10 board id high byte register (bidh) 4 - 10, 11 board and pld revision register (brev) 4 - 11, 12 geographic addressing register (geoad) 4 - 11 – Kontron AM4140 User Manual
Page 8: 13 watchdog timer control register (wtim) 4 - 13, 14 board id low byte register (bidl) 4 - 14, 15 led configuration register (lcfg) 4 - 15, 16 led control register (lctrl) 4 - 16, 1 dc operational input voltage ranges 5 - 3, 2 am4140 in u-boot shell mode 5 - 5, 3 am4140 with linux in idle mode 5 - 5
