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#! /bin/sh
#
# Written by Oron Peled <oron@actcom.co.il>
# Copyright (C) 2006, Xorcom
#
# All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# See the file LICENSE in the top level of this tarball.
#
#
# $Id$
#
# Data format:
# - A comment start with ';' or '#' until the end of line
# - Blank lines are ignored
# - Fields are whitespace separated (spaces or tabs)
#
# The fields are (in command line order):
# 1. SLIC select in decimal (range 0-7).
# 31 is a special value which means ALL SLICS (only some registers
# accept settings for ALL SLICS).
# 2. Command word:
# - RD Read Direct register.
# - RI Read Indirect register.
# - WD Write Direct register.
# - WI Write Indirect register.
# 3. Register number in hexadecimal.
# 4. Low data byte in hexadecimal. (for WD and WI commands).
# 5. High data byte in hexadecimal. (for WI command only).
#
#
# ----------------------------------==== 8-channel FXS unit initialization ===-----------------------------------------
set -e
me=`basename $0`
INIT_DIR=`dirname $0`
XPP_BASE=/proc/xpp
export XPP_BASE
LOGGER="logger -s -t $me"
ZAPTEL_BOOT_DEBIAN=${ZAPTEL_BOOT_DEBIAN:-/etc/default/zaptel}
ZAPTEL_BOOT_FEDORA=${ZAPTEL_BOOT_FEDORA:-/etc/sysconfig/zaptel}
# read default configuration from /etc/default/zaptel
if [ -r $ZAPTEL_BOOT_DEBIAN ]; then . $ZAPTEL_BOOT_DEBIAN; fi
if [ -r $ZAPTEL_BOOT_FEDORA ]; then . $ZAPTEL_BOOT_FEDORA; fi
if [ "$DEBUG_CALIBRATION"=1 ]; then
LOGGER=":"
fi
# Always redirect stderr somewhere, otherwise the shell script will die
# when it tries to do I/O related stuff on closed file descriptor.
# Our default is to throw it down the bit-bucket.
exec 2> /dev/console
## If you wish to trace this script:
#exec 2> /tmp/xpp_init_$XPD_NAME
## Altenativly, if you have multiple XBUS'es:
#exec 2> /tmp/xpp_init_$XBUS_NAME_$XPD_NAME
#set -x
# redirect script output to the "slics" (registers command) file:
exec 1> "$XPP_BASE/$XPD_BUS/$XPD_NAME/slics"
$LOGGER -p kern.info "$XPD_BUS/$XPD_NAME: Calibrating '$0'"
"$INIT_DIR/calibrate_slics"
$LOGGER -p kern.info "$XPD_BUS/$XPD_NAME: Continue '$0'"
echo "
# Change SLICs states to "Open state"s (Off,all transfers tristated to avoid data collision), Voltage sense
31 WD 40 00
# Flush out energy accumulators
31 WI 58 00 00
31 WI 59 00 00
31 WI 5A 00 00
31 WI 5B 00 00
31 WI 5C 00 00
31 WI 5D 00 00
31 WI 5E 00 00
31 WI 5F 00 00
31 WI 61 00 00
31 WI 58 00 00
31 WI C1 00 00
31 WI C2 00 00
31 WI C3 00 00
31 WI C4 00 00
31 WI C5 00 00
31 WI C6 00 00
31 WI C7 00 00
31 WI C8 00 00
31 WI C9 00 00
31 WI CA 00 00
31 WI CB 00 00
31 WI CC 00 00
31 WI CD 00 00
31 WI CE 00 00
31 WI CF 00 00
31 WI D0 00 00
31 WI D1 00 00
31 WI D2 00 00
31 WI D3 00 00
# Setting of SLICs offsets
# New card initialization
0 WD 02 00
0 WD 04 00
1 WD 02 08
1 WD 04 08
2 WD 02 10
2 WD 04 10
3 WD 02 18
3 WD 04 18
4 WD 02 20
4 WD 04 20
5 WD 02 28
5 WD 04 28
6 WD 02 30
6 WD 04 30
7 WD 02 38
7 WD 04 38
31 WD 03 00
31 WD 05 00
# Audio path. (also initialize 0A and 0B here if necessary)
31 WD 08 00
31 WD 09 00
31 WD 17 00
# Automatic/Manual Control: defaults - Cancel Power Alarm
31 WD 43 1E
# Loop Closure Debounce Interval
31 WD 45 0A
# Ring Detect Debounce Interval
31 WD 46 0B
# Battery Feed Control: Battery low (DCSW low)
31 WD 42 00
# Loop Current Limit
31 WD 47 00
31 WD 6C 01
31 WI 23 00 80
31 WI 24 20 03
31 WI 25 8C 08
31 WI 26 00 01
31 WI 27 10 00
# ------------------------------------- Initialization of direct registers --------------------------------------------
# Mode(8-bit,u-Law,1 PCLK ) setting, Loopbacks and Interrupts clear
31 WD 01 29
#31 WD 0E 00
#31 WD 15 00
#31 WD 16 03
# Clear pending interrupts
31 WD 12 FF
31 WD 13 FF
31 WD 14 FF
#31 WD 4A 34
#31 WD 4B 10
" | sed -e 's/[;#].*$//' -e '/^[ ]*$/d'
$LOGGER -p kern.info "$XPD_BUS/$XPD_NAME: Ending '$0'"
exit 0
|
