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arm64: dts: amlogic: Add cache information to the Amlogic C3 SoC
As per C3 datasheet add missing cache information to the Amlogic C3 SoC. - Each Cortex-A53 core has 32KB of L1 instruction cache available and 32KB of L1 data cache available. - Along with 512KB Unified L2 cache. Cache memory significantly reduces the time it takes for the CPU to access data and instructions, leading to faster program execution and overall system responsiveness. Signed-off-by: Anand Moon <linux.amoon@gmail.com> Link: https://lore.kernel.org/r/20250825065240.22577-9-linux.amoon@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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57273dc063
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@ -23,6 +23,13 @@ cpu0: cpu@0 {
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compatible = "arm,cortex-a35";
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reg = <0x0 0x0>;
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enable-method = "psci";
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d-cache-line-size = <32>;
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d-cache-size = <0x8000>;
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d-cache-sets = <32>;
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i-cache-line-size = <32>;
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i-cache-size = <0x8000>;
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i-cache-sets = <32>;
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next-level-cache = <&l2>;
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};
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cpu1: cpu@1 {
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@ -30,6 +37,22 @@ cpu1: cpu@1 {
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compatible = "arm,cortex-a35";
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reg = <0x0 0x1>;
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enable-method = "psci";
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d-cache-line-size = <32>;
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d-cache-size = <0x8000>;
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d-cache-sets = <32>;
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i-cache-line-size = <32>;
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i-cache-size = <0x8000>;
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i-cache-sets = <32>;
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next-level-cache = <&l2>;
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};
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l2: l2-cache0 {
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compatible = "cache";
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cache-level = <2>;
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cache-unified;
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cache-size = <0x7d000>; /* L2. 512 KB */
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cache-line-size = <64>;
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cache-sets = <512>;
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};
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};
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