ArmVirtPkg: Move PlatformBootManagerLib to OvmfPkg

Moved the PlatformBootManagerLib to OvmfPkg and renamed to
PlatformBootManagerLibLight for easy use by other ARCH.

Build-tested only (with "ArmVirtQemu.dsc and OvmfPkgX64.dsc").

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4663

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Lazlo Ersek <lersek@redhat.com>
Signed-off-by: Chao Li <lichao@loongson.cn>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

7 files changed, 2 insertions, 1544 deletions

diff --git a/ArmVirtPkg/ArmVirtPkg.ci.yaml b/ArmVirtPkg/ArmVirtPkg.ci.yaml
index 506b0e72f0..b186d4eb42 100644
--- a/ArmVirtPkg/ArmVirtPkg.ci.yaml
+++ b/ArmVirtPkg/ArmVirtPkg.ci.yaml
@@ -24,7 +24,6 @@
         ],

         ## Both file path and directory path are accepted.

         "IgnoreFiles": [

-            "Library/PlatformBootManagerLib/PlatformBm.c"

         ]

     },

     ## options defined .pytool/Plugin/CompilerPlugin

diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc
index 147180f645..e48c75b5e9 100644
--- a/ArmVirtPkg/ArmVirtQemu.dsc
+++ b/ArmVirtPkg/ArmVirtQemu.dsc
@@ -70,7 +70,7 @@
 

   CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf

   BootLogoLib|MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf

-  PlatformBootManagerLib|ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf

+  PlatformBootManagerLib|OvmfPkg/Library/PlatformBootManagerLibLight/PlatformBootManagerLib.inf

   PlatformBmPrintScLib|OvmfPkg/Library/PlatformBmPrintScLib/PlatformBmPrintScLib.inf

   CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf

   FrameBufferBltLib|MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.inf

diff --git a/ArmVirtPkg/ArmVirtQemuKernel.dsc b/ArmVirtPkg/ArmVirtQemuKernel.dsc
index c22a422353..668a65ba64 100644
--- a/ArmVirtPkg/ArmVirtQemuKernel.dsc
+++ b/ArmVirtPkg/ArmVirtQemuKernel.dsc
@@ -69,7 +69,7 @@
 

   CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf

   BootLogoLib|MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf

-  PlatformBootManagerLib|ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf

+  PlatformBootManagerLib|OvmfPkg/Library/PlatformBootManagerLibLight/PlatformBootManagerLib.inf

   PlatformBmPrintScLib|OvmfPkg/Library/PlatformBmPrintScLib/PlatformBmPrintScLib.inf

   CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf

   FrameBufferBltLib|MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.inf

diff --git a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
deleted file mode 100644
index 8e93f3cfed..0000000000
--- a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
+++ /dev/null
@@ -1,1340 +0,0 @@
-/** @file

-  Implementation for PlatformBootManagerLib library class interfaces.

-

-  Copyright (C) 2015-2016, Red Hat, Inc.

-  Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>

-  Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>

-

-  SPDX-License-Identifier: BSD-2-Clause-Patent

-

-**/

-

-#include <IndustryStandard/Pci22.h>

-#include <IndustryStandard/Virtio095.h>

-#include <Library/BootLogoLib.h>

-#include <Library/DevicePathLib.h>

-#include <Library/PcdLib.h>

-#include <Library/PlatformBmPrintScLib.h>

-#include <Library/QemuBootOrderLib.h>

-#include <Library/QemuFwCfgSimpleParserLib.h>

-#include <Library/TpmPlatformHierarchyLib.h>

-#include <Library/UefiBootManagerLib.h>

-#include <Protocol/DevicePath.h>

-#include <Protocol/FirmwareVolume2.h>

-#include <Protocol/GraphicsOutput.h>

-#include <Protocol/LoadedImage.h>

-#include <Protocol/PciIo.h>

-#include <Protocol/PciRootBridgeIo.h>

-#include <Protocol/VirtioDevice.h>

-#include <Guid/EventGroup.h>

-#include <Guid/GlobalVariable.h>

-#include <Guid/RootBridgesConnectedEventGroup.h>

-#include <Guid/SerialPortLibVendor.h>

-

-#include "PlatformBm.h"

-

-#define DP_NODE_LEN(Type)  { (UINT8)sizeof (Type), (UINT8)(sizeof (Type) >> 8) }

-

-#pragma pack (1)

-typedef struct {

-  VENDOR_DEVICE_PATH            SerialDxe;

-  UART_DEVICE_PATH              Uart;

-  VENDOR_DEFINED_DEVICE_PATH    TermType;

-  EFI_DEVICE_PATH_PROTOCOL      End;

-} PLATFORM_SERIAL_CONSOLE;

-#pragma pack ()

-

-STATIC PLATFORM_SERIAL_CONSOLE  mSerialConsole = {

-  //

-  // VENDOR_DEVICE_PATH SerialDxe

-  //

-  {

-    { HARDWARE_DEVICE_PATH,  HW_VENDOR_DP, DP_NODE_LEN (VENDOR_DEVICE_PATH) },

-    EDKII_SERIAL_PORT_LIB_VENDOR_GUID

-  },

-

-  //

-  // UART_DEVICE_PATH Uart

-  //

-  {

-    { MESSAGING_DEVICE_PATH, MSG_UART_DP,  DP_NODE_LEN (UART_DEVICE_PATH)   },

-    0,                                      // Reserved

-    FixedPcdGet64 (PcdUartDefaultBaudRate), // BaudRate

-    FixedPcdGet8 (PcdUartDefaultDataBits),  // DataBits

-    FixedPcdGet8 (PcdUartDefaultParity),    // Parity

-    FixedPcdGet8 (PcdUartDefaultStopBits)   // StopBits

-  },

-

-  //

-  // VENDOR_DEFINED_DEVICE_PATH TermType

-  //

-  {

-    {

-      MESSAGING_DEVICE_PATH, MSG_VENDOR_DP,

-      DP_NODE_LEN (VENDOR_DEFINED_DEVICE_PATH)

-    }

-    //

-    // Guid to be filled in dynamically

-    //

-  },

-

-  //

-  // EFI_DEVICE_PATH_PROTOCOL End

-  //

-  {

-    END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,

-    DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)

-  }

-};

-

-#pragma pack (1)

-typedef struct {

-  USB_CLASS_DEVICE_PATH       Keyboard;

-  EFI_DEVICE_PATH_PROTOCOL    End;

-} PLATFORM_USB_KEYBOARD;

-#pragma pack ()

-

-STATIC PLATFORM_USB_KEYBOARD  mUsbKeyboard = {

-  //

-  // USB_CLASS_DEVICE_PATH Keyboard

-  //

-  {

-    {

-      MESSAGING_DEVICE_PATH, MSG_USB_CLASS_DP,

-      DP_NODE_LEN (USB_CLASS_DEVICE_PATH)

-    },

-    0xFFFF, // VendorId: any

-    0xFFFF, // ProductId: any

-    3,      // DeviceClass: HID

-    1,      // DeviceSubClass: boot

-    1       // DeviceProtocol: keyboard

-  },

-

-  //

-  // EFI_DEVICE_PATH_PROTOCOL End

-  //

-  {

-    END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,

-    DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)

-  }

-};

-

-/**

-  Check if the handle satisfies a particular condition.

