From: Sam Protsenko <semen.protsenko@globallogic.com>
To: K Richard Pixley <rpixley@graphitesystems.com>
Cc: linux-embedded@vger.kernel.org
Subject: Re: embedding dtb file into kernel
Date: Fri, 13 Feb 2015 15:31:15 +0200 [thread overview]
Message-ID: <CAJOTznW_XEwHOiYafPivR17xMvPKNgKiCrimdmE01KrHWZtvDA@mail.gmail.com> (raw)
In-Reply-To: <54DD0018.7010409@graphitesystems.com>
On Thu, Feb 12, 2015 at 9:33 PM, K Richard Pixley
<rpixley@graphitesystems.com> wrote:
> I'm having trouble figuring out how to embed a dtb file into my kernel. I'm
> thinking that there should be a standard, architecture independent facility
> for this akin to initramfs, yes?
>
> Could someone please either point me to the standard facility, relevant doc,
> a currently building board that uses the standard facility, or outline what
> needs to be done to do this with a new board?
>
> If it matters, (I can't think why it would), I'm working with powerpc on a
> 3.10 kernel. But if there are better facilities in other versions I'd
> appreciate hearing about that too.
>
> Thank you in advance.
>
> --rich
> --
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Look into Documentation/powerpc/bootwrapper.txt.
It reveals that there is "wrapper" script which does the trick and
this script should be used
via Makefile. Both "wrapper" script and Makefile resides in
arch/powerpc/boot/ directory.
I think you can figure out how to use it properly from that documentation.
prev parent reply other threads:[~2015-02-13 13:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-12 19:33 embedding dtb file into kernel K Richard Pixley
2015-02-12 22:01 ` Tim Bird
2015-02-12 22:30 ` K Richard Pixley
2015-02-13 0:56 ` Tim Bird
2015-02-13 6:10 ` Rob Landley
2015-02-13 6:15 ` Hugh Blemings
2015-02-13 13:31 ` Sam Protsenko [this message]
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