diff --git a/ArmPkg/ArmPkg.dsc b/ArmPkg/ArmPkg.dsc
index 1a490d23f7b5..9144334cb821 100644
--- a/ArmPkg/ArmPkg.dsc
+++ b/ArmPkg/ArmPkg.dsc
@@ -151,12 +151,5 @@ [Components.common]
   ArmPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
   ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
 
-[Components.ARM]
-  ArmPkg/Drivers/ArmCpuLib/ArmCortexA8Lib/ArmCortexA8Lib.inf
-  ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.inf
-  ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.inf
-
 [Components.AARCH64]
-  ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.inf
-  ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.inf
   ArmPkg/Library/ArmMmuLib/ArmMmuPeiLib.inf
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.c b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.c
deleted file mode 100644
index e05e8abf3949..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/** @file
-
-  Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-
-  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>
-#include <Library/ArmLib.h>
-#include <Library/ArmCpuLib.h>
-#include <Library/ArmGenericTimerCounterLib.h>
-#include <Library/DebugLib.h>
-#include <Library/PcdLib.h>
-
-#include <Chipset/ArmV7.h>
-
-#define A15_FEATURE_SMP     (1<<6)
-
-VOID
-ArmCpuSetup (
-  IN  UINTN         MpId
-  )
-{
-  // Check if Architectural Timer frequency is valid number (should not be 0)
-  ASSERT (PcdGet32 (PcdArmArchTimerFreqInHz));
-  ASSERT(ArmIsArchTimerImplemented () != 0);
-
-  // Enable SWP instructions
-  ArmEnableSWPInstruction ();
-
-  // Enable program flow prediction, if supported.
-  ArmEnableBranchPrediction ();
-
-  // Note: System Counter frequency can only be set in Secure privileged mode,
-  // if security extensions are implemented.
-  ArmGenericTimerSetTimerFreq (PcdGet32 (PcdArmArchTimerFreqInHz));
-
-  if (ArmIsMpCore()) {
-    // Turn on SMP coherency
-    ArmSetAuxCrBit (A15_FEATURE_SMP);
-  }
-
-}
-
-
-VOID
-ArmCpuSetupSmpNonSecure (
-  IN  UINTN         MpId
-  )
-{
-  /*// Make the SCU accessible in Non Secure world
-  if (ArmPlatformIsPrimaryCore (MpId)) {
-    ScuBase = ArmGetScuBaseAddress();
-
-    // Allow NS access to SCU register
-    MmioOr32 (ScuBase + A9_SCU_SACR_OFFSET, 0xf);
-    // Allow NS access to Private Peripherals
-    MmioOr32 (ScuBase + A9_SCU_SSACR_OFFSET, 0xfff);
-  }*/
-}
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.inf b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.inf
deleted file mode 100644
index bd9a733b46cd..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.inf
+++ /dev/null
@@ -1,35 +0,0 @@
-#/* @file
-#  Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-#
-#  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                    = 0x00010005
-  BASE_NAME                      = ArmCortexA15Lib
-  FILE_GUID                      = 501b1c8f-21d5-4ef5-a565-435b7f0aae2d
-  MODULE_TYPE                    = BASE
-  VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = ArmCpuLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  ArmPkg/ArmPkg.dec
-
-[LibraryClasses]
-  ArmLib
-  ArmGenericTimerCounterLib
-  PcdLib
-
-[Sources.common]
-  ArmCortexA15Lib.c
-
-[FixedPcd]
-  gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/AArch64/ArmCortexA5xHelper.S b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/AArch64/ArmCortexA5xHelper.S
deleted file mode 100644
index ba3d48f11f6d..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/AArch64/ArmCortexA5xHelper.S
+++ /dev/null
@@ -1,27 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2013 - 2014, ARM Limited. All rights reserved.
