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[2620:137:e000::1:20]) by mx.google.com with ESMTP id l5-20020aa7c3c5000000b0051d91aab043si4490643edr.243.2023.06.28.05.51.10; Wed, 28 Jun 2023 05:51:34 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b=pTs2+cqG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231372AbjF1Mjc (ORCPT + 99 others); Wed, 28 Jun 2023 08:39:32 -0400 Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]:41794 "EHLO mx0b-0031df01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231190AbjF1MhY (ORCPT ); Wed, 28 Jun 2023 08:37:24 -0400 Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 35SCQhnK017176; Wed, 28 Jun 2023 12:37:06 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=U9YcbtW13rSnb+eJW5/EwukE3syszirXrljsJPnuYiE=; b=pTs2+cqG0aIGf0MxNi1esLfl19T+FW5ol56Sidi7p3jNWkzG5slIz76M7qMVtJD91Ka9 9cW1s6dxmdzP9Hz1yYSkaRP2RKFy9p2kIhTDtyWwyus4KEPl4Y41ca+0hH0X28pZUTJz 2j4t47eCkxz3i1Lq+VCqs001YT40EMpHgkIsNt1cpzlZOEWbkS2l9VoiSYhdAAmlC83G /ptf7z8ZaCAw9XzQOomrECa4i/vYhtkYZDt1bxis9qunSiQZHO0Db5/fZZtwf67SV0M2 nI0gdplNGGn58zdtxQUkC2+4R5fSwNHlnwzfvG7Q1OJnrXmFW+4pdxB4EYylAJsMdgxK iw== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rgemk0x7w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Jun 2023 12:37:06 +0000 Received: from nasanex01c.na.qualcomm.com (nasanex01c.na.qualcomm.com [10.45.79.139]) by NASANPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 35SCb5Yl001788 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Jun 2023 12:37:05 GMT Received: from hu-mojha-hyd.qualcomm.com (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Wed, 28 Jun 2023 05:36:59 -0700 From: Mukesh Ojha To: , , , , , , , , , , , , , , CC: , , , , , , , , "Mukesh Ojha" Subject: [PATCH v4 16/21] arm64: dts: qcom: sm8450: Add Qualcomm ramoops minidump node Date: Wed, 28 Jun 2023 18:04:43 +0530 Message-ID: <1687955688-20809-17-git-send-email-quic_mojha@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1687955688-20809-1-git-send-email-quic_mojha@quicinc.com> References: <1687955688-20809-1-git-send-email-quic_mojha@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Xxc5kBzwneapvXCcAtwYDi2X0zb4Fq1n X-Proofpoint-ORIG-GUID: Xxc5kBzwneapvXCcAtwYDi2X0zb4Fq1n X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-28_08,2023-06-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 adultscore=0 phishscore=0 clxscore=1015 lowpriorityscore=0 suspectscore=0 mlxlogscore=975 impostorscore=0 priorityscore=1501 mlxscore=0 spamscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306280111 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1769950877905887905?= X-GMAIL-MSGID: =?utf-8?q?1769950877905887905?= This enable dynamic reserve memory for Qualcomm ramoops device, which will be used to save ramoops frontend data and this region gets dumped on crash via Qualcomm's minidump infrastructure. qcom_pstore_minidump is the associated driver for this node. Signed-off-by: Mukesh Ojha --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index d59ea8ee7111..0b1dedee606b 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -390,6 +390,12 @@ }; }; + ramoops-minidump { + compatible = "qcom,sm8450-ramoops", "qcom,ramoops"; + console-size = <0x200000>; + memory-region = <&qcom_ramoops>; + }; + reserved_memory: reserved-memory { #address-cells = <2>; #size-cells = <2>; @@ -623,6 +629,12 @@ reg = <0x0 0xed900000 0x0 0x3b00000>; no-map; }; + + qcom_ramoops: ramoops { + alloc-ranges = <0x0 0x00000000 0xffffffff 0xffffffff>; + size = <0x0 0x200000>; + no-map; + }; }; smp2p-adsp {