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Mieczyslaw Nalewaj bbe5cbb665 qualcommax: fix gpll0_main clock disable hang on ipq5018 
Add upstream patch marking the 'gpll0_main' clock as critical on
IPQ5018 (gcc-ipq5018 driver), backported from upstream commit
33f9cb56cc28 ("clk: qcom: gcc-ipq5018: mark 'gpll0_main' clock as
critical").

During boot the APCS core clock feeding the CPUs can use GPLL0 as
its parent. On some boards (e.g. TP-Link Archer AX55 v1 using the
in-tree DTS since v6.18), the ipq-cmn-pll driver's pm_runtime_put()
call in its probe function asynchronously disables
'gcc_cmn_blk_ahb_clk', which in turn disables 'gpll0_main' as well,
hanging the system until the hardware watchdog restarts the board.

Marking gpll0_main as CLK_IS_CRITICAL fixes the underlying issue
directly in the GCC driver, making the previous workaround in
0191-clk-qcom-ipq-cmn-pll-keep-the-CMN-block-bus-clocks-enabled.patch
unnecessary. Drop that patch, as it addressed the same symptom by
keeping the CMN PLL block's bus clocks permanently enabled via a
devres-managed runtime PM reference instead of fixing the actual
critical clock.

Refresh the context in
0721-clk-gcc-ipq5018-remove-the-unsupported-clk-combinati.patch and
0723-clk-qcom-gcc-ipq5018-fix-uniphy-soft-reset-issue.patch, whose
hunks shifted by 9 lines due to the newly inserted patch.

Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Link: https://github.com/openwrt/openwrt/pull/25386
Signed-off-by: Robert Marko <robimarko@gmail.com>
2026-09-25 11:14:05 +02:00
.devcontainer/ci-env
.github
.vscode
config build: gate the VM image formats on their target features 2026-09-24 22:33:28 +01:00
include build: bpf: remap build paths in BTF line info 2026-09-25 09:13:47 +02:00
LICENSES
package hostapd: restore Link Measurement Report handling 2026-09-24 21:20:58 +02:00
scripts build: gate the VM image formats on their target features 2026-09-24 22:33:28 +01:00
target qualcommax: fix gpll0_main clock disable hang on ipq5018 2026-09-25 11:14:05 +02:00
toolchain toolchain: keep the build path out of the target libraries 2026-09-22 18:46:30 +02:00
tools tools/mkimage: reject empty custom magic 2026-09-25 10:05:04 +02:00
.gitattributes
.gitignore
BSDmakefile
Config.in
COPYING
feeds.conf.default
Makefile build: write the build info files only when they change 2026-09-22 18:18:58 +02:00
README.md
rules.mk build: bpf: remap build paths in BTF line info 2026-09-25 09:13:47 +02:00

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 python3.8+ 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