-#
-# 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 <AsmMacroIoLibV8.h>
-
-ASM_FUNC(ArmReadCpuExCr)
-  mrs   x0, S3_1_c15_c2_1
-  ret
-
-ASM_FUNC(ArmWriteCpuExCr)
-  msr   S3_1_c15_c2_1, x0
-  dsb   sy
-  isb
-  ret
-
-ASM_FUNCTION_REMOVE_IF_UNREFERENCED
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.c b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.c
deleted file mode 100644
index 3d39acd50c04..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/** @file
-
-  Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-
-  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>
-#include <Library/ArmLib.h>
-#include <Library/ArmCpuLib.h>
-#include <Library/ArmGenericTimerCounterLib.h>
-#include <Library/DebugLib.h>
-#include <Library/PcdLib.h>
-
-#include <Chipset/ArmCortexA5x.h>
-
-VOID
-ArmCpuSetup (
-  IN  UINTN         MpId
-  )
-{
-  // Check if Architectural Timer frequency is valid number (should not be 0)
-  ASSERT (PcdGet32 (PcdArmArchTimerFreqInHz));
-  ASSERT (ArmIsArchTimerImplemented () != 0);
-
-  // Note: System Counter frequency can only be set in Secure privileged mode,
-  // if security extensions are implemented.
-  ArmGenericTimerSetTimerFreq (PcdGet32 (PcdArmArchTimerFreqInHz));
-
-  if (ArmIsMpCore ()) {
-    // Turn on SMP coherency
-    ArmSetCpuExCrBit (A5X_FEATURE_SMP);
-  }
-
-  //
-  // If CPU is CortexA57 r0p0 apply Errata workarounds
-  //
-  if ((ArmReadMidr () & ((ARM_CPU_TYPE_MASK << 4) | ARM_CPU_REV_MASK)) ==
-                         ((ARM_CPU_TYPE_A57 << 4) | ARM_CPU_REV(0,0))) {
-
-    // Errata 806969: DisableLoadStoreWB (1ULL << 49)
-    // Errata 813420: Execute Data Cache clean as Data Cache clean/invalidate  (1ULL << 44)
-    // Errata 814670: disable DMB nullification (1ULL << 58)
-    ArmSetCpuActlrBit ( (1ULL << 49) | (1ULL << 44) | (1ULL << 58) );
-  }
-}
-
-VOID
-ArmCpuSetupSmpNonSecure (
-  IN  UINTN         MpId
-  )
-{
-}
-
-VOID
-EFIAPI
-ArmSetCpuExCrBit (
-  IN  UINT64    Bits
-  )
-{
-  UINT64 Value;
-  Value =  ArmReadCpuExCr ();
-  Value |= Bits;
-  ArmWriteCpuExCr (Value);
-}
-
-VOID
-EFIAPI
-ArmUnsetCpuExCrBit (
-  IN  UINT64    Bits
-  )
-{
-  UINT64 Value;
-  Value = ArmReadCpuExCr ();
-  Value &= ~Bits;
-  ArmWriteCpuExCr (Value);
-}
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.inf b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.inf
deleted file mode 100644
index e27022032624..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.inf
+++ /dev/null
@@ -1,38 +0,0 @@
-#/* @file
-#  Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-#
-#  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                    = 0x00010005
-  BASE_NAME                      = ArmCortexA5xLib
-  FILE_GUID                      = 08107938-85d8-4967-ba65-b673f708fcb2
-  MODULE_TYPE                    = BASE
-  VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = ArmCpuLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  ArmPkg/ArmPkg.dec
-
-[LibraryClasses]
-  ArmLib
-  ArmGenericTimerCounterLib
-  PcdLib
-
-[Sources.common]
-  ArmCortexA5xLib.c
-
-[Sources.AARCH64]
-  AArch64/ArmCortexA5xHelper.S | GCC
-
-[FixedPcd]
-  gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA8Lib/ArmCortexA8Lib.c b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA8Lib/ArmCortexA8Lib.c
deleted file mode 100644
index e0ba1fab8d90..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA8Lib/ArmCortexA8Lib.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/** @file
-
-  Copyright (c) 2011, ARM Limited. All rights reserved.
-
-  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>
-#include <Library/ArmLib.h>
-#include <Library/ArmCpuLib.h>
-#include <Library/DebugLib.h>
-
-#include <Chipset/ArmV7.h>
-
-VOID
-ArmCpuSetup (
-  IN  UINTN         MpId
-  )
-{
-  // Enable SWP instructions
-  ArmEnableSWPInstruction ();
-
-  // Enable program flow prediction, if supported.
-  ArmEnableBranchPrediction ();
-}
-
-VOID
-ArmCpuSetupSmpNonSecure (
-  IN  UINTN         MpId
-  )
-{
-  // The CortexA8 is a Unicore CPU. We must not initialize SMP for Non Secure Accesses
-  ASSERT(0);
-}
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA8Lib/ArmCortexA8Lib.inf b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA8Lib/ArmCortexA8Lib.inf
deleted file mode 100644
index 890958a7e395..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA8Lib/ArmCortexA8Lib.inf
+++ /dev/null
@@ -1,27 +0,0 @@
-#/* @file
-#  Copyright (c) 2011, ARM Limited. All rights reserved.
-#
-#  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                    = 0x00010005
-  BASE_NAME                      = ArmCortexA8Lib
-  FILE_GUID                      = 34b5745e-f575-44ce-ba2e-df0886807c16
-  MODULE_TYPE                    = BASE
-  VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = ArmCpuLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  ArmPkg/ArmPkg.dec
-
-[Sources.common]
-  ArmCortexA8Lib.c
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.S b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.S
deleted file mode 100644
index 365d57d7e8bd..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.S
+++ /dev/null
@@ -1,23 +0,0 @@
-//
-//  Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-//
-//  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 <AsmMacroIoLib.h>
-
-// IN None
-// OUT r0 = SCU Base Address
-ASM_FUNC(ArmGetScuBaseAddress)
-  // Read Configuration Base Address Register. ArmCBar cannot be called to get
-  // the Configuration BAR as a stack is not necessary setup. The SCU is at the
-  // offset 0x0000 from the Private Memory Region.
-  mrc   p15, 4, r0, c15, c0, 0
-  bx  lr
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.asm b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.asm
deleted file mode 100644
index 882f25b780cd..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.asm
+++ /dev/null
@@ -1,29 +0,0 @@
-//
-//  Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-//
-//  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 AsmMacroExport.inc
-  INCLUDE AsmMacroIoLib.inc
-
-
-  PRESERVE8
-
-// IN None
-// OUT r0 = SCU Base Address
- RVCT_ASM_EXPORT ArmGetScuBaseAddress
-  // Read Configuration Base Address Register. ArmCBar cannot be called to get
-  // the Configuration BAR as a stack is not necessary setup. The SCU is at the
-  // offset 0x0000 from the Private Memory Region.
-  mrc   p15, 4, r0, c15, c0, 0
-  bx  lr
-
-  END
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.c b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.c
deleted file mode 100644
index 4fc6a08b9a94..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/** @file
-
-  Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-
-  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>
-#include <Library/ArmLib.h>
-#include <Library/ArmCpuLib.h>
-#include <Library/ArmPlatformLib.h>
-#include <Library/IoLib.h>
-#include <Library/PcdLib.h>
-
-#include <Chipset/ArmCortexA9.h>
-
-VOID
-ArmEnableScu (
-  VOID
-  )
-{
-  INTN          ScuBase;
-
-  ScuBase = ArmGetScuBaseAddress();
-
-  // Invalidate all: write -1 to SCU Invalidate All register
-  MmioWrite32(ScuBase + A9_SCU_INVALL_OFFSET, 0xffffffff);
-  // Enable SCU
-  MmioWrite32(ScuBase + A9_SCU_CONTROL_OFFSET, 0x1);
-}
-
-VOID
-ArmCpuSetup (
-  IN  UINTN         MpId
-  )
-{
-  // Enable SWP instructions
-  ArmEnableSWPInstruction ();
-
-  // Enable program flow prediction, if supported.
