@@ -53,10 +53,12 @@ static DEFINE_PER_CPU(struct coresight_device *, csdev_src);
/* ETMv3.5/PTM's ETMCR is 'config' */
PMU_FORMAT_ATTR(cycacc, "config:" __stringify(ETM_OPT_CYCACC));
PMU_FORMAT_ATTR(timestamp, "config:" __stringify(ETM_OPT_TS));
+PMU_FORMAT_ATTR(retstack, "config:" __stringify(ETM_OPT_RETSTK));
static struct attribute *etm_config_formats_attr[] = {
&format_attr_cycacc.attr,
&format_attr_timestamp.attr,
+ &format_attr_retstack.attr,
NULL,
};
@@ -24,6 +24,7 @@
/* ETMv3.5/PTM's ETMCR config bit */
#define ETM_OPT_CYCACC 12
#define ETM_OPT_TS 28
+#define ETM_OPT_RETSTK 29
static inline int coresight_get_trace_id(int cpu)
{
@@ -24,6 +24,7 @@
/* ETMv3.5/PTM's ETMCR config bit */
#define ETM_OPT_CYCACC 12
#define ETM_OPT_TS 28
+#define ETM_OPT_RETSTK 29
static inline int coresight_get_trace_id(int cpu)
{