ARM DSP application loading in OMAPL138

Hi,

Currently I'm working on secondary boot loader development for OMAPL138 board.

I have a doubt about the loading of application, from the forum i came to know that the secondary boot loader is responsible for loading App to the RAM .But in my system i have ARM App as well DSP app. And I need to load the application to the corresponding RAM , ie ARM app to the ARM RAM and DSP app to the DSP RAM.

I'm assuming that In flash memory my application is located as whole (DSP and ARM) .

So how can i differentiate both app from the flash memory so that i can load them in its corresponding memory...?

THANK YOU.