init. 1AQQW051HEADmaster

8 files changed, 1163 insertions, 0 deletions

diff --git a/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.c b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.c
new file mode 100644
index 0000000..f907f4f
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.c
@@ -0,0 +1,247 @@
+/** @file
+  This file is a wrapper for Intel SA Platform Policy driver.
+  Get Setup Value to initilize Intel SA DXE Platform Policy.
+
+@copyright
+  Copyright (c) 1999 - 2014 Intel Corporation. All rights reserved
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains a 'Sample Driver' and is licensed as such
+  under the terms of your license agreement with Intel or your
+  vendor.  This file may be modified by the user, subject to
+  the additional terms of the license agreement
+
+**/
+#include "SaDxePolicyInit.h"
+
+DXE_PLATFORM_SA_POLICY_PROTOCOL mDxePlatformSaPolicy;
+
+PCIE_ASPM_DEV_INFO mPcieAspmDevsOverride[] = {
+  ///
+  /// Tekoa w/o iAMT
+  ///
+  {0x8086, 0x108b, 0xff, 2, 2},
+  ///
+  /// Tekoa A2
+  ///
+  {0x8086, 0x108c, 0x00, 0, 0},
+  ///
+  /// Tekoa others
+  ///
+  {0x8086, 0x108c, 0xff, 2, 2},
+  ///
+  /// Vidalia
+  ///
+  {0x8086, 0x109a, 0xff, 2, 2},
+  ///
+  /// 3945ABG
+  ///
+  {0x8086, 0x4222, 0xff, 2, 3},
+  ///
+  /// 3945ABG
+  ///
+  {0x8086, 0x4227, 0xff, 2, 3},
+  ///
+  /// 3945ABG
+  ///
+  {0x8086, 0x4228, 0xff, 2, 3},
+  ///
+  /// End of table
+  ///
+  {SA_PCIE_DEV_END_OF_TABLE, 0, 0, 0, 0}
+};
+
+PCIE_LTR_DEV_INFO mPcieLtrDevsOverride[] = {
+  ///
+  /// Place holder for PCIe devices with correct LTR requirements
+  ///
+  ///
+  /// End of table
+  ///
+  {SA_PCIE_DEV_END_OF_TABLE, 0, 0, 0, 0}
+};
+///
+/// Function implementations
+///
+/**
+  Initilize Intel SA DXE Platform Policy
+
+  @param[in] ImageHandle       Image handle of this driver.
+  @param[in] SystemTable       Global system service table.
+
+  @retval EFI_SUCCESS           Initialization complete.
+  @exception EFI_UNSUPPORTED       The chipset is unsupported by this driver.
+  @retval EFI_OUT_OF_RESOURCES  Do not have enough resources to initialize the driver.
+  @retval EFI_DEVICE_ERROR      Device error, driver exits abnormally.
+**/
+EFI_STATUS
+EFIAPI
+SaDxePolicyInitEntryPoint (
+  IN EFI_HANDLE       ImageHandle,
+  IN EFI_SYSTEM_TABLE *SystemTable
+  )
+{
+  EFI_STATUS  Status;
+  UINT8       pegFn;
+  UINT8       Index;
+
+  SetMem (&mDxePlatformSaPolicy, sizeof (DXE_PLATFORM_SA_POLICY_PROTOCOL), 0);
+  Status = (gBS->AllocatePool) (EfiBootServicesData, sizeof (SA_VTD_CONFIGURATION), &(mDxePlatformSaPolicy.Vtd));
+  ASSERT_EFI_ERROR (Status);
+  Status = (gBS->AllocatePool) (EfiBootServicesData, sizeof (SA_MEMORY_CONFIGURATION), &(mDxePlatformSaPolicy.MemoryConfig));
+  ASSERT_EFI_ERROR (Status);
+  Status = (gBS->AllocatePool) (EfiBootServicesData, sizeof (SA_PCIE_CONFIGURATION), &(mDxePlatformSaPolicy.PcieConfig));
+  ASSERT_EFI_ERROR (Status);
+  Status = (gBS->AllocatePool) (EfiBootServicesData, sizeof (SA_IGD_CONFIGURATION), &(mDxePlatformSaPolicy.IgdConfig));
+  ASSERT_EFI_ERROR (Status);
+  Status = (gBS->AllocatePool) (EfiBootServicesData, sizeof (SA_MISC_CONFIGURATION), &(mDxePlatformSaPolicy.MiscConfig));
+  ASSERT_EFI_ERROR (Status);
+#ifdef SG_SUPPORT
+  Status = (gBS->AllocatePool) (EfiBootServicesData, sizeof (SA_SG_VBIOS_CONFIGURATION), &(mDxePlatformSaPolicy.VbiosConfig));
+  ASSERT_EFI_ERROR (Status);
+#endif
+
+  ///
+  /// SA DXE Policy Init
+  ///
+  mDxePlatformSaPolicy.Revision = DXE_SA_PLATFORM_POLICY_PROTOCOL_REVISION_8;
+
+  ///
+  /// Initialize the VTD Configuration
+  ///
+  mDxePlatformSaPolicy.Vtd->VtdEnable       = 0;
+  mDxePlatformSaPolicy.Vtd->BaseAddress[0]  = 0xFED90000;
+  mDxePlatformSaPolicy.Vtd->BaseAddress[1]  = 0xFED91000;
+  ///
+  /// RMRR Base and Limit Address for USB
+  ///
+  Status = (gBS->AllocatePool) (EfiBootServicesData, (sizeof (EFI_PHYSICAL_ADDRESS) * 2), (VOID **) &mDxePlatformSaPolicy.Vtd->RmrrUsbBaseAddress);
+  ASSERT_EFI_ERROR (Status);
+  ///
+  /// BIOS must update USB RMRR base address
+  ///
+  mDxePlatformSaPolicy.Vtd->RmrrUsbBaseAddress[0] = 0x3E2E0000;
+  mDxePlatformSaPolicy.Vtd->RmrrUsbBaseAddress[1] = 0x3E2FFFFF;
+
+  ///
+  /// Initialize the PCIE Configuration
+  ///
+  mDxePlatformSaPolicy.PcieConfig->DmiAspm = PcieAspmL0sL1;
+  ///
+  /// PEG ASPM per port configuration. 3 PEG controllers i.e. 0,1,2
+  ///
+  for (pegFn = 0; pegFn < 3; pegFn++) {
+    mDxePlatformSaPolicy.PcieConfig->PegAspm[pegFn]       = PcieAspmAutoConfig;
+    mDxePlatformSaPolicy.PcieConfig->PegAspmL0s[pegFn]    = 0;
+    mDxePlatformSaPolicy.PcieConfig->PegDeEmphasis[pegFn] = 1;
+  }
+
+  mDxePlatformSaPolicy.PcieConfig->DmiExtSync     = 0;
+  mDxePlatformSaPolicy.PcieConfig->DmiDeEmphasis  = 0;
+  mDxePlatformSaPolicy.PcieConfig->DmiIot = 0;
+  mDxePlatformSaPolicy.PcieConfig->C7Allowed = 0;
+  for (Index = 0; Index < SA_PEG_MAX_FUN; Index++) {
