diff options
Diffstat (limited to 'include/linux/ftape.h')
-rw-r--r-- | include/linux/ftape.h | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/include/linux/ftape.h b/include/linux/ftape.h deleted file mode 100644 index 7e7038cba86a..000000000000 --- a/include/linux/ftape.h +++ /dev/null | |||
@@ -1,201 +0,0 @@ | |||
1 | #ifndef _FTAPE_H | ||
2 | #define _FTAPE_H | ||
3 | |||
4 | /* | ||
5 | * Copyright (C) 1994-1996 Bas Laarhoven, | ||
6 | * (C) 1996-1997 Claus-Justus Heine. | ||
7 | |||
8 | This program is free software; you can redistribute it and/or modify | ||
9 | it under the terms of the GNU General Public License as published by | ||
10 | the Free Software Foundation; either version 2, or (at your option) | ||
11 | any later version. | ||
12 | |||
13 | This program is distributed in the hope that it will be useful, | ||
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | GNU General Public License for more details. | ||
17 | |||
18 | You should have received a copy of the GNU General Public License | ||
19 | along with this program; see the file COPYING. If not, write to | ||
20 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | ||
21 | |||
22 | * | ||
23 | * $Source: /homes/cvs/ftape-stacked/include/linux/ftape.h,v $ | ||
24 | * $Revision: 1.17.6.4 $ | ||
25 | * $Date: 1997/11/25 01:52:54 $ | ||
26 | * | ||
27 | * This file contains global definitions, typedefs and macro's | ||
28 | * for the QIC-40/80/3010/3020 floppy-tape driver for Linux. | ||
29 | */ | ||
30 | |||
31 | #define FTAPE_VERSION "ftape v3.04d 25/11/97" | ||
32 | |||
33 | #ifdef __KERNEL__ | ||
34 | #include <linux/interrupt.h> | ||
35 | #include <linux/mm.h> | ||
36 | #endif | ||
37 | #include <linux/types.h> | ||
38 | #include <linux/mtio.h> | ||
39 | |||
40 | #define FT_SECTOR(x) (x+1) /* sector offset into real sector */ | ||
41 | #define FT_SECTOR_SIZE 1024 | ||
42 | #define FT_SECTORS_PER_SEGMENT 32 | ||
43 | #define FT_ECC_SECTORS 3 | ||
44 | #define FT_SEGMENT_SIZE ((FT_SECTORS_PER_SEGMENT - FT_ECC_SECTORS) * FT_SECTOR_SIZE) | ||
45 | #define FT_BUFF_SIZE (FT_SECTORS_PER_SEGMENT * FT_SECTOR_SIZE) | ||
46 | |||
47 | /* | ||
48 | * bits of the minor device number that define drive selection | ||
49 | * methods. Could be used one day to access multiple tape | ||
50 | * drives on the same controller. | ||
51 | */ | ||
52 | #define FTAPE_SEL_A 0 | ||
53 | #define FTAPE_SEL_B 1 | ||
54 | #define FTAPE_SEL_C 2 | ||
55 | #define FTAPE_SEL_D 3 | ||
56 | #define FTAPE_SEL_MASK 3 | ||
57 | #define FTAPE_SEL(unit) ((unit) & FTAPE_SEL_MASK) | ||
58 | #define FTAPE_NO_REWIND 4 /* mask for minor nr */ | ||
59 | |||
60 | /* the following two may be reported when MTIOCGET is requested ... */ | ||
61 | typedef union { | ||
62 | struct { | ||
63 | __u8 error; | ||
64 | __u8 command; | ||
65 | } error; | ||
66 | long space; | ||
67 | } ft_drive_error; | ||
68 | typedef union { | ||
69 | struct { | ||
70 | __u8 drive_status; | ||
71 | __u8 drive_config; | ||
72 | __u8 tape_status; | ||
73 | } status; | ||
74 | long space; | ||
75 | } ft_drive_status; | ||
76 | |||
77 | #ifdef __KERNEL__ | ||
78 | |||
79 | #define FT_RQM_DELAY 12 | ||
80 | #define FT_MILLISECOND 1 | ||
81 | #define FT_SECOND 1000 | ||
82 | #define FT_FOREVER -1 | ||
83 | #ifndef HZ | ||
84 | #error "HZ undefined." | ||
85 | #endif | ||
86 | #define FT_USPT (1000000/HZ) /* microseconds per tick */ | ||
87 | |||
88 | /* This defines the number of retries that the driver will allow | ||
89 | * before giving up (and letting a higher level handle the error). | ||
90 | */ | ||
91 | #ifdef TESTING | ||
92 | #define FT_SOFT_RETRIES 1 /* number of low level retries */ | ||
