From patchwork Tue Sep 20 09:22:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suzuki K Poulose X-Patchwork-Id: 12981763 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E7B9FC54EE9 for ; Tue, 20 Sep 2022 09:36:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=9ZL2PtT646ijcokXTJ3aEC4KOBcPZEhTWpioYQq9TF0=; b=PKIVgatif/AAp8 IAXElyQ7pkIPazHWFcRmRjtkA7UR2XVAmdWmWM7kcYLp4X4ls/OXAX4xuGSAZOoEzQNrhdbJsVA8J F+K3gWuEB5cDBmAehTgFQr8j5jTNEwpqDTo35Dw2DHX7lsRrmmi08Npt5Ppfdovj/c77Ew1OqAyMM 1sQRywVprLOTYABKngXrN2OpIYeXIGSaL44fMdgAMMweiPOSlQ1ligLzq0pdV/tJyzs9boMwVAW4n Un/fbgn4FnK9OFJ+nNcLxVF9QiaqIPMxXePdRZizMf4q/mGOD1cVKfqbphaOFl5oWDWf0hjomdyxk Va3/DXRNi4ObSAmmmlhA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oaZeI-002RmG-4e; Tue, 20 Sep 2022 09:34:38 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oaZTB-002LFP-R3 for linux-arm-kernel@lists.infradead.org; Tue, 20 Sep 2022 09:23:11 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1005D139F; Tue, 20 Sep 2022 02:23:13 -0700 (PDT) Received: from ewhatever.cambridge.arm.com (ewhatever.cambridge.arm.com [10.1.197.1]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 6B74E3F73B; Tue, 20 Sep 2022 02:23:05 -0700 (PDT) From: Suzuki K Poulose To: gregkh@linuxfoundation.org Cc: coresight@lists.linaro.org, mathieu.poirier@linaro.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, mike.leach@linaro.org, leo.yan@linaro.org, Suzuki K Poulose Subject: [GIT PULL] Coresight changes for v6.1 Date: Tue, 20 Sep 2022 10:22:38 +0100 Message-Id: <20220920092238.3798762-1-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220920_022310_046939_F1E7BD11 X-CRM114-Status: GOOD ( 12.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Greg, Please find the coresight self hosted trace subsystem updates for v6.1. Kindly consider pulling. Thanks Suzuki The following changes since commit 1c23f9e627a7b412978b4e852793c5e3c3efc555: Linux 6.0-rc2 (2022-08-21 17:32:54 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git tags/coresight-next-v6.1 for you to fetch changes up to 5fc1531dd771cd1481116a66f992a190e01efce6: hwtracing: hisi_ptt: Fix up for "iommu/dma: Make header private" (2022-09-12 10:12:25 -0600) ---------------------------------------------------------------- coresight: Changes for v6.1 Coresight trace subsystem updates for v6.1 includes: - Support for HiSilicon PTT trace - Coresight cleanup of sysfs accessor functions, reduced code size. - Expose coresight timestamp source for ETMv4+ - DT binding updates to include missing properties - Minor documentation, Kconfig text fixes. Signed-off-by: Suzuki K Poulose ---------------------------------------------------------------- Christophe JAILLET (1): coresight: docs: Fix a broken reference German Gomez (2): coresight: etm4x: Expose default timestamp source in sysfs coresight: etm4x: docs: Add documentation for 'ts_source' sysfs interface James Clark (5): coresight: Remove unused function parameter coresight: Simplify sysfs accessors by using csdev_access abstraction coresight: Re-use same function for similar sysfs register accessors coresight: cti-sysfs: Re-use same functions for similar sysfs register accessors coresight: Make