mirror of
https://github.com/openwrt/openwrt.git
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456e1c60d6
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>
(backported from commit fbbb4eb8b41d59b38f41fe382c6e4108a36aa909)
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
237 lines
5.3 KiB
Bash
237 lines
5.3 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" 5441 1088
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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" 4096 1088
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ath9k_patch_fw_mac $(mtd_get_mac_text "mac" 4) 2
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;;
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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" 4096 1088
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ath9k_patch_fw_mac $(mtd_get_mac_ascii devdata "wlan24mac") 2
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;;
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engenius,ecb1750)
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ath9k_eeprom_extract "art" 4096 1088
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ath9k_patch_fw_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env "athaddr") +1) 2
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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" 4096 1088
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ath9k_patch_fw_mac $(mtd_get_mac_ascii u-boot-env ethaddr) 2
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;;
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nec,wg800hp)
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ath9k_eeprom_extract "art" 4096 1088
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ath9k_patch_fw_mac $(mtd_get_mac_text board_data 1664) 2
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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" 5441 1088
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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" 4096 3768
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;;
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buffalo,wzr-hp-g450h)
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ath9k_eeprom_extract "art" 4096 1088
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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" 20480 1088
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ath9k_patch_fw_mac $(macaddr_add $(mtd_get_mac_text "mac" 24) 1) 2
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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-wdr4300-v1-il|\
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tplink,tl-wdr4900-v2|\
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winchannel,wb2000)
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ath9k_eeprom_extract "art" 20480 1088
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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,nanostation-loco-m|\
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ubnt,nanostation-m|\
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ubnt,picostation-m|\
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ubnt,rocket-m)
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ath9k_eeprom_extract "art" 4096 4096
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;;
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pqi,air-pen)
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ath9k_eeprom_extract "art" 4096 2002
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;;
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ubnt,unifi)
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ath9k_eeprom_extract "art" 4096 2048
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;;
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wd,mynet-n750)
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ath9k_eeprom_extract "art" 20480 1088
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ath9k_patch_fw_mac $(mtd_get_mac_ascii devdata "wlan5mac") 2
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;;
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wd,mynet-wifi-rangeextender)
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ath9k_eeprom_extract "art" 4096 4096
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ath9k_patch_fw_mac $(nvram get wl0_hwaddr) 2
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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" 4096 3768
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;;
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dlink,dir-825-b1)
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ath9k_eeprom_extract "caldata" 4096 3768
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ath9k_patch_fw_mac_crc $(mtd_get_mac_text "caldata" 65440) 524
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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" 20480 3768
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;;
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dlink,dir-825-b1)
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ath9k_eeprom_extract "caldata" 20480 3768
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ath9k_patch_fw_mac_crc $(macaddr_add $(mtd_get_mac_text "caldata" 65460) 1) 524
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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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