1 files changed, 6 insertions, 1 deletions
diff --git a/IntelFsp2Pkg/IntelFsp2Pkg.dec b/IntelFsp2Pkg/IntelFsp2Pkg.dec
index 60d40ab6b9..ec7b9a7702 100644
--- a/IntelFsp2Pkg/IntelFsp2Pkg.dec
+++ b/IntelFsp2Pkg/IntelFsp2Pkg.dec
@@ -1,7 +1,7 @@
 ## @file
 # Provides driver and definitions to build fsp in EDKII bios.
 #
-# Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2014 - 2021, Intel Corporation. All rights reserved.<BR>
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -98,6 +98,11 @@
   # Maximal Interrupt supported in IDT table.
   #
   gIntelFsp2PkgTokenSpaceGuid.PcdFspMaxInterruptSupported |        34| UINT8|0x10000005
+  #
+  # Allows FSP-M to reserve a section of Temporary RAM for implementation specific use.
+  # Reduces the amount of memory available for the PeiCore heap.
+  #
+  gIntelFsp2PkgTokenSpaceGuid.PcdFspPrivateTemporaryRamSize |0x00000000|UINT32|0x10000006
 
 [PcdsFixedAtBuild,PcdsDynamic,PcdsDynamicEx]
   gIntelFsp2PkgTokenSpaceGuid.PcdFspReservedMemoryLength |0x00100000|UINT32|0x46530000