diff options
Diffstat (limited to 'EdkModulePkg/Library/EdkScsiLib/ScsiLib.c')
| -rw-r--r-- | EdkModulePkg/Library/EdkScsiLib/ScsiLib.c | 648 |
1 files changed, 0 insertions, 648 deletions
diff --git a/EdkModulePkg/Library/EdkScsiLib/ScsiLib.c b/EdkModulePkg/Library/EdkScsiLib/ScsiLib.c deleted file mode 100644 index 55b950390a..0000000000 --- a/EdkModulePkg/Library/EdkScsiLib/ScsiLib.c +++ /dev/null @@ -1,648 +0,0 @@ -/*++
-
-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:
-
- ScsiLib.c
-
-Abstract:
-
-
-Revision History
---*/
-
-
-#include <IndustryStandard/scsi.h>
-
-EFI_STATUS
-SubmitTestUnitReadyCommand (
- IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
- IN UINT64 Timeout,
- OUT VOID *SenseData,
- OUT UINT8 *SenseDataLength,
- OUT UINT8 *HostAdapterStatus,
- OUT UINT8 *TargetStatus
- )
-/*++
-
-Routine Description:
- Function tests the ready status of SCSI unit.
-
-Arguments:
- 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.
-
-Returns:
-
- Returns:
- EFI_SUCCESS - The status of the unit is tested successfully.
- EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
- but the entire DataBuffer could not be transferred.
- The actual number of bytes transferred is returned
- in InTransferLength.
- EFI_NOT_READY - The SCSI Request Packet could not be sent because
- there are too many SCSI Command Packets already
- queued.
- EFI_DEVICE_ERROR - A device error occurred while attempting to send
- the SCSI Request Packet.
- EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
- EFI_UNSUPPORTED - The command described by the SCSI Request Packet
- is not supported by the SCSI initiator(i.e., SCSI
- Host Controller).
- EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
- Request Packet to execute.
-
---*/
-{
- EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
- UINT64 Lun;
- UINT32 Target;
- EFI_STATUS Status;
- UINT8 Cdb[6];
-
- ZeroMem (&CommandPacket, sizeof (EFI_SCSI_IO_SCSI_REQUEST_PACKET));
- ZeroMem (Cdb, 6);
-
- CommandPacket.Timeout = Timeout;
- CommandPacket.DataBuffer = NULL;
- CommandPacket.SenseData = SenseData;
- CommandPacket.TransferLength = 0;
- CommandPacket.Cdb = Cdb;
-
- //
- // Fill Cdb for Test Unit Ready Command
- //
- ScsiIo->GetDeviceLocation (ScsiIo, &Target, &Lun);
-
- Cdb[0] = EFI_SCSI_OP_TEST_UNIT_READY;
- Cdb[1] = (UINT8) (Lun & 0xe0);
- CommandPacket.CdbLength = (UINT8) 6;
- CommandPacket.SenseDataLength = *SenseDataLength;
-
- Status = ScsiIo->ExecuteSCSICommand (ScsiIo, &CommandPacket, NULL);
-
- *HostAdapterStatus = CommandPacket.HostAdapterStatus;
- *TargetStatus = CommandPacket.TargetStatus;
- *SenseDataLength = CommandPacket.SenseDataLength;
-
- return Status;
-}
-
-EFI_STATUS
-SubmitInquiryCommand (
- 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
- )
-/*++
-
-Routine Description:
- Function to submit SCSI inquiry command.
-
-Arguments:
- 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.
- InquiryDataBuffer - A pointer to inquiry data buffer.
- InquiryDataLength - The length of inquiry data buffer.
- EnableVitalProductData - Boolean to enable Vital Product Data.
-
-Returns:
-
- Returns:
- EFI_SUCCESS - The status of the unit is tested successfully.
- EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
- but the entire DataBuffer could not be transferred.
- The actual number of bytes transferred is returned
- in TransferLength.
- EFI_NOT_READY - The SCSI Request Packet could not be sent because
- there are too many SCSI Command Packets already
- queued.
