enhancement(pmu): add node_index to PMU event info#227
Merged
chetan-rathore merged 1 commit intoARM-software:mainfrom Feb 3, 2026
Merged
enhancement(pmu): add node_index to PMU event info#227chetan-rathore merged 1 commit intoARM-software:mainfrom
chetan-rathore merged 1 commit intoARM-software:mainfrom
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- Extend pal_pmu_get_event_info to use node_index for more granular event ID resolution across PMU nodes. - Update event_list entries, signatures, and related logic in PAL and VAL layers in UEFI and BM to support the enhancement. - Remove the hardcoded PMU `event_list` array from PAL implementations and instead declare it as a shared `PLATFORM_OVERRIDE_EVENT_DETAILS` array per platform (e.g., RDN2, RDV3, RDV3CFG1). This enables platform-specific configuration of PMU events. - Update `pal_pmu_get_event_info()` to use `node_index` for precise event ID lookup, supporting cases with multiple PMU nodes of the same type. - Delete unused `pal_pmu.h` from baremetal and unify the `event_details` struct definition across PAL layers. Signed-off-by: Sujana M <sujana.murali@arm.com> Change-Id: I37350362942878c8621809ae940999aab5ca3efe
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event_listarray from PAL implementations and instead declare it as a sharedPLATFORM_OVERRIDE_EVENT_DETAILSarray per platform (e.g., RDN2, RDV3, RDV3CFG1). This enables platform-specific configuration of PMU events.pal_pmu_get_event_info()to usenode_indexfor precise event ID lookup, supporting cases with multiple PMU nodes of the same type.pal_pmu.hfrom baremetal and unify theevent_detailsstruct definition across PAL layers.Change-Id: I37350362942878c8621809ae940999aab5ca3efe