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Diffstat (limited to 'sys/arch/amiga/dev/scsidefs.h')
| -rw-r--r-- | sys/arch/amiga/dev/scsidefs.h | 390 |
1 files changed, 0 insertions, 390 deletions
diff --git a/sys/arch/amiga/dev/scsidefs.h b/sys/arch/amiga/dev/scsidefs.h index f7b68799266..e69de29bb2d 100644 --- a/sys/arch/amiga/dev/scsidefs.h +++ b/sys/arch/amiga/dev/scsidefs.h @@ -1,390 +0,0 @@ -/* $NetBSD: scsidefs.h,v 1.4 1994/10/26 02:04:49 cgd Exp $ */ - -/* - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Van Jacobson of Lawrence Berkeley Laboratory. - * - * 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. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' 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 THE REGENTS OR CONTRIBUTORS 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 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 DAMAGE. - * - * @(#)scsidefs.h 7.3 (Berkeley) 2/5/91 - */ - -/* - * Common SCSI definitions - */ - -/* psns/pctl phase lines as bits */ -#define PHASE_MSG 0x04 -#define PHASE_CD 0x02 /* =1 if 'command' */ -#define PHASE_IO 0x01 /* =1 if data inbound */ -/* Phase lines as values */ -#define PHASE 0x07 /* mask for psns/pctl phase */ -#define DATA_OUT_PHASE 0x00 -#define DATA_IN_PHASE 0x01 -#define CMD_PHASE 0x02 -#define STATUS_PHASE 0x03 -#define BUS_FREE_PHASE 0x04 -#define ARB_SEL_PHASE 0x05 /* Fuji chip combines arbitration with sel. */ -#define MESG_OUT_PHASE 0x06 -#define MESG_IN_PHASE 0x07 - -/* SCSI Messages */ - -#define MSG_CMD_COMPLETE 0x00 -#define MSG_EXT_MESSAGE 0x01 -#define MSG_SAVE_DATA_PTR 0x02 -#define MSG_RESTORE_PTR 0x03 -#define MSG_DISCONNECT 0x04 -#define MSG_INIT_DETECT_ERROR 0x05 -#define MSG_ABORT 0x06 -#define MSG_REJECT 0x07 -#define MSG_NOOP 0x08 -#define MSG_PARITY_ERROR 0x09 -#define MSG_BUS_DEVICE_RESET 0x0C -#define MSG_IDENTIFY 0x80 -#define MSG_IDENTIFY_DR 0xc0 /* (disconnect/reconnect allowed) */ -#define MSG_SYNC_REQ 0x01 - -/* SCSI Commands */ - -#define CMD_TEST_UNIT_READY 0x00 -#define CMD_REQUEST_SENSE 0x03 -#define CMD_INQUIRY 0x12 -#define CMD_SEND_DIAGNOSTIC 0x1D - -#define CMD_REWIND 0x01 -#define CMD_FORMAT_UNIT 0x04 -#define CMD_READ_BLOCK_LIMITS 0x05 -#define CMD_REASSIGN_BLOCKS 0x07 -#define CMD_READ 0x08 -#define CMD_WRITE 0x0A -#define CMD_WRITE_FILEMARK 0x10 -#define CMD_SPACE 0x11 -#define CMD_MODE_SELECT 0x15 -#define CMD_RELEASE_UNIT 0x17 -#define CMD_ERASE 0x19 -#define CMD_MODE_SENSE 0x1A -#define CMD_LOADUNLOAD 0x1B -#define CMD_RECEIVE_DIAG 0x1C -#define CMD_SEND_DIAG 0x1D -#define CMD_P_A_MEDIA_REMOVAL 0x1E -#define CMD_READ_CAPACITY 0x25 -#define CMD_READ_EXT 0x28 -#define CMD_WRITE_EXT 0x2A -#define CMD_READ_DEFECT_DATA 0x37 -#define SD_MANUFAC_DEFECTS 0x14000000 -#define SD_GROWN_DEFECTS 0x0c000000 -#define CMD_READ_BUFFER 0x3B -#define CMD_WRITE_BUFFER 0x3C -#define CMD_READ_FULL 0xF0 -#define CMD_MEDIA_TEST 0xF1 -#define CMD_ACCESS_LOG 0xF2 -#define CMD_WRITE_FULL 0xFC -#define CMD_MANAGE_PRIMARY 0xFD -#define CMD_EXECUTE_DATA 0xFE - -/* SCSI status bits */ - -#define STS_CHECKCOND 0x02 /* Check Condition (ie., read sense) */ -#define STS_CONDMET 0x04 /* Condition Met (ie., search worked) */ -#define STS_BUSY 0x08 -#define STS_INTERMED 0x10 /* Intermediate status sent */ -#define STS_EXT 0x80 /* Extended status valid */ - -/* command descriptor blocks */ - -struct scsi_cdb6 { - u_char cmd; /* command code */ - u_char lun: 3, /* logical unit on ctlr */ - lbah: 5; /* msb of read/write logical block addr */ - u_char lbam; /* middle byte of l.b.a. */ - u_char lbal; /* lsb of l.b.a. */ - u_char len; /* transfer length */ - u_char xtra; -}; - -struct scsi_cdb10 { - u_char cmd; /* command code */ - u_char lun: 3, /* logical unit on ctlr */ - : 4, - rel: 1; /* l.b.a. is relative addr if =1 */ - u_char lbah; /* msb of read/write logical block addr */ - u_char lbahm; /* high middle byte of l.b.a. */ - u_char lbalm; /* low middle byte of l.b.a. */ - u_char lbal; /* lsb of l.b.a. */ - u_char reserved; - u_char lenh; /* msb transfer length */ - u_char lenl; /* lsb transfer length */ - u_char xtra; -}; - -/* basic sense data */ - -struct scsi_sense { - u_char valid: 1, /* l.b.a. is valid */ - class: 3, - code: 4; - u_char vu: 4, /* vendor unique */ - lbah: 4; - u_char lbam; - u_char lbal; -}; - -struct scsi_xsense { - u_char valid: 1, /* l.b.a. is valid */ - class: 3, - code: 4; - u_char segment; - u_char filemark: 1, - eom: 1, - ili: 1, /* illegal length indicator */ - rsvd: 1, - key: 4; - u_char info1; - u_char info2; - u_char info3; - u_char info4; - u_char len; /* additional sense length */ -}; - -/* inquiry data */ -struct scsi_inquiry { - u_char type; - u_char qual; - u_char version; - u_char rsvd; - u_char len; - char class[3]; - char vendor_id[8]; - char product_id[16]; - char rev[4]; -}; - -struct scsi_format_parms { /* physical BFI format */ - u_short reserved; - u_short list_len; - struct defect { - unsigned cyl : 24; - unsigned head : 8; - long bytes_from_index; - } defect[127]; -} format_parms; - -struct scsi_reassign_parms { - u_short reserved; - u_short list_len; /* length in bytes of defects only */ - struct new_defect { - unsigned lba; /* logical block address */ - } new_defect[2]; -} reassign_parms; - -struct scsi_modesel_hdr { - u_char rsvd1; - u_char media_type; - u_char rsvd2; - u_char block_desc_len; - u_int density : 8; - u_int number_blocks :24; - u_int rsvd3 : 8; - u_int block_length :24; -}; - -struct scsi_modesense_hdr { - u_char len; - u_char media_type; - u_char wp : 1; - u_char rsvd1 : 7; - u_char block_desc_len; - u_int density : 8; - u_int number_blocks :24; - u_int rsvd2 : 8; - u_int block_length :24; -}; - -/* - * Mode Select / Mode sense "pages" - */ - -/* - * Page One - Error Recovery Parameters - */ -struct scsi_err_recovery { - u_char page_savable : 1; /* save parameters */ - u_char reserved : 1; - u_char page_code : 6; /* = 0x01 */ - u_char page_length; /* = 6 */ - u_char awre : 1; /* auto write realloc enabled */ - u_char arre : 1; /* auto read realloc enabled */ - u_char tb : 1; /* transfer block */ - u_char rc : 1; /* read continuous */ - u_char eec : 1; /* enable early correction */ - u_char per : 1; /* post error */ - u_char dte : 1; /* disable transfer on error */ - u_char dcr : 1; /* disable correction */ - u_char retry_count; - u_char correction_span; - u_char head_offset_count; - u_char strobe_offset_count; - u_char recovery_time_limit; -}; - -/* - * Page Two - Disconnect / Reconnect Control Parameters - */ -struct scsi_disco_reco { - u_char page_savable : 1; /* save parameters */ - u_char rsvd : 1; - u_char page_code : 6; /* = 0x02 */ - u_char page_length; /* = 10 */ - u_char buffer_full_ratio; /* write, how full before reconnect? */ - u_char buffer_empty_ratio; /* read, how full before reconnect? */ - - u_short bus_inactivity_limit; /* how much bus time for busy */ - u_short