From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 7A3FE37DEB7 for ; Fri, 22 May 2026 19:55:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779479701; cv=none; b=oqvKVSr+Hq3s4pQeFee+7JgW/T1o/0PfY3GQk+b28qP9Rn1//786lQsiv6j3VLo9TnhKXEI714nkkwsjOp33EA3/9xiSZNxCULw6BvwaFfDpWgpaxN8d9TjsxjW7WIXgFbOPnt0BjtRYeoxyB3rJYMrIs99ghH+/AYwjJlXN3UY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779479701; c=relaxed/simple; bh=UKjmU9ZL5XAcwn2dvwq3zYNCHuqXKTIRCrN+s9E66zE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ltQtf5szHoftPn4W7G85cSHcqGgEDqMCFa53OADK/0csBqoo6T7owZY43ZwjsAOYrH8Gdw8QAf3w3vR2vw88EQpc41+ds8PlvWun7PamZfBfqT/E3M21YmTYGknPdu9tRhrXg2iqJAFJdELmj/uDlxA0f5UpjvLmBQaylDnvw+k= 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=e/4EYOlh; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=NX1CjANI; arc=none smtp.client-ip=205.220.180.131 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="e/4EYOlh"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="NX1CjANI" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64MC4dDg1959970 for ; Fri, 22 May 2026 19:54:59 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=MQozHojuwIg 2/ZXVDnnKKPBUyMGRkmPY4RcLfe0/cI0=; b=e/4EYOlhUyP4RvGkGPD6c2Yqd2L Chh0b/67iweNZxZIzCCJ5F16AggBZZhM3PjTjzvxTn+WP+WhYI9c/uP1m7KJSxTE Ht3dRdxwLajPGnO/sxq7TeNnzJgxeT/d+PIPygm8hhxktEI2ZdMthVmT9/E5X1cM GF/LlE/AWXrHsyMswuu051YfFq1QMZBPf+sDBu7V7l/x8m21XdQJ1HJD10EHA80T U/AW6aYOLx50E8BOiDH5J98SRntL7v25Ip6pw1X43yYVs3eDDQVGDiOkzoCJidL5 Z1uNKjH9p+EnP7NA6bYgPLuQ9d2QH0Tbc89tTMgM2Hci9RZZC2oN5jl1vrg== Received: from mail-pg1-f199.google.com (mail-pg1-f199.google.com [209.85.215.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4eahxeu4nb-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 22 May 2026 19:54:59 +0000 (GMT) Received: by mail-pg1-f199.google.com with SMTP id 41be03b00d2f7-c82c935e048so5109400a12.0 for ; Fri, 22 May 2026 12:54:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1779479698; x=1780084498; 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=MQozHojuwIg2/ZXVDnnKKPBUyMGRkmPY4RcLfe0/cI0=; b=NX1CjANI1THbXhO7aJFJYT3ILnq3mHzRighqkklgRamtn3tjYNtybZz7lomXcjozox iVrwloB8Q3P50vJ91ntflKLh1Ugmv7Lvyw22Fvk5M0tUAKIUsYQ+5zY+UQ1PLTy3YFh2 ahcbFunMz/xC75bcmBwTPbalSqw7rzCU5gtguFXbC+hsn9Kw9pzMN53eIOWWBXNBzx2R xuQn5R7+4r2lqDIr5ZFWM4rqVnNxyFCH0rx8Uhx3QNjW9kYILczU6J/cYxHkBRXhroiI GRVJuVu4peWxilrxgoI0DOtB8QGrLa4S+CdP/JyVFXu2Tyjr6AIeh8Siak3YuM2lHoLN o5oA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779479698; x=1780084498; 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=MQozHojuwIg2/ZXVDnnKKPBUyMGRkmPY4RcLfe0/cI0=; b=QWdA2TW/Nlpo9Kh2ayL1GokrvKbHBiaMSLlrZFNywvv8QwuEQzqZPQ6DVnXFaB5+6l EJmfAP+U8+XHV85QbMYl2i39lc8RiUgoeclVlHO9aBLMiAiLrkW7BjIWhpuYH+qtVYPC KdPV4v7SPmSu6GQpPAKO8g/javwYhe4RtRv3Wg4ArYeD1Qlg8fmCxnhggd83bdIhHxfR 6Cq9tzXhxrMM+eRiTs+GrLq1uD0ppUqxqh8P3LjdkzMpN5q1F2bJia/tjTRHLf6UZsLK tlMR4g/nSsHuc7biF0SdnrkJG4Ruc6fWwkp1jYPfzGE13RuFK0TVNP70uh2LwA58dXmV TnzQ== X-Forwarded-Encrypted: i=1; AFNElJ+xAocuc1CzmgkfWTtkVT/QzNogyWCatICYEg5XRlJVJ8SMKoc4XUH7cQzPwCoHyOVBiQrC33ChnOSVKCc=@vger.kernel.org X-Gm-Message-State: AOJu0YxwM7hHbTxuHmnFRAktAtJmyPTxJBVUsZnsH7mVOzMC+/AARPnC