+    mDxePlatformSaPolicy.PcieConfig->PegPwrOpt[Index].LtrEnable            = 1;
+    mDxePlatformSaPolicy.PcieConfig->PegPwrOpt[Index].LtrMaxSnoopLatency   = V_SA_LTR_MAX_SNOOP_LATENCY_VALUE;
+    mDxePlatformSaPolicy.PcieConfig->PegPwrOpt[Index].LtrMaxNoSnoopLatency = V_SA_LTR_MAX_NON_SNOOP_LATENCY_VALUE;
+    mDxePlatformSaPolicy.PcieConfig->PegPwrOpt[Index].ObffEnable           = 1;
+  }
+
+  mDxePlatformSaPolicy.PcieConfig->PcieAspmDevsOverride = mPcieAspmDevsOverride;
+  mDxePlatformSaPolicy.PcieConfig->PcieLtrDevsOverride  = mPcieLtrDevsOverride;
+
+  ///
+  /// Initialize the Memory Configuration
+  ///
+  ///
+  /// DIMM SMBus addresses info
+  /// Refer to the SpdAddressTable[] mapping rule in SaPlatformPolicy.h
+  ///
+  Status = (gBS->AllocatePool) (EfiBootServicesData, (sizeof (UINT8) * 4), (VOID **) &mDxePlatformSaPolicy.MemoryConfig->SpdAddressTable);
+  ASSERT_EFI_ERROR (Status);
+
+  mDxePlatformSaPolicy.MemoryConfig->SpdAddressTable[0] = DIMM_SMB_SPD_P0C0D0;
+  mDxePlatformSaPolicy.MemoryConfig->SpdAddressTable[1] = DIMM_SMB_SPD_P0C0D1;
+  mDxePlatformSaPolicy.MemoryConfig->SpdAddressTable[2] = DIMM_SMB_SPD_P0C1D0;
+  mDxePlatformSaPolicy.MemoryConfig->SpdAddressTable[3] = DIMM_SMB_SPD_P0C1D1;
+
+  mDxePlatformSaPolicy.MemoryConfig->ChannelASlotMap    = 0x01;
+  mDxePlatformSaPolicy.MemoryConfig->ChannelBSlotMap    = 0x01;
+  mDxePlatformSaPolicy.MemoryConfig->RmtBdatEnable      = 0x00;
+
+  ///
+  /// Initialize the Graphics configuration
+  ///
+  mDxePlatformSaPolicy.IgdConfig->RenderStandby     = 1;
+  mDxePlatformSaPolicy.IgdConfig->VbtAddress        = 0x00000000;
+  mDxePlatformSaPolicy.IgdConfig->Size              = 0;
+  mDxePlatformSaPolicy.IgdConfig->CdClk             = 0;
+  mDxePlatformSaPolicy.IgdConfig->PlatformConfig    = 1;
+
+  ///
+  /// SA internal devices and misc configuration
+  ///
+  mDxePlatformSaPolicy.MiscConfig->ChapDeviceEnable = FALSE;
+  mDxePlatformSaPolicy.MiscConfig->Device4Enable    = FALSE;
+  mDxePlatformSaPolicy.MiscConfig->CridEnable       = FALSE;
+  mDxePlatformSaPolicy.MiscConfig->AudioEnable      = TRUE;
+  mDxePlatformSaPolicy.MiscConfig->FviReport        = 1;
+  ///
+  /// Default Enable FVI SMBIOS Report
+  ///
+  mDxePlatformSaPolicy.MiscConfig->FviSmbiosType = 0xDD;
+  ///
+  /// Default SMBIOS Type 221
+  ///
+  Status = (gBS->AllocatePool) (EfiBootServicesData, sizeof (SA_DEFAULT_SVID_SID), (VOID **) &mDxePlatformSaPolicy.MiscConfig->DefaultSvidSid);
+  ASSERT_EFI_ERROR (Status);
+  mDxePlatformSaPolicy.MiscConfig->DefaultSvidSid->SubSystemVendorId = V_SA_MC_VID;
+  ///
+  /// 0x8086;
+  ///
+  mDxePlatformSaPolicy.MiscConfig->DefaultSvidSid->SubSystemId = 0x2010;
+
+
+#ifdef SG_SUPPORT
+  ///
+  /// Initialize the Switchable Graphics DXE Policies
+  ///
+
+  ///
+  /// 1 = Load secondary display device VBIOS
+  /// 0 = Do not load
+  ///
+  mDxePlatformSaPolicy.VbiosConfig->LoadVbios = 0;
+  ///
+  /// 1 = Execute the secondary display device VBIOS (only if LoadVbios == 1)
+  /// 0 = Do no execute
+  ///
+  mDxePlatformSaPolicy.VbiosConfig->ExecuteVbios = 0;
+  ///
+  /// 1 = secondary display device VBIOS Source is PCI Card
+  /// 0 = secondary display device VBIOS Source is FW Volume
+  ///
+  mDxePlatformSaPolicy.VbiosConfig->VbiosSource = 1;
+#endif
+
+  UpdateDxeSaPlatformPolicy (&mDxePlatformSaPolicy);
+
+  ///
+  /// Install protocol to to allow access to this Policy.
+  ///
+  Status = gBS->InstallMultipleProtocolInterfaces (
+                  &ImageHandle,
+                  &gDxePlatformSaPolicyGuid,
+                  &mDxePlatformSaPolicy,
+                  NULL
+                  );
+  ASSERT_EFI_ERROR (Status);
+
+  return Status;
+}
diff --git a/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.dxs b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.dxs
new file mode 100644
index 0000000..21fcf4c
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.dxs
@@ -0,0 +1,31 @@
+/** @file
+  Dependency expression source file.
+
+@copyright
+  Copyright (c)  1999 - 2012 Intel Corporation. All rights reserved
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains a 'Sample Driver' and is licensed as such
+  under the terms of your license agreement with Intel or your
+  vendor.  This file may be modified by the user, subject to
+  the additional terms of the license agreement
+
+**/
+ 
+
+#include "EfiDepex.h"
+#include EFI_PROTOCOL_DEFINITION (PchPlatformPolicy)
+#include EFI_ARCH_PROTOCOL_DEFINITION (Variable)
+
+DEPENDENCY_START
+    DXE_PCH_PLATFORM_POLICY_PROTOCOL_GUID AND
+    EFI_VARIABLE_ARCH_PROTOCOL_GUID
+DEPENDENCY_END
+
+
diff --git a/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.h b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.h
new file mode 100644
index 0000000..8f87761
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.h
@@ -0,0 +1,59 @@
+/** @file
+  Header file for the SaDxePolicyInit Driver.
+
+@copyright
+  Copyright (c) 1999 - 2012 Intel Corporation. All rights reserved
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains a 'Sample Driver' and is licensed as such
+  under the terms of your license agreement with Intel or your
+  vendor.  This file may be modified by the user, subject to
+  the additional terms of the license agreement
+**/
+#ifndef _SA_DXE_PLATFORM_POLICY_H_
+#define _SA_DXE_PLATFORM_POLICY_H_
+
+#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
+#include "EdkIIGlueDxe.h"
+#include "EfiScriptLib.h"
+#include EFI_PROTOCOL_PRODUCER (SaPlatformPolicy)
+#endif
+
+#include "SaAccess.h"
+#include "SaPlatformPolicyUpdateDxeLib.h"
+
+///
+/// DIMM SMBus addresses
+///
+#define DIMM_SMB_SPD_P0C0D0 0xA0
+#define DIMM_SMB_SPD_P0C0D1 0xA2
+#define DIMM_SMB_SPD_P0C1D0 0xA4
+#define DIMM_SMB_SPD_P0C1D1 0xA6
+#define DIMM_SMB_SPD_P0C0D2 0xA8
+#define DIMM_SMB_SPD_P0C1D2 0xAA
+
+/**
+  Initilize Intel SA DXE Platform Policy
+
+  @param[in] ImageHandle - Image handle of this driver.
+  @param[in] SystemTable - Global system service table.
+
+  @retval EFI_SUCCESS           Initialization complete.
+  @exception EFI_UNSUPPORTED       The chipset is unsupported by this driver.
+  @retval EFI_OUT_OF_RESOURCES  Do not have enough resources to initialize the driver.
+  @retval EFI_DEVICE_ERROR      Device error, driver exits abnormally.
+**/
+EFI_STATUS
+SaDxePolicyInitEntryPoint (
+  IN EFI_HANDLE           ImageHandle,
+  IN OUT EFI_SYSTEM_TABLE *SystemTable
+  )
+;
+
+#endif
diff --git a/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.inf b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.inf
new file mode 100644
index 0000000..8ee2520
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Dxe/SaDxePolicyInit.inf
@@ -0,0 +1,84 @@
+## @file
+#  Component description file for the SaDxePolicyInit DXE driver.
+#
+#@copyright
+#  Copyright (c)  1999 - 2012 Intel Corporation. All rights reserved
+#  This software and associated documentation (if any) is furnished
+#  under a license and may only be used or copied in accordance
+#  with the terms of the license. Except as permitted by such
+#  license, no part of this software or documentation may be
+#  reproduced, stored in a retrieval system, or transmitted in any
+#  form or by any means without the express written consent of
+#  Intel Corporation.
+#
+#  This file contains a 'Sample Driver' and is licensed as such
+#  under the terms of your license agreement with Intel or your
+#  vendor.  This file may be modified by the user, subject to
+#  the additional terms of the license agreement
+#
+
+
+[defines]
+BASE_NAME            = SaDxePolicyInit
+FILE_GUID            = 67a54a24-3f4f-4048-8787-3e5aa2a0b7d2
+COMPONENT_TYPE       = BS_DRIVER
+
+[sources.common]
+  SaDxePolicyInit.c
+  SaDxePolicyInit.h
+#
+# Edk II Glue Driver Entry Point
+#
+  EdkIIGlueDxeDriverEntryPoint.c
+
+[includes.common]
+  .
+  $(EDK_SOURCE)/Foundation
+  $(EDK_SOURCE)/Foundation/Include
+  $(EDK_SOURCE)/Foundation/Efi
+  $(EDK_SOURCE)/Foundation/Efi/Include
+  $(EDK_SOURCE)/Foundation/Framework
+  $(EDK_SOURCE)/Foundation/Framework/Include
+  $(EDK_SOURCE)/Foundation/Library/EdkIIGlueLib/Include
+  $(EDK_SOURCE)/Foundation/Library/EdkIIGlueLib/Include/Pcd
+  $(EDK_SOURCE)/Foundation/Include/IndustryStandard
+  $(EDK_SOURCE)/Foundation/Library/Dxe/Include
+  $(EDK_SOURCE)/Foundation/Core/Dxe
+  $(EDK_SOURCE)/Foundation/Cpu/Pentium/Include
+  $(EFI_SOURCE)/$(PROJECT_SA_ROOT)
+  $(EFI_SOURCE)/$(PROJECT_SA_ROOT)/Include
+  $(PLATFORM_ECP_PACKAGE)/Include
+  $(EFI_SOURCE)/$(PROJECT_PCH_ROOT)
+  $(EFI_SOURCE)/$(PROJECT_PCH_ROOT)/Include
+
+[libraries.common]
+  EdkGuidLib
+  EdkFrameworkGuidLib
+  EdkFrameworkProtocolLib
+  EdkProtocolLib
+  EfiGuidLib
+  EfiCommonLib
+  $(PROJECT_SA_FAMILY)ProtocolLib
+  EdkIIGlueBaseLib
+  EdkIIGlueBaseIoLibIntrinsic
+  EdkIIGlueBasePciLibPciExpress
+  EdkIIGlueDxeReportStatusCodeLib
+  EdkIIGlueDxeDebugLibReportStatusCode
+  EdkIIGlueUefiBootServicesTableLib
+  EdkIIGlueUefiRuntimeServicesTableLib
+  EdkIIGlueDxeServicesTableLib
+  PlatformPolicyUpdateDxeLib
+
+[nmake.common]
+  IMAGE_ENTRY_POINT= _ModuleEntryPoint
+  DPX_SOURCE=SaDxePolicyInit.dxs
+  C_FLAGS = $(C_FLAGS)  -D"__EDKII_GLUE_MODULE_ENTRY_POINT__=SaDxePolicyInitEntryPoint" \
+                        -D __EDKII_GLUE_BASE_IO_LIB_INTRINSIC__ \
+                        -D __EDKII_GLUE_BASE_LIB__ \
+                        -D __EDKII_GLUE_BASE_MEMORY_LIB__ \
+                        -D __EDKII_GLUE_DXE_REPORT_STATUS_CODE_LIB__ \
+                        -D __EDKII_GLUE_DXE_SERVICES_TABLE_LIB__ \
+                        -D __EDKII_GLUE_DXE_DEBUG_LIB_REPORT_STATUS_CODE__ \
+                        -D __EDKII_GLUE_UEFI_BOOT_SERVICES_TABLE_LIB__\
+                        -D __EDKII_GLUE_UEFI_RUNTIME_SERVICES_TABLE_LIB__ \
+                        -D __EDKII_GLUE_UEFI_LIB__
diff --git a/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.c b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.c
new file mode 100644
index 0000000..7317fb4
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.c
@@ -0,0 +1,548 @@
+/** @file
+  This file is SampleCode for Intel SA PEI Platform Policy initialzation.
