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coresight: Populate CPU ID into coresight_device

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Add a new flag CORESIGHT_DESC_CPU_BOUND to indicate components that
are CPU bound.  Populate CPU ID into the coresight_device structure;
otherwise, set CPU ID to -1 for non CPU bound devices.

Use the {0} initializer to clear coresight_desc structures to avoid
uninitialized values.

Tested-by: Jie Gan <jie.gan@oss.qualcomm.com>
Reviewed-by: Yeoreum Yun <yeoreum.yun@arm.com>
Reviewed-by: James Clark <james.clark@linaro.org>
Tested-by: James Clark <james.clark@linaro.org>
Signed-off-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20260515-arm_coresight_path_power_management_improvement-v14-4-f88c4a3ecfe9@arm.com
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Leo Yan 2026-05-15 21:08:11 +01:00 • committed by Suzuki K Poulose
commit da2bfe3377
7 changed files with 34 additions and 4 deletions
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