33e84123f7
up on an A3000. There are still (very) few changes required outside the arch/amiga tree, so you can't recompile the kernel yet. Support for third party SCSI controllers for the A2000 is on its way. The kernel is fully functional (except for a missing ethernet-driver ...). This tree is based on my version #390.
174 lines
4.3 KiB
C
174 lines
4.3 KiB
C
/*
|
|
* Copyright (c) 1990 University of Utah.
|
|
* Copyright (c) 1990 The Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* the Systems Programming Group of the University of Utah Computer
|
|
* Science Department.
|
|
*
|
|
* 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.
|
|
*
|
|
* @(#)stvar.h 7.1 (Berkeley) 2/5/91
|
|
*/
|
|
|
|
/*
|
|
* stvar.h scsi tape driver
|
|
*/
|
|
|
|
struct exb_xsense {
|
|
u_char reserved8;
|
|
u_char reserved9;
|
|
u_char reserved10;
|
|
u_char reserved11;
|
|
u_char addsens;
|
|
u_char addsensq;
|
|
u_char reserved14;
|
|
u_char reserved15;
|
|
u_char rwerrcnt2;
|
|
u_char rwerrcnt1;
|
|
u_char rwerrcnt0;
|
|
u_char pf: 1,
|
|
bpe: 1,
|
|
fpe: 1,
|
|
me: 1,
|
|
eco: 1,
|
|
tme: 1,
|
|
tnp: 1,
|
|
bot: 1;
|
|
u_char xfr: 1,
|
|
tmd: 1,
|
|
wp: 1,
|
|
fmke: 1,
|
|
ure: 1,
|
|
we1: 1,
|
|
sse: 1,
|
|
fe: 1;
|
|
u_char rsvd: 6,
|
|
wseb: 1,
|
|
wseo: 1;
|
|
u_char reserved22;
|
|
u_char tplft2;
|
|
u_char tplft1;
|
|
u_char tplft0;
|
|
};
|
|
|
|
/* xsense sense key */
|
|
#define XSK_NOSENCE 0x0
|
|
#define XSK_NOTUSED1 0x1
|
|
#define XSK_NOTRDY 0x2
|
|
#define XSK_MEDERR 0x3
|
|
#define XSK_HRDWERR 0x4
|
|
#define XSK_ILLREQ 0x5
|
|
#define XSK_UNTATTEN 0x6
|
|
#define XSK_DATAPROT 0x7
|
|
#define XSK_BLNKCHK 0x8
|
|
#define XSK_VENDOR 0x9
|
|
#define XSK_CPYABORT 0xa
|
|
#define XSK_ABORTCMD 0xb
|
|
#define XSK_NOTUSEDC 0xc
|
|
#define XSK_VOLOVER 0xd
|
|
#define XSK_NOTUSEDE 0xe
|
|
#define XSK_REVERVED 0xf
|
|
|
|
struct exb_inquiry {
|
|
char venderunique[16];
|
|
};
|
|
|
|
struct st_mode {
|
|
u_char sdl;
|
|
u_char medtype;
|
|
u_char wp: 1, /* write protect */
|
|
bfmd: 3, /* buffered write mode */
|
|
speed: 4;
|
|
u_char bdl;
|
|
u_char dencod;
|
|
u_char numblk2; /* number of blocks */
|
|
u_char numblk1;
|
|
u_char numblk0;
|
|
u_char rsvd1;
|
|
u_char blklen2; /* block length */
|
|
u_char blklen1;
|
|
u_char blklen0;
|
|
};
|
|
|
|
struct st_mode_exvup {
|
|
/* vender unique */
|
|
u_char ct: 1, /* international cartridge */
|
|
rs1: 1,
|
|
nd: 1, /* no disconnect, date transfer */
|
|
rs2: 1,
|
|
nbe: 1, /* no busy enable */
|
|
ebd: 1, /* even byte disconnect */
|
|
pe: 1, /* parity enable */
|
|
nal: 1; /* no auto load */
|
|
u_char rsvd: 7,
|
|
p5: 1;
|
|
u_char motionthres;
|
|
u_char reconthres;
|
|
u_char gapthres;
|
|
};
|
|
|
|
struct mode_select_data {
|
|
u_char rsvd1;
|
|
u_char rsvd2;
|
|
u_char rsvd3: 1,
|
|
buff: 3,
|
|
speed: 4;
|
|
u_char blkdeslen;
|
|
u_char density;
|
|
u_char blks2;
|
|
u_char blks1;
|
|
u_char blks0;
|
|
u_char rsvd4;
|
|
u_char blklen2;
|
|
u_char blklen1;
|
|
u_char blklen0;
|
|
u_char vupb;
|
|
u_char rsvd5: 7,
|
|
p5: 1;
|
|
u_char motionthres;
|
|
u_char reconthres;
|
|
u_char gapthres;
|
|
};
|
|
|
|
struct mode_sense {
|
|
struct st_mode md;
|
|
struct st_mode_exvup ex;
|
|
};
|
|
|
|
#define EXDS_BITS \
|
|
"\20\20\
|
|
\7MOVED\6LEOT\5CMD\4WRTTN\3WMODE\2OPEN\1ALIV"
|
|
|
|
#define EXER_BITS \
|
|
"\20\20VAL\17FMK\16EOM\15ILI\14KEY3\13KEY2\12KEY1\11KEY0\
|
|
\10RETRY7\7RETRY6\6RETRY5\5RETRY4\4RETRY3\3RETRY2\2RETRY1\1RETRY0"
|
|
|