From: Suzuki K Poulose <suzuki.poulose@arm.com>
To: saiprakash.ranjan@codeaurora.org, robh+dt@kernel.org,
mathieu.poirier@linaro.org, mike.leach@linaro.org,
leo.yan@linaro.org, alexander.shishkin@linux.intel.com,
andy.gross@linaro.org, david.brown@linaro.org,
vivek.gautam@codeaurora.org, jhugo@codeaurora.org,
dianders@chromium.org, sboyd@kernel.org,
bjorn.andersson@linaro.org, devicetree@vger.kernel.org,
mark.rutland@arm.com, marc.w.gonzalez@free.fr
Cc: rnayak@codeaurora.org, sibis@codeaurora.org,
tingwei@codeaurora.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCHv7 6/6] coresight: cpu-debug: Add support for Qualcomm Kryo
Date: Fri, 8 Feb 2019 14:19:15 +0000 [thread overview]
Message-ID: <624b472e-f662-581a-5fc3-45943c4143a9@arm.com> (raw)
In-Reply-To: <53cf9d9d3b14f503a6c842754f3c55413f5a3392.1548981329.git.saiprakash.ranjan@codeaurora.org>
On 01/02/2019 00:53, Sai Prakash Ranjan wrote:
> Add support for coresight CPU debug module on Qualcomm
> Kryo CPUs. This patch adds the UCI entries for Kryo CPUs
> found on MSM8996 which shares the same PIDs as ETMs.
>
> Without this, below error is observed on MSM8996:
>
> [ 5.429867] OF: graph: no port node found in /soc/debug@3810000
> [ 5.429938] coresight-etm4x: probe of 3810000.debug failed with error -22
> [ 5.435415] coresight-cpu-debug 3810000.debug: Coresight debug-CPU0 initialized
> [ 5.446474] OF: graph: no port node found in /soc/debug@3910000
> [ 5.448927] coresight-etm4x: probe of 3910000.debug failed with error -22
> [ 5.454681] coresight-cpu-debug 3910000.debug: Coresight debug-CPU1 initialized
> [ 5.487765] OF: graph: no port node found in /soc/debug@3a10000
> [ 5.488007] coresight-etm4x: probe of 3a10000.debug failed with error -22
> [ 5.493024] coresight-cpu-debug 3a10000.debug: Coresight debug-CPU2 initialized
> [ 5.501802] OF: graph: no port node found in /soc/debug@3b10000
> [ 5.512901] coresight-etm4x: probe of 3b10000.debug failed with error -22
> [ 5.513192] coresight-cpu-debug 3b10000.debug: Coresight debug-CPU3 initialized
>
> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
WARNING: multiple messages have this Message-ID (diff)
From: Suzuki K Poulose <suzuki.poulose@arm.com>
To: saiprakash.ranjan@codeaurora.org, robh+dt@kernel.org,
mathieu.poirier@linaro.org, mike.leach@linaro.org,
leo.yan@linaro.org, alexander.shishkin@linux.intel.com,
andy.gross@linaro.org, david.brown@linaro.org,
vivek.gautam@codeaurora.org, jhugo@codeaurora.org,
dianders@chromium.org, sboyd@kernel.org,
bjorn.andersson@linaro.org, devicetree@vger.kernel.org,
mark.rutland@arm.com, marc.w.gonzalez@free.fr
Cc: rnayak@codeaurora.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, sibis@codeaurora.org,
tingwei@codeaurora.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv7 6/6] coresight: cpu-debug: Add support for Qualcomm Kryo
Date: Fri, 8 Feb 2019 14:19:15 +0000 [thread overview]
Message-ID: <624b472e-f662-581a-5fc3-45943c4143a9@arm.com> (raw)
In-Reply-To: <53cf9d9d3b14f503a6c842754f3c55413f5a3392.1548981329.git.saiprakash.ranjan@codeaurora.org>
On 01/02/2019 00:53, Sai Prakash Ranjan wrote:
> Add support for coresight CPU debug module on Qualcomm
> Kryo CPUs. This patch adds the UCI entries for Kryo CPUs
> found on MSM8996 which shares the same PIDs as ETMs.
