[ECOS] Problem flashing WinCE

L D embedpro@gmail.com
Thu Mar 18 17:48:00 GMT 2010


On Thu, Mar 18, 2010 at 10:38 AM, Stefano Mora <smora@eos.pr.it> wrote:
>

>> >>
>> >
>> > I built the image and I tested it on the same board with a
>> different bootloader (eBoot).
>> > Now I need to run it with the RedBoot bootloader.
>> >
>> You startup assembler file probably expects to be running in
>> Physical memory. I think iMX25 has SDRAM at 0x80000000 but
>> you have to verify that. Also verify that the SDRAM is mapped
>> to 0x80000000 in your Redboot port. If the above is true and
>> 0x180000 is the entry point, try to start it like this.
>>
>> lo -r -b 0x180000 nk.nb0
>> go 0x80180000
>>
>
> I guess the SDRAM is mapped @ 0x0. This is the output of the RedBoot:
>
Yes it is - but what I meant to say is that SDRAM should be mapped to
0  AND also to 0x80000000 for the above two commands to work. If this
does not work it is time to debug the windows code.

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