AM275X Suspend Router Configuration

Introduction

This chapter describes the Debug Suspend Router (DBGSUSPENDROUTER) configuration for the AM275X SoC. The suspend router routes watchdog timer (RTI) suspend signals to processor debug regions, enabling firmware-controlled debug halt behaviour for each managed processor.

Suspend Router Outputs

The following table lists the suspend router output ports that are actively mapped to a processor.

Macro Output Port ID
SUSP_ROUTR_OUTPUT_DMTIMER_MAIN_0 5
SUSP_ROUTR_OUTPUT_RTI_R5FSS0_0 60
SUSP_ROUTR_OUTPUT_RTI_R5FSS0_1 61
SUSP_ROUTR_OUTPUT_RTI_R5FSS1_0 62
SUSP_ROUTR_OUTPUT_RTI_R5FSS1_1 63