/*
* 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 386 BSD 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 0 x7F
#define SSD_CURRENT_ERROR 0 x70
#define SSD_DEFERRED_ERROR 0 x71
#define SSD_ERRCODE_VALID 0 x80
uint8_t segment;
uint8_t flags;
#define SSD_KEY 0 x0F
#define SSD_KEY_NO_SENSE 0 x00
#define SSD_KEY_RECOVERED_ERROR 0 x01
#define SSD_KEY_NOT_READY 0 x02
#define SSD_KEY_MEDIUM_ERROR 0 x03
#define SSD_KEY_HARDWARE_ERROR 0 x04
#define SSD_KEY_ILLEGAL_REQUEST 0 x05
#define SSD_KEY_UNIT_ATTENTION 0 x06
#define SSD_KEY_DATA_PROTECT 0 x07
#define SSD_KEY_BLANK_CHECK 0 x08
#define SSD_KEY_Vendor_Specific 0 x09
#define SSD_KEY_COPY_ABORTED 0 x0a
#define SSD_KEY_ABORTED_COMMAND 0 x0b
#define SSD_KEY_EQUAL 0 x0c
#define SSD_KEY_VOLUME_OVERFLOW 0 x0d
#define SSD_KEY_MISCOMPARE 0 x0e
#define SSD_KEY_RESERVED 0 x0f
#define SSD_ILI 0 x20
#define SSD_EOM 0 x40
#define SSD_FILEMARK 0 x80
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 0 x80
#define SSD_FIELDPTR_CMD 0 x40
#define SSD_BITPTR_VALID 0 x08
#define SSD_BITPTR_VALUE 0 x07
#define SSD_MIN_SIZE 18
uint8_t extra_bytes[14 ];
#define SSD_FULL_SIZE sizeof (struct scsi_sense_data)
};
/************************* 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)) & 0 xFFFF ?: PCI_ANY_ID)
#define ID_C(x, c) \
{ \
GETID(x,32 ), GETID(x,48 ), GETID(x,0 ), GETID(x,16 ), \
(c) << 8 , 0 xFFFF00, 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) | 0 x0001000000000000ull), \
ID((x) | 0 x0002000000000000ull), \
ID((x) | 0 x0003000000000000ull), \
ID((x) | 0 x0004000000000000ull), \
ID((x) | 0 x0005000000000000ull), \
ID((x) | 0 x0006000000000000ull), \
ID((x) | 0 x0007000000000000ull), \
ID((x) | 0 x0008000000000000ull), \
ID((x) | 0 x0009000000000000ull), \
ID((x) | 0 x000A000000000000ull), \
ID((x) | 0 x000B000000000000ull), \
ID((x) | 0 x000C000000000000ull), \
ID((x) | 0 x000D000000000000ull), \
ID((x) | 0 x000E000000000000ull), \
ID((x) | 0 x000F000000000000ull)
#endif /*_AICLIB_H */
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