[U-Boot] u-boot compilation lowlevel_init.S:619: error: #error "Unknown DDR configuration!!!"

[Vaishali]

Getting this error with the u-boot compilation http://pastebin.com/h3x90vHK
u-boot is a git clone of the git://gitorious.org/hawkboard/u-boot.git
plz help any idea what needs to be done to fix this .
Thanks .