Initial version of SiFive RISC-V core libraries. Library of each core creates processor core SMBIOS data hob for building SMBIOS records in DXE phase.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gilbert Chen <gilbert.c...@hpe.com> --- .../E51/Library/PeiCoreInfoHobLib/CoreInfoHob.c | 248 +++++++++++++++++ .../PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf | 57 ++++ .../U54/Library/PeiCoreInfoHobLib/CoreInfoHob.c | 300 +++++++++++++++++++++ .../PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf | 57 ++++ .../Library/PeiCoreInfoHobLib/CoreInfoHob.c | 191 +++++++++++++ .../PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf | 56 ++++ 6 files changed, 909 insertions(+) create mode 100644 Silicon/SiFive/E51/Library/PeiCoreInfoHobLib/CoreInfoHob.c create mode 100644 Silicon/SiFive/E51/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf create mode 100644 Silicon/SiFive/U54/Library/PeiCoreInfoHobLib/CoreInfoHob.c create mode 100644 Silicon/SiFive/U54/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf create mode 100644 Silicon/SiFive/U54MCCoreplex/Library/PeiCoreInfoHobLib/CoreInfoHob.c create mode 100644 Silicon/SiFive/U54MCCoreplex/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf diff --git a/Silicon/SiFive/E51/Library/PeiCoreInfoHobLib/CoreInfoHob.c b/Silicon/SiFive/E51/Library/PeiCoreInfoHobLib/CoreInfoHob.c new file mode 100644 index 0000000..1009b1e --- /dev/null +++ b/Silicon/SiFive/E51/Library/PeiCoreInfoHobLib/CoreInfoHob.c @@ -0,0 +1,248 @@ +/**@file + Build up platform processor information. + + Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR> + + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +// +// The package level header files this module uses +// +#include <PiPei.h> + +// +// The Library classes this module consumes +// +#include <Library/DebugLib.h> +#include <Library/HobLib.h> +#include <Library/PcdLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/ResourcePublicationLib.h> + +#include <SmbiosProcessorSpecificData.h> + +#include <RiscV.h> +#include <ProcessorSpecificDataHob.h> +#include <sbi/sbi_hart.h> +#include <sbi/sbi_scratch.h> +#include <sbi/sbi_platform.h> +#include <sbi/sbi.h> +#include <sbi/SbiFirmwareContext.h> +#include <Library/FirmwareContextProcessorSpecificLib.h> + +/** + Function to build core specific information HOB. RISC-V SMBIOS DXE driver collect + this information and build SMBIOS Type44. + + @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 GuidHobData Pointer to receive EFI_HOB_GUID_TYPE. + + @return EFI_SUCCESS The PEIM initialized successfully. + +**/ +EFI_STATUS +EFIAPI +CreateE51CoreProcessorSpecificDataHob ( + IN EFI_GUID *ParentProcessorGuid, + IN UINTN ParentProcessorUid, + IN UINTN HartId, + IN BOOLEAN IsBootHart, + OUT RISC_V_PROCESSOR_SPECIFIC_DATA_HOB **GuidHobData + ) +{ + RISC_V_PROCESSOR_SPECIFIC_DATA_HOB *CoreGuidHob; + EFI_GUID *ProcessorSpecDataHobGuid; + RISC_V_PROCESSOR_SPECIFIC_DATA_HOB ProcessorSpecDataHob; + struct sbi_scratch *ThisHartSbiScratch; + struct sbi_platform *ThisHartSbiPlatform; + EFI_RISCV_OPENSBI_FIRMWARE_CONTEXT *FirmwareContext; + EFI_RISCV_FIRMWARE_CONTEXT_HART_SPECIFIC *FirmwareContextHartSpecific; + + DEBUG ((EFI_D_INFO, "%a: Entry.\n", __FUNCTION__)); + + if (GuidHobData == NULL) { + return EFI_INVALID_PARAMETER; + } + + ThisHartSbiScratch = sbi_hart_id_to_scratch (sbi_scratch_thishart_ptr(), (UINT32)HartId); + DEBUG ((EFI_D_INFO, " SBI Scratch is at 0x%x.\n", ThisHartSbiScratch)); + ThisHartSbiPlatform = (struct sbi_platform *)sbi_platform_ptr(ThisHartSbiScratch); + DEBUG ((EFI_D_INFO, " SBI platform is at 0x%x.\n", ThisHartSbiPlatform)); + FirmwareContext = (EFI_RISCV_OPENSBI_FIRMWARE_CONTEXT *)ThisHartSbiPlatform->firmware_context; + DEBUG ((EFI_D_INFO, " Firmware Context is at 0x%x.\n", FirmwareContext)); + FirmwareContextHartSpecific = FirmwareContext->HartSpecific[HartId]; + DEBUG ((EFI_D_INFO, " Firmware Context Hart specific is at 0x%x.\n", FirmwareContextHartSpecific)); + + // + // Build up RISC_V_PROCESSOR_SPECIFIC_DATA_HOB. + // + CommonFirmwareContextHartSpecificInfo ( + FirmwareContextHartSpecific, + ParentProcessorGuid, + ParentProcessorUid, + (EFI_GUID *)PcdGetPtr (PcdSiFiveE51CoreGuid), + HartId, + IsBootHart, + &ProcessorSpecDataHob + ); + ProcessorSpecDataHob.ProcessorSpecificData.MModeExcepDelegation.Value64_L = TO_BE_FILLED; + ProcessorSpecDataHob.ProcessorSpecificData.MModeExcepDelegation.Value64_H = TO_BE_FILLED; + ProcessorSpecDataHob.ProcessorSpecificData.MModeInterruptDelegation.Value64_L = TO_BE_FILLED; + ProcessorSpecDataHob.ProcessorSpecificData.MModeInterruptDelegation.Value64_H = TO_BE_FILLED; + ProcessorSpecDataHob.ProcessorSpecificData.HartXlen = RegisterLen64; + ProcessorSpecDataHob.ProcessorSpecificData.MachineModeXlen = RegisterLen64; + ProcessorSpecDataHob.ProcessorSpecificData.SupervisorModeXlen = RegisterUnsupported; + ProcessorSpecDataHob.ProcessorSpecificData.UserModeXlen = RegisterLen64; + + DEBUG ((EFI_D_INFO, " *HartId = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.HartId.Value64_L)); + DEBUG ((EFI_D_INFO, " *Is Boot Hart? = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.BootHartId)); + DEBUG ((EFI_D_INFO, " *PrivilegeModeSupported = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.PrivilegeModeSupported)); + DEBUG ((EFI_D_INFO, " *MModeExcepDelegation = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MModeExcepDelegation.Value64_L)); + DEBUG ((EFI_D_INFO, " *MModeInterruptDelegation = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MModeInterruptDelegation.Value64_L)); + DEBUG ((EFI_D_INFO, " *HartXlen = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.HartXlen )); + DEBUG ((EFI_D_INFO, " *MachineModeXlen = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MachineModeXlen)); + DEBUG ((EFI_D_INFO, " *SupervisorModeXlen = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.SupervisorModeXlen)); + DEBUG ((EFI_D_INFO, " *UserModeXlen = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.UserModeXlen)); + DEBUG ((EFI_D_INFO, " *InstSetSupported = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.InstSetSupported)); + DEBUG ((EFI_D_INFO, " *MachineVendorId = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MachineVendorId.Value64_L)); + DEBUG ((EFI_D_INFO, " *MachineArchId = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MachineArchId.Value64_L)); + DEBUG ((EFI_D_INFO, " *MachineImplId = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MachineImplId.Value64_L)); + + // + // Build GUID HOB for E51 core, this is for SMBIOS type 44 + // + ProcessorSpecDataHobGuid = PcdGetPtr (PcdProcessorSpecificDataGuidHobGuid); + CoreGuidHob = (RISC_V_PROCESSOR_SPECIFIC_DATA_HOB *)BuildGuidDataHob (ProcessorSpecDataHobGuid, (VOID *)&ProcessorSpecDataHob, sizeof (RISC_V_PROCESSOR_SPECIFIC_DATA_HOB)); + if (CoreGuidHob == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive E51 core.\n")); + ASSERT (FALSE); + } + *GuidHobData = CoreGuidHob; + return EFI_SUCCESS; +} + +/** + Function to build processor related SMBIOS information. RISC-V SMBIOS DXE driver collect + this information and build SMBIOS Type4 and Type7 record. + + @param ProcessorUid Unique ID of pysical processor which owns this core. + @param SmbiosHobPtr Pointer to receive RISC_V_PROCESSOR_SMBIOS_DATA_HOB. The pointers + maintained in this structure is only valid before memory is discovered. + Access to those pointers after memory is installed will cause unexpected issues. + + @return EFI_SUCCESS The PEIM initialized successfully. + +**/ +EFI_STATUS +EFIAPI +CreateE51ProcessorSmbiosDataHob ( + IN UINTN ProcessorUid, + OUT RISC_V_PROCESSOR_SMBIOS_DATA_HOB **SmbiosHobPtr + ) +{ + EFI_GUID *GuidPtr; + RISC_V_PROCESSOR_TYPE4_DATA_HOB ProcessorDataHob; + RISC_V_PROCESSOR_TYPE7_DATA_HOB L1InstCacheDataHob; + RISC_V_PROCESSOR_SMBIOS_DATA_HOB SmbiosDataHob; + RISC_V_PROCESSOR_TYPE4_DATA_HOB *ProcessorDataHobPtr; + RISC_V_PROCESSOR_TYPE7_DATA_HOB *L1InstCacheDataHobPtr; + RISC_V_PROCESSOR_SMBIOS_DATA_HOB *SmbiosDataHobPtr; + + if (SmbiosHobPtr == NULL) { + return EFI_INVALID_PARAMETER; + } + // + // Build up SMBIOS type 7 L1 instruction cache record. + // + ZeroMem((VOID *)&L1InstCacheDataHob, sizeof (RISC_V_PROCESSOR_TYPE7_DATA_HOB)); + CopyGuid (&L1InstCacheDataHob.PrcessorGuid, (EFI_GUID *)PcdGetPtr (PcdSiFiveE51CoreGuid)); + L1InstCacheDataHob.ProcessorUid = ProcessorUid; + L1InstCacheDataHob.SmbiosType7Cache.SocketDesignation = TO_BE_FILLED_BY_VENDOR; + L1InstCacheDataHob.SmbiosType7Cache.CacheConfiguration = RISC_V_CACHE_CONFIGURATION_CACHE_LEVEL_1 | \ + RISC_V_CACHE_CONFIGURATION_LOCATION_INTERNAL | \ + RISC_V_CACHE_CONFIGURATION_ENABLED | \ + RISC_V_CACHE_CONFIGURATION_MODE_UNKNOWN; + L1InstCacheDataHob.SmbiosType7Cache.MaximumCacheSize = TO_BE_FILLED_BY_VENDOR; + L1InstCacheDataHob.SmbiosType7Cache.InstalledSize = TO_BE_FILLED_BY_VENDOR; + L1InstCacheDataHob.SmbiosType7Cache.SupportedSRAMType.Unknown = 1; + L1InstCacheDataHob.SmbiosType7Cache.CurrentSRAMType.Unknown = 1; + L1InstCacheDataHob.SmbiosType7Cache.CacheSpeed = TO_BE_FILLED_BY_VENDOR; + L1InstCacheDataHob.SmbiosType7Cache.ErrorCorrectionType = TO_BE_FILLED_BY_VENDOR; + L1InstCacheDataHob.SmbiosType7Cache.SystemCacheType = CacheTypeInstruction; + L1InstCacheDataHob.SmbiosType7Cache.Associativity = TO_BE_FILLED_BY_VENDOR; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosType7GuidHobGuid); + L1InstCacheDataHobPtr = (RISC_V_PROCESSOR_TYPE7_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&L1InstCacheDataHob, sizeof (RISC_V_PROCESSOR_TYPE7_DATA_HOB)); + if (L1InstCacheDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive E51 core L1 instruction cache RISC_V_PROCESSOR_TYPE7_DATA_HOB.