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1639 commits

Author SHA1 Message Date
Jonathan Sturges
79b5151d7f ramips: add support for Wavlink WL-WN570HA2
The Wavlink Aerial HD3 (WL-WN570HA2) is an AC1200 dual-band outdoor
access point.  It supports 802.3AT/AF PoE and is IP67 waterproof.
It is based on the MediaTek MT7628DAN SoC and MT7613BEN WiFi 5 chip.
This model uses the 100Mbit LAN and 2.4Ghz WiFi elements of the
MT7628 and the 5Ghz WiFi of the MT7613.

Specification:
- SoC: MediaTek MT7628DAN (1C/1T) @ 580MHz
- RAM: 64MB DDR2 (integrated in SoC)
- FLASH: 16MB SPI NOR (Fudan FM25Q128A)
- Ethernet: 1x 10/100Mbps
- WiFi: 2.4/5 GHz 2T2R
  - 2.4GHz MediaTek MT7628DAN bgn
  - 5GHz MediaTek MT7613BEN nac
- Antennas: 2x detachable, dual-band 7dBi with RP-SMA connectors.
- USB: none
- BTN: Reset
- LED: 6 total: power; WAN/LAN; WiFi; WiFi low; WiFi med; Wifi high
- UART:  surface-mount on PCB.  Pins are marked via silkscreen.
   pin1 (square pad, towards Ethernet)=Vcc, pin2=RX,
   pin3=TX, pin4=GND.  Settings: 57600/8N1.
   NOTE: The TX & RX silkscreens were reversed on my test unit.

Installation:
1) This device requires a HTTP recovery procedure to do an initial load
  of OpenWRT.  You will need:
  a. A web browser (private window recommended)
  b. Configure an Ethernet interface to 192.168.1.x/24; don't use .1
  c. Connect a cable between the computer and the Wavlink's PoE injector.
2) Put the Wavlink in HTTP recovery mode.
  a. Do this by pressing and holding the reset button on the bottom while
  powering the unit on.
  b. As soon as all 6 LEDs light up blue (roughly 2-3 seconds), release
  the button.
  c. The LEDs should all remain lit, indicating it's in HTTP recovery.
3) Point the browser at http://192.168.1.1/index.html
4) Click "Choose File" and select the OpenWRT sysupgrade image.
5) Click the "Update Firmware" button and wait while the unit flashes
the image and reboots.
6) When the system comes back up fully, only the power LED will be lit.
Wait an extra minute then you should be able to reach OpenWRT on
http://192.168.1.1
5) Log into LuCI as root; there is no password.

Revert to the OEM Firmware:
--------------------------
* U-boot HTTP:
  Follow the HTTP recovery steps, and use a firmware image downloaded
  from Wavlink.

Signed-off-by: Jonathan Sturges <jsturges@redhat.com>
Link: https://github.com/openwrt/openwrt/pull/18856
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-07-12 22:51:39 +02:00
Gustavo Curi
dd15117dab ramips: add support for TP-Link EX220 v2
This device is similar to the TP-Link EX220 v1.
The differences are the number of ports (3 LANs
and 1 WAN) and the number of LEDs (1 LED RGB)

Hardware
--------

CPU:    MediaTek MT7621 DAT
RAM:    128MB DDR3 (integrated)
FLASH:  16MB SPI-NOR
WiFi:   MediaTek MT7905 + MT7975 (2.4 / 5 DBDC) 802.11ax
SERIAL: 115200 8N1
        LED - (TX - RX - GND - 3V3 ) - ETH ports

Installation
------------

Flashing is only possible via a serial connection using the sysupgrade
image; the factory image must be signed. You can flash the sysupgrade
image directly through the U-Boot console, or preferably, by booting the
initramfs image and flashing with the sysupgrade command. Follow these
steps for sysupgrade flashing:

1. Establish a UART serial connection.
2. Set up a TFTP server at 192.168.0.2 and copy the initramfs image
   there.
3. Power on the device and press any key to interrupt normal boot.
4. Load the initramfs image using tftpboot.
5. Boot with bootm.
6. If you haven't done so already, back up all stock mtd partitions.
7. Copy the sysupgrade image to the router.
8. Flash OpenWrt through either LuCI or the sysupgrade command. Remember
   not to attempt saving settings.

Revert to stock firmware
------------------------

Flash stock firmware via OEM web-recovery mode. If you don't have access
to the stock firmware image, you will need to restore the firmware
partition backed up earlier.

Web-Recovery
------------

The router supports an HTTP recovery mode:

1. Turn off the router.
2. Press the reset button and power on the device.
3. When the LED start flashing, release reset and quickly press it
   again.

The interface is reachable at 192.168.0.1 and supports installation of
the OEM factory image. Note that flashing OpenWrt this way is not
possible, as mentioned above.

Signed-off-by: Gustavo Curi <gpcuri@land.ufrj.br>
Link: https://github.com/openwrt/openwrt/pull/19104
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-07-12 21:37:52 +02:00
Rosen Penev
f955716341 ramips: fix wifi nodes to upstream standards
Replaced all mt76@ with wifi@ per upstream requirement for all wifi
nodes.

Added missing compatible string where appropriate as stated by mt76.yaml
upstream.

Also updated reg value to be consistent everywhere.

Replace all pci14c3 entries to use mediatek,mt76.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19067
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-07-04 22:01:40 +02:00
Anton Yu. Ivanusev
7aecbefb52 ramips: mt76x8: add support for Keenetic 4G (KN-1212)
Specification:
SoC: MediaTek MT7628NN
RAM: 128 MB, EtronTech EM68C16CWQG-25H (DDR2)
Flash: 32MB, Winbond 25Q256JVFQ (Dual Boot, SPI)
Switch: MediaTek MT7628AN, 4 ports 100 Mbps
WiFi: MediaTek MT7603 2T2R/2.4GHz 802.11n
GPIO: 3 buttons (Wi-Fi, Reset, FN), 3 LEDs (Power, Internet, Wi-Fi), 1 port USB 2.0

Disassembly:
At the bottom, under the LEDs, there are 2 screws hidden by rubber feet. After removing the screws, pry the gray plastic part around (it is secured with latches) and remove it.

Serial Interface:
The serial interface can be connected to the 5 pin dots located on the right between the operating mode switch and the antenna.
Pins (from antenna to operating mode switch):
VCC
TX
RX
NC
GND
Settings: 115200, 8N1

Flashing via OEM recovery software:
1. Download the OEM recovery software from the manufacturer's website
2. Download the firmware image (for OpenWRT it is *-squashfs-factory.bin), rename it to KN-1212_recovery.bin
3. Replace the file in the fw folder OEM recovery software with the file from step 2.
4. Run the OEM recovery software and follow the instructions.

Flashing via TFTP:
1. Connect your PC and router to port 1-3, configure PC interface using IP 192.168.1.2, mask 255.255.255.252
2. Serve the firmware image (for OpenWRT it is *-squashfs-factory.bin) renamed to KN-1212_recovery.bin via TFTP
3. Power up the router while pressing Reset button on the back
4. Release Restart button when Power LED starts blinking

To revert back to OEM firmware:
The return to the OEM firmware is carried out by using the methods described above with the help of the appropriate firmware image.

When using OEM bootloader, the firmware image size cannot exceed the size of one OEM «Firmware_x» partition or Kernel + rootFS size.

Signed-off-by: Anton Yu. Ivanusev <ivanusevanton@yandex.ru>
Link: https://github.com/openwrt/openwrt/pull/19157
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-22 23:13:27 +02:00
Yijie Jin
c35f2a23c8 ramips: mt7621: add support for JDCloud RE-SP-01B
JDCloud RE-SP-01B is a dual-band WiFi 5 router based on the MT7621AT.