-

-  @param[in] Handle      The handle to check.

-  @param[in] ReportText  A caller-allocated string passed in for reporting

-                         purposes. It must never be NULL.

-

-  @retval TRUE   The condition is satisfied.

-  @retval FALSE  Otherwise. This includes the case when the condition could not

-                 be fully evaluated due to an error.

-**/

-typedef

-BOOLEAN

-(EFIAPI *FILTER_FUNCTION)(

-  IN EFI_HANDLE   Handle,

-  IN CONST CHAR16 *ReportText

-  );

-

-/**

-  Process a handle.

-

-  @param[in] Handle      The handle to process.

-  @param[in] ReportText  A caller-allocated string passed in for reporting

-                         purposes. It must never be NULL.

-**/

-typedef

-VOID

-(EFIAPI *CALLBACK_FUNCTION)(

-  IN EFI_HANDLE   Handle,

-  IN CONST CHAR16 *ReportText

-  );

-

-/**

-  Locate all handles that carry the specified protocol, filter them with a

-  callback function, and pass each handle that passes the filter to another

-  callback.

-

-  @param[in] ProtocolGuid  The protocol to look for.

-

-  @param[in] Filter        The filter function to pass each handle to. If this

-                           parameter is NULL, then all handles are processed.

-

-  @param[in] Process       The callback function to pass each handle to that

-                           clears the filter.

-**/

-STATIC

-VOID

-FilterAndProcess (

-  IN EFI_GUID           *ProtocolGuid,

-  IN FILTER_FUNCTION    Filter         OPTIONAL,

-  IN CALLBACK_FUNCTION  Process

-  )

-{

-  EFI_STATUS  Status;

-  EFI_HANDLE  *Handles;

-  UINTN       NoHandles;

-  UINTN       Idx;

-

-  Status = gBS->LocateHandleBuffer (

-                  ByProtocol,

-                  ProtocolGuid,

-                  NULL /* SearchKey */,

-                  &NoHandles,

-                  &Handles

-                  );

-  if (EFI_ERROR (Status)) {

-    //

-    // This is not an error, just an informative condition.

-    //

-    DEBUG ((

-      DEBUG_VERBOSE,

-      "%a: %g: %r\n",

-      __func__,

-      ProtocolGuid,

-      Status

-      ));

-    return;

-  }

-

-  ASSERT (NoHandles > 0);

-  for (Idx = 0; Idx < NoHandles; ++Idx) {

-    CHAR16         *DevicePathText;

-    STATIC CHAR16  Fallback[] = L"<device path unavailable>";

-

-    //

-    // The ConvertDevicePathToText() function handles NULL input transparently.

-    //

-    DevicePathText = ConvertDevicePathToText (

-                       DevicePathFromHandle (Handles[Idx]),

-                       FALSE, // DisplayOnly

-                       FALSE  // AllowShortcuts

-                       );

-    if (DevicePathText == NULL) {

-      DevicePathText = Fallback;

-    }

-

-    if ((Filter == NULL) || Filter (Handles[Idx], DevicePathText)) {

-      Process (Handles[Idx], DevicePathText);

-    }

-

-    if (DevicePathText != Fallback) {

-      FreePool (DevicePathText);

-    }

-  }

-

-  gBS->FreePool (Handles);

-}

-

-/**

-  This FILTER_FUNCTION checks if a handle corresponds to a PCI display device.

-**/

-STATIC

-BOOLEAN

-EFIAPI

-IsPciDisplay (

-  IN EFI_HANDLE    Handle,

-  IN CONST CHAR16  *ReportText

-  )

-{

-  EFI_STATUS           Status;

-  EFI_PCI_IO_PROTOCOL  *PciIo;

-  PCI_TYPE00           Pci;

-

-  Status = gBS->HandleProtocol (

-                  Handle,

-                  &gEfiPciIoProtocolGuid,

-                  (VOID **)&PciIo

-                  );

-  if (EFI_ERROR (Status)) {

-    //

-    // This is not an error worth reporting.

-    //

-    return FALSE;

-  }

-

-  Status = PciIo->Pci.Read (

-                        PciIo,

-                        EfiPciIoWidthUint32,

-                        0 /* Offset */,

-                        sizeof Pci / sizeof (UINT32),

-                        &Pci

-                        );

-  if (EFI_ERROR (Status)) {

-    DEBUG ((DEBUG_ERROR, "%a: %s: %r\n", __func__, ReportText, Status));

-    return FALSE;

-  }

-

-  return IS_PCI_DISPLAY (&Pci);

-}

-

-/**

-  This function checks if a handle corresponds to the Virtio Device ID given

-  at the VIRTIO_DEVICE_PROTOCOL level.

-**/

-STATIC

-BOOLEAN

-EFIAPI

-IsVirtio (

-  IN EFI_HANDLE    Handle,

-  IN CONST CHAR16  *ReportText,

-  IN UINT16        VirtIoDeviceId

-  )

-{

-  EFI_STATUS              Status;

-  VIRTIO_DEVICE_PROTOCOL  *VirtIo;

-

-  Status = gBS->HandleProtocol (

-                  Handle,

-                  &gVirtioDeviceProtocolGuid,

-                  (VOID **)&VirtIo

-                  );

-  if (EFI_ERROR (Status)) {

-    return FALSE;

-  }

-

-  return (BOOLEAN)(VirtIo->SubSystemDeviceId ==

-                   VirtIoDeviceId);

-}

-

-/**

-  This FILTER_FUNCTION checks if a handle corresponds to a Virtio RNG device at

-  the VIRTIO_DEVICE_PROTOCOL level.

-**/

-STATIC

-BOOLEAN

-EFIAPI

-IsVirtioRng (

-  IN EFI_HANDLE    Handle,

-  IN CONST CHAR16  *ReportText

-  )

-{

-  return IsVirtio (Handle, ReportText, VIRTIO_SUBSYSTEM_ENTROPY_SOURCE);

-}

-

-/**

-  This FILTER_FUNCTION checks if a handle corresponds to a Virtio serial device at

-  the VIRTIO_DEVICE_PROTOCOL level.

-**/

-STATIC

-BOOLEAN

-EFIAPI

-IsVirtioSerial (

-  IN EFI_HANDLE    Handle,

-  IN CONST CHAR16  *ReportText

-  )

-{

-  return IsVirtio (Handle, ReportText, VIRTIO_SUBSYSTEM_CONSOLE);

-}

-

-/**

-  This function checks if a handle corresponds to the Virtio Device ID given

-  at the EFI_PCI_IO_PROTOCOL level.

-**/

-STATIC

-BOOLEAN

-EFIAPI

-IsVirtioPci (

-  IN EFI_HANDLE    Handle,

-  IN CONST CHAR16  *ReportText,

-  IN UINT16        VirtIoDeviceId

-  )

-{

-  EFI_STATUS           Status;

-  EFI_PCI_IO_PROTOCOL  *PciIo;

-  UINT16               VendorId;

-  UINT16               DeviceId;

-  UINT8                RevisionId;

-  BOOLEAN              Virtio10;

-  UINT16               SubsystemId;

-

-  Status = gBS->HandleProtocol (

-                  Handle,

-                  &gEfiPciIoProtocolGuid,

-                  (VOID **)&PciIo

-                  );

-  if (EFI_ERROR (Status)) {

-    return FALSE;

-  }

-

-  //

-  // Read and check VendorId.

-  //

-  Status = PciIo->Pci.Read (

-                        PciIo,

-                        EfiPciIoWidthUint16,

-                        PCI_VENDOR_ID_OFFSET,

-                        1,

-                        &VendorId

-                        );

-  if (EFI_ERROR (Status)) {

-    goto PciError;

-  }

-

-  if (VendorId != VIRTIO_VENDOR_ID) {

-    return FALSE;

-  }

-

-  //

-  // Read DeviceId and RevisionId.

-  //

-  Status = PciIo->Pci.Read (

-                        PciIo,

-                        EfiPciIoWidthUint16,

-                        PCI_DEVICE_ID_OFFSET,

-                        1,

-                        &DeviceId

-                        );

-  if (EFI_ERROR (Status)) {

-    goto PciError;

-  }

-

-  Status = PciIo->Pci.Read (

-                        PciIo,

-                        EfiPciIoWidthUint8,

-                        PCI_REVISION_ID_OFFSET,

-                        1,

-                        &RevisionId

-                        );

-  if (EFI_ERROR (Status)) {

-    goto PciError;

-  }

-

-  //

-  // From DeviceId and RevisionId, determine whether the device is a

-  // modern-only Virtio 1.0 device. In case of Virtio 1.0, DeviceId can

-  // immediately be restricted to VirtIoDeviceId, and

-  // SubsystemId will only play a sanity-check role. Otherwise, DeviceId can

-  // only be sanity-checked, and SubsystemId will decide.

-  //

-  if ((DeviceId == 0x1040 + VirtIoDeviceId) &&

-      (RevisionId >= 0x01))

-  {

-    Virtio10 = TRUE;

-  } else if ((DeviceId >= 0x1000) && (DeviceId <= 0x103F) && (RevisionId == 0x00)) {

-    Virtio10 = FALSE;

-  } else {

-    return FALSE;

-  }

-

-  //

-  // Read and check SubsystemId as dictated by Virtio10.

-  //

-  Status = PciIo->Pci.Read (

-                        PciIo,

-                        EfiPciIoWidthUint16,

-                        PCI_SUBSYSTEM_ID_OFFSET,

-                        1,

-                        &SubsystemId

-                        );

-  if (EFI_ERROR (Status)) {

-    goto PciError;

-  }

-

-  if (Virtio10 && (SubsystemId >= 0x40)) {

-    return TRUE;

-  }

-

-  if (!Virtio10 && (SubsystemId == VirtIoDeviceId)) {

-    return TRUE;

-  }

-

-  return FALSE;

-

-PciError:

-  DEBUG ((DEBUG_ERROR, "%a: %s: %r\n", __func__, ReportText, Status));

-  return FALSE;

-}

-

-/**

-  This FILTER_FUNCTION checks if a handle corresponds to a Virtio RNG device at

-  the EFI_PCI_IO_PROTOCOL level.

-**/

-STATIC

-BOOLEAN

-EFIAPI

-IsVirtioPciRng (

-  IN EFI_HANDLE    Handle,

-  IN CONST CHAR16  *ReportText

-  )

-{

-  return IsVirtioPci (Handle, ReportText, VIRTIO_SUBSYSTEM_ENTROPY_SOURCE);

-}

-

-/**

-  This FILTER_FUNCTION checks if a handle corresponds to a Virtio serial device at

-  the EFI_PCI_IO_PROTOCOL level.

-**/

-STATIC

-BOOLEAN

-EFIAPI

-IsVirtioPciSerial (

-  IN EFI_HANDLE    Handle,

-  IN CONST CHAR16  *ReportText

-  )

-{

-  return IsVirtioPci (Handle, ReportText, VIRTIO_SUBSYSTEM_CONSOLE);

-}

-

-/**

-  This CALLBACK_FUNCTION attempts to connect a handle non-recursively, asking

-  the matching driver to produce all first-level child handles.

-**/

-STATIC

-VOID

-EFIAPI

-Connect (

-  IN EFI_HANDLE    Handle,

-  IN CONST CHAR16  *ReportText

-  )

-{

-  EFI_STATUS  Status;

-

-  Status = gBS->ConnectController (

-                  Handle, // ControllerHandle

-                  NULL,   // DriverImageHandle

-                  NULL,   // RemainingDevicePath -- produce all children

-                  FALSE   // Recursive

-                  );

-  DEBUG ((

-    EFI_ERROR (Status) ? DEBUG_ERROR : DEBUG_VERBOSE,

-    "%a: %s: %r\n",

-    __func__,

-    ReportText,

-    Status

-    ));

-}

-

-/**

-  This CALLBACK_FUNCTION retrieves the EFI_DEVICE_PATH_PROTOCOL from the

-  handle, and adds it to ConOut and ErrOut.

-**/

-STATIC

-VOID

-EFIAPI

-AddOutput (

-  IN EFI_HANDLE    Handle,

-  IN CONST CHAR16  *ReportText

-  )

-{

-  EFI_STATUS                Status;

-  EFI_DEVICE_PATH_PROTOCOL  *DevicePath;

-

-  DevicePath = DevicePathFromHandle (Handle);

-  if (DevicePath == NULL) {

-    DEBUG ((

-      DEBUG_ERROR,

-      "%a: %s: handle %p: device path not found\n",

-      __func__,

-      ReportText,

-      Handle

-      ));

-    return;

-  }

-

-  Status = EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);

-  if (EFI_ERROR (Status)) {

-    DEBUG ((

-      DEBUG_ERROR,

-      "%a: %s: adding to ConOut: %r\n",

-      __func__,

-      ReportText,

-      Status

-      ));

-    return;

-  }

-

-  Status = EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);

-  if (EFI_ERROR (Status)) {

-    DEBUG ((

-      DEBUG_ERROR,

-      "%a: %s: adding to ErrOut: %r\n",

-      __func__,

-      ReportText,

-      Status

-      ));

-    return;

-  }

-

-  DEBUG ((

-    DEBUG_VERBOSE,

-    "%a: %s: added to ConOut and ErrOut\n",

-    __func__,

-    ReportText

-    ));

-}

-

-/**

-  This CALLBACK_FUNCTION retrieves the EFI_DEVICE_PATH_PROTOCOL from

-  the handle, appends serial, uart and terminal nodes, finally updates

-  ConIn, ConOut and ErrOut.

-**/

-STATIC

-VOID

-EFIAPI

-SetupVirtioSerial (

-  IN EFI_HANDLE    Handle,

-  IN CONST CHAR16  *ReportText

-  )

-{

-  STATIC CONST ACPI_HID_DEVICE_PATH  SerialNode = {

-    {

-      ACPI_DEVICE_PATH,

-      ACPI_DP,

-      {

-        (UINT8)(sizeof (ACPI_HID_DEVICE_PATH)),

-        (UINT8)((sizeof (ACPI_HID_DEVICE_PATH)) >> 8)

-      },

-    },

-    EISA_PNP_ID (0x0501),

-    0

-  };

-

-  STATIC CONST UART_DEVICE_PATH  UartNode = {

-    {

-      MESSAGING_DEVICE_PATH,

-      MSG_UART_DP,

-      {

-        (UINT8)(sizeof (UART_DEVICE_PATH)),

-        (UINT8)((sizeof (UART_DEVICE_PATH)) >> 8)

-      },

-    },

-    0,

-    115200,

-    8,

-    1,

-    1

-  };

-

-  STATIC VENDOR_DEVICE_PATH  TerminalNode = {

-    {

-      MESSAGING_DEVICE_PATH,

-      MSG_VENDOR_DP,

-      {

-        (UINT8)(sizeof (VENDOR_DEVICE_PATH)),

-        (UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8)

-      },

-    },

-    // copy from PcdTerminalTypeGuidBuffer

-  };

-

-  EFI_STATUS                Status;

-  EFI_DEVICE_PATH_PROTOCOL  *DevicePath, *OldDevicePath;

-

-  DevicePath = DevicePathFromHandle (Handle);

-

-  if (DevicePath == NULL) {

-    DEBUG ((

-      DEBUG_ERROR,

-      "%a: %s: handle %p: device path not found\n",

-      __func__,

-      ReportText,

-      Handle

-      ));

-    return;

-  }

-

-  CopyGuid (

-    &TerminalNode.Guid,

-    PcdGetPtr (PcdTerminalTypeGuidBuffer)

-    );

-

-  DevicePath = AppendDevicePathNode (

-                 DevicePath,

-                 &SerialNode.Header

-                 );

-

-  OldDevicePath = DevicePath;

-  DevicePath    = AppendDevicePathNode (

-                    DevicePath,

-                    &UartNode.Header

-                    );

-  FreePool (OldDevicePath);

-

-  OldDevicePath = DevicePath;

-  DevicePath    = AppendDevicePathNode (

-                    DevicePath,

-                    &TerminalNode.Header

-                    );

-  FreePool (OldDevicePath);

-

-  Status = EfiBootManagerUpdateConsoleVariable (ConIn, DevicePath, NULL);

-  if (EFI_ERROR (Status)) {

-    DEBUG ((

-      DEBUG_ERROR,

-      "%a: %s: adding to ConIn: %r\n",

-      __func__,

-      ReportText,

-      Status

-      ));

-    return;

-  }

-

-  Status = EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);

-  if (EFI_ERROR (Status)) {

-    DEBUG ((

-      DEBUG_ERROR,

-

-      "%a: %s: adding to ConOut: %r\n",

-      __func__,

-      ReportText,

-      Status

-      ));

-    return;

-  }

-

-  Status = EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);

-  if (EFI_ERROR (Status)) {

-    DEBUG ((

-      DEBUG_ERROR,

-      "%a: %s: adding to ErrOut: %r\n",

-      __func__,

-      ReportText,

-      Status

-      ));

-    return;

-  }

-

-  FreePool (DevicePath);

-

-  DEBUG ((

-    DEBUG_VERBOSE,

-    "%a: %s: added to ConIn, ConOut and ErrOut\n",

-    __func__,

-    ReportText

-    ));

-}

-

-STATIC

-VOID

-PlatformRegisterFvBootOption (

-  EFI_GUID  *FileGuid,

-  CHAR16    *Description,

-  UINT32    Attributes

-  )

-{

-  EFI_STATUS                         Status;

-  INTN                               OptionIndex;

-  EFI_BOOT_MANAGER_LOAD_OPTION       NewOption;

-  EFI_BOOT_MANAGER_LOAD_OPTION       *BootOptions;

-  UINTN                              BootOptionCount;

-  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH  FileNode;

-  EFI_LOADED_IMAGE_PROTOCOL          *LoadedImage;

-  EFI_DEVICE_PATH_PROTOCOL           *DevicePath;

-

-  Status = gBS->HandleProtocol (

-                  gImageHandle,

-                  &gEfiLoadedImageProtocolGuid,

-                  (VOID **)&LoadedImage

-                  );

-  ASSERT_EFI_ERROR (Status);

-

-  EfiInitializeFwVolDevicepathNode (&FileNode, FileGuid);

-  DevicePath = DevicePathFromHandle (LoadedImage->DeviceHandle);

-  ASSERT (DevicePath != NULL);

-  DevicePath = AppendDevicePathNode (

-                 DevicePath,

-                 (EFI_DEVICE_PATH_PROTOCOL *)&FileNode

-                 );

-  ASSERT (DevicePath != NULL);

-

-  Status = EfiBootManagerInitializeLoadOption (

-             &NewOption,

-             LoadOptionNumberUnassigned,

-             LoadOptionTypeBoot,

-             Attributes,

-             Description,

-             DevicePath,

-             NULL,

-             0

-             );

-  ASSERT_EFI_ERROR (Status);

-  FreePool (DevicePath);

-

-  BootOptions = EfiBootManagerGetLoadOptions (

-                  &BootOptionCount,

-                  LoadOptionTypeBoot

-                  );

-

-  OptionIndex = EfiBootManagerFindLoadOption (

-                  &NewOption,

-                  BootOptions,

-                  BootOptionCount

-                  );

-

-  if (OptionIndex == -1) {

-    Status = EfiBootManagerAddLoadOptionVariable (&NewOption, MAX_UINTN);

-    ASSERT_EFI_ERROR (Status);

-  }

-

-  EfiBootManagerFreeLoadOption (&NewOption);

-  EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);

-}

-

-/**

-  Remove all MemoryMapped(...)/FvFile(...) and Fv(...)/FvFile(...) boot options

-  whose device paths do not resolve exactly to an FvFile in the system.

-

-  This removes any boot options that point to binaries built into the firmware

-  and have become stale due to any of the following:

-  - FvMain's base address or size changed (historical),

-  - FvMain's FvNameGuid changed,

-  - the FILE_GUID of the pointed-to binary changed,

-  - the referenced binary is no longer built into the firmware.

-

-  EfiBootManagerFindLoadOption() used in PlatformRegisterFvBootOption() only

-  avoids exact duplicates.

-**/

-STATIC

-VOID

-RemoveStaleFvFileOptions (

-  VOID

-  )

-{

-  EFI_BOOT_MANAGER_LOAD_OPTION  *BootOptions;

-  UINTN                         BootOptionCount;

-  UINTN                         Index;

-

-  BootOptions = EfiBootManagerGetLoadOptions (

-                  &BootOptionCount,

-                  LoadOptionTypeBoot

-                  );

-

-  for (Index = 0; Index < BootOptionCount; ++Index) {

-    EFI_DEVICE_PATH_PROTOCOL  *Node1, *Node2, *SearchNode;

-    EFI_STATUS                Status;

-    EFI_HANDLE                FvHandle;

-

-    //

-    // If the device path starts with neither MemoryMapped(...) nor Fv(...),

-    // then keep the boot option.

-    //

-    Node1 = BootOptions[Index].FilePath;

-    if (!((DevicePathType (Node1) == HARDWARE_DEVICE_PATH) &&

-          (DevicePathSubType (Node1) == HW_MEMMAP_DP)) &&

-        !((DevicePathType (Node1) == MEDIA_DEVICE_PATH) &&

-          (DevicePathSubType (Node1) == MEDIA_PIWG_FW_VOL_DP)))

-    {

-      continue;

-    }

-

-    //

-    // If the second device path node is not FvFile(...), then keep the boot

-    // option.

-    //

-    Node2 = NextDevicePathNode (Node1);

-    if ((DevicePathType (Node2) != MEDIA_DEVICE_PATH) ||

-        (DevicePathSubType (Node2) != MEDIA_PIWG_FW_FILE_DP))

-    {

-      continue;

-    }

-

-    //

-    // Locate the Firmware Volume2 protocol instance that is denoted by the

-    // boot option. If this lookup fails (i.e., the boot option references a

-    // firmware volume that doesn't exist), then we'll proceed to delete the

-    // boot option.

-    //

-    SearchNode = Node1;

-    Status     = gBS->LocateDevicePath (

-                        &gEfiFirmwareVolume2ProtocolGuid,

-                        &SearchNode,

-                        &FvHandle

-                        );

-

-    if (!EFI_ERROR (Status)) {

-      //

-      // The firmware volume was found; now let's see if it contains the FvFile

-      // identified by GUID.

-      //

-      EFI_FIRMWARE_VOLUME2_PROTOCOL      *FvProtocol;

-      MEDIA_FW_VOL_FILEPATH_DEVICE_PATH  *FvFileNode;

-      UINTN                              BufferSize;

-      EFI_FV_FILETYPE                    FoundType;

-      EFI_FV_FILE_ATTRIBUTES             FileAttributes;

-      UINT32                             AuthenticationStatus;

-

-      Status = gBS->HandleProtocol (

-                      FvHandle,

-                      &gEfiFirmwareVolume2ProtocolGuid,

-                      (VOID **)&FvProtocol

-                      );

-      ASSERT_EFI_ERROR (Status);

-

-      FvFileNode = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)Node2;

-      //

-      // Buffer==NULL means we request metadata only: BufferSize, FoundType,

-      // FileAttributes.

-      //

-      Status = FvProtocol->ReadFile (

-                             FvProtocol,

-                             &FvFileNode->FvFileName, // NameGuid

-                             NULL,                    // Buffer

-                             &BufferSize,

-                             &FoundType,

-                             &FileAttributes,

-                             &AuthenticationStatus

-                             );

-      if (!EFI_ERROR (Status)) {

-        //

-        // The FvFile was found. Keep the boot option.

-        //

-        continue;

-      }

-    }

-

-    //

-    // Delete the boot option.

-    //

-    Status = EfiBootManagerDeleteLoadOptionVariable (

-               BootOptions[Index].OptionNumber,

-               LoadOptionTypeBoot

-               );

-    DEBUG_CODE_BEGIN ();

-    CHAR16  *DevicePathString;

-

-    DevicePathString = ConvertDevicePathToText (

-                         BootOptions[Index].FilePath,

-                         FALSE,

-                         FALSE

-                         );

-    DEBUG ((

-      EFI_ERROR (Status) ? DEBUG_WARN : DEBUG_VERBOSE,

-      "%a: removing stale Boot#%04x %s: %r\n",

-      __func__,

-      (UINT32)BootOptions[Index].OptionNumber,

-      DevicePathString == NULL ? L"<unavailable>" : DevicePathString,

-      Status

-      ));

-    if (DevicePathString != NULL) {

-      FreePool (DevicePathString);

-    }

-

-    DEBUG_CODE_END ();

-  }

-

-  EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);

-}

-

-STATIC

-VOID

-PlatformRegisterOptionsAndKeys (

-  VOID

-  )

-{

-  EFI_STATUS                    Status;

-  EFI_INPUT_KEY                 Enter;

-  EFI_INPUT_KEY                 F2;

-  EFI_INPUT_KEY                 Esc;

-  EFI_BOOT_MANAGER_LOAD_OPTION  BootOption;

-

-  //

-  // Register ENTER as CONTINUE key

-  //

-  Enter.ScanCode    = SCAN_NULL;

-  Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;

-  Status            = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Map F2 and ESC to Boot Manager Menu

-  //

-  F2.ScanCode     = SCAN_F2;

-  F2.UnicodeChar  = CHAR_NULL;

-  Esc.ScanCode    = SCAN_ESC;

-  Esc.UnicodeChar = CHAR_NULL;

-  Status          = EfiBootManagerGetBootManagerMenu (&BootOption);

-  ASSERT_EFI_ERROR (Status);

-  Status = EfiBootManagerAddKeyOptionVariable (

-             NULL,

-             (UINT16)BootOption.OptionNumber,

-             0,

-             &F2,

-             NULL

-             );

-  ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);

-  Status = EfiBootManagerAddKeyOptionVariable (

-             NULL,

-             (UINT16)BootOption.OptionNumber,

-             0,

-             &Esc,

-             NULL

-             );

-  ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);

-}

-

-//

-// BDS Platform Functions

-//

-

-/**

-  Do the platform init, can be customized by OEM/IBV

-  Possible things that can be done in PlatformBootManagerBeforeConsole:

-  > Update console variable: 1. include hot-plug devices;

-  >                          2. Clear ConIn and add SOL for AMT

-  > Register new Driver#### or Boot####

-  > Register new Key####: e.g.: F12

-  > Signal ReadyToLock event

-  > Authentication action: 1. connect Auth devices;

-  >                        2. Identify auto logon user.

-**/

-VOID

-EFIAPI

-PlatformBootManagerBeforeConsole (

-  VOID

-  )

-{

-  UINT16         FrontPageTimeout;

-  RETURN_STATUS  PcdStatus;

-  EFI_STATUS     Status;

-

-  //

-  // Signal EndOfDxe PI Event

-  //

-  EfiEventGroupSignal (&gEfiEndOfDxeEventGroupGuid);

-

-  //

-  // Disable the TPM 2 platform hierarchy

-  //

-  ConfigureTpmPlatformHierarchy ();

-

-  //

-  // Dispatch deferred images after EndOfDxe event.

-  //

-  EfiBootManagerDispatchDeferredImages ();

-

-  //

-  // Locate the PCI root bridges and make the PCI bus driver connect each,

-  // non-recursively. This will produce a number of child handles with PciIo on

-  // them.

-  //

-  FilterAndProcess (&gEfiPciRootBridgeIoProtocolGuid, NULL, Connect);

-

-  //

-  // Signal the ACPI platform driver that it can download QEMU ACPI tables.

-  //

-  EfiEventGroupSignal (&gRootBridgesConnectedEventGroupGuid);

-

-  //

-  // Find all display class PCI devices (using the handles from the previous

-  // step), and connect them non-recursively. This should produce a number of

-  // child handles with GOPs on them.

-  //

-  FilterAndProcess (&gEfiPciIoProtocolGuid, IsPciDisplay, Connect);

-

-  //

-  // Now add the device path of all handles with GOP on them to ConOut and

-  // ErrOut.

-  //

-  FilterAndProcess (&gEfiGraphicsOutputProtocolGuid, NULL, AddOutput);

-

-  //

-  // Add the hardcoded short-form USB keyboard device path to ConIn.

-  //

-  EfiBootManagerUpdateConsoleVariable (

-    ConIn,

-    (EFI_DEVICE_PATH_PROTOCOL *)&mUsbKeyboard,

-    NULL

-    );

-

-  //

-  // Add the hardcoded serial console device path to ConIn, ConOut, ErrOut.

-  //

-  CopyGuid (

-    &mSerialConsole.TermType.Guid,

-    PcdGetPtr (PcdTerminalTypeGuidBuffer)

-    );

-  EfiBootManagerUpdateConsoleVariable (

-    ConIn,

-    (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole,

-    NULL

-    );

-  EfiBootManagerUpdateConsoleVariable (

-    ConOut,

-    (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole,

-    NULL

-    );

-  EfiBootManagerUpdateConsoleVariable (

-    ErrOut,

-    (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole,

-    NULL

-    );

-

-  //

-  // Set the front page timeout from the QEMU configuration.

-  //

-  FrontPageTimeout = GetFrontPageTimeoutFromQemu ();

-  PcdStatus        = PcdSet16S (PcdPlatformBootTimeOut, FrontPageTimeout);

-  ASSERT_RETURN_ERROR (PcdStatus);

-  //

-  // Reflect the PCD in the standard Timeout variable.

-  //

-  Status = gRT->SetVariable (

-                  EFI_TIME_OUT_VARIABLE_NAME,

-                  &gEfiGlobalVariableGuid,

-                  (EFI_VARIABLE_NON_VOLATILE |

-                   EFI_VARIABLE_BOOTSERVICE_ACCESS |

-                   EFI_VARIABLE_RUNTIME_ACCESS),

-                  sizeof FrontPageTimeout,

-                  &FrontPageTimeout

-                  );

-  DEBUG ((

-    EFI_ERROR (Status) ? DEBUG_ERROR : DEBUG_VERBOSE,

-    "%a: SetVariable(%s, %u): %r\n",

-    __func__,

-    EFI_TIME_OUT_VARIABLE_NAME,

-    FrontPageTimeout,

-    Status

-    ));

-

-  //

-  // Register platform-specific boot options and keyboard shortcuts.

-  //

-  PlatformRegisterOptionsAndKeys ();

-

-  //

-  // At this point, VIRTIO_DEVICE_PROTOCOL instances exist only for Virtio MMIO

-  // transports. Install EFI_RNG_PROTOCOL instances on Virtio MMIO RNG devices.

-  //

-  FilterAndProcess (&gVirtioDeviceProtocolGuid, IsVirtioRng, Connect);

-

-  //

-  // Install both VIRTIO_DEVICE_PROTOCOL and (dependent) EFI_RNG_PROTOCOL

-  // instances on Virtio PCI RNG devices.

-  //

-  FilterAndProcess (&gEfiPciIoProtocolGuid, IsVirtioPciRng, Connect);

-

-  //

-  // Register Virtio serial devices as console.

-  //

-  FilterAndProcess (&gVirtioDeviceProtocolGuid, IsVirtioSerial, SetupVirtioSerial);

-  FilterAndProcess (&gEfiPciIoProtocolGuid, IsVirtioPciSerial, SetupVirtioSerial);

-}

-

-/**

-  Uninstall the EFI memory attribute protocol if it exists.

