16b950c981
On the bottom sticker it's branded as ZTE ZXECS EBG3130 device, but in factory
OpenWrt image it's referenced as BDCOM WAP2100-SK device.
Specifications:
- SoC: MediaTek MT7620A
- RAM: 128 MB
- Flash: 16 MB
- Ethernet: 5 FE ports
- Wireless radio: 2T2R 2.4 GHz and 1T1R 5 GHz (MT7610EN, unsupported)
- UART: 1 x UART on PCB marked as J2 (R=RX, T=TX, G=GND) with 115200 8N1 config
- LEDs: Power, FE ports 1-5, WPS, USB, RF 2.4G, RF 5G
- Other: USB port, SD card slot and 2x external antennas (non-detachable)
Flashing instructions:
A) The U-Boot has HTTP based firmware upgrade
A1) Flashing notes
We've identified so far two different batches of units, unfortunately
each batch has different U-Boot bootloader flashed with different
default environment variables, thus each batch has different IP address
for accessing web based firmware updater.
* First batch has web based bootloader IP address 1.1.1.1
* Second batch has web based bootloader IP address 192.168.1.250
In case you can't connect to either of those IPs, you can try to get
the default IP address via two methods:
A1.1) Serial console, then the IP address is visible during the boot
...
HTTP server is starting at IP: 1.1.1.1
raspi_read: from:40004 len:6
HTTP server is ready!
...
A1.2) Over telnet/SSH using this command:
root@bdcom:/# grep ipaddr= /dev/mtd0
ipaddr=1.1.1.1
A2) Flashing with browser
* Change IP address of PC to 1.1.1.2 with 255.255.255.0 netmask
* Reboot the device and try to reach web based bootloader in the
browser with the following URL http://1.1.1.1
* Quickly select the firmware sysupgrade file and click on the
`Update firmware` button, this all has to be done within 10 seconds,
bootloader doesn't wait any longer
If done correctly, the web page should show UPDATE IN PROGRESS page
with progress indicator. Once the flashing completes (it takes roughly
around 1 minute), the device will reboot to the OpenWrt firmware
A3) Flashing with curl
sudo ip addr add 1.1.1.2/24 dev eth0
curl \
--verbose \
--retry 3 \
--retry-delay 1 \
--retry-max-time 30 \
--connect-timeout 30 \
--form "firmware=@openwrt-ramips-mt7620-BDCOM-WAP2100-SK-squashfs-sysupgrade.bin" \
http://1.1.1.1
Now power on the router.
B) The U-boot is based on Ralink SDK so we can flash the firmware using UART.
1. Configure PC with a static IP address and setup an TFTP server.
2. Put the firmware into the tftp directory.
3. Connect the UART line as described on the PCB (G=GND, R=RX, T=TX)
4. Power up the device and press 2, follow the instruction to set device and
tftp server IP address and input the firmware file name. U-boot will then load
the firmware and write it into the flash.
