1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/** @file
ACPI Memory mapped configuration space base address Description Table
Copyright (c) 1999 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
//
// Statements that include other files
//
#include <Mcfg.h>
//
// MCFG Table definition
//
EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE MCFG = {
{
{
EFI_ACPI_3_0_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE_SIGNATURE,
sizeof (EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE),
EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE_REVISION,
//
// Checksum will be updated at runtime
//
0x00,
//
// It is expected that these values will be programmed at runtime
//
{
' ',
' ',
' ',
' ',
' ',
' ',
},
0,
EFI_ACPI_OEM_MCFG_REVISION,
0,
0,
},
//
// Beginning of MCFG specific fields
//
EFI_ACPI_RESERVED_QWORD
},
//
// Sample Memory Mapped Configuration Space Base Address Structure
//
// 0x0, // Base Address
// 0x0, // PCI Segment Group Number
// 0x0, // Start Bus Number
// 0x0, // End Bus Number
// EFI_ACPI_RESERVED_DWORD, // Reserved
//
// Memory Mapped Configuration Space Base Address Structure for BNB
//
{
{
0x0, // Base Address, will be updated by AcpiPlatform
0x0, // PCI Segment Group Number
0x0, // Start Bus Number
PLATFORM_MAX_BUS_NUM, // End Bus Number
EFI_ACPI_RESERVED_DWORD
} // Reserved
}
};
VOID*
ReferenceAcpiTable (
VOID
)
{
//
// Reference the table being generated to prevent the optimizer from
// removing the data structure from the executable
//
return (VOID*)&MCFG;
}
|
