Bureaucrats, dave_user, Administrators
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For issuing a reset pulse to the USB PHY, a dedicated kernel hacking is to be realized; the USB PHY driver is the ULPI <code>drivers/usb/phy/phy-ulpi.c</code> kernel driver and then the proper BSP modifications have to be evaluated.
An example of a USB driver with the hardware reset can be fodun found on <code>drivers/usb/phy/phy-generic.c</code> and the related reset management can be used as a reference for implementing thi the hacking in the ULPI driver.
== Software reset ==
The ethernet PHY - in general - supports a software reset too.