[U-Boot-Users] "Question on expansion of Flash"

Hi All,

I am working on walnut board which is having 4MB flash . Currently it is working fine. We are trying to place 8MB Flash to accomidate some extra software components. Now my question is , what are the necessary modifications to the existing u-boot files to make it work with 8MB flash insted of 4MB flash?

Can anyone help me in this regard?

Thanks in Advance, Nagi Reddy