\n")); + ASSERT (FALSE); + } + + // + // Build up SMBIOS type 4 record. + // + ZeroMem((VOID *)&ProcessorDataHob, sizeof (RISC_V_PROCESSOR_TYPE4_DATA_HOB)); + CopyGuid (&ProcessorDataHob.PrcessorGuid, (EFI_GUID *)PcdGetPtr (PcdSiFiveE51CoreGuid)); + ProcessorDataHob.ProcessorUid = ProcessorUid; + ProcessorDataHob.SmbiosType4Processor.Socket = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.ProcessorType = CentralProcessor; + ProcessorDataHob.SmbiosType4Processor.ProcessorFamily = ProcessorFamilyIndicatorFamily2; + ProcessorDataHob.SmbiosType4Processor.ProcessorManufacture = TO_BE_FILLED_BY_VENDOR; + SetMem ((VOID *)&ProcessorDataHob.SmbiosType4Processor.ProcessorId, sizeof (PROCESSOR_ID_DATA), TO_BE_FILLED_BY_CODE); + ProcessorDataHob.SmbiosType4Processor.ProcessorVersion = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.Voltage.ProcessorVoltageCapability3_3V = 1; + ProcessorDataHob.SmbiosType4Processor.ExternalClock = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.MaxSpeed = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.CurrentSpeed = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.Status = TO_BE_FILLED_BY_CODE; + ProcessorDataHob.SmbiosType4Processor.ProcessorUpgrade = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.L1CacheHandle = TO_BE_FILLED_BY_RISC_V_SMBIOS_DXE_DRIVER; + ProcessorDataHob.SmbiosType4Processor.L2CacheHandle = 0xffff; + ProcessorDataHob.SmbiosType4Processor.L3CacheHandle = 0xffff; + ProcessorDataHob.SmbiosType4Processor.SerialNumber = TO_BE_FILLED_BY_CODE; + ProcessorDataHob.SmbiosType4Processor.AssetTag = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.PartNumber = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.CoreCount = 1; + ProcessorDataHob.SmbiosType4Processor.EnabledCoreCount = 1; + ProcessorDataHob.SmbiosType4Processor.ThreadCount = 1; + ProcessorDataHob.SmbiosType4Processor.ProcessorCharacteristics = (UINT16)(1 << 2); // 64-bit capable + ProcessorDataHob.SmbiosType4Processor.ProcessorFamily2 = ProcessorFamilyRiscVRV64; + ProcessorDataHob.SmbiosType4Processor.CoreCount2 = 0; + ProcessorDataHob.SmbiosType4Processor.EnabledCoreCount2 = 0; + ProcessorDataHob.SmbiosType4Processor.ThreadCount2 = 0; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosType4GuidHobGuid); + ProcessorDataHobPtr = (RISC_V_PROCESSOR_TYPE4_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&ProcessorDataHob, sizeof (RISC_V_PROCESSOR_TYPE4_DATA_HOB)); + if (ProcessorDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive E51 core RISC_V_PROCESSOR_TYPE4_DATA_HOB.\n")); + ASSERT (FALSE); + } + + ZeroMem((VOID *)&SmbiosDataHob, sizeof (RISC_V_PROCESSOR_SMBIOS_DATA_HOB)); + SmbiosDataHob.Processor = ProcessorDataHobPtr; + SmbiosDataHob.L1InstCache = L1InstCacheDataHobPtr; + SmbiosDataHob.L1DataCache = NULL; + SmbiosDataHob.L2Cache = NULL; + SmbiosDataHob.L3Cache = NULL; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosGuidHobGuid); + SmbiosDataHobPtr = (RISC_V_PROCESSOR_SMBIOS_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&SmbiosDataHob, sizeof (RISC_V_PROCESSOR_SMBIOS_DATA_HOB)); + if (SmbiosDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive E51 core RISC_V_PROCESSOR_SMBIOS_DATA_HOB.\n")); + ASSERT (FALSE); + } + *SmbiosHobPtr = SmbiosDataHobPtr; + return EFI_SUCCESS; +} + + diff --git a/Silicon/SiFive/E51/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf b/Silicon/SiFive/E51/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf new file mode 100644 index 0000000..0572ef6 --- /dev/null +++ b/Silicon/SiFive/E51/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf @@ -0,0 +1,57 @@ +## @file +# Library instance to create core information HOB +# +# Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR> +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = SiliconSiFiveE51CoreInfoLib + FILE_GUID = 80A59B85-1245-4309-AC58-2CFA4199B46C + MODULE_TYPE = PEIM + VERSION_STRING = 1.0 + LIBRARY_CLASS = SiliconSiFiveE51CoreInfoLib + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = RISCV +# + +[Sources] + CoreInfoHob.c + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + RiscVPkg/RiscVPkg.dec + Silicon/SiFive/SiFive.dec + Platform/RiscV/RiscVPlatformPkg.dec + +[LibraryClasses] + BaseLib + PcdLib + MemoryAllocationLib + PrintLib + FirmwareContextProcessorSpecificLib + +[Guids] + +[Ppis] + +[FixedPcd] + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSpecificDataGuidHobGuid + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSmbiosGuidHobGuid + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSmbiosType4GuidHobGuid + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSmbiosType7GuidHobGuid + gEfiSiFiveSiliconSpaceGuid.PcdSiFiveE51CoreGuid + diff --git a/Silicon/SiFive/U54/Library/PeiCoreInfoHobLib/CoreInfoHob.c b/Silicon/SiFive/U54/Library/PeiCoreInfoHobLib/CoreInfoHob.c new file mode 100644 index 0000000..d9f56b0 --- /dev/null +++ b/Silicon/SiFive/U54/Library/PeiCoreInfoHobLib/CoreInfoHob.c @@ -0,0 +1,300 @@ +/**@file + Build up platform processor information. + + Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR> + + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +// +// The package level header files this module uses +// +#include <PiPei.h> + +// +// The Library classes this module consumes +// +#include <Library/DebugLib.h> +#include <Library/HobLib.h> +#include <Library/BaseMemoryLib.h> + +#include <SmbiosProcessorSpecificData.h> + +#include <RiscV.h> +#include <ProcessorSpecificDataHob.h> +#include <sbi/sbi_hart.h> +#include <sbi/sbi_scratch.h> +#include <sbi/sbi_platform.h> +#include <sbi/sbi.h> +#include <sbi/SbiFirmwareContext.h> +#include <Library/FirmwareContextProcessorSpecificLib.h> + +/** + Function to