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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5d3d00a0370sm8926282a12.6.2024.12.12.10.53.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Dec 2024 10:53:25 -0800 (PST) Message-ID: <0f9082f2-e44e-4021-8be6-8ca7a999cb2a@oss.qualcomm.com> Date: Thu, 12 Dec 2024 19:53:22 +0100 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 RFT v2 10/19] arm64: dts: qcom: sm8650: Fix ADSP memory base and length To: Krzysztof Kozlowski , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Dmitry Baryshkov , Neil Armstrong , Abel Vesa , Sibi Sankar , Luca Weiss Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org References: <20241209-dts-qcom-cdsