patch-2.4.7 linux/drivers/message/fusion/lsi/mpi_targ.h
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- Lines: 329
- Date:
Fri Jul 6 17:03:11 2001
- Orig file:
v2.4.6/linux/drivers/message/fusion/lsi/mpi_targ.h
- Orig date:
Wed Dec 31 16:00:00 1969
diff -u --recursive --new-file v2.4.6/linux/drivers/message/fusion/lsi/mpi_targ.h linux/drivers/message/fusion/lsi/mpi_targ.h
@@ -0,0 +1,328 @@
+/*
+ * Copyright (c) 2000-2001 LSI Logic Corporation.
+ *
+ *
+ * Name: MPI_TARG.H
+ * Title: MPI Target mode messages and structures
+ * Creation Date: June 22, 2000
+ *
+ * MPI Version: 01.01.03
+ *
+ * Version History
+ * ---------------
+ *
+ * Date Version Description
+ * -------- -------- ------------------------------------------------------
+ * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000.
+ * 06-06-00 01.00.01 Update version number for 1.0 release.
+ * 06-22-00 01.00.02 Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure.
+ * Corrected DECSRIPTOR typo to DESCRIPTOR.
+ * 11-02-00 01.01.01 Original release for post 1.0 work
+ * Modified target mode to use IoIndex instead of
+ * HostIndex and IocIndex. Added Alias.
+ * 01-09-01 01.01.02 Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER
+ * and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER.
+ * 02-20-01 01.01.03 Started using MPI_POINTER.
+ * Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and
+ * MPI_TARGET_FCP_CMD_BUFFER.
+ * --------------------------------------------------------------------------
+ */
+
+#ifndef MPI_TARG_H
+#define MPI_TARG_H
+
+
+/******************************************************************************
+*
+* S C S I T a r g e t M e s s a g e s
+*
+*******************************************************************************/
+
+typedef struct _CMD_BUFFER_DESCRIPTOR
+{
+ U16 IoIndex;
+ U16 Reserved;
+ union
+ {
+ U32 PhysicalAddress32;
+ U64 PhysicalAddress64;
+ } u;
+} CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR,
+ CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t;
+
+
+/****************************************************************************/
+/* Target Command Buffer Post Request */
+/****************************************************************************/
+
+typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST
+{
+ U8 BufferPostFlags;
+ U8 BufferCount;
+ U8 ChainOffset;
+ U8 Function;
+ U8 BufferLength;
+ U8 Reserved;
+ U8 Reserved1;
+ U8 MsgFlags;
+ U32 MsgContext;
+ CMD_BUFFER_DESCRIPTOR Buffer[1];
+} MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST,
+ TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t;
+
+#define CMD_BUFFER_POST_FLAGS_PORT_MASK (0x01)
+#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK (0x80)
+#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32 (0)
+#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64 (1)
+#define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR (0x80)
+
+#define CMD_BUFFER_POST_IO_INDEX_MASK (0x00003FFF)
+
+
+typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY
+{
+ U8 BufferPostFlags;
+ U8 BufferCount;
+ U8 MsgLength;
+ U8 Function;
+ U8 BufferLength;
+ U8 Reserved;
+ U8 Reserved1;
+ U8 MsgFlags;
+ U32 MsgContext;
+ U16 Reserved2;
+ U16 IOCStatus;
+ U32 IOCLogInfo;
+} MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY,
+ TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t;
+
+
+typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY
+{
+ U16 Reserved;
+ U8 MsgLength;
+ U8 Function;
+ U16 Reserved1;
+ U8 Reserved2;
+ U8 MsgFlags;
+ U32 MsgContext;
+ U8 PriorityReason;
+ U8 Reserved3;
+ U16 IOCStatus;
+ U32 IOCLogInfo;
+ U32 ReplyWord;
+} MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY,
+ PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t;
+
+#define PRIORITY_REASON_NO_DISCONNECT (0x00)
+#define PRIORITY_REASON_SCSI_TASK_MANAGEMENT (0x01)
+#define PRIORITY_REASON_UNKNOWN (0xFF)
+
+
+typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY
+{
+ U16 Reserved;
+ U8 MsgLength;
+ U8 Function;
+ U16 Reserved1;
+ U8 Reserved2;
+ U8 MsgFlags;
+ U32 MsgContext;
+ U16 Reserved3;
+ U16 IOCStatus;
+ U32 IOCLogInfo;
+ U32 ReplyWord;
+} MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
+ MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
+ TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t;
+
+
+typedef struct _MPI_TARGET_FCP_CMD_BUFFER
+{
+ U8 FcpLun[8];
+ U8 FcpCntl[4];
+ U8 FcpCdb[16];
+ U32 FcpDl;
+} MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER,
+ MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer;
+
+
+typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER
+{
+ /* SPI L_Q information unit */
+ U8 L_QType;
+ U8 Reserved;
+ U16 Tag;
+ U8 LogicalUnitNumber[8];
+ U32 DataLength;
+ /* SPI command information unit */
+ U8 ReservedFirstByteOfCommandIU;
+ U8 TaskAttribute;
+ U8 TaskManagementFlags;
+ U8 AdditionalCDBLength;
+ U8 CDB[16];
+} MPI_TARGET_SCSI_SPI_CMD_BUFFER,
+ MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER,
+ MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer;
+
+
+/****************************************************************************/
+/* Target Assist Request */
+/****************************************************************************/
+
+typedef struct _MSG_TARGET_ASSIST_REQUEST
+{
+ U8 StatusCode;
+ U8 TargetAssistFlags;
+ U8 ChainOffset;
+ U8 Function;
+ U16 QueueTag;
+ U8 Reserved;
+ U8 MsgFlags;
+ U32 MsgContext;
+ U32 ReplyWord;
+ U8 LUN[8];
+ U32 RelativeOffset;
+ U32 DataLength;
+ SGE_IO_UNION SGL[1];
+} MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST,
+ TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t;
+
+#define TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01)
+#define TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02)
+#define TARGET_ASSIST_FLAGS_HIGH_PRIORITY (0x04)
+#define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80)
+
+
+typedef struct _MSG_TARGET_ERROR_REPLY
+{
+ U16 Reserved;
+ U8 MsgLength;
+ U8 Function;
+ U16 Reserved1;
+ U8 Reserved2;
+ U8 MsgFlags;
+ U32 MsgContext;
+ U16 Reserved3;
+ U16 IOCStatus;
+ U32 IOCLogInfo;
+ U32 ReplyWord;
+ U32 TransferCount;
+} MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY,
+ TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t;
+
+
+/****************************************************************************/
+/* Target Status Send Request */
+/****************************************************************************/
+
+typedef struct _MSG_TARGET_STATUS_SEND_REQUEST
+{
+ U8 StatusCode;
+ U8 StatusFlags;
+ U8 ChainOffset;
+ U8 Function;
+ U16 QueueTag;
+ U8 Reserved;
+ U8 MsgFlags;
+ U32 MsgContext;
+ U32 ReplyWord;
+ U8 LUN[8];
+ SGE_SIMPLE_UNION StatusDataSGE;
+} MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST,
+ TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t;
+
+#define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS (0x01)
+#define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER (0x80)
+
+
+/****************************************************************************/
+/* Target Mode Abort Request */
+/****************************************************************************/
+
+typedef struct _MSG_TARGET_MODE_ABORT_REQUEST
+{
+ U8 AbortType;
+ U8 Reserved;
+ U8 ChainOffset;
+ U8 Function;
+ U16 Reserved1;
+ U8 Reserved2;
+ U8 MsgFlags;
+ U32 MsgContext;
+ U32 ReplyWord;
+ U32 MsgContextToAbort;
+} MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT,
+ TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t;
+
+#define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS (0x00)
+#define TARGET_MODE_ABORT_TYPE_ALL_IO (0x01)
+#define TARGET_MODE_ABORT_TYPE_EXACT_IO (0x02)
+#define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST (0x03)
+
+/* Target Mode Abort Reply */
+
+typedef struct _MSG_TARGET_MODE_ABORT_REPLY
+{
+ U16 Reserved;
+ U8 MsgLength;
+ U8 Function;
+ U16 Reserved1;
+ U8 Reserved2;
+ U8 MsgFlags;
+ U32 MsgContext;
+ U16 Reserved3;
+ U16 IOCStatus;
+ U32 IOCLogInfo;
+ U32 AbortCount;
+} MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY,
+ TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t;
+
+
+/****************************************************************************/
+/* Target Mode Context Reply */
+/****************************************************************************/
+
+#define TARGET_MODE_REPLY_IO_INDEX_MASK (0x00003FFF)
+#define TARGET_MODE_REPLY_IO_INDEX_SHIFT (0)
+#define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK (0x03FFC000)
+#define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14)
+#define TARGET_MODE_REPLY_ALIAS_MASK (0x0C000000)
+#define TARGET_MODE_REPLY_ALIAS_SHIFT (26)
+#define TARGET_MODE_REPLY_PORT_MASK (0x10000000)
+#define TARGET_MODE_REPLY_PORT_SHIFT (28)
+
+
+#define GET_IO_INDEX(x) (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK) \
+ >> TARGET_MODE_REPLY_IO_INDEX_SHIFT)
+
+#define SET_IO_INDEX(t, i) \
+ ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) | \
+ (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) & \
+ TARGET_MODE_REPLY_IO_INDEX_MASK))
+
+#define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \
+ >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT)
+
+#define SET_INITIATOR_INDEX(t, ii) \
+ ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) | \
+ (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) & \
+ TARGET_MODE_REPLY_INITIATOR_INDEX_MASK))
+
+#define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK) \
+ >> TARGET_MODE_REPLY_ALIAS_SHIFT)
+
+#define SET_ALIAS(t, a) ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) | \
+ (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) & \
+ TARGET_MODE_REPLY_ALIAS_MASK))
+
+#define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK) \
+ >> TARGET_MODE_REPLY_PORT_SHIFT)
+
+#define SET_PORT(t, p) ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) | \
+ (((p) << TARGET_MODE_REPLY_PORT_SHIFT) & \
+ TARGET_MODE_REPLY_PORT_MASK))
+
+
+#endif
+
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