73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/* $NetBSD: ctreg.h,v 1.4 2007/12/25 18:33:37 perry 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 {
|
|
u_int8_t unit; /* punit */
|
|
u_int8_t saddr; /* CS80CMD_SADDR */
|
|
u_int16_t addr0; /* always 0 */
|
|
u_int32_t addr; /* blkno */
|
|
u_int8_t nop2; /* CS80CMD_NOP */
|
|
u_int8_t slen; /* CS80CMD_SLEN */
|
|
u_int32_t len; /* 0 (for rewind) /resid */
|
|
u_int8_t nop3; /* CS80CMD_NOP */
|
|
u_int8_t cmd; /* CS80CMD_READ/CS80CMD_WRITE */
|
|
} __packed;
|
|
|
|
struct ct_rscmd {
|
|
u_int8_t unit;
|
|
u_int8_t cmd;
|
|
} __packed;
|
|
|
|
struct ct_ulcmd {
|
|
u_int8_t unit;
|
|
u_int8_t cmd;
|
|
} __packed;
|
|
|
|
struct ct_wfmcmd {
|
|
u_int8_t unit;
|
|
u_int8_t cmd;
|
|
} __packed;
|
|
|
|
#define CT7946ID 0x220
|
|
#define CT9145ID 0x268
|
|
#define CT9144ID 0x260
|
|
#define CT9144 0
|
|
#define CT7912PID 0x209
|
|
#define CT7914PID 0x20B
|
|
#define CT88140 1
|
|
#define CT35401ID 0x270
|
|
|
|
/* convert bytes to 1k tape block and back */
|
|
#define CTBTOK(x) ((x) >> 10)
|
|
#define CTKTOB(x) ((x) << 10)
|