mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: Antony Pavlov <antonynpavlov@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [RFC] gen-dtb-s: make metadata binary fields always little-endian
Date: Wed, 6 Aug 2014 06:00:33 +0200	[thread overview]
Message-ID: <20140806040033.GG19147@ns203013.ovh.net> (raw)
In-Reply-To: <20140803215338.3b436b58bf5d796c46dd23bd@gmail.com>

On 21:53 Sun 03 Aug     , Antony Pavlov wrote:
> 
> On Sun, 03 Aug 2014 18:17:45 +0200
> Jan Lübbe <jlu@pengutronix.de> wrote:
> 
> > Hi,
> > 
> > On Sat, 2014-08-02 at 09:45 +0400, Antony Pavlov wrote:
> > >  
> > >                 compatlen=$($FDTGET -t s "$dtb" / compatible | wc -c)
> > > -               echo ".int 0x640c8005"
> > > -               echo ".int " $compatlen
> > > +               echo ".byte 0x05, 0x80, 0x0c, 0x64"
> > > +               python -c "print(\".byte 0x%02x, 0x%02x, 0x%02x, 0x%02x\\n\" % ($compatlen & 0xff, ($compatlen >> 8) & 0xff, ($compatlen >> 16) & 0xff, ($compatlen >> 24) & 0xff))"
> > 
> > Rather than adding a build-time dependency on python, maybe we should
> > just handle this in C?
> 
> We use sphinx for documentation generation so we already have dependency on python.

not a fan of python and this will make it mandatory for build as it's only for
doc today

for me no

Best Regards,
J.
> 
> Here is an another solution:
> 
> -               echo ".int " $compatlen
> +		echo ".byte " $(printf "%08x" $compatlen | sed "s/\(..\)/0x\1\n/g" | tac | xargs | sed "s/ /, /g")
> 
> -- 
> Best regards,
>   Antony Pavlov
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox

_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

      parent reply	other threads:[~2014-08-06  3:56 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-02  5:45 Antony Pavlov
2014-08-03 16:17 ` Jan Lübbe
2014-08-03 17:53   ` Antony Pavlov
2014-08-04  6:31     ` Uwe Kleine-König
2014-08-04 17:34     ` Sascha Hauer
2014-08-04 19:19       ` Antony Pavlov
2014-08-06  4:00     ` Jean-Christophe PLAGNIOL-VILLARD [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20140806040033.GG19147@ns203013.ovh.net \
    --to=plagnioj@jcrosoft.com \
    --cc=antonynpavlov@gmail.com \
    --cc=barebox@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox