16 entries total:

   1:start of rom stage            542
   2:before ram initialization     220,944 (220,401)
   3:after ram initialization      3,408,375 (3,187,431)
   4:end of romstage               3,409,715 (1,339)
  10:start of ramstage             3,486,588 (76,873)
  30:device enumeration            3,487,422 (834)
  40:device configuration          3,488,246 (824)
  50:device enable                 3,490,912 (2,666)
  60:device initialization         3,491,157 (245)
  70:device setup done             3,967,972 (476,814)
  75:cbmem post                    3,967,974 (2)
  80:write tables                  3,967,976 (2)
  90:load payload                  3,971,407 (3,430)
  15:<unknown>                     3,972,526 (1,118)
  16:<unknown>                     4,030,472 (57,946)
  99:selfboot jump                 4,030,504 (32)