From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0B2CC43387 for ; Fri, 18 Jan 2019 12:23:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6B23E20652 for ; Fri, 18 Jan 2019 12:23:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="Xo8EJJfg"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="jxEYAraw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727648AbfARMXL (ORCPT ); Fri, 18 Jan 2019 07:23:11 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:48564 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727324AbfARMXK (ORCPT ); Fri, 18 Jan 2019 07:23:10 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 5FD646085C; Fri, 18 Jan 2019 12:23:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1547814189; bh=OkMNfwsTNZEwIUZmtBv7DZpOeP+QmH1Yp3wAF7wAc8A=; h=From:To:Cc:Subject:Date:From; b=Xo8EJJfg4ocE7kF46nlygPCUbTOIvF9cRf8gMcCfKb4thx5t1Xd5rGIChOqzVwWqa xt8h9ImJaYGnF+ziifFqNsH9qh4KyF13alMPOHo/YIbSz1+1qKY8+STjeq1TSSok47 3zcxfVcBcAwVFmQS4cGcTZFmik3BQUDJJiI+H2BE= Received: from blr-ubuntu-253.qualcomm.com (blr-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan@codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id B28216055C; Fri, 18 Jan 2019 12:23:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1547814188; bh=OkMNfwsTNZEwIUZmtBv7DZpOeP+QmH1Yp3wAF7wAc8A=; h=From:To:Cc:Subject:Date:From; b=jxEYAraw2noIckbqz+6RdNorPBOj5pL6Ppyt/mVIKv2Rc9t+E5HO1XKsV8KGvoTB3 j6YdPgfXO5entfuMkcGp5NB+o9dUy/qLDAd1nFk2ek2rYcYoMFH1zucvpHTwFSo+C3 d39O8vqcHmM2ZpAwa/vB2stHkfhiNTmeeEbpJ9ak= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org B28216055C 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 , Leo Yan , Alexander Shishkin , Andy Gross , David Brown , Vivek Gautam , Doug Anderson , Stephen Boyd , Bjorn Andersson , devicetree@vger.kernel.org, Mark Rutland Cc: Rajendra Nayak , Sibi Sankar , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Sai Prakash Ranjan Subject: [PATCHv3 0/4] Add coresight support for SDM845 and MSM8996 Date: Fri, 18 Jan 2019 17:52:52 +0530 Message-Id: X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series adds support for coresight on SDM845 and MSM8996. * Patch 1 adds device tree nodes for SDM845 coresight components. * Patch 2 adds device tree nodes for MSM8996 coresight components. * Patch 3 enables support for ETMv4.2 and enables SDM845 to make use of same driver(etm4x). * Patch 4 is a trivial removal of duplicate header file. Patch 1 and 3 depends on below AOSS QMP patches by Bjorn: https://patchwork.kernel.org/patch/10749469/ https://patchwork.kernel.org/patch/10749481/ https://patchwork.kernel.org/patch/10749479/ https://patchwork.kernel.org/patch/10749475/ This patch series has been tested on SDM845 MTP and MSM8996 based Dragonboard 820c. 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 (3): arm64: dts: qcom: sdm845: Add Coresight support coresight: etm4x: Add support to enable ETMv4.2 arm64: dts: qcom: sdm845: Remove the duplicate header inclusion Vivek Gautam (1): arm64: dts: qcom: msm8996: Add Coresight support arch/arm64/boot/dts/qcom/msm8996.dtsi | 448 +++++++++++++++++ arch/arm64/boot/dts/qcom/sdm845.dtsi | 449 +++++++++++++++++- drivers/hwtracing/coresight/coresight-etm4x.c | 2 +- drivers/hwtracing/coresight/coresight-etm4x.h | 2 +- 4 files changed, 898 insertions(+), 3 deletions(-) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation