[edk2,5/6] EmbeddedPkg: delete unused HalRuntimeServicesExampleLib

Message ID 20180206172202.11667-6-leif.lindholm@linaro.org
State New
Headers show
Series
  • Delete unused EmbeddedPkg code, Pcds and guids
Related show

Commit Message

Leif Lindholm Feb. 6, 2018, 5:22 p.m.
HalRuntimeServicesExampleLib contains no .inf and none of its contents
are included elsewhere - so get rid of it.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>

---
 EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Capsule.c          | 288 -------
 EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Mtc.c              | 226 -----
 EmbeddedPkg/Library/HalRuntimeServicesExampleLib/ReportStatusCode.c | 198 -----
 EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Reset.c            |  63 --
 EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Rtc.c              | 862 --------------------
 EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Variable.c         | 306 -------
 6 files changed, 1943 deletions(-)

-- 
2.11.0

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Patch

diff --git a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Capsule.c b/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Capsule.c
deleted file mode 100644
index 0b1e6b0862..0000000000
--- a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Capsule.c
+++ /dev/null
@@ -1,288 +0,0 @@ 
-/** @file
-  Generic Capsule services
-
-  Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-
-  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 <Common/CapsuleName.h>
-
-
-//
-//Max size capsule services support are platform policy,to populate capsules we just need
-//memory to maintain them across reset,it is not a problem. And to special capsules ,for
-//example,update flash,it is mostly decided by the platform. Here is a sample size for
-//different type capsules.
-//
-#define MAX_SIZE_POPULATE              (0)
-#define MAX_SIZE_NON_POPULATE          (0)
-#define MAX_SUPPORT_CAPSULE_NUM        0x10
-
-
-BOOLEAN
-EFIAPI
-SupportUpdateCapsuleRest (
-  VOID
-  )
-{
-  //
-  //If the platform has a way to guarantee the memory integrity across a system reset, return
-  //TRUE, else FALSE.
-  //
-  return FALSE;
-}
-
-
-
-VOID
-EFIAPI
-SupportCapsuleSize (
-  IN OUT UINT32 *MaxSizePopulate,
-  IN OUT UINT32 *MaxSizeNonPopulate
-  )
-{
-  //
-  //Here is a sample size, different platforms have different sizes.
-  //
-  *MaxSizePopulate    = MAX_SIZE_POPULATE;
-  *MaxSizeNonPopulate = MAX_SIZE_NON_POPULATE;
-  return;
-}
-
-
-
-
-EFI_STATUS
-LibUpdateCapsule (
-  IN UEFI_CAPSULE_HEADER     **CapsuleHeaderArray,
-  IN UINTN                   CapsuleCount,
-  IN EFI_PHYSICAL_ADDRESS    ScatterGatherList OPTIONAL
-  )
-/*++
-
-Routine Description:
-
-  This code finds if the capsule needs reset to update, if no, update immediately.
-
-Arguments:
-
-  CapsuleHeaderArray             A array of pointers to capsule headers passed in
-  CapsuleCount                   The number of capsule
-  ScatterGatherList              Physical address of datablock list points to capsule
-
-Returns:
-
-  EFI STATUS
-  EFI_SUCCESS                    Valid capsule was passed.If CAPSULE_FLAG_PERSIT_ACROSS_RESET is
-                                 not set, the capsule has been successfully processed by the firmware.
-                                 If it set, the ScattlerGatherList is successfully to be set.
-  EFI_INVALID_PARAMETER          CapsuleCount is less than 1,CapsuleGuid is not supported.
-  EFI_DEVICE_ERROR               Failed to SetVariable or AllocatePool or ProcessFirmwareVolume.
-
---*/
-{
-  UINTN                     CapsuleSize;
-  UINTN                     ArrayNumber;
-  VOID                      *BufferPtr;
-  EFI_STATUS                Status;
-  EFI_HANDLE                FvHandle;
-  UEFI_CAPSULE_HEADER       *CapsuleHeader;
-
-  if ((CapsuleCount < 1) || (CapsuleCount > MAX_SUPPORT_CAPSULE_NUM)){
-    return EFI_INVALID_PARAMETER;
-  }
-
-  BufferPtr       = NULL;
-  CapsuleHeader   = NULL;
-
-  //
-  //Compare GUIDs with EFI_CAPSULE_GUID, if capsule header contains CAPSULE_FLAGS_PERSIST_ACROSS_RESET
-  //and CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE flags,whatever the GUID is ,the service supports.
-  //
-  for (ArrayNumber = 0; ArrayNumber < CapsuleCount; ArrayNumber++) {
-    CapsuleHeader = CapsuleHeaderArray[ArrayNumber];
-    if ((CapsuleHeader->Flags & (CAPSULE_FLAGS_PERSIST_ACROSS_RESET | CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE)) == CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) {
-      return EFI_INVALID_PARAMETER;
-    }
-    if (!CompareGuid (&CapsuleHeader->CapsuleGuid, &gEfiCapsuleGuid)) {
-      if ((CapsuleHeader->Flags & CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) == 0) {
-        return EFI_UNSUPPORTED;
-      }
-    }
-  }
-
-  //
-  //Assume that capsules have the same flags on resetting or not.
-  //
-  CapsuleHeader = CapsuleHeaderArray[0];
-
-  if ((CapsuleHeader->Flags & CAPSULE_FLAGS_PERSIST_ACROSS_RESET) != 0) {
-    //
-    //Check if the platform supports update capsule across a system reset
-    //
-    if (!SupportUpdateCapsuleRest()) {
-      return EFI_UNSUPPORTED;
-    }
-
-    if (ScatterGatherList == 0) {
-      return EFI_INVALID_PARAMETER;
-    } else {
-      Status = EfiSetVariable (
-                 EFI_CAPSULE_VARIABLE_NAME,
-                 &gEfiCapsuleVendorGuid,
-                 EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS,
-                 sizeof (UINTN),
-                 (VOID *) &ScatterGatherList
-                 );
-      if (Status != EFI_SUCCESS) {
-        return EFI_DEVICE_ERROR;
-      }
-    }
-    return EFI_SUCCESS;
-  }
-
-  //
-  //The rest occurs in the condition of non-reset mode
-  //
-  if (EfiAtRuntime ()) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  //
-  //Here should be in the boot-time
-  //
-  for (ArrayNumber = 0; ArrayNumber < CapsuleCount ; ArrayNumber++) {
-    CapsuleHeader = CapsuleHeaderArray[ArrayNumber];
-    CapsuleSize = CapsuleHeader->CapsuleImageSize - CapsuleHeader->HeaderSize;
-    Status = gBS->AllocatePool (EfiBootServicesData, CapsuleSize, &BufferPtr);
-    if (Status != EFI_SUCCESS) {
-      goto Done;
-    }
-    gBS->CopyMem (BufferPtr, (UINT8*)CapsuleHeader+ CapsuleHeader->HeaderSize, CapsuleSize);
-
-    //
-    //Call DXE service ProcessFirmwareVolume to process immediatelly
-    //
-    Status = gDS->ProcessFirmwareVolume (BufferPtr, CapsuleSize, &FvHandle);
-    if (Status != EFI_SUCCESS) {
-      gBS->FreePool (BufferPtr);
-      return EFI_DEVICE_ERROR;
-    }
-    gDS->Dispatch ();
-    gBS->FreePool (BufferPtr);
-  }
-  return EFI_SUCCESS;
-
-Done:
-  if (BufferPtr != NULL) {
-    gBS->FreePool (BufferPtr);
-  }
-  return EFI_DEVICE_ERROR;
-}
-
-
-EFI_STATUS
-QueryCapsuleCapabilities (
-  IN  UEFI_CAPSULE_HEADER  **CapsuleHeaderArray,
-  IN  UINTN                CapsuleCount,
-  OUT UINT64               *MaxiumCapsuleSize,
-  OUT EFI_RESET_TYPE       *ResetType
-  )
-/*++
-
-Routine Description:
-
-  This code is query about capsule capability.
-
-Arguments:
-
-  CapsuleHeaderArray              A array of pointers to capsule headers passed in
-  CapsuleCount                    The number of capsule
-  MaxiumCapsuleSize               Max capsule size is supported
-  ResetType                       Reset type the capsule indicates, if reset is not needed,return EfiResetCold.
-                                  If reset is needed, return EfiResetWarm.
-
-Returns:
-
-  EFI STATUS
-  EFI_SUCCESS                     Valid answer returned
-  EFI_INVALID_PARAMETER           MaxiumCapsuleSize is NULL,ResetType is NULL.CapsuleCount is less than 1,CapsuleGuid is not supported.
-  EFI_UNSUPPORTED                 The capsule type is not supported.
-
---*/
-{
-  UINTN                     ArrayNumber;
-  UEFI_CAPSULE_HEADER       *CapsuleHeader;
-  UINT32                    MaxSizePopulate;
-  UINT32                    MaxSizeNonPopulate;
-
-
-  if ((CapsuleCount < 1) || (CapsuleCount > MAX_SUPPORT_CAPSULE_NUM)){
-    return EFI_INVALID_PARAMETER;
-  }
-
-  if ((MaxiumCapsuleSize == NULL) ||(ResetType == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  CapsuleHeader = NULL;
-
-  //
-  //Compare GUIDs with EFI_CAPSULE_GUID, if capsule header contains CAPSULE_FLAGS_PERSIST_ACROSS_RESET
-  //and CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE flags,whatever the GUID is ,the service supports.
-  //
-  for (ArrayNumber = 0; ArrayNumber < CapsuleCount; ArrayNumber++) {
-    CapsuleHeader = CapsuleHeaderArray[ArrayNumber];
-    if ((CapsuleHeader->Flags & (CAPSULE_FLAGS_PERSIST_ACROSS_RESET | CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE)) == CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) {
-      return EFI_INVALID_PARAMETER;
-    }
-    if (!CompareGuid (&CapsuleHeader->CapsuleGuid, &gEfiCapsuleGuid)) {
-      if ((CapsuleHeader->Flags & CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) == 0) {
-        return EFI_UNSUPPORTED;
-      }
-    }
-  }
-
-  SupportCapsuleSize(&MaxSizePopulate,&MaxSizeNonPopulate);
-  //
-  //Assume that capsules have the same flags on resetting or not.
-  //
-  CapsuleHeader = CapsuleHeaderArray[0];
-  if ((CapsuleHeader->Flags & CAPSULE_FLAGS_PERSIST_ACROSS_RESET) != 0) {
-    //
-    //Check if the platform supports update capsule across a system reset
-    //
-    if (!SupportUpdateCapsuleRest()) {
-      return EFI_UNSUPPORTED;
-    }
-    *ResetType = EfiResetWarm;
-    *MaxiumCapsuleSize = MaxSizePopulate;
-  } else {
-    *ResetType = EfiResetCold;
-    *MaxiumCapsuleSize = MaxSizeNonPopulate;
-  }
-  return EFI_SUCCESS;
-}
-
-
-VOID
-LibCapsuleVirtualAddressChangeEvent (
-  VOID
-  )
-{
-}
-
-VOID
-LibCapsuleInitialize (
-  VOID
-  )
-{
-}
diff --git a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Mtc.c b/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Mtc.c
deleted file mode 100644
index 2b60d07203..0000000000
--- a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Mtc.c
+++ /dev/null
@@ -1,226 +0,0 @@ 
-/** @file
-  Generic Monotonic Counter services
-
-  Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
-  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-
-  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.
-
-
-**/
-
-
-//
-// The current Monotonic count value
-//
-UINT64      mEfiMtc = 0;
-
-
-//
-// Event to use to update the Mtc's high part when wrapping
-//
-EFI_EVENT   mEfiMtcEvent;
-
-//
-// EfiMtcName - Variable name of the MTC value
-//
-CHAR16      *mEfiMtcName = L"MTC";
-
-//
-// EfiMtcGuid - Guid of the MTC value
-//
-EFI_GUID    mEfiMtcGuid = { 0xeb704011, 0x1402, 0x11d3, { 0x8e, 0x77, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b } };
-
-
-
-//
-// Worker functions
-//
-
-
-VOID
-EFIAPI
-EfiMtcEventHandler (
-  IN EFI_EVENT                Event,
-  IN VOID                     *Context
-  )
-/*++
-
-Routine Description:
-
-  Monotonic count event handler.  This handler updates the high monotonic count.
-
-Arguments:
-
-  Event         The event to handle
-  Context       The event context
-
-Returns:
-
-  EFI_SUCCESS       The event has been handled properly
-  EFI_NOT_FOUND     An error occurred updating the variable.
-
---*/
-{
-  UINT32  HighCount;
-
-  EfiGetNextHighMonotonicCount (&HighCount);
-  return;
-}
-
-
-
-VOID
-LibMtcVirtualAddressChangeEvent (VOID)
-{
-}
-
-
-EFI_STATUS
-EFIAPI
-LibMtcGetNextHighMonotonicCount (
-  OUT UINT32  *HighCount
-  )
-{
-  EFI_STATUS  Status;
-  EFI_TPL     OldTpl;
-
-  //
-  // Check input parameters
-  //
-  if (HighCount == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-
-  if (!EfiAtRuntime ()) {
-    // Use a lock if called before ExitBootServices()
-    OldTpl      = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);
-  }
-
-  *HighCount  = (UINT32) RShiftU64 (mEfiMtc, 32) + 1;
-  mEfiMtc     = LShiftU64 (*HighCount, 32);
-
-  if (!EfiAtRuntime ()) {
-    gBS->RestoreTPL (OldTpl);
-  }
-
-  //
-  // Update the NvRam store to match the new high part
-  //
-  Status = EfiSetVariable (
-              mEfiMtcName,
-              &mEfiMtcGuid,
-              EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS,
-              sizeof (UINT32),
-              HighCount
-              );
-
-  return Status;
-}
-
-
-EFI_STATUS
-LibMtcGetNextMonotonicCount (
-  OUT UINT64  *Count
-  )
-{
-  EFI_STATUS    Status;
-  EFI_TPL       OldTpl;
-  UINT32        HighCount;
-  UINTN         BufferSize;
-
-  //
-  // Can not be called after ExitBootServices()
-  //
-  if (EfiAtRuntime ()) {
-    return EFI_UNSUPPORTED;
-  }
-
-  //
-  // Check input parameters
-  //
-  if (Count == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  if (mEfiMtc == 0) {
-    //
-    // If the MTC has not been initialized read the variable
-    //
-
-    //
-    // Read the last high part
-    //
-    BufferSize = sizeof (UINT32);
-    Status = EfiGetVariable (
-                mEfiMtcName,
-                &mEfiMtcGuid,
-                NULL,
-                &BufferSize,
-                &HighCount
-                );
-    if (EFI_ERROR (Status)) {
-      HighCount = 0;
-    }
-
-    //
-    // Set the current value
-    //
-    mEfiMtc = LShiftU64 (HighCount, 32);
-    //
-    // Increment the upper 32 bits for this boot
-    // Continue even if it fails.  It will only fail if the variable services are
-    // not functional.
-    //
-    Status = EfiGetNextHighMonotonicCount (&HighCount);
-  }
-
-
-  //
-  // Update the monotonic counter with a lock
-  //
-  OldTpl  = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);
-  *Count  = mEfiMtc;
-  mEfiMtc++;
-  gBS->RestoreTPL (OldTpl);
-
-  //
-  // If the MSB bit of the low part toggled, then signal that the high
-  // part needs updated now
-  //
-  if ((((UINT32) mEfiMtc) ^ ((UINT32) *Count)) & 0x80000000) {
-    gBS->SignalEvent (mEfiMtcEvent);
-  }
-
-  return EFI_SUCCESS;
-}
-
-
-
-VOID
-LibMtcInitialize (
-  VOID
-  )
-{
-  EFI_STATUS  Status;
-
-  //
-  // Initialize event to handle overflows
-  //
-  Status = gBS->CreateEvent (
-                  EVT_NOTIFY_SIGNAL,
-                  EFI_TPL_CALLBACK,
-                  EfiMtcEventHandler,
-                  NULL,
-                  &mEfiMtcEvent
-                  );
-  ASSERT_EFI_ERROR (Status);
-}
-
diff --git a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/ReportStatusCode.c b/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/ReportStatusCode.c
deleted file mode 100644
index e2d5500ae0..0000000000
--- a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/ReportStatusCode.c
+++ /dev/null
@@ -1,198 +0,0 @@ 
-/** @file
-  Report status code lib on top of either SerialLib and/or EFI Serial Protocol.
