/** @file
*
*  Copyright (c) 2017, Linaro, Ltd. All rights reserved.
*
*  SPDX-License-Identifier: BSD-2-Clause-Patent
*
**/

#ifndef __DT_PLATFORM_DTB_LOADER_LIB_H__
#define __DT_PLATFORM_DTB_LOADER_LIB_H__

#include <Uefi/UefiBaseType.h>

/**
  Return a pool allocated copy of the DTB image that is appropriate for
  booting the current platform via DT.

  @param[out]   Dtb                   Pointer to the DTB copy
  @param[out]   DtbSize               Size of the DTB copy

  @retval       EFI_SUCCESS           Operation completed successfully
  @retval       EFI_NOT_FOUND         No suitable DTB image could be located
  @retval       EFI_OUT_OF_RESOURCES  No pool memory available

**/
EFI_STATUS
EFIAPI
DtPlatformLoadDtb (
  OUT   VOID   **Dtb,
  OUT   UINTN  *DtbSize
  );

#endif