ramips: add support for ALFA Network AWUSFREE1
authorPiotr Dymacz <pepe2k@gmail.com>
Fri, 26 Jan 2018 15:21:34 +0000 (16:21 +0100)
committerPiotr Dymacz <pepe2k@gmail.com>
Thu, 22 Feb 2018 22:40:11 +0000 (23:40 +0100)
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>
target/linux/ramips/base-files/etc/board.d/01_leds
target/linux/ramips/base-files/etc/board.d/02_network
target/linux/ramips/base-files/etc/diag.sh
target/linux/ramips/base-files/lib/upgrade/platform.sh
target/linux/ramips/dts/AWUSFREE1.dts [new file with mode: 0644]
target/linux/ramips/image/mt76x8.mk

index 515656f..0a870d9 100755 (executable)
@@ -60,6 +60,9 @@ alfa-network,ac1200rm)
        set_wifi_led "$boardname:green:wlan2g" "wlan1"
        ucidef_set_led_default "wps" "wps" "$boardname:green:wps" "0"
        ;;
+alfa-network,awusfree1)
+       set_wifi_led "$boardname:blue:wlan"
+       ;;
 all0256n-4M|\
 all0256n-8M)
        ucidef_set_rssimon "wlan0" "200000" "1"
index fe19a22..d23f9e3 100755 (executable)
@@ -126,6 +126,27 @@ ramips_setup_interfaces()
                ucidef_add_switch "switch0" \
                        "0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "6@eth0"
                ;;
+       alfa-network,awusfree1|\
+       cs-qr10|\
+       d105|\
+       dlink,dap-1522-a1|\
+       dch-m225|\
+       ex2700|\
+       ex3700|\
+       hpm|\
+       mzk-ex300np|\
+       mzk-ex750np|\
+       na930|\
+       pbr-d1|\
+       tama,w06|\
+       u25awf-h1|\
+       wli-tx4-ag300n|\
+       wmdr-143n|\
+       wmr-300|\
+       wn3000rpv3|\
+       wrh-300cr)
+               ucidef_set_interface_lan "eth0"
+               ;;
        mir3g)
                ucidef_add_switch "switch0" \
                        "2:lan:2" "3:lan:1" "1:wan" "6t@eth0"
@@ -237,26 +258,6 @@ ramips_setup_interfaces()
                ucidef_add_switch "switch0" \
                        "0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "9@eth0"
                ;;
-       cs-qr10|\
-       d105|\
-       dlink,dap-1522-a1|\
-       dch-m225|\
-       ex2700|\
-       ex3700|\
-       hpm|\
-       mzk-ex300np|\
-       mzk-ex750np|\
-       na930|\
-       pbr-d1|\
-       tama,w06|\
-       u25awf-h1|\
-       wli-tx4-ag300n|\
-       wmdr-143n|\
-       wmr-300|\
-       wn3000rpv3|\
-       wrh-300cr)
-               ucidef_set_interface_lan "eth0"
-               ;;
        duzun-dm06)
                ucidef_add_switch "switch0" \
                        "1:lan" "0:wan" "6@eth0"
index c5f62ab..6038804 100644 (file)
@@ -78,6 +78,9 @@ get_status_led() {
        wrh-300cr)
                status_led="$boardname:green:wps"
                ;;
+       alfa-network,awusfree1)
+               status_led="$boardname:orange:system"
+               ;;
        all0239-3g|\
        dcs-930|\
        dir-300-b1|\
index a0610b2..76d7352 100755 (executable)
@@ -17,6 +17,7 @@ platform_check_image() {
        ai-br100|\
        air3gii|\
        alfa-network,ac1200rm|\
+       alfa-network,awusfree1|\
        all0239-3g|\
        all0256n-4M|\
        all0256n-8M|\
diff --git a/target/linux/ramips/dts/AWUSFREE1.dts b/target/linux/ramips/dts/AWUSFREE1.dts
new file mode 100644 (file)
index 0000000..c0ffbb2
--- /dev/null
@@ -0,0 +1,164 @@
+/*
+ *  BSD LICENSE
+ *
+ *  Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.com>
+ *  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *    2. Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *    3. Neither the names of the copyright holders nor the names of any
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "alfa-network,awusfree1", "mediatek,mt7628an-soc";
+       model = "ALFA Network AWUSFREE1";
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       gpio-keys-polled {
+               compatible = "gpio-keys-polled";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               poll-interval = <20>;
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+
+               system {
+                       label = "awusfree1:orange:system";
+                       gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+               };
+
+               wlan {
+                       label = "awusfree1:blue:wlan";
+                       gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x0 0x4000000>;
+       };
+};
+
+&ehci {
+       status = "disabled";
+};
+
+&esw {
+       mediatek,portdisable = <0x1e>;
+};
+
+&ethernet {
+       mtd-mac-address = <&factory 0x2e>;
+};
+
+&gpio1 {
+       status = "okay";
+};
+
+&ohci {
+       status = "disabled";
+};
+
+&pinctrl {
+       state_default: pinctrl0 {
+               gpio {
+                       ralink,group = "p0led_an", "wdt", "wled_an";
+                       ralink,function = "gpio";
+               };
+
+               ext_lna {
+                       ralink,group = "uart1";
+                       ralink,function = "sw_r";
+               };
+
+               ext_pa {
+                       ralink,group = "i2s";
+                       ralink,function = "antenna";
+               };
+       };
+};
+
+&spi0 {
+       status = "okay";
+
+       m25p80@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <10000000>;
+               m25p,chunked-io = <32>;
+
+               partition@0 {
+                       label = "u-boot";
+                       reg = <0x0 0x30000>;
+                       read-only;
+               };
+
+               partition@30000 {
+                       label = "u-boot-env";
+                       reg = <0x30000 0x1000>;
+               };
+
+               partition@031000 {
+                       label = "config";
+                       reg = <0x31000 0xf000>;
+                       read-only;
+               };
+
+               factory: partition@40000 {
+                       label = "factory";
+                       reg = <0x40000 0x10000>;
+                       read-only;
+               };
+
+               partition@50000 {
+                       label = "firmware";
+                       reg = <0x50000 0x7b0000>;
+               };
+       };
+};
+
+&wmac {
+       status = "okay";
+       mediatek,mtd-eeprom = <&factory 0x0>;
+};
index 415075b..bcee98e 100644 (file)
@@ -19,6 +19,15 @@ endef
 DEVICE_VARS += TPLINK_FLASHLAYOUT TPLINK_HWID TPLINK_HWREV TPLINK_HWREVADD TPLINK_HVERSION
 
 
+define Device/alfa-network_awusfree1
+  DTS := AWUSFREE1
+  IMAGE_SIZE := $(ralink_default_fw_size_8M)
+  DEVICE_TITLE := ALFA Network AWUSFREE1
+  DEVICE_PACKAGES := uboot-envtools
+  SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
+endef
+TARGET_DEVICES += alfa-network_awusfree1
+
 define Device/tama_w06
   DTS := W06
   IMAGE_SIZE := 15040k