mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
b133e466b0
This changes size and offset set for WiFi caldata extraction and MAC address adjustment to hexadecimal notation. This will be much clearer for the reader when numbers are big, and will also match the style used for mtd-cal-data in DTS files. Since dd cannot deal with hexadecimal notation, one has to convert back to decimal by simple $(($hexnum)). Acked-by: Alexander Couzens <lynxis@fe80.eu> Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
245 lines
6.8 KiB
Bash
245 lines
6.8 KiB
Bash
#!/bin/sh
|
|
|
|
# xor multiple hex values of the same length
|
|
xor() {
|
|
local val
|
|
local ret="0x$1"
|
|
local retlen=${#1}
|
|
|
|
shift
|
|
while [ -n "$1" ]; do
|
|
val="0x$1"
|
|
ret=$((ret ^ val))
|
|
shift
|
|
done
|
|
|
|
printf "%0${retlen}x" "$ret"
|
|
}
|
|
|
|
ath10kcal_die() {
|
|
echo "ath10cal: " "$*"
|
|
exit 1
|
|
}
|
|
|
|
ath10kcal_extract() {
|
|
local part=$1
|
|
local offset=$(($2))
|
|
local count=$(($3))
|
|
local mtd
|
|
|
|
mtd=$(find_mtd_chardev $part)
|
|
[ -n "$mtd" ] || \
|
|
ath10kcal_die "no mtd device found for partition $part"
|
|
|
|
dd if=$mtd of=/lib/firmware/$FIRMWARE iflag=skip_bytes bs=$count skip=$offset count=1 2>/dev/null || \
|
|
ath10kcal_die "failed to extract calibration data from $mtd"
|
|
}
|
|
|
|
ath10kcal_ubi_extract() {
|
|
local part=$1
|
|
local offset=$(($2))
|
|
local count=$(($3))
|
|
local ubidev
|
|
local ubi
|
|
|
|
. /lib/upgrade/nand.sh
|
|
|
|
ubidev=$(nand_find_ubi $CI_UBIPART)
|
|
ubi=$(nand_find_volume $ubidev $part)
|
|
[ -n "$ubi" ] || \
|
|
ath10kcal_die "no UBI volume found for $part"
|
|
|
|
dd if=/dev/$ubi of=/lib/firmware/$FIRMWARE iflag=skip_bytes bs=$count skip=$offset count=1 2>/dev/null || \
|
|
ath10kcal_die "failed to extract from $ubi"
|
|
}
|
|
|
|
ath10kcal_patch_mac_crc() {
|
|
local mac=$1
|
|
local mac_offset=6
|
|
local chksum_offset=2
|
|
local xor_mac
|
|
local xor_fw_mac
|
|
local xor_fw_chksum
|
|
|
|
[ -z "$mac" ] && return
|
|
|
|
xor_fw_mac=$(hexdump -v -n 6 -s $mac_offset -e '/1 "%02x"' /lib/firmware/$FIRMWARE)
|
|
xor_fw_mac="${xor_fw_mac:0:4} ${xor_fw_mac:4:4} ${xor_fw_mac:8:4}"
|
|
|
|
macaddr_2bin $mac | dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=6 count=6
|
|
|
|
xor_mac=${mac//:/}
|
|
xor_mac="${xor_mac:0:4} ${xor_mac:4:4} ${xor_mac:8:4}"
|
|
|
|
xor_fw_chksum=$(hexdump -v -n 2 -s $chksum_offset -e '/1 "%02x"' /lib/firmware/$FIRMWARE)
|
|
xor_fw_chksum=$(xor $xor_fw_chksum $xor_fw_mac $xor_mac)
|
|
|
|
printf "%b" "\x${xor_fw_chksum:0:2}\x${xor_fw_chksum:2:2}" | \
|
|
dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=$chksum_offset count=2
|
|
}
|
|
|
|
ath10kcal_is_caldata_valid() {
|
|
local expected="$1"
|
|
|
|
magic=$(hexdump -v -n 2 -e '1/1 "%02x"' /lib/firmware/$FIRMWARE)
|
|
[[ "$magic" == "$expected" ]]
|
|
return $?
