Due to space limitations, our small embedded system (whicih uses a Samsung S3C2440A processor) uses one SDRAM chip. The address bus is 32 bits, but the data bus is only 16 bits. Is there a special option we can configure on Linux so it knows to use a 16-bit data bus? Similarly, are there options for bootloaders such as vivi or U-boot to specify usage of a 16-bit data bus with a 32-bit address?
Any help is appreciated, and I'll gladly provide as much more information about the system as necessary to help you help me!
Steve Hackworth University of Pittsburgh