- EFI_DEVICE_ERROR - A device error occurred while attempting to send
- the SCSI Request Packet.
- EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
- EFI_UNSUPPORTED - The command described by the SCSI Request Packet
- is not supported by the SCSI initiator(i.e., SCSI
- Host Controller).
- EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
- Request Packet to execute.
-
---*/
-{
- EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
- UINT64 Lun;
- UINT32 Target;
- EFI_STATUS Status;
- UINT8 Cdb[6];
-
- ZeroMem (&CommandPacket, sizeof (EFI_SCSI_IO_SCSI_REQUEST_PACKET));
- ZeroMem (Cdb, 6);
-
- CommandPacket.Timeout = Timeout;
- CommandPacket.DataBuffer = InquiryDataBuffer;
- CommandPacket.TransferLength = *InquiryDataLength;
- CommandPacket.SenseData = SenseData;
- CommandPacket.SenseDataLength = *SenseDataLength;
- CommandPacket.Cdb = Cdb;
-
- ScsiIo->GetDeviceLocation (ScsiIo, &Target, &Lun);
-
- Cdb[0] = EFI_SCSI_OP_INQUIRY;
- Cdb[1] = (UINT8) (Lun & 0xe0);
- if (EnableVitalProductData) {
- Cdb[1] |= 0x01;
- }
-
- if (*InquiryDataLength > 0xff) {
- *InquiryDataLength = 0xff;
- }
-
- Cdb[4] = (UINT8) (*InquiryDataLength);
- CommandPacket.CdbLength = (UINT8) 6;
- CommandPacket.DataDirection = EFI_SCSI_DATA_IN;
-
- Status = ScsiIo->ExecuteSCSICommand (ScsiIo, &CommandPacket, NULL);
-
- *HostAdapterStatus = CommandPacket.HostAdapterStatus;
- *TargetStatus = CommandPacket.TargetStatus;
- *SenseDataLength = CommandPacket.SenseDataLength;
- *InquiryDataLength = CommandPacket.TransferLength;
-
- return Status;
-}
-
-EFI_STATUS
-SubmitModeSense10Command (
- 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
- )
-/*++
-
-Routine Description:
- Function to submit SCSI mode sense 10 command.
-
-Arguments:
- 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.
- DataBuffer - A pointer to input data buffer.
- DataLength - The length of input data buffer.
- DBDField - The DBD Field (Optional).
- PageControl - Page Control.
- PageCode - Page code.
-
-Returns:
-
- Returns:
- EFI_SUCCESS - The status of the unit is tested successfully.
- EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
- but the entire DataBuffer could not be transferred.
- The actual number of bytes transferred is returned
- in TransferLength.
- EFI_NOT_READY - The SCSI Request Packet could not be sent because
- there are too many SCSI Command Packets already
- queued.
- EFI_DEVICE_ERROR - A device error occurred while attempting to send
- the SCSI Request Packet.
- EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
- EFI_UNSUPPORTED - The command described by the SCSI Request Packet
- is not supported by the SCSI initiator(i.e., SCSI
- Host Controller).
- EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
- Request Packet to execute.
