT_BLOCK_FRAME0_CTL_EL0_BASE, // UINT64 PhysicalAddressCntEL0Base
FVP_GT_BLOCK_FRAME0_GSIV, // UINT32 PhysicalTimerGSIV
FVP_GTX_TIMER_FLAGS, // UINT32 PhysicalTimerFlags
0, // UINT32 VirtualTimerGSIV
0, // UINT32 VirtualTimerFlags
FVP_GTX_COMMON_FLAGS_S // UINT32 CommonFlags
},
// Frame 1
{
1, // UINT8 FrameNumber
FVP_GT_BLOCK_FRAME1_CTL_BASE, // UINT64 PhysicalAddressCntBase
FVP_GT_BLOCK_FRAME1_CTL_EL0_BASE, // UINT64 PhysicalAddressCntEL0Base
FVP_GT_BLOCK_FRAME1_GSIV, // UINT32 PhysicalTimerGSIV
FVP_GTX_TIMER_FLAGS, // UINT32 PhysicalTimerFlags
0, // UINT32 VirtualTimerGSIV
0, // UINT32 VirtualTimerFlags
FVP_GTX_COMMON_FLAGS_NS // UINT32 CommonFlags
},
},
// Watchdog Info
{
// The physical base address of the SBSA Watchdog control frame
FixedPcdGet64 (PcdGenericWatchdogControlBase),
// The physical base address of the SBSA Watchdog refresh frame
FixedPcdGet64 (PcdGenericWatchdogRefreshBase),
// The watchdog interrupt
0,
// The watchdog flags
FVP_SBSA_WATCHDOG_FLAGS
},
// SPCR Serial Port
{
FixedPcdGet64 (PcdSerialRegisterBase), // BaseAddress
FixedPcdGet32 (PL011UartInterrupt), // Interrupt
FixedPcdGet64 (PcdUartDefaultBaudRate), // BaudRate
FixedPcdGet32 (PL011UartClkInHz), // Clock
EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_SBSA_GENERIC_UART, // Port subtype
0x1000, // Address length
EFI_ACPI_6_3_DWORD, // Access size
},
// Debug Serial Port
{
FixedPcdGet64 (PcdSerialDbgRegisterBase), // BaseAddress
38, // Interrupt
FixedPcdGet64 (PcdSerialDbgUartBaudRate), // BaudRate
FixedPcdGet32 (PcdSerialDbgUartClkInHz), // Clock
EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_SBSA_GENERIC_UART, // Port subtype
0x1000, // Address length
EFI_ACPI_6_3_DWORD, // Access size
},
// GIC ITS
{
// The GIC ITS ID.
0,
// The physical address for the Interrupt Translation Service
0x2f020000
},
// SMMUv3 Node
{
// Reference token for this Iort node
REFERENCE_TOKEN (SmmuV3Info),
// Number of ID mappings
1,
// Reference token for the ID mapping array
REFERENCE_TOKEN (DeviceIdMapping[0]),
// SMMU Base Address
FVP_REVC_SMMUV3_BASE,
// SMMU flags
EFI_ACPI_IORT_SMMUv3_FLAG_COHAC_OVERRIDE,
// VATOS address
0,
// Model
EFI_ACPI_IORT_SMMUv3_MODEL_GENERIC,
// GSIV of the Event interrupt if SPI based
0x6A,
// PRI Interrupt if SPI based
0x6B,
// GERR interrupt if GSIV based
0x6F,
// Sync interrupt if GSIV based
0x6D,
// Proximity domain flag, ignored in this case
0,
// Index into the array of ID mapping, ignored as SMMU
// control interrupts are GSIV based
0
},
// ITS group node
{
// Reference token for this Iort node
REFERENCE_TOKEN (ItsGroupInfo),
// The number of ITS identifiers in the ITS node.
1,
// Reference token for the ITS identifier array
REFERENCE_TOKEN (ItsIdentifierArray)
},
// ITS identifier array
{
{
// The ITS Identifier
0
}
},
// Root Complex node info
{
// Reference token for this Iort node
REFERENCE_TOKEN (RootComplexInfo),
// Number of ID mappings
1,
// Reference token for the ID mapping array
REFERENCE_TOKEN (DeviceIdMapping[1]),
// Memory access properties : Cache coherent attributes
EFI_ACPI_IORT_MEM_ACCESS_PROP_CCA,
// Memory access properties : Allocation hints
0,
// Memory access properties : Memory access flags
0,
// ATS attributes
EFI_ACPI_IORT_ROOT_COMPLEX_ATS_UNSUPPORTED,
// PCI segment number
0,
// Memory Address Size Limit
64
},
// Array of Device ID mappings
{
/* Mapping When SMMUv3 is defined
RootComplex -> SMMUv3 -> ITS Group
*/
// SMMUv3 device ID mapping
{
// Input base
0x0,
// Number of input IDs
0x0000FFFF,
// Output Base
0x0,
// Output reference
REFERENCE_TOKEN (ItsGroupInfo),
// Flags
0
},
// Device ID mapping for Root complex node
{
// Input base
0x0,
// Number of input IDs
0x0000FFFF,
// Output Base
0x0,
// Output reference token for the IORT node
REFERENCE_TOKEN (SmmuV3Info),
// Flags
0
}
},
// PCI Configuration Space Info
{
FixedPcdGet64 (PcdPciExpressBaseAddress),
// PciSegmentGroupNumber
0,
FixedPcdGet32 (PcdPciBusMin),
FixedPcdGet32 (PcdPciBusMax),
// AddressMapToken
REFERENCE_TOKEN (PciAddressMapRef),
// InterruptMapToken
REFERENCE_TOKEN (PciInterruptMapRef)
},
// PCI address-range mapping references
{
{ REFERENCE_TOKEN (PciAddressMapInfo[0]) },
{ REFERENCE_TOKEN (PciAddressMapInfo[1]) },
{ REFERENCE_TOKEN (PciAddressMapInfo[2]) }
},
// PCI address-range mapping information
{
{ // PciAddressMapInfo[0] -> 32-bit BAR Window
PCI_SS_M32, // SpaceCode
0x50000000, // PciAddress
0x50000000, // CpuAddress
0x08000000 // AddressSize
},
{ // PciAddressMapInfo[1] -> 64-bit BAR Window
PCI_SS_M64, // SpaceCode
0x4000000000, // PciAddress
0x4000000000, // CpuAddress
0x0100000000 // AddressSize
},
{ // PciAddressMapInfo[2] -> IO BAR Window
PCI_SS_IO, // SpaceCode
0x00000000, // PciAddress
0x5f800000, // CpuAddress
0x00800000 // AddressSize
},
},
// PCI device legacy interrupts mapping information
{
{ REFERENCE_TOKEN (PciInterruptMapInfo[0]) },
{ REFERENCE_TOKEN (PciInterruptMapInfo[1]) },
{ REFERENCE_TOKEN (PciInterruptMapInfo[2]) },
{ REFERENCE_TOKEN (PciInterruptMapInfo[3]) }
},
// PCI device legacy interrupts mapping information
{
{ // PciInterruptMapInfo[0] -> Device 0, INTA
0, // PciBus
0, // PciDevice
0, // PciInterrupt
{
168, // Interrupt
0x0 // Flags
}
},
{ // PciInterruptMapInfo[1] -> Device 0, INTB
0, // PciBus
0, // PciDevice
1, // PciInterrupt
{
169, // Interrupt
0x0 // Flags
}
},
{ // PciInterruptMapInfo[2] -> Device 0, INTC
0, // PciBus
0, // PciDevice
2, // PciInterrupt
{
170, // Interrupt
0x0 // Flags
}
},
{ // PciInterruptMapInfo[3] -> Device 0, INTD
0, // PciBus
