Commit Graph

170 Commits

Author SHA1 Message Date
Leon M. Busch-George
20e4a18feb mediatek: filogic: add support for Cudy M3000 v1
Hardware:
  SoC:     MT7981b
  RAM:     256 MB
  Flash:   128 MB SPI NAND
  Ethernet:
    1x 2.5Gbps (rtl8221b)
    1x 1Gbps (integrated phy)
  WiFi:    2x2 MT7981
  Buttons: Reset, WPS
  LED:     1x multicolor

Solder on UART:
  - remove rubber ring on the bottom
  - remove screws
  - pull up the cylinder, maybe help by push on an ethernet socket with a screwdriver
  - remove the (3) screws holding the board in the frame
  - remove the board from the frame to get to the screws for the silver, flat heat shield
  - remove the (3) screws holding the heat shield
  - solder UART pins to the back of the board
    - make sure to have the pins point out on side with the black, finned heat spread
    - the markings for the pins are going to be below the silver heat shield
    - Vcc is not needed

If you don't intend on using the UART outside of the installation process, you might not
want to solder:

  - carefully scrape off the thin layer of epoxy on the holes (not the copper)
  - place your pin header with the UART attached in the holes
  - the pins, starting with the one closest to the socket:
    - Vcc (not required)
    - GND
    - RX
    - TX
  - either wedge the header or hold it with your fingers so that the pins stay in contact with the board

Installation (UART):
  - attach an Ethernet cable to the 1Gbps port (black) on the router
  - hold the reset button while powering the router
  - press CTRL-C or wait for the timeout to get to the U-Boot prompt
  - prepare a TFTP server on the network to supply ..-initramfs-kernel.bin
  - use 'tftpboot' in the U-Boot shell to pull the image
  - boot the image using 'bootm'
  - push the ..-sysupgrade to the router using your preferred method
  - perform the upgrade with 'sysupgrade -n'

There is a recovery mechanism that involves fetching a file called 'recovery.bin' but that is not understood yet.

Signed-off-by: Leon M. Busch-George <leon@georgemail.eu>
2024-05-11 17:18:51 +02:00
Luis Mita
63b8d98dd0 mediatek: add support for Cudy TR3000 v1
Hardware:
 - SoC: MediaTek MT7981B
 - CPU: 2x 1.3 GHz Cortex-A53
 - Flash: 128 MiB SPI NAND
 - RAM: 512 MiB
 - WLAN: 2.4 GHz, 5 GHz (MediaTek MT7976CN, 802.11ax)
 - Ethernet: 1x 10/100/1000/2500 Mbps RTL8221B WAN, 1x10/100/1000 Mbps MT7981 LAN
 - USB 3.0 port
 - Buttons: 1 Reset button, 1 slider button
 - LEDs: 1x Red, 1x White
 - Serial console: internal test points, 115200 8n1
 - Power: 5 VDC, 3 A

MAC addresses:
+---------+-------------------+-----------+
|         | MAC               | Algorithm |
+---------+-------------------+-----------+
| WAN     | 80:af:ca:xx:xx:x1 | label+1   |
| LAN     | 80:af:ca:xx:xx:x0 | label     |
| WLAN 2g | 80:af:ca:xx:xx:x0 | label     |
| WLAN 5g | 82:af:ca:xx:xx:x0 |           |
+---------+-------------------+-----------+

Installation:
The installation must be done via TFTP by disassembling the router. On other occasions Cudy has distributed intermediate firmware to make installation easier, and so I recommend checking the Wiki for this device if there is a more convenient solution than the one below.

To install using TFTP:
1. Connect to UART.
2. With the router off, press the RESET button. While the router is turning on, the button should continue to be pressed for at least 5 seconds.
3. A u-boot shell will automatically open.
4. Connect to LAN and set your IP to 192.168.1.88/24. Configure a TFTP server and an OpenWrt initramfs-kernel.bin firmware file.
5. Run these steps in u-boot using the name of your file.

setenv bootfile initramfs-kernel.bin
tftpboot
bootm

6. If you can reach LuCI or SSH now, just use the sysupgrade image with the 'Keep settings' option turned off.

Signed-off-by: Luis Mita <luis@luismita.com>
2024-05-09 23:32:32 +02:00
Mieczyslaw Nalewaj
9dae0ac0bc mediatek: correct address of MT753x switch IC
Continuation of commit 8b66f1a. Set the switch address on the MDIO bus to 31.
This is required for all boards currently working with the mt7530 DSA driver.

Fixes: #15419
Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
2024-05-09 19:43:54 +02:00
Magnus Lindström
54abf1cfc7 mediatek: ASUS TUF-AX6000: fix phy-handle numbering
To fix issue #15304
Correct br-lan ports 1-4 so that phy-handle matches reg nr not port label.

Fixes: eb13076e77 ("mediatek: fix DTS defining mt7530 switch phys but not referencing them")
Signed-off-by: Magnus Lindström <magnus1089@hotmail.com>
2024-05-08 22:19:09 +01:00
Tianling Shen
790082098e
mediatek: switch to fitblk for JDCloud RE-CP-03
Use the new fitblk driver.

Tested-By: Yangyu Chen <cyy@cyyself.name>
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2024-04-30 03:28:13 +01:00
Daniel Golle
8b66f1a06d mediatek: correct address of MT753x switch IC
For all boards currently working with the mt7530 DSA driver we can
be sure that the address of the switch on the MDIO bus is 31 --
simply because that address is hard-coded in the driver and the
address from the Device Tree is being ignore.

An upcoming patch will add support for MT753x ICs which are programmed
to addresses different from 0x1f using bootstrap pins. As a result the
address from the Device Tree will then be taken into account, which
will break currently working boards which got the address set to
anything else than 31.

While at it also unify the syntax in Device Tree to always us a decimal
value for the 'reg' property.

 * mt7622-buffalo-wsr-3200ax4s.dts
   Cosmetic change 'reg = <0x1f>' -> 'reg = <31>'

 * mt7622-dlink-eagle-pro-ai-ax3200-a1.dtsi
   Wrong address: 0 -> 31

 * mt7622-elecom-wrc-x3200gst3.dts
   Wrong address: 0 -> 31

 * mt7622-linksys-e8450.dtsi
   Wrong address: 0 -> 31

 * mt7622-ruijie-rg-ew3200.dtsi
   Wrong address: 0 -> 31

 * mt7622-xiaomi-redmi-router-ax6s.dts
   Wrong address: 0 -> 31

 * mt7629-iptime-a6004mx.dts
   Wrong address: 2 -> 31

 * mt7981b-zbtlink-zbt-z8102ax.dts
   Cosmetic change 'reg = <0x1f>' -> 'reg = <31>'

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-04-24 21:05:46 +01:00
Daniel Golle
eb13076e77 mediatek: fix DTS defining mt7530 switch phys but not referencing them
The upstream solution to define the MDIO bus in DT is a bit
more strict than our previous downstream solution doing the same thing
and now requires switch PHYs to be referenced in DT as well.

Arınç Ünal told us in #15141:
"With [the now upstream patch written by him which we backported], the
switch MDIO bus won't be assigned to ds->user_mii_bus when the switch
MDIO bus is defined on the device tree anymore. This was not the case
with the downstream patch.

When ds->user_mii_bus is populated, DSA will 1:1 map the port with
PHY. Meaning port with address 1 will be mapped to PHY with address 1.
Because that ds->user_mii_bus is not populated when the switch MDIO
bus is defined on the device tree, on every port node, the PHY address
must be supplied by the phy-handle property."

Add those phy-handles to affected devices' DT.

Fixes: 4354b34f6f ("generic: 6.6: sync mt7530 DSA driver with upstream")
Fixes: 401a6ccfaf ("generic: 6.1: sync mt7530 DSA driver with upstream")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-04-13 18:49:30 +01:00
Robert Marko
923d7c5531
mediatek: filogic: add support for Edgecore EAP111
HW specifications:
* Mediatek MT7981A
* 256MB SPI-NAND
* 512MB DRAM
* Uplink: 1 x 10/100/1000Base-T Ethernet, Auto MDIX, RJ-45 with 802.3at
PoE (Built-in GBe PHY)
* LAN: 1 x 10/100/1000Base-T Ethernet, Auto MDIX, RJ-45 (Airoha EN8801SC)
* 1 Tricolor LED
* Reset button
* 12V/2.0A DC input

Installation:
Board comes with OpenWifi/TIP which is OpenWrt based, so sysupgrade can
be used directly over SSH.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
2024-04-11 13:25:11 +02:00
Daniel Golle
1ae3c53466 mediatek: filogic: switch TP-LINK XDR series to fitblk
Instead of using the deprecated FIT partition parser, use the new
fitblk driver instead.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-04-09 15:07:41 +01:00
Tianling Shen
cc6c3a6ee8 mediatek: add support for OpenEmbed SOM7981
Hardware specification:
  SoC: MediaTek MT7981B 2x A53
  Flash: 256 MiB SPI-NAND, 32 GB eMMC optional
  RAM: 0.5/1 GB DDR4
  Ethernet: 1x 1GbE, 1x 2.5GbE (RTL8221B)
  WiFi: MediaTek MT7976C
  USB: 1x USB 3.0
  GPIO: 26-Pin header
  UART: 6 GND, 8 TX, 10 RX (in Pin header)
  Button: Reset, WPS
  Power: Type-C PD

Installation:
The board comes with a third-party custom OpenWrt image, you can upload
sysupgrade image via LuCI directly WITHOUT keeping configurations.

Or power on the board with pressing reset button for 5 second, then visit
http://192.168.1.1 and upload -factory.bin firmware.

Signed-off-by: Tianling Shen <cnsztl@gmail.com>
2024-03-31 20:20:59 +02:00
Roland Reinl
29cca6cfee filogic: Add support for D-Link AQUILA PRO AI M30
Specification:
 - MT7981 CPU using 2.4GHz and 5GHz WiFi (both AX)
 - MT7531 switch
 - 512MB RAM
 - 128MB NAND flash with two UBI partitions with identical size
 - 1 multi color LED (red, green, blue, white) connected via GCA230718
 - 3 buttons (WPS, reset, LED on/off)
 - 1 1Gbit WAN port
 - 4 1Gbit LAN ports

Disassembly:
 - There are four screws at the bottom: 2 under the rubber feets, 2 under the label.
 - After removing the screws, the white plastic part can be shifted out of the blue part.
 - Be careful because the antennas are mounted on the side and the top of the white part.

Serial Interface
 - The serial interface can be connected to the 4 pin holes on the side of the board.
 - Pins (from front to rear):
   - 3.3V
   - RX
   - TX
   - GND
 - Settings: 115200, 8N1

MAC addresses:
 - WAN MAC is stored in partition "Odm" at offset 0x81
 - LAN (as printed on the device) is WAN MAC + 1
 - WLAN MAC (2.4 GHz) is WAN MAC + 2
 - WLAN MAC (5GHz) is WAN MAC + 3

Flashing via Recovery Web Interface:
 - The recovery web interface always flashes to the currently active partition.
 - If OpenWrt is flahsed to the second partition, it will not boot.
 - Ensure that you have an OEM image available (encrypted and decrypted version). Decryption is described in the end.
 - Set your IP address to 192.168.200.10, subnetmask 255.255.255.0
 - Press the reset button while powering on the device
 - Keep the reset button pressed until the LED blinks red
 - Open a Chromium based and goto http://192.168.200.1 (recovery web interface)
 - Download openwrt-mediatek-filogic-dlink_aquila-pro-ai-m30-a1-squashfs-recovery.bin
 - The recovery web interface always reports successful flashing, even if it fails
 - After flashing, the recovery web interface will try to forward the browser to 192.168.0.1 (can be ignored)
 - If OpenWrt was flashed to the first partition, OpenWrt will boot (The status LED will start blinking white and stay white in the end). In this case you're done and can use OpenWrt.
 - If OpenWrt was flashed to the second partition, OpenWrt won't boot (The status LED will stay red forever). In this case, the following steps are reuqired:
   - Start the web recovery interface again and flash the **decrypted OEM image**. This will be flashed to the second partition as well. The OEM firmware web interface is afterwards accessible via http://192.168.200.1.
   - Now flash the **encrypted OEM image** via OEM firmware web interface. In this case, the new firmware is flashed to the first partition. After flashing and the following reboot, the OEM firmware web interface should still be accessible via http://192.168.200.1.
   - Start the web recovery interface again and flash the OpenWrt recovery image. Now it will be flashed to the first partition, OpenWrt will boot correctly afterwards and is accessible via 192.168.1.1.

Flashing via U-Boot:
 - Open the case, connect to the UART console
 - Set your IP address to 192.168.200.2, subnet mask 255.255.255.0. Connect to one of the LAN interfaces of the router
 - Run a tftp server which provides openwrt-mediatek-filogic-dlink_aquila-pro-ai-m30-a1-initramfs-kernel.bin.
 - Power on the device and select "7. Load image" in the U-Boot menu
 - Enter image file, tftp server IP and device IP (if they differ from the default).
 - TFTP download to RAM will start. After a few seconds OpenWrt initramfs should start
 - The initramfs is accessible via 192.168.1.1, change your IP address accordingly (or use multiple IP addresses on your interface)
 - Perform a sysupgrade using openwrt-mediatek-filogic-dlink_aquila-pro-ai-m30-a1-squashfs-sysupgrade.bin
 - Reboot the device. OpenWrt should start from flash now

Revert back to stock using the Recovery Web Interface:
 - Set your IP address to 192.168.200.2, subnetmask 255.255.255.0
 - Press the reset button while powering on the device
 - Keep the reset button pressed until the LED blinks red
 - Open a Chromium based and goto http://192.168.200.1 (recovery web interface)
 - Flash a decrypted firmware image from D-Link. Decrypting an firmware image is described below.

Decrypting a D-Link firmware image:
 - Download https://github.com/RolandoMagico/firmware-utils/blob/M32/src/m32-firmware-util.c
 - Compile a binary from the downloaded file, e.g. gcc m32-firmware-util.c -lcrypto -o m32-firmware-util
 - Run ./m32-firmware-util M30 --DecryptFactoryImage <OriginalFirmware> <OutputFile>
 - Example for firmware M30A1_FW101B05: ./m32-firmware-util M30 --DecryptFactoryImage M30A1_FW101B05\(0725091522\).bin M30A1_FW101B05\(0725091522\)_decrypted.bin

Flashing via OEM web interface is not possible, as it will change the active partition and OpenWrt is only running on the first UBI partition.

Controlling the LEDs:
 - The LEDs are controlled by a chip called "GCA230718" which is connected to the main CPU via I2C (address 0x40)
 - I didn't find any documentation or driver for it, so the information below is purely based on my investigations
 - If there is already I driver for it, please tell me. Maybe I didn't search enough
 - I implemented a kernel module (leds-gca230718) to access the LEDs via DTS
 - The LED controller supports PWM for brightness control and ramp control for smooth blinking. This is not implemented in the driver
 - The LED controller supports toggling (on -> off -> on -> off) where the brightness of the LEDs can be set individually for each on cycle
 - Until now, only simple active/inactive control is implemented (like when the LEDs would have been connected via GPIO)
 - Controlling the LEDs requires three sequences sent to the chip. Each sequence consists of
   - A reset command (0x81 0xE4) written to register 0x00
   - A control command (for example 0x0C 0x02 0x01 0x00 0x00 0x00 0xFF 0x01 0x00 0x00 0x00 0xFF 0x87 written to register 0x03)
 - The reset command is always the same
 - In the control command
   - byte 0 is always the same
   - byte 1 (0x02 in the example above) must be changed in every sequence: 0x02 -> 0x01 -> 0x03)
   - byte 2 is set to 0x01 which disables toggling. 0x02 would be LED toggling without ramp control, 0x03 would be toggling with ramp control
   - byte 3 to 6 define the brightness values for the LEDs (R,G,B,W) for the first on cycle when toggling
   - byte 7 defines the toggling frequency (if toggling enabled)
   - byte 8 to 11 define the brightness values for the LEDs (R,G,B,W) for the second on cycle when toggling
   - byte 12 is constant 0x87

Comparison to M32/R32:
 - The algorithms for decrypting the OEM firmware are the same for M30/M32/R32, only the keys differ
 - The keys are available in the GPL sources for the M32
 - The M32/R32 contained raw data in the firmware images (kernel, rootfs), the R30 uses a sysupgrade tar instead
 - Creation of the recovery image is quite similar, only the header start string changes. So mostly takeover from M32/R32 for that.
 - Turned out that the bytes at offset 0x0E and 0x0F in the recovery image header are the checksum over the data area
 - This checksum was not checked in the recovery web interface of M32/R32 devices, but is now active in R30
 - I adapted the recovery image creation to also calculate the checksum over the data area
 - The recovery image header for M30 contains addresses which don't match the memory layout in the DTS. The same addresses are also present in the OEM images
 - The recovery web interface either calculates the correct addresses from it or has it's own logic to determine where which information must be written

Signed-off-by: Roland Reinl <reinlroland+github@gmail.com>
2024-03-31 19:01:20 +02:00
Chukun Pan
4ae474afbd mediatek: filogic: add Netcore N60 support
Hardware specification:
  SoC: MediaTek MT7986A 4x A53
  Flash: ESMT F50L1G41LB 128MB
  RAM: W632GU6NB DDR3 256MB
  Ethernet: 1x 2.5G + 4x 1G
  WiFi1: MT7975N 2.4GHz 4T4R
  WiFi2: MT7975PN 5GHz 4T4R
  Button: Reset, WPS
  Power: DC 12V 2A

Flash instructions:
  1. Connect to the router using ssh or telnet,
     username: useradmin, password is the web
     login password of the router.
  2. Use scp to upload bl31-uboot.fip and flash:
     "mtd write xxx-preloader.bin spi0.0"
     "mtd write xxx-bl31-uboot.fip FIP"
     "mtd erase ubi"
  3. Connect to the router via the Lan port,
     set a static ip of your PC.
     (ip 192.168.1.254, gateway 192.168.1.1)
  4. Download initramfs image, reboot router,
     waiting for tftp recovery to complete.
  5. After openwrt boots up, perform sysupgrade.

Note:
  1. Back up all mtd partitions before flashing.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
2024-03-29 22:54:28 +01:00
Allen Zhao
640b0b79ff mediatek: filogic: add Unielec U7981-01 support
Hardware specification:
  SoC: MediaTek MT7981B 2x A53
  Flash: 8GB eMMC or 128 MB SPI-NAND
  RAM: 256MB
  Ethernet: 5x 10/100/1000 Mbps
  Switch: MediaTek MT7531AE
  WiFi: MediaTek MT7976C
  Button: Reset
  USB: M.2(B-key) for 4G/5G Module
  Power: DC 12V 1A
  UART: 3.3v, 115200n8
  --------------------------
  |         Layout         |
  |   -----------------    |
  | 4 | VCC RX TX GND | <= |
  |   -----------------    |
  --------------------------

The U-boot menu will automatically appear at startup, and then select
the required options through UP/DOWN Key.

NAND Flash and eMMC Flash instructions:
1. Set your computers IP adress to 192.168.1.2.
2. Run a TFTP server providing the sysupgrade.bin image.
3. Power on the router, into the U-Boot menu.
4. Select "2. Upgrade firmware"
5. Update sysupgrade.bin file name, input server IP and input device
   IP (if they deviate from the defaults)
6. Wait for automatic startup after burning

Signed-off-by: Allen Zhao <allenzhao@unielecinc.com>
2024-03-25 18:14:19 +00:00
Chuanhong Guo
a6991fc7d2 mediatek: mt7622: add a second u-boot for redmi-ax6s
The vendor u-boot knows nothing about UBI, and we used to have a
fixed-size kernel partition for vendor u-boot and UBI for rootfs.
However, that fixed partition becomes too small eventually, and
expanding it requires complicated procedure.

This commit changed the flash layout and added a second u-boot
where the kernel supposed to be.
Now the vendor u-boot chainloads our mainline u-boot, and our
u-boot reads kernel+rootfs from UBI, verifies it, and boot
into OpenWrt.

There are two possible ways to convert from the old fw:
Flash the factory image using mtd (provided by @rany2):

mount -o remount,ro /
mount -o remount,ro /overlay
cd /tmp
dd if=factory.bin bs=1M count=4 | mtd write - kernel
dd if=factory.bin bs=1M skip=4 | mtd -r write - ubi

Or, flash the 2nd u-boot via mtd and upload the firmware
to the 2nd u-boot using tftp:

1. prepare a tftp server at 192.168.1.254 to serve the
   sysupgrade image:
   openwrt-mediatek-mt7622-xiaomi_redmi-router-ax6s-squashfs-sysupgrade.itb
2. upload the ubi-loader.itb to OpenWrt /tmp, and flash it to
   the old kernel partition:
   mtd -r write openwrt-mediatek-mt7622-xiaomi_redmi-router-ax6s-ubi-loader.itb
3. The router should reboot and flash the sysupgrade image via TFTP.

Procedure for flashing from vendor firmware shouldn't change.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2024-03-21 16:55:13 +08:00
Jean Thomas
d1016446da mediatek: Add support for GL.iNet X3000 (Spitz AX) and XE3000 (Puli AX)
The GL.iNet X3000 and XE3000 are Wi-Fi 6 5G cellular routers, based on
MediaTek MT7981A SoC. The XE3000 is the same device as the X3000,
except for an additional battery.

Specifications:
 - SoC: Filogic 820 MT7981A (1.3GHz)
 - RAM: DDR4 512M
 - Flash: eMMC 8G, MicroSD card slot
 - WiFi: 2.4GHz and 5GHz with 6 antennas
 - Ethernet:
   - 1x LAN (10/100/1000M)
   - 1x WAN (10/100/1000/2500M)
 - 5G: Quectel RM520N-GL with two nano-SIM card slots
 - USB: 1x USB 2.0 port
 - UART:
   - 3.3V, TX, RX, GND / 115200 8N1

MAC addresses as verified by OEM firmware:
vendor   OpenWrt    address     source
WAN      eth0       label       factory 0x0a (label)
LAN      eth1       label + 1
2g       phy0-ap0   label + 2   factory 0x04
5g       phy1-ap0   label + 3

Installation via U-Boot rescue:
1. Press and hold reset button while booting the device
2. Wait for the Internet led to blink 5 times
3. Release reset button
4. The rescue page is accessible via http://192.168.1.1
5. Select the OpenWrt sysupgrade image and start upgrade
6. Wait for the router to flash new firmware and reboot

Revert to stock firmware:
1. Download the stock firmware from GL.iNet website
2. Use the method explained above to flash the stock firmware

Switch the modem network port between PCIe and USB interfaces:
1. Connect to the AT commands (/dev/ttyUSB2) port using
e.g. minicom: minicom -D /dev/ttyUSB2
2. Check the current modem mode with 'AT+QCFG="data_interface"':
  - 0,0 indicates that the network port uses the USB interface
  - 1,0 indicates that the network port uses the PCIe interface
3. Switch the active interface with:
  - 'AT+QCFG="data_interface",0,0' to use the USB interface
  - 'AT+QCFG="data_interface",1,0' to use the PCIe interface
4. Reboot

Signed-off-by: Jean Thomas <jean.thomas@wifirst.fr>
2024-03-13 20:47:23 +00:00
Daniel Golle
45a2109353 mediatek: mt7622: linksys-e8450: set driving strength for SPI-NAND
Set 12mA driving strength for SPI-NAND pins like the stock firmware's
bootloader does as well.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-03-11 19:14:14 +00:00
Daniel Golle
cd4de3251c mediatek: wait for fitblk rootfs
Probing of the fitblk driver in some situations happens after the kernel
attempts to mount rootfs, which then fails.
Always use 'rootwait' when using fitblk for rootfs.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-03-09 14:02:58 +00:00
Furong Xu
22f24f9107 mediatek: clean duplicated #include in Xiaomi Redmi AX6000's dts
Clean duplication of #include <dt-bindings/leds/common.h>.
Thanks musashino205

Fixes: 1493e8f8cb ("mediatek: convert LED color/function format for Xiaomi Redmi AX6000")
Signed-off-by: Furong Xu <xfr@outlook.com>
2024-03-08 16:51:35 +08:00
Furong Xu
8d355b870a mediatek: filogic: switch to fitblk for Xiaomi Redmi AX6000
Use the new fitblk driver.

Run-tested: filogic/mt7986a-xiaomi-redmi-router-ax6000-ubootmod

Signed-off-by: Furong Xu <xfr@outlook.com>
2024-03-08 15:28:30 +08:00
Furong Xu
1493e8f8cb mediatek: convert LED color/function format for Xiaomi Redmi AX6000
Commit 2d63d42f5e ("mediatek: convert to new LED color/function
format where possible") leaves Xiaomi Redmi AX6000 un-converted,
the two LEDs become dead.
Now, LEDs are alive again.

Fixes: 2d63d42f5e ("mediatek: convert to new LED color/function
format where possible")

Signed-off-by: Furong Xu <xfr@outlook.com>
2024-03-08 15:26:57 +08:00
Robert Senderek
e8f7597317 mediatek: filogic: add support for Cudy RE3000 v1
MT7981B /256MB /16MB SPI (XM25QH128C)
AX 2.4Ghz
AX 5Ghz 160Mhz wide
1Gbit LAN

OEM:
root@RE3000:~# ifconfig |grep HWaddr
br-lan    Link encap:Ethernet  HWaddr 80:XX:XX:08:XX:X0 (label)
br-wan    Link encap:Ethernet  HWaddr 80:XX:XX:08:XX:X0
eth0      Link encap:Ethernet  HWaddr 80:XX:XX:08:XX:X0
ra0       Link encap:Ethernet  HWaddr 80:XX:XX:08:XX:X0
ra2       Link encap:Ethernet  HWaddr 82:XX:XX:28:XX:X0
rax0      Link encap:Ethernet  HWaddr 82:XX:XX:38:XX:X0
rax2      Link encap:Ethernet  HWaddr 82:XX:XX:58:XX:X0

OpenWrt
root@OpenWrt:/# ifconfig |grep HW
br-lan    Link encap:Ethernet  HWaddr 80:XX:XX:08:XX:X0
eth0      Link encap:Ethernet  HWaddr 80:XX:XX:08:XX:X0
phy0-ap0  Link encap:Ethernet  HWaddr 80:XX:XX:08:XX:X0
phy1-ap0  Link encap:Ethernet  HWaddr 82:XX:XX:08:XX:X1

 tftp Installation via u-boot:

Connect TTL3.3V converter
connector is under the radiator Set speed 115200 8 N 1
Interrupt boot process by holding down-arrow key during boot then
>> 6. Load image
>> 0 - TFTP client (Default)
enter IP adresses and initramfs-kernel.bin

write to flash via sysupgrade or gui

Signed-off-by: Robert Senderek <robert.senderek@10g.pl>
2024-02-29 21:16:27 +01:00
Felix Fietkau
c6319de48b mediatek: re-enable mt7622-rfb1-ubi with changed partition layout
The boot loader does not have a fixed size limit for the kernel,
so we're free to change the layout. This may break sysupgrade, but a fresh
flash from initramfs works.

Fixes: 6e2962d4c5 ("mediatek: mt7622: skip build for MT7622 rfb1 (UBI)")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-02-28 09:59:43 +01:00
Robert Senderek
611a9894b2 mediatek: filogic: Cudy WR3000 v1 wps button fix
WPS button activation method is wrong .  It should be active low

Signed-off-by: Robert Senderek <robert.senderek@10g.pl>
2024-02-26 11:26:22 +01:00
Daniel Golle
6368ed1ae5 mediatek: mt7623: phase out uImage.FIT partition parser
Use the new fitblk driver on the BananaPi R2 as well as UniElec U7623.
Introduce boot device selection for fitblk's /chosen/rootdisk
handle, similar to how it is already done on MT7622, MT7986 and MT7988.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-24 03:02:35 +00:00
Daniel Golle
1794309bb5 mediatek: filogic: asus-tuf-ax6000: use NVMEM-on-UBI
Use newly added support for NVMEM-on-UBI instead of extracting MAC
address and WiFi EEPROM data in userspace.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-23 14:35:00 +00:00
Daniel Golle
25c9ebc6d4 mediatek: filogic: asus-tuf-ax4200: use NVMEM-on-UBI
Use newly added support for NVMEM-on-UBI instead of extracting MAC
address and WiFi EEPROM data in userspace.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-23 14:35:00 +00:00
Daniel Golle
33197d22f0 mediatek: filogic: asus-rt-ax59u: use NVMEM-on-UBI
Use newly added support for NVMEM-on-UBI instead of extracting MAC
address and WiFi EEPROM data in userspace.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-23 14:35:00 +00:00
Daniel Golle
fba79f39f2 mediatek: filogic: fix nvmem cell names of the GL.iNet MT-2500
Fix style of nvmem cell names in the device tree of the GL.iNet MT-2500.

Fixes: 49ed52b862 ("mediatek: filogic: convert GL.iNet MT-2500 to use NVMEM-on-MMC)"
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-19 03:23:43 +00:00
Daniel Golle
49ed52b862 mediatek: filogic: convert GL.iNet MT-2500 to use NVMEM-on-MMC
Use nvmem-layout in device tree instead of extracting MAC addresses
in userspace.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-18 03:36:06 +00:00
Daniel Golle
bf20585412 mediatek: filogic: convert GL.iNet MT-6000 to NVMEM-on-MMC
Now that we can reference MMC partitions in device tree, use that
to get rid of Wi-Fi EEPROM and MAC address setup in userspace.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-18 03:26:15 +00:00
Tianling Shen
667d109d0f mediatek: filogic: bpi-r3-mini: fix power on M.2 slot
One of the pins requiered by M.2 slot is conflict with spi1,
however, spi1 seems unused so simply disable it for now, this
matches the factory behavior [1].

1. 9bd78779f2

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2024-02-16 13:56:01 +00:00
Tianling Shen
8798f84cd6 mediatek: filogic: bpi-r3-mini: convert to new LED color/function format
Conversion to new LED color/function format and drop label format.

This was needed previously when the new format wasn't supported by
leds.sh functions script. Now that is supported this property can be
removed in favor of the new format.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2024-02-16 13:56:01 +00:00
Daniel Golle
ae1c0f1b15 mediatek: filogic: bpi-r3-mini: fix NAND flash layout
Fix NAND flash layout which was out-of-sync with the definition in
ARM TrustedFirmware-A which expects UBI to start at 0x200000.

Fixes: b03d3644cf ("mediatek: filogic: add BananaPi BPi-R3 mini")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-16 05:40:14 +00:00
Daniel Golle
b03d3644cf mediatek: filogic: add BananaPi BPi-R3 mini
Hardware specification
----------------------
 SoC: MediaTek MT7986A 4x A53
 Flash: 128MB SPI-NAND, 8GB eMMC
 RAM: 2GB DDR4
 Ethernet: 2x 2.5GbE (Airoha EN8811H)
 WiFi: MediaTek MT7976C 2x2 2.4G + 3x3 5G
 Interfaces:
  * M.2 Key-M: PCIe 2.0 x2 for NVMe SSD
  * M.2 Key-B: USB 3.0 with SIM slot
  * front USB 2.0 port
 LED: Power, Status, WLAN2G, WLAN5G, LTE, SSD
 Button: Reset, internal boot switch
 Fan: PWM-controlled 5V fan
 Power: 12V Type-C PD

Installation instructions for eMMC
----------------------------------
0. Set boot switch to boot from SPI-NAND (assuming stock rom or immortalwrt
   running there).
1. Write GPT partition table to eMMC
   Move openwrt-mediatek-filogic-bananapi_bpi-r3-mini-emmc-gpt.bin to
   the device /tmp using scp and write it to /dev/mmcblk0:
    dd if=/tmp/openwrt-*-r3-mini-emmc-gpt.bin of=/dev/mmcblk0
2. Reboot (to reload partition table)
3. Write bootloader and OpenWrt images
   Move files to the device /tmp using scp:
    - openwrt-*-bananapi_bpi-r3-mini-emmc-preloader.bin
    - openwrt-*-bananapi_bpi-r3-mini-emmc-bl31-uboot.fip
    - openwrt-*-bananapi_bpi-r3-mini-initramfs-recovery.itb
    - openwrt-*-bananapi_bpi-r3-mini-squashfs-sysupgrade.itb
   Write them to the appropriate partitions:
    echo 0 > /sys/block/mmcblk0boot0/force_ro
    dd if=/tmp/openwrt-*-bananapi_bpi-r3-mini-emmc-preloader.bin of=/dev/mmcblk0boot0
    dd if=/tmp/openwrt-*-bananapi_bpi-r3-mini-emmc-bl31-uboot.fip of=/dev/mmcblk0p3
    dd if=/tmp/openwrt-*-bananapi_bpi-r3-mini-initramfs-recovery.itb of=/dev/mmcblk0p4
    dd if=/tmp/openwrt-*-bananapi_bpi-r3-mini-squashfs-sysupgrade.itb of=/dev/mmcblk0p5
    sync

4. Remove the device from power, set boot switch to eMMC and boot into
   OpenWrt. The device will come up with IP 192.168.1.1 and assume the
   Ethernet port closer to the USB-C power connector as LAN port.

