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diff --git a/Core/IntelFsp2Pkg/Include/Library/FspSecPlatformLib.h b/Core/IntelFsp2Pkg/Include/Library/FspSecPlatformLib.h
new file mode 100644
index 0000000000..cf2b0ffa2e
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+++ b/Core/IntelFsp2Pkg/Include/Library/FspSecPlatformLib.h
@@ -0,0 +1,88 @@
+/** @file
+
+  Copyright (c) 2015 - 2016, 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
+  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.
+
+**/
+
+#ifndef _FSP_SEC_PLATFORM_LIB_H_
+#define _FSP_SEC_PLATFORM_LIB_H_
+
+/**
+  This function performs platform level initialization.
+
+  This function must be in ASM file, because stack is not established yet.
+  This function is optional. If a library instance does not provide this function, the default empty one will be used.
+
+  The callee should not use XMM6/XMM7.
+  The return address is saved in MM7.
+
+  @retval in saved in EAX - 0 means platform initialization success.
+                            other means platform initialization fail.
+**/
+UINT32
+EFIAPI
+SecPlatformInit (
+  VOID
+  );
+
+/**
+  This function loads Microcode.
+
+  This function must be in ASM file, because stack is not established yet.
+  This function is optional. If a library instance does not provide this function, the default one will be used.
+
+  The callee should not use XMM6/XMM7.
+  The return address is saved in MM7.
+
+  @param[in] FsptUpdDataPtr     Address pointer to the FSPT_UPD data structure. It is saved in ESP.
+
+  @retval in saved in EAX - 0 means Microcode is loaded successfully.
+                            other means Microcode is not loaded successfully.
+**/
+UINT32
+EFIAPI
+LoadMicrocode (
+  IN  VOID    *FsptUpdDataPtr
+  );
+
+/**
+  This function initializes the CAR.
+
+  This function must be in ASM file, because stack is not established yet.
+
+  The callee should not use XMM6/XMM7.
+  The return address is saved in MM7.
+
+  @param[in] FsptUpdDataPtr     Address pointer to the FSPT_UPD data structure. It is saved in ESP.
+
+  @retval in saved in EAX - 0 means CAR initialization success.
+                            other means CAR initialization fail.
+**/
+UINT32
+EFIAPI
+SecCarInit (
+  IN  VOID    *FsptUpdDataPtr
+  );
+
+/**
+  This function check the signture of UPD.
+
+  @param[in]  ApiIdx           Internal index of the FSP API.
+  @param[in]  ApiParam         Parameter of the FSP API.
+
+**/
+EFI_STATUS
+EFIAPI
+FspUpdSignatureCheck (
+  IN UINT32   ApiIdx,
+  IN VOID     *ApiParam
+  );
+
+#endif