EmbeddedPkg/Include/Library/FdtLoadLib.h

   1 /** @file
   2 *
   3 *  Copyright (c) 2011-2014, ARM Limited. All rights reserved.
   4 *
   5 *  This program and the accompanying materials
   6 *  are licensed and made available under the terms and conditions of the BSD License
   7 *  which accompanies this distribution.  The full text of the license may be found at
   8 *  http://opensource.org/licenses/bsd-license.php
   9 *
  10 *  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 *  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 *
  13 **/
  14
  15 #ifndef _FDT_LOAD_LIB_H_
  16 #define _FDT_LOAD_LIB_H_
  17
  18 /**
  19   Load and Install FDT from Semihosting
  20
  21   @param Filename   Name of the file to load from semihosting
  22
  23   @return EFI_SUCCESS           Fdt Blob was successfully installed into the configuration table
  24                                 from semihosting
  25   @return EFI_NOT_FOUND         Fail to locate the file in semihosting
  26   @return EFI_OUT_OF_RESOURCES  Fail to allocate memory to contain the blob
  27 **/
  28 EFI_STATUS
  29 InstallFdtFromSemihosting (
  30   IN  CONST CHAR16*   FileName
  31   );
  32
  33 /**
  34   Load and Install FDT from Firmware Volume
  35
  36   @param Filename   Guid of the FDT blob to load from firmware volume
  37
  38   @return EFI_SUCCESS           Fdt Blob was successfully installed into the configuration table
  39                                 from firmware volume
  40   @return EFI_NOT_FOUND         Failed to locate the file in firmware volume
  41   @return EFI_OUT_OF_RESOURCES  Failed to allocate memory to contain the blob
  42 **/
  43 EFI_STATUS
  44 InstallFdtFromFv (
  45   IN  CONST EFI_GUID *FileName
  46   );
  47
  48 #endif