hc
2024-03-26 e0728245c89800c2038c23308f2d88969d5b41c8
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
/** @file
 
  Memory mapped config space base address table (MCFG)
 
  Copyright (c) 2017, Linaro Ltd. All rights reserved.<BR>
  Copyright (c) 2019, Marvell International Ltd. and its affiliates.<BR>
 
  SPDX-License-Identifier: BSD-2-Clause-Patent
 
**/
 
#include <Library/AcpiLib.h>
 
#include "AcpiHeader.h"
#include "Armada80x0Db/Pcie.h"
 
#include <IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h>
 
#pragma pack(1)
typedef struct {
  EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE_HEADER Header;
  EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE Structure;
} ACPI_6_0_MCFG_STRUCTURE;
#pragma pack()
 
STATIC ACPI_6_0_MCFG_STRUCTURE Mcfg = {
  {
    __ACPI_HEADER (EFI_ACPI_5_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE,
                   ACPI_6_0_MCFG_STRUCTURE,
                   EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_REVISION),
    EFI_ACPI_RESERVED_QWORD
  }, {
    PCI_ECAM_BASE,                   // BaseAddress
    0,                               // PciSegmentGroupNumber
    PCI_BUS_MIN,                     // StartBusNumber
    PCI_BUS_MAX,                     // EndBusNumber
    EFI_ACPI_RESERVED_DWORD          // Reserved
  }
};
 
VOID CONST * CONST ReferenceAcpiTable = &Mcfg;