Custom Driver

andreas_schmidt at ifm-electronic.com andreas_schmidt at ifm-electronic.com
Tue Jan 3 23:16:23 EST 2006


>Brett McNerney wrote:
>> I am need to create a driver to interface to custom hardware on a ml403
>> board.  I am first trying to just create a ipif register bank and 
access
>> the registers from linux but am not having any luck of yet.  Has anyone
>> successfully done this and if so explain how or supply a driver to do
>> this and how to build it into the kernel?  I am new at this and am
>> having great difficutly right now. 
>> 
>> Thanks for any help anyone can supply
>Can you access your device from a debugger, or a no-os program (like a
>bootloader)?  Did you call ioremap() to map the physical register
>address into virtual memory?  Can you give more detail?

I have already wrote I custom driver for Xilinx FPGA. 
For this I have looked to already exist driver for Xilinx in Linux tree 
and modify them for me.
It was no problem then.

g.


-- 
Grant Likely, B.Sc. P.Eng.
Secret Lab Technologies Ltd.
(403) 663-0761
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