0, // PciDevice
3, // PciInterrupt
{
171, // Interrupt
0x0 // Flags
}
},
},
// Embedded Trace device info
{
ArmEtTypeEte
},
// Processor Hierarchy Nodes
{
// Package
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[0]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_NOT_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
CM_NULL_TOKEN,
// CM_OBJECT_TOKEN AcpiIdObjectToken
CM_NULL_TOKEN,
// UINT32 NoOfPrivateResources
PACKAGE_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (PackageResources),
// CM_OBJECT_TOKEN LpiToken
CM_NULL_TOKEN
},
// Cluster 0
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[1]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_NOT_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
REFERENCE_TOKEN (ProcHierarchyInfo[0]), // -> Package
// CM_OBJECT_TOKEN AcpiIdObjectToken
CM_NULL_TOKEN,
// UINT32 NoOfPrivateResources
CLUSTER0_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (Cluster0Resources),
// CM_OBJECT_TOKEN LpiToken
REFERENCE_TOKEN (ClustersLpiRef)
},
// Cluster 1
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[2]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_NOT_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
REFERENCE_TOKEN (ProcHierarchyInfo[0]), // -> Package
// CM_OBJECT_TOKEN AcpiIdObjectToken
CM_NULL_TOKEN,
// UINT32 NoOfPrivateResources
CLUSTER1_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (Cluster1Resources),
// CM_OBJECT_TOKEN LpiToken
REFERENCE_TOKEN (ClustersLpiRef)
},
// Eight cores
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[3]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_NOT_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
REFERENCE_TOKEN (ProcHierarchyInfo[1]), // -> Cluster 0
// CM_OBJECT_TOKEN AcpiIdObjectToken
REFERENCE_TOKEN (GicCInfo[0]),
// UINT32 NoOfPrivateResources
CLUSTER0_CORE_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (Cluster0CoreResources),
// CM_OBJECT_TOKEN LpiToken
REFERENCE_TOKEN (CoresLpiRef)
},
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[4]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_NOT_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
REFERENCE_TOKEN (ProcHierarchyInfo[1]), // -> Cluster 0
// CM_OBJECT_TOKEN AcpiIdObjectToken
REFERENCE_TOKEN (GicCInfo[1]),
// UINT32 NoOfPrivateResources
CLUSTER0_CORE_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (Cluster0CoreResources),
// CM_OBJECT_TOKEN LpiToken
REFERENCE_TOKEN (CoresLpiRef)
},
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[5]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_NOT_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
REFERENCE_TOKEN (ProcHierarchyInfo[1]), // -> Cluster 0
// CM_OBJECT_TOKEN AcpiIdObjectToken
REFERENCE_TOKEN (GicCInfo[2]),
// UINT32 NoOfPrivateResources
CLUSTER0_CORE_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (Cluster0CoreResources),
// CM_OBJECT_TOKEN LpiToken
REFERENCE_TOKEN (CoresLpiRef)
},
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[6]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_NOT_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
REFERENCE_TOKEN (ProcHierarchyInfo[1]), // -> Cluster 0
// CM_OBJECT_TOKEN AcpiIdObjectToken
REFERENCE_TOKEN (GicCInfo[3]),
// UINT32 NoOfPrivateResources
CLUSTER0_CORE_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (Cluster0CoreResources),
// CM_OBJECT_TOKEN LpiToken
REFERENCE_TOKEN (CoresLpiRef)
},
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[7]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_NOT_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
REFERENCE_TOKEN (ProcHierarchyInfo[2]), // -> Cluster 1
// CM_OBJECT_TOKEN AcpiIdObjectToken
REFERENCE_TOKEN (GicCInfo[4]),
// UINT32 NoOfPrivateResources
CLUSTER1_CORE_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (Cluster1CoreResources),
// CM_OBJECT_TOKEN LpiToken
REFERENCE_TOKEN (CoresLpiRef)
},
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[8]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_NOT_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
REFERENCE_TOKEN (ProcHierarchyInfo[2]), // -> Cluster 1
// CM_OBJECT_TOKEN AcpiIdObjectToken
REFERENCE_TOKEN (GicCInfo[5]),
// UINT32 NoOfPrivateResources
CLUSTER1_CORE_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (Cluster1CoreResources),
// CM_OBJECT_TOKEN LpiToken
REFERENCE_TOKEN (CoresLpiRef)
},
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[9]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_NOT_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
REFERENCE_TOKEN (ProcHierarchyInfo[2]), // -> Cluster 1
// CM_OBJECT_TOKEN AcpiIdObjectToken
REFERENCE_TOKEN (GicCInfo[6]),
// UINT32 NoOfPrivateResources
CLUSTER1_CORE_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (Cluster1CoreResources),
// CM_OBJECT_TOKEN LpiToken
REFERENCE_TOKEN (CoresLpiRef)
},
{
// CM_OBJECT_TOKEN Token
REFERENCE_TOKEN (ProcHierarchyInfo[10]),
// UINT32 Flags
PROC_NODE_FLAGS (
EFI_ACPI_6_3_PPTT_PACKAGE_NOT_PHYSICAL,
EFI_ACPI_6_3_PPTT_PROCESSOR_ID_VALID,
EFI_ACPI_6_3_PPTT_PROCESSOR_IS_NOT_THREAD,
EFI_ACPI_6_3_PPTT_NODE_IS_LEAF,
EFI_ACPI_6_3_PPTT_IMPLEMENTATION_NOT_IDENTICAL
),
// CM_OBJECT_TOKEN ParentToken
REFERENCE_TOKEN (ProcHierarchyInfo[2]), // -> Cluster 1
// CM_OBJECT_TOKEN AcpiIdObjectToken
REFERENCE_TOKEN (GicCInfo[7]),
// UINT32 NoOfPrivateResources
CLUSTER1_CORE_RESOURCE_COUNT,
// CM_OBJECT_TOKEN PrivateResourcesArrayToken
REFERENCE_TOKEN (Cluster1CoreResources),
// CM_OBJECT_TOKEN LpiToken
REFERENCE_TOKEN (CoresLpiRef)
}
},
