@@ -53,6 +53,13 @@ struct cs_etm_queue;
typedef u32 (*cs_etm_mem_cb_type)(struct cs_etm_queue *, u64,
size_t, u8 *);
+struct cs_etmv3_trace_params {
+ u32 reg_ctrl;
+ u32 reg_trc_id;
+ u32 reg_ccer;
+ u32 reg_idr;
+};
+
struct cs_etmv4_trace_params {
u32 reg_idr0;
u32 reg_idr1;
@@ -65,6 +72,7 @@ struct cs_etmv4_trace_params {
struct cs_etm_trace_params {
int protocol;
union {
+ struct cs_etmv3_trace_params etmv3;
struct cs_etmv4_trace_params etmv4;
};
};
@@ -114,15 +114,28 @@ static void cs_etm__dump_event(struct cs_etm_auxtrace *etm,
/* Use metadata to fill in trace parameters for trace decoder */
t_params = zalloc(sizeof(*t_params) * etm->num_cpu);
for (i = 0; i < etm->num_cpu; i++) {
- t_params[i].protocol = CS_ETM_PROTO_ETMV4i;
- t_params[i].etmv4.reg_idr0 = etm->metadata[i][CS_ETMV4_TRCIDR0];
- t_params[i].etmv4.reg_idr1 = etm->metadata[i][CS_ETMV4_TRCIDR1];
- t_params[i].etmv4.reg_idr2 = etm->metadata[i][CS_ETMV4_TRCIDR2];
- t_params[i].etmv4.reg_idr8 = etm->metadata[i][CS_ETMV4_TRCIDR8];
- t_params[i].etmv4.reg_configr =
+ if (etm->metadata[i][CS_ETM_MAGIC] == __perf_cs_etmv3_magic) {
+ t_params[i].protocol = CS_ETM_PROTO_ETMV3;
+ t_params[i].etmv3.reg_ctrl =
+ etm->metadata[i][CS_ETM_ETMCR];
+ t_params[i].etmv3.reg_trc_id =
+ etm->metadata[i][CS_ETM_ETMTRACEIDR];
+ } else if (etm->metadata[i][CS_ETM_MAGIC] ==
+ __perf_cs_etmv4_magic) {
+ t_params[i].protocol = CS_ETM_PROTO_ETMV4i;
+ t_params[i].etmv4.reg_idr0 =
+ etm->metadata[i][CS_ETMV4_TRCIDR0];
+ t_params[i].etmv4.reg_idr1 =
+ etm->metadata[i][CS_ETMV4_TRCIDR1];
+ t_params[i].etmv4.reg_idr2 =
+ etm->metadata[i][CS_ETMV4_TRCIDR2];
+ t_params[i].etmv4.reg_idr8 =
+ etm->metadata[i][CS_ETMV4_TRCIDR8];
+ t_params[i].etmv4.reg_configr =
etm->metadata[i][CS_ETMV4_TRCCONFIGR];
- t_params[i].etmv4.reg_traceidr =
+ t_params[i].etmv4.reg_traceidr =
etm->metadata[i][CS_ETMV4_TRCTRACEIDR];
+ }
}
/* Set decoder parameters to simply print the trace packets */
@@ -352,15 +365,28 @@ static struct cs_etm_queue *cs_etm__alloc_queue(struct cs_etm_auxtrace *etm,
goto out_free;
for (i = 0; i < etm->num_cpu; i++) {
- t_params[i].protocol = CS_ETM_PROTO_ETMV4i;
- t_params[i].etmv4.reg_idr0 = etm->metadata[i][CS_ETMV4_TRCIDR0];
- t_params[i].etmv4.reg_idr1 = etm->metadata[i][CS_ETMV4_TRCIDR1];
- t_params[i].etmv4.reg_idr2 = etm->metadata[i][CS_ETMV4_TRCIDR2];
- t_params[i].etmv4.reg_idr8 = etm->metadata[i][CS_ETMV4_TRCIDR8];
- t_params[i].etmv4.reg_configr =
+ if (etm->metadata[i][CS_ETM_MAGIC] == __perf_cs_etmv3_magic) {
+ t_params[i].protocol = CS_ETM_PROTO_ETMV3;
+ t_params[i].etmv3.reg_ctrl =
+ etm->metadata[i][CS_ETM_ETMCR];
+ t_params[i].etmv3.reg_trc_id =
+ etm->metadata[i][CS_ETM_ETMTRACEIDR];
+ } else if (etm->metadata[i][CS_ETM_MAGIC] ==
+ __perf_cs_etmv4_magic) {
+ t_params[i].protocol = CS_ETM_PROTO_ETMV4i;
+ t_params[i].etmv4.reg_idr0 =
+ etm->metadata[i][CS_ETMV4_TRCIDR0];
+ t_params[i].etmv4.reg_idr1 =
+ etm->metadata[i][CS_ETMV4_TRCIDR1];
+ t_params[i].etmv4.reg_idr2 =
+ etm->metadata[i][CS_ETMV4_TRCIDR2];
+ t_params[i].etmv4.reg_idr8 =
+ etm->metadata[i][CS_ETMV4_TRCIDR8];
+ t_params[i].etmv4.reg_configr =
etm->metadata[i][CS_ETMV4_TRCCONFIGR];
- t_params[i].etmv4.reg_traceidr =
+ t_params[i].etmv4.reg_traceidr =
etm->metadata[i][CS_ETMV4_TRCTRACEIDR];
+ }
}
/* Set decoder parameters to simply print the trace packets */