Commit Graph

196 Commits

Author SHA1 Message Date
Felix Baumann
cbf120c255 ramips: mt7621: add migration script for WLAN PCI paths
PCI paths of the WLAN devices have changed between kernel 5.10 and 5.15;
migrate config so existing wifi-iface definitions don't break.

This is implemented as a hotplug handler rather than a uci-defaults script
as the migration script must run before the 10-wifi-detect hotplug handler.

based on b452af23a8

migration was forgotten when device trees were adjusted in
688697889c
c77913be5b

fixes #9374

affected devices:
Netgear R6220
Netgear WAC104
Netgear WNDR3700 v5
Zbtlink ZBT-WE1326
Wiflyer WF3526-P
Arcadyan WE420223-99
Beeline Smartbox Flash (Arcadyan WG443223)
MTS WG430223 (Arcadyan WG430223)

Tested-by: Maximilian Baumgartner <aufhaxer@googlemail.com>
Tested-by: Mikhail Zhilkin <csharper2005@gmail.com>
Signed-off-by: Felix Baumann <felix.bau@gmx.de>
2023-04-01 22:32:13 +02:00
Rosen Penev
37dbe30215 ramips: mt7621: remove set-affinity script
From https://github.com/openwrt/openwrt/pull/12280#issuecomment-1489279860
On Ethernet and WLAN, NAPI is threaded for all queues. This means that the
processing work is not stuck on the CPU that fired the IRQ. Under heavy
load, IRQs get disabled anyway, so it should not matter at all which CPUs
the IRQs fire on.

Basic testing indicates this to be true. There's no speedup or slowdown.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2023-04-01 21:56:28 +02:00
Chuanhong Guo
2126325400
ramips: fix 5g mac for TOTOLINK X5000R
There's no valid mac address for the second band in the eeprom.
The vendor fw uses 2.4G mac + 4 as the mac for 5G radio.
Do the same in our firmware.

Fixes: 23be410b3d ("ramips: add support for TOTOLINK X5000R")
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2023-03-26 23:55:54 +08:00
David Bauer
47de2c6862 ramips: add support for Mercusys MR70X
Hardware
========
- SoC: MediaTek MT7621AT (880MHz, Duel-Core)
- RAM: DDR3 128MB
- Flash: Winbond W25Q128JV (SPI-NOR 16MB)
- WiFi: MediaTek MT7915D (2.4GHz, 5GHz, DBDC)
- Ethernet: MediaTek MT7530 (WAN x1, LAN x3, SoC)
- UART: >TX RX GND 3v3 (115200 8N1, J1)
        Do not connect 3v3. TX is marked with an arrow.

Installation
============
Flash factory image. This can be done using stock web ui.

Revert to stock firmware
========================
Flash stock firmware via OEM Web UI Recovery mode.

Web UI Recovery method
======================
1. Unplug the router
2. Plug in and hold reset button 5~10 secs
3. Set your computer IP address manually to 192.168.1.x / 255.255.255.0
4. Flash image with web browser to 192.168.1.1

Co-authored-by: Robert Senderek <robert.senderek@10g.pl>
Co-authored-by: Yoonji Park <koreapyj@dcmys.kr>
Signed-off-by: David Bauer <mail@david-bauer.net>
2023-03-24 15:32:57 +01:00
David Bauer
d52870125d ramips: fix Archer AX23 WiFi MAC address conflict
The original claim about conflicting MAC addresses is wrong. mac80211
does increment the first octet and sets the LA bit.

This means our "workaround" actually leads to the issue while
incrementing the last octet is safe.

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-03-21 05:10:03 +01:00
David Bauer
7dceef5ee5 ramips: add support for TP-Link Archer AX23 v1
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
        LEDs - (3V3 - GND - RX - TX) - ETH ports

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

Upload the factory image using the Web-UI.

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

The router supports a HTTP recovery mode by holding the reset-button
when powering on. The interface is reachable at 192.168.0.1 and supports
installation using the factory image.

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-03-15 01:44:29 +01:00
Aleksey Nasibulin
d45659a571 ramips: add support for SNR-CPE-ME2-SFP
SNR-CPE-ME2-SFP is a wireless router with SFP cage manufactured by SNR/NAG company.

Specification:
- SoC: MediaTek MT7621A
- CPU: 880MHz
- Flash: 16 MB (GD25Q127CSIG)
- RAM:  256 MB
- WLAN: 2.4 GHz, 5 GHz (MediaTek MT7615DN)
- Ethernet: 4x 10/100/1000 Mbps
- SFP cage (using RTL8211FS-CG)
- USB 3.0 port
- Power: 12 VDC, 2 A

Flash instruction via TFTP:
1. Boot SNR-CPE-ME2 to recovery mode
  (press reset button and power on device, hold button for ~10 seconds)
2. Send firmware via TFTP client:
 TFTP Server address: 192.168.1.1
 TFTP Client address: 192.168.1.131
3. Wait ~120 seconds to complete flashing
4. Do sysupgrade using web-interface

MAC Addresses(stock)
--------------------
+----------+------------------+-------------------+
| use      | address          | example           |
+----------+------------------+-------------------+
| Device   | label            | 6A:C4:DD:xx:xx:28 |
| Ethernet | + 1              | 6A:C4:DD:xx:xx:29 |
| 2g       | + 2              | 6A:C4:DD:xx:xx:2A |
| 5g       | + 3              | 6A:C4:DD:xx:xx:2B |
+----------+------------------+-------------------+

Notes:
- Reading sfp eeprom is not supported [1] (driver issue). Stock image has the same situation.

References:
1. https://forum.openwrt.org/t/mt7621-and-reading-sfp-eeprom/152249

Signed-off-by: Aleksey Nasibulin <alealexpro100@ya.ru>
2023-03-08 23:44:59 +01:00
André Fonseca
3817577c92 ramips: mt7621: TP-Link EAP235/615-Wall: add poe passthrough gpio definitions
Add the missing definitions for the PoE passthrough functionality.
The relevant pin is already being exported, but it is missing from
the initial board configuration file. With this change, the user is
now able to toggle the PoE passthorough functionality via the uci cli

Signed-off-by: André Fonseca <mail@andrefonseca.pt>
2023-03-04 17:37:25 +01:00
Hang Zhou
e451957166 ramips: add support for D-Link Dir-853 A1
Specifications:
* SoC: MT7621AT
* RAM: 256MB (NT5CC64M16GP-DI)
* Flash: 16MB NOR SPI flash (GD25Q127CSIG, using GD25Q128C driver)
* WiFi: MT7615DN (2.4GHz+5Ghz) with DBDC
* Ethernet: 4x1000M LAN, 1x 1000M WAN
* LEDs: Power Blue+Orange,Wan Blue+Orange,WPS Blue,"2.4G"Blue, "5G" Blue,
  USB Blue
* Buttons: Reset,WPS, Wifi
* Serial interface: on board but not populated, pinout (from the DC jack
side to the WAN port side) is "3.3V Input Output Gnd". Baud rate is 57600,
settings are 8 data bits, no parity bit, one stop bit, and no flow control.

Stock flash layout:
```
GD25Q128C(c8 40180000) (16384 Kbytes)
mtd .name = raspi, .size = 0x01000000 (16M) .erasesize = 0x00010000 (64K)
.numeraseregions = 0
Creating 7 MTD partitions on "raspi":
0x000000000000-0x000001000000 : "ALL"
0x000000000000-0x000000030000 : "Bootloader"
0x000000030000-0x000000040000 : "Config"
0x000000040000-0x000000050000 : "Factory"
0x000000050000-0x000000060000 : "Config2"
0x000000060000-0x000000fb0000 : "Kernel"
0x000000fb0000-0x000001000000 : "Private"
```
The kernel partition will be replaced with the OpenWrt image, the other
partitions are left untouched.

"Config2" seems to be the config storage used by the stock firmware.

"Private" is a 320kB empty JFFS2 partition that comes with the stock
firmware. One can get a larger space for OpenWrt by merging it with
"Kernel".

OpenWrt flash layout:
```
0x000000000000-0x000000030000 : "u-boot"
0x000000030000-0x000000040000 : "u-boot-env"
0x000000040000-0x000000050000 : "factory"
0x000000050000-0x000000060000 : "config2_stock"
0x000000060000-0x000000fb0000 : "firmware"
0x000000fb0000-0x000001000000 : "private_stock"
```

The OpenWrt image must have 96 bytes of padding in the header.

MAC addresses on OEM firmware:
|      		| location on the flash 	| notes    	|
|------		|-----------------------	|----------	|
| lan (eth2) 	| factory + 0xe000      	| on label 	|
| wan (eth3) 	| factory + 0xe006      	|          	|
| 2.4g (rax0) 	| not on flash          	| lan + 1  	|
| 5g (ra0) 	| not on flash          	| lan + 2  	|

Mac addresses of the 2.4g and 5g interface are stored as ASCII strings in
the u-boot-env partition, but they are not used. OpenWrt calculates
Wifi Mac addresses based on the LAN Mac.

Flash and test instructions:
Flash the encrypted image (available in the OpenWrt forum) through the
stock D-Dink web interface.

1. Open the case, and solder the 4-pin header near the WAN port.
2. Connect it to a USB-UART TTL (3.3V) adapter, no need to connect VCC.
3. Open a terminal emulator (e.g. `screen /dev/ttyUSB0` on linux) with
the settings mentioned above.
4. Setup a TFTP server on your PC that can serve
`xxx-ramips-mt7621-dlink_dir-853-a1-initramfs-kernel.bin`.
5. Connect any LAN port to your PC and set a static IPv4 address to
192.168.0.101 (netmask 255.255.255.0).
6. Power on the device and keeps pressing 1 until you see the prompt.
7. Use default IP addresses and enter the file name accordingly, then hit
enter.
8. Wait until it boots to OpenWrt, the default IP address is 192.168.1.1,
you need to change your PC network adapter to use DHCP in order to access
LUCI.
9. So far, the OpenWrt runs in RAM and the flash contents are not touched.
You can try OpenWrt without having to overwrite the stock firmware, a
reboot clears all changes.
10. Optionally, backup the stock firmware (the "firmware" partition) in
Luci.
11. To permantly install OpenWrt to the device , click
on "System -> Backup/Flash Firmware" in Luci and flash
`xxx-ramips-mt7621-dlink_dir-853-a1-squashfs-sysupgrade.bin`

Known problems:
* WLAN0 defaults to 5G after a fresh installation, to enable 2.4G network,
you need to config it manually in LUCI.

* If you see jffs2 related warnings/errors after updating from the stock
web interface, you need to do a reset in LUCI. The error will be gone after
a cold reboot.

Signed-off-by: Hang Zhou <929513338qq@gmail.com>
2023-03-04 13:23:18 +01:00
Arınç ÜNAL
efbb623deb ramips: add support for Huasifei WS1208V2
The Huasifei WS1208V2 is an AC1200 router featuring 5 Ethernet ports with a
Quectel RM520N-GL cellular modem which supports QMI and MBIM modes.

Specifications:
- MT7621AT, 256 MiB RAM, 16 MiB SPI Flash
- MT7603EN 2.4 GHz & MT7612EN 5 GHz WLAN
- Quectel RM520N-GL Cellular Modem
- 2 WLAN & 4 Cellular Antennas
- 5 Gigabit Ethernet Ports
- 1 USB 2.0 port
- 1 PCI-E Slot
- 1 M.2 slot
- 1 SIM card slot
- 1 SD card slot

Installation:
- Install sysupgrade image via ROOter OS.

TFTP Recovery:
- Connect to serial console.
- Boot initramfs image by choosing option 1 when U-Boot prompts.
- Install sysupgrade image via OpenWrt.

Link: https://www.huasifei.com/a/Products/5G%20CPE/240.html
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
2023-02-18 19:56:37 +01:00
Karl Chan
92276eef70 ramips: add support for ASUS RT-AX54
Specifications:
- Device: ASUS RT-AX54 (AX1800S/HP,AX54HP)
- SoC: MT7621AT
- Flash: 128MB
- RAM: 256MB
- Switch: 1 WAN, 4 LAN (10/100/1000 Mbps)
- WiFi: MT7905 2x2 2.4G + MT7975 2x2 5G
- LEDs: 1x POWER (blue, configurable)
        1x LAN (blue, configurable)
        1x WAN (blue, configurable)
	1x 2.4G (blue, not configurable)
	1x 5G (blue, not configurable)

Flash by U-Boot TFTP method:
- Configure your PC with IP 192.168.1.2
- Set up TFTP server and put the factory.bin image on your PC
- Connect serial port(rate:115200) and turn on AP, then interrupt "U-Boot Boot Menu" by hitting any key
   Select "2. Upgrade firmware"
   Press enter when show "Run firmware after upgrading? (Y/n):"
   Select 0 for TFTP method
   Input U-Boot's IP address: 192.168.1.1
   Input TFTP server's IP address: 192.168.1.2
   Input IP netmask: 255.255.255.0
   Input file name: openwrt-ramips-mt7621-asus_rt-ax1800hp-squashfs-factory.bin
- Restart AP aftre see the log "Firmware upgrade completed!"

Signed-off-by: Karl Chan <exkc@exkc.moe>
2023-02-12 18:27:45 +01:00
Mark Ceeha
d4c63c7786 ramips: add support for TP-Link Deco M4R v4
This commit adds support for the V4 hardware revision of the Deco M4R.
V4 is a complete overhaul of the hardware compared to V1 and V2,
and is much more similar to the Archer C6 V3 and C6U V1.

Specifications:

  SoC: MediaTek MT7621AT (2 cores at 880 MHz, 4 threads)
  RAM: Kingston D1216ECMDXGJD (256 MB)
  Wireless 2.4 GHz: MediaTek MT7603EN
  Wireless 5 GHz: MediaTek MT7613BEN
  Flash: 16 MB SPI NOR

Installation:

Flash the *-factory.bin image in the U-Boot recovery webserver.
You can trigger this webserver by holding the reset button until the LED
flashes yellow, or by hooking up to serial pads on the board (clearly
labeled GND, RX and TX) and pressing `x` early in boot.

Once the factory image has been flashed, you can use the regular upgrade
procedure with sysupgrade images for subsequent flashes.

Signed-off-by: Mark Ceeha <hi@shiz.me>
Tested-by: Mark Ceeha <hi@shiz.me>
2023-02-03 12:13:50 +01:00
Dmitry Sokolov
39e4f03fd3 ramips: mt7621: add support for Xiaomi Mi Router 4A Gigabit v2
Device is the same as Xiaomi Mi Router 4A Gigabit, except of:
- 5G WiFi is MT7663
- addresses of leds, wifi and eth ports are slightly changed

Specs:
  SoC:  MT7621
  CPU:  2 x 880 MHz
  ROM:  16 MB
  RAM:  128 MB
  WLAN: MT7603, MT7663

MAC addresses:
  WAN     ****  factory 0xe006 (label)
  LAN     *:f7  factory 0xe000
  2.4 GHz *:f8  factory 0x0000+0x4 (mtd-eeprom+0x4)
  5 GHz   *:f9  factory 0x8000+0x4 (mtd-eeprom+0x4)

Installation:

Factory firmware is based on a custom OpenWrt 17.x.
Installation is the same as for Xiaomi Mi Router 4A Gigabit.

Probably the easiest way to install is to use the script from
this repository: https://github.com/acecilia/OpenWRTInvasion/pull/155

In a more advanced case, you can do everything yourself:
- gain access to the device through one of the exploits described
  in the link above
- upload sysupgrade image to /tmp
- overwrite stock firmware:
  # mtd -e OS1 -r write /tmp/sysupgrade.bin OS1

Recovery:

Recovery procedure is the same as for Xiaomi Mi Router 4A Gigabit.
Possible options can be found here:
https://openwrt.org/inbox/toh/xiaomi/xiaomi_mi_router_4a_gigabit_edition

One of the ways is to use another router with OpenWrt:
- connect both routers by their LAN ports
- download stock firmware from [1]
- place it inside /tmp/test.bin on the main router
- configure PXE/TFTP on the main router
- power off 4Av2, hold Reset button, power on
- as soon as image download via TFTP starts, Reset can be released
- blinking blue wan LED will indicate the end of the flashing process,
  now router can be rebooted
[1] http://cdn.cnbj1.fds.api.mi-img.com/xiaoqiang/rom/r4av2/miwifi_r4av2_firmware_release_2.30.28.bin

Signed-off-by: Dmitry Sokolov <e323w@proton.me>
2023-01-28 22:11:44 +01:00
Harm Berntsen
09f313bfd7 ramips: mt7621: Add Arcadyan WE420223-99 support
The Arcadyan WE420223-99 is a WiFi AC simultaneous dual-band access
point distributed as Experia WiFi by KPN in the Netherlands. It features
two ethernet ports and 2 internal antennas.

Specifications
--------------
SOC   : Mediatek MT7621AT
ETH   : Two 1 gigabit ports, built into the SOC
WIFI  : MT7615DN
BUTTON: Reset
BUTTON: WPS
LED   : Power (green+red)
LED   : WiFi (green+blue)
LED   : WPS (green+red)
LED   : Followme (green+red)
Power : 12 VDC, 1A barrel plug

Winbond variant:
RAM   : Winbond W631GG6MB12J, 1GBIT DDR3 SDRAM
Flash : Winbond W25Q256JVFQ, 256Mb SPI
U-Boot: 1.1.3 (Nov 23 2017 - 16:40:17), Ralink 5.0.0.1

Macronix variant:
RAM   : Nanya NT5CC64M16GP-DI, 1GBIT DDR3 SDRAM
Flash : MX25l25635FMI-10G, 256Mb SPI
U-Boot: 1.1.3 (Dec  4 2017 - 11:37:57), Ralink 5.0.0.1

Serial
------
The serial port needs a TTL/RS-232 3V3 level converter! The Serial
setting is 57600-8-N-1. The board has an unpopulated 2.54mm straight pin
header.

The pinout is: VCC (the square), RX, TX, GND.

Installation
------------
See the Wiki page [1] for more details, it comes down to:

1. Open the device, take off the heat sink
2. Connect the SPI flash chip to a flasher, e.g. a Raspberry Pi. Also
   connect the RESET pin for stability (thanks @FPSUsername for reporting)
3. Make a backup in case you want to revert to stock later
4. Flash the squashfs-factory.trx file to offset 0x50000 of the flash
5. Ensure the bootpartition variable is set to 0 in the U-Boot
   environment located at 0x30000

Note that the U-Boot is password protected, this can optionally be
removed. See the forum [2] for more details.

MAC Addresses(stock)
--------------------
+----------+------------------+-------------------+
| use      | address          | example           |
+----------+------------------+-------------------+
| Device   | label            | 00:00:00:11:00:00 |
| Ethernet | + 3              | 00:00:00:11:00:03 |
| 2g       | + 0x020000f00001 | 02:00:00:01:00:01 |
| 5g       | + 1              | 00:00:00:11:00:01 |
+----------+------------------+-------------------+

The label address is stored in ASCII in the board_data partition

Notes
-----
- This device has a dual-boot partition scheme, but OpenWRT will claim
  both partitions for more storage space.

Known issues
------------
- 2g MAC address does not match stock due to missing support for that in
  macaddr_add
- Only the power LED is configured by default

References
----------
[1] https://openwrt.org/inbox/toh/arcadyan/astoria/we420223-99
[2] https://forum.openwrt.org/t/adding-openwrt-support-for-arcadyan-we420223-99-kpn-experia-wifi/132653

Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: Harm Berntsen <git@harmberntsen.nl>
2023-01-15 13:41:02 +01:00
Keith Harrison
c13263ca07 ramips: add support for D-Link DIR-1935 A1
Add support for D-Link DIR-1935 A1 based on similarities to DIR-882 A1,
DIR-867 A1 and other DIR-8xx A1 models. Existing DIR-882 A1 openwrt
"factory" firmware installs without modificaitons via the D-Link
Recovery GUI and has no known incompatibilities with the DIR-1935 A1.

