projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 504214c4 | 1 | /** @file\r |
| 56a71b55 | 2 | \r |
| 504214c4 LG |
3 | FlashMap PPI abstracts access to FlashMap information. \r |
| 4 | \r | |
| 5 | Copyright (c) 2006 - 2008, Intel Corporation \r | |
| 56a71b55 | 6 | All rights reserved. This program and the accompanying materials \r |
| 7 | are licensed and made available under the terms and conditions of the BSD License \r | |
| 8 | which accompanies this distribution. The full text of the license may be found at \r | |
| 9 | http://opensource.org/licenses/bsd-license.php \r | |
| 10 | \r | |
| 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
| 13 | \r | |
| 504214c4 | 14 | **/\r |
| 56a71b55 | 15 | \r |
| 16 | #ifndef _PEI_FLASH_MAP_PPI_H_\r | |
| 17 | #define _PEI_FLASH_MAP_PPI_H_\r | |
| 18 | \r | |
| 3cfb790c | 19 | #include <Guid/FlashMapHob.h>\r |
| 56a71b55 | 20 | \r |
| 21 | #define PEI_FLASH_MAP_PPI_GUID \\r | |
| 22 | { 0xf34c2fa0, 0xde88, 0x4270, {0x84, 0x14, 0x96, 0x12, 0x22, 0xf4, 0x52, 0x1c } }\r | |
| 23 | \r | |
| 24 | typedef struct _PEI_FLASH_MAP_PPI PEI_FLASH_MAP_PPI;\r | |
| 504214c4 | 25 | \r |
| 56a71b55 | 26 | //\r |
| 27 | // Functions\r | |
| 28 | //\r | |
| 504214c4 LG |
29 | /**\r |
| 30 | Get flash region information.\r | |
| 31 | \r | |
| 32 | @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r | |
| 33 | @param This Pointer to the FlashMap PPI instance\r | |
| 34 | @param AreaType Flash Area Type\r | |
| 35 | @param AreaTypeGuid Pointer to Guid for Flash Area Type \r | |
| 36 | @param NumEntries Pointer to the number of entries for the total flash area.\r | |
| 37 | @param Entries Pointer to the entry list. \r | |
| 38 | \r | |
| 39 | @retval EFI_SUCESS Get flash area information successfully.\r | |
| 40 | @retval EFI_NOT_FOUND No flash area information is found.\r | |
| 41 | **/\r | |
| 56a71b55 | 42 | typedef\r |
| 43 | EFI_STATUS\r | |
| 7d839888 | 44 | (EFIAPI *PEI_GET_FLASH_AREA_INFO)(\r |
| 56a71b55 | 45 | IN EFI_PEI_SERVICES **PeiServices,\r |
| 5f597758 | 46 | IN PEI_FLASH_MAP_PPI *This,\r |
| 56a71b55 | 47 | IN EFI_FLASH_AREA_TYPE AreaType,\r |
| 48 | IN EFI_GUID *AreaTypeGuid,\r | |
| 49 | OUT UINT32 *NumEntries,\r | |
| 50 | OUT EFI_FLASH_SUBAREA_ENTRY **Entries\r | |
| 51 | );\r | |
| 52 | \r | |
| 53 | \r | |
| 54 | struct _PEI_FLASH_MAP_PPI {\r | |
| 55 | PEI_GET_FLASH_AREA_INFO GetAreaInfo;\r | |
| 56 | };\r | |
| 57 | \r | |
| 58 | extern EFI_GUID gPeiFlashMapPpiGuid;\r | |
| 59 | \r | |
| 60 | #endif \r |