2 PATH=/bin:/usr/bin:/sbin:/usr/sbin
4 # Script for registering Broadcom UART BT device
5 BT_UART_DEVICE=/dev/ttyAMA0
7 BT_MAC_FILE=/opt/etc/.bd_addr
9 BT_PLATFORM_DEFAULT_HCI_NAME="TIZEN-Mobile"
12 HCI_CONFIG=/usr/bin/hciconfig
13 BT_ATTACH=/usr/bin/btattach
15 if [ ! -e "$BT_UART_DEVICE" ]
17 mknod $BT_UART_DEVICE c 204 64
21 #echo "BT Mac addr generates randomly."
22 #MAC_PRE=$(echo "00:02:")
23 #MAC_POST=$(/usr/bin/openssl rand -hex 4 | sed 's/\(..\)/\1:/g; s/.$//')
24 #BT_MAC=$MAC_PRE$MAC_POST
25 echo "Generates BT MAC address based on serial number."
26 SERIAL=`cat /proc/device-tree/serial-number | cut -c9-`
27 B1=`echo $SERIAL | cut -c3-4`
28 B2=`echo $SERIAL | cut -c5-6`
29 B3=`echo $SERIAL | cut -c7-8`
30 BT_MAC=`printf b8:27:eb:%02x:%02x:%02x $((0x$B1 ^ 0xaa)) $((0x$B2 ^ 0xaa)) $((0x$B3 ^ 0xaa))`
33 if [ ! -e "$BT_MAC_FILE" ]
37 echo $BT_MAC > ${BT_MAC_FILE}
39 BT_MAC=$(cat ${BT_MAC_FILE})
44 echo "Check for Bluetooth device status"
45 if ($HCI_CONFIG | grep hci); then
46 echo "Bluetooth device is UP"
49 echo "Bluetooth device is DOWN"
50 echo "Registering Bluetooth device"
52 # Attaching Broadcom device
53 $BT_ATTACH -B $BT_UART_DEVICE -P $BT_CHIP_TYPE -S $UART_SPEED > /dev/null 2>&1 &
58 $HCI_CONFIG hci0 name $BT_PLATFORM_DEFAULT_HCI_NAME
59 echo "HCIATTACH success"