196 lines
6.2 KiB
C
196 lines
6.2 KiB
C
|
/*
|
||
|
|
* Largely written by Julian Elischer (julian@tfs.com)
|
||
|
|
* for TRW Financial Systems.
|
||
|
|
*
|
||
|
|
* TRW Financial Systems, in accordance with their agreement with Carnegie
|
||
|
|
* Mellon University, makes this software available to CMU to distribute
|
||
|
|
* or use in any manner that they see fit as long as this message is kept with
|
||
|
|
* the software. For this reason TFS also grants any other persons or
|
||
|
|
* organisations permission to use or modify this software.
|
||
|
|
*
|
||
|
|
* TFS supplies this software to be publicly redistributed
|
||
|
|
* on the understanding that TFS is not responsible for the correct
|
||
|
|
* functioning of this software in any circumstances.
|
||
|
|
*
|
||
|
|
* Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
|
||
|
|
*
|
||
|
|
* $FreeBSD: src/sys/cam/scsi/scsi_all.h,v 1.21 2002/10/08 17:12:44 ken Exp $
|
||
|
|
*
|
||
|
|
* Copyright (c) 2003 Adaptec Inc.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions, and the following disclaimer,
|
||
|
|
* without modification.
|
||
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
||
|
|
* substantially similar to the "NO WARRANTY" disclaimer below
|
||
|
|
* ("Disclaimer") and any redistribution must be conditioned upon
|
||
|
|
* including a substantially similar Disclaimer requirement for further
|
||
|
|
* binary redistribution.
|
||
|
|
* 3. Neither the names of the above-listed copyright holders nor the names
|
||
|
|
* of any contributors may be used to endorse or promote products derived
|
||
|
|
* from this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* Alternatively, this software may be distributed under the terms of the
|
||
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
||
|
|
* Software Foundation.
|
||
|
|
*
|
||
|
|
* NO WARRANTY
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
|
||
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
|
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
* 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 SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
* POSSIBILITY OF SUCH DAMAGES.
|
||
|
|
*
|
||
|
|
* $Id$
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _AICLIB_H
|
||
|
|
#define _AICLIB_H
|
||
|
|
|
||
|
|
struct scsi_sense
|
||
|
|
{
|
||
|
|
uint8_t opcode;
|
||
|
|
uint8_t byte2;
|
||
|
|
uint8_t unused[2];
|
||
|
|
uint8_t length;
|
||
|
|
uint8_t control;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define SCSI_REV_0 0
|
||
|
|
#define SCSI_REV_CCS 1
|
||
|
|
#define SCSI_REV_2 2
|
||
|
|
#define SCSI_REV_SPC 3
|
||
|
|
#define SCSI_REV_SPC2 4
|
||
|
|
|
||
|
|
struct scsi_sense_data
|
||
|
|
{
|
||
|
|
uint8_t error_code;
|
||
|
|
#define SSD_ERRCODE 0x7F
|
||
|
|
#define SSD_CURRENT_ERROR 0x70
|
||
|
|
#define SSD_DEFERRED_ERROR 0x71
|
||
|
|
#define SSD_ERRCODE_VALID 0x80
|
||
|
|
uint8_t segment;
|
||
|
|
uint8_t flags;
|
||
|
|
#define SSD_KEY 0x0F
|
||
|
|
#define SSD_KEY_NO_SENSE 0x00
|
||
|
|
#define SSD_KEY_RECOVERED_ERROR 0x01
|
||
|
|
#define SSD_KEY_NOT_READY 0x02
|
||
|
|
#define SSD_KEY_MEDIUM_ERROR 0x03
|
||
|
|
#define SSD_KEY_HARDWARE_ERROR 0x04
|
||
|
|
#define SSD_KEY_ILLEGAL_REQUEST 0x05
|
||
|
|
#define SSD_KEY_UNIT_ATTENTION 0x06
|
||
|
|
#define SSD_KEY_DATA_PROTECT 0x07
|
||
|
|
#define SSD_KEY_BLANK_CHECK 0x08
|
||
|
|
#define SSD_KEY_Vendor_Specific 0x09
|
||
|
|
#define SSD_KEY_COPY_ABORTED 0x0a
|
||
|
|
#define SSD_KEY_ABORTED_COMMAND 0x0b
