[U-Boot-Users] Running uC/OS-II on top of u-boot

[onyxtape]

Hello all,

We have a PowerPC 440 EP (from a AMCC Yosemite evaluation kit) and we are in
the process of evaluating OSes for it. The industrial strength ones (like
vxWorks) are too much feature-wise and money-wise, so we're hoping to try
out uC/OS-II. 

If someone has tried to do this before, I have a few questions:

- How do you configure it to run on top of u-boot? What commands are used?

- Can the porting layer of uC/OS-II use some of the u-boot functions for PCI
and ethernet access?

- Are there any existing instructions on how to build (or create a makefile)
uC/OS-II using the compilers supplied by the ELDK? I keep getting a failure
to "find entry symbol _start", even if I include the gcc libraries,
crtbegin.o, etc. 

I appreciate any help that I can get with my questions. Thanks!
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