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Fri, 26 Jun 2026 05:44:46 -0700 (PDT) X-Received: by 2002:a05:6102:304c:b0:726:c60b:e9d3 with SMTP id ada2fe7eead31-73435c8bb7dmr1118161137.3.1782477886463; Fri, 26 Jun 2026 05:44:46 -0700 (PDT) Received: from [192.168.120.170] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-697f3ae59f1sm2715096a12.8.2026.06.26.05.44.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 26 Jun 2026 05:44:44 -0700 (PDT) Message-ID: Date: Fri, 26 Jun 2026 14:44:43 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 19/19] arm64: dts: qcom: sdm845: Add minidump SRAM config to SCM node To: Mukesh Ojha , 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 References: <20260624190830.3131112-1-mukesh.ojha@oss.qualcomm.com> <20260624190830.3131112-20-mukesh.ojha@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260624190830.3131112-20-mukesh.ojha@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=TO11jVla c=1 sm=1 tr=0 ts=6a3e743f cx=c_pps a=ULNsgckmlI/WJG3HAyAuOQ==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=eJDSHYLt-8gXCFyzMoYA:9 a=QEXdDO2ut3YA:10 a=1WsBpfsz9X-RYQiigVTh:22 X-Proofpoint-ORIG-GUID: _H3tikuMSbJFPCiHF6eEFJO_tBoJLKlW X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI2MDEwNCBTYWx0ZWRfX7bn2aRgmhYC0 pNjHc48+szR1XXQZg0kLgj7K/l/6PHQdudhnU8ig6bICvD5m9h6HSOY4K4uGym+B+HJNpaxRZ67 vwYp7YZfKpwZyGYAh8ArAr/PcgKakSo= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI2MDEwNCBTYWx0ZWRfX1ykPGt+etKH/ WhNmEFEPmBsX1Ef/0/dLqs3f4HjWADtNOeUMsnO8ZFFFAh4ERXyVe6e7DaFfmdE6ZkOt+0U6Akk LpKHglp25KWof4bDxpyJNIAmEldH6ObK5GK5RnuG7xiGyYFOIsQo9XzkiX/H2yukA+kjQipciuU FVCObrjne5i+nwrzPsnkbIYqziAmPX9kZrGp2UhjSbukGVlq2UTKXZ8qWQgrhvMg17pcvBclT0Y qNm4lXWZfB+HIpSFxfAGwATfBKkpwZ47TIsn9bJ7AJDCpDImaXmzzozHzyHcPxkRbcomMDWTnH7 qZEK4GpFT0Gbse2oXUTdXJ104OphI/H0chzp7nQkbAmNrzJHiMda3c8lG2AwY5vOfkjYx/CYjQ6 b9HG/xYMYe1Ei4Bd7qLWCT+XpKxBslmtTEutSuGGlHZTbdjGnGAIQQQaZwKxdxhVHxbO38HmqMz TUxHyCC9IUkeeNqLeSw== X-Proofpoint-GUID: _H3tikuMSbJFPCiHF6eEFJO_tBoJLKlW 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=2026-06-26_03,2026-06-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 adultscore=0 phishscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 clxscore=1015 spamscore=0 lowpriorityscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606260104 On 6/24/26 9:08 PM, Mukesh Ojha wrote: > 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 > --- Reviewed-by: Konrad Dybcio Konrad