Changes to be committed:
       new file:   target/linux/ramips/dts/mt7621_dlink_dir-1935-a1.dts
       modified:   target/linux/ramips/image/mt7621.mk
       modified:   target/linux/ramips/mt7621/base-files/etc/board.d/01_leds

Specifications:
* Board: Not known
* SoC: MediaTek MT7621 Family
* RAM: 128 MB (DDR3)
* Flash: 16 MB (SPI NOR)
* WiFi: MediaTek MT7615 Family (x2)
* Switch: 1 WAN, 4 LAN (Gigabit)
* Ports: 1 USB 3.0
* Buttons: Reset, WiFi Toggle, WPS
* LEDs: Power (green/orange), Internet (green/orange), WiFi 2.4G (green),
        WiFi 5G (green)

Notes:
* 160MHz 5GHz is available in LuCi but does not appear to work (i.e. no
  SSID is visible in wifi scanning apps on other devices) with either
  official DIR-882 A1 firmware or a test build for the DIR-1935 A1 based
  on the 22.03.2 branch. 80 MHz 5GHz works.

Serial port:
* Untested (potential user damage/error)
* Expected to be identical to other DIR-8xx A1 models:
	* Parameters: 57600, 8N1
	* Location: J1 header (close to the Reset, WiFi and WPS buttons)
	* Pinout: 1 - VCC
		  2 - RXD
	          3 - TXD
		  4 - GND

Installation:
* D-Link Recovery GUI: power down the router, press and hold the reset
  button, then re-plug it. Keep the reset button pressed until the power
  LED starts flashing orange, manually assign a static IP address under
  the 192.168.0.xxx subnet (e.g. 192.168.0.2) and go to http://192.168.0.1

* Some modern browsers may have problems flashing via the Recovery GUI,
  if that occurs consider uploading the firmware through cURL:

    curl -v -i -F "firmware=@file.bin" 192.168.0.1

Signed-off-by: Keith Harrison <keithh@protonmail.com>
2023-01-14 19:09:56 +01:00
Mikhail Zhilkin
1a35edfbdb ramips: add basic support for TP-Link EC330-G5u v1
This adds basic support for TP-Link EC330-G5u Ver:1.0 router (also known
as TP-Link Archer C9ERT).

Device specification
--------------------
SoC Type: MediaTek MT7621AT
RAM: 128 MiB, Nanya NT5CC64M16GP-DI
Flash: 128 MiB NAND, ESMT F59L1G81MA-25T
Wireless 2.4 GHz (MediaTek MT7615N): b/g/n, 4x4
Wireless 5 GHz (MediaTek MT7615N): a/n/ac, 4x4
Ethernet: 5xGbE (WAN, LAN1, LAN2, LAN3, LAN4)
USB ports: 1xUSB3.0
Button: 4 (Led, WiFi On/Off, Reset, WPS)
LEDs: 7 blue LEDs, 1 orange(amber) LED, 1 white(non-gpio) LED
Power: 12 VDC, 2 A
Connector type: Barrel
Bootloader: First U-Boot (1.1.3), Main U-Boot (1.1.3). Additionally,
original TP-Link firmware contains Image U-Boot (1.1.3).

Serial console (UART)
---------------------
                            V
+-------+-------+-------+-------+
| +3.3V |  GND  |  TX   |  RX   |
+---+---+-------+-------+-------+
    |              J2
    |
    +--- Don't connect

Installation
------------
1. Rename OpenWrt initramfs image to test.bin and place it on tftp server
   with IP 192.168.0.5
2. Attach UART, switch on the router and interrupt the boot process by
   pressing 't'
3. Load and run OpenWrt initramfs image:
      tftpboot
      bootm
4. Once inside OpenWrt, switch to the first boot image:
      fw_setenv BootImage 0
5. Run 'sysupgrade -n' with the sysupgrade OpenWrt image

Back to Stock
-------------
1. Run in the OpenWrt shell:
      fw_setenv BootImage 1
      reboot

Recovery
--------
1. Press Reset button and power on the router
2. Navigate to U-Boot recovery web server (http://192.168.0.1/) and upload
   the OEM firmware

MAC addresses
-------------
+---------+-------------------+-------------------+-------------+
|         | MAC example 1     | MAC example 2     | Algorithm   |
+---------+-------------------+-------------------+-------------+
| label   | 68:ff:7b:xx:xx:f4 | 50:d4:f7:xx:xx:da | label       |
| LAN     | 68:ff:7b:xx:xx:f4 | 50:d4:f7:xx:xx:da | label       |
| WAN     | 72:ff:7b:xx:xx:f5 | 54:d4:f7:xx:xx:db | label+1 [1] |
| WLAN 2g | 68:ff:7b:xx:xx:f4 | 50:d4:f7:xx:xx:da | label       |
| WLAN 5g | 68:ff:7b:xx:xx:f6 | 50:d4:f7:xx:xx:dc | label+2     |
+---------+-------------------+-------------------+-------------+
label MAC address was found in factory at 0x165 (text format
xx:xx:xx:xx:xx:xx).

Notes
-----
[1] WAN MAC address:
   a. First octet of WAN MAC is differ than others and OUI is not related
      to TP-Link company. This probably should be fixed.
   b. Flipping bits in first octet and hex delta are different for the
      different MAC examples:
      +-----------------+----------------+----------------+
      |                 | Example 1      | Example 2      |
      +-----------------+----------------+----------------+
      | LAN             | 68 = 0110 1000 | 50 = 0101 0000 |
      | MAC (1st octet) |         ^ ^ ^  |                |
      +-----------------+----------------+----------------+
      | WAN             | 72 = 0111 0010 | 54 = 0101 0100 |
      | MAC (1st octet) |         ^ ^ ^  |            ^   |
      +-----------------+----------------+----------------+
      | HEX delta       | 0xa            | 0x4            |
      +-----------------+----------------+----------------+
      | DEC delta       | 4              | 4              |
      +-----------------+----------------+----------------+
   c. DEC delta is a constant (4). This looks like a mistake in OEM
      firmware and probably should be fixed.
   Based on the above, I decided to keep correct OUI and make WAN MAC =
   label + 1.

[2] Bootloaders
   The device contains 3 bootloaders:
   - First U-Boot: U-Boot 1.1.3 (Mar 18 2019 - 12:50:24). The First U-Boot
     located on NAND Flash to load next full-feature Uboot.
   - Main U-Boot + its backup: U-Boot 1.1.3 (Mar 18 2019 - 12:50:29). This
     bootloader includes recovery webserver. Requires special uImages to
     continue the boot process:
        0x00 (os0, os1) - firmware uImage
        0x40 (os0, os1) - standalone uImage (OpenWrt kernel is here)
   - Additionally, both slots of the original TP-Link firmware contains
     Image U-Boot: U-Boot 1.1.3 (Oct 16 2019 - 08:14:45). It checks image
     magics and CRCs. We don't use this U-Boot with OpenWrt.

Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
2023-01-14 18:36:33 +01:00
INAGAKI Hiroshi
1f5f2e588a ramips: add support for ELECOM WRC-2533GHBK2-T
ELECOM WRC-2533GHBK2-T is a 2.4/5 GHz band 11ac (Wi-Fi 5) router, based
on MT7621A.

Specification:

- SoC      : MediaTek MT7621A
- RAM      : DDR3 128 MiB
- Flash    : SPI-NOR 16 MiB (Macronix MX25L12835FM2I-10G)
- WLAN     : 2.4/5 GHz 4T4R (2x MediaTek MT7615)
- Ethernet : 10/100/1000 Mbps x5
  - Switch : MediaTek MT7530 (SoC)
- LED/keys : 4x/3x (2x buttons, 1x slide-switch)
- UART     : through-hole on PCB
  - J4: 3.3V, RX, GND, TX from SoC side
  - 57600n8
- Power    : 12 VDC, 1.5 A

Flash instruction using factory image:

1. Boot WRC-2533GHBK2-T normally
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 factory image and click apply ("適用") button
4. Wait ~150 seconds to complete flashing

MAC addresses:

LAN    : BC:5C:4C:xx:xx:FD (Config,  "ethaddr" (text))
WAN    : BC:5C:4C:xx:xx:FC (Config,  "wanaddr" (text), Label)
2.4 GHz: BC:5C:4C:xx:xx:FE (Factory, 0x4       (hex))
5 GHz  : BC:5C:4C:xx:xx:FF (Factory, 0x8004    (hex))

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
2023-01-14 15:41:00 +01:00
Arınç ÜNAL
fc33c41c21 ramips: do not use GPIO function on switch pins on certain devices
The pins of the MT7530 switch that translate to GPIO 0, 3, 6, 9 and 12 has
got a function, by default, which does the same thing as the netdev
trigger. Because of bridge offloading on DSA, the netdev trigger won't see
the frames between the switch ports whilst the default function will.

Do not use the GPIO function on switch pins on devices that fall under this
category.

Keep it for:

mt7621_belkin_rt1800.dts: There's only one LED which is for the wan
interface and there's no bridge offloading between the "wan" interface and
other interfaces.

mt7621_yuncore_ax820.dts: There's no bridge offloading between the "wan"
and "lan" interfaces.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
2023-01-08 12:31:52 +08:00
Sebastian Schaper
3c31f6b521 ramips: add support for D-Link DAP-X1860 A1
The DAP-X1860 is a wall-plug AX1800 repeater.

Specifications:
- MT7621, 256 MiB RAM, 128 MiB SPI NAND
- MT7915 + MT7975 2x2 802.11ax (DBDC)
- Ethernet: 1 port 10/100/1000
- LED RSSI bargraph (2x green, 1x red/orange), status
  and RSSI LEDs are incorrectly populated red/orange
  (should be red/green according to documentation)

Installation:
- Keep reset button pressed during plug-in
- Web Recovery Updater is at 192.168.0.50
- Upload factory.bin, confirm flashing
  (seems to work best with Chromium-based browsers)

Revert to OEM firmware:
- tar -xvf DAP-X1860_RevA_Firmware_101b94.bin
- openssl enc -d -md md5 -aes-256-cbc -in FWImage.st2 \
  -out FWImage.st1 -k MB0dBx62oXJXDvt12lETWQ==
- tar -xvf FWImage.st1
- flash kernel_DAP-X1860.bin via Recovery

Signed-off-by: Sebastian Schaper <openwrt@sebastianschaper.net>
2023-01-07 17:56:10 +01:00
Leon M. Busch-George
f6d394e9f2 ramips: add support for Cudy M1800
Specifications

  SoC:       MT7621
  CPU:       880 MHz
  Flash:     32 MiB
  RAM:       256 MiB
  WLAN:      MT7915 WiFi 6 (2.4/5 GHz)
  Ethernet:  2x Gbit ports

                  MAC
LAN        b4:4b:d6:2e:c7:b0 (label)
WAN        b4:4b:d6:2e:c7:b1
WiFi 2.4   00:0c:43:26:46:08
WiFi 5     00:0c:43:26:59:97

Installation

There are two known options:
1) The Luci-based UI.
2) 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.
The openwrt image supplied by cudy is signed and can be used to
install unsigned images.

Signed-off-by: Leon M. Busch-George <leon@georgemail.eu>
2023-01-06 19:22:52 +01:00
Nikolay Martynov
665c2154ef ramips: add basic support for tp-link er605-v2
This is a MT7621-based device with 128MB NAND flash, 256MB RAM, and a USB port.
The board has headers to attach console. In order for them to work two solder
bridges near those pads need to be made.

The defice has the following partition table:

```
0x000000000000-0x000000080000 : "u-boot"
0x000000080000-0x000000100000 : "u-boot-env"
0x000000100000-0x000000140000 : "factory"
0x000000140000-0x000007e00000 : "firmware"
0x000007e00000-0x000008000000 : "panic-ops"
```

`firmware` partition contains UBI volumes. Unfortunately I accidentally wiped
partition and I no longer have access to it.

`firmware` partition contains 'secondary' U-Boot which is run by 'first' u-boot.
It also contains various configuration partitions that include device info and
MAC address. There also seems to be 'primary' and 'backup' set of 'main' volumes.

U-boot has `mtkupgrade` command that just overrides data on firmware partitions.
Firmware file provided by TP-Link cannot be used with that command.

U-boot also has 'recovery' http server. Unfortunately I was not able to make it
work with manufacturer's firmware.

Manufacturer's firmware essentially contains multiple UBI volumes along with
'partition table'. Unfortunately I no longer can properly run manufacturer's
firmware so I cannot at the moment try to a support for building 'factory' images.

This patch adds support for initramfs image as well as sysupgrade image.

This seems to be pretty standard MT7621 board otherwise.

Things that work:
* network
* leds
* usb
* factory MAC detection

Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
2023-01-04 23:19:19 +01:00
Marian Sarcinschi
c4b806d5c4 ramips: add missing LEDs to Asus RT-AX53U
This patch adds the missing LEDs to Asus RT-AX53U.
Based on PR #10400 and patch provided in #11068
 - enable the two LEDs controlled by mt7915e for wireless;
 - add label to power LED so it works properly and fix formatting;
 - add the USB LED;
 - switch LEDs are best left to be controlled by hardware for now.

Co-Authored-By: Ivan Rozhuk <rozhuk.im@gmail.com>
Co-Authored-By: Shiji Yang <yangshiji66@qq.com>
Co-Authored-By: Hartmut Birr <e9hack@gmail.com>
Tested-by: Felix Baumann <felix.bau@gmx.de>
Tested-by: Marian Sarcinschi <znevna@gmail.com>
Signed-off-by: Marian Sarcinschi <znevna@gmail.com>
2023-01-04 21:56:49 +01:00
Mikhail Zhilkin
0ec8d991c2 ramips: add support for Etisalat S3
Etisalat S3 is a wireless WiFi 5 router manufactured by Sercomm company.

Device specification
--------------------
SoC Type: MediaTek MT7621AT
RAM: 256 MiB
Flash: 128 MiB
Wireless 2.4 GHz (MT7603EN): b/g/n, 2x2
Wireless 5 GHz (MT7615E): a/n/ac, 4x4
Ethernet: 5x GbE (WAN, LAN1, LAN2, LAN3, LAN4)
USB ports: 1x USB3.0
Button: 2 buttons (Reset & WPS)
LEDs:
   - 1x Status (RGB)
   - 1x 2.4G (blue, hardware, mt76-phy0)
   - 1x 5G (blue, hardware, mt76-phy1)
Power: 12 VDC, 1.5 A
Connector type: barrel
Bootloader: U-Boot

Installation
-----------------
1.  Login to the router web interface under admin account
2.  Navigate to Settings -> Configuration -> Save to Computer
3.  Decode the configuration. For example, using cfgtool.py tool (see
    related section):
       cfgtool.py -u configurationBackup.cfg
4.  Open configurationBackup.xml and find the following line:
    <PARAMETER name="Password" type="string" value="<your router serial \
       is here>" writable="1" encryption="1" password="1"/>
5.  Insert the following line after and save:
<PARAMETER name="Enable" type="boolean" value="1" writable="1" encryption="0"/>
6.  Encode the configuration. For example, using cfgtool.py tool:
       cfgtool.py -p configurationBackup.xml
7.  Upload the changed configuration (configurationBackup_changed.cfg) to
    the router
8.  Login to the router web interface (SuperUser:ETxxxxxxxxxx, where
    ETxxxxxxxxxx is the serial number from the backplate label)
9.  Navigate to Settings -> WAN -> Add static IP interface (e.g.
    10.0.0.1/255.255.255.0)
10. Navigate to Settings -> Remote cotrol -> Add SSH, port 22,
    10.0.0.0/255.255.255.0 and interface created before
11. Change IP of your client to 10.0.0.2/255.255.255.0 and connect the
    ethernet cable to the WAN port of the router
12. Connect to the router using SSH shell under SuperUser account
13. Run in SSH shell:
       sh
14. Make a mtd backup (optional, see related section)
15. Change bootflag to Sercomm1 and reboot:
       printf 1 | dd bs=1 seek=7 count=1 of=/dev/mtdblock3
       reboot
16. Login to the router web interface under admin account
17. Remove dots from the OpenWrt factory image filename
18. Update firmware via web using OpenWrt factory image

Revert to stock
---------------
Change bootflag to Sercomm1 in OpenWrt CLI and then reboot:
   printf 1 | dd bs=1 seek=7 count=1 of=/dev/mtdblock3

mtd backup
----------
1. Set up a tftp server (e.g. tftpd64 for windows)
2. Connect to a router using SSH shell and run the following commands:
      cd /tmp
      for i in 0 1 2 3 4 5 6 7 8 9 10; do nanddump -f mtd$i /dev/mtd$i; \
      tftp -l mtd$i -p 10.0.0.2; md5sum mtd$i >> mtd.md5; rm mtd$i; done
      tftp -l mtd.md5 -p 10.0.0.2

Recovery
--------
Use sercomm-recovery tool.
Link: https://github.com/danitool/sercomm-recovery

MAC Addresses
-------------
+-----+------------+---------+
| use | address    | example |
+-----+------------+---------+
| LAN | label      | *:50    |
| WAN | label + 11 | *:5b    |
| 2g  | label + 2  | *:52    |
| 5g  | label + 3  | *:53    |
+-----+------------+---------+
The label MAC address was found in Factory 0x21000

cfgtool.py
----------
A tool for decoding and encoding Sercomm configs.
Link: https://github.com/r3d5ky/sercomm_cfg_unpacker

Co-authored-by: Karim Dehouche <karimdplay@gmail.com>
Co-authored-by: Maximilian Weinmann <x1@disroot.org>
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
2022-12-13 23:06:20 +01:00
Jan-Niklas Burfeind
dce66899bf ramips: add support for Wavlink WS-WN572HP3 4G
Wavlink WS-WN572HP3 4G is an 802.11ac
dual-band outdoor router with LTE support.

Specifications;
* Soc: MT7621DAT
* RAM: 128MiB
* Flash: NOR 16MiB GD-25Q128ESIG3
* Wi-Fi:
  * MT7613BEN: 5GHz
  * MT7603EN: 2.4GHz
* Ethernet: 2x 1GbE
* USB: None - only used internally
* LTE Modem: Quectel EC200T-EU
* UART: 115200 baud
* LEDs:
  * 7 blue at the front
    * 1 Power
    * 2 LAN / WAN
    * 1 Status
    * 3 RSSI (annotated 4G)
  * 1 green at the bottom (4G LED)
* Buttons: 1 reset button

Installation:
* press and hold the reset button while powering on the device
* keep it pressed for ten seconds
* connect to 192.168.10.1 via webbrowser (chromium/chrome works, at
  least Firefox 106.0.3 does not)
* upload the sysupgrade image, confirm the checksum, wait 2 minutes
  until the device reboots

Revert to stock firmware:
* same as installation but use the recovery image for WL-WN572HP3

Signed-off-by: Jan-Niklas Burfeind <git@aiyionpri.me>
Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com>
2022-12-07 12:30:45 +01:00
Maxim Anisimov
21762e4653 ramips: add support for Keenetic KN-3010
Keenetic KN-3010 is a 2.4/5 Ghz band 11ac (Wi-Fi 5) router, based on MT7621DAT.

Specification:
- System-On-Chip: MT7621DAT
- CPU/Speed: 880 MHz
- Flash-Chip: Winbond w25q256
- Flash size: 32768 KiB
- RAM: 128 MiB
- 5x 10/100/1000 Mbps Ethernet
- 4x external, non-detachable antennas
- UART (J1) header on PCB (115200 8n1)
- Wireless No1 (2T2R): MT7603E 2.4 GHz 802.11bgn
- Wireless No2 (2T2R): MT7613BE 5 GHz 802.11ac
- 4x LED, 2x button, 1x mode switch

Notes:
- The device supports dual boot mode
- The firmware partitions were concatinated into one
- The FN button led indicator has been reassigned as the 2.4GHz
  wifi indicator.

Flash instruction:
The only way to flash OpenWrt image is to use tftp recovery mode in U-Boot:

1. Configure PC with static IP 192.168.1.2/24 and tftp server.
2. Rename "openwrt-ramips-mt7621-keenetic_kn-3010-squashfs-factory.bin"
   to "KN-3010_recovery.bin" and place it in tftp server directory.
3. Connect PC with one of LAN ports, press the reset button, power up
   the router and keep button pressed until power led start blinking.
4. Router will download file from server, write it to flash and reboot.

Signed-off-by: Maxim Anisimov <maxim.anisimov.ua@gmail.com>
2022-11-20 16:44:24 +01:00
Ivaylo Ivanov
6afc355b2e ramips: Add support for D-Link DIR-3060 A1
Hardware specification:
SoC: MediaTek MT7621AT
Flash: Winbond W29N01HVSINA 128MB
RAM: Micron MT41K128M16JT-125 256MB
Ethernet: 4x 10/100/1000 Mbps
WiFi1: MT7615DN 2.4GHz N 2x2:2
WiFi2: MT7615DN 5GHz AC 2x2:2
WiFi3: MT7615N 5GHz AC 4x4:4
Button: WPS, Reset

Flash instructions:
OpenWrt can be installed via D-Link Recovery GUI:

    Push and hold reset button (on the bottom of the device) until power led starts flashing (about 10 secs or so) while plugging in the power cable.
    Give it ~30 seconds, to boot the recovery mode GUI
    Connect your client computer to LAN1 of the device
    Set your client IP address manually to 192.168.0.2 / 255.255.255.0.
    Call the recovery page for the device at http://192.168.0.1/
    Use the provided emergency web GUI to upload and flash a new firmware to the device

Signed-off-by: Ivaylo Ivanov <iivailo@mail.bg>
2022-11-13 22:36:06 +01:00
Mikhail Zhilkin
0cfd15552e ramips: add support for Rostelecom RT-SF-1
Rostelecom RT-SF-1 is a wireless WiFi 5 router manufactured by Sercomm
company.

Device specification
--------------------
SoC Type: MediaTek MT7621AT
RAM: 256 MiB
Flash: 256 MiB, Micron MT29F2G08ABAGA3W
Wireless 2.4 GHz (MT7603EN): b/g/n, 2x2
Wireless 5 GHz (MT7615E): a/n/ac, 4x4
Ethernet: 5xGbE (WAN, LAN1, LAN2, LAN3, LAN4)
USB ports: 1xUSB3.0
ZigBee: 3.0, EFR32 MG1B232GG
Button: 2 buttons (Reset & WPS)
LEDs:
   - 1x Status (RGB)
   - 1x 2.4G (blue, hardware, mt76-phy0)
   - 1x 5G (blue, hardware, mt76-phy1)
Power: 12 VDC, 1.5 A
Connector type: barrel
Bootloader: U-Boot

Installation
-----------------
1. Remove dots from the OpenWrt factory image filename
2. Login to the router web interface
3. Update firmware using web interface with the OpenWrt factory image
4. If OpenWrt is booted, then no further steps are required. Enjoy!
   Otherwise (Stock firmware has booted again) proceed to the next step.
5. Update firmware using web interface with any version of the Stock
   firmware
6. Update firmware using web interface with the OpenWrt factory image

Revert to stock
---------------
Change bootflag to Sercomm1 in OpenWrt CLI and then reboot:
    printf 1 | dd bs=1 seek=7 count=1 of=/dev/mtdblock3

Recovery
--------
Use sercomm-recovery tool.
Link: https://github.com/danitool/sercomm-recovery

MAC Addresses
-------------
+-----+------------+------------+
| use | address    | example    |
+-----+------------+------------+
| LAN | label      | *:72, *:d2 |
| WAN | label + 11 | *:7d, *:dd |
| 2g  | label + 2  | *:74, *:d4 |
| 5g  | label + 3  | *:75, *:d5 |
+-----+------------+------------+
The label MAC address was found in Factory 0x21000

Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
2022-11-13 21:51:22 +01:00
Arne Zachlod
364550f9d9 ramips: fix MAC address assignment for rt1800, e7350
previous commit ffa4b5283b introduced a bug which broke the MAC address
assignment for belkin,rt1800 and linksys,e7350.

Fixes: ffa4b5283b ("ramips: add support for Mikrotik LtAP-2HnD")
Signed-off-by: Arne Zachlod <arne@nerdkeller.org>
2022-11-13 15:17:49 +01:00
Arne Zachlod
ffa4b5283b ramips: add support for Mikrotik LtAP-2HnD
Mikrotik LtAP-2HnD is a outdoor/automotive WLAN 4 router with integrated GPS
receiver and two mPCIe slots.

Specifications:
* SoC: MT7621A
* RAM: 128 MiB Nanya NT5CC64M16GP-DI
* Flash: 16 MiB winbond W25Q128JV
* WLAN:
  * Atheros AR9382 with power amplifier SKY 85330 (2x2 internal antennas,
    with RF switches for external connectors)
* Ethernet: 1 Gbps, single port
* USB Host: USB 2.0 Speeds
* Serial: 115200 baud
* LEDs: Power, System, GPS, 5* RSSI
*  mPCIe:
   * miniPCIe slot 1: PCIe and USB 2.0 Host (via switch shared with USB Host)
   * miniPCIe slot 2: USB 2.0 and 3.0
* SIM Cards:
  * Slot 1 Connected to mPCIe slot 1
  * Slot 2 and 3 connected to mPCIe slot 2 via switch
* GPS: MTK 3333 on serial port 2 (/dev/ttyS1), 115200 baud and PPS on gpio 14

gpios are exposed to /sys/class/gpio:

* usb-select: swithes USB 2.0 interface between external port and internal
mPCIe slot 1 default is the external USB interface
* gps-reset: resets the GPS interface chip
* sim-select: switches between sim slot 2 and 3 connected to mPCIe slot 2
* gps-ant-select: switches GPS antenna between internal antenna and SMA
connected antenna
* lte-reset: resets mPCIe slot 2

Flashing:
 TFTP boot initramfs image and then perform sysupgrade. Follow common
 MikroTik procedure as in https://openwrt.org/toh/mikrotik/common.

Signed-off-by: Arne Zachlod <arne@nerdkeller.org>
2022-11-12 18:15:55 +01:00
Linos Giannopoulos
78110c3b5f ramips: add support for TP-Link MR600 V2(EU)
MR600 V2(EU) is an LTE router that also supports 4G+ band aggregation
etc. and can reportedly achieve higher bandwidth with it.

- Specifications:

* SoC: Mediatek MT7621DAT 880MHz
* RAM: 128MB DDR3
* Flash: 16MB SPI NOR flash (GD25Q128C)
* LTE Modem: Qualcomm MDM9240
* WiFi 5GHz: Mediatek MT7613BEN
* WiFi 2.4GHz: Mediatek MT7603EN
* Ethernet: MT7530, 4x 1000Base-T.
* UART: Serial console (115200 8n1), J1(GND:3)
* Buttons: Reset, WPS.
* LED: Power, WAN, LTE, WiFi 2GHz and 5GHz, LAN, Signal1, Signal2,
  Signal3

- MAC Addresses:

OEM firmware configuration:
54:af:97:xx:xx:7b : 2.4G
54:af:97:xx:xx:7a : 5G
54:af:97:xx:xx:7c : LTE
54:af:97:xx:xx:7b : LAN (label)
54:af:97:xx:xx:7c : WAN

- Installation:

1. Download the OpenWrt initramfs-image.

Place it into a TFTP server root directory and rename it to openwrt.img
Configure the TFTP server to listen at 192.168.0.5/24.

3. Connect to the serial console.

Attach power and interrupt the boot procedure when prompted (type `tpl`).

Credentials are admin / 1234

4. Configure U-Boot for booting OpenWrt from ram

 $ tftpboot
 $ bootm

5. Transfer the OpenWrt sysupgrade image to the device.

- LTE:

In order to setup the wwan0 interface:
1. Add a `qmi` proto interface under `/etc/config/network`, e.g.:
```
config interface 'wwan0'
        option device '/dev/cdc-wdm0'
        option proto 'qmi'
        option pincode 'XXXX'
        option apn 'your_isp_apn'
```

2. Add `wwan0` interface to the `wan` firewall zone
3. `/etc/init.d/network restart`

Signed-off-by: Linos Giannopoulos <linosgian00@gmail.com>
2022-11-05 23:13:16 +01:00
Shiji Yang
f7f9203854 ramips: add support for SIM SIMAX1800T and Haier HAR-20S2U1
SIM AX18T and Haier HAR-20S2U1 Wi-Fi6 AX1800 routers are designed based
on Tenbay WR1800K. They have the same hardware circuits and u-boot.
SIM AX18T has three carrier customized models: SIMAX1800M (China Mobile),
SIMAX1800T (China Telecom) and SIMAX1800U (China Unicom). All of these
models run the same firmware.

Specifications:
 SOC:      MT7621 + MT7905 + MT7975
 ROM:      128 MiB
 RAM:      256 MiB
 LED:      status *3 R/G/B
 Button:   reset *1 + wps/mesh *1
 Ethernet:      lan *3 + wan *1 (10/100/1000Mbps)
 TTL Baudrate:  115200
 TFTP Server:   192.168.1.254
 TFTP IP:       192.168.1.28 or 192.168.1.160 (when envs is broken)

MAC Address:
 use        address               source
 label      30:xx:xx:xx:xx:62     wan
 lan        30:xx:xx:xx:xx:65     factory.0x8004
 wan        30:xx:xx:xx:xx:62     factory.0x8004 -3
 wlan2g     30:xx:xx:xx:xx:64     factory.0x0004
 wlan5g     32:xx:xx:xx:xx:64     factory.0x0004 set 7th bit

TFTP Installation (initramfs image only & recommend):
1. Set local tftp server IP: 192.168.1.254 and NetMask: 255.255.255.0
2. Rename initramfs-kernel.bin to "factory.bin" and put it in the root
   directory of the tftp server. (tftpd64 is a good choice for Windows)
3. Start the TFTP server, plug in the power supply, and wait for the
   system to boot.
4. Backup "firmware" partition and rename it to "firmware.bin", we need
   it to back to stock firmware.
5. Use "fw_printenv" command to list envs.
   If "firmware_select=2" is observed then set u-boot enviroment:
   /# fw_setenv firmware_select 1
6. Apply sysupgrade.bin in OpenWrt LuCI.

Web UI Installation:
1. Apply update by uploading initramfs-factory.bin to the web UI.
2. Use "fw_printenv" command to list envs.
   If "firmware_select=2" is observed then set u-boot enviroment:
   /# fw_setenv firmware_select 1
3. Apply squashfs-sysupgrade.bin in OpenWrt LuCI.

Recovery to stock firmware:
a. Upload "firmware.bin" to OpenWrt /tmp, then execute:
   /# mtd -r write /tmp/firmware.bin firmware
b. We can also write factory image "UploadBrush-bin.img" to firmware
   partition to recovery. Upload image file to /tmp, then execute:
   /# mtd erase firmware
   /# mtd -r write /tmp/UploadBrush-bin.img firmware

How to extract stock firmware image:
  Download stock firmware, then use openssl:
  openssl aes-256-cbc -d -salt -in [Downloaded_Firmware] \
  -out "firmware.tar.tgz" -k QiLunSmartWL

Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
2022-11-05 22:38:01 +01:00
Volodymyr Puiul
08e153c3c3 ramips: add support for YunCore FAP690
It is an in-wall 802.11ax (Wi-Fi 6) router, based on MediaTek MT7621A.

Specifications:
- SoC: MT7621AT (880MHz, 2 Cores)
- RAM: 128 MB
- Flash: 16 MB SPI NOR
- Wi-Fi:
    - MT7915DN + MT7905DAN: 2.4/5 GHz
- Ethernet: 1x 1GiE via MT7530
- UART: J4 (115200 baud)
    - Pinout: [3V3] (TXD) (RXD) (GND)

- Bootloader: U-Boot
- Buttons:
    - SW1 - no label on the box, combined with led
- Led: Status. RGB controlled by
    - GPIO 14 - green color
    - GPIO 15 - red color
    - GPIO 16 - blue color

Installation:
OEM firmware is based on LEDE with custom UI and support standard sysupgrade
variant of firmware. However it requires "*.ubin" extension for sysupgrade file.
Always select "Factory reset" switch on upgrade to OpenWRT, otherwise
it will not boot.

MAC addresses as verified by OEM firmware:
vendor   source
LAN      factory 0x4 (label)
5g       factory 0x4 (label)
2g       label with flipped bits bit in 1-st byte and bits 5, 6, 7 in
	4-th byte

Example
label:  44:xx:xx:b7:xx:xx
lan:    44:xx:xx:b7:xx:xx
2g      46:xx:xx:c7:xx:xx
5g      44:xx:xx:b7:xx:xx

Signed-off-by: Volodymyr Puiul <volodymyr.puiul@gmail.com>
2022-10-31 22:01:49 +01:00
Volodymyr Puiul
3d14c610e8 ramips: add support for YunCore FAP640
It is an in-wall 802.11ax (Wi-Fi 6) router, based on MediaTek MT7621A.

Specifications:
- SoC: MT7621AT (880MHz, 2 Cores)
- RAM: 128 MB
- Flash: 16 MB SPI
- Wi-Fi:
    - MT7915DN + MT7905DAN: 2.4/5 GHz
- Ethernet: 5x1GiE via MT7530, 1xWAN with POE and 4xLAN
- UART: J4 (115200 baud)
    - Pinout: [3V3] (TXD) (RXD) (GND)
- Power: 802.11af/at PoE;

- Bootloader: U-Boot
- Buttons:
    - Reset
- LEDs:
    - Status - RGB controlled by
      - GPIO 14 LOW - green color
      - GPIO 15 LOW- red color
      - GPIO 16 LOW - blue color
    - WAN - gren color, controlled by switch GPIO 12 LOW
    - LAN1 - gren color, controlled by switch GPIO 9 HIGH
    - LAN2 - gren color, controlled by switch GPIO 6 LOW
    - LAN3 - gren color, controlled by switch GPIO 3 LOW
    - LAN4 - gren color, controlled by switch GPIO 0 LOW

Installation:
OEM firmware is based on LEDE with custom UI and support standard sysupgrade
variant of firmware. However it requires "*.ubin" extension for sysupgrade file.
Always select "Factory reset" switch on upgrade to OpenWRT, otherwise
router will not boot.

MAC addresses with OEM firmware:
vendor   source
lan      factory 0x4 (label)
5g       factory 0x4 (label)
2g       label with flipped bits bit in 1-st byte and bits 5, 6, 7 in
  4-th byte

Example
label:  44:xx:xx:b7:xx:xx
lan:    44:xx:xx:b7:xx:xx
2g      46:xx:xx:c7:xx:xx
5g      44:xx:xx:b7:xx:xx

Signed-off-by: Volodymyr Puiul <volodymyr.puiul@gmail.com>
2022-10-30 23:14:45 +01:00
Matthias Schiffer
149fc3a269
ramips: fix switch setup for ASUS RT-AX53U
The device has only 1 WAN + 3 LAN ports. Remove "lan4" interface
corresponding to the non-existing port.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2022-10-03 13:23:41 +02:00
Kazuhiro Ito
e739ccb2f6 ramips: update MAC address configuration for Buffalo WSR-1166DHP
Convert MAC address and label_mac configuration of Buffalo
WSR-1166DHP to use the generic function of OpenWrt.

Apply commit 770cfe9 for WCR-1166DS to WSR-1166DHP too.

Tested on the device and MAC address is kept before and after this
change.

Signed-off-by: Kazuhiro Ito <kzhr@d1.dion.ne.jp>
2022-09-28 22:35:02 +09:00
Arınç ÜNAL
2a6ef7f53d ramips: fix GB-PC1 and GB-PC2 LEDs
Add the missing LEDs for GB-PC2. Some of these LEDs don't exist on the
device schematics. Tests on a GB-PC2 by me and Petr proved otherwise.

Remove ethblack-green and ethblue-green LEDs for GB-PC1. They are not wired
to GPIO 3 or 4 and the wiring is currently unknown.

Set ethyellow-orange to display link state and activity of the ethyellow
interface for GB-PC2.

Link: https://github.com/ngiger/GnuBee_Docs/blob/master/GB-PCx/Documents/GB-PC2_V1.1_schematic.pdf
Tested-by: Petr Louda <petr.louda@outlook.cz>
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
2022-09-18 11:50:32 +02:00
Sven Wegener
820f0c07c5 ramips: add support for Ubiquiti UniFi FlexHD
Hardware
--------

- SoC: MediaTek MT7621AT with 128 MiB RAM and 32 MiB Flash
- Wi-Fi: MediaTek MT7603 (b/g/n, 2x2) and MediaTek MT7615 (ac, 4x4)
- Bluetooth: CSR8811 (internal USB, install kmod-bluetooth)

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

1. Connect to the booted device at 192.168.1.20 using username/password
   "ubnt".

2. Update the bootloader environment.

   $ fw_setenv devmode TRUE
   $ fw_setenv boot_openwrt "fdt addr \$(fdtcontroladdr);
     fdt rm /signature; bootubnt"
   $ fw_setenv bootcmd "run boot_openwrt"

3. Transfer the OpenWrt sysupgrade image to the device using SCP.

4. Check the mtd partition number for bs / kernel0 / kernel1

   $ cat /proc/mtd

5. Set the bootselect flag to boot from kernel0

   $ dd if=/dev/zero bs=1 count=1 of=/dev/mtdblock4

6. Write the OpenWrt sysupgrade image to both kernel0 as well as kernel1

   $ dd if=openwrt.bin of=/dev/mtdblock6
   $ dd if=openwrt.bin of=/dev/mtdblock7

7. Reboot the device. It should boot into OpenWrt.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2022-09-11 20:26:42 +01:00
Rosen Penev
f4eef5f2a1 ramips: add support for Linksys E7350
Linksys E7350 is an 802.11ax (Wi-Fi 6) router, based on MediaTek
MT7621A.

Specifications:
- SoC: MT7621 (880MHz, 2 Cores)
- RAM: 256 MB
- Flash: 128 MB NAND
- Wi-Fi:
  - MT7915D: 2.4/5 GHz (DBDC)
- Ethernet: 5x 1GiE MT7530
- USB: 1x USB 3.0
- UART: J4 (57600 baud)
  - Pinout: [3V3] (TXD) (RXD) (blank) (GND)

Notes:
* This device has a dual-boot partition scheme, but this firmware works
  only on boot partition 1.

Installation:

Upload the generated factory.bin image via the stock web firmware
updater.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2022-09-11 01:30:11 +02:00
Rosen Penev
26a6a6a60b ramips: add support for Belkin RT1800
Belkin RT1800 is an 802.11ax (Wi-Fi 6) router, based on MediaTek
MT7621A.

Specifications:
- SoC: MT7621 (880MHz, 2 Cores)
- RAM: 256 MB
- Flash: 128 MB NAND
- Wi-Fi:
  - MT7915D: 2.4/5 GHz (DBDC)
- Ethernet: 5x 1GiE MT7530
- USB: 1x USB 3.0
- UART: J4 (57600 baud)
  - Pinout: [3V3] (TXD) (RXD) (blank) (GND)

Notes:
* This device has a dual-boot partition scheme, but this firmware works
  only on boot partition 1.

Installation:

Upload the generated factory.bin image via the stock web firmware
updater.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2022-09-11 01:30:11 +02:00
Thibaut VARÈNE
7bee10a7d2 ramips: define Yuncore AX820 switch LEDs
This patch defines the two switch LED to bring them under user control.

Fixes: a0e1d3ab7b ("ramips: improve YunCore AX820 LEDs")
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
[rmilecki: leave "label"s in place]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2022-08-29 16:21:34 +02:00
Arınç ÜNAL
4807bd6a00 ramips: fix GB-PC1 and GB-PC2 device support
Change switch port labels to ethblack & ethblue.
Change lan1 & lan2 LEDs to ethblack_act & ethblue_act and fix GPIO pins.
Add the external phy with ethyellow label on the GB-PC2 devicetree.
Do not claim rgmii2 as gpio, it's used for ethernet with rgmii2 function.
Enable ICPlus PHY driver for IP1001 which GB-PC2 has got.
Update interface name and change netdev function.
Enable lzma compression to make up for the increased size of the kernel.
Make spi flash bindings on par with mainline Linux to fix read errors.

Tested on GB-PC2 by Petr.