build core specific information HOB. + + @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 GuidHobdata Pointer to RISC_V_PROCESSOR_SPECIFIC_DATA_HOB. + + @return EFI_SUCCESS The PEIM initialized successfully. + +**/ +EFI_STATUS +EFIAPI +CreateU54CoreProcessorSpecificDataHob ( + IN EFI_GUID *ParentProcessorGuid, + IN UINTN ParentProcessorUid, + IN UINTN HartId, + IN BOOLEAN IsBootHart, + OUT RISC_V_PROCESSOR_SPECIFIC_DATA_HOB **GuidHobdata + ) +{ + RISC_V_PROCESSOR_SPECIFIC_DATA_HOB *CoreGuidHob; + EFI_GUID *ProcessorSpecDataHobGuid; + RISC_V_PROCESSOR_SPECIFIC_DATA_HOB ProcessorSpecDataHob; + struct sbi_scratch *ThisHartSbiScratch; + struct sbi_platform *ThisHartSbiPlatform; + EFI_RISCV_OPENSBI_FIRMWARE_CONTEXT *FirmwareContext; + EFI_RISCV_FIRMWARE_CONTEXT_HART_SPECIFIC *FirmwareContextHartSpecific; + + DEBUG ((EFI_D_INFO, "%a: Entry.\n", __FUNCTION__)); + + if (GuidHobdata == NULL) { + return EFI_INVALID_PARAMETER; + } + + ThisHartSbiScratch = sbi_hart_id_to_scratch (sbi_scratch_thishart_ptr(), (UINT32)HartId); + DEBUG ((EFI_D_INFO, " SBI Scratch is at 0x%x.\n", ThisHartSbiScratch)); + ThisHartSbiPlatform = (struct sbi_platform *)sbi_platform_ptr(ThisHartSbiScratch); + DEBUG ((EFI_D_INFO, " SBI platform is at 0x%x.\n", ThisHartSbiPlatform)); + FirmwareContext = (EFI_RISCV_OPENSBI_FIRMWARE_CONTEXT *)ThisHartSbiPlatform->firmware_context; + DEBUG ((EFI_D_INFO, " Firmware Context is at 0x%x.\n", FirmwareContext)); + FirmwareContextHartSpecific = FirmwareContext->HartSpecific[HartId]; + DEBUG ((EFI_D_INFO, " Firmware Context Hart specific is at 0x%x.\n", FirmwareContextHartSpecific)); + + // + // Build up RISC_V_PROCESSOR_SPECIFIC_DATA_HOB. + // + CommonFirmwareContextHartSpecificInfo ( + FirmwareContextHartSpecific, + ParentProcessorGuid, + ParentProcessorUid, + (EFI_GUID *)PcdGetPtr (PcdSiFiveU54CoreGuid), + HartId, + IsBootHart, + &ProcessorSpecDataHob + ); + ProcessorSpecDataHob.ProcessorSpecificData.MModeExcepDelegation.Value64_L = TO_BE_FILLED; + ProcessorSpecDataHob.ProcessorSpecificData.MModeExcepDelegation.Value64_H = TO_BE_FILLED; + ProcessorSpecDataHob.ProcessorSpecificData.MModeInterruptDelegation.Value64_L = TO_BE_FILLED; + ProcessorSpecDataHob.ProcessorSpecificData.MModeInterruptDelegation.Value64_H = TO_BE_FILLED; + ProcessorSpecDataHob.ProcessorSpecificData.HartXlen = RegisterLen64; + ProcessorSpecDataHob.ProcessorSpecificData.MachineModeXlen = RegisterLen64; + ProcessorSpecDataHob.ProcessorSpecificData.SupervisorModeXlen = RegisterUnsupported; + ProcessorSpecDataHob.ProcessorSpecificData.UserModeXlen = RegisterLen64; + + DEBUG ((EFI_D_INFO, " *HartId = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.HartId.Value64_L)); + DEBUG ((EFI_D_INFO, " *Is Boot Hart? = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.BootHartId)); + DEBUG ((EFI_D_INFO, " *PrivilegeModeSupported = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.PrivilegeModeSupported)); + DEBUG ((EFI_D_INFO, " *MModeExcepDelegation = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MModeExcepDelegation.Value64_L)); + DEBUG ((EFI_D_INFO, " *MModeInterruptDelegation = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MModeInterruptDelegation.Value64_L)); + DEBUG ((EFI_D_INFO, " *HartXlen = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.HartXlen )); + DEBUG ((EFI_D_INFO, " *MachineModeXlen = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MachineModeXlen)); + DEBUG ((EFI_D_INFO, " *SupervisorModeXlen = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.SupervisorModeXlen)); + DEBUG ((EFI_D_INFO, " *UserModeXlen = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.UserModeXlen)); + DEBUG ((EFI_D_INFO, " *InstSetSupported = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.InstSetSupported)); + DEBUG ((EFI_D_INFO, " *MachineVendorId = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MachineVendorId.Value64_L)); + DEBUG ((EFI_D_INFO, " *MachineArchId = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MachineArchId.Value64_L)); + DEBUG ((EFI_D_INFO, " *MachineImplId = 0x%x\n", ProcessorSpecDataHob.ProcessorSpecificData.MachineImplId.Value64_L)); + + // + // Build GUID HOB for U54 core. + // + ProcessorSpecDataHobGuid = PcdGetPtr (PcdProcessorSpecificDataGuidHobGuid); + CoreGuidHob = (RISC_V_PROCESSOR_SPECIFIC_DATA_HOB *)BuildGuidDataHob (ProcessorSpecDataHobGuid, (VOID *)&ProcessorSpecDataHob, sizeof (RISC_V_PROCESSOR_SPECIFIC_DATA_HOB)); + if (CoreGuidHob == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive E51 core.