ath79: add support for Teltonika RUT955
Specification: - 550/400/200 MHz (CPU/DDR/AHB) - 128 MB of RAM (DDR2) - 16 MB of FLASH (SPI NOR) - 4x 10/100 Mbps Ethernet, with passive PoE support on LAN1 - 2T2R 2,4 GHz (AR9344) - built-in 4G/3G module (example: Quectel EC-25EU) - internal microSD slot (spi-mmc, buggy and disabled for now) - RS232 on D-Sub9 port (Cypress ACM via USB, /dev/ttyACM0) - RS422/RS485 (AR934x high speed UART, /dev/ttyATH1) - analog 0-24V input (MCP3221) - various digital inputs and outputs incl. a relay - 11x LED (4 are driven by AR9344, 7 by 74HC595) - 2x miniSIM slot (can be swapped via GPIO) - 2x RP-SMA/F (Wi-Fi), 3x SMA/F (2x WWAN, GPS) - 1x button (reset) - DC jack for main power input (9-30 V) - debugging UART available on PCB edge connector Serial console (/dev/ttyS0) pinout: - RX: pin1 (square) on top side of the main PCB (AR9344 is on top) - TX: pin1 (square) on bottom side Flash instruction: Vendor firmware is based on OpenWrt CC release. Use the "factory" image directly in GUI (make sure to uncheck "keep settings") or in U-Boot web based recovery. To avoid any problems, make sure to first update vendor firmware to latest version - "factory" image was successfully tested on device running "RUT9XX_R_00.06.051" firmware and U-Boot "3.0.2". Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle
parent
e5e461b621
commit
d1130ad265
346
target/linux/ath79/dts/ar9344_teltonika_rut955.dts
Normal file
346
target/linux/ath79/dts/ar9344_teltonika_rut955.dts
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@ -0,0 +1,346 @@
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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 "ar9344.dtsi"
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/ {
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model = "Teltonika RUT955";
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compatible = "teltonika,rut955", "qca,ar9344";
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aliases {
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serial0 = &uart;
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serial1 = &hs_uart;
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led-boot = &led_system_green;
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led-failsafe = &led_system_red;
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led-running = &led_system_green;
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led-upgrade = &led_system_red;
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label-mac-device = ð1;
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};
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i2c {
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compatible = "i2c-gpio";
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scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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#address-cells = <1>;
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#size-cells = <0>;
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hwmon@4d {
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compatible = "microchip,mcp3221";
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reg = <0x4d>;
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};
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};
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leds {
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compatible = "gpio-leds";
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signal1 {
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label = "rut955:green:signal1";
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gpios = <&gpio_ext 0 GPIO_ACTIVE_HIGH>;
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};
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signal2 {
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label = "rut955:green:signal2";
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gpios = <&gpio_ext 1 GPIO_ACTIVE_HIGH>;
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};
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signal3 {
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label = "rut955:green:signal3";
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gpios = <&gpio_ext 2 GPIO_ACTIVE_HIGH>;
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};
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signal4 {
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label = "rut955:green:signal4";
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gpios = <&gpio_ext 3 GPIO_ACTIVE_HIGH>;
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};
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signal5 {
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label = "rut955:green:signal5";
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gpios = <&gpio_ext 4 GPIO_ACTIVE_HIGH>;
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};
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led_system_red: system_red {
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label = "rut955:red:system";
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gpios = <&gpio_ext 5 GPIO_ACTIVE_HIGH>;
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};
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led_system_green: system_green {
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label = "rut955:green:system";
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gpios = <&gpio_ext 6 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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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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linux,code = <KEY_RESTART>;
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gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
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debounce-interval = <60>;
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};
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};
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};
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&gpio {
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pinctrl-names = "default";
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pinctrl-0 = <&jtag_disable_pins>;
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gpio-line-names = "RS485_D", "led_wan", "DIN3", "mmc_cs",
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"ext_sck", "", "", "",
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"", "", "", "",
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"ext_mosi", "led_lan2", "led_lan1", "",
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"i2c_scl", "i2c_sda", "", "DIN2",
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"ext_cs", "DIN1", "led_lan3", "",
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"", "", "", "",
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"", "", "", "";
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ext_sck {
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gpio-hog;
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gpios = <4 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:ext:sck";
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};
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ext_mosi {
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gpio-hog;
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gpios = <12 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:ext:mosi";
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};
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ext_cs {
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gpio-hog;
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gpios = <20 GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "rut955:ext:cs";
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};
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mmc_cs {
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gpio-hog;
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gpios = <3 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:mmc:cs";
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};
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uart1_td {
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gpio-hog;
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gpios = <18 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:uart1:td";
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};
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uart1_rd {
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gpio-hog;
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gpios = <11 GPIO_ACTIVE_LOW>;
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input;
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line-name = "rut955:uart1:rd";
