scripts/bt-dev-start-artik.sh

   1 #!/bin/sh
   2
   3 # Script for registering Broadcom UART BT device
   4 BT_UART_DEVICE=/dev/ttySAC3
   5 BT_CHIP_TYPE=bcm2035
   6 BCM_TOOL=/usr/bin/brcm_patchram_plus
   7
   8 BT_PLATFORM_DEFAULT_HCI_NAME="TIZEN-Mobile"
   9 UART_SPEED=3000000
  10 TIMEOUT=24
  11
  12 #set default firmware
  13 BCM_FIRMWARE=BT_FW_BCM4358A1_001.002.005.0032.0066.hcd
  14
  15 REVISION_NUM=`grep Revision /proc/cpuinfo | awk "{print \\$3}"`
  16 REVISION_HIGH=`echo $REVISION_NUM| cut -c1-2`
  17 REVISION_LOW=`echo $REVISION_NUM| cut -c3-`
  18
  19 HARDWARE=`grep Hardware /proc/cpuinfo | awk "{print \\$3}"`
  20
  21 check_hw_dt()
  22 {
  23         HARDWARE=`cat /proc/device-tree/model | awk "{print \\$2}"`
  24
  25         case $HARDWARE in
  26
  27                 "ARTIK10")
  28                         BT_UART_DEVICE=/dev/ttySAC2
  29                         BCM_TOOL=/usr/bin/brcm_patchram_plus
  30                         BCM_FIRMWARE=BCM4354_003.001.012.0353.0745_Samsung_Artik_ORC.hcd
  31                         ;;
  32
  33                 "ARTIK5")
  34                         BT_UART_DEVICE=/dev/ttySAC0
  35                         BCM_TOOL=/usr/bin/brcm_patchram_plus
  36                         BCM_FIRMWARE=BCM4354_003.001.012.0353.0745_Samsung_Artik_ORC.hcd
  37                         ;;
  38         esac
  39 }
  40
  41 parse_bd_addr()
  42 {
  43         for x in $(cat /proc/cmdline); do
  44                 case $x in
  45                         bd_addr=*)
  46                                 BD_ADDR=${x#bd_addr=}
  47                                 ;;
  48                 esac
  49         done
  50 }
  51
  52 check_hw_dt
  53 if [ -z "${HARDWARE##ARTIK*}" ]; then
  54         parse_bd_addr
  55 fi
  56
  57 if [ ! -e "$BT_UART_DEVICE" ]
  58 then
  59         mknod $BT_UART_DEVICE c 204 64
  60 fi
  61
  62 if [ ! -e /opt/etc/.bd_addr ]
  63 then
  64         # Set BT address
  65         /usr/bin/setbd
  66 fi
  67
  68 # Trun-on Bluetooth Chip
  69 /usr/sbin/rfkill unblock bluetooth
  70
  71 echo "Check for Bluetooth device status"
  72 if (/usr/bin/hciconfig | grep hci); then
  73         echo "Bluetooth device is UP"
  74         /usr/bin/hciconfig hci0 up
  75 else
  76         echo "Bluetooth device is DOWN"
  77         echo "Registering Bluetooth device"
  78         echo "change auth of brodcom tool"
  79         chmod 755 $BCM_TOOL
  80
  81         # In tizenW hardware first time bcmtool download may not success, hence we need to try more times
  82         MAXBCMTOOLTRY=5
  83         flag=0
  84         for (( c=1; c<=$MAXBCMTOOLTRY; c++))
  85         do
  86                 echo "******* Bcmtool download attempt $c ********"
  87
  88         $BCM_TOOL $BT_UART_DEVICE --patchram /usr/etc/bluetooth/$BCM_FIRMWARE --no2bytes --baudrate $UART_SPEED --use_baudrate_for_download $BT_UART_DEVICE --bd_addr ${BD_ADDR} > /dev/null 2>&1 &
  89                 bcmtool_pid=$!
  90                 #Check next timeout seconds for bcmtool success
  91                 for (( i=1; i<=$TIMEOUT; i++))
  92                 do
  93                         /bin/sleep 0.1
  94                         kill -0 $bcmtool_pid
  95                         bcmtool_alive=$?
  96
  97                         if [ $i -eq $TIMEOUT ]
  98                         then
  99                                 echo "time expired happen $i"
 100                                 kill -TERM $bcmtool_pid
 101                                 break
 102 #                               ${RFKILL} block bluetooth
 103 #                               exit 1
 104                         fi
 105
 106                         if [ $bcmtool_alive -eq 0 ]
 107                         then
 108                                 echo "Continue....$i"
 109                                 continue
 110                         else
 111                                 echo "Break.......$i"
 112                                 flag=1
 113                                 break
 114                         fi
 115                 done
 116
 117                 if [ $flag -eq 1 ]
 118                 then
 119                         echo "Break bcmtool download loop on $c attempt"
 120                         break
 121                 else
 122                         /bin/sleep 1
 123                         echo "sleep done"
 124                 fi
 125
 126
 127                 if [ $c -eq $MAXBCMTOOLTRY ]
 128                 then
 129                         echo "***** No Chance to activate, count=$c ******"
 130                         ${RFKILL} block bluetooth
 131                         exit 1
 132                 fi
 133
 134         done
 135
 136         echo "Try for hciattach"
 137
 138         # Attaching Broadcom device
 139         if (/usr/bin/hciattach $BT_UART_DEVICE -s $UART_SPEED $BT_CHIP_TYPE $UART_SPEED flow); then
 140                 sleep 0.1
 141                 /usr/bin/hciconfig hci0 up
 142                 /usr/bin/hciconfig hci0 name $BT_PLATFORM_DEFAULT_HCI_NAME
 143                 /usr/bin/hciconfig hci0 sspmode 1
 144                 echo "HCIATTACH success"
 145         else
 146                 echo "HCIATTACH failed"
 147                 /usr/sbin/rfkill block bluetooth
 148         fi
 149 fi