302 lines
12 KiB
C
302 lines
12 KiB
C
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/*
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*
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Copyright (c) Eicon Networks, 2002.
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*
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This source file is supplied for the use with
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Eicon Networks range of DIVA Server Adapters.
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*
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Eicon File Revision : 2.1
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*
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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*
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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*
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef DSP_DEFS_H_
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#define DSP_DEFS_H_
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#include "dspdids.h"
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/*---------------------------------------------------------------------------*/
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#define dsp_download_reserve_space(fp,length)
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/*****************************************************************************/
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/*
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* OS file access abstraction layer
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*
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* I/O functions returns -1 on error, 0 on EOF
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*/
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struct _OsFileHandle_;
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typedef long ( * OsFileIo) (struct _OsFileHandle_ *handle,
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void *buffer,
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long size) ;
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typedef long ( * OsFileSeek)(struct _OsFileHandle_ *handle,
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long position,
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int mode) ;
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typedef long ( * OsCardLoad)(struct _OsFileHandle_ *handle,
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long length,
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void * *addr) ;
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typedef struct _OsFileHandle_
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{ void *sysFileDesc ;
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unsigned long sysFileSize ;
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OsFileIo sysFileRead ;
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OsFileSeek sysFileSeek ;
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void *sysLoadDesc ;
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OsCardLoad sysCardLoad ;
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} OsFileHandle ;
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extern OsFileHandle *OsOpenFile (char *path_name) ;
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extern void OsCloseFile (OsFileHandle *fp) ;
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/*****************************************************************************/
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#define DSP_TELINDUS_FILE "dspdload.bin"
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/* special DSP file for BRI cards for Qsig and CornetN because of missing memory */
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#define DSP_QSIG_TELINDUS_FILE "dspdqsig.bin"
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#define DSP_MDM_TELINDUS_FILE "dspdvmdm.bin"
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#define DSP_FAX_TELINDUS_FILE "dspdvfax.bin"
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#define DSP_DIRECTORY_ENTRIES 64
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#define DSP_MEMORY_TYPE_EXTERNAL_DM 0
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#define DSP_MEMORY_TYPE_EXTERNAL_PM 1
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#define DSP_MEMORY_TYPE_INTERNAL_DM 2
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#define DSP_MEMORY_TYPE_INTERNAL_PM 3
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#define DSP_DOWNLOAD_FLAG_BOOTABLE 0x0001
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#define DSP_DOWNLOAD_FLAG_2181 0x0002
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#define DSP_DOWNLOAD_FLAG_TIMECRITICAL 0x0004
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#define DSP_DOWNLOAD_FLAG_COMPAND 0x0008
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#define DSP_MEMORY_BLOCK_COUNT 16
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#define DSP_SEGMENT_PM_FLAG 0x0001
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#define DSP_SEGMENT_SHARED_FLAG 0x0002
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#define DSP_SEGMENT_EXTERNAL_DM DSP_MEMORY_TYPE_EXTERNAL_DM
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#define DSP_SEGMENT_EXTERNAL_PM DSP_MEMORY_TYPE_EXTERNAL_PM
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#define DSP_SEGMENT_INTERNAL_DM DSP_MEMORY_TYPE_INTERNAL_DM
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#define DSP_SEGMENT_INTERNAL_PM DSP_MEMORY_TYPE_INTERNAL_PM
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#define DSP_SEGMENT_FIRST_RELOCATABLE 4
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#define DSP_DATA_BLOCK_PM_FLAG 0x0001
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#define DSP_DATA_BLOCK_DWORD_FLAG 0x0002
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#define DSP_DATA_BLOCK_RESOLVE_FLAG 0x0004
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#define DSP_RELOC_NONE 0x00
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#define DSP_RELOC_SEGMENT_MASK 0x3f
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#define DSP_RELOC_TYPE_MASK 0xc0
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#define DSP_RELOC_TYPE_0 0x00 /* relocation of address in DM word / high part of PM word */
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#define DSP_RELOC_TYPE_1 0x40 /* relocation of address in low part of PM data word */
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#define DSP_RELOC_TYPE_2 0x80 /* relocation of address in standard command */
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#define DSP_RELOC_TYPE_3 0xc0 /* relocation of address in call/jump on flag in */
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#define DSP_COMBIFILE_FORMAT_IDENTIFICATION_SIZE 48
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#define DSP_COMBIFILE_FORMAT_VERSION_BCD 0x0100
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#define DSP_FILE_FORMAT_IDENTIFICATION_SIZE 48
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#define DSP_FILE_FORMAT_VERSION_BCD 0x0100
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typedef struct tag_dsp_combifile_header
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{
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char format_identification[DSP_COMBIFILE_FORMAT_IDENTIFICATION_SIZE];
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word format_version_bcd;
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word header_size;
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word combifile_description_size;
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word directory_entries;
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word directory_size;
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word download_count;
