How to erase Flash in ADSP21489 Sharc processor

Hi All,

I am using ADSP21489 processor I loaded the code in flash using the below command

cldp -proc ADSP-21489 -emu ICE-2000 -driver "C:\Analog Devices\ADSP-21489_EZKIT-Rel1.0.0\21489_EZ-Board\Examples\Device_Programmer\serial\21489_m25p16_dpia.dxe" -cmd prog -erase affected -format hex -file D:\Karthik\BDL_ACU_140519\BDL_ACU_140519\Debug\BDL_ACU_140519.ldr"

here the file name is  D:\Karthik\BDL_ACU_140519\BDL_ACU_140519\Debug\BDL_ACU_140519 this is path of project.

Using the above command i loaded the hex file now I want to erase the Flash

Please assist me how to erase flash what is the process for erasing and how to check the flash is erased or not.