From: Baruch Siach <baruch@tkos.co.il>
To: Vanhauwaert Wouter <W.Vanhauwaert@TELEVIC.com>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: Re: tftp to flash from linux
Date: Wed, 14 Sep 2011 19:43:54 +0300 [thread overview]
Message-ID: <20110914164353.GA27520@sapphire.tkos.co.il> (raw)
In-Reply-To: <E78BBE677EB9144B8F0A0A29674CD533489C0CE326@SRV-VS06.TELEVIC.COM>
On Wed, Sep 14, 2011 at 05:03:07PM +0200, Vanhauwaert Wouter wrote:
> > You need a tftp client that supports writing to stdout and a nandwrite
> > that
> > supports reading from stdin.
> >
> > Than it's the usual
> >
> > tftp $server $file | nandwrite /dev/mtdfoo -
>
> I try
> mx27iat# tftp -g -l /proc/self/fd/1 -r zImage_iat_3.0.11_0.02-dbg1 10.0.56.4 | nandwrite -p /dev/mtd4 -
>
> But this doesn't work. Gives some output, from which:
> open input file: No such file or directory
> The same command without the pipe at the end works (output to stdout)
Try passing the data via a named pipe:
mkfifo nand_pipe
tftp -g -l nand_pipe -r zImage 10.0.56.4 &
nandwrite -p /dev/mtd4 nand_pipe
baruch
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next prev parent reply other threads:[~2011-09-14 16:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-13 11:36 Vanhauwaert Wouter
2011-09-13 11:43 ` Baruch Siach
2011-09-13 11:50 ` Vanhauwaert Wouter
2011-09-13 11:57 ` Marc Kleine-Budde
2011-09-14 15:03 ` Vanhauwaert Wouter
2011-09-14 16:43 ` Baruch Siach [this message]
2011-09-15 8:38 ` Vanhauwaert Wouter
2011-09-15 9:40 ` Vanhauwaert Wouter
2011-09-13 12:03 ` Baruch Siach
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