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