diff options
Diffstat (limited to 'MdePkg/Include/Protocol/ScsiIo.h')
| -rw-r--r-- | MdePkg/Include/Protocol/ScsiIo.h | 106 |
1 files changed, 52 insertions, 54 deletions
diff --git a/MdePkg/Include/Protocol/ScsiIo.h b/MdePkg/Include/Protocol/ScsiIo.h index 05e46bda9c..7ebfd9a652 100644 --- a/MdePkg/Include/Protocol/ScsiIo.h +++ b/MdePkg/Include/Protocol/ScsiIo.h @@ -25,34 +25,34 @@ typedef struct _EFI_SCSI_IO_PROTOCOL EFI_SCSI_IO_PROTOCOL; //
// SCSI Device type information, defined in the SCSI Primary Commands standard (e.g., SPC-4)
//
-#define EFI_SCSI_IO_TYPE_DISK 0x00 ///< Disk device
-#define EFI_SCSI_IO_TYPE_TAPE 0x01 ///< Tape device
-#define EFI_SCSI_IO_TYPE_PRINTER 0x02 ///< Printer
-#define EFI_SCSI_IO_TYPE_PROCESSOR 0x03 ///< Processor
-#define EFI_SCSI_IO_TYPE_WORM 0x04 ///< Write-once read-multiple
-#define EFI_SCSI_IO_TYPE_CDROM 0x05 ///< CD or DVD device
-#define EFI_SCSI_IO_TYPE_SCANNER 0x06 ///< Scanner device
-#define EFI_SCSI_IO_TYPE_OPTICAL 0x07 ///< Optical memory device
-#define EFI_SCSI_IO_TYPE_MEDIUMCHANGER 0x08 ///< Medium Changer device
-#define EFI_SCSI_IO_TYPE_COMMUNICATION 0x09 ///< Communications device
-#define MFI_SCSI_IO_TYPE_A 0x0A ///< Obsolete
-#define MFI_SCSI_IO_TYPE_B 0x0B ///< Obsolete
-#define MFI_SCSI_IO_TYPE_RAID 0x0C ///< Storage array controller device (e.g., RAID)
-#define MFI_SCSI_IO_TYPE_SES 0x0D ///< Enclosure services device
-#define MFI_SCSI_IO_TYPE_RBC 0x0E ///< Simplified direct-access device (e.g., magnetic disk)
-#define MFI_SCSI_IO_TYPE_OCRW 0x0F ///< Optical card reader/writer device
-#define MFI_SCSI_IO_TYPE_BRIDGE 0x10 ///< Bridge Controller Commands
-#define MFI_SCSI_IO_TYPE_OSD 0x11 ///< Object-based Storage Device
-#define EFI_SCSI_IO_TYPE_RESERVED_LOW 0x12 ///< Reserved (low)
-#define EFI_SCSI_IO_TYPE_RESERVED_HIGH 0x1E ///< Reserved (high)
-#define EFI_SCSI_IO_TYPE_UNKNOWN 0x1F ///< Unknown no device type
+#define EFI_SCSI_IO_TYPE_DISK 0x00 ///< Disk device
+#define EFI_SCSI_IO_TYPE_TAPE 0x01 ///< Tape device
+#define EFI_SCSI_IO_TYPE_PRINTER 0x02 ///< Printer
+#define EFI_SCSI_IO_TYPE_PROCESSOR 0x03 ///< Processor
+#define EFI_SCSI_IO_TYPE_WORM 0x04 ///< Write-once read-multiple
+#define EFI_SCSI_IO_TYPE_CDROM 0x05 ///< CD or DVD device
+#define EFI_SCSI_IO_TYPE_SCANNER 0x06 ///< Scanner device
+#define EFI_SCSI_IO_TYPE_OPTICAL 0x07 ///< Optical memory device
+#define EFI_SCSI_IO_TYPE_MEDIUMCHANGER 0x08 ///< Medium Changer device
+#define EFI_SCSI_IO_TYPE_COMMUNICATION 0x09 ///< Communications device
+#define MFI_SCSI_IO_TYPE_A 0x0A ///< Obsolete
+#define MFI_SCSI_IO_TYPE_B 0x0B ///< Obsolete
+#define MFI_SCSI_IO_TYPE_RAID 0x0C ///< Storage array controller device (e.g., RAID)
