From: Alexander Dahl <post@lespocky.de>
To: ptxdist@pengutronix.de
Subject: Re: [ptxdist] AT91SAM9263-ek
Date: Thu, 28 Jun 2012 09:52:46 +0200 [thread overview]
Message-ID: <b82fd62bb0ecc8daaf9891b2aede8a80@idefix.lespocky.dyndns.org> (raw)
In-Reply-To: <4FEBFCD7.7060607@web.de>
Hei hei,
Am 2012-06-28 08:42, schrieb Stutz Sven:
> Further more to boot this image on the hardware, do I really have to
> use at91bootstrap to load barebox and then barebox to load the kernel?
> And to run this image in QEMU will this boot loader not influence the system?
We use at91bootstrap and u-boot to boot a AT91SAM9G20-EK and our own
hardware, too. We made a few changes. For at91bootstrap this includes
adding IDs for the RAM we use on our boards. For u-boot there's a little
more for our own hardware, but board files for at91sam9263-ek are
included in current u-boot, you should get along with those.
> And the last one (sorry that I puncture you with my questions)At the
> moment I can not understand what will happen if I would change for
> example the memory. How can I tell that to the controller/ kernel?
You would have to patch at91bootstrap and u-boot. The best thing
however would be not to change the board files for at91sam9263-ek but to
copy these and edit your new board files. I'm not sure about
at91bootstrap but at least u-boot documentation recommends and describes
this.
HTH & Greets
Alex
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next prev parent reply other threads:[~2012-06-28 7:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-28 6:42 Stutz Sven
2012-06-28 7:02 ` Robert Schwebel
2012-06-28 7:52 ` Alexander Dahl [this message]
2012-06-28 8:21 ` Stutz Sven
2012-06-28 13:35 ` Stutz Sven
2012-07-13 9:01 ` Stutz Sven
2012-07-13 9:10 ` Juergen Beisert
2012-06-28 18:44 ` Remy Bohmer
2012-08-01 9:15 [ptxdist] AT91SAM9263-EK Stutz Sven
2012-08-01 9:24 ` Thomas Petazzoni
2012-08-01 18:29 ` Stutz Sven
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