projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3eb9473e | 1 | /*++\r |
| 2 | \r | |
| f57387d5 HT |
3 | Copyright (c) 1999 - 2002, Intel Corporation. All rights reserved.<BR>\r |
| 4 | This program and the accompanying materials\r | |
| 3eb9473e | 5 | are licensed and made available under the terms and conditions of the BSD License\r |
| 6 | which accompanies this distribution. The full text of the license may be found at\r | |
| 7 | http://opensource.org/licenses/bsd-license.php\r | |
| 8 | \r | |
| 9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 11 | \r | |
| 12 | \r | |
| 13 | Module Name:\r | |
| 14 | \r | |
| 15 | SmramMemoryReserve.h\r | |
| 16 | \r | |
| 17 | Abstract:\r | |
| 18 | \r | |
| 19 | GUID for use in reserving SMRAM regions.\r | |
| 20 | \r | |
| 21 | --*/\r | |
| 22 | \r | |
| 23 | #ifndef _EFI_SMM_PEI_SMRAM_MEMORY_RESERVE_H_\r | |
| 24 | #define _EFI_SMM_PEI_SMRAM_MEMORY_RESERVE_H_\r | |
| 25 | \r | |
| 26 | #define EFI_SMM_PEI_SMRAM_MEMORY_RESERVE \\r | |
| 27 | { \\r | |
| 7ccf38a3 | 28 | 0x6dadf1d1, 0xd4cc, 0x4910, {0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d} \\r |
| 3eb9473e | 29 | }\r |
| 30 | \r | |
| 31 | //\r | |
| 32 | // *******************************************************\r | |
| 33 | // EFI_SMRAM_DESCRIPTOR\r | |
| 34 | // *******************************************************\r | |
| 35 | //\r | |
| 36 | typedef struct {\r | |
| 37 | EFI_PHYSICAL_ADDRESS PhysicalStart; // Phsyical location in DRAM\r | |
| 38 | EFI_PHYSICAL_ADDRESS CpuStart; // Address CPU uses to access the SMI handler\r | |
| 39 | // May or may not match PhysicalStart\r | |
| 40 | //\r | |
| 41 | UINT64 PhysicalSize;\r | |
| 42 | UINT64 RegionState;\r | |
| 43 | } EFI_SMRAM_DESCRIPTOR;\r | |
| 44 | \r | |
| 45 | //\r | |
| 46 | // *******************************************************\r | |
| 47 | // EFI_SMRAM_STATE\r | |
| 48 | // *******************************************************\r | |
| 49 | //\r | |
| 50 | #define EFI_SMRAM_OPEN 0x00000001\r | |
| 51 | #define EFI_SMRAM_CLOSED 0x00000002\r | |
| 52 | #define EFI_SMRAM_LOCKED 0x00000004\r | |
| 53 | #define EFI_CACHEABLE 0x00000008\r | |
| 54 | #define EFI_ALLOCATED 0x00000010\r | |
| 55 | #define EFI_NEEDS_TESTING 0x00000020\r | |
| 56 | #define EFI_NEEDS_ECC_INITIALIZATION 0x00000040\r | |
| 57 | \r | |
| 58 | //\r | |
| 59 | // *******************************************************\r | |
| 60 | // EFI_SMRAM_HOB_DESCRIPTOR_BLOCK\r | |
| 61 | // *******************************************************\r | |
| 62 | //\r | |
| 63 | typedef struct {\r | |
| 64 | UINT32 NumberOfSmmReservedRegions;\r | |
| 65 | EFI_SMRAM_DESCRIPTOR Descriptor[1];\r | |
| 66 | } EFI_SMRAM_HOB_DESCRIPTOR_BLOCK;\r | |
| 67 | \r | |
| 68 | extern EFI_GUID gEfiSmmPeiSmramMemoryReserve;\r | |
| 69 | \r | |
| 70 | #endif\r |