>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 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://ozlabs.org/pipermail/linuxppc-embedded/attachments/20060103/64ba361a/attachment.htm