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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1995 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _SYS_FDMEDIA_H
#define _SYS_FDMEDIA_H
#pragma ident "%W% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Default names for label
*/
static char deflabel_35[] = {
"3.5\" floppy cyl %d alt 0 hd %d sec %d"
};
static char deflabel_525[] = {
"5.25\" floppy cyl %d alt 0 hd %d sec %d"
};
/*
* default characteristics
*/
static struct fdattr fdtypes[] = {
{ /* [0] = struct fdattr fdattr_5H */
360, /* rotational speed */
1, /* interleave factor */
0x1B, /* gap 3 length */
0x54 /* format gap 3 length */
},
{ /* [1] = struct fdattr fdattr_5Q */
300, /* rotational speed */
1, /* interleave factor */
0x1B, /* gap 3 length */
0x54 /* format gap 3 length */
},
{ /* [2] = struct fdattr fdattr_5D9 */
300, /* rotational speed */
1, /* interleave factor */
0x2A, /* gap 3 length */
0x50 /* format gap 3 length */
},
{ /* [3] = struct fdattr fdattr_5D8 */
300, /* rotational speed */
1, /* interleave factor */
0x2A, /* gap 3 length */
0x50 /* format gap 3 length */
},
{ /* [4] = struct fdattr fdattr_5D4 */
300, /* rotational speed */
1, /* interleave factor */
0x80, /* gap 3 length */
0xF0 /* format gap 3 length */
},
{ /* [5] = struct fdattr fdattr_5D16 */
300, /* rotational speed */
1, /* interleave factor */
0x20, /* gap 3 length */
0x32 /* format gap 3 length */
},
{ /* [6] = struct fdattr fdattr_3E */
300, /* rotational speed */
1, /* interleave factor */
0x1B, /* gap 3 length */
0x53 /* format gap 3 length */
},
{ /* [7] = struct fdattr fdattr_3H */
300, /* rotational speed */
1, /* interleave factor */
0x1B, /* gap 3 length */
0x6C /* format gap 3 length */
},
{ /* [8] = struct fdattr fdattr_3I */
300, /* rotational speed */
1, /* interleave factor */
4, /* gap 3 length */
12 /* format gap 3 length */
},
{ /* [9] = struct fdattr fdattr_3M */
360, /* rotational speed */
1, /* interleave factor */
0x35, /* gap 3 length */
0x74 /* format gap 3 length */
},
{ /* [10] = struct fdattr fdattr_3D */
300, /* rotational speed */
1, /* interleave factor */
0x1B, /* gap 3 length */
0x50 /* format gap 3 length */
}
};
static int nfdtypes = sizeof (fdtypes) / sizeof (fdtypes[0]);
static struct fd_char dfc_80x36 = {
3, /* medium */
1000, /* transfer rate */
80, /* number of cylinders */
2, /* number of heads */
512, /* sector size */
36, /* sectors per track */
1, /* # steps per data track */
};
static struct fd_char dfc_80x21 = {
3, /* medium */
500, /* transfer rate */
80, /* number of cylinders */
2, /* number of heads */
512, /* sector size */
21, /* sectors per track */
1, /* # steps per data track */
};
static struct fd_char dfc_80x18 = {
3, /* medium */
500, /* transfer rate */
80, /* number of cylinders */
2, /* number of heads */
512, /* sector size */
18, /* sectors per track */
1, /* # steps per data track */
};
static struct fd_char dfc_80x15 = {
5, /* medium */
500, /* transfer rate */
80, /* number of cylinders */
2, /* number of heads */
512, /* sector size */
15, /* sectors per track */
1, /* # steps per data track */
};
static struct fd_char dfc_80x9 = {
3, /* medium */
250, /* transfer rate */
80, /* number of cylinders */
2, /* number of heads */
512, /* sector size */
9, /* sectors per track */
1, /* # steps per data track */
};
static struct fd_char dfc_77x8 = {
3, /* medium */
500, /* transfer rate */
77, /* number of cylinders */
2, /* number of heads */
1024, /* sector size */
8, /* sectors per track */
1, /* # steps per data track */
};
static struct fd_char dfc_40x16 = {
