From: Sascha Hauer <s.hauer@pengutronix.de>
To: "Balasa, Bogdan" <BBalasa@Morganschaffer.com>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: Re: barebox env userspace
Date: Tue, 4 Feb 2014 08:17:48 +0100 [thread overview]
Message-ID: <20140204071748.GP16215@pengutronix.de> (raw)
In-Reply-To: <4C598A31AEBE214FB619D7F2DC3BD8AB0127A14AD3@MSI0E01.MSI.Local>
On Mon, Feb 03, 2014 at 06:00:02PM +0000, Balasa, Bogdan wrote:
> I was modifying the '/init/general' file, the line:
>
> global.boot.default=nand
>
> A second method (this one worked): changed the content of 'boot/nand' file.
>
> Bogdan
>
> -----Message d'origine-----
> De : Balasa, Bogdan [mailto:BBalasa@Morganschaffer.com]
> Envoyé : February-03-14 12:20 PM
> À : barebox@lists.infradead.org
> Objet : barebox env userspace
>
> Hi,
>
> I try to modify the barebox environment from linux userspace with:
>
> 1. Load environment from SPI NOR flash:
> ./bareboxenv-target -l /mnt /dev/mtd1
>
> 2. Erase environment from SPI nor flash
> flash_erase /dev/mtd1 0 0
>
> # do some modifications in "/mnt"
>
> 3. Save environment to NOR flash
> ./bareboxenv-target -s /mnt /dev/mtd1
>
> ----
> After reset I can see my modifications in the files within barebox but the changes are not taken into account by barebox.
So it doesn't seem to be a problem with accessing/changing the
environment from userspace, but that you modify a file which isn't used
by barebox, or not used as you are expecting it. What file are you
modifying?
Sascha
--
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next prev parent reply other threads:[~2014-02-04 7:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-03 17:19 Balasa, Bogdan
2014-02-03 18:00 ` Balasa, Bogdan
2014-02-04 7:17 ` Sascha Hauer [this message]
2014-02-04 14:14 ` Balasa, Bogdan
2014-02-05 8:18 ` Sascha Hauer
2014-02-05 15:42 ` Balasa, Bogdan
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