projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 42eedea9 | 1 | /** @file\r |
| 568eb0cb | 2 | ACPI memory mapped configuration space access table definition, defined at \r |
| 000f6a28 | 3 | in the PCI Firmware Specification, version 3.0.\r |
| 568eb0cb | 4 | Specification is available at http://www.pcisig.com.\r |
| 5 | \r | |
| 9df063a0 HT |
6 | Copyright (c) 2007 - 2008, Intel Corporation. All rights reserved.<BR>\r |
| 7 | This program and the accompanying materials \r | |
| 568eb0cb | 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 | |
| 15 | \r | |
| 16 | #ifndef _MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_H_\r | |
| 17 | #define _MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_H_\r | |
| 18 | \r | |
| 766f4bc1 | 19 | //\r |
| 20 | // Ensure proper structure formats\r | |
| 21 | //\r | |
| 22 | #pragma pack(1)\r | |
| 23 | \r | |
| 1bc5d021 | 24 | ///\r |
| 25 | /// Memory Mapped Configuration Space Access Table (MCFG)\r | |
| 26 | /// This table is a basic description table header followed by\r | |
| 27 | /// a number of base address allocation structures.\r | |
| 28 | ///\r | |
| 568eb0cb | 29 | typedef struct {\r |
| 30 | UINT64 BaseAddress;\r | |
| 31 | UINT16 PciSegmentGroupNumber;\r | |
| 32 | UINT8 StartBusNumber;\r | |
| 33 | UINT8 EndBusNumber;\r | |
| 34 | UINT32 Reserved;\r | |
| 35 | } EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE;\r | |
| 1bc5d021 | 36 | \r |
| 37 | ///\r | |
| 38 | /// MCFG Table header definition. The rest of the table \r | |
| 39 | /// must be defined in a platform specific manner.\r | |
| 40 | ///\r | |
| 3431f363 | 41 | typedef struct {\r |
| 42 | EFI_ACPI_DESCRIPTION_HEADER Header;\r | |
| 43 | UINT64 Reserved;\r | |
| 44 | } EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE_HEADER;\r | |
| 1bc5d021 | 45 | \r |
| 46 | ///\r | |
| 47 | /// MCFG Revision (defined in spec)\r | |
| 48 | ///\r | |
| 568eb0cb | 49 | #define EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_REVISION 0x01\r |
| 50 | \r | |
| 766f4bc1 | 51 | #pragma pack()\r |
| 52 | \r | |
| 568eb0cb | 53 | #endif\r |