>
> Without this, below error is observed on MSM8996:
>
> [ 5.429867] OF: graph: no port node found in /soc/debug@3810000
> [ 5.429938] coresight-etm4x: probe of 3810000.debug failed with error -22
> [ 5.435415] coresight-cpu-debug 3810000.debug: Coresight debug-CPU0 initialized
> [ 5.446474] OF: graph: no port node found in /soc/debug@3910000
> [ 5.448927] coresight-etm4x: probe of 3910000.debug failed with error -22
> [ 5.454681] coresight-cpu-debug 3910000.debug: Coresight debug-CPU1 initialized
> [ 5.487765] OF: graph: no port node found in /soc/debug@3a10000
> [ 5.488007] coresight-etm4x: probe of 3a10000.debug failed with error -22
> [ 5.493024] coresight-cpu-debug 3a10000.debug: Coresight debug-CPU2 initialized
> [ 5.501802] OF: graph: no port node found in /soc/debug@3b10000
> [ 5.512901] coresight-etm4x: probe of 3b10000.debug failed with error -22
> [ 5.513192] coresight-cpu-debug 3b10000.debug: Coresight debug-CPU3 initialized
>
> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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next prev parent reply other threads:[~2019-02-08 14:19 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-01 0:53 [PATCHv7 0/6] Add coresight support for SDM845, MSM8998 and MSM8996 Sai Prakash Ranjan
2019-02-01 0:53 ` Sai Prakash Ranjan
2019-02-01 0:53 ` [PATCHv7 1/6] arm64: dts: qcom: sdm845: Add Coresight support Sai Prakash Ranjan
2019-02-01 0:53 ` Sai Prakash Ranjan
2019-02-01 0:53 ` Sai Prakash Ranjan
2019-02-07 20:19 ` Mathieu Poirier
2019-02-07 20:19 ` Mathieu Poirier
2019-02-07 20:19 ` Mathieu Poirier
2019-02-08 14:20 ` Suzuki K Poulose
2019-02-08 14:20 ` Suzuki K Poulose
2019-02-08 14:53 ` Sai Prakash Ranjan
2019-02-08 14:53 ` Sai Prakash Ranjan
2019-02-01 0:53 ` [PATCHv7 2/6] arm64: dts: qcom: msm8998: " Sai Prakash Ranjan
2019-02-01 0:53 ` Sai Prakash Ranjan
2019-02-07 20:20 ` Mathieu Poirier
2019-02-07 20:20 ` Mathieu Poirier
2019-02-07 20:20 ` Mathieu Poirier
2019-02-08 14:23 ` Suzuki K Poulose
2019-02-08 14:23 ` Suzuki K Poulose
2019-02-08 14:23 ` Suzuki K Poulose
2019-02-01 0:53 ` [PATCHv7 3/6] arm64: dts: qcom: msm8996: " Sai Prakash Ranjan
2019-02-01 0:53 ` Sai Prakash Ranjan
2019-02-07 20:23 ` Mathieu Poirier
2019-02-07 20:23 ` Mathieu Poirier
2019-02-07 20:23 ` Mathieu Poirier
2019-02-08 14:24 ` Suzuki K Poulose
2019-02-08 14:24 ` Suzuki K Poulose
2019-02-08 14:24 ` Suzuki K Poulose
2019-02-01 0:53 ` [PATCHv7 4/6] coresight: etm4x: Add support to enable ETMv4.2 Sai Prakash Ranjan
2019-02-01 0:53 ` Sai Prakash Ranjan
2019-02-07 20:23 ` Mathieu Poirier
2019-02-07 20:23 ` Mathieu Poirier
2019-02-07 20:23 ` Mathieu Poirier
2019-02-01 0:53 ` [PATCHv7 5/6] coresight: etm4x: Add ETM PIDs for SDM845 and MSM8996 Sai Prakash Ranjan
2019-02-01 0:53 ` Sai Prakash Ranjan
2019-02-07 20:26 ` Mathieu Poirier
2019-02-07 20:26 ` Mathieu Poirier
2019-02-07 20:26 ` Mathieu Poirier
2019-02-08 5:13 ` Sai Prakash Ranjan
2019-02-08 5:13 ` Sai Prakash Ranjan
2019-02-08 5:13 ` Sai Prakash Ranjan
2019-02-01 0:53 ` [PATCHv7 6/6] coresight: cpu-debug: Add support for Qualcomm Kryo Sai Prakash Ranjan
2019-02-01 0:53 ` Sai Prakash Ranjan
2019-02-07 20:28 ` Mathieu Poirier
2019-02-07 20:28 ` Mathieu Poirier
2019-02-07 20:28 ` Mathieu Poirier
2019-02-08 5:14 ` Sai Prakash Ranjan
2019-02-08 5:14 ` Sai Prakash Ranjan
2019-02-08 5:14 ` Sai Prakash Ranjan
2019-02-08 14:19 ` Suzuki K Poulose [this message]
2019-02-08 14:19 ` Suzuki K Poulose
2019-04-04 15:10 ` [PATCHv7 0/6] Add coresight support for SDM845, MSM8998 and MSM8996 Marc Gonzalez
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