ramips: dts: mt7628an: reset FE and ESW cores together
authorMaxim Anisimov <maxim.anisimov.ua@gmail.com>
Sun, 10 Dec 2023 15:40:39 +0000 (16:40 +0100)
committerHauke Mehrtens <hauke@hauke-m.de>
Tue, 2 Jan 2024 21:00:19 +0000 (22:00 +0100)
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.

Fixes: 60fadae62b64 ("ramips: ethernet: ralink: move reset of the esw into the esw instead of fe")
Signed-off-by: Maxim Anisimov <maxim.anisimov.ua@gmail.com>
[Provide commit description, split into logical changes]
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
target/linux/ramips/dts/mt7628an.dtsi

index ddc3011aab1ecb94ab783d793cb527df20547bcf..97f77f6b38b82b70626ddcc790cf3d5c3c467a0c 100644 (file)
                interrupt-parent = <&cpuintc>;
                interrupts = <5>;
 
-               resets = <&sysc 21>;
-               reset-names = "fe";
+               resets = <&sysc 21>, <&sysc 23>;
+               reset-names = "fe", "esw";
 
                mediatek,switch = <&esw>;
        };
                compatible = "mediatek,mt7628-esw", "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>;