[OpenWrt-Devel] [PATCH] Support for Edimax EW-7476RPC / EW-7478AC

Daniel Golle daniel at makrotopia.org
Mon May 27 09:43:46 PDT 2019


On Mon, May 27, 2019 at 06:35:30PM +0200, Daniel Golle wrote:
> Hi Birger,
> 
> thanks for submitting your work. In order to support the external
> switch, existing generic features should be used in order to
> implement the phy-reset via GPIO#39.
> See my comments in the code (I commented the first device only, same
> applies to the 2nd device as well).
> 
> On Mon, May 27, 2019 at 05:55:24PM +0200, Birger Koblitz wrote:
> > ramips: add Netgear EW-7476RPC
> > 
> > SoC:   MediaTek MT7620a @ 580MHz
> > RAM:   64M (Winbond W9751G6KB-25)
> > FLASH: 8MB (Macronix)
> > WiFi:  SoC-integrated: MediaTek MT76620a bgn
> 
> Typo, I supposed. MT7620a (or RT6352 to name the embedded WiFi IP)
> 
> > WiFi:  MediaTek MT7612EN nac
> > GBE:   RTL8211E
> 
> Please mention how many phyical ports the device got and if all of
> them support GbE.

Sorry, that was stupid of me. I just realized we are talking about a
wall-wart:
https://fccid.io/NDD9574761501/Internal-Photos/Internal-Photos-2706172

So it's a simple PHY with 1x GbE obviously ;)

> 
> > 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 Netgear EW-7478AC
> > 
> > SoC:   MediaTek MT7620a @ 580MHz
> > RAM:   64M (Winbond W9751G6KB-25)
> > FLASH: 8MB (Macronix)
> > WiFi:  SoC-integrated: MediaTek MT76620a bgn
> Same here
> 
> > WiFi:  MediaTek MT7612EN nac
> > GBE:   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.
> > 
> > 
> > diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds
> > b/target/linux/ramips/base-files/etc/board.d/01_leds
> > index b55ca0413e..78e93b557b 100755
> > --- a/target/linux/ramips/base-files/etc/board.d/01_leds
> > +++ b/target/linux/ramips/base-files/etc/board.d/01_leds
> > @@ -146,6 +146,10 @@ dir-860l-b1)
> >  edimax,br-6478ac-v2)
> >         set_wifi_led "$boardname:blue:wlan"
> >         ;;
> > +edimax,ew-7476rpc|\
> > +edimax,ew-7478ac)
> > +        ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" 
> > "switch0" "0x20"
> > +        ;;
> >  ex2700|\
> >  wn3000rpv3)
> >         set_wifi_led "$boardname:green:router"
> > diff --git a/target/linux/ramips/base-files/etc/board.d/02_network
> > b/target/linux/ramips/base-files/etc/board.d/02_network
> > index 2e56678cf5..bbdfe9b128 100755
> > --- a/target/linux/ramips/base-files/etc/board.d/02_network
> > +++ b/target/linux/ramips/base-files/etc/board.d/02_network
> > @@ -50,6 +50,8 @@ ramips_setup_interfaces()
> >         broadway|\
> >         dcs-930|\
> >         dcs-930l-b1|\
> > +       edimax,ew-7476rpc|\
> > +       edimax,ew-7478ac|\
> >         ht-tm02|\
> >         kimax,u35wf|\
> >         linkits7688 | \
> > diff --git a/target/linux/ramips/dts/EW-7476RPC.dts
> > b/target/linux/ramips/dts/EW-7476RPC.dts
> > new file mode 100644
> > index 0000000000..7a1edf3e4d
> > --- /dev/null
> > +++ b/target/linux/ramips/dts/EW-7476RPC.dts
> > @@ -0,0 +1,238 @@
> > +/*
> > + * Device Tree file for the Edimax EW-7476RPC
> > + * based on Edimax BR-6478AC V2
> > + *
> > + * Copyright (C) 2016 Rohan Murch <rohan.murch at gmail.com>
> > + * Copyright (C) 2016 Hans Ulli Kroll <ulli.kroll at googlemail.com>
> > + * Copyright (C) 2017 James McKenzie <openwrt at madingley.org>
> > + *
> > + * This file is licensed under the terms of the GNU General Public
> > + * License version 2.  This program is licensed "as is" without any
> > + * warranty of any kind, whether express or implied.
> > +
> > + The following definitions were found in the orignal GPL firmware source
> > + HW_LED_WIRELESS_ABAND_="71"
> > + HW_LED_WIRELESS_GBAND_="70"
> > + HW_LED_WIRELES_="69"
> > + HW_LED_POWER_="67"
> > + HW_LED_WPS_="68"
> > + HW_LED_LAN_="66"
> > + HW_BUTTON_APSWITCH_BUT_1_="62"
> > + HW_BUTTON_APSWITCH_BUT_2_="63"
> > + HW_BUTTON_RESET_="60"
> > +
> > + The device does not have a reset button (but there are solder pads for
> > a button), WPS and reset are swapped.
> > +
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "mt7620a.dtsi"
> > +
> > +#include <dt-bindings/gpio/gpio.h>
> > +#include <dt-bindings/input/input.h>
> > +
> > +/ {
> > +       compatible = "edimax,ew-7476rpc", "ralink,mt7620a-soc";
> > +       model = "Edimax EW-7476RPC";
> > +
> > +       aliases {
> > +               led-boot = &led_power;
> > +               led-failsafe = &led_power;
> > +               led-running = &led_power;
> > +               led-upgrade = &led_power;
> > +       };
> > +
> > +       chosen {
> > +               bootargs = "console=ttyS0,57600";
> > +       };
> > +
> > +
> > +       keys {
> > +                compatible = "gpio-keys";
> > +
> > +                reset_wps {
> > +                        label = "reset_wps";
> > +                        gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
> > +                        linux,code = <KEY_RESTART>;
> > +                };
> > +               switch_high {
> > +                       label = "switch high";
> > +                       gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
> > +                       linux,code = <BTN_0>;
> > +                       linux,input-type = <EV_SW>;
> > +               };
> > +               switch_off {
> > +                       label = "switch off";
> > +                       gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
> > +                       linux,code = <BTN_1>;
> > +                       linux,input-type = <EV_SW>;
> > +               };
> > +       };
> > +
> > +       leds {
> > +               compatible = "gpio-leds";
> > +
> > +               led_power: power {
> > +                       label = "ew-7476rpc:green:power";
> > +                       gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
> > +               };
> > +               lan {
> > +                       label = "ew-7476rpc:green:lan";
> > +                       gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
> > +               };
> > +               wlan2g {
> > +                       label = "ew-7476rpc:blue:wlan2g";
> > +                       gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
> > +                       linux,default-trigger = "phy1radio";
> > +               };
> > +               wlan5g {
> > +                       label = "ew-7476rpc:blue:wlan5g";
> > +                       gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
> > +                       linux,default-trigger = "phy0radio";
> > +               };
> > +               wps {
> > +                       label = "ew-7476rpc:green:wps";
> > +                       gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
> > +               };
> > +               crossband {
> > +                       label = "ew-7476rpc:green:crossband";
> > +                       gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
> > +               };
> > +       };
> > +};
> > +
> > +
> > +&gpio2 {
> > +       status = "okay";
> > +};
> > +
> > +&spi0 {
> > +       status = "okay";
> > +
> > +       flash at 0 {
> > +               compatible = "jedec,spi-nor";
> > +               reg = <0 0>;
> > +               spi-max-frequency = <10000000>;
> > +
> > +               partitions {
> > +                       compatible = "fixed-partitions";
> > +                       #address-cells = <1>;
> > +                       #size-cells = <1>;
> > +
> > +                       partition at 0 {
> > +                               label = "u-boot";
> > +                               reg = <0x0 0x30000>;
> > +                               read-only;
> > +                       };
> > +
> > +                       partition at 30000 {
> > +                               label = "u-boot-env";
> > +                               reg = <0x30000 0x10000>;
> > +                               read-only;
> > +                       };
> > +
> > +                       factory: partition at 40000 {
> > +                               label = "factory";
> > +                               reg = <0x40000 0x10000>;
> > +                               read-only;
> > +                       };
> > +
> > +                       partition at 50000 {
> > +                               label = "cimage";
> > +                               reg = <0x50000 0x20000>;
> > +                               read-only;
> > +                       };
> > +
> > +                       partition at 70000 {
> > +                               compatible = "edimax,uimage";
> > +                               label = "firmware";
> > +                               reg = <0x00070000 0x00790000>;
> > +                       };
> > +               };
> > +       };
> > +};
> > +
> > +&pinctrl {
> > +       state_default: pinctrl0 {
> > +               gpio {
> > +            // might need pin 39: ;
> > +                       ralink,group = "i2c", "uartf", "nd_sd",
> > "rgmii2", "spi refclk";
> > +                       ralink,function = "gpio";
> > +               };
> > +       };
> > +};
> 
> A pinctrl group for the switch reset would be appropriate:
> GPIO 39 is p4led_an, hence add:
> 	phy_reset_pins: phy-reset {
> 		gpio {
> 			ralink,group = "p4led_an";
> 			ralink,function = "gpio";
> 		};
> 	};
> 
> > +
> > +
> > +&ethernet {
> > +
> > +    status = "okay";
> > +       mtd-mac-address = <&factory 0x4>;
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&rgmii1_pins &mdio_pins>;
> 
> Now use it here
> 	pinctrl-0 = <&rgmii1_pins &mdio_pins &phy_reset_pins>;
> 
> > +       mediatek,portmap = "l";
> > +    mediatek,mdio-mode = <1>;
> > +   
> > +       port at 5 {
> > +               status = "okay";
> > +               mediatek,fixed-link = <1000 1 1 1>;
> > +               phy-mode = "rgmii";
> 
> And why not use something like
> 	phy-reset-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
> here and make sure it's taken care of, because this is imho where it
> would belong.
> 
> > +       };
> > +
> > +       mdio-bus {
> > +               status = "okay";
> > +
> > +               phy0: ethernet-phy at 0 {
> > +                       status ="disabled";
> > +                       reg = <0>;
> > +                       phy-mode = "rgmii";
> > +               };
> > +
> > +               phy1: ethernet-phy at 1 {
> > +                       status = "disabled";
> > +                       reg = <1>;
> > +                       phy-mode = "rgmii";
> > +               };
> > +
> > +               phy2: ethernet-phy at 2 {
> > +                       status = "disabled";
> > +                       reg = <2>;
> > +                       phy-mode = "rgmii";
> > +               };
> > +
> > +               phy3: ethernet-phy at 3 {
> > +                       status = "disabled";
> > +                       reg = <3>;
> > +                       phy-mode = "rgmii";
> > +               };
> > +
> > +               phy4: ethernet-phy at 4 {
> > +                       status = "disabled";
> > +                       reg = <4>;
> > +                       phy-mode = "rgmii";
> > +               };
> > +       };
> > +};
> > +
> > +
> > +&gsw {
> > +       mediatek,port5 = "gmac";
> > +       mediatek,rtl8211e-reset = "yes";
> No need to add a new property specific for that switch. There are
> existing generic types for that.
> 
> > +};
> > +
> > +
> > +&wmac {
> > +       ralink,mtd-eeprom = <&factory 0>;
> > +};
> > +
> > +&pcie {
> > +       status = "okay";
> > +};
> > +
> > +&pcie0 {
> > +       wifi at 0,0 {
> > +               reg = <0x0000 0 0 0 0>;
> > +               mediatek,mtd-eeprom = <&factory 0x8000>;
> > +               mediatek,2ghz = <0>;
> > +       };
> > +};
> > diff --git a/target/linux/ramips/dts/EW-7478AC.dts
> > b/target/linux/ramips/dts/EW-7478AC.dts
> > new file mode 100644
> > index 0000000000..ab1b284280
> > --- /dev/null
> > +++ b/target/linux/ramips/dts/EW-7478AC.dts
> > @@ -0,0 +1,241 @@
> > +/*
> > + * Device Tree file for the Edimax EW-7478AC
> > + * based on Edimax BR-6478AC V2
> > + *
> > + * Copyright (C) 2016 Rohan Murch <rohan.murch at gmail.com>
> > + * Copyright (C) 2016 Hans Ulli Kroll <ulli.kroll at googlemail.com>
> > + * Copyright (C) 2017 James McKenzie <openwrt at madingley.org>
> > + *
> > + * This file is licensed under the terms of the GNU General Public
> > + * License version 2.  This program is licensed "as is" without any
> > + * warranty of any kind, whether express or implied.
> > +
> > + The following definitions were found in the orignal GPL firmware source
> > + HW_LED_WIRELESS_ABAND_="71"
> > + HW_LED_WIRELESS_GBAND_="70"
> > + HW_LED_WIRELES_="69"
> > + HW_LED_POWER_="67"
> > + HW_LED_WPS_="68"
> > + HW_LED_LAN_="66"
> > + HW_BUTTON_APSWITCH_BUT_1_="62"
> > + HW_BUTTON_APSWITCH_BUT_2_="63"
> > + HW_BUTTON_RESET_="60"
> > +
> > + The device does not have a reset button (but there are solder pads for
> > a button), WPS and reset are swapped.
> > +
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "mt7620a.dtsi"
> > +
> > +#include <dt-bindings/gpio/gpio.h>
> > +#include <dt-bindings/input/input.h>
> > +
> > +/ {
> > +       compatible = "edimax,ew-7478ac", "ralink,mt7620a-soc";
> > +       model = "Edimax EW-7478ac";
> > +
> > +       aliases {
> > +               led-boot = &led_power;
> > +               led-failsafe = &led_power;
> > +               led-running = &led_power;
> > +               led-upgrade = &led_power;
> > +       };
> > +
> > +       chosen {
> > +               bootargs = "console=ttyS0,57600";
> > +       };
> > +
> > +
> > +       keys {
> > +                compatible = "gpio-keys";
> > +
> > +                reset_wps {
> > +                        label = "reset_wps";
> > +                        gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
> > +                        linux,code = <KEY_RESTART>;
> > +                };
> > +
> > +               switch_high {
> > +                       label = "switch high";
> > +                       gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
> > +                       linux,code = <BTN_0>;
> > +                       linux,input-type = <EV_SW>;
> > +               };
> > +
> > +               switch_off {
> > +                       label = "switch off";
> > +                       gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
> > +                       linux,code = <BTN_1>;
> > +                       linux,input-type = <EV_SW>;
> > +               };
> > +       };
> > +
> > +       leds {
> > +               compatible = "gpio-leds";
> > +
> > +               led_power: power {
> > +                       label = "ew-7478ac:green:power";
> > +                       gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
> > +               };
> > +               lan {
> > +                       label = "ew-7478ac:green:lan";
> > +                       gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
> > +               };
> > +               wlan2g {
> > +                       label = "ew-7478ac:blue:wlan2g";
> > +                       gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
> > +                       linux,default-trigger = "phy1radio";
> > +               };
> > +               wlan5g {
> > +                       label = "ew-7478ac:blue:wlan5g";
> > +                       gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
> > +                       linux,default-trigger = "phy0radio";
> > +               };
> > +               wps {
> > +                       label = "ew-7478ac:green:wps";
> > +                       gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
> > +               };
> > +
> > +               crossband {
> > +                       label = "ew-7478ac:green:crossband";
> > +                       gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
> > +               };
> > +       };
> > +};
> > +
> > +
> > +&gpio2 {
> > +       status = "okay";
> > +};
> > +
> > +&spi0 {
> > +       status = "okay";
> > +
> > +       flash at 0 {
> > +               compatible = "jedec,spi-nor";
> > +               reg = <0 0>;
> > +               spi-max-frequency = <10000000>;
> > +
> > +               partitions {
> > +                       compatible = "fixed-partitions";
> > +                       #address-cells = <1>;