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word usage_mask_size;
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} t_dsp_combifile_header;
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typedef struct tag_dsp_combifile_directory_entry
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{
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word card_type_number;
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word file_set_number;
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} t_dsp_combifile_directory_entry;
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typedef struct tag_dsp_file_header
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{
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char format_identification[DSP_FILE_FORMAT_IDENTIFICATION_SIZE];
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word format_version_bcd;
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word download_id;
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word download_flags;
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word required_processing_power;
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word interface_channel_count;
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word header_size;
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word download_description_size;
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word memory_block_table_size;
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word memory_block_count;
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word segment_table_size;
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word segment_count;
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word symbol_table_size;
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word symbol_count;
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word total_data_size_dm;
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word data_block_count_dm;
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word total_data_size_pm;
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word data_block_count_pm;
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} t_dsp_file_header;
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typedef struct tag_dsp_memory_block_desc
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{
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word alias_memory_block;
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word memory_type;
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word address;
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word size; /* DSP words */
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} t_dsp_memory_block_desc;
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typedef struct tag_dsp_segment_desc
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{
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word memory_block;
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word attributes;
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word base;
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word size;
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word alignment; /* ==0 -> no other legal start address than base */
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} t_dsp_segment_desc;
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typedef struct tag_dsp_symbol_desc
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{
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word symbol_id;
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word segment;
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word offset;
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word size; /* DSP words */
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} t_dsp_symbol_desc;
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typedef struct tag_dsp_data_block_header
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{
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word attributes;
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word segment;
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word offset;
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word size; /* DSP words */
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} t_dsp_data_block_header;
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typedef struct tag_dsp_download_desc
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{
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word download_id;
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word download_flags;
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word required_processing_power;
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word interface_channel_count;
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word excess_header_size;
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word memory_block_count;
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word segment_count;
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word symbol_count;
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word data_block_count_dm;
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word data_block_count_pm;
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byte * p_excess_header_data;
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char * p_download_description;
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t_dsp_memory_block_desc *p_memory_block_table;
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t_dsp_segment_desc *p_segment_table;
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t_dsp_symbol_desc *p_symbol_table;
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word * p_data_blocks_dm;
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word * p_data_blocks_pm;
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} t_dsp_desc;
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typedef struct tag_dsp_portable_download_desc /* be sure to keep native alignment for MAESTRA's */
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{
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word download_id;
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word download_flags;
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word required_processing_power;
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word interface_channel_count;
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word excess_header_size;
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word memory_block_count;
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word segment_count;
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word symbol_count;
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word data_block_count_dm;
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word data_block_count_pm;
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dword p_excess_header_data;
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dword p_download_description;
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dword p_memory_block_table;
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dword p_segment_table;
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dword p_symbol_table;
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dword p_data_blocks_dm;
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dword p_data_blocks_pm;
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} t_dsp_portable_desc;
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#define DSP_DOWNLOAD_INDEX_KERNEL 0
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#define DSP30TX_DOWNLOAD_INDEX_KERNEL 1
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#define DSP30RX_DOWNLOAD_INDEX_KERNEL 2
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#define DSP_MAX_DOWNLOAD_COUNT 64
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#define DSP_DOWNLOAD_MAX_SEGMENTS 16
