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3358cae523
I-O DATA WN-AG300DGR is a 2T2R 2.4/5 GHz 11n router, based on Atheros AR1022. WN-AG300DGR does not have an LED to indicates power or system status, I set "router" LED as OpenWrt status LED. There is no eeprom data for 5 GHz wlan in "art" partition. Specification: - Atheros AR1022 - 64 MB of RAM (DDR2) - 8 MB of Flash (SPI-NOR) - 2T2R 2.4/5GHz wifi - 2.4 GHz: SoC internal - 5 GHz: Atheros AR93x2 - 5x 10/100/1000 Mbps Ethernet - 6x LEDs, 6x keys (4x buttons, 1x slide switch) - 1x USB 2.0 Type-A - UART through-hole on PCB - Vcc, GND, TX, RX from ethernet port side - 115200n8 Flash instruction using factory image: 1. Connect the computer to the LAN port on WN-AG300DGR 2. Connect power cable to WN-AG300DGR and turn it 3. Access to "http://192.168.0.1/" and open firmware update page ("ファームウェア") 4. Select the OpenWrt factory image and click update ("更新") button 5. Wait ~150 seconds to complete flashing Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
202 lines
4.3 KiB
Bash
202 lines
4.3 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/$FIRMWARE bs=1 skip=$offset count=$count 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 bs=1 seek=$mac_offset count=6
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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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iodata,wn-ac1167dgr|\
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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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*)
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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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ocedo,raccoon|\
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tplink,tl-wdr3600|\
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tplink,tl-wdr4300|\
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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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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" 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-wifi-rangeextender)
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ath9k_eeprom_extract "art" 4096 4096
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ath9k_patch_fw_mac_crc $(nvram get wl0_hwaddr) "$mac" 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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