ramips: add support for Edimax EW-7476RPC / EW-7478AC
SoC: MediaTek MT7620a @ 580MHz RAM: 64M (Winbond W9751G6KB-25) FLASH: 8MB (Macronix) WiFi: SoC-integrated: MediaTek MT7620a bgn WiFi: MediaTek MT7612EN nac GbE: 1x (RTL8211E) BTN: WPS - RFKILL/RF 50%/RF 100% toggle LED: - Wifi 5g (blue) - Wifi 2g (blue) - Crossband (green) - Power (green) - WPS (green) - LAN (Green) UART: UART is present as Pads with throughholes on the PCB. They are located next to the switch for the wifi configuration 3.3V - RX - GND - TX / 57600-8N1 3.3V is the square pad Installation ------------ Update the factory image via the web-interfaces (by default: 192.168.9.2/24). http://192.168.9.2/index.asp ramips: add Edimax EW-7478AC SoC: MediaTek MT7620a @ 580MHz RAM: 64M (Winbond W9751G6KB-25) FLASH: 8MB (Macronix) WiFi: SoC-integrated: MediaTek MT7620a bgn WiFi: MediaTek MT7612EN nac GbE: 1x (RTL8211E) BTN: WPS - RFKILL/RF 50%/RF 100% toggle LED: - Wifi 5g (blue) - Wifi 2g (blue) - Crossband (green) - Power (green) - WPS (green) - LAN (Green) UART: UART is present as Pads with throughholes on the PCB. They are located next to the switch for the wifi configuration 3.3V - RX - GND - TX / 57600-8N1 3.3V is the square pad Installation ------------ Update the factory image via the web-interfaces (by default: http://edimaxext.setup) Or push wpa button on power on and send firmware via tftp to 192.168.1.6 The EW-7478AC is identical to the EW-7476RPC, except instead of 2 internal antennas it has 2 external ones. Signed-off-by: Birger Koblitz <mail@birger-koblitz.de> [merge conflict in 01_leds] Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Birger Koblitz
Petr Štetiar
parent
080ba31eec
commit
88f7a29f99
@ -38,6 +38,10 @@ alfa-network,awusfree1|\
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edimax,br-6478ac-v2)
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set_wifi_led "$boardname:blue:wlan"
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;;
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edimax,ew-7476rpc|\
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edimax,ew-7478ac)
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ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" "switch0" "0x20"
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;;
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alfa-network,tube-e4g)
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ucidef_set_led_netdev "4g" "4g" "$boardname:green:4g" "wwan0"
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ucidef_set_led_netdev "lan" "lan" "$boardname:blue:lan" "eth0"
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@ -50,6 +50,8 @@ ramips_setup_interfaces()
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broadway|\
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dcs-930|\
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dcs-930l-b1|\
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edimax,ew-7476rpc|\
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edimax,ew-7478ac|\
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ht-tm02|\
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kimax,u35wf|\
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linkits7688 | \
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47
target/linux/ramips/dts/EW-7476RPC.dts
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47
target/linux/ramips/dts/EW-7476RPC.dts
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@ -0,0 +1,47 @@
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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 "EW-747x.dtsi"
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/ {
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compatible = "edimax,ew-7476rpc", "ralink,mt7620a-soc";
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model = "Edimax EW-7476RPC";
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leds {
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compatible = "gpio-leds";
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led_power: power {
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label = "ew-7476rpc:green:power";
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gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
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};
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lan {
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label = "ew-7476rpc:green:lan";
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gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
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};
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wlan2g {
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label = "ew-7476rpc:blue:wlan2g";
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gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "phy1radio";
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};
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wlan5g {
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label = "ew-7476rpc:blue:wlan5g";
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gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "phy0radio";
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};
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wps {
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label = "ew-7476rpc:green:wps";
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gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
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};
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crossband {
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label = "ew-7476rpc:green:crossband";
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gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
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};
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};
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};
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46
target/linux/ramips/dts/EW-7478AC.dts
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46
target/linux/ramips/dts/EW-7478AC.dts
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@ -0,0 +1,46 @@
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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 "EW-747x.dtsi"
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/ {
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compatible = "edimax,ew-7478ac", "ralink,mt7620a-soc";
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model = "Edimax EW-7478ac";
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leds {
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compatible = "gpio-leds";
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led_power: power {
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label = "ew-7478ac:green:power";
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gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
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};
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lan {
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label = "ew-7478ac:green:lan";
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gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
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};
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wlan2g {
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label = "ew-7478ac:blue:wlan2g";
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gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "phy1radio";
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};
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wlan5g {
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label = "ew-7478ac:blue:wlan5g";
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gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "phy0radio";
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};
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wps {
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label = "ew-7478ac:green:wps";
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gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
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};
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crossband {
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label = "ew-7478ac:green:crossband";
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gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
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};
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};
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};
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192
target/linux/ramips/dts/EW-747x.dtsi
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192
target/linux/ramips/dts/EW-747x.dtsi
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@ -0,0 +1,192 @@
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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 "mt7620a.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 = "ralink,mt7620a-soc";
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aliases {
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led-boot = &led_power;
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led-failsafe = &led_power;
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led-running = &led_power;
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led-upgrade = &led_power;
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};
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chosen {
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bootargs = "console=ttyS0,57600";
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};
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keys {
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compatible = "gpio-keys";
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reset_wps {
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label = "reset_wps";
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gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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switch_high {
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label = "switch high";
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gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
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linux,code = <BTN_0>;
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linux,input-type = <EV_SW>;
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};
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switch_off {
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label = "switch off";
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gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
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linux,code = <BTN_1>;
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linux,input-type = <EV_SW>;
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};
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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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&gpio2 {
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status = "okay";
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};
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&spi0 {
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status = "okay";