-  Based on PcdStatusCodeUseEfiSerial & PcdStatusCodeUseHardSerial settings
-
-  There is just a single runtime memory buffer that contans all the data.
-
-  Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
-  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-  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 "DxeStatusCode.h"
-
-
-EFI_SERIAL_IO_PROTOCOL *mSerialIoProtocol = NULL;
-
-
-EFI_STATUS
-LibReportStatusCode (
-  IN EFI_STATUS_CODE_TYPE     CodeType,
-  IN EFI_STATUS_CODE_VALUE    Value,
-  IN UINT32                   Instance,
-  IN EFI_GUID                 *CallerId,
-  IN EFI_STATUS_CODE_DATA     *Data OPTIONAL
-  )
-{
-  CHAR8           *Filename;
-  CHAR8           *Description;
-  CHAR8           *Format;
-  CHAR8           Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];
-  UINT32          ErrorLevel;
-  UINT32          LineNumber;
-  UINTN           CharCount;
-  VA_LIST         Marker;
-  EFI_DEBUG_INFO  *DebugInfo;
-  EFI_TPL         CurrentTpl;
-
-
-  if (FeaturePcdGet (PcdStatusCodeUseEfiSerial)) {
-    if (EfiAtRuntime ()) {
-      return EFI_DEVICE_ERROR;
-    }
-    CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);
-    gBS->RestoreTPL (CurrentTpl);
-
-    if (CurrentTpl > EFI_TPL_CALLBACK ) {
-      return EFI_DEVICE_ERROR;
-    }
-  }
-
-  Buffer[0] = '\0';
-
-  if (Data != NULL &&
-      ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {
-    //
-    // Print ASSERT() information into output buffer.
-    //
-    CharCount = AsciiSPrint (
-                  Buffer,
-                  EFI_STATUS_CODE_DATA_MAX_SIZE,
-                  "\n\rDXE_ASSERT!: %a (%d): %a\n\r",
-                  Filename,
-                  LineNumber,
-                  Description
-                  );
-  } else if (Data != NULL &&
-             ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {
-    //
-    // Print DEBUG() information into output buffer.
-    //
-    CharCount = AsciiVSPrint (
-                  Buffer,
-                  EFI_STATUS_CODE_DATA_MAX_SIZE,
-                  Format,
-                  Marker
-                  );
-  } else if (Data != NULL &&
-             CompareGuid (&Data->Type, &gEfiStatusCodeSpecificDataGuid) &&
-             (CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {
-    //
-    // Print specific data into output buffer.
-    //
-    DebugInfo = (EFI_DEBUG_INFO *) (Data + 1);
-    Marker    = (VA_LIST) (DebugInfo + 1);
-    Format    = (CHAR8 *) (((UINT64 *) (DebugInfo + 1)) + 12);
-
-    CharCount = AsciiVSPrint (Buffer, EFI_STATUS_CODE_DATA_MAX_SIZE, Format, Marker);
-  } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {
-    //
-    // Print ERROR information into output buffer.
-    //
-    CharCount = AsciiSPrint (
-                  Buffer,
-                  EFI_STATUS_CODE_DATA_MAX_SIZE,
-                  "ERROR: C%x:V%x I%x",
-                  CodeType,
-                  Value,
-                  Instance
-                  );
-
-    //
-    // Make sure we don't try to print values that weren't
-    // intended to be printed, especially NULL GUID pointers.
-    //
-
-    if (CallerId != NULL) {
-      CharCount += AsciiSPrint (
-                     &Buffer[CharCount - 1],
-                     (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),
-                     " %g",
-                     CallerId
-                     );
-    }
-
-    if (Data != NULL) {
-      CharCount += AsciiSPrint (
-                     &Buffer[CharCount - 1],
-                     (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),
-                     " %x",
-                     Data
-                     );
-    }
-
-    CharCount += AsciiSPrint (
-                   &Buffer[CharCount - 1],
-                   (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),
-                   "\n\r"
-                   );
-  } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {
-    CharCount = AsciiSPrint (
-                  Buffer,
-                  EFI_STATUS_CODE_DATA_MAX_SIZE,
-                  "PROGRESS CODE: V%x I%x\n\r",
-                  Value,
-                  Instance
-                  );
-  } else {
-    CharCount = AsciiSPrint (
-                  Buffer,
-                  EFI_STATUS_CODE_DATA_MAX_SIZE,
-                  "Undefined: C%x:V%x I%x\n\r",
-                  CodeType,
-                  Value,
-                  Instance
-                  );
-  }
-
-
-  if (FeaturePcdGet (PcdStatusCodeUseHardSerial)) {
-    //
-    // Callout to SerialPort Lib function to do print.
-    //
-    SerialPortWrite ((UINT8 *) Buffer, CharCount);
-  }
-  if (FeaturePcdGet (PcdStatusCodeUseEfiSerial)) {
-    if (mSerialIoProtocol == NULL) {
-      gBS->LocateProtocol (&gEfiSerialIoProtocolGuid, NULL, (VOID **) &mSerialIoProtocol);
-    }
-
-    if (mSerialIoProtocol == NULL) {
-      mSerialIoProtocol->Write (
-        mSerialIoProtocol,
-        &CharCount,
-        Buffer
-        );
-    }
-  }
-
-  return EFI_SUCCESS;
-}
-
-
-VOID
-LibReportStatusCodeVirtualAddressChangeEvent (
-  VOID
-  )
-{
-  return;
-}
-
-VOID
-LibReportStatusCodeInitialize (
-  VOID
-  )
-{
-  return;
-}
-
-
-
diff --git a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Reset.c b/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Reset.c
deleted file mode 100644
index c6ae1f0c32..0000000000
--- a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Reset.c
+++ /dev/null
@@ -1,63 +0,0 @@ 
-/** @file
-  Simple PC Port 0x92 reset driver
-
-  Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
-  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-
-  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.
-
-
-**/
-
-
-
-VOID
-LibResetInitializeReset (
-  VOID
-  )
-{
-}
-
-VOID
-LibResetVirtualAddressChangeEvent (
-  VOID
-  )
-{
-}
-
-
-VOID
-LibResetSystem (
-  IN EFI_RESET_TYPE   ResetType,
-  IN EFI_STATUS       ResetStatus,
-  IN UINTN            DataSize,
-  IN CHAR16           *ResetData OPTIONAL
-  )
-{
-  UINT8   Data;
-
-  switch (ResetType) {
-  case EfiResetWarm:
-  case EfiResetCold:
-  case EfiResetShutdown:
-    Data = IoRead8 (0x92);
-    Data |= 1;
-    IoWrite8 (0x92, Data);
-    break;
-
-  default:
-    return ;
-  }
-
-  //
-  // Given we should have reset getting here would be bad
-  //
-  ASSERT (FALSE);
-}
-
diff --git a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Rtc.c b/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Rtc.c
deleted file mode 100644
index 9e2b2e3805..0000000000
--- a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Rtc.c
+++ /dev/null
@@ -1,862 +0,0 @@ 
-/** @file
-  Simple PC RTC
-
-  Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
-  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-  Copyright (c) 2014, ARM Ltd. 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.
