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Fri, 1 Feb 2019 00:53:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1548982407; bh=pwEG+1C3uTQU0fDiavHvzWQydrSqNc7kF+Uc6gYs9Vg=; h=From:To:Cc:Subject:Date:From; b=cTbIdPrD9ABjcPnpRTF8RZlj30nY0A0LHREF64w0VtNU0Y6ikyz8UjmzlXuDlVZGW jN1UqnEHwae+PlhV9gN84SQQDu0GJhLvuxFFpMH4+4tGO6eGFhTU2LFbMMormZ305C dMwbecW1zPeQqXMdGwRARx+TsS6uZPCYWDeQSILo= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9C8C960590 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=saiprakash.ranjan@codeaurora.org From: Sai Prakash Ranjan To: Rob Herring , Mathieu Poirier , Suzuki K Poulose , Mike Leach , Leo Yan , Alexander Shishkin , Andy Gross , David Brown , Vivek Gautam , Jeffrey Hugo , Doug Anderson , Stephen Boyd , Bjorn Andersson , devicetree@vger.kernel.org, Mark Rutland , Marc Gonzalez Subject: [PATCHv7 0/6] Add coresight support for SDM845, MSM8998 and MSM8996 Date: Fri, 1 Feb 2019 06:23:08 +0530 Message-Id: X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190131_165329_737090_495977B0 X-CRM114-Status: GOOD ( 13.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sai Prakash Ranjan , Rajendra Nayak , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Sibi Sankar , Tingwei Zhang , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patch series adds support for coresight on SDM845, MSM8998, and MSM8996. * Patch 1 adds device tree nodes for SDM845 coresight components. * Patch 2 adds device tree nodes for MSM8998 coresight components. * Patch 3 adds device tree nodes for MSM8996 coresight components. * Patch 4 enables support for ETMv4.2 and enables SDM845 to make use of same driver(etm4x). * Patch 5 adds ETM PIDs for SDM845 and MSM8996. * Patch 6 adds coresight CPU debug module for Qualcomm Kryo. NOTE: All the dependent patches are applied in the below tree, the first 12 commits represent the dependent patches. * https://github.com/saiprakash-ranjan/linux/tree/coresight-next Patch 1 and 4 depends on below AOSS QMP, AMBA bus pclk and address cell change: * https://lore.kernel.org/lkml/20190131003933.11436-5-bjorn.andersson@linaro.org/ * https://lore.kernel.org/lkml/20190131003933.11436-6-bjorn.andersson@linaro.org/ * https://lore.kernel.org/lkml/20190131003933.11436-7-bjorn.andersson@linaro.org/ * https://lore.kernel.org/lkml/20190131003933.11436-10-bjorn.andersson@linaro.org/ * https://lore.kernel.org/lkml/20190131020141.28352-1-bjorn.andersson@linaro.org/ * https://lore.kernel.org/lkml/20190117042940.25487-2-bjorn.andersson@linaro.org/ Patch 2 depends on MSM8998 rpm clocks and rpmcc nodes: * https://lore.kernel.org/lkml/1545099336-5615-1-git-send-email-jhugo@codeaurora.org/ * https://lore.kernel.org/lkml/1548866144-30265-1-git-send-email-jhugo@codeaurora.org/ * https://lore.kernel.org/lkml/6da00186-e7c9-c93d-a80a-65eda2516451@free.fr/ Patch 5 and 6 depends on UCI support by Mike Leach: * https://lore.kernel.org/lkml/20190130234051.2294-1-mike.leach@linaro.org/ This patch series has been tested on SDM845 MTP and MSM8996 based Dragonboard 820c and MSM8998 MTP. v7: * Change uci_id_debug struct to const. * Update the subject as suggested by Suzuki. v6: * Update the UCI table with the new macro introduced by Mike. * Rebase on top of coresight-next and provide a tree with all the dependent patches applied. v5: * Added coresight support for MSM8998. * Added ETM PIDs for SDM845 and MSM8996 as suggested by Suzuki. * Added UCI table for Coresight CPU debug module. v4: * Mask out the minor version as suggested by Mathieu. * Added the dependent patch description in patch 1. v3: * Added arm,scatter-gather property as suggested by Suzuki. v2: * Added coresight support for msm8996 based on Vivek's patch. Cleaned up and added coresight cpu debug nodes for msm8996. * Merged coresight dtsi file into sdm845.dtsi as suggested by Bjorn * Addressed Mathieu's feedback about masking the minor version in etm4_arch_supported() and added a comment for reason to bypass the AMBA bus discovery method. Sai Prakash Ranjan (5): arm64: dts: qcom: sdm845: Add Coresight support arm64: dts: qcom: msm8998: Add Coresight support coresight: etm4x: Add support to enable ETMv4.2 coresight: etm4x: Add ETM PIDs for SDM845 and MSM8996 coresight: cpu-debug: Add support for Qualcomm Kryo Vivek Gautam (1): arm64: dts: qcom: msm8996: Add Coresight support arch/arm64/boot/dts/qcom/msm8996.dtsi | 434 +++++++++++++++++ arch/arm64/boot/dts/qcom/msm8998.dtsi | 435 ++++++++++++++++++ arch/arm64/boot/dts/qcom/sdm845.dtsi | 434 +++++++++++++++++ .../hwtracing/coresight/coresight-cpu-debug.c | 33 +- drivers/hwtracing/coresight/coresight-etm4x.c | 17 +- 5 files changed, 1330 insertions(+), 23 deletions(-)