[U-Boot] modifying u-boot image to distinguish between primary and secondary

[Ravi Shekhar]

My board has two boot-loaders namely, primary bootloader and secondary 
bootloader. however the image file name for both the bootloaders are same, 
u-boot.bin. Now, I want to make a check before loading u-boot to flash 
whether its a primary bootloader or secondary bootloader. What i thought 
is, why not to append primary or secondary string after the version in the 
uboot..bin but I am not sure how it works. Can anyone please give me some 
Ideas on this.

Thanks and Regards
   -- Ravi Shekhar
ravi.shekhar at lntemsys.com 
Embedded Systems and Softwares
Mobile:-9620793761

"This time, like all times, is a very good one, if we but know what to do 
with it."