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The Arcadyan WE420223-99 is a WiFi AC simultaneous dual-band access point distributed as Experia WiFi by KPN in the Netherlands. It features two ethernet ports and 2 internal antennas. Specifications -------------- SOC : Mediatek MT7621AT ETH : Two 1 gigabit ports, built into the SOC WIFI : MT7615DN BUTTON: Reset BUTTON: WPS LED : Power (green+red) LED : WiFi (green+blue) LED : WPS (green+red) LED : Followme (green+red) Power : 12 VDC, 1A barrel plug Winbond variant: RAM : Winbond W631GG6MB12J, 1GBIT DDR3 SDRAM Flash : Winbond W25Q256JVFQ, 256Mb SPI U-Boot: 1.1.3 (Nov 23 2017 - 16:40:17), Ralink 5.0.0.1 Macronix variant: RAM : Nanya NT5CC64M16GP-DI, 1GBIT DDR3 SDRAM Flash : MX25l25635FMI-10G, 256Mb SPI U-Boot: 1.1.3 (Dec 4 2017 - 11:37:57), Ralink 5.0.0.1 Serial ------ The serial port needs a TTL/RS-232 3V3 level converter! The Serial setting is 57600-8-N-1. The board has an unpopulated 2.54mm straight pin header. The pinout is: VCC (the square), RX, TX, GND. Installation ------------ See the Wiki page [1] for more details, it comes down to: 1. Open the device, take off the heat sink 2. Connect the SPI flash chip to a flasher, e.g. a Raspberry Pi. Also connect the RESET pin for stability (thanks @FPSUsername for reporting) 3. Make a backup in case you want to revert to stock later 4. Flash the squashfs-factory.trx file to offset 0x50000 of the flash 5. Ensure the bootpartition variable is set to 0 in the U-Boot environment located at 0x30000 Note that the U-Boot is password protected, this can optionally be removed. See the forum [2] for more details. MAC Addresses(stock) -------------------- +----------+------------------+-------------------+ | use | address | example | +----------+------------------+-------------------+ | Device | label | 00:00:00:11:00:00 | | Ethernet | + 3 | 00:00:00:11:00:03 | | 2g | + 0x020000f00001 | 02:00:00:01:00:01 | | 5g | + 1 | 00:00:00:11:00:01 | +----------+------------------+-------------------+ The label address is stored in ASCII in the board_data partition Notes ----- - This device has a dual-boot partition scheme, but OpenWRT will claim both partitions for more storage space. Known issues ------------ - 2g MAC address does not match stock due to missing support for that in macaddr_add - Only the power LED is configured by default References ---------- [1] https://openwrt.org/inbox/toh/arcadyan/astoria/we420223-99 [2] https://forum.openwrt.org/t/adding-openwrt-support-for-arcadyan-we420223-99-kpn-experia-wifi/132653 Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by: Harm Berntsen <git@harmberntsen.nl>
220 lines
3.7 KiB
Plaintext
220 lines
3.7 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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#include <dt-bindings/leds/common.h>
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/ {
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model = "Arcadyan WE420223-99";
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compatible = "arcadyan,we420223-99", "mediatek,mt7621-soc";
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aliases {
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led-boot = &led_power_green;
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led-failsafe = &led_power_red;
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led-running = &led_power_green;
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led-upgrade = &led_wps_green;
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led-wifi = &led_wifi_green;
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};
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chosen {
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bootargs = "console=ttyS0,57600 ubi.mtd=5 root=/dev/ubiblock0_0";
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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 3 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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wps {
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label = "wps";
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gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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};
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};
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leds {
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compatible = "gpio-leds";
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led_power_green: power_green {
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label = "green:power";
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gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_POWER;
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default-state = "on";
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};
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led_power_red: power_red {
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label = "red:power";
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gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_RED>;
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function = LED_FUNCTION_FAULT;
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};
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led_wifi_blue: wifi_blue {
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label = "blue:wifi";
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gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_BLUE>;
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function = LED_FUNCTION_WLAN;
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};
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led_wifi_green: wifi_green {
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label = "green:wifi";
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gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_WLAN;
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};
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led_wps_red: wps_red {
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label = "red:wps";
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gpios = <&gpio 45 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_RED>;
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function = LED_FUNCTION_WPS;
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};
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led_wps_green: wps_green {
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label = "green:wps";
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gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_WPS;
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};
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led_followme_r: followme_red {
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label = "red:followme";
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gpios = <&gpio 47 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_RED>;
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};
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led_followme_g: followme_green {
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label = "green:followme";
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gpios = <&gpio 48 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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};
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};
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};
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&spi0 {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <70000000>;
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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 = "ALL";
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reg = <0x0 0x2000000>;
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read-only;
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};
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partition@1 {
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label = "Bootloader";
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reg = <0x0 0x30000>;
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read-only;
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};
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partition@30000 {
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label = "Config";
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reg = <0x30000 0x10000>;
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};
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factory: partition@40000 {
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label = "Factory";
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reg = <0x40000 0x10000>;
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read-only;
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};
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partition@50000 {
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label = "kernel";
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reg = <0x50000 0x1f60000>;
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};
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partition@490000 {
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label = "rootfs";
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reg = <0x490000 0x1b20000>;
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};
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partition@1000000 {
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label = "Kernel2";
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reg = <0x1000000 0xfb0000>;
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};
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partition@1440000 {
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label = "RootFS2";
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reg = <0x1440000 0xb70000>;
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};
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partition@1fb0000 {
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label = "glbcfg";
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reg = <0x1fb0000 0x10000>;
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read-only;
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};
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partition@1fc0000 {
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label = "board_data";
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reg = <0x1fc0000 0x10000>;
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read-only;
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};
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partition@1fd0000 {
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label = "glbcfg2";
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reg = <0x1fd0000 0x10000>;
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read-only;
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};
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partition@1fe0000 {
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label = "board_data2";
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reg = <0x1fe0000 0x10000>;
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read-only;
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};
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};
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};
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};
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&xhci {
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status = "disabled";
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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 = "swp1";
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};
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};
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};
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&gmac1 {
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status = "okay";
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label = "swp0";
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phy-handle = <ðphy0>;
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};
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&mdio {
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ethphy0: ethernet-phy@0 {
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reg = <0>;
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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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mt76@0,0 {
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x0000>;
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};
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};
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