+#define MFI_SCSI_IO_TYPE_SES 0x0D ///< Enclosure services device
+#define MFI_SCSI_IO_TYPE_RBC 0x0E ///< Simplified direct-access device (e.g., magnetic disk)
+#define MFI_SCSI_IO_TYPE_OCRW 0x0F ///< Optical card reader/writer device
+#define MFI_SCSI_IO_TYPE_BRIDGE 0x10 ///< Bridge Controller Commands
+#define MFI_SCSI_IO_TYPE_OSD 0x11 ///< Object-based Storage Device
+#define EFI_SCSI_IO_TYPE_RESERVED_LOW 0x12 ///< Reserved (low)
+#define EFI_SCSI_IO_TYPE_RESERVED_HIGH 0x1E ///< Reserved (high)
+#define EFI_SCSI_IO_TYPE_UNKNOWN 0x1F ///< Unknown no device type
//
// SCSI Data Direction definition
//
-#define EFI_SCSI_IO_DATA_DIRECTION_READ 0
-#define EFI_SCSI_IO_DATA_DIRECTION_WRITE 1
-#define EFI_SCSI_IO_DATA_DIRECTION_BIDIRECTIONAL 2
+#define EFI_SCSI_IO_DATA_DIRECTION_READ 0
+#define EFI_SCSI_IO_DATA_DIRECTION_WRITE 1
+#define EFI_SCSI_IO_DATA_DIRECTION_BIDIRECTIONAL 2
//
// SCSI Host Adapter Status definition
@@ -70,19 +70,18 @@ typedef struct _EFI_SCSI_IO_PROTOCOL EFI_SCSI_IO_PROTOCOL; #define EFI_SCSI_IO_STATUS_HOST_ADAPTER_PHASE_ERROR 0x14 ///< Target bus phase sequence failure
#define EFI_SCSI_IO_STATUS_HOST_ADAPTER_OTHER 0x7f
-
//
// SCSI Target Status definition
//
-#define EFI_SCSI_IO_STATUS_TARGET_GOOD 0x00
-#define EFI_SCSI_IO_STATUS_TARGET_CHECK_CONDITION 0x02 ///< check condition
-#define EFI_SCSI_IO_STATUS_TARGET_CONDITION_MET 0x04 ///< condition met
-#define EFI_SCSI_IO_STATUS_TARGET_BUSY 0x08 ///< busy
-#define EFI_SCSI_IO_STATUS_TARGET_INTERMEDIATE 0x10 ///< intermediate
-#define EFI_SCSI_IO_STATUS_TARGET_INTERMEDIATE_CONDITION_MET 0x14 ///< intermediate-condition met
-#define EFI_SCSI_IO_STATUS_TARGET_RESERVATION_CONFLICT 0x18 ///< reservation conflict
-#define EFI_SCSI_IO_STATUS_TARGET_COMMOND_TERMINATED 0x22 ///< command terminated
-#define EFI_SCSI_IO_STATUS_TARGET_QUEUE_FULL 0x28 ///< queue full
+#define EFI_SCSI_IO_STATUS_TARGET_GOOD 0x00
+#define EFI_SCSI_IO_STATUS_TARGET_CHECK_CONDITION 0x02 ///< check condition
+#define EFI_SCSI_IO_STATUS_TARGET_CONDITION_MET 0x04 ///< condition met
+#define EFI_SCSI_IO_STATUS_TARGET_BUSY 0x08 ///< busy
+#define EFI_SCSI_IO_STATUS_TARGET_INTERMEDIATE 0x10 ///< intermediate
+#define EFI_SCSI_IO_STATUS_TARGET_INTERMEDIATE_CONDITION_MET 0x14 ///< intermediate-condition met
+#define EFI_SCSI_IO_STATUS_TARGET_RESERVATION_CONFLICT 0x18 ///< reservation conflict
+#define EFI_SCSI_IO_STATUS_TARGET_COMMOND_TERMINATED 0x22 ///< command terminated
+#define EFI_SCSI_IO_STATUS_TARGET_QUEUE_FULL 0x28 ///< queue full
typedef struct {
///
@@ -93,63 +92,63 @@ typedef struct { /// EFI_TIMEOUT if the time required to execute the SCSI Request
/// Packet is greater than Timeout.
