[U-Boot] Multiple binaries built through u-boot source

[Vipin Kumar]

Hello,

This is about a generic problem which may also be faced 
by other developers. Our SoC has a masked bootrom area 
which copies an image from NOR/NAND memories to an internal 
embedded SRAM. The size of this SRAM is only 8K. This 
binary initializes the DDR for larger binaries (u-boot/OS)
to be placed in RAM and executed from there.

I wanted to know if there is a generic way to create two 
binaries from the u-boot source both compiled for different 
address ranges. The first initializes the RAM (may be 
something else as well) and the second is the u-boot binary 
responsible for loading OS etc.

Thanks in advance

Regards
Vipin