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diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/Capsule.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/Capsule.h
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+++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/Capsule.h
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+/** @file
+  Defines the APIs that enable PEI services to work with 
+  the underlying capsule capabilities of the platform.
+
+Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under 
+the terms and conditions of the BSD License that 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.
+
+  @par Revision Reference:
+  This PPI is introduced in PI Version 1.4.
+
+**/
+
+#ifndef _PEI_CAPSULE_PPI_H_
+#define _PEI_CAPSULE_PPI_H_
+
+///
+/// Global ID for the EFI_PEI_CAPSULE_PPI.
+///
+#define EFI_PEI_CAPSULE_PPI_GUID \
+  { \
+    0x3acf33ee, 0xd892, 0x40f4, {0xa2, 0xfc, 0x38, 0x54, 0xd2, 0xe1, 0x32, 0x3d } \
+  }
+
+///
+/// Forward declaration for the EFI_PEI_CAPSULE_PPI.
+///
+typedef struct _EFI_PEI_CAPSULE_PPI EFI_PEI_CAPSULE_PPI;
+
+///
+/// Keep name backwards compatible before PI Version 1.4
+///
+typedef struct _EFI_PEI_CAPSULE_PPI PEI_CAPSULE_PPI;
+
+/**
+  Upon determining that there is a capsule to operate on, this service 
+  will use a series of EFI_CAPSULE_BLOCK_DESCRIPTOR entries to determine 
+  the current location of the various capsule fragments and coalesce them 
+  into a contiguous region of system memory.   
+
+  @param[in]  PeiServices   Pointer to the PEI Services Table.
+  @param[out] MemoryBase    Pointer to the base of a block of memory into which the buffers will be coalesced.
+                            On output, this variable will hold the base address 
+                            of a coalesced capsule.
+  @param[out] MemorySize    Size of the memory region pointed to by MemoryBase.
+                            On output, this variable will contain the size of the
+                            coalesced capsule.
+
+  @retval EFI_NOT_FOUND          If: boot modecould not be determined, or the 
+                                 boot mode is not flash-update, or the capsule descriptors were not found. 
+  @retval EFI_BUFFER_TOO_SMALL   The capsule could not be coalesced in the provided memory region. 
+  @retval EFI_SUCCESS            There was no capsule, or the capsule was processed successfully. 
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_CAPSULE_COALESCE)(
+  IN EFI_PEI_SERVICES  **PeiServices,
+  IN OUT VOID          **MemoryBase,
+  IN OUT UINTN         *MemSize
+  );
+
+/**
+  Determine if a capsule needs to be processed. 
+  The means by which the presence of a capsule is determined is platform
+  specific. For example, an implementation could be driven by the presence 
+  of a Capsule EFI Variable containing a list of EFI_CAPSULE_BLOCK_DESCRIPTOR 
+  entries. If present, return EFI_SUCCESS, otherwise return EFI_NOT_FOUND.
+    
+  @param[in] PeiServices   Pointer to the PEI Services Table.
+
+  @retval EFI_SUCCESS     If a capsule is available.
+  @retval EFI_NOT_FOUND   No capsule detected.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_CAPSULE_CHECK_CAPSULE_UPDATE)(
+  IN EFI_PEI_SERVICES  **PeiServices
+  );
+
+/**
+  The Capsule PPI service that gets called after memory is available. The
+  capsule coalesce function, which must be called first, returns a base
+  address and size. Once the memory init PEIM has discovered memory, 
+  it should call this function and pass in the base address and size 
+  returned by the Coalesce() function. Then this function can create a 
+  capsule HOB and return.
+
+  @par Notes:
+    This function assumes it will not be called until the
+    actual capsule update.
+
+  @param[in] PeiServices   Pointer to the PEI Services Table.
+  @param[in] CapsuleBase   Address returned by the capsule coalesce function. 
+  @param[in] CapsuleSize   Value returned by the capsule coalesce function.
+
+  @retval EFI_VOLUME_CORRUPTED   CapsuleBase does not appear to point to a
+                                 coalesced capsule.
+  @retval EFI_SUCCESS            Capsule HOB was created successfully.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_CAPSULE_CREATE_STATE)(
+  IN EFI_PEI_SERVICES  **PeiServices,
+  IN VOID              *CapsuleBase,
+  IN UINTN             CapsuleSize  
+  );
+
+///
+/// This PPI provides several services in PEI to work with the underlying
+/// capsule capabilities of the platform.  These services include the ability 
+/// for PEI to coalesce a capsule from a scattered set of memory locations 
+/// into a contiguous space in memory, detect if a capsule is present for
+/// processing, and once memory is available, create a HOB for the capsule.
+///
+struct _EFI_PEI_CAPSULE_PPI {
+  EFI_PEI_CAPSULE_COALESCE              Coalesce;
+  EFI_PEI_CAPSULE_CHECK_CAPSULE_UPDATE  CheckCapsuleUpdate;
+  EFI_PEI_CAPSULE_CREATE_STATE          CreateState;
+};
+
+///
+/// Keep name backwards compatible before PI Version 1.4
+///
+extern EFI_GUID gPeiCapsulePpiGuid;
+
+extern EFI_GUID gEfiPeiCapsulePpiGuid;
+
+#endif // #ifndef _PEI_CAPSULE_PPI_H_