bgR/3SGzk25bn4bQ1TYXbMjzrZcsPu/FTazr1roaDmoFLkcz84B7snGWJDlAWySi3BtQJgqCa3c LZeRHwC3/q1Gt/Un44ugx+djnGwjgXaI+DFo3QAz3ZubZWNDO998/KHNG1grYNBtnT2w= X-Gm-Gg: Acq92OEuceWLf7p7wYEX5Zwss2PW4eR3zJiiLNPu9Kx04+pJoBXyypciBzh+N07ul28 GQ0Kcgz9KUMkfTZR4r0CSuylzhv//8yg7tsJsBxFeu8IvdSja63Vsz7rIJHwQFiwFgMpvWIm0AV R2YEv64Hqdx04k5FY6F33DXfECf4WHcD6IoYrHV9rE8VpGR451nDONOvOj7zDpPW9cE0fV5UIsP fznK/j0Yw/gXtP/T66kps2kCN4IIX9YvxhvTjBrMtKWz0J9kcFZvpOdXXLZctUibJIH5ksyqqtR kUXETVHX3erWtxWfseecaWH+Ef7sTYTLbN++oxXr3nNk1CzyT3xDK7e7JZapIIqd+5K6Bq1Opu6 qJkhPvdvQ3uv45k2amz0zS3EN0RvnQxK7tLvnJmTzgTPTpapn X-Received: by 2002:a17:902:c946:b0:2bc:e299:4b3f with SMTP id d9443c01a7336-2beb085f3d0mr44427145ad.10.1779479698320; Fri, 22 May 2026 12:54:58 -0700 (PDT) X-Received: by 2002:a17:902:c946:b0:2bc:e299:4b3f with SMTP id d9443c01a7336-2beb085f3d0mr44426895ad.10.1779479697820; Fri, 22 May 2026 12:54:57 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2beb5695f05sm33541155ad.6.2026.05.22.12.54.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 May 2026 12:54:57 -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 Subject: [PATCH v3 14/18] arm64: dts: qcom: sc7180: Add minidump SRAM config to SCM node Date: Sat, 23 May 2026 01:20:05 +0530 Message-ID: <20260522195009.2961022-15-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260522195009.2961022-1-mukesh.ojha@oss.qualcomm.com> References: <20260522195009.2961022-1-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: AW1haW4tMjYwNTIyMDE5OCBTYWx0ZWRfX5u2P3fq8psKC nFWZ/F3bCFbzB0y+Hbyk5nvqKf4DyGbU72Aiv1KcAqlpJ+vTqhh8lEOn/P5tvE0wD18N0YH5DOK kM69biPbrQz21Qa6n9rlSOLZ3dqhhY/IJ/3TpduwcS/zyoH6wWHK2q9iA0HvJubk2r9nnLQDOWU L8IfSg1bzG/0ogMSdMvMQ2jSFCjnQ54nUh5OTpLG7KLvOabE3/cPea/w9TtOVrwfQZrZyGNEuVz 5U/gWgW4vkrFbwrO77ONf5jjEj7LMs7YJfCLAR376PX/4R5mKrcuGzbVl2GN2jdCaV0CQ7ASTAL XimzBxbmAIeolHjsR84HH4k3zSzNwfB0WYLk+sdfdaxFOfQ2ymLhkYXnzpuJjFdDgXFHkHW7j8g EkON/9pMu7BKlM6FtlagJu7zdm2bL4BGhn8Zz6aoFm11Z6bSrjB716xM74CgWNswDlDmdvs8Jc4 6dwguh4RpWHot5/LI2g== X-Proofpoint-GUID: tdRgunOgxweAR9n8I6dFfw95DXLn14cN X-Proofpoint-ORIG-GUID: tdRgunOgxweAR9n8I6dFfw95DXLn14cN X-Authority-Analysis: v=2.4 cv=ar2CzyZV c=1 sm=1 tr=0 ts=6a10b493 cx=c_pps a=Oh5Dbbf/trHjhBongsHeRQ==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=VytTfPOW3k6kkw8Luf8A:9 a=_Vgx9l1VpLgwpw_dHYaR:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-22_05,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 spamscore=0 malwarescore=0 adultscore=0 clxscore=1015 priorityscore=1501 phishscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605220198 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. Signed-off-by: Mukesh Ojha --- arch/arm64/boot/dts/qcom/sc7180.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 8341a7c4a4c6..308a14339b3d 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -385,6 +385,7 @@ cluster_aoss_sleep: cluster-sleep-2 { firmware { scm: scm { compatible = "qcom,scm-sc7180", "qcom,scm"; + sram = <&minidump_config>; }; }; @@ -3592,6 +3593,10 @@ sram@14680000 { ranges = <0 0 0x14680000 0x2e000>; + minidump_config: minidump-sram@1c { + reg = <0x1c 0x4>; + }; + ipa_modem_tables: modem-tables@28000 { reg = <0x28000 0x2000>; }; -- 2.53.0