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c311f86b 1/** @file\r
5879b875 2 This file provides location and format of a firmware volume.\r
3\r
9df063a0
HT
4 Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
5 This program and the accompanying materials \r
5879b875 6 are licensed and made available under the terms and conditions of the BSD License \r
7 which accompanies this distribution. The full text of the license may be found at \r
8 http://opensource.org/licenses/bsd-license.php \r
9\r
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
12\r
5879b875 13 @par Revision Reference:\r
0047820e 14 This PPI is introduced in PI Version 1.0.\r
5879b875 15\r
16**/\r
17\r
18#ifndef __EFI_PEI_FIRMWARE_VOLUME_INFO_H__\r
19#define __EFI_PEI_FIRMWARE_VOLUME_INFO_H__\r
20\r
21\r
22\r
23#define EFI_PEI_FIRMWARE_VOLUME_INFO_PPI_GUID \\r
24{ 0x49edb1c1, 0xbf21, 0x4761, { 0xbb, 0x12, 0xeb, 0x0, 0x31, 0xaa, 0xbb, 0x39 } }\r
25\r
00edb218 26typedef struct _EFI_PEI_FIRMWARE_VOLUME_INFO_PPI EFI_PEI_FIRMWARE_VOLUME_INFO_PPI;\r
5879b875 27\r
dafa11b1 28///\r
29/// This PPI describes the location and format of a firmware volume. \r
30/// The FvFormat can be EFI_FIRMWARE_FILE_SYSTEM2_GUID or the GUID for \r
31/// a user-defined format. The EFI_FIRMWARE_FILE_SYSTEM2_GUID is \r
32/// the PI Firmware Volume format.\r
33///\r
5879b875 34struct _EFI_PEI_FIRMWARE_VOLUME_INFO_PPI {\r
dafa11b1 35 ///\r
36 /// Unique identifier of the format of the memory-mapped firmware volume.\r
37 ///\r
00edb218 38 EFI_GUID FvFormat;\r
dafa11b1 39 ///\r
40 /// Points to a buffer which allows the EFI_PEI_FIRMWARE_VOLUME_PPI to process\r
41 /// the volume. The format of this buffer is specific to the FvFormat.\r
42 /// For memory-mapped firmware volumes, this typically points to the first byte\r
43 /// of the firmware volume.\r
44 ///\r
00edb218 45 VOID *FvInfo;\r
dafa11b1 46 ///\r
47 /// Size of the data provided by FvInfo. For memory-mapped firmware volumes,\r
48 /// this is typically the size of the firmware volume.\r
49 ///\r
00edb218 50 UINT32 FvInfoSize;\r
dafa11b1 51 ///\r
52 /// If the firmware volume originally came from a firmware file, then these\r
53 /// point to the parent firmware volume name and firmware volume file.\r
54 /// If it did not originally come from a firmware file, these should be NULL.\r
55 ///\r
00edb218 56 EFI_GUID *ParentFvName;\r
dafa11b1 57 ///\r
58 /// If the firmware volume originally came from a firmware file, then these\r
59 /// point to the parent firmware volume name and firmware volume file.\r
60 /// If it did not originally come from a firmware file, these should be NULL.\r
61 ///\r
00edb218 62 EFI_GUID *ParentFileName;\r
5879b875 63};\r
64\r
00edb218 65extern EFI_GUID gEfiPeiFirmwareVolumeInfoPpiGuid;\r
5879b875 66\r
67#endif\r
68\r