ctreg.h revision 1.7.24.1
1 1.7.24.1 skrll /* $NetBSD: ctreg.h,v 1.7.24.1 2004/08/03 10:34:22 skrll Exp $ */ 2 1.4 cgd 3 1.1 cgd /* 4 1.3 mycroft * Copyright (c) 1982, 1990, 1993 5 1.3 mycroft * The Regents of the University of California. All rights reserved. 6 1.1 cgd * 7 1.1 cgd * Redistribution and use in source and binary forms, with or without 8 1.1 cgd * modification, are permitted provided that the following conditions 9 1.1 cgd * are met: 10 1.1 cgd * 1. Redistributions of source code must retain the above copyright 11 1.1 cgd * notice, this list of conditions and the following disclaimer. 12 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 cgd * notice, this list of conditions and the following disclaimer in the 14 1.1 cgd * documentation and/or other materials provided with the distribution. 15 1.7.24.1 skrll * 3. Neither the name of the University nor the names of its contributors 16 1.1 cgd * may be used to endorse or promote products derived from this software 17 1.1 cgd * without specific prior written permission. 18 1.1 cgd * 19 1.1 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 1.1 cgd * SUCH DAMAGE. 30 1.1 cgd * 31 1.4 cgd * @(#)ctreg.h 8.1 (Berkeley) 6/10/93 32 1.1 cgd */ 33 1.1 cgd 34 1.1 cgd struct ct_iocmd { 35 1.1 cgd char unit; 36 1.1 cgd char saddr; 37 1.1 cgd short addr0; 38 1.1 cgd long addr; 39 1.1 cgd char nop2; 40 1.1 cgd char slen; 41 1.1 cgd long len; 42 1.1 cgd char nop3; 43 1.1 cgd char cmd; 44 1.1 cgd }; 45 1.1 cgd 46 1.1 cgd struct ct_rscmd { 47 1.1 cgd char unit; 48 1.1 cgd char cmd; 49 1.1 cgd }; 50 1.1 cgd 51 1.1 cgd struct ct_stat { 52 1.1 cgd char c_vu; 53 1.1 cgd char c_pend; 54 1.1 cgd short c_ref; 55 1.1 cgd short c_fef; 56 1.1 cgd short c_aef; 57 1.1 cgd short c_ief; 58 1.1 cgd short c_blk0; 59 1.1 cgd long c_blk; 60 1.1 cgd char c_pad[4]; 61 1.1 cgd }; 62 1.1 cgd 63 1.1 cgd struct ct_ssmcmd { 64 1.1 cgd char unit; 65 1.1 cgd char cmd; 66 1.1 cgd short refm; 67 1.1 cgd short fefm; 68 1.1 cgd short aefm; 69 1.1 cgd short iefm; 70 1.1 cgd }; 71 1.1 cgd 72 1.1 cgd struct ct_srcmd { 73 1.1 cgd char unit; 74 1.1 cgd char nop; 75 1.1 cgd char cmd; 76 1.1 cgd char param; 77 1.1 cgd }; 78 1.1 cgd 79 1.1 cgd struct ct_soptcmd { 80 1.1 cgd char unit; 81 1.1 cgd char nop; 82 1.1 cgd char cmd; 83 1.1 cgd char opt; 84 1.1 cgd }; 85 1.1 cgd 86 1.1 cgd struct ct_ulcmd { 87 1.1 cgd char unit; 88 1.1 cgd char cmd; 89 1.1 cgd }; 90 1.1 cgd 91 1.1 cgd struct ct_wfmcmd { 92 1.1 cgd char unit; 93 1.1 cgd char cmd; 94 1.1 cgd }; 95 1.1 cgd 96 1.1 cgd struct ct_clearcmd { 97 1.1 cgd char unit; 98 1.1 cgd char cmd; 99 1.1 cgd }; 100 1.1 cgd 101 1.1 cgd struct ct_describe { 102 1.1 cgd u_int d_iuw:16, /* controller: installed unit word */ 103 1.1 cgd d_cmaxxfr:16, /* controller: max transfer rate (Kb) */ 104 1.1 cgd d_ctype:8, /* controller: controller type */ 105 1.1 cgd d_utype:8, /* unit: unit type */ 106 1.1 cgd d_name:24, /* unit: name (6 BCD digits) */ 107 1.1 cgd d_sectsize:16, /* unit: # of bytes per block (sector) */ 108 1.1 cgd d_blkbuf:8, /* unit: # of blocks which can be buffered */ 109 1.1 cgd d_burstsize:8, /* unit: recommended burst size */ 110 1.1 cgd d_blocktime:16, /* unit: block time (u-sec) */ 111 1.1 cgd d_uavexfr:16, /* unit: average transfer rate (Kb) */ 112 1.1 cgd d_retry:16, /* unit: optimal retry time (1/100-sec) */ 113 1.1 cgd d_access:16, /* unit: access time param (1/100-sec) */ 114 1.1 cgd d_maxint:8, /* unit: maximum interleave */ 115 1.1 cgd d_fvbyte:8, /* unit: fixed volume byte */ 116 1.7.24.1 skrll d_rvbyte:8, /* unit: removable volume byte */ 117 1.1 cgd d_maxcyl:24, /* volume: maximum cylinder */ 118 1.1 cgd d_maxhead:8, /* volume: maximum head */ 119 1.1 cgd d_maxsect:16, /* volume: maximum sector on track */ 120 1.1 cgd d_maxvsecth:16, /* volume: maximum sector on volume (MSW) */ 121 1.1 cgd d_maxvsectl:32, /* volume: maximum sector on volume (LSWs) */ 122 1.1 cgd d_interleave:8; /* volume: current interleave */ 123 1.1 cgd }; 124 1.1 cgd 125 1.1 cgd #define CT7946ID 0x220 126 1.1 cgd #define CT9145ID 0x268 127 1.1 cgd #define CT9144ID 0x260 128 1.1 cgd #define CT9144 0 129 1.1 cgd #define CT7912PID 0x209 130 1.1 cgd #define CT7914PID 0x20B 131 1.1 cgd #define CT88140 1 132 1.7 kleink #define CT35401ID 0x270 133 1.1 cgd 134 1.1 cgd /* convert bytes to 1k tape block and back */ 135 1.1 cgd #define CTBTOK(x) ((x) >> 10) 136 1.1 cgd #define CTKTOB(x) ((x) << 10) 137 1.1 cgd 138 1.1 cgd #define CTCTLR 15 139 1.1 cgd 140 1.1 cgd #define REF_MASK 0x0 141 1.1 cgd #define FEF_MASK 0x0 142 1.1 cgd #define AEF_MASK 0x0 143 1.1 cgd #define IEF_MASK 0xF970 144 1.1 cgd 145 1.1 cgd #define FEF_PF 0x0002 146 1.1 cgd #define FEF_REXMT 0x0001 147 1.1 cgd #define AEF_EOF 0x0010 148 1.1 cgd #define AEF_EOV 0x0008 149 1.1 cgd 150 1.1 cgd #define C_READ 0x00 151 1.1 cgd #define C_WRITE 0x02 152 1.1 cgd #define C_CLEAR 0x08 153 1.1 cgd #define C_STATUS 0x0d 154 1.1 cgd #define C_SADDR 0x10 155 1.1 cgd #define C_SLEN 0x18 156 1.1 cgd #define C_SUNIT(x) (0x20 | (x)) 157 1.1 cgd #define C_SVOL(x) (0x40 | (x)) 158 1.1 cgd #define C_NOP 0x34 159 1.1 cgd #define C_DESC 0x35 160 1.1 cgd #define C_SOPT 0x38 161 1.1 cgd #define C_SREL 0x3b 162 1.1 cgd #define C_SSM 0x3e 163 1.1 cgd #define C_WFM 0x49 164 1.1 cgd #define C_UNLOAD 0x4a 165 1.6 scottr #define C_REL 0xc0 166 1.1 cgd 167 1.1 cgd #define C_CMD 0x05 168 1.1 cgd #define C_EXEC 0x0e 169 1.1 cgd #define C_QSTAT 0x10 170 1.1 cgd #define C_TCMD 0x12 171 1.1 cgd 172 1.1 cgd #define C_CC 1 173 1.1 cgd #define C_SKSPAR 2 174 1.1 cgd #define C_OPT 4 175 1.1 cgd #define C_SPAR 4 176 1.1 cgd #define C_IMRPT 8 177
Indexes created Tue Oct 28 12:10:06 GMT 2025