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freebsd/sys/dev/asr/i2obscsi.h
Mike Smith ef137fd32f Add the 'asr' driver, supplied by Mark Salyzyn of Adaptec (nee DPT). 
This provides support for the Adaptec SCSI RAID controller family,
as well as the DPT SmartRAID V and VI families.

The driver will be maintained by Mark and Adaptec, and any changes
should be referred to the MAINTAINER.
2000-09-01 07:51:25 +00:00

496 lines
19 KiB
C
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/* $FreeBSD$ */
/****************************************************************
* Copyright (c) 1996-2000 Distributed Processing Technology Corporation
* Copyright (c) 2000 Adaptec Corporation.
* All rights reserved.
*
* Copyright 1999 I2O Special Interest Group (I2O SIG). All rights reserved.
* All rights reserved
*
* TERMS AND CONDITIONS OF USE
*
* Redistribution and use in source form, with or without modification, are
* permitted provided that redistributions of source code must retain the
* above copyright notice, this list of conditions and the following disclaimer.
*
* This software is provided `as is' by Distributed Processing Technology and
* any express or implied warranties, including, but not limited to, the
* implied warranties of merchantability and fitness for a particular purpose,
* are disclaimed. In no event shall Distributed Processing Technology be
* liable for any direct, indirect, incidental, special, exemplary or
* consequential damages (including, but not limited to, procurement of
* substitute goods or services; loss of use, data, or profits; or business
* interruptions) however caused and on any theory of liability, whether in
* contract, strict liability, or tort (including negligence or otherwise)
* arising in any way out of the use of this driver software, even if advised
* of the possibility of such damage.
*
* This header file, and any modifications of this header file, are provided
* contingent upon your agreement and adherence to the here-listed terms and
* conditions. By accepting and/or using this header file, you agree to abide
* by these terms and conditions and that these terms and conditions will be
* construed and governed in accordance with the laws of the State of California,
* without reference to conflict-of-law provisions. If you do not agree
* to these terms and conditions, please delete this file, and any copies,
* permanently, without making any use thereof.
*
* THIS HEADER FILE IS PROVIDED FREE OF CHARGE ON AN AS-IS BASIS WITHOUT
* WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE. I2O SIG DOES NOT WARRANT THAT THIS HEADER FILE WILL MEET THE
* USER'S REQUIREMENTS OR THAT ITS OPERATION WILL BE UNINTERRUPTED OR
* ERROR-FREE.
*
* I2O SIG DISCLAIMS ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF
* ANY PROPRIETARY RIGHTS, RELATING TO THE IMPLEMENTATION OF THE I2O
* SPECIFICATIONS. I2O SIG DOES NOT WARRANT OR REPRESENT THAT SUCH
* IMPLEMENTATIONS WILL NOT INFRINGE SUCH RIGHTS.
*
* THE USER OF THIS HEADER FILE SHALL HAVE NO RECOURSE TO I2O SIG FOR ANY
* ACTUAL OR CONSEQUENTIAL DAMAGES INCLUDING, BUT NOT LIMITED TO, LOST DATA
* OR LOST PROFITS ARISING OUT OF THE USE OR INABILITY TO USE THIS PROGRAM.
*
* I2O SIG grants the user of this header file a license to copy, distribute,
* and modify it, for any purpose, under the following terms. Any copying,
* distribution, or modification of this header file must not delete or alter
* the copyright notice of I2O SIG or any of these Terms and Conditions.
*
* Any distribution of this header file must not include a charge for the
* header file (unless such charges are strictly for the physical acts of
* copying or transferring copies). However, distribution of a product in
* which this header file is embedded may include a charge so long as any
* such charge does not include any charge for the header file itself.
*
* Any modification of this header file constitutes a derivative work based
* on this header file. Any distribution of such derivative work: (1) must
* include prominent notices that the header file has been changed from the
* original, together with the dates of any changes; (2) automatically includes
* this same license to the original header file from I2O SIG, without any
* restriction thereon from the distributing user; and (3) must include a
* grant of license of the modified file under the same terms and conditions
* as these Terms and Conditions.