5. If you like to have Ethernet support inside U-Boot (eg. to boot via
   TFTP) you also need to write the PHY firmware to /dev/mmcblk0boot1:
    echo 0 > /sys/block/mmcblk0boot1/force_ro
    dd if=/lib/firmware/airoha/EthMD32.dm.bin of=/dev/mmcblk0boot1
    dd if=/lib/firmware/airoha/EthMD32.DSP.bin bs=16384 seek=1 of=/dev/mmcblk0boot1

Installation instructions for NAND
----------------------------------
0. Set boot switch to boot from eMMC (assuming OpenWrt is installed there
   by instructions above. Using stock rom or immortalwrt does NOT work!)

1. Write things to NAND
   Move files to the device /tmp using scp:
    - openwrt-*-bananapi_bpi-r3-mini-snand-preloader.bin
    - openwrt-*-bananapi_bpi-r3-mini-snand-bl31-uboot.fip
    - openwrt-*-bananapi_bpi-r3-mini-initramfs-recovery.itb
    - openwrt-*-bananapi_bpi-r3-mini-squashfs-sysupgrade.itb
   Write them to the appropriate locations:
    mtd write /tmp/openwrt-*-bananapi_bpi-r3-mini-snand-preloader.bin /dev/mtd0
    ubidetach -m 1
    ubiformat /dev/mtd1
    ubiattach -m 1
    volsize=$(wc -c < /tmp/openwrt-*-bananapi_bpi-r3-mini-snand-bl31-uboot.fip)
    ubimkvol /dev/ubi0 -N fip -n 0 -s $volsize -t static
    ubiupdatevol /dev/ubi0_0 /tmp/openwrt-*-bananapi_bpi-r3-mini-snand-bl31-uboot.fip
    cd /lib/firmware/airoha
    cat EthMD32.dm.bin EthMD32.DSP.bin > /tmp/en8811h-fw.bin
    ubimkvol /dev/ubi0 -N en8811h-firmware -n 1 -s 147456 -t static
    ubiupdatevol /dev/ubi0_1 /tmp/en8811h-fw.bin
    ubimkvol /dev/ubi0 -n 2 -N ubootenv -s 126976
    ubimkvol /dev/ubi0 -n 3 -N ubootenv2 -s 126976
    volsize=$(wc -c < /tmp/openwrt-*-bananapi_bpi-r3-mini-initramfs-recovery.itb)
    ubimkvol /dev/ubi0 -n 4 -N recovery -s $volsize
    ubiupdatevol /dev/ubi0_4 /tmp/openwrt-*-bananapi_bpi-r3-mini-initramfs-recovery.itb
    volsize=$(wc -c < /tmp/openwrt-*-bananapi_bpi-r3-mini-squashfs-sysupgrade.itb)
    ubimkvol /dev/ubi0 -n 4 -N recovery -s $volsize
    ubiupdatevol /dev/ubi0_4 /tmp/openwrt-*-bananapi_bpi-r3-mini-squashfs-sysupgrade.itb

3. Remove the device from power, set boot switch to NAND, power up and
   boot into OpenWrt.

Partially based on immortalwrt support for the R3 mini, big thanks for
doing the ground work!

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-15 19:30:08 +00:00
Daniel Golle
6aec3c7b5b mediatek: mt7622: modernize Linksys E8450 / Belkin RT3200 UBI build
Move fip and factory into UBI static volumes.
Use fitblk instead of partition parser.

 !! RUN INSTALLER FIRST !!
Existing users of previous OpenWrt releases or snapshot builds will
have to **re-run the updated installer** before upgrading to firmware
after this commit.
DO NOT flash or run even just the initramfs image unless you have
run the updated installer which moves the content of the 'factory'
partition into a UBI volume.

tl;dr: DON'T USE YET!

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-15 19:30:08 +00:00
Daniel Golle
41c053141e mediatek: mt7622: convert unifi6lr-v{1,2,3}-ubootmod to fitblk
No bootloader changes needed in this case, smooth transition.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-15 19:30:08 +00:00
Christian Marangi
2d63d42f5e
mediatek: convert to new LED color/function format where possible
Initial conversion to new LED color/function format
and drop label format where possible. The same label
is composed at runtime.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2024-02-07 14:48:39 +01:00
Christian Marangi
3cd1250c95
mediatek: drop redundant label with new LED color/function format
Drop redundant label with new LED color/function format declared.
This was needed previously when the new format wasn't supported by
leds.sh functions script. Now that is supported this property
can be removed in favor of the new format.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2024-02-07 14:48:39 +01:00
David Bentham
d8f4453bf2 mediatek: add Comfast CF-E393AX support
Comfast CF-E393AX is a dual-band Wi-Fi 6 POE ceiling mount access point.

Oem firmware is a custom openwrt 21.02 snapshot version.

We can gain access via ssh once we remove the root password.

Hardware specification:
  SoC: MediaTek MT7981A 2x A53
  Flash: 128 MB SPI-NAND
  RAM: 256MB DDR3
  Ethernet: 1x 10/100/1000 Mbps built-in PHY (WAN)
            1x 10/100/1000/2500 Mbps MaxLinear GPY211C (LAN)
  Switch: MediaTek MT7531AE
  WiFi: MediaTek MT7976D
  LEDS: 1x (Red, Blue and Green)
  Button: Reset
  UART: 3.3v, 115200n8
  --------------------------
  | Layout |
  | ----------------- |
  | 4 | VCC GND TX RX | <= |
  | ----------------- |
  --------------------------

Gain SSH access:
1. Login into web interface (http://apipaddress/computer/login.html),
   and download the
   configuration(http://apipaddress/computer/config.html).

2. Rename downloaded backup config - 'backup.file to backup.tar.gz',
   Enter 'fakeroot' command then decompress the configuration:
   tar -zxf backup.tar.gz

3. Edit 'etc/shadow', update (remove) root password:
   With password =
   'root:$1$xf7D0Hfg$5gkjmvgQe4qJbe1fi/VLy1:19362:0:99999:7:::'
   'root:$1$xf7D0Hfg$5gkjmvgQe4qJbe1fi/VLy1:19362:0:99999:7:::'
   to
   Without password =
   'root::0:99999:7:::'
   'root::0:99999:7:::'

4. Repack 'etc' directory back to a new backup file:
   tar -zcf backup-ssh.tar.gz etc/
5. Rename new config tar.gz file to 'backup-ssh.file'
   Exit fakeroot - 'exit'

6. Upload new configuration via web interface, now you
   can SSH with the following:

   'ssh -vv -o HostKeyAlgorithms=+ssh-rsa \
   -o PubkeyAcceptedAlgorithms=+ssh-rsa root@192.168.10.1'.

