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diff --git a/OldMdePkg/Include/Ppi/SecPlatformInformation.h b/OldMdePkg/Include/Ppi/SecPlatformInformation.h
new file mode 100644
index 0000000000..bcba5dbf2a
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+++ b/OldMdePkg/Include/Ppi/SecPlatformInformation.h
@@ -0,0 +1,90 @@
+/** @file
+  This file declares Sec Platform Information PPI.
+
+  Copyright (c) 2006, Intel Corporation                                                         
+  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.             
+
+  Module Name:  SecPlatformInformation.h
+
+  @par Revision Reference:
+  This PPI is defined in PEI CIS.
+  Version 0.91.
+
+**/
+
+#ifndef __SEC_PLATFORM_INFORMATION_PPI_H__
+#define __SEC_PLATFORM_INFORMATION_PPI_H__
+
+#define EFI_SEC_PLATFORM_INFORMATION_GUID \
+  { \
+    0x6f8c2b35, 0xfef4, 0x448d, {0x82, 0x56, 0xe1, 0x1b, 0x19, 0xd6, 0x10, 0x77 } \
+  }
+
+typedef struct _EFI_SEC_PLATFORM_INFORMATION_PPI EFI_SEC_PLATFORM_INFORMATION_PPI;
+
+extern EFI_GUID gEfiSecPlatformInformationPpiGuid;
+
+typedef struct {
+  UINTN BootPhase;      // entry r20 value
+  UINTN UniqueId;       // PAL arbitration ID
+  UINTN HealthStat;     // Health Status
+  UINTN PALRetAddress;  // return address to PAL
+} IPF_HANDOFF_STATUS;
+
+///
+/// EFI_HEALTH_FLAGS
+///
+typedef union {
+  struct {
+    UINT32   Status                   : 2;
+    UINT32   Tested                   : 1;
+    UINT32   Reserved1                :13;
+    UINT32   VirtualMemoryUnavailable : 1;
+    UINT32   Ia32ExecutionUnavailable : 1;
+    UINT32   FloatingPointUnavailable : 1;
+    UINT32   MiscFeaturesUnavailable  : 1;
+    UINT32   Reserved2                :12;
+  }                     Bits;
+  UINT32                Uint32;
+} EFI_HEALTH_FLAGS;
+
+typedef struct {
+  EFI_HEALTH_FLAGS HealthFlags;
+} EFI_SEC_PLATFORM_INFORMATION_RECORD;
+
+/**
+  This interface conveys state information out of the Security (SEC) phase into PEI.
+
+  @param  PeiServices               Pointer to the PEI Services Table.
+  @param  StructureSize             Pointer to the variable describing size of the input buffer.
+  @param  PlatformInformationRecord Pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD.
+
+  @retval EFI_SUCCESS           The data was successfully returned.
+  @retval EFI_BUFFER_TOO_SMALL  The buffer was too small.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SEC_PLATFORM_INFORMATION) (
+  IN EFI_PEI_SERVICES                      **PeiServices,
+  IN OUT UINT64                            *StructureSize,
+  OUT EFI_SEC_PLATFORM_INFORMATION_RECORD  *PlatformInformationRecord
+  );
+
+/**
+  @par Ppi Description:
+
+  @param Name
+
+**/
+struct _EFI_SEC_PLATFORM_INFORMATION_PPI {
+  EFI_SEC_PLATFORM_INFORMATION  PlatformInformation;
+};
+
+#endif