f1c193c27e
ALFA Network AWUSFREE1 is an USB Wi-Fi N300 adapter based on MT7628. Specification: - MT7628AN (580 MHz) - 64 MB of RAM (DDR2) - 8 MB of FLASH (SPI NOR) - 2T2R 2.4 GHz (MT7628) with external FEM (RFFM4203) - 2x detachable antennas (RP-SMA) - ASIX AX88772 USB to Ethernet bridge (connected with MT7628 PHY0) - 4x LED (2 driven by GPIO) - 1x button (reset) - 1x mini USB for host and main power input - UART header on PCB Flash instruction: You can use sysupgrade image directly in vendor firmware which is based on LEDE/OpenWrt. Alternatively, you can use web recovery mode in U-Boot: 1. Power device with reset button pressed and release it after ~5 sec. 2. Setup static IP 192.168.1.2/4 on your PC. 3. Go to 192.168.1.1 in browser and upload "sysupgrade" image. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
165 lines
3.5 KiB
Plaintext
165 lines
3.5 KiB
Plaintext
/*
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* BSD LICENSE
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*
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* Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the names of the copyright holders nor the names of any
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/dts-v1/;
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#include "mt7628an.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 = "alfa-network,awusfree1", "mediatek,mt7628an-soc";
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model = "ALFA Network AWUSFREE1";
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chosen {
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bootargs = "console=ttyS0,115200";
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};
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gpio-keys-polled {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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#size-cells = <0>;
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poll-interval = <20>;
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reset {
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label = "reset";
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gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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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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system {
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label = "awusfree1:orange:system";
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gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
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};
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wlan {
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label = "awusfree1:blue:wlan";
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gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
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};
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};
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x4000000>;
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};
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};
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&ehci {
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status = "disabled";
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};
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&esw {
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mediatek,portdisable = <0x1e>;
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};
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ðernet {
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mtd-mac-address = <&factory 0x2e>;
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};
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&gpio1 {
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status = "okay";
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};
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&ohci {
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status = "disabled";
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};
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&pinctrl {
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state_default: pinctrl0 {
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gpio {
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ralink,group = "p0led_an", "wdt", "wled_an";
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ralink,function = "gpio";
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};
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ext_lna {
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ralink,group = "uart1";
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ralink,function = "sw_r";
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};
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ext_pa {
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ralink,group = "i2s";
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ralink,function = "antenna";
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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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m25p80@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <10000000>;
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m25p,chunked-io = <32>;
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partition@0 {
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label = "u-boot";
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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 = "u-boot-env";
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reg = <0x30000 0x1000>;
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};
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partition@031000 {
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label = "config";
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reg = <0x31000 0xf000>;
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read-only;
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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 = "firmware";
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reg = <0x50000 0x7b0000>;
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};
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};
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};
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&wmac {
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status = "okay";
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mediatek,mtd-eeprom = <&factory 0x0>;
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};
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