-  ArmEnableBranchPrediction ();
-
-  // If MPCore then Enable the SCU
-  if (ArmIsMpCore()) {
-    // Signals the Cortex-A9 processor is taking part in coherency
-    ArmSetAuxCrBit (A9_FEATURE_SMP);
-
-    ArmEnableScu ();
-  }
-}
-
-
-VOID
-ArmCpuSetupSmpNonSecure (
-  IN  UINTN         MpId
-  )
-{
-  INTN          ScuBase;
-
-  // Make the SCU accessible in Non Secure world
-  if (ArmPlatformIsPrimaryCore (MpId)) {
-    ScuBase = ArmGetScuBaseAddress();
-
-    // Allow NS access to SCU register
-    MmioOr32 (ScuBase + A9_SCU_SACR_OFFSET, 0xf);
-    // Allow NS access to Private Peripherals
-    MmioOr32 (ScuBase + A9_SCU_SSACR_OFFSET, 0xfff);
-  }
-}
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.inf b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.inf
deleted file mode 100644
index 236b0bcb6ca7..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.inf
+++ /dev/null
@@ -1,37 +0,0 @@
-#/* @file
-#  Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-#
-#  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                    = 0x00010005
-  BASE_NAME                      = ArmCortexA9Lib
-  FILE_GUID                      = c9709ea3-1beb-4806-889a-8a1d5e5e1697
-  MODULE_TYPE                    = BASE
-  VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = ArmCpuLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  ArmPkg/ArmPkg.dec
-  ArmPlatformPkg/ArmPlatformPkg.dec
-
-[LibraryClasses]
-  ArmLib
-  ArmPlatformLib
-  IoLib
-  PcdLib
-
-[Sources.common]
-  ArmCortexA9Lib.c
-  ArmCortexA9Helper.asm     | RVCT
-  ArmCortexA9Helper.S       | GCC
-
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.c b/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.c
deleted file mode 100644
index ee2c057fe099..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/** @file
-
-  Copyright (c) 2011 - 2013, ARM Limited. All rights reserved.
-
-  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>
-#include <Library/ArmCpuLib.h>
-#include <Library/ArmGenericTimerCounterLib.h>
-#include <Library/PcdLib.h>
-
-#include <Chipset/AArch64.h>
-
-VOID
-ArmCpuSetup (
-  IN  UINTN         MpId
-  )
-{
-  // Note: System Counter frequency can only be set in Secure privileged mode,
-  // if security extensions are implemented.
-  ArmGenericTimerSetTimerFreq (PcdGet32 (PcdArmArchTimerFreqInHz));
-}
-
-
-VOID
-ArmCpuSetupSmpNonSecure (
-  IN  UINTN         MpId
-  )
-{
-  // Nothing to do
-}
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.inf b/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.inf
deleted file mode 100644
index 1c8122082d9d..000000000000
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.inf
+++ /dev/null
@@ -1,34 +0,0 @@
-#/* @file
-#  Copyright (c) 2011 - 2014, ARM Limited. All rights reserved.
-#
-#  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                    = 0x00010005
-  BASE_NAME                      = ArmCortexAEMv8Lib
-  FILE_GUID                      = 8ab5a7e3-86b1-4dd3-a092-09ee801e774b
-  MODULE_TYPE                    = BASE
-  VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = ArmCpuLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  ArmPkg/ArmPkg.dec
-
-[LibraryClasses]
-  ArmGenericTimerCounterLib
-  PcdLib
-
-[Sources.common]
-  ArmCortexAEMv8Lib.c
-
-[FixedPcd]
-  gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz
diff --git a/ArmPkg/Include/Library/ArmCpuLib.h b/ArmPkg/Include/Library/ArmCpuLib.h
deleted file mode 100644
index 0c415992dfe6..000000000000
--- a/ArmPkg/Include/Library/ArmCpuLib.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/** @file
-
-  Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-
-  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 __ARMCPU_LIB__
-#define __ARMCPU_LIB__
-
-VOID
-ArmCpuSetup (
-  IN  UINTN         MpId
-  );
-
-VOID
-ArmCpuSetupSmpNonSecure (
-  IN  UINTN         MpId
-  );
-
-#endif // __ARMCPU_LIB__
