From: Andrew Lunn <andrew@lunn.ch>
To: "Alois Z." <alois@gmx.at>
Cc: ecos-discuss@sources.redhat.com
Subject: Re: [ECOS] RAM Images on AT91SAM7s256
Date: Mon, 28 Jan 2008 17:19:00 -0000 [thread overview]
Message-ID: <20080128170951.GD10795@lunn.ch> (raw)
In-Reply-To: <20080128170611.58540@gmx.net>
> > How are you going to get this image into RAM?
>
> I thought of useing sam-ba for loading and starting images.
O.K. But you need to find out what RAM sam-ba uses so you can avoid
it.
> > You also need to make sure that RAM is mapped to address 0x0 as well
> > as 0x00200000. I know ROM startup does this, but i think RAM startup
> > probably does not.
> Is this necessary for the vectors to be at the right place?
Yes. Without this, all your interrupts are not going to work etc.
Andrew
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next prev parent reply other threads:[~2008-01-28 17:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-28 16:08 Alois Z.
2008-01-28 16:47 ` Andrew Lunn
2008-01-28 17:06 ` Alois Z.
2008-01-28 17:10 ` Alois Z.
2008-01-28 17:19 ` Andrew Lunn [this message]
2008-01-28 18:36 ` Alois Z.
2008-01-29 12:19 ` Tom Deconinck
2008-04-02 1:48 ` airdelroy
2008-04-02 6:12 ` Tom Deconinck
2008-04-05 0:14 ` airdelroy
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