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 */
37struct _OsFileHandle_;
38typedef long (*OsFileIo)(struct _OsFileHandle_ *handle,
39			 void *buffer,
40			 long size);
41typedef long (*OsFileSeek)(struct _OsFileHandle_ *handle,
42			   long position,
43			   int mode);
44typedef long (*OsCardLoad)(struct _OsFileHandle_    *handle,
45			   long length,
46			   void **addr);
47typedef struct _OsFileHandle_
48{ void       *sysFileDesc;
49	unsigned long sysFileSize;
50	OsFileIo      sysFileRead;
51	OsFileSeek    sysFileSeek;
52	void       *sysLoadDesc;
53	OsCardLoad    sysCardLoad;
54} OsFileHandle;
55extern OsFileHandle *OsOpenFile(char *path_name);
56extern 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
94typedef 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;
105typedef struct tag_dsp_combifile_directory_entry
106{
107	word                  card_type_number;
108	word                  file_set_number;
109} t_dsp_combifile_directory_entry;
110typedef 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;
131typedef 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;
138typedef 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;
146typedef 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;
153typedef 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;
160typedef 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;
180typedef 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/*---------------------------------------------------------------------------*/
295extern 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