///
- UINT64 Timeout;
+ UINT64 Timeout;
///
/// A pointer to the data buffer to transfer between the SCSI
/// controller and the SCSI device for SCSI READ command
///
- VOID *InDataBuffer;
+ VOID *InDataBuffer;
///
/// A pointer to the data buffer to transfer between the SCSI
/// controller and the SCSI device for SCSI WRITE command.
///
- VOID *OutDataBuffer;
+ VOID *OutDataBuffer;
///
/// A pointer to the sense data that was generated by the execution of
/// the SCSI Request Packet.
///
- VOID *SenseData;
+ VOID *SenseData;
///
/// A pointer to buffer that contains the Command Data Block to
/// send to the SCSI device.
///
- VOID *Cdb;
+ VOID *Cdb;
///
/// On Input, the size, in bytes, of InDataBuffer. On output, the
/// number of bytes transferred between the SCSI controller and the SCSI device.
///
- UINT32 InTransferLength;
+ UINT32 InTransferLength;
///
/// On Input, the size, in bytes of OutDataBuffer. On Output, the
/// Number of bytes transferred between SCSI Controller and the SCSI device.
///
- UINT32 OutTransferLength;
+ UINT32 OutTransferLength;
///
/// The length, in bytes, of the buffer Cdb. The standard values are
/// 6, 10, 12, and 16, but other values are possible if a variable length CDB is used.
///
- UINT8 CdbLength;
+ UINT8 CdbLength;
///
/// The direction of the data transfer. 0 for reads, 1 for writes. A
/// value of 2 is Reserved for Bi-Directional SCSI commands.
///
- UINT8 DataDirection;
+ UINT8 DataDirection;
///
/// The status of the SCSI Host Controller that produces the SCSI
/// bus where the SCSI device attached when the SCSI Request
/// Packet was executed on the SCSI Controller.
///
- UINT8 HostAdapterStatus;
+ UINT8 HostAdapterStatus;
///
/// The status returned by the SCSI device when the SCSI Request
/// Packet was executed.
///
- UINT8 TargetStatus;
+ UINT8 TargetStatus;
///
/// On input, the length in bytes of the SenseData buffer. On
/// output, the number of bytes written to the SenseData buffer.
///
- UINT8 SenseDataLength;
+ UINT8 SenseDataLength;
} EFI_SCSI_IO_SCSI_REQUEST_PACKET;
/**
@@ -230,7 +229,6 @@ EFI_STATUS IN EFI_SCSI_IO_PROTOCOL *This
);
-
/**
Sends a SCSI Request Packet to the SCSI Controller for execution.
@@ -291,11 +289,11 @@ EFI_STATUS /// Provides services to manage and communicate with SCSI devices.
///
struct _EFI_SCSI_IO_PROTOCOL {
- EFI_SCSI_IO_PROTOCOL_GET_DEVICE_TYPE GetDeviceType;
- EFI_SCSI_IO_PROTOCOL_GET_DEVICE_LOCATION GetDeviceLocation;
- EFI_SCSI_IO_PROTOCOL_RESET_BUS ResetBus;
- EFI_SCSI_IO_PROTOCOL_RESET_DEVICE ResetDevice;
- EFI_SCSI_IO_PROTOCOL_EXEC_SCSI_COMMAND ExecuteScsiCommand;
+ EFI_SCSI_IO_PROTOCOL_GET_DEVICE_TYPE GetDeviceType;
+ EFI_SCSI_IO_PROTOCOL_GET_DEVICE_LOCATION GetDeviceLocation;
+ EFI_SCSI_IO_PROTOCOL_RESET_BUS ResetBus;
+ EFI_SCSI_IO_PROTOCOL_RESET_DEVICE ResetDevice;
+ EFI_SCSI_IO_PROTOCOL_EXEC_SCSI_COMMAND ExecuteScsiCommand;
///
/// Supplies the alignment requirement for any buffer used in a data transfer.
@@ -303,9 +301,9 @@ struct _EFI_SCSI_IO_PROTOCOL { /// Otherwise, IoAlign must be a power of 2, and the requirement is that the
/// start address of a buffer must be evenly divisible by IoAlign with no remainder.
///
- UINT32 IoAlign;
+ UINT32 IoAlign;
};
-extern EFI_GUID gEfiScsiIoProtocolGuid;
+extern EFI_GUID gEfiScsiIoProtocolGuid;
#endif
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