[U-Boot] [U-Boot, 2/2] dfu:ext4:fix Fix DFU upload functionality

Sumit Gemini
2013-07-08T08:59:55Z

HI Lukasz,

I am using spi nor flash, and may i know the fixes which you fixed, and
all changes. because i am facing problem only in upload.

Please help me in this issue.

Thanks
~Sumit

On Mon, Jul 8, 2013 at 11:52 AM, Lukasz Majewski <l.majewski@samsung.com>wrote:

> On Sun, 07 Jul 2013 12:13:48 +0530, Sumit Gemini wrote:
>
> Hi Sumit,
>
> > HI All,
> > May i know how DFU upload functionality resolved as still i am
> > facing problem, when i tried to upload binaries from dfu devices it
> > copied only 4kb images and shoes upload done.
>
> From what medium do you copy? Is that NAND or eMMC device.
>
> Have you applied all fixes related to DFU (which were posted recently)?
> One interesting change it the "configurable" buffer, which might be
> defined from envs.
>
> >
> > Please give me pointer to solution of this problem
> >
> > Regards
> > ~Sumit Gemini
> >
> >
> > On Fri, Jul 5, 2013 at 8:55 PM, Lukasz Majewski
> > <l.majewski@samsung.com>wrote:
> >
> > > On Fri, 05 Jul 2013 16:32:03 +0200, Marek Vasut wrote:
> > >
> > > Hi,
> > >
> > > > Dear Tom Rini,
> > > >
> > > > > On 07/05/2013 09:55 AM, Marek Vasut wrote:
> > > > > > Dear Tom Rini,
> > > > > >
> > > > > >> On Wed, Jul 03, 2013 at 11:49:20PM +0200, Marek Vasut wrote:
> > > > > >>> Dear Tom Rini,
> > > > > >>>
> > > > > >>>> On Fri, Jun 28, 2013 at 06:41:50PM +0200, ??ukasz Majewski
> > > > > >>>>
> > > > > >>>> wrote:
> > > > > >>>>> For the first eMMC read of data for upload, use the
> > > > > >>>>> "large" dfu_buf (now configurable) instead of usb request
> > > > > >>>>> buffer allocated at composite layer (which is 4KiB) [*].
> > > > > >>>>>
> > > > > >>>>> For eMMC the whole file is read, which usually is larger
> > > > > >>>>> than the buffer [*] provided with usb request.
> > > > > >>>>>
> > > > > >>>>> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
> > > > > >>>>> Cc: Tom Rini <trini@ti.com> Cc: Pantelis Antoniou
> > > > > >>>>> <panto@antoniou-consulting.com> Cc: Marek Vasut
> > > > > >>>>> <marex@denx.de> Cc: Heiko Schocher <hs@denx.de>
> > > > > >>>>
> > > > > >>>> Applied to u-boot/master, thanks!
> > > > > >>>
> > > > > >>> Tom, why are you picking USB changes now? This is creating
> > > > > >>> quite some mess ...
> > > > > >>
> > > > > >> Just trying to clear up the queue of fixes.
> > > > > >
> > > > > > Ok, if you manage to merge it with the USB PR ...
> > > > >
> > > > > Yup, fit right on top. I'll stop being an overarching
> > > > > custodian and let you grab the copyright fix :)
> > > >
> > > > I see discussion , not patch. Link?
> > > >
> > >
> > > Here you are:
> > > http://patchwork.ozlabs.org/patch/257068/
> > >
> > > :-)
> > >
> > > > Best regards,
> > > > Marek Vasut
> > > > _______________________________________________
> > > > U-Boot mailing list
> > > > U-Boot at lists.denx.de
> > > > http://lists.denx.de/mailman/listinfo/u-boot
> > >
> > >
> > > --
> > > Best regards,
> > >
> > > Lukasz Majewski
> > >
> > > Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
> > > _______________________________________________
> > > U-Boot mailing list
> > > U-Boot at lists.denx.de
> > > http://lists.denx.de/mailman/listinfo/u-boot
> > >
>
>
> --
> Best regards,
>
> Lukasz Majewski
>
> Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
>