\n")); + ASSERT (FALSE); + } + *GuidHobdata = CoreGuidHob; + return EFI_SUCCESS; +} + +/** + Function to build processor related SMBIOS information. RISC-V SMBIOS DXE driver collect + this information and build SMBIOS Type4 and Type7 record. + + @param ProcessorUid Unique ID of pysical processor which owns this core. + @param SmbiosHobPtr Pointer to receive RISC_V_PROCESSOR_SMBIOS_DATA_HOB. The pointers + maintained in this structure is only valid before memory is discovered. + Access to those pointers after memory is installed will cause unexpected issues. + + @return EFI_SUCCESS The PEIM initialized successfully. + +**/ +EFI_STATUS +EFIAPI +CreateU54ProcessorSmbiosDataHob ( + IN UINTN ProcessorUid, + IN RISC_V_PROCESSOR_SMBIOS_DATA_HOB **SmbiosHobPtr + ) +{ + EFI_GUID *GuidPtr; + RISC_V_PROCESSOR_TYPE4_DATA_HOB ProcessorDataHob; + RISC_V_PROCESSOR_TYPE7_DATA_HOB L1InstCacheDataHob; + RISC_V_PROCESSOR_TYPE7_DATA_HOB L1DataCacheDataHob; + RISC_V_PROCESSOR_TYPE7_DATA_HOB L2CacheDataHob; + RISC_V_PROCESSOR_SMBIOS_DATA_HOB SmbiosDataHob; + RISC_V_PROCESSOR_TYPE4_DATA_HOB *ProcessorDataHobPtr; + RISC_V_PROCESSOR_TYPE7_DATA_HOB *L1InstCacheDataHobPtr; + RISC_V_PROCESSOR_TYPE7_DATA_HOB *L1DataCacheDataHobPtr; + RISC_V_PROCESSOR_TYPE7_DATA_HOB *L2CacheDataHobPtr; + RISC_V_PROCESSOR_SMBIOS_DATA_HOB *SmbiosDataHobPtr; + + if (SmbiosHobPtr == NULL) { + return EFI_INVALID_PARAMETER; + } + // + // Build up SMBIOS type 7 L1 instruction cache record. + // + ZeroMem((VOID *)&L1InstCacheDataHob, sizeof (RISC_V_PROCESSOR_TYPE7_DATA_HOB)); + CopyGuid (&L1InstCacheDataHob.PrcessorGuid, (EFI_GUID *)PcdGetPtr (PcdSiFiveU54CoreGuid)); + L1InstCacheDataHob.ProcessorUid = ProcessorUid; + L1InstCacheDataHob.SmbiosType7Cache.SocketDesignation = TO_BE_FILLED_BY_VENDOR; + L1InstCacheDataHob.SmbiosType7Cache.CacheConfiguration = RISC_V_CACHE_CONFIGURATION_CACHE_LEVEL_1 | \ + RISC_V_CACHE_CONFIGURATION_LOCATION_INTERNAL | \ + RISC_V_CACHE_CONFIGURATION_ENABLED | \ + RISC_V_CACHE_CONFIGURATION_MODE_UNKNOWN; + L1InstCacheDataHob.SmbiosType7Cache.MaximumCacheSize = TO_BE_FILLED_BY_VENDOR; + L1InstCacheDataHob.SmbiosType7Cache.InstalledSize = TO_BE_FILLED_BY_VENDOR; + L1InstCacheDataHob.SmbiosType7Cache.SupportedSRAMType.Unknown = 1; + L1InstCacheDataHob.SmbiosType7Cache.CurrentSRAMType.Unknown = 1; + L1InstCacheDataHob.SmbiosType7Cache.CacheSpeed = TO_BE_FILLED_BY_VENDOR; + L1InstCacheDataHob.SmbiosType7Cache.ErrorCorrectionType = TO_BE_FILLED_BY_VENDOR; + L1InstCacheDataHob.SmbiosType7Cache.SystemCacheType = CacheTypeInstruction; + L1InstCacheDataHob.SmbiosType7Cache.Associativity = TO_BE_FILLED_BY_VENDOR; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosType7GuidHobGuid); + L1InstCacheDataHobPtr = (RISC_V_PROCESSOR_TYPE7_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&L1InstCacheDataHob, sizeof (RISC_V_PROCESSOR_TYPE7_DATA_HOB)); + if (L1InstCacheDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive U54 core L1 instruction cache RISC_V_PROCESSOR_TYPE7_DATA_HOB.\n")); + ASSERT (FALSE); + } + + // + // Build up SMBIOS type 7 L1 data cache record. + // + ZeroMem((VOID *)&L1DataCacheDataHob, sizeof (RISC_V_PROCESSOR_TYPE7_DATA_HOB)); + CopyGuid (&L1DataCacheDataHob.PrcessorGuid, (EFI_GUID *)PcdGetPtr (PcdSiFiveU54CoreGuid)); + L1DataCacheDataHob.ProcessorUid = ProcessorUid; + L1DataCacheDataHob.SmbiosType7Cache.SocketDesignation = TO_BE_FILLED_BY_VENDOR; + L1DataCacheDataHob.SmbiosType7Cache.CacheConfiguration = RISC_V_CACHE_CONFIGURATION_CACHE_LEVEL_1 | \ + RISC_V_CACHE_CONFIGURATION_LOCATION_INTERNAL | \ + RISC_V_CACHE_CONFIGURATION_ENABLED | \ + RISC_V_CACHE_CONFIGURATION_MODE_UNKNOWN; + L1DataCacheDataHob.SmbiosType7Cache.MaximumCacheSize = TO_BE_FILLED_BY_VENDOR; + L1DataCacheDataHob.SmbiosType7Cache.InstalledSize = TO_BE_FILLED_BY_VENDOR; + L1DataCacheDataHob.SmbiosType7Cache.SupportedSRAMType.Unknown = 1; + L1DataCacheDataHob.SmbiosType7Cache.CurrentSRAMType.Unknown = 1; + L1DataCacheDataHob.SmbiosType7Cache.CacheSpeed = TO_BE_FILLED_BY_VENDOR; + L1DataCacheDataHob.SmbiosType7Cache.ErrorCorrectionType = TO_BE_FILLED_BY_VENDOR; + L1DataCacheDataHob.SmbiosType7Cache.SystemCacheType = CacheTypeData; + L1DataCacheDataHob.SmbiosType7Cache.Associativity = TO_BE_FILLED_BY_VENDOR; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosType7GuidHobGuid); + L1DataCacheDataHobPtr = (RISC_V_PROCESSOR_TYPE7_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&L1DataCacheDataHob, sizeof (RISC_V_PROCESSOR_TYPE7_DATA_HOB)); + if (L1DataCacheDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive U54 core L1 data cache RISC_V_PROCESSOR_TYPE7_DATA_HOB.\n")); + ASSERT (FALSE); + } + + // + // Build up SMBIOS type 7 L2 cache record. + // + ZeroMem((VOID *)&L2CacheDataHob, sizeof (RISC_V_PROCESSOR_TYPE7_DATA_HOB)); + CopyGuid (&L2CacheDataHob.PrcessorGuid, (EFI_GUID *)PcdGetPtr (PcdSiFiveU54CoreGuid)); + L2CacheDataHob.ProcessorUid = ProcessorUid; + L2CacheDataHob.SmbiosType7Cache.SocketDesignation = TO_BE_FILLED_BY_VENDOR; + L2CacheDataHob.SmbiosType7Cache.CacheConfiguration = RISC_V_CACHE_CONFIGURATION_CACHE_LEVEL_2 | \ + RISC_V_CACHE_CONFIGURATION_LOCATION_EXTERNAL | \ + RISC_V_CACHE_CONFIGURATION_ENABLED | \ + RISC_V_CACHE_CONFIGURATION_MODE_UNKNOWN; + L2CacheDataHob.SmbiosType7Cache.MaximumCacheSize = TO_BE_FILLED_BY_VENDOR; + L2CacheDataHob.SmbiosType7Cache.InstalledSize = TO_BE_FILLED_BY_VENDOR; + L2CacheDataHob.SmbiosType7Cache.SupportedSRAMType.Unknown = 1; + L2CacheDataHob.SmbiosType7Cache.CurrentSRAMType.Unknown = 1; + L2CacheDataHob.SmbiosType7Cache.CacheSpeed = TO_BE_FILLED_BY_VENDOR; + L2CacheDataHob.SmbiosType7Cache.ErrorCorrectionType = TO_BE_FILLED_BY_VENDOR; + L2CacheDataHob.SmbiosType7Cache.SystemCacheType = CacheTypeUnified; + L2CacheDataHob.SmbiosType7Cache.Associativity = TO_BE_FILLED_BY_VENDOR; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosType7GuidHobGuid); + L2CacheDataHobPtr = (RISC_V_PROCESSOR_TYPE7_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&L2CacheDataHob, sizeof (RISC_V_PROCESSOR_TYPE7_DATA_HOB)); + if (L2CacheDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive U54 core L2 cache RISC_V_PROCESSOR_TYPE7_DATA_HOB.