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[0/3] coresight: trbe: Enable ACPI based devices

Message ID 20230728112733.359620-1-anshuman.khandual@arm.com (mailing list archive)
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Series coresight: trbe: Enable ACPI based devices | expand

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Anshuman Khandual July 28, 2023, 11:27 a.m. UTC 
This series enables detection of ACPI based TRBE devices via a stand alone
purpose built representative platform device. But as a pre-requisite this
changes coresight_platform_data structure assignment for the TRBE device.

This series is based on v6.5-rc1 kernel, is also dependent on the following
EDK2 changes posted earlier by Sami.

https://edk2.groups.io/g/devel/message/107239
https://edk2.groups.io/g/devel/message/107241

Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: James Clark <james.clark@arm.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org

Anshuman Khandual (3):
  arm_pmu: acpi: Add a representative platform device for TRBE
  coresight: trbe: Add a representative coresight_platform_data for TRBE
  coresight: trbe: Enable ACPI based TRBE devices

 arch/arm64/include/asm/acpi.h                |  3 +
 drivers/hwtracing/coresight/coresight-trbe.c | 15 ++++-
 drivers/hwtracing/coresight/coresight-trbe.h |  1 +
 drivers/perf/arm_pmu_acpi.c                  | 63 ++++++++++++++++++++
 include/linux/perf/arm_pmu.h                 |  1 +
 5 files changed, 80 insertions(+), 3 deletions(-)