*
* The I2O SIG Web site can be found at: http://www.i2osig.org
*
* The I2O SIG encourages you to deposit derivative works based on this
* header file at the I2O SIG Web site. Furthermore, to become a Registered
* Developer of the I2O SIG, sign up at the Web site or call 415.750.8352
* (United States).
****************************************************************/
#if !defined(I2O_BASE_SCSI_HDR)
#define I2O_BASE_SCSI_HDR
#if ((defined(KERNEL) || defined(_KERNEL)) && defined(__FreeBSD__))
# if (KERN_VERSION < 3)
# include "i386/pci/i2omsg.h" /* Include the Base Message file */
# else
# include "dev/asr/i2omsg.h"
# endif
#else
# include "i2omsg.h" /* Include the Base Message file */
#endif
#define I2OBSCSI_REV 1_5_1 /* Header file revision string */
/*****************************************************************************
*
* I2OBSCSI.h -- I2O Base SCSI Device Class Message defintion file
*
* This file contains information presented in Chapter 6, Section 6 & 7 of
* the I2O Specification.
*
* Revision History: (Revision History tracks the revision number of the I2O
* specification)
*
* .92 - First marked revsion used for Proof of Concept.
* .93 - Change to match the rev .93 of the spec.
* .95 - Updated to Rev .95 of 2/5/96.
* 1.00 - Checked and Updated against spec version 1.00 4/9/96.
* 1.xx - Updated to the 1.x version of the I2O Specification on 11/11/96.
* 1.xx - 11/14/96
* 1) Removed duplicate device type definitions.
* 2) Added "DSC" to Detailed Status Code definitions.
* 3) Changed SCSI-3 LUN fields from U64 to U8 array.
* 1.xx 11/15/96 - Added #pragma statments for i960.
* 1.xx 11/20/96 - Changed duplicate Bus Scan structure to Bus Reset.
* 1.xx 12/05/96 - Added Auto Request Sense flag definition.
* 1.5d 03/06/97 - Update for spec. draft version 1.5d.
* 1) Converted SCSI bus adapter class to generic in i2oadptr.h.
* 2) Fixed DSC reference: changed from _BUS_SCAN to _BUS_RESET.
* 1.5d 03/031/97 - Made AutoSense flag definition consistent with spec.
* 1.5d 04/11/97 - Corrections from review cycle:
* 1) Corrected typo in I2O_SCSI_PERIPHERAL_TYPE_PARALLEL.
* 2) Corrected typo in I2O_SCSI_PORT_CONN_UNSHIELDED_P_HD.
* 1.5.1 05/02/97 - Corrections from review cycle:
* 1) Remove #include for i2omstor.h.
* 2) Add revision string.
* 3) Convert tabs to spaces.
* 4) New disclaimer.
*
*****************************************************************************/
/*
NOTES:
Gets, reads, receives, etc. are all even numbered functions.
Sets, writes, sends, etc. are all odd numbered functions.
Functions that both send and receive data can be either but an attempt is made
to use the function number that indicates the greater transfer amount.
Functions that do not send or receive data use odd function numbers.
Some functions are synonyms like read, receive and send, write.
All common functions will have a code of less than 0x80.
Unique functions to a class will start at 0x80.
Executive Functions start at 0xA0.
Utility Message function codes range from 0 - 0x1f
Base Message function codes range from 0x20 - 0xfe
Private Message function code is 0xff.
*/
PRAGMA_ALIGN_PUSH
PRAGMA_PACK_PUSH
/*
SCSI Peripheral Class specific functions
Although the names are SCSI Peripheral class specific, the values
assigned are common with other classes when applicable.
*/
#define I2O_SCSI_DEVICE_RESET 0x27
#define I2O_SCSI_SCB_ABORT 0x83
#define I2O_SCSI_SCB_EXEC 0x81
/*
Detailed Status Codes for SCSI operations
The 16-bit Detailed Status Code field for SCSI operations is divided
into two separate 8-bit fields. The lower 8 bits are used to report
Device Status information. The upper 8 bits are used to report
Adapter Status information. The definitions for these two fields,
however, will be consistent with the standard reply message frame
structure declaration, which treats this as a single 16-bit field.
*/
/* SCSI Device Completion Status Codes (defined by SCSI-2/3)*/
#define I2O_SCSI_DEVICE_DSC_MASK 0x00FF
#define I2O_SCSI_DSC_SUCCESS 0x0000
#define I2O_SCSI_DSC_CHECK_CONDITION 0x0002
#define I2O_SCSI_DSC_BUSY 0x0008
#define I2O_SCSI_DSC_RESERVATION_CONFLICT 0x0018
#define I2O_SCSI_DSC_COMMAND_TERMINATED 0x0022
#define I2O_SCSI_DSC_TASK_SET_FULL 0x0028
#define I2O_SCSI_DSC_ACA_ACTIVE 0x0030
/* SCSI Adapter Status Codes (based on CAM-1) */
#define I2O_SCSI_HBA_DSC_MASK 0xFF00
#define I2O_SCSI_HBA_DSC_SUCCESS 0x0000
#define I2O_SCSI_HBA_DSC_REQUEST_ABORTED 0x0200
#define I2O_SCSI_HBA_DSC_UNABLE_TO_ABORT 0x0300
#define I2O_SCSI_HBA_DSC_COMPLETE_WITH_ERROR 0x0400
#define I2O_SCSI_HBA_DSC_ADAPTER_BUSY 0x0500
#define I2O_SCSI_HBA_DSC_REQUEST_INVALID 0x0600
#define I2O_SCSI_HBA_DSC_PATH_INVALID 0x0700
#define I2O_SCSI_HBA_DSC_DEVICE_NOT_PRESENT 0x0800
#define I2O_SCSI_HBA_DSC_UNABLE_TO_TERMINATE 0x0900
#define I2O_SCSI_HBA_DSC_SELECTION_TIMEOUT 0x0A00
#define I2O_SCSI_HBA_DSC_COMMAND_TIMEOUT 0x0B00
#define I2O_SCSI_HBA_DSC_MR_MESSAGE_RECEIVED 0x0D00
#define I2O_SCSI_HBA_DSC_SCSI_BUS_RESET 0x0E00
#define I2O_SCSI_HBA_DSC_PARITY_ERROR_FAILURE 0x0F00
#define I2O_SCSI_HBA_DSC_AUTOSENSE_FAILED 0x1000
#define I2O_SCSI_HBA_DSC_NO_ADAPTER 0x1100
#define I2O_SCSI_HBA_DSC_DATA_OVERRUN 0x1200
#define I2O_SCSI_HBA_DSC_UNEXPECTED_BUS_FREE 0x1300
#define I2O_SCSI_HBA_DSC_SEQUENCE_FAILURE 0x1400
#define I2O_SCSI_HBA_DSC_REQUEST_LENGTH_ERROR 0x1500
#define I2O_SCSI_HBA_DSC_PROVIDE_FAILURE 0x1600
#define I2O_SCSI_HBA_DSC_BDR_MESSAGE_SENT 0x1700
#define I2O_SCSI_HBA_DSC_REQUEST_TERMINATED 0x1800
#define I2O_SCSI_HBA_DSC_IDE_MESSAGE_SENT 0x3300
#define I2O_SCSI_HBA_DSC_RESOURCE_UNAVAILABLE 0x3400
#define I2O_SCSI_HBA_DSC_UNACKNOWLEDGED_EVENT 0x3500
#define I2O_SCSI_HBA_DSC_MESSAGE_RECEIVED 0x3600
#define I2O_SCSI_HBA_DSC_INVALID_CDB 0x3700
#define I2O_SCSI_HBA_DSC_LUN_INVALID 0x3800
#define I2O_SCSI_HBA_DSC_SCSI_TID_INVALID 0x3900
#define I2O_SCSI_HBA_DSC_FUNCTION_UNAVAILABLE 0x3A00
#define I2O_SCSI_HBA_DSC_NO_NEXUS 0x3B00
#define I2O_SCSI_HBA_DSC_SCSI_IID_INVALID 0x3C00
#define I2O_SCSI_HBA_DSC_CDB_RECEIVED 0x3D00
#define I2O_SCSI_HBA_DSC_LUN_ALREADY_ENABLED 0x3E00
#define I2O_SCSI_HBA_DSC_BUS_BUSY 0x3F00
#define I2O_SCSI_HBA_DSC_QUEUE_FROZEN 0x4000
/****************************************************************************/
/* SCSI Peripheral Device Parameter Groups */
/****************************************************************************/
/* SCSI Configuration and Operating Structures and Defines */
#define I2O_SCSI_DEVICE_INFO_GROUP_NO 0x0000
#define I2O_SCSI_DEVICE_BUS_PORT_INFO_GROUP_NO 0x0001
/* - 0000h - SCSI Device Information Parameters Group defines */
/* Device Type */
#define I2O_SCSI_DEVICE_TYPE_DIRECT 0x00
#define I2O_SCSI_DEVICE_TYPE_SEQUENTIAL 0x01
#define I2O_SCSI_DEVICE_TYPE_PRINTER 0x02
#define I2O_SCSI_DEVICE_TYPE_PROCESSOR 0x03
#define I2O_SCSI_DEVICE_TYPE_WORM 0x04
#define I2O_SCSI_DEVICE_TYPE_CDROM 0x05
#define I2O_SCSI_DEVICE_TYPE_SCANNER 0x06
#define I2O_SCSI_DEVICE_TYPE_OPTICAL 0x07
#define I2O_SCSI_DEVICE_TYPE_MEDIA_CHANGER 0x08
#define I2O_SCSI_DEVICE_TYPE_COMM 0x09
#define I2O_SCSI_DEVICE_GRAPHICS_1 0x0A
#define I2O_SCSI_DEVICE_GRAPHICS_2 0x0B
#define I2O_SCSI_DEVICE_TYPE_ARRAY_CONT 0x0C
#define I2O_SCSI_DEVICE_TYPE_SES 0x0D
#define I2O_SCSI_DEVICE_TYPE_UNKNOWN 0x1F
/* Flags */
#define I2O_SCSI_PERIPHERAL_TYPE_FLAG 0x01
#define I2O_SCSI_PERIPHERAL_TYPE_PARALLEL 0x00
#define I2O_SCSI_PERIPHERAL_TYPE_SERIAL 0x01
#define I2O_SCSI_RESERVED_FLAG 0x02
#define I2O_SCSI_DISCONNECT_FLAG 0x04
#define I2O_SCSI_DISABLE_DISCONNECT 0x00
#define I2O_SCSI_ENABLE_DISCONNECT 0x04
#define I2O_SCSI_MODE_MASK 0x18
#define I2O_SCSI_MODE_SET_DATA 0x00
#define I2O_SCSI_MODE_SET_DEFAULT 0x08
#define I2O_SCSI_MODE_SET_SAFEST 0x10
#define I2O_SCSI_DATA_WIDTH_MASK 0x60
#define I2O_SCSI_DATA_WIDTH_8 0x00
#define I2O_SCSI_DATA_WIDTH_16 0x20
#define I2O_SCSI_DATA_WIDTH_32 0x40
#define I2O_SCSI_SYNC_NEGOTIATION_FLAG 0x80
#define I2O_SCSI_DISABLE_SYNC_NEGOTIATION 0x00
#define I2O_SCSI_ENABLE_SYNC_NEGOTIATION 0x80
/* - 0001h - SCSI Device Bus Port Info Parameters Group defines */
/* Physical */
#define I2O_SCSI_PORT_PHYS_OTHER 0x01
#define I2O_SCSI_PORT_PHYS_UNKNOWN 0x02
#define I2O_SCSI_PORT_PHYS_PARALLEL 0x03
#define I2O_SCSI_PORT_PHYS_FIBRE_CHANNEL 0x04
#define I2O_SCSI_PORT_PHYS_SERIAL_P1394 0x05
#define I2O_SCSI_PORT_PHYS_SERIAL_SSA 0x06
/* Electrical */
#define I2O_SCSI_PORT_ELEC_OTHER 0x01
#define I2O_SCSI_PORT_ELEC_UNKNOWN 0x02
#define I2O_SCSI_PORT_ELEC_SINGLE_ENDED 0x03
#define I2O_SCSI_PORT_ELEC_DIFFERENTIAL 0x04
#define I2O_SCSI_PORT_ELEC_LOW_VOLT_DIFF 0x05
#define I2O_SCSI_PORT_ELEC_OPTICAL 0x06
/* Isochronous */
#define I2O_SCSI_PORT_ISOC_NO 0x00
#define I2O_SCSI_PORT_ISOC_YES 0x01
#define I2O_SCSI_PORT_ISOC_UNKNOWN 0x02