-
-
-**/
-
-
-
-typedef struct {
-  EFI_LOCK  RtcLock;
-  UINT16    SavedTimeZone;
-  UINT8     Daylight;
-} PC_RTC_GLOBALS;
-
-#define PCAT_RTC_ADDRESS_REGISTER 0x70
-#define PCAT_RTC_DATA_REGISTER    0x71
-
-//
-// Dallas DS12C887 Real Time Clock
-//
-#define RTC_ADDRESS_SECONDS           0   // R/W  Range 0..59
-#define RTC_ADDRESS_SECONDS_ALARM     1   // R/W  Range 0..59
-#define RTC_ADDRESS_MINUTES           2   // R/W  Range 0..59
-#define RTC_ADDRESS_MINUTES_ALARM     3   // R/W  Range 0..59
-#define RTC_ADDRESS_HOURS             4   // R/W  Range 1..12 or 0..23 Bit 7 is AM/PM
-#define RTC_ADDRESS_HOURS_ALARM       5   // R/W  Range 1..12 or 0..23 Bit 7 is AM/PM
-#define RTC_ADDRESS_DAY_OF_THE_WEEK   6   // R/W  Range 1..7
-#define RTC_ADDRESS_DAY_OF_THE_MONTH  7   // R/W  Range 1..31
-#define RTC_ADDRESS_MONTH             8   // R/W  Range 1..12
-#define RTC_ADDRESS_YEAR              9   // R/W  Range 0..99
-#define RTC_ADDRESS_REGISTER_A        10  // R/W[0..6]  R0[7]
-#define RTC_ADDRESS_REGISTER_B        11  // R/W
-#define RTC_ADDRESS_REGISTER_C        12  // RO
-#define RTC_ADDRESS_REGISTER_D        13  // RO
-#define RTC_ADDRESS_CENTURY           50  // R/W  Range 19..20 Bit 8 is R/W
-//
-// Date and time initial values.
-// They are used if the RTC values are invalid during driver initialization
-//
-#define RTC_INIT_SECOND 0
-#define RTC_INIT_MINUTE 0
-#define RTC_INIT_HOUR   0
-#define RTC_INIT_DAY    1
-#define RTC_INIT_MONTH  1
-#define RTC_INIT_YEAR   2001
-
-//
-// Register initial values
-//
-#define RTC_INIT_REGISTER_A 0x26
-#define RTC_INIT_REGISTER_B 0x02
-#define RTC_INIT_REGISTER_D 0x0
-
-#pragma pack(1)
-//
-// Register A
-//
-typedef struct {
-  UINT8 RS : 4;   // Rate Selection Bits
-  UINT8 DV : 3;   // Divisor
-  UINT8 UIP : 1;  // Update in progress
-} RTC_REGISTER_A_BITS;
-
-typedef union {
-  RTC_REGISTER_A_BITS Bits;
-  UINT8               Data;
-} RTC_REGISTER_A;
-
-//
-// Register B
-//
-typedef struct {
-  UINT8 DSE : 1;  // 0 - Daylight saving disabled  1 - Daylight savings enabled
-  UINT8 MIL : 1;  // 0 - 12 hour mode              1 - 24 hour mode
-  UINT8 DM : 1;   // 0 - BCD Format                1 - Binary Format
-  UINT8 SQWE : 1; // 0 - Disable SQWE output       1 - Enable SQWE output
-  UINT8 UIE : 1;  // 0 - Update INT disabled       1 - Update INT enabled
-  UINT8 AIE : 1;  // 0 - Alarm INT disabled        1 - Alarm INT Enabled
-  UINT8 PIE : 1;  // 0 - Periodic INT disabled     1 - Periodic INT Enabled
-  UINT8 SET : 1;  // 0 - Normal operation.         1 - Updates inhibited
-} RTC_REGISTER_B_BITS;
-
-typedef union {
-  RTC_REGISTER_B_BITS Bits;
-  UINT8               Data;
-} RTC_REGISTER_B;
-
-//
-// Register C
-//
-typedef struct {
-  UINT8 Reserved : 4; // Read as zero.  Can not be written.
-  UINT8 UF : 1;       // Update End Interrupt Flag
-  UINT8 AF : 1;       // Alarm Interrupt Flag
-  UINT8 PF : 1;       // Periodic Interrupt Flag
-  UINT8 IRQF : 1;     // Iterrupt Request Flag = PF & PIE | AF & AIE | UF & UIE
-} RTC_REGISTER_C_BITS;
-
-typedef union {
-  RTC_REGISTER_C_BITS Bits;
-  UINT8               Data;
-} RTC_REGISTER_C;
-
-//
-// Register D
-//
-typedef struct {
-  UINT8 Reserved : 7; // Read as zero.  Can not be written.
-  UINT8 VRT : 1;      // Valid RAM and Time
-} RTC_REGISTER_D_BITS;
-
-typedef union {
-  RTC_REGISTER_D_BITS Bits;
-  UINT8               Data;
-} RTC_REGISTER_D;
-
-#pragma pack()
-
-PC_RTC_GLOBALS mRtc;
-
-BOOLEAN
-IsLeapYear (
-  IN EFI_TIME   *Time
-  )
-{
-  if (Time->Year % 4 == 0) {
-    if (Time->Year % 100 == 0) {
-      if (Time->Year % 400 == 0) {
-        return TRUE;
-      } else {
-        return FALSE;
-      }
-    } else {
-      return TRUE;
-    }
-  } else {
-    return FALSE;
-  }
-}
-
-
-const INTN  mDayOfMonth[12] = { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-
-BOOLEAN
-DayValid (
-  IN  EFI_TIME  *Time
-  )
-{
-  if (Time->Day < 1 ||
-      Time->Day > mDayOfMonth[Time->Month - 1] ||
-      (Time->Month == 2 && (!IsLeapYear (Time) && Time->Day > 28))
-      ) {
-    return FALSE;
-  }
-
-  return TRUE;
-}
-
-
-UINT8
-DecimaltoBcd (
-  IN  UINT8 DecValue
-  )
-{
-  UINTN High;
-  UINTN Low;
-
-  High  = DecValue / 10;
-  Low   = DecValue - (High * 10);
-
-  return (UINT8) (Low + (High << 4));
-}
-
-UINT8
-BcdToDecimal (
-  IN  UINT8 BcdValue
-  )
-{
-  UINTN High;
-  UINTN Low;
-
-  High  = BcdValue >> 4;
-  Low   = BcdValue - (High << 4);
-
-  return (UINT8) (Low + (High * 10));
-}
-
-
-
-
-VOID
-ConvertEfiTimeToRtcTime (
-  IN EFI_TIME       *Time,
-  IN RTC_REGISTER_B RegisterB,
-  IN UINT8          *Century
-  )
-{
-  BOOLEAN PM;
-
-  PM = TRUE;
-  //
-  // Adjust hour field if RTC in in 12 hour mode
-  //
-  if (RegisterB.Bits.MIL == 0) {
-    if (Time->Hour < 12) {
-      PM = FALSE;
-    }
-
-    if (Time->Hour >= 13) {
-      Time->Hour = (UINT8) (Time->Hour - 12);
-    } else if (Time->Hour == 0) {
-      Time->Hour = 12;
-    }
-  }
-  //
-  // Set the Time/Date/Daylight Savings values.
-  //
-  *Century    = DecimaltoBcd ((UINT8) (Time->Year / 100));
-
-  Time->Year  = (UINT16) (Time->Year % 100);
-
-  if (RegisterB.Bits.DM == 0) {
-    Time->Year    = DecimaltoBcd ((UINT8) Time->Year);
-    Time->Month   = DecimaltoBcd (Time->Month);
-    Time->Day     = DecimaltoBcd (Time->Day);
-    Time->Hour    = DecimaltoBcd (Time->Hour);
-    Time->Minute  = DecimaltoBcd (Time->Minute);
-    Time->Second  = DecimaltoBcd (Time->Second);
-  }
-  //
-  // If we are in 12 hour mode and PM is set, then set bit 7 of the Hour field.
