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Luiz Angelo Daros de Luca 8b798dbb39 realtek: rename u-boot-env2 to board-name 
Some realtek boards have two u-boot-env partitions. However, in the
DGS-1210 series, the mtdblock2 partition is not a valid u-boot env
and simply contains the board/device name, followed by nulls.

00000000  44 47 53 2d 31 32 31 30  2d 32 38 2d 46 31 00 00 |DGS-1210-28-F1..|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00 |................|
*
00040000

00000000  44 47 53 2d 31 32 31 30  2d 35 32 2d 46 31 00 00 |DGS-1210-52-F1..|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00 |................|
*
00040000

The misleading u-boot-env2 name also confuses uboot-envtools.

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
2022-07-05 21:52:14 +02:00
.github CI: usability improvements for tools 2022-04-05 01:27:30 +02:00
config bcm53xx: use -falign-functions=32 for kernel compilation 2022-07-03 13:59:12 +02:00
include kernel: bump 5.15 to 5.15.50 2022-07-03 20:25:38 +02:00
LICENSES LICENSES: include all used licenses in LICENSES directory 2021-02-14 19:21:38 +01:00
package openssl: bump to 1.1.1p 2022-07-04 23:03:09 +02:00
scripts scripts: fix CAMEO tag generator 2022-07-05 10:18:06 +02:00
target realtek: rename u-boot-env2 to board-name 2022-07-05 21:52:14 +02:00
toolchain toolchain: add support for GCC 12 2022-06-01 14:59:49 +02:00
tools firmware-utils: bump to git HEAD 2022-06-27 21:56:20 +02:00
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 2012-05-08 13:30:49 +00:00
.gitignore .gitgnore: add llvm-bpf 2021-11-21 18:18:01 +01:00
BSDmakefile build: use SPDX license tags 2021-02-05 14:54:47 +01:00
Config.in build: scripts/config - update to kconfig-v5.14 2022-02-19 13:10:01 +01:00
COPYING COPYING: add COPYING file to specify project licenses 2021-02-14 19:21:38 +01:00
feeds.conf.default feeds: use git-src-full to allow Git versioning 2022-02-15 00:24:24 +01:00
Makefile build: don't remove BUILD_LOG_DIR in _clean 2022-04-30 23:56:43 +02:00
README.md README: mention video feed 2021-10-19 15:47:44 -10:00
rules.mk kernel: filter -no-plt from KCFLAGS 2022-06-21 16:41:17 +01:00

README.md

OpenWrt logo

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!

Development

To build your own firmware you need a GNU/Linux, BSD or MacOSX 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 python3.6+ rsync subversion unzip which

Quickstart

  1. Run ./scripts/feeds update -a to obtain all the latest package definitions defined in feeds.conf / feeds.conf.default

  2. Run ./scripts/feeds install -a to install symlinks for all obtained packages into package/feeds/

  3. Run make menuconfig to select your preferred configuration for the toolchain, target system & firmware packages.

  4. Run make to 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.

  • LuCI Web Interface: Modern and modular interface to control the device via a web browser.

  • OpenWrt Packages: Community repository of ported packages.

  • OpenWrt Routing: Packages specifically focused on (mesh) routing.

  • 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 #openwrt on oftc.net.

Developer Community

License

OpenWrt is licensed under GPL-2.0