1 files changed, 64 insertions, 0 deletions
diff --git a/StandaloneMmPkg/Library/StandaloneMmCoreHobLib/AArch64/StandaloneMmCoreHobLibInternal.c b/StandaloneMmPkg/Library/StandaloneMmCoreHobLib/AArch64/StandaloneMmCoreHobLibInternal.c
new file mode 100644
index 0000000000..90e1cd479c
--- /dev/null
+++ b/StandaloneMmPkg/Library/StandaloneMmCoreHobLib/AArch64/StandaloneMmCoreHobLibInternal.c
@@ -0,0 +1,64 @@
+/** @file
+  HOB Library implementation for Standalone MM Core.
+
+Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2017 - 2018, ARM Limited. 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.
+
+**/
+
+#include <PiMm.h>
+
+#include <Library/HobLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+
+#include <Guid/MemoryAllocationHob.h>
+
+//
+// Cache copy of HobList pointer.
+//
+extern VOID *gHobList;
+
+EFI_HOB_HANDOFF_INFO_TABLE*
+HobConstructor (
+  IN VOID   *EfiMemoryBegin,
+  IN UINTN  EfiMemoryLength,
+  IN VOID   *EfiFreeMemoryBottom,
+  IN VOID   *EfiFreeMemoryTop
+  )
+{
+  EFI_HOB_HANDOFF_INFO_TABLE  *Hob;
+  EFI_HOB_GENERIC_HEADER      *HobEnd;
+
+  Hob    = EfiFreeMemoryBottom;
+  HobEnd = (EFI_HOB_GENERIC_HEADER *)(Hob+1);
+
+  Hob->Header.HobType     = EFI_HOB_TYPE_HANDOFF;
+  Hob->Header.HobLength   = sizeof (EFI_HOB_HANDOFF_INFO_TABLE);
+  Hob->Header.Reserved    = 0;
+
+  HobEnd->HobType     = EFI_HOB_TYPE_END_OF_HOB_LIST;
+  HobEnd->HobLength   = sizeof (EFI_HOB_GENERIC_HEADER);
+  HobEnd->Reserved    = 0;
+
+  Hob->Version             = EFI_HOB_HANDOFF_TABLE_VERSION;
+  Hob->BootMode            = BOOT_WITH_FULL_CONFIGURATION;
+
+  Hob->EfiMemoryTop        = (UINTN)EfiMemoryBegin + EfiMemoryLength;
+  Hob->EfiMemoryBottom     = (UINTN)EfiMemoryBegin;
+  Hob->EfiFreeMemoryTop    = (UINTN)EfiFreeMemoryTop;
+  Hob->EfiFreeMemoryBottom = (EFI_PHYSICAL_ADDRESS)(UINTN)(HobEnd+1);
+  Hob->EfiEndOfHobList     = (EFI_PHYSICAL_ADDRESS)(UINTN)HobEnd;
+
+  gHobList = Hob;
+
+  return Hob;
+}