mirror of https://github.com/acidanthera/audk.git
355 lines
17 KiB
C
355 lines
17 KiB
C
/** @file
|
|
Common Libarary for SCSI
|
|
|
|
Copyright (c) 2006 - 2007, 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.
|
|
|
|
**/
|
|
|
|
#ifndef _SCSI_LIB_H
|
|
#define _SCSI_LIB_H
|
|
|
|
#include <Protocol/ScsiIo.h>
|
|
|
|
//
|
|
// the time unit is 100ns, since the SCSI I/O defines timeout in 100ns unit.
|
|
//
|
|
#define EFI_SCSI_STALL_1_MICROSECOND 10
|
|
#define EFI_SCSI_STALL_1_MILLISECOND 10000
|
|
#define EFI_SCSI_STALL_1_SECOND 10000000
|
|
|
|
//
|
|
// this macro cannot be directly used by the gBS->Stall(),
|
|
// since the value output by this macro is in 100ns unit,
|
|
// not 1us unit (1us = 1000ns)
|
|
//
|
|
#define EfiScsiStallSeconds(a) (a) * EFI_SCSI_STALL_1_SECOND
|
|
|
|
|
|
/**
|
|
Function test the ready status of the SCSI unit.
|
|
|
|
@param[in] ScsiIo A pointer to SCSI IO protocol.
|
|
@param[in] Timeout The length of timeout period.
|
|
@param[out] SenseData A pointer to output sense data.
|
|
@param[out] SenseDataLength The length of output sense data.
|
|
@param[out] HostAdapterStatus The status of Host Adapter.
|
|
@param[out] TargetStatus The status of the target.
|
|
|
|
@retval EFI_SUCCESS The status of the unit is tested successfully.
|
|
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
|
|
but the entire DataBuffer could not be transferred.
|
|
The actual number of bytes transferred is returned
|
|
in InTransferLength.
|
|
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
|
|
there are too many SCSI Command Packets already
|
|
queued.
|
|
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
|
|
the SCSI Request Packet.
|
|
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
|
|
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
|
|
is not supported by the SCSI initiator(i.e., SCSI
|
|
Host Controller).
|
|
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
|
|
Request Packet to execute.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
ScsiTestUnitReadyCommand (
|
|
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
|
|
IN UINT64 Timeout,
|
|
OUT VOID *SenseData,
|
|
OUT UINT8 *SenseDataLength,
|
|
OUT UINT8 *HostAdapterStatus,
|
|
OUT UINT8 *TargetStatus
|
|
);
|
|
|
|
|
|
/**
|
|
Function to submit SCSI inquiry command.
|
|
|
|
@param[in] ScsiIo SCSI IO Protocol to use
|
|
@param[in] Timeout The length of timeout period.
|
|
@param[out] SenseData A pointer to output sense data.
|
|
@param[in,out] SenseDataLength The length of output sense data.
|
|
@param[out] HostAdapterStatus The status of Host Adapter.
|
|
@param[out] TargetStatus The status of the target.
|
|
@param[in,out] InquirydataBuffer A pointer to inquiry data buffer.
|
|
@param[in,out] InquiryDataLength The length of inquiry data buffer.
|
|
@param[in] EnableVitalProductData Boolean to enable Vital Product Data.
|
|
|
|
@retval EFI_SUCCESS The status of the unit is tested successfully.
|
|
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
|
|
but the entire DataBuffer could not be transferred.
|
|
The actual number of bytes transferred is returned
|
|
in TransferLength.
|
|
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
|
|
there are too many SCSI Command Packets already
|
|
queued.
|
|
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
|
|
the SCSI Request Packet.
|
|
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
|
|
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
|
|
is not supported by the SCSI initiator(i.e., SCSI
|
|
Host Controller).
|
|
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
|
|
Request Packet to execute.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
ScsiInquiryCommand (
|
|
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
|
|
IN UINT64 Timeout,
|
|
IN VOID *SenseData,
|
|
IN OUT UINT8 *SenseDataLength,
|
|
OUT UINT8 *HostAdapterStatus,
|
|
OUT UINT8 *TargetStatus,
|
|
IN OUT VOID *InquiryDataBuffer,
|
|
IN OUT UINT32 *InquiryDataLength,
|
|
IN BOOLEAN EnableVitalProductData
|
|
);
|
|
|
|
|
|
/**
|
|
Function to submit SCSI mode sense 10 command.
|
|
|
|
@param[in] ScsiIo A pointer to SCSI IO protocol.
|
|
@param[in] Timeout The length of timeout period.
|
|
@param[out] SenseData A pointer to output sense data.
|
|
@param[in,out] SenseDataLength The length of output sense data.
|
|
@param[out] HostAdapterStatus The status of Host Adapter.
|
|
@param[out] TargetStatus The status of the target.
|
|
@param[in] DataBuffer A pointer to input data buffer.
|
|
@param[in,out] DataLength The length of input data buffer.
|
|
@param[in] DBDField The DBD Field (Optional).
|
|
@param[in] PageControl Page Control.
|
|
@param[in] PageCode Page code.
|
|
|
|
@retval EFI_SUCCESS The status of the unit is tested successfully.
|
|
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
|
|
but the entire DataBuffer could not be transferred.
|
|
The actual number of bytes transferred is returned
|
|
in TransferLength.
|
|
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
|
|
there are too many SCSI Command Packets already
|
|
queued.
|
|
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
|
|
the SCSI Request Packet.
|
|
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
|
|
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
|
|
is not supported by the SCSI initiator(i.e., SCSI
|
|
Host Controller).
|
|
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
|
|
Request Packet to execute.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
ScsiModeSense10Command (
|
|
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
|
|
IN UINT64 Timeout,
|
|
IN VOID *SenseData,
|
|
IN OUT UINT8 *SenseDataLength,
|
|
OUT UINT8 *HostAdapterStatus,
|
|
OUT UINT8 *TargetStatus,
|
|
IN VOID *DataBuffer,
|
|
IN OUT UINT32 *DataLength,
|
|
IN UINT8 DBDField, OPTIONAL
|
|
IN UINT8 PageControl,
|
|
IN UINT8 PageCode
|
|
);
|
|
|
|
|
|
|
|
/**
|
|
Function to submit SCSI request sense command.
|
|
ScsiIo - A pointer to SCSI IO protocol.
|
|
Timeout - The length of timeout period.
|
|
SenseData - A pointer to output sense data.
|
|
SenseDataLength - The length of output sense data.
|
|
HostAdapterStatus - The status of Host Adapter.
|
|
TargetStatus - The status of the target.
|
|
|
|
@param[in] ScsiIo SCSI IO Protocol to use
|
|
@param[in] Timeout TODO:
|
|
@param[out] SenseData TODO:
|
|
@param[in,out] SenseDataLength TODO:
|
|
@param[out] HostAdapterStatus TODO:
|
|
@param[out] TargetStatus TODO:
|
|
|
|
@retval EFI_SUCCESS Valid data returned
|
|
@retval EFI_SUCCESS The status of the unit is tested successfully.
|
|
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
|
|
but the entire DataBuffer could not be transferred.
|
|
The actual number of bytes transferred is returned
|
|
in TransferLength.
|
|
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
|
|
there are too many SCSI Command Packets already
|
|
queued.
|
|
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
|
|
the SCSI Request Packet.
|
|
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
|
|
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
|
|
is not supported by the SCSI initiator(i.e., SCSI
|
|
Host Controller).
|
|
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
|
|
Request Packet to execute.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
ScsiRequestSenseCommand (
|
|
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
|
|
IN UINT64 Timeout,
|
|
IN VOID *SenseData,
|
|
IN OUT UINT8 *SenseDataLength,
|
|
OUT UINT8 *HostAdapterStatus,
|
|
OUT UINT8 *TargetStatus
|
|
);
|
|
|
|
|
|
/**
|
|
Function to submit read capacity command.
|
|
|
|
@param[in] ScsiIo A pointer to SCSI IO protocol.
|
|
@param[in] Timeout The length of timeout period.
|
|
@param[out] SenseData A pointer to output sense data.
|
|
@param[in,out] SenseDataLength The length of output sense data.
|
|
@param[out] HostAdapterStatus The status of Host Adapter.
|
|
@param[out] TargetStatus The status of the target.
|
|
@param[out] DataBuffer A pointer to a data buffer.
|
|
@param[in,out] DataLength The length of data buffer.
|
|
@param[in] PMI Partial medium indicator.
|
|
|
|
@retval EFI_SUCCESS The status of the unit is tested successfully.
|
|
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
|
|
but the entire DataBuffer could not be transferred.
|
|
The actual number of bytes transferred is returned
|
|
in TransferLength.
|
|
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
|
|
there are too many SCSI Command Packets already
|
|
queued.
|
|
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
|
|
the SCSI Request Packet.
|
|
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
|
|
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
|
|
is not supported by the SCSI initiator(i.e., SCSI
|
|
Host Controller).
|
|
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
|
|
Request Packet to execute.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
ScsiReadCapacityCommand (
|
|
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
|
|
IN UINT64 Timeout,
|
|
IN VOID *SenseData,
|
|
IN OUT UINT8 *SenseDataLength,
|
|
OUT UINT8 *HostAdapterStatus,
|
|
OUT UINT8 *TargetStatus,
|
|
OUT VOID *DataBuffer,
|
|
IN OUT UINT32 *DataLength,
|
|
IN BOOLEAN PMI
|
|
);
|
|
|
|
|
|
/**
|
|
Function to submit read 10 command.
|
|
|
|
@param[in] ScsiIo A pointer to SCSI IO protocol.
|
|
@param[in] Timeout The length of timeout period.
|
|
@param[out] SenseData A pointer to output sense data.
|
|
@param[in,out] SenseDataLength The length of output sense data.
|
|
@param[out] HostAdapterStatus The status of Host Adapter.
|
|
@param[out] TargetStatus The status of the target.
|
|
@param[out] DataBuffer Read 10 command data.
|
|
@param[in,out] DataLength The length of data buffer.
|
|
@param[in] StartLba The start address of LBA.
|
|
@param[in] SectorSize The sector size.
|
|
|
|
@retval EFI_SUCCESS The status of the unit is tested successfully.
|
|
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
|
|
but the entire DataBuffer could not be transferred.
|
|
The actual number of bytes transferred is returned
|
|
in TransferLength.
|
|
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
|
|
there are too many SCSI Command Packets already
|
|
queued.
|
|
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
|
|
the SCSI Request Packet.
|
|
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
|
|
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
|
|
is not supported by the SCSI initiator(i.e., SCSI
|
|
Host Controller).
|
|
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
|
|
Request Packet to execute.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
ScsiRead10Command (
|
|
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
|
|
IN UINT64 Timeout,
|
|
IN VOID *SenseData,
|
|
IN OUT UINT8 *SenseDataLength,
|
|
OUT UINT8 *HostAdapterStatus,
|
|
OUT UINT8 *TargetStatus,
|
|
OUT VOID *DataBuffer,
|
|
IN OUT UINT32 *DataLength,
|
|
IN UINT32 StartLba,
|
|
IN UINT32 SectorSize
|
|
);
|
|
|
|
|
|
/**
|
|
Function to submit SCSI write 10 command.
|
|
|
|
@param[in] ScsiIo SCSI IO Protocol to use
|
|
@param[in] Timeout The length of timeout period.
|
|
@param[out] SenseData A pointer to output sense data.
|
|
@param[in,out] SenseDataLength The length of output sense data.
|
|
@param[out] HostAdapterStatus The status of Host Adapter.
|
|
@param[out] TargetStatus The status of the target.
|
|
@param[out] DataBuffer A pointer to a data buffer.
|
|
@param[in,out] DataLength The length of data buffer.
|
|
@param[in] StartLba The start address of LBA.
|
|
@param[in] SectorSize The sector size.
|
|
|
|
@retval EFI_SUCCESS The status of the unit is tested successfully.
|
|
@retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed,
|
|
but the entire DataBuffer could not be transferred.
|
|
The actual number of bytes transferred is returned
|
|
in InTransferLength.
|
|
@retval EFI_NOT_READY The SCSI Request Packet could not be sent because
|
|
there are too many SCSI Command Packets already
|
|
queued.
|
|
@retval EFI_DEVICE_ERROR A device error occurred while attempting to send
|
|
the SCSI Request Packet.
|
|
@retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid.
|
|
@retval EFI_UNSUPPORTED The command described by the SCSI Request Packet
|
|
is not supported by the SCSI initiator(i.e., SCSI
|
|
Host Controller).
|
|
@retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI
|
|
Request Packet to execute.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
ScsiWrite10Command (
|
|
IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
|
|
IN UINT64 Timeout,
|
|
IN VOID *SenseData,
|
|
IN OUT UINT8 *SenseDataLength,
|
|
OUT UINT8 *HostAdapterStatus,
|
|
OUT UINT8 *TargetStatus,
|
|
OUT VOID *DataBuffer,
|
|
IN OUT UINT32 *DataLength,
|
|
IN UINT32 StartLba,
|
|
IN UINT32 SectorSize
|
|
);
|
|
|
|
|
|
#endif
|