ramips: mt7621: add support for Xiaomi Mi Router 4
Xiaomi Mi Router 4 is the same as Xiaomi Mi Router 3G, except for the RAM (256Mib→128Mib), LEDs and gpio (MiNet button). Specifications: Power: 12 VDC, 1 A Connector type: barrel CPU1: MediaTek MT7621A (880 MHz, 4 cores) FLA1: 128 MiB (ESMT F59L1G81MA) RAM1: 128 MiB (ESMT M15T1G1664A) WI1 chip1: MediaTek MT7603EN WI1 802dot11 protocols: bgn WI1 MIMO config: 2x2:2 WI1 antenna connector: U.FL WI2 chip1: MediaTek MT7612EN WI2 802dot11 protocols: an+ac WI2 MIMO config: 2x2:2 WI2 antenna connector: U.FL ETH chip1: MediaTek MT7621A Switch: MediaTek MT7621A UART Serial [o] TX [o] GND [o] RX [ ] VCC - Do not connect it MAC addresses as verified by OEM firmware: use address source LAN *:c2 factory 0xe000 (label) WAN *:c3 factory 0xe006 2g *:c4 factory 0x0000 5g *:c5 factory 0x8000 Flashing instructions: 1.Create a simple http server (nginx etc) 2.set uart enable To enable writing to the console, you must reset to factory settings Then you see uboot boot, press the keyboard 4 button (enter uboot command line) If it is not successful, repeat the above operation of restoring the factory settings. After entering the uboot command line, type: setenv uart_en 1 saveenv boot 3.use shell in uart cd /tmp wget http://"your_computer_ip:80"/openwrt-ramips-mt7621-xiaomi_mir4-squashfs-kernel1.bin wget http://"your_computer_ip:80"/openwrt-ramips-mt7621-xiaomi_mir4-squashfs-rootfs0.bin mtd write openwrt-ramips-mt7621-xiaomi_mir4-squashfs-kernel1.bin kernel1 mtd write openwrt-ramips-mt7621-xiaomi_mir4-squashfs-rootfs0.bin rootfs0 nvram set flag_try_sys1_failed=1 nvram commit reboot 4.login to the router http://192.168.1.1/ Installation via Software exploit Find the instructions in the https://github.com/acecilia/OpenWRTInvasion Signed-off-by: Dmytro Oz <sequentiality@gmail.com> [commit message facelift, rebase onto shared DTSI/common device definition, bump uboot-envtools] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This commit is contained in:
Dmytro Oz
parent
93be5926a2
commit
c2a7bb520a
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@ -48,6 +48,7 @@ linksys,ea7300-v2|\
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linksys,ea7500-v2|\
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xiaomi,mi-router-3g|\
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xiaomi,mi-router-3-pro|\
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xiaomi,mi-router-4|\
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xiaomi,mi-router-ac2100|\
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xiaomi,redmi-router-ac2100)
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ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x20000"
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@ -0,0 +1,96 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "mt7621_xiaomi_nand_128m.dtsi"
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/ {
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compatible = "xiaomi,mi-router-4", "mediatek,mt7621-soc";
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model = "Xiaomi Mi Router 4";
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aliases {
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led-boot = &led_status_yellow;
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led-failsafe = &led_status_red;
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led-running = &led_status_blue;
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led-upgrade = &led_status_yellow;
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label-mac-device = &gmac0;
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};
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leds {
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compatible = "gpio-leds";
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led_status_red: status_red {
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label = "red:status";
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gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
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};
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led_status_blue: status_blue {
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label = "blue:status";
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gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
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};
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led_status_yellow: status_yellow {
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label = "yellow:status";
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gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&keys {
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minet {
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label = "minet";
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gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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};
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};
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&pcie {
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status = "okay";
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};
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&pcie0 {
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wifi@0,0 {
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compatible = "pci14c3,7603";
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x0000>;
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ieee80211-freq-limit = <2400000 2500000>;
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};
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};
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&pcie1 {
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wifi@0,0 {
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compatible = "pci14c3,7662";
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x8000>;
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ieee80211-freq-limit = <5000000 6000000>;
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};
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};
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&gmac0 {
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mtd-mac-address = <&factory 0xe000>;
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};
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&switch0 {
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ports {
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port@1 {
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status = "okay";
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label = "lan1";
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};
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port@2 {
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status = "okay";
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label = "lan2";
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};
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port@4 {
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status = "okay";
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label = "wan";
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mtd-mac-address = <&factory 0xe006>;
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};
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};
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};
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&state_default {
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gpio {
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groups = "jtag", "uart2", "uart3", "wdt";
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function = "gpio";
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};
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};
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@ -1277,6 +1277,14 @@ define Device/xiaomi_mi-router-3-pro
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endef
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TARGET_DEVICES += xiaomi_mi-router-3-pro
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define Device/xiaomi_mi-router-4
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$(Device/xiaomi_nand_separate)
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DEVICE_MODEL := Mi Router 4
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IMAGE_SIZE := 124416k
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DEVICE_PACKAGES += kmod-mt7603 kmod-mt76x2
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endef
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TARGET_DEVICES += xiaomi_mi-router-4
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define Device/xiaomi_mi-router-4a-gigabit
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$(Device/dsa-migration)
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$(Device/uimage-lzma-loader)
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@ -19,6 +19,7 @@ ramips_setup_interfaces()
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mikrotik,routerboard-m33g|\
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xiaomi,mi-router-3g|\
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xiaomi,mi-router-3g-v2|\
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xiaomi,mi-router-4|\
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xiaomi,mi-router-4a-gigabit)
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ucidef_set_interfaces_lan_wan "lan1 lan2" "wan"
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;;
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@ -63,6 +63,7 @@ platform_do_upgrade() {
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netis,wf2881|\
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xiaomi,mi-router-3g|\
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xiaomi,mi-router-3-pro|\
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xiaomi,mi-router-4|\
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xiaomi,mi-router-ac2100|\
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xiaomi,redmi-router-ac2100)
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nand_do_upgrade "$1"
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