load spi-flash-writer.out fail in CCS

Hello,

      I use a 811x EVM. switch bootmode to noboot. I connect to the CortexA8, load gel file, run

    ALL_ADPLL_CLOCKS_ENABLE_API();
    DDR3_EMIF_300MHz_Config();
    GEMSSClkEnable();

     then load spi-flash-writer.out, but after load, A8 is running, not stop in main().

    Should any steps I need to do? Thanks!

    Best Regards

    Vincent