> > +                       #size-cells = <1>;
> > +
> > +                       partition at 0 {
> > +                               label = "u-boot";
> > +                               reg = <0x0 0x30000>;
> > +                               read-only;
> > +                       };
> > +
> > +                       partition at 30000 {
> > +                               label = "u-boot-env";
> > +                               reg = <0x30000 0x10000>;
> > +                               read-only;
> > +                       };
> > +
> > +                       factory: partition at 40000 {
> > +                               label = "factory";
> > +                               reg = <0x40000 0x10000>;
> > +                               read-only;
> > +                       };
> > +
> > +                       partition at 50000 {
> > +                               label = "cimage";
> > +                               reg = <0x50000 0x20000>;
> > +                               read-only;
> > +                       };
> > +
> > +                       partition at 70000 {
> > +                               compatible = "edimax,uimage";
> > +                               label = "firmware";
> > +                               reg = <0x00070000 0x00790000>;
> > +                       };
> > +               };
> > +       };
> > +};
> > +
> > +&pinctrl {
> > +       state_default: pinctrl0 {
> > +               gpio {
> > +            // might need pin 39: ;
> > +                       ralink,group = "i2c", "uartf", "nd_sd",
> > "rgmii2", "spi refclk";
> > +                       ralink,function = "gpio";
> > +               };
> > +       };
> > +};
> > +
> > +
> > +&ethernet {
> > +
> > +    status = "okay";
> > +       mtd-mac-address = <&factory 0x4>;
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&rgmii1_pins &mdio_pins>;
> > +       mediatek,portmap = "l";
> > +    mediatek,mdio-mode = <1>;
> > +   
> > +       port at 5 {
> > +               status = "okay";
> > +               mediatek,fixed-link = <1000 1 1 1>;
> > +               phy-mode = "rgmii";
> > +       };
> > +
> > +       mdio-bus {
> > +               status = "okay";
> > +
> > +               phy0: ethernet-phy at 0 {
> > +                       status ="disabled";
> > +                       reg = <0>;
> > +                       phy-mode = "rgmii";
> > +               };
> > +
> > +               phy1: ethernet-phy at 1 {
> > +                       status = "disabled";
> > +                       reg = <1>;
> > +                       phy-mode = "rgmii";
> > +               };
> > +
> > +               phy2: ethernet-phy at 2 {
> > +                       status = "disabled";
> > +                       reg = <2>;
> > +                       phy-mode = "rgmii";
> > +               };
> > +
> > +               phy3: ethernet-phy at 3 {
> > +                       status = "disabled";
> > +                       reg = <3>;
> > +                       phy-mode = "rgmii";
> > +               };
> > +
> > +               phy4: ethernet-phy at 4 {
> > +                       status = "disabled";
> > +                       reg = <4>;
> > +                       phy-mode = "rgmii";
> > +               };
> > +       };
> > +};
> > +
> > +
> > +&gsw {
> > +       mediatek,port5 = "gmac";
> > +       mediatek,rtl8211e-reset = "yes";
> > +};
> > +
> > +
> > +&wmac {
> > +       ralink,mtd-eeprom = <&factory 0>;
> > +};
> > +
> > +&pcie {
> > +       status = "okay";
> > +};
> > +
> > +&pcie0 {
> > +       wifi at 0,0 {
> > +               reg = <0x0000 0 0 0 0>;
> > +               mediatek,mtd-eeprom = <&factory 0x8000>;
> > +               mediatek,2ghz = <0>;
> > +       };
> > +};
> > diff --git
> > a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/gsw_mt7620.c
> > b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/gsw_mt7620.c
> > index 5fc5080aaf..305ce18037 100644
> > ---
> > a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/gsw_mt7620.c
> > +++
> > b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/gsw_mt7620.c
> > @@ -84,6 +84,32 @@ static int mt7620_mdio_mode(struct device_node *eth_node)
> >         return ret;
> >  }
> >  
> > +void reset_realtek_phy(void){
> > +#define RALINK_GPIO_DIR        0xB0000600+0x4C
> > +#define RALINK_GPIO_DATA       0xB0000600+0x48
> > +#define RALINK_RESETPHY_GPIO       (39-24)
> > +    u32 gpiodir;
> > +    u32 piodata;
> > +    u32 reset_pin= RALINK_RESETPHY_GPIO;
> > +   
> > +    pr_info("gsw: Resetting RTL8211e using gpio 39\n");
> > +    gpiodir =  le32_to_cpu(*(volatile u32 *)(RALINK_GPIO_DIR));
> > +    /*set gpio1 to output*/
> > +    gpiodir |= (1<<reset_pin);
> > +    *(volatile u32 *)(RALINK_GPIO_DIR) = cpu_to_le32(gpiodir);
> > +
> > +    piodata = le32_to_cpu(*(volatile u32 *)(RALINK_GPIO_DATA));
> > +    /*set to low(0)*/
> > +    piodata &= ~(1L << reset_pin);
> > +    *(volatile u32 *)(RALINK_GPIO_DATA) = cpu_to_le32(piodata);
> > +    /*delay 30ms*/
> > +    mdelay(30);
> > +    /*set to high(1)*/
> > +    piodata |= (1L << reset_pin);
> > +    *(volatile u32 *)(RALINK_GPIO_DATA) = cpu_to_le32(piodata);
> > +}
> > +
> > +
> >  static void mt7620_hw_init(struct mt7620_gsw *gsw, int mdio_mode)
> >  {
> >         u32 i;
> > @@ -220,6 +246,7 @@ int mtk_gsw_init(struct fe_priv *priv)
> >         struct device_node *np = priv->switch_np;
> >         struct platform_device *pdev = of_find_device_by_node(np);
> >         struct mt7620_gsw *gsw;
> > +    const char *rtl8211e_reset = NULL;
> >  
> >         if (!pdev)
> >                 return -ENODEV;
> > @@ -231,6 +258,9 @@ int mtk_gsw_init(struct fe_priv *priv)
> >         priv->soc->swpriv = gsw;
> >  
> >         mt7620_hw_init(gsw, mt7620_mdio_mode(priv->dev->of_node));
> > +    of_property_read_string(np, "mediatek,rtl8211e-reset",
> > &rtl8211e_reset);
> > +    if (rtl8211e_reset && !strcmp(rtl8211e_reset, "yes"))
> > +        reset_realtek_phy();
> >  
> >         if (gsw->irq) {
> >                 request_irq(gsw->irq, gsw_interrupt_mt7620, 0,
> > diff --git a/target/linux/ramips/image/mt7620.mk
> > b/target/linux/ramips/image/mt7620.mk
> > index cf38aa2cb1..a7b14593c2 100644
> > --- a/target/linux/ramips/image/mt7620.mk
> > +++ b/target/linux/ramips/image/mt7620.mk
> > @@ -617,6 +617,32 @@ define Device/edimax_br-6478ac-v2
> >  endef
> >  TARGET_DEVICES += edimax_br-6478ac-v2
> >  
> > +define Device/edimax_ew-7476rpc
> > +  DTS := EW-7476RPC
> > +  DEVICE_TITLE := Edimax EW-7476RPC
> > +  BLOCKSIZE := 4k
> > +  IMAGE_SIZE := 7616k
> > +  IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \
> > +        edimax-header -s CSYS -m RN79 -f 0x70000 -S 0x01100000 |
> > pad-rootfs | \
> > +        append-metadata | check-size $$$$(IMAGE_SIZE)
> > +  DEVICE_PACKAGES := kmod-mt76x2 kmod-phy-realtek
> > +endef
> > +TARGET_DEVICES += edimax_ew-7476rpc
> > +
> > +
> > +define Device/edimax_ew-7478ac
> > +  DTS := EW-7478AC
> > +  DEVICE_TITLE := Edimax EW-7478AC
> > +  BLOCKSIZE := 4k
> > +  IMAGE_SIZE := 7616k
> > +  IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \
> > +        edimax-header -s CSYS -m RN70 -f 0x70000 -S 0x01100000 |
> > pad-rootfs | \
> > +        append-metadata | check-size $$$$(IMAGE_SIZE)
> > +  DEVICE_PACKAGES := kmod-mt76x2 kmod-phy-realtek
> > +endef
> > +TARGET_DEVICES += edimax_ew-7478ac
> > +
> > +
> >  define Device/tplink_c2-v1
> >    $(Device/Archer)
> >    DTS := ArcherC2-v1
> > 
> > 
> > 
> > 
> > 
> > _______________________________________________
> > openwrt-devel mailing list
> > openwrt-devel at lists.openwrt.org
> > https://lists.openwrt.org/mailman/listinfo/openwrt-devel



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