[ECOS] Re: loading and executing an ELF image from flash.

["David Ho" <davidkwho@gmail.com>]

These are the commands I used.  I don't have ethernet btw, transfer
done over xmodem.

load -r -b 0xc000 -m xmodem -c 0
fis create RedBoot[RAM] -e 0xc040
fis load RedBoot[RAM]

David

On 7/7/06, David Ho <davidkwho@gmail.com> wrote:
> The reason I need to load an ELF image is because we have both
> internal RAM and external RAM in our system and we would like to place
> code in the critical path in internal RAM for faster access and leave
> the non-critical code in external RAM.
>
> Because the two regions cannot be made contiguous, I cannot load it as
> one binary image.
>
> Thanks, David
>
> On 7/7/06, David Ho <davidkwho@gmail.com> wrote:
> > Hi,
> >
> > Thanks so much for all the help, I now have redboot running on my
> > custom board with flash support.
> >
> > The next step, which is one of my main objective is to be able to load
> > an ELF image from flash   to the corresponding RAM regions and have
> > redboot jump to the right entry point specified in the ELF header.
> >
> > I tried a simple _fis create_ of the ELF image to flash, but when I
> > did _fis load_ all it did was load the ELF image as is to RAM _Mem
> > addr_.  Is there currently a way to load an ELF image correctly?
> >
> > Thanks, David
> >
>

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