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Signed-off-by: MANNURU VENKATESWARLU Signed-off-by: Aarya Chaumal --- .../arch/arm64/ti/am62/sys/ddrc.json | 240 ++++++++++++++++++ .../arch/arm64/ti/am62/sys/metrics.json | 34 +++ 2 files changed, 274 insertions(+) create mode 100644 tools/perf/pmu-events/arch/arm64/ti/am62/sys/ddrc.json create mode 100644 tools/perf/pmu-events/arch/arm64/ti/am62/sys/metrics.json diff --git a/tools/perf/pmu-events/arch/arm64/ti/am62/sys/ddrc.json b/tools/perf/pmu-events/arch/arm64/ti/am62/sys/ddrc.json new file mode 100644 index 0000000000000..4cc794477d1d9 --- /dev/null +++ b/tools/perf/pmu-events/arch/arm64/ti/am62/sys/ddrc.json @@ -0,0 +1,240 @@ +[ + { + "BriefDescription": "Counts every Write command", + "EventCode": "0x00", + "EventName": "k3_ddr.write", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Read command", + "EventCode": "0x01", + "EventName": "k3_ddr.read", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every read as a result of a RMW command", + "EventCode": "0x02", + "EventName": "k3_ddr.read_rmw", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Activate command", + "EventCode": "0x03", + "EventName": "k3_ddr.activate", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Precharge command", + "EventCode": "0x04", + "EventName": "k3_ddr.precharge", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Precharge All command", + "EventCode": "0x05", + "EventName": "k3_ddr.precharge_all", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Mode Register Read command", + "EventCode": "0x06", + "EventName": "k3_ddr.mode_reg_read", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Mode Register Write command", + "EventCode": "0x07", + "EventName": "k3_ddr.mode_reg_write", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Per Bank Refresh command", + "EventCode": "0x08", + "EventName": "k3_ddr.per_bank_refresh", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Auto Refresh command", + "EventCode": "0x09", + "EventName": "k3_ddr.auto_refresh", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every ZQ Calib Long command", + "EventCode": "0x0a", + "EventName": "k3_ddr.zq_calib_long", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every ZQ Calib Short command", + "EventCode": "0x0b", + "EventName": "k3_ddr.zq_calib_short", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Write-to-Read and Read-to-Write bus-turn-around", + "EventCode": "0x0c", + "EventName": "k3_ddr.bus_turn_around", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Write-to-Write address collision", + "EventCode": "0x0d", + "EventName": "k3_ddr.write_write_collision", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Write-to-Read address collision", + "EventCode": "0x0e", + "EventName": "k3_ddr.write_read_collision", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Read-to-Write address collision", + "EventCode": "0x0f", + "EventName": "k3_ddr.read_write_collision", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every Read-to-Read address collision", + "EventCode": "0x10", + "EventName": "k3_ddr.read_read_collision", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every exit from Power-Down Self-Refresh mode", + "EventCode": "0x11", + "EventName": "k3_ddr.exit_power_down_self_refresh", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every entry into Power-Down Self-Refresh mode", + "EventCode": "0x12", + "EventName": "k3_ddr.entry_power_down_self_refresh", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller stays in Power-Down Self-Refresh mode", + "EventCode": "0x13", + "EventName": "k3_ddr.power_down_self_refresh_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every exit from Power-Down mode", + "EventCode": "0x14", + "EventName": "k3_ddr.exit_power_down", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every entry into Power-Down mode", + "EventCode": "0x15", + "EventName": "k3_ddr.entry_power_down", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller stays in Power-Down mode", + "EventCode": "0x16", + "EventName": "k3_ddr.power_down_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every exit from Self-Refresh mode", + "EventCode": "0x17", + "EventName": "k3_ddr.exit_self_refresh", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every entry into Self-Refresh mode", + "EventCode": "0x18", + "EventName": "k3_ddr.entry_self_refresh", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller stays in Self-Refresh mode", + "EventCode": "0x19", + "EventName": "k3_ddr.self_refresh_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller command queue is full", + "EventCode": "0x1c", + "EventName": "k3_ddr.command_queue_full_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller info FIFO is full", + "EventCode": "0x1d", + "EventName": "k3_ddr.info_fifo_full_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller write latency FIFO is full", + "EventCode": "0x1e", + "EventName": "k3_ddr.write_latency_fifo_full_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller port command FIFO is full", + "EventCode": "0x1f", + "EventName": "k3_ddr.port_command_fifo_full_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller write response FIFO is full", + "EventCode": "0x20", + "EventName": "k3_ddr.write_response_fifo_full_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller port write FIFO is full", + "EventCode": "0x21", + "EventName": "k3_ddr.port_write_fifo_full_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller core read FIFO is full", + "EventCode": "0x22", + "EventName": "k3_ddr.core_read_fifo_full_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + }, + { + "BriefDescription": "Counts every cycle for which the DDR Controller port read FIFO is full", + "EventCode": "0x23", + "EventName": "k3_ddr.port_read_fifo_full_cycles", + "Unit": "k3_ddr", + "Compat": "AM62" + } +] diff --git a/tools/perf/pmu-events/arch/arm64/ti/am62/sys/metrics.json b/tools/perf/pmu-events/arch/arm64/ti/am62/sys/metrics.json new file mode 100644 index 0000000000000..6b8431f91eee3 --- /dev/null +++ b/tools/perf/pmu-events/arch/arm64/ti/am62/sys/metrics.json @@ -0,0 +1,34 @@ +[ + { + "BriefDescription": "DDR memory read bandwidth in MB/s (16-bit bus, BL16)", + "MetricExpr": "(k3_ddr.read * 32) / (duration_time * 1e6)", + "MetricGroup": "ddr", + "MetricName": "k3_ddr_am62.read_bandwidth_mbytes_sec", + "ScaleUnit": "1MB/s", + "Compat": "AM62" + }, + { + "BriefDescription": "DDR memory write bandwidth in MB/s (16-bit bus, BL16)", + "MetricExpr": "(k3_ddr.write * 32) / (duration_time * 1e6)", + "MetricGroup": "ddr", + "MetricName": "k3_ddr_am62.write_bandwidth_mbytes_sec", + "ScaleUnit": "1MB/s", + "Compat": "AM62" + }, + { + "BriefDescription": "Average DDR read requests per second", + "MetricExpr": "k3_ddr.read / duration_time", + "MetricGroup": "ddr", + "MetricName": "k3_ddr_am62.read_requests_per_sec", + "ScaleUnit": "1reads/sec", + "Compat": "AM62" + }, + { + "BriefDescription": "Average DDR write requests per second", + "MetricExpr": "k3_ddr.write / duration_time", + "MetricGroup": "ddr", + "MetricName": "k3_ddr_am62.write_requests_per_sec", + "ScaleUnit": "1writes/sec", + "Compat": "AM62" + } +] -- 2.34.1