/* $OpenBSD: ctreg.h,v 1.6 2004/04/12 22:12:32 jmc Exp $ */ /* $NetBSD: ctreg.h,v 1.6 1996/02/09 18:00:35 scottr Exp $ */ /* * Copyright (c) 1982, 1990, 1993 * The Regents of the University of California. 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. * 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. 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. * * @(#)ctreg.h 8.1 (Berkeley) 6/10/93 */ struct ct_iocmd { char unit; char saddr; short addr0; long addr; char nop2; char slen; long len; char nop3; char cmd; }; struct ct_rscmd { char unit; char cmd; }; struct ct_stat { char c_vu; char c_pend; short c_ref; short c_fef; short c_aef; short c_ief; short c_blk0; long c_blk; char c_pad[4]; }; struct ct_ssmcmd { char unit; char cmd; short refm; short fefm; short aefm; short iefm; }; struct ct_srcmd { char unit; char nop; char cmd; char param; }; struct ct_soptcmd { char unit; char nop; char cmd; char opt; }; struct ct_ulcmd { char unit; char cmd; }; struct ct_wfmcmd { char unit; char cmd; }; struct ct_clearcmd { char unit; char cmd; }; struct ct_describe { u_int d_iuw:16, /* controller: installed unit word */ d_cmaxxfr:16, /* controller: max transfer rate (Kb) */ d_ctype:8, /* controller: controller type */ d_utype:8, /* unit: unit type */ d_name:24, /* unit: name (6 BCD digits) */ d_sectsize:16, /* unit: # of bytes per block (sector) */ d_blkbuf:8, /* unit: # of blocks which can be buffered */ d_burstsize:8, /* unit: recommended burst size */ d_blocktime:16, /* unit: block time (u-sec) */ d_uavexfr:16, /* unit: average transfer rate (Kb) */ d_retry:16, /* unit: optimal retry time (1/100-sec) */ d_access:16, /* unit: access time param (1/100-sec) */ d_maxint:8, /* unit: maximum interleave */ d_fvbyte:8, /* unit: fixed volume byte */ d_rvbyte:8, /* unit: removable volume byte */ d_maxcyl:24, /* volume: maximum cylinder */ d_maxhead:8, /* volume: maximum head */ d_maxsect:16, /* volume: maximum sector on track */ d_maxvsecth:16, /* volume: maximum sector on volume (MSW) */ d_maxvsectl:32, /* volume: maximum sector on volume (LSWs) */ d_interleave:8; /* volume: current interleave */ }; #define CT7946ID 0x220 #define CT9145ID 0x268 #define CT9144ID 0x260 #define CT9144 0 #define CT7912PID 0x209 #define CT7914PID 0x20B #define CT88140 1 /* convert bytes to 1k tape block and back */ #define CTBTOK(x) ((x) >> 10) #define CTKTOB(x) ((x) << 10) #define CTCTLR 15 #define REF_MASK 0x0 #define FEF_MASK 0x0 #define AEF_MASK 0x0 #define IEF_MASK 0xF970 #define FEF_PF 0x0002 #define FEF_REXMT 0x0001 #define AEF_EOF 0x0010 #define AEF_EOV 0x0008 #define C_READ 0x00 #define C_WRITE 0x02 #define C_CLEAR 0x08 #define C_STATUS 0x0d #define C_SADDR 0x10 #define C_SLEN 0x18 #define C_SUNIT(x) (0x20 | (x)) #define C_SVOL(x) (0x40 | (x)) #define C_NOP 0x34 #define C_DESC 0x35 #define C_SOPT 0x38 #define C_SREL 0x3b #define C_SSM 0x3e #define C_WFM 0x49 #define C_UNLOAD 0x4a #define C_REL 0xc0 #define C_CMD 0x05 #define C_EXEC 0x0e #define C_QSTAT 0x10 #define C_TCMD 0x12 #define C_CC 1 #define C_SKSPAR 2 #define C_OPT 4 #define C_SPAR 4 #define C_IMRPT 8