projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 504214c4 | 1 | /** @file\r |
| ebafc55b LG |
2 | This file defines NvDataHob GUIDs for System Non Volatile HOB entries \r |
| 3 | in the HOB list and NV system hob entry structure. \r | |
| 4 | It also defines NvDataFv GUID used as the signature of FTW working block header.\r | |
| 504214c4 LG |
5 | \r |
| 6 | Copyright (c) 2006 - 2008, Intel Corporation \r | |
| 88f20127 | 7 | All rights reserved. This program and the accompanying materials \r |
| 8 | are licensed and made available under the terms and conditions of the BSD License \r | |
| 9 | which accompanies this distribution. The full text of the license may be found at \r | |
| 10 | http://opensource.org/licenses/bsd-license.php \r | |
| 11 | \r | |
| 12 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
| 13 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
| 14 | \r | |
| 504214c4 | 15 | **/\r |
| 88f20127 | 16 | \r |
| 17 | #ifndef __SYSTEM_NV_DATA_GUID_H__\r | |
| 18 | #define __SYSTEM_NV_DATA_GUID_H__\r | |
| 19 | \r | |
| 20 | #define EFI_SYSTEM_NV_DATA_FV_GUID \\r | |
| 21 | {0xfff12b8d, 0x7696, 0x4c8b, {0xa9, 0x85, 0x27, 0x47, 0x7, 0x5b, 0x4f, 0x50} }\r | |
| 22 | \r | |
| 23 | #define EFI_SYSTEM_NV_DATA_HOB_GUID \\r | |
| 24 | {0xd6e5092d, 0xc7b2, 0x4872, {0xaf, 0x66, 0xfd, 0xc0, 0xe6, 0xf9, 0x5e, 0x78} }\r | |
| 25 | \r | |
| ebafc55b LG |
26 | ///\r |
| 27 | /// Hob entry for NV data region\r | |
| 28 | ///\r | |
| 88f20127 | 29 | typedef struct {\r |
| ebafc55b LG |
30 | EFI_GUID SystemNvDataHobGuid; /// EFI_SYSTEM_NV_DATA_HOB_GUID\r |
| 31 | EFI_GUID SystemNvDataFvGuid; /// Guid specifies the NvData Fv for the specific purpose, such as FTW, Error Log.\r | |
| 32 | EFI_LBA StartLba; /// The starting logical block index.\r | |
| 33 | UINTN StartLbaOffset; /// Offset into the starting block at which to the start of NvData region.\r | |
| 34 | EFI_LBA EndLba; /// The last logical block index.\r | |
| 35 | UINTN EndLbaOffset; /// Offset into the last block at which to the end of Nvdata region.\r | |
| 36 | UINT32 DataTypeSignature; /// NvData type in the specified NV range.\r | |
| 88f20127 | 37 | } NV_SYSTEM_DATA_GUID_TYPE;\r |
| 38 | \r | |
| 39 | extern EFI_GUID gEfiSystemNvDataHobGuid;\r | |
| ebafc55b LG |
40 | \r |
| 41 | ///\r | |
| 42 | /// NvDataFv GUID used as the signature of FTW working block header.\r | |
| 43 | ///\r | |
| 88f20127 | 44 | extern EFI_GUID gEfiSystemNvDataFvGuid;\r |
| 45 | \r | |
| 46 | #endif\r |