StandaloneMmPkg/MemLib: Add an internal header file

Add a internal header file for StandaloneMmMemLib.
Move some common reference and declaration into
StandaloneMmMemLibInternal.h.

Signed-off-by: Dun Tan <dun.tan@intel.com>

StandaloneMmPkg/Library/StandaloneMmMemLib/ArmStandaloneMmMemLibInternal.c

@@ -6,15 +6,13 @@
   all MMRAM range via MM_ACCESS_PROTOCOL, including the range for firmware (like MM Core
   and MM driver) and/or specific dedicated hardware.
 
-  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2015 - 2024, Intel Corporation. All rights reserved.<BR>
   Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/DebugLib.h>
+#include "StandaloneMmMemLibInternal.h"
 //
 // Maximum support address used to check input buffer
 //
@@ -25,7 +23,7 @@ extern EFI_PHYSICAL_ADDRESS  mMmMemLibInternalMaximumSupportAddress;
 
 **/
 VOID
-MmMemLibInternalCalculateMaximumSupportAddress (
+MmMemLibCalculateMaximumSupportAddress (
   VOID
   )
 {

StandaloneMmPkg/Library/StandaloneMmMemLib/StandaloneMmMemLib.c

@@ -6,18 +6,14 @@
   all MMRAM range via MM_ACCESS_PROTOCOL, including the range for firmware (like MM Core
   and MM driver) and/or specific dedicated hardware.
 
-  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2015 - 2024, Intel Corporation. All rights reserved.<BR>
   Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
 
-#include <PiMm.h>
-
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/DebugLib.h>
+#include "StandaloneMmMemLibInternal.h"
 
 EFI_MMRAM_DESCRIPTOR  *mMmMemLibInternalMmramRanges;
 UINTN                 mMmMemLibInternalMmramCount;
@@ -27,36 +23,6 @@ UINTN                 mMmMemLibInternalMmramCount;
 //
 EFI_PHYSICAL_ADDRESS  mMmMemLibInternalMaximumSupportAddress = 0;
 
-/**
-  Calculate and save the maximum support address.
-
-**/
-VOID
-MmMemLibInternalCalculateMaximumSupportAddress (
-  VOID
-  );
-
-/**
-  Initialize cached Mmram Ranges from HOB.
-
-  @retval EFI_UNSUPPORTED   The routine is unable to extract MMRAM information.
-  @retval EFI_SUCCESS       MmRanges are populated successfully.
-
-**/
-EFI_STATUS
-MmMemLibInternalPopulateMmramRanges (
-  VOID
-  );
-
-/**
-  Deinitialize cached Mmram Ranges.
-
-**/
-VOID
-MmMemLibInternalFreeMmramRanges (
-  VOID
-  );
-
 /**
   This function check if the buffer is valid per processor architecture and not overlap with MMRAM.
 
@@ -293,7 +259,7 @@ MemLibConstructor (
   //
   // Calculate and save maximum support address
   //
-  MmMemLibInternalCalculateMaximumSupportAddress ();
+  MmMemLibCalculateMaximumSupportAddress ();
 
   //
   // Initialize cached Mmram Ranges from HOB.

StandaloneMmPkg/Library/StandaloneMmMemLib/StandaloneMmMemLib.inf

@@ -6,7 +6,7 @@
 #  all MMRAM range via MM_ACCESS_PROTOCOL, including the range for firmware (like MM Core
 #  and MM driver) and/or specific dedicated hardware.
 #
-#  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2015 - 2024, Intel Corporation. All rights reserved.<BR>
 #  Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>
 #  Copyright (c) Microsoft Corporation.
 #
@@ -33,6 +33,7 @@
 
 [Sources.Common]
   StandaloneMmMemLib.c
+  StandaloneMmMemLibInternal.h
 
 [Sources.IA32, Sources.X64]
   X86StandaloneMmMemLibInternal.c

StandaloneMmPkg/Library/StandaloneMmMemLib/StandaloneMmMemLibInternal.h

@@ -0,0 +1,48 @@
+/** @file
+  Internal header for StandaloneMmMemLib.
+
+  Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef STANDALONE_MM_MEM_LIB_INTERNAL_H_
+#define STANDALONE_MM_MEM_LIB_INTERNAL_H_
+
+#include <PiMm.h>
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+
+/**
+  Calculate and save the maximum support address.
+
+**/
+VOID
+MmMemLibCalculateMaximumSupportAddress (
+  VOID
+  );
+
+/**
+  Initialize cached Mmram Ranges from HOB.
+
+  @retval EFI_UNSUPPORTED   The routine is unable to extract MMRAM information.
+  @retval EFI_SUCCESS       MmRanges are populated successfully.
+
+**/
+EFI_STATUS
+MmMemLibInternalPopulateMmramRanges (
+  VOID
+  );
+
+/**
+  Deinitialize cached Mmram Ranges.
+
+**/
+VOID
+MmMemLibInternalFreeMmramRanges (
+  VOID
+  );
+
+#endif

StandaloneMmPkg/Library/StandaloneMmMemLib/X86StandaloneMmMemLibInternal.c

@@ -6,18 +6,16 @@
   all MMRAM range via MM_ACCESS_PROTOCOL, including the range for firmware (like MM Core
   and MM driver) and/or specific dedicated hardware.
 
-  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2015 - 2024, Intel Corporation. All rights reserved.<BR>
   Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>
   Copyright (c) Microsoft Corporation.
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
+#include "StandaloneMmMemLibInternal.h"
 #include <PiMm.h>
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
 #include <Library/MemoryAllocationLib.h>
-#include <Library/DebugLib.h>
 #include <Library/HobLib.h>
 
 #include <Guid/MmramMemoryReserve.h>
@@ -34,7 +32,7 @@ extern UINTN                 mMmMemLibInternalMmramCount;
 
 **/
 VOID
-MmMemLibInternalCalculateMaximumSupportAddress (
+MmMemLibCalculateMaximumSupportAddress (
   VOID
   )
 {