In comp.arch.embedded,
DavidP <davidp@matrixpd.com> wrote:
>I am having problems building a working boot.bin from the code downloaded
>fromn the Atmel site.  I need to make a change to the sdram controller
>initialization.  I've tried using GCC 2.95.3 and 3.4.4.

Which code is this and what prosessor are you using? Any other info
on the board could also help. What kind of memories do you have and
to what chipselect are they connected?

>using 3.4.4 I get a "Data Abort detected" message when it starts up.
>Any help would be greatly appreciated!  Thank you!
>
That happens when you try to access data outside the valid adress ranges
as probably defined in the EBI, and there is a valid data abort exception
routine that prints this. Have you made modifications in the software?
If so, did it work before you made any modifications?


-- 
Stef    (remove caps, dashes and .invalid from e-mail address to reply by mail)

The strong give up and move away, while the weak give up and stay.

I am having problems building a working boot.bin from the code downloaded
fromn the Atmel site.  I need to make a change to the sdram controller
initialization.  I've tried using GCC 2.95.3 and 3.4.4.
using 3.4.4 I get a "Data Abort detected" message when it starts up.
Any help would be greatly appreciated!  Thank you!