hall control
| XPD_HALL | Power on hall sensor and connect to VP and VN |
| XPD_HALL_FORCE | 1: XPD HALL is controlled by SW. 0: XPD HALL is controlled by FSM in ULP-coprocessor |
| HALL_PHASE | Reverse phase of hall sensor |
| HALL_PHASE_FORCE | 1: HALL PHASE is controlled by SW 0: HALL PHASE is controlled by FSM in ULP-coprocessor |