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 8666A3ACA57 for ; Tue, 19 May 2026 17:15:51 +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=1779210954; cv=none; b=DmYbeW01A9TtKnEjEmST3oIZBhWg6SMNlJSfO97WQEoXtp8o8pRjHodp0aD0qFHpxb02aRZGnkQcbP65rv1ep/gUqE3k4oug6pKisDQz/lYrrj6dPIq6V+kmiFjkvvfJNbtBdjuuP7HOyzl6HLeTmzv+JS3eyIGbOgbg7xHGfpE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779210954; c=relaxed/simple; bh=KI+58/ONAYxQ6op8vnR01ldyxV8090Z36iFsslPUisM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ks9sh/Ah4GIbKqxCnzBLYo+SrE4aTGkmU4h5TYyy6E6/7yc2OtnbM5lJKN2vNtrt81k9D1ONlqEY+MsfL8f78L+/bXHxkPMpflySiZZlLvzg2XyYmi872tYnqX0CdkSTEiMJhtqw0mR0ZUO8QQFfYQ+hfUMqfj/zsRAgufhRw00= 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=Yg9oOiyi; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=kSjcuV93; 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="Yg9oOiyi"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="kSjcuV93" 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 64JEwdFC1739333 for ; Tue, 19 May 2026 17:15:50 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=lfKVHCmUtRu 10BDgmOnebTByINr9r0sGsNkJtT8G/r4=; b=Yg9oOiyi+y5eLhnGUIJI5a4hY7T c4+gZWxznsB8Vf74Pyr0+59E922Ee4i+f7zqu3HiYK56EXU3DRVpTueDlRs/8tim c8pnDDshlnTfPis/zXQlyYMZ42R9r4rua1v1g1ljX3h8UzN2BknabuQkWdg5ZReC 97FDoxX0UcEK4zQCG80pfs5vyGKpmHVbrKV/L6+laccCExqPkCe2K4ltiz+1JPsf f+K1eBSq9D/aJDmhBrLWzv+i68pxHmwee3l1idTou4NWzcAF3sZ2DmNlM+CmVe+W xiJxVKJ04lMN/Zd+Qtj6MnmeUzWRIaIVlzGlBgV7MB7rBR5J+jxiUeypYtw== Received: from mail-pg1-f200.google.com (mail-pg1-f200.google.com [209.85.215.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4e8t3q8nc2-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 19 May 2026 17:15:50 +0000 (GMT) Received: by mail-pg1-f200.google.com with SMTP id 41be03b00d2f7-c8024fc7032so2189146a12.1 for ; Tue, 19 May 2026 10:15:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1779210949; x=1779815749; 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=lfKVHCmUtRu10BDgmOnebTByINr9r0sGsNkJtT8G/r4=; b=kSjcuV93WQqxfDLWCQsMaJVcTjM35jocDwqRHeEnnCRgB0PMCj24GbQX2dEvFFraKj 4XxBiBgBiJj2FInZ4pu0vnacMIMKevGNcDxz5vGs7UETQNcFnFc1xANPPleSWfJVgEdX ZB/YkxlKBaLZfU1hDhiFkKhu+A+DeYK+0nomgghLz2DV9N/pTvNSrZ4cG0CdObj0dDQa HgHNDc7WJh1kXzWK+oYjndPjkHHVzzNgD8XKFgCLenDq9brspYAvYtlIO6yNfr2LBjiH CehRqHypJf8G44UfbycsFGQc4YsKXLIXxI++V8+rZH7w8hrF+M2nfDvatkQrPNvfWqE+ AfSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779210949; x=1779815749; 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=lfKVHCmUtRu10BDgmOnebTByINr9r0sGsNkJtT8G/r4=; b=JfcRUgWYnXNp8pAAKM9MOGanIluvfttS+eVHXAgr8Ymr1c5tLVdsWPSQk0nYzn747S egOAhUkaJ5Ipfe01Mo2daiOC94I3eYtZ/aZCD6pik81BbXbLvKXwiB9EQaVax49d6l5j qFq/qrRXdJPrBl+K+zJbpwV4+lsqGRMzyq552sYxicELopnlK7wuudgI5PZ+Dpr4fgJ3 dKovbX1Xq2XljbRyVZZ3TDjCGgCDCOMH2RNpaw7XacezJ7BCcVDHz7gpVagc1t/3D4LN BvQK2WsfbOrh0EY85hABmNyYCcP6qJpLeCknSNrMVURS9ZDmdJLoWTH980CjzAfD7r/5 zMNA== X-Forwarded-Encrypted: i=1; AFNElJ+O/jkr3iTqDAUViMUApwB3AOGmHkXnKpDt0UJSjFZIkQlZlzqobEXZ29M0/fpXRi+GApnixTbGLouNPKU=@vger.kernel.org X-Gm-Message-State: AOJu0YwuWWzs05nJBa2KvjaUX13ZhbKXlVw14R75VNMonlC0jefRQtJk CbYLaPu45on+iE4GQPQpGTHm8xIpAVcKhSBoHK32qpjeLIqlChjf43s+tgVFioq5fPR94FZwMeT 4qZg8681bH2Y3yhTfEKAkWvrehgVgf9hcgh/j9IxgdJK9YN9zzj+vMbWhKtlw+Wuy820= X-Gm-Gg: Acq92OEU6YFCUfAAlqJKZxQrjIdEV0C1i2WYkPHEW0qhxhV/UjZrm5xq78J9yhCKBuP SEBKyrQbgyr2h0LTZoDe96eW/IgmPuN2W51/3CTh5rEN5OB/x18HFTVeMZg02nQiL/dAET6eEkY CGawQenJe//6MvUw8C61y1jCmR1J5yyRec3TLivLRLGtcyKuAkhWG6VxDMkqSlrSEoA/+5MYgCD WWzUOheoAl/tHX7zEc2ieZ6650yab4VTz1IHqaHhxMzKAo2gw+Z4EAQTUk86wwWMIeS9oON/uuM nyaO+Qzt8zCbYiaUMfdZtfUiFdk5mrq0+XTL6pMlRl+AEdie/sFVHwPifgRxzeH1zG7HoFMU/+o lnJp017+CZffynaY0O0PgMsbE5wJaRa4kBoqzb1gSeCs4FEpp X-Received: by 2002:a05:6a00:4397:b0:837:8ae9:6c30 with SMTP id d2e1a72fcca58-83f33d8c21cmr20246549b3a.29.1779210949136; Tue, 19 May 2026 10:15:49 -0700 (PDT) X-Received: by 2002:a05:6a00:4397:b0:837:8ae9:6c30 with SMTP id d2e1a72fcca58-83f33d8c21cmr20246501b3a.29.1779210948532; Tue, 19 May 2026 10:15:48 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-83f19c77822sm18634720b3a.41.2026.05.19.10.15.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 May 2026 10:15:48 -0700 (PDT) From: Mukesh Ojha To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robert Marko , Guru Das Srinagesh Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mukesh Ojha Subject: [PATCH v2 4/4] arm64: dts: qcom: kaanapali: Add minidump SRAM config to SCM node Date: Tue, 19 May 2026 22:44:42 +0530 Message-ID: <20260519171442.1582987-5-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260519171442.1582987-1-mukesh.ojha@oss.qualcomm.com> References: <20260519171442.1582987-1-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-GUID: WYvN1IE_rHvsYN8iGcW_7gTX2vEN8F4u X-Authority-Analysis: v=2.4 cv=LcMMLDfi c=1 sm=1 tr=0 ts=6a0c9ac6 cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=ZJQsJAtiAu0WCEyc7p8A:9 a=3WC7DwWrALyhR5TkjVHa:22 X-Proofpoint-ORIG-GUID: WYvN1IE_rHvsYN8iGcW_7gTX2vEN8F4u X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE5MDE3MiBTYWx0ZWRfX6Reu3+rwWPwM 32JmPbzeo5V/k6Y64iMaQZFXYG4mhGhlaqTUsiF/1AEnVY0Y66W82ux9hPQyxiTTJRBGy7xsu5S qEebYrrnwrt6rRF66FY26X63CquQ+zDgprycXhjoN0c33Q2/yUJTBmcqjBkOrMvvLuUvpCxGc7q GB9jraZmM3UkA80DARwl3MQNL+HxChdlpWljg1ptrj0EtpBnWwnTe8qIGSfhtiomQskvxutC/fc hJcqgWL90R7uDJP4Dog203MFefU8GRp6UWB16k8QT+IlsD92e49GOmhtB1ZoCASU5fZX/pLMTaL Vlc/HiY0WdmLLMEhhjXA/Od5q7lX4X865nkxivgpQL4PJ51+tMPk4qfpI4L3l/58y1t9iaHDTq0 7ekRfOAdSmsvhBcSc2Bp1pEAQgG9mjCsBFMLzxaOWwobzTCr3VrGg9pXtzlWHHp3vYVGjraZxWu nfZEkvTFjNrAZFsvxRQ== 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=2026-05-19_04,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 spamscore=0 priorityscore=1501 clxscore=1015 bulkscore=0 adultscore=0 malwarescore=0 lowpriorityscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605190172 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/kaanapali.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/qcom/kaanapali.dtsi index bcd1cee31356..425b532c53be 100644 --- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi +++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi @@ -224,6 +224,7 @@ scm: scm { qcom,dload-mode = <&tcsr 0x19000>; interconnects = <&aggre_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>; + sram = <&minidump_config>; }; scmi: scmi { @@ -5448,6 +5449,10 @@ sram@14680000 { #address-cells = <1>; #size-cells = <1>; + minidump_config: minidump-sram@1c { + reg = <0x1c 0x4>; + }; + pil-sram@94c { compatible = "qcom,pil-reloc-info"; reg = <0x94c 0xc8>; -- 2.53.0