25 lines
916 B
Plaintext
25 lines
916 B
Plaintext
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* Rockchip NoC (Network on Chip) Probe device
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The Rockchip SoCs have NoC (Network on Chip) Probe for NoC bus.
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NoC provides the primitive values to get the performance data, The
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packets that the Network on Chip (NoC) probes detects are transported
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over the network infrastructure to observer units. For example, RK3399
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has multiple NoC probes to monitor traffic statistics for analyzing the
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transaction flow.
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Required properties:
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- compatible: Should be one of the following.
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- "rockchip,rk3288-nocp" - for RK3288 SoC.
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- "rockchip,rk3368-nocp" - for RK3368 SoC.
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- "rockchip,rk3399-nocp" - for RK3399 SoC.
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- "rockchip,rk3568-nocp" - for RK3568 SoC.
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- reg: physical base address of each NoC Probe and length of memory mapped region.
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Example : NoC Probe nodes in Device Tree are listed below.
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nocp_cci_msch0: nocp-cci-msch0@ffa86000 {
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compatible = "rockchip,rk3399-nocp";
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reg = <0xffa86000 0x400>;
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};
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