Specifications:
- SoC: MediaTek MT7621AT
- RAM: 512MB DDR3
- Flash: 32MB SPI NOR
- WiFi: MediaTek MT7603EN (2.4GHz), MediaTek MT7615N (5GHz)
- Ethernet: 1x WAN, 2x LAN (Gigabit Ethernet)
- LEDs: red, blue, green (GPIO controlled)
- Button: Reset (GPIO controlled)
- eMMC: Single onboard (32GB/64GB/128GB)
- USB: 1x USB 2.0 port

MAC Address Structure:
The MAC addresses share the structure DC:D8:7C:XX:XX:XX, where:
- WAN, LAN, and 2.4GHz WiFi: same as the label MAC address.
- 5GHz WiFi: label MAC address + 0x800000.

The manufacturer writes the label MAC address at different
offsets depending on the storage version of the device:

e.g.
128GB version:  &config + 0x442a
64GB version:   &config + 0x4429

So `get_mac_ascii()` is used here to search for the
base label MAC address of the device.

Ref:
https://github.com/openwrt/openwrt/pull/17409#discussion_r1899674262
https://github.com/immortalwrt/immortalwrt/commit/c0c480d

Flash Instruction:
A 3rd party bootloader is required to boot the image. You can
use a SOP16 test clip to burn the image/bootloader to the flash.

The official bootloader does provide a web recovery interface
which only accepts an official image. To access it, you will
need to hold the reset button and power on the device, set your
IP address to 192.168.68.2 and visit http://192.168.68.1.

Co-authored-by: Chukun Pan <amadeus@jmu.edu.cn>
Signed-off-by: Yijie Jin <jinyijie@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/17409
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-19 20:33:57 +02:00
Shiji Yang
9b777547be ramips: PCIe driver improvements for mt7620 and mt7628
This patchset fixes some PCIe bridge register access issues and
reworks the initialization procedure. It may bring some stability
improvements. To match the driver changes, the memory remap range
was extended and a PCIe reset pinctrl was added to mt7628an.dtsi.

Link: https://lore.kernel.org/all/OSBPR01MB1670555F549B69B9A5E7F133BC72A@OSBPR01MB1670.jpnprd01.prod.outlook.com/
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Link: https://github.com/openwrt/openwrt/pull/18299
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-18 20:35:23 +02:00
Shiji Yang
143cfd6113 ramips: dts: increase maximum MMC clock frequency
The High-Speed SD mode stability issue should have been fixed.
Increase the MMC max-frequency to improve the IO speed. We can
still use the sysfs to limit the clock frequency, e.g.

root@OpenWrt:~# echo 25000000 > /sys/kernel/debug/mmc0/clock

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18896
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-16 19:31:51 +02:00
Anton Yu. Ivanusev
ca866328d5 ramips: mt76x8: add support for Keenetic Start (KN-1112)
Specification:
SoC: MediaTek MT7628NN
RAM: 128 MB, EtronTech EM68C16CWQG-25H (DDR2)
Flash: 32MB, Winbond 25Q256JVFQ (Dual Boot, SPI)
Switch: MediaTek MT7628AN, 4 ports 100 Mbps
WiFi: MediaTek MT7603 2T2R/2.4GHz 802.11n
GPIO: 2 buttons (Wi-Fi, Reset), 3 LEDs (Power, Internet, Wi-Fi), 1 mode switch

Disassembly:
At the bottom, under the LEDs, there are 2 screws hidden by rubber feet. After removing the screws, pry the gray plastic part around (it is secured with latches) and remove it.

Serial Interface:
The serial interface can be connected to the 5 pin dots located on the right between the operating mode switch and the antenna.
Pins (from antenna to operating mode switch):
VCC
TX
RX
NC
GND
Settings: 115200, 8N1

Flashing via OEM recovery software:
1. Download the OEM recovery software from the manufacturer's website
2. Download the firmware image (for OpenWRT it is *-squashfs-factory.bin), rename it to KN-1112_recovery.bin
3. Replace the file in the fw folder OEM recovery software with the file from step 2.
4. Run the OEM recovery software and follow the instructions.

Flashing via TFTP:
1. Connect your PC and router to port 1-3, configure PC interface using IP 192.168.1.2, mask 255.255.255.252
2. Serve the firmware image (for OpenWRT it is *-squashfs-factory.bin) renamed to KN-1112_recovery.bin via TFTP
3. Power up the router while pressing Reset button on the back
4. Release Restart button when Power LED starts blinking

To revert back to OEM firmware:
The return to the OEM firmware is carried out by using the methods described above with the help of the appropriate firmware image.

When using OEM bootloader, the firmware image size cannot exceed the size of one OEM «Firmware_x» partition or Kernel + rootFS size.

Signed-off-by: Anton Yu. Ivanusev <ivanusevanton@yandex.ru>
Link: https://github.com/openwrt/openwrt/pull/19091
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-16 19:01:18 +02:00
Mateusz Jończyk
b7fa9d92ae ramips/mt7621: mark EEE as broken in devicetree
Multiple users have reported a regression [1] in OpenWRT 24.10 with the
ramips/mt7621 target, which has the MT7530 PHYs: the Ethernet link is
periodically going down for a brief period of time:

        mt7530-mdio mdio-bus:1f lan1: Link is Down
        br-lan: port 1(lan1) entered disabled state
        mt7530-mdio mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control rx/tx

The symptoms stop after disabling EEE and it was reported by Mediatek in
2021 that EEE is unstable for the MT7530 PHYs [2]:

> EEE of the 10-year-old MT7530 internal gephy has many IOT problems, so
> it is recommended to disable its EEE.

EEE is enabled by default for these devices in OpenWRT 24.10 whereas in the
previous version (OpenWRT 23.05, Linux 5.15) it was not. It was determined
that in Linux 6.6, the PHY driver tries to disable EEE in
mtk_gephy_config_init() in drivers/net/phy/mediatek-ge.c, but this is later
overridden by a subsequent execution of the genphy_c45_write_eee_adv()
function, which enables every EEE mode supported.

The best way forward for now seems to be to mark EEE as broken directly in
the devicetree, which affects the genphy_c45_write_eee_adv() function.

There are some devices, like GnuBee GB-PC2, that define additional PHYs,
for example ethernet-phy@5 or ethernet-phy@7. As reported by Chester A.
Unal, these are not MT7530 PHYs and they are not affected.

This would need to be cherrypicked for the OpenWRT 24.10 branch.

[1] https://github.com/openwrt/openwrt/issues/17351

[2] https://lore.kernel.org/all/0adde34f936a2dafca40b06b408d82afe0852327.camel@mediatek.com/

Tested-by: Darren Tucker
Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Closes: https://github.com/openwrt/openwrt/issues/17351
Link: https://github.com/openwrt/openwrt/pull/18585
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-11 15:38:25 +02:00
Shiji Yang
dd0476aca0 ramips: some minor FDT improvements for HiWiFi devices
This patch contains various minor FDT improvements for ramips
HiWiFi series devices:

* Add mt76 driver compatibles.
* Remove useless platform compatibles.
* Add default USB LED trigger for HC5861.
* Disable unused usbphy for HC5661, HC5661A and HC581B.
* Add switch port map properties based on 02_network scripts.
* Move aliases node to device dts because the LED nodes it
  references only exist in the device specific dts.
* Rename gpio-leds nodes to follow the upstream dt-bindings
  suggested pattern "(^led-[0-9a-f]$|led)".
* Convert deprecated LED label property to color and function.
  "system" LED has been renamed to "status", it is acceptable
  because these LEDs do not have text labels.

