This configuration should work with both stock and OpenWrt-based U-Boot.
Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com>
(cherry picked from commit 785ebf2baf)
Link: https://github.com/openwrt/openwrt/pull/17097
Signed-off-by: Petr Štetiar <ynezz@true.cz>
The GatoNetworks GDSP is a re-branded version of the R5000 5G Industrial
router from Yinghua Technologies.
Advantages over stock bootloader:
1. supports serving the external GPIO WDT, allowing for easier work in U-Boot
shell
2. supports cool features like netconsole, easy recovery, scripting and so on
3. allows using FIT image and image integrity validation
and ultimately gives you much more flexibility to implement your tweaks.
Known issues
------------
To make it easier to operate the device, console I/O multiplexing support has
been enabled in U-Boot configuration. Setting I/O related U-Boot environment
variables to something like "serial,nc" will have the desired effect. Still,
setting these variables to such a value in the persistent environment will
lead to a crash and make it impossible to boot the system or recover it. I
decided to leave it on anyway since I think it can be very practical in
development.
Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com>
(cherry picked from commit 7f2c7b3238)
Link: https://github.com/openwrt/openwrt/pull/17097
Signed-off-by: Petr Štetiar <ynezz@true.cz>
The Sophos AP15C uses the same hardware as the AP15, but has a reset button.
Based on:
commit 6f1efb2898 ("ath79: add support for Sophos AP100/AP55 family")
author Andrew Powers-Holmes <andrew@omnom.net>
Fri, 3 Sep 2021 15:53:57 +0200 (23:53 +1000)
committer Hauke Mehrtens <hauke@hauke-m.de>
Sat, 16 Apr 2022 16:59:29 +0200 (16:59 +0200)
Unique to AP15C:
- Reset button
- External RJ45 serial console port
Flashing instructions:
This firmware can be flashed either via a compatible Sophos SG or XG
firewall appliance, which does not require disassembling the device, or via
the U-Boot console available on the internal UART header.
To flash via XG appliance:
- Register on Sophos' website for a no-cost Home Use XG firewall license
- Download and install the XG software on a compatible PC or virtual
machine, complete initial appliance setup, and enable SSH console access
- Connect the target AP device to the XG appliance's LAN interface
- Approve the AP from the XG Web UI and wait until it shows as Active
(this can take 3-5 minutes)
- Connect to the XG appliance over SSH and access the Advanced Console
(Menu option 5, then menu option 3)
- Run `sudo awetool` and select the menu option to connect to an AP via
SSH. When prompted to enable SSH on the target AP, select Yes.
- Wait 2-3 minutes, then select the AP from the awetool menu again. This
will connect you to a root shell on the target AP.
- Copy the firmware to /tmp/openwrt.bin on the target AP via SCP/TFTP/etc
- Run `mtd -r write /tmp/openwrt.bin astaro_image`
- When complete, the access point will reboot to OpenWRT.
To flash via U-Boot serial console:
- Configure a TFTP server on your PC, and set IP address 192.168.99.8 with
netmask 255.255.255.0
- Copy the firmware .bin to the TFTP server and rename to 'uImage_AP15C'
- Open the target AP's enclosure and locate the 4-pin 3.3V UART header [4]
- Connect the AP ethernet to your PC's ethernet port
- Connect a terminal to the UART at 115200 8/N/1 as usual
- Power on the AP and press a key to cancel autoboot when prompted
- Run the following commands at the U-Boot console:
- `tftpboot`
- `cp.b $fileaddr 0x9f070000 $filesize`
- `boot`
- The access point will boot to OpenWRT.
Signed-off-by: David Lutz <kpanic@hirnduenger.de>
(cherry picked from commit a7abc7ec3b)
Using the arrow keys to navigate the U-Boot menu often leads to being
dropped into the U-Boot shell unexpectedly.
This can be prevented in most cases by improving the logic to detect the
arrow key ESC sequence and only reprinting the menu if actually needed.
Also enable CONFIG_SERIAL_RX_BUFFER for all boards as it helps preventing
the remaining cases.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit adds u-boot support for the NanoPi R3S.
Signed-off-by: Kevin Zhang <kevin@kevinzhang.me>
Link: https://github.com/openwrt/openwrt/pull/16738
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Update package to the latest stable version and drop upstreamed patches:
0001-arm-mvebu-turris_omnia-Enable-LTO-by-default-on-Turr.patch
100-mvebu-armada-8k-respect-CONFIG_DISTRO_DEFAULTS.patch
Other patches automatically refreshed (line numbers only)
Add custom config flags to disable building efimkcapsule by default.
