On Fri, Jan 26, 2018 at 04:00:37PM +0800, Ming Huang wrote: > Add Processor Properties Topology Table, PPTT include > Processor hierarchy node, Cache Type Structure and ID structure. > > PPTT is needed for lscpu command to show socket information correctly. > https://bugs.linaro.org/show_bug.cgi?id=3206 > > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Ming Huang > Signed-off-by: Heyi Guo > --- Code looks sane enough to me, but I cant give an indepth review of the PPTT bit. Reviewed-by: Graeme Gregory > Platform/Hisilicon/D05/D05.dsc | 1 + > Platform/Hisilicon/D05/D05.fdf | 1 + > Silicon/Hisilicon/Hi1616/Pptt/Pptt.c | 540 ++++++++++++++++++++ > Silicon/Hisilicon/Hi1616/Pptt/Pptt.h | 88 ++++ > Silicon/Hisilicon/Hi1616/Pptt/Pptt.inf | 48 ++ > 5 files changed, 678 insertions(+) > > diff --git a/Platform/Hisilicon/D05/D05.dsc b/Platform/Hisilicon/D05/D05.dsc > index 77a89fd..710339c 100644 > --- a/Platform/Hisilicon/D05/D05.dsc > +++ b/Platform/Hisilicon/D05/D05.dsc > @@ -506,6 +506,7 @@ > MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf > > Silicon/Hisilicon/Hi1616/D05AcpiTables/AcpiTablesHi1616.inf > + Silicon/Hisilicon/Hi1616/Pptt/Pptt.inf > Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatformDxe.inf > > # > diff --git a/Platform/Hisilicon/D05/D05.fdf b/Platform/Hisilicon/D05/D05.fdf > index 78ab0c8..97de4d2 100644 > --- a/Platform/Hisilicon/D05/D05.fdf > +++ b/Platform/Hisilicon/D05/D05.fdf > @@ -241,6 +241,7 @@ READ_LOCK_STATUS = TRUE > INF Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/AcpiPlatformDxe.inf > > INF RuleOverride=ACPITABLE Silicon/Hisilicon/Hi1616/D05AcpiTables/AcpiTablesHi1616.inf > + INF Silicon/Hisilicon/Hi1616/Pptt/Pptt.inf > INF Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatformDxe.inf > > # > diff --git a/Silicon/Hisilicon/Hi1616/Pptt/Pptt.c b/Silicon/Hisilicon/Hi1616/Pptt/Pptt.c > new file mode 100644 > index 0000000..71c456c > --- /dev/null > +++ b/Silicon/Hisilicon/Hi1616/Pptt/Pptt.c > @@ -0,0 +1,540 @@ > +/** @file > +* > +* Copyright (c) 2018, Hisilicon Limited. All rights reserved. > +* Copyright (c) 2018, Linaro Limited. All rights reserved. > +* > +* 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. > +* > +* Based on the files under Platform/ARM/JunoPkg/AcpiTables/ > +* > +**/ > + > +#include "Pptt.h" > + > +EFI_ACPI_TABLE_PROTOCOL *mAcpiTableProtocol = NULL; > +EFI_ACPI_SDT_PROTOCOL *mAcpiSdtProtocol = NULL; > + > +EFI_ACPI_DESCRIPTION_HEADER mPpttHeader = > + ARM_ACPI_HEADER ( > + EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE, > + EFI_ACPI_DESCRIPTION_HEADER, > + EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION > + ); > + > +EFI_ACPI_6_2_PPTT_STRUCTURE_ID mPpttSocketType2[PPTT_SOCKET_COMPONENT_NO] = > +{ > + {2, sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_ID), {0, 0}, 0, 0, 0, 0, 0, 0} > +}; > + > +EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE mPpttCacheType1[PPTT_CACHE_NO]; > + > + > +STATIC > +VOID > +InitCacheInfo ( > + VOID > + ) > +{ > + UINT8 Index; > + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES Type1Attributes; > + CSSELR_DATA CsselrData; > + CCSIDR_DATA CcsidrData; > + > + for (Index = 0; Index < PPTT_CACHE_NO; Index++) { > + CsselrData.Data = 0; > + CcsidrData.Data = 0; > + SetMem ( > + &Type1Attributes, > + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES), > + 0 > + ); > + > + if (Index == 0) { //L1I > + CsselrData.Bits.InD = 1; > + CsselrData.Bits.Level = 0; > + Type1Attributes.CacheType = 1; > + } else if (Index == 1) { > + Type1Attributes.CacheType = 0; > + CsselrData.Bits.Level = Index - 1; > + } else { > + Type1Attributes.CacheType = 2; > + CsselrData.Bits.Level = Index - 1; > + } > + > + CcsidrData.Data = ReadCCSIDR (CsselrData.Data); > + > + if (CcsidrData.Bits.Wa == 1) { > + Type1Attributes.AllocationType = PPTT_TYPE1_ALLOCATION_WRITE; > + if (CcsidrData.Bits.Ra == 1) { > + Type1Attributes.AllocationType = PPTT_TYPE1_ALLOCATION_READ_WRITE; > + } > + } > + > + if (CcsidrData.Bits.Wt == 1) { > + Type1Attributes.WritePolicy = 1; > + } > + DEBUG ((DEBUG_INFO, > + "[Acpi PPTT] Level = %x!CcsidrData = %x!\n", > + CsselrData.Bits.Level, > + CcsidrData.Data)); > + > + mPpttCacheType1[Index].Type = EFI_ACPI_6_2_PPTT_TYPE_CACHE; > + mPpttCacheType1[Index].Length = sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE); > + mPpttCacheType1[Index].Reserved[0] = 0; > + mPpttCacheType1[Index].Reserved[1] = 0; > + mPpttCacheType1[Index].Flags.SizePropertyValid = 1; > + mPpttCacheType1[Index].Flags.NumberOfSetsValid = 1; > + mPpttCacheType1[Index].Flags.AssociativityValid = 1; > + mPpttCacheType1[Index].Flags.AllocationTypeValid = 1; > + mPpttCacheType1[Index].Flags.CacheTypeValid = 1; > + mPpttCacheType1[Index].Flags.WritePolicyValid = 1; > + mPpttCacheType1[Index].Flags.LineSizeValid = 1; > + mPpttCacheType1[Index].Flags.Reserved = 0; > + mPpttCacheType1[Index].NextLevelOfCache = 0; > + > + if (Index != PPTT_CACHE_NO - 1) { > + mPpttCacheType1[Index].NumberOfSets = (UINT16)CcsidrData.Bits.NumSets + 1; > + mPpttCacheType1[Index].Associativity = (UINT16)CcsidrData.Bits.Associativity + 1; > + mPpttCacheType1[Index].LineSize = (UINT16)( 1 << (CcsidrData.Bits.LineSize + 4)); > + mPpttCacheType1[Index].Size = mPpttCacheType1[Index].LineSize * \ > + mPpttCacheType1[Index].Associativity * \ > + mPpttCacheType1[Index].NumberOfSets; > + CopyMem ( > + &mPpttCacheType1[Index].Attributes, > + &Type1Attributes, > + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES) > + ); > + } else { > + // L3 cache > + mPpttCacheType1[Index].Size = 0x1000000; // 16m > + mPpttCacheType1[Index].NumberOfSets = 0x2000; > + mPpttCacheType1[Index].Associativity = 0x10; // CacheAssociativity16Way > + SetMem ( > + &mPpttCacheType1[Index].Attributes, > + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES), > + 0x0A > + ); > + mPpttCacheType1[Index].LineSize = 0x80; // 128byte > + } > + } > +} > + > +STATIC > +EFI_STATUS > +AddCoreTable ( > + IN EFI_ACPI_DESCRIPTION_HEADER *PpttTable, > + IN OUT UINT32 *PpttTableLengthRemain, > + IN UINT32 Flags, > + IN UINT32 Parent, > + IN UINT32 ResourceNo, > + IN UINT32 ProcessorId > + ) > +{ > + EFI_ACPI_6_2_PPTT_TYPE0 *PpttType0; > + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE *PpttType1; > + UINT32 *PrivateResource; > + UINT8 Index; > + > + if (*PpttTableLengthRemain < > + (sizeof (EFI_ACPI_6_2_PPTT_TYPE0) + ResourceNo * 4)) { > + return EFI_OUT_OF_RESOURCES; > + } > + PpttType0 = (EFI_ACPI_6_2_PPTT_TYPE0 *)((UINT8 *)PpttTable + > + PpttTable->Length); > + PpttType0->Type = 0; > + CopyMem (&PpttType0->Flags, &Flags, sizeof(PpttType0->Flags));; > + PpttType0->Parent= Parent; > + PpttType0->AcpiProcessorId = ProcessorId; > + PpttType0->NumberOfPrivateResources = ResourceNo; > + PpttType0->Length = sizeof (EFI_ACPI_6_2_PPTT_TYPE0) + > + ResourceNo * 4; > + > + *PpttTableLengthRemain -= (UINTN)PpttType0->Length; > + PpttTable->Length += PpttType0->Length; > + PrivateResource = (UINT32 *)((UINT8 *)PpttType0 + > + sizeof (EFI_ACPI_6_2_PPTT_TYPE0)); > + > + // Add cache type structure > + for (Index = 0; Index < ResourceNo; Index++, PrivateResource++) { > + if (*PpttTableLengthRemain < sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE)) { > + return EFI_OUT_OF_RESOURCES; > + } > + *PrivateResource = PpttTable->Length; > + PpttType1 = (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE *)((UINT8 *)PpttTable + > + PpttTable->Length); > + gBS->CopyMem ( > + PpttType1, > + &mPpttCacheType1[Index], > + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE) > + ); > + *PpttTableLengthRemain -= PpttType1->Length; > + PpttTable->Length += PpttType1->Length; > + } > + > + return EFI_SUCCESS; > +} > + > +STATIC > +EFI_STATUS > +AddClusterTable ( > + IN EFI_ACPI_DESCRIPTION_HEADER *PpttTable, > + IN OUT UINT32 *PpttTableLengthRemain, > + IN UINT32 Flags, > + IN UINT32 Parent, > + IN UINT32 ResourceNo > + ) > +{ > + EFI_ACPI_6_2_PPTT_TYPE0 *PpttType0; > + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE *PpttType1; > + UINT32 *PrivateResource; > + > + if ((*PpttTableLengthRemain) < > + (sizeof (EFI_ACPI_6_2_PPTT_TYPE0) + ResourceNo * 4)) { > + return EFI_OUT_OF_RESOURCES; > + } > + PpttType0 = (EFI_ACPI_6_2_PPTT_TYPE0 *)((UINT8 *)PpttTable + > + PpttTable->Length); > + PpttType0->Type = 0; > + CopyMem (&PpttType0->Flags, &Flags, sizeof(PpttType0->Flags));; > + PpttType0->Parent= Parent; > + PpttType0->NumberOfPrivateResources = ResourceNo; > + PpttType0->Length = sizeof (EFI_ACPI_6_2_PPTT_TYPE0) + > + ResourceNo * 4; > + > + *PpttTableLengthRemain -= PpttType0->Length; > + PpttTable->Length += PpttType0->Length; > + PrivateResource = (UINT32 *)((UINT8 *)PpttType0 + > + sizeof (EFI_ACPI_6_2_PPTT_TYPE0)); > + > + // Add cache type structure > + if (*PpttTableLengthRemain < sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE)) { > + return EFI_OUT_OF_RESOURCES; > + } > + *PrivateResource = PpttTable->Length; > + PpttType1 = (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE *)((UINT8 *)PpttTable + > + PpttTable->Length); > + gBS->CopyMem ( > + PpttType1, > + &mPpttCacheType1[2], > + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE) > + ); > + *PpttTableLengthRemain -= PpttType1->Length; > + PpttTable->Length += PpttType1->Length; > + > + return EFI_SUCCESS; > +} > + > +STATIC > +EFI_STATUS > +AddScclTable ( > + IN EFI_ACPI_DESCRIPTION_HEADER *PpttTable, > + IN OUT UINT32 *PpttTableLengthRemain, > + IN UINT32 Flags, > + IN UINT32 Parent, > + IN UINT32 ResourceNo > + ) > +{ > + EFI_ACPI_6_2_PPTT_TYPE0 *PpttType0; > + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE *PpttType1; > + UINT32 *PrivateResource; > + > + if (*PpttTableLengthRemain < > + (sizeof (EFI_ACPI_6_2_PPTT_TYPE0) + ResourceNo * 4)) { > + return EFI_OUT_OF_RESOURCES; > + } > + PpttType0 = (EFI_ACPI_6_2_PPTT_TYPE0 *)((UINT8 *)PpttTable + > + PpttTable->Length); > + PpttType0->Type = 0; > + CopyMem (&PpttType0->Flags, &Flags, sizeof(PpttType0->Flags));; > + PpttType0->Parent= Parent; > + PpttType0->NumberOfPrivateResources = ResourceNo; > + PpttType0->Length = sizeof (EFI_ACPI_6_2_PPTT_TYPE0) + > + ResourceNo * 4; > + > + *PpttTableLengthRemain -= PpttType0->Length; > + PpttTable->Length += PpttType0->Length; > + PrivateResource = (UINT32 *)((UINT8 *)PpttType0 + > + sizeof (EFI_ACPI_6_2_PPTT_TYPE0)); > + > + // Add cache type structure > + if (*PpttTableLengthRemain < sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE)) { > + return EFI_OUT_OF_RESOURCES; > + } > + *PrivateResource = PpttTable->Length; > + PpttType1 = (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE *)((UINT8 *)PpttTable + > + PpttTable->Length); > + gBS->CopyMem ( > + PpttType1, > + &mPpttCacheType1[3], > + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE) > + ); > + *PpttTableLengthRemain -= PpttType1->Length; > + PpttTable->Length += PpttType1->Length; > + > + return EFI_SUCCESS; > +} > + > +STATIC > +EFI_STATUS > +AddSocketTable ( > + IN EFI_ACPI_DESCRIPTION_HEADER *PpttTable, > + IN OUT UINT32 *PpttTableLengthRemain, > + IN UINT32 Flags, > + IN UINT32 Parent, > + IN UINT32 ResourceNo > + ) > +{ > + EFI_ACPI_6_2_PPTT_TYPE0 *PpttType0; > + EFI_ACPI_6_2_PPTT_STRUCTURE_ID *PpttType2; > + UINT32 *PrivateResource; > + UINT8 Index; > + > + if (*PpttTableLengthRemain < sizeof (EFI_ACPI_6_2_PPTT_TYPE0)) { > + return EFI_OUT_OF_RESOURCES; > + } > + PpttType0 = (EFI_ACPI_6_2_PPTT_TYPE0 *)((UINT8 *)PpttTable + > + PpttTable->Length); > + PpttType0->Type = 0; > + CopyMem (&PpttType0->Flags, &Flags, sizeof(PpttType0->Flags));; > + PpttType0->Parent= Parent; > + PpttType0->NumberOfPrivateResources = ResourceNo; > + PpttType0->Length = sizeof (EFI_ACPI_6_2_PPTT_TYPE0) + > + ResourceNo * 4; > + PpttTable->Length += PpttType0->Length; > + > + *PpttTableLengthRemain -= PpttType0->Length; > + if (*PpttTableLengthRemain < ResourceNo * 4) { > + return EFI_OUT_OF_RESOURCES; > + } > + PrivateResource = (UINT32 *)((UINT8 *)PpttType0 + > + sizeof (EFI_ACPI_6_2_PPTT_TYPE0)); > + DEBUG ((DEBUG_INFO, > + "[Acpi PPTT] sizeof(EFI_ACPI_6_2_PPTT_STRUCTURE_ID) = %x!