From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: "Eric Bénard" <eric@eukrea.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 2/4] dfu: fill bwPollTimeout and better handle detach
Date: Wed, 4 Jan 2012 10:05:17 +0100 [thread overview]
Message-ID: <20120104090517.GB18008@game.jcrosoft.org> (raw)
In-Reply-To: <1325609969-21471-2-git-send-email-eric@eukrea.com>
On 17:59 Tue 03 Jan , Eric Bénard wrote:
> - bwPollTimeout is set to 10 ms, from the DFU spec, this
> is the minimum time, in milliseconds, that the host should
> wait before sending a subsequent DFU_GETSTATUS request.
> Without this, I get 25 seconds value and dfu-util waits twice 25s
> during download
> - when in IDEL and receiving DETACH, first return 0 to make
> dfu-util happy, then use a dfudetach variable to exit dfu
> (without an USB reset as per the comment on line 425) and
> return to runtime mode.
> - tested on i.MX25 & i.MX35
>
Tested on usb-a926x
Best Regards,
J.
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next prev parent reply other threads:[~2012-01-04 9:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-03 16:59 [PATCH 1/4] fsl_udc: update and fix Eric Bénard
2012-01-03 16:59 ` [PATCH 2/4] dfu: fill bwPollTimeout and better handle detach Eric Bénard
2012-01-04 9:05 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-01-03 16:59 ` [PATCH 3/4] serial gadget: enable/disable on request Eric Bénard
2012-01-03 20:52 ` [PATCH v2 " Eric Bénard
2012-01-04 8:00 ` Jean-Christophe PLAGNIOL-VILLARD
2012-01-04 8:11 ` Eric Bénard
2012-01-04 8:57 ` Sascha Hauer
2012-01-04 8:17 ` Jean-Christophe PLAGNIOL-VILLARD
2012-01-04 8:31 ` [PATCH v3 " Eric Bénard
2012-01-04 9:03 ` Jean-Christophe PLAGNIOL-VILLARD
2012-01-03 16:59 ` [PATCH 4/4] eukrea_cpuimx35: fix compilation when CONFIG_USB_GADGET is enabled Eric Bénard
2012-01-04 9:03 ` [PATCH 1/4] fsl_udc: update and fix Sascha Hauer
2012-01-04 9:19 ` Eric Bénard
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