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Burak Aydos 50e7e5c80d lantiq: xrx200: handle EPROBE_DEFER for MAC address
The xrx200 ethernet driver falls back to a random MAC address on any
error from of_get_ethdev_address(), including -EPROBE_DEFER. When the
MAC address comes from an nvmem layout driver (such as u-boot-env on
NAND), the nvmem cell may not be available yet at first probe attempt.

Fix this by propagating EPROBE_DEFER so the driver probe is deferred
until the nvmem cell becomes available.

Tested on Zyxel P-2812HNU-F1 (NAND, u-boot-env nvmem layout).

Signed-off-by: Burak Aydos <byhexadecimal@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/21861
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-02-07 15:27:11 +01:00
..
imagebuilder build: use STAGING_DIR for special APK package versions 2026-02-01 11:16:54 +01:00
linux lantiq: xrx200: handle EPROBE_DEFER for MAC address 2026-02-07 15:27:11 +01:00
llvm-bpf
sdk sdk: use GIT_COMMIT for buildbot SDK 2025-12-04 19:20:55 +01:00
toolchain
Config.in targets: add USES_PM auto-feature 2025-07-20 12:16:13 +01:00
Makefile