mediatek: add Nokia EA0326GMP support
Hardware specification: SoC: MediaTek MT7981B 2x A53 Flash: 128 MB SPI-NAND RAM: 256MB Ethernet: 4x 10/100/1000 Mbps Switch: MediaTek MT7531AE WiFi: MediaTek MT7976C Button: Reset, WPS/Mesh Power: DC 12V 1A Gain SSH access: 1. Login into web interface, and download the configuration. 2. Download the configration utilities: https://firmware.download.immortalwrt.eu.org/cnsztl/mediatek/filogic/openwrt-mediatek-mt7981-nokia-ea0326gmp-config-utils.tar.gz These binaries are extraced from the factory firmware, which are dynamically linked with aarch64 musl 1.1.24. To use them, you must run them under the same runtime environment, otherwise the binaries will not work properly! 3. Upload the configuration and utilities to a suitable environment. 4. Uncompress the utilities, move them to '/bin' and give them executable permisison: tar -zxf openwrt-mediatek-mt7981-nokia-ea0326gmp-config-utils.tar.gz mv mkconfig seama /bin chmod +x /bin/mkconfig chmod +x /bin/seama 5. Decrypt and uncompress the configuration: Enter fakeroot if you are not login as root. mkconfig -a de-enca -m EA0326GMP_3FE79221BAAA -i EA0326GMP_3FE79221BAAA-xxxxxxxx-backup.tar.gz -o backup.tar.gz tar -zxf backup.tar.gz 6. Edit 'etc/config/dropbear', set 'enable' to '1'. 7. Edit 'etc/passwd', remove root password: 'root::1:0:99999:7:::'. 8. Repack the configuration: tar -zcf backup.tar.gz etc/ mkconfig -a enca -m EA0326GMP_3FE79221BAAA -i backup.tar.gz -o EA0326GMP_3FE79221BAAA-xxxxxxxx-backup.tar.gz 9. Upload new configuration via web interface, now you can SSH to EA0326GMP. A minimum configuration which enabled SSH access is also provided to simplify the process: https://firmware.download.immortalwrt.eu.org/cnsztl/mediatek/filogic/openwrt-mediatek-mt7981-nokia-ea0326gmp-enable-ssh.tar.gz Flash instructions: 1. SSH to EA0326GMP, backup everything, especially 'Factory' part. 2. Write new BL2: mtd write openwrt-mediatek-filogic-nokia_ea0326gmp-preloader.bin BL2 3. Write new FIP: mtd write openwrt-mediatek-filogic-nokia_ea0326gmp-bl31-uboot.fip FIP 4. Set static IP on your PC: IP 192.168.1.254/24, GW 192.168.1.1 5. Serve OpenWrt initramfs image using TFTP server. 6. Cut off the power and re-engage, wait for TFTP recovery to complete. 7. After OpenWrt has booted, perform sysupgrade. Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
This commit is contained in:
Tianling Shen
committed by
Daniel Golle
Daniel Golle
parent
c67d5189a4
commit
40e7fab9e4
284
target/linux/mediatek/dts/mt7981b-nokia-ea0326gmp.dts
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284
target/linux/mediatek/dts/mt7981b-nokia-ea0326gmp.dts
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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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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#include "mt7981.dtsi"
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/ {
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model = "Nokia EA0326GMP";
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compatible = "nokia,ea0326gmp", "mediatek,mt7981";
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aliases {
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led-boot = &power_led;
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led-running = &power_led;
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led-failsafe = &power_led;
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led-upgrade = &power_led;
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label-mac-device = &gmac1;
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serial0 = &uart0;
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};
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chosen {
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rootdisk = <&ubi_rootdisk>;
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stdout-path = "serial0:115200n8";
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};
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memory@40000000 {
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reg = <0 0x40000000 0 0x10000000>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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button-reset {
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label = "reset";
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linux,code = <KEY_RESTART>;
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gpios = <&pio 1 GPIO_ACTIVE_LOW>;
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};
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button-wps {
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label = "wps";
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linux,code = <KEY_WPS_BUTTON>;
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gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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power_led: led-0 {
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color = <LED_COLOR_ID_RED>;
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function = LED_FUNCTION_POWER;
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gpios = <&pio 4 GPIO_ACTIVE_LOW>;
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};
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led-1 {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_WAN;
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gpios = <&pio 5 GPIO_ACTIVE_LOW>;
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};
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led-2 {
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color = <LED_COLOR_ID_RED>;
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function = LED_FUNCTION_WAN;
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gpios = <&pio 6 GPIO_ACTIVE_LOW>;
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};
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led-3 {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_LAN;
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gpios = <&pio 7 GPIO_ACTIVE_LOW>;
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};
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led-4 {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_WLAN;
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gpios = <&pio 8 GPIO_ACTIVE_LOW>;
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};
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led-5 {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_WPS;
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gpios = <&pio 9 GPIO_ACTIVE_LOW>;
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};
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};
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};
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ð {
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pinctrl-names = "default";
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pinctrl-0 = <&mdio_pins>;
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status = "okay";
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gmac0: mac@0 {
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compatible = "mediatek,eth-mac";
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reg = <0>;
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phy-mode = "2500base-x";
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nvmem-cells = <&macaddr_factory_28 0>;
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nvmem-cell-names = "mac-address";
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fixed-link {
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speed = <2500>;
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full-duplex;
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pause;
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};
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};
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gmac1: mac@1 {
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compatible = "mediatek,eth-mac";
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reg = <1>;
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phy-mode = "gmii";
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phy-handle = <&int_gbe_phy>;
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nvmem-cells = <&macaddr_factory_28 3>;
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nvmem-cell-names = "mac-address";
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};
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};
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&mdio_bus {
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switch: switch@1f {
