.ldr load to spi flalsh but not boot

I followed the Readme_Power_On_Self_Test_SC584.html in ADSP-SC5xx_EZ-KIT_Lite-Rel2.0.2 package.i have successfully generated the file Power_On_Self_Test_SC584_Cortex.ldr,and successfully to load to spi flash use cldp tool,but it cann't boot.what's the problem?

Is it the -init file not correct?The init file i used was ezkitSC584_initcode_core0_v10.

my board is :ADZS-SC584-EZLITE
package is :ADSP-SC5xx_EZ-KIT_Lite-Rel2.0.2
CCES is :CrossCore Embedded Studio 2.8.3