\n")); + ASSERT (FALSE); + } + + // + // Build up SMBIOS type 4 record. + // + ZeroMem((VOID *)&ProcessorDataHob, sizeof (RISC_V_PROCESSOR_TYPE4_DATA_HOB)); + CopyGuid (&ProcessorDataHob.PrcessorGuid, (EFI_GUID *)PcdGetPtr (PcdSiFiveU54CoreGuid)); + ProcessorDataHob.ProcessorUid = ProcessorUid; + ProcessorDataHob.SmbiosType4Processor.Socket = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.ProcessorType = CentralProcessor; + ProcessorDataHob.SmbiosType4Processor.ProcessorFamily = ProcessorFamilyIndicatorFamily2; + ProcessorDataHob.SmbiosType4Processor.ProcessorManufacture = TO_BE_FILLED_BY_VENDOR; + SetMem ((VOID *)&ProcessorDataHob.SmbiosType4Processor.ProcessorId, sizeof (PROCESSOR_ID_DATA), TO_BE_FILLED_BY_CODE); + ProcessorDataHob.SmbiosType4Processor.ProcessorVersion = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.Voltage.ProcessorVoltageCapability3_3V = 1; + ProcessorDataHob.SmbiosType4Processor.ExternalClock = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.MaxSpeed = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.CurrentSpeed = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.Status = TO_BE_FILLED_BY_CODE; + ProcessorDataHob.SmbiosType4Processor.ProcessorUpgrade = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.L1CacheHandle = TO_BE_FILLED_BY_RISC_V_SMBIOS_DXE_DRIVER; + ProcessorDataHob.SmbiosType4Processor.L2CacheHandle = TO_BE_FILLED_BY_RISC_V_SMBIOS_DXE_DRIVER; + ProcessorDataHob.SmbiosType4Processor.L3CacheHandle = 0xffff; + ProcessorDataHob.SmbiosType4Processor.SerialNumber = TO_BE_FILLED_BY_CODE; + ProcessorDataHob.SmbiosType4Processor.AssetTag = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.PartNumber = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.CoreCount = 1; + ProcessorDataHob.SmbiosType4Processor.EnabledCoreCount = 1; + ProcessorDataHob.SmbiosType4Processor.ThreadCount = 1; + ProcessorDataHob.SmbiosType4Processor.ProcessorCharacteristics = (UINT16)(1 << 2); // 64-bit capable + ProcessorDataHob.SmbiosType4Processor.ProcessorFamily2 = ProcessorFamilyRiscVRV64; + ProcessorDataHob.SmbiosType4Processor.CoreCount2 = 0; + ProcessorDataHob.SmbiosType4Processor.EnabledCoreCount2 = 0; + ProcessorDataHob.SmbiosType4Processor.ThreadCount2 = 0; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosType4GuidHobGuid); + ProcessorDataHobPtr = (RISC_V_PROCESSOR_TYPE4_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&ProcessorDataHob, sizeof (RISC_V_PROCESSOR_TYPE4_DATA_HOB)); + if (ProcessorDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive U54 core RISC_V_PROCESSOR_TYPE4_DATA_HOB.\n")); + ASSERT (FALSE); + } + + ZeroMem((VOID *)&SmbiosDataHob, sizeof (RISC_V_PROCESSOR_SMBIOS_DATA_HOB)); + SmbiosDataHob.Processor = ProcessorDataHobPtr; + SmbiosDataHob.L1InstCache = L1InstCacheDataHobPtr; + SmbiosDataHob.L1DataCache = L1DataCacheDataHobPtr; + SmbiosDataHob.L2Cache = L2CacheDataHobPtr; + SmbiosDataHob.L3Cache = NULL; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosGuidHobGuid); + SmbiosDataHobPtr = (RISC_V_PROCESSOR_SMBIOS_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&SmbiosDataHob, sizeof (RISC_V_PROCESSOR_SMBIOS_DATA_HOB)); + if (SmbiosDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive U54 core RISC_V_PROCESSOR_SMBIOS_DATA_HOB.\n")); + ASSERT (FALSE); + } + *SmbiosHobPtr = SmbiosDataHobPtr; + return EFI_SUCCESS; +} + diff --git a/Silicon/SiFive/U54/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf b/Silicon/SiFive/U54/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf new file mode 100644 index 0000000..e381954 --- /dev/null +++ b/Silicon/SiFive/U54/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf @@ -0,0 +1,57 @@ +## @file +# Library instance to create core information HOB +# +# Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR> +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = SiliconSiFiveU54CoreInfoLib + FILE_GUID = 483DE090-267E-4278-A0A1-15D9836780EA + MODULE_TYPE = PEIM + VERSION_STRING = 1.0 + LIBRARY_CLASS = SiliconSiFiveU54CoreInfoLib + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = RISCV +# + +[Sources] + CoreInfoHob.c + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + RiscVPkg/RiscVPkg.dec + Platform/RiscV/RiscVPlatformPkg.dec + Silicon/SiFive/SiFive.dec + +[LibraryClasses] + BaseLib + PcdLib + MemoryAllocationLib + PrintLib + FirmwareContextProcessorSpecificLib + +[Guids] + +[Ppis] + +[FixedPcd] + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSpecificDataGuidHobGuid + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSmbiosGuidHobGuid + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSmbiosType4GuidHobGuid + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSmbiosType7GuidHobGuid + gEfiSiFiveSiliconSpaceGuid.PcdSiFiveU54CoreGuid + diff --git a/Silicon/SiFive/U54MCCoreplex/Library/PeiCoreInfoHobLib/CoreInfoHob.c b/Silicon/SiFive/U54MCCoreplex/Library/PeiCoreInfoHobLib/CoreInfoHob.c new file mode 100644 index 0000000..ed8c484 --- /dev/null +++ b/Silicon/SiFive/U54MCCoreplex/Library/PeiCoreInfoHobLib/CoreInfoHob.c @@ -0,0 +1,191 @@ +/**@file + Build up platform processor information. + + Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR> + + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +// +// The package level header files this module uses +// +#include <PiPei.h> + +// +// The Library classes this module consumes +// +#include <Library/DebugLib.h> +#include <Library/HobLib.h> +#include <Library/BaseMemoryLib.h> + +#include <Library/SiFiveU54MCCoreplex.h> +#include <Library/SiFiveE51.h> +#include <Library/SiFiveU54.h> + +/** + Build up processor-specific HOB for U54MC Coreplex + + @param UniqueId Unique ID of this U54MC Coreplex processor + + @return EFI_SUCCESS The PEIM initialized successfully. + +**/ +EFI_STATUS +EFIAPI +CreateU54MCCoreplexProcessorSpecificDataHob ( + IN UINTN UniqueId + ) +{ + EFI_STATUS Status; + RISC_V_PROCESSOR_SPECIFIC_DATA_HOB *ThisGuidHobData; + EFI_GUID *ParentProcessorGuid; + + DEBUG ((EFI_D_INFO, "%a: Entry.\n", __FUNCTION__)); + + ParentProcessorGuid = PcdGetPtr (PcdSiFiveU54MCCoreplexGuid); + Status = CreateE51CoreProcessorSpecificDataHob (ParentProcessorGuid, UniqueId, SIFIVE_U54MC_COREPLEX_E51_HART_ID, FALSE, &ThisGuidHobData); + if (EFI_ERROR(Status)) { + DEBUG ((EFI_D_ERROR, "%a: Faile to build E51 core information HOB for U54 Coreplex.\n", __FUNCTION__)); + return Status; + } + Status = CreateU54CoreProcessorSpecificDataHob (ParentProcessorGuid, UniqueId, SIFIVE_U54_COREPLEX_U54MC_0_HART_ID, TRUE, &ThisGuidHobData); + if (EFI_ERROR(Status)) { + DEBUG ((EFI_D_ERROR, "%a: Faile to build U54 core information HOB for U54 Coreplex.\n", __FUNCTION__)); + return Status; + } + Status = CreateU54CoreProcessorSpecificDataHob (ParentProcessorGuid, UniqueId, SIFIVE_U54_COREPLEX_U54MC_1_HART_ID, FALSE, &ThisGuidHobData); + if (EFI_ERROR(Status)) { + DEBUG ((EFI_D_ERROR, "%a: Faile to build U54 core information HOB for U54 Coreplex.\n", __FUNCTION__)); + return Status; + } + Status = CreateU54CoreProcessorSpecificDataHob (ParentProcessorGuid, UniqueId, SIFIVE_U54_COREPLEX_U54MC_2_HART_ID, FALSE, &ThisGuidHobData); + if (EFI_ERROR(Status)) { + DEBUG ((EFI_D_ERROR, "%a: Faile to build U54 core information HOB for U54 Coreplex.\n", __FUNCTION__)); + return Status; + } + Status = CreateU54CoreProcessorSpecificDataHob (ParentProcessorGuid, UniqueId, SIFIVE_U54_COREPLEX_U54MC_3_HART_ID, FALSE, &ThisGuidHobData); + if (EFI_ERROR(Status)) { + DEBUG ((EFI_D_ERROR, "%a: Faile to build U54 core information HOB for U54 Coreplex.\n", __FUNCTION__)); + return Status; + } + return Status; +} + +/** + Function to build processor related SMBIOS information. RISC-V SMBIOS DXE driver collect + this information and build SMBIOS Type4 and Type7 record. + + @param ProcessorUid Unique ID of pysical processor which owns this core. + @param SmbiosHobPtr Pointer to receive RISC_V_PROCESSOR_SMBIOS_DATA_HOB. The pointers + maintained in this structure is only valid before memory is discovered. + Access to those pointers after memory is installed will cause unexpected issues. + + @return EFI_SUCCESS The PEIM initialized successfully. + +**/ +EFI_STATUS +EFIAPI +CreateU54MCProcessorSmbiosDataHob ( + IN UINTN ProcessorUid, + IN RISC_V_PROCESSOR_SMBIOS_DATA_HOB **SmbiosHobPtr + ) +{ + EFI_GUID *GuidPtr; + RISC_V_PROCESSOR_TYPE4_DATA_HOB ProcessorDataHob; + RISC_V_PROCESSOR_TYPE7_DATA_HOB L2CacheDataHob; + RISC_V_PROCESSOR_SMBIOS_DATA_HOB SmbiosDataHob; + RISC_V_PROCESSOR_TYPE4_DATA_HOB *ProcessorDataHobPtr; + RISC_V_PROCESSOR_TYPE7_DATA_HOB *L2CacheDataHobPtr; + RISC_V_PROCESSOR_SMBIOS_DATA_HOB *SmbiosDataHobPtr; + + if (SmbiosHobPtr == NULL) { + return EFI_INVALID_PARAMETER; + } + + // + // Build up SMBIOS type 7 L2 cache record. + // + ZeroMem((VOID *)&L2CacheDataHob, sizeof (RISC_V_PROCESSOR_TYPE7_DATA_HOB)); + L2CacheDataHob.PrcessorGuid = *((EFI_GUID *)PcdGetPtr (PcdSiFiveU54MCCoreplexGuid)); + L2CacheDataHob.ProcessorUid = ProcessorUid; + L2CacheDataHob.SmbiosType7Cache.SocketDesignation = TO_BE_FILLED_BY_VENDOR; + L2CacheDataHob.SmbiosType7Cache.CacheConfiguration = RISC_V_CACHE_CONFIGURATION_CACHE_LEVEL_2 | \ + RISC_V_CACHE_CONFIGURATION_LOCATION_EXTERNAL | \ + RISC_V_CACHE_CONFIGURATION_ENABLED | \ + RISC_V_CACHE_CONFIGURATION_MODE_UNKNOWN; + L2CacheDataHob.SmbiosType7Cache.MaximumCacheSize = TO_BE_FILLED_BY_VENDOR; + L2CacheDataHob.SmbiosType7Cache.InstalledSize = TO_BE_FILLED_BY_VENDOR; + L2CacheDataHob.SmbiosType7Cache.SupportedSRAMType.Unknown = 1; + L2CacheDataHob.SmbiosType7Cache.CurrentSRAMType.Unknown = 1; + L2CacheDataHob.SmbiosType7Cache.CacheSpeed = TO_BE_FILLED_BY_VENDOR; + L2CacheDataHob.SmbiosType7Cache.ErrorCorrectionType = TO_BE_FILLED_BY_VENDOR; + L2CacheDataHob.SmbiosType7Cache.SystemCacheType = CacheTypeUnified; + L2CacheDataHob.SmbiosType7Cache.Associativity = TO_BE_FILLED_BY_VENDOR; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosType7GuidHobGuid); + L2CacheDataHobPtr = (RISC_V_PROCESSOR_TYPE7_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&L2CacheDataHob, sizeof (RISC_V_PROCESSOR_TYPE7_DATA_HOB)); + if (L2CacheDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive U54 MC Coreplex L2 cache RISC_V_PROCESSOR_TYPE7_DATA_HOB.