Hi, > Gerd, > > Is there any documentation out there on how to tell QEMU on command > line which EHCI you want your usb-storage to attach to?
docs/usb2.txt has some examples, although those are pc-centric where the ehci is created on the command line. The problem with zynx is that both ehci controllers get the same (default) name so picking one by name doesn't work. Guess we haver to figure a way to explicitly name those devices (so the busses are named too), especially in case a board has two identical ones. Maybe sysbus_create_simple needs an additional argument or a sysbus_create_simple_with_id variant. cheers, Gerd