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18251
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-08 19:37:49 +02:00
Shiji Yang
9e08350b10 ramips: convert HiWiFi devices MAC address to NVMEM format
For all HiWiFi series devices, the base MAC address is stored on
"bdinfo" partition, offset 0x18a, ASCII text format. The recently
introduced "mac-base" nvmem layout can handle the ASCII text now,
so it's time to move MAC address configurations to dts. There is
no valid MAC info in the "factory" partition, hence they will be
replaced with the correct ones.

Tested on HiWiFi HC5661A and HC5861.

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18251
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-08 19:37:49 +02:00
Simonas Tamošaitis
7264a913a3 ramips: mt76x8: add Teltonika RUT951/RUT901 support
Specification:
- MediaTek MT7628AN SoC
- 128 MB of RAM EtronTech EM68C16CWQG-25IH
- 16MB of Flash Winbond W25Q128 SPI
- 4x 10/100 Mbps Ethernet, with passive PoE support on LAN1
- MediaTek MT7628AN 2.4 GHz 802.11n WiFi
- Quectel EC25-EUX 4G cat 4 modem (RUT951) or Quectel EC200A-EU 4G cat 4 modem (RUT901)
- 1x Digital input
- 1x Digital output
- 2x SIM slot (can be swapped via GPIO)
- eSIM (depends on hardware configuration, can be swapped via GPIO)

GPIO:
 - 1 button (Reset)
 - 7 LEDs (power, status green/red, RSSI 1,2,3,4,5)
 - 5 Modem control (power button, reset, status, SIM select, eSIM select)
 - 1 Digital input
 - 1 Digital output

Flashing via OEM WebUI:
1. Download the firmware image *-squashfs-factory.bin
2. Upload firmware image via OEM WebUI firmware update, do not keep settings

To revert back to OEM firmware:
https://wiki.teltonika-networks.com/view/Bootloader_menu

Mobile data connection:
Quectel EC200A-EU send command to modem:
    echo -ne 'AT+QNETDEVCTL=3,1\r\n' > /dev/ttyUSB2
    Create DHCP interface with usb0 device.
Quectel EC25-EUX create proto qmi interface.

Signed-off-by: Simonas Tamošaitis <simsasss@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/18788
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-08 17:10:03 +02:00
Simonas Tamošaitis
85e300c93d ramips: mt76x8: add Teltonika RUT956/RUT906 support
Specification:
- MediaTek MT7628AN SoC
- 128 MB of RAM EtronTech EM68C16CWQG-25IH
- 16MB of Flash Winbond W25Q128 SPI
- 4x 10/100 Mbps Ethernet, with passive PoE support on LAN1
- MediaTek MT7628AN 2.4 GHz 802.11n WiFi
- Quectel EC25-EUX (RUT956) or Meig SLM770A (RUT906) modem
- GNSS
- RS232, DB9 connector, Cypress ACM via USB, /dev/ttyACM0
- RS485 /dev/ttyS1
- microSD card slot
- 2.0 USB Type-A HOST port
- analog 0-24V input (MCP3221)
- Relay
- 2x Digital input
- 2x Digital output
- 2x SIM slot (can be swapped via GPIO)
- eSIM (depends on hardware configuration, can be swapped via GPIO)

GPIO:
 - 1 button (Reset)
 - 7 LEDs (power, status green/red, RSSI 1,2,3,4,5)
 - 5 Modem control (power button, reset, status (v5 hw), SIM select, eSIM select)
 - 2 Digital input
 - 2 Digital output
 - 1 Isolated input
 - 1 RS485 tx enable
 - 1 RS485 rx enable
 - 1 Relay
 - 1 Data Carrier Detect (DCD)

Flashing via OEM WebUI:
1. Download the firmware image *-squashfs-factory.bin
2. Upload firmware image via OEM WebUI firmware update, do not keep settings

To revert back to OEM firmware:
https://wiki.teltonika-networks.com/view/Bootloader_menu

Mobile data connection:
Meig SLM770 create proto DHCP interface with usb0 device.
Quectel EC25-EUX create proto qmi interface.

Signed-off-by: Simonas Tamošaitis <simsasss@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/18788
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-08 17:10:02 +02:00
Sander van Deijck
b6a07dd091 ramips: mt7621: add support for Arcadyan WE410443
The Arcadyan WE410443 is a WiFi AC access point distributed by various ISPs
under various names, including KPN SuperWifi and BT Whole Home Wi-Fi. It
features one ethernet port, dual MT7615N radios and four internal antennas.

Hardware:
- SoC: Mediatek MT7621AT
- Flash: 32 MB
- RAM: 128 MB
- Ethernet: 1x 10/100/1000 Mbps, built into the SoC
- WLAN: 2x MediaTek MT7615N
- Buttons: 1 Reset button, 1 WPS button
- LEDs: 1x Green, 1x Blue, 1x Red, all unmarked
- Power: 12 VDC, 1.5A barrel plug

Installation:
The bootloader is locked with a password, so the image needs to be written
directly to the SPI flash chip. To do this, you need to open up the case,
remove the heatsink and connect the flash chip to a Raspberry Pi. Use the
following connections:

Flash chip --> Raspberry Pi

VCC --> 3v3
RESET --> 3v3
/CS --> GPIO 8
DO --> GPIO 9
CLK --> GPIO 11
DI --> GPIO 10
GND --> Ground

You can solder wires to the flash chip, or use a SOIC16 clip. More details on
the Raspberry Pi and SPI chip pinouts are available on the wiki [1]
When you have the Raspberry Pi connected to the flash chip, boot your Pi and
follow the instructions:

1) Make sure your Pi has SPI enabled with sudo raspi-config

2) Install necessary tools: sudo apt install xxd libubootenv-tool mtd-utils

3) Upload overlay and execute:
sudo dtc -@ -I dts -O dtb -o
/boot/overlays/we410443.dtbo we410443-overlay.dts

4) Enable in /boot/firmware/config.txt by adding a new line containing
dtoverlay=we410443

5) Reboot your Pi and verify the mtd partitions with
cat /proc/mtd, you should see:

dev:    size   erasesize  name
mtd0: 02000000 00001000 "all"
mtd1: 00030000 00001000 "u-boot"
mtd2: 00010000 00001000 "u-boot-env"
mtd3: 00010000 00001000 "factory"
mtd4: 01f60000 00001000 "firmware"
mtd5: 00010000 00001000 "glbcfg"
mtd6: 00010000 00001000 "config"
mtd7: 00010000 00001000 "glbcfg2"
mtd8: 00010000 00001000 "config2"

6) Optionally (but recommended), make a backup:
sudo dd if=/dev/mtd0 of=backup.bin
It can be restored with: sudo flashcp backup.bin /dev/mtd0

7) Set the variables for the bootloader:
echo '/dev/mtd2 0x0 0x1000 0x1000' > fw_env.config
sudo fw_setenv -c fw_env.config bootpartition 0

8) Finally, flash the image:
sudo flashcp openwrt-ramips-mt7621-arcadyan_we410443-
squashfs-sysupgrade.bin /dev/mtd4

MAC addresses
The label address is stored in ASCII in the config partition

Use --> Address

Device --> label
Ethernet --> label
WLAN 2g --> + 1
WLAN 5g --> + 2

References:
[1] https://openwrt.org/toh/arcadyan/astoria/we410443

Signed-off-by: Sander van Deijck <sander@vandeijck.com>
Link: https://github.com/openwrt/openwrt/pull/17981
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-07 21:04:53 +02:00
Shiji Yang
afdf88b9a1 ramips: dts: adjust the power regulators of MMC controller
- Fix MMC bus IO voltage. The GPIO voltage of mt762x series SoCs
  is fixed 3.3V. There are no visible registers that can control
  the voltage level. Also add "no-1-8-v" property to indicate that
  MMC controller doesn't support 1.8V IO.

