We are trying to use FreeRTOS uip code(FreeRTOS/common/ethernet/uip) for establishing u-boot level ethernet communication between 2 Pxa303 processor board.  Does FreeRTOS uip code support Pxa303 processor? Has anyone tried porting FreeRTOS on Pxa303 processor board before??

I think I just answered this in another thread.  In this case there is no off the shelf FreeRTOS/uIP integration for the Pxa303 – but that is not surprising as there is no (official) FreeRTOS port for the Pxa303 either. Regards.