From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F3BBC3446BC for ; Wed, 24 Jun 2026 19:09:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782328177; cv=none; b=Jgdr/ESsjJMTL2kBYhHKuRSM1/b23veLWRdIcDVVrORCeWxoFmAxq/2AZ760aEZ0R1RfbybubYeAm8RRlFWTvJGWrTrqU2B3aZjJF6WO0tO9CGN7NmqsPyq66Eg+zLwmK5+czDtwoPN1Lb2M6R8UE3He5PK1D9MI/aIaW0HFYtE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782328177; c=relaxed/simple; bh=l7SYm5AQ1ptqN1wINS7sSNGjFhlD3OrFGjhZqhSAK2Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=L0WnelNOYONjDNMk73V5k4HrA+J4a8+QK2mqE1ipoeMLhkm0l41W/QskU5iRZxLYMtPv/Sr6eKdZU9a4UmV6nXIhjCFNEpyfg78z2N6lxgDMFAY5nnBH9aGOGsvmaGJsDtIkzImo3wN/MlUcXyZBYTN1rz4mG8WuA/sSVkXrp7g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=D7e+hkAu; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=VAEu5LQC; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="D7e+hkAu"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="VAEu5LQC" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 65OHjcjC2138152 for ; Wed, 24 Jun 2026 19:09:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=qcppdkim1; bh=53Q/gFtuFcD hDTA4iRWdeRskHKeQlmWd5rYuvhi+/eo=; b=D7e+hkAuKsLzqjPBiHwg8f3pXia s8zQ2E34LjFMfBVhq/thOwTSewPESOOu2Ww+KIUmhoqtL6eh0Pw/gOn5kPMGSuKt DKs9ATqDkgY/ZlntdCxV5rAMeq8fvcp2CTuO6wK/uR2lPML3AhL7cjM5f0wWPR9n lacEi8SlnEuz2ApU2AFk3axrpDf8SkmNCeJ9IlR9lgNWnM9M3yEXYZ17/AsnskBd vw9J2obHz7PZMveVsulO/lpZnFp83mKDfb9ARs9xxF5nykgLPpzwmRi/SkxWniae EoT9YbLfE/qCUWEArFkoq+yDTaaiG7izhi34zKmhMVxI6yz8JPRUjo7K5AA== Received: from mail-pf1-f197.google.com (mail-pf1-f197.google.com [209.85.210.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4f06r33n3s-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 24 Jun 2026 19:09:35 +0000 (GMT) Received: by mail-pf1-f197.google.com with SMTP id d2e1a72fcca58-842208d5b0eso895168b3a.3 for ; Wed, 24 Jun 2026 12:09:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1782328175; x=1782932975; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=53Q/gFtuFcDhDTA4iRWdeRskHKeQlmWd5rYuvhi+/eo=; b=VAEu5LQC3XAsbmAEi+6xPfcmSKU82ccBK6hsDvH9RbED9csWeNWVqoddbQ4Whuejkr Lr66dnFuds0q7rt3IjKfqSEW8edRJ5AthTwzoN8eoyfZsEoFISYmtiVu/IYcaVNeDDDK E/ALaWKMAEZLupsgP59sKx0mhdCJALKj2M+NMVxGgRssXs2jFDy1oeY663Nx5pdSxxwL hsJDCWS3R+l+autU+2KQYKZSb+NbQA6iW+8ESs6IqBdNTlfqebAUl658zJS2K9ZgIqOa X4ohKwkVe1qgoMnHptW+a++2keSq9zT7qLSAuqTusTaajNTht0lZTsZsnEnrFIJ5ox3g XwzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782328175; x=1782932975; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=53Q/gFtuFcDhDTA4iRWdeRskHKeQlmWd5rYuvhi+/eo=; b=az/xUCjoHt1+sW3JGdr03qFg65C/0eay5HMkW4lEYASfDT8WJt1wcVOkObAi79yeqs NJXI+xnul1TW1XfYKHBvp7GRZNeq6HgKpuQ+StHX0yJ42aCr24t4HULISSIwOaU1ld1b D2iNxrBAhF0pc2UVpsqjALgLWLPym5GZbHB+hQkEZD++rO3N3jSs7P/7d7CL5hzI9C90 Na8tu9LYhEcIO9AWEwHjB35UKoa/CbEVzLRZjQMQDC+xgRIpwTYBssLhn5fwHks3mlVx iuQmYlY1J85i8hI3hRPDrrnHNoFOwdjwcfJHT+NepwXJmaKcJaEefD1nbz6widTMPOww 55lg== X-Forwarded-Encrypted: i=1; AHgh+RpGTCB2ADXyeAGRznflcTVk7CXr4GQqoOKGh+gXZ2KYha/7jCoSWbz7SoFHSl2vJ1MPIuW3B0VYOYrUG74=@vger.kernel.org X-Gm-Message-State: AOJu0YycUIK2Y3NUP8yKAWvJQL+2T6QUbJlYQL2gVJBI/JF5fZadp5zs sgnUUYLfx+luVJg1ZMY4IkZ5kvv9oiBJ0a9vUGHrsLN+CHTKWbU9uZFVZjc4vPZSRZ81zUnLJVp whzNhMlgdkAYrAcJymfazd6hq1XxA+I7I2lOkWSCLNiZKuM/73Oje6RiFmZ5tYIdUgtc= X-Gm-Gg: AfdE7clpy356Dm/pXf8bkgnosK0v/sivrIKUqAf+wCjTnstrA+GxBEcwqGPnqXX/y00 QI789KFsix6dG5ZBBngQoDupTXq/+CA4GOuDXZzZopMDcbVM0bAVMxBPLsx3OnBCqhqK94cD3/F YlHGSRj0OBvxNF0rG24t5o/o8JQuYtEh+TxiJs6vIH8HummP5ibEArdTVfVjO8+gC0GJwpZ39zF wHIw5rhe1N7BPVbmTWvuERhpeaTavCd+VOJEV7pQPNhDC47XPauaVfPF6i6p4s8eKSwUbDs+cV5 VWzxVEmI+GF9ISR8fcIaq2IYhj6MyPjk+EsRoe+w3Dolt3Q4Byv7XdCGgS5FFrijnXi1/hkkSsL JduS3iSxtX+YZYz7HQlnYAp0sUJ9fqmVtst0WYQ== X-Received: by 2002:a05:6a00:14cf:b0:845:48be:b046 with SMTP id d2e1a72fcca58-84595325e66mr9938884b3a.36.1782328174451; Wed, 24 Jun 2026 12:09:34 -0700 (PDT) X-Received: by 2002:a05:6a00:14cf:b0:845:48be:b046 with SMTP id d2e1a72fcca58-84595325e66mr9938850b3a.36.1782328173874; Wed, 24 Jun 2026 12:09:33 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-845a412e5e9sm2932120b3a.54.2026.06.24.12.09.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jun 2026 12:09:33 -0700 (PDT) From: Mukesh Ojha To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robert Marko , Guru Das Srinagesh Cc: cros-qcom-dts-watchers@chromium.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mukesh Ojha , Konrad Dybcio Subject: [PATCH v4 13/19] arm64: dts: qcom: sc7280: Add minidump SRAM config to SCM node Date: Thu, 25 Jun 2026 00:38:24 +0530 Message-ID: <20260624190830.3131112-14-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260624190830.3131112-1-mukesh.ojha@oss.qualcomm.com> References: <20260624190830.3131112-1-mukesh.ojha@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI0MDE2MCBTYWx0ZWRfX28RURnaUGl+V Ikq9+AJtxpFNUqa1yET2A3v5YG9qKWeCS2sqSQw8e8mn8WpD6vMq6bo6TtnSaXpdiizAwM715T7 sio56T5H/LcKtYEKmTtk3P2r9wCiUV+V4xcRNCygADCJxEfuqvXqcCinYBAisYuFuou9mA6fnDg ObKLqzWzK9PMEOh8QSab242k26LMyl6izer/KCLmdRM82IATq5JoZDA5QCRSbq3V7gT1RSAolUO VK4/a6RepxfKD2RQ8GIM2ng5HQBPsVO09YDett5bRbc/yt79hKVGPsjnujw5Eg9ucNm74Y7sxvf FPnw/24da+lN2UhddaJt+2KS+sxUijO1h7BCWGckLyQKzEk2yKX6muWHZ+yoZgAtLJJmGclAw40 aAChcInyztNxiQ+unqJGBvK34jtLv4vZLwPaEC26tFnJdwzkxj/j2MLq/kg00MFWz4+oPUEscA8 znfc0tCCVBac/mVWvlg== X-Proofpoint-ORIG-GUID: a9M5VJvVZ4pQAmbH650iVBXRqNZWDx1P X-Authority-Analysis: v=2.4 cv=ZM7nX37b c=1 sm=1 tr=0 ts=6a3c2b6f cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=lqovEX5wbH2L0KOpZmIA:9 a=2VI0MkxyNR6bbpdq8BZq:22 X-Proofpoint-GUID: a9M5VJvVZ4pQAmbH650iVBXRqNZWDx1P X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI0MDE2MCBTYWx0ZWRfX44DeQazbFwvj ezYX0PpTN4wRAbmjk5UaePR8+Ue/Xvn6prPUgmTRzVczfnREPdA66BfTSmK9a57/N7xAzYc3fnG 8eFc5QVKJQHfmQW/TbnUAgC9S0clY6o= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-24_03,2026-06-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 impostorscore=0 clxscore=1015 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606240160 Point the SCM node at the minidump config slot in the always-on SRAM. Boot firmware reads this word before DDR is initialised on a warm reset to decide where to deliver the minidump. Reviewed-by: Konrad Dybcio Signed-off-by: Mukesh Ojha --- arch/arm64/boot/dts/qcom/kodiak.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi index fa540d8c2615..6d805cbe5b4f 100644 --- a/arch/arm64/boot/dts/qcom/kodiak.dtsi +++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi @@ -720,6 +720,7 @@ firmware { scm: scm { compatible = "qcom,scm-sc7280", "qcom,scm"; qcom,dload-mode = <&tcsr_2 0x13000>; + sram = <&minidump_config>; }; }; @@ -6698,6 +6699,10 @@ sram@146a5000 { ranges = <0 0 0x146a5000 0x6000>; + minidump_config: minidump-sram@1c { + reg = <0x1c 0x4>; + }; + ipa_modem_tables: modem-tables@3000 { reg = <0x3000 0x2000>; }; -- 2.53.0