// Cache information
{
// L3 cache
{
REFERENCE_TOKEN (CacheInfo[0]), // CM_OBJECT_TOKEN Token
CM_NULL_TOKEN, // CM_OBJECT_TOKEN NextLevelOfCacheToken
0x400000, // UINT32 Size
4096, // UINT32 NumberOfSets
16, // UINT32 Associativity
CACHE_ATTRIBUTES (
// UINT8 Attributes
EFI_ACPI_6_3_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK
),
64 // UINT16 LineSize
},
// L2 cache
{
REFERENCE_TOKEN (CacheInfo[1]), // CM_OBJECT_TOKEN Token
CM_NULL_TOKEN, // CM_OBJECT_TOKEN NextLevelOfCacheToken
0x80000, // UINT32 Size
512, // UINT32 NumberOfSets
16, // UINT32 Associativity
CACHE_ATTRIBUTES (
// UINT8 Attributes
EFI_ACPI_6_3_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK
),
64 // UINT16 LineSize
},
// L1 instruction cache
{
REFERENCE_TOKEN (CacheInfo[2]), // CM_OBJECT_TOKEN Token
CM_NULL_TOKEN, // CM_OBJECT_TOKEN NextLevelOfCacheToken
0x8000, // UINT32 Size
256, // UINT32 NumberOfSets
2, // UINT32 Associativity
CACHE_ATTRIBUTES (
// UINT8 Attributes
EFI_ACPI_6_3_CACHE_ATTRIBUTES_ALLOCATION_READ,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK
),
64 // UINT16 LineSize
},
// L1 data cache
{
REFERENCE_TOKEN (CacheInfo[3]), // CM_OBJECT_TOKEN Token
CM_NULL_TOKEN, // CM_OBJECT_TOKEN NextLevelOfCacheToken
0x8000, // UINT32 Size
256, // UINT32 NumberOfSets
2, // UINT32 Associativity
CACHE_ATTRIBUTES (
// UINT8 Attributes
EFI_ACPI_6_3_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_CACHE_TYPE_DATA,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK
),
64 // UINT16 LineSize
},
// L2 cache
{
REFERENCE_TOKEN (CacheInfo[4]), // CM_OBJECT_TOKEN Token
CM_NULL_TOKEN, // CM_OBJECT_TOKEN NextLevelOfCacheToken
0x80000, // UINT32 Size
512, // UINT32 NumberOfSets
16, // UINT32 Associativity
CACHE_ATTRIBUTES (
// UINT8 Attributes
EFI_ACPI_6_3_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK
),
64 // UINT16 LineSize
},
// L1 instruction cache
{
REFERENCE_TOKEN (CacheInfo[5]), // CM_OBJECT_TOKEN Token
CM_NULL_TOKEN, // CM_OBJECT_TOKEN NextLevelOfCacheToken
0x8000, // UINT32 Size
256, // UINT32 NumberOfSets
2, // UINT32 Associativity
CACHE_ATTRIBUTES (
// UINT8 Attributes
EFI_ACPI_6_3_CACHE_ATTRIBUTES_ALLOCATION_READ,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK
),
64 // UINT16 LineSize
},
// L1 data cache
{
REFERENCE_TOKEN (CacheInfo[6]), // CM_OBJECT_TOKEN Token
CM_NULL_TOKEN, // CM_OBJECT_TOKEN NextLevelOfCacheToken
0x8000, // UINT32 Size
256, // UINT32 NumberOfSets
2, // UINT32 Associativity
CACHE_ATTRIBUTES (
// UINT8 Attributes
EFI_ACPI_6_3_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_CACHE_TYPE_DATA,
EFI_ACPI_6_3_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK
),
64 // UINT16 LineSize
}
},
// Resources private to the package (shared among clusters)
{
{ REFERENCE_TOKEN (CacheInfo[0]) } // -> package's L3 cache
},
// Resources private to cluster 0 (shared among cores)
{
{ REFERENCE_TOKEN (CacheInfo[1]) } // -> cluster 1's L2 cache
},
// Resources private to each individual cluster 0 core instance
{
{ REFERENCE_TOKEN (CacheInfo[2]) }, // -> cluster 0 core's L1 I-cache
{ REFERENCE_TOKEN (CacheInfo[3]) } // -> cluster 0 core's L1 D-cache
},
// Resources private to cluster 1 (shared among cores)
{
{ REFERENCE_TOKEN (CacheInfo[4]) } // -> cluster 2's L2 cache
},
// Resources private to each individual cluster 1 core instance
{
{ REFERENCE_TOKEN (CacheInfo[5]) }, // -> cluster 1 core's L1 I-cache
{ REFERENCE_TOKEN (CacheInfo[6]) } // -> cluster 1 core's L1 D-cache
},
// Low Power Idle state information (LPI) for all cores/clusters
// This structure currently contains dummy values
{
{ // LpiInfo[0] -> Clusters CluPwrDn
2500, // MinResidency
1150, // WorstCaseWakeLatency
1, // Flags
1, // ArchFlags
100, // ResCntFreq
0, // EnableParentState
TRUE, // IsInteger
0x01000000, // IntegerEntryMethod
// RegisterEntryMethod (NULL, use IntegerEntryMethod)
{ EFI_ACPI_6_3_SYSTEM_MEMORY, 0, 0, 0, 0 },
// ResidencyCounterRegister (NULL)
{ EFI_ACPI_6_3_SYSTEM_MEMORY, 0, 0, 0, 0 },
// UsageCounterRegister (NULL)
{ EFI_ACPI_6_3_SYSTEM_MEMORY, 0, 0, 0, 0 },
"CluPwrDn" // StateName
},
// LpiInfo[1] -> Cores WFI
{
1, // MinResidency
1, // WorstCaseWakeLatency
1, // Flags
0, // ArchFlags
100, // ResCntFreq
0, // EnableParentState
FALSE, // IsInteger
0, // IntegerEntryMethod (0, use RegisterEntryMethod)
// RegisterEntryMethod
{
EFI_ACPI_6_3_FUNCTIONAL_FIXED_HARDWARE, // AddressSpaceId
0x20, // RegisterBitWidth
0x00, // RegisterBitOffset
0x03, // AccessSize
0xFFFFFFFF // Address
},
// ResidencyCounterRegister (NULL)
{ EFI_ACPI_6_3_SYSTEM_MEMORY, 0, 0, 0, 0 },
// UsageCounterRegister (NULL)
{ EFI_ACPI_6_3_SYSTEM_MEMORY, 0, 0, 0, 0 },
"WFI" // StateName
},
// LpiInfo[2] -> Cores CorePwrDn
{
150, // MinResidency
350, // WorstCaseWakeLatency
1, // Flags
1, // ArchFlags
100, // ResCntFreq
1, // EnableParentState
FALSE, // IsInteger
0, // IntegerEntryMethod (0, use RegisterEntryMethod)
// RegisterEntryMethod
{
EFI_ACPI_6_3_FUNCTIONAL_FIXED_HARDWARE, // AddressSpaceId
0x20, // RegisterBitWidth
0x00, // RegisterBitOffset
0x03, // AccessSize
0x00010000 // Address
},
// ResidencyCounterRegister (NULL)
{ EFI_ACPI_6_3_SYSTEM_MEMORY, 0, 0, 0, 0 },
// UsageCounterRegister (NULL)
{ EFI_ACPI_6_3_SYSTEM_MEMORY, 0, 0, 0, 0 },
"CorePwrDn" // StateName
},
},
// Cluster Low Power Idle state references (LPI)
{
{ REFERENCE_TOKEN (LpiInfo[0]) }
},
// Cores Low Power Idle state references (LPI)
{
{ REFERENCE_TOKEN (LpiInfo[1]) },
{ REFERENCE_TOKEN (LpiInfo[2]) },
}
};
/** A helper function for returning the Configuration Manager Objects.
