ramips: dts: rt3352: reset FE and ESW cores together
authorMaxim Anisimov <maxim.anisimov.ua@gmail.com>
Fri, 8 Dec 2023 05:34:30 +0000 (08:34 +0300)
committerHauke Mehrtens <hauke@hauke-m.de>
Tue, 2 Jan 2024 20:56:52 +0000 (21:56 +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/rt3352.dtsi

index 0ac3227ce0b1ca5cda43729b86daad5c6c5fcce2..b4829cb1b17e3171c70996d13733f34c0f972dca 100644 (file)
 
                clocks = <&sysc 12>;
 
-               resets = <&sysc 21>;
-               reset-names = "fe";
+               resets = <&sysc 21>, <&sysc 23>;
+               reset-names = "fe", "esw";
 
                interrupt-parent = <&cpuintc>;
                interrupts = <5>;
                compatible = "ralink,rt3352-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>;