disconnect_time_limit; /* min to remain disconnected */ - u_short connect_time_limit; /* min to remain connected */ - u_short reserved_1; -}; - -/* - * Page Three - Direct Access Device Format Parameters - */ -struct scsi_format { - u_char page_savable : 1; /* save parameters */ - u_char rsvd : 1; - u_char page_code : 6; /* = 0x03 */ - u_char page_length; /* = 22 */ - u_short tracks_per_zone; /* Handling of Defects Fields */ - u_short alt_sect_zone; - u_short alt_tracks_zone; - u_short alt_tracks_vol; - u_short sect_track; /* Track Format Field */ - u_short data_sect; /* Sector Format Fields */ - u_short interleave; - u_short track_skew_factor; - u_short cyl_skew_factor; - u_char ssec : 1; /* Drive Type Field */ - u_char hsec : 1; - u_char rmb : 1; - u_char surf : 1; - u_char ins : 1; - u_char reserved_1 : 3; - u_char reserved_2; - u_char reserved_3; - u_char reserved_4; -}; - -/* - * Page Four - Rigid Disk Drive Geometry Parameters - */ -struct scsi_geometry { - u_char page_savable : 1; /* save parameters */ - u_char rsvd : 1; - u_char page_code : 6; /* = 0x04 */ - u_char page_length; /* = 18 */ - u_char cyl_ub; /* number of cylinders */ - u_char cyl_mb; - u_char cyl_lb; - u_char heads; /* number of heads */ - u_char precomp_cyl_ub; /* cylinder to start precomp */ - u_char precomp_cyl_mb; - u_char precomp_cyl_lb; - u_char current_cyl_ub; /* cyl to start reduced current */ - u_char current_cyl_mb; - u_char current_cyl_lb; - u_short step_rate; /* drive step rate */ - u_char landing_cyl_ub; /* landing zone cylinder */ - u_char landing_cyl_mb; - u_char landing_cyl_lb; - u_char reserved_1; - u_char reserved_2; - u_char reserved_3; -}; - -/* - * Page 0x38 - Cache Control Parameters - */ -struct scsi_cache { - u_char page_savable : 1; /* save parameters */ - u_char rsvd : 1; - u_char page_code : 6; /* = 0x38 */ - u_char page_length; /* = 14 */ - u_char rsvd_1 : 1; - u_char wie : 1; /* write index enable */ - u_char rsvd_2 : 1; - u_char ce : 1; /* cache enable */ - u_char table_size : 4; - u_char prefetch_threshold; - u_char maximum_threshold; - u_char maximumprefetch_multiplier; - u_char minimum_threshold; - u_char minimum_prefetch_multiplier; - u_char reserved[8]; -}; - -/* - * Driver ioctl's for various scsi operations. - */ -#ifndef _IOCTL_ -#include <sys/ioctl.h> -#endif - -/* - * Control for SCSI "format" mode. - * - * "Format" mode allows a privileged process to issue direct SCSI - * commands to a drive (it is intended primarily to allow on-line - * formatting). SDIOCSFORMAT with a non-zero arg will put the drive - * into format mode; a zero arg will take it out. When in format - * mode, only the process that issued the SDIOCFORMAT can read or - * write the drive. - * - * In format mode, process is expected to - * - do SDIOCSCSICOMMAND to supply cdb for next SCSI op - * - do read or write as appropriate for cdb - * - if i/o error, optionally do SDIOCSENSE to get completion - * status and sense data from last scsi operation. - */ - -struct scsi_fmt_cdb { - int len; /* cdb length (in bytes) */ - u_char cdb[28]; /* cdb to use on next read/write */ -}; - -struct scsi_fmt_sense { - u_int status; /* completion status of last op */ - u_char sense[28]; /* sense data (if any) from last op */ -}; - -#define SDIOCSFORMAT _IOW('S', 0x1, int) -#define SDIOCGFORMAT _IOR('S', 0x2, int) -#define SDIOCSCSICOMMAND _IOW('S', 0x3, struct scsi_fmt_cdb) -#define SDIOCSENSE _IOR('S', 0x4, struct scsi_fmt_sense) |