DPAA fman micro code questions

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DPAA fman micro code questions

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veerendranathj
Contributor III

Why micro code uploading is not mandatory for DPAA normal mode but mandatory for independent mode?

Is there any compiler/tool to generate customized DPAA fman micro code?

What exactly DPAA fman micro code contains? What configuration parameters we can control using fman micro code?

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ufedor
NXP Employee
NXP Employee

> Why micro code uploading is not mandatory for DPAA normal mode but mandatory for independent mode?

In normal mode all modules are completely initialized by the DPAA driver, while in the independent mode initialization is preformed by the microcode.

> Is there any compiler/tool to generate customized DPAA fman micro code?

There is no customer-available tool.

> What exactly DPAA fman micro code contains?

There is no customer-available information about the microcode internals.

> What configuration parameters we can control using fman micro code?

Please refer to the independent mode description in the processor's DPAARM.

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