trace/coresight/coresight.rst

41   |  # ETM #    :::::  |  # PTM #    :::::    :::::       @   |
77                ;                              PTM = Program Trace Macrocell
89 the basic tracing functionality, enabling components such ETM/PTM, funnel,
99 PTM:
157     replicator  20030000.tpiu    2201c000.ptm  2203c000.etm  2203e000.etm
158     20010000.etb         20040000.funnel  2201d000.ptm  2203d000.etm
351     replicator  20030000.tpiu    2201c000.ptm  2203c000.etm  2203e000.etm
352     20010000.etb         20040000.funnel  2201d000.ptm  2203d000.etm
365     root:/sys/bus/coresight/devices# echo 1 > 2201c000.ptm/enable_source
366     root:/sys/bus/coresight/devices# cat 2201c000.ptm/enable_source
381     root:/sys/bus/coresight/devices# echo 0 > 2201c000.ptm/enable_source