-  //
-  if (RegisterB.Bits.MIL == 0 && PM) {
-    Time->Hour = (UINT8) (Time->Hour | 0x80);
-  }
-}
-
-/**
-  Check the validity of all the fields of a data structure of type EFI_TIME
-
-  @param[in]  Time  Pointer to a data structure of type EFI_TIME that defines a date and time
-
-  @retval  EFI_SUCCESS            All date and time fields are valid
-  @retval  EFI_INVALID_PARAMETER  At least one date or time field is not valid
-**/
-EFI_STATUS
-RtcTimeFieldsValid (
-  IN EFI_TIME *Time
-  )
-{
-  if ((Time->Year       < 1998     )                      ||
-      (Time->Year       > 2099     )                      ||
-      (Time->Month      < 1        )                      ||
-      (Time->Month      > 12       )                      ||
-      (!DayValid (Time))                                  ||
-      (Time->Hour       > 23       )                      ||
-      (Time->Minute     > 59       )                      ||
-      (Time->Second     > 59       )                      ||
-      (Time->Nanosecond > 999999999)                      ||
-      ((Time->TimeZone != EFI_UNSPECIFIED_TIMEZONE) &&
-       ((Time->TimeZone < -1440) ||
-        (Time->TimeZone > 1440 )   )                  )  ||
-      (Time->Daylight & (~(EFI_TIME_ADJUST_DAYLIGHT |
-                           EFI_TIME_IN_DAYLIGHT      )))
-      ) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  return EFI_SUCCESS;
-}
-
-UINT8
-RtcRead (
-  IN  UINT8 Address
-  )
-{
-  IoWrite8 (PCAT_RTC_ADDRESS_REGISTER, (UINT8) (Address | (UINT8) (IoRead8 (PCAT_RTC_ADDRESS_REGISTER) & 0x80)));
-  return IoRead8 (PCAT_RTC_DATA_REGISTER);
-}
-
-VOID
-RtcWrite (
-  IN  UINT8   Address,
-  IN  UINT8   Data
-  )
-{
-  IoWrite8 (PCAT_RTC_ADDRESS_REGISTER, (UINT8) (Address | (UINT8) (IoRead8 (PCAT_RTC_ADDRESS_REGISTER) & 0x80)));
-  IoWrite8 (PCAT_RTC_DATA_REGISTER, Data);
-}
-
-
-EFI_STATUS
-RtcTestCenturyRegister (
-  VOID
-  )
-{
-  UINT8 Century;
-  UINT8 Temp;
-
-  Century = RtcRead (RTC_ADDRESS_CENTURY);
-  //
-  //  RtcWrite (RTC_ADDRESS_CENTURY, 0x00);
-  //
-  Temp = (UINT8) (RtcRead (RTC_ADDRESS_CENTURY) & 0x7f);
-  RtcWrite (RTC_ADDRESS_CENTURY, Century);
-  if (Temp == 0x19 || Temp == 0x20) {
-    return EFI_SUCCESS;
-  }
-
-  return EFI_DEVICE_ERROR;
-}
-
-VOID
-ConvertRtcTimeToEfiTime (
-  IN EFI_TIME       *Time,
-  IN RTC_REGISTER_B RegisterB
-  )
-{
-  BOOLEAN PM;
-
-  if ((Time->Hour) & 0x80) {
-    PM = TRUE;
-  } else {
-    PM = FALSE;
-  }
-
-  Time->Hour = (UINT8) (Time->Hour & 0x7f);
-
-  if (RegisterB.Bits.DM == 0) {
-    Time->Year    = BcdToDecimal ((UINT8) Time->Year);
-    Time->Month   = BcdToDecimal (Time->Month);
-    Time->Day     = BcdToDecimal (Time->Day);
-    Time->Hour    = BcdToDecimal (Time->Hour);
-    Time->Minute  = BcdToDecimal (Time->Minute);
-    Time->Second  = BcdToDecimal (Time->Second);
-  }
-  //
-  // If time is in 12 hour format, convert it to 24 hour format
-  //
-  if (RegisterB.Bits.MIL == 0) {
-    if (PM && Time->Hour < 12) {
-      Time->Hour = (UINT8) (Time->Hour + 12);
-    }
-
-    if (!PM && Time->Hour == 12) {
-      Time->Hour = 0;
-    }
-  }
-
-  Time->Nanosecond  = 0;
-  Time->TimeZone    = EFI_UNSPECIFIED_TIMEZONE;
-  Time->Daylight    = 0;
-}
-
-EFI_STATUS
-RtcWaitToUpdate (
-  UINTN Timeout
-  )
-{
-  RTC_REGISTER_A  RegisterA;
-  RTC_REGISTER_D  RegisterD;
-
-  //
-  // See if the RTC is functioning correctly
-  //
-  RegisterD.Data = RtcRead (RTC_ADDRESS_REGISTER_D);
-
-  if (RegisterD.Bits.VRT == 0) {
-    return EFI_DEVICE_ERROR;
-  }
-  //
-  // Wait for up to 0.1 seconds for the RTC to be ready.
-  //
-  Timeout         = (Timeout / 10) + 1;
-  RegisterA.Data  = RtcRead (RTC_ADDRESS_REGISTER_A);
-  while (RegisterA.Bits.UIP == 1 && Timeout > 0) {
-    MicroSecondDelay (10);
-    RegisterA.Data = RtcRead (RTC_ADDRESS_REGISTER_A);
-    Timeout--;
-  }
-
-  RegisterD.Data = RtcRead (RTC_ADDRESS_REGISTER_D);
-  if (Timeout == 0 || RegisterD.Bits.VRT == 0) {
-    return EFI_DEVICE_ERROR;
-  }
-
-  return EFI_SUCCESS;
-}
-
-EFI_STATUS
-LibGetTime (
-  OUT EFI_TIME                *Time,
-  OUT  EFI_TIME_CAPABILITIES  *Capabilities
-  )
-{
-  EFI_STATUS      Status;
-  RTC_REGISTER_B  RegisterB;
-  UINT8           Century;
-  UINTN           BufferSize;
-
-  //
-  // Check parameters for null pointer
-  //
-  if (Time == NULL) {
-    return EFI_INVALID_PARAMETER;
-
-  }
-  //
-  // Acquire RTC Lock to make access to RTC atomic
-  //
-  EfiAcquireLock (&mRtc.RtcLock);
-
-  //
-  // Wait for up to 0.1 seconds for the RTC to be updated
-  //
-  Status = RtcWaitToUpdate (100000);
-  if (EFI_ERROR (Status)) {
-    EfiReleaseLock (&mRtc.RtcLock);
-    return Status;
-  }
-  //
-  // Read Register B
-  //
-  RegisterB.Data = RtcRead (RTC_ADDRESS_REGISTER_B);
-
-  //
-  // Get the Time/Date/Daylight Savings values.
-  //
-  Time->Second  = RtcRead (RTC_ADDRESS_SECONDS);
-  Time->Minute  = RtcRead (RTC_ADDRESS_MINUTES);
-  Time->Hour    = RtcRead (RTC_ADDRESS_HOURS);
-  Time->Day     = RtcRead (RTC_ADDRESS_DAY_OF_THE_MONTH);
-  Time->Month   = RtcRead (RTC_ADDRESS_MONTH);
-  Time->Year    = RtcRead (RTC_ADDRESS_YEAR);
-
-  ConvertRtcTimeToEfiTime (Time, RegisterB);
-
-  if (RtcTestCenturyRegister () == EFI_SUCCESS) {
-    Century = BcdToDecimal ((UINT8) (RtcRead (RTC_ADDRESS_CENTURY) & 0x7f));
-  } else {
-    Century = BcdToDecimal (RtcRead (RTC_ADDRESS_CENTURY));
-  }
-
-  Time->Year = (UINT16) (Century * 100 + Time->Year);
-
-  //
-  // Release RTC Lock.
-  //
-  EfiReleaseLock (&mRtc.RtcLock);
-
-  //
-  // Get the variable that containts the TimeZone and Daylight fields
-  //
-  Time->TimeZone  = mRtc.SavedTimeZone;
-  Time->Daylight  = mRtc.Daylight;
-
-  BufferSize      = sizeof (INT16) + sizeof (UINT8);
-
-  //
-  // Make sure all field values are in correct range
-  //
-  Status = RtcTimeFieldsValid (Time);
-  if (EFI_ERROR (Status)) {
-    return EFI_DEVICE_ERROR;
-  }
-  //
-  //  Fill in Capabilities if it was passed in
-  //
-  if (Capabilities) {
-    Capabilities->Resolution = 1;
-    //
-    // 1 hertz
-    //
-    Capabilities->Accuracy = 50000000;
-    //
-    // 50 ppm
-    //
-    Capabilities->SetsToZero = FALSE;
-  }
-
-  return EFI_SUCCESS;
-}
-
-
-
-EFI_STATUS
-LibSetTime (
-  IN EFI_TIME                *Time
-  )
-{
-  EFI_STATUS      Status;
-  EFI_TIME        RtcTime;
-  RTC_REGISTER_B  RegisterB;
-  UINT8           Century;
-
-  if (Time == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-  //
-  // Make sure that the time fields are valid
-  //
-  Status = RtcTimeFieldsValid (Time);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  CopyMem (&RtcTime, Time, sizeof (EFI_TIME));
-
-  //
-  // Acquire RTC Lock to make access to RTC atomic
-  //
-  EfiAcquireLock (&mRtc.RtcLock);
-
-  //
-  // Wait for up to 0.1 seconds for the RTC to be updated
-  //
-  Status = RtcWaitToUpdate (100000);
-  if (EFI_ERROR (Status)) {
-    EfiReleaseLock (&mRtc.RtcLock);
-    return Status;
-  }
-  //
-  // Read Register B, and inhibit updates of the RTC
-  //
-  RegisterB.Data      = RtcRead (RTC_ADDRESS_REGISTER_B);
-  RegisterB.Bits.SET  = 1;
-  RtcWrite (RTC_ADDRESS_REGISTER_B, RegisterB.Data);
-
-  ConvertEfiTimeToRtcTime (&RtcTime, RegisterB, &Century);
-
-  RtcWrite (RTC_ADDRESS_SECONDS, RtcTime.Second);
-  RtcWrite (RTC_ADDRESS_MINUTES, RtcTime.Minute);
-  RtcWrite (RTC_ADDRESS_HOURS, RtcTime.Hour);
-  RtcWrite (RTC_ADDRESS_DAY_OF_THE_MONTH, RtcTime.Day);
-  RtcWrite (RTC_ADDRESS_MONTH, RtcTime.Month);
-  RtcWrite (RTC_ADDRESS_YEAR, (UINT8) RtcTime.Year);
-  if (RtcTestCenturyRegister () == EFI_SUCCESS) {
-    Century = (UINT8) ((Century & 0x7f) | (RtcRead (RTC_ADDRESS_CENTURY) & 0x80));
-  }
-
-  RtcWrite (RTC_ADDRESS_CENTURY, Century);
-
-  //
-  // Allow updates of the RTC registers
-  //
-  RegisterB.Bits.SET = 0;
-  RtcWrite (RTC_ADDRESS_REGISTER_B, RegisterB.Data);
-
-  //
-  // Release RTC Lock.
-  //
-  EfiReleaseLock (&mRtc.RtcLock);
-
-  //
-  // Set the variable that containts the TimeZone and Daylight fields
-  //
-  mRtc.SavedTimeZone = Time->TimeZone;
-  mRtc.Daylight      = Time->Daylight;
-  return Status;
-}
-
-EFI_STATUS
-libGetWakeupTime (
-  OUT BOOLEAN     *Enabled,
-  OUT BOOLEAN     *Pending,
-  OUT EFI_TIME    *Time
-  )
-{
-  EFI_STATUS      Status;
-  RTC_REGISTER_B  RegisterB;
-  RTC_REGISTER_C  RegisterC;
-  UINT8           Century;
-
-  //
-  // Check parameters for null pointers
-  //
-  if ((Enabled == NULL) || (Pending == NULL) || (Time == NULL)) {
-    return EFI_INVALID_PARAMETER;
-
-  }
-  //
-  // Acquire RTC Lock to make access to RTC atomic
-  //
-  EfiAcquireLock (&mRtc.RtcLock);
-
-  //
-  // Wait for up to 0.1 seconds for the RTC to be updated
-  //
-  Status = RtcWaitToUpdate (100000);
-  if (EFI_ERROR (Status)) {
-    EfiReleaseLock (&mRtc.RtcLock);
-    return EFI_DEVICE_ERROR;
-  }
-  //
-  // Read Register B and Register C
-  //
-  RegisterB.Data  = RtcRead (RTC_ADDRESS_REGISTER_B);
-  RegisterC.Data  = RtcRead (RTC_ADDRESS_REGISTER_C);
-
-  //
-  // Get the Time/Date/Daylight Savings values.
-  //
-  *Enabled = RegisterB.Bits.AIE;
-  if (*Enabled) {
-    Time->Second  = RtcRead (RTC_ADDRESS_SECONDS_ALARM);
-    Time->Minute  = RtcRead (RTC_ADDRESS_MINUTES_ALARM);
-    Time->Hour    = RtcRead (RTC_ADDRESS_HOURS_ALARM);
-    Time->Day     = RtcRead (RTC_ADDRESS_DAY_OF_THE_MONTH);
-    Time->Month   = RtcRead (RTC_ADDRESS_MONTH);
-    Time->Year    = RtcRead (RTC_ADDRESS_YEAR);
-  } else {
-    Time->Second  = 0;
-    Time->Minute  = 0;
-    Time->Hour    = 0;
-    Time->Day     = RtcRead (RTC_ADDRESS_DAY_OF_THE_MONTH);
-    Time->Month   = RtcRead (RTC_ADDRESS_MONTH);
-    Time->Year    = RtcRead (RTC_ADDRESS_YEAR);
-  }
-
-  ConvertRtcTimeToEfiTime (Time, RegisterB);
-
-  if (RtcTestCenturyRegister () == EFI_SUCCESS) {
-    Century = BcdToDecimal ((UINT8) (RtcRead (RTC_ADDRESS_CENTURY) & 0x7f));
-  } else {
-    Century = BcdToDecimal (RtcRead (RTC_ADDRESS_CENTURY));
-  }
-
-  Time->Year = (UINT16) (Century * 100 + Time->Year);
-
-  //
-  // Release RTC Lock.
-  //
-  EfiReleaseLock (&mRtc.RtcLock);
-
-  //
-  // Make sure all field values are in correct range
-  //
-  Status = RtcTimeFieldsValid (Time);
-  if (EFI_ERROR (Status)) {
-    return EFI_DEVICE_ERROR;
-  }
-
-  *Pending = RegisterC.Bits.AF;
-
-  return EFI_SUCCESS;
-}
-
-EFI_STATUS
-LibSetWakeupTime (
-  IN BOOLEAN      Enabled,
-  OUT EFI_TIME    *Time
-  )
-{
-  EFI_STATUS            Status;
-  EFI_TIME              RtcTime;
-  RTC_REGISTER_B        RegisterB;
-  UINT8                 Century;
-  EFI_TIME_CAPABILITIES Capabilities;
-
-  if (Enabled) {
-
-    if (Time == NULL) {
-      return EFI_INVALID_PARAMETER;
-    }
-    //
-    // Make sure that the time fields are valid
-    //
-    Status = RtcTimeFieldsValid (Time);
-    if (EFI_ERROR (Status)) {
-      return EFI_INVALID_PARAMETER;
-    }
-    //
-    // Just support set alarm time within 24 hours
-    //
-    LibGetTime (&RtcTime, &Capabilities);
-    if (Time->Year != RtcTime.Year ||
-        Time->Month != RtcTime.Month ||
-        (Time->Day != RtcTime.Day && Time->Day != (RtcTime.Day + 1))
-        ) {
-      return EFI_UNSUPPORTED;
-    }
-    //
-    // Make a local copy of the time and date
-    //
-    CopyMem (&RtcTime, Time, sizeof (EFI_TIME));
-
-  }
-  //
-  // Acquire RTC Lock to make access to RTC atomic
-  //
-  EfiAcquireLock (&mRtc.RtcLock);
-
-  //
-  // Wait for up to 0.1 seconds for the RTC to be updated
-  //
-  Status = RtcWaitToUpdate (100000);
-  if (EFI_ERROR (Status)) {
-    EfiReleaseLock (&mRtc.RtcLock);
-    return EFI_DEVICE_ERROR;
-  }
-  //
-  // Read Register B, and inhibit updates of the RTC
-  //
-  RegisterB.Data      = RtcRead (RTC_ADDRESS_REGISTER_B);
-
-  RegisterB.Bits.SET  = 1;
-  RtcWrite (RTC_ADDRESS_REGISTER_B, RegisterB.Data);
-
-  if (Enabled) {
-    ConvertEfiTimeToRtcTime (&RtcTime, RegisterB, &Century);
-
-    //
-    // Set RTC alarm time
-    //
-    RtcWrite (RTC_ADDRESS_SECONDS_ALARM, RtcTime.Second);
-    RtcWrite (RTC_ADDRESS_MINUTES_ALARM, RtcTime.Minute);
-    RtcWrite (RTC_ADDRESS_HOURS_ALARM, RtcTime.Hour);
-
-    RegisterB.Bits.AIE = 1;
-
-  } else {
-    RegisterB.Bits.AIE = 0;
-  }
-  //
-  // Allow updates of the RTC registers
-  //
-  RegisterB.Bits.SET = 0;
-  RtcWrite (RTC_ADDRESS_REGISTER_B, RegisterB.Data);
-
-  //
-  // Release RTC Lock.
-  //
-  EfiReleaseLock (&mRtc.RtcLock);
-
-  return EFI_SUCCESS;
-}
-
-
-
-VOID
-LibRtcVirtualAddressChangeEvent (
-  VOID
-  )
-{
-}
-
-
-VOID
-LibRtcInitialize (
-  VOID
-  )
-{
-  EFI_STATUS      Status;
-  RTC_REGISTER_A  RegisterA;
-  RTC_REGISTER_B  RegisterB;
-  RTC_REGISTER_C  RegisterC;
-  RTC_REGISTER_D  RegisterD;
-  UINT8           Century;
-  EFI_TIME        Time;
-
-  //
-  // Acquire RTC Lock to make access to RTC atomic
-  //
-  EfiAcquireLock (&mRtc.RtcLock);
-
-  //
-  // Initialize RTC Register
-  //
-  // Make sure Division Chain is properly configured,
-  // or RTC clock won't "tick" -- time won't increment
-  //
-  RegisterA.Data = RTC_INIT_REGISTER_A;
-  RtcWrite (RTC_ADDRESS_REGISTER_A, RegisterA.Data);
-
-  //
-  // Read Register B
-  //
-  RegisterB.Data = RtcRead (RTC_ADDRESS_REGISTER_B);
-
-  //
-  // Clear RTC flag register
-  //
-  RegisterC.Data = RtcRead (RTC_ADDRESS_REGISTER_C);
-
-  //
-  // Clear RTC register D
-  //
-  RegisterD.Data = RTC_INIT_REGISTER_D;
-  RtcWrite (RTC_ADDRESS_REGISTER_D, RegisterD.Data);
-
-  //
-  // Wait for up to 0.1 seconds for the RTC to be updated
-  //
-  Status = RtcWaitToUpdate (100000);
-  if (EFI_ERROR (Status)) {
-    EfiReleaseLock (&mRtc.RtcLock);
-    return;
-  }
-
-  //
-  // Get the Time/Date/Daylight Savings values.
-  //
-  Time.Second = RtcRead (RTC_ADDRESS_SECONDS);
-  Time.Minute = RtcRead (RTC_ADDRESS_MINUTES);
-  Time.Hour   = RtcRead (RTC_ADDRESS_HOURS);
-  Time.Day    = RtcRead (RTC_ADDRESS_DAY_OF_THE_MONTH);
-  Time.Month  = RtcRead (RTC_ADDRESS_MONTH);
-  Time.Year   = RtcRead (RTC_ADDRESS_YEAR);
-
-  ConvertRtcTimeToEfiTime (&Time, RegisterB);
-
-  if (RtcTestCenturyRegister () == EFI_SUCCESS) {
-    Century = BcdToDecimal ((UINT8) (RtcRead (RTC_ADDRESS_CENTURY) & 0x7f));
-  } else {
-    Century = BcdToDecimal (RtcRead (RTC_ADDRESS_CENTURY));
-  }
-
-  Time.Year = (UINT16) (Century * 100 + Time.Year);
-
-  //
-  // Set RTC configuration after get original time
-  //
-  RtcWrite (RTC_ADDRESS_REGISTER_B, RTC_INIT_REGISTER_B);
-
-  //
-  // Release RTC Lock.
-  //
-  EfiReleaseLock (&mRtc.RtcLock);
-
-  //
-  // Validate time fields
-  //
-  Status = RtcTimeFieldsValid (&Time);
-  if (EFI_ERROR (Status)) {
-    Time.Second = RTC_INIT_SECOND;
-    Time.Minute = RTC_INIT_MINUTE;
-    Time.Hour   = RTC_INIT_HOUR;
-    Time.Day    = RTC_INIT_DAY;
-    Time.Month  = RTC_INIT_MONTH;
-    Time.Year   = RTC_INIT_YEAR;
-  }
-  //
-  // Reset time value according to new RTC configuration
-  //
-  LibSetTime (&Time);
-
-  return;
-}
-
-
diff --git a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Variable.c b/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Variable.c
deleted file mode 100644
index 0c1b76a4bb..0000000000
--- a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/Variable.c
+++ /dev/null
@@ -1,306 +0,0 @@ 
-/** @file
-  Variable services implemented from system memory
-
-  There is just a single runtime memory buffer that contans all the data.
-
-  Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
-  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-
-  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.
-
-
-**/
-
-
-UINT64    mMaximumVariableStorageSize;
-UINT64    mRemainingVariableStorageSize;
-UINT64    mMaximumVariableSize;
-
-typedef struct {
-  EFI_GUID        VendorGuid;
-  UINT32          Attribute;
-  UINTN           DataSize;
-} VARIABLE_ARRAY_ENTRY;
-// CHAR16         VariableName[]
-// UINT8          Data[]
-
-VARIABLE_ARRAY_ENTRY  *mVariableArray         = NULL;
-VARIABLE_ARRAY_ENTRY  *mVariableArrayNextFree = NULL;
-VARIABLE_ARRAY_ENTRY  *mVariableArrayEnd      = NULL;
-
-
-VARIABLE_ARRAY_ENTRY  *
-AddEntry (
-  IN CHAR16        *VariableName,
-  IN EFI_GUID      *VendorGuid,
-  IN UINT32        Attributes,
-  IN UINTN         DataSize,
-  IN VOID          *Data
-  )
-{
-  UINTN                   Size;
-  UINTN                   SizeOfString;
-  VARIABLE_ARRAY_ENTRY    *Entry;
-  EFI_TPL                 CurrentTpl;
-
-
-  SizeOfString = StrSize (VariableName);
-  Size = SizeOfString + sizeof (VARIABLE_ARRAY_ENTRY) + DataSize;
-  if ((VARIABLE_ARRAY_ENTRY *)(((UINT8 *)mVariableArrayNextFree) + Size) > mVariableArrayEnd) {
-    // ran out of space
-    return NULL;
-  }
-
-  if (!EfiAtRuntime ()) {
-    // Enter critical section
-    CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);
-  }
-
-  Entry = mVariableArrayNextFree;
-  CopyGuid (&Entry->VendorGuid, VendorGuid);
-  Entry->Attribute = Attributes;
-  Entry->DataSize = DataSize;
-  StrCpy ((CHAR16 *)++mVariableArrayNextFree, VariableName);
-  mVariableArrayNextFree = (VARIABLE_ARRAY_ENTRY *)(((UINT8 *)mVariableArrayNextFree) + SizeOfString);
-  CopyMem (mVariableArrayNextFree, Data, DataSize);
-  mVariableArrayNextFree = (VARIABLE_ARRAY_ENTRY *)(((UINT8 *)mVariableArrayNextFree) + DataSize);
-
-  if (!EfiAtRuntime ()) {
-    // Exit Critical section
-    gBS->RestoreTPL (CurrentTpl);
-  }
-
-  return Entry;
-}
-
-VOID
-DeleteEntry (
-  IN  VARIABLE_ARRAY_ENTRY *Entry
-  )
-{
-  UINTN       Size;
-  UINT8       *Data;
-  EFI_TPL     CurrentTpl;
-
-  Size = StrSize ((CHAR16 *)(Entry + 1)) + sizeof (VARIABLE_ARRAY_ENTRY) + Entry->DataSize;
-  Data = ((UINT8 *)Entry) + Size;
-
-  CopyMem (Entry, Data, (UINTN)mVariableArrayNextFree - (UINTN)Data);
-
-  if (!EfiAtRuntime ()) {
-    // Enter critical section
-    CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);
-  }
-
-  mVariableArrayNextFree = (VARIABLE_ARRAY_ENTRY *)(((UINT8 *)mVariableArrayNextFree) - Size);
-
-  if (!EfiAtRuntime ()) {
-    // Exit Critical section
-    gBS->RestoreTPL (CurrentTpl);
-  }
-}
-
-
-VARIABLE_ARRAY_ENTRY *
-GetVariableArrayEntry (
-  IN CHAR16        *VariableName,
-  IN EFI_GUID      *VendorGuid,
-  OUT VOID         **Data          OPTIONAL
-  )
-{
-  VARIABLE_ARRAY_ENTRY    *Entry;
-  UINTN                   Size;
-
-  if (*VariableName == L'\0') {
-    // by definition first entry is null-terminated string
-    if (mVariableArray == mVariableArrayNextFree) {
-      return NULL;
-    }
-    return mVariableArray;
-  }
-
-  for (Entry = mVariableArray; Entry < mVariableArrayEnd;) {
-    if (CompareGuid (VendorGuid, &Entry->VendorGuid)) {
-      if (StrCmp (VariableName, (CHAR16 *)(Entry + 1))) {
-        Size = StrSize ((CHAR16 *)(Entry + 1));
-        if (Data != NULL) {
-          *Data = (VOID *)(((UINT8 *)Entry) + (Size + sizeof (VARIABLE_ARRAY_ENTRY)));
-        }
-        return Entry;
-      }
-    }
-
-    Size = StrSize ((CHAR16 *)(Entry + 1)) + sizeof (VARIABLE_ARRAY_ENTRY) + Entry->DataSize;
-    Entry = (VARIABLE_ARRAY_ENTRY *)(((UINT8 *)Entry) + Size);
-  }
-
-  return NULL;
-}
-
-
-EFI_STATUS
-LibGetVariable (
-  IN CHAR16        *VariableName,
-  IN EFI_GUID      *VendorGuid,
-  OUT UINT32       *Attributes OPTIONAL,
-  IN OUT UINTN     *DataSize,
-  OUT VOID         *Data
-  )
-{
-  VARIABLE_ARRAY_ENTRY    *Entry;
-  VOID                    *InternalData;
-
-  if (EfiAtRuntime () && (Attributes != NULL)) {
-    if ((*Attributes & EFI_VARIABLE_RUNTIME_ACCESS) == 0) {
-      return EFI_NOT_FOUND;
-    }
-  }
-
-  Entry = GetVariableArrayEntry (VariableName, VendorGuid, &InternalData);
-  if (Entry == NULL) {
-    return EFI_NOT_FOUND;
-  }
-
-  if (*DataSize < Entry->DataSize) {
-    *DataSize = Entry->DataSize;
-    return EFI_BUFFER_TOO_SMALL;
-  }
-
-  *DataSize = Entry->DataSize;
-  if (Attributes != NULL) {
-    *Attributes = Entry->Attribute;
-  }
-
-  CopyMem (Data, InternalData, *DataSize);
-  return EFI_SUCCESS;
-}
-
-
-EFI_STATUS
-LibGetNextVariableName (
-  IN OUT UINTN     *VariableNameSize,
-  IN OUT CHAR16    *VariableName,
-  IN OUT EFI_GUID  *VendorGuid
-  )
-{
-  VARIABLE_ARRAY_ENTRY    *Entry;
-  VOID                    *InternalData;
-  UINTN                   StringSize;
-  BOOLEAN                 Done;
-
-  for (Done = FALSE; !Done; ) {
-    Entry = GetVariableArrayEntry (VariableName, VendorGuid, &InternalData);
-    if (Entry == NULL) {
-      return EFI_NOT_FOUND;
-    }
-
-    // If we are at runtime skip variables that do not have the Runitme attribute set.
-    Done = (EfiAtRuntime () && ((Entry->Attribute & EFI_VARIABLE_RUNTIME_ACCESS) == 0)) ? FALSE : TRUE;
-  }
-
-  StringSize = StrSize ((CHAR16 *)(Entry + 1));
-  Entry = (VARIABLE_ARRAY_ENTRY *)(((UINT8 *)Entry) + (StringSize + sizeof (VARIABLE_ARRAY_ENTRY) + Entry->DataSize));
-  if (Entry >= mVariableArrayEnd) {
-    return EFI_NOT_FOUND;
-  }
-
-  if (*VariableNameSize < StringSize) {
-    *VariableNameSize = StringSize;
-    return EFI_BUFFER_TOO_SMALL;
-  }
-
-  *VariableNameSize = StringSize;
-  CopyMem (VariableName, (CHAR16 *)(Entry + 1), StringSize);
-  CopyMem (VendorGuid, &Entry->VendorGuid, sizeof (EFI_GUID));
-  return EFI_SUCCESS;
-}
-
-
-
-EFI_STATUS
-LibSetVariable (
-  IN CHAR16        *VariableName,
-  IN EFI_GUID      *VendorGuid,
-  IN UINT32        Attributes,
-  IN UINTN         DataSize,
-  IN VOID          *Data
-  )
-{
-  VARIABLE_ARRAY_ENTRY    *Entry;
-  VOID                    *InternalData;
-
-  if (EfiAtRuntime () && ((Attributes & EFI_VARIABLE_RUNTIME_ACCESS) == 0)) {
-    return EFI_NOT_FOUND;
-  }
-
-  Entry = GetVariableArrayEntry (VariableName, VendorGuid, &InternalData);
-  if (Entry == NULL) {
-    if (DataSize == 0) {
-      return EFI_NOT_FOUND;
-    }
-    Entry = AddEntry (VariableName, VendorGuid, Attributes, DataSize, Data);
-    return (Entry == NULL) ? EFI_OUT_OF_RESOURCES : EFI_SUCCESS;
-
-  } else if (DataSize == 0) {
-    // DataSize is zero so delete
-    DeleteEntry (Entry);
-  } else if (DataSize == Entry->DataSize) {
-    // No change is size so just update the store
-    Entry->Attribute |= Attributes;
-    CopyMem (InternalData, Data, DataSize);
-  } else {
-    // Grow the entry by deleting and adding back. Don't lose previous Attributes
-    Attributes |= Entry->Attribute;
-    DeleteEntry (Entry);
-    Entry = AddEntry (VariableName, VendorGuid, Attributes, DataSize, Data);
-    return (Entry == NULL) ? EFI_OUT_OF_RESOURCES : EFI_SUCCESS;
-  }
-}
-
-
-EFI_STATUS
-LibQueryVariableInfo (
-  IN  UINT32                 Attributes,
-  OUT UINT64                 *MaximumVariableStorageSize,
-  OUT UINT64                 *RemainingVariableStorageSize,
-  OUT UINT64                 *MaximumVariableSize
-  )
-{
-  *MaximumVariableStorageSize   = mMaximumVariableStorageSize;
-  *RemainingVariableStorageSize = mRemainingVariableStorageSize;
-  *MaximumVariableStorageSize   = mRemainingVariableStorageSize;
-  return EFI_SUCCESS;
-}
-
-
-VOID
-LibVariableVirtualAddressChangeEvent (VOID)
-{
-  EfiConvertPointer (0, (VOID **)&mVariableArray);
-  EfiConvertPointer (0, (VOID **)&mVariableArrayNextFree);
-  EfiConvertPointer (0, (VOID **)&mVariableArrayEnd);
-}
-
-
-VOID
-LibVariableInitialize (VOID)
-{
-  UINTN     Size;
-
-  Size = PcdGet32 (PcdEmbeddedMemVariableStoreSize);
-  mVariableArray = mVariableArrayNextFree = (VARIABLE_ARRAY_ENTRY *)AllocateRuntimePool (Size);
-  ASSERT (mVariableArray != NULL);
-
-  mVariableArrayEnd = (VARIABLE_ARRAY_ENTRY *)(((UINT8 *)mVariableArray) + Size);
-
-  mMaximumVariableStorageSize   = Size - sizeof (VARIABLE_ARRAY_ENTRY);
-  mRemainingVariableStorageSize = mMaximumVariableStorageSize;
-  mMaximumVariableSize          = mMaximumVariableStorageSize;
-}
-