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|
#!/bin/sh
. /lib/functions/k2t.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_from_file() {
local source=$1
local offset=$(($2))
local count=$(($3))
dd if=$source of=/lib/firmware/$FIRMWARE iflag=skip_bytes bs=$count skip=$offset count=1 2>/dev/null || \
ath10kcal_die "failed to extract calibration data from $source"
}
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_patch_mac() {
local mac=$1
[ -z "$mac" ] && return
macaddr_2bin $mac | dd of=/lib/firmware/$FIRMWARE conv=notrunc oflag=seek_bytes bs=6 seek=6 count=1
}
ath10kcal_patch_mac_crc() {
local mac=$1
local mac_offset=6
local chksum_offset=2
local xor_mac
local xor_fw_mac
local xor_fw_chksum
xor_fw_mac=$(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} ${xor_fw_mac:8:4}"
ath10kcal_patch_mac "$mac" && {
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=$chksum_offset count=2
}
}
[ -e /lib/firmware/$FIRMWARE ] && exit 0
. /lib/functions.sh
. /lib/functions/system.sh
board=$(board_name)
case "$FIRMWARE" in
"ath10k/cal-pci-0000:00:00.0.bin")
case $board in
comfast,cf-wr650ac-v1|\
comfast,cf-wr650ac-v2|\
yuncore,a770)
ath10kcal_extract "art" 0x5000 0x844
;;
devolo,dvl1200e|\
devolo,dvl1200i|\
devolo,dvl1750c|\
devolo,dvl1750e|\
devolo,dvl1750i|\
devolo,dvl1750x)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary art 0x0) -1)
;;
dlink,dir-859-a1)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(mtd_get_mac_ascii devdata "wlan5mac")
;;
elecom,wrc-1750ghbk2-i)
ath10kcal_extract "art" 0x5000 0x844
;;
engenius,ecb1750)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(mtd_get_mac_ascii u-boot-env athaddr)
;;
engenius,epg5000|\
iodata,wn-ac1167dgr|\
iodata,wn-ac1600dgr2)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +1)
;;
engenius,ews511ap)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +1)
;;
glinet,gl-ar750|\
glinet,gl-ar750s)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) +1)
;;
glinet,gl-x750)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) +2)
;;
nec,wg800hp)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac_crc $(mtd_get_mac_text board_data 0x880)
;;
ocedo,koala|\
ocedo,ursus)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(mtd_get_mac_binary art 0xc)
;;
openmesh,om5p-ac-v2)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +16)
;;
qihoo,c301)
ath10kcal_extract "radiocfg" 0x5000 0x844
ath10kcal_patch_mac_crc $(mtd_get_mac_ascii devdata wlan5mac)
;;
tplink,archer-a7-v5|\
tplink,archer-c2-v3|\
tplink,archer-c7-v4|\
tplink,archer-c7-v5|\
tplink,archer-c25-v1)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) -1)
;;
tplink,archer-c5-v1|\
tplink,archer-c7-v2)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary u-boot 0x1fc00) -1)
;;
tplink,archer-d50-v1)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary romfile 0xf100) +2)
;;
tplink,re350k-v1)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary config 0x10008) +2)
;;
tplink,re355-v1|\
tplink,re450-v1)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) -2)
;;
tplink,re450-v2)
ath10kcal_extract "art" 0x5000 0x844
ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) +1)
;;
ubnt,unifiac-lite|\
ubnt,unifiac-mesh|\
ubnt,unifiac-mesh-pro|\
ubnt,lap-120|\
ubnt,nanobeam-ac|\
ubnt,nanostation-ac|\
ubnt,nanostation-ac-loco|\
ubnt,unifiac-pro)
ath10kcal_extract "EEPROM" 0x5000 0x844
;;
esac
;;
"ath10k/pre-cal-pci-0000:00:00.0.bin")
case $board in
comfast,cf-e313ac)
ath10kcal_extract "art" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(mtd_get_mac_binary art 0x6)
ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
/lib/firmware/ath10k/QCA9888/hw2.0/board.bin
rm /lib/firmware/ath10k/QCA9888/hw2.0/board-2.bin
;;
dlink,dir-842-c1|\
dlink,dir-842-c2|\
dlink,dir-842-c3|\
nec,wg1200cr)
ath10kcal_extract "art" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(mtd_get_mac_ascii devdata wlan5mac)
ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
/lib/firmware/ath10k/QCA9888/hw2.0/board.bin
;;
netgear,ex6400|\
netgear,ex7300)
ath10kcal_extract "caldata" 0x5000 0x2f20
ath10kcal_patch_mac $(mtd_get_mac_binary caldata 0xc)
;;
phicomm,k2t)
ath10kcal_extract "art" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(k2t_get_mac "5g_mac")
ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
/lib/firmware/ath10k/QCA9888/hw2.0/board.bin
;;
tplink,archer-c58-v1|\
tplink,archer-c59-v1|\
tplink,archer-c59-v2|\
tplink,archer-c60-v1|\
tplink,archer-c60-v2|\
tplink,archer-c6-v2)
ath10kcal_extract "art" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary mac 0x8) -1)
ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
/lib/firmware/ath10k/QCA9888/hw2.0/board.bin
;;
esac
;;
*)
exit 1
;;
esac
|
