From c5a399f372535886582f89f3da624ae7465c8ff4 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 --- 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 4d70773ed1cb..d23303964f3e 100644 --- a/target/linux/ramips/dts/rt3050.dtsi +++ b/target/linux/ramips/dts/rt3050.dtsi @@ -301,8 +301,8 @@ clocks = <&sysc 11>; - resets = <&sysc 21>; - reset-names = "fe"; + resets = <&sysc 21>, <&sysc 23>; + reset-names = "fe", "esw"; interrupt-parent = <&cpuintc>; interrupts = <5>; @@ -314,8 +314,8 @@ compatible = "ralink,rt3050-esw"; reg = <0x10110000 0x8000>; - resets = <&sysc 23>, <&sysc 24>; - reset-names = "esw", "ephy"; + resets = <&sysc 24>; + reset-names = "ephy"; interrupt-parent = <&intc>; interrupts = <17>; -- 2.30.2