-**/

-STATIC

-VOID

-UninstallEfiMemoryAttributesProtocol (

-  VOID

-  )

-{

-  EFI_STATUS  Status;

-  EFI_HANDLE  Handle;

-  UINTN       Size;

-  VOID        *MemoryAttributeProtocol;

-

-  Size   = sizeof (Handle);

-  Status = gBS->LocateHandle (

-                  ByProtocol,

-                  &gEfiMemoryAttributeProtocolGuid,

-                  NULL,

-                  &Size,

-                  &Handle

-                  );

-

-  if (EFI_ERROR (Status)) {

-    ASSERT (Status == EFI_NOT_FOUND);

-    return;

-  }

-

-  Status = gBS->HandleProtocol (

-                  Handle,

-                  &gEfiMemoryAttributeProtocolGuid,

-                  &MemoryAttributeProtocol

-                  );

-  ASSERT_EFI_ERROR (Status);

-

-  Status = gBS->UninstallProtocolInterface (

-                  Handle,

-                  &gEfiMemoryAttributeProtocolGuid,

-                  MemoryAttributeProtocol

-                  );

-  ASSERT_EFI_ERROR (Status);

-}

-

-/**

-  Do the platform specific action after the console is ready

-  Possible things that can be done in PlatformBootManagerAfterConsole:

-  > Console post action:

-    > Dynamically switch output mode from 100x31 to 80x25 for certain scenario

-    > Signal console ready platform customized event

-  > Run diagnostics like memory testing

-  > Connect certain devices

-  > Dispatch additional option roms

-  > Special boot: e.g.: USB boot, enter UI

-**/

-VOID

-EFIAPI

-PlatformBootManagerAfterConsole (

-  VOID

-  )

-{

-  RETURN_STATUS  Status;

-  BOOLEAN        Uninstall;

-

-  //

-  // Show the splash screen.

-  //

-  BootLogoEnableLogo ();

-

-  //

-  // Work around shim's terminally broken use of the EFI memory attributes

-  // protocol, by uninstalling it if requested on the QEMU command line.

-  //

-  // E.g.,

-  //       -fw_cfg opt/org.tianocore/UninstallMemAttrProtocol,string=y

-  //

-  Uninstall = FixedPcdGetBool (PcdUninstallMemAttrProtocol);

-  QemuFwCfgParseBool ("opt/org.tianocore/UninstallMemAttrProtocol", &Uninstall);

-  DEBUG ((

-    DEBUG_WARN,

-    "%a: %auninstalling EFI memory protocol\n",

-    __func__,

-    Uninstall ? "" : "not "

-    ));

-  if (Uninstall) {

-    UninstallEfiMemoryAttributesProtocol ();

-  }

-

-  //

-  // Process QEMU's -kernel command line option. The kernel booted this way

-  // will receive ACPI tables: in PlatformBootManagerBeforeConsole(), we

-  // connected any and all PCI root bridges, and then signaled the ACPI

-  // platform driver.

-  //

-  TryRunningQemuKernel ();

-

-  //

-  // Connect the purported boot devices.

-  //

-  Status = ConnectDevicesFromQemu ();

-  if (RETURN_ERROR (Status)) {

-    //

-    // Connect the rest of the devices.

-    //

-    EfiBootManagerConnectAll ();

-  }

-

-  //

-  // Enumerate all possible boot options, then filter and reorder them based on

-  // the QEMU configuration.

-  //

-  EfiBootManagerRefreshAllBootOption ();

-

-  //

-  // Register UEFI Shell

-  //

-  PlatformRegisterFvBootOption (

-    &gUefiShellFileGuid,

-    L"EFI Internal Shell",

-    LOAD_OPTION_ACTIVE

-    );

-

-  RemoveStaleFvFileOptions ();

-  SetBootOrderFromQemu ();

-

-  PlatformBmPrintScRegisterHandler ();

-}

-

-/**

-  This function is called each second during the boot manager waits the

-  timeout.

-

-  @param TimeoutRemain  The remaining timeout.

-**/

-VOID

-EFIAPI

-PlatformBootManagerWaitCallback (

-  UINT16  TimeoutRemain

-  )

-{

-  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION  Black;

-  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION  White;

-  UINT16                               TimeoutInitial;

-

-  TimeoutInitial = PcdGet16 (PcdPlatformBootTimeOut);

-

-  //

-  // If PcdPlatformBootTimeOut is set to zero, then we consider

-  // that no progress update should be enacted.

-  //

-  if (TimeoutInitial == 0) {

-    return;

-  }

-

-  Black.Raw = 0x00000000;

-  White.Raw = 0x00FFFFFF;

-

-  BootLogoUpdateProgress (

-    White.Pixel,

-    Black.Pixel,

-    L"Start boot option",

-    White.Pixel,

-    (TimeoutInitial - TimeoutRemain) * 100 / TimeoutInitial,

-    0

-    );

-}

-

-/**

-  The function is called when no boot option could be launched,

-  including platform recovery options and options pointing to applications

-  built into firmware volumes.

-

-  If this function returns, BDS attempts to enter an infinite loop.

-**/

-VOID

-EFIAPI

-PlatformBootManagerUnableToBoot (

-  VOID

-  )

-{

-  EFI_STATUS                    Status;

-  EFI_INPUT_KEY                 Key;

-  EFI_BOOT_MANAGER_LOAD_OPTION  BootManagerMenu;

-  UINTN                         Index;

-

-  //

-  // BootManagerMenu doesn't contain the correct information when return status

-  // is EFI_NOT_FOUND.

-  //

-  Status = EfiBootManagerGetBootManagerMenu (&BootManagerMenu);

-  if (EFI_ERROR (Status)) {

-    return;

-  }

-

-  //

-  // Normally BdsDxe does not print anything to the system console, but this is

-  // a last resort -- the end-user will likely not see any DEBUG messages

-  // logged in this situation.

-  //

-  // AsciiPrint() will NULL-check gST->ConOut internally. We check gST->ConIn

-  // here to see if it makes sense to request and wait for a keypress.

-  //

-  if (gST->ConIn != NULL) {

-    AsciiPrint (

-      "%a: No bootable option or device was found.\n"

-      "%a: Press any key to enter the Boot Manager Menu.\n",

-      gEfiCallerBaseName,

-      gEfiCallerBaseName

-      );

-    Status = gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &Index);

-    ASSERT_EFI_ERROR (Status);

-    ASSERT (Index == 0);

-

-    //

-    // Drain any queued keys.

-    //

-    while (!EFI_ERROR (gST->ConIn->ReadKeyStroke (gST->ConIn, &Key))) {

-      //

-      // just throw away Key

-      //

-    }

-  }

-

-  for ( ; ;) {

-    EfiBootManagerBoot (&BootManagerMenu);

-  }

-}

diff --git a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.h b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.h
deleted file mode 100644
index 70c52d9832..0000000000
--- a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/** @file

-  Head file for BDS Platform specific code

-

-  Copyright (C) 2015-2016, Red Hat, Inc.

