Enable PCIe endpoint mode on Orin NX

[Jackdaws_3]

Hi all,

In this chapter, I don’t seem to see a example to enable PCIe endpoint mode on Orin NX.
https://docs.nvidia.com/jetson/archives/r35.3.1/DeveloperGuide/text/SD/Communications/PcieEndpointMode.html#pcie-endpoint-mode
Referring to the example of AGX Orin, can I change the UPHY0 configuration by setting hsio-uphy-config of the ODMDATA value to enable PCIe0 endpoint mode on Orin NX?

Table 7-3 in design guide seems to indicate that possibility:

Configuration options are not listed in the section “Jetson Module Adaptation and Bring-up”.
https://docs.nvidia.com/jetson/archives/r35.3.1/DeveloperGuide/text/HR/JetsonModuleAdaptationAndBringUp/JetsonOrinNxNanoSeries.html#configuring-the-uphy-lane

Did I miss some instructions? Can anyone clarify that?
Thank you to everyone who offered to help!

Best regards

[Jackdaws_3]

Hi all，

Still sincerely looking forward to any suggestions，thanks!

B&R

[WayneWWW]

Hi,

The software support for Orin NX C4 ep mode is not fully completed. We notice several limitations.

[Jackdaws_3]

Hi WayneWWW,

Thank you for clarifying that. Could I know in which release this feature is planned to be improved? Thanks!

B&R

[WayneWWW]

The next rel-35.4.1 will have all the software ready.

Currently they are not present in the rel-35.3.1 BSP.

[Jackdaws_3]

Hi WayneWWW,

Thanks! Let me look forward to the next release.

B&R

[honn2]

Hi @WayneWWW May I ask if there is any possible estimation time on the release of rel-35.4.1? Weeks wise or Months wise? Thanks a lot.