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Configure NXP i.MX8M Mini as PCIe Endpoint

Question asked by Thorsten Knölker on Jun 11, 2020
Latest reply on Jun 25, 2020 by Thorsten Knölker



we have a Variscite evaluation board which includes an i.MX8M Mini. We want to use this as PCIe endpoint, so we have connected it to our host PC using a crossover cable. But in the host PC the i.MX8M Mini is not detected as PCIe device.


How can we configure the i.MX8M Mini as PCIe endpoint?

In the reference manual I only found that the bits 15-12 of "General Purpose Register 12" should probably be set to zero. Is this the way to go?


Thanks for any advice!