From 4e1bf2a50c43b48f9e47c7cdff87a0dcfa998bb8 Mon Sep 17 00:00:00 2001 From: Lech Perczak Date: Tue, 12 Dec 2023 00:22:04 +0100 Subject: [PATCH] ramips: dts: rt3050: reset FE and ESW cores together Failing to do so will cause the DMA engine to not initialize properly and fail to forward packets between them, and in some cases will cause spurious transmission with size exceeding allowed packet size, causing a kernel panic. This is behaviour of downstream driver as well, however I haven't observed bug reports about this SoC in the wild, so this commit's purpose is to align this chip with all other SoC's - MT7620 were already using this arrangement. Fixes: 60fadae62b64 ("ramips: ethernet: ralink: move reset of the esw into the esw instead of fe") Signed-off-by: Lech Perczak (cherry picked from commit c5a399f372535886582f89f3da624ae7465c8ff4) Signed-off-by: Lech Perczak --- target/linux/ramips/dts/rt3050.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/target/linux/ramips/dts/rt3050.dtsi b/target/linux/ramips/dts/rt3050.dtsi index 492474fdc4..6077dd5008 100644 --- a/target/linux/ramips/dts/rt3050.dtsi +++ b/target/linux/ramips/dts/rt3050.dtsi @@ -306,8 +306,8 @@ compatible = "ralink,rt3050-eth"; reg = <0x10100000 0x10000>; - resets = <&rstctrl 21>; - reset-names = "fe"; + resets = <&rstctrl 21>, <&rstctrl 23>; + reset-names = "fe", "esw"; interrupt-parent = <&cpuintc>; interrupts = <5>; @@ -319,8 +319,8 @@ compatible = "ralink,rt3050-esw"; reg = <0x10110000 0x8000>; - resets = <&rstctrl 23 &rstctrl 24>; - reset-names = "esw", "ephy"; + resets = <&rstctrl 24>; + reset-names = "ephy"; interrupt-parent = <&intc>; interrupts = <17>; -- 2.30.2