This introduces a dependency to GnuTLS which is not present and we do
not need it here.
Signed-off-by: Stefan Kalscheuer <stefan@stklcode.de>
Link: https://github.com/openwrt/openwrt/pull/16676
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Add support for NEC Aterm series devices based on QCA9558.
The following devices have almost the same hardware, so the same U-Boot
binary can be used for them.
- NEC Aterm WG1400HP
- NEC Aterm WG1800HP
- NEC Aterm WG1800HP2
By the way, on NetBSD-based NEC Aterm devices, only 0x20000 (128KiB) is
available for a bootloader on the flash chip and that limitation is too
small for mainline U-Boot with the default options. So many
features/commands not required for booting OpenWrt and recoverying are
disabled on that devices, like the followings.
- networking support
- FIT support
- all decompression methods support
etc...
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16297
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Add initial support for Qualcomm Atheros QCA955x series SoCs.
This support was based on the QCA956x support, QSDK, GPL tar of TP-Link
Archer C5 v1.20.
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16297
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Building uboot-mediatek fails with GCC-14, uboot v2024.10 and
CONFIG_SYS_NONCACHED_MEMORY defined with error:
cmd/cache.c: In function 'do_dcache':
cmd/cache.c:57:25: error: implicit declaration of function
'noncached_set_region' [-Wimplicit-function-declaration]
This is caused by upstream commit 7d6cee2cd0e2e2507aca1e3a6fe0e2cb241a116e
("cmd: cache: Remove weak functions") as this removes weak functions in
favor of arch-specific definitions.
This patch adds the function prototype for `noncached_set_region` to
arch-specific header for ARM. It also adds an include in cmd/cache.c to
make the function available there.
Fixes: #16697
Fixes: f8c22c9bff ("uboot-mediatek: update to U-Boot 2024.10")
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
[@dangowrt refreshed patch]
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This tool will load the uboot environment to /var/run/uboot-env/. This allows
more efficient use when accessing multiple variables.
Signed-off-by: John Crispin <john@phrozen.org>
Platform specified fiptool files was moved before lf-6.6.23-2.0.0 bump.
But PLAT_FIPTOOL_HELPER_MK still pointed to old location.
This cause problems with ls-ddr-phy build.
This patch fix PLAT_FIPTOOL_HELPER_MK path.
Fixes: 0ec659bd2b ("tfa-layerscape: Bump to lf-6.6.23-2.0.0")
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16472
Signed-off-by: Robert Marko <robimarko@gmail.com>
Add support for the ArmSoM Sige7 board.
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
Link: https://github.com/openwrt/openwrt/pull/16462
Signed-off-by: Nick Hainke <vincent@systemli.org>
Add u-boot support based on the kernel dts introduced in d1016446 and
the GL-MT6000 u-boot support in fe10f974.
The pcie-mediatek-gen3 kernel driver doesn't like hotplug, so to work in
PCIe mode, the 5G modem on this device needs to be switched on by u-boot
before starting the kernel. Include an init_modem step in the boot_system
action to set the relevant gpios. (The factory bootloader does the same,
using Mediatek SDK-specific gpio_power_clr and gpio_pull_up.)
Ideally the modem would be started using gpio-hog in the device tree, but
this will need to wait until mediatek gpio-hog support is fixed upstream:
https://lore.kernel.org/u-boot/6ef2583e85eea60560d7776377d662779e7c44e5.1722419839.git.chris@arachsys.com/
The bootloader can be replaced using the built-in web interface of the
factory bootloader. Hold the reset button for five seconds while powering
on the device and it will boot into a recovery http server.
http://192.168.1.1/uboot.html and http://192.168.1.1/bl2.html can then
be used to upload openwrt-mediatek-filogic-glinet_gl-x3000-bl31-uboot.fip
and openwrt-mediatek-filogic-glinet_gl-x3000-preloader.bin respectively.
Alternatively, from a root shell on the running system, unlock the boot
partition with
echo 0 >/sys/block/mmcblk0boot0/force_ro
then write openwrt-mediatek-filogic-glinet_gl-x3000-bl31-uboot.fip to
/dev/mmcblk0p4 and openwrt-mediatek-filogic-glinet_gl-x3000-preloader.bin
to /dev/mmcblk0boot0.
Signed-off-by: Chris Webb <chris@arachsys.com>
Link: https://github.com/openwrt/openwrt/pull/15645
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This patch add a version to uboot patches to help identify in
futures updates when they were upstreamed.
Signed-off-by: Antonio Flores <antflores627@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16275
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
1- The NanoPi R6C is a SBC by FriendlyElec based on the Rockchip RK3588s.
