diff -r 5cff10efb927 -r 0d4119024f55 script/ethercat.sh --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/script/ethercat.sh Mon May 29 09:08:56 2006 +0000 @@ -0,0 +1,146 @@ +#!/bin/sh + +#------------------------------------------------------------------------------ +# +# Init script for EtherCAT +# +# $Id$ +# +# Copyright (C) 2006 Florian Pose, Ingenieurgemeinschaft IgH +# +# This file is part of the IgH EtherCAT Master. +# +# The IgH EtherCAT Master 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. +# +# The IgH EtherCAT Master is distributed in the hope that it will be +# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with the IgH EtherCAT Master; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# +# The right to use EtherCAT Technology is granted and comes free of +# charge under condition of compatibility of product made by +# Licensee. People intending to distribute/sell products based on the +# code, have to sign an agreement to guarantee that products using +# software based on IgH EtherCAT master stay compatible with the actual +# EtherCAT specification (which are released themselves as an open +# standard) as the (only) precondition to have the right to use EtherCAT +# Technology, IP and trade marks. +# +#------------------------------------------------------------------------------ + +### BEGIN INIT INFO +# Provides: ethercat +# Required-Start: $local_fs $syslog $network +# Should-Start: $time +# Required-Stop: $local_fs $syslog $network +# Should-Stop: $time +# Default-Start: 3 5 +# Default-Stop: 0 1 2 6 +# Short-Description: IgH EtherCAT master modules +# Description: +### END INIT INFO + +#------------------------------------------------------------------------------ + +ETHERCAT_CONFIG=/etc/sysconfig/ethercat + +test -r $ETHERCAT_CONFIG || { echo "$ETHERCAT_CONFIG not existing"; + if [ "$1" = "stop" ]; then exit 0; + else exit 6; fi; } + +. $ETHERCAT_CONFIG + +#------------------------------------------------------------------------------ + +. /etc/rc.status +rc_reset + +case "$1" in + start) + echo -n "Starting EtherCAT master " + + if [ ! $DEVICE_INDEX ]; then + echo "ERROR: DEVICE_INDEX not set!" + /bin/false + rc_status -v + rc_exit + fi + + if [ ! $EOE_DEVICES ]; then + EOE_DEVICES=0 + fi + + for mod in 8139too 8139cp; do + if lsmod | grep "^$mod " > /dev/null; then + if ! rmmod $mod; then + /bin/false + rc_status -v + rc_exit + fi + fi + done + + if ! modprobe ec_master ec_eoe_devices=$EOE_DEVICES; then + /bin/false + rc_status -v + rc_exit + fi + + if ! modprobe ec_8139too ec_device_index=$DEVICE_INDEX; then + /bin/false + rc_status -v + rc_exit + fi + + rc_status -v + ;; + + stop) + echo -n "Shutting down EtherCAT master " + + for mod in ec_8139too ec_master; do + if lsmod | grep "^$mod " > /dev/null; then + if ! rmmod $mod; then + /bin/false + rc_status -v + rc_exit + fi; + fi; + done + + if ! modprobe 8139too; then + echo "Warning: Failed to restore 8139too module." + fi + + rc_status -v + ;; + + restart) + $0 stop + $0 start + + rc_status + ;; + + status) + echo -n "Checking for EtherCAT " + + lsmod | grep "^ec_master " > /dev/null + master_running=$? + lsmod | grep "^ec_8139too " > /dev/null + device_running=$? + test $master_running -eq 0 -a $device_running -eq 0 + + rc_status -v + ;; +esac +rc_exit + +#------------------------------------------------------------------------------