fp@1619: #!/bin/sh
fp@1619: 
fp@1619: #------------------------------------------------------------------------------
fp@1619: #
fp@1619: #  Init script for EtherCAT
fp@1619: #
fp@1619: #  $Id$
fp@1619: #
fp@1619: #  Copyright (C) 2006  Florian Pose, Ingenieurgemeinschaft IgH
fp@1619: #
fp@1619: #  This file is part of the IgH EtherCAT Master.
fp@1619: #
fp@1619: #  The IgH EtherCAT Master is free software; you can redistribute it
fp@1619: #  and/or modify it under the terms of the GNU General Public License
fp@1619: #  as published by the Free Software Foundation; either version 2 of the
fp@1619: #  License, or (at your option) any later version.
fp@1619: #
fp@1619: #  The IgH EtherCAT Master is distributed in the hope that it will be
fp@1619: #  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
fp@1619: #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
fp@1619: #  GNU General Public License for more details.
fp@1619: #
fp@1619: #  You should have received a copy of the GNU General Public License
fp@1619: #  along with the IgH EtherCAT Master; if not, write to the Free Software
fp@1619: #  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
fp@1619: #
fp@1619: #  The right to use EtherCAT Technology is granted and comes free of
fp@1619: #  charge under condition of compatibility of product made by
fp@1619: #  Licensee. People intending to distribute/sell products based on the
fp@1619: #  code, have to sign an agreement to guarantee that products using
fp@1619: #  software based on IgH EtherCAT master stay compatible with the actual
fp@1619: #  EtherCAT specification (which are released themselves as an open
fp@1619: #  standard) as the (only) precondition to have the right to use EtherCAT
fp@1619: #  Technology, IP and trade marks.
fp@1619: #
fp@1619: #------------------------------------------------------------------------------
fp@1619: 
fp@1619: ### BEGIN INIT INFO
fp@1619: # Provides:          ethercat
fp@1619: # Required-Start:    $local_fs $syslog $network
fp@1619: # Should-Start:      $time
fp@1619: # Required-Stop:     $local_fs $syslog $network
fp@1619: # Should-Stop:       $time
fp@1619: # Default-Start:     3 5
fp@1619: # Default-Stop:      0 1 2 6
fp@1619: # Short-Description: IgH EtherCAT master modules
fp@1619: # Description:
fp@1619: ### END INIT INFO
fp@1619: 
fp@1619: #------------------------------------------------------------------------------
fp@1619: 
fp@1619: ETHERCAT_CONFIG=/etc/sysconfig/ethercat
fp@1619: 
fp@1619: test -r $ETHERCAT_CONFIG || { echo "$ETHERCAT_CONFIG not existing";
fp@1619: 	if [ "$1" = "stop" ]; then exit 0;
fp@1619: 	else exit 6; fi; }
fp@1619: 
fp@1619: . $ETHERCAT_CONFIG
fp@1619: 
fp@1619: #------------------------------------------------------------------------------
fp@1619: 
fp@1619: . /etc/rc.status
fp@1619: rc_reset
fp@1619: 
fp@1619: case "$1" in
fp@1619:     start)
fp@1619: 	echo -n "Starting EtherCAT master "
fp@1619: 
fp@1619: 	if [ ! $DEVICE_INDEX ]; then
fp@1619: 	    echo "ERROR: DEVICE_INDEX not set!"
fp@1619: 	    /bin/false
fp@1619: 	    rc_status -v
fp@1619: 	    rc_exit
fp@1619: 	fi
fp@1619: 
fp@1619: 	if [ ! $EOE_DEVICES ]; then
fp@1619: 	    EOE_DEVICES=0
fp@1619: 	fi
fp@1619: 
fp@1619: 	for mod in 8139too 8139cp; do
fp@1619: 		if lsmod | grep "^$mod " > /dev/null; then
fp@1619: 			if ! rmmod $mod; then
fp@1619: 				/bin/false
fp@1619: 				rc_status -v
fp@1619: 				rc_exit
fp@1619: 			fi
fp@1619: 		fi
fp@1619: 	done
fp@1619: 
fp@1619: 	if ! modprobe ec_master ec_eoe_devices=$EOE_DEVICES; then
fp@1619: 	    /bin/false
fp@1619: 	    rc_status -v
fp@1619: 	    rc_exit
fp@1619: 	fi
fp@1619: 
fp@1619: 	if ! modprobe ec_8139too ec_device_index=$DEVICE_INDEX; then
fp@1619: 	    /bin/false
fp@1619: 	    rc_status -v
fp@1619: 	    rc_exit
fp@1619: 	fi
fp@1619: 
fp@1619: 	rc_status -v
fp@1619: 	;;
fp@1619: 
fp@1619:     stop)
fp@1619: 	echo -n "Shutting down EtherCAT master "
fp@1619: 
fp@1619: 	for mod in ec_8139too ec_master; do
fp@1619: 		if lsmod | grep "^$mod " > /dev/null; then
fp@1619: 			if ! rmmod $mod; then
fp@1619: 				/bin/false
fp@1619: 				rc_status -v
fp@1619: 				rc_exit
fp@1619: 			fi;
fp@1619: 		fi;
fp@1619: 	done
fp@1619: 
fp@1619: 	if ! modprobe 8139too; then
fp@1619: 	    echo "Warning: Failed to restore 8139too module."
fp@1619: 	fi
fp@1619: 
fp@1619: 	rc_status -v
fp@1619: 	;;
fp@1619: 
fp@1619:     restart)
fp@1619: 	$0 stop
fp@1619: 	$0 start
fp@1619: 
fp@1619: 	rc_status
fp@1619: 	;;
fp@1619: 
fp@1619:     status)
fp@1619: 	echo -n "Checking for EtherCAT "
fp@1619: 
fp@1619: 	lsmod | grep "^ec_master " > /dev/null
fp@1619: 	master_running=$?
fp@1619: 	lsmod | grep "^ec_8139too " > /dev/null
fp@1619: 	device_running=$?
fp@1619: 	test $master_running -eq 0 -a $device_running -eq 0
fp@1619: 
fp@1619: 	rc_status -v
fp@1619: 	;;
fp@1619: esac
fp@1619: rc_exit
fp@1619: 
fp@1619: #------------------------------------------------------------------------------