- Drop useless property "enable-active-high". These dummy fixed
  voltage regulators are not controlled by the GPIO. We don't need
  to set the GPIO polarity.

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18886
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-07 20:28:11 +02:00
Shiji Yang
a617ab6639 ramips: dts: mt7621: reuse the default USB dummy regulators
To simplify the device specific dts, reuse the mt7621 default
XHCI voltage regulators by adding the corresponding GPIO pin
and polarity properties.

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18886
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-07 20:28:11 +02:00
Shiji Yang
548d993a04 ramips: dts: mt7621: remove redundant USB regulators
We have added the default voltage regulators for the mt7621 SoC
dtsi. These redundant voltage regulators can be removed now.

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18886
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-07 20:28:11 +02:00
Shiji Yang
51b77a3298 ramips: dts: mt7621: add the missing XHCI power regulators
The USB power regulators are essential for the Mediatek XHCI
controller. If any of them is missing, the kernel will throw
a warning. Add fixed voltage io/vbus regulators to workaround
this issue. Fix the following warnings:

[    7.514572] xhci-mtk 1e1c0000.xhci: supply vbus not found, using dummy regulator
[    7.522375] xhci-mtk 1e1c0000.xhci: supply vusb33 not found, using dummy regulator

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18886
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-07 20:28:11 +02:00
Zheng Zhang
1f7304a0cc ramips: mt7621: fix file permissions in source tree
They don't need +x permission.

Fixes: 502916468e ("ramips: add support for ASUS 4G-AX56")
Signed-off-by: Zheng Zhang <everything411@qq.com>
Link: https://github.com/openwrt/openwrt/pull/19034
Signed-off-by: Nick Hainke <vincent@systemli.org>
2025-06-06 09:38:43 +02:00
Rosen Penev
079db0ab81 ramips: mt7621: use regulators for USB GPIO
Regulators as implemented by the XHCI driver only accept one GPIO.
However, we can abuse the fact that the XHCI driver accepts two
regulators, one for 5V and the other for 3.3V, for USB 2 and 3 GPIOs.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16967
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-06-03 11:04:50 +02:00
Mieczyslaw Nalewaj
a238170e57 treewide: strip trailing whitespace
Strip trailing whitespace in all code:
find . -type f | grep "\.c$" | xargs sed -i 's/[ \t]\+$//'
find . -type f | grep "\.h$" | xargs sed -i 's/[ \t]\+$//'
find . -type f | grep "\.dts$" | xargs sed -i 's/[ \t]\+$//'
find . -type f | grep "\.dtsi$" | xargs sed -i 's/[ \t]\+$//'

Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Link: https://github.com/openwrt/openwrt/pull/18626
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-05-20 00:47:37 +02:00
Shiji Yang
7193539c98 treewide: dts: trim "#size-cells" from "gpio-export" node
The "gpio-export" driver doesn't require a "reg" property in the
device tree, hence we don't need to use the "#size-cells" property
to describe the size of "reg".

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18290
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-05-18 19:35:00 +02:00
David DeGraw
75403dd1d0 ramips: add support for Cudy R700
This is the same hardware as the Cudy WR2100 that's
had support for some time now, just without the WLAN
hardware.

This PR is mostly copied from the commit that added
support for the WR2100, here: 3501db9

Specifications:
SoC: MT7621
CPU: 880 MHz
Flash: 16 MiB
RAM: 128 MiB
Ethernet: 5x Gbit ports

Installation:
There are two known options:

The Luci-based UI.
Press and hold the reset button during power up.
The router will request 'recovery.bin' from a TFTP server at
192.168.1.88.

Both options require a signed firmware binary.
A signed firmware can be found in GitHub PR #18532.

R4 & R5 need to be shorted (0-100Ω) for the UART to work.

Link: https://github.com/openwrt/openwrt/pull/18532

Signed-off-by: David DeGraw <degraw@fastmail.com>
2025-05-10 21:26:08 +02:00
David Bauer
f828be4d10 ramips: use i2c-gpio driver for EX400
Configure the i2c pins as GPIO outputs and use the i2c-gpio driver to
control the Semtech SX9512 touch controller.

This fixes spurious errors in i2c transactions even at 1kHz with the
native i2c driver.

leds green:wan: Setting an LED's brightness failed (-6)

Signed-off-by: David Bauer <mail@david-bauer.net>
2025-05-10 21:26:08 +02:00
David Bauer
49a1781d74 ramips: support Genexis EX400 touch controller
Add the necessary package dependencies as well as device-tree properties
to support the touch-inputs as well as missing LEDs on the Genexis Pulse
EX400 range extender.

Signed-off-by: David Bauer <mail@david-bauer.net>
2025-05-10 21:26:08 +02:00
David Bauer
ff55daf1eb ramips: drop ALT0 name from Pulse EX400 dts model
The alternative model name does not need to be represented in the DTS.

Signed-off-by: David Bauer <mail@david-bauer.net>
2025-05-10 21:26:08 +02:00
Hugo Monteiro
d89f5f3ab0 ramips: mt7620: Add support for the devolo WiFi Repeater ac (MT 2767, 2779)
Specification:
    - MT7620A 580 MHz MIPS24KEc
    - 64MB RAM
    - 8MB SPI NOR
    - MediaTek MT7612E 5.0GHz 802.11a/n/ac
    - MediaTek MT7620 2.4GHz 802.11b/g/n
    - 5 LEDs (white)
    - 1 button
    - 1 Gbit port Realtek RTL8211E GbE Phy

Serial Interface:
    - 3 Pins GND, RX, TX
    - Settings: 57600, 8N1

Based on support from edimax_ew-7476rpc/edimax_ew-747x
and netgear_ex3700/netgear_ex3x00_ex61xx

Notes:
 - ATM there is no known way to revert to stock firmware

Flash instruction:
The only known way to flash OpenWrt image is to use tftp in U-Boot, with the
aid of a serial adapter for U-Boot console access:

1. Open the device and connect to the serial port. The device is very similar
   to Edimax 7476RPC. See https://openwrt.org/toh/edimax/ew-7476rpc. No VCC!
2. Configure PC with static IP 192.168.1.2/24 and tftp server and
   connect PC to device using an ethernet cable.
3. Power on the device and, on the serial console, as soon as U-Boot starts
   loading, press "2" to interrupt loading.
4. Enter device ip address 192.168.1.1, PC ip address 192.168.1.2
   and the firmware filename placed on the TFTP server.
5. Device will download file from server, write it to flash and reboot.

Signed-off-by: Hugo Monteiro <monteiro.hugo@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16956
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-04-22 22:06:28 +02:00
Olgun Demir
c3b8108a2b ramips: Add support for Xiaomi MiWiFi 3A
The Xiaomi MiWiFi 3A wireless router has a similar system architecture as the Xiaomi Mi 4A router, which is already officially supported by OpenWrt.

Product website: https://www.mi.com/miwifi3a

Device specification
--------------------
SoC:      MT7628AN MIPS_24KEc @ 580 MHz 2.4G-bgn 2x2
WiFi:     MT7612EN 5G-an, ac 80 MHz 2T2R
Flash:    16 MB
DRAM:     64 MB
Switch:   MT7628AN (integrated in SoC)
Ethernet: 1 x 10 /100 Mbps
USB:      None
Antennas: 2 x 2,4 GHz and 2 x 5 GHz (all are external and non-detachable)
LEDs:     blue/red/amber
Buttons:  Reset
Serial:   115200,8n1

MAC addresses as verified by OEM firmware:
------------------------------------------
use address source
LAN *:DD factory 0x28
WAN *:DD factory 0x28
2g *:DE factory 0x4
5g *:DF factory 0x8004

OEM firmware uses VLAN's to create the network interface for WAN and LAN.

