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[src/trunk]: src/sys/arch/pica/dev Moved to /cvsroot/syssrc/sys/arch/arc/dev/...



details:   https://anonhg.NetBSD.org/src/rev/2d3828c5df78
branches:  trunk
changeset: 480975:2d3828c5df78
user:      soda <soda%NetBSD.org@localhost>
date:      Sun Jan 23 20:08:14 2000 +0000

description:
Moved to /cvsroot/syssrc/sys/arch/arc/dev/scsi.h,v

diffstat:

 sys/arch/pica/dev/scsi.h |  558 -----------------------------------------------
 1 files changed, 0 insertions(+), 558 deletions(-)

diffs (truncated from 562 to 300 lines):

diff -r b61ebd49f0f7 -r 2d3828c5df78 sys/arch/pica/dev/scsi.h
--- a/sys/arch/pica/dev/scsi.h  Sun Jan 23 20:08:13 2000 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,558 +0,0 @@
-/*     $NetBSD: scsi.h,v 1.2 1996/07/16 23:24:17 thorpej Exp $ */
-
-/*
- * Copyright (c) 1992, 1993
- *     The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Ralph Campbell.
- *
- * 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.
- *
- *     from: @(#)scsi.h        8.1 (Berkeley) 6/10/93
- *
- * scsi.h --
- *
- *     Common declarations for SCSI command formaters. This file only covers
- *     definitions pertaining to the SCSI common command set that are
- *     common to all SCSI device types (ie disk, tapes, WORM, printers, etc).
- *     Some of the references from the proceedings of the
- *     1984 Mini/Micro Northeast conference might help in understanding SCSI. 
- *
- * from: Header: /sprite/src/kernel/dev/RCS/scsi.h,
- *     v 9.1 90/02/13 23:11:24 jhh Exp  SPRITE (Berkeley)
- */
-
-#ifndef _SCSI_H
-#define _SCSI_H
-
-/*
- * "Standard" SCSI Commands.
- * SCSI commands are divided into 8 groups as follows:
- *     Group0  (0x00 - 0x1f).  Basic commands. 6 bytes long
- *     Group1  (0x20 - 0x3f).  Extended command. 10 bytes.
- *     Group2  (0x40 - 0x5f).  Reserved.
- *     Group2  (0x60 - 0x7f).  Reserved.
- *     Group2  (0x80 - 0x9f).  Reserved.
- *     Group2  (0xa0 - 0xbf).  Reserved.
- *     Group6  (0xc0 - 0xdf).  Vendor Unique
- *     Group7  (0xe0 - 0xff).  Vendor Unique
- */
-
-/*
- * Scsi Group0 commands all are 6 bytes and have a format according to 
- * struct ScsiGroup0Cmd.
- */
-#define SCSI_TEST_UNIT_READY   0x00
-#define SCSI_REZERO_UNIT       0x01
-#define SCSI_REWIND            0x01
-#define SCSI_REQUEST_SENSE     0x03
-#define        SCSI_FORMAT_UNIT        0x04
-#define        SCSI_READ_BLOCK_LIMITS  0x05
-#define SCSI_REASSIGN_BLOCKS   0x07
-#define SCSI_READ              0x08
-#define SCSI_WRITE             0x0a
-#define SCSI_SEEK              0x0b
-#define        SCSI_TRACK_SELECT       0x0b
-#define        SCSI_READ_REVERSE       0x0f
-#define SCSI_WRITE_EOF         0x10
-#define SCSI_SPACE             0x11
-#define SCSI_INQUIRY           0x12
-#define SCSI_VERIFY            0x13
-#define        SCSI_READ_BUFFER        0x14
-#define SCSI_MODE_SELECT       0x15
-#define        SCSI_RESERVE_UNIT       0x16
-#define        SCSI_RELEASE_UNIT       0x17
-#define SCSI_COPY              0x18
-#define SCSI_ERASE_TAPE                0x19
-#define SCSI_MODE_SENSE                0x1a
-#define SCSI_START_STOP                0x1b
-#define        SCSI_LOAD_UNLOAD        0x1b
-#define        SCSI_RECV_DIAG_RESULTS  0x1c
-#define SCSI_SEND_DIAGNOSTIC   0x1d
-#define SCSI_PREVENT_ALLOW     0x1e
-
-/*
- * Group1 commands are all 10 bytes and have a format according to
- * struct ScsiGroup1Cmd.
- */
-#define SCSI_READ_CAPACITY     0x25    
-#define        SCSI_READ_EXT           0x28
-#define        SCSI_WRITE_EXT          0x2a
-#define        SCSI_SEEK_EXT           0x2b
-#define        SCSI_WRITE_VERIFY       0x2e
-#define        SCSI_VERIFY_EXT         0x2f
-#define        SCSI_SEARCH_HIGH        0x30
-#define SCSI_SEARCH_EQUAL      0x31
-#define        SCSI_SEARCH_LOW         0x32
-#define        SCSI_SET_LIMITS         0x33
-#define        SCSI_COMPARE            0x39
-#define        SCSI_COPY_VERIFY        0x3a
-
-/*
- * Control byte flags for Group0 and Group1 commands.
- *
- * SCSI_CTRL_LINK - This is used to prevent a bus free phase between commands.
- *     If the command terminates successfully, a SCSI_LINKED_CMD_COMPLETE
- *     message is returned instead of the normal SCSI_COMMAND_COMPLETE message. *      The last command in a chain should not have this bit set
- *     (and consequently gets a normal SCSI_COMMAND_COMPLETE message).
- * SCSI_CTRL_LINK_FLAG - This bit should only set when SCSI_CTRL_LINK is set and