It comes with 4GB or 8GB of RAM, a microSD card slot, optional 32GB eMMC
storage, one M.2 M-Key connector, one RTL8211F 1GbE and one RTL8125
2.5GbE Ethernet port, one USB 2.0 Type-A and one USB 3.0 Type-A port, a
HDMI port, a 30-pin GPIO header as well as multiple buttons and LEDs.
2- Renamed 000-backport-upstream-dts-sync.patch -> 000-v2024.10-rc1-backport-upstream-dts-sync.patch
to add the version when was applied upstream
Signed-off-by: Antonio Flores <antflores627@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16275
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Specification is similar to other devices of the MT Stuart series:
* Mediatek MT7988D (3x Cortex-A73, up to 1.8 GHz clock speed)
* 8 GiB eMMC
* 2 GiB DDR4 RAM
* 2500M/1000M/100M LAN port
* 10000M/5000M/2500M/1000M/100M/10M WAN port
* MT7992 Tri-band (2.4G, 5G, 6G) 2T2R+3T3R+3T3R 802.11be Wi-Fi
* Renesas DA14531MOD Bluetooth
* 2 buttons (Reset, Mesh/WPS)
* uC-controlled RGB LED via I2C
* 2x LED for the 2.5G port, 3x LED for the 10G port
* 3.3V-level 115200 baud UART console via 4-pin Dupont connector
exposed at the bottom of the device
* USB-C PD power input
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit adds support for netis N6 WiFi 6 router.
Specification
-------------
- SoC : MediaTek MT7621AT, MIPS, 880 MHz
- RAM : 256 MiB
- Flash : NAND 128 MiB (ESMT PSU1GA30DT)
- WLAN : MT7905DAN + MT7975DN
- 2.4 GHz : b/g/n/ax, 574 Mbps, MIMO 2x2
- 5 GHz : a/n/ac/ax, 1201 Mbps, MIMO 2x2
- Ethernet : 10/100/1000 Mbps x5 (1x WAN, 4x LAN)
- USB : 1x 3.0
- UART : 3.3V, 115200n8
- Buttons : 1x Reset
1x WPS
- LEDs : 1x Power (green)
1x System (green)
1x WAN (green)
1x WiFi 2.4 GHz (green), controlled by phy
1x WiFi 5 GHz (green), controlled by phy
1x WPS (green)
1x USB (green)
5x ethernet leds (green), controlled by switch
- Power : 12 VDC, 1.5 A
Installation
------------
1. Update the router using stock firmware web interface and OpenWrt
factory.bin image.
Recovery and return to stock
----------------------------
1. Assign your PC a static IP 192.168.1.2 and connect to the router using
the ethernet cable;
2. Power off the router;
3. Press Reset button, power on the router and wait until ethernet led
start blinking;
4. Release the button;
5. Open http://192.168.1.1/ (N6 System Recovery Mode) in your browser;
6. Upload OpenWrt factory.bin (or stock firmware *.bin) image and proceed
with upgrade.
MAC addresses
-------------
+---------+-------------------+
| | MAC example |
+---------+-------------------+
| LAN | dc:xx:xx:49:xx:04 |
| WAN | dc:xx:xx:49:xx:05 |
| WLAN 2g | dc:xx:xx:19:xx:06 |
| WLAN 5g | dc:xx:xx:79:xx:06 |
+---------+-------------------+
The WLAN MAC prototype was found in 'Factory', 0x4
The LAN MAC was found in 'Factory', 0x7ef20
The WAN MAC was found in 'Factory', 0x7ef26
Known issue
-----------
2.4 GHz WLAN doesn't start with mt76 driver.
Probable reason:
Original Netis N6 EEPROM contains wrong MT_EE_WIFI_CONF value (0xd2).
Other routers with the same WLAN hardware (e.g., Routerich AX1800)
have MT_EE_WIFI_CONF = 0x92.
Workaround (already included in this commit):
Extract EEPROM to a file at the first time boot and change
MT_EE_WIFI_CONF (offset 0x190) value from 0xd2 to 0x92. See
/etc/hotplug.d/firmware/11-mt76-caldata for details.
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16322
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Specifications:
- Device: DNA Valokuitu Plus EX400
- SoC: MT7621A
- Flash: 256MB NAND
- RAM: 256MB
- Ethernet: Built-in, 2 x 1GbE
- Wifi: MT7603 2.4 GHz, MT7615 5 GHz (4x internal antennas)
- USB: 1x 3.0
- LED: 1x green/red, 1x green
- Buttons: Reset
MAC addresses:
- LAN: u-boot 'ethaddr' (label)
- WAN: label + 1
- 2.4 GHz: label + 6
- 5 GHz: label + 7
Serial:
There is a black block connector next to the red ethernet connector. It
is accessible also through holes in the casing.