Tested-by: Petr Louda <petr.louda@outlook.cz>
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
2022-08-20 22:56:12 +02:00
Mikhail Zhilkin
a6b0d08060
ramips: get MAC addr from the encrypted partition (WG4хх223)
This commit resolves #10062. Adds decryption of the Arcadyan WG4xx223
configuration partition (board_data)to get base MAC address from it.
As a result, after this change the hack with saving MAC addressees to
u-boot-env before installation of OpenWrt is no longer necessary.

This is necessary for the following devices:
- Beeline Smartbox Flash (Arcadyan WG443223)
- MTS WG430223 (Arcadyan WG430223)

Example:
+----------------+-------------------+------------------------+
|                |    MTS WG430223   | Beeline Smartbox Flash |
+----------------+-------------------+------------------------+
| base mac (mtd) | A4:xx:xx:51:xx:F4 | 30:xx:xx:51:xx:06      |
| label          | A4:xx:xx:51:xx:F4 | 30:xx:xx:51:xx:09      |
| LAN            | A4:xx:xx:51:xx:F6 | 30:xx:xx:51:xx:09      |
| WAN            | A4:xx:xx:51:xx:F4 | 30:xx:xx:51:xx:06      |
| WLAN_2g        | A4:xx:xx:51:xx:F5 | 30:xx:xx:51:xx:07      |
| WLAN_5g        | A6:xx:xx:21:xx:F5 | 32:xx:xx:41:xx:07      |
+----------------+-------------------+------------------------+

Collected statistic shows that the 2-4th bits of the 7th byte of the
WLAN_5g MAC are the constant (see #10062 for more details):
- Beeline Smartbox Flash - 100
- MTS WG430223 - 010

Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
2022-08-19 14:41:18 +02:00
Mikhail Zhilkin
85b41cbd3b ramips: add support for Beeline SmartBox TURBO
Beeline SmartBox TURBO is a wireless WiFi 5 router manufactured by
Sercomm company.

Device specification
--------------------
SoC Type: MediaTek MT7621AT
RAM: 256 MiB
Flash: 256 MiB, Micron MT29F2G08ABAGA3W
Wireless 2.4 GHz (MT7603EN): b/g/n, 2x2
Wireless 5 GHz (MT7615E): a/n/ac, 4x4
Ethernet: 5xGbE (WAN, LAN1, LAN2, LAN3, LAN4)
USB ports: 1xUSB3.0
Button: 2 buttons (Reset & WPS)
LEDs: 1 RGB LED
Power: 12 VDC, 1.5 A
Connector type: barrel
Bootloader: U-Boot

Installation
-----------------
1.  Login to the router web interface (admin:admin)
2.  Navigate to Settings -> WAN -> Add static IP interface (e.g.
    10.0.0.1/255.255.255.0)
3.  Navigate to Settings -> Remote cotrol -> Add SSH, port 22,
    10.0.0.0/255.255.255.0 and interface created before
4.  Change IP of your client to 10.0.0.2/255.255.255.0 and connect the
    ethernet cable to the WAN port of the router
5.  Connect to the router using SSH shell (SuperUser:SNxxxxxxxxxx, where
    SNxxxxxxxxxx is the serial number from the backplate label)
6.  Run in SSH shell:
       sh
7.  Make a mtd backup (optional, see related section)
8.  Change bootflag to Sercomm1 and reboot:
       printf 1 | dd bs=1 seek=7 count=1 of=/dev/mtdblock3
       reboot
9.  Login to the router web interface (admin:admin)
10. Remove dots from the OpenWrt factory image filename
11. Update firmware via web using OpenWrt factory image

Revert to stock
---------------
1. Change bootflag to Sercomm1 in OpenWrt CLI and then reboot:
      printf 1 | dd bs=1 seek=7 count=1 of=/dev/mtdblock3
2. Optional: Update with any stock (Beeline) firmware if you want to
   overwrite OpenWrt in Slot 0 completely.

mtd backup
----------
1. Set up a tftp server (e.g. tftpd64 for windows)
2. Connect to a router using SSH shell and run the following commands:
      cd /tmp
      for i in 0 1 2 3 4 5 6 7 8 9 10; do nanddump -f mtd$i /dev/mtd$i; \
      tftp -l mtd$i -p 10.0.0.2; md5sum mtd$i >> mtd.md5; rm mtd$i; done
      tftp -l mtd.md5 -p 10.0.0.2

MAC Addresses
-------------
+-----+-----------+---------+
| use | address   | example |
+-----+-----------+---------+
| LAN | label     | *:54    |
| WAN | label + 1 | *:55    |
| 2g  | label + 4 | *:58    |
| 5g  | label + 5 | *:59    |
+-----+-----------+---------+
The label MAC address was found in Factory 0x21000

Co-developed-by: Maximilian Weinmann <x1@disroot.org>
Signed-off-by: Maximilian Weinmann <x1@disroot.org>
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
2022-08-13 20:52:37 +02:00
André Valentin
2cc5059240 ramips: add support for ZyXEL LTE3301-Plus
The ZyXEL LTE3301-PLUS is an 4G indoor CPE with 2 external LTE antennas.

Specifications:

 - SoC: MediaTek MT7621AT
 - RAM: 256 MB
 - Flash: 128 MB MB NAND (MX30LF1G18AC)
 - WiFi: MediaTek MT7615E
 - Switch: 4 LAN ports (Gigabit)
 - LTE: Quectel EG506 connected by USB3 to SoC
 - SIM: 1 micro-SIM slot
 - USB: USB3 port
 - Buttons: Reset, WPS
 - LEDs: Multicolour power, internet, LTE, signal, Wifi, USB
 - Power: 12V, 1.5A

The device is built as an indoor ethernet to LTE bridge or router with
Wifi.

UART Serial:

57600N1
Located on populated 5 pin header J5:

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

MAC assignment:
lan:  98:0d:67:ee:85:54 (base, on the device back)
wlan: 98:0d:67:ee:85:55

Installation from web GUI:

- Log in as "admin" on http://192.168.1.1/
- Upload OpenWrt initramfs-recovery.bin image on the
  Maintenance -> Firmware page
- Wait for OpenWrt to boot and ssh to root@192.168.1.1
- format ubi device: ubiformat /dev/mtd6
- attach ubi device: ubiattach -m6
- create rootfs volume: ubimkvol /dev/ubi0 -n0 -N rootfs -s 1MiB
- rootfs_data volume: ubimkvol /dev/ubi0 -n1 -N rootfs_data -s 1MiB
- run sysupgrade with sysupgrade image

For more details about flashing see
commit 2449a63208 ("ramips: mt7621: Add support for ZyXEL NR7101").

Please note that this commit is needed:
firmware-utils: add marcant changes for ZyXEL NBG6716 and LTE3301-PLUS

Signed-off-by: André Valentin <avalentin@marcant.net>
2022-08-06 20:33:59 +02:00
Lea Teuberth
45255aa0e8 ramips: adding support for Asus RP-AC56
Specifications:
	CPU:     MT7621A dual-core 880MHz
	RAM:     64MB DDR2
	FLASH:   16MB MX25L12805D NOR SPI
	WIFI:    2.4GHz 2x2 MT7603 b/g/n PCI
	WIFI:    5GHz 2x2 MT7662 a/b/ac PCI
	ETH:     1xLAN 1000base-T integrated
	SWITCH:  MT7530 Port 0: LAN, Port 6: CPU
	LED:     Power, 2.4GHz WiFi, 5GHz WiFi
	BTN:     WPS, Reset
	UART:    Near ETH port, from ETH: 3V3-TxD-GND-RxD 57600 8n1
	MISC:    Audio support

Installation:
	1. Update using recovery mode
	   - while holdig "reset" button, power on the device
	   - keep holding "reset" until power led is flashing yellow
	   - set own IP to 192.168.1.75, subnet mask: 255.255.255.0
	   - push firmware image (can be factory.bin or sysupgrade.bin)
	     using tftp client in binary mode to 192.168.1.1

Notes:
	This board has only two MAC addresses programmed in the "factory" partition:
	- MAC for wlan0 (2.4GHz) at offset 0x0004
	- MAC for wlan1 (5GHz) at offset 0x8004
	- stock firmware re-uses wlan0 MAC for ethernet
	- no valid addresses found in 0x28, 0x2e, 0xe000 and 0xe006

Signed-off-by: Lea Teuberth <lea.teuberth@outlook.com>
2022-08-06 19:58:46 +02:00
Shiji Yang
1330816178 ramips: add support for H3C TX1800 Plus / TX1801 Plus / TX1806
H3C TX180x series WiFi6 routers are customized by different carrier.
While these three devices look different, they use the same motherboard
inside. Another minor difference comes from the model name definition
in the u-boot environment variable.

Specifications:
 SOC:      MT7621 + MT7915
 ROM:      128 MiB
 RAM:      256 MiB
 LED:      status *2
 Button:   reset *1 + wps/mesh *1
 Ethernet:        lan *3 + wan *1 (10/100/1000Mbps)
 TTL Baudrate:    115200
 TFTP server IP:  192.168.124.99

MAC Address:
 use        address(sample 1)   address(sample 2)    source
 label      88:xx:xx:98:xx:12   88:xx:xx:a2:xx:a5   u-boot-env@ethaddr
 lan        88:xx:xx:98:xx:13   88:xx:xx:a2:xx:a6   $label +1
 wan        88:xx:xx:98:xx:12   88:xx:xx:a2:xx:a5   $label
 WiFi4_2G   8a:xx:xx:58:xx:14   8a:xx:xx:52:xx:a7   (Compatibility mode)
 WiFi5_5G   8a:xx:xx:b8:xx:14   8a:xx:xx:b2:xx:a7   (Compatibility mode)
 WiFi6_2G   8a:xx:xx:18:xx:14   8a:xx:xx:12:xx:a7
 WiFi6_5G   8a:xx:xx:78:xx:14   8a:xx:xx:72:xx:a7

Compatibility mode is used to guarantee the connection of old devices
that only support WiFi4 or WiFi5.