@param [in] CmObjectId The Configuration Manager Object ID.
@param [in] Object Pointer to the Object(s).
@param [in] ObjectSize Total size of the Object(s).
@param [in] ObjectCount Number of Objects.
@param [in, out] CmObjectDesc Pointer to the Configuration Manager Object
descriptor describing the requested Object.
@retval EFI_SUCCESS Success.
**/
STATIC
EFI_STATUS
EFIAPI
HandleCmObject (
IN CONST CM_OBJECT_ID CmObjectId,
IN VOID *Object,
IN CONST UINTN ObjectSize,
IN CONST UINTN ObjectCount,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObjectDesc
)
{
CmObjectDesc->ObjectId = CmObjectId;
CmObjectDesc->Size = ObjectSize;
CmObjectDesc->Data = (VOID *)Object;
CmObjectDesc->Count = ObjectCount;
DEBUG ((
DEBUG_INFO,
"INFO: CmObjectId = %x, Ptr = 0x%p, Size = %d, Count = %d\n",
CmObjectId,
CmObjectDesc->Data,
CmObjectDesc->Size,
CmObjectDesc->Count
));
return EFI_SUCCESS;
}
/** A helper function for returning the Configuration Manager Objects that
match the token.
@param [in] This Pointer to the Configuration Manager Protocol.
@param [in] CmObjectId The Configuration Manager Object ID.
@param [in] Object Pointer to the Object(s).
@param [in] ObjectSize Total size of the Object(s).
@param [in] ObjectCount Number of Objects.
@param [in] Token A token identifying the object.
@param [in] HandlerProc A handler function to search the object
referenced by the token.
@param [in, out] CmObjectDesc 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.
**/
STATIC
EFI_STATUS
EFIAPI
HandleCmObjectRefByToken (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN VOID *Object,
IN CONST UINTN ObjectSize,
IN CONST UINTN ObjectCount,
IN CONST CM_OBJECT_TOKEN Token,
IN CONST CM_OBJECT_HANDLER_PROC HandlerProc,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObjectDesc
)
{
EFI_STATUS Status;
CmObjectDesc->ObjectId = CmObjectId;
if (Token == CM_NULL_TOKEN) {
CmObjectDesc->Size = ObjectSize;
CmObjectDesc->Data = (VOID *)Object;
CmObjectDesc->Count = ObjectCount;
Status = EFI_SUCCESS;
} else {
Status = HandlerProc (This, CmObjectId, Token, CmObjectDesc);
}
DEBUG ((
DEBUG_INFO,
"INFO: Token = 0x%p, CmObjectId = %x, Ptr = 0x%p, Size = %d, Count = %d\n",
(VOID *)Token,
CmObjectId,
CmObjectDesc->Data,
CmObjectDesc->Size,
CmObjectDesc->Count
));
return Status;
}
/** A helper function for returning Configuration Manager Object(s) referenced
by token when the entire platform repository is in scope and the
CM_NULL_TOKEN value is not allowed.
@param [in] This Pointer to the Configuration Manager Protocol.
@param [in] CmObjectId The Configuration Manager Object ID.
@param [in] Token A token identifying the object.
@param [in] HandlerProc A handler function to search the object(s)
referenced by the token.
@param [in, out] CmObjectDesc 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.
**/
STATIC
EFI_STATUS
EFIAPI
HandleCmObjectSearchPlatformRepo (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN CONST CM_OBJECT_TOKEN Token,
IN CONST CM_OBJECT_HANDLER_PROC HandlerProc,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObjectDesc
)
{
EFI_STATUS Status;
CmObjectDesc->ObjectId = CmObjectId;
if (Token == CM_NULL_TOKEN) {
DEBUG ((
DEBUG_ERROR,
"ERROR: CM_NULL_TOKEN value is not allowed when searching"
" the entire platform repository.\n"
));
return EFI_INVALID_PARAMETER;
}
Status = HandlerProc (This, CmObjectId, Token, CmObjectDesc);
DEBUG ((
DEBUG_INFO,
"INFO: Token = 0x%p, CmObjectId = %x, Ptr = 0x%p, Size = %d, Count = %d\n",
(VOID *)Token,
CmObjectId,
CmObjectDesc->Data,
CmObjectDesc->Size,
CmObjectDesc->Count
));
return Status;
}
/** Initialize the platform configuration repository.
@param [in] This Pointer to the Configuration Manager Protocol.
