Add IntelFspPkg to support create FSP bin based on EDKII.

Contributed-under: TianoCore Contribution Agreement 1.0

Signed off by: Ravi Rangarajan <ravi.p.rangarajan@intel.com>
Reviewed by: Maurice Ma <maurice.ma@intel.com>
Reviewed by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed by: Giri Mudusuru <giri.p.mudusuru@intel.com>
Reviewed by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15705 6f19259b-4bc3-4df7-8a09-765794883524

IntelFspPkg/Include/Library/CacheLib.h

@@ -0,0 +1,62 @@
+/** @file
+
+  Copyright (c) 2014, 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 _CACHE_LIB_H_
+#define _CACHE_LIB_H_
+
+//
+// EFI_MEMORY_CACHE_TYPE
+//
+typedef INT32 EFI_MEMORY_CACHE_TYPE;
+
+#define EFI_CACHE_UNCACHEABLE                 0
+#define EFI_CACHE_WRITECOMBINING              1
+#define EFI_CACHE_WRITETHROUGH                4
+#define EFI_CACHE_WRITEPROTECTED              5
+#define EFI_CACHE_WRITEBACK                   6
+
+/**
+ Reset all the MTRRs to a known state.
+
+  @retval  EFI_SUCCESS All MTRRs have been reset successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+ResetCacheAttributes (
+  VOID
+  );
+
+/**
+  Given the memory range and cache type, programs the MTRRs.
+
+  @param[in] MemoryAddress           Base Address of Memory to program MTRR.
+  @param[in] MemoryLength            Length of Memory to program MTRR.
+  @param[in] MemoryCacheType         Cache Type.
+
+  @retval EFI_SUCCESS            Mtrr are set successfully.
+  @retval EFI_LOAD_ERROR         No empty MTRRs to use.
+  @retval EFI_INVALID_PARAMETER  The input parameter is not valid.
+  @retval others                 An error occurs when setting MTTR.
+
+**/
+EFI_STATUS
+EFIAPI
+SetCacheAttributes (
+  IN  EFI_PHYSICAL_ADDRESS      MemoryAddress,
+  IN  UINT64                    MemoryLength,
+  IN  EFI_MEMORY_CACHE_TYPE     MemoryCacheType
+  );
+
+#endif
+