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Balázs Triszka c7d6692bd8
airoha: fix PHY_DETACH_NO_HW_RESET patch panic 
Fix kernel panic caused by downstream PHY_DETACH_NO_HW_RESET patch.

[   20.994001] airoha_eth 1fb50000.ethernet wan: validation of usxgmii with support 00,00000000,00000000,00006000 and advertisement 00,00000000,00000000,00006000 failed: -EINVAL
[   21.058106] Unable to handle kernel access to user memory outside uaccess routines at virtual address 00000000000000b8
[   21.068879] Mem abort info:
[   21.071684]   ESR = 0x0000000096000005
[   21.075436]   EC = 0x25: DABT (current EL), IL = 32 bits
[   21.080790]   SET = 0, FnV = 0
[   21.083854]   EA = 0, S1PTW = 0
[   21.086997]   FSC = 0x05: level 1 translation fault
[   21.091931] Data abort info:
[   21.094829]   ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
[   21.100359]   CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[   21.105419]   GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[   21.110762] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000091bc8000
[   21.117218] [00000000000000b8] pgd=0800000084ee9003, p4d=0800000084ee9003, pud=0800000084ee9003, pmd=0000000000000000
[   21.127892] Internal error: Oops: 0000000096000005 [#1] SMP
[   21.133483] Modules linked in: pppoe ppp_async nft_fib_inet nf_flow_table_inet pppox ppp_generic nft_reject_ipv6 nft_reject_ipv4 nft_reject_inet nft_reject nft_redir nft_quota nft_numgen nft_nat nft_masq nfte
[   21.191941] CPU: 3 UID: 0 PID: 1882 Comm: netifd Tainted: G           O       6.12.57 #0
[   21.200046] Tainted: [O]=OOT_MODULE
[   21.203534] Hardware name: Gemtek W1700K (DT)
[   21.207892] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   21.214861] pc : phy_detach+0xe8/0x194
[   21.218628] lr : phy_detach+0xe4/0x194
[   21.222387] sp : ffffffc0823ebae0
[   21.225702] x29: ffffffc0823ebae0 x28: ffffff8005451c00 x27: 0000000000000000
[   21.232846] x26: 0000000000000000 x25: 0000000000001003 x24: ffffffc080cf8240
[   21.239990] x23: 0000000000001002 x22: ffffff807fc527f8 x21: ffffffc080c93318
[   21.247125] x20: ffffff8001cfc000 x19: ffffff80036f7000 x18: ffffff8012cde323
[   21.254269] x17: 303a302d30333537 x16: 000000000000000e x15: 0000005139b64de4
[   21.261413] x14: 0000000000000001 x13: ffffff80020b46c0 x12: 0000000000000001
[   21.268550] x11: ffffff80020b46c0 x10: ffffff8005451cc0 x9 : ffffff807dbf5200
[   21.275694] x8 : ffffff80020b46c0 x7 : ffffff80010a8ed0 x6 : 0000000000000000
[   21.282838] x5 : 00000000000013f8 x4 : 0000000000000000 x3 : ffffff8005451c00
[   21.289983] x2 : 0000000000000000 x1 : ffffff8005451c00 x0 : 0000000000000000
[   21.297128] Call trace:
[   21.299575]  phy_detach+0xe8/0x194
[   21.302988]  phylink_fwnode_phy_connect+0x194/0x1c0
[   21.307874]  phylink_of_phy_connect+0x18/0x20
[   21.312248]  airoha_dev_open+0x44/0x2b0
[   21.316094]  __dev_open+0xe8/0x15c
[   21.319505]  __dev_change_flags+0x154/0x1c0
[   21.323698]  dev_change_flags+0x20/0x64
[   21.327541]  dev_ifsioc+0x28c/0x444
[   21.331032]  dev_ioctl+0x290/0x4b8
[   21.334434]  sock_ioctl+0x31c/0x444
[   21.337923]  __arm64_sys_ioctl+0x354/0xe60
[   21.342020]  invoke_syscall.constprop.0+0x58/0xec
[   21.346725]  do_el0_svc+0x3c/0xd4
[   21.350041]  el0_svc+0x18/0x60
[   21.353097]  el0t_64_sync_handler+0x118/0x124
[   21.357455]  el0t_64_sync+0x150/0x154

Make sure the phydev have a driver before asserting a signal or we would
dereference a NULL address.

Signed-off-by: Balázs Triszka <info@balika011.hu>
[ improve commit description ]
Link: https://github.com/openwrt/openwrt/pull/20740
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2025-11-20 23:04:04 +01:00
.devcontainer/ci-env devcontainer: Add development environment for gihub codespace 2023-10-30 23:34:26 +01:00
.github CI: labeler: Add econet 2025-09-12 21:04:15 +02:00
.vscode meta: VS Code: add "Git: Always Sign Off" setting 2024-10-03 17:18:51 +02:00
config build: Add support for linking with DT_RELR 2025-11-18 23:17:09 +01:00
include include: rootfs: fix APK compressed scripts tarball support 2025-11-19 13:51:04 +01:00
LICENSES LICENSES: include all used licenses in LICENSES directory 2021-02-14 19:21:38 +01:00
package uboot-rockchip: add dedicated uboot for LinkEase EasePi R1 2025-11-20 22:24:11 +01:00
scripts download: use reasonable timeout and retry parameters 2025-11-15 15:47:23 +01:00
target airoha: fix PHY_DETACH_NO_HW_RESET patch panic 2025-11-20 23:04:04 +01:00
toolchain toolchain: nasm: update to 3.01 2025-11-20 21:23:23 +01:00
tools tools/ccache: update to 4.12.1 2025-11-20 14:00:41 +01:00
.gitattributes .gitattributes: ignore some whitespace "violations" in .patch files 2024-12-12 11:01:56 +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.conf.default: enable video feed by default 2024-12-05 01:34:01 +00:00
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