I was hoping I could get a pointer in the right direction for starting to add memory mapped IOs on the AVR32.
Essentially the plan is this: with an AVR32 (AP7000) on a custom board, the majority of the free parallel IOs are connected to a FPGA for a variety of board-related tasks. The FPGA will appear to the AVR32 like a big memory space with registers, RAM etc.. There are plenty of IOs and chipselects connected up, I'm just trying to figure out the best way to implement this within Linux. Or would it need to be at the u-boot board initialization level?
Thanks for any and all info!