+
+@copyright
+  Copyright (c) 1999 - 2014 Intel Corporation. All rights reserved
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains a 'Sample Driver' and is licensed as such
+  under the terms of your license agreement with Intel or your
+  vendor.  This file may be modified by the user, subject to
+  the additional terms of the license agreement
+
+**/
+#include "SaPeiPolicyInit.h"
+
+///
+/// This IO Trap address can be overridden by defining it
+/// in compiling environment variable
+/// It must not conflict with other IO address in platform
+///
+#ifndef SA_IOTRAP_SMI_ADDRESS
+#define SA_IOTRAP_SMI_ADDRESS 0x2000
+#endif
+
+EFI_STATUS
+SaPeiPolicyInitEntryPoint (
+  IN EFI_FFS_FILE_HEADER       *FfsHeader,
+  IN EFI_PEI_SERVICES          **PeiServices
+  )
+/**
+  This PEIM performs SA PEI Platform Policy initialzation.
+
+  @param[in] FfsHeader    - Pointer to Firmware File System file header.
+  @param[in] PeiServices  - General purpose services available to every PEIM.
+
+  @retval EFI_SUCCESS - The PPI is installed and initialized.
+  @retval EFI ERRORS  - The PPI is not successfully installed.
+**/
+{
+  EFI_STATUS                  Status;
+  EFI_PEI_PPI_DESCRIPTOR      *SaPlatformPolicyPpiDesc;
+  SA_PLATFORM_POLICY_PPI      *SaPlatformPolicyPpi;
+  SA_PLATFORM_DATA            *PlatformData;
+  GT_CONFIGURATION            *GtConfig;
+  MEMORY_CONFIGURATION        *MemConfig;
+  PCIE_CONFIGURATION          *PcieConfig;
+  OVERCLOCKING_CONFIGURATION  *OcConfig;
+  PEG_GPIO_DATA               *PegGpioData;
+  CPU_FAMILY                  CpuFamilyId;
+#ifdef SG_SUPPORT
+  SG_GPIO_DATA                *SgGpioData;
+#endif
+  UINT8                       Index;
+  ///
+  /// Allocate descriptor and PPI structures
+  ///
+  SaPlatformPolicyPpi = (SA_PLATFORM_POLICY_PPI *) AllocatePool (sizeof (SA_PLATFORM_POLICY_PPI));
+  ASSERT (SaPlatformPolicyPpi != NULL);
+  EfiCommonLibZeroMem (SaPlatformPolicyPpi, sizeof (SA_PLATFORM_POLICY_PPI));
+
+  SaPlatformPolicyPpiDesc = (EFI_PEI_PPI_DESCRIPTOR *) AllocatePool (sizeof (EFI_PEI_PPI_DESCRIPTOR));
+  ASSERT (SaPlatformPolicyPpiDesc != NULL);
+  EfiCommonLibZeroMem (SaPlatformPolicyPpiDesc, sizeof (EFI_PEI_PPI_DESCRIPTOR));
+
+  PlatformData = (SA_PLATFORM_DATA *) AllocatePool (sizeof (SA_PLATFORM_DATA));
+  ASSERT (PlatformData != NULL);
+  EfiCommonLibZeroMem (PlatformData, sizeof (SA_PLATFORM_DATA));
+
+  GtConfig = (GT_CONFIGURATION *) AllocatePool (sizeof (GT_CONFIGURATION));
+  ASSERT (GtConfig != NULL);
+  EfiCommonLibZeroMem (GtConfig, sizeof (GT_CONFIGURATION));
+
+  MemConfig = (MEMORY_CONFIGURATION *) AllocatePool (sizeof (MEMORY_CONFIGURATION));
+  ASSERT (MemConfig != NULL);
+  EfiCommonLibZeroMem (MemConfig, sizeof (MEMORY_CONFIGURATION));
+
+  PcieConfig = (PCIE_CONFIGURATION *) AllocatePool (sizeof (PCIE_CONFIGURATION));
+  ASSERT (PcieConfig != NULL);
+  EfiCommonLibZeroMem (PcieConfig, sizeof (PCIE_CONFIGURATION));
+
+  PegGpioData = (PEG_GPIO_DATA *) AllocatePool (sizeof (PEG_GPIO_DATA));
+  ASSERT (PegGpioData != NULL);
+  EfiCommonLibZeroMem (PegGpioData, sizeof (PEG_GPIO_DATA));
+
+  OcConfig = (OVERCLOCKING_CONFIGURATION *) AllocatePool (sizeof (OVERCLOCKING_CONFIGURATION));
+  ASSERT (OcConfig != NULL);
+  EfiCommonLibZeroMem (OcConfig, sizeof (OVERCLOCKING_CONFIGURATION));
+
+#ifdef SG_SUPPORT
+  SgGpioData = (SG_GPIO_DATA *) AllocatePool (sizeof (SG_GPIO_DATA));
+  ASSERT (SgGpioData != NULL);
+  EfiCommonLibZeroMem (SgGpioData, sizeof (SG_GPIO_DATA));
+#endif
+
+  SetMem ((VOID *) SaPlatformPolicyPpi, sizeof (SA_PLATFORM_POLICY_PPI), 0);
+
+  ///
+  /// Initialize the PPI
+  ///
+  SaPlatformPolicyPpiDesc->Flags  = EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST;
+  SaPlatformPolicyPpiDesc->Guid   = &gSaPlatformPolicyPpiGuid;
+  SaPlatformPolicyPpiDesc->Ppi    = SaPlatformPolicyPpi;
+
+  ///
+  /// Update the REVISION number
+  ///
+  SaPlatformPolicyPpi->Revision = SA_PLATFORM_POLICY_PPI_REVISION_15;
+
+  CpuFamilyId = GetCpuFamily();
+
+  ///
+  /// Initialize the Platform Configuration
+  ///
+  PlatformData->SpdAddressTable[0]  = 0xA0;
+  PlatformData->SpdAddressTable[1]  = 0xA2;
+  PlatformData->SpdAddressTable[2]  = 0xA4;
+  PlatformData->SpdAddressTable[3]  = 0xA6;
+  PlatformData->MchBar              = 0xfed10000;
+  PlatformData->DmiBar              = 0xfed18000;
+  PlatformData->EpBar               = 0xfed19000;
+  PlatformData->EdramBar            = 0xfed80000;
+  PlatformData->PciExpressBar       = (UINTN) PcdGet64 (PcdPciExpressBaseAddress);
+  PlatformData->SmbusBar            = 0xEFA0;
+  PlatformData->TsegSize            = 0x800000;
+  PlatformData->IedSize             = 0x400000;
+  PlatformData->FastBoot            = 0;