\n", > + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_ID))); > + > + for (Index = 0; Index < ResourceNo; Index++, PrivateResource++) { > + if (*PpttTableLengthRemain < sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_ID)) { > + return EFI_OUT_OF_RESOURCES; > + } > + *PrivateResource = PpttTable->Length; > + PpttType2 = (EFI_ACPI_6_2_PPTT_STRUCTURE_ID *)((UINT8 *)PpttTable + > + PpttTable->Length); > + gBS->CopyMem ( > + PpttType2, > + &mPpttSocketType2[Index], > + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_ID) > + ); > + *PpttTableLengthRemain -= PpttType2->Length; > + PpttTable->Length += PpttType2->Length; > + } > + > + return EFI_SUCCESS; > +} > + > +STATIC > +VOID > +GetApic ( > + IN EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE *ApicTable, > + IN OUT EFI_ACPI_DESCRIPTION_HEADER *PpttTable, > + IN UINT32 PpttTableLengthRemain, > + IN UINT32 Index1 > +) > +{ > + UINT32 IndexSocket, IndexSccl, IndexCluster, IndexCore; > + UINT32 SocketOffset, ScclOffset, ClusterOffset; > + UINT32 Parent = 0; > + UINT32 Flags = 0; > + UINT32 ResourceNo = 0; > + > + // Get APIC data > + for (IndexSocket = 0; IndexSocket < PPTT_SOCKET_NO; IndexSocket++) { > + SocketOffset = 0; > + for (IndexSccl = 0; IndexSccl < PPTT_SCCL_NO; IndexSccl++) { > + ScclOffset = 0; > + for (IndexCluster = 0; IndexCluster < PPTT_CLUSTER_NO; IndexCluster++) { > + ClusterOffset = 0; > + for (IndexCore = 0; IndexCore < PPTT_CORE_NO; IndexCore++) { > + if (ApicTable->GicInterfaces[Index1].AcpiProcessorUid != Index1) { > + // This processor is unusable > + DEBUG ((DEBUG_ERROR, "[Acpi PPTT] Please check MADT table for UID!\n")); > + return; > + } > + if ((ApicTable->GicInterfaces[Index1].Flags & BIT0) == 0) { > + // This processor is unusable > + Index1++; > + continue; > + } > + > + if (SocketOffset == 0) { > + // Add socket0 for type0 table > + ResourceNo = PPTT_SOCKET_COMPONENT_NO; > + SocketOffset = PpttTable->Length; > + Parent = 0; > + Flags = PPTT_TYPE0_SOCKET_FLAG; > + AddSocketTable ( > + PpttTable, > + &PpttTableLengthRemain, > + Flags, > + Parent, > + ResourceNo > + ); > + } > + if (ScclOffset == 0) { > + // Add socket0sccl0 for type0 table > + ResourceNo = 1; > + ScclOffset = PpttTable->Length; > + Parent = SocketOffset; > + Flags = PPTT_TYPE0_SCCL_FLAG; > + AddScclTable ( > + PpttTable, > + &PpttTableLengthRemain, > + Flags, > + Parent, > + ResourceNo > + ); > + } > + if (ClusterOffset == 0) { > + // Add socket0sccl0ClusterId for type0 table > + ResourceNo = 1; > + ClusterOffset = PpttTable->Length ; > + Parent = ScclOffset; > + Flags = PPTT_TYPE0_CLUSTER_FLAG; > + AddClusterTable ( > + PpttTable, > + &PpttTableLengthRemain, > + Flags, > + Parent, > + ResourceNo > + ); > + } > + > + // Add