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37753f34ac
ipTIME AX2004M is an 802.11ax (Wi-Fi 6) router, based on MediaTek
MT7621A.
Specifications:
* SoC: MT7621A
* RAM: 256 MiB
* Flash: NAND 128 MiB
* Wi-Fi:
* MT7915D: 2.4/5 GHz (DBDC)
* Ethernet: 5x 1GbE
* Switch: SoC built-in
* USB: 1x 3.0
* UART: J4 (115200 baud)
* Pinout: [3V3] (TXD) (RXD) (GND)
MAC addresses:
| interface | MAC address | source | comment
|-----------|-------------------|----------------|---------
| LAN | 58:xx:xx:00:xx:9B | | [1]
| WAN | 58:xx:xx:00:xx:99 | |
| WLAN 2G | 58:xx:xx:00:xx:98 | factory 0x4 |
| WLAN 5G | 5A:xx:xx:40:xx:98 | |
| | 58:xx:xx:00:xx:98 | config ethaddr |
[1] Used in this patch as WLAN 5G MAC address with the local bit set
Load addresses:
* stock
* 0x80010000: FIT image
* 0x81001000: kernel image -> entry
* OpenWrt
* 0x80010000: FIT image
* 0x82000000: uncompressed kernel+relocate image
* 0x80001000: relocated kernel image -> entry
Notes:
* This device has a dual-boot partition scheme, but this firmware works
only on boot partition 1. The stock web interface will flash only on the
inactive boot partition, but the recovery web page will always flash on
boot partition 1.
Installation via recovery mode:
1. Press reset button, power up the device, wait >10s for CPU LED
to stop blinking.
2. Upload recovery image through the recovery web page at 192.168.0.1.
Revert to stock firmware:
1. Install stock image via recovery mode.
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
166 lines
2.5 KiB
Plaintext
166 lines
2.5 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "mt7621.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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compatible = "iptime,ax2004m", "mediatek,mt7621-soc";
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model = "ipTIME AX2004M";
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aliases {
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led-boot = &led_cpu;
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led-failsafe = &led_cpu;
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led-running = &led_cpu;
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led-upgrade = &led_cpu;
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};
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chosen {
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bootargs = "console=ttyS0,115200";
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};
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leds {
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compatible = "gpio-leds";
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led_cpu: cpu {
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label = "amber:cpu";
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gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
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};
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wlan2g {
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label = "amber:wlan2g";
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gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "phy0radio";
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};
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wlan5g {
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label = "amber:wlan5g";
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "phy1radio";
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};
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};
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keys {
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compatible = "gpio-keys";
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reset {
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label = "reset";
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gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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};
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&nand {
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status = "okay";
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x80000>;
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read-only;
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};
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partition@80000 {
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label = "config";
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reg = <0x80000 0x80000>;
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read-only;
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};
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factory: partition@100000 {
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label = "factory";
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reg = <0x100000 0x80000>;
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read-only;
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compatible = "nvmem-cells";
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#address-cells = <1>;
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#size-cells = <1>;
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macaddr_factory_4: macaddr@4 {
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reg = <0x4 0x6>;
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};
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};
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partition@180000 {
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label = "firmware";
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reg = <0x180000 0x7680000>;
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "kernel";
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reg = <0x0 0x400000>;
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};
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partition@400000 {
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label = "ubi";
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reg = <0x400000 0x7280000>;
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};
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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 = "i2c", "jtag", "wdt";
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function = "gpio";
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};
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};
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&gmac0 {
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nvmem-cells = <&macaddr_factory_4>;
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nvmem-cell-names = "mac-address";
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mac-address-increment = <3>;
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};
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&switch0 {
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ports {
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port@0 {
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status = "okay";
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label = "wan";
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nvmem-cells = <&macaddr_factory_4>;
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nvmem-cell-names = "mac-address";
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mac-address-increment = <1>;
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};
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port@1 {
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status = "okay";
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label = "lan4";
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};
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port@2 {
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status = "okay";
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label = "lan3";
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};
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port@3 {
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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 = "lan1";
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};
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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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&pcie1 {
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wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x0>;
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};
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};
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