On 17/01/2023 14:56, Mao Jinlong wrote:
This series adds support for the trace performance monitoring and diagnostics hardware (TPDM and TPDA). It is composed of two major elements. a) Changes for original coresight framework to support for TPDM and TPDA. b) Add driver code for TPDM and TPDA.
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Mao Jinlong (9): coresight: core: Use IDR for non-cpu bound sources' paths. Coresight: Add coresight TPDM source driver
https://lore.kernel.org/r/20230120095301.30792-1-quic_jinlmao@quicinc.com
dt-bindings: arm: Add CoreSight TPDM hardware coresight-tpdm: Add DSB dataset support coresight-tpdm: Add integration test support Coresight: Add TPDA link driver
https://lore.kernel.org/r/20230120095301.30792-2-quic_jinlmao@quicinc.com
dt-bindings: arm: Adds CoreSight TPDA hardware definitions Documentation: trace: Add documentation for TPDM and TPDA
I have queued patches 1-8, to the coresight next branch.
https://git.kernel.org/coresight/c/758d638667d4
arm64: dts: qcom: sm8250: Add tpdm mm/prng
I assume this ^ would go in via soc tree.
Thanks Suzuki
.../testing/sysfs-bus-coresight-devices-tpdm | 13 + .../bindings/arm/qcom,coresight-tpda.yaml | 129 +++++++++ .../bindings/arm/qcom,coresight-tpdm.yaml | 93 +++++++ .../trace/coresight/coresight-tpda.rst | 52 ++++ .../trace/coresight/coresight-tpdm.rst | 43 +++ MAINTAINERS | 1 + arch/arm64/boot/dts/qcom/sm8250.dtsi | 164 +++++++++++ drivers/hwtracing/coresight/Kconfig | 23 ++ drivers/hwtracing/coresight/Makefile | 2 + drivers/hwtracing/coresight/coresight-core.c | 42 ++- drivers/hwtracing/coresight/coresight-tpda.c | 211 ++++++++++++++ drivers/hwtracing/coresight/coresight-tpda.h | 35 +++ drivers/hwtracing/coresight/coresight-tpdm.c | 259 ++++++++++++++++++ drivers/hwtracing/coresight/coresight-tpdm.h | 62 +++++ include/linux/coresight.h | 1 + 15 files changed, 1118 insertions(+), 12 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm create mode 100644 Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml create mode 100644 Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml create mode 100644 Documentation/trace/coresight/coresight-tpda.rst create mode 100644 Documentation/trace/coresight/coresight-tpdm.rst create mode 100644 drivers/hwtracing/coresight/coresight-tpda.c create mode 100644 drivers/hwtracing/coresight/coresight-tpda.h create mode 100644 drivers/hwtracing/coresight/coresight-tpdm.c create mode 100644 drivers/hwtracing/coresight/coresight-tpdm.h