From ce8a33b021a703b1933f627835f6cdc88c0ecdd3 Mon Sep 17 00:00:00 2001 From: Langhua Ye Date: Fri, 4 Mar 2022 21:41:46 +0800 Subject: [PATCH] mediatek: add support for Ruijie RG-EW3200GX PRO X32 Pro is another product name for it in the Chinese market. Specifications: - SoC: MT7622B - RAM: 256MB - Flash: XMC XM25QH128C or Winbond WQ25Q128JVSQ 16MB SPI NOR - Ethernet: 5x1GbE - Switch: MT7531BE - WiFi: 2.4G: MT7622 5G: MT7915AN+MT7975AN - 3LEDs: System LED(blue) + Mesh LED(green) + Mesh LED(red) - 2Keys: Mesh button + Reset button - UART: Marked J19 on board. 3.3v, 115200n1 - Power: 12V 2.5A MAC addresses as verified by OEM firmware: use address source WAN *:F4 ethaddr@product_info LAN *:F5 5g *:F6 2g *:F7 Flash instruction: 1. Serve the initramfs.img using a TFTP server with address 10.10.10.3. 2. Interrupt the uboot startup process via UART. 3. Select "System Load Linux to SDRAM via TFTP" item. 4. (important) Back up firmware(mtd7) partitions with: dd if=/dev/mtd7 of=/tmp/firmware.bin and then download the firmware.bin image via SCP. 5. Flash the OpenWrt sysupgrade firmware. Recovery stock firmware: 1. Transfer the firmware.bin image to the device. 2. Flash the image with: mtd write firmware.bin firmware Signed-off-by: Langhua Ye --- .../dts/mt7622-ruijie-rg-ew3200gx-pro.dts | 327 ++++++++++++++++++ target/linux/mediatek/image/mt7622.mk | 9 + .../mt7622/base-files/etc/board.d/02_network | 18 +- .../etc/hotplug.d/ieee80211/11_fix_wifi_mac | 17 + 4 files changed, 370 insertions(+), 1 deletion(-) create mode 100644 target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200gx-pro.dts create mode 100644 target/linux/mediatek/mt7622/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac diff --git a/target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200gx-pro.dts b/target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200gx-pro.dts new file mode 100644 index 0000000000..df8f2a5814 --- /dev/null +++ b/target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200gx-pro.dts @@ -0,0 +1,327 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +/dts-v1/; +#include +#include + +#include "mt7622.dtsi" +#include "mt6380.dtsi" + +/ { + model = "Ruijie RG-EW3200GX PRO"; + compatible = "ruijie,rg-ew3200gx-pro", "mediatek,mt7622"; + + aliases { + ethernet0 = &gmac0; + label-mac-device = &gmac0; + led-boot = &led_system; + led-failsafe = &led_system; + led-running = &led_system; + led-upgrade = &led_system; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n1"; + bootargs = "console=ttyS0,115200n1 swiotlb=512"; + }; + + cpus { + cpu@0 { + proc-supply = <&mt6380_vcpu_reg>; + sram-supply = <&mt6380_vm_reg>; + }; + + cpu@1 { + proc-supply = <&mt6380_vcpu_reg>; + sram-supply = <&mt6380_vm_reg>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + linux,code = ; + gpios = <&pio 0 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "wps"; + linux,code = ; + gpios = <&pio 102 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + mesh_green { + label = "green:mesh"; + gpios = <&pio 79 GPIO_ACTIVE_LOW>; + }; + + mesh_red { + label = "red:mesh"; + gpios = <&pio 82 GPIO_ACTIVE_LOW>; + }; + + led_system: system_blue { + label = "blue:system"; + gpios = <&pio 81 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + }; + + memory { + reg = <0 0x40000000 0 0x40000000>; + }; +}; + +ð { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <ð_pins>; + + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-connection-type = "2500base-x"; + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + + switch@0 { + compatible = "mediatek,mt7531"; + reg = <0>; + reset-gpios = <&pio 54 GPIO_ACTIVE_HIGH>; + + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&pio>; + interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@3 { + reg = <3>; + label = "lan4"; + }; + + wan: port@4 { + reg = <4>; + label = "wan"; + }; + + port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + }; + }; + }; +}; + +&pcie0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pcie0_pins>; +}; + +&slot0 { + mt7915@0,0 { + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x5000>; + ieee80211-freq-limit = <5000000 6000000>; + }; +}; + +&pio { + epa_elna_pins: epa-elna-pins { + mux { + function = "antsel"; + groups = "antsel0", "antsel1", "antsel2", "antsel3", + "antsel4", "antsel5", "antsel6", "antsel7", + "antsel8", "antsel9", "antsel12", "antsel13", + "antsel14", "antsel15", "antsel16", "antsel17"; + }; + }; + + eth_pins: eth-pins { + mux { + function = "eth"; + groups = "mdc_mdio", "rgmii_via_gmac2"; + }; + }; + + pcie0_pins: pcie0-pins { + mux { + function = "pcie"; + groups = "pcie0_pad_perst", + "pcie0_0_waken", + "pcie0_0_clkreq"; + }; + }; + + pmic_bus_pins: pmic-bus-pins { + mux { + function = "pmic"; + groups = "pmic_bus"; + }; + }; + + spi_nor_pins: spi-nor-pins { + mux { + function = "flash"; + groups = "spi_nor"; + }; + }; + + uart0_pins: uart0-pins { + mux { + function = "uart"; + groups = "uart0_0_tx_rx"; + }; + }; + + watchdog_pins: watchdog-pins { + mux { + function = "watchdog"; + groups = "watchdog"; + }; + }; +}; + +&pwrap { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pmic_bus_pins>; +}; + +&nor_flash { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&spi_nor_pins>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "Preloader"; + reg = <0x0 0x40000>; + read-only; + }; + + partition@40000 { + label = "ATF"; + reg = <0x40000 0x20000>; + read-only; + }; + + partition@60000 { + label = "u-boot"; + reg = <0x60000 0x50000>; + read-only; + }; + + partition@B0000 { + label = "u-boot-env"; + reg = <0xb0000 0x20000>; + }; + + factory: partition@D0000 { + label = "Factory"; + reg = <0xd0000 0x80000>; + read-only; + }; + + partition@150000 { + label = "product_info"; + reg = <0x150000 0x10000>; + read-only; + }; + + partition@160000 { + label = "kdump"; + reg = <0x160000 0x10000>; + read-only; + }; + + partition@170000 { + compatible = "denx,fit"; + label = "firmware"; + reg = <0x170000 0xe90000>; + }; + }; + }; +}; + +&rtc { + status = "disabled"; +}; + +&uart0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; +}; + +&watchdog { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&watchdog_pins>; +}; + +&wmac { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&epa_elna_pins>; + mediatek,mtd-eeprom = <&factory 0x0>; +}; diff --git a/target/linux/mediatek/image/mt7622.mk b/target/linux/mediatek/image/mt7622.mk index 3517748510..daec843b49 100644 --- a/target/linux/mediatek/image/mt7622.mk +++ b/target/linux/mediatek/image/mt7622.mk @@ -203,6 +203,15 @@ define Device/mediatek_mt7622-rfb1-ubi endef TARGET_DEVICES += mediatek_mt7622-rfb1-ubi +define Device/ruijie_rg-ew3200gx-pro + DEVICE_VENDOR := Ruijie + DEVICE_MODEL := RG-EW3200GX PRO + DEVICE_DTS := mt7622-ruijie-rg-ew3200gx-pro + DEVICE_DTS_DIR := ../dts + DEVICE_PACKAGES := kmod-mt7915e +endef +TARGET_DEVICES += ruijie_rg-ew3200gx-pro + define Device/totolink_a8000ru DEVICE_VENDOR := TOTOLINK DEVICE_MODEL := A8000RU diff --git a/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network b/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network index 7b454314cf..4649d0dc57 100644 --- a/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network +++ b/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network @@ -12,7 +12,8 @@ mediatek_setup_interfaces() linksys,e8450|\ linksys,e8450-ubi|\ mediatek,mt7622-rfb1|\ - mediatek,mt7622-rfb1-ubi) + mediatek,mt7622-rfb1-ubi|\ + ruijie,rg-ew3200gx-pro) ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" wan ;; buffalo,wsr-2533dhp2) @@ -30,9 +31,24 @@ mediatek_setup_interfaces() esac } +mediatek_setup_macs() +{ + local board="$1" + local lan_mac="" + + case $board in + ruijie,rg-ew3200gx-pro) + lan_mac=$(macaddr_add $(get_mac_label) 1) + ;; + esac + + [ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac +} + board_config_update board=$(board_name) mediatek_setup_interfaces $board +mediatek_setup_macs $board board_config_flush exit 0 diff --git a/target/linux/mediatek/mt7622/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac b/target/linux/mediatek/mt7622/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac new file mode 100644 index 0000000000..d573465745 --- /dev/null +++ b/target/linux/mediatek/mt7622/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac @@ -0,0 +1,17 @@ +[ "$ACTION" == "add" ] || exit 0 + +PHYNBR=${DEVPATH##*/phy} + +[ -n $PHYNBR ] || exit 0 + +. /lib/functions.sh +. /lib/functions/system.sh + +board=$(board_name) + +case "$board" in + ruijie,rg-ew3200gx-pro) + [ "$PHYNBR" = "0" ] && macaddr_add $(get_mac_label) 3 > /sys${DEVPATH}/macaddress + [ "$PHYNBR" = "1" ] && macaddr_add $(get_mac_label) 2 > /sys${DEVPATH}/macaddress + ;; +esac -- 2.30.2