Pinout (TTL 3.3V)
+---+---+
|Tx |Rx |
+---+---+
|Vcc|Gnd|
+---+---+
Firmware:
The vendor firmware is a fork of OpenWrt (Reboot) with a kernel version
4.4.93. The flash is arranged as below and there is a dual boot
mechanism alternating between rootfs_0 and rootfs_1.
+-------+------+------+-----------+-----------+
| | env1 | env2 | rootfs_0 | rootfs_1 |
| +------+------+-----------+-----------+
| | UBI volumes |
+-------+-------------------------------------+
|U-Boot | UBI |
+-------+-------------------------------------+
|mtd0 | mtd1 |
+-------+-------------------------------------+
| NAND |
+---------------------------------------------+
In OpenWrt rootfs_0 will be used as a boot partition that will contain the
kernel and the dtb. The squashfs rootfs and overlay are standard OpenWrt
behaviour.
+-------+------+------+-----------+--------+------------+
| | env1 | env2 | rootfs_0 | rootfs | rootfs_data|
| +------+------+-----------+--------+------------+
| | UBI volumes |
+-------+-----------------------------------------------+
|U-Boot | UBI |
+-------+-----------------------------------------------+
|mtd0 | mtd1 |
+-------+-----------------------------------------------+
| NAND |
+-------------------------------------------------------+
U-boot:
With proper serial access booting can be halted to U-boot by pressing any
key. TFTP and flash writes are available, but only the first one has been
tested.
NOTE: Recovery mode can be accessed by holding down the reset button while
powering on the device. The led 'Update' will show a solid green light
once ready. A web server will be running at 192.168.1.1:80 and it will
allow flashing a firmware package. You can cycle between rootfs_0 and
rootfs_1 by pressing the reset button once.
Root password:
With the vendor web UI create a backup of your settings and download the
archive to your computer. Within the archive in the file
/etc/shadow replace the password hash for root with that of a password you
know. Restore the configuration with the vendor web UI and you will have
changed the root password.
SSH access:
You might need to enable the SSH service for LAN interface as by default
it's enabled for WAN only.
Installing OpenWrt:
With the vendor web UI install the OpenWrt factory image. Alternatively,
ssh to the device and use sysupgrade -n from cli.
Finalize by installing the OpenWrt sysupgrade image to get a fully
functioning system.
Reverting to the vendor firmware:
Boot with OpenWrt initramfs image
- Remove volumes rootfs_0, rootfs and rootfs_data and create vendor
volumes.
ubirmvol /dev/ubi0 -n 2
ubirmvol /dev/ubi0 -n 3
ubirmvol /dev/ubi0 -n 4
ubimkvol /dev/ubi0 -N rootfs_0 -S 990
ubimkvol /dev/ubi0 -N rootfs_1 -S 990
Power off and enter to the U-boot recovery to install the vendor
firmware.
Known issues:
- MACs for wifi are stored in currently unknown place but it seems
to persist over power-off. They might be stored on the chip.
Signed-off-by: Mauri Sandberg <maukka@ext.kapsi.fi>
[rmilecki: try NVMEM for MACs]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
move nanopc-t6 recipes above rock 5b.
Fixes: 9482341a47 ("rockchip: add support for nanopc t6")
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
Link: https://github.com/openwrt/openwrt/pull/16340
Signed-off-by: Robert Marko <robimarko@gmail.com>
Specifications:
* SoC: Qualcomm IPQ8072A (64-bit Quad-core Arm Cortex-A53 @ 2200MHz)
* Memory: 2x ESMT M15T4G16256A-DEBG2G (1 GiB DDR3-1866 13-13-13)
* Serial Port: 3v3 TTL 115200n8
* Wi-Fi: QCN5054 (4x4 5 GHz 802.11ax)
* Wi-Fi: QCN5024 (4x4 2.4 GHz 802.11b/g/n/ax)
* Ethernet: QCA8081 (10/100/1000/2.5GBASE-T)
* Flash: Winbond W29N01HZSINF (128 MiB)
* LEDs: 1x Blue Status (GPIO 42 Active High)
* Buttons: 1x Reset (GPIO 50 Active Low)
Installation Instructions (Serial+TFTP):
1. Solder 4 pin header to JP1 and bridge pads of R58 and R62.
2. Connect 3V3 TTL port to TX, RX, and GND, which are positions 1, 2,
and 3 respectively. Be sure to crossover TX and RX.
