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Message-ID: <98c91cc6-e2d3-4376-9c8d-475ed3f1aa3b@quicinc.com>
Date: Thu, 9 Jan 2025 15:22:18 +0800
From: Jie Gan <quic_jiegan@...cinc.com>
To: Suzuki K Poulose <suzuki.poulose@....com>,
Mike Leach
<mike.leach@...aro.org>,
James Clark <james.clark@...aro.org>,
"Alexander
Shishkin" <alexander.shishkin@...ux.intel.com>,
Maxime Coquelin
<mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>
CC: Jinlong Mao <quic_jinlmao@...cinc.com>, <coresight@...ts.linaro.org>,
<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
<devicetree@...r.kernel.org>,
Tingwei Zhang <quic_tingweiz@...cinc.com>,
<linux-arm-msm@...r.kernel.org>,
<linux-stm32@...md-mailman.stormreply.com>
Subject: Re: [PATCH v8 0/5] Coresight: Add Coresight TMC Control Unit driver
On 12/26/2024 9:10 AM, Jie Gan wrote:
> The Coresight TMC Control Unit(CTCU) device hosts miscellaneous configuration
> registers to control various features related to TMC ETR device.
>
[...]
>
> Changes in V8:
> 1. Rebased on tag next-20241220.
> 2. Use raw_spinlock_t instead of spinlock_t.
> 3. Remove redundant codes in CTCU driver:
> - Eliminate unnecessary parameter validations.
> - Correct log level when an error occurs.
> - Optimize codes.
> 4. Correct the subject prefix for DT patch.
> 5. Collected reviewed-by tag from Konrad Dybcib for DT patch.
> Link to V7 - https://lore.kernel.org/all/20241210031545.3468561-1-quic_jiegan@quicinc.com/
>
Kindly reminder.
Can you please help to review the patch series?
Thanks,
Jie
> Jie Gan (5):
> Coresight: Add support for new APB clock name
> Coresight: Add trace_id function to retrieving the trace ID
> dt-bindings: arm: Add Coresight TMC Control Unit hardware
> Coresight: Add Coresight TMC Control Unit driver
> arm64: dts: qcom: sa8775p: Add CTCU and ETR nodes
>
> .../bindings/arm/qcom,coresight-ctcu.yaml | 84 ++++++
> arch/arm64/boot/dts/qcom/sa8775p.dtsi | 153 ++++++++++
> drivers/hwtracing/coresight/Kconfig | 8 +
> drivers/hwtracing/coresight/Makefile | 1 +
> drivers/hwtracing/coresight/coresight-core.c | 59 +++-
> drivers/hwtracing/coresight/coresight-ctcu.c | 273 ++++++++++++++++++
> drivers/hwtracing/coresight/coresight-ctcu.h | 21 ++
> drivers/hwtracing/coresight/coresight-etb10.c | 3 +-
> .../hwtracing/coresight/coresight-etm-perf.c | 37 ++-
> .../coresight/coresight-etm3x-core.c | 30 ++
> .../coresight/coresight-etm4x-core.c | 29 ++
> drivers/hwtracing/coresight/coresight-priv.h | 13 +-
> drivers/hwtracing/coresight/coresight-stm.c | 22 ++
> drivers/hwtracing/coresight/coresight-sysfs.c | 24 +-
> .../hwtracing/coresight/coresight-tmc-etf.c | 3 +-
> .../hwtracing/coresight/coresight-tmc-etr.c | 6 +-
> drivers/hwtracing/coresight/coresight-tpda.c | 20 ++
> drivers/hwtracing/coresight/coresight-trbe.c | 4 +-
> drivers/hwtracing/coresight/ultrasoc-smb.c | 3 +-
> include/linux/coresight.h | 16 +-
> 20 files changed, 781 insertions(+), 28 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml
> create mode 100644 drivers/hwtracing/coresight/coresight-ctcu.c
> create mode 100644 drivers/hwtracing/coresight/coresight-ctcu.h
>
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