| /* |
| * 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 */ |
