1 
2 /*
3  *
4  Copyright (c) Eicon Networks, 2002.
5  *
6  This source file is supplied for the use with
7  Eicon Networks range of DIVA Server Adapters.
8  *
9  Eicon File Revision :    2.1
10  *
11  This program is free software; you can redistribute it and/or modify
12  it under the terms of the GNU General Public License as published by
13  the Free Software Foundation; either version 2, or (at your option)
14  any later version.
15  *
16  This program is distributed in the hope that it will be useful,
17  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
18  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
19  See the GNU General Public License for more details.
20  *
21  You should have received a copy of the GNU General Public License
22  along with this program; if not, write to the Free Software
23  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24  *
25  */
26 #ifndef DSP_DEFS_H_
27 #define DSP_DEFS_H_
28 #include "dspdids.h"
29 /*---------------------------------------------------------------------------*/
30 #define dsp_download_reserve_space(fp, length)
31 /*****************************************************************************/
32 /*
33  * OS file access abstraction layer
34  *
35  * I/O functions returns -1 on error, 0 on EOF
36  */
37 struct _OsFileHandle_;
38 typedef long (*OsFileIo)(struct _OsFileHandle_ *handle,
39 			 void *buffer,
40 			 long size);
41 typedef long (*OsFileSeek)(struct _OsFileHandle_ *handle,
42 			   long position,
43 			   int mode);
44 typedef long (*OsCardLoad)(struct _OsFileHandle_    *handle,
45 			   long length,
46 			   void **addr);
47 typedef struct _OsFileHandle_
48 { void       *sysFileDesc;
49 	unsigned long sysFileSize;
50 	OsFileIo      sysFileRead;
51 	OsFileSeek    sysFileSeek;
52 	void       *sysLoadDesc;
53 	OsCardLoad    sysCardLoad;
54 } OsFileHandle;
55 extern OsFileHandle *OsOpenFile(char *path_name);
56 extern void          OsCloseFile(OsFileHandle *fp);
57 /*****************************************************************************/
58 #define DSP_TELINDUS_FILE "dspdload.bin"
59 /* special DSP file for BRI cards for Qsig and CornetN because of missing memory */
60 #define DSP_QSIG_TELINDUS_FILE "dspdqsig.bin"
61 #define DSP_MDM_TELINDUS_FILE "dspdvmdm.bin"
62 #define DSP_FAX_TELINDUS_FILE "dspdvfax.bin"
63 #define DSP_DIRECTORY_ENTRIES 64
64 #define DSP_MEMORY_TYPE_EXTERNAL_DM         0
65 #define DSP_MEMORY_TYPE_EXTERNAL_PM         1
66 #define DSP_MEMORY_TYPE_INTERNAL_DM         2
67 #define DSP_MEMORY_TYPE_INTERNAL_PM         3
68 #define DSP_DOWNLOAD_FLAG_BOOTABLE          0x0001
69 #define DSP_DOWNLOAD_FLAG_2181              0x0002
70 #define DSP_DOWNLOAD_FLAG_TIMECRITICAL      0x0004
71 #define DSP_DOWNLOAD_FLAG_COMPAND           0x0008
72 #define DSP_MEMORY_BLOCK_COUNT              16
73 #define DSP_SEGMENT_PM_FLAG                 0x0001
74 #define DSP_SEGMENT_SHARED_FLAG             0x0002
75 #define DSP_SEGMENT_EXTERNAL_DM             DSP_MEMORY_TYPE_EXTERNAL_DM
76 #define DSP_SEGMENT_EXTERNAL_PM             DSP_MEMORY_TYPE_EXTERNAL_PM
77 #define DSP_SEGMENT_INTERNAL_DM             DSP_MEMORY_TYPE_INTERNAL_DM
78 #define DSP_SEGMENT_INTERNAL_PM             DSP_MEMORY_TYPE_INTERNAL_PM
79 #define DSP_SEGMENT_FIRST_RELOCATABLE       4
80 #define DSP_DATA_BLOCK_PM_FLAG              0x0001
81 #define DSP_DATA_BLOCK_DWORD_FLAG           0x0002
82 #define DSP_DATA_BLOCK_RESOLVE_FLAG         0x0004
83 #define DSP_RELOC_NONE                      0x00
84 #define DSP_RELOC_SEGMENT_MASK              0x3f
85 #define DSP_RELOC_TYPE_MASK                 0xc0
86 #define DSP_RELOC_TYPE_0                    0x00  /* relocation of address in DM word / high part of PM word */
87 #define DSP_RELOC_TYPE_1                    0x40  /* relocation of address in low part of PM data word */
88 #define DSP_RELOC_TYPE_2                    0x80  /* relocation of address in standard command */
89 #define DSP_RELOC_TYPE_3                    0xc0  /* relocation of address in call/jump on flag in */
90 #define DSP_COMBIFILE_FORMAT_IDENTIFICATION_SIZE 48
91 #define DSP_COMBIFILE_FORMAT_VERSION_BCD    0x0100
92 #define DSP_FILE_FORMAT_IDENTIFICATION_SIZE 48
