i.MX6 usb device port limit to full speed

[her]

Is it possible to change the linux device driver that the device is only enumerated as a full speed device (12MBit/s)?

It is mainly for testing purpose to sort out potential EMI issues we may have with high speed (480MBit/s)

[Yuri]

  Software should set the PFSC bit (bit 24) in the PORTSC register during USB controller init

and prior to setting the RS bit in the USBCMD register (start controller). The port will than

work in full speed only.

Have a great day,
Yuri

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[xiaoqianlin]

Can you provide the sample code?

[Yuri]

  Freescale does not support i.MX6 WinCE, we do not have sources.

~Yuri.