RAM and FLASH shared bus don't worked

Hi mmTsuchi,

Thanks for your reply, my flash and ram shared address and data bus (my flash is 16 bit mode); i configure flash timing is 40-160-40, byte enable to 3.3V via 4k7 resistor, i checked data and address in shared signals of tristate bridge.

the address 0x00000000 that you saw is control by pipeline bridge, so i have that address and the pipeline bridges have different address.

I programmed flash with flash programmer, i wonder that there is different booting method from 8 bit flash and 16 bit flash.

Do you have any suggestions? Thanks in advance