5, /* medium */
250, /* transfer rate */
40, /* number of cylinders */
2, /* number of heads */
256, /* sector size */
16, /* sectors per track */
1, /* # steps per data track */
};
static struct fd_char dfc_40x9 = {
5, /* medium */
250, /* transfer rate */
40, /* number of cylinders */
2, /* number of heads */
512, /* sector size */
9, /* sectors per track */
1, /* # steps per data track */
};
static struct fd_char dfc_40x8 = {
5, /* medium */
250, /* transfer rate */
40, /* number of cylinders */
2, /* number of heads */
512, /* sector size */
8, /* sectors per track */
1, /* # steps per data track */
};
static struct fd_char dfc_40x4 = {
5, /* medium */
250, /* transfer rate */
40, /* number of cylinders */
2, /* number of heads */
1024, /* sector size */
4, /* sectors per track */
1, /* # steps per data track */
};
static struct fd_char *defchar[] = {
&dfc_80x15, /* FMT_5H */
&dfc_80x9, /* FMT_5Q */
&dfc_40x9, /* FMT_5D9 */
&dfc_40x8, /* FMT_5D8 */
&dfc_40x4, /* FMT_5D4 */
&dfc_40x16, /* FMT_5D16 */
&dfc_80x36, /* FMT_3E */
&dfc_80x18, /* FMT_3H */
&dfc_80x21, /* FMT_3I */
&dfc_77x8, /* FMT_3M */
&dfc_80x9 /* FMT_3D */
};
static struct fd_drive dfd_350ED = {
0, /* ejectable, does the drive support eject? */
4, /* maxsearch, size of per-unit search table */
0, /* cyl to start write precompensation */
80, /* cyl to start reducing write current */
1, /* step width pulse in 1 us units */
30, /* step rate in 100 us units */
150, /* head settle delay, in 100 us units */
150, /* head load delay, in 100 us units */
2560, /* head unload delay, in 100 us units */
3, /* motor on delay, in 100 ms units */
20, /* motor off delay, in 100 ms units */
65, /* precomp level, bit shift, in nano-secs */
0, /* pins, defines meaning of pin 1, 2, 4, and 34 */
0, /* flags, TRUE READY, Starting Sector #, & Motor On */
};
static struct fd_drive dfd_350HD = {
0, /* ejectable, does the drive support eject? */
4, /* maxsearch, size of per-unit search table */
0, /* cyl to start write prcompensation */
80, /* cyl to start reducing write current */
1, /* step width pulse in 1 us units */
30, /* step rate in 100 us units */
150, /* head settle delay, in 100 us units */
150, /* head load delay, in 100 us units */
2560, /* head unload delay, in 100 us units */
3, /* motor on delay, in 100 ms units */
20, /* motor off delay, in 100 ms units */
125, /* precomp level, bit shift, in nano-secs */
0, /* pins, defines meaning of pin 1, 2, 4, and 34 */
0, /* flags, TRUE READY, Starting Sector #, & Motor On */
};
static struct fd_drive dfd_525HD = {
0, /* ejectable, does the drive support eject? */
6, /* maxsearch, size of per-unit search table */
43, /* cyl to start write prcompensation */
80, /* cyl to start reducing write current */
1, /* step width pulse in 1 us units */
30, /* step rate in 100 us units */
150, /* head settle delay, in 100 us units */
150, /* head load delay, in 100 us units */
2560, /* head unload delay, in 100 us units */
5, /* motor on delay, in 100 ms units */
20, /* motor off delay, in 100 ms units */
175, /* precomp level, bit shift, in nano-secs */
0, /* pins, defines meaning of pin 1, 2, 4, and 34 */
0, /* flags, TRUE READY, Starting Sector #, & Motor On */
};
static struct fd_drive dfd_525DD = {
0, /* ejectable, does the drive support eject? */
4, /* maxsearch, size of per-unit search table */
22, /* cyl to start write prcompensation */
40, /* cyl to start reducing write current */
1, /* step width pulse in 1 us units */
60, /* step rate in 100 us units */
150, /* head settle delay, in 100 us units */
150, /* head load delay, in 100 us units */
