projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| c9a4a977 | 1 | /** @file\r |
| 1c2f052d | 2 | This file declares the hardware-device class GUIDs that may be used by the\r |
| c9a4a977 | 3 | PEIM that produces the Virtual Block I/O PPI.\r |
| 4 | \r | |
| 5 | These GUIDs are hardware-device class GUIDs that would be imported only by the\r | |
| 1c2f052d | 6 | Virtual Block I/O PEIM. This virtual PEIM imports only the actual Block I/O\r |
| c9a4a977 | 7 | PPIs from the device-class ones listed here and published a single instance of\r |
| 8 | the Block I/O PPI for consumption by the File System PEIM. In the parlance of\r | |
| 1c2f052d | 9 | the Framework DXE software stack, this Virtual Block I/O PEIM is actually\r |
| c9a4a977 | 10 | embodying the functionality of the partition driver. Thsi Virtual Block I/O\r |
| 11 | PEIM has to multiple the multiple possible instances of Block I/O and also know\r | |
| f22f941e | 12 | how to parse at least El Torito for CD-ROM, and perhaps Master Boot Record(MBR)\r |
| c9a4a977 | 13 | and GUID Partition Table(GPT) in the future.\r |
| 1c2f052d LG |
14 | \r |
| 15 | Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
| 16 | This program and the accompanying materials are licensed and made available under\r | |
| 17 | the terms and conditions of the BSD License that accompanies this distribution.\r | |
| f22f941e | 18 | The full text of the license may be found at\r |
| 1c2f052d LG |
19 | http://opensource.org/licenses/bsd-license.php.\r |
| 20 | \r | |
| 21 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| f22f941e | 22 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
| c9a4a977 | 23 | \r |
| 24 | @par Revision Reference:\r | |
| 25 | These GUIDs are defined in Framework Recovery Specification Version 0.9\r | |
| 26 | \r | |
| 27 | **/\r | |
| 28 | \r | |
| 29 | #ifndef _PEI_BLOCK_IO_GUID_H_\r | |
| 30 | #define _PEI_BLOCK_IO_GUID_H_\r | |
| 31 | \r | |
| 32 | ///\r | |
| f22f941e | 33 | /// Global ID for an IDE class recovery device.\r |
| c9a4a977 | 34 | ///\r |
| 35 | #define EFI_PEI_IDE_BLOCK_IO_PPI \\r | |
| 36 | { \\r | |
| 37 | 0x0964e5b22, 0x6459, 0x11d2, { 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \\r | |
| 38 | }\r | |
| 39 | \r | |
| 40 | ///\r | |
| f22f941e | 41 | /// Global ID for a Floppy class recovery device.\r |
| c9a4a977 | 42 | ///\r |
| 43 | #define EFI_PEI_144_FLOPPY_BLOCK_IO_PPI \\r | |
| 44 | { \\r | |
| 45 | 0xda6855bd, 0x07b7, 0x4c05, { 0x9e, 0xd8, 0xe2, 0x59, 0xfd, 0x36, 0x0e, 0x22 } \\r | |
| 46 | }\r | |
| 47 | \r | |
| 48 | extern EFI_GUID gEfiPeiIdeBlockIoPpiGuid;\r | |
| 49 | extern EFI_GUID gEfiPei144FloppyBlockIoPpiGuid;\r | |
| 50 | \r | |
| 51 | #endif\r |