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| Commit | Line | Data |
|---|---|---|
| 959ccb23 | 1 | /* @file\r |
| 00edb218 | 2 | HOB related definitions in PI.\r |
| 959ccb23 | 3 | \r |
| 00edb218 A |
4 | Copyright (c) 2006 - 2007, Intel Corporation \r |
| 5 | All rights reserved. This program and the accompanying materials \r | |
| 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 | |
| 959ccb23 | 9 | \r |
| 00edb218 A |
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 | |
| 959ccb23 | 12 | \r |
| 00edb218 A |
13 | @par Revision Reference:\r |
| 14 | Version 1.0.\r | |
| 959ccb23 | 15 | \r |
| 16 | **/\r | |
| 17 | \r | |
| 18 | #ifndef __PI_HOB_H__\r | |
| 19 | #define __PI_HOB_H__\r | |
| 20 | \r | |
| 21 | //\r | |
| 22 | // HobType of EFI_HOB_GENERIC_HEADER.\r | |
| 23 | // \r | |
| 00edb218 A |
24 | #define EFI_HOB_TYPE_HANDOFF 0x0001\r |
| 25 | #define EFI_HOB_TYPE_MEMORY_ALLOCATION 0x0002\r | |
| 26 | #define EFI_HOB_TYPE_RESOURCE_DESCRIPTOR 0x0003\r | |
| 27 | #define EFI_HOB_TYPE_GUID_EXTENSION 0x0004\r | |
| 28 | #define EFI_HOB_TYPE_FV 0x0005\r | |
| 29 | #define EFI_HOB_TYPE_CPU 0x0006\r | |
| 30 | #define EFI_HOB_TYPE_MEMORY_POOL 0x0007\r | |
| 31 | #define EFI_HOB_TYPE_FV2 0x0009\r | |
| 32 | #define EFI_HOB_TYPE_LOAD_PEIM 0x000A\r | |
| 33 | #define EFI_HOB_TYPE_UNUSED 0xFFFE\r | |
| 34 | #define EFI_HOB_TYPE_END_OF_HOB_LIST 0xFFFF\r | |
| 959ccb23 | 35 | \r |
| 36 | //\r | |
| 37 | // Describes the format and size of the data inside the HOB. \r | |
| 38 | // All HOBs must contain this generic HOB header.\r | |
| 39 | // \r | |
| 00edb218 A |
40 | typedef struct {\r |
| 41 | UINT16 HobType;\r | |
| 42 | UINT16 HobLength;\r | |
| 43 | UINT32 Reserved;\r | |
| 959ccb23 | 44 | } EFI_HOB_GENERIC_HEADER;\r |
| 45 | \r | |
| 46 | \r | |
| 47 | //\r | |
| 48 | // Value of version ofinEFI_HOB_HANDOFF_INFO_TABLE.\r | |
| 49 | // \r | |
| 50 | #define EFI_HOB_HANDOFF_TABLE_VERSION 0x0009\r | |
| 51 | //\r | |
| 52 | // Contains general state information used by the HOB producer phase. \r | |
| 53 | // This HOB must be the first one in the HOB list.\r | |
| 54 | // \r | |
| 00edb218 A |
55 | typedef struct {\r |
| 56 | EFI_HOB_GENERIC_HEADER Header;\r | |
| 57 | UINT32 Version;\r | |
| 58 | EFI_BOOT_MODE BootMode;\r | |
| 59 | EFI_PHYSICAL_ADDRESS EfiMemoryTop;\r | |
| 60 | EFI_PHYSICAL_ADDRESS EfiMemoryBottom;\r | |
| 61 | EFI_PHYSICAL_ADDRESS EfiFreeMemoryTop;\r | |
| 62 | EFI_PHYSICAL_ADDRESS EfiFreeMemoryBottom;\r | |
| 63 | EFI_PHYSICAL_ADDRESS EfiEndOfHobList;\r | |
| 959ccb23 | 64 | } EFI_HOB_HANDOFF_INFO_TABLE;\r |
| 65 | \r | |
| 66 | \r | |
| 00edb218 A |
67 | typedef struct {\r |
| 68 | EFI_GUID Name;\r | |
| 69 | EFI_PHYSICAL_ADDRESS MemoryBaseAddress;\r | |
| 70 | UINT64 MemoryLength;\r | |
| 71 | EFI_MEMORY_TYPE MemoryType;\r | |
| 72 | \r | |
| 73 | //\r | |
| 74 | // Padding for Itanium processor family\r | |
| 75 | // \r | |
| 76 | UINT8 Reserved[4];\r | |
| 959ccb23 | 77 | } EFI_HOB_MEMORY_ALLOCATION_HEADER;\r |
| 78 | \r | |
| 79 | //\r | |
| 80 | // Describes all memory ranges used during the HOB producer \r | |
| 81 | // phase that exist outside the HOB list. This HOB type \r | |
| 82 | // describes how memory is used, \r | |
| 83 | // not the physical attributes of memory.\r | |
| 84 | // \r | |
| 00edb218 A |
85 | typedef struct {\r |
| 86 | EFI_HOB_GENERIC_HEADER Header;\r | |
| 87 | EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor;\r | |
| 88 | //\r | |
| 89 |