[U-Boot] Serial init

I am trying to do console init before dram init so that I can give inputs from serial port and then initialize dram and bring up uboot. But there seems to be some linnking problem. I used serial_init and checked the makefiles. They seem to be fine. But still when I call serial_init before dram init

[U-Boot] allocated section `.bss' not in segment

Hi I am trying to compile Uboot for zeus board. But I am getting this linker error. *allocated section `.bss' not in segment* ** As I am new to Uboot, I am not able to figure out how to get rid of this. When I use arm toolchain-2007 to cross compile, in addition to the above error, am also facing