freebsd-dev/sys/dev/mps/mpi/mpi2_hbd.h
Kenneth D. Merry d3c7b9a08a MFp4 (//depot/projects/mps/...)
Bring in a driver for the LSI Logic MPT2 6Gb SAS controllers.

This driver supports basic I/O, and works with SAS and SATA drives and
expanders.

Basic error recovery works (i.e. timeouts and aborts) as well.

Integrated RAID isn't supported yet, and there are some known bugs.

So this isn't ready for production use, but is certainly ready for
testing and additional development.  For the moment, new commits to this
driver should go into the FreeBSD Perforce repository first
(//depot/projects/mps/...) and then get merged into -current once
they've been vetted.

This has only been added to the amd64 GENERIC, since that is the only
architecture I have tested this driver with.

Submitted by:	scottl
Discussed with:	imp, gibbs, will
Sponsored by:	Yahoo, Spectra Logic Corporation
2010-09-10 15:03:56 +00:00

115 lines
4.9 KiB
C

/* $FreeBSD$ */
/*
* Copyright (c) 2009 LSI Corporation.
*
*
* Name: mpi2_hbd.h
* Title: MPI Host Based Discovery messages and structures
* Creation Date: October 21, 2009
*
* mpi2_hbd.h Version: 02.00.00
*
* Version History
* ---------------
*
* Date Version Description
* -------- -------- ------------------------------------------------------
* 10-28-09 02.00.00 Initial version.
* --------------------------------------------------------------------------
*/
#ifndef MPI2_HBD_H
#define MPI2_HBD_H
/****************************************************************************
* Host Based Discovery Action messages
****************************************************************************/
/* Host Based Discovery Action Request Message */
typedef struct _MPI2_HBD_ACTION_REQUEST
{
U8 Operation; /* 0x00 */
U8 Reserved1; /* 0x01 */
U8 ChainOffset; /* 0x02 */
U8 Function; /* 0x03 */
U16 DevHandle; /* 0x04 */
U8 Reserved2; /* 0x06 */
U8 MsgFlags; /* 0x07 */
U8 VP_ID; /* 0x08 */
U8 VF_ID; /* 0x09 */
U16 Reserved3; /* 0x0A */
U32 Reserved4; /* 0x0C */
U64 SASAddress; /* 0x10 */
U32 Reserved5; /* 0x18 */
U32 HbdDeviceInfo; /* 0x1C */
U16 ParentDevHandle; /* 0x20 */
U16 MaxQDepth; /* 0x22 */
U8 FirstPhyIdentifier; /* 0x24 */
U8 Port; /* 0x25 */
U8 MaxConnections; /* 0x26 */
U8 MaxRate; /* 0x27 */
U8 PortGroups; /* 0x28 */
U8 DmaGroup; /* 0x29 */
U8 ControlGroup; /* 0x2A */
U8 Reserved6; /* 0x2B */
U16 InitialAWT; /* 0x2C */
U16 Reserved7; /* 0x2E */
U32 Reserved8; /* 0x30 */
} MPI2_HBD_ACTION_REQUEST, MPI2_POINTER PTR_MPI2_HBD_ACTION_REQUEST,
Mpi2HbdActionRequest_t, MPI2_POINTER pMpi2HbdActionRequest_t;
/* values for the Operation field */
#define MPI2_HBD_OP_ADD_DEVICE (0x01)
#define MPI2_HBD_OP_REMOVE_DEVICE (0x02)
#define MPI2_HBD_OP_UPDATE_DEVICE (0x03)
/* values for the HbdDeviceInfo field */
#define MPI2_HBD_DEVICE_INFO_VIRTUAL_DEVICE (0x00004000)
#define MPI2_HBD_DEVICE_INFO_ATAPI_DEVICE (0x00002000)
#define MPI2_HBD_DEVICE_INFO_DIRECT_ATTACH (0x00000800)
#define MPI2_HBD_DEVICE_INFO_SSP_TARGET (0x00000400)
#define MPI2_HBD_DEVICE_INFO_STP_TARGET (0x00000200)
#define MPI2_HBD_DEVICE_INFO_SMP_TARGET (0x00000100)
#define MPI2_HBD_DEVICE_INFO_SATA_DEVICE (0x00000080)
#define MPI2_HBD_DEVICE_INFO_SSP_INITIATOR (0x00000040)
#define MPI2_HBD_DEVICE_INFO_STP_INITIATOR (0x00000020)
#define MPI2_HBD_DEVICE_INFO_SMP_INITIATOR (0x00000010)
#define MPI2_HBD_DEVICE_INFO_SATA_HOST (0x00000008)
#define MPI2_HBD_DEVICE_INFO_MASK_DEVICE_TYPE (0x00000007)
#define MPI2_HBD_DEVICE_INFO_NO_DEVICE (0x00000000)
#define MPI2_HBD_DEVICE_INFO_END_DEVICE (0x00000001)
#define MPI2_HBD_DEVICE_INFO_EDGE_EXPANDER (0x00000002)
#define MPI2_HBD_DEVICE_INFO_FANOUT_EXPANDER (0x00000003)
/* values for the MaxRate field */
#define MPI2_HBD_MAX_RATE_MASK (0x0F)
#define MPI2_HBD_MAX_RATE_1_5 (0x08)
#define MPI2_HBD_MAX_RATE_3_0 (0x09)
#define MPI2_HBD_MAX_RATE_6_0 (0x0A)
/* Host Based Discovery Action Reply Message */
typedef struct _MPI2_HBD_ACTION_REPLY
{
U8 Operation; /* 0x00 */
U8 Reserved1; /* 0x01 */
U8 MsgLength; /* 0x02 */
U8 Function; /* 0x03 */
U16 DevHandle; /* 0x04 */
U8 Reserved2; /* 0x06 */
U8 MsgFlags; /* 0x07 */
U8 VP_ID; /* 0x08 */
U8 VF_ID; /* 0x09 */
U16 Reserved3; /* 0x0A */
U16 Reserved4; /* 0x0C */
U16 IOCStatus; /* 0x0E */
U32 IOCLogInfo; /* 0x10 */
} MPI2_HBD_ACTION_REPLY, MPI2_POINTER PTR_MPI2_HBD_ACTION_REPLY,
Mpi2HbdActionReply_t, MPI2_POINTER pMpi2HbdActionReply_t;
#endif