Sharp Zaurus and D-link DCF-650BT

It’s a configuration file that I wrote for all models of Japanese Sharp Zaurus to work with bluetooth compactflash card D-link DCF-650BT.
bluetooth.conf::

#!/bin/bash
# author: Muratore Alessandro
# email:  muratore.ale@gmail.com
#
# description: Bluetooth subsystem - starting and stopping
# tested on: sharp-rom - cacko
#
# Source function library.
#
. /etc/rc.d/init.d/functions
prog="Bluetooth"
UART_CONF="/etc/bluetooth/uart"
start_uarts()

{
     /usr/sbin/hciattach /dev/ttyS3 bcsp 230400
}
stop_uarts()

{
      killproc hciattach > /dev/null 2>&1
}
start()
{

      echo -n $"Starting $prog..."

 modprobe rfcomm

 modprobe l2cap

        /usr/bin/make_dev.bluez.sh

        daemon /usr/sbin/hcid

 if [ -x /usr/sbin/sdpd ]; then

  daemon /usr/sbin/sdpd

 fi

 start_uarts

        /usr/bin/rfcomm bind all

 touch /var/lock/subsys/bluetooth

        echo "Done."

}

stop() 

{

        echo -n $"Shutting down $prog..."

 /usr/bin/rfcomm release all

        killproc hcid

 if [ -x /usr/sbin/sdpd ]; then

  killproc sdpd

 fi

 stop_uarts

 rmmod rfcomm > /dev/null 2>&1

        rmmod l2cap > /dev/null 2>&1

        rmmod bluez > /dev/null 2>&1

        rm -f  /var/lock/subsys/bluetooth

        echo "Done."

}

[ -f /usr/sbin/hcid ] || exit 0

# See how we were called.

case "$1" in

  start)

 start

        ;;

  stop)

 stop

        ;;

  restart|reload)

 stop

 start

 ;;

  condrestart)

 [ -e /var/lock/subsys/bluetooth ] && (stop; start)

 ;;

  *)

        echo $"Usage: $0 {start|stop|restart|reload|condrestart}"
        exit 1
esac
exit 0

uart.conf:

"Socket", "CF+ Personal Network Card Rev 2.5":/dev/ttyS3 bcsp 230400
"Bluetooth BT0100M", "", "":/dev/ttyS3 bcsp 1000000
"Compact Flash", "Bluetooth Card", "", "":/dev/ttyS3 bcsp
"CF CARD", "GENERIC", "", "":/dev/ttyS3 bcsp 1000000
"AmbiCom BT2000C", "Bluetooth PC/CF Card", "", "":/dev/ttyS3 bt2000c flow