[openwrt/openwrt] ramips: dts: rt3352: reset FE and ESW cores together

LEDE Commits lede-commits at lists.infradead.org
Sat Jan 6 07:30:32 PST 2024


hauke pushed a commit to openwrt/openwrt.git, branch openwrt-22.03:
https://git.openwrt.org/37ed4c0ec2176cc116d7da1affdc1fa744174b9f

commit 37ed4c0ec2176cc116d7da1affdc1fa744174b9f
Author: Maxim Anisimov <maxim.anisimov.ua at gmail.com>
AuthorDate: Fri Dec 8 08:34:30 2023 +0300

    ramips: dts: rt3352: 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.
    
    Fixes: 60fadae62b64 ("ramips: ethernet: ralink: move reset of the esw into the esw instead of fe")
    Signed-off-by: Maxim Anisimov <maxim.anisimov.ua at gmail.com>
    
    [Provide commit description, split into logical changes]
    Signed-off-by: Lech Perczak <lech.perczak at gmail.com>
    
    (cherry picked from commit 8d75b1de0ff7b9e9e0138f822a5475bb8ad7fedf)
    Signed-off-by: Lech Perczak <lech.perczak at gmail.com>
---
 target/linux/ramips/dts/rt3352.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/linux/ramips/dts/rt3352.dtsi b/target/linux/ramips/dts/rt3352.dtsi
index 608222cb5c..f484d7816c 100644
--- a/target/linux/ramips/dts/rt3352.dtsi
+++ b/target/linux/ramips/dts/rt3352.dtsi
@@ -318,8 +318,8 @@
 		compatible = "ralink,rt3352-eth", "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>;
@@ -331,8 +331,8 @@
 		compatible = "ralink,rt3352-esw", "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>;




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