ramips: add support for ELECOM WRC-X1800GS
ELECOM WRC-X1800GS is a 2.4/5 GHz band 11ax (Wi-Fi 6) router, based on
MT7621A.
Specification:
- SoC : MediaTek MT7621A
- RAM : DDR3 256 MiB
- Flash : RAW-NAND 128 MiB (Macronix MX30LF1G28AD-TI)
- WLAN : 2.4/5 GHz 2T2R (MediaTek MT7915D)
- Ethernet : 5x 10/100/1000 Mbps
- switch : MediaTek MT7530 (SoC)
- LEDs/Keys (GPIO) : 7x/4x
- UART : pin-header on PCB ("J5")
- arrangement : 3.3V, TX, RX, NC, GND from tri-angle marking
- settings : 115200n8
- Power : 12 VDC, 1 A
Flash instruction using initramfs-factory image:
1. Boot WRC-X1800GS normally with "Router" mode
2. Access to "http://192.168.2.1/" and open firmware update page
("ファームウェア更新")
3. Select the OpenWrt initramfs-factory image and click apply ("適用")
button
4. After flashing initramfs-factory image and reboot, upload the
sysupgrade image and perform sysupgrade with it
5. Wait ~120 seconds to complete flashing
Notes:
- WRC-X1800GS has 2x os images. Those are switched on every firmware
updating on stock firmware, but dual-boot feature on this device
cannot be handled on OpenWrt. So the 1st image is always used on
OpenWrt.
This is controlled by "bootnum" variable embedded in "persist"
partition (addr: 0x4).
- WRC-X1800GS has 2x HW revisions. There are some small changes, but the
same DeviceTree in stock firmware is used for both revisions.
On this support of WRC-X1800GS, 2x green:wlan-2g-N LEDs are defined
for each revision and the same default triggers are set.
MAC addresses:
LAN : 38:97:A4:xx:xx:38 (Factory, 0x1fdfa (hex) / Ubootenv, ethaddr (text))
WAN : 38:97:A4:xx:xx:3B (Factory, 0x1fdf4 (hex))
2.4 GHz: 38:97:A4:xx:xx:39
5 GHz : 38:97:A4:xx:xx:3A
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
This commit is contained in:
INAGAKI Hiroshi
Hauke Mehrtens
parent
cd2a6906da
commit
50ae9337d6
4 changed files with 307 additions and 0 deletions
279
target/linux/ramips/dts/mt7621_elecom_wrc-x1800gs.dts
Normal file
279
target/linux/ramips/dts/mt7621_elecom_wrc-x1800gs.dts
Normal file
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@ -0,0 +1,279 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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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 <dt-bindings/leds/common.h>
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/ {
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compatible = "elecom,wrc-x1800gs", "mediatek,mt7621-soc";
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model = "ELECOM WRC-X1800GS";
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aliases {
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led-boot = &led_power_green;
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led-failsafe = &led_power_red;
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led-running = &led_power_green;
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led-upgrade = &led_power_green;
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label-mac-device = &gmac0;
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};
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chosen {
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bootargs-override = "console=ttyS0,115200n8";
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};
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leds {
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compatible = "gpio-leds";
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/* available on 1st HW rev. */
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led-0 {
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gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_WLAN_2GHZ;
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function-enumerator = <1>;
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linux,default-trigger = "phy0tpt";
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};
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led_power_green: led-1 {
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gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_POWER;
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};
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led_power_red: led-2 {
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gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
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color = <LED_COLOR_ID_RED>;
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function = LED_FUNCTION_POWER;
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};
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led-3 {
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gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
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color = <LED_COLOR_ID_RED>;
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function = LED_FUNCTION_WLAN_2GHZ;
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};
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led-4 {
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gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_RED>;
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function = LED_FUNCTION_WPS;
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};
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led-5 {
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gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_WLAN_5GHZ;
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linux,default-trigger = "phy1tpt";
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};
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/* available on 2nd HW rev. */
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led-6 {
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gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_WLAN_2GHZ;
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function-enumerator = <2>;
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linux,default-trigger = "phy0tpt";
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};
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led-7 {
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gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
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color = <LED_COLOR_ID_RED>;
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function = LED_FUNCTION_WLAN_5GHZ;
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};
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};
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keys {
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compatible = "gpio-keys";
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button-reset {
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label = "reset";
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gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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switch-ap {
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label = "ap";
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gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
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linux,code = <BTN_0>;
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};
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switch-router {
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label = "router";
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
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linux,code = <BTN_1>;
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};
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button-wps {
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label = "wps";
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gpios = <&gpio 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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&nand {
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status = "okay";
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pinctrl-0 = <&nand_pins>;
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pinctrl-names = "default";
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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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reg = <0x0 0x100000>;
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label = "u-boot";
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read-only;
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};
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partition@100000 {
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reg = <0x100000 0x100000>;
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label = "u-boot-env";
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};
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partition@200000 {
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reg = <0x200000 0x1c0000>;
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label = "factory";
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read-only;
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nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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eeprom_factory_0: eeprom@0 {
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reg = <0x0 0xe00>;
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};
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precal_factory_e10: precal@e10 {
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reg = <0xe10 0x19c10>;
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};
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macaddr_factory_1fdf4: macaddr@1fdf4 {
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reg = <0x1fdf4 0x6>;
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};
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macaddr_factory_1fdfa: macaddr@1fdfa {
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reg = <0x1fdfa 0x6>;
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};
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};
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};
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/* "RAS1" on stock fw */
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partition@3c0000 {