socket0sccl0ClusterIdCoreId for type0 table > + ResourceNo = 2; > + Parent = ClusterOffset; > + Flags = PPTT_TYPE0_CORE_FLAG; > + AddCoreTable ( > + PpttTable, > + &PpttTableLengthRemain, > + Flags, > + Parent, > + ResourceNo, > + Index1 > + ); > + > + Index1++; > + } > + } > + } > + } > + return ; > +} > + > +STATIC > +VOID > +PpttSetAcpiTable ( > + IN EFI_EVENT Event, > + IN VOID *Context > + ) > +{ > + UINTN AcpiTableHandle; > + EFI_STATUS Status; > + UINT8 Checksum; > + EFI_ACPI_SDT_HEADER *Table; > + EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE *ApicTable; > + EFI_ACPI_TABLE_VERSION TableVersion; > + EFI_ACPI_DESCRIPTION_HEADER *PpttTable; > + UINTN TableKey; > + UINT32 Index0, Index1; > + UINT32 PpttTableLengthRemain = 0; > + > + gBS->CloseEvent (Event); > + > + InitCacheInfo (); > + > + PpttTable = (EFI_ACPI_DESCRIPTION_HEADER *)AllocateZeroPool (PPTT_TABLE_MAX_LEN); > + gBS->CopyMem ( > + (VOID *)PpttTable, > + &mPpttHeader, > + sizeof (EFI_ACPI_DESCRIPTION_HEADER) > + ); > + PpttTableLengthRemain = PPTT_TABLE_MAX_LEN - sizeof (EFI_ACPI_DESCRIPTION_HEADER); > + > + for (Index0 = 0; Index0 < EFI_ACPI_MAX_NUM_TABLES; Index0++) { > + Status = mAcpiSdtProtocol->GetAcpiTable ( > + Index0, > + &Table, > + &TableVersion, > + &TableKey > + ); > + if (EFI_ERROR (Status)) { > + break; > + } > + > + // Find APIC table > + if (Table->Signature == EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE) { > + break; > + } > + > + } > + > + if (!EFI_ERROR (Status) && (Index0 != EFI_ACPI_MAX_NUM_TABLES)) { > + ApicTable = (EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE *)Table; > + Index1 = 0; > + > + GetApic (ApicTable, PpttTable, PpttTableLengthRemain, Index1); > + > + Checksum = CalculateCheckSum8 ((UINT8 *)(PpttTable), PpttTable->Length); > + PpttTable->Checksum = Checksum; > + > + AcpiTableHandle = 0; > + Status = mAcpiTableProtocol->InstallAcpiTable ( > + mAcpiTableProtocol, > + PpttTable, > + PpttTable->Length, > + &AcpiTableHandle); > + } > + > + FreePool (PpttTable); > + return ; > +} > + > +EFI_STATUS > +EFIAPI > +PpttEntryPoint( > + IN EFI_HANDLE ImageHandle, > + IN EFI_SYSTEM_TABLE *SystemTable > + ) > +{ > + EFI_STATUS Status; > + EFI_EVENT ReadyToBootEvent; > + > + Status = gBS->LocateProtocol ( > + &gEfiAcpiTableProtocolGuid, > + NULL, > + (VOID **)&mAcpiTableProtocol); > + ASSERT_EFI_ERROR (Status); > + > + Status = gBS->LocateProtocol ( > + &gEfiAcpiSdtProtocolGuid, > + NULL, > + (VOID **)&mAcpiSdtProtocol); > + ASSERT_EFI_ERROR (Status); > + > + Status = EfiCreateEventReadyToBootEx ( > + TPL_NOTIFY, > + PpttSetAcpiTable, > + NULL, > + &ReadyToBootEvent > + ); > + ASSERT_EFI_ERROR (Status); > + > + DEBUG ((DEBUG_INFO, "Acpi Pptt init done.