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 1B908334692 for ; Wed, 24 Jun 2026 19:09:33 +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=1782328174; cv=none; b=ccjIS8Pu59NWlAwOLpzcGIUymwzXoSn3rWTXqHcI0o9nppdivh1nh9spRycfQTpiPyRReF14JvXrTy64syFOJMdZ1N6RPSb/XNUwTLe7Iyt8oF2yDyY8kLw3vOwvpY3dA/jxQDtjtvb+FLOavZwBZtRYf9hn65Je893Kz3MA+kk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782328174; c=relaxed/simple; bh=PCR1Avg3wKF00OEiFfGAm/GCHDD772888WheuRaZJrE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XVaFfq34Y3qwdADF2CvTHXbofEGyDs7F8oN8mCbPtiB87ITjAoj8xMdtABjcDaU2KCXs/HiyhisabRGPBi7qk/bR1TuO4dIvLyrvsOkGphK5H9L/U6VKJ5GAxUPYae95LoiILZATqecVrvD8b7IMZpflunW3UFULiZsUahvcIs8= 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=RC1HXMRT; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=cJAfX6Ma; 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="RC1HXMRT"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="cJAfX6Ma" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 65OHisP24119251 for ; Wed, 24 Jun 2026 19:09:32 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=sTQYAytRwag UR8kVm08B5B5QZF57Jt3LflBwX+0NUTI=; b=RC1HXMRTcpeR828ex4Jk6Ug18+Y HgnunOSWXGL/p/fJ4lLU+XaDSC2V96jFErBon/NYUoiOmM+ECx4Wk0TvetstVFDF TeGTI4VNSeAh4Iq4GsLztq2d06SVmq6yponsvqi1NlARS+OHh3vpmDRjhLR7tOkm KNQ8XkwN40F4WwLj/UGTyZo1Nmc6eLXiGXGJPrUlFEf9GyoZY36jWDSOZzSqorV7 oJdqg4mxN2h5ytrm/LJkqHN8KOaNz6Sj1rsDrZX8LROunk5WFEqDyDG5XbmLTIJY SVuVQ4sroP0Atf0377iAujau4RTs3CN1RRyxsFaNGbijb8DOt3fK643vC8g== Received: from mail-pf1-f199.google.com (mail-pf1-f199.google.com [209.85.210.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4f05ajkvv9-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 24 Jun 2026 19:09:31 +0000 (GMT) Received: by mail-pf1-f199.google.com with SMTP id d2e1a72fcca58-8426ed9f24dso105692b3a.1 for ; Wed, 24 Jun 2026 12:09:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1782328170; x=1782932970; 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=sTQYAytRwagUR8kVm08B5B5QZF57Jt3LflBwX+0NUTI=; b=cJAfX6Ma/N+UghtTT72ECT44Xn2J1CmKKpeYZxZOH3ZFmiWjgnyo3diQ34d6Y1FJmU Y/tKkyB/Clnl0BYlPpXufzepPJWcW2zsF8gLbkO+rM6fUMhfv9jiGLxAap5BWpv6/hXx icbWGaoO9X684i7dPfgfWQ0oB2pw5jBE3yRfL2phXf6TZJzEXZleHi69p8UjM0fF7QZm +nqS0Ze4HGc4w/UC1Xa8fbhPicpCUlR5qYg6T1zo3j6akvgk5VheCMJY3PP3max54Eh+ vthi8zPAsG6doW6p+HeoUs3JqskfJuOYzAGCzmx1/XxLwSdswUM/k3QELQV8ennWpsA6 wRYg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782328170; x=1782932970; 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=sTQYAytRwagUR8kVm08B5B5QZF57Jt3LflBwX+0NUTI=; b=CpQ1BLwNJCowNFbPJkNEKYHlJCwcpnwlKVfTW5Qg7Gsdnz4u6l0vg8QBmH7TzCNXQL 6Wp6rLZuWFgMlY8Np+2ggAoEodC0ymotpoNVbOtKgVn1tYKAdTXHhoX8bjrOXsJrwHbo 8ywLq8SSwYRhzR/3wzvJzVFC1q7ZcAzzhUvLqvpsr6OOAZS0IvQvcs62IivtRff/HPXG 7lDHSaeDbz0Ce7vVe4wVf/+lMzGHeZCvrY3fTH5mJ6IwLMYwxATP84z2MPGW0MK0hP+e tuG+aURBdnFA0WWMdO4hrRJ63Y7R/+fvoP+N18qmY4Z079fv4rbkETaO402lU+Ksqd76 w4wA== X-Forwarded-Encrypted: i=1; AFNElJ+MvQYGMV55FOsrCyqGnwPy/o9PG+Osa3OG268HUblmO98Z8AyM5gqv10dXQjHoV49nQ77n8jBuP1GPkzk=@vger.kernel.org X-Gm-Message-State: AOJu0Ywfc68ONDnMr2PJZYVaMuIgnyWCOMbir7eyxXGXxzuUJmsDGi9x x9YF/25M2DrmddCp5uOAmT1hj/A+qLJcw25y5TGkUez5LiZH7QzIUTL+tQQN3YQXg+bMtDTf1E9 IAunCxYMGykuaDj70hGLcZ98jySQ025h+Rs+p3mYPfpBHAd618TGDMSKNLw6+SpItgx0= X-Gm-Gg: AfdE7cnZd7CjOM3UWqdvyRFSIGqm5SoK9ee8/XIIvGfaaugguLBM+etscj8ZmBURYCL mrPo6sdwfulI85Y3FMevtT6NDZi+dk0l3ep5BUX8Skr+xqBV3TDzzOUvgDRRa4dNN5ZgE3FHOxN htYkznJ+IUy726On2lwFjkjp6g7TN6riGPm8EsnynqgVWFf6mWg4Tzd0yNsV4CZcmALlWfNkc9Z 1erGMhBlrNlJSjzcKPoRkW6Ky8E7VrPMMLtPzdKi29t55hrUxVI/slCJ5uBctljptABt5o/lvBj Y5CzFsAkhHrw4L7Ocwjt5TQCl+ECarRlpjRqo8QXVgobK3+kcAFLJbUtvY6MoJcVGRGlVGPEgCj uuZUCEPiM1DlsEwmiPT1rmaPK6RVA3LB66MevAQ== X-Received: by 2002:a05:6a00:1acd:b0:82a:146d:36a3 with SMTP id d2e1a72fcca58-845ad30203dmr1475706b3a.21.1782328170143; Wed, 24 Jun 2026 12:09:30 -0700 (PDT) X-Received: by 2002:a05:6a00:1acd:b0:82a:146d:36a3 with SMTP id d2e1a72fcca58-845ad30203dmr1475667b3a.21.1782328169606; Wed, 24 Jun 2026 12:09:29 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-845a412e5e9sm2932120b3a.54.2026.06.24.12.09.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jun 2026 12:09:29 -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 12/19] arm64: dts: qcom: sm8650: Add minidump SRAM config to SCM node Date: Thu, 25 Jun 2026 00:38:23 +0530 Message-ID: <20260624190830.3131112-13-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-Info: AW1haW4tMjYwNjI0MDE2MCBTYWx0ZWRfX7DtffRv37OK2 3X8vfyAVaWpyBhJAJAOfxmxAKtTZLDfq3XCJV2XiSup+Cunt9MI7OAXyHg5wQyOVv5DdX1YkEGB Bbb8p0dmFbjE/zVBh48j9uxQUknZRp0= X-Proofpoint-GUID: L5cdh2P4bhSTFZ_0RWanA6ogiDfQMDpF X-Proofpoint-ORIG-GUID: L5cdh2P4bhSTFZ_0RWanA6ogiDfQMDpF X-Authority-Analysis: v=2.4 cv=DbUnbPtW c=1 sm=1 tr=0 ts=6a3c2b6b cx=c_pps a=WW5sKcV1LcKqjgzy2JUPuA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=ZJQsJAtiAu0WCEyc7p8A:9 a=OpyuDcXvxspvyRM73sMx:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI0MDE2MCBTYWx0ZWRfX91GDWh4R/WBA fN683+UucfCHGVCK5pGMBsuHSAOFF8QGTS/1U/oRhJQN79F4pdmTVQWiaQEtfrk8VPCo1xfK/c1 Z6s9yiLTSdROmVM/IKYEQkJGEBSknbMdkT6B6qe8XuQQ78blkCPo5Etkjipc4BMb0y/V2hPtJTZ KJSt8hYniswSWrqtnX0WHOb9y7vY1cTCenkppOOBuSEg7uvCFeKH1rjhO7JNc814S0kdRVI9E+A 6dHTvn2Z4VIB4b+Zo/KMuuIC5E8WYbYxEMuSt9TSXc+CyX2oK7c2cbflF5edbM6ck6i/DMqCf2W frB6j12VgNCtBBtK0QPwJlCNipcOsKjrU4aI2ytuZ8exNiqm4vUF9czGUvLoFNNLVg5i4+YDvZn hMsn6kEWQ1/Q40Jnuw5JScgGPIlrUQ== 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 adultscore=0 bulkscore=0 phishscore=0 spamscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=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/sm8650.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi index 160ead25ecf7..88751d3b72cd 100644 --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi @@ -645,6 +645,7 @@ scm: scm { qcom,dload-mode = <&tcsr 0x19000>; interconnects = <&aggre2_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>; + sram = <&minidump_config>; }; }; @@ -7091,6 +7092,10 @@ sram@14680000 { ranges = <0 0 0x14680000 0x2c000>; + minidump_config: minidump-sram@1c { + reg = <0x1c 0x4>; + }; + ipa_modem_tables: modem-tables@8000 { reg = <0x8000 0x2000>; }; -- 2.53.0