Compatibility Problem between linux-2.4.25 and RedBoot

[wei.li4 at elf.mcgill.ca]

Hi all,

Since my evaluation board based on MPC875 is pre-installed RedBoot 
Loader and Linux with this kit can be loaded and execute, but I want to 
try public powerpc linux, which can be loaded, but not execute. Dose 
any one know how to change it so that it is compatible with RedBoot? I 
checked the definition of struct bd_info{} is different, is it the 
shared struct by bootloader and Linux? How dose loader work with linux? 
Thanks.

Wei