From 50ae9337d62ce7991f80436eadf4415179c039d2 Mon Sep 17 00:00:00 2001 From: INAGAKI Hiroshi Date: Sat, 11 May 2024 15:35:50 +0900 Subject: [PATCH] ramips: add support for ELECOM WRC-X1800GS MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- .../ramips/dts/mt7621_elecom_wrc-x1800gs.dts | 279 ++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 21 ++ .../mt7621/base-files/etc/board.d/02_network | 1 + .../mt7621/base-files/lib/upgrade/platform.sh | 6 + 4 files changed, 307 insertions(+) create mode 100644 target/linux/ramips/dts/mt7621_elecom_wrc-x1800gs.dts diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-x1800gs.dts b/target/linux/ramips/dts/mt7621_elecom_wrc-x1800gs.dts new file mode 100644 index 0000000000..c0bb5e4969 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_elecom_wrc-x1800gs.dts @@ -0,0 +1,279 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621.dtsi" + +#include +#include +#include + +/ { + compatible = "elecom,wrc-x1800gs", "mediatek,mt7621-soc"; + model = "ELECOM WRC-X1800GS"; + + aliases { + led-boot = &led_power_green; + led-failsafe = &led_power_red; + led-running = &led_power_green; + led-upgrade = &led_power_green; + label-mac-device = &gmac0; + }; + + chosen { + bootargs-override = "console=ttyS0,115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + /* available on 1st HW rev. */ + led-0 { + gpios = <&gpio 0 GPIO_ACTIVE_LOW>; + color = ; + function = LED_FUNCTION_WLAN_2GHZ; + function-enumerator = <1>; + linux,default-trigger = "phy0tpt"; + }; + + led_power_green: led-1 { + gpios = <&gpio 3 GPIO_ACTIVE_HIGH>; + color = ; + function = LED_FUNCTION_POWER; + }; + + led_power_red: led-2 { + gpios = <&gpio 4 GPIO_ACTIVE_HIGH>; + color = ; + function = LED_FUNCTION_POWER; + }; + + led-3 { + gpios = <&gpio 5 GPIO_ACTIVE_HIGH>; + color = ; + function = LED_FUNCTION_WLAN_2GHZ; + }; + + led-4 { + gpios = <&gpio 8 GPIO_ACTIVE_LOW>; + color = ; + function = LED_FUNCTION_WPS; + }; + + led-5 { + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + color = ; + function = LED_FUNCTION_WLAN_5GHZ; + linux,default-trigger = "phy1tpt"; + }; + + /* available on 2nd HW rev. */ + led-6 { + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + color = ; + function = LED_FUNCTION_WLAN_2GHZ; + function-enumerator = <2>; + linux,default-trigger = "phy0tpt"; + }; + + led-7 { + gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; + color = ; + function = LED_FUNCTION_WLAN_5GHZ; + }; + + }; + + keys { + compatible = "gpio-keys"; + + button-reset { + label = "reset"; + gpios = <&gpio 6 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + switch-ap { + label = "ap"; + gpios = <&gpio 7 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + switch-router { + label = "router"; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + button-wps { + label = "wps"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; +}; + +&nand { + status = "okay"; + pinctrl-0 = <&nand_pins>; + pinctrl-names = "default"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x0 0x100000>; + label = "u-boot"; + read-only; + }; + + partition@100000 { + reg = <0x100000 0x100000>; + label = "u-boot-env"; + }; + + partition@200000 { + reg = <0x200000 0x1c0000>; + label = "factory"; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0xe00>; + }; + + precal_factory_e10: precal@e10 { + reg = <0xe10 0x19c10>; + }; + + macaddr_factory_1fdf4: macaddr@1fdf4 { + reg = <0x1fdf4 0x6>; + }; + + macaddr_factory_1fdfa: macaddr@1fdfa { + reg = <0x1fdfa 0x6>; + }; + }; + }; + + /* "RAS1" on stock fw */ + partition@3c0000 { + compatible = "fixed-partitions"; + reg = <0x3c0000 0x3240000>; + label = "firmware"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x0 0x800000>; + label = "kernel"; + }; + + partition@800000 { + reg = <0x800000 0x2a40000>; + label = "ubi"; + }; + }; + + partition@3600000 { + reg = <0x3600000 0x100000>; + label = "Config"; + read-only; + }; + + /* "RAS2" on stock fw */ + partition@3700000 { + reg = <0x3700000 0x3240000>; + label = "firmware2"; + }; + + partition@6940000 { + reg = <0x6940000 0x100000>; + label = "Config_2"; + read-only; + }; + + partition@6a40000 { + reg = <0x6a40000 0x100000>; + label = "persist"; + }; + + partition@6b40000 { + reg = <0x6b40000 0x100000>; + label = "mesh"; + read-only; + }; + + partition@6c40000 { + reg = <0x6c40000 0x1340000>; + label = "backup"; + read-only; + }; + }; +}; + +&gmac0 { + nvmem-cells = <&macaddr_factory_1fdfa>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + status = "okay"; + label = "wan"; + phy-handle = <ðphy0>; + + nvmem-cells = <&macaddr_factory_1fdf4>; + nvmem-cell-names = "mac-address"; +}; + +ðphy0 { + /delete-property/ interrupts; +}; + +&pcie { + status = "okay"; +}; + +&pcie1 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + nvmem-cells = <&eeprom_factory_0>, <&precal_factory_e10>; + nvmem-cell-names = "eeprom", "precal"; + mediatek,disable-radar-background; + }; +}; + +&pcie2 { + status = "disabled"; +}; + +&switch0 { + ports { + port@1 { + status = "okay"; + label = "lan2"; + }; + + port@2 { + status = "okay"; + label = "lan1"; + }; + }; +}; + +&state_default { + gpio { + groups = "i2c", "uart3", "jtag", "wdt"; + function = "gpio"; + }; +}; + +&uartlite { + pinctrl-0 = <&uart1_pins>; + pinctrl-names = "default"; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index 1c6cd237d3..ff071213ef 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -1120,6 +1120,27 @@ define Device/elecom_wrc-2533gst2 endef TARGET_DEVICES += elecom_wrc-2533gst2 +define Device/elecom_wrc-x1800gs + $(Device/nand) + DEVICE_VENDOR := ELECOM + DEVICE_MODEL := WRC-X1800GS + KERNEL := kernel-bin | lzma | \ + fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb | \ + znet-header 4.04(XVF.1)b90 COMC 0x68 | elecom-product-header WRC-X1800GS + KERNEL_INITRAMFS := kernel-bin | lzma | \ + fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb + KERNEL_SIZE := 8192k + IMAGE_SIZE := 51456k +ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),) + ARTIFACTS := initramfs-factory.bin + ARTIFACT/initramfs-factory.bin := append-image-stage initramfs-kernel.bin | \ + znet-header 4.04(XVF.1)b90 COMC 0x68 | elecom-product-header WRC-X1800GS | \ + check-size +endif + DEVICE_PACKAGES := kmod-mt7915-firmware +endef +TARGET_DEVICES += elecom_wrc-x1800gs + define Device/etisalat_s3 $(Device/sercomm_dxx) IMAGE_SIZE := 32768k diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network index 2ed8c38732..ea479ddd38 100644 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network @@ -71,6 +71,7 @@ ramips_setup_interfaces() asiarf,ap7621-nv1|\ beeline,smartbox-flash|\ beeline,smartbox-giga|\ + elecom,wrc-x1800gs|\ glinet,gl-mt1300|\ iodata,wn-deax1800gr|\ iptime,a3002mesh|\ diff --git a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh index 258bb1fe96..3c8c4b36ee 100755 --- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh +++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh @@ -131,6 +131,12 @@ platform_do_upgrade() { zyxel,nwa55axe) nand_do_upgrade "$1" ;; + elecom,wrc-x1800gs) + [ "$(fw_printenv -n bootmenu_delay)" != "0" ] || \ + fw_setenv bootmenu_delay 3 + iodata_mstc_set_flag "bootnum" "persist" "0x4" "1,2" "1" + nand_do_upgrade "$1" + ;; iodata,wn-ax1167gr2|\ iodata,wn-ax2033gr|\ iodata,wn-dx1167r|\ -- 2.30.2