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