TFTP + TTL Installation:
Although a TTL connection is required for installation, we do not need
to tear down it. We can find the TTL port from the cooling hole at the
bottom. It is located below LAN3 and the pins are defined as follows:
|LAN1|LAN2|LAN3|----|WAN|
--------------------
    |GND|TX|RX|VCC|

1. Set tftp server IP to 192.168.124.99 and put initramfs firmware in
   server's root directory, rename it to a simple name "initramfs.bin".
2. Plug in the power supply and wait for power on, connect the TTL cable
   and open a TTL session, enter "reboot", then enter "Y" to confirm.
   Finally push "0" to interruput boot while booting.
3. Execute command to install a initramfs system:
   # tftp 0x80010000 192.168.124.99:initramfs.bin
   # bootm 0x80010000
4. Backup nand flash by OpenWrt LuCI or dd instruction. We need those
   partitions if we want to back to stock firmwre due to official
   website does not provide download link.
   # dd if=/dev/mtd1 of=/tmp/u-boot-env.bin
   # dd if=/dev/mtd4 of=/tmp/firmware.bin
5. Edit u-boot env to ensure use default bootargs and first image slot:
   # fw_setenv bootargs
   # fw_setenv bootflag 0
6. Upgrade sysupgrade firmware.
7. About restore stock firmware: flash the "firmware" and "u-boot-env"
   partitions that we backed up in step 4.
   # mtd write /tmp/u-boot-env.bin u-boot-env
   # mtd write /tmp/firmware.bin firmware

Additional Info:
The H3C stock firmware has a 160-byte firmware header that appears to
use a non-standard CRC32 verification algorithm. For this part of the
data, the u-boot does not check it so we can just directly replace it
with a placeholder.

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
2022-07-31 19:23:24 +02:00
David Bauer
a0b7fef0ff ramips: add support for ZyXEL NWA50AX / NWA55AXE
Hardware
--------
CPU:    Mediatek MT7621
RAM:    256M DDR3
FLASH:  128M NAND
ETH:    1x Gigabit Ethernet
WiFi:   Mediatek MT7915 (2.4/5GHz 802.11ax 2x2 DBDC)
BTN:    1x Reset (NWA50AX only)
LED:    1x Multi-Color (NWA50AX only)

UART Console
------------
NWA50AX:
Available below the rubber cover next to the ethernet port.
NWA55AXE:
Available on the board when disassembling the device.

Settings: 115200 8N1

Layout:

<12V> <LAN> GND-RX-TX-VCC

Logic-Level is 3V3. Don't connect VCC to your UART adapter!

Installation Web-UI
-------------------
Upload the Factory image using the devices Web-Interface.

As the device uses a dual-image partition layout, OpenWrt can only
installed on Slot A. This requires the current active image prior
flashing the device to be on Slot B.

If the currently installed image is started from Slot A, the device will
flash OpenWrt to Slot B. OpenWrt will panic upon first boot in this case
and the device will return to the ZyXEL firmware upon next boot.

If this happens, first install a ZyXEL firmware upgrade of any version
and install OpenWrt after that.

Installation TFTP
-----------------
This installation routine is especially useful in case
 * unknown device password (NWA55AXE lacks reset button)
 * bricked device

Attach to the UART console header of the device. Interrupt the boot
procedure by pressing Enter.

The bootloader has a reduced command-set available from CLI, but more
commands can be executed by abusing the atns command.

Boot a OpenWrt initramfs image available on a TFTP server at
192.168.1.66. Rename the image to owrt.bin

 $ atnf owrt.bin
 $ atna 192.168.1.88
 $ atns "192.168.1.66; tftpboot; bootm"

Upon booting, set the booted image to the correct slot:

 $ zyxel-bootconfig /dev/mtd10 get-status
 $ zyxel-bootconfig /dev/mtd10 set-image-status 0 valid
 $ zyxel-bootconfig /dev/mtd10 set-active-image 0

Copy the OpenWrt ramboot-factory image to the device using scp.
Write the factory image to NAND and reboot the device.

 $ mtd write ramboot-factory.bin firmware
 $ reboot

Signed-off-by: David Bauer <mail@david-bauer.net>
2022-07-20 21:52:06 +02:00
Wenli Looi
0f068e7c4a
ramips: add support for Netgear WAX202
Netgear WAX202 is an 802.11ax (Wi-Fi 6) router.

Specifications:
* SoC: MT7621A
* RAM: 512 MiB NT5CC256M16ER-EK
* Flash: NAND 128 MiB F59L1G81MB-25T
* Wi-Fi:
  * MT7915D: 2.4/5 GHz (DBDC)
* Ethernet: 4x 1GbE
  * Switch: SoC built-in
* USB: None
* UART: 115200 baud (labeled on board)

Load addresses (same as ipTIME AX2004M):
* stock
  * 0x80010000: FIT image
  * 0x81001000: kernel image -> entry
* OpenWrt
  * 0x80010000: FIT image
  * 0x82000000: uncompressed kernel+relocate image
  * 0x80001000: relocated kernel image -> entry

Installation:
* Flash the factory image through the stock web interface, or TFTP to
  the bootloader. NMRP can be used to TFTP without opening the case.
* Note that the bootloader accepts both encrypted and unencrypted
  images, while the stock web interface only accepts encrypted ones.

Revert to stock firmware:
* Flash the stock firmware to the bootloader using TFTP/NMRP.

References in WAX202 GPL source:
https://www.downloads.netgear.com/files/GPL/WAX202_V1.0.5.1_Source.rar

* openwrt/target/linux/ramips/dts/mt7621-ax-nand-wax202.dts
  DTS file for this device.

Signed-off-by: Wenli Looi <wlooi@ucalgary.ca>
2022-07-19 14:49:04 +02:00
Mikhail Zhilkin
bd783fd60a ramips: add support for Beeline SmartBox GIGA
Beeline SmartBox GIGA is a wireless WiFi 5 router manufactured by
Sercomm company.

Device specification
--------------------
SoC Type: MediaTek MT7621AT
RAM: 256 MiB, Nanya NT5CC128M16JR-EK
Flash: 128 MiB, Macronix MX30LF1G18AC
Wireless 2.4 GHz (MT7603EN): b/g/n, 2x2
Wireless 5 GHz (MT7613BE): a/n/ac, 2x2
Ethernet: 3 ports - 2xGbE (WAN, LAN1), 1xFE (LAN2)
USB ports: 1xUSB3.0
Button: 1 button (Reset/WPS)
PCB ID: DBE00B-1.6MM
LEDs: 1 RGB LED
Power: 12 VDC, 1.5 A
Connector type: barrel
Bootloader: U-Boot

Installation
-----------------
1. Downgrade stock (Beeline) firmware to v.1.0.02;
2. Give factory OpenWrt image a shorter name, e.g. 1001.img;
3. Upload and update the firmware via the original web interface.

Remark: You might need make the 3rd step twice if your running firmware
is booted from the Slot 1 (Sercomm0 bootflag). The stock firmware
reverses the bootflag (Sercomm0 / Sercomm1) on each firmware update.

Revert to stock
---------------
1. Change the bootflag to Sercomm1 in OpenWrt CLI and then reboot:
      printf 1 | dd bs=1 seek=7 count=1 of=/dev/mtdblock3
2. Optional: Update with any stock (Beeline) firmware if you want to
   overwrite OpenWrt in Slot 0 completely.

MAC Addresses
-------------
+-----+-----------+---------+
| use | address   | example |
+-----+-----------+---------+
| LAN | label     | *:16    |
| WAN | label + 1 | *:17    |
| 2g  | label + 4 | *:1a    |
| 5g  | label + 5 | *:1b    |
+-----+-----------+---------+
The label MAC address was found in Factory 0x21000

Notes
-----
1. The following scripts are required for the build:
      sercomm-crypto.py - already exists in OpenWrt
      sercomm-partition-tag.py - already exists in OpenWrt
      sercomm-payload.py - already exists in OpenWrt
      sercomm-pid.py - new, the part of this pull request
      sercomm-kernel-header.py - new, the part of this pull request
2. This device (same as other Sercomm S2,S3-based devices) requires
   special LZMA and LOADADDR settings for successful boot:
      LZMA_TEXT_START=0x82800000
      KERNEL_LOADADDR=0x81001000
      LOADADDR=0x80001000
3. This device (same as several other Sercomm-based devices - Beeline,
   Netgear, Etisalat, Rostelecom) has partition map (mtd1) containing
   real partition offsets, which may differ from device to device
   depending on the number and location of bad blocks on NAND.
   "fixed-partitions" is used if the partition map is not found or
   corrupted. This behavour (it's the same as on stock firmware) is
   provided by MTD_SERCOMM_PARTS module.

Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
2022-07-03 20:25:38 +02:00
Tamas Balogh
74dd7f9c36 ramips: add support for ASUS RP-AC87
Asus RP-AC87 ac2600 Repeater
2.4GHz 800Mbps
5GHz 1733Mbps

Hardware specifications:
SoC: MT7621A 2 cores 4 threads @880MHz
WiFi2G: MT7615E 2G 4x4 b/g/n
Wifi5G: MT7615E 5G 4x4 n/ac
DRAM: 128MB DDR3 @1200mhz
Flash: 16MB MX25L12805D SPI-NOR
LAN/WAN: MT7530 1x1000M

MAC addresses as verified by OEM firmware:
use address source
Lan/W5G *:B0 factory 0x8004 (label)
W2G *:B4 factory 0x0

Installation:

Asus windows recovery tool:

install the Asus firmware restoration utility
unplug the router, hold the reset button while powering it on
release when the power LED flashes slowly
specify a static IP on your computer:
IP address: 192.168.1.75
Subnet mask 255.255.255.0
Start the Asus firmware restoration utility, specify the factory image
and press upload
Do not power off the device after OpenWrt has booted until the LED flashing.
TFTP Recovery method:

set computer to a static ip, 192.168.1.2
connect computer to the LAN 1 port of the router
hold the reset button while powering on the router for a few seconds
send firmware image using a tftp client; i.e from linux:
$ tftp
tftp> binary
tftp> connect 192.168.1.1
tftp> put factory.bin
tftp> quit

Signed-off-by: Tamas Balogh <tamasbalogh@hotmail.com>
2022-06-29 00:57:56 +02:00