EPCS controller access serial flash memory

Thanks a lot for your precious time and help

Oh k.....If that is the case , the presence of an EPCS controller in my system.h is of no use...I mean the drivers of EPCS controller provided to access the flash memory to read or write are of no use...right????Here is my system.h file attached

Then how do i access the M25p32 flash device inorder to read and write data on it......how do i send the opcode to it to read the silicon ID....

Please need help....