config MTK_DEBUG_TRACER bool "MediaTek Debug Tracer Configuration" help Select to enable MediaTek Debug Tracer configuration. DEBUG TRACER is a debugging feature to record the historical information on bus. After rebooting, these information could be dumped for debugging. config MTK_BUS_TRACER bool "MediaTek BUS TRACER" depends on MTK_DEBUG_TRACER help BUS TRACER is a debugging feature to record the historical information on bus. After rebooting, these information could be dumped for debugging. It can also debug with watchpoint, bypass, id, and rw filters