-
---*/
-{
- EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
- UINT64 Lun;
- UINT32 Target;
- EFI_STATUS Status;
- UINT8 Cdb[10];
-
- ZeroMem (&CommandPacket, sizeof (EFI_SCSI_IO_SCSI_REQUEST_PACKET));
- ZeroMem (Cdb, 10);
-
- CommandPacket.Timeout = Timeout;
- CommandPacket.DataBuffer = DataBuffer;
- CommandPacket.SenseData = SenseData;
- CommandPacket.TransferLength = *DataLength;
- CommandPacket.Cdb = Cdb;
- //
- // Fill Cdb for Mode Sense (10) Command
- //
- ScsiIo->GetDeviceLocation (ScsiIo, &Target, &Lun);
-
- Cdb[0] = EFI_SCSI_OP_MODE_SEN10;
- Cdb[1] = (UINT8) ((Lun & 0xe0) + ((DBDField << 3) & 0x08));
- Cdb[2] = (UINT8) ((PageControl & 0xc0) | (PageCode & 0x3f));
- Cdb[7] = (UINT8) (*DataLength >> 8);
- Cdb[8] = (UINT8) (*DataLength);
-
- CommandPacket.CdbLength = 10;
- CommandPacket.DataDirection = EFI_SCSI_DATA_IN;
- CommandPacket.SenseDataLength = *SenseDataLength;
-
- Status = ScsiIo->ExecuteSCSICommand (ScsiIo, &CommandPacket, NULL);
-
- *HostAdapterStatus = CommandPacket.HostAdapterStatus;
- *TargetStatus = CommandPacket.TargetStatus;
- *SenseDataLength = CommandPacket.SenseDataLength;
- *DataLength = CommandPacket.TransferLength;
-
- return Status;
-}
-
-EFI_STATUS
-SubmitRequestSenseCommand (
- IN EFI_SCSI_IO_PROTOCOL *ScsiIo,
- IN UINT64 Timeout,
- IN VOID *SenseData,
- IN OUT UINT8 *SenseDataLength,
- OUT UINT8 *HostAdapterStatus,
- OUT UINT8 *TargetStatus
- )
-/*++
-
-Routine Description:
- Function to submit SCSI request sense command.
-
-Arguments:
- 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.
-
-Returns:
-
- Returns:
- EFI_SUCCESS - The status of the unit is tested successfully.
- EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
- but the entire DataBuffer could not be transferred.
- The actual number of bytes transferred is returned
- in TransferLength.
- EFI_NOT_READY - The SCSI Request Packet could not be sent because
- there are too many SCSI Command Packets already
- queued.
- EFI_DEVICE_ERROR - A device error occurred while attempting to send
- the SCSI Request Packet.
- EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
- EFI_UNSUPPORTED - The command described by the SCSI Request Packet
- is not supported by the SCSI initiator(i.e., SCSI
- Host Controller).
- EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
- Request Packet to execute.
-
---*/
-{
- EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
- UINT64 Lun;
- UINT32 Target;
- EFI_STATUS Status;
- UINT8 Cdb[6];
-
- ZeroMem (&CommandPacket, sizeof (EFI_SCSI_IO_SCSI_REQUEST_PACKET));
- ZeroMem (Cdb, 6);
-
- CommandPacket.Timeout = Timeout;
- CommandPacket.DataBuffer = SenseData;
- CommandPacket.SenseData = NULL;
- CommandPacket.TransferLength = *SenseDataLength;
- CommandPacket.Cdb = Cdb;
- //
- // Fill Cdb for Request Sense Command
- //
- ScsiIo->GetDeviceLocation (ScsiIo, &Target, &Lun);
-
- Cdb[0] = EFI_SCSI_OP_REQUEST_SENSE;
- Cdb[1] = (UINT8) (Lun & 0xe0);
- Cdb[4] = (UINT8) (*SenseDataLength);
-
- CommandPacket.CdbLength = (UINT8) 6;
- CommandPacket.DataDirection = EFI_SCSI_DATA_IN;
- CommandPacket.SenseDataLength = 0;
-
- Status = ScsiIo->ExecuteSCSICommand (ScsiIo, &CommandPacket, NULL);
-
- *HostAdapterStatus = CommandPacket.HostAdapterStatus;
- *TargetStatus = CommandPacket.TargetStatus;
- *SenseDataLength = (UINT8) CommandPacket.TransferLength;
-
- return Status;
-}
-
-EFI_STATUS
-SubmitReadCapacityCommand (
- 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
- )
-/*++
-
-Routine Description:
- Function to submit read capacity command.
-
-Arguments:
- 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.
- DataBuffer - A pointer to a data buffer.
- DataLength - The length of data buffer.
- PMI - Partial medium indicator.
-
-Returns:
-
- Returns:
- EFI_SUCCESS - The status of the unit is tested successfully.
- EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
- but the entire DataBuffer could not be transferred.