/* Connector Type */
#define I2O_SCSI_PORT_CONN_OTHER 0x01
#define I2O_SCSI_PORT_CONN_UNKNOWN 0x02
#define I2O_SCSI_PORT_CONN_NONE 0x03
#define I2O_SCSI_PORT_CONN_SHIELDED_A_HD 0x04
#define I2O_SCSI_PORT_CONN_UNSHIELDED_A_HD 0x05
#define I2O_SCSI_PORT_CONN_SHIELDED_A_LD 0x06
#define I2O_SCSI_PORT_CONN_UNSHIELDED_A_LD 0x07
#define I2O_SCSI_PORT_CONN_SHIELDED_P_HD 0x08
#define I2O_SCSI_PORT_CONN_UNSHIELDED_P_HD 0x09
#define I2O_SCSI_PORT_CONN_SCA_I 0x0A
#define I2O_SCSI_PORT_CONN_SCA_II 0x0B
#define I2O_SCSI_PORT_CONN_FC_DB9 0x0C
#define I2O_SCSI_PORT_CONN_FC_FIBRE 0x0D
#define I2O_SCSI_PORT_CONN_FC_SCA_II_40 0x0E
#define I2O_SCSI_PORT_CONN_FC_SCA_II_20 0x0F
#define I2O_SCSI_PORT_CONN_FC_BNC 0x10
/* Connector Gender */
#define I2O_SCSI_PORT_CONN_GENDER_OTHER 0x01
#define I2O_SCSI_PORT_CONN_GENDER_UNKOWN 0x02
#define I2O_SCSI_PORT_CONN_GENDER_FEMALE 0x03
#define I2O_SCSI_PORT_CONN_GENDER_MALE 0x04
/* SCSI Device Group 0000h - Device Information Parameter Group */
typedef struct _I2O_SCSI_DEVICE_INFO_SCALAR {
U8 DeviceType;
U8 Flags;
U16 Reserved2;
U32 Identifier;
U8 LunInfo[8]; /* SCSI-2 8-bit scalar LUN goes into offset 1 */
U32 QueueDepth;
U8 Reserved1a;
U8 NegOffset;
U8 NegDataWidth;
U8 Reserved1b;
U64 NegSyncRate;
} I2O_SCSI_DEVICE_INFO_SCALAR, *PI2O_SCSI_DEVICE_INFO_SCALAR;
/* SCSI Device Group 0001h - Bus Port Information Parameter Group */
typedef struct _I2O_SCSI_BUS_PORT_INFO_SCALAR {
U8 PhysicalInterface;
U8 ElectricalInterface;
U8 Isochronous;
U8 ConnectorType;
U8 ConnectorGender;
U8 Reserved1;
U16 Reserved2;
U32 MaxNumberDevices;
} I2O_SCSI_BUS_PORT_INFO_SCALAR, *PI2O_SCSI_BUS_PORT_INFO_SCALAR;
/****************************************************************************/
/* I2O SCSI Peripheral Event Indicator Assignment */
#define I2O_SCSI_EVENT_SCSI_SMART 0x00000010
/****************************************************************************/
/* SCSI Peripheral Class Specific Message Definitions */
/****************************************************************************/
/****************************************************************************/
/* I2O SCSI Peripheral Successful Completion Reply Message Frame */
typedef struct _I2O_SCSI_SUCCESS_REPLY_MESSAGE_FRAME {
I2O_SINGLE_REPLY_MESSAGE_FRAME StdReplyFrame;
U32 TransferCount;
} I2O_SCSI_SUCCESS_REPLY_MESSAGE_FRAME, *PI2O_SCSI_SUCCESS_REPLY_MESSAGE_FRAME;
/****************************************************************************/
