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 98017C282C3 for ; Tue, 22 Jan 2019 13:38:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6667E20870 for ; Tue, 22 Jan 2019 13:38:44 +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="e7Fa5WMz"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="c2G+umDO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728588AbfAVNim (ORCPT ); Tue, 22 Jan 2019 08:38:42 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:59534 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728305AbfAVNim (ORCPT ); Tue, 22 Jan 2019 08:38:42 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id EB9616013C; Tue, 22 Jan 2019 13:38:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1548164320; bh=AeO6YVrXQaCQWMaqoJ3T+dWsP92lPbRoPKBgMrnDzUg=; h=From:To:Cc:Subject:Date:From; b=e7Fa5WMzXzE+ny5JAJEPTXrTWKLQY1WBL1janH9JD+AzaX7z/YTwi1DBzL8//cSiU sfbpVk3oaFcfKiDqtZst4QGx1pKuHriv9zs2cVJw22KJLKq+HhKHuwWZusSiv39YTH Wth9MFLn7dZ/bovEx9aJ6EUq9faKXxkMUifeEXzw= 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 C0DDC609C1; Tue, 22 Jan 2019 13:38:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1548164311; bh=AeO6YVrXQaCQWMaqoJ3T+dWsP92lPbRoPKBgMrnDzUg=; h=From:To:Cc:Subject:Date:From; b=c2G+umDODiNSjuTnRJq+57g/v9OfoLB+fheexS/X1H3v0lgeNcdOM3opmG8AvkYCC pST+tfmFMPsgad2JvPoEOsrWFkTETbMe1VaNgJIMrLDtymnigKi7XJSelodI1/CHtH QIOS77grnT2qJoAfnioUEvwvyeS9E83NK88wS6gs= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org C0DDC609C1 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: [PATCHv4 0/4] Add coresight support for SDM845 and MSM8996 Date: Tue, 22 Jan 2019 19:07:53 +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. v4: * Mask out the minor version as suggested by Mathieu. * Add 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 (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 | 3 +- 3 files changed, 898 insertions(+), 2 deletions(-) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation