P1011: Multiple PCIe Controllers and Modes?

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P1011: Multiple PCIe Controllers and Modes?

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stevebelvin
Contributor I

Can the P1011 be configured to operate two separate PCI Express controllers at the same time over separate x1 connections?  If so, can these two controllers be in different device modes at the same time?  That is, can one be configured as a RC on its port while the other is an EP on its port?

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ufedor
NXP Employee
NXP Employee

> can one be configured as a RC on its port while the other is an EP on its port?

This configuration is possible.

Please refer to the P1020 QorIQ Integrated Processor Reference Manual, 4.5.3.5 Host/agent configuration and 4.5.3.6 I/O port selection.

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stevebelvin
Contributor I

Thank you for the reference to the power-up config options for the PCIe interfaces.

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