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compatible = "fixed-partitions";
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reg = <0x3c0000 0x3240000>;
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label = "firmware";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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reg = <0x0 0x800000>;
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label = "kernel";
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};
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partition@800000 {
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reg = <0x800000 0x2a40000>;
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label = "ubi";
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};
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};
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partition@3600000 {
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reg = <0x3600000 0x100000>;
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label = "Config";
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read-only;
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};
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/* "RAS2" on stock fw */
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partition@3700000 {
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reg = <0x3700000 0x3240000>;
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label = "firmware2";
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};
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partition@6940000 {
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reg = <0x6940000 0x100000>;
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label = "Config_2";
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read-only;
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};
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partition@6a40000 {
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reg = <0x6a40000 0x100000>;
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label = "persist";
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};
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partition@6b40000 {
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reg = <0x6b40000 0x100000>;
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label = "mesh";
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read-only;
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};
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partition@6c40000 {
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reg = <0x6c40000 0x1340000>;
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label = "backup";
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read-only;
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};
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};
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};
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&gmac0 {
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nvmem-cells = <&macaddr_factory_1fdfa>;
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nvmem-cell-names = "mac-address";
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};
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&gmac1 {
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status = "okay";
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label = "wan";
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phy-handle = <ðphy0>;
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nvmem-cells = <&macaddr_factory_1fdf4>;
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nvmem-cell-names = "mac-address";
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};
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ðphy0 {
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/delete-property/ interrupts;
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};
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&pcie {
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status = "okay";
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};
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&pcie1 {
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wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0000 0 0 0 0>;
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nvmem-cells = <&eeprom_factory_0>, <&precal_factory_e10>;
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nvmem-cell-names = "eeprom", "precal";
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mediatek,disable-radar-background;
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};
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};
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&pcie2 {
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status = "disabled";
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};
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&switch0 {
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ports {
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port@1 {
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status = "okay";
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label = "lan2";
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};
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port@2 {
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status = "okay";
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label = "lan1";
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};
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};
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};
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&state_default {
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gpio {
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groups = "i2c", "uart3", "jtag", "wdt";
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function = "gpio";
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};
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};
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&uartlite {
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pinctrl-0 = <&uart1_pins>;
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pinctrl-names = "default";
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};
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@ -1120,6 +1120,27 @@ define Device/elecom_wrc-2533gst2
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endef
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TARGET_DEVICES += elecom_wrc-2533gst2
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define Device/elecom_wrc-x1800gs
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$(Device/nand)
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DEVICE_VENDOR := ELECOM
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DEVICE_MODEL := WRC-X1800GS
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KERNEL := kernel-bin | lzma | \
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fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb | \
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znet-header 4.04(XVF.1)b90 COMC 0x68 | elecom-product-header WRC-X1800GS
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KERNEL_INITRAMFS := kernel-bin | lzma | \
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fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
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KERNEL_SIZE := 8192k
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IMAGE_SIZE := 51456k
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ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
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ARTIFACTS := initramfs-factory.bin
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ARTIFACT/initramfs-factory.bin := append-image-stage initramfs-kernel.bin | \
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znet-header 4.04(XVF.1)b90 COMC 0x68 | elecom-product-header WRC-X1800GS | \
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check-size
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endif
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DEVICE_PACKAGES := kmod-mt7915-firmware
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endef
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TARGET_DEVICES += elecom_wrc-x1800gs
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define Device/etisalat_s3
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$(Device/sercomm_dxx)
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IMAGE_SIZE := 32768k
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@ -71,6 +71,7 @@ ramips_setup_interfaces()
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asiarf,ap7621-nv1|\
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beeline,smartbox-flash|\
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beeline,smartbox-giga|\
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elecom,wrc-x1800gs|\
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glinet,gl-mt1300|\
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iodata,wn-deax1800gr|\
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iptime,a3002mesh|\
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@ -131,6 +131,12 @@ platform_do_upgrade() {
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zyxel,nwa55axe)
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nand_do_upgrade "$1"
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;;
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elecom,wrc-x1800gs)
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[ "$(fw_printenv -n bootmenu_delay)" != "0" ] || \
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fw_setenv bootmenu_delay 3
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iodata_mstc_set_flag "bootnum" "persist" "0x4" "1,2" "1"
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nand_do_upgrade "$1"
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;;
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iodata,wn-ax1167gr2|\
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iodata,wn-ax2033gr|\
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iodata,wn-dx1167r|\
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