linux-kernel - [PATCH] arm64: dts: k3-j721e: correct cache-sets info

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Message-Id: <20211112063155.3485777-1-peng.fan@oss.nxp.com>
Date:   Fri, 12 Nov 2021 14:31:55 +0800
From:   "Peng Fan (OSS)" <peng.fan@....nxp.com>
To:     robh+dt@...nel.org, nm@...com, vigneshr@...com, kristo@...nel.org,
        s-anna@...com
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Peng Fan <peng.fan@....com>
Subject: [PATCH] arm64: dts: k3-j721e: correct cache-sets info

From: Peng Fan <peng.fan@....com>

A72 Cluster has 48KB Icache, 32KB Dcache and 1MB L2 Cache
 - ICache is 3-way set-associative
 - Dcache is 2-way set-associative
 - Line size are 64bytes

So correct the cache-sets info.

Fixes: 2d87061e70dea ("arm64: dts: ti: Add Support for J721E SoC")
Signed-off-by: Peng Fan <peng.fan@....com>
---
 arch/arm64/boot/dts/ti/k3-j721e.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j721e.dtsi b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
index 214359e7288b..a5967ba139d7 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
@@ -64,7 +64,7 @@ cpu0: cpu@0 {
 			i-cache-sets = <256>;
 			d-cache-size = <0x8000>;
 			d-cache-line-size = <64>;
-			d-cache-sets = <128>;
+			d-cache-sets = <256>;
 			next-level-cache = <&L2_0>;
 		};
 
@@ -78,7 +78,7 @@ cpu1: cpu@1 {
 			i-cache-sets = <256>;
 			d-cache-size = <0x8000>;
 			d-cache-line-size = <64>;
-			d-cache-sets = <128>;
+			d-cache-sets = <256>;
 			next-level-cache = <&L2_0>;
 		};
 	};
-- 
2.25.1