diff --git a/ArmPlatformPkg/ArmPlatformPkg.dec b/ArmPlatformPkg/ArmPlatformPkg.dec
index dff45983b4..5f67e74154 100644
--- a/ArmPlatformPkg/ArmPlatformPkg.dec
+++ b/ArmPlatformPkg/ArmPlatformPkg.dec
@@ -36,6 +36,7 @@
   LcdHwLib|Include/Library/LcdHwLib.h
   LcdPlatformLib|Include/Library/LcdPlatformLib.h
   NorFlashPlatformLib|Include/Library/NorFlashPlatformLib.h
+  PL011UartClockLib|Include/Library/PL011UartClockLib.h
   PL011UartLib|Include/Library/PL011UartLib.h
 
 [Guids.common]
diff --git a/ArmPlatformPkg/ArmPlatformPkg.dsc b/ArmPlatformPkg/ArmPlatformPkg.dsc
index 0013106b94..d504e76b2f 100644
--- a/ArmPlatformPkg/ArmPlatformPkg.dsc
+++ b/ArmPlatformPkg/ArmPlatformPkg.dsc
@@ -105,6 +105,7 @@
   ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.inf
   ArmPlatformPkg/Library/NorFlashPlatformNullLib/NorFlashPlatformNullLib.inf
   ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
+  ArmPlatformPkg/Library/PL011UartClockLib/PL011UartClockLib.inf
   ArmPlatformPkg/Library/PL011UartLib/PL011UartLib.inf
   ArmPlatformPkg/Library/PL031RealTimeClockLib/PL031RealTimeClockLib.inf
   ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf
diff --git a/ArmPlatformPkg/Include/Library/PL011UartClockLib.h b/ArmPlatformPkg/Include/Library/PL011UartClockLib.h
new file mode 100644
index 0000000000..04c7d51576
--- /dev/null
+++ b/ArmPlatformPkg/Include/Library/PL011UartClockLib.h
@@ -0,0 +1,31 @@
+/** @file
+*
+*  Copyright 2018 NXP
+*
+*  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.
+*
+**/
+
+#ifndef __PL011UARTCLOCKLIB_H__
+#define __PL011UARTCLOCKLIB_H__
+
+/**
+
+  Return baud clock frequency of  PL011.
+
+  @return return frequency of PL011 in Hz
+
+**/
+UINT32
+EFIAPI
+PL011UartClockGetFreq (
+  VOID
+  );
+
+#endif
diff --git a/ArmPlatformPkg/Library/PL011UartClockLib/PL011UartClockLib.c b/ArmPlatformPkg/Library/PL011UartClockLib/PL011UartClockLib.c
new file mode 100644
index 0000000000..c61110df5d
--- /dev/null
+++ b/ArmPlatformPkg/Library/PL011UartClockLib/PL011UartClockLib.c
@@ -0,0 +1,29 @@
+/** @file
+*
+*  Copyright 2018 NXP
+*
+*  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 <Base.h>
+
+/**
+  Return clock in for PL011 Uart IP
+
+  @return Pcd PL011UartClkInHz
+**/
+UINT32
+EFIAPI
+PL011UartClockGetFreq (
+  VOID
+  )
+{
+  return FixedPcdGet32 (PL011UartClkInHz);
+}
diff --git a/ArmPlatformPkg/Library/PL011UartClockLib/PL011UartClockLib.inf b/ArmPlatformPkg/Library/PL011UartClockLib/PL011UartClockLib.inf
new file mode 100644
index 0000000000..db9bef641e
--- /dev/null
+++ b/ArmPlatformPkg/Library/PL011UartClockLib/PL011UartClockLib.inf
@@ -0,0 +1,30 @@
+#/* @file
+#  Copyright 2018 NXP
+#
+#  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.
+#
+#*/
+
+[Defines]
+  INF_VERSION                    = 0x0001001A
+  BASE_NAME                      = BasePL011UartClockLib
+  FILE_GUID                      = af8fef24-afbb-472a-b8b7-13101a79703c
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = PL011UartClockLib
+
+[Packages]
+  ArmPlatformPkg/ArmPlatformPkg.dec
+  MdePkg/MdePkg.dec
+
+[Sources.common]
+  PL011UartClockLib.c
+
+[FixedPcd]
+  gArmPlatformTokenSpaceGuid.PL011UartClkInHz