#!/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_die "failed to extract calibration data from $mtd"
}
-ath10kcal_patch_mac() {
+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=$chksum_offset count=2
}
[ -e /lib/firmware/$FIRMWARE ] && exit 0
board=$(board_name)
-
case "$FIRMWARE" in
"ath10k/pre-cal-pci-0000:01:00.0.bin")
case $board in
linksys,ea8500)
- hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr)
ath10kcal_extract "art" 4096 12064
+ ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +1)
+ ;;
+ nec,wg2600hp)
+ ath10kcal_extract "ART" 4096 12064
+ ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary PRODUCTDATA 12) +1)
;;
netgear,d7800 |\
netgear,r7500v2 |\
netgear,r7800)
ath10kcal_extract "art" 4096 12064
+ ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary art 6) +1)
;;
tplink,c2600)
ath10kcal_extract "radio" 4096 12064
-# ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary default-mac 8) -1)
+ ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary default-mac 8) -1)
;;
- nec,wg2600hp |\
tplink,vr2600v)
ath10kcal_extract "ART" 4096 12064
+ ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary default-mac 0) -1)
;;
zyxel,nbg6817)
ath10kcal_extract "0:ART" 4096 12064
+ ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV ethaddr) +1)
;;
esac
;;
"ath10k/pre-cal-pci-0001:01:00.0.bin")
case $board in
linksys,ea8500)
- hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr)
ath10kcal_extract "art" 20480 12064
+ ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +2)
+ ;;
+ nec,wg2600hp)
+ ath10kcal_extract "ART" 20480 12064
+ ath10kcal_patch_mac_crc $(mtd_get_mac_binary PRODUCTDATA 12)
;;
netgear,d7800 |\
netgear,r7500v2 |\
netgear,r7800)
ath10kcal_extract "art" 20480 12064
+ ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary art 6) +2)
;;
tplink,c2600)
ath10kcal_extract "radio" 20480 12064
-# ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary default-mac 8) -2)
+ ath10kcal_patch_mac_crc $(mtd_get_mac_binary default-mac 8)
;;
- nec,wg2600hp |\
tplink,vr2600v)
ath10kcal_extract "ART" 20480 12064
+ ath10kcal_patch_mac_crc $(mtd_get_mac_binary default-mac 0)
;;
zyxel,nbg6817)
ath10kcal_extract "0:ART" 20480 12064
+ ath10kcal_patch_mac_crc $(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
;;
esac
;;
. /lib/functions.sh
. /lib/functions/system.sh
-board=$(board_name)
-
-case "$board" in
- linksys,ea8500)
- echo $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) $(($PHYNBR + 1)) ) > /sys${DEVPATH}/macaddress
- ;;
- nec,wg2600hp)
- echo $(macaddr_add $(mtd_get_mac_binary PRODUCTDATA 12) $((1 - $PHYNBR)) ) > /sys${DEVPATH}/macaddress
- ;;
- netgear,d7800 |\
- netgear,r7500v2 |\
- netgear,r7800)
- echo $(macaddr_add $(mtd_get_mac_binary art 6) $(($PHYNBR + 1)) ) > /sys${DEVPATH}/macaddress
- ;;
- tplink,c2600)
- echo $(macaddr_add $(mtd_get_mac_binary default-mac 8) $(($PHYNBR - 1)) ) > /sys${DEVPATH}/macaddress
- ;;
- tplink,vr2600v)
- echo $(macaddr_add $(mtd_get_mac_binary default-mac 0) $(($PHYNBR - 1)) ) > /sys${DEVPATH}/macaddress
- ;;
- zyxel,nbg6817)
- echo $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV ethaddr) $((1 - $PHYNBR)) ) > /sys${DEVPATH}/macaddress
- ;;
- *)
- ;;
-esac
-
OPATH=${DEVPATH##/devices/platform/}
OPATH=${OPATH%%/ieee*}