1 /* $NetBSD: ctreg.h,v 1.1 2003/06/02 03:51:52 gmcgarry Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)ctreg.h 8.1 (Berkeley) 6/10/93 36 */ 37 38 struct ct_iocmd { 39 u_int8_t unit; /* punit */ 40 u_int8_t saddr; /* CS80CMD_SADDR */ 41 u_int16_t addr0; /* always 0 */ 42 u_int32_t addr; /* blkno */ 43 u_int8_t nop2; /* CS80CMD_NOP */ 44 u_int8_t slen; /* CS80CMD_SLEN */ 45 u_int32_t len; /* 0 (for rewind) /resid */ 46 u_int8_t nop3; /* CS80CMD_NOP */ 47 u_int8_t cmd; /* CS80CMD_READ/CS80CMD_WRITE */ 48 } __attribute__((__packed__)); 49 50 struct ct_rscmd { 51 u_int8_t unit; 52 u_int8_t cmd; 53 } __attribute__((__packed__)); 54 55 struct ct_ulcmd { 56 u_int8_t unit; 57 u_int8_t cmd; 58 } __attribute__((__packed__)); 59 60 struct ct_wfmcmd { 61 u_int8_t unit; 62 u_int8_t cmd; 63 } __attribute__((__packed__)); 64 65 #define CT7946ID 0x220 66 #define CT9145ID 0x268 67 #define CT9144ID 0x260 68 #define CT9144 0 69 #define CT7912PID 0x209 70 #define CT7914PID 0x20B 71 #define CT88140 1 72 #define CT35401ID 0x270 73 74 /* convert bytes to 1k tape block and back */ 75 #define CTBTOK(x) ((x) >> 10) 76 #define CTKTOB(x) ((x) << 10) 77