#
#!/bin/csh

echo "EXAR Multiport Make Node Utility for Exar's PCI Family of UARTs"
set MAXPORTS = 32

echo -n "Please input Device Major Number (Default = 30)"
set MAJOR = $<
if ($MAJOR == "") set MAJOR = 30

echo -n "Please input Callout Device Major Number (Default = 35)"
set CUMAJOR = $<
if ($CUMAJOR == "") set CUMAJOR = 30

echo -n "Please input total number of ports (UART channels) for all boards (Default = 8) "
set PORTS = $<
if (($PORTS == "") || ($PORTS > $MAXPORTS)) set PORTS = 8

rm -f /dev/exar
echo "Creating new nodes for ports from Exar Board(s)"
mknod /dev/exar c $MAJOR 32
chmod a+wx /dev/exar

echo `ls -al /dev | grep exar`
set port = 0
while ( ($port < $PORTS) )
   	rm -f /dev/ttyM$port
	rm -f /dev/cum$port

	echo /dev/ttyM$port /dev/cum$port $port
	mknod /dev/ttyM$port c $MAJOR $port
	mknod /dev/cum$port c $CUMAJOR $port

	chmod a+wx /dev/ttyM$port
	chmod a+wx /dev/cum$port

	@ port = ($port + 1)

end