new csdev_access offsets unsigned Nathan Chancellor (1): coresight: cti-sysfs: Mark coresight_cti_reg_store() as __maybe_unused Randy Dunlap (1): coresight: trbe: fix Kconfig "its" grammar Rob Herring (2): dt-bindings: arm: coresight: Add 'power-domains' property dt-bindings: arm: coresight-tmc: Add 'iommu' property Stephen Rothwell (1): hwtracing: hisi_ptt: Fix up for "iommu/dma: Make header private" Yicong Yang (5): iommu/arm-smmu-v3: Make default domain type of HiSilicon PTT device to identity hwtracing: hisi_ptt: Add trace function support for HiSilicon PCIe Tune and Trace device hwtracing: hisi_ptt: Add tune function support for HiSilicon PCIe Tune and Trace device docs: trace: Add HiSilicon PTT device driver documentation MAINTAINERS: Add maintainer for HiSilicon PTT driver .../ABI/testing/sysfs-bus-coresight-devices-etm4x | 8 + Documentation/ABI/testing/sysfs-devices-hisi_ptt | 61 ++ .../bindings/arm/arm,coresight-catu.yaml | 3 + .../devicetree/bindings/arm/arm,coresight-cti.yaml | 3 + .../bindings/arm/arm,coresight-dynamic-funnel.yaml | 3 + .../arm/arm,coresight-dynamic-replicator.yaml | 3 + .../bindings/arm/arm,coresight-etb10.yaml | 3 + .../devicetree/bindings/arm/arm,coresight-etm.yaml | 3 + .../bindings/arm/arm,coresight-static-funnel.yaml | 3 + .../arm/arm,coresight-static-replicator.yaml | 3 + .../devicetree/bindings/arm/arm,coresight-stm.yaml | 3 + .../devicetree/bindings/arm/arm,coresight-tmc.yaml | 6 + .../bindings/arm/arm,coresight-tpiu.yaml | 3 + .../bindings/arm/arm,embedded-trace-extension.yaml | 3 + .../trace/coresight/coresight-cpu-debug.rst | 3 +- .../trace/coresight/coresight-etm4x-reference.rst | 14 + Documentation/trace/hisi-ptt.rst | 298 ++++++ Documentation/trace/index.rst | 1 + MAINTAINERS | 8 + arch/arm64/include/asm/sysreg.h | 1 + drivers/Makefile | 1 + drivers/hwtracing/Kconfig | 2 + drivers/hwtracing/coresight/Kconfig | 4 +- drivers/hwtracing/coresight/coresight-catu.c | 27 +- drivers/hwtracing/coresight/coresight-catu.h | 8 +- drivers/hwtracing/coresight/coresight-core.c | 28 + drivers/hwtracing/coresight/coresight-cti-sysfs.c | 213 ++-- drivers/hwtracing/coresight/coresight-etb10.c | 28 +- .../hwtracing/coresight/coresight-etm3x-sysfs.c | 34 +- .../hwtracing/coresight/coresight-etm4x-sysfs.c | 29 + drivers/hwtracing/coresight/coresight-priv.h | 72 +- drivers/hwtracing/coresight/coresight-replicator.c | 10 +- drivers/hwtracing/coresight/coresight-stm.c | 40 +- drivers/hwtracing/coresight/coresight-tmc-core.c | 48 +- drivers/hwtracing/coresight/coresight-tmc.h | 4 +- drivers/hwtracing/ptt/Kconfig | 12 + drivers/hwtracing/ptt/Makefile | 2 + drivers/hwtracing/ptt/hisi_ptt.c | 1046 ++++++++++++++++++++ drivers/hwtracing/ptt/hisi_ptt.h | 200 ++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 21 + include/linux/coresight.h | 23 + 41 files changed, 1973 insertions(+), 312 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-devices-hisi_ptt create mode 100644 Documentation/trace/hisi-ptt.rst create mode 100644 drivers/hwtracing/ptt/Kconfig create mode 100644 drivers/hwtracing/ptt/Makefile create mode 100644 drivers/hwtracing/ptt/hisi_ptt.c create mode 100644 drivers/hwtracing/ptt/hisi_ptt.h