|
|
}
|
|
|
|
[ -e /lib/firmware/$FIRMWARE ] && exit 0
|
|
|
|
. /lib/functions.sh
|
|
. /lib/functions/system.sh
|
|
|
|
board=$(board_name)
|
|
|
|
case "$FIRMWARE" in
|
|
"ath10k/cal-pci-0000:01:00.0.bin")
|
|
case "$board" in
|
|
meraki,mr33)
|
|
ath10kcal_ubi_extract "ART" 0x9000 0x844
|
|
ath10kcal_is_caldata_valid "4408" || ath10kcal_extract "ART" 0x9000 0x844
|
|
ath10kcal_patch_mac_crc $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) +1)
|
|
;;
|
|
esac
|
|
;;
|
|
"ath10k/pre-cal-pci-0000:01:00.0.bin")
|
|
case "$board" in
|
|
asus,map-ac2200)
|
|
ath10kcal_ubi_extract "Factory" 0x9000 0x2f20
|
|
ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
|
|
/lib/firmware/ath10k/QCA9888/hw2.0/board.bin
|
|
;;
|
|
avm,fritzrepeater-3000)
|
|
/usr/bin/fritz_cal_extract -i 1 -s 0x3D000 -e 0x212 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader0") || \
|
|
/usr/bin/fritz_cal_extract -i 1 -s 0x3D000 -e 0x212 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1")
|
|
;;
|
|
linksys,ea8300)
|
|
ath10kcal_extract "ART" 0x9000 0x2f20
|
|
# OEM assigns 4 sequential MACs
|
|
ath10kcal_patch_mac_crc $(macaddr_setbit_la $(macaddr_add "$(cat /sys/class/net/eth0/address)" 4))
|
|
;;
|
|
openmesh,a62)
|
|
ath10kcal_extract "0:ART" 0x9000 0x2f20
|
|
;;
|
|
esac
|
|
;;
|
|
"ath10k/pre-cal-ahb-a000000.wifi.bin")
|
|
case "$board" in
|
|
8dev,jalapeno |\
|
|
alfa-network,ap120c-ac |\
|
|
glinet,gl-b1300 |\
|
|
linksys,ea6350v3 |\
|
|
qcom,ap-dk01.1-c1)
|
|
ath10kcal_extract "ART" 0x1000 0x2f20
|
|
;;
|
|
asus,map-ac2200)
|
|
ath10kcal_ubi_extract "Factory" 0x1000 0x2f20
|
|
;;
|
|
asus,rt-ac58u)
|
|
CI_UBIPART=UBI_DEV
|
|
ath10kcal_ubi_extract "Factory" 0x1000 0x2f20
|
|
;;
|
|
avm,fritzbox-4040)
|
|
/usr/bin/fritz_cal_extract -i 1 -s 0x400 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader_config")
|
|
;;
|
|
avm,fritzbox-7530 |\
|
|
avm,fritzrepeater-3000)
|
|
/usr/bin/fritz_cal_extract -i 1 -s 0x3C000 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader0") || \
|
|
/usr/bin/fritz_cal_extract -i 1 -s 0x3C000 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1")
|
|
;;
|
|
compex,wpj428 |\
|
|
engenius,eap1300 |\
|
|
openmesh,a42 |\
|
|
openmesh,a62 |\
|
|
qxwlan,e2600ac-c1 |\
|
|
qxwlan,e2600ac-c2)
|
|
ath10kcal_extract "0:ART" 0x1000 0x2f20
|
|
;;
|
|
engenius,ens620ext)
|
|
ath10kcal_extract "ART" 0x1000 0x2f20
|
|
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +2)
|
|
;;
|
|
linksys,ea8300)
|
|
ath10kcal_extract "ART" 0x1000 0x2f20
|
|