@retval
EFI_SUCCESS Success
**/
STATIC
EFI_STATUS
EFIAPI
InitializePlatformRepository (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This
)
{
EDKII_PLATFORM_REPOSITORY_INFO *PlatformRepo;
UINTN Index;
UINT16 TrbeInterrupt;
CM_OBJECT_TOKEN EtToken;
PlatformRepo = This->PlatRepoInfo;
if (ArmHasGicV5SystemRegisters ()) {
DEBUG ((DEBUG_ERROR, "ConfigurationManager: GICv5 not supported.\n"));
return EFI_UNSUPPORTED;
}
PlatformRepo->SysId = MmioRead32 (ARM_VE_SYS_ID_REG);
if ((PlatformRepo->SysId & ARM_FVP_SYS_ID_REV_MASK) ==
ARM_FVP_BASE_REVC_REV)
{
// REVC affinity is shifted, update the MPIDR
PlatformRepo->GicCInfo[0].MPIDR = GET_MPID_MT (0, 0, 0);
PlatformRepo->GicCInfo[1].MPIDR = GET_MPID_MT (0, 1, 0);
PlatformRepo->GicCInfo[2].MPIDR = GET_MPID_MT (0, 2, 0);
PlatformRepo->GicCInfo[3].MPIDR = GET_MPID_MT (0, 3, 0);
PlatformRepo->GicCInfo[4].MPIDR = GET_MPID_MT (1, 0, 0);
PlatformRepo->GicCInfo[5].MPIDR = GET_MPID_MT (1, 1, 0);
PlatformRepo->GicCInfo[6].MPIDR = GET_MPID_MT (1, 2, 0);
PlatformRepo->GicCInfo[7].MPIDR = GET_MPID_MT (1, 3, 0);
}
TrbeInterrupt = 0;
EtToken = CM_NULL_TOKEN;
// The ID_AA64DFR0_EL1.TraceBuffer field identifies support for FEAT_TRBE.
if (ArmHasTrbe ()) {
// TRBE Interrupt is PPI 15 on FVP model.
TrbeInterrupt = 31;
}
// The ID_AA64DFR0_EL1.TraceVer field identifies the presence of FEAT_ETE.
if (ArmHasEte ()) {
EtToken = (CM_OBJECT_TOKEN)&PlatformRepo->EtInfo;
}
for (Index = 0; Index < PLAT_CPU_COUNT; Index++) {
PlatformRepo->GicCInfo[Index].TrbeInterrupt = TrbeInterrupt;
PlatformRepo->GicCInfo[Index].EtToken = EtToken;
}
// Retrieve interrupts stored in PCDs
PlatformRepo->Watchdog.TimerGSIV = PcdGet32 (PcdGenericWatchdogEl2IntrNum);
return EFI_SUCCESS;
}
/** Return Lpi State Info.
@param [in] This Pointer to the Configuration Manager Protocol.
@param [in] CmObjectId The Object ID of the CM object requested
@param [in] SearchToken A unique token for identifying the requested
CM_ARCH_COMMON_LPI_INFO object.
@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
GetLpiInfo (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN CONST CM_OBJECT_TOKEN SearchToken,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObject
)
{
EDKII_PLATFORM_REPOSITORY_INFO *PlatformRepo;
UINT32 TotalObjCount;
UINT32 ObjIndex;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
PlatformRepo = This->PlatRepoInfo;
TotalObjCount = ARRAY_SIZE (PlatformRepo->LpiInfo);
for (ObjIndex = 0; ObjIndex < TotalObjCount; ObjIndex++) {
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->LpiInfo[ObjIndex]) {
CmObject->ObjectId = CmObjectId;
CmObject->Size = sizeof (PlatformRepo->LpiInfo[ObjIndex]);
CmObject->Data = (VOID *)&PlatformRepo->LpiInfo[ObjIndex];
CmObject->Count = 1;
return EFI_SUCCESS;
}
}
return EFI_NOT_FOUND;
}
/** Return a GT Block timer frame info list.
@param [in] This Pointer to the Configuration Manager Protocol.
@param [in] CmObjectId The Configuration Manager Object ID.
@param [in] Token A token for identifying the object
@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
GetGTBlockTimerFrameInfo (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN CONST CM_OBJECT_TOKEN Token,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObject
)
{
EDKII_PLATFORM_REPOSITORY_INFO *PlatformRepo;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
PlatformRepo = This->PlatRepoInfo;
if (Token != (CM_OBJECT_TOKEN)&PlatformRepo->GTBlock0TimerInfo) {
return EFI_NOT_FOUND;
}
CmObject->ObjectId = CmObjectId;
CmObject->Size = sizeof (PlatformRepo->GTBlock0TimerInfo);
CmObject->Data = (VOID *)&PlatformRepo->GTBlock0TimerInfo;
CmObject->Count = sizeof (PlatformRepo->GTBlock0TimerInfo) /
sizeof (PlatformRepo->GTBlock0TimerInfo[0]);
return EFI_SUCCESS;
}
/** Return an ITS identifier array.
@param [in] This Pointer to the Configuration Manager Protocol.
@param [in] CmObjectId The Configuration Manager Object ID.
@param [in] Token A token for identifying the object
@param [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
GetItsIdentifierArray (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN CONST CM_OBJECT_TOKEN Token,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObject
)
{
EDKII_PLATFORM_REPOSITORY_INFO *PlatformRepo;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
PlatformRepo = This->PlatRepoInfo;
if (Token != (CM_OBJECT_TOKEN)&PlatformRepo->ItsIdentifierArray) {
return EFI_NOT_FOUND;
}
CmObject->ObjectId = CmObjectId;
CmObject->Size = sizeof (PlatformRepo->ItsIdentifierArray);
CmObject->Data = (VOID *)&PlatformRepo->ItsIdentifierArray;
CmObject->Count = ARRAY_SIZE (PlatformRepo->ItsIdentifierArray);
return EFI_SUCCESS;
}
/** Return a device Id mapping array.
@param [in] This Pointer to the Configuration Manager Protocol.
@param [in] CmObjectId The Configuration Manager Object ID.
@param [in] Token A token for identifying the object
@param [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
GetDeviceIdMappingArray (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN CONST CM_OBJECT_TOKEN Token,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObject
)
{
EDKII_PLATFORM_REPOSITORY_INFO *PlatformRepo;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
PlatformRepo = This->PlatRepoInfo;
if ((Token != (CM_OBJECT_TOKEN)&PlatformRepo->DeviceIdMapping[0]) &&
(Token != (CM_OBJECT_TOKEN)&PlatformRepo->DeviceIdMapping[1]))
{
return EFI_NOT_FOUND;
}
CmObject->ObjectId = CmObjectId;
CmObject->Size = sizeof (CM_ARM_ID_MAPPING);
CmObject->Data = (VOID *)Token;
CmObject->Count = 1;
return EFI_SUCCESS;
}
/** Return PCI address-range mapping Info.
@param [in] This Pointer to the Configuration Manager Protocol.
@param [in] CmObjectId The Object ID of the CM object requested
@param [in] SearchToken A unique token for identifying the requested
CM_ARCH_COMMON_PCI_ADDRESS_MAP_INFO object.