- The actual number of bytes transferred is returned
- in TransferLength.
- EFI_NOT_READY - The SCSI Request Packet could not be sent because
- there are too many SCSI Command Packets already
- queued.
- EFI_DEVICE_ERROR - A device error occurred while attempting to send
- the SCSI Request Packet.
- EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
- EFI_UNSUPPORTED - The command described by the SCSI Request Packet
- is not supported by the SCSI initiator(i.e., SCSI
- Host Controller).
- EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
- Request Packet to execute.
-
---*/
-{
- EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
- UINT64 Lun;
- UINT32 Target;
- EFI_STATUS Status;
- UINT8 Cdb[10];
-
- ZeroMem (&CommandPacket, sizeof (EFI_SCSI_IO_SCSI_REQUEST_PACKET));
- ZeroMem (Cdb, 10);
-
- CommandPacket.Timeout = Timeout;
- CommandPacket.DataBuffer = DataBuffer;
- CommandPacket.SenseData = SenseData;
- CommandPacket.TransferLength = *DataLength;
- CommandPacket.Cdb = Cdb;
- //
- // Fill Cdb for Read Capacity Command
- //
- ScsiIo->GetDeviceLocation (ScsiIo, &Target, &Lun);
-
- Cdb[0] = EFI_SCSI_OP_READ_CAPACITY;
- Cdb[1] = (UINT8) (Lun & 0xe0);
- if (!PMI) {
- //
- // Partial medium indicator,if PMI is FALSE, the Cdb.2 ~ Cdb.5 MUST BE ZERO.
- //
- ZeroMem ((Cdb + 2), 4);
- } else {
- Cdb[8] |= 0x01;
- }
-
- CommandPacket.CdbLength = 10;
- CommandPacket.DataDirection = EFI_SCSI_DATA_IN;
- CommandPacket.SenseDataLength = *SenseDataLength;
-
- Status = ScsiIo->ExecuteSCSICommand (ScsiIo, &CommandPacket, NULL);
-
- *HostAdapterStatus = CommandPacket.HostAdapterStatus;
- *TargetStatus = CommandPacket.TargetStatus;
- *SenseDataLength = CommandPacket.SenseDataLength;
- *DataLength = CommandPacket.TransferLength;
-
- return Status;
-}
-
-EFI_STATUS
-SubmitRead10Command (
- 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
- )
-/*++
-
-Routine Description:
- Function to submit read 10 command.
-
-Arguments:
- 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.
- DataBuffer - A pointer to a data buffer.
- DataLength - The length of data buffer.
- StartLba - The start address of LBA.
- SectorSize - The sector size.
-
-Returns:
-
- Returns:
- EFI_SUCCESS - The status of the unit is tested successfully.
- EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
- but the entire DataBuffer could not be transferred.
- The actual number of bytes transferred is returned
- in TransferLength.
- EFI_NOT_READY - The SCSI Request Packet could not be sent because
- there are too many SCSI Command Packets already
- queued.
- EFI_DEVICE_ERROR - A device error occurred while attempting to send
- the SCSI Request Packet.
- EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
- EFI_UNSUPPORTED - The command described by the SCSI Request Packet
- is not supported by the SCSI initiator(i.e., SCSI
- Host Controller).
- EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
- Request Packet to execute.
-
---*/
-{
- EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
- UINT64 Lun;
- UINT32 Target;
- EFI_STATUS Status;
- UINT8 Cdb[10];
-
- ZeroMem (&CommandPacket, sizeof (EFI_SCSI_IO_SCSI_REQUEST_PACKET));
- ZeroMem (Cdb, 10);
-
- CommandPacket.Timeout = Timeout;
- CommandPacket.DataBuffer = DataBuffer;
- CommandPacket.SenseData = SenseData;
- CommandPacket.TransferLength = *DataLength;
- CommandPacket.Cdb = Cdb;
- //
- // Fill Cdb for Read (10) Command
- //
- ScsiIo->GetDeviceLocation (ScsiIo, &Target, &Lun);
-
- Cdb[0] = EFI_SCSI_OP_READ10;
- Cdb[1] = (UINT8) (Lun & 0xe0);
- Cdb[2] = (UINT8) (StartLba >> 24);
- Cdb[3] = (UINT8) (StartLba >> 16);
- Cdb[4] = (UINT8) (StartLba >> 8);
- Cdb[5] = (UINT8) StartLba;
- Cdb[7] = (UINT8) (SectorSize >> 8);
- Cdb[8] = (UINT8) SectorSize;
-
- CommandPacket.CdbLength = 10;
- CommandPacket.DataDirection = EFI_SCSI_DATA_IN;
- CommandPacket.SenseDataLength = *SenseDataLength;
-
- Status = ScsiIo->ExecuteSCSICommand (ScsiIo, &CommandPacket, NULL);
-
- *HostAdapterStatus = CommandPacket.HostAdapterStatus;
- *TargetStatus = CommandPacket.TargetStatus;
- *SenseDataLength = CommandPacket.SenseDataLength;
- *DataLength = CommandPacket.TransferLength;
-
- return Status;
-}
-
-EFI_STATUS
-SubmitWrite10Command (
- 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
- )
-/*++
-
-Routine Description:
- Function to submit SCSI write 10 command.
-
-Arguments:
- 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.
- DataBuffer - A pointer to a data buffer.
- DataLength - The length of data buffer.
- StartLba - The start address of LBA.
- SectorSize - The sector size.
-
-Returns:
-
- Returns:
- EFI_SUCCESS - The status of the unit is tested successfully.
- EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
- but the entire DataBuffer could not be transferred.
- The actual number of bytes transferred is returned
- in InTransferLength.
- EFI_NOT_READY - The SCSI Request Packet could not be sent because
- there are too many SCSI Command Packets already
- queued.
- EFI_DEVICE_ERROR - A device error occurred while attempting to send
- the SCSI Request Packet.
- EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
- EFI_UNSUPPORTED - The command described by the SCSI Request Packet
- is not supported by the SCSI initiator(i.e., SCSI
- Host Controller).
- EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
- Request Packet to execute.
-
---*/
-{
- EFI_SCSI_IO_SCSI_REQUEST_PACKET CommandPacket;
- UINT64 Lun;
- UINT32 Target;
- EFI_STATUS Status;
- UINT8 Cdb[10];
-
- ZeroMem (&CommandPacket, sizeof (EFI_SCSI_IO_SCSI_REQUEST_PACKET));
- ZeroMem (Cdb, 10);
-
- CommandPacket.Timeout = Timeout;
- CommandPacket.DataBuffer = DataBuffer;
- CommandPacket.SenseData = SenseData;
- CommandPacket.TransferLength = *DataLength;
- CommandPacket.Cdb = Cdb;
- //
- // Fill Cdb for Write (10) Command
- //
- ScsiIo->GetDeviceLocation (ScsiIo, &Target, &Lun);
-
- Cdb[0] = EFI_SCSI_OP_WRITE10;
- Cdb[1] = (UINT8) (Lun & 0xe0);
- Cdb[2] = (UINT8) (StartLba >> 24);
- Cdb[3] = (UINT8) (StartLba >> 16);
- Cdb[4] = (UINT8) (StartLba >> 8);
- Cdb[5] = (UINT8) StartLba;
- Cdb[7] = (UINT8) (SectorSize >> 8);
- Cdb[8] = (UINT8) SectorSize;
-
- CommandPacket.CdbLength = 10;
- CommandPacket.DataDirection = EFI_SCSI_DATA_OUT;
- CommandPacket.SenseDataLength = *SenseDataLength;
-
- Status = ScsiIo->ExecuteSCSICommand (ScsiIo, &CommandPacket, NULL);
-
- *HostAdapterStatus = CommandPacket.HostAdapterStatus;
- *TargetStatus = CommandPacket.TargetStatus;
- *SenseDataLength = CommandPacket.SenseDataLength;
- *DataLength = CommandPacket.TransferLength;
-
- return Status;
-}
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