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compatible = "mediatek,mt7531";
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reg = <31>;
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reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
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interrupt-controller;
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#interrupt-cells = <1>;
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interrupt-parent = <&pio>;
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interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
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};
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};
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&pio {
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spi0_flash_pins: spi0-pins {
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mux {
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function = "spi";
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groups = "spi0", "spi0_wp_hold";
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};
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conf-pu {
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pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
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drive-strength = <8>;
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mediatek,pull-up-adv = <0>; /* bias-disable */
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};
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conf-pd {
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pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
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drive-strength = <8>;
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mediatek,pull-up-adv = <0>; /* bias-disable */
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};
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};
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};
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&spi0 {
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pinctrl-names = "default";
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pinctrl-0 = <&spi0_flash_pins>;
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status = "okay";
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spi_nand: flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "spi-nand";
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reg = <0>;
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spi-max-frequency = <52000000>;
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spi-tx-bus-width = <4>;
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spi-rx-bus-width = <4>;
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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 = "bl2";
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reg = <0x00000 0x0100000>;
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read-only;
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};
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partition@100000 {
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label = "u-boot-env";
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reg = <0x0100000 0x0080000>;
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};
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partition@180000 {
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label = "factory";
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reg = <0x180000 0x0200000>;
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read-only;
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nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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eeprom_factory_0: eeprom@0 {
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reg = <0x0 0x1000>;
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};
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macaddr_factory_28: macaddr@28 {
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compatible = "mac-base";
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reg = <0x28 0x6>;
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#nvmem-cell-cells = <1>;
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};
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};
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};
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partition@380000 {
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label = "fip";
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reg = <0x380000 0x0200000>;
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read-only;
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};
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partition@580000 {
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label = "config";
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reg = <0x580000 0x200000>;
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read-only;
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};
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partition@780000 {
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label = "config2";
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reg = <0x780000 0x200000>;
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read-only;
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};
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partition@980000 {
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compatible = "linux,ubi";
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label = "ubi";
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reg = <0x980000 0x7680000>;
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volumes {
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ubi_rootdisk: ubi-volume-fit {
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volname = "fit";
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};
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};
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};
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};
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};
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};
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&switch {
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@1 {
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reg = <1>;
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label = "lan1";
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};
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port@2 {
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reg = <2>;
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label = "lan2";
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};
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port@3 {
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reg = <3>;
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label = "lan3";
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};
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port@6 {
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reg = <6>;
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ethernet = <&gmac0>;
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phy-mode = "2500base-x";
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fixed-link {
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speed = <2500>;
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full-duplex;
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pause;
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};
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};
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};
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};
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&uart0 {
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status = "okay";
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};
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&watchdog {
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status = "okay";
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};
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&wifi {
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nvmem-cells = <&eeprom_factory_0>;
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nvmem-cell-names = "eeprom";
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status = "okay";
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};
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