Bas Benschop wrote:
> Maybe this question is off-topic, but I'm quite new in both rtl and
> C-programming. I have a SBS-greenspring carrier board with an DAC
> module. This board is completely memory mapped. I can get the memory
> location it uses with the pci functions, but when I try to look at this
> location I get a segmentation fault. So I need a function to tell the
> kernel that I want so much memory at that location. How to do such a
> thing?
>
depending on the io or memory space :
use ioremap
or request_region
for more information, look at IO-mapping and PCI doc files in the
/usr/src/linux/Documentation directory
bye
>
> Thanks in advance,
>
> Bas Benschop
> Faculty of Applied Physics
> University of Twente
> The Netherlands
>
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