Bootloader info:
----------------
The stock bootloader uses a "Dual ROM Partition System".
OS1 is a deep copy of OS2.
The bootloader starts OS2 by default.
To force start OS1 it is needed to set "flag_try_sys2_failed=1".

How to install:
---------------
1- Use OpenWRTInvasion to gain Telnet, SSH and FTP access: https://github.com/acecilia/OpenWRTInvasion
[IP: 192.168.31.1 | Username: root | Password: root | FTP-Port: 21]
2- Connect to router using telnet or ssh.
3- Backup all partitions. Use command "dd if=/dev/mtd0 of=/tmp/mtd0". Copy /tmp/mtd0 to computer using ftp.
4- Copy openwrt-ramips-mt76x8-xiaomi_miwifi-3a-squashfs-sysupgrade.bin to /tmp in router using ftp.
5- Enable UART access and change start image to OS1.

nvram set uart_en=1
nvram set flag_last_success=1
nvram set boot_wait=on
nvram set flag_try_sys2_failed=1
nvram commit

6- Erase OS1 & OS2 and install OpenWrt

mtd erase OS1
mtd erase OS2
mtd -r write /tmp/openwrt-ramips-mt76x8-xiaomi_miwifi-3a-squashfs-sysupgrade.bin OS1

Credits:
--------
This PR is based on the work of Zehao Zhang (Github: @ZZH-Finalize) that he had published in the PR: #15698

Signed-off-by: Olgun Demir <olgun.demir@mail.com.tr>
Link: https://github.com/openwrt/openwrt/pull/18427
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-04-20 21:50:22 +02:00
Simonas Tamošaitis
1227e5f54f ramips: mt76x8: add support for Teltonika RUT200
Specification:
SoC: MediaTek MT7628AN
RAM: 128 MB EtronTech EM68C16CWQG-25IH
Flash: 16MB Winbond W25Q128 SPI
Switch: MediaTek MT7628AN, 2 ports 100 Mbps
WiFi: MediaTek MT7628AN 2.4 GHz 802.11n
Modem: Quectel EC200A 4G, cat 4
GPIO:
  - 1 button (Reset)
  - 8 LEDs (2G, 3G, 4G, RSSI 1,2,3,4,5)
  - 2 Modem control (power button, reset)
  - 1 Digital input
  - 1 Digital output

Flashing via OEM WebUI:
1. Download the firmware image *-squashfs-factory.bin
2. Upload firmware image via OEM WebUI firmware update, do not keep settings

To revert back to OEM firmware:
https://wiki.teltonika-networks.com/view/Bootloader_menu

To enable mobile data connection send command to modem:
  echo -ne 'AT+QNETDEVCTL=3,1\r\n' > /dev/ttyUSB2

Create DHCP interface with usb0 device.

Signed-off-by: Simonas Tamošaitis <simsasss@gmail.com>
2025-04-18 14:00:39 +02:00
Simonas Tamošaitis
11189ee7fb ramips: mt76x8: add support for Teltonika RUT241
Specification:
SoC: MediaTek MT7628AN
RAM: 128 MB EtronTech EM68C16CWQG-25IH
Flash: 16MB Winbond W25Q128 SPI
Switch: MediaTek MT7628AN, 2 ports 100 Mbps
WiFi: MediaTek MT7628AN 2.4 GHz 802.11n
Modem: MeigLink SLM750 4G, cat 4
GPIO:
 - 1 button (Reset)
 - 8 LEDs (2G, 3G, 4G, RSSI 1,2,3,4,5)
 - 2 Modem control (power button, reset)
 - 1 Digital input
 - 1 Digital output

Flashing via OEM WebUI:
1. Download the firmware image *-squashfs-factory.bin
2. Upload firmware image via OEM WebUI firmware update, do not keep settings

To revert back to OEM firmware:
https://wiki.teltonika-networks.com/view/Bootloader_menu

Signed-off-by: Simonas Tamošaitis <simsasss@gmail.com>
2025-04-18 14:00:39 +02:00
Rick Mac Gillis
775523f628 ramips: add support for Mofi 5500
Specifications:

SoC: Mediatek MT7621AT (880 MHz MIPS dual-core, quad-thread, CPU)
512 Megabyte DDR3 SDRAM
32 Megabyte NOR Flash
4 Gigabit RJ45 PoE ports
2 MT7615N wifi chips (2.4GHz and 5GHz)
2 USB ports (1xUSB2 and 1xUSB3 - GL3510 chip)
RJ45 RS232 port on front panel (Max3232 chip)
2x mPCIe 2.0 slots for 4G/5G cards
2x SIM slot
1x SDCard Slot
Power via DC12V
4x Cell Antennae
4x Wifi Antennae

MAC Address Locations:
Purpose	Ex.		Partition	Offset
2.4 Ghz	*:01	factory		0x4
5 GHz	*:02	factory		0x8004
LAN		*:03	factory		0xe000
WAN		*:04	factory		0xe006

MAC address prefix E4:3A:65 is registered to MofiNetwork Inc
and used as the prefix for all MAC addresses.

Manual: https://mofinetwork.com/files/MoFi_Network_MOFI5500_5GXeLTE_EM7690_SPECS.pdf
WiFi chip specs: https://www.mediatek.com/products/broadband-wifi/mt7615
CPU chip specs: https://www.mediatek.com/products/home-networking/mt7621
Teardown Pictures: https://fccid.io/2AE6X-MOFI5500/Internal-Photos/Internal-Photos-5591739

Installation:

Update Mofi 5500 to at least stock firmware version 4.8.6. (Available on the Mofi website.)
Previous versions are untested in the upgrade process. Log into the LuCI web interface,
usually at 192.168.10.1 and visit the 'System->Backup/Flash Firmware' page.
Upload and flash the firmware as usual.

Note to Maintainers: Do not remove SUPPORTED_DEVICES from the Makefile!
The customized Mofi version of OpenWRT (stock firmware) expects to see mofi5500 as the device
name. The stock firmware does not allow for forcing an installation.
Without this line, users cannot upload the new firmware through the stock Mofi firmware.

This device uses cell modems that could use QMI or MBIM.
Add LuCI Modem Manager to allow people to use these. Also, if they have
two cell network cards, ethernet, USB, or other kinds of networks, they may wish
to use MWAN3 to allow failover amongst their networks.

Please compile it with mwan3 for multiple WAN connections.

Co-authored-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Signed-off-by: Rick Mac Gillis <noreply@rickmacgillis.com>
2025-04-18 13:56:26 +02:00
Sergii Shcherbakov
b8eba75146 ramips: mt76x8: add support for MERCUSYS MB130-4G v1
Specification:
SoC: MediaTek MT7628AN
RAM: 128 MB, Zentel A3R1GE40JBF-8E
Flash: 16MB, Winbond W25Q128JV
Switch: rt3050-esw, 2 ports 100 Mbps
WiFi: MediaTek mt7628-wmac 2.4GHz 802.11n and MediaTek MT7663 5GHz
  802.11ac (PCIe)
WWAN: Quectel EC200A-EL 4G modem (USB)
GPIO:
  * 1 button (Reset/WPS)
  * 6 LEDs (Power+WPS, LAN, 3xSignal)
  * USB port power controls
  * Modem reset
  * Modem programming switch
  * Internal/external antenna switch for 4G

Serial Interface:
  TP10 - 3.3V can be used for level shifter, if needed
  TP9 - TX
  TP8 - RX
  TP11 - GND
Interface properties: 115200, 8N1

Access to console using serial port for OEM firmware:
Username: admin
Password: 1234

