Mentor Graphics USB OTG Controller support

[Hans Petter Selasky]

On 06/16/15 21:48, Martin Galvan wrote:
> Hi there! I'm looking at the existing support for using the Beaglebone
> Black board as a USB host. The board is based on an AM335x SOC, whose
> USB module is built around the Mentor musbmhdrc USB OTG controller. I
> looked at the corresponding driver (sys/dev/usb/controller/musb_otg.c)
> and saw a comment indicating that the current implementation only
> supports Device Side Mode, while the commit history (and the code
> itself) shows that there's at least a basic Host side support.
>
> Has anyone tested this driver and knows whether the host side is functional?
>

Hi,

The driver supports both host and device, though there might be some 
problems supporting multiple devices due to a very limited number of 
endpoints available.

--HPS