From 4a8eaa5c7c9235212c4af022c18b2dfbadfe557f Mon Sep 17 00:00:00 2001 From: Alessio Prescenzo Date: Wed, 22 Sep 2021 16:45:19 +0200 Subject: [PATCH] ramips: add support for Cudy X6 Specifications: SoC: MediaTek MT7621 RAM: 256 MB Flash: 32 MB WiFi: MediaTek MT7915E Switch: 1 WAN, 4 LAN (Gigabit) Ports: 1 USB 3.0 Buttons: Reset, WPS LEDs: Power, System, Wan, Lan 1-4, WiFi 2.4G, WiFi 5G, WPS, USB Power: DC 12V 1A tip positive Installation: Download and flash the manufacturer's built OpenWRT image available at http://www.cudytech.com/openwrt_software_download Install the new OpenWRT image via luci (System -> Backup/Flash firmware) Be sure to NOT keep settings. The force upgrade may need to be checked due to differences in router naming conventions. Recovery: Loads only signed manufacture firmware due to bootloader RSA verification serve tftp-recovery image as /recovery.bin on 192.168.1.88/24 connect to any lan ethernet port power on the device while holding the reset button wait at least 8 seconds before releasing reset button for image to download Signed-off-by: Alessio Prescenzo [ensure unique wireless MAC, fix GPIO pingroup] Signed-off-by: David Bauer --- target/linux/ramips/dts/mt7621_cudy_x6.dts | 178 ++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 10 + .../etc/hotplug.d/ieee80211/10_fix_wifi_mac | 4 + 3 files changed, 192 insertions(+) create mode 100644 target/linux/ramips/dts/mt7621_cudy_x6.dts diff --git a/target/linux/ramips/dts/mt7621_cudy_x6.dts b/target/linux/ramips/dts/mt7621_cudy_x6.dts new file mode 100644 index 0000000000..ebb2149172 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_cudy_x6.dts @@ -0,0 +1,178 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621.dtsi" + +#include +#include + +/ { + compatible = "cudy,x6", "mediatek,mt7621-soc"; + model = "CUDY X6"; + + aliases { + led-boot = &led_internet_blue; + led-failsafe = &led_internet_blue; + led-running = &led_internet_blue; + led-upgrade = &led_internet_blue; + label-mac-device = &gmac0; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 8 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + wps { + label = "wps"; + gpios = <&gpio 7 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_internet_blue: internet_blue { + label = "blue:internet"; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + }; + + internet_red { + label = "red:internet"; + gpios = <&gpio 16 GPIO_ACTIVE_LOW>; + }; + }; + +}; + +&spi0 { + status = "okay"; + + 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 = "u-boot"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0x1f80000>; + }; + + partition@1fd0000 { + label = "debug"; + reg = <0x1fd0000 0x10000>; + read-only; + }; + + partition@1fe0000 { + label = "backup"; + reg = <0x1fe0000 0x10000>; + read-only; + }; + + bdinfo: partition@1ff0000 { + label = "bdinfo"; + reg = <0x1ff0000 0x10000>; + read-only; + }; + }; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie1 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x0000>; + }; +}; + +&gmac0 { + nvmem-cells = <&macaddr_bdinfo_de00>; + nvmem-cell-names = "mac-address"; +}; + +&switch0 { + ports { + port@0 { + status = "okay"; + label = "lan1"; + }; + + port@1 { + status = "okay"; + label = "lan2"; + }; + + port@2 { + status = "okay"; + label = "lan3"; + }; + + port@3 { + status = "okay"; + label = "lan4"; + }; + + port@4 { + status = "okay"; + label = "wan"; + nvmem-cells = <&macaddr_bdinfo_de00>; + nvmem-cell-names = "mac-address"; + mac-address-increment = <1>; + }; + }; +}; + +&state_default { + gpio { + groups = "uart3", "jtag"; + function = "gpio"; + }; +}; + +&bdinfo { + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_bdinfo_de00: macaddr@de00 { + reg = <0xde00 0x6>; + }; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index 5844682a40..cbdc63247d 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -318,6 +318,16 @@ define Device/cudy_wr2100 endef TARGET_DEVICES += cudy_wr2100 +define Device/cudy_x6 + $(Device/dsa-migration) + IMAGE_SIZE := 32256k + DEVICE_VENDOR := Cudy + DEVICE_MODEL := X6 + UIMAGE_NAME := R13 + DEVICE_PACKAGES := kmod-mt7915e +endef +TARGET_DEVICES += cudy_x6 + define Device/dlink_dir-8xx-a1 $(Device/dsa-migration) IMAGE_SIZE := 16000k diff --git a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac index 61285182d2..a35e9dcc28 100644 --- a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac +++ b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac @@ -16,6 +16,10 @@ case "$board" in [ "$PHYNBR" = "0" ] && echo -n $hw_mac_addr_ra0 > /sys${DEVPATH}/macaddress [ "$PHYNBR" = "1" ] && echo -n $hw_mac_addr_rax0 > /sys${DEVPATH}/macaddress ;; + cudy,x6) + hw_mac_addr="$(mtd_get_mac_binary factory 0x4)" + macaddr_add $hw_mac_addr "$PHYNBR" > /sys${DEVPATH}/macaddress + ;; dlink,dir-853-a3) [ "$PHYNBR" = "0" ] && \ macaddr_setbit_la "$(mtd_get_mac_binary factory 0xe000)" \ -- 2.30.2