@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
GetPciAddressMapInfo (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN CONST CM_OBJECT_TOKEN SearchToken,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObject
)
{
EDKII_PLATFORM_REPOSITORY_INFO *PlatformRepo;
UINT32 TotalObjCount;
UINT32 ObjIndex;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
PlatformRepo = This->PlatRepoInfo;
TotalObjCount = ARRAY_SIZE (PlatformRepo->PciAddressMapInfo);
for (ObjIndex = 0; ObjIndex < TotalObjCount; ObjIndex++) {
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->PciAddressMapInfo[ObjIndex]) {
CmObject->ObjectId = CmObjectId;
CmObject->Size = sizeof (PlatformRepo->PciAddressMapInfo[ObjIndex]);
CmObject->Data = (VOID *)&PlatformRepo->PciAddressMapInfo[ObjIndex];
CmObject->Count = 1;
return EFI_SUCCESS;
}
}
return EFI_NOT_FOUND;
}
/** Return PCI device legacy interrupt mapping Info.
@param [in] This Pointer to the Configuration Manager Protocol.
@param [in] CmObjectId The Object ID of the CM object requested
@param [in] SearchToken A unique token for identifying the requested
CM_ARCH_COMMON_PCI_INTERRUPT_MAP_INFO object.
@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
GetPciInterruptMapInfo (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN CONST CM_OBJECT_TOKEN SearchToken,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObject
)
{
EDKII_PLATFORM_REPOSITORY_INFO *PlatformRepo;
UINT32 TotalObjCount;
UINT32 ObjIndex;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
PlatformRepo = This->PlatRepoInfo;
TotalObjCount = ARRAY_SIZE (PlatformRepo->PciInterruptMapInfo);
for (ObjIndex = 0; ObjIndex < TotalObjCount; ObjIndex++) {
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->PciInterruptMapInfo[ObjIndex]) {
CmObject->ObjectId = CmObjectId;
CmObject->Size = sizeof (PlatformRepo->PciInterruptMapInfo[ObjIndex]);
CmObject->Data = (VOID *)&PlatformRepo->PciInterruptMapInfo[ObjIndex];
CmObject->Count = 1;
return EFI_SUCCESS;
}
}
return EFI_NOT_FOUND;
}
/** Return GIC CPU Interface Info.
@param [in] This Pointer to the Configuration Manager Protocol.
@param [in] CmObjectId The Object ID of the CM object requested
@param [in] SearchToken A unique token for identifying the requested
CM_ARM_GICC_INFO object.
@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
GetGicCInfo (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN CONST CM_OBJECT_TOKEN SearchToken,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObject
)
{
EDKII_PLATFORM_REPOSITORY_INFO *PlatformRepo;
UINT32 TotalObjCount;
UINT32 ObjIndex;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
PlatformRepo = This->PlatRepoInfo;
TotalObjCount = ARRAY_SIZE (PlatformRepo->GicCInfo);
for (ObjIndex = 0; ObjIndex < TotalObjCount; ObjIndex++) {
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->GicCInfo[ObjIndex]) {
CmObject->ObjectId = CmObjectId;
CmObject->Size = sizeof (PlatformRepo->GicCInfo[ObjIndex]);
CmObject->Data = (VOID *)&PlatformRepo->GicCInfo[ObjIndex];
CmObject->Count = 1;
return EFI_SUCCESS;
}
}
return EFI_NOT_FOUND;
}
/** Return a list of Configuration Manager object references pointed to by the
given input token.
@param [in] This Pointer to the Configuration Manager Protocol.
@param [in] CmObjectId The Object ID of the CM object requested
@param [in] SearchToken A unique token for identifying the requested
CM_ARCH_COMMON_OBJ_REF list.
@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
GetCmObjRefs (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN CONST CM_OBJECT_TOKEN SearchToken,
IN OUT CM_OBJ_DESCRIPTOR *CONST CmObject
)
{
EDKII_PLATFORM_REPOSITORY_INFO *PlatformRepo;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
PlatformRepo = This->PlatRepoInfo;
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->PciAddressMapRef) {
CmObject->Size = sizeof (PlatformRepo->PciAddressMapRef);
CmObject->Data = (VOID *)&PlatformRepo->PciAddressMapRef;
CmObject->Count = ARRAY_SIZE (PlatformRepo->PciAddressMapRef);
return EFI_SUCCESS;
}
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->PciInterruptMapRef) {
CmObject->Size = sizeof (PlatformRepo->PciInterruptMapRef);
CmObject->Data = (VOID *)&PlatformRepo->PciInterruptMapRef;
CmObject->Count = ARRAY_SIZE (PlatformRepo->PciInterruptMapRef);
return EFI_SUCCESS;
}
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->PackageResources) {
CmObject->Size = sizeof (PlatformRepo->PackageResources);
CmObject->Data = (VOID *)&PlatformRepo->PackageResources;
CmObject->Count = ARRAY_SIZE (PlatformRepo->PackageResources);
return EFI_SUCCESS;
}
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->Cluster0Resources) {
CmObject->Size = sizeof (PlatformRepo->Cluster0Resources);
CmObject->Data = (VOID *)&PlatformRepo->Cluster0Resources;
CmObject->Count = ARRAY_SIZE (PlatformRepo->Cluster0Resources);
return EFI_SUCCESS;
}
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->Cluster0CoreResources) {
CmObject->Size = sizeof (PlatformRepo->Cluster0CoreResources);
CmObject->Data = (VOID *)&PlatformRepo->Cluster0CoreResources;
CmObject->Count = ARRAY_SIZE (PlatformRepo->Cluster0CoreResources);
return EFI_SUCCESS;
}
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->Cluster1Resources) {
CmObject->Size = sizeof (PlatformRepo->Cluster1Resources);
CmObject->Data = (VOID *)&PlatformRepo->Cluster1Resources;
CmObject->Count = ARRAY_SIZE (PlatformRepo->Cluster1Resources);
return EFI_SUCCESS;
}
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->Cluster1CoreResources) {
CmObject->Size = sizeof (PlatformRepo->Cluster1CoreResources);
CmObject->Data = (VOID *)&PlatformRepo->Cluster1CoreResources;
CmObject->Count = ARRAY_SIZE (PlatformRepo->Cluster1CoreResources);
return EFI_SUCCESS;
}
