DRV8305: SPI interface

Hello, I am working on BLDC sensored motor with lunchpadTMS320F29379D + DRV8305. my question is:

1.  nfault pin always ON ,it is ok ?

2. for SPI interface what configuration is required? I removed J1P,JP2 and JP3 . but not able to get output.  

I take reference code for DRV8305 from INSTAPIN BLDC =>DRV8301.h library .