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Initial modifications using the code changes present between
the LSI source code for FreeBSD drivers. Specifically the changes
between from mpslsi-source-17.00.00.00 -> mpslsi-source-03.00.00.00.
This mainly involves using a different scatter/gather element in
frame setup.

@@ -18,12 +18,11 @@
  *
  * CDDL HEADER END
  */
 
 /*
- * Copyright (c) 2000 to 2009, LSI Corporation.
- * All rights reserved.
+ *  Copyright (c) 2000-2012 LSI Corporation.
  *
  * Redistribution and use in source and binary forms of all code within
  * this file that is exclusively owned by LSI, with or without
  * modification, is permitted provided that, in addition to the CDDL 1.0
  * License requirements, the following conditions are met:

@@ -49,11 +48,16 @@
 /*
  *           Name:  mpi2_sas.h
  *          Title:  MPI Serial Attached SCSI structures and definitions
  *  Creation Date:  February 9, 2007
  *
- *  mpi2.h Version:  02.00.02
+ *  mpi2_sas.h Version:  02.00.xx
+ *
+ *  NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
+ *        prefix are for use only on MPI v2.5 products, and must not be used
+ *        with MPI v2.0 products. Unless otherwise noted, names beginning with
+ *        MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products.
  *
  *  Version History
  *  ---------------
  *
  *  Date      Version   Description

@@ -61,10 +65,14 @@
  *  04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
  *  06-26-07  02.00.01  Added Clear All Persistent Operation to SAS IO Unit
  *                      Control Request.
  *  10-02-08  02.00.02  Added Set IOC Parameter Operation to SAS IO Unit Control
  *                      Request.
+ *  10-28-09  02.00.03  Changed the type of SGL in MPI2_SATA_PASSTHROUGH_REQUEST
+ *                      to MPI2_SGE_IO_UNION since it supports chained SGLs.
+ *  05-12-10  02.00.04  Modified some comments.
+ *  08-11-10  02.00.05  Added NCQ operations to SAS IO Unit Control.
  *  --------------------------------------------------------------------------
  */
 
 #ifndef MPI2_SAS_H
 #define MPI2_SAS_H

@@ -135,27 +143,27 @@
     U8                      PassthroughFlags;   /* 0x00 */
     U8                      PhysicalPort;       /* 0x01 */
     U8                      ChainOffset;        /* 0x02 */
     U8                      Function;           /* 0x03 */
     U16                     RequestDataLength;  /* 0x04 */
-    U8                      SGLFlags;           /* 0x06 */
+    U8                      SGLFlags;           /* 0x06 */ /* MPI v2.0 only. Reserved on MPI v2.5. */
     U8                      MsgFlags;           /* 0x07 */
     U8                      VP_ID;              /* 0x08 */
     U8                      VF_ID;              /* 0x09 */
     U16                     Reserved1;          /* 0x0A */
     U32                     Reserved2;          /* 0x0C */
     U64                     SASAddress;         /* 0x10 */
     U32                     Reserved3;          /* 0x18 */
     U32                     Reserved4;          /* 0x1C */
-    MPI2_SIMPLE_SGE_UNION   SGL;                /* 0x20 */
+    MPI2_SIMPLE_SGE_UNION   SGL;                /* 0x20 */ /* MPI v2.5: IEEE Simple 64 elements only */
 } MPI2_SMP_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SMP_PASSTHROUGH_REQUEST,
   Mpi2SmpPassthroughRequest_t, MPI2_POINTER pMpi2SmpPassthroughRequest_t;
 
 /* values for PassthroughFlags field */
 #define MPI2_SMP_PT_REQ_PT_FLAGS_IMMEDIATE      (0x80)
 
-/* values for SGLFlags field are in the SGL section of mpi2.h */
+/* MPI v2.0: use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
 
 
 /* SMP Passthrough Reply Message */
 typedef struct _MPI2_SMP_PASSTHROUGH_REPLY
 {

@@ -193,21 +201,21 @@
 {
     U16                     DevHandle;          /* 0x00 */
     U8                      ChainOffset;        /* 0x02 */
     U8                      Function;           /* 0x03 */
     U16                     PassthroughFlags;   /* 0x04 */
-    U8                      SGLFlags;           /* 0x06 */
+    U8                      SGLFlags;           /* 0x06 */ /* MPI v2.0 only. Reserved on MPI v2.5. */
     U8                      MsgFlags;           /* 0x07 */
     U8                      VP_ID;              /* 0x08 */
     U8                      VF_ID;              /* 0x09 */
     U16                     Reserved1;          /* 0x0A */
     U32                     Reserved2;          /* 0x0C */
     U32                     Reserved3;          /* 0x10 */
     U32                     Reserved4;          /* 0x14 */
     U32                     DataLength;         /* 0x18 */
     U8                      CommandFIS[20];     /* 0x1C */
-    MPI2_SIMPLE_SGE_UNION   SGL;                /* 0x20 */
+    MPI2_SGE_IO_UNION       SGL;                /* 0x30 */ /* MPI v2.5: IEEE 64 elements only */
 } MPI2_SATA_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SATA_PASSTHROUGH_REQUEST,
   Mpi2SataPassthroughRequest_t, MPI2_POINTER pMpi2SataPassthroughRequest_t;
 
 /* values for PassthroughFlags field */
 #define MPI2_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG      (0x0100)

@@ -215,11 +223,11 @@
 #define MPI2_SATA_PT_REQ_PT_FLAGS_PIO               (0x0010)
 #define MPI2_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU    (0x0004)
 #define MPI2_SATA_PT_REQ_PT_FLAGS_WRITE             (0x0002)
 #define MPI2_SATA_PT_REQ_PT_FLAGS_READ              (0x0001)
 
-/* values for SGLFlags field are in the SGL section of mpi2.h */
+/* MPI v2.0: use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
 
 
 /* SATA Passthrough Reply Message */
 typedef struct _MPI2_SATA_PASSTHROUGH_REPLY
 {

@@ -286,10 +294,16 @@
 #define MPI2_SAS_OP_FORCE_FULL_DISCOVERY        (0x0B)
 #define MPI2_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C)
 #define MPI2_SAS_OP_REMOVE_DEVICE               (0x0D)
 #define MPI2_SAS_OP_LOOKUP_MAPPING              (0x0E)
 #define MPI2_SAS_OP_SET_IOC_PARAMETER           (0x0F)
+#define MPI25_SAS_OP_ENABLE_FP_DEVICE           (0x10)
+#define MPI25_SAS_OP_DISABLE_FP_DEVICE          (0x11)
+#define MPI25_SAS_OP_ENABLE_FP_ALL              (0x12)
+#define MPI25_SAS_OP_DISABLE_FP_ALL             (0x13)
+#define MPI2_SAS_OP_DEV_ENABLE_NCQ              (0x14)
+#define MPI2_SAS_OP_DEV_DISABLE_NCQ             (0x15)
 #define MPI2_SAS_OP_PRODUCT_SPECIFIC_MIN        (0x80)
 
 /* values for the PrimFlags field */
 #define MPI2_SAS_PRIMFLAGS_SINGLE               (0x08)
 #define MPI2_SAS_PRIMFLAGS_TRIPLE               (0x02)