From: Lukasz Majewski <l.majewski@majess.pl>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] udc: dfu: s3c_udc: Provide function to check if USB reset was asserted
Date: Fri, 22 Aug 2014 21:57:53 +0200 [thread overview]
Message-ID: <20140822215753.2a6ea2b8@jawa> (raw)
In-Reply-To: <53F786B9.9020500@wwwdotorg.org>
On Fri, 22 Aug 2014 12:06:49 -0600
Stephen Warren <swarren@wwwdotorg.org> wrote:
>
> 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.
Unfortunately I'm using s3c_hsotg UDC. The function which you need only
must return true if your's UDC has detected USB bus reset (enforced by
dfu-util with -R switch).
Best regards,
Lukasz
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next prev parent reply other threads:[~2014-08-22 19:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-22 14:08 [U-Boot] [PATCH 1/2] dfu: Provide means to find difference between dfu-util -e and -R Lukasz Majewski
2014-08-22 14:08 ` [U-Boot] [PATCH 2/2] udc: dfu: s3c_udc: Provide function to check if USB reset was asserted Lukasz Majewski
2014-08-22 18:06 ` Stephen Warren
2014-08-22 19:57 ` Lukasz Majewski [this message]
2014-08-22 18:06 ` [U-Boot] [PATCH 1/2] dfu: Provide means to find difference between dfu-util -e and -R Stephen Warren
2014-08-22 19:59 ` Lukasz Majewski
2014-08-25 9:07 ` [U-Boot] [PATCH v2 " Lukasz Majewski
2014-08-25 9:07 ` [U-Boot] [PATCH v2 2/2] udc: dfu: s3c_udc: Provide function to check if USB reset was asserted Lukasz Majewski
2014-08-25 20:01 ` [U-Boot] [PATCH 1/2] dfu: Provide means to find difference between dfu-util -e and -R Stephen Warren
2014-09-01 7:27 ` Lukasz Majewski
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