#!/bin/bash
#
# $Id: rc.conexantpciadsl,v 1.1.2.11 2005/07/07 20:11:58 franck78 Exp $
#

# Debugging. Comment it out to stop logging
DEBUG="yes"
msg() {
	if [ "z$DEBUG" != "z" ] ; then
		/usr/bin/logger -t red "CnxPCI ADSL: $*"
	fi
	/bin/echo "$*"
}

function wait_for_showtime() {
  msg "waiting for sync"
  count=0
  while [ ! $count = 45 ]; do
	/bin/sleep 2
	if ( /usr/sbin/cnxadslstatus | /bin/grep -q -F 'Showtime.' ); then
		msg "sync done"
		return 0
	fi
	((++count))
  done
  return 1
}

# See how we were called.
case "$1" in
  start)
	msg "starting"
	# if the driver is not already loaded then
	if ( /sbin/lsmod | /bin/grep -q CnxADSL ); then
			msg "already loaded"
	else
		if ( ! /bin/cat /proc/pci | /bin/grep -q '14f1' ); then
			msg "no conexant modem"
			exit 1
		fi
		/sbin/modprobe CnxADSL
		RETVAL=$?
		if [ $RETVAL -ne 0 ] ; then
			msg "error when loading, card present?"
		fi
		if ( /bin/cat /proc/pci | /bin/grep -q '14f1:1611' ); then
			# Tigris model
			/bin/ln -f -s /etc/Conexant/CnxTgF.hex CONFIG_ROOT/cnx_pci/firmware.hex
		else
			if ( /bin/cat /proc/pci | /bin/grep -q '14f1:1622' ); then
				# Yukon model
				/bin/ln -f -s /etc/Conexant/CnxYkF.hex CONFIG_ROOT/cnx_pci/firmware.hex
			else
				msg "don't know this model"
				exit 1
			fi
		fi

		# Initialize the firmware and start training
		/bin/ln -f -s /etc/Conexant/cnxadsl.conf CONFIG_ROOT/cnx_pci/cnxadsl.conf
		/etc/Conexant/cnxadslload CONFIG_ROOT/cnx_pci
	fi
	wait_for_showtime
	exit $?
	;;
stop)
	msg "stop"
	;;
cleanup)
	msg "cleanup"
	/bin/killall cnxadslload 2>/dev/null
	/sbin/modprobe -r CnxADSL
	;;
  *)
	echo "Usage: $0 {start|stop|cleanup}"
	exit 1
	;;
esac

exit 0