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#define DSP_UDATA_REQUEST_RECONFIGURE 0
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/*
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parameters:
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<word> reconfigure delay (in 8kHz samples)
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<word> reconfigure code
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<byte> reconfigure hdlc preamble flags
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*/
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#define DSP_RECONFIGURE_TX_FLAG 0x8000
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#define DSP_RECONFIGURE_SHORT_TRAIN_FLAG 0x4000
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#define DSP_RECONFIGURE_ECHO_PROTECT_FLAG 0x2000
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#define DSP_RECONFIGURE_HDLC_FLAG 0x1000
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#define DSP_RECONFIGURE_SYNC_FLAG 0x0800
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#define DSP_RECONFIGURE_PROTOCOL_MASK 0x00ff
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#define DSP_RECONFIGURE_IDLE 0
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#define DSP_RECONFIGURE_V25 1
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#define DSP_RECONFIGURE_V21_CH2 2
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#define DSP_RECONFIGURE_V27_2400 3
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#define DSP_RECONFIGURE_V27_4800 4
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#define DSP_RECONFIGURE_V29_7200 5
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#define DSP_RECONFIGURE_V29_9600 6
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#define DSP_RECONFIGURE_V33_12000 7
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#define DSP_RECONFIGURE_V33_14400 8
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#define DSP_RECONFIGURE_V17_7200 9
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#define DSP_RECONFIGURE_V17_9600 10
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#define DSP_RECONFIGURE_V17_12000 11
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#define DSP_RECONFIGURE_V17_14400 12
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/*
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data indications if transparent framer
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<byte> data 0
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<byte> data 1
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...
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data indications if HDLC framer
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<byte> data 0
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<byte> data 1
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...
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<byte> CRC 0
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<byte> CRC 1
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<byte> preamble flags
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*/
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#define DSP_UDATA_INDICATION_SYNC 0
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/*
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returns:
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<word> time of sync (sampled from counter at 8kHz)
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*/
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#define DSP_UDATA_INDICATION_DCD_OFF 1
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/*
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returns:
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<word> time of DCD off (sampled from counter at 8kHz)
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*/
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#define DSP_UDATA_INDICATION_DCD_ON 2
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/*
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returns:
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<word> time of DCD on (sampled from counter at 8kHz)
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<byte> connected norm
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<word> connected options
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<dword> connected speed (bit/s)
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*/
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#define DSP_UDATA_INDICATION_CTS_OFF 3
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/*
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returns:
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<word> time of CTS off (sampled from counter at 8kHz)
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*/
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#define DSP_UDATA_INDICATION_CTS_ON 4
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/*
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returns:
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<word> time of CTS on (sampled from counter at 8kHz)
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<byte> connected norm
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<word> connected options
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<dword> connected speed (bit/s)
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*/
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#define DSP_CONNECTED_NORM_UNSPECIFIED 0
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#define DSP_CONNECTED_NORM_V21 1
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#define DSP_CONNECTED_NORM_V23 2
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#define DSP_CONNECTED_NORM_V22 3
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#define DSP_CONNECTED_NORM_V22_BIS 4
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#define DSP_CONNECTED_NORM_V32_BIS 5
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#define DSP_CONNECTED_NORM_V34 6
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#define DSP_CONNECTED_NORM_V8 7
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#define DSP_CONNECTED_NORM_BELL_212A 8
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#define DSP_CONNECTED_NORM_BELL_103 9
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#define DSP_CONNECTED_NORM_V29_LEASED_LINE 10
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#define DSP_CONNECTED_NORM_V33_LEASED_LINE 11
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#define DSP_CONNECTED_NORM_TFAST 12
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#define DSP_CONNECTED_NORM_V21_CH2 13
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#define DSP_CONNECTED_NORM_V27_TER 14
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#define DSP_CONNECTED_NORM_V29 15
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#define DSP_CONNECTED_NORM_V33 16
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#define DSP_CONNECTED_NORM_V17 17
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#define DSP_CONNECTED_OPTION_TRELLIS 0x0001
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/*---------------------------------------------------------------------------*/
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extern char *dsp_read_file (OsFileHandle *fp,
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word card_type_number,
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word *p_dsp_download_count,
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t_dsp_desc *p_dsp_download_table,
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t_dsp_portable_desc *p_dsp_portable_download_table) ;
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/*---------------------------------------------------------------------------*/
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#endif /* DSP_DEFS_H_ */
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