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Add support for Teltonika RUT104 3G HSUPA router. This has been supported since about 20 years in the upstream Linux kernel after initial contribution by Paulius Zaleckas from Teltonika. It has some historical significance because I think it was one of the first Teltonika Linux-based 3G routers. Installation from scratch is done using the UART: - UART soldering instructions with picture are available on the Link: (see bottom of committ message). - First *diet down* your OpenWrt build as minimal as you can, I really mean this, delete everything you don't need. There is not much RAM to go around. - Extract the "factory" firmare which is essentially just a tar.gz archive: tar xvfz openwrt-gemini-generic-teltonika_rut104-squashfs-factory.bin From the RedBoot menu: - Do NOT UNDER ANY CIRCUMSTANCE try to use the "upgrade firmare" (Z) alternative! - Extract the three files zImage, rd.gz and hddapp.tgz from the archive. - Put these three files in the root directory of your TFTP server (usually /var/lib/tftpboot) - Hit 6 and set up the IP address for your device (e.g. 169.254.1.2 if you're using local link). - Hit Y to "Upgrade Kernel", enter TFTP and your hosts IP number and type zImage. The kernel should upload and flash. - Hit R to "Upgrade Ramdisk", enter TFTP and your hosts IP number and type rd.gz. The "ramdisk" (i.e. the second part of the kernel) should upload and flash. - Hit A to "Upgrade Application", enter TFTP and your hosts IP number and type hddapp.tgz. The "application" (i.e. the root filesystem) should upload and flash. This has a 1024KB Kernel partition, just extend the existing Make functions to handle also this. The initramfs is 0x500000 instead of 0x600000 for this one so add a parameter explicitly parameterizing the initramfs size. Mark non-default due to the small RAM and flash on this device. I currently have no idea how to actually talk to the modem on this thing but it is probably using the high-speed "modem UART" of the Gemini. I'd be willing to help whoever wants to experiment with it. Link: https://dflund.se/~triad/krad/teltonika/ Link: https://github.com/openwrt/openwrt/pull/22045 Signed-off-by: Linus Walleij <linusw@kernel.org> |
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OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application. For developers, OpenWrt is the framework to build an application without having to build a complete firmware around it; for users this means the ability for full customization, to use the device in ways never envisioned.
Sunshine!
Download
Built firmware images are available for many architectures and come with a package selection to be used as WiFi home router. To quickly find a factory image usable to migrate from a vendor stock firmware to OpenWrt, try the Firmware Selector.
If your device is supported, please follow the Info link to see install instructions or consult the support resources listed below.
An advanced user may require additional or specific package. (Toolchain, SDK, ...) For everything else than simple firmware download, try the wiki download page:
Development
To build your own firmware you need a GNU/Linux, BSD or macOS system (case sensitive filesystem required). Cygwin is unsupported because of the lack of a case sensitive file system.
Requirements
You need the following tools to compile OpenWrt, the package names vary between distributions. A complete list with distribution specific packages is found in the Build System Setup documentation.
binutils bzip2 diff find flex gawk gcc-6+ getopt grep install libc-dev libz-dev
make4.1+ perl python3.7+ rsync subversion unzip which
Quickstart
-
Run
./scripts/feeds update -ato obtain all the latest package definitions defined in feeds.conf / feeds.conf.default -
Run
./scripts/feeds install -ato install symlinks for all obtained packages into package/feeds/ -
Run
make menuconfigto select your preferred configuration for the toolchain, target system & firmware packages. -
Run
maketo build your firmware. This will download all sources, build the cross-compile toolchain and then cross-compile the GNU/Linux kernel & all chosen applications for your target system.
Related Repositories
The main repository uses multiple sub-repositories to manage packages of
different categories. All packages are installed via the OpenWrt package
manager called opkg. If you're looking to develop the web interface or port
packages to OpenWrt, please find the fitting repository below.
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LuCI Web Interface: Modern and modular interface to control the device via a web browser.
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OpenWrt Packages: Community repository of ported packages.
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OpenWrt Routing: Packages specifically focused on (mesh) routing.
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OpenWrt Video: Packages specifically focused on display servers and clients (Xorg and Wayland).
Support Information
For a list of supported devices see the OpenWrt Hardware Database
Documentation
Support Community
- Forum: For usage, projects, discussions and hardware advise.
- Support Chat: Channel
#openwrton oftc.net.
Developer Community
- Bug Reports: Report bugs in OpenWrt
- Dev Mailing List: Send patches
- Dev Chat: Channel
#openwrt-develon oftc.net.
License
OpenWrt is licensed under GPL-2.0