Dear Anupam,
please keep the list on Cc:, and please don't top post/full quote. Thanks.
In message CAEmaDyELmBztEtFKtnYwQN0OYbq7QMH=G2k0fxwEH4scCzX+nA@mail.gmail.com you wrote:
Thanks for the point. Can you please tell me what will be the address to load the kernel? Or the way to know how to load it ? All the tutorials shows this only. Didn't find anything else.
I cannot answer this question as it is unclear to me what you actually want to do.
If you just want to run some code, the easiest way would be to add this as a custom command to U-Boot proper.
If you want to keep it separate, the standard way is to implement it as a so-called "standalone application", see doc/README.standalone
Even if you have completely incompatible standalone code, the easiest way to run it is to just load the raw binary from some storage device or network. Load it directly to the address it was linked for, and then use the "go <ep-addr>" command to jump to it's entry point address.
Make sure to understand the execution environment and prepare your code to be compatible with it (caches on or off? thumb mode? peripherals initialized? etc.).
Best regards,
Wolfgang Denk