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->ClustersLpiRef) {
CmObject->Size = sizeof (PlatformRepo->ClustersLpiRef);
CmObject->Data = (VOID *)&PlatformRepo->ClustersLpiRef;
CmObject->Count = ARRAY_SIZE (PlatformRepo->ClustersLpiRef);
return EFI_SUCCESS;
}
if (SearchToken == (CM_OBJECT_TOKEN)&PlatformRepo->CoresLpiRef) {
CmObject->Size = sizeof (PlatformRepo->CoresLpiRef);
CmObject->Data = (VOID *)&PlatformRepo->CoresLpiRef;
CmObject->Count = ARRAY_SIZE (PlatformRepo->CoresLpiRef);
return EFI_SUCCESS;
}
return EFI_NOT_FOUND;
}
/** Return a 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
GetStandardNameSpaceObject (
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_PLATFORM_REPOSITORY_INFO *PlatformRepo;
UINTN AcpiTableCount;
Status = EFI_SUCCESS;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
Status = EFI_NOT_FOUND;
AcpiTableCount = ARRAY_SIZE (PlatformRepo->CmAcpiTableList);
PlatformRepo = This->PlatRepoInfo;
if ((PlatformRepo->SysId & ARM_FVP_SYS_ID_REV_MASK) !=
ARM_FVP_BASE_REVC_REV)
{
// The last 3 tables in the ACPI table list are for FVP RevC
// Reduce the count by 3 if the platform is not FVP RevC
AcpiTableCount -= 3;
}
switch (GET_CM_OBJECT_ID (CmObjectId)) {
case EStdObjCfgMgrInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->CmInfo,
sizeof (PlatformRepo->CmInfo),
1,
CmObject
);
break;
case EStdObjAcpiTableList:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->CmAcpiTableList,
sizeof (PlatformRepo->CmAcpiTableList),
AcpiTableCount,
CmObject
);
break;
default:
{
Status = EFI_NOT_FOUND;
DEBUG ((
DEBUG_ERROR,
"ERROR: Object 0x%x. Status = %r\n",
CmObjectId,
Status
));
break;
}
}
return Status;
}
/** Return an Arch Common 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
GetArchCommonNameSpaceObject (
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_PLATFORM_REPOSITORY_INFO *PlatformRepo;
UINTN PciConfigSpaceCount;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
Status = EFI_NOT_FOUND;
PlatformRepo = This->PlatRepoInfo;
if ((PlatformRepo->SysId & ARM_FVP_SYS_ID_REV_MASK) ==
ARM_FVP_BASE_REVC_REV)
{
PciConfigSpaceCount = 1;
} else {
PciConfigSpaceCount = 0;
}
switch (GET_CM_OBJECT_ID (CmObjectId)) {
case EArchCommonObjPowerManagementProfileInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->PmProfileInfo,
sizeof (PlatformRepo->PmProfileInfo),
1,
CmObject
);
break;
case EArchCommonObjConsolePortInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->SpcrSerialPort,
sizeof (PlatformRepo->SpcrSerialPort),
1,
CmObject
);
break;
case EArchCommonObjSerialDebugPortInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->DbgSerialPort,
sizeof (PlatformRepo->DbgSerialPort),
1,
CmObject
);
break;
#ifdef HEADLESS_PLATFORM
case EArchCommonObjFixedFeatureFlags:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->FixedFeatureFlags,
sizeof (PlatformRepo->FixedFeatureFlags),
1,
CmObject
);
break;
#endif
case EArchCommonObjPciConfigSpaceInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->PciConfigInfo,
sizeof (PlatformRepo->PciConfigInfo),
PciConfigSpaceCount,
CmObject
);
break;
case EArchCommonObjPciAddressMapInfo:
Status = HandleCmObjectRefByToken (
This,
CmObjectId,
PlatformRepo->PciAddressMapInfo,
sizeof (PlatformRepo->PciAddressMapInfo),
ARRAY_SIZE (PlatformRepo->PciAddressMapInfo),
Token,
GetPciAddressMapInfo,
CmObject
);
break;
case EArchCommonObjPciInterruptMapInfo:
Status = HandleCmObjectRefByToken (
This,
CmObjectId,
PlatformRepo->PciInterruptMapInfo,
sizeof (PlatformRepo->PciInterruptMapInfo),
ARRAY_SIZE (PlatformRepo->PciInterruptMapInfo),
Token,
GetPciInterruptMapInfo,
CmObject
);
break;
case EArchCommonObjCmRef:
Status = HandleCmObjectSearchPlatformRepo (
This,
CmObjectId,
Token,
GetCmObjRefs,
CmObject
);
break;
case EArchCommonObjLpiInfo:
Status = HandleCmObjectRefByToken (
This,
CmObjectId,
NULL,
0,
0,
Token,
GetLpiInfo,
CmObject
);
break;
case EArchCommonObjProcHierarchyInfo:
Status = HandleCmObject (
CmObjectId,
PlatformRepo->ProcHierarchyInfo,
sizeof (PlatformRepo->ProcHierarchyInfo),
ARRAY_SIZE (PlatformRepo->ProcHierarchyInfo),
CmObject
);
break;
case EArchCommonObjCacheInfo:
Status = HandleCmObject (
CmObjectId,
PlatformRepo->CacheInfo,
sizeof (PlatformRepo->CacheInfo),
ARRAY_SIZE (PlatformRepo->CacheInfo),
CmObject
);
break;
default:
{
Status = EFI_NOT_FOUND;
DEBUG ((
DEBUG_INFO,
"INFO: Object 0x%x. Status = %r\n",
CmObjectId,
Status
));
break;
}
} // switch
return Status;
}
/** Return an ARM 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
GetArmNameSpaceObject (
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_PLATFORM_REPOSITORY_INFO *PlatformRepo;
UINTN Smmuv3Count;
UINTN ItsGroupCount;
UINTN ItsIdentifierArrayCount;
UINTN RootComplexCount;
UINTN DeviceIdMappingArrayCount;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
Status = EFI_NOT_FOUND;
PlatformRepo = This->PlatRepoInfo;
if ((PlatformRepo->SysId & ARM_FVP_SYS_ID_REV_MASK) ==
ARM_FVP_BASE_REVC_REV)
{
Smmuv3Count = 1;
ItsGroupCount = 1;
ItsIdentifierArrayCount = ARRAY_SIZE (PlatformRepo->ItsIdentifierArray);
RootComplexCount = 1;
DeviceIdMappingArrayCount = ARRAY_SIZE (PlatformRepo->DeviceIdMapping);
} else {
Smmuv3Count = 0;
ItsGroupCount = 0;
ItsIdentifierArrayCount = 0;
RootComplexCount = 0;
DeviceIdMappingArrayCount = 0;
}
switch (GET_CM_OBJECT_ID (CmObjectId)) {
case EArmObjBootArchInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->BootArchInfo,
sizeof (PlatformRepo->BootArchInfo),
1,
CmObject
);
break;
case EArmObjGenericTimerInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->GenericTimerInfo,
sizeof (PlatformRepo->GenericTimerInfo),
1,
CmObject
);
break;
case EArmObjPlatformGenericWatchdogInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->Watchdog,
sizeof (PlatformRepo->Watchdog),
1,
CmObject
);
break;
