[U-Boot] i.MX53 USB Client not working

[Fabio Estevam]

Hi Matthew,

On Thu, May 14, 2015 at 7:39 PM, Matthew Starr <mstarr at hedonline.com> wrote:
> It appears that setting CONFIG_MXC_USB_PORT to 0 then loads the OTG port on the i.MX53.  The code appears to be in drivers/usb/host/ehci-mx5.c.    The problem then is that the USB host port is then not usable since my i.MX53 board dedicates the OTG port to USB client functionality only.
>
> Now I am trying to get both USB Host port 1 and USB OTG port 0 working at the same time.  Does u-boot allow using multiple USB controller ports at the same time?

Yes, you can use both ports.

In order to do so, you need to pass #define
CONFIG_USB_MAX_CONTROLLER_COUNT 2 in your config file.

Regards,

Fabio Estevam