Available for i.mx31/35/5x/6x to service the watchdog. This is not
automatically set because some boards (vision2) still need to define
their own hw_watchdog_reset routine.
+ TODO: vision2 is removed now, so perhaps this can be changed.
CONFIG_XILINX_TB_WATCHDOG
Available for Xilinx Axi platforms to service timebase watchdog timer.
-
-CONFIG_BFIN_WATCHDOG
- Available for bf5xx and bf6xx to service the watchdog.