Upload BSD-licensed Vlv2TbltDevicePkg and Vlv2DeviceRefCodePkg to

https://svn.code.sf.net/p/edk2/code/trunk/edk2/, 

which are for MinnowBoard MAX open source project.


Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: David Wei <david.wei@intel.com>
Reviewed-by: Mike Wu <mike.wu@intel.com>
Reviewed-by: Hot Tian <hot.tian@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16599 6f19259b-4bc3-4df7-8a09-765794883524

Vlv2TbltDevicePkg/PlatformDxe/IdccInfo.c

@@ -0,0 +1,77 @@
+/** @file
+
+  Copyright (c) 2004  - 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:
+
+
+  IdccInfo.c
+
+Abstract:
+
+  Platform information used by IDCC.
+
+Revision History
+
+--*/
+
+#include "PlatformDxe.h"
+
+#include <Guid/IdccData.h>
+
+extern EFI_GUID mPlatformDriverGuid;
+
+
+EFI_STATUS
+WriteIdccInfo (
+  )
+{
+  EFI_STATUS                Status;
+  EFI_DATA_HUB_PROTOCOL     *DataHub;
+  UINT8                     Ratio;
+  EFI_IDCC_PROCESSOR_RATIO  ProcRatio;
+
+  //
+  // Locate the data hub protocol
+  //
+  Status = gBS->LocateProtocol (
+                  &gEfiDataHubProtocolGuid,
+                  NULL,
+                  (VOID **) &DataHub
+                  );
+
+  //
+  // Find processor actual ratio
+  //
+  Ratio = 15; //Temporary - some dummy value.
+
+  //
+  // Fill in IDCC Type 5 structure
+  //
+  ProcRatio.IdccHeader.Type = EFI_IDCC_PROC_RATIO_TYPE;
+  ProcRatio.IdccHeader.RecordLength = sizeof(EFI_IDCC_PROCESSOR_RATIO);
+  ProcRatio.ProcessorRatio = Ratio;
+
+  //
+  // Write data to the data hub
+  //
+  Status = DataHub->LogData (
+                      DataHub,