3. Copy RAM firmware image
openwrt-qualcommax-ipq807x-tplink_eap660hd-v1-initramfs-uImage.itb
to TFTP server root, available at 192.168.10.1.
4. Connect PoE ethernet cable to the RJ45 port and hold Ctrl+B in the
serial console (115200 baud) until autoboot is halted.
5. Run the following commands in the U-boot prompt:
# tftpboot 0x44000000 openwrt-qualcommax-ipq807x-tplink_eap660hd-v1-initramfs-uImage.itb
# bootm
You may need to type Ctrl+C and Enter before running these commands
to clear invisible characters from the buffer.
6. Run the following command in a terminal to copy the sysupgrade image
to be installed (check IP address):
$ scp openwrt-qualcommax-ipq807x-tplink_eap660hd-v1-squashfs-sysupgrade.bin root@192.168.1.1:/tmp/
7. Activate the OpenWrt serial console and run the following commands:
# cd /tmp
# sysupgrade -n openwrt-qualcommax-ipq807x-tplink_eap660hd-v1-squashfs-sysupgrade.bin
8. The AP will reboot and OpenWrt will be successfully installed.
Signed-off-by: George Witt <george.witt@nltsproject.org>
Link: https://github.com/openwrt/openwrt/pull/15832
Signed-off-by: Robert Marko <robimarko@gmail.com>
GCC errors on returning int in void function now.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16348
Signed-off-by: Robert Marko <robimarko@gmail.com>
Adds u-boot config for access to system env variables on this board
Signed-off-by: Ivan Pavlov <AuthorReflex@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16312
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Radxa ROCK 3B is a Pico-ITX form factor SBC[1] using the Rockchip
RK3568(J).
Hardware
--------
- Rockchip RK3568(J) SoC
- Quad A55 CPU
- Mali-G52 GPU
- 1 TOPS @ INT8 NPU
- 2GB/4GB/8GB LPDDR4 RAM
- eMMC connector
- Micro SD Card slot
- NVMe SSD through the M.2 M Key (2-lane PCIe 3.0)
- SPI Flash for bootloader
- 2x Gigabit ethernet port (one supports PoE with add-on PoE HAT)
- 1x M.2 E Key socket with SDIO, UART and USB interfaces
- 1x M.2 B Key socket with PCIe, SATA, and USB interfaces
- 1x SIM card socket
- 1x USB 3.0 Type-A HOST port
- 1x USB 3.0 Type-A OTG port
- 2x USB 2.0 Type-A HOST ports
- 40 Pin GPIO header
[1] https://radxa.com/products/rock3/3b
Installation
------------
Uncompress the OpenWrt sysupgrade and write it to a micro SD card or
internal eMMC using dd.
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://github.com/openwrt/openwrt/pull/16185
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Radxa ROCK 3C is a high-performance, low-cost SBC[1] using the
Rockchip RK3566.
Hardware
--------
- Rockchip RK3566 SoC
- Quad A55 CPU
- Mali-G52-2EE GPU
- 1 TOPS @ INT8 NPU
- 1GB/2GB/4GB LPDDR4 RAM
- eMMC connector
- Micro SD Card slot
- NVMe SSD through the M.2 M Key connector(2230) or M.2 Extension
board(2232/2260/2280)
- SATA through the Radxa Penta SATA HAT
- 1x Gigabit ethernet port(supports PoE with add-on PoE HAT)
- WiFi6/BT5.4 (not supported yet on OpenWrt)
- 1x USB 3.0 Type-A HOST port
- 2x USB 2.0 Type-A HOST ports
- 1x USB 2.0 Type-A OTG port
- 40 Pin GPIO header
[1] https://radxa.com/products/rock3/3c
Installation
------------
Uncompress the OpenWrt sysupgrade and write it to a micro SD card or
internal eMMC using dd.
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://github.com/openwrt/openwrt/pull/16185
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The company Zyxel rebranded some years ago.
Currently the casing is according to the old branding even
for newer devices which already use the new branding.
This commit aligns the casing of Zyxel everywhere.
Signed-off-by: Goetz Goerisch <ggoerisch@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/15652
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This patch fixes model name in dts as below:
Radxa ROCK3 model A -> Radxa ROCK 3A
Radxa ROCK 5 model A -> Radxa ROCK 5A
Radxa ROCK 5 model B -> Radxa ROCK 5B
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://github.com/openwrt/openwrt/pull/16232
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Add support for the Radxa ROCK 5B board.
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
Link: https://github.com/openwrt/openwrt/pull/16149
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