- *     causes a SCSI_LINKED_FLAGED_CMD_COMPLETE to be returned instead of
- *     a SCSI_LINKED_CMD_COMPLETE.
- */
-#define SCSI_CTRL_LINK         0x01    /* Link commands (no bus free phase) */
-#define SCSI_CTRL_LINK_INTR    0x02    /* Interrupt after linked command */
-
-/*
- * The standard group0 6-byte SCSI control block.  Note that the 
- * fields between highAddr and blockCount inclusive are command dependent.
- * The definitions Addr and BlockCount cover most of the commands we will
- * use.
- */
-typedef struct ScsiGroup0Cmd {
-       u_char  command;                /* command code, defined below.  The
-                                        * upper three bits of this are zero
-                                        * to indicate the control block is
-                                        * only 6 bytes long */
-#if BYTE_ORDER == BIG_ENDIAN
-       u_char  unitNumber      :3;     /* Logical Unit (LUN) to which to
-                                        * pass the command.  The device
-                                        * has already been selected using
-                                        * the "targetID" bit. */
-       u_char  highAddr        :5;     /* High bits of address */
-#else
-       u_char  highAddr        :5;     /* High bits of address */
-       u_char  unitNumber      :3;     /* Logical Unit (LUN) to which to
-                                        * pass the command.  The device
-                                        * has already been selected using
-                                        * the "targetID" bit. */
-#endif
-       u_char  midAddr;                /* Middle bits of address */
-       u_char  lowAddr;                /* Low bits of address */
-       u_char  blockCount;             /* Blocks to transfer */
-       u_char  control;                /* See flags for common bits */
-} ScsiGroup0Cmd;
-
-/*
- * Format of a SCSI_START_STOP command. This is a group 0 command, but
- * the command contents are different.
- */
-typedef struct ScsiStartStopCmd {
-#if BYTE_ORDER == BIG_ENDIAN
-       u_char  command;                /* command code, defined below.  The
-                                        * upper three bits of this are zero
-                                        * to indicate the control block is
-                                        * only 6 bytes long */
-       u_char  unitNumber      :3;     /* Logical Unit (LUN) to which to
-                                        * pass the command.  The device
-                                        * has already been selected using
-                                        * the "targetID" bit. */
-       u_char  pad1            :4;     /* Reserved */
-       u_char  immed           :1;     /* Immediate status bit */
-       u_char  pad2;                   /* Reserved */
-       u_char  pad3;                   /* Reserved */
-       u_char  pad4            :6;     /* Reserved */
-       u_char  loadEject       :1;     /* Load or eject medium */
-       u_char  start           :1;     /* Start or stop medium */
-       u_char  control;                /* See flags for common bits */
-#else
-       u_char  command;                /* command code, defined below.  The
-                                        * upper three bits of this are zero
-                                        * to indicate the control block is
-                                        * only 6 bytes long */
-       u_char  immed           :1;     /* Immediate status bit */
-       u_char  pad1            :4;     /* Reserved */
-       u_char  unitNumber      :3;     /* Logical Unit (LUN) to which to
-                                        * pass the command.  The device
-                                        * has already been selected using
-                                        * the "targetID" bit. */
-       u_char  pad2;                   /* Reserved */
-       u_char  pad3;                   /* Reserved */
-       u_char  start           :1;     /* Start or stop medium */
-       u_char  loadEject       :1;     /* Load or eject medium */
-       u_char  pad4            :6;     /* Reserved */
-       u_char  control;                /* See flags for common bits */
-#endif
-} ScsiStartStopCmd;
-
-/*
- * The standard group1 10-byte SCSI control block.  Note that the 
- * fields between highAddr and blockCount inclusive are command dependent.
