pkgbuilds/firmware-phicomm-n1/firmware-phicomm-n1.install

25 lines
1.2 KiB
Text

post_install() {
post_upgrade $1 0
echo 'Please REBOOT your machine.'
}
post_upgrade() {
# get uboot wifi macaddr
tmpfile=$(mktemp -p /tmp)
# found in 5.10.1 kernel, mmc device name may be inconsistent across reboots, so we avoid hardcoding
mmcdevname=$(lsblk -d | grep -v 'mmcblk.boot' | grep mmcblk | xargs | cut -d ' ' -f1)
echo "/dev/${mmcdevname} 0x27400000 0x10000" > $tmpfile
mac_wifi=$(fw_printenv -c $tmpfile mac_wifi)
rm $tmpfile
mac=${mac_wifi#*=}
# make sure we have got a correct mac address
if ! grep -qiE '([0-9a-f][0-9a-f]:){5}[0-9a-f][0-9a-f]' <<< "$mac"; then
# oops! Then we might generate a random one
mac=$(sed 's/^.*\(..\)\(..\)\(..\)\(..\)\(..\)\(..\)$/\1:\2:\3:\4:\5:\6/' < /etc/machine-id)
grep -qiE '([0-9a-f][0-9a-f]:){5}[0-9a-f][0-9a-f]' <<< "$mac" || exit 1
fi
sed -i "s/^macaddr=.*$/macaddr=${mac}/g" /usr/lib/firmware/updates/brcm/brcmfmac43455-sdio.phicomm,n1.txt
# set bluetooth macaddr
echo -en $(sed 's/^.*:\(..\):\(..\):\(..\)$/\\x\3\\x\2\\x\1/' <<< "$mac") | \
dd of=/usr/lib/firmware/updates/brcm/BCM4345C0.hcd bs=1 seek=$((0x21)) count=3 conv=notrunc status=none
}