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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys')
-rw-r--r--tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys/ddrc.json37
-rw-r--r--tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys/metrics.json18
2 files changed, 55 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys/ddrc.json b/tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys/ddrc.json
new file mode 100644
index 000000000..c8682728d
--- /dev/null
+++ b/tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys/ddrc.json
@@ -0,0 +1,37 @@
+[
+ {
+ "BriefDescription": "ddr cycles event",
+ "EventCode": "0x00",
+ "EventName": "imx8mq_ddr.cycles",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MQ"
+ },
+ {
+ "BriefDescription": "ddr read-cycles event",
+ "EventCode": "0x2a",
+ "EventName": "imx8mq_ddr.read_cycles",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MQ"
+ },
+ {
+ "BriefDescription": "ddr write-cycles event",
+ "EventCode": "0x2b",
+ "EventName": "imx8mq_ddr.write_cycles",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MQ"
+ },
+ {
+ "BriefDescription": "ddr read event",
+ "EventCode": "0x35",
+ "EventName": "imx8mq_ddr.read",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MQ"
+ },
+ {
+ "BriefDescription": "ddr write event",
+ "EventCode": "0x38",
+ "EventName": "imx8mq_ddr.write",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MQ"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys/metrics.json b/tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys/metrics.json
new file mode 100644
index 000000000..862c98171
--- /dev/null
+++ b/tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys/metrics.json
@@ -0,0 +1,18 @@
+[
+ {
+ "BriefDescription": "bytes all masters read from ddr based on read-cycles event",
+ "MetricName": "imx8mq_ddr_read.all",
+ "MetricExpr": "imx8mq_ddr.read_cycles * 4 * 4",
+ "ScaleUnit": "9.765625e-4KB",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MQ"
+ },
+ {
+ "BriefDescription": "bytes all masters write to ddr based on write-cycles event",
+ "MetricName": "imx8mq_ddr_write.all",
+ "MetricExpr": "imx8mq_ddr.write_cycles * 4 * 4",
+ "ScaleUnit": "9.765625e-4KB",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MQ"
+ }
+]