Files
openwrt/target/linux
Sven Eckelmann dd5bd85a1f kernel: rtl8261n: always configure as USXGMII
In the past, all the configuration of SerDes and PHYs on the realtek
switches were done  using u-boot (`rtk init`). But since RTL930x switched
to SerDes configuration under Linux, the SoC side is no longer using the
Realtek-proprietary variant of USXGMII. The communication to the RTL8261N
PHYs on those switches broke because of this incompatibility.

Enabling the full initialization on `CONFIG_MACH_REALTEK_RTL` converts also
the PHY side to the standard USXGMII and therefore ensures that both sides
speak the same dialect.

Co-authored-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Link: https://github.com/openwrt/openwrt/pull/23076
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-04-25 19:56:08 +02:00
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