93 #define DSP_FILE_FORMAT_VERSION_BCD         0x0100
94 typedef struct tag_dsp_combifile_header
95 {
96 	char                  format_identification[DSP_COMBIFILE_FORMAT_IDENTIFICATION_SIZE];
97 	word                  format_version_bcd;
98 	word                  header_size;
99 	word                  combifile_description_size;
100 	word                  directory_entries;
101 	word                  directory_size;
102 	word                  download_count;
103 	word                  usage_mask_size;
104 } t_dsp_combifile_header;
105 typedef struct tag_dsp_combifile_directory_entry
106 {
107 	word                  card_type_number;
108 	word                  file_set_number;
109 } t_dsp_combifile_directory_entry;
110 typedef struct tag_dsp_file_header
111 {
112 	char                  format_identification[DSP_FILE_FORMAT_IDENTIFICATION_SIZE];
113 	word                  format_version_bcd;
114 	word                  download_id;
115 	word                  download_flags;
116 	word                  required_processing_power;
117 	word                  interface_channel_count;
118 	word                  header_size;
119 	word                  download_description_size;
120 	word                  memory_block_table_size;
121 	word                  memory_block_count;
122 	word                  segment_table_size;
123 	word                  segment_count;
124 	word                  symbol_table_size;
125 	word                  symbol_count;
126 	word                  total_data_size_dm;
127 	word                  data_block_count_dm;
128 	word                  total_data_size_pm;
129 	word                  data_block_count_pm;
130 } t_dsp_file_header;
131 typedef struct tag_dsp_memory_block_desc
132 {
133 	word                  alias_memory_block;
134 	word                  memory_type;
135 	word                  address;
136 	word                  size;             /* DSP words */
137 } t_dsp_memory_block_desc;
138 typedef struct tag_dsp_segment_desc
139 {
140 	word                  memory_block;
141 	word                  attributes;
142 	word                  base;
143 	word                  size;
144 	word                  alignment;        /* ==0 -> no other legal start address than base */
145 } t_dsp_segment_desc;
146 typedef struct tag_dsp_symbol_desc
147 {
148 	word                  symbol_id;
149 	word                  segment;
150 	word                  offset;
151 	word                  size;             /* DSP words */
152 } t_dsp_symbol_desc;
153 typedef struct tag_dsp_data_block_header
154 {
155 	word                  attributes;
156 	word                  segment;
157 	word                  offset;
158 	word                  size;             /* DSP words */
159 } t_dsp_data_block_header;
160 typedef struct tag_dsp_download_desc
161 {
162 	word                  download_id;
163 	word                  download_flags;
164 	word                  required_processing_power;
165 	word                  interface_channel_count;
166 	word                  excess_header_size;
167 	word                  memory_block_count;
168 	word                  segment_count;
169 	word                  symbol_count;
170 	word                  data_block_count_dm;
171 	word                  data_block_count_pm;
172 	byte *p_excess_header_data;
173 	char *p_download_description;
174 	t_dsp_memory_block_desc *p_memory_block_table;
175 	t_dsp_segment_desc *p_segment_table;
176 	t_dsp_symbol_desc *p_symbol_table;
177 	word *p_data_blocks_dm;
178 	word *p_data_blocks_pm;
179 } t_dsp_desc;
180 typedef struct tag_dsp_portable_download_desc /* be sure to keep native alignment for MAESTRA's */
181 {
182 	word                  download_id;
183 	word                  download_flags;
184 	word                  required_processing_power;
185 	word                  interface_channel_count;
186 	word                  excess_header_size;
187 	word                  memory_block_count;
188 	word                  segment_count;
189 	word                  symbol_count;
190 	word                  data_block_count_dm;
191 	word                  data_block_count_pm;
192 	dword                 p_excess_header_data;
193 	dword                 p_download_description;
