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Hardware:
SoC: MT7981b
RAM: 256 MB
Flash: 128 MB SPI NAND
Ethernet:
1x 2.5Gbps (rtl8221b)
1x 1Gbps (integrated phy)
WiFi: 2x2 MT7981
Buttons: Reset, WPS
LED: 1x multicolor
Solder on UART:
- remove rubber ring on the bottom
- remove screws
- pull up the cylinder, maybe help by push on an ethernet socket with a screwdriver
- remove the (3) screws holding the board in the frame
- remove the board from the frame to get to the screws for the silver, flat heat shield
- remove the (3) screws holding the heat shield
- solder UART pins to the back of the board
- make sure to have the pins point out on side with the black, finned heat spread
- the markings for the pins are going to be below the silver heat shield
- Vcc is not needed
If you don't intend on using the UART outside of the installation process, you might not
want to solder:
- carefully scrape off the thin layer of epoxy on the holes (not the copper)
- place your pin header with the UART attached in the holes
- the pins, starting with the one closest to the socket:
- Vcc (not required)
- GND
- RX
- TX
- either wedge the header or hold it with your fingers so that the pins stay in contact with the board
Installation (UART):
- attach an Ethernet cable to the 1Gbps port (black) on the router
- hold the reset button while powering the router
- press CTRL-C or wait for the timeout to get to the U-Boot prompt
- prepare a TFTP server on the network to supply ..-initramfs-kernel.bin
- use 'tftpboot' in the U-Boot shell to pull the image
- boot the image using 'bootm'
- push the ..-sysupgrade to the router using your preferred method
- perform the upgrade with 'sysupgrade -n'
There is a recovery mechanism that involves fetching a file called 'recovery.bin' but that is not understood yet.
Signed-off-by: Leon M. Busch-George <leon@georgemail.eu>
(cherry picked from commit
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| .. | ||
| mt7622-buffalo-wsr-2533dhp2.dts | ||
| mt7622-buffalo-wsr-3200ax4s.dts | ||
| mt7622-buffalo-wsr.dtsi | ||
| mt7622-dlink-eagle-pro-ai-ax3200-a1.dtsi | ||
| mt7622-dlink-eagle-pro-ai-m32-a1.dts | ||
| mt7622-dlink-eagle-pro-ai-r32-a1.dts | ||
| mt7622-elecom-wrc-2533gent.dts | ||
| mt7622-elecom-wrc-x3200gst3.dts | ||
| mt7622-linksys-e8450-ubi.dts | ||
| mt7622-linksys-e8450.dts | ||
| mt7622-linksys-e8450.dtsi | ||
| mt7622-netgear-wax206.dts | ||
| mt7622-reyee-ax3200-e5.dts | ||
| mt7622-rfb1-ubi.dts | ||
| mt7622-ruijie-rg-ew3200.dtsi | ||
| mt7622-ruijie-rg-ew3200gx-pro.dts | ||
| mt7622-totolink-a8000ru.dts | ||
| mt7622-ubnt-unifi-6-lr-v1-ubootmod.dts | ||
| mt7622-ubnt-unifi-6-lr-v1.dts | ||
| mt7622-ubnt-unifi-6-lr-v1.dtsi | ||
| mt7622-ubnt-unifi-6-lr-v2-ubootmod.dts | ||
| mt7622-ubnt-unifi-6-lr-v2.dts | ||
| mt7622-ubnt-unifi-6-lr-v2.dtsi | ||
| mt7622-ubnt-unifi-6-lr-v3-ubootmod.dts | ||
| mt7622-ubnt-unifi-6-lr-v3.dts | ||
| mt7622-ubnt-unifi-6-lr-v3.dtsi | ||
| mt7622-ubnt-unifi-6-lr.dtsi | ||
| mt7622-xiaomi-redmi-router-ax6s.dts | ||
| mt7623a-unielec-u7623-02-emmc-512m.dts | ||
| mt7623a-unielec-u7623-02.dts | ||
| mt7623a-unielec-u7623-02.dtsi | ||
| mt7629-iptime-a6004mx.dts | ||
| mt7629-netgear-ex6250-v2.dts | ||
| mt7629-tplink_eap225-v5.dts | ||
| mt7981a-comfast-cf-e393ax.dts | ||
| mt7981a-ubnt-unifi-6-plus.dts | ||
| mt7981b-cetron-ct3003.dts | ||
| mt7981b-cmcc-rax3000m-emmc.dtso | ||
| mt7981b-cmcc-rax3000m-nand.dtso | ||
| mt7981b-cmcc-rax3000m.dts | ||
| mt7981b-confiabits-mt7981.dts | ||
| mt7981b-cudy-m3000-v1.dts | ||
| mt7981b-cudy-re3000-v1.dts | ||
| mt7981b-cudy-tr3000-v1.dts | ||
| mt7981b-cudy-wr3000-v1.dts | ||
| mt7981b-dlink-aquila-pro-ai-m30-a1.dts | ||
| mt7981b-glinet-gl-mt3000.dts | ||
| mt7981b-h3c-magic-nx30-pro.dts | ||
| mt7981b-jcg-q30-pro.dts | ||
| mt7981b-qihoo-360t7.dts | ||
| mt7981b-routerich-ax3000.dts | ||
| mt7981b-unielec-u7981-01-emmc.dts | ||
| mt7981b-unielec-u7981-01-nand.dts | ||
| mt7981b-unielec-u7981-01.dtsi | ||
| mt7981b-xiaomi-mi-router-ax3000t-ubootmod.dts | ||
| mt7981b-xiaomi-mi-router-ax3000t.dts | ||
| mt7981b-xiaomi-mi-router-ax3000t.dtsi | ||
| mt7981b-xiaomi-mi-router-common.dtsi | ||
| mt7981b-xiaomi-mi-router-wr30u-stock.dts | ||
| mt7981b-xiaomi-mi-router-wr30u-ubootmod.dts | ||
| mt7981b-xiaomi-mi-router-wr30u.dtsi | ||
| mt7981b-yuncore-ax835.dts | ||
| mt7981b-zbtlink-zbt-z8102ax.dts | ||
| mt7981b-zbtlink-zbt-z8103ax.dts | ||
| mt7981b-zyxel-nwa50ax-pro.dts | ||
| mt7986a-acelink-ew-7886cax.dts | ||
| mt7986a-acer-predator-w6.dts | ||
| mt7986a-asus-rt-ax59u.dts | ||
| mt7986a-asus-tuf-ax4200.dts | ||
| mt7986a-asus-tuf-ax6000.dts | ||
| mt7986a-glinet-gl-mt6000.dts | ||
| mt7986a-jdcloud-re-cp-03.dts | ||
| mt7986a-netcore-n60.dts | ||
| mt7986a-smartrg-bonanza-peak.dtsi | ||
| mt7986a-smartrg-SDG-8612.dts | ||
| mt7986a-smartrg-SDG-8614.dts | ||
| mt7986a-smartrg-SDG-8622.dts | ||
| mt7986a-smartrg-SDG-8632.dts | ||
| mt7986a-tplink-tl-xdr4288.dts | ||
| mt7986a-tplink-tl-xdr6086.dts | ||
| mt7986a-tplink-tl-xdr6088.dts | ||
| mt7986a-tplink-tl-xdr-common.dtsi | ||
| mt7986a-xiaomi-redmi-router-ax6000-stock.dts | ||
| mt7986a-xiaomi-redmi-router-ax6000-ubootmod.dts | ||
| mt7986a-xiaomi-redmi-router-ax6000.dtsi | ||
| mt7986a-zyxel-ex5601-t0-common.dtsi | ||
| mt7986a-zyxel-ex5601-t0-stock.dts | ||
| mt7986a-zyxel-ex5601-t0-ubootmod.dts | ||
| mt7986a-zyxel-ex5700-telenor.dts | ||
| mt7986b-mercusys-mr90x-v1.dts | ||
| mt7986b-netgear-wax220.dts | ||