diff options
Diffstat (limited to 'DynamicTablesPkg/Include/ArmNameSpaceObjects.h')
| -rw-r--r-- | DynamicTablesPkg/Include/ArmNameSpaceObjects.h | 277 |
1 files changed, 234 insertions, 43 deletions
diff --git a/DynamicTablesPkg/Include/ArmNameSpaceObjects.h b/DynamicTablesPkg/Include/ArmNameSpaceObjects.h index d711f3ec59..6aafd41a2e 100644 --- a/DynamicTablesPkg/Include/ArmNameSpaceObjects.h +++ b/DynamicTablesPkg/Include/ArmNameSpaceObjects.h @@ -22,49 +22,55 @@ in the ARM Namespace
*/
typedef enum ArmObjectID {
- EArmObjReserved, ///< 0 - Reserved
- EArmObjBootArchInfo, ///< 1 - Boot Architecture Info
- EArmObjCpuInfo, ///< 2 - CPU Info
- EArmObjPowerManagementProfileInfo, ///< 3 - Power Management Profile Info
- EArmObjGicCInfo, ///< 4 - GIC CPU Interface Info
- EArmObjGicDInfo, ///< 5 - GIC Distributor Info
- EArmObjGicMsiFrameInfo, ///< 6 - GIC MSI Frame Info
- EArmObjGicRedistributorInfo, ///< 7 - GIC Redistributor Info
- EArmObjGicItsInfo, ///< 8 - GIC ITS Info
- EArmObjSerialConsolePortInfo, ///< 9 - Serial Console Port Info
- EArmObjSerialDebugPortInfo, ///< 10 - Serial Debug Port Info
- EArmObjGenericTimerInfo, ///< 11 - Generic Timer Info
- EArmObjPlatformGTBlockInfo, ///< 12 - Platform GT Block Info
- EArmObjGTBlockTimerFrameInfo, ///< 13 - Generic Timer Block Frame Info
- EArmObjPlatformGenericWatchdogInfo, ///< 14 - Platform Generic Watchdog
- EArmObjPciConfigSpaceInfo, ///< 15 - PCI Configuration Space Info
- EArmObjHypervisorVendorIdentity, ///< 16 - Hypervisor Vendor Id
- EArmObjFixedFeatureFlags, ///< 17 - Fixed feature flags for FADT
- EArmObjItsGroup, ///< 18 - ITS Group
- EArmObjNamedComponent, ///< 19 - Named Component
- EArmObjRootComplex, ///< 20 - Root Complex
- EArmObjSmmuV1SmmuV2, ///< 21 - SMMUv1 or SMMUv2
- EArmObjSmmuV3, ///< 22 - SMMUv3
- EArmObjPmcg, ///< 23 - PMCG
- EArmObjGicItsIdentifierArray, ///< 24 - GIC ITS Identifier Array
- EArmObjIdMappingArray, ///< 25 - ID Mapping Array
- EArmObjSmmuInterruptArray, ///< 26 - SMMU Interrupt Array
- EArmObjProcHierarchyInfo, ///< 27 - Processor Hierarchy Info
- EArmObjCacheInfo, ///< 28 - Cache Info
- EArmObjReserved29, ///< 29 - Reserved
- EArmObjCmRef, ///< 30 - CM Object Reference
- EArmObjMemoryAffinityInfo, ///< 31 - Memory Affinity Info
- EArmObjDeviceHandleAcpi, ///< 32 - Device Handle Acpi
- EArmObjDeviceHandlePci, ///< 33 - Device Handle Pci
- EArmObjGenericInitiatorAffinityInfo, ///< 34 - Generic Initiator Affinity
- EArmObjSerialPortInfo, ///< 35 - Generic Serial Port Info
- EArmObjCmn600Info, ///< 36 - CMN-600 Info
- EArmObjLpiInfo, ///< 37 - Lpi Info
- EArmObjPciAddressMapInfo, ///< 38 - Pci Address Map Info
- EArmObjPciInterruptMapInfo, ///< 39 - Pci Interrupt Map Info
- EArmObjRmr, ///< 40 - Reserved Memory Range Node
- EArmObjMemoryRangeDescriptor, ///< 41 - Memory Range Descriptor
- EArmObjCpcInfo, ///< 42 - Continuous Performance Control Info
+ EArmObjReserved, ///< 0 - Reserved
