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Carlo Szelinsky 528c9259a7 kernel: net: pse-pd: backport PSE v6.13-v6.19 
Backport the PSE-PD (Power Sourcing Equipment - Powered Device)
framework updates from Linux 6.13 through 6.19. This brings modern
PoE (Power over Ethernet) controller support to OpenWrt, enabling
userspace control of PSE hardware via ethtool.

Key features:
- Enhanced ethtool integration for PSE status and configuration
- Power domain support with budget evaluation strategies
- PSE event reporting via netlink
- Port priority management for power budget allocation
- New Si3474 PSE controller driver

Backported commits:

v6.13 core framework and TPS23881 improvements:
- 6e56a6d47a7f net: pse-pd: Add power limit check
- 0b567519d115 net: pse-pd: tps23881: Simplify function returns
- 4c2bab507eb7 net: pse-pd: tps23881: Use helpers to calculate bit offset
- f3cb3c7bea0c net: pse-pd: tps23881: Add missing configuration register
- 3e9dbfec4998 net: pse-pd: Split ethtool_get_status
  into multiple callbacks
- 4640a1f0d8f2 net: pse-pd: Remove is_enabled callback from drivers
- 7f076ce3f173 net: pse-pd: tps23881: Add power limit
  and measurement features
- 10276f3e1c7e net: pse-pd: Fix missing PI of_node description
- 5385f1e1923c net: pse-pd: Clean ethtool header of PSE structures

v6.17 power domains and event support:
- fa2f0454174c net: pse-pd: Introduce attached_phydev to pse control
- fc0e6db30941 net: pse-pd: Add support for reporting events
- f5e7aecaa4ef net: pse-pd: tps23881: Add support for PSE events
- 50f8b341d268 net: pse-pd: Add support for PSE power domains
- 1176978ed851 net: ethtool: Add support for power domains index
- c394e757dedd net: pse-pd: Add helper to report hw enable status
- ffef61d6d273 net: pse-pd: Add support for budget evaluation strategies
- 359754013e6a net: pse-pd: pd692x0: Add PSE PI priority feature
- 24a4e3a05dd0 net: pse-pd: pd692x0: Add controller and manager power
- 56cfc97635e9 net: pse-pd: tps23881: Add static port priority feature
- d12b3dc10609 net: pse-pd: pd692x0: reduce stack usage

v6.18 Si3474 driver and fixes:
- 1c67f9c54cdc net: pse-pd: pd692x0: Fix power budget leak
- 7ef353879f71 net: pse-pd: pd692x0: Skip power budget when undefined
- a2317231df4b net: pse-pd: Add Si3474 PSE controller driver

v6.19 maintenance and TPS23881B support:
- 2c95a756e0cf net: pse-pd: tps23881: Fix current measurement scaling
- f197902cd21a net: pse-pd: pd692x0: Replace __free macro
- 6fa1f8b64a47 net: pse-pd: pd692x0: Separate configuration parsing
- 8f3d044b34fe net: pse-pd: pd692x0: Preserve PSE configuration
- 4d07797faaa1 net: pse-pd: tps23881: Add support for TPS23881B

Signed-off-by: Carlo Szelinsky <github@szelinsky.de>
Link: https://github.com/openwrt/openwrt/pull/21810
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-02-08 00:19:43 +01:00
.devcontainer/ci-env devcontainer: Add development environment for gihub codespace 2023-10-30 23:34:26 +01:00
.github ci: rework and move build-on-comment action 2026-01-16 18:42:20 +07:00
.vscode meta: VS Code: add "Git: Always Sign Off" setting 2024-10-03 17:18:51 +02:00
config microchipsw: enable DCB by default 2026-01-25 22:10:22 +01:00
include build: purge DESCRIPTION 2026-01-24 11:03:40 +01:00
LICENSES LICENSES: include all used licenses in LICENSES directory 2021-02-14 19:21:38 +01:00
package mediatek: filogic: add support for Bazis AX3000WM 2026-02-07 22:25:47 +01:00
scripts ext-toolchain: fix wrapper for gcc-ar, gcc-nm, gcc-ranlib 2026-02-06 17:32:06 +01:00
target kernel: net: pse-pd: backport PSE v6.13-v6.19 2026-02-08 00:19:43 +01:00
toolchain toolchain: glibc: Update glibc 2.41 to recent HEAD 2025-11-30 19:14:52 +01:00
tools tools/expat: update to 2.7.4 2026-02-07 09:06:52 +01:00
.gitattributes gitattributes: automatically convert dts file CRLF line endings to LF 2025-11-29 17:52:35 +01:00
.gitignore gitignore: ignore local APK keys 2024-05-17 22:03:06 +03:00
BSDmakefile
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: revert to git.openwrt.org 2026-01-09 21:55:00 +01:00
Makefile build: include tests/Makefile if available 2024-06-17 17:51:31 +02:00
README.md README: replace "MacOSX" with "macOS" 2024-04-01 18:46:30 +02:00
rules.mk rules.mk: add DEPRECATION NOTICE for AUTORELEASE 2025-10-29 21:09:57 +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!

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

  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