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RPi btuart: Sync with upstream 0.1.11

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This commit is contained in:
MilhouseVH 2019-09-03 20:58:10 +01:00
parent 4e1fc8b029
commit f75ec82571
1 changed files with 15 additions and 7 deletions
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22
packages/linux-firmware/brcmfmac_sdio-firmware-rpi/scripts/rpi-btuart
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@ -1,14 +1,22 @@
#!/bin/sh
HCIATTACH=/usr/bin/hciattach
SERIAL=$(awk '/^Serial/{ print $3 }' /proc/cpuinfo)
B1=${SERIAL:10:2}
B2=${SERIAL:12:2}
B3=${SERIAL:14:2}
BDADDR=$(printf b8:27:eb:%02x:%02x:%02x $((0x$B1 ^ 0xaa)) $((0x$B2 ^ 0xaa)) $((0x$B3 ^ 0xaa)))
if grep -q "Pi 4" /proc/device-tree/model; then
BDADDR=
else
SERIAL=$(cat /proc/device-tree/serial-number | cut -c9-)
B1=${SERIAL:2:2}
B2=${SERIAL:4:2}
B3=${SERIAL:6:2}
BDADDR=$(printf b8:27:eb:%02x:%02x:%02x $((0x$B1 ^ 0xaa)) $((0x$B2 ^ 0xaa)) $((0x$B3 ^ 0xaa)))
fi
if [ "$(cat /proc/device-tree/aliases/uart0)" = "$(cat /proc/device-tree/aliases/serial1)" ] ; then
if [ "$(wc -c /proc/device-tree/soc/gpio@7e200000/uart0_pins/brcm\,pins | cut -f 1 -d ' ')" = "16" ] ; then
uart0="$(cat /proc/device-tree/aliases/uart0)"
serial1="$(cat /proc/device-tree/aliases/serial1)"
if [ "$uart0" = "$serial1" ] ; then
uart0_pins="$(wc -c /proc/device-tree/soc/gpio@7e200000/uart0_pins/brcm\,pins | cut -f 1 -d ' ')"
if [ "$uart0_pins" = "16" ] ; then
$HCIATTACH /dev/serial1 bcm43xx 3000000 flow - $BDADDR
else
$HCIATTACH /dev/serial1 bcm43xx 921600 noflow - $BDADDR