+  PlatformData->GdxcBar             = 0xFED84000;
+  PlatformData->BoardId             = 0;
+
+  SaPlatformPolicyPpi->PlatformData = PlatformData;
+  ///
+  /// Initialize the Graphics configuration
+  ///
+  GtConfig->GttSize             = 2;
+  GtConfig->IgdDvmt50PreAlloc   = 1;
+  GtConfig->InternalGraphics    = 2;
+  GtConfig->PrimaryDisplay      = 3;
+  GtConfig->ApertureSize        = 2;
+  GtConfig->PanelPowerEnable    = 0;
+  SaPlatformPolicyPpi->GtConfig = GtConfig;
+
+  ///
+  /// Initialize the Memory Configuration
+  ///
+  MemConfig->EccSupport             = 1;
+  MemConfig->DdrFreqLimit           = 0;
+  MemConfig->MaxTolud               = 0;
+  MemConfig->SpdProfileSelected     = 0;
+  MemConfig->NModeSupport           = 0;
+  MemConfig->ScramblerSupport       = 1;
+  MemConfig->PowerDownMode          = 0xFF;
+  MemConfig->PwdwnIdleCounter       = 0x80;
+  MemConfig->RankInterleave         = TRUE;
+  MemConfig->EnhancedInterleave     = TRUE;
+  MemConfig->WeaklockEn             = TRUE;
+  MemConfig->EnCmdRate              = 7;
+  MemConfig->CmdTriStateDis         = FALSE;
+  MemConfig->RefreshRate2x          = FALSE;
+  MemConfig->AutoSelfRefreshSupport = TRUE;
+  MemConfig->ExtTemperatureSupport  = TRUE;
+
+  ///
+  /// Thermal Management Configuration
+  ///
+  MemConfig->ThermalManagement  = 1;
+  MemConfig->PeciInjectedTemp   = 0;
+  MemConfig->ExttsViaTsOnBoard  = 0;
+  MemConfig->ExttsViaTsOnDimm   = 0;
+  MemConfig->VirtualTempSensor  = 0;
+  ///
+  /// Channel DIMM Disable
+  ///
+  MemConfig->DisableDimmChannel[0]  = 0;
+  MemConfig->DisableDimmChannel[1]  = 0;
+  ///
+  /// Channel Hash Configuration
+  ///
+  MemConfig->ChHashEnable         = TRUE;
+  MemConfig->ChHashMask           = 0x30CE;
+  MemConfig->ChHashInterleaveBit  = 1;
+  ///
+  /// Options for Thermal settings
+  ///
+  MemConfig->EnableExtts            = 0;
+  MemConfig->EnableCltm             = 0;
+  MemConfig->EnableOltm             = 0;
+  MemConfig->EnablePwrDn            = 1;
+  if (CpuFamilyId == EnumCpuHswUlt) {
+    MemConfig->EnablePwrDnLpddr = 0;
+  }
+  MemConfig->Refresh2X              = 0;
+  MemConfig->LpddrThermalSensor     = 1;
+  MemConfig->LockPTMregs            = 0;
+  MemConfig->UserPowerWeightsEn     = 0;
+
+  MemConfig->EnergyScaleFact        = 3;
+  MemConfig->RaplPwrFlCh1           = 0;
+  MemConfig->RaplPwrFlCh0           = 0;
+
+  MemConfig->RaplLim2Lock           = 0;
+  MemConfig->RaplLim2WindX          = 0;
+  MemConfig->RaplLim2WindY          = 0;
+  MemConfig->RaplLim2Ena            = 0;
+  MemConfig->RaplLim2Pwr            = 0;
+  MemConfig->RaplLim1WindX          = 0;
+  MemConfig->RaplLim1WindY          = 0;
+  MemConfig->RaplLim1Ena            = 0;
+  MemConfig->RaplLim1Pwr            = 0;
+
+  MemConfig->WarmThresholdCh0Dimm0  = 0xFF;
+  MemConfig->WarmThresholdCh0Dimm1  = 0xFF;
+  MemConfig->WarmThresholdCh1Dimm0  = 0xFF;
+  MemConfig->WarmThresholdCh1Dimm1  = 0xFF;
+  MemConfig->HotThresholdCh0Dimm0   = 0xFF;
+  MemConfig->HotThresholdCh0Dimm1   = 0xFF;
+  MemConfig->HotThresholdCh1Dimm0   = 0xFF;
+  MemConfig->HotThresholdCh1Dimm1   = 0xFF;
+  MemConfig->WarmBudgetCh0Dimm0     = 0xFF;
+  MemConfig->WarmBudgetCh0Dimm1     = 0xFF;
+  MemConfig->WarmBudgetCh1Dimm0     = 0xFF;
+  MemConfig->WarmBudgetCh1Dimm1     = 0xFF;
+  MemConfig->HotBudgetCh0Dimm0      = 0xFF;
+  MemConfig->HotBudgetCh0Dimm1      = 0xFF;
+  MemConfig->HotBudgetCh1Dimm0      = 0xFF;
+  MemConfig->HotBudgetCh1Dimm1      = 0xFF;
+
+  MemConfig->IdleEnergyCh0Dimm1     = 0;
+  MemConfig->IdleEnergyCh0Dimm0     = 0;
+  MemConfig->PdEnergyCh0Dimm1       = 0;
+  MemConfig->PdEnergyCh0Dimm0       = 0;
+  MemConfig->ActEnergyCh0Dimm1      = 0;
+  MemConfig->ActEnergyCh0Dimm0      = 0;
+  MemConfig->RdEnergyCh0Dimm1       = 0;
+  MemConfig->RdEnergyCh0Dimm0       = 0;
+  MemConfig->WrEnergyCh0Dimm1       = 0;
+  MemConfig->WrEnergyCh0Dimm0       = 0;
+
+  MemConfig->IdleEnergyCh1Dimm1     = 0;
+  MemConfig->IdleEnergyCh1Dimm0     = 0;
+  MemConfig->PdEnergyCh1Dimm1       = 0;
+  MemConfig->PdEnergyCh1Dimm0       = 0;
+  MemConfig->ActEnergyCh1Dimm1      = 0;
+  MemConfig->ActEnergyCh1Dimm0      = 0;
+  MemConfig->RdEnergyCh1Dimm1       = 0;
+  MemConfig->RdEnergyCh1Dimm0       = 0;
+  MemConfig->WrEnergyCh1Dimm1       = 0;
+  MemConfig->WrEnergyCh1Dimm0       = 0;
+
+  MemConfig->SrefCfgEna             = 1;
+  MemConfig->SrefCfgIdleTmr         = 0x200;
+  MemConfig->ThrtCkeMinDefeat       = 0;
+  MemConfig->ThrtCkeMinTmr          = 0x30;
+  if (CpuFamilyId == EnumCpuHswUlt) {
+    MemConfig->ThrtCkeMinDefeatLpddr = 1;
+    MemConfig->ThrtCkeMinTmrLpddr    = 0x40;
+  }
+
+
+  MemConfig->McLock               = TRUE;
+
+  MemConfig->GdxcEnable           = TRUE;
+  MemConfig->GdxcIotSize          = 4;
