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/*++
Copyright (c) 2006, Intel Corporation
All rights reserved. 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.
Module Name:
idebus.h
Abstract:
Header file for IDE Bus Driver.
Revision History
++*/
// TODO: fix comment to end with --*/
#ifndef _IDE_BUS_H
#define _IDE_BUS_H
#include <IndustryStandard/Pci22.h>
#include "idedata.h"
//
// Extra Definition to porting
//
#define EFI_MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MAX_IDE_DEVICE 4
#define MAX_IDE_CHANNELS 2
#define MAX_IDE_DRIVES 2
typedef struct {
BOOLEAN HaveScannedDevice[MAX_IDE_DEVICE];
BOOLEAN DeviceFound[MAX_IDE_DEVICE];
BOOLEAN DeviceProcessed[MAX_IDE_DEVICE];
} IDE_BUS_DRIVER_PRIVATE_DATA;
#define IDE_BLK_IO_DEV_SIGNATURE EFI_SIGNATURE_32 ('i', 'b', 'i', 'd')
typedef struct {
UINT32 Signature;
EFI_HANDLE Handle;
EFI_BLOCK_IO_PROTOCOL BlkIo;
EFI_BLOCK_IO_MEDIA BlkMedia;
EFI_DISK_INFO_PROTOCOL DiskInfo;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_PCI_IO_PROTOCOL *PciIo;
IDE_BUS_DRIVER_PRIVATE_DATA *IdeBusDriverPrivateData;
//
// Local Data for IDE interface goes here
//
EFI_IDE_CHANNEL Channel;
EFI_IDE_DEVICE Device;
UINT16 Lun;
IDE_DEVICE_TYPE Type;
IDE_BASE_REGISTERS *IoPort;
UINT16 AtapiError;
INQUIRY_DATA *pInquiryData;
EFI_IDENTIFY_DATA *pIdData;
ATA_PIO_MODE PioMode;
ATA_UDMA_MODE UDma_Mode;
CHAR8 ModelName[41];
REQUEST_SENSE_DATA *SenseData;
UINT8 SenseDataNumber;
UINT8 *Cache;
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
} IDE_BLK_IO_DEV;
#include "ComponentName.h"
#define IDE_BLOCK_IO_DEV_FROM_THIS(a) CR (a, IDE_BLK_IO_DEV, BlkIo, IDE_BLK_IO_DEV_SIGNATURE)
#define IDE_BLOCK_IO_DEV_FROM_DISK_INFO_THIS(a) CR (a, IDE_BLK_IO_DEV, DiskInfo, IDE_BLK_IO_DEV_SIGNATURE)
//
// Global Variables
//
extern EFI_DRIVER_BINDING_PROTOCOL gIDEBusDriverBinding;
#include "ide.h"
//
// Prototypes
// Driver model protocol interface
//
EFI_STATUS
EFIAPI
IDEBusControllerDriverEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
/*++
Routine Description:
TODO: Add function description
Arguments:
ImageHandle - TODO: add argument description
SystemTable - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
IDEBusDriverBindingSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Controller - TODO: add argument description
RemainingDevicePath - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
IDEBusDriverBindingStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Controller - TODO: add argument description
RemainingDevicePath - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
IDEBusDriverBindingStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Controller - TODO: add argument description
NumberOfChildren - TODO: add argument description
ChildHandleBuffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
//
// Block I/O Protocol Interface
//
EFI_STATUS
EFIAPI
IDEBlkIoReset (
IN EFI_BLOCK_IO_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
ExtendedVerification - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
IDEBlkIoReadBlocks (
IN EFI_BLOCK_IO_PROTOCOL *This,
IN UINT32 MediaId,
IN EFI_LBA LBA,
IN UINTN BufferSize,
OUT VOID *Buffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
MediaId - TODO: add argument description
LBA - TODO: add argument description
BufferSize - TODO: add argument description
Buffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
IDEBlkIoWriteBlocks (
IN EFI_BLOCK_IO_PROTOCOL *This,
IN UINT32 MediaId,
IN EFI_LBA LBA,
IN UINTN BufferSize,
IN VOID *Buffer
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
MediaId - TODO: add argument description
LBA - TODO: add argument description
BufferSize - TODO: add argument description
Buffer - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
IDEBlkIoFlushBlocks (
IN EFI_BLOCK_IO_PROTOCOL *This
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
IDERegisterDecodeEnableorDisable (
IN EFI_PCI_IO_PROTOCOL *PciIo,
IN BOOLEAN Enable
)
/*++
Routine Description:
TODO: Add function description
Arguments:
PciIo - TODO: add argument description
Enable - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
IDEDiskInfoInquiry (
IN EFI_DISK_INFO_PROTOCOL *This,
IN OUT VOID *InquiryData,
IN OUT UINT32 *IntquiryDataSize
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
InquiryData - TODO: add argument description
IntquiryDataSize - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
IDEDiskInfoIdentify (
IN EFI_DISK_INFO_PROTOCOL *This,
IN OUT VOID *IdentifyData,
IN OUT UINT32 *IdentifyDataSize
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
IdentifyData - TODO: add argument description
IdentifyDataSize - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
IDEDiskInfoSenseData (
IN EFI_DISK_INFO_PROTOCOL *This,
IN OUT VOID *SenseData,
IN OUT UINT32 *SenseDataSize,
OUT UINT8 *SenseDataNumber
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
SenseData - TODO: add argument description
SenseDataSize - TODO: add argument description
SenseDataNumber - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
IDEDiskInfoWhichIde (
IN EFI_DISK_INFO_PROTOCOL *This,
OUT UINT32 *IdeChannel,
OUT UINT32 *IdeDevice
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
IdeChannel - TODO: add argument description
IdeDevice - TODO: add argument description
Returns:
TODO: add return values
--*/
;
#endif
|
