1 files changed, 106 insertions, 0 deletions
diff --git a/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscPhysicalArrayFunction.c b/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscPhysicalArrayFunction.c
new file mode 100644
index 0000000000..8f035cc925
--- /dev/null
+++ b/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscPhysicalArrayFunction.c
@@ -0,0 +1,106 @@
+/*++
+
+Copyright (c) 2012 - 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 that 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.    
+                                                                                   
+
+
+Module Name:
+
+  MiscPhysicalArrayFunction.c
+
+Abstract:
+
+  BIOS system Physical Array boot time changes.
+  SMBIOS type 16.
+
+--*/
+
+
+#include "CommonHeader.h"
+#include "MiscSubclassDriver.h"
+
+
+
+/**
+  This function makes boot time changes to the contents of the
+  MiscPhysicalArrayFunction (Type 16).
+
+  @param  RecordData                 Pointer to copy of RecordData from the Data Table.
+
+  @retval EFI_SUCCESS                All parameters were valid.
+  @retval EFI_UNSUPPORTED            Unexpected RecordType value.
+  @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
+
+**/
+
+MISC_SMBIOS_TABLE_FUNCTION(MiscPhysicalMemoryArray)
+{
+    EFI_STATUS                      Status;
+    EFI_SMBIOS_HANDLE               SmbiosHandle;
+    SMBIOS_TABLE_TYPE16             *SmbiosRecord;
+    EFI_MEMORY_ARRAY_LOCATION_DATA  *ForType16InputData;
+    UINT32                           TopOfMemory = 8 * 1024 * 1024;
+
+    //
+    // First check for invalid parameters.
+    //
+    if (RecordData == NULL) {
+    return EFI_INVALID_PARAMETER;
+    }
+
+    ForType16InputData = (EFI_MEMORY_ARRAY_LOCATION_DATA *)RecordData;
+
+    //
+    // Two zeros following the last string.
+    //
+    SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE16)  + 1);
+    ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE16)  + 1);
+
+    SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_PHYSICAL_MEMORY_ARRAY;
+    SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE16);
+
+    //
+    // Make handle chosen by smbios protocol.add automatically.
+    //
+    SmbiosRecord->Hdr.Handle = 0;
+
+    //
+    // ReleaseDate will be the 3rd optional string following the formatted structure.
+    //
+    SmbiosRecord->Location = *(UINT8 *) &ForType16InputData ->MemoryArrayLocation;
+    SmbiosRecord->Use = *(UINT8 *) &ForType16InputData ->MemoryArrayUse;
+    SmbiosRecord->MemoryErrorCorrection = *(UINT8 *) &ForType16InputData->MemoryErrorCorrection;
+
+    //
+    // System does not provide the error information structure
+    //
+    SmbiosRecord->MemoryErrorInformationHandle = 0xFFFE;
+
+    //
+    // Maximum memory capacity
+    //
+    SmbiosRecord-> MaximumCapacity = TopOfMemory;
+    SmbiosRecord-> NumberOfMemoryDevices= 0x02;
+
+    //
+    // Now we have got the full smbios record, call smbios protocol to add this record.
+    //
+    SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
+    Status = Smbios-> Add(
+                        Smbios,
+                        NULL,
+                       &SmbiosHandle,
+                       (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
+                       );
+    FreePool(SmbiosRecord);
+    return Status;
+
+}