From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] cmd_sf: add handler for +len arg for all commands
Date: Sun, 5 Oct 2014 21:12:14 +0200 [thread overview]
Message-ID: <201410052112.14480.marex@denx.de> (raw)
In-Reply-To: <CAGduivxHBK1rO6pGSmo_Wyc7-eJEMhGKDekwNvrJ_yE=bq-HSg@mail.gmail.com>
On Sunday, October 05, 2014 at 08:40:26 PM, Maxime Hadjinlian wrote:
> Hi Thomas, all,
>
> On Sun, Oct 5, 2014 at 7:43 PM, <thomas.langer@lantiq.com> wrote:
> > Hello Maxime,
> >
> > can you explain the usecase?
> > I think, only the erase is executed per sector, all other commands are
> > working fine with a byte oriented length.
>
> I need to write a file that is downloaded through TFTP. So I can get
> the filesize through the variable of the same name, but if it's not
> rounded, the write command may fail.
> I can save the filesize in another variable, but at next boot, when I
> need to read this file, I can't read the file, since I only know it's
> size in byte, I need to be able to round it again.
I wonder, do all SPI flashes need to do sector-aligned writes ?
Best regards,
Marek Vasut
next prev parent reply other threads:[~2014-10-05 19:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-05 16:39 [U-Boot] [PATCH] cmd_sf: add handler for +len arg for all commands Maxime Hadjinlian
2014-10-05 17:43 ` thomas.langer at lantiq.com
2014-10-05 18:40 ` Maxime Hadjinlian
2014-10-05 19:12 ` Marek Vasut [this message]
2014-10-05 19:19 ` thomas.langer at lantiq.com
2014-10-05 19:27 ` Maxime Hadjinlian
2014-10-05 19:45 ` Marek Vasut
2014-10-05 19:51 ` Maxime Hadjinlian
2014-10-05 20:28 ` Marek Vasut
2014-10-05 20:35 ` Maxime Hadjinlian
2014-10-05 20:55 ` Marek Vasut
2014-10-08 8:35 ` Chin Liang See
2014-10-10 21:16 ` Maxime Hadjinlian
2014-10-11 16:22 ` Marek Vasut
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