ath10kcal_patch_mac_crc $(macaddr_add "$(cat /sys/class/net/eth0/address)" 2)
|
|
;;
|
|
meraki,mr33)
|
|
ath10kcal_ubi_extract "ART" 0x1000 0x2f20
|
|
ath10kcal_is_caldata_valid "202f" || ath10kcal_extract "ART" 0x1000 0x2f20
|
|
ath10kcal_patch_mac_crc $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) +2)
|
|
;;
|
|
netgear,ex6100v2 |\
|
|
netgear,ex6150v2)
|
|
ath10kcal_extract "ART" 0x1000 0x2f20
|
|
ath10kcal_patch_mac_crc $(mtd_get_mac_binary dnidata 0x0)
|
|
;;
|
|
zyxel,nbg6617 |\
|
|
zyxel,wre6606)
|
|
ath10kcal_extract "ART" 0x1000 0x2f20
|
|
ath10kcal_patch_mac_crc $(macaddr_add $(cat /sys/class/net/eth0/address) -2)
|
|
;;
|
|
esac
|
|
;;
|
|
"ath10k/pre-cal-ahb-a800000.wifi.bin")
|
|
case "$board" in
|
|
8dev,jalapeno |\
|
|
alfa-network,ap120c-ac |\
|
|
glinet,gl-b1300 |\
|
|
linksys,ea6350v3 |\
|
|
qcom,ap-dk01.1-c1)
|
|
ath10kcal_extract "ART" 0x5000 0x2f20
|
|
;;
|
|
asus,map-ac2200)
|
|
ath10kcal_ubi_extract "Factory" 0x5000 0x2f20
|
|
;;
|
|
asus,rt-ac58u)
|
|
CI_UBIPART=UBI_DEV
|
|
ath10kcal_ubi_extract "Factory" 0x5000 0x2f20
|
|
;;
|
|
avm,fritzbox-4040)
|
|
/usr/bin/fritz_cal_extract -i 1 -s 0x400 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader_config")
|
|
;;
|
|
avm,fritzbox-7530 |\
|
|
avm,fritzrepeater-3000)
|
|
/usr/bin/fritz_cal_extract -i 1 -s 0x3C800 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader0") || \
|
|
/usr/bin/fritz_cal_extract -i 1 -s 0x3C800 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1")
|
|
;;
|
|
compex,wpj428 |\
|
|
engenius,eap1300 |\
|
|
openmesh,a42 |\
|
|
openmesh,a62 |\
|
|
qxwlan,e2600ac-c1 |\
|
|
qxwlan,e2600ac-c2)
|
|
ath10kcal_extract "0:ART" 0x5000 0x2f20
|
|
;;
|
|
engenius,ens620ext)
|
|
ath10kcal_extract "ART" 0x5000 0x2f20
|
|
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +3)
|
|
;;
|
|
linksys,ea8300)
|
|
ath10kcal_extract "ART" 0x5000 0x2f20
|
|
ath10kcal_patch_mac_crc $(macaddr_add "$(cat /sys/class/net/eth0/address)" 3)
|
|
;;
|
|
meraki,mr33)
|
|
ath10kcal_ubi_extract "ART" 0x5000 0x2f20
|
|
ath10kcal_is_caldata_valid "202f" || ath10kcal_extract "ART" 0x5000 0x2f20
|
|
ath10kcal_patch_mac_crc $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) +3)
|
|
;;
|
|
netgear,ex6100v2 |\
|
|
netgear,ex6150v2)
|
|
ath10kcal_extract "ART" 0x5000 0x2f20
|
|
ath10kcal_patch_mac_crc $(mtd_get_mac_binary dnidata 0xc)
|
|
;;
|
|
zyxel,nbg6617 |\
|
|
zyxel,wre6606)
|
|
ath10kcal_extract "ART" 0x5000 0x2f20
|
|
ath10kcal_patch_mac_crc $(macaddr_add $(cat /sys/class/net/eth0/address) -1)
|
|
;;
|
|
esac
|
|
;;
|
|
*)
|
|
exit 1
|
|
;;
|
|
esac
|