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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 = <10000000>;
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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 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 0x10000>;
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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 = "cimage";
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reg = <0x50000 0x20000>;
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read-only;
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};
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partition@70000 {
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compatible = "edimax,uimage";
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label = "firmware";
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reg = <0x00070000 0x00790000>;
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};
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};
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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 = "i2c", "uartf", "nd_sd", "rgmii2";
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ralink,function = "gpio";
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};
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};
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phy_reset_pins: phy-reset {
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gpio {
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ralink,group = "spi refclk";
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ralink,function = "gpio";
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};
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};
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};
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ðernet {
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status = "okay";
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mtd-mac-address = <&factory 0x4>;
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii1_pins &mdio_pins &phy_reset_pins>;
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mediatek,portmap = "l";
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mediatek,mdio-mode = <1>;
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phy-reset-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
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phy-reset-duration = <30>;
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port@5 {
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status = "okay";
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mediatek,fixed-link = <1000 1 1 1>;
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phy-mode = "rgmii";
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};
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mdio-bus {
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status = "okay";
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phy0: ethernet-phy@0 {
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status = "disabled";
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reg = <0>;
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phy-mode = "rgmii";
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};
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phy1: ethernet-phy@1 {
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status = "disabled";
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reg = <1>;
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phy-mode = "rgmii";
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};
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phy2: ethernet-phy@2 {
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status = "disabled";
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reg = <2>;
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phy-mode = "rgmii";
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};
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phy3: ethernet-phy@3 {
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status = "disabled";
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reg = <3>;
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phy-mode = "rgmii";
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};
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phy4: ethernet-phy@4 {
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status = "disabled";
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reg = <4>;
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phy-mode = "rgmii";
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};
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};
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};
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&gsw {
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mediatek,port5 = "gmac";
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};
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&wmac {
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ralink,mtd-eeprom = <&factory 0>;
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};
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&pcie {
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status = "okay";
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};
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&pcie0 {
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wifi@0,0 {
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x8000>;
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mediatek,2ghz = <0>;
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};
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};
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@ -32,6 +32,9 @@
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#include <linux/bug.h>
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#include <linux/netfilter.h>
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#include <net/netfilter/nf_flow_table.h>
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#include <linux/of_gpio.h>
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#include <linux/gpio.h>
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#include <linux/gpio/consumer.h>
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#include <asm/mach-ralink/ralink_regs.h>
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@ -1333,6 +1336,35 @@ static int fe_stop(struct net_device *dev)
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return 0;
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}
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static void fe_reset_phy(struct fe_priv *priv)
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{
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int err, msec = 30;
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struct gpio_desc *phy_reset;
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phy_reset = devm_gpiod_get_optional(priv->dev, "phy-reset",
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GPIOD_OUT_HIGH);
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if (!phy_reset)
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return;
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if (IS_ERR(phy_reset)) {
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dev_err(priv->dev, "Error acquiring reset gpio pins: %ld\n",
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PTR_ERR(phy_reset));
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return;
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}
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err = of_property_read_u32(priv->dev->of_node, "phy-reset-duration",
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&msec);
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if (!err && msec > 1000)
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msec = 30;
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if (msec > 20)
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msleep(msec);
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else
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usleep_range(msec * 1000, msec * 1000 + 1000);
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gpiod_set_value(phy_reset, 0);
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}
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static int __init fe_init(struct net_device *dev)
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{
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struct fe_priv *priv = netdev_priv(dev);
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@ -1348,6 +1380,8 @@ static int __init fe_init(struct net_device *dev)
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return -ENODEV;
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}
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fe_reset_phy(priv);
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mac_addr = of_get_mac_address(priv->dev->of_node);
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if (mac_addr)
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ether_addr_copy(dev->dev_addr, mac_addr);
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@ -618,6 +618,30 @@ define Device/edimax_br-6478ac-v2
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endef
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TARGET_DEVICES += edimax_br-6478ac-v2
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define Device/edimax_ew-7476rpc
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DTS := EW-7476RPC
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DEVICE_TITLE := Edimax EW-7476RPC
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BLOCKSIZE := 4k
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IMAGE_SIZE := 7744k
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IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \
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edimax-header -s CSYS -m RN79 -f 0x70000 -S 0x01100000 | pad-rootfs | \
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append-metadata | check-size $$$$(IMAGE_SIZE)
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DEVICE_PACKAGES := kmod-mt76x2 kmod-phy-realtek
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endef
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TARGET_DEVICES += edimax_ew-7476rpc
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define Device/edimax_ew-7478ac
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DTS := EW-7478AC
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DEVICE_TITLE := Edimax EW-7478AC
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BLOCKSIZE := 4k
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IMAGE_SIZE := 7744k
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IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \
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edimax-header -s CSYS -m RN70 -f 0x70000 -S 0x01100000 | pad-rootfs | \
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append-metadata | check-size $$$$(IMAGE_SIZE)
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DEVICE_PACKAGES := kmod-mt76x2 kmod-phy-realtek
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endef
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TARGET_DEVICES += edimax_ew-7478ac
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define Device/tplink_c2-v1
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$(Device/Archer)
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DTS := ArcherC2-v1
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