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AM35x Errata Advisory 1.1.29 ECHI and OHCI Controllers Cannot Work Concurrently

Hiroshi Kimizuka
Expert 4400 points

Hi,

My customer would like to clarify that the restriction of this advisory affects to the usage of the USBOTG.

This advisory says that multiple channels in the USBHOST can not work simultaneously if the channel-0 is configured with HS device and the channel-1 is configured with FS device.   Is my understanding correct ?

So, if a certain channel in the USBOTG is configured with HS device and a channel in the USBHOST is configured with FS device, can the both of channels work simultaneously (since the conflict is only occurred in the USBHOST module) ?

Thanks and Best Regards,

KIMIZUKA