+  MemConfig->GdxcMotSize          = 12;
+  
+  MemConfig->MemoryTrace          = 0;
+
+  MemConfig->ECT                  = 0;
+  MemConfig->SOT                  = 1;
+  MemConfig->RDMPRT               = 1;
+  MemConfig->RCVET                = 1;
+  MemConfig->JWRL                 = 1;
+  MemConfig->FWRL                 = 0;
+  MemConfig->WRTC1D               = 1;
+  MemConfig->RDTC1D               = 1;
+  MemConfig->DIMMODTT             = 1;
+  MemConfig->WRDST                = 0;
+  MemConfig->WREQT                = 1;
+  MemConfig->RDODTT               = 1;
+  MemConfig->RDEQT                = 0;
+  MemConfig->RDAPT                = 1;
+  MemConfig->WRTC2D               = 1;
+  MemConfig->RDTC2D               = 1;
+  MemConfig->CMDVC                = 1;
+  MemConfig->WRVC2D               = 1;
+  MemConfig->RDVC2D               = 1;
+  MemConfig->LCT                  = 1;
+  MemConfig->RTL                  = 1;
+  MemConfig->TAT                  = 1;
+  MemConfig->RMT                  = 0;
+  MemConfig->MEMTST               = 0;
+  MemConfig->DIMMODTT1D           = 0;
+  MemConfig->WRSRT                = 0;
+  MemConfig->DIMMRONT             = 1;
+  MemConfig->ALIASCHK             = 1;
+  MemConfig->RCVENC1D             = 1;
+  MemConfig->RMC                  = 1;
+
+  MemConfig->RemapEnable          = TRUE;
+  MemConfig->RmtBdatEnable        = FALSE;
+  MemConfig->MrcTimeMeasure       = FALSE;
+  MemConfig->MrcFastBoot          = TRUE;
+  MemConfig->DDR3Voltage          = 0;
+  MemConfig->DDR3VoltageWaitTime  = 0;
+  MemConfig->RefClk               = 0;
+  MemConfig->Ratio                = 0;
+  MemConfig->BClkFrequency        = 100 * 1000 * 1000;
+  MemConfig->MaxRttWr             = 0;
+  ///
+  /// MrcUltPoSafeConfig
+  /// 1 to enable, 0 to disable
+  ///
+  MemConfig->MrcUltPoSafeConfig   = 0;
+
+  if (CpuFamilyId == EnumCpuHswUlt) {
+    ///
+    /// Interleaving mode of DQ/DQS pins - depends on board routing
+    ///
+    MemConfig->DqPinsInterleaved    = FALSE;
+  }
+
+  SaPlatformPolicyPpi->MemConfig  = MemConfig;
+
+  ///
+  /// Initialize the PciExpress Configuration
+  ///
+  PcieConfig->DmiVc1          = 0;
+  PcieConfig->DmiVcp          = 1;
+  PcieConfig->DmiVcm          = 1;
+  PcieConfig->DmiGen2         = 1;
+  PcieConfig->AlwaysEnablePeg = 0;
+  for (Index = 0; Index < SA_PEG_MAX_FUN; Index++) {
+    PcieConfig->PegGenx[Index] = 0;
+  }
+
+  for (Index = 0; Index < SA_PEG_MAX_FUN; Index++) {
+    PcieConfig->PowerDownUnusedBundles[Index] = 0xFF;
+  }
+
+  PcieConfig->PegGen3Equalization       = 1;
+  PcieConfig->PegSamplerCalibrate       = 0;
+  PcieConfig->PegSwingControl           = 2;
+  PcieConfig->PegComplianceTestingMode  = 0;
+
+  ///
+  /// PEG Gen3 Preset Search:                          0 = Disabled, 1 = Enabled (default)
+  /// PEG Gen3 Force Preset Search (always re-search): 0 = Disabled (default), 1 = Enabled
+  /// PEG Gen3 Preset Search Dwell Time:               400 usec
+  /// PEG Gen3 Preset Search Timing Margin Steps:      2
+  /// PEG Gen3 Preset Search Timing Start Margin:      15
+  /// PEG Gen3 Preset Search Voltage Margin Steps:     2
+  /// PEG Gen3 Preset Search Voltage Start Margin:     20
+  /// PEG Gen3 Preset Search Favor Timing:             0 = Timing + Voltage (default), 1 = Timing only
+  /// PEG Gen3 Preset Search Error Target:             4
+  ///
+  PcieConfig->PegGen3PresetSearch                   = 1;
+  PcieConfig->PegGen3ForcePresetSearch              = 0;
+  PcieConfig->PegGen3PresetSearchDwellTime          = STALL_ONE_MILLI_SECOND;
+  PcieConfig->PegGen3PresetSearchStartMargin        = 15;
+  PcieConfig->PegGen3PresetSearchVoltageStartMargin = 20;
+  PcieConfig->PegGen3PresetSearchErrorTarget        = 1;
+
+  for (Index = 0; Index < SA_PEG_MAX_LANE; Index++) {
+    PcieConfig->Gen3RootPortPreset[Index] = 8;
+    PcieConfig->Gen3EndPointPreset[Index] = 7;
+    PcieConfig->Gen3EndPointHint[Index]   = 2;
+  }
+
+  ///
+  /// Parameters for PCIe ASPM flow control
+  ///   InitPcieAspmAfterOprom:
+  ///     0 (default) - PCIe ASPM will be initialized Before Oprom
+  ///     1           - PCIe ASPM will be initialized After Oprom (required IOTRAP SMI handler)
+  ///   Note: This setting should match supported mode!
+  ///
+  ///   SaIotrapSmiAddress:
+  ///     IOTRAP SMI address for SA SMI callback handler. This should be given if platform supports InitPcieAspmAfterOprom = 1 scenario (SaLateInitSmm driver was compiled)
+  ///
+  PcieConfig->InitPcieAspmAfterOprom = FALSE;
+  PcieConfig->SaIotrapSmiAddress     = SA_IOTRAP_SMI_ADDRESS;
+
+  ///
+  /// Parameters for PCIe Gen3 device reset
+  /// Note: Refer to the Platform Design Guide (PDG) for additional information about this GPIO.