Flashing via TFTP (no disassembling or soldering required):
1. Connect your PC and router to port LAN
2. Configure PC interface using static IP 192.168.1.225, mask
   255.255.255.0
3. Place OpenWRT firmware image (*-squashfs-tftp-recovery.bin) to TFTP
   root folder and renamed it to tp_recovery.bin
4. Unplug power from router
5. Press and hold Reset/WPS button
6. Power up the router
7. Wait until TFTP started uploading image (~10 seconds after power up)
   and release Reset/WPS button
8. Wait until image uploaded, i.e. until LAN LED start lighting
9. Enable DHCP address on PC interface and wait for assigning address
10. Use ssh (root@192.168.1.1) to configure router properties

Depends on patch for firmware-utils package:
https://github.com/openwrt/firmware-utils/commit/2051fe5b

Signed-off-by: Sergii Shcherbakov <shchers@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17819
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-04-10 23:12:35 +02:00
Ivan Davydov
ef20327e33 ramips: mt76x8: add support for Keenetic Launcher (KN-1221)
Specification:
SoC: MediaTek MT7628AN
RAM: 128M DDR2, ESMT M14D128168A (2Y)
Flash: 32M, cFeon EN25QH256A (Dual Boot on OEM, concatenated on OpenWrt,
SPI)
Switch: MediaTek MT7628AN, 3 ports 100 Mbps
WiFi: MediaTek MT7628AN 2.4 GHz 802.11n
USB: 1 port USB 2.0
GPIO: 1 button (Wi-Fi & Reset on OEM, Reset on OpenWrt), 3 LEDs (Power,
Internet, Wi-Fi), USB port power controls

Disassembly:
There are 2 screws at the bottom near the LEDs hidden by rubber mounts.
After removing the screws, pry the gray plastic part around (it is secured
with latches) and remove it.

UART Interface:
The UART interface can be connected to the 5 pin located between LAN
ports and the WAN one.
Pins (from the second LAN port to the WAN one): VCC, TX, RX, NC, GND
Settings: 115200, 8N1

Flashing via TFTP:
1. Connect your PC and router to the first LAN port, configure PC
interface using IP 192.168.1.2, mask 255.255.255.0
2. Serve the firmware image (for OpenWrt it is *-squashfs-factory.bin)
renamed to KN-1221_recovery.bin via TFTP
3. Power up the router while pressing Wi-Fi button
4. Release Wi-Fi button when Power LED starts blinking

To revert back to OEM firmware:
The return to the OEM firmware is carried out by using the methods
described above with the help of the appropriate firmware image found on
osvault.keenetic.net.

When using OEM bootloader, the firmware image size cannot exceed the size
of one OEM «Firmware_x» partition or Kernel + rootFS size.

Signed-off-by: Ivan Davydov <lotigara@lotigara.ru>
Link: https://github.com/openwrt/openwrt/pull/18164
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-03-31 23:49:34 +02:00
Shiji Yang
8940cc3919 ramips: dts: remove redundant console bootargs
`bootargs = "console=ttyS0,57600";` is already defined on all
ramips target SoCs' dtsi. We don't need to override it with the
same value.

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Link: https://github.com/openwrt/openwrt/pull/18303
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-03-26 09:50:42 +01:00
Coia Prant
612bedaf5b ramips: Fix Hongdian H8922 v30 pinctrl default state
According to the MT7620A hardware datasheet, GPIO/14 was originally used for RIN of UARTF, but is now used as the WPS LED.

Corrected pinctrl to ensure it works properly in the future.

Signed-off-by: Coia Prant <coiaprant@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/18278
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-03-17 21:31:37 +01:00
Henrik Ginstmark
929b3d0e52 ramips: add missing LEDs and modem control for ASUS 4G-AX56
Add missing LEDs and modem control for ASUS 4G-AX56
 - wifi2.4G white
 - wifi5G   white
 - wan      two-coloured, white and red
 - modem    four-coloured white, blue, yellow and red
   change
      label = "xxxx:modem";
   to
      color = <LED_COLOR_ID_xxxx>;
      function = LED_FUNCTION_MOBILE;
 - rssi-1   white
 - rssi-2   white
 - rssi-3   white

and modem reboot and reset

Combined into one commit

Signed-off-by: Henrik Ginstmark <henrik@ginstmark.se>
Link: https://github.com/openwrt/openwrt/pull/17927
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-03-17 15:13:42 +01:00
J. S. Seldenthuis
4fed462454 ramips: use openwrt,netdev-name to fix port name conflict on TP-Link Deco M4R v4
Since 24.10.0, eth0, used for the WAN interface, does not work. From dmesg:

...
[    1.831126] mt7530-mdio mdio-bus:1f: MT7530 adapts as multi-chip module
[    1.846204] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 19
...
[    1.933969] mt7530-mdio mdio-bus:1f: MT7530 adapts as multi-chip module
[    1.967668] mt7530-mdio mdio-bus:1f: configuring for fixed/rgmii link mode
[    1.975999] mt7530-mdio mdio-bus:1f eth0 (uninitialized): PHY [mt7530-0:00] driver [MediaTek MT7530 PHY] (irq=21)
[    1.986907] mt7530-mdio mdio-bus:1f: Link is Up - 1Gbps/Full - flow control rx/tx
[    1.987149] mtk_soc_eth 1e100000.ethernet eth0: error -17 registering interface eth0
[    2.004157] mt7530-mdio mdio-bus:1f eth1 (uninitialized): PHY [mt7530-0:01] driver [MediaTek MT7530 PHY] (irq=22)
[    2.017698] mtk_soc_eth 1e100000.ethernet eth0: entered promiscuous mode
[    2.024849] DSA: tree 0 setup
...
[    4.249680] mtk_soc_eth 1e100000.ethernet dsa: renamed from eth0
...

Like #15865, it seems that gmac0 does not rename eth0 to dsa until after the
switch ports are initialized, leading to a name collision (error -17 = EEXIST).

This patch follows #17062 by using openwrt,netdev-name to fix the collision.

Signed-off-by: J. S. Seldenthuis <jseldenthuis@lely.com>
Link: https://github.com/openwrt/openwrt/pull/18082
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-03-16 22:26:20 +01:00
Simon Etzlstorfer
06142cc1e7 ramips: mt7621: add support for Maginon MC-1200AC
This commit adds support for Maginon MC-1200AC.

Hardware specifications:

SoC: MediaTek MT7621
Flash: 16 MB SPI Flash
RAM: 128 MB RAM
Ethernet:
2x 1G RJ45 ports
WLAN:
2.4GHz: MediaTek MT7603E
5GHz: MediaTek MT7613BE
LEDs: Red and blue status lights
Power: 12V DC
UART: 3.3V, 115200 baud, 8N1, like printed on silkscreen (GND,TX,RX,3.3V)

MAC addresses
-------------
+---------+-------------------+
|         | MAC example       |
+---------+-------------------+
| LAN     | 80:3F:5D:xx:xx:72 |
| WAN     | 80:3F:5D:xx:xx:73 |
| WLAN 2g | 80:3F:5D:xx:xx:74 |
| WLAN 5g | 80:3F:5D:xx:xx:75 |
+---------+-------------------+

Installation:

The firmware can be flashed via the U-Boot recovery web interface.
To access it, hold the reset button while powering on the device.
U-Boot recovery web interface is then avaiable at 192.168.10.1.

Alternatively, the image can be loaded using the U-Boot serial interface and TFTP.

Signed-off-by: Simon Etzlstorfer <simon@etzi.at>
Link: https://github.com/openwrt/openwrt/pull/17671
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-03-16 18:24:08 +01:00
Eric Schäfer
f3eca7cbc1 ramips: add support for Zyxel LTE7490-M904
The Zyxel LTE7490-M904 is an 802.3at PoE powered LTE outdoor (IP68) CPE
with integrated directional antennas.

