In my system OMAP4 GPMC is comment to a FPGA in a 8 bit mode
ie AD0 ~ AD7, ALEn,WEn,OEn,CS2n. I have only this much connection to my FPGA(save my FPGA pin count).
GPMC is configured as
Asynchronous, 8bit, AD muxed, Base Adress 0x0100_0000, Size 16MB
Can i asume since we have only 8 bit adress line in Adress phase(ALE = 0) the memory acess will wrap around on every 256 location. ie 0x01000_0004 and 0x0100_0104 will give same address in address space or any internal exception will occur in OMAP4.