DmaRemappingReportingTable.h

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#ifndef _DMA_REMAPPING_REPORTING_TABLE_H_
#define _DMA_REMAPPING_REPORTING_TABLE_H_
 
#include <IndustryStandard/Acpi.h>
 
#pragma pack(1)
 
#define EFI_ACPI_DMAR_REVISION  0x01
 
#define EFI_ACPI_DMAR_FLAGS_INTR_REMAP                     BIT0
#define EFI_ACPI_DMAR_FLAGS_X2APIC_OPT_OUT                 BIT1
#define EFI_ACPI_DMAR_FLAGS_DMA_CTRL_PLATFORM_OPT_IN_FLAG  BIT2
 
#define EFI_ACPI_DMAR_TYPE_DRHD  0x00
#define EFI_ACPI_DMAR_TYPE_RMRR  0x01
#define EFI_ACPI_DMAR_TYPE_ATSR  0x02
#define EFI_ACPI_DMAR_TYPE_RHSA  0x03
#define EFI_ACPI_DMAR_TYPE_ANDD  0x04
#define EFI_ACPI_DMAR_TYPE_SATC  0x05
#define EFI_ACPI_DMAR_TYPE_SIDP  0x06
 
#define EFI_ACPI_DMAR_DRHD_FLAGS_INCLUDE_PCI_ALL  BIT0
 
#define EFI_ACPI_DEVICE_SCOPE_ENTRY_TYPE_PCI_ENDPOINT           0x01
#define EFI_ACPI_DEVICE_SCOPE_ENTRY_TYPE_PCI_BRIDGE             0x02
#define EFI_ACPI_DEVICE_SCOPE_ENTRY_TYPE_IOAPIC                 0x03
#define EFI_ACPI_DEVICE_SCOPE_ENTRY_TYPE_MSI_CAPABLE_HPET       0x04
#define EFI_ACPI_DEVICE_SCOPE_ENTRY_TYPE_ACPI_NAMESPACE_DEVICE  0x05
 
#define EFI_ACPI_DEVICE_SCOPE_REQ_WO_PASID_NESTED_NOTALLOWED  BIT0
#define EFI_ACPI_DEVICE_SCOPE_REQ_WO_PASID_PWSNP_NOTALLOWED   BIT1
#define EFI_ACPI_DEVICE_SCOPE_REQ_WO_PASID_PGSNP_NOTALLOWED   BIT2
#define EFI_ACPI_DEVICE_SCOPE_REQ_WO_PASID_ATC_HARDENED       BIT3
#define EFI_ACPI_DEVICE_SCOPE_REQ_WO_PASID_ATC_REQUIRED       BIT4
 
#define EFI_ACPI_DMAR_ATSR_FLAGS_ALL_PORTS  BIT0
 
typedef struct {
  UINT16    Type;
  UINT16    Length;
} EFI_ACPI_DMAR_STRUCTURE_HEADER;
 
typedef struct {
  UINT8    Device;
  UINT8    Function;
} EFI_ACPI_DMAR_PCI_PATH;
 
typedef struct {
  UINT8    Type;
  UINT8    Length;
  UINT8    Flags;
  UINT8    Reserved;
  UINT8    EnumerationId;
  UINT8    StartBusNumber;
} EFI_ACPI_DMAR_DEVICE_SCOPE_STRUCTURE_HEADER;
 
typedef struct {
  EFI_ACPI_DMAR_STRUCTURE_HEADER    Header;
 
  UINT8     Flags;
 
  UINT8     Size;
  UINT16    SegmentNumber;
  UINT64    RegisterBaseAddress;
} EFI_ACPI_DMAR_DRHD_HEADER;
 
typedef struct {
  EFI_ACPI_DMAR_STRUCTURE_HEADER    Header;
  UINT8                             Reserved[2];
  UINT16                            SegmentNumber;
  UINT64                            ReservedMemoryRegionBaseAddress;
 
  UINT64                            ReservedMemoryRegionLimitAddress;
} EFI_ACPI_DMAR_RMRR_HEADER;
 
typedef struct {
  EFI_ACPI_DMAR_STRUCTURE_HEADER    Header;
 
  UINT8     Flags;
  UINT8     Reserved;
  UINT16    SegmentNumber;
} EFI_ACPI_DMAR_ATSR_HEADER;
 
typedef struct {
  EFI_ACPI_DMAR_STRUCTURE_HEADER    Header;
  UINT8                             Reserved[4];
  UINT64                            RegisterBaseAddress;
  UINT32                            ProximityDomain;
} EFI_ACPI_DMAR_RHSA_HEADER;
 
typedef struct {
  EFI_ACPI_DMAR_STRUCTURE_HEADER    Header;
  UINT8                             Reserved[3];
 
  UINT8    AcpiDeviceNumber;
} EFI_ACPI_DMAR_ANDD_HEADER;
 
typedef struct {
  EFI_ACPI_DMAR_STRUCTURE_HEADER    Header;
 
  UINT8     Flags;
  UINT8     Reserved;
  UINT16    SegmentNumber;
} EFI_ACPI_DMAR_SATC_HEADER;
 
typedef struct {
  EFI_ACPI_DMAR_STRUCTURE_HEADER    Header;
 
  UINT16                            Reserved;
  UINT16                            SegmentNumber;
} EFI_ACPI_DMAR_SIDP_HEADER;
 
typedef struct {
  EFI_ACPI_DESCRIPTION_HEADER    Header;
 
  UINT8    HostAddressWidth;
 
  UINT8    Flags;
  UINT8    Reserved[10];
} EFI_ACPI_DMAR_HEADER;
 
#pragma pack()
 
#endif