\n")); > + > + return Status; > +} > diff --git a/Silicon/Hisilicon/Hi1616/Pptt/Pptt.h b/Silicon/Hisilicon/Hi1616/Pptt/Pptt.h > new file mode 100644 > index 0000000..57f8386 > --- /dev/null > +++ b/Silicon/Hisilicon/Hi1616/Pptt/Pptt.h > @@ -0,0 +1,88 @@ > +/** @file > +* > +* Copyright (c) 2018, Hisilicon Limited. All rights reserved. > +* Copyright (c) 2018, Linaro Limited. All rights reserved. > +* > +* 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. > +* > +* Based on the files under Platform/ARM/JunoPkg/AcpiTables/ > +* > +**/ > + > +#ifndef _PPTT_H_ > +#define _PPTT_H_ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include "../D05AcpiTables/Hi1616Platform.h" > + > +#define EFI_ACPI_MAX_NUM_TABLES 20 > + > +#define PPTT_TABLE_MAX_LEN 0x6000 > +#define PPTT_SOCKET_NO 0x2 > +#define PPTT_SCCL_NO 0x2 > +#define PPTT_CLUSTER_NO 0x4 > +#define PPTT_CORE_NO 0x4 > +#define PPTT_SOCKET_COMPONENT_NO 0x1 > +#define PPTT_CACHE_NO 0x4 > + > +#define PPTT_TYPE0_PHYSICAL_PKG BIT0 > +#define PPTT_TYPE0_PROCESSORID_VALID BIT1 > +#define PPTT_TYPE0_SOCKET_FLAG PPTT_TYPE0_PHYSICAL_PKG > +#define PPTT_TYPE0_SCCL_FLAG 0 > +#define PPTT_TYPE0_CLUSTER_FLAG 0 > +#define PPTT_TYPE0_CORE_FLAG PPTT_TYPE0_PROCESSORID_VALID > + > +#define PPTT_TYPE1_ALLOCATION_WRITE 0x1 > +#define PPTT_TYPE1_ALLOCATION_READ_WRITE 0x2 > + > +typedef union { > + struct { > + UINT32 InD :1; > + UINT32 Level :3; > + UINT32 Reserved :28; > + } Bits; > + UINT32 Data; > +} CSSELR_DATA; > + > +typedef union { > + struct { > + UINT32 LineSize :3; > + UINT32 Associativity :10; > + UINT32 NumSets :15; > + UINT32 Wa :1; > + UINT32 Ra :1; > + UINT32 Wb :1; > + UINT32 Wt :1; > + } Bits; > + UINT32 Data; > +} CCSIDR_DATA; > + > +// > +// Processor Hierarchy Node Structure > +// > +typedef struct { > + UINT8 Type; > + UINT8 Length; > + UINT8 Reserved[2]; > + UINT32 Flags; > + UINT32 Parent; > + UINT32 AcpiProcessorId; > + UINT32 NumberOfPrivateResources; > +} EFI_ACPI_6_2_PPTT_TYPE0; > + > +#endif // _PPTT_H_ > + > diff --git a/Silicon/Hisilicon/Hi1616/Pptt/Pptt.inf b/Silicon/Hisilicon/Hi1616/Pptt/Pptt.inf > new file mode 100644 > index 0000000..ff6f772 > --- /dev/null > +++ b/Silicon/Hisilicon/Hi1616/Pptt/Pptt.inf > @@ -0,0 +1,48 @@ > +/** @file > +* > +* Copyright (c) 2018, Hisilicon Limited. All rights reserved. > +* Copyright (c) 2018, Linaro Limited. All rights reserved. > +* > +* 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. > +* > +* Based on the files under Platform/ARM/JunoPkg/AcpiTables/ > +* > +**/ > + > +[Defines] > + INF_VERSION = 0x0001001A > + BASE_NAME = AcpiPptt > + FILE_GUID = AAB14F90-DC2E-4f33-A594-C7894A5B412D > + MODULE_TYPE = DXE_DRIVER > + VERSION_STRING = 1.0 > + ENTRY_POINT = PpttEntryPoint > + > +[Sources.common] > + Pptt.c > + > +[Packages] > + ArmPkg/ArmPkg.dec > + MdePkg/MdePkg.dec > + Silicon/Hisilicon/HisiPkg.dec > + > +[LibraryClasses] > + ArmLib > + BaseMemoryLib > + DebugLib > + HobLib > + UefiDriverEntryPoint > + UefiRuntimeServicesTableLib > + > +[Protocols] > + gEfiAcpiSdtProtocolGuid ## PROTOCOL ALWAYS_CONSUMED > + gEfiAcpiTableProtocolGuid ## PROTOCOL ALWAYS_CONSUMED > + > +[Depex] > + gEfiAcpiTableProtocolGuid AND gEfiAcpiSdtProtocolGuid > + > -- > 1.9.1 >