TI 5515 DSP SDRAM interface

Hi .

I am using EVM of 5515 DSP .

On EVM board there is 128M byte SDRAM connected ro CE0 of 5515 . But the CE0 have only 0x50000 to 0x100000 addressing , its mean ~8M .

Can I assess the SDRAM addresses , above 8M ? If i can , how i can do it ?

Thanks