scripts/bt-dev-start-artik.sh

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