From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren@wwwdotorg.org>
Date: Fri, 22 Aug 2014 12:06:49 -0600
Subject: [U-Boot] [PATCH 2/2] udc: dfu: s3c_udc: Provide function to
 check if USB reset was asserted
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References: <1408716505-9013-1-git-send-email-l.majewski@samsung.com>
	<1408716505-9013-2-git-send-email-l.majewski@samsung.com>
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On 08/22/2014 08:08 AM, Lukasz Majewski wrote:
> New dfu_usb_get_reset() method is necessary to distinct two different
> use cases of dfu-util program.
> This method checks if the USB bus reset has been really performed after
> DFU DETACH.
>
> Without this function the previous DFU behavior is preserved.

Do you have HW that uses ci_udc, so you could implement/test this there 
too? If not, let me know and I'll see if I can.