Thank u, but I also read related device datasheet, amd cfi commands etc. (related problem resolved with unlock cyclec command etc).
There is one basic question; is IFC bus driver necessary ? or all set related IFC registers are enough ?
I read all related nor flash register and also IFC registers thanks to u-boot.
Firstly i started with u-boot then i run related nor flash code with u-boot, but now i only want to run IFC driver code + nor flash code with my bootloader.