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- /** @file
- SiFive U54 Core library definitions.
- Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #ifndef SIFIVE_U54_CORE_H_
- #define SIFIVE_U54_CORE_H_
- #include <PiPei.h>
- #include <ProcessorSpecificHobData.h>
- /**
- Function to build core specific information HOB for U54 or E51 core.
- @param ParentProcessorGuid Parent processor od this core. ParentProcessorGuid
- could be the same as CoreGuid if one processor has
- only one core.
- @param ParentProcessorUid Unique ID of pysical processor which owns this core.
- @param HartId Hart ID of this core.
- @param IsBootHart TRUE means this is the boot HART.
- @param IsManagementCore TRUE means this is for the E51 management core, not U54
- @param GuidHobData Pointer to RISC_V_PROCESSOR_SPECIFIC_HOB_DATA.
- @return EFI_SUCCESS The PEIM initialized successfully.
- **/
- EFI_STATUS
- EFIAPI
- CreateU54E51CoreProcessorSpecificDataHob (
- IN EFI_GUID *ParentProcessorGuid,
- IN UINTN ParentProcessorUid,
- IN UINTN HartId,
- IN BOOLEAN IsBootHart,
- IN BOOLEAN IsManagementCore,
- OUT RISC_V_PROCESSOR_SPECIFIC_HOB_DATA **GuidHobData
- );
- /**
- Function to build cache related SMBIOS information. RISC-V SMBIOS DXE driver collects
- this information and builds SMBIOS Type 7 record.
- The caller can adjust the allocated hob data to their needs.
- @param ProcessorUid Unique ID of physical processor which owns this core.
- @param L1CacheDataHobPtr Pointer to allocated HOB data.
- **/
- VOID
- EFIAPI
- CreateU54SmbiosType7L1DataHob (
- IN UINTN ProcessorUid,
- OUT RISC_V_PROCESSOR_TYPE7_HOB_DATA **L1CacheDataHobPtr
- );
- /**
- Function to build processor related SMBIOS information. RISC-V SMBIOS DXE driver collects
- this information and builds SMBIOS Type 4 record.
- The caller can adjust the allocated hob data to their needs.
- @param ProcessorUid Unique ID of physical processor which owns this core.
- @param ProcessorDataHobPtr Pointer to allocated HOB data.
- **/
- VOID
- EFIAPI
- CreateU54SmbiosType4DataHob (
- IN UINTN ProcessorUid,
- OUT RISC_V_PROCESSOR_TYPE4_HOB_DATA **ProcessorDataHobPtr
- );
- #endif
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