-  Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>

-

-  SPDX-License-Identifier: BSD-2-Clause-Patent

-

-**/

-

-#ifndef _PLATFORM_BM_H_

-#define _PLATFORM_BM_H_

-

-#include <Library/BaseLib.h>

-#include <Library/BaseMemoryLib.h>

-#include <Library/DebugLib.h>

-#include <Library/DevicePathLib.h>

-#include <Library/MemoryAllocationLib.h>

-#include <Library/UefiBootServicesTableLib.h>

-#include <Library/UefiLib.h>

-#include <Library/UefiRuntimeServicesTableLib.h>

-

-/**

-  Download the kernel, the initial ramdisk, and the kernel command line from

-  QEMU's fw_cfg. Construct a minimal SimpleFileSystem that contains the two

-  image files, and load and start the kernel from it.

-

-  The kernel will be instructed via its command line to load the initrd from

-  the same Simple FileSystem.

-

-  @retval EFI_NOT_FOUND         Kernel image was not found.

-  @retval EFI_OUT_OF_RESOURCES  Memory allocation failed.

-  @retval EFI_PROTOCOL_ERROR    Unterminated kernel command line.

-

-  @return                       Error codes from any of the underlying

-                                functions. On success, the function doesn't

-                                return.

-**/

-EFI_STATUS

-EFIAPI

-TryRunningQemuKernel (

-  VOID

-  );

-

-#endif // _PLATFORM_BM_H_

diff --git a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
deleted file mode 100644
index 8e7cd5605f..0000000000
--- a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+++ /dev/null
@@ -1,79 +0,0 @@
-## @file

-#  Implementation for PlatformBootManagerLib library class interfaces.

-#

-#  Copyright (C) 2015-2016, Red Hat, Inc.

-#  Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>

-#  Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>

-#

-#  SPDX-License-Identifier: BSD-2-Clause-Patent

-#

-##

-

-[Defines]

-  INF_VERSION                    = 0x00010005

-  BASE_NAME                      = PlatformBootManagerLib

-  FILE_GUID                      = 469184E8-FADA-41E4-8823-012CA19B40D4

-  MODULE_TYPE                    = DXE_DRIVER

-  VERSION_STRING                 = 1.0

-  LIBRARY_CLASS                  = PlatformBootManagerLib|DXE_DRIVER

-

-#

-# The following information is for reference only and not required by the build tools.

-#

-#  VALID_ARCHITECTURES           = ARM AARCH64

-#

-

-[Sources]

-  PlatformBm.c

-  PlatformBm.h

-  QemuKernel.c

-

-[Packages]

-  MdeModulePkg/MdeModulePkg.dec

-  MdePkg/MdePkg.dec

-  OvmfPkg/OvmfPkg.dec

-  SecurityPkg/SecurityPkg.dec

-  ShellPkg/ShellPkg.dec

-

-[LibraryClasses]

-  BaseLib

-  BaseMemoryLib

-  BootLogoLib

-  DebugLib

-  DevicePathLib

-  MemoryAllocationLib

-  PcdLib

-  PlatformBmPrintScLib

-  QemuBootOrderLib

-  QemuFwCfgSimpleParserLib

-  QemuLoadImageLib

-  ReportStatusCodeLib

-  TpmPlatformHierarchyLib

-  UefiBootManagerLib

-  UefiBootServicesTableLib

-  UefiLib

-  UefiRuntimeServicesTableLib

-

-[FixedPcd]

-  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate

-  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits

-  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity

-  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits

-  gUefiOvmfPkgTokenSpaceGuid.PcdUninstallMemAttrProtocol

-

-[Pcd]

-  gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut

-  gUefiOvmfPkgTokenSpaceGuid.PcdTerminalTypeGuidBuffer

-

-[Guids]

-  gEfiEndOfDxeEventGroupGuid

-  gEfiGlobalVariableGuid

-  gRootBridgesConnectedEventGroupGuid

-  gUefiShellFileGuid

-

-[Protocols]

-  gEfiFirmwareVolume2ProtocolGuid

-  gEfiGraphicsOutputProtocolGuid

-  gEfiMemoryAttributeProtocolGuid

-  gEfiPciRootBridgeIoProtocolGuid

-  gVirtioDeviceProtocolGuid

diff --git a/ArmVirtPkg/Library/PlatformBootManagerLib/QemuKernel.c b/ArmVirtPkg/Library/PlatformBootManagerLib/QemuKernel.c
deleted file mode 100644
index 7dc59ae14d..0000000000
--- a/ArmVirtPkg/Library/PlatformBootManagerLib/QemuKernel.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/** @file

-  Try to load an EFI-stubbed ARM Linux kernel from QEMU's fw_cfg.

-

-  This implementation differs from OvmfPkg/Library/LoadLinuxLib. An EFI

-  stub in the subject kernel is a hard requirement here.

-

-  Copyright (C) 2014-2016, Red Hat, Inc.

-

-  SPDX-License-Identifier: BSD-2-Clause-Patent

-**/

-

-#include <Library/QemuLoadImageLib.h>

-#include <Library/ReportStatusCodeLib.h>

-

-#include "PlatformBm.h"

-

-//

-// The entry point of the feature.

-//

-

-/**

-  Download the kernel, the initial ramdisk, and the kernel command line from

-  QEMU's fw_cfg. Construct a minimal SimpleFileSystem that contains the two

-  image files, and load and start the kernel from it.

-

-  The kernel will be instructed via its command line to load the initrd from

-  the same Simple FileSystem.

-

-  @retval EFI_NOT_FOUND         Kernel image was not found.

-  @retval EFI_OUT_OF_RESOURCES  Memory allocation failed.

-  @retval EFI_PROTOCOL_ERROR    Unterminated kernel command line.

-

-  @return                       Error codes from any of the underlying

-                                functions. On success, the function doesn't

-                                return.

-**/

-EFI_STATUS

-EFIAPI

-TryRunningQemuKernel (

-  VOID

-  )

-{

-  EFI_STATUS  Status;

-  EFI_HANDLE  KernelImageHandle;

-

-  Status = QemuLoadKernelImage (&KernelImageHandle);

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  //

-  // Signal the EFI_EVENT_GROUP_READY_TO_BOOT event.

-  //

-  EfiSignalEventReadyToBoot ();

-

-  REPORT_STATUS_CODE (

-    EFI_PROGRESS_CODE,

-    (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_DXE_BS_PC_READY_TO_BOOT_EVENT)

-    );

-

-  //

-  // Start the image.

-  //

-  Status = QemuStartKernelImage (&KernelImageHandle);

-  if (EFI_ERROR (Status)) {

-    DEBUG ((

-      DEBUG_ERROR,

-      "%a: QemuStartKernelImage(): %r\n",

-      __func__,

-      Status

-      ));

-  }

-

-  QemuUnloadKernelImage (KernelImageHandle);

-

-  return Status;

-}