Specifications:

- SoC: MediaTek MT7621AT
- RAM: 256 MB
- Flash: 128 MB MB NAND (MX30LF1G18AC)
- WiFi: MediaTek MT7603E 802.11b/g/n
- Switch: 1 LAN port (1 Gbps)
- LTE/3G/2G: Quectel EG18-EA LTE-A Cat. 18 connected by USB3 to SoC
- SIM: 1 micro-SIM slots under transparent cover
- Buttons: Reset, WLAN under same cover
- LEDs: Multicolour green/red/amber under same cover (visible)
- Power: 802.3at PoE via LAN port

The device is built as an outdoor ethernet to LTE bridge or router.
The wifi interface is intended for installation and/or temporary
management purposes only.

UART Serial:

57600N1, located on populated 5 pin header J5:

 [o] GND
 [ ] key - no pin
 [o] RX
 [o] TX
 [o] 3.3V Vcc

Remove the SIM/button/LED cover and 12 screws holding the back plate
and antenna cover together. Be careful with the cables.

Installation from OEM web GUI:

- Log in as "admin" on OEM web GUI
- Upload OpenWrt initramfs-recovery.bin image on the
  Maintenance -> Firmware page
- Wait for OpenWrt to boot and ssh to root@192.168.1.1
- Sysupgrade to the OpenWrt sysupgrade image and reboot

For more details about flashing see:
2449a63208 (ramips: mt7621: Add support for ZyXEL NR7101, 2021-04-19)

Main porting work done by Ernesto Castellotti <ernesto@castellotti.net>:
bf1c12f68b (ramips: add support for ZyXEL LTE7490-M904, 2023-12-20)

Signed-off-by: Eric Schäfer <eric@es86.de>
Link: https://github.com/openwrt/openwrt/pull/17485
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-03-15 13:39:41 +01:00
Roland Reinl
c13a050d5a 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>
2025-03-15 10:54:32 +01:00
Andreas Gnau
3e7337feea ramips: Add support for Genexis / Inteno Pulse EX400
Add support for Genexis Pulse EX400 / Inteno Pulse EX400. A branded
variant for the Finnish ISP DNA has already been added in fea2264d9f
(ramips: mt7621: Add DNA Valokuitu Plus EX400, 2023-07-31). This commit
adds support for the generic variants with Inteno and Genexis branding.
Inteno changed its name to Genexis and both brandings exist.

In terms of electronics, there is no difference between the DNA-branded
version and other brandings. LED markings on the case are different,
though. While the DNA-version has a "software-update" LED, the other
versions have a WPS LED. To reduce user confusion, create a separate
image.

Add the different device-tree with the different LED and rename things
to work the same way for both variants.

Specifications:
- Device: Genexis Pulse EX400 / Inteno Pulse EX400
- SoC: MT7621A
- Flash: 256 MB NAND
- RAM: 256 MB
- Ethernet: Built-in, 2 x 1 GbE
- Wifi: MT7603 2.4 GHz 2x2 MIMO, MT7615 5 GHz 4x4 MU-MIMO
- USB: 1x 2.0
- LEDs (GPIO): green/red status, green WPS
- LEDs (SX9512, unsupported): Broadband, Wi-Fi 2.4G, Wi-Fi 5G
- Buttons (GPIO): Reset
- Buttons (SX9512, unsupported): Wi-Fi 2.4G, Wi-Fi 5G, WPS

MAC addresses:
- LAN:     U-Boot 'ethaddr' (label)
- WAN:     label + 1
- 2.4 GHz: label + 6
- 5 GHz:   label + 7

Serial:
 There is a black block connector next to the red ethernet connector. It
 is accessible also through holes in the casing.

Pinout (TTL 3.3V)
 +---+---+
 |Tx |Rx |
 +---+---+
 |Vcc|Gnd|
 +---+---+

Firmware:
 The vendor firmware is a fork of OpenWrt (Reboot) with a kernel version
 4.4.93. The flash is arranged as below and there is a dual boot
 mechanism alternating between rootfs_0 and rootfs_1.

 +-------+------+------+-----------+-----------+
 |       | env1 | env2 | rootfs_0  |  rootfs_1 |
 |       +------+------+-----------+-----------+
 |       |         UBI volumes                 |
 +-------+-------------------------------------+
 |U-Boot |             UBI                     |
 +-------+-------------------------------------+
 |mtd0   |             mtd1                    |
 +-------+-------------------------------------+
 |                     NAND                    |
 +---------------------------------------------+

 In OpenWrt rootfs_0 will be used as a boot partition that will contain the
 kernel and the dtb. The squashfs rootfs and overlay are standard OpenWrt
 behaviour.

 +-------+------+------+-----------+--------+------------+
 |       | env1 | env2 | rootfs_0  | rootfs | rootfs_data|
 |       +------+------+-----------+--------+------------+
 |       |         UBI volumes                           |
 +-------+-----------------------------------------------+
 |U-Boot |             UBI                               |
 +-------+-----------------------------------------------+
 |mtd0   |             mtd1                              |
 +-------+-----------------------------------------------+
 |                     NAND                              |
 +-------------------------------------------------------+

U-boot:
 With proper serial access, booting can be halted to U-boot by pressing
 any key. TFTP and flash writes are available, but only the first one has
 been tested.

 NOTE: Recovery mode can be accessed by holding down the reset button while
 powering on the device. The led 'Update' will show a solid green light
 once ready. A web server will be running at 192.168.1.1:80 and it will
 allow flashing a firmware package. You can cycle between rootfs_0 and
 rootfs_1 by pressing the reset button once.

Root password:
 With the vendor web UI create a backup of your settings and download the
 archive to your computer. Within the archive in the file
 /etc/shadow replace the password hash for root with that of a password you
 know. Restore the configuration with the vendor web UI and you will have
 changed the root password.

SSH access:
 You might need to enable the SSH service for LAN interface as by default
 it's enabled for WAN only.

Installing OpenWrt:
 With the vendor web UI, or from the U-Boot recovery UI, install the
 OpenWrt factory image. Alternatively, ssh to the device and use
 sysupgrade -n from cli.

 Finalize by installing the OpenWrt sysupgrade image to get a fully
 functioning system.

Reverting to the vendor firmware:

 Boot with OpenWrt initramfs image
  - Remove volumes rootfs_0, rootfs and rootfs_data and create vendor
    volumes.

    ubirmvol /dev/ubi0 -n 2
    ubirmvol /dev/ubi0 -n 3
    ubirmvol /dev/ubi0 -n 4
    ubimkvol /dev/ubi0 -N rootfs_0 -S 990
    ubimkvol /dev/ubi0 -N rootfs_1 -S 990

    Power off and enter to the U-boot recovery to install the vendor
    firmware.

Signed-off-by: Andreas Gnau <andreas.gnau@iopsys.eu>
Link: https://github.com/openwrt/openwrt/pull/17551
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-03-13 21:33:46 +01:00
Andreas Gnau
e8603f3b5a ramips: mt7621: Move common DNA EX400 defs to dtsi
Move common definitions for DNA Valokuitu Plus EX400 to a dtsi include.
This is in preparation of adding the non-branded variant of the device
produced by Genexis / Inteno in the next commit. The device with DNA
branding differs in the LED labling on the device.

Signed-off-by: Andreas Gnau <andreas.gnau@iopsys.eu>
Link: https://github.com/openwrt/openwrt/pull/17551
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-03-13 21:33:46 +01:00
Rosen Penev
0cdcba238f ramips: use regulator for USB
The DWC2 driver used here supports a vbus-supply property to control
the GPIO. Use it instead of the local gpio,exports solution.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17357
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-03-10 10:42:13 +01:00
Coia Prant
6a1bdcf545 ramips: add support for Hongdian H8922 v30
This is an industrial 4G router equipped with OpenWrt 14.07 OEM
customized version

WARNING: The original firmware device tree is common to multiple
boards, and the device tree name is H9350. This submitted device
tree is a modified version, which deletes the non-this-device parts
and adds GPIO watchdog.

