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ramips: Add support for Cudy M1200 v1
The M1200 v1 is similar to the TR1200 series from Cudy. Differences: - Only 1 LAN port - No USB Specifications: - MT7628 - MT7628AN (2.4G b/g/n) and MT7613BE (5G ac/n) wifi - 128 MB RAM - 16 MB flash MAC Addresses: - There is one on the label, e.g. xx:xx:xx:xx:xx:A4 - LAN (bottom connector) is the same as the label, e.g. xx:xx:xx:xx:xx:A4 - WAN (top connector) is label + 1, e.g. xx:xx:xx:xx:xx:A5 - WLAN (2.4G) is the same as the label, e.g. xx:xx:xx:xx:xx:A4 - WLAN (5G) is label + 2, e.g. xx:xx:xx:xx:xx:A6 UART: - is available via the pin holes on the board - The pinout is printed to the board: P: VCC, G: GND, R: RX, T:TX - RX and TX require solder bridges to be installed - Do NOT connect VCC - Settings: 3.3V, 115200, 8N1 GPIO: - There are two LEDs: Red (GPIO 4) and White (GPIO 0) - There are two buttons: Reset (GPIO 11) and WPS (GPIO 5) Migration to OpenWrt: - Download the migration image from the Cudy website (it should be available as soon as OpenWrt officially supports the device) - Connect computer to LAN (bottom connector) and flash the migration image via OEM web interface - OpenWrt is now accessible via 192.168.1.1 Revert back to OEM firmware: - Set up a TFTP server on IP 192.168.1.88 and connect to the WAN port (upper port) - Provide the Cudy firmware as recovery.bin in the TFTP server - Press the reset button while powering on the device - Recovery process is started now - When recovery process is done, OEM firmware is accessible via 192.168.10.1 again General information: - No possibility to load a initramfs image via U-Boot because there is no option to interrupt U-Boot Signed-off-by: Roland Reinl <reinlroland+github@gmail.com> Link: https://github.com/openwrt/openwrt/pull/18233 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Roland Reinl
Hauke Mehrtens
parent
4efb4a26d2
commit
c13a050d5a
187
target/linux/ramips/dts/mt7628an_cudy_m1200-v1.dts
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187
target/linux/ramips/dts/mt7628an_cudy_m1200-v1.dts
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@ -0,0 +1,187 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "mt7628an.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 = "cudy,m1200-v1", "mediatek,mt7628an-soc";
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model = "Cudy M1200 v1";
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aliases {
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led-boot = &led_status_white;
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led-running = &led_status_white;
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led-failsafe = &led_status_red;
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led-upgrade = &led_status_red;
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label-mac-device = ðernet;
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};
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chosen {
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bootargs = "console=ttyS0,115200";
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};
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gpio-keys {
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compatible = "gpio-keys";
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reset {
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label = "reset";
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linux,code = <KEY_RESTART>;
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gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
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};
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wps {
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label = "wps";
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linux,code = <KEY_WPS_BUTTON>;
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gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
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};
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};
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leds {
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compatible = "gpio-leds";
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led_status_red: led-status-red {
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function = LED_FUNCTION_STATUS;
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color = <LED_COLOR_ID_RED>;
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gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
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};
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led_status_white: led-status-white {
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function = LED_FUNCTION_STATUS;
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color = <LED_COLOR_ID_WHITE>;
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gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
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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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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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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 0x400>;
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};
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eeprom_factory_8000: eeprom@8000 {
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reg = <0x8000 0x4da8>;
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};
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};
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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 0xf80000>;
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};
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partition@fd0000 {
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label = "debug";
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reg = <0xfd0000 0x10000>;
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read-only;
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};
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partition@fe0000 {
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label = "backup";
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reg = <0xfe000 0x10000>;
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read-only;
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};
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partition@ff0000 {
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label = "bdinfo";
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reg = <0xff0000 0x10000>;
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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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macaddr_bdinfo_de00: macaddr@de00 {
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compatible = "mac-base";
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reg = <0xde00 0x6>;
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#nvmem-cell-cells = <1>;
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};
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};
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};
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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", "gpio", "wdt", "p0led_an", "wled_an";
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function = "gpio";
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};
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};
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&ehci {
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status = "okay";
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};
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&ohci {
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status = "okay";
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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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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_8000>, <&macaddr_bdinfo_de00 2>;
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nvmem-cell-names = "eeprom", "mac-address";
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ieee80211-freq-limit = <5000000 6000000>;
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};
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};
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&wmac {
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status = "okay";
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nvmem-cells = <&eeprom_factory_0>, <&macaddr_bdinfo_de00 1>;
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nvmem-cell-names = "eeprom", "mac-address";
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};
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ðernet {
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nvmem-cells = <&macaddr_bdinfo_de00 0>;
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nvmem-cell-names = "mac-address";
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};
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&esw {
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mediatek,portmap = <0x3d>;
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mediatek,portdisable = <0x3c>;
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};
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@ -167,6 +167,17 @@ define Device/comfast_cf-wr758ac-v2
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endef
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TARGET_DEVICES += comfast_cf-wr758ac-v2
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define Device/cudy_m1200-v1
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IMAGE_SIZE := 15872k
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DEVICE_VENDOR := Cudy
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DEVICE_MODEL := M1200
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DEVICE_VARIANT := v1
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DEVICE_PACKAGES := kmod-mt7615e kmod-mt7663-firmware-ap
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UIMAGE_NAME := R22
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SUPPORTED_DEVICES += R22
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endef
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TARGET_DEVICES += cudy_m1200-v1
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define Device/cudy_tr1200-v1
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IMAGE_SIZE := 15872k
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DEVICE_VENDOR := Cudy
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@ -98,6 +98,7 @@ ramips_setup_interfaces()
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ucidef_add_switch "switch0" \
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"4:lan" "6@eth0"
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;;
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cudy,m1200-v1|\
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cudy,tr1200-v1)
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ucidef_add_switch "switch0" \
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"0:lan" "1:wan" "6@eth0"
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