EmbeddedPkg: Split off FDT loading functionality from FdtLib
[mirror_edk2.git] / 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