/* I2O SCSI Peripheral Error Report Reply Message Frame */
#ifdef _WIN64
#define I2O_SCSI_SENSE_DATA_SZ 44
#else
#define I2O_SCSI_SENSE_DATA_SZ 40
#endif
typedef struct _I2O_SCSI_ERROR_REPLY_MESSAGE_FRAME {
I2O_SINGLE_REPLY_MESSAGE_FRAME StdReplyFrame;
U32 TransferCount;
U32 AutoSenseTransferCount;
U8 SenseData[I2O_SCSI_SENSE_DATA_SZ];
} I2O_SCSI_ERROR_REPLY_MESSAGE_FRAME, *PI2O_SCSI_ERROR_REPLY_MESSAGE_FRAME;
/****************************************************************************/
/* I2O SCSI Device Reset Message Frame */
typedef struct _I2O_SCSI_DEVICE_RESET_MESSAGE {
I2O_MESSAGE_FRAME StdMessageFrame;
I2O_TRANSACTION_CONTEXT TransactionContext;
} I2O_SCSI_DEVICE_RESET_MESSAGE, *PI2O_SCSI_DEVICE_RESET_MESSAGE;
/****************************************************************************/
/* I2O SCSI Control Block Abort Message Frame */
typedef struct _I2O_SCSI_SCB_ABORT_MESSAGE {
I2O_MESSAGE_FRAME StdMessageFrame;
I2O_TRANSACTION_CONTEXT TransactionContext;
I2O_TRANSACTION_CONTEXT TransactionContextToAbort;
} I2O_SCSI_SCB_ABORT_MESSAGE, *PI2O_SCSI_SCB_ABORT_MESSAGE;
/****************************************************************************/
/* I2O SCSI Control Block Execute Message Frame */
#define I2O_SCSI_CDB_LENGTH 16
typedef U16 I2O_SCB_FLAGS;
#define I2O_SCB_FLAG_XFER_DIR_MASK 0xC000
#define I2O_SCB_FLAG_NO_DATA_XFER 0x0000
#define I2O_SCB_FLAG_XFER_FROM_DEVICE 0x4000
#define I2O_SCB_FLAG_XFER_TO_DEVICE 0x8000
#define I2O_SCB_FLAG_ENABLE_DISCONNECT 0x2000
#define I2O_SCB_FLAG_TAG_TYPE_MASK 0x0380
#define I2O_SCB_FLAG_NO_TAG_QUEUEING 0x0000
#define I2O_SCB_FLAG_SIMPLE_QUEUE_TAG 0x0080
#define I2O_SCB_FLAG_HEAD_QUEUE_TAG 0x0100
#define I2O_SCB_FLAG_ORDERED_QUEUE_TAG 0x0180
#define I2O_SCB_FLAG_ACA_QUEUE_TAG 0x0200
#define I2O_SCB_FLAG_AUTOSENSE_MASK 0x0060
#define I2O_SCB_FLAG_DISABLE_AUTOSENSE 0x0000
#define I2O_SCB_FLAG_SENSE_DATA_IN_MESSAGE 0x0020
#define I2O_SCB_FLAG_SENSE_DATA_IN_BUFFER 0x0060
typedef struct _I2O_SCSI_SCB_EXECUTE_MESSAGE {
I2O_MESSAGE_FRAME StdMessageFrame;
I2O_TRANSACTION_CONTEXT TransactionContext;
U8 CDBLength;
U8 Reserved;
I2O_SCB_FLAGS SCBFlags;
U8 CDB[I2O_SCSI_CDB_LENGTH];
U32 ByteCount;
I2O_SG_ELEMENT SGL;
} I2O_SCSI_SCB_EXECUTE_MESSAGE, *PI2O_SCSI_SCB_EXECUTE_MESSAGE;
PRAGMA_PACK_POP
PRAGMA_ALIGN_POP
#endif /* I2O_BASE_SCSI_HDR */
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