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>master
Piotr Dymacz
7 years ago
parent
8c64824576
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/* |
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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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|
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/dts-v1/; |
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|
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#include "mt7628an.dtsi" |
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|
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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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/ { |
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compatible = "alfa-network,awusfree1", "mediatek,mt7628an-soc"; |
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model = "ALFA Network AWUSFREE1"; |
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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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|
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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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|
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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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|
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gpio-leds { |
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compatible = "gpio-leds"; |
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|
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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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|
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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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|
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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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|
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&ehci { |
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status = "disabled"; |
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}; |
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|
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&esw { |
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mediatek,portdisable = <0x1e>; |
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}; |
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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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|
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&gpio1 { |
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status = "okay"; |
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}; |
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|
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&ohci { |
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status = "disabled"; |
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}; |
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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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|
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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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|
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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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|
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&spi0 { |
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status = "okay"; |
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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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