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};
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led_wan {
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gpio-hog;
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gpios = <1 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:led:wan";
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};
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led_lan2 {
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gpio-hog;
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gpios = <13 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:led:lan2";
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};
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led_lan1 {
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gpio-hog;
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gpios = <14 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:led:lan1";
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};
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led_lan3 {
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gpio-hog;
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gpios = <22 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:led:lan3";
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};
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};
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&ref {
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clock-frequency = <40000000>;
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};
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&uart {
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status = "okay";
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};
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&hs_uart {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pmx_uart2>;
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rts-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
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rs485-rts-active-low;
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linux,rs485-enabled-at-boot-time;
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};
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&spi {
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status = "okay";
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num-cs = <3>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmx_spi>;
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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 = <25000000>;
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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 0x20000>;
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read-only;
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};
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config: partition@20000 {
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label = "config";
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reg = <0x20000 0x10000>;
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read-only;
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};
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art: partition@30000 {
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label = "art";
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reg = <0x30000 0x10000>;
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read-only;
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};
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partition@40000 {
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label = "firmware";
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reg = <0x40000 0xf30000>;
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compatible = "tplink,firmware";
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};
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partition@f70000 {
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label = "event-log";
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reg = <0xf70000 0x90000>;
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read-only;
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};
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};
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};
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microsd@1 {
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status = "disabled";
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compatible = "mmc-spi-slot";
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spi-max-frequency = <25000000>;
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reg = <1>;
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voltage-ranges = <3200 3400>;
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broken-cd;
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};
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gpio_ext: gpio_ext@2 {
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compatible = "fairchild,74hc595";
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reg = <2>;
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gpio-controller;
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#gpio-cells = <2>;
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registers-number = <2>;
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spi-max-frequency = <10000000>;
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gpio-line-names = "led_signal_bar1", "led_signal_bar2", "led_signal_bar3", "led_signal_bar4",
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"led_signal_bar5", "led_status_red", "led_status_green", "sim_sel",
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"DOUT1", "DOUT2", "modem_vbus", "modem_rst",
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"DOUT3", "RS485_R", "SDCS", "HWRST";
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};
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};
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&usb {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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port@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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port@1 {
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compatible = "usb-a-connector";
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reg = <1>;
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};
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port@3 {
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label = "RS-232 serial adapter";
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reg = <3>;
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};
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port@4 {
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label = "internal wwan modem";
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reg = <4>;
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};
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};
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};
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&usb_phy {
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status = "okay";
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};
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&wmac {
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status = "okay";
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mtd-cal-data = <&art 0x1000>;
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mtd-mac-address = <&config 0x0>;
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mtd-mac-address-increment = <2>;
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};
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ð0 {
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status = "okay";
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phy-handle = <&swphy4>;
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mtd-mac-address = <&config 0x0>;
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mtd-mac-address-increment = <1>;
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};
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ð1 {
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status = "okay";
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mtd-mac-address = <&config 0x0>;
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};
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&builtin_switch {
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pinctrl-names = "default";
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pinctrl-0 = <&pmx_leds_switch>;
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};
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&pinmux {
