svn commit: r279210 - head/sys/dev/usb/controller

[Ruslan Bukin]

On Mon, Feb 23, 2015 at 05:01:39PM +0000, Hans Petter Selasky wrote:
> Author: hselasky
> Date: Mon Feb 23 17:01:38 2015
> New Revision: 279210
> URL: https://svnweb.freebsd.org/changeset/base/279210
> 
> Log:
>   Add support for the DWC OTG v2 chipset found in the STM32F4 series of
>   processors. Make sure we pullup the data lines in device mode when we
>   power on the port.
>   

Sounds interesting. STM32F4 is a M4 microcontroller right ?
so how this driver works ?

Ruslan