Specification:
- SoC: MediaTek MT7620A
- Flash: 16 MB
- RAM: 128 MB
- Power: DC 5V-36V 1.5A
- Ethernet: 1x WAN, 4x LAN (10/100 Mbps)
- Wireless radio: 802.11n 2.4g-only
- LED:
  System/Power (RUN): GPIO/26 active-low
  Ethernet: 1x WAN, 4x LAN
  Modem 1: GPIO/66 active-low
  RF 1 (Modem 1 Signal): GPIO/67 active-low
  Modem 2: GPIO 71 active-low
  RF 2 (Modem 2 Signal): GPIO/24 active-low
  WLAN: GPIO/72 active-low
  WPS: GPIO/12 active-low
- Button:
  WPS / RESET: GPIO/34 active-low
- UART: 1x UART on PCB - 115200 8N1
- GPIO Watchdog: GPIO/62 mode=toggle timeout=1s
- PCIe: 2x miniPCIe for modem
- SIM Slots: 2x SIM Slots

Issue:
- No factory partition, eeprom is located
 at /lib/firmware/mt7620a.eeprom

Flash instruction:
Using UART:
1. Configure PC with a static IP address and setup an TFTP server.
2. Put rootfs into the tftp directory.
3. Connect the UART line as described on the PCB.
4. Power up the device and press Ctrl+C to break auto boot.
5. Use `system 6` command and follow the instruction to set device
   and tftp server IP address and input the rootfs file name.
   U-boot will then load the rootfs and write it into
   the flash.
6. Use `system 1` command and follow the instruction to set device
   and tftp server IP address and input the firmware file name.
   U-boot will then load the firmware once.
7. Login to LuCI and use LuCI upgrade firmware.

Original Firmware Dump / More details:
https://blog.gov.cooking/archives/research-hongdian-h8922-and-flash.html

Signed-off-by: Coia Prant <coiaprant@gmail.com>
Tested-by: Coia Prant <coiaprant@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17472
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-03-10 00:42:44 +01:00
Roland Reinl
8a78637670 ramips: Add support for Cudy M1300 v2
The M1300 v2 is similar to the WR1300 series from Cudy. Differences:
- Only 1 LAN port
- No USB

Specifications:
- MT7621
- MT7603E (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:1C
- LAN (bottom connector) is the same as the label, e.g. xx:xx:xx:xx:xx:1C
- WAN (top connector) is label +2, e.g. xx:xx:xx:xx:xx:1E
- WLAN (2.4G) is the same as the label, e.g. xx:xx:xx:xx:xx:1C
- WLAN (5G) is the same as WAN, e.g. xx:xx:xx:xx:xx:1E

UART:
- is available via the pin holes on the board
- From inner to outer pin: TX, RX, GND, VCC
- Do NOT connect VCC
- Settings: 3.3V, 115200, 8N1

GPIO:
- There are two LEDs: Red (GPIO 3) and White (GPIO 4)
- There are two buttons: Reset (GPIO 8) and WPS (GPIO 10)

Migration to OpenWrt:
- Download the migration image from the Cudy website (it should be available as soon as OpenWrt officially supports the device)
- The migration image is also available here until a image is provided by Cudy: https://github.com/RolandoMagico/openwrt-build/releases/tag/M1300_Build_20240222
- File: openwrt-ramips-mt7621-cudy_m1300-v2-squashfs-flash-signed.bin
- Connect computer to LAN (bottom connector) and flash the migration image via OEM web interface
- In the migration image, LAN and WAN are swapped. Computer must be connected to the other port after flashing
- OpenWrt is now accessible via 192.168.1.1
- After flashing an up to date OpenWrt image, LAN and WAN settings are again the same as in the OEM firmware
- So use the other connector again

Revert back to OEM firmware:
- Set up a TFTP server on IP 192.168.1.88 and connect to the LAN port (lower 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/18139
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-03-09 16:51:26 +01:00
Anton Yu. Ivanusev
144e8199d0 ramips: fixes for Keenetic KN-1613,1711,1713,1910
Fixed the 5G mac address on KN-1910, rolled back the image size to stock
(there are no errors with loading large images in version 24.10.0),
minor spelling errors.

Signed-off-by: Anton Yu. Ivanusev <ivanusevanton@yandex.ru>
Link: https://github.com/openwrt/openwrt/pull/17946
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-02-16 22:37:27 +01:00
Shiji Yang
3aa9b70836 ramips: mt7620: add missing PA/LNA pinctrl for Linksys E1700
This device has high-power external PA and LNA[1]. So we must
configure PA/LNA pins to make the wireless work properly.

[1] https://fccid.io/Q87-E1700/Internal-Photos/Internal-Photos-pdf-2135639.pdf
Fixes: https://github.com/openwrt/openwrt/issues/7959
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Link: https://github.com/openwrt/openwrt/pull/17892
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-02-13 00:26:22 +01:00
Shiji Yang
cfca9d6894 ramips: fix xtal clock registration issue on RT3883
The redundant xtal clock source caused clock registration failure.

Link: https://lore.kernel.org/all/20250108093636.265033-1-sergio.paracuellos@gmail.com/
Fixes: https://github.com/openwrt/openwrt/issues/17677
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Link: https://github.com/openwrt/openwrt/pull/17830
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-02-02 20:22:25 +01:00
Anders Melchiorsen
62872f8bfd ramips: restore full switch performance for USW-Flex
Since commit f1c9afd801 ("ramips: mt7621-dts: mux phy0/4 to gmac1") the
USW-Flex lan1 port has been attached directly to the CPU. This improves
routing performance but hinders switching.

This is a generally accepted trade-off in that commit but for USW-Flex it
is a questionable choice. This switch is designed to deliver PoE to remote
places and using it as a router is unlikely. Meanwhile, the lan1 port is
also PoE-in and will often be the uplink, carrying most of the traffic.

Reverting f1c9afd801 for USW-Flex restores full 1 Gbps switching
performance on all ports.

Signed-off-by: Anders Melchiorsen <amelchio@nogoto.net>
Link: https://github.com/openwrt/openwrt/pull/17703
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-01-27 10:36:48 +01:00
Luis Mita
1c5ca24da6 ramips: mt7621: add support for Confiabits MT7621 v1
Hardware:
 - SoC: MediaTek MT7621DAT
 - Flash: 16 MiB cFeon
 - RAM: 128 MiB MT7621DAT
 - WLAN: 2.4 GHz (MT7603EN), 5 GHz (MT7613BEN 802.11ac)
 - Ethernet: 1x 10/100/1000 Mbps WAN, 3x 10/100/1000 LAN (MT7621DAT)
 - Buttons: 1 Reset button, 1 WPS button
 - LEDs: 5x Green (POWER/WAN/2.4G/5G/WPS), 1x Red (WAN)
 - Serial console: unpopulated header, 57600 8n1
 - Power: 12 VDC, 1 A

MAC:
LAN MAC: label mac (eeprom@4)
WAN MAC: label mac (eeprom@4)
2.4G MAC: label mac (eeprom@4)
5G MAC: label mac + 1 (eeprom@8004)

Installation:
The stock firmware is OpenWrt-based. If you can reach LuCI or SSH, just use the sysupgrade image
with the 'Keep settings' option turned off.

Signed-off-by: Luis Mita <luis@luismita.com>
Link: https://github.com/openwrt/openwrt/pull/17534
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-01-14 23:35:04 +01:00