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author | Richard Huynh <voxlympha@gmail.com> | 2021-12-01 12:27:39 +1100 |
---|---|---|
committer | Daniel Golle <daniel@makrotopia.org> | 2022-03-20 18:33:39 +0000 |
commit | 9f9477b2751231d57cdd8c227149b88c93491d93 (patch) | |
tree | dec5984c129bdc5e6c398a48900a6eeee6aa42f9 /target/linux/mediatek/mt7622/base-files | |
parent | 4177de10df384e0106191e5b204b0aa11431fe77 (diff) | |
download | upstream-9f9477b2751231d57cdd8c227149b88c93491d93.tar.gz upstream-9f9477b2751231d57cdd8c227149b88c93491d93.tar.bz2 upstream-9f9477b2751231d57cdd8c227149b88c93491d93.zip |
mediatek: Add support for Xiaomi Redmi Router AX6S
Also known as the "Xiaomi Router AX3200" in western markets,
but only the AX6S is widely installation-capable at this time.
SoC: MediaTek MT7622B
RAM: DDR3 256 MiB (ESMT M15T2G16128A)
Flash: SPI-NAND 128 MiB (ESMT F50L1G41LB or Gigadevice GD5F1GQ5xExxG)
WLAN: 2.4/5 GHz 4T4R
2.4 GHz: MediaTek MT7622B
5 GHz: MediaTek MT7915E
Ethernet: 4x 10/100/1000 Mbps
Switch: MediaTek MT7531B
LEDs/Keys: 2/2 (Internet + System LED, Mesh button + Reset pin)
UART: Marked J1 on board VCC RX GND TX, beginning from "1". 3.3v, 115200n8
Power: 12 VDC, 1.5 A
Notes:
U-Boot passes through the ethaddr from uboot-env partition,
but also has been known to reset it to a generic mac address
hardcoded in the bootloader.
However, bdata is also populated with the ethernet mac addresses,
but is also typically never written to. Thus this is used instead.
Installation:
1. Flash stock Xiaomi "closed beta" image labelled
'miwifi_rb03_firmware_stable_1.2.7_closedbeta.bin'.
(MD5: 5eedf1632ac97bb5a6bb072c08603ed7)
2. Calculate telnet password from serial number and login
3. Execute commands to prepare device
nvram set ssh_en=1
nvram set uart_en=1
nvram set boot_wait=on
nvram set flag_boot_success=1
nvram set flag_try_sys1_failed=0
nvram set flag_try_sys2_failed=0
nvram commit
4. Download and flash image
On computer:
python -m http.server
On router:
cd /tmp
wget http://<IP>:8000/factory.bin
mtd -r write factory.bin firmware
Device should reboot at this point.
Reverting to stock:
Stock Xiaomi recovery tftp that accepts their signed images,
with default ips of 192.168.31.1 + 192.168.31.100.
Stock image should be renamed to tftp server ip in hex (Eg. C0A81F64.img)
Triggered by holding reset pin on powerup.
A simple implementation of this would be via dnsmasq's
dhcp-boot option or using the vendor's (Windows only)
recovery tool available on their website.
Signed-off-by: Richard Huynh <voxlympha@gmail.com>
Diffstat (limited to 'target/linux/mediatek/mt7622/base-files')
3 files changed, 18 insertions, 2 deletions
diff --git a/target/linux/mediatek/mt7622/base-files/etc/board.d/01_leds b/target/linux/mediatek/mt7622/base-files/etc/board.d/01_leds index 65a81df8da..5c32918d35 100644 --- a/target/linux/mediatek/mt7622/base-files/etc/board.d/01_leds +++ b/target/linux/mediatek/mt7622/base-files/etc/board.d/01_leds @@ -10,6 +10,9 @@ linksys,e8450|\ linksys,e8450-ubi) ucidef_set_led_netdev "wan" "WAN" "inet:blue" "wan" ;; +xiaomi,redmi-router-ax6s) + ucidef_set_led_netdev "wan" "WAN" "blue:net" "wan" + ;; esac board_config_flush diff --git a/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network b/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network index 4649d0dc57..c55fcbee2e 100644 --- a/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network +++ b/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network @@ -24,6 +24,9 @@ mediatek_setup_interfaces() ubnt,unifi-6-lr-ubootmod) ucidef_set_interface_lan "eth0" ;; + xiaomi,redmi-router-ax6s) + ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" wan + ;; *) ucidef_add_switch "switch0" \ "0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "6u@eth0" "5u@eth1" @@ -35,14 +38,22 @@ mediatek_setup_macs() { local board="$1" local lan_mac="" + local wan_mac="" + local label_mac="" case $board in ruijie,rg-ew3200gx-pro) lan_mac=$(macaddr_add $(get_mac_label) 1) ;; + xiaomi,redmi-router-ax6s) + wan_mac=$(mtd_get_mac_ascii bdata ethaddr_wan) + label_mac=$wan_mac + ;; esac [ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac + [ -n "$wan_mac" ] && ucidef_set_interface_macaddr "wan" $wan_mac + [ -n "$label_mac" ] && ucidef_set_label_macaddr $label_mac } board_config_update diff --git a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh index fbca6ef0f7..f54665dfa1 100755 --- a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh +++ b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh @@ -45,7 +45,8 @@ platform_do_upgrade() { default_do_upgrade "$1" ;; mediatek,mt7622-rfb1-ubi|\ - totolink,a8000ru) + totolink,a8000ru|\ + xiaomi,redmi-router-ax6s) nand_do_upgrade "$1" ;; *) @@ -67,7 +68,8 @@ platform_check_image() { buffalo_check_image "$board" "$magic" "$1" || return 1 ;; mediatek,mt7622-rfb1-ubi|\ - totolink,a8000ru) + totolink,a8000ru|\ + xiaomi,redmi-router-ax6s) nand_do_platform_check "$board" "$1" ;; *) |