  class ECU:
    CAM = 0
  
  ECU_FINGERPRINT = {
    ECU.CAM: [290, 356],   # steer torque cmd
  }
  
  DBC = {
    CAR.IMPREZA: dbc_dict('subaru_global_2017', None),
  }
 
</s> remove class ECU:
  CAM = 0

 </s> add  </s> remove class ECU:
  CAM = 0

 </s> add  </s> remove   ECU.CAM: [970, 973, 984]
 </s> add   Ecu.fwdCamera: [970, 973, 984] </s> remove   ECU.CAM: [0x2e4],   # steer torque cmd
  ECU.DSU: [0x343],   # accel cmd
  ECU.APGS: [0x835],  # angle cmd
 </s> add   Ecu.fwdCamera: [0x2e4],   # steer torque cmd
  Ecu.dsu: [0x343],   # accel cmd
  Ecu.apgs: [0x835],  # angle cmd </s> remove class ECU:
  CAM = 0 # LKAS camera


 </s> add 
  Ecu.fwdCamera: [290, 356],   # steer torque cmd
  class ECU:
    CAM = 0
  
  ECU_FINGERPRINT = {
  Ecu.fwdCamera: [290, 356],   # steer torque cmd
  }
  
  DBC = {
    CAR.IMPREZA: dbc_dict('subaru_global_2017', None),
  }
keep keep keep keep replace keep keep keep keep keep
 Clean up ECU redundancy in selfdrive/car/* (#963)

* clean up ecu redundancy in selfdrive/car

* clean up gear parsing 
selfdrive/car/subaru/values.py