Using mmap with an 8 bit address bus

Hello, I am using mmap(..) to allow user space to view physical addresses. This has worked well when I am using it to view registers within the Davinci. My problems occur when I try to use mmap(..) to view a FPGA connected to CE3. I cannot read the contents from Linux application. Using

Re: Using mmap with an 8 bit address bus

R. Simning wrote: I am using mmap(..) to allow user space to view physical addresses. This has worked well when I am using it to view registers within the Davinci. My problems occur when I try to use mmap(..) to view a FPGA connected to CE3. I cannot read the contents from Linux