   Backup the mtd partitions
   - https://openwrt.org/docs/guide-user/installation/generic.backup

7. Copy openwrt factory firmware to the tmp folder to install via ssh:

   'scp -o HostKeyAlgorithms=+ssh-rsa \
   -o PubkeyAcceptedAlgorithms=+ssh-rsa \
   *-mediatek-filogic-comfast_cf-e393ax-squashfs-factory.bin \
   root@192.168.10.1:/tmp/'

   'sysupgrade -n -F \
   /tmp/*--mediatek-filogic-comfast_cf-e393ax-squashfs-factory.bin'

8. Once led has stopped flashing - Connect via ssh with the
   default openwrt ip address - 'ssh root@192.168.1.1'

9. SSH copy the openwrt sysupgrade firmware and upgrade
   as per the default instructions.

Signed-off-by: David Bentham <db260179@gmail.com>
2024-02-02 13:01:38 +01:00
Chuanhong Guo
1b7e62b20b mediatek: drop NMBM layout for Xiaomi WR30U
This reverts commit dcdcfc1511.

This is a firmware for third-party u-boot mod, which should not
be carried here by us.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2024-01-23 19:24:32 +08:00
Tianling Shen
c0c3234e17 mediatek: add support for JDCloud RE-CP-03
Hardware specification:
  SoC: MediaTek MT7986A 4x A53
  Flash: 128GB eMMC
  RAM: 1GB DDR4
  Ethernet: 4x 1GbE, 1x 2.5GbE (RTL8221B)
  Switch: MediaTek MT7531AE
  WiFi: MediaTek MT7976C
  Button: Reset, Joylink
  Power: DC 12V 2A

Flash instructions:
1. Download and flash the vendor migration firmware via webUI:
   https://firmware.download.immortalwrt.eu.org/cnsztl/mediatek/filogic/openwrt-mediatek-mt7986-jdcloud_re-cp-03-vendor-migration.bin
   (Default address is 192.168.68.1, user root, no password)
2. After device has booted up, write new GPT table:
   dd if=openwrt-mediatek-filogic-jdcloud_re-cp-03-gpt.bin of=/dev/mmcblk0 bs=512 seek=0 count=34 conv=fsync
3. Erase and write new BL2:
   echo 0 > /sys/block/mmcblk0boot0/force_ro
   dd if=/dev/zero of=/dev/mmcblk0boot0 bs=512 count=8192 conv=fsync
   dd if=openwrt-mediatek-filogic-jdcloud_re-cp-03-preloader.bin of=/dev/mmcblk0boot0 bs=512 conv=fsync
4. Erase and write new FIP:
   dd if=/dev/zero of=/dev/mmcblk0 bs=512 seek=13312 count=8192 conv=fsync
   dd if=openwrt-mediatek-filogic-jdcloud_re-cp-03-bl31-uboot.fip of=/dev/mmcblk0 bs=512 seek=13312 conv=fsync
5. Set static IP on your PC:
   IP 192.168.1.254/24, GW 192.168.1.1
6. Serve OpenWrt initramfs image using TFTP server.
7. Cut off the power and re-engage, wait for TFTP recovery to complete.
8. After OpenWrt has booted, perform sysupgrade.
9. Additionally, if you want to have eMMC recovery boot feature:
     (Don't worry! You will always have TFTP recovery boot feature.)
   dd if=openwrt-mediatek-filogic-jdcloud_re-cp-03-initramfs-recovery.itb of=/dev/mmcblk0p4 bs=512 conv=fsync

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2024-01-19 21:43:32 +01:00
Thomas Schröder
4d7bac1dca
mediatek: GL-MT6000: Change LED colors
Fine tuning PR: openwrt/openwrt#14355 Ref: 5a82bb909b
("mediatek: GL-MT6000: Add missing LED state definitions")

As the only LED is using white in the stock firmware when the device is
running and blue for the bootloader I suggest following changes:
 - Using blue for the BL and preinit+failsafe
 - White for normal operation (like the original FW) and sysupgrade

With this changes it's clear by looking to the LED in which operation
mode the device is and a possible BL stuck can be seen easily.

Tested with [GL-MT6000](https://openwrt.org/toh/gl.inet/gl-mt6000).

Signed-off-by: Thomas Schröder <tschroeder_github@outlook.com>
Tested-by: Hannu Nyman <hannu.nyman@iki.fi>
2024-01-15 17:21:29 +01:00
Chukun Pan
8632f6184b mediatek: fixes typo for spi properties
Same as commit 3674689, correct 'buswidth' to 'bus-width'.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
2024-01-14 23:11:57 +00:00
Chukun Pan
cfee7fa366 mediatek: YunCore AX835: convert to nvmem-layout
The nvmem-cells is deprecated. Also simplify mac address settings.

Fixes: b4086f4 ("mediatek: add support for YunCore AX835")
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
2024-01-14 23:11:57 +00:00
Chukun Pan
99bc8a9770 mediatek: Cudy WR3000: simplify mac address setup
The mac address of the network port under the switch is
the same as the corresponding gmac by default, so there
is no need to repeat the setting. Compile test only.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
2024-01-14 23:11:57 +00:00
Chukun Pan
d555177960 mediatek: Cetron CT3003: move mac address setup to dts
It looks like we can put the mac address setting
into the device tree. Compile test only.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
2024-01-14 23:11:57 +00:00
Felix Fietkau
50416c18dd mediatek: disable btif for mt7622 devices
It breaks built-in SoC WLAN. Can be re-enabled after we've figured out the cause

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-01-09 11:06:24 +01:00
Leon M. Busch-George
b4086f44cd mediatek: add support for YunCore AX835
Hardware specification:
  SoC: MediaTek MT7981B 2x A53
  Flash: 16MB NOR
  RAM: 256MB
  Ethernet: 2x 10/100/1000 Mbps
  Switch: MediaTek MT7531AE
  WiFi: MediaTek MT7976C
  Button: Reset
  Power: DC 12V 1A, PoE 802.3af 48V

Flash instructions:

Option #1 - SSH

  I was able to SSH into the stock firmware of my device.

  1. Attach the router to the network
  2. Use scp (-O) to copy the sysupgrade image
  3. Connect using SSH and run `sysupgrade -n`

Option #2 - U-Boot

  One way to use the bootloader for flashing is using TFTP:

  1. Connect to the router using an ethernet cable
  2  Spin up a TFTP server serving the sysupgrade file
  3. Open the case and attach a UART
  4. Attach power to the router and interrupt the countdown by pressing
     any key
  5. Select option #2 (Upgrade firmware)
  6. Enter IP address information and image name
  7. Wait patiently

Co-Authored-By: Enrique Rodríguez Valencia <enrique.rodriguez@galgus.net>
Co-Authored-By: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Leon M. Busch-George <leon@georgemail.eu>
2024-01-09 00:27:23 +01:00
Hannu Nyman
5a82bb909b mediatek: GL-MT6000: Add missing LED state definitions
Adjust LED names and provide the OpenWrt status indicator aliases
to actually use LEDs by the OpenWrt boot & sysupgrade processes.

