build/packages/bsp/cubox/brcm4330-patch

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#! /bin/sh
### BEGIN INIT INFO
# Provides: brcm4330-patch
# Required-Start: $local_fs
# Required-Stop:
# X-Start-Before: bluetooth
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Patch firmware for brcm4330 Bluetooth adapter
# Description: Patch firmware for brcm4330 Bluetooth adapter
### END INIT INFO
DEFAULTS="/etc/default/brcm4330"
# Include brcm4330 defaults if available
if [ -r "${DEFAULTS}" ]
then
. "${DEFAULTS}"
fi
. /lib/lsb/init-functions
# exit if bluetooth utils are not installed
[ -f "/bin/hciconfig" ] || exit 0
do_start () {
if [ ! -z $(hciconfig | /bin/grep UART | /usr/bin/cut -d: -f1) ]
then
log_action_begin_msg "brcm4330 device allready initialized"
log_action_end_msg 0
hcitool dev
else
# Select MAC address
if [ -z "$MAC_ADDR" ]; then
log_warning_msg "No MAC_ADDR set in /etc/default/brcm4330, will use MAC 11:22:33:44:55:66"
MAC_OPTIONS="--bd_addr 11:22:33:44:55:66"
else
MAC_OPTIONS="--bd_addr $MAC_ADDR"
fi
# Select tty port
if [ -z "$PORT" ]; then
log_warning_msg "No PORT set in /etc/default/brcm4330, will use ttymxc3"
PORT="ttymxc3"
fi
# Start patching
/bin/echo -en "" > /dev/$PORT # pull down RTS on UART
log_action_begin_msg "Start pushing BRCM4330 bluetooth firmware to device and waiting 5 sec to complete"
/usr/bin/timeout 20s /usr/local/bin/brcm_patchram_plus -d --patchram /lib/firmware/brcm/bcm4330.hcd --baudrate 3000000 --use_baudrate_for_download /dev/$PORT --enable_hci --no2bytes --tosleep 1000 $MAC_OPTIONS > /tmp/brcm4330.firmware > /dev/null 2>&1 &
sleep 5
case "$?" in
0) log_action_end_msg 0
# Enable interfaces
hciconfig hci0 up
#/usr/sbin/hciattach /dev/$PORT any
;;
*) log_action_end_msg 1
/bin/echo "Check /tmp/brcm4330.firmware for messages."
;;
esac
fi
}
case "$1" in
start)
do_start
;;
restart|reload|force-reload)
echo "Error: argument '$1' not supported" >&2
exit 3
;;
stop)
# No-op
;;
status)
hcitool dev
;;
*)
echo "Usage: brcm4330-patch.sh [start|stop|status]" >&2
exit 3
;;
esac