Signed-off-by: Petr Štetiar <ynezz@true.cz>
373 lines
5.1 KiB
Bash
Executable file
373 lines
5.1 KiB
Bash
Executable file
#
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# Copyright (C) 2010 OpenWrt.org
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#
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PART_NAME=firmware
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platform_check_image() {
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local board=$(board_name)
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local magic="$(get_magic_long "$1")"
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[ "$#" -gt 1 ] && return 1
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case "$board" in
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3g150b|\
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3g300m|\
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a5-v11|\
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ai-br100|\
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air3gii|\
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alfa-network,ac1200rm|\
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alfa-network,awusfree1|\
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all0239-3g|\
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all0256n-4M|\
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all0256n-8M|\
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all5002|\
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all5003|\
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mediatek,ap-mt7621a-v60|\
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ar725w|\
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asl26555-8M|\
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asl26555-16M|\
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awapn2403|\
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awm002-evb-4M|\
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awm002-evb-8M|\
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bc2|\
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bocco|\
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broadway|\
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c108|\
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carambola|\
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cf-wr800n|\
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cs-qr10|\
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d105|\
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d240|\
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dap-1350|\
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db-wrt01|\
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dcs-930|\
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dcs-930l-b1|\
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dir-300-b1|\
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dir-300-b7|\
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dir-320-b1|\
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dir-600-b1|\
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dir-615-d|\
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dir-615-h1|\
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dir-620-a1|\
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dir-620-d1|\
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dir-810l|\
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duzun-dm06|\
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e1700|\
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elecom,wrc-1167ghbk2-s|\
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elecom,wrc-2533gst|\
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elecom,wrc-1900gst|\
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esr-9753|\
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ew1200|\
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ex2700|\
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ex3700|\
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f7c027|\
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firewrt|\
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fonera20n|\
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freestation5|\
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gnubee,gb-pc1|\
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gnubee,gb-pc2|\
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gl-mt300a|\
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gl-mt300n|\
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gl-mt750|\
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gl-mt300n-v2|\
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hc5*61|\
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hc5661a|\
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hg255d|\
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hiwifi,hc5861b|\
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hlk-rm04|\
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hpm|\
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ht-tm02|\
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hw550-3g|\
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iodata,wn-ax1167gr|\
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iodata,wn-gx300gr|\
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ip2202|\
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jhr-n805r|\
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jhr-n825r|\
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jhr-n926r|\
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k2p|\
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kimax,u35wf|\
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kn|\
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kn_rc|\
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kn_rf|\
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kng_rc|\
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linkits7688|\
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m2m|\
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m3|\
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m4-4M|\
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m4-8M|\
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mac1200rv2|\
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microwrt|\
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miniembplug|\
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miniembwifi|\
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miwifi-mini|\
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miwifi-nano|\
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mlw221|\
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mlwg2|\
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mofi3500-3gn|\
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mpr-a1|\
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mpr-a2|\
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mr-102n|\
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mt7628|\
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mzk-750dhp|\
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mzk-dp150n|\
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mzk-ex300np|\
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mzk-ex750np|\
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mzk-w300nh2|\
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mzk-wdpr|\
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nbg-419n|\
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nbg-419n2|\
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newifi-d1|\
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d-team,newifi-d2|\
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nixcore-x1-8M|\
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nixcore-x1-16M|\
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nw718|\
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omega2|\
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omega2p|\
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oy-0001|\
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pbr-d1|\
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pbr-m1|\
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phicomm,k2g|\
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psg1208|\
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psg1218a|\
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psg1218b|\
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psr-680w|\
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px-4885-4M|\
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px-4885-8M|\
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netgear,r6120|\
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rb750gr3|\
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re6500|\
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rp-n53|\
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rt5350f-olinuxino|\
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rt5350f-olinuxino-evb|\
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rt-ac51u|\
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rt-g32-b1|\
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rt-n10-plus|\
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rt-n12p|\
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rt-n13u|\
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rt-n14u|\
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rt-n15|\
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rt-n56u|\
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rut5xx|\
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sap-g3200u3|\
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sk-wb8|\
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skw92a|\
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sl-r7205|\
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tama,w06|\
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tew-638apb-v2|\
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tew-691gr|\
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tew-692gr|\
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tew-714tru|\
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timecloud|\
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tiny-ac|\
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u25awf-h1|\
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u7621-06-256M-16M|\
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u7628-01-128M-16M|\
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ur-326n4g|\
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ur-336un|\
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v22rw-2x2|\
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vonets,var11n-300|\
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vocore-8M|\