* Name both LEDs clearly by the color
* Add the missing OpenWrt LED status indicator aliases and
  remove the now unnecessary default status from blue LED

After this commit, the LEDs are used as:

* bootloader, really early Linux boot: blue LED is on
* preinit/failsafe: white LED blinks rapidly
* late boot: white LED blinks slowly
* boot completed, running normally: blue LED is on

* sysupgrade: white LED blinks

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
2024-01-09 00:03:07 +01:00
Dim Fish
7dbcc1215a mediatek: filogic: add support for Xiaomi AX3000T
**SoC**: MediaTek MT7981B 2x A53
  **Flash**: ESMT F50L1G41LB 128MB
  **RAM**: NT52B128M16JR-FL 256MB
  **Ethernet**: 4x 10/100/1000 Mbps
  **Switch**: MediaTek MT7531AE
  **WiFi**: MediaTek MT7976C
  **Buttons**: Reset, Mesh
  **Power**: DC 12V 1A

1. Get ssh access. Supported stock firmware **1.0.47**
   ```
   curl -X POST "http://192.168.31.1/cgi-bin/luci/;stok=*******/api/misystem/arn_switch" -d "open=1&model=1&level=%0Anvram%20set%20ssh_en%3D1%0A"
   curl -X POST "http://192.168.31.1/cgi-bin/luci/;stok=*******/api/misystem/arn_switch" -d "open=1&model=1&level=%0Anvram%20commit%0A"
   curl -X POST "http://192.168.31.1/cgi-bin/luci/;stok=*******/api/misystem/arn_switch" -d "open=1&model=1&level=%0Ased%20-i%20's%2Fchannel%3D.*%2Fchannel%3D%22debug%22%2Fg'%20%2Fetc%2Finit.d%2Fdropbear%0A"
   curl -X POST "http://192.168.31.1/cgi-bin/luci/;stok=*******/api/misystem/arn_switch" -d "open=1&model=1&level=%0A%2Fetc%2Finit.d%2Fdropbear%20start%0A"
   curl -X POST "http://192.168.31.1/cgi-bin/luci/;stok=********/api/misystem/arn_switch" -d "open=1&model=1&level=%0Apasswd%20-d%20root%0A
   ```

2. Backup stock partitions
   ```
   nanddump -f /tmp/BL2.bin /dev/mtd1
   nanddump -f /tmp/Nvram.bin /dev/mtd2
   nanddump -f /tmp/Bdata.bin /dev/mtd3
   nanddump -f /tmp/Factory.bin /dev/mtd4
   nanddump -f /tmp/FIP.bin /dev/mtd5
   nanddump -f /tmp/ubi.bin /dev/mtd8
   nanddump -f /tmp/KF.bin /dev/mtd12
   ```
   Then transfer them to your computer in a safe place.

3. Get firmware information `cat /proc/cmdline`

4. Copy openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-initramfs-factory.ubi to **/tmp** and flash
   If **firmware=0**
   ```
   ubiformat /dev/mtd9 -y -f /tmp/openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-initramfs-factory.ubi
   nvram set boot_wait=on
   nvram set uart_en=1
   nvram set flag_boot_rootfs=1
   nvram set flag_last_success=1
   nvram set flag_boot_success=1
   nvram set flag_try_sys1_failed=0
   nvram set flag_try_sys2_failed=0
   nvram commit
   reboot
   ```
   If **firmware=1**
   ```
   ubiformat /dev/mtd8 -y -f /tmp/openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-initramfs-factory.ubi
   nvram set boot_wait=on
   nvram set uart_en=1
   nvram set flag_boot_rootfs=0
   nvram set flag_last_success=0
   nvram set flag_boot_success=1
   nvram set flag_try_sys1_failed=0
   nvram set flag_try_sys2_failed=0
   nvram commit
   reboot
   ```

   Then reboot your router, it should boot to the OpenWrt initramfs system now.

5. Flash openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-squashfs-sysupgrade.bin
   `sysupgrade -n /tmp/openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-squashfs-sysupgrade.bin`

1. Flash openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-ubootmod-initramfs-recovery.itb
   `ubiformat /dev/mtd8 -y -f /tmp/openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-ubootmod-initramfs-recovery.itb`

   `reboot`

2. Install kmod-mtd-rw
   `opkg update && opkg install kmod-mtd-rw`

   `insmod /lib/modules/$(uname -r)/mtd-rw.ko i_want_a_brick=1`

3. Format ubi and create new ubootenv volume
   ```
   ubidetach -p /dev/mtd8; ubiformat /dev/mtd8 -y; ubiattach -p /dev/mtd8
   ubimkvol /dev/ubi0 -n 0 -N ubootenv -s 128KiB
   ubimkvol /dev/ubi0 -n 1 -N ubootenv2 -s 128KiB
   ```

4. *(Optional **-10Mb** free space) Add recovery boot feature.*
   ```
   ubimkvol /dev/ubi0 -n 2 -N recovery -s 10MiB
   ubiupdatevol /dev/ubi0_2 /tmp/openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-ubootmod-initramfs-recovery.itb
   ```

5. Flash Openwrt U-Boot
   ```
   mtd write /tmp/openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-ubootmod-preloader.bin BL2
   mtd write /tmp/openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-ubootmod-bl31-uboot.fip FIP
   ```

6. Flash openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-ubootmod-squashfs-sysupgrade.itb
   `sysupgrade -n /tmp/openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-ubootmod-squashfs-sysupgrade.itb`

1. Force flash openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-ubootmod-initramfs-recovery.itb
   `sysupgrade -F -n /tmp/openwrt-mediatek-filogic-xiaomi_mi-router-ax3000t-ubootmod-initramfs-recovery.itb`

2. Format ubi and Nvram
   ```
   ubidetach -p /dev/mtd8; ubiformat /dev/mtd8 -y; ubiattach -p /dev/mtd8
   mtd erase Nvram
   ```

3. Install kmod-mtd-rw
   `opkg update && opkg install kmod-mtd-rw`

   `insmod /lib/modules/$(uname -r)/mtd-rw.ko i_want_a_brick=1`

4. Flash stock images from backup
   ```
   mtd write /tmp/BL2.bin BL2
   mtd write /tmp/FIP.bin FIP
   mtd write /tmp/ubi.bin ubi
   ```
   Then reboot your router, waiting it finished rollback in minutes.

   `ubiformat /dev/mtd7 -y -f /tmp/ubi.bin`
   Then reboot your router, waiting it finished rollback in minutes.

Signed-off-by: Dim Fish <dimfish@gmail.com>
2024-01-06 17:51:11 +01:00