From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: Benoit RAT <benoit@sevensols.com>
Cc: barebox@lists.infradead.org
Subject: Re: Loading Cpio (gz) image as rootfs
Date: Tue, 5 Jun 2012 04:59:49 +0200 [thread overview]
Message-ID: <20120605025949.GY3377@game.jcrosoft.org> (raw)
In-Reply-To: <CAHvDM_dZOmQWYt2JKd7dRMhTJx08ntCeM+gDPuc9bLmBRQVdBg@mail.gmail.com>
On 14:21 Mon 04 Jun , Benoit RAT wrote:
> Hy everybody,
> I was wondering if it was possible to load a cpio.gz image as rootfs! (I
> think it is the kernel that load it so it should not be a problem)
> however I don't know how to pass the arguments.
> Here you can find the commands, that i am using:
> addpart /dev/mem 8M@0x71000000(kernel);
> tftp zImage /dev/mem.kernel
> addpart /dev/mem 32M@0x72000000(fs)
> tftp image.cpio.gz /dev/mem.fs
> bootargs="$bootargs root=/dev/ram0 initrd=0x72000000"
> bootz /dev/mem.kernel
btw do not use bootz but bootm
if you want to use a zimage and cpio.gz directly you needt to use -r option
Best Regards,
J.
> Regards,
> --
> [IMG] [IMG]
> Benoit RAT LAMY
>
> Engineer (Sw) \ Ingeniero (Sw)
>
> fix. (+34) 958 285 024
>
> cel. (+34) 617 989 123
>
> e-mail: benoit@sevensols.com
>
> www.sevensols.com / www.sevensecurity.es
>
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prev parent reply other threads:[~2012-06-05 2:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-04 12:21 Benoit RAT
2012-06-04 13:07 ` Benoit RAT
2012-06-05 2:59 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
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