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ramips: add support for Edimax RA21S
Edimax RA21S is a dual band 11ac router, based on MediaTek MT7621A and MT7615N chips. Specification: - SoC: MediaTek MT7621A dual-core @ 880MHz - RAM: 256M (Nanya NT5CC128M16IP) - FLASH: 16MB (Macronix MX25L12835F) - WiFi: 2.4/5 GHz 4T4R - 2.4GHz MediaTek MT7615N bgn - 5GHz MediaTek MT7615N nac - Switch: SoC integrated Gigabit Switch (4 x LAN, 1 x WAN) - USB: No - BTN: Reset, WPS - LED: 4 red LEDs, indistinguishable when case closed - UART: through-hole on PCB. J1: 3.3V - RX - GND - TX / 57600-8N1. 3.3V is the square pad Installation: Update the factory image via the OEM web-interface (by default: http://192.168.2.1/) User: admin Password: 1234 The sysupgrade image can be installed via TFTP from the U-Boot bootloader. Connect via ethernet port 2. Tested on device by @UAb5eSMn Signed-off-by: Maksym Medvedev <redrathnure@gmail.com> [split DTS and take over improvements from RG21S, extend commit message] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This commit is contained in:
Maksym Medvedev
Adrian Schmutzler
parent
f64c64a91c
commit
663b1a14e5
40
target/linux/ramips/dts/mt7621_edimax_ra21s.dts
Normal file
40
target/linux/ramips/dts/mt7621_edimax_ra21s.dts
Normal file
@ -0,0 +1,40 @@
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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 "mt7621_edimax_rx21s.dtsi"
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/ {
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compatible = "edimax,ra21s", "mediatek,mt7621-soc";
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model = "Edimax RA21S";
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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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leds {
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compatible = "gpio-leds";
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led_power: led_1 {
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label = "ra21s:red:led1";
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gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
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};
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led_2 {
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label = "ra21s:red:led2";
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gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
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};
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led_3 {
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label = "ra21s:red:led3";
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gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
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};
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led_4 {
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label = "ra21s:red:led4";
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gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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@ -1,10 +1,7 @@
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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 "mt7621.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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#include "mt7621_edimax_rx21s.dtsi"
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/ {
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compatible = "edimax,rg21s", "mediatek,mt7621-soc";
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@ -15,27 +12,6 @@
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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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label-mac-device = ðernet;
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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 {
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label = "reset";
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gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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wps {
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label = "wps";
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gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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};
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};
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leds {
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@ -62,85 +38,3 @@
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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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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <40000000>;
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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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compatible = "denx,uimage";
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label = "firmware";
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reg = <0x50000 0xfb0000>;
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};
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};
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};
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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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wifi0: wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x0000>;
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ieee80211-freq-limit = <2400000 2500000>;
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};
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};
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&pcie1 {
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wifi1: wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x8000>;
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ieee80211-freq-limit = <5000000 6000000>;
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};
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};
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ðernet {
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mtd-mac-address = <&factory 0x4>;
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mediatek,portmap = "wllll";
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port@5 {
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status = "disabled";
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};
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};
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&state_default {
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gpio {
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ralink,group = "uart3", "uart2", "jtag", "wdt";
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ralink,function = "gpio";
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};
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};
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&xhci {
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status = "disabled";
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};
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115
target/linux/ramips/dts/mt7621_edimax_rx21s.dtsi
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115
target/linux/ramips/dts/mt7621_edimax_rx21s.dtsi
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@ -0,0 +1,115 @@
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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 "mt7621.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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aliases {
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label-mac-device = ðernet;
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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 {
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label = "reset";
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gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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wps {
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label = "wps";
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gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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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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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <40000000>;
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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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compatible = "denx,uimage";
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label = "firmware";
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reg = <0x50000 0xfb0000>;
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};
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};
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};
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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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wifi0: wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x0000>;
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ieee80211-freq-limit = <2400000 2500000>;
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};
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};
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&pcie1 {
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wifi1: wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x8000>;
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ieee80211-freq-limit = <5000000 6000000>;
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};
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};
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ðernet {
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mtd-mac-address = <&factory 0x4>;
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mediatek,portmap = "wllll";
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port@5 {
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status = "disabled";
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};
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};
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&state_default {
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gpio {
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ralink,group = "uart3", "uart2", "jtag", "wdt";
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ralink,function = "gpio";
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};
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};
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&xhci {
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status = "disabled";
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};
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@ -224,6 +224,20 @@ define Device/d-team_pbr-m1
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endef
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TARGET_DEVICES += d-team_pbr-m1
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define Device/edimax_ra21s
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SOC := mt7621
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IMAGE_SIZE := 16064k
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DEVICE_VENDOR := Edimax
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DEVICE_MODEL := RA21S
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DEVICE_ALT0_VENDOR := Edimax
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DEVICE_ALT0_MODEL := Gemini RA21S
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IMAGES += factory.bin
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IMAGE/factory.bin := $$(sysupgrade_bin) | check-size $$$$(IMAGE_SIZE) | \
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elx-header 02020040 8844A2D168B45A2D
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DEVICE_PACKAGES := kmod-mt7615e wpad-basic
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endef
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TARGET_DEVICES += edimax_ra21s
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define Device/edimax_rg21s
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SOC := mt7621
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IMAGE_SIZE := 16064k
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@ -87,6 +87,7 @@ ramips_setup_interfaces()
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ucidef_add_switch "switch0" \
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"0:lan:4" "1:lan:3" "2:lan:2" "3:lan:1" "4:wan:5" "6@eth0"
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;;
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edimax,ra21s|\
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edimax,rg21s)
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ucidef_add_switch "switch0" \
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"1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "0:wan" "6@eth0"
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@ -198,6 +199,7 @@ ramips_setup_macs()
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wan_mac=$(mtd_get_mac_ascii factory wanmac)
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label_mac=$(mtd_get_mac_binary radio 0x4)
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;;
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edimax,ra21s|\
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edimax,rg21s)
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lan_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
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wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
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