24 lines
737 B
Plaintext
24 lines
737 B
Plaintext
Freescale L2 Cache Controller
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L2 cache is present in Freescale's QorIQ and QorIQ Qonverge platforms.
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The cache bindings explained below are ePAPR compliant
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Required Properties:
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- compatible : Should include "fsl,chip-l2-cache-controller" and "cache"
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where chip is the processor (bsc9132, npc8572 etc.)
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- reg : Address and size of L2 cache controller registers
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- cache-size : Size of the entire L2 cache
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- interrupts : Error interrupt of L2 controller
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- cache-line-size : Size of L2 cache lines
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Example:
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L2: l2-cache-controller@20000 {
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compatible = "fsl,bsc9132-l2-cache-controller", "cache";
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reg = <0x20000 0x1000>;
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cache-line-size = <32>; // 32 bytes
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cache-size = <0x40000>; // L2,256K
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interrupts = <16 2 1 0>;
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};
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