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
  40                 "artik710")
  41                         BT_UART_DEVICE=/dev/ttySAC1
  42                         BCM_TOOL=/usr/bin/brcm_patchram_plus
  43                         BCM_FIRMWARE=BCM4345C0_003.001.025.0111.0205.hcd
  44                         ;;
  45
  46         esac
  47 }
  48
  49 parse_bd_addr()
  50 {
  51         for x in $(cat /proc/cmdline); do
  52                 case $x in
  53                         bd_addr=*)
  54                                 BD_ADDR=${x#bd_addr=}
  55                                 ;;
  56                 esac
  57         done
  58 }
  59
  60 check_hw_dt
  61 if [ -z "${HARDWARE##ARTIK*}" ]; then
  62         parse_bd_addr
  63 fi
  64
  65 if [ ! -e "$BT_UART_DEVICE" ]
  66 then
  67         mknod $BT_UART_DEVICE c 204 64
  68 fi
  69
  70 if [ ! -e /opt/etc/.bd_addr ]
  71 then
  72         # Set BT address
  73         /usr/bin/setbd
  74 fi
  75
  76 # Trun-on Bluetooth Chip
  77 /usr/sbin/rfkill unblock bluetooth
  78
  79 echo "Check for Bluetooth device status"
  80 if (/usr/bin/hciconfig | grep hci); then
  81         echo "Bluetooth device is UP"
  82         /usr/bin/hciconfig hci0 up
  83 else
  84         echo "Bluetooth device is DOWN"
  85         echo "Registering Bluetooth device"
  86         echo "change auth of brodcom tool"
  87         chmod 755 $BCM_TOOL
  88
  89         # In tizenW hardware first time bcmtool download may not success, hence we need to try more times
  90         MAXBCMTOOLTRY=5
  91         flag=0
  92         for (( c=1; c<=$MAXBCMTOOLTRY; c++))
  93         do
  94                 echo "******* Bcmtool download attempt $c ********"
  95
  96                 if [ $BD_ADDR ];then
  97                         $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 &
  98                 else
  99                         $BCM_TOOL $BT_UART_DEVICE --patchram /usr/etc/bluetooth/$BCM_FIRMWARE --no2bytes --baudrate $UART_SPEED --use_baudrate_for_download $BT_UART_DEVICE --enable_lpm > /dev/null 2>&1 &
 100                 fi
 101
 102                 bcmtool_pid=$!
 103                 #Check next timeout seconds for bcmtool success
 104                 for (( i=1; i<=$TIMEOUT; i++))
 105                 do
 106                         /bin/sleep 0.1
 107                         kill -0 $bcmtool_pid
 108                         bcmtool_alive=$?
 109
 110                         if [ $i -eq $TIMEOUT ]
 111                         then
 112                                 echo "time expired happen $i"
 113                                 kill -TERM $bcmtool_pid
 114                                 break
 115 #                               ${RFKILL} block bluetooth
 116 #                               exit 1
 117                         fi
 118
 119                         if [ $bcmtool_alive -eq 0 ]
 120                         then
 121                                 echo "Continue....$i"
 122                                 continue
 123                         else
 124                                 echo "Break.......$i"
 125                                 flag=1
 126                                 break
 127                         fi
 128                 done
 129
 130                 if [ $flag -eq 1 ]
 131                 then
 132                         echo "Break bcmtool download loop on $c attempt"
 133                         break
 134                 else
 135                         /bin/sleep 1
 136                         echo "sleep done"
 137                 fi
 138
 139
 140                 if [ $c -eq $MAXBCMTOOLTRY ]
 141                 then
 142                         echo "***** No Chance to activate, count=$c ******"
 143                         ${RFKILL} block bluetooth
 144                         exit 1
 145                 fi
 146
 147         done
 148
 149         echo "Try for hciattach"
 150
 151         # Attaching Broadcom device
 152         if (/usr/bin/hciattach $BT_UART_DEVICE -s $UART_SPEED $BT_CHIP_TYPE $UART_SPEED flow); then
 153                 sleep 0.1
 154                 /usr/bin/hciconfig hci0 up
 155                 /usr/bin/hciconfig hci0 name $BT_PLATFORM_DEFAULT_HCI_NAME
 156                 /usr/bin/hciconfig hci0 sspmode 1
 157                 echo "HCIATTACH success"
 158         else
 159                 echo "HCIATTACH failed"
 160                 /usr/sbin/rfkill block bluetooth
 161         fi
 162 fi