194 	dword                 p_memory_block_table;
195 	dword                 p_segment_table;
196 	dword                 p_symbol_table;
197 	dword                 p_data_blocks_dm;
198 	dword                 p_data_blocks_pm;
199 } t_dsp_portable_desc;
200 #define DSP_DOWNLOAD_INDEX_KERNEL               0
201 #define DSP30TX_DOWNLOAD_INDEX_KERNEL           1
202 #define DSP30RX_DOWNLOAD_INDEX_KERNEL           2
203 #define DSP_MAX_DOWNLOAD_COUNT                  64
204 #define DSP_DOWNLOAD_MAX_SEGMENTS         16
205 #define DSP_UDATA_REQUEST_RECONFIGURE     0
206 /*
207   parameters:
208   <word> reconfigure delay (in 8kHz samples)
209   <word> reconfigure code
210   <byte> reconfigure hdlc preamble flags
211 */
212 #define DSP_RECONFIGURE_TX_FLAG           0x8000
213 #define DSP_RECONFIGURE_SHORT_TRAIN_FLAG  0x4000
214 #define DSP_RECONFIGURE_ECHO_PROTECT_FLAG 0x2000
215 #define DSP_RECONFIGURE_HDLC_FLAG         0x1000
216 #define DSP_RECONFIGURE_SYNC_FLAG         0x0800
217 #define DSP_RECONFIGURE_PROTOCOL_MASK     0x00ff
218 #define DSP_RECONFIGURE_IDLE              0
219 #define DSP_RECONFIGURE_V25               1
220 #define DSP_RECONFIGURE_V21_CH2           2
221 #define DSP_RECONFIGURE_V27_2400          3
222 #define DSP_RECONFIGURE_V27_4800          4
223 #define DSP_RECONFIGURE_V29_7200          5
224 #define DSP_RECONFIGURE_V29_9600          6
225 #define DSP_RECONFIGURE_V33_12000         7
226 #define DSP_RECONFIGURE_V33_14400         8
227 #define DSP_RECONFIGURE_V17_7200          9
228 #define DSP_RECONFIGURE_V17_9600          10
229 #define DSP_RECONFIGURE_V17_12000         11
230 #define DSP_RECONFIGURE_V17_14400         12
231 /*
232   data indications if transparent framer
233   <byte> data 0
234   <byte> data 1
235   ...
236   data indications if HDLC framer
237   <byte> data 0
238   <byte> data 1
239   ...
240   <byte> CRC 0
241   <byte> CRC 1
242   <byte> preamble flags
243 */
244 #define DSP_UDATA_INDICATION_SYNC         0
245 /*
246   returns:
247   <word> time of sync (sampled from counter at 8kHz)
248 */
249 #define DSP_UDATA_INDICATION_DCD_OFF      1
250 /*
251   returns:
252   <word> time of DCD off (sampled from counter at 8kHz)
253 */
254 #define DSP_UDATA_INDICATION_DCD_ON       2
255 /*
256   returns:
257   <word> time of DCD on (sampled from counter at 8kHz)
258   <byte> connected norm
259   <word> connected options
260   <dword> connected speed (bit/s)
261 */
262 #define DSP_UDATA_INDICATION_CTS_OFF      3
263 /*
264   returns:
265   <word> time of CTS off (sampled from counter at 8kHz)
266 */
267 #define DSP_UDATA_INDICATION_CTS_ON       4
268 /*
269   returns:
270   <word> time of CTS on (sampled from counter at 8kHz)
271   <byte> connected norm
272   <word> connected options
273   <dword> connected speed (bit/s)
274 */
275 #define DSP_CONNECTED_NORM_UNSPECIFIED      0
276 #define DSP_CONNECTED_NORM_V21              1
277 #define DSP_CONNECTED_NORM_V23              2
278 #define DSP_CONNECTED_NORM_V22              3
279 #define DSP_CONNECTED_NORM_V22_BIS          4
280 #define DSP_CONNECTED_NORM_V32_BIS          5
281 #define DSP_CONNECTED_NORM_V34              6
282 #define DSP_CONNECTED_NORM_V8               7
283 #define DSP_CONNECTED_NORM_BELL_212A        8
284 #define DSP_CONNECTED_NORM_BELL_103         9
285 #define DSP_CONNECTED_NORM_V29_LEASED_LINE  10
286 #define DSP_CONNECTED_NORM_V33_LEASED_LINE  11
287 #define DSP_CONNECTED_NORM_TFAST            12
288 #define DSP_CONNECTED_NORM_V21_CH2          13
289 #define DSP_CONNECTED_NORM_V27_TER          14
290 #define DSP_CONNECTED_NORM_V29              15
291 #define DSP_CONNECTED_NORM_V33              16
292 #define DSP_CONNECTED_NORM_V17              17
293 #define DSP_CONNECTED_OPTION_TRELLIS        0x0001
294 /*---------------------------------------------------------------------------*/
295 extern char *dsp_read_file(OsFileHandle *fp,
296 			   word card_type_number,
297 			   word *p_dsp_download_count,
298 			   t_dsp_desc *p_dsp_download_table,
299 			   t_dsp_portable_desc *p_dsp_portable_download_table);
300 /*---------------------------------------------------------------------------*/
301 #endif /* DSP_DEFS_H_ */
302