+  ///
+  PegGpioData->GpioSupport = TRUE;
+  if (PegGpioData->GpioSupport) {
+    PegGpioData->SaPegReset = (SA_GPIO_INFO *) AllocatePool (sizeof (SA_GPIO_INFO));
+    ASSERT (PegGpioData->SaPegReset != NULL);
+    if (PegGpioData->SaPegReset == NULL) {
+      return EFI_OUT_OF_RESOURCES;
+    }
+    ///
+    /// PEG Reset: GPIO 50, Active Low (Mobile PDG)
+    ///
+    PegGpioData->SaPegReset->Value  = 50;
+    PegGpioData->SaPegReset->Active = 0;
+    PcieConfig->PegGpioData         = PegGpioData;
+  }
+
+  ///
+  /// Enable/Disable RxCEM Loop back
+  /// 1=Enable, 0=Disable (default)
+  /// When enabled, Lane for loop back should be selected (0 ~ 15 and default is Lane 0)
+  ///
+  PcieConfig->RxCEMLoopback     = 0;
+  PcieConfig->RxCEMLoopbackLane = 0;
+
+  ///
+  /// Gen3 RxCTLE peaking default is 8
+  ///
+  for (Index = 0; Index < SA_PEG_MAX_BUNDLE; Index++) {
+    PcieConfig->Gen3RxCtleP[Index] = 8;
+  }
+
+  ///
+  /// Initialize the SA PEG Data pointer for saved preset search results
+  ///
+  PcieConfig->PegDataPtr = NULL;
+
+  SaPlatformPolicyPpi->PcieConfig = PcieConfig;
+
+  ///
+  /// Initialize the Overclocking Configuration
+  ///
+  OcConfig->GtVoltageOffset     = 0;
+  OcConfig->GtVoltageOverride   = 0;
+  OcConfig->GtExtraTurboVoltage = 0;
+  OcConfig->GtMaxOcTurboRatio   = 0;
+  OcConfig->SaVoltageOffset     = 0;
+  OcConfig->GtVoltageMode       = 0;
+  OcConfig->OcSupport           = 0;
+  OcConfig->IoaVoltageOffset    = 0;
+  OcConfig->IodVoltageOffset    = 0;
+
+  SaPlatformPolicyPpi->OcConfig = OcConfig;
+
+
+#ifdef SG_SUPPORT
+  ///
+  /// Initialize the Switchable Graphics Configuration
+  ///
+  ///
+  /// Switchable Graphics mode set as MUXLESS (By default)
+  ///
+  PlatformData->SgMode = SgModeMuxless;
+  PlatformData->SgSubSystemId = 0x2112;
+
+  SaPlatformPolicyPpi->PlatformData = PlatformData;
+
+  ///
+  /// Configure below based on the OEM platfrom design
+  /// Switchable Graphics GPIO support - 1=Supported, 0=Not Supported
+  ///
+  SgGpioData->GpioSupport = TRUE;
+
+  if (SgGpioData->GpioSupport) {
+    ///
+    /// Initialzie the GPIO Configuration
+    ///
+    ///
+    /// dGPU PWROK GPIO assigned
+    ///
+    SgGpioData->SgDgpuPwrOK = (SA_GPIO_INFO *) AllocatePool (sizeof (SA_GPIO_INFO));
+    ASSERT (SgGpioData->SgDgpuPwrOK != NULL);
+    if (SgGpioData->SgDgpuPwrOK == NULL) {
+      return EFI_OUT_OF_RESOURCES;
+    }
+    SgGpioData->SgDgpuPwrOK->Value = 17;
+    ///
+    /// dGPU PWROK Active High
+    ///
+    SgGpioData->SgDgpuPwrOK->Active = 1;
+
+    ///
+    /// dGPU HLD RST GPIO assigned
+    ///
+    SgGpioData->SgDgpuHoldRst = (SA_GPIO_INFO *) AllocatePool (sizeof (SA_GPIO_INFO));
+    ASSERT (SgGpioData->SgDgpuHoldRst != NULL);
+    if (SgGpioData->SgDgpuHoldRst == NULL) {
+      return EFI_OUT_OF_RESOURCES;
+    }
+    SgGpioData->SgDgpuHoldRst->Value = 50;
+    ///
+    /// dGPU HLD RST Active Low
+    ///
+    SgGpioData->SgDgpuHoldRst->Active = 0;
+
+    if (CpuFamilyId == EnumCpuHswUlt) {
+      SgGpioData->SgDgpuHoldRst->Value = 48;
+	}
+
+    ///
+    /// dGPU PWR Enable GPIO assigned
+    ///
+    SgGpioData->SgDgpuPwrEnable = (SA_GPIO_INFO *) AllocatePool (sizeof (SA_GPIO_INFO));
+    ASSERT (SgGpioData->SgDgpuPwrEnable != NULL);
+    if (SgGpioData->SgDgpuPwrEnable == NULL) {
+      return EFI_OUT_OF_RESOURCES;
+    }
+    SgGpioData->SgDgpuPwrEnable->Value = 54;
+    ///
+    /// dGPU PWR Enable Active Low
+    ///
+    SgGpioData->SgDgpuPwrEnable->Active = 0;
+
+    if (CpuFamilyId == EnumCpuHswUlt) {
+      SgGpioData->SgDgpuPwrEnable->Value = 84;
+	}
+
+    ///
+    /// dGPU_PRSNT# GPIO assigned
+    ///
+    SgGpioData->SgDgpuPrsnt = (SA_GPIO_INFO *) AllocatePool (sizeof (SA_GPIO_INFO));
+    ASSERT (SgGpioData->SgDgpuPrsnt != NULL);
+    if (SgGpioData->SgDgpuPrsnt == NULL) {
+      return EFI_OUT_OF_RESOURCES;
+    }
+    SgGpioData->SgDgpuPrsnt->Value = 67;
+    ///
+    /// dGPU_PRSNT# Active Low
+    ///
+    SgGpioData->SgDgpuPrsnt->Active = 0;
+
+    SaPlatformPolicyPpi->SgGpioData = SgGpioData;
+  }
+#endif
+
+  ///
+  /// Initialize the DataPtr for S3 resume
+  ///
+  SaPlatformPolicyPpi->S3DataPtr = NULL;
+
+  UpdatePeiSaPlatformPolicy (PeiServices, SaPlatformPolicyPpi);
+
+  ///
+  /// Install SA Platform Policy PPI
+  ///
+  Status = (**PeiServices).InstallPpi (PeiServices, SaPlatformPolicyPpiDesc);
+  ASSERT_EFI_ERROR (Status);
+
+  return Status;
+}
diff --git a/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.dxs b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.dxs
new file mode 100644
index 0000000..b3b2c70
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.dxs
@@ -0,0 +1,42 @@
+/** @file
+  Dependency expression source file.  
+
+@copyright
+  Copyright (c)  1999 - 2012 Intel Corporation. All rights reserved
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains a 'Sample Driver' and is licensed as such
+  under the terms of your license agreement with Intel or your
+  vendor.  This file may be modified by the user, subject to
+  the additional terms of the license agreement
+
+**/
+  
+
+//
+// Common for R8 and R9 codebase
+//
+#include "AutoGen.h"
+#include "PeimDepex.h"
+
+//
+// BUILD_WITH_GLUELIB and BUILD_WITH_EDKII_GLUE_LIB are both "defined" in R8 codebase;
+// BUILD_WITH_EDKII_GLUE_LIB is defined in Edk-Dev-Snapshot-20070228 and later version
+// BUILD_WITH_GLUELIB and BUILD_WITH_EDKII_GLUE_LIB are "not defined" in R9 codebase.
+//
+#if defined (BUILD_WITH_GLUELIB) || defined (BUILD_WITH_EDKII_GLUE_LIB)
+#include "EfiDepex.h"
+#include EFI_PPI_DEPENDENCY (Variable)
+#endif
+
+
+DEPENDENCY_START
+
+  PEI_READ_ONLY_VARIABLE_ACCESS_PPI_GUID
+DEPENDENCY_END
diff --git a/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.h b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.h
new file mode 100644
index 0000000..2cfb8e3
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.h
@@ -0,0 +1,57 @@
+/** @file
+  Header file for the SaPeiPolicyInit PEIM.
