how to use McBsp (dsp only)OMAP5912

hi,
i am trying to use any dsp public peripheral(ex. McBsp1),in a DSP only
configuration on OSK5912.
but when ever i am loading my application, getting error like " can not
run target CPU - processor timed out- reset emulator ".
but applications with out using peripherals, is working fine.

now my main doubt is can i use even dsp public peripherals also with out
the intervention of GPP.

can any one suggest me regarding this.