case EArmObjPlatformGTBlockInfo:
Status = HandleCmObject (
CmObjectId,
PlatformRepo->GTBlockInfo,
sizeof (PlatformRepo->GTBlockInfo),
ARRAY_SIZE (PlatformRepo->GTBlockInfo),
CmObject
);
break;
case EArmObjGTBlockTimerFrameInfo:
Status = HandleCmObjectRefByToken (
This,
CmObjectId,
PlatformRepo->GTBlock0TimerInfo,
sizeof (PlatformRepo->GTBlock0TimerInfo),
ARRAY_SIZE (PlatformRepo->GTBlock0TimerInfo),
Token,
GetGTBlockTimerFrameInfo,
CmObject
);
break;
case EArmObjGicCInfo:
Status = HandleCmObjectRefByToken (
This,
CmObjectId,
PlatformRepo->GicCInfo,
sizeof (PlatformRepo->GicCInfo),
ARRAY_SIZE (PlatformRepo->GicCInfo),
Token,
GetGicCInfo,
CmObject
);
break;
case EArmObjGicDInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->GicDInfo,
sizeof (PlatformRepo->GicDInfo),
1,
CmObject
);
break;
case EArmObjGicRedistributorInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->GicRedistInfo,
sizeof (PlatformRepo->GicRedistInfo),
1,
CmObject
);
break;
case EArmObjGicItsInfo:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->GicItsInfo,
sizeof (PlatformRepo->GicItsInfo),
1,
CmObject
);
break;
case EArmObjSmmuV3:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->SmmuV3Info,
sizeof (PlatformRepo->SmmuV3Info),
Smmuv3Count,
CmObject
);
break;
case EArmObjItsGroup:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->ItsGroupInfo,
sizeof (PlatformRepo->ItsGroupInfo),
ItsGroupCount,
CmObject
);
break;
case EArmObjGicItsIdentifierArray:
Status = HandleCmObjectRefByToken (
This,
CmObjectId,
PlatformRepo->ItsIdentifierArray,
sizeof (PlatformRepo->ItsIdentifierArray),
ItsIdentifierArrayCount,
Token,
GetItsIdentifierArray,
CmObject
);
break;
case EArmObjRootComplex:
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->RootComplexInfo,
sizeof (PlatformRepo->RootComplexInfo),
RootComplexCount,
CmObject
);
break;
case EArmObjIdMappingArray:
Status = HandleCmObjectRefByToken (
This,
CmObjectId,
PlatformRepo->DeviceIdMapping,
sizeof (PlatformRepo->DeviceIdMapping),
DeviceIdMappingArrayCount,
Token,
GetDeviceIdMappingArray,
CmObject
);
break;
case EArmObjEtInfo:
if (Token == (CM_OBJECT_TOKEN)&PlatformRepo->EtInfo) {
Status = HandleCmObject (
CmObjectId,
&PlatformRepo->EtInfo,
sizeof (PlatformRepo->EtInfo),
1,
CmObject
);
}
break;
default:
{
Status = EFI_NOT_FOUND;
DEBUG ((
DEBUG_INFO,
"INFO: Object 0x%x. Status = %r\n",
CmObjectId,
Status
));
break;
}
}// switch
return Status;
}
/** Return an OEM 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.
@retval EFI_BAD_BUFFER_SIZE The size returned by the Configuration Manager
is less than the Object size for the requested
object.
**/
EFI_STATUS
EFIAPI
GetOemNameSpaceObject (
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;
Status = EFI_SUCCESS;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
switch (GET_CM_OBJECT_ID (CmObjectId)) {
default:
{
Status = EFI_NOT_FOUND;
DEBUG ((
DEBUG_ERROR,
"ERROR: Object 0x%x. Status = %r\n",
CmObjectId,
Status
));
break;
}
}
return Status;
}
/** The GetObject function defines the interface implemented by the
Configuration Manager Protocol for returning the Configuration
Manager Objects.
@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
ArmVExpressPlatformGetObject (
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;
if ((This == NULL) || (CmObject == NULL)) {
ASSERT (This != NULL);
ASSERT (CmObject != NULL);
return EFI_INVALID_PARAMETER;
}
switch (GET_CM_NAMESPACE_ID (CmObjectId)) {
case EObjNameSpaceStandard:
Status = GetStandardNameSpaceObject (This, CmObjectId, Token, CmObject);
break;
case EObjNameSpaceArchCommon:
Status = GetArchCommonNameSpaceObject (This, CmObjectId, Token, CmObject);
break;
case EObjNameSpaceArm:
Status = GetArmNameSpaceObject (This, CmObjectId, Token, CmObject);
break;
case EObjNameSpaceOem:
Status = GetOemNameSpaceObject (This, CmObjectId, Token, CmObject);
break;
default:
{
Status = EFI_INVALID_PARAMETER;
DEBUG ((
DEBUG_ERROR,
"ERROR: Unknown Namespace Object = 0x%x. Status = %r\n",
CmObjectId,
Status
));
break;
}
}
return Status;
}
/** The SetObject function defines the interface implemented by the
Configuration Manager Protocol for updating the Configuration
Manager Objects.
@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] CmObject Pointer to the Configuration Manager Object
descriptor describing the Object.
@retval EFI_UNSUPPORTED This operation is not supported.
**/
EFI_STATUS
EFIAPI
ArmVExpressPlatformSetObject (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST This,
IN CONST CM_OBJECT_ID CmObjectId,
IN CONST CM_OBJECT_TOKEN Token OPTIONAL,
IN CM_OBJ_DESCRIPTOR *CONST CmObject
)
{
return EFI_UNSUPPORTED;
}
/** A structure describing the configuration manager protocol interface.
*/
STATIC
CONST
EDKII_CONFIGURATION_MANAGER_PROTOCOL VExpressPlatformConfigManagerProtocol = {
CREATE_REVISION (1, 0),
ArmVExpressPlatformGetObject,
ArmVExpressPlatformSetObject,
&VExpressPlatRepositoryInfo
};
/**
Entrypoint of Configuration Manager Dxe.
@param ImageHandle
@param SystemTable
@return EFI_SUCCESS
@return EFI_LOAD_ERROR
@return EFI_OUT_OF_RESOURCES
**/
EFI_STATUS
EFIAPI
ConfigurationManagerDxeInitialize (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
Status = InitializePlatformRepository (
&VExpressPlatformConfigManagerProtocol
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: Failed to initialize the Platform Configuration Repository." \
" Status = %r\n",
Status
));
return Status;
}
Status = gBS->InstallProtocolInterface (
&ImageHandle,
&gEdkiiConfigurationManagerProtocolGuid,
EFI_NATIVE_INTERFACE,
(VOID *)&VExpressPlatformConfigManagerProtocol
);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"ERROR: Failed to get Install Configuration Manager Protocol." \
" Status = %r\n",
Status
));
}
return Status;
}