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pmx_spi: spi {
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// SPI_CS1 on GPIO 3, 2nd SCK on GPIO 4
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// 2nd MOSI on GPIO 12, SPI_CS2 on GPIO 20
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pinctrl-single,bits = <0x0 0x07000000 0xff000000>,
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<0x4 0x0a 0xff>,
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<0xc 0x0b 0xff>,
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<0x14 0x08 0xff>;
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};
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pmx_leds_switch: leds_switch {
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// switch port LEDs on GPIO 1, GPIO 13, GPIO 14 and GPIO 22
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pinctrl-single,bits = <0x0 0x00002d00 0x0000ff00>,
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<0xc 0x002c2b00 0x00ffff00>,
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<0x14 0x002a0000 0x00ff0000>;
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};
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pmx_uart2: uart2 {
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// UART1_DTR on GPIO 0, UART1_RD on GPIO 11, UART1_TD on GPIO 18
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pinctrl-single,bits = <0x0 0x0 0xff>,
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<0x10 0x4f000000 0xff000000>,
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<0x3c 0x000b0000 0x00ff0000>;
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};
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};
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@ -220,6 +220,11 @@ ath79_setup_interfaces()
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ucidef_add_switch "switch0" \
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"0@eth0" "1:lan" "2:lan" "3:wan"
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;;
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teltonika,rut955)
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ucidef_set_interface_wan "eth1"
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ucidef_add_switch "switch0" \
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"0@eth0" "2:lan:3" "3:lan:2" "4:lan:1"
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;;
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tplink,archer-a7-v5|\
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tplink,archer-c6-v2|\
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tplink,archer-c6-v2-us|\
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@ -38,6 +38,14 @@ dlink,dir-835-a1)
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librerouter,librerouter-v1)
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ucidef_add_gpio_switch "poe_passthrough" "PoE Passthrough" "1" "0"
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;;
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teltonika,rut955)
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ucidef_add_gpio_switch "sim_sel" "SIM select" "503" "1"
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ucidef_add_gpio_switch "DOUT1" "DOUT1 (OC)" "504" "0"
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ucidef_add_gpio_switch "DOUT2" "DOUT2 (Relay)" "505" "0"
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ucidef_add_gpio_switch "modem_vbus" "Modem enable" "506" "1"
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ucidef_add_gpio_switch "modem_rst" "Modem reset" "507" "0"
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ucidef_add_gpio_switch "DOUT3" "DOUT3" "508" "0"
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;;
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tplink,archer-c25-v1)
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ucidef_add_gpio_switch "led_control" "LED control" "21" "0"
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ucidef_add_gpio_switch "led_reset" "LED reset" "19" "1"
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@ -36,6 +36,11 @@ define Build/addpattern
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-mv "$@.new" "$@"
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endef
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define Build/append-md5sum-bin
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$(STAGING_DIR_HOST)/bin/mkhash md5 $@ | sed 's/../\\\\x&/g' |\
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xargs echo -ne >> $@
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endef
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define Build/cybertan-trx
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@echo -n '' > $@-empty.bin
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-$(STAGING_DIR_HOST)/bin/trx -o $@.new \
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@ -73,6 +78,17 @@ define Build/pisen_wmb001n-factory
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rm -rf "$@.tmp"
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endef
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define Build/teltonika-fw-fake-checksum
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# Teltonika U-Boot web based firmware upgrade/recovery routine compares
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# 16 bytes from md5sum1[16] field in TP-Link v1 header (offset: 76 bytes
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# from begin of the firmware file) with 16 bytes stored just before
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# 0xdeadc0de marker. Values are only compared, MD5 sum is not verified.
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let \
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offs="$$(stat -c%s $@) - 20"; \
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dd if=$@ bs=1 count=16 skip=76 |\
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dd of=$@ bs=1 count=16 seek=$$offs conv=notrunc
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endef
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define Device/seama
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KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma
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KERNEL_INITRAMFS := $$(KERNEL) | seama
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@ -1070,6 +1086,28 @@ define Device/sitecom_wlr-7100
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endef
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TARGET_DEVICES += sitecom_wlr-7100
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define Device/teltonika_rut955
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SOC := ar9344
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DEVICE_VENDOR := Teltonika
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DEVICE_MODEL := RUT955
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DEVICE_PACKAGES := kmod-usb2 kmod-usb-acm kmod-usb-net-qmi-wwan \
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kmod-usb-serial-option kmod-hwmon-mcp3021 uqmi -uboot-envtools
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IMAGE_SIZE := 15552k
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TPLINK_HWID := 0x35000001
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TPLINK_HWREV := 0x1
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TPLINK_HEADER_VERSION := 1
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KERNEL := kernel-bin | append-dtb | lzma | tplink-v1-header
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KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | uImage lzma
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IMAGES += factory.bin
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IMAGE/factory.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs |\
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pad-rootfs | teltonika-fw-fake-checksum | append-string master |\
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append-md5sum-bin | check-size $$$$(IMAGE_SIZE)
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IMAGE/sysupgrade.bin := append-kernel | pad-to $$$$(BLOCKSIZE) |\
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append-rootfs | pad-rootfs | append-metadata |\
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check-size $$$$(IMAGE_SIZE)
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endef
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TARGET_DEVICES += teltonika_rut955
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define Device/trendnet_tew-823dru
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SOC := qca9558
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DEVICE_VENDOR := Trendnet
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