If your board doesn't have an integrated ROM monitor, you may not be able transfer your
            image over a serial or TFTP connection. You'll have to use some other method instead,
            such as: 
            
         
         
         
            - CompactFlash — copy the image to a CompactFlash card plugged into your
               host, then plug the card into your board to access the image. 
               Or:  
- Flash programmer — manually program your flash with an external
               programmer. 
               Or:  
- JTAG/ICE/emulator — use such a device to program and communicate with your
               board.
            
For more information, see the documentation that came with your board.