+
+@copyright
+  Copyright (c) 1999 - 2012 Intel Corporation. All rights reserved
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains a 'Sample Driver' and is licensed as such
+  under the terms of your license agreement with Intel or your
+  vendor.  This file may be modified by the user, subject to
+  the additional terms of the license agreement
+**/
+#ifndef _SA_PEI_PLATFORM_POLICY_H_
+#define _SA_PEI_PLATFORM_POLICY_H_
+
+///
+/// External include files do NOT need to be explicitly specified in real EDKII
+/// environment
+///
+#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
+#include "EdkIIGluePeim.h"
+#include "SaAccess.h"
+#include "MrcApi.h"
+#include "CpuRegs.h"
+#include "CpuPlatformLib.h"
+
+#include EFI_PPI_PRODUCER (SaPlatformPolicy)
+#include EFI_GUID_DEFINITION (SaDataHob)
+#endif
+
+#include "SaPlatformPolicyUpdatePeiLib.h"
+
+///
+/// Functions
+///
+/**
+  This PEIM performs SA PEI Platform Policy initialzation.
+
+  @param[in] FfsHeader    - Pointer to Firmware File System file header.
+  @param[in] PeiServices  - General purpose services available to every PEIM.
+
+  @retval EFI_SUCCESS - The PPI is installed and initialized.
+  @retval EFI ERRORS  - The PPI is not successfully installed.
+**/
+EFI_STATUS
+SaPeiPolicyInitEntryPoint (
+  IN EFI_FFS_FILE_HEADER       *FfsHeader,
+  IN EFI_PEI_SERVICES          **PeiServices
+  )
+;
+#endif
diff --git a/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.inf b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.inf
new file mode 100644
index 0000000..175d1ba
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/SampleCode/SaPolicyInit/Pei/SaPeiPolicyInit.inf
@@ -0,0 +1,95 @@
+## @file
+#  Component description file for the SaPeiPolicyInit PEIM.
+#
+#@copyright
+#  Copyright (c)  1999 - 2012 Intel Corporation. All rights reserved
+#  This software and associated documentation (if any) is furnished
+#  under a license and may only be used or copied in accordance
+#  with the terms of the license. Except as permitted by such
+#  license, no part of this software or documentation may be
+#  reproduced, stored in a retrieval system, or transmitted in any
+#  form or by any means without the express written consent of
+#  Intel Corporation.
+#
+#  This file contains a 'Sample Driver' and is licensed as such
+#  under the terms of your license agreement with Intel or your
+#  vendor.  This file may be modified by the user, subject to
+#  the additional terms of the license agreement
+#
+
+[defines]
+BASE_NAME            = SaPeiPolicyInit
+FILE_GUID            = FD236AE7-0791-48c4-B29E-29BDEEE1A822
+COMPONENT_TYPE       = PE32_PEIM
+
+[sources.common]
+  SaPeiPolicyInit.h
+  SaPeiPolicyInit.c
+#
+# Edk II Glue Driver Entry Point
+#
+  EdkIIGluePeimEntryPoint.c
+
+
+[includes.common]
+  .
+  ../Common
+  $(EDK_SOURCE)/Foundation/Efi
+  $(EDK_SOURCE)/Foundation/Include
+  $(EDK_SOURCE)/Foundation/Efi/Include
+  $(EDK_SOURCE)/Foundation/Framework/Include
+  $(EFI_SOURCE)/$(PROJECT_SA_ROOT)
+  $(EFI_SOURCE)/$(PROJECT_SA_ROOT)/Include
+
+#
+# EDK II Glue Library utilizes some standard headers from EDK
+#
+  $(EFI_SOURCE)
+  $(EFI_SOURCE)/$(PROJECT_PCH_ROOT)
+  $(EDK_SOURCE)/Foundation
+  $(EDK_SOURCE)/Foundation/Framework
+  $(EDK_SOURCE)/Foundation/Include/IndustryStandard
+  $(EDK_SOURCE)/Foundation/Core/Dxe
+  $(EDK_SOURCE)/Foundation/Include/Pei
+  $(EDK_SOURCE)/Foundation/Library/Pei/Include
+  $(EDK_SOURCE)/Foundation/Library/Dxe/Include
+  $(EDK_SOURCE)/Foundation/Library/EdkIIGlueLib/Include
+  $(EFI_SOURCE)/$(PROJECT_PCH_ROOT)/Include
+  $(EDK_SOURCE)/Foundation/Library/EdkIIGlueLib/Include/Pcd
+  $(EFI_SOURCE)/$(PROJECT_SA_ROOT)/$(PROJECT_SA_MRC)/Pei/Source/Api
+  $(EFI_SOURCE)/$(PROJECT_SA_ROOT)/$(PROJECT_SA_MRC)/Pei/Source/Include
+  $(EFI_SOURCE)/$(PROJECT_SA_ROOT)/$(PROJECT_SA_MRC)/Pei/Source/Include/MrcRegisters
+  $(EFI_SOURCE)/$(PROJECT_CPU_ROOT)
+  $(EFI_SOURCE)/$(PROJECT_CPU_ROOT)/Include
+  $(EFI_SOURCE)/$(PROJECT_CPU_ROOT)/Include/Library
+  $(PLATFORM_ECP_PACKAGE)/Include
+
+[libraries.common]
+  $(PROJECT_PCH_FAMILY)PpiLib
+  EdkFrameworkPpiLib
+  EdkIIGlueBaseIoLibIntrinsic
+  EdkIIGlueBaseMemoryLib
+  EdkIIGluePeiDebugLibReportStatusCode
+  EdkIIGluePeiReportStatusCodeLib
+  EdkIIGluePeiServicesLib
+  EdkIIGluePeiMemoryAllocationLib
+  EdkIIGlueBasePciExpressLib
+  PeiLib
+  $(PROJECT_SA_FAMILY)PpiLib
+  PlatformPolicyUpdatePeiLib
+  CpuPlatformLib
+
+[nmake.common]
+  IMAGE_ENTRY_POINT = _ModuleEntryPoint
+  DPX_SOURCE        = SaPeiPolicyInit.dxs
+#
+# Module Entry Point
+#
+  C_FLAGS = $(C_FLAGS) -D __EDKII_GLUE_MODULE_ENTRY_POINT__=SaPeiPolicyInitEntryPoint
+  C_FLAGS = $(C_FLAGS) -D __EDKII_GLUE_BASE_IO_LIB_INTRINSIC__ \
+                       -D __EDKII_GLUE_BASE_MEMORY_LIB__ \
+                       -D __EDKII_GLUE_PEI_DEBUG_LIB_REPORT_STATUS_CODE__ \
+                       -D __EDKII_GLUE_PEI_REPORT_STATUS_CODE_LIB__ \
+                       -D __EDKII_GLUE_PEI_SERVICES_LIB__ \
+                       -D __EDKII_GLUE_PEI_MEMORY_ALLOCATION_LIB__ \
+                       -D __EDKII_GLUE_BASE_PCI_LIB_PCI_EXPRESS__
\ No newline at end of file