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vocore-16M|\
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vocore2|\
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vocore2lite|\
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vr500|\
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w150m|\
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w2914nsv2|\
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w306r-v20|\
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w502u|\
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ravpower,wd03|\
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wf-2881|\
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whr-1166d|\
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whr-300hp2|\
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whr-600d|\
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whr-g300n|\
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widora,neo-16m|\
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widora,neo-32m|\
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mqmaker,witi-256m|\
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mqmaker,witi-512m|\
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wap2100-sk|\
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we1026-5g-16m|\
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wizfi630a|\
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wl-330n|\
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wl-330n3g|\
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wl-341v3|\
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wl-351|\
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wl-wn575a3|\
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wli-tx4-ag300n|\
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wlr-6000|\
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wmdr-143n|\
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wmr-300|\
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wn3000rpv3|\
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wnce2001|\
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wndr3700v5|\
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wr512-3gn-4M|\
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wr512-3gn-8M|\
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wr6202|\
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wrh-300cr|\
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wrtnode|\
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wrtnode2r |\
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wrtnode2p |\
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wsr-600|\
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wt1520-4M|\
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wt1520-8M|\
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wt3020-4M|\
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wt3020-8M|\
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wzr-agl300nh|\
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x5|\
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x8|\
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y1|\
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y1s|\
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youhua,wr1200js|\
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zbt-ape522ii|\
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zbt-cpe102|\
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zbt-wa05|\
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zbtlink,zbt-we1226|\
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zbt-we1326|\
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zbt-we2026|\
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zbtlink,zbt-we3526|\
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zbt-we826-16M|\
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zbt-we826-32M|\
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zbt-wg2626|\
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zbt-wg3526-16M|\
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zbt-wg3526-32M|\
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zbt-wr8305rt|\
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zorlik,zl5900v2|\
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zte-q7|\
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zyxel,keenetic-extra-ii|\
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youku-yk1)
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[ "$magic" != "27051956" ] && {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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3g-6200n|\
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3g-6200nl|\
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br-6475nd|\
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edimax,br-6478ac-v2)
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[ "$magic" != "43535953" ] && {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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ar670w)
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[ "$magic" != "6d000080" ] && {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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c20i|\
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c50|\
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mr200|\
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tplink,c2-v1|\
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tplink,c20-v1|\
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tplink,c20-v4|\
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tplink,c50-v3|\
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tplink,tl-mr3020-v3|\
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tplink,tl-mr3420-v5|\
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tplink,tl-wa801nd-v5|\
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tplink,tl-wr842n-v5|\
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tplink,tl-wr902ac-v3|\
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tl-wr840n-v4|\
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tl-wr840n-v5|\
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tl-wr841n-v13)
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[ "$magic" != "03000000" ] && {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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cy-swr1100|\
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dch-m225|\
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dir-610-a1|\
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dir-645|\
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dir-860l-b1)
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[ "$magic" != "5ea3a417" ] && {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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dlink,dwr-116-a1|\
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dlink,dwr-118-a2|\
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dlink,dwr-921-c1|\
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dwr-512-b)
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[ "$magic" != "0404242b" ] && {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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hc5962|\
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mir3g|\
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r6220|\
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ubnt-erx|\
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ubnt-erx-sfp)
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nand_do_platform_check "$board" "$1"
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return $?;
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;;
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mikrotik,rbm11g|\
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mikrotik,rbm33g|\
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re350-v1)
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[ "$magic" != "01000000" ] && {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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wcr-1166ds|\
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wsr-1166)
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[ "$magic" != "48445230" ] && {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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esac
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echo "Sysupgrade is not yet supported on $board."
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return 1
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}
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platform_pre_upgrade() {
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local board=$(board_name)
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case "$board" in
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mikrotik,rbm11g|\
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mikrotik,rbm33g)
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[ -z "$(rootfs_type)" ] && mtd erase firmware
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;;
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esac
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}
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platform_nand_pre_upgrade() {
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local board=$(board_name)
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case "$board" in
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ubnt-erx|\
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ubnt-erx-sfp)
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platform_upgrade_ubnt_erx "$ARGV"
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;;
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esac
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}
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platform_do_upgrade() {
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local board=$(board_name)
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case "$board" in
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hc5962|\
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mir3g|\
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r6220|\
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ubnt-erx|\
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ubnt-erx-sfp)
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nand_do_upgrade "$ARGV"
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;;
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*)
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default_do_upgrade "$ARGV"
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;;
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esac
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}
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