openwrt/target/linux/rockchip
Timothy Feierabend d8f764ce81
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rockchip: backport pcie fix for rk3399
This patch resolves the LAN port not initializing on the
FriendlyElec NanoPI R4S, especially during warm reboots.

Upstream commit patch is based on:
c3fe7071e1

I've experienced the LAN port failing to initialize from a cold boot and
after a reboot. Other users have reported this issue on
https://forum.openwrt.org/t/nanopi-r4s-rk3399-is-a-great-new-openwrt-device/79143.
The NanoPI R4S has its LAN port connected to the RK3399 via PCIE. Since the
PCIE lanes don't initialize correctly after reboot, the LAN port
doesn't initialize.

Signed-off-by: Timothy Feierabend <tim.feierabend@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20406
Signed-off-by: Nick Hainke <vincent@systemli.org>
(cherry picked from commit 7ef19bb9cd)
Link: https://github.com/openwrt/openwrt/pull/20418
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-10-16 16:38:47 +02:00
..
armv8 rockchip: increase the number of serial ports for rk35xx 2025-09-10 00:03:59 +02:00
image rockchip: Add Realtek RTL8821CU support for the Radxa ROCK Pi E v3 2025-09-04 23:55:53 +02:00
patches-6.6 rockchip: backport pcie fix for rk3399 2025-10-16 16:38:47 +02:00
Makefile rockchip: switch to kernel 6.6 2024-05-09 10:43:37 +02:00