|
||
|
|
#define SSD_KEY_EQUAL 0x0c
|
||
|
|
#define SSD_KEY_VOLUME_OVERFLOW 0x0d
|
||
|
|
#define SSD_KEY_MISCOMPARE 0x0e
|
||
|
|
#define SSD_KEY_RESERVED 0x0f
|
||
|
|
#define SSD_ILI 0x20
|
||
|
|
#define SSD_EOM 0x40
|
||
|
|
#define SSD_FILEMARK 0x80
|
||
|
|
uint8_t info[4];
|
||
|
|
uint8_t extra_len;
|
||
|
|
uint8_t cmd_spec_info[4];
|
||
|
|
uint8_t add_sense_code;
|
||
|
|
uint8_t add_sense_code_qual;
|
||
|
|
uint8_t fru;
|
||
|
|
uint8_t sense_key_spec[3];
|
||
|
|
#define SSD_SCS_VALID 0x80
|
||
|
|
#define SSD_FIELDPTR_CMD 0x40
|
||
|
|
#define SSD_BITPTR_VALID 0x08
|
||
|
|
#define SSD_BITPTR_VALUE 0x07
|
||
|
|
#define SSD_MIN_SIZE 18
|
||
|
|
uint8_t extra_bytes[14];
|
||
|
|
#define SSD_FULL_SIZE sizeof(struct scsi_sense_data)
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Status Byte
|
||
|
|
*/
|
||
|
|
#define SCSI_STATUS_OK 0x00
|
||
|
|
#define SCSI_STATUS_CHECK_COND 0x02
|
||
|
|
#define SCSI_STATUS_COND_MET 0x04
|
||
|
|
#define SCSI_STATUS_BUSY 0x08
|
||
|
|
#define SCSI_STATUS_INTERMED 0x10
|
||
|
|
#define SCSI_STATUS_INTERMED_COND_MET 0x14
|
||
|
|
#define SCSI_STATUS_RESERV_CONFLICT 0x18
|
||
|
|
#define SCSI_STATUS_CMD_TERMINATED 0x22 /* Obsolete in SAM-2 */
|
||
|
|
#define SCSI_STATUS_QUEUE_FULL 0x28
|
||
|
|
#define SCSI_STATUS_ACA_ACTIVE 0x30
|
||
|
|
#define SCSI_STATUS_TASK_ABORTED 0x40
|
||
|
|
|
||
|
|
/************************* Large Disk Handling ********************************/
|
||
|
|
static inline int
|
||
|
|
aic_sector_div(sector_t capacity, int heads, int sectors)
|
||
|
|
{
|
||
|
|
/* ugly, ugly sector_div calling convention.. */
|
||
|
|
sector_div(capacity, (heads * sectors));
|
||
|
|
return (int)capacity;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline uint32_t
|
||
|
|
scsi_4btoul(uint8_t *bytes)
|
||
|
|
{
|
||
|
|
uint32_t rv;
|
||
|
|
|
||
|
|
rv = (bytes[0] << 24) |
|
||
|
|
(bytes[1] << 16) |
|
||
|
|
(bytes[2] << 8) |
|
||
|
|
bytes[3];
|
||
|
|
return (rv);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Macros for generating the elements of the PCI ID tables. */
|
||
|
|
|
||
|
|
#define GETID(v, s) (unsigned)(((v) >> (s)) & 0xFFFF ?: PCI_ANY_ID)
|
||
|
|
|
||
|
|
#define ID_C(x, c) \
|
||
|
|
{ \
|
||
|
|
GETID(x,32), GETID(x,48), GETID(x,0), GETID(x,16), \
|
||
|
|
(c) << 8, 0xFFFF00, 0 \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define ID2C(x) \
|
||
|
|
ID_C(x, PCI_CLASS_STORAGE_SCSI), \
|
||
|
|
ID_C(x, PCI_CLASS_STORAGE_RAID)
|
||
|
|
|
||
|
|
#define IDIROC(x) ((x) | ~ID_ALL_IROC_MASK)
|
||
|
|
|
||
|
|
/* Generate IDs for all 16 possibilites.
|
||
|
|
* The argument has already masked out
|
||
|
|
* the 4 least significant bits of the device id.
|
||
|
|
* (e.g., mask: ID_9005_GENERIC_MASK).
|
||
|
|
*/
|
||
|
|
#define ID16(x) \
|
||
|
|
ID(x), \
|
||
|
|
ID((x) | 0x0001000000000000ull), \
|
||
|
|
ID((x) | 0x0002000000000000ull), \
|
||
|
|
ID((x) | 0x0003000000000000ull), \
|
||
|
|
ID((x) | 0x0004000000000000ull), \
|
||
|
|
ID((x) | 0x0005000000000000ull), \
|
||
|
|
ID((x) | 0x0006000000000000ull), \
|
||
|
|
ID((x) | 0x0007000000000000ull), \
|
||
|
|
ID((x) | 0x0008000000000000ull), \
|
||
|
|
ID((x) | 0x0009000000000000ull), \
|
||
|
|
ID((x) | 0x000A000000000000ull), \
|
||
|
|
ID((x) | 0x000B000000000000ull), \
|
||
|
|
ID((x) | 0x000C000000000000ull), \
|
||
|
|
ID((x) | 0x000D000000000000ull), \
|
||
|
|
ID((x) | 0x000E000000000000ull), \
|
||
|
|
ID((x) | 0x000F000000000000ull)
|
||
|
|
|
||
|
|
#endif /*_AICLIB_H */
|