added some messages when memory is allocated and DMA setup
added some messages when memory is allocated and DMA setup

cambridgehackers/connectal,hanw/connectal,chenm001/connectal,hanw/connectal,chenm001/connectal,csail-csg/connectal,cambridgehackers/connectal,chenm001/connectal,chenm001/connectal,chenm001/connectal,csail-csg/connectal,csail-csg/connectal,cambridgehackers/connectal,hanw/connectal,cambridgehackers/connectal,hanw/connectal,hanw/connectal,csail-csg/connectal,cambridgehackers/connectal,csail-csg/connectal