mirror of
https://github.com/openwrt/openwrt.git
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fbbb4eb8b4
Hardware:
SoC: AR9344
CPU: 560 MHz
Flash: 8 MiB
RAM: 128 MiB
WiFi: Atheros AR9340 2.4GHz 802.11bgn
Atheros AR9300 5GHz 802.11an
Ethernet: AR934X built-in switch, WAN on separate physical interface
USB: 1x 2.0
Flash instruction (WebUI):
Download *-factory.bin image and upload it via the firmwary upgrade
function of the stock firmware WebUI.
Flash instruction (TFTP):
1. Set PC to fixed ip address 192.168.0.66
2. Download *-factory.bin image and rename it to
wdr3500v1_tp_recovery.bin
3. Start a tftp server with the image file in its root directory
4. Turn off the router
5. Press and hold Reset button
6. Turn on router with the reset button pressed and wait ~15 seconds
7. Release the reset button and after a short time
the firmware should be transferred from the tftp server
8. Wait ~30 second to complete recovery.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
[removed stray newline]
Signed-off-by: David Bauer <mail@david-bauer.net>
241 lines
5.5 KiB
Bash
241 lines
5.5 KiB
Bash
#!/bin/sh
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[ -e /lib/firmware/$FIRMWARE ] && exit 0
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. /lib/functions.sh
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. /lib/functions/system.sh
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ath9k_eeprom_die() {
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echo "ath9k eeprom: " "$*"
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exit 1
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}
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ath9k_eeprom_extract() {
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local part=$1
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local offset=$(($2))
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local count=$(($3))
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local mtd
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mtd=$(find_mtd_chardev $part)
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[ -n "$mtd" ] || \
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ath9k_eeprom_die "no mtd device found for partition $part"
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dd if=$mtd of=/lib/firmware/$FIRMWARE iflag=skip_bytes bs=$count skip=$offset count=1 2>/dev/null || \
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ath9k_eeprom_die "failed to extract from $mtd"
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}
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ath9k_eeprom_extract_reverse() {
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local part=$1
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local offset=$2
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local count=$(($3))
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local mtd
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local reversed
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local caldata
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mtd=$(find_mtd_chardev "$part")
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reversed=$(hexdump -v -s $offset -n $count -e '/1 "%02x "' $mtd)
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for byte in $reversed; do
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caldata="\x${byte}${caldata}"
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done
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printf "%b" "$caldata" > /lib/firmware/$FIRMWARE
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}
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xor() {
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local val
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local ret="0x$1"
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local retlen=${#1}
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shift
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while [ -n "$1" ]; do
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val="0x$1"
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ret=$((ret ^ val))
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shift
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done
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printf "%0${retlen}x" "$ret"
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}
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ath9k_patch_fw_mac() {
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local mac=$1
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local mac_offset=$(($2))
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local chksum_offset=$(($3))
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local xor_mac
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local xor_fw_mac
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local xor_fw_chksum
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[ -z "$mac" -o -z "$mac_offset" ] && return
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[ -n "$chksum_offset" ] && {
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xor_mac=${mac//:/}
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xor_mac="${xor_mac:0:4} ${xor_mac:4:4} ${xor_mac:8:4}"
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xor_fw_mac=$(hexdump -v -n 6 -s $mac_offset -e '/1 "%02x"' /lib/firmware/$FIRMWARE)
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xor_fw_mac="${xor_fw_mac:0:4} ${xor_fw_mac:4:4} ${xor_fw_mac:8:4}"
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xor_fw_chksum=$(hexdump -v -n 2 -s $chksum_offset -e '/1 "%02x"' /lib/firmware/$FIRMWARE)
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xor_fw_chksum=$(xor $xor_fw_chksum $xor_fw_mac $xor_mac)
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printf "%b" "\x${xor_fw_chksum:0:2}\x${xor_fw_chksum:2:2}" | \
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dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=$chksum_offset count=2
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}
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macaddr_2bin $mac | dd of=/lib/firmware/$FIRMWARE conv=notrunc oflag=seek_bytes bs=6 seek=$mac_offset count=1
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}
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ath9k_patch_fw_mac_crc() {
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local mac=$1
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local mac_offset=$2
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local chksum_offset=$((mac_offset - 10))
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ath9k_patch_fw_mac "${mac}" "${mac_offset}" "${chksum_offset}"
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}
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board=$(board_name)
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case "$FIRMWARE" in
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"ath9k-eeprom-ahb-18100000.wmac.bin")
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case $board in
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avm,fritz4020)
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ath9k_eeprom_extract_reverse "urlader" 0x1541 0x440
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;;
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dlink,dir-825-c1|\
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dlink,dir-835-a1)
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ath9k_eeprom_extract "art" 0x1000 0x440
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ath9k_patch_fw_mac_crc $(mtd_get_mac_text "mac" 0x4) 0x2
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;;
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dlink,dir-842-c1|\
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dlink,dir-842-c2|\
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dlink,dir-842-c3|\
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dlink,dir-859-a1|\
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nec,wg1200cr|\
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wd,mynet-n750)
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ath9k_eeprom_extract "art" 0x1000 0x440
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ath9k_patch_fw_mac $(mtd_get_mac_ascii devdata "wlan24mac") 0x2
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;;
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engenius,ecb1750)
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ath9k_eeprom_extract "art" 0x1000 0x440
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ath9k_patch_fw_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env "athaddr") +1) 0x2
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;;
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engenius,epg5000|\
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iodata,wn-ac1167dgr|\