- * The definitions Addr and BlockCount cover most of the commands we will
- * use.
- */
-typedef struct ScsiGroup1Cmd {
-       u_char  command;                /* command code, defined below.  The
-                                        * upper three bits of this are zero
-                                        * to indicate the control block is
-                                        * only 6 bytes long */
-#if BYTE_ORDER == BIG_ENDIAN
-       u_char  unitNumber      :3;     /* Logical Unit (LUN) to which to
-                                        * pass the command.  The device
-                                        * has already been selected using
-                                        * the "targetID" bit. */
-       u_char  pad1            :5;     /* Reserved */
-#else
-       u_char  pad1            :5;     /* Reserved */
-       u_char  unitNumber      :3;     /* Logical Unit (LUN) to which to
-                                        * pass the command.  The device
-                                        * has already been selected using
-                                        * the "targetID" bit. */
-#endif
-       u_char  highAddr;               /* High bits of address */
-       u_char  midHighAddr;            /* Middle high bits of address */
-       u_char  midLowAddr;             /* Middle low bits of address */
-       u_char  lowAddr;                /* Low bits of address */
-       u_char  pad2;                   /* Reserved */
-       u_char  highBlockCount; /* High bits of blocks to transfer */
-       u_char  lowBlockCount;  /* Low bits of blocks to transfer */
-       u_char  control;                /* See flags for common bits */
-} ScsiGroup1Cmd;
-
-/*
- * SCSI status completion information.
- * This is returned by the device when a command completes. 
- */
-#define        SCSI_STATUS_CHECKCOND   0x02    /* Check Condition (ie., read sense) */
-#define        SCSI_STATUS_CONDMET     0x04    /* Condition Met (ie., search worked) */
-#define        SCSI_STATUS_BUSY        0x08
-#define        SCSI_STATUS_INTERMED    0x10    /* Intermediate status sent */
-#define        SCSI_STATUS_EXT         0x80    /* Extended status valid */
-
-/*
- * Sense information provided after some errors.  This is divided into
- * two kinds, classes 0-6, and class 7.  This is 30 bytes big to allow
- * for the drive specific sense bytes that follow the standard 4 byte header.
- *
- * For extended sense, this buffer may be cast into another type.  Also
- * The actual size of the sense data returned is used to detect what
- * kind of tape drive is out there.  Kludgy, but true.
- */
-typedef struct ScsiClass0Sense {
-#if BYTE_ORDER == BIG_ENDIAN
-       u_char  valid           :1;     /* Sense data is valid */
-       u_char  error           :7;     /* 3 bits class and 4 bits code */
-#else
-       u_char  error           :7;     /* 3 bits class and 4 bits code */
-       u_char  valid           :1;     /* Sense data is valid */
-#endif
-       u_char  highAddr;               /* High byte of block address */
-       u_char  midAddr;                /* Middle byte of block address */
-       u_char  lowAddr;                /* Low byte of block address */
-       u_char  sense[26];              /* Target specific sense data */
-} ScsiClass0Sense;
-
-/*
- * Definitions for errors in the sense data.  The error field is specified
- * as a 3 bit class and 4 bit code, but it is easier to treat it as a
- * single 7 bit field.
- */
-#define SCSI_NO_SENSE_DATA             0x00
-#define SCSI_NOT_READY                 0x04
-#define SCSI_NOT_LOADED                        0x09
-#define SCSI_INSUF_CAPACITY            0x0a
-#define SCSI_HARD_DATA_ERROR           0x11
-#define SCSI_WRITE_PROTECT             0x17
-#define SCSI_CORRECTABLE_ERROR         0x18
-#define SCSI_FILE_MARK                 0x1c
-#define SCSI_INVALID_COMMAND           0x20
-#define SCSI_UNIT_ATTENTION            0x30
-#define SCSI_END_OF_MEDIA              0x34
-
-/*
- * The standard "extended" sense data returned by SCSI devices.  This
- * has an error field of 0x70, for a "class 7" error.
- */
-typedef struct ScsiClass7Sense {
-#if BYTE_ORDER == BIG_ENDIAN
-       u_char  valid           :1;     /* Sense data is valid */
-       u_char  error7          :7;     /* == 0x70 */
-       u_char  pad1;                   /* Also "segment number" for copy */



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