93 | #define FT_RETRIES_ON_ECC_ERROR 3 /* ecc error when correcting segment */ | ||
94 | #else | ||
95 | #define FT_SOFT_RETRIES 6 /* number of low level retries (triple) */ | ||
96 | #define FT_RETRIES_ON_ECC_ERROR 3 /* ecc error when correcting segment */ | ||
97 | #endif | ||
98 | |||
99 | #ifndef THE_FTAPE_MAINTAINER | ||
100 | #define THE_FTAPE_MAINTAINER "the ftape maintainer" | ||
101 | #endif | ||
102 | |||
103 | /* Initialize missing configuration parameters. | ||
104 | */ | ||
105 | #ifndef CONFIG_FT_NR_BUFFERS | ||
106 | # define CONFIG_FT_NR_BUFFERS 3 | ||
107 | #endif | ||
108 | #ifndef CONFIG_FT_FDC_THR | ||
109 | # define CONFIG_FT_FDC_THR 8 | ||
110 | #endif | ||
111 | #ifndef CONFIG_FT_FDC_MAX_RATE | ||
112 | # define CONFIG_FT_FDC_MAX_RATE 2000 | ||
113 | #endif | ||
114 | #ifndef CONFIG_FT_FDC_BASE | ||
115 | # define CONFIG_FT_FDC_BASE 0 | ||
116 | #endif | ||
117 | #ifndef CONFIG_FT_FDC_IRQ | ||
118 | # define CONFIG_FT_FDC_IRQ 0 | ||
119 | #endif | ||
120 | #ifndef CONFIG_FT_FDC_DMA | ||
121 | # define CONFIG_FT_FDC_DMA 0 | ||
122 | #endif | ||
123 | |||
124 | /* Turn some booleans into numbers. | ||
125 | */ | ||
126 | #ifdef CONFIG_FT_PROBE_FC10 | ||
127 | # undef CONFIG_FT_PROBE_FC10 | ||
128 | # define CONFIG_FT_PROBE_FC10 1 | ||
129 | #else | ||
130 | # define CONFIG_FT_PROBE_FC10 0 | ||
131 | #endif | ||
132 | #ifdef CONFIG_FT_MACH2 | ||
133 | # undef CONFIG_FT_MACH2 | ||
134 | # define CONFIG_FT_MACH2 1 | ||
135 | #else | ||
136 | # define CONFIG_FT_MACH2 0 | ||
137 | #endif | ||
138 | |||
139 | /* Insert default settings | ||
140 | */ | ||
141 | #if CONFIG_FT_PROBE_FC10 == 1 | ||
142 | # if CONFIG_FT_FDC_BASE == 0 | ||
143 | # undef CONFIG_FT_FDC_BASE | ||
144 | # define CONFIG_FT_FDC_BASE 0x180 | ||
145 | # endif | ||
146 | # if CONFIG_FT_FDC_IRQ == 0 | ||
147 | # undef CONFIG_FT_FDC_IRQ | ||
148 | # define CONFIG_FT_FDC_IRQ 9 | ||
149 | # endif | ||
150 | # if CONFIG_FT_FDC_DMA == 0 | ||
151 | # undef CONFIG_FT_FDC_DMA | ||
152 | # define CONFIG_FT_FDC_DMA 3 | ||
153 | # endif | ||
154 | #elif CONFIG_FT_MACH2 == 1 /* CONFIG_FT_PROBE_FC10 == 1 */ | ||
155 | # if CONFIG_FT_FDC_BASE == 0 | ||
156 | # undef CONFIG_FT_FDC_BASE | ||
157 | # define CONFIG_FT_FDC_BASE 0x1E0 | ||
158 | # endif | ||
159 | # if CONFIG_FT_FDC_IRQ == 0 | ||
160 | # undef CONFIG_FT_FDC_IRQ | ||
161 | # define CONFIG_FT_FDC_IRQ 6 | ||
162 | # endif | ||
163 | # if CONFIG_FT_FDC_DMA == 0 | ||
164 | # undef CONFIG_FT_FDC_DMA | ||
165 | # define CONFIG_FT_FDC_DMA 2 | ||
166 | # endif | ||
167 | #elif defined(CONFIG_FT_ALT_FDC) /* CONFIG_FT_MACH2 */ | ||
168 | # if CONFIG_FT_FDC_BASE == 0 | ||
169 | # undef CONFIG_FT_FDC_BASE | ||
170 | # define CONFIG_FT_FDC_BASE 0x370 | ||
171 | # endif | ||
172 | # if CONFIG_FT_FDC_IRQ == 0 | ||
173 | # undef CONFIG_FT_FDC_IRQ | ||
174 | # define CONFIG_FT_FDC_IRQ 6 | ||
175 | # endif | ||
176 | # if CONFIG_FT_FDC_DMA == 0 | ||
177 | # undef CONFIG_FT_FDC_DMA | ||
178 | # define CONFIG_FT_FDC_DMA 2 | ||
179 | # endif | ||
180 | #else /* CONFIG_FT_ALT_FDC */ | ||
181 | # if CONFIG_FT_FDC_BASE == 0 | ||
182 | # undef CONFIG_FT_FDC_BASE | ||
183 | # define CONFIG_FT_FDC_BASE 0x3f0 | ||
184 | # endif | ||
185 | # if CONFIG_FT_FDC_IRQ == 0 | ||
186 | # undef CONFIG_FT_FDC_IRQ | ||
187 | # define CONFIG_FT_FDC_IRQ 6 | ||
188 | # endif | ||
189 | # if CONFIG_FT_FDC_DMA == 0 | ||
190 | # undef CONFIG_FT_FDC_DMA | ||
191 | # define CONFIG_FT_FDC_DMA 2 | ||
192 | # endif | ||
193 | #endif /* standard FDC */ | ||
194 | |||
195 | /* some useful macro's | ||
196 | */ | ||
197 | #define NR_ITEMS(x) (int)(sizeof(x)/ sizeof(*x)) | ||
198 | |||
199 | #endif /* __KERNEL__ */ | ||
200 | |||
201 | #endif | ||