TRCIDR1          2126 drivers/hwtracing/coresight/coresight-etm4x-sysfs.c coresight_etm4x_cross_read(trcidr1, TRCIDR1);
TRCIDR1           626 drivers/hwtracing/coresight/coresight-etm4x.c 	etmidr1 = readl_relaxed(drvdata->base + TRCIDR1);