From patchwork Wed May 25 11:13:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souradeep Chowdhury X-Patchwork-Id: 576977 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E815C433FE for ; Wed, 25 May 2022 11:14:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241080AbiEYLOY (ORCPT ); Wed, 25 May 2022 07:14:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240721AbiEYLOX (ORCPT ); Wed, 25 May 2022 07:14:23 -0400 Received: from alexa-out-sd-01.qualcomm.com (alexa-out-sd-01.qualcomm.com [199.106.114.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C43128BD04; Wed, 25 May 2022 04:14:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1653477261; x=1685013261; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=O4otGyblllpBPDvOc1ezv7Wz3HXWEbPrUNO9I+gsuss=; b=fKC8/czhjDTcm6qY35WG3EgwpS61uM+if3kqejx1DLCxiQFvmm93MApg De6TfyE4Mgpy3HeQVgaCxt/91TE3ncCX+dUSCzjyxOFdwI/J6JuhuX2VX GVwJXSZxZCm5rQ5DL8bqIdb1yy9xLEKP0kc/jJCGMFPvNfEQwZ1hzbbgk g=; Received: from unknown (HELO ironmsg03-sd.qualcomm.com) ([10.53.140.143]) by alexa-out-sd-01.qualcomm.com with ESMTP; 25 May 2022 04:14:21 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg03-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2022 04:14:21 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 25 May 2022 04:14:21 -0700 Received: from blr-ubuntu-525.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 25 May 2022 04:14:16 -0700 From: Souradeep Chowdhury To: Andy Gross , Bjorn Andersson , Rob Herring , Alex Elder CC: , , , , "Sai Prakash Ranjan" , Sibi Sankar , Rajendra Nayak , Souradeep Chowdhury Subject: [PATCH V8 1/7] dt-bindings: Added the yaml bindings for DCC Date: Wed, 25 May 2022 16:43:16 +0530 Message-ID: <41b94746e1560d63f16fb5dc965042ec496aeaf1.1653475467.git.quic_schowdhu@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Documentation for Data Capture and Compare(DCC) device tree bindings in yaml format. Reviewed-by: Rob Herring Signed-off-by: Souradeep Chowdhury --- .../devicetree/bindings/arm/msm/qcom,dcc.yaml | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml b/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml new file mode 100644 index 0000000..b7a6619 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/msm/qcom,dcc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Data Capture and Compare + +maintainers: + - Souradeep Chowdhury + +description: | + DCC (Data Capture and Compare) is a DMA engine which is used to save + configuration data or system memory contents during catastrophic failure + or SW trigger. DCC is used to capture and store data for debugging purpose +properties: + compatible: + items: + - enum: + - qcom,sm8150-dcc + - qcom,sc7280-dcc + - qcom,sc7180-dcc + - qcom,sdm845-dcc + - const: qcom,dcc + + reg: + items: + - description: DCC base register region + - description: DCC RAM base register region + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + dma@10a2000{ + compatible = "qcom,sm8150-dcc","qcom,dcc"; + reg = <0x010a2000 0x1000>, + <0x010ad000 0x2000>; + }; From patchwork Wed May 25 11:13:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souradeep Chowdhury X-Patchwork-Id: 576975 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63594C4332F for ; Wed, 25 May 2022 11:14:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242606AbiEYLOo (ORCPT ); Wed, 25 May 2022 07:14:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57086 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242595AbiEYLOe (ORCPT ); Wed, 25 May 2022 07:14:34 -0400 Received: from alexa-out-sd-01.qualcomm.com (alexa-out-sd-01.qualcomm.com [199.106.114.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D19789418D; Wed, 25 May 2022 04:14:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1653477270; x=1685013270; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=ByRJ2FvKSQO1vckC/JD+7LN4M01SATLQONUjJBNZA7A=; b=OChZurHRfAK+FuXdqCLcBqEEDr2bSza5niZk57ivtqK7yt+NzMuX2NHd X2ABwxyvIMXiVqB9Hinre0S5o41x2+Na5ppu+N6Qij2qwZ8WOEZF/40/t vQfOuAhxmAOuLmkn1TR8B1EcnPNSxCFpOESSfbuxdC3gWJ0odN66v0PXt o=; Received: from unknown (HELO ironmsg03-sd.qualcomm.com) ([10.53.140.143]) by alexa-out-sd-01.qualcomm.com with ESMTP; 25 May 2022 04:14:30 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg03-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2022 04:14:29 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 25 May 2022 04:14:29 -0700 Received: from blr-ubuntu-525.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 25 May 2022 04:14:25 -0700 From: Souradeep Chowdhury To: Andy Gross , Bjorn Andersson , Rob Herring , Alex Elder CC: , , , , "Sai Prakash Ranjan" , Sibi Sankar , Rajendra Nayak , Souradeep Chowdhury Subject: [PATCH V8 3/7] MAINTAINERS: Add the entry for DCC(Data Capture and Compare) driver support Date: Wed, 25 May 2022 16:43:18 +0530 Message-ID: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Added the entries for all the files added as a part of driver support for DCC(Data Capture and Compare). Signed-off-by: Souradeep Chowdhury Reviewed-by: Bjorn Andersson --- MAINTAINERS | 8 ++++++++ 1 file changed, 8 insertions(+) -- 2.7.4 diff --git a/MAINTAINERS b/MAINTAINERS index a61f4f3..e57d927 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5146,6 +5146,14 @@ F: include/linux/tfrc.h F: include/uapi/linux/dccp.h F: net/dccp/ +DCC QTI DRIVER +M: Souradeep Chowdhury +L: linux-arm-msm@vger.kernel.org +S: Maintained +F: Documentation/ABI/testing/debugfs-driver-dcc +F: Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml +F: drivers/soc/qcom/dcc.c + DECnet NETWORK LAYER L: linux-decnet-user@lists.sourceforge.net S: Orphan From patchwork Wed May 25 11:13:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souradeep Chowdhury X-Patchwork-Id: 576976 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9AF3C43219 for ; Wed, 25 May 2022 11:14:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242591AbiEYLOl (ORCPT ); Wed, 25 May 2022 07:14:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236600AbiEYLOk (ORCPT ); Wed, 25 May 2022 07:14:40 -0400 Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 06FC68CCD0; Wed, 25 May 2022 04:14:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1653477279; x=1685013279; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=c3ANqKgNRqh+v7KfiBpG3Aa7EDx2TG6fg+l2RcsFBps=; b=GK4bS6S4L2l16r0RqaccgAdZnNwpwtyyRchh/hmtSrpCEk5tVW+Bx3iw lSc51ro7YHAQCkc+RAYb4Yz7rkeAT4HG5WDUZeAnVZHrkLognH6Nr3MmM xxAL9uPgxNLFhXKMoTlvWr/Dg9gRhvUoTzIbcS6oD3HUdT6t3zs2NHJ5Q 8=; Received: from ironmsg08-lv.qualcomm.com ([10.47.202.152]) by alexa-out.qualcomm.com with ESMTP; 25 May 2022 04:14:39 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg08-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2022 04:14:38 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 25 May 2022 04:14:38 -0700 Received: from blr-ubuntu-525.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 25 May 2022 04:14:33 -0700 From: Souradeep Chowdhury To: Andy Gross , Bjorn Andersson , Rob Herring , Alex Elder CC: , , , , "Sai Prakash Ranjan" , Sibi Sankar , Rajendra Nayak , Souradeep Chowdhury Subject: [PATCH V8 5/7] arm64: dts: qcom: sc7280: Add Data Capture and Compare(DCC) support node Date: Wed, 25 May 2022 16:43:20 +0530 Message-ID: <0b389832cdb0408a28d9e7e247a79a23b2c40f43.1653475467.git.quic_schowdhu@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add the DCC(Data Capture and Compare) device tree node entry along with the address of the register region. Signed-off-by: Souradeep Chowdhury --- arch/arm64/boot/dts/qcom/sc7280.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 53a21d0..54f1ec9 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -661,6 +661,12 @@ #power-domain-cells = <1>; }; + dma@117f000 { + compatible = "qcom,sc7280-dcc", "qcom,dcc"; + reg = <0x0 0x0117f000 0x0 0x1000>, + <0x0 0x01112000 0x0 0x6000>; + }; + stm@6002000 { compatible = "arm,coresight-stm", "arm,primecell"; reg = <0 0x06002000 0 0x1000>, From patchwork Wed May 25 11:13:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souradeep Chowdhury X-Patchwork-Id: 576974 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 526CEC433EF for ; Wed, 25 May 2022 11:15:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236666AbiEYLPK (ORCPT ); Wed, 25 May 2022 07:15:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242797AbiEYLO7 (ORCPT ); Wed, 25 May 2022 07:14:59 -0400 Received: from alexa-out-sd-01.qualcomm.com (alexa-out-sd-01.qualcomm.com [199.106.114.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3802A9CF07; Wed, 25 May 2022 04:14:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1653477291; x=1685013291; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=jgWfAwXuuu0RIdbapJx7yHndhKxVFwzMF8fPwOYRIh4=; b=FHl+WdBaBxvLr3XDf118L7ZXn3iHHB6OY9VHGoI6hqjsAnNpMNPHkybE AyoQ5bHDWi9njzrT/2hbg7hqT/pVQTSvsT4A468PupnCZxZKMvVhcgWL3 zrquWB7LMB7dtTCKW1EjaP2hXINc61Z5rdeFW7SHfzI0hYIXJLM2p4JB4 4=; Received: from unknown (HELO ironmsg03-sd.qualcomm.com) ([10.53.140.143]) by alexa-out-sd-01.qualcomm.com with ESMTP; 25 May 2022 04:14:50 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg03-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2022 04:14:46 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 25 May 2022 04:14:46 -0700 Received: from blr-ubuntu-525.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 25 May 2022 04:14:42 -0700 From: Souradeep Chowdhury To: Andy Gross , Bjorn Andersson , Rob Herring , Alex Elder CC: , , , , "Sai Prakash Ranjan" , Sibi Sankar , Rajendra Nayak , Souradeep Chowdhury Subject: [PATCH V8 7/7] arm64: dts: qcom: sdm845: Add Data Capture and Compare(DCC) support node Date: Wed, 25 May 2022 16:43:22 +0530 Message-ID: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add the DCC(Data Capture and Compare) device tree node entry along with the address of the register region. Signed-off-by: Souradeep Chowdhury --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index ff6bda1..ee13b5f 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -1968,6 +1968,12 @@ interrupts = ; }; + dma@10a2000 { + compatible = "qcom,sdm845-dcc", "qcom,dcc"; + reg = <0x0 0x010a2000 0x0 0x1000>, + <0x0 0x010ae000 0x0 0x2000>; + }; + pcie0: pci@1c00000 { compatible = "qcom,pcie-sdm845", "snps,dw-pcie"; reg = <0 0x01c00000 0 0x2000>,