2560, /* head unload delay, in 100 us units */
5, /* motor on delay, in 100 ms units */
20, /* motor off delay, in 100 ms units */
250, /* precomp level, bit shift, in nano-secs */
0, /* pins, defines meaning of pin 1, 2, 4, and 34 */
0, /* flags, TRUE READY, Starting Sector #, & Motor On */
};
/*
* Default partition maps
*/
static struct partition dpt_80x36[NDKMAP] = {
{ 0, 0, 0, 79*2*36 }, /* part 0 - all but last cyl */
{ 0, 0, 79*2*36, 1*2*36 }, /* part 1 - just the last cyl */
{ 0, 0, 0, 80*2*36 }, /* part 2 - "the whole thing" */
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
};
static struct partition dpt_80x21[NDKMAP] = {
{ 0, 0, 0, 79*2*21 }, /* part 0 - all but last cyl */
{ 0, 0, 79*2*21, 1*2*21 }, /* part 1 - just the last cyl */
{ 0, 0, 0, 80*2*21 }, /* part 2 - "the whole thing" */
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
};
static struct partition dpt_80x18[NDKMAP] = {
{ 0, 0, 0, 79*2*18 }, /* part 0 - all but last cyl */
{ 0, 0, 79*2*18, 1*2*18 }, /* part 1 - just the last cyl */
{ 0, 0, 0, 80*2*18 }, /* part 2 - "the whole thing" */
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
};
static struct partition dpt_80x15[NDKMAP] = {
{ 0, 0, 0, 79*2*15 }, /* part 0 - all but last cyl */
{ 0, 0, 79*2*15, 1*2*15 }, /* part 1 - just the last cyl */
{ 0, 0, 0, 80*2*15 }, /* part 2 - "the whole thing" */
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
};
static struct partition dpt_80x9[NDKMAP] = {
{ 0, 0, 0, 79*2*9 }, /* part 0 - all but last cyl */
{ 0, 0, 79*2*9, 1*2*9 }, /* part 1 - just the last cyl */
{ 0, 0, 0, 80*2*9 }, /* part 2 - "the whole thing" */
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
};
static struct partition dpt_77x8[NDKMAP] = {
/* double number of blocks since sector size is 1024 */
{ 0, 0, 0, 76*2*8*2 }, /* part 0 - all but last cyl */
{ 0, 0, 76*2*8*2, 1*2*8*2 }, /* part 1 - just the last cyl */
{ 0, 0, 0, 77*2*8*2 }, /* part 2 - "the whole thing" */
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
};
static struct partition dpt_40x16[NDKMAP] = {
/* halve number of blocks since sector size is 256 */
{ 0, 0, 0, 39*2*16/2 }, /* part 0 - all but last cyl */
{ 0, 0, 39*2*16/2, 1*2*16/2 }, /* part 1 - just the last cyl */
{ 0, 0, 0, 40*2*16/2 }, /* part 2 - "the whole thing" */
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
};
static struct partition dpt_40x9[NDKMAP] = {
{ 0, 0, 0, 39*2*9 }, /* part 0 - all but last cyl */
{ 0, 0, 39*2*9, 1*2*9 }, /* part 1 - just the last cyl */
{ 0, 0, 0, 40*2*9 }, /* part 2 - "the whole thing" */
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
};
static struct partition dpt_40x8[NDKMAP] = {
/* double number of blocks since sector size is 1024 */
{ 0, 0, 0, 39*2*8*2 }, /* part 0 - all but last cyl */
{ 0, 0, 39*2*8*2, 1*2*8*2 }, /* part 1 - just the last cyl */
{ 0, 0, 0, 40*2*8*2 }, /* part 2 - "the whole thing" */
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
};
static struct partition dpt_40x4[NDKMAP] = {
{ 0, 0, 0, 39*2*4 }, /* part 0 - all but last cyl */
{ 0, 0, 39*2*4, 1*2*4 }, /* part 1 - just the last cyl */
{ 0, 0, 0, 40*2*4 }, /* part 2 - "the whole thing" */
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }
};
static struct partition *fdparts[] = {
dpt_80x15, /* FMT_5H */
dpt_80x9, /* FMT_5Q */
dpt_40x9, /* FMT_5D9 */
dpt_40x8, /* FMT_5D8 */
dpt_40x4, /* FMT_5D4 */
dpt_40x16, /* FMT_5D16 */
dpt_80x36, /* FMT_3E */
dpt_80x18, /* FMT_3H */
dpt_80x21, /* FMT_3I */
dpt_77x8, /* FMT_3M */
dpt_80x9 /* FMT_3D */
};
#ifdef __cplusplus
}
#endif
#endif /* !_SYS_FDMEDIA_H */
|