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iodata,wn-ac1600dgr|\
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iodata,wn-ac1600dgr2|\
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iodata,wn-ag300dgr)
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ath9k_eeprom_extract "art" 0x1000 0x440
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ath9k_patch_fw_mac $(mtd_get_mac_ascii u-boot-env ethaddr) 0x2
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;;
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nec,wg800hp)
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ath9k_eeprom_extract "art" 0x1000 0x440
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ath9k_patch_fw_mac $(mtd_get_mac_text board_data 0x680) 0x2
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;;
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qihoo,c301)
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ath9k_eeprom_extract "radiocfg" 0x1000 0x440
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ath9k_patch_fw_mac $(mtd_get_mac_ascii devdata "wlan24mac") 0x2
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;;
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*)
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ath9k_eeprom_die "board $board is not supported yet"
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;;
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esac
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;;
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"ath9k-eeprom-pci-0000:00:00.0.bin")
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case $board in
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avm,fritz300e)
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ath9k_eeprom_extract_reverse "urloader" 0x1541 0x440
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;;
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buffalo,whr-g301n|\
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buffalo,wzr-hp-g302h-a1a0|\
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tplink,tl-wr841-v5|\
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tplink,tl-wr941-v4)
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ath9k_eeprom_extract "art" 0x1000 0xeb8
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;;
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buffalo,wzr-hp-g450h)
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ath9k_eeprom_extract "art" 0x1000 0x440
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;;
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dlink,dir-825-c1|\
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dlink,dir-835-a1)
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ath9k_eeprom_extract "art" 0x5000 0x440
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ath9k_patch_fw_mac_crc $(macaddr_add $(mtd_get_mac_text "mac" 0x18) 1) 0x2
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;;
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ocedo,raccoon|\
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tplink,tl-wdr3500-v1|\
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tplink,tl-wdr3600-v1|\
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tplink,tl-wdr4300-v1|\
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tplink,tl-wdr4900-v2|\
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winchannel,wb2000)
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ath9k_eeprom_extract "art" 0x5000 0x440
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;;
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netgear,wnr612-v2|\
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on,n150r|\
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pcs,cap324|\
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tplink,tl-mr3220-v1|\
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tplink,tl-mr3420-v1|\
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tplink,tl-wr2543-v1|\
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tplink,tl-wr740n-v1|\
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tplink,tl-wr740n-v3|\
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tplink,tl-wr741-v1|\
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tplink,tl-wr743nd-v1|\
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tplink,tl-wr841-v7|\
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tplink,tl-wr842n-v1|\
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ubnt,airrouter|\
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ubnt,bullet-m|\
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ubnt,nano-m|\
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ubnt,rocket-m)
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ath9k_eeprom_extract "art" 0x1000 0x1000
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;;
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pqi,air-pen)
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ath9k_eeprom_extract "art" 0x1000 0x7d2
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;;
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ubnt,unifi)
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ath9k_eeprom_extract "art" 0x1000 0x800
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;;
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wd,mynet-n750)
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ath9k_eeprom_extract "art" 0x5000 0x440
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ath9k_patch_fw_mac $(mtd_get_mac_ascii devdata "wlan5mac") 0x2
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;;
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wd,mynet-wifi-rangeextender)
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ath9k_eeprom_extract "art" 0x1000 0x1000
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ath9k_patch_fw_mac_crc $(nvram get wl0_hwaddr) "$mac" 0x2
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;;
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*)
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ath9k_eeprom_die "board $board is not supported yet"
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;;
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esac
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;;
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"ath9k-eeprom-pci-0000:00:11.0.bin")
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case $board in
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buffalo,wzr-hp-ag300h|\
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netgear,wndr3700|\
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netgear,wndr3700v2|\
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netgear,wndr3800)
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ath9k_eeprom_extract "art" 0x1000 0xeb8
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;;
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dlink,dir-825-b1)
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ath9k_eeprom_extract "caldata" 0x1000 0xeb8
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ath9k_patch_fw_mac_crc $(mtd_get_mac_text "caldata" 0xffa0) 0x20c
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;;
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*)
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ath9k_eeprom_die "board $board is not supported yet"
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;;
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esac
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;;
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"ath9k-eeprom-pci-0000:00:12.0.bin")
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case $board in
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buffalo,wzr-hp-ag300h|\
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netgear,wndr3700|\
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netgear,wndr3700v2|\
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netgear,wndr3800)
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ath9k_eeprom_extract "art" 0x5000 0xeb8
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;;
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dlink,dir-825-b1)
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ath9k_eeprom_extract "caldata" 0x5000 0xeb8
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ath9k_patch_fw_mac_crc $(macaddr_add $(mtd_get_mac_text "caldata" 0xffb4) 1) 0x20c
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;;
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*)
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ath9k_eeprom_die "board $board is not supported yet"
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;;
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esac
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;;
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esac
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