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-rw-r--r--tools/perf/arch/arm/util/pmu.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/tools/perf/arch/arm/util/pmu.c b/tools/perf/arch/arm/util/pmu.c
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index 000000000..e047571e6
--- /dev/null
+++ b/tools/perf/arch/arm/util/pmu.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright(C) 2015 Linaro Limited. All rights reserved.
+ * Author: Mathieu Poirier <mathieu.poirier@linaro.org>
+ */
+
+#include <string.h>
+#include <linux/coresight-pmu.h>
+#include <linux/perf_event.h>
+
+#include "cs-etm.h"
+#include "arm-spe.h"
+#include "../../util/pmu.h"
+
+struct perf_event_attr
+*perf_pmu__get_default_config(struct perf_pmu *pmu __maybe_unused)
+{
+#ifdef HAVE_AUXTRACE_SUPPORT
+ if (!strcmp(pmu->name, CORESIGHT_ETM_PMU_NAME)) {
+ /* add ETM default config here */
+ pmu->selectable = true;
+ pmu->set_drv_config = cs_etm_set_drv_config;
+#if defined(__aarch64__)
+ } else if (strstarts(pmu->name, ARM_SPE_PMU_NAME)) {
+ return arm_spe_pmu_default_config(pmu);
+#endif
+ }
+
+#endif
+ return NULL;
+}