TMS320F28377D: SPI in high speed mode max operating freq

Hi everybody , 

I would like to get max baudrate out of SPI .   now  using 200MHz  system clock  ,  it looks like I can get  SPI in high speed mode @ 50MHz .

question  :  max GPIO  freq declared is  25MHz   so using SPI  50 MHz  I ll violate this ...

could you confirm me which is max freq for SPI  ?  is it 25  or 50 MHz ? 

regards

Carlo