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073b607cb1
See: https://github.com/raspberrypi/firmware/issues/860#issuecomment-324355290 Also, use sh instead of bash - one less unecessary bash dependency.
19 lines
649 B
Bash
Executable File
19 lines
649 B
Bash
Executable File
#!/bin/sh
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HCIATTACH=/usr/bin/hciattach
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SERIAL=$(awk '/^Serial/{ print $3 }' /proc/cpuinfo)
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B1=${SERIAL:10:2}
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B2=${SERIAL:12:2}
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B3=${SERIAL:14:2}
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BDADDR=$(printf b8:27:eb:%02x:%02x:%02x $((0x$B1 ^ 0xaa)) $((0x$B2 ^ 0xaa)) $((0x$B3 ^ 0xaa)))
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if [ "$(cat /proc/device-tree/aliases/uart0)" = "$(cat /proc/device-tree/aliases/serial1)" ] ; then
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if [ "$(wc -c /proc/device-tree/soc/gpio@7e200000/uart0_pins/brcm\,pins | cut -f 1 -d ' ')" = "16" ] ; then
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$HCIATTACH /dev/serial1 bcm43xx 3000000 flow - $BDADDR
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else
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$HCIATTACH /dev/serial1 bcm43xx 921600 noflow - $BDADDR
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fi
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else
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$HCIATTACH /dev/serial1 bcm43xx 460800 noflow - $BDADDR
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fi
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