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

Vipin Kumar
2010-09-14T05:22:10Z

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