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//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2005, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 6145-F Northbelt Pkwy, Norcross, GA 30071 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
//**********************************************************************
// $Header: /Alaska/BIN/Core/Include/Protocol/PciRootBridgeIo.h 4 2/05/11 2:33p Artems $
//
// $Revision: 4 $
//
// $Date: 2/05/11 2:33p $
//**********************************************************************
// Revision History
// ----------------
// $Log: /Alaska/BIN/Core/Include/Protocol/PciRootBridgeIo.h $
//
// 4 2/05/11 2:33p Artems
// Added EFI_PCI_CONFIGURATION_ADDRESS definition
//
// 3 10/06/08 3:32p Yakovlevs
// UEFI 2.1 Update
//
// 2 3/13/06 1:40a Felixp
//
// 1 1/28/05 12:44p Felixp
//
// 2 1/18/05 3:22p Felixp
// PrintDebugMessage renamed to Trace
//
// 1 12/23/04 9:41a Felixp
//
// 2 2/05/04 6:26p Markw
// Added EFI_PCI_CONFIGURATION_ADDRESS structure.
//
// 1 2/03/04 10:23a Markw
//
// 1 2/03/04 10:22a Markw
//
// 1 1/26/04 3:25p Markw
//
//**********************************************************************
//<AMI_FHDR_START>
//
// Name: PciRootBridgeIo_h
//
// Description: Provides functions to access memory/io/pci behind a Pci bridge.
//
//<AMI_FHDR_END>
//**********************************************************************
#ifndef __PCI_ROOT_BRIDGE_IO_PROTOCOL_H__
#define __PCI_ROOT_BRIDGE_IO_PROTOCOL_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <EFI.h>
#define EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID \
{0x2F707EBB,0x4A1A,0x11d4,0x9A,0x38,0x00,0x90,0x27,0x3F,0xC1,0x4D}
GUID_VARIABLE_DECLARATION(gEfiPciRootBridgeIoProtocolGuid,EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID);
//*******************************************************
// EFI PCI Root Bridge I/O Protocol Attribute bits
//*******************************************************
#define EFI_PCI_ATTRIBUTE_ISA_MOTHERBOARD_IO 0x0001
#define EFI_PCI_ATTRIBUTE_ISA_IO 0x0002
#define EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO 0x0004
#define EFI_PCI_ATTRIBUTE_VGA_MEMORY 0x0008
#define EFI_PCI_ATTRIBUTE_VGA_IO 0x0010
#define EFI_PCI_ATTRIBUTE_IDE_PRIMARY_IO 0x0020
#define EFI_PCI_ATTRIBUTE_IDE_SECONDARY_IO 0x0040
#define EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE 0x0080
#define EFI_PCI_ATTRIBUTE_MEMORY_CACHED 0x0800
#define EFI_PCI_ATTRIBUTE_MEMORY_DISABLE 0x1000
#define EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE 0x8000
//UIEFI 2.1 update
#define EFI_PCI_ATTRIBUTE_ISA_IO_16 0x10000
#define EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO_16 0x20000
#define EFI_PCI_ATTRIBUTE_VGA_IO_16 0x40000
//*******************************************************
// EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH
//*******************************************************
typedef enum {
EfiPciWidthUint8,
EfiPciWidthUint16,
EfiPciWidthUint32,
EfiPciWidthUint64,
EfiPciWidthFifoUint8,
EfiPciWidthFifoUint16,
EfiPciWidthFifoUint32,
EfiPciWidthFifoUint64,
EfiPciWidthFillUint8,
EfiPciWidthFillUint16,
EfiPciWidthFillUint32,
EfiPciWidthFillUint64,
EfiPciWidthMaximum
} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH;
//*******************************************************
// EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION
//*******************************************************
typedef enum {
EfiPciOperationBusMasterRead,
EfiPciOperationBusMasterWrite,
EfiPciOperationBusMasterCommonBuffer,
EfiPciOperationBusMasterRead64,
EfiPciOperationBusMasterWrite64,
EfiPciOperationBusMasterCommonBuffer64,
EfiPciOperationMaximum
} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION;
typedef struct {
UINT8 Register;
UINT8 Function;
UINT8 Device;
UINT8 Bus;
UINT32 ExtendedRegister;
} EFI_PCI_CONFIGURATION_ADDRESS;
#define EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS EFI_PCI_CONFIGURATION_ADDRESS
typedef struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL;
//*******************************************************
// EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM
//*******************************************************
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINT64 Mask,
IN UINT64 Value,
IN UINT64 Delay,
OUT UINT64 *Result
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINT64 Mask,
IN UINT64 Value,
IN UINT64 Delay,
OUT UINT64 *Result
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_COPY_MEM) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
IN UINT64 DestAddress,
IN UINT64 SrcAddress,
IN UINTN Count
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_MAP) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation,
IN VOID *HostAddress,
IN OUT UINTN *NumberOfBytes,
OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
OUT VOID **Mapping
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_UNMAP) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
IN VOID *Mapping
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ALLOCATE_BUFFER) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
IN EFI_ALLOCATE_TYPE Type,
IN EFI_MEMORY_TYPE MemoryType,
IN UINTN Pages,
OUT VOID **HostAddress,
IN UINT64 Attributes
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FREE_BUFFER) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
IN UINTN Pages,
IN VOID *HostAddress
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FLUSH) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
OUT UINT64 *Supports OPTIONAL,
OUT UINT64 *Attributes OPTIONAL
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
IN UINT64 Attributes,
IN OUT UINT64 *ResourceBase OPTIONAL,
IN OUT UINT64 *ResourceLength OPTIONAL
);
typedef EFI_STATUS (EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_CONFIGURATION) (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
OUT VOID **Resources
);
//**********************************************************************
//<AMI_THDR_START>
//
// Name: EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS
//
// Description: This provides north bridge functions to open, close, lock,
// and describe SMM space.
//
// Fields: Name Type Description
// ------------------------------------------------------------
// Read EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM - definition to read Mem/Io/Pci.
// Write EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM - definition to read Mem/Io/Pci.
//<AMI_THDR_END>
//**********************************************************************
typedef struct {
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM Read;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM Write;
} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS;
//**********************************************************************
//<AMI_THDR_START>
//
// Name: EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL
//
// Description: Functions to access Pci Root Bridge for reading/writting
// Memory/IO/config space.
//
// Fields: Name Type Description
// ------------------------------------------------------------
// ParentHandle EFI_HANDLE
// PollMem EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM
// PollIo EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM
// Mem EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS
// Io EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS
// Pci EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS
// CopyMem EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_COPY_MEM
// Map EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_MAP
// Unmap EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_UNMAP
// AllocateBuffer EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ALLOCATE_BUFFER
// FreeBuffer EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FREE_BUFFER
// Flush EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FLUSH
// GetAttributes EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES
// SetAttributes EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES
// Configuration EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_CONFIGURATION
// SegmentNumber UINT32
//
//<AMI_THDR_END>
//**********************************************************************
struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL {
EFI_HANDLE ParentHandle;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM PollMem;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM PollIo;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Mem;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Io;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Pci;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_COPY_MEM CopyMem;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_MAP Map;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_UNMAP Unmap;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ALLOCATE_BUFFER AllocateBuffer;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FREE_BUFFER FreeBuffer;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FLUSH Flush;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES GetAttributes;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES SetAttributes;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_CONFIGURATION Configuration;
UINT32 SegmentNumber;
};
/****** DO NOT WRITE BELOW THIS LINE *******/
#ifdef __cplusplus
}
#endif
#endif
//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2005, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 6145-F Northbelt Pkwy, Norcross, GA 30071 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
|
