66 lines
1.2 KiB
Bash
66 lines
1.2 KiB
Bash
#!/bin/sh
|
|
|
|
ath9k_eeprom_die() {
|
|
echo "ath9k eeprom: " "$*"
|
|
exit 1
|
|
}
|
|
|
|
ath9k_eeprom_extract() {
|
|
local part=$1
|
|
local offset=$2
|
|
local count=$3
|
|
local mtd
|
|
|
|
mtd=$(find_mtd_chardev $part)
|
|
[ -n "$mtd" ] || \
|
|
ath9k_eeprom_die "no mtd device found for partition $part"
|
|
|
|
dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
|
|
ath9k_eeprom_die "failed to extract from $mtd"
|
|
}
|
|
|
|
ath9k_patch_firmware_mac() {
|
|
local mac=$1
|
|
|
|
[ -z "$mac" ] && return
|
|
|
|
macaddr_2bin $mac | dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=2 count=6
|
|
}
|
|
|
|
[ -e /lib/firmware/$FIRMWARE ] && exit 0
|
|
|
|
. /lib/ar71xx.sh
|
|
. /lib/functions.sh
|
|
. /lib/functions/system.sh
|
|
|
|
board=$(ar71xx_board_name)
|
|
|
|
case "$FIRMWARE" in
|
|
"soc_wmac.eeprom")
|
|
case $board in
|
|
r6100 | \
|
|
wndr3700v4 | \
|
|
wndr4300)
|
|
ath9k_eeprom_extract "caldata" 4096 2048
|
|
ath9k_patch_firmware_mac $(mtd_get_mac_binary caldata 0)
|
|
;;
|
|
*)
|
|
ath9k_eeprom_die "board $board is not supported yet"
|
|
;;
|
|
esac
|
|
;;
|
|
|
|
"pci_wmac0.eeprom")
|
|
case $board in
|
|
wndr3700v4 | \
|
|
wndr4300)
|
|
ath9k_eeprom_extract "caldata" 20480 2048
|
|
ath9k_patch_firmware_mac $(mtd_get_mac_binary caldata 12)
|
|
;;
|
|
*)
|
|
ath9k_eeprom_die "board $board is not supported yet"
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|