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diff --git a/Vlv2TbltDevicePkg/Include/CommonIncludes.h b/Vlv2TbltDevicePkg/Include/CommonIncludes.h
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+/**
+
+Copyright (c)  1999  - 2014, Intel Corporation. All rights reserved
+                                                                                   
+  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.    
+                                                                                   
+
+@file
+  CommonIncludes.h
+
+@brief
+  This file defines common equates.
+
+**/
+#ifndef _COMMON_INCLUDES_H_
+#define _COMMON_INCLUDES_H_
+
+#define V_INTEL_VID 0x8086
+
+#ifndef STALL_ONE_MICRO_SECOND
+#define STALL_ONE_MICRO_SECOND  1
+#endif
+#ifndef STALL_ONE_MILLI_SECOND
+#define STALL_ONE_MILLI_SECOND  1000
+#endif
+///
+/// Min Max
+///
+#define V_MIN(a, b) (((a) < (b)) ? (a) : (b))
+#define V_MAX(a, b) (((a) > (b)) ? (a) : (b))
+
+///
+/// Bit map macro
+///
+#ifndef BIT0
+
+#define BIT63 0x8000000000000000
+#define BIT62 0x4000000000000000
+#define BIT61 0x2000000000000000
+#define BIT60 0x1000000000000000
+#define BIT59 0x0800000000000000
+#define BIT58 0x0400000000000000
+#define BIT57 0x0200000000000000
+#define BIT56 0x0100000000000000
+#define BIT55 0x0080000000000000
+#define BIT54 0x0040000000000000
+#define BIT53 0x0020000000000000
+#define BIT52 0x0010000000000000
+#define BIT51 0x0008000000000000
+#define BIT50 0x0004000000000000
+#define BIT49 0x0002000000000000
+#define BIT48 0x0001000000000000
+#define BIT47 0x0000800000000000
+#define BIT46 0x0000400000000000
+#define BIT45 0x0000200000000000
+#define BIT44 0x0000100000000000
+#define BIT43 0x0000080000000000
+#define BIT42 0x0000040000000000
+#define BIT41 0x0000020000000000
+#define BIT40 0x0000010000000000
+#define BIT39 0x0000008000000000
+#define BIT38 0x0000004000000000
+#define BIT37 0x0000002000000000
+#define BIT36 0x0000001000000000
+#define BIT35 0x0000000800000000
+#define BIT34 0x0000000400000000
+#define BIT33 0x0000000200000000
+#define BIT32 0x0000000100000000
+
+#define BIT31 0x80000000
+#define BIT30 0x40000000
+#define BIT29 0x20000000
+#define BIT28 0x10000000
+#define BIT27 0x08000000
+#define BIT26 0x04000000
+#define BIT25 0x02000000
+#define BIT24 0x01000000
+#define BIT23 0x00800000
+#define BIT22 0x00400000
+#define BIT21 0x00200000
+#define BIT20 0x00100000
+#define BIT19 0x00080000
+#define BIT18 0x00040000
+#define BIT17 0x00020000
+#define BIT16 0x00010000
+#define BIT15 0x00008000
+#define BIT14 0x00004000
+#define BIT13 0x00002000
+#define BIT12 0x00001000
+#define BIT11 0x00000800
+#define BIT10 0x00000400
+#define BIT9  0x00000200
+#define BIT8  0x00000100
+#define BIT7  0x00000080
+#define BIT6  0x00000040
+#define BIT5  0x00000020
+#define BIT4  0x00000010
+#define BIT3  0x00000008
+#define BIT2  0x00000004
+#define BIT1  0x00000002
+#define BIT0  0x00000001
+#endif
+
+#define BITS(x) (1 << (x))
+
+//
+// Notes :
+// 1.  Bit position always starts at 0.
+// 2.  Following macros are applicable only for Word alligned integers.
+//
+#define BIT(Pos, Value)               (1 << (Pos) & (Value))
+#define BITRANGE(From, Width, Value)  (((Value) >> (From)) & ((1 << (Width)) - 1))
+
+#endif