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Re: ARM e7t memory layout
- From: "A Roturier" <roturier at hotmail dot com>
- To: jskov at redhat dot com
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Tue, 26 Feb 2002 07:53:07 +0000
- Subject: Re: [ECOS] ARM e7t memory layout
- Bcc:
Hello Jesper,
Thanks for the answer.
Its reasonable to set ROM starting address as 0x1800000 after memory
remapping. But what I want is to build an image to be burned onto flash,
and after power on, the processor begins execution from address 0(before
remapping, which is ROM address then).
I am not sure if the mentioned memory layout is built for applications
to be loaded and run from within redboot. :-)
have a nice day.
Roturier
> > Since e7t's chip is Samsung KS32C50100, and the chip starts execution
> > from address 0 after reset, that I am a bit confused as to why the
> > starting address of ROM section is 0x1800000(which is for RAM?)
> > rather than 0.
>
>Because the memory layout gets remapped during startup to match this
>layout.
>
>Jesper
>
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