EmbeddedPkg: delete unused HalRuntimeServicesExampleLib

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>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

6 files changed, 0 insertions, 1943 deletions

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;

-}

-