\n")); + ASSERT (FALSE); + } + + // + // Build up SMBIOS type 4 record. + // + ZeroMem((VOID *)&ProcessorDataHob, sizeof (RISC_V_PROCESSOR_TYPE4_DATA_HOB)); + ProcessorDataHob.PrcessorGuid = *((EFI_GUID *)PcdGetPtr (PcdSiFiveU54MCCoreplexGuid)); + ProcessorDataHob.ProcessorUid = ProcessorUid; + ProcessorDataHob.SmbiosType4Processor.Socket = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.ProcessorType = CentralProcessor; + ProcessorDataHob.SmbiosType4Processor.ProcessorFamily = ProcessorFamilyIndicatorFamily2; + ProcessorDataHob.SmbiosType4Processor.ProcessorManufacture = TO_BE_FILLED_BY_VENDOR; + SetMem ((VOID *)&ProcessorDataHob.SmbiosType4Processor.ProcessorId, sizeof (PROCESSOR_ID_DATA), TO_BE_FILLED_BY_CODE); + ProcessorDataHob.SmbiosType4Processor.ProcessorVersion = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.Voltage.ProcessorVoltageCapability3_3V = 1; + ProcessorDataHob.SmbiosType4Processor.ExternalClock = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.MaxSpeed = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.CurrentSpeed = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.Status = TO_BE_FILLED_BY_CODE; + ProcessorDataHob.SmbiosType4Processor.ProcessorUpgrade = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.L1CacheHandle = TO_BE_FILLED_BY_RISC_V_SMBIOS_DXE_DRIVER; + ProcessorDataHob.SmbiosType4Processor.L2CacheHandle = TO_BE_FILLED_BY_RISC_V_SMBIOS_DXE_DRIVER; + ProcessorDataHob.SmbiosType4Processor.L3CacheHandle = 0xffff; + ProcessorDataHob.SmbiosType4Processor.SerialNumber = TO_BE_FILLED_BY_CODE; + ProcessorDataHob.SmbiosType4Processor.AssetTag = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.PartNumber = TO_BE_FILLED_BY_VENDOR; + ProcessorDataHob.SmbiosType4Processor.CoreCount = 5; + ProcessorDataHob.SmbiosType4Processor.EnabledCoreCount = 5; + ProcessorDataHob.SmbiosType4Processor.ThreadCount = 5; + ProcessorDataHob.SmbiosType4Processor.ProcessorCharacteristics = (UINT16)(1 << 2); // 64-bit capable + ProcessorDataHob.SmbiosType4Processor.ProcessorFamily2 = ProcessorFamilyRiscVRV64; + ProcessorDataHob.SmbiosType4Processor.CoreCount2 = 0; + ProcessorDataHob.SmbiosType4Processor.EnabledCoreCount2 = 0; + ProcessorDataHob.SmbiosType4Processor.ThreadCount2 = 0; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosType4GuidHobGuid); + ProcessorDataHobPtr = (RISC_V_PROCESSOR_TYPE4_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&ProcessorDataHob, sizeof (RISC_V_PROCESSOR_TYPE4_DATA_HOB)); + if (ProcessorDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive U54 MC Coreplex RISC_V_PROCESSOR_TYPE4_DATA_HOB.\n")); + ASSERT (FALSE); + } + + ZeroMem((VOID *)&SmbiosDataHob, sizeof (RISC_V_PROCESSOR_SMBIOS_DATA_HOB)); + SmbiosDataHob.Processor = ProcessorDataHobPtr; + SmbiosDataHob.L1InstCache = NULL; + SmbiosDataHob.L1DataCache = NULL; + SmbiosDataHob.L2Cache = L2CacheDataHobPtr; + SmbiosDataHob.L3Cache = NULL; + GuidPtr = (EFI_GUID *)PcdGetPtr (PcdProcessorSmbiosGuidHobGuid); + SmbiosDataHobPtr = (RISC_V_PROCESSOR_SMBIOS_DATA_HOB *)BuildGuidDataHob (GuidPtr, (VOID *)&SmbiosDataHob, sizeof (RISC_V_PROCESSOR_SMBIOS_DATA_HOB)); + if (SmbiosDataHobPtr == NULL) { + DEBUG ((EFI_D_ERROR, "Fail to create GUID HOB of SiFive U54MC Coreplex RISC_V_PROCESSOR_SMBIOS_DATA_HOB.\n")); + ASSERT (FALSE); + } + *SmbiosHobPtr = SmbiosDataHobPtr; + return EFI_SUCCESS; +} diff --git a/Silicon/SiFive/U54MCCoreplex/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf b/Silicon/SiFive/U54MCCoreplex/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf new file mode 100644 index 0000000..4d9581b --- /dev/null +++ b/Silicon/SiFive/U54MCCoreplex/Library/PeiCoreInfoHobLib/PeiCoreInfoHobLib.inf @@ -0,0 +1,56 @@ +## @file +# Library instance to create core information HOB +# +# Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR> +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = SiliconSiFiveU54MCCoreplexInfoLib + FILE_GUID = 483DE090-267E-4278-A0A1-15D9836780EA + MODULE_TYPE = PEIM + VERSION_STRING = 1.0 + LIBRARY_CLASS = SiliconSiFiveU54MCCoreplexInfoLib + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = RISCV +# + +[Sources] + CoreInfoHob.c + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + RiscVPkg/RiscVPkg.dec + Silicon/SiFive/SiFive.dec + +[LibraryClasses] + BaseLib + PcdLib + MemoryAllocationLib + PrintLib + SiliconSiFiveE51CoreInfoLib + SiliconSiFiveU54CoreInfoLib + +[Guids] + +[Ppis] + +[FixedPcd] + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSmbiosGuidHobGuid + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSmbiosType4GuidHobGuid + gUefiRiscVPkgTokenSpaceGuid.PcdProcessorSmbiosType7GuidHobGuid + gEfiSiFiveSiliconSpaceGuid.PcdSiFiveU54MCCoreplexGuid + -- 2.7.4 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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