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 <IndustryStandard/Acpi.h>
+#include <Library/ArmLib/ArmLibPrivate.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Protocol/AcpiSystemDescriptionTable.h>
+#include <Protocol/AcpiTable.h>
+#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
+