+ EArmObjBootArchInfo, ///< 1 - Boot Architecture Info
+ EArmObjCpuInfo, ///< 2 - CPU Info
+ EArmObjPowerManagementProfileInfo, ///< 3 - Power Management Profile Info
+ EArmObjGicCInfo, ///< 4 - GIC CPU Interface Info
+ EArmObjGicDInfo, ///< 5 - GIC Distributor Info
+ EArmObjGicMsiFrameInfo, ///< 6 - GIC MSI Frame Info
+ EArmObjGicRedistributorInfo, ///< 7 - GIC Redistributor Info
+ EArmObjGicItsInfo, ///< 8 - GIC ITS Info
+ EArmObjSerialConsolePortInfo, ///< 9 - Serial Console Port Info
+ EArmObjSerialDebugPortInfo, ///< 10 - Serial Debug Port Info
+ EArmObjGenericTimerInfo, ///< 11 - Generic Timer Info
+ EArmObjPlatformGTBlockInfo, ///< 12 - Platform GT Block Info
+ EArmObjGTBlockTimerFrameInfo, ///< 13 - Generic Timer Block Frame Info
+ EArmObjPlatformGenericWatchdogInfo, ///< 14 - Platform Generic Watchdog
+ EArmObjPciConfigSpaceInfo, ///< 15 - PCI Configuration Space Info
+ EArmObjHypervisorVendorIdentity, ///< 16 - Hypervisor Vendor Id
+ EArmObjFixedFeatureFlags, ///< 17 - Fixed feature flags for FADT
+ EArmObjItsGroup, ///< 18 - ITS Group
+ EArmObjNamedComponent, ///< 19 - Named Component
+ EArmObjRootComplex, ///< 20 - Root Complex
+ EArmObjSmmuV1SmmuV2, ///< 21 - SMMUv1 or SMMUv2
+ EArmObjSmmuV3, ///< 22 - SMMUv3
+ EArmObjPmcg, ///< 23 - PMCG
+ EArmObjGicItsIdentifierArray, ///< 24 - GIC ITS Identifier Array
+ EArmObjIdMappingArray, ///< 25 - ID Mapping Array
+ EArmObjSmmuInterruptArray, ///< 26 - SMMU Interrupt Array
+ EArmObjProcHierarchyInfo, ///< 27 - Processor Hierarchy Info
+ EArmObjCacheInfo, ///< 28 - Cache Info
+ EArmObjReserved29, ///< 29 - Reserved
+ EArmObjCmRef, ///< 30 - CM Object Reference
+ EArmObjMemoryAffinityInfo, ///< 31 - Memory Affinity Info
+ EArmObjDeviceHandleAcpi, ///< 32 - Device Handle Acpi
+ EArmObjDeviceHandlePci, ///< 33 - Device Handle Pci
+ EArmObjGenericInitiatorAffinityInfo, ///< 34 - Generic Initiator Affinity
+ EArmObjSerialPortInfo, ///< 35 - Generic Serial Port Info
+ EArmObjCmn600Info, ///< 36 - CMN-600 Info
+ EArmObjLpiInfo, ///< 37 - Lpi Info
+ EArmObjPciAddressMapInfo, ///< 38 - Pci Address Map Info
+ EArmObjPciInterruptMapInfo, ///< 39 - Pci Interrupt Map Info
+ EArmObjRmr, ///< 40 - Reserved Memory Range Node
+ EArmObjMemoryRangeDescriptor, ///< 41 - Memory Range Descriptor
+ EArmObjCpcInfo, ///< 42 - Continuous Performance Control Info
+ EArmObjPccSubspaceType0Info, ///< 43 - Pcc Subspace Type 0 Info
+ EArmObjPccSubspaceType1Info, ///< 44 - Pcc Subspace Type 2 Info
+ EArmObjPccSubspaceType2Info, ///< 45 - Pcc Subspace Type 2 Info
+ EArmObjPccSubspaceType3Info, ///< 46 - Pcc Subspace Type 3 Info
+ EArmObjPccSubspaceType4Info, ///< 47 - Pcc Subspace Type 4 Info
+ EArmObjPccSubspaceType5Info, ///< 48 - Pcc Subspace Type 5 Info
EArmObjMax
} EARM_OBJECT_ID;
@@ -1095,6 +1101,191 @@ typedef struct CmArmRmrDescriptor { */
typedef AML_CPC_INFO CM_ARM_CPC_INFO;
+/** A structure that describes a
+ PCC Mailbox Register.
+*/
+typedef struct PccMailboxRegisterInfo {
+ /// GAS describing the Register.
+ EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE Register;
+
+ /** Mask of bits to preserve when writing.
+
+ This mask is also used for registers. The Register is only read
+ and there is no write mask required. E.g.:
+ - Error Status mask (Cf. PCC Subspace types 3/4/5).
+ - Command Complete Check mask (Cf. PCC Subspace types 3/4/5).
+ */
+ UINT64 PreserveMask;
+
+ /// Mask of bits to set when writing.
+ UINT64 WriteMask;
+} PCC_MAILBOX_REGISTER_INFO;
+
+/** A structure that describes the
+ PCC Subspace CHannel Timings.
+*/
+typedef struct PccSubspaceChannelTimingInfo {
+ /// Expected latency to process a command, in microseconds.
+ UINT32 NominalLatency;
+
+ /** Maximum number of periodic requests that the subspace channel can
+ support, reported in commands per minute. 0 indicates no limitation.
+
+ This field is ignored for the PCC Subspace type 5 (HW Registers based).
+ */
+ UINT32 MaxPeriodicAccessRate;
+
+ /** Minimum amount of time that OSPM must wait after the completion
+ of a command before issuing the next command, in microseconds.
+ */
+ UINT16 MinRequestTurnaroundTime;
+} PCC_SUBSPACE_CHANNEL_TIMING_INFO;
+
+/** A structure that describes a
+ Generic PCC Subspace (Type 0).
+*/
+typedef struct CmArmPccSubspaceGenericInfo {
+ /** Subspace Id.
+
+ Cf. ACPI 6.4, s14.7 Referencing the PCC address space
+ Cf. s14.1.2 Platform Communications Channel Subspace Structures
+ The subspace ID of a PCC subspace is its index in the array of
+ subspace structures, starting with subspace 0.
+
+ At most 256 subspaces are supported.
+ */
+ UINT8 SubspaceId;
+
+ /// Table type (or subspace).
+ UINT8 Type;
+
+ /// Base address of the shared memory range.
+ /// This field is ignored for the PCC Subspace type 5 (HW Registers based).
+ UINT64 BaseAddress;
+
+ /// Address length.
+ UINT64 AddressLength;
+
+ /// Doorbell Register.
+ PCC_MAILBOX_REGISTER_INFO DoorbellReg;
+
+ /// Mailbox Timings.
+ PCC_SUBSPACE_CHANNEL_TIMING_INFO ChannelTiming;
+} PCC_SUBSPACE_GENERIC_INFO;
+
+/** A structure that describes a
+ PCC Subspace of type 0 (Generic).
+
+ ID: EArmObjPccSubspaceType0Info
+*/
+typedef PCC_SUBSPACE_GENERIC_INFO CM_ARM_PCC_SUBSPACE_TYPE0_INFO;
+
+/** A structure that describes a
+ PCC Subspace of type 1 (HW-Reduced).
+
+ ID: EArmObjPccSubspaceType1Info
+*/
+typedef struct CmArmPccSubspaceType1Info {
+ /** Generic Pcc information.
+
+ The Subspace of Type0 contains information that can be re-used
+ in other Subspace types.
+ */
+ PCC_SUBSPACE_GENERIC_INFO GenericPccInfo;
+
+ /// Platform Interrupt.
+ CM_ARM_GENERIC_INTERRUPT PlatIrq;
+} CM_ARM_PCC_SUBSPACE_TYPE1_INFO;
+
+/** A structure that describes a
+ PCC Subspace of type 2 (HW-Reduced).
+
+ ID: EArmObjPccSubspaceType2Info
+*/
+typedef struct CmArmPccSubspaceType2Info {
+ /** Generic Pcc information.
+
+ The Subspace of Type0 contains information that can be re-used
+ in other Subspace types.
+ */
+ PCC_SUBSPACE_GENERIC_INFO GenericPccInfo;
+
+ /// Platform Interrupt.
+ CM_ARM_GENERIC_INTERRUPT PlatIrq;
+
+ /// Platform Interrupt Register.
+ PCC_MAILBOX_REGISTER_INFO PlatIrqAckReg;
+} CM_ARM_PCC_SUBSPACE_TYPE2_INFO;
+
+/** A structure that describes a
+ PCC Subspace of type 3 (Extended)
+
+ ID: EArmObjPccSubspaceType3Info
+*/
+typedef struct CmArmPccSubspaceType3Info {
+ /** Generic Pcc information.
+
+ The Subspace of Type0 contains information that can be re-used
+ in other Subspace types.
+ */
+ PCC_SUBSPACE_GENERIC_INFO GenericPccInfo;
+
+ /// Platform Interrupt.
+ CM_ARM_GENERIC_INTERRUPT PlatIrq;
+
+ /// Platform Interrupt Register.
+ PCC_MAILBOX_REGISTER_INFO PlatIrqAckReg;
+
+ /// Command Complete Check Register.
+ /// The WriteMask field is not used.
+ PCC_MAILBOX_REGISTER_INFO CmdCompleteCheckReg;
+
+ /// Command Complete Update Register.
+ PCC_MAILBOX_REGISTER_INFO CmdCompleteUpdateReg;
+
+ /// Error Status Register.
+ /// The WriteMask field is not used.
+ PCC_MAILBOX_REGISTER_INFO ErrorStatusReg;
+} CM_ARM_PCC_SUBSPACE_TYPE3_INFO;
+
+/** A structure that describes a
+ PCC Subspace of type 4 (Extended)
+
+ ID: EArmObjPccSubspaceType4Info
+*/
+typedef CM_ARM_PCC_SUBSPACE_TYPE3_INFO CM_ARM_PCC_SUBSPACE_TYPE4_INFO;
+
+/** A structure that describes a
+ PCC Subspace of type 5 (HW-Registers).
+
+ ID: EArmObjPccSubspaceType5Info
+*/
+typedef struct CmArmPccSubspaceType5Info {
+ /** Generic Pcc information.
+
+ The Subspace of Type0 contains information that can be re-used
+ in other Subspace types.
+
+ MaximumPeriodicAccessRate doesn't need to be populated for
+ this structure.
+ */
+ PCC_SUBSPACE_GENERIC_INFO GenericPccInfo;
+
+ /// Version.
+ UINT16 Version;
+
+ /// Platform Interrupt.
+ CM_ARM_GENERIC_INTERRUPT PlatIrq;
+
+ /// Command Complete Check Register.
+ /// The WriteMask field is not used.
+ PCC_MAILBOX_REGISTER_INFO CmdCompleteCheckReg;
+
+ /// Error Status Register.
+ /// The WriteMask field is not used.
+ PCC_MAILBOX_REGISTER_INFO ErrorStatusReg;
+} CM_ARM_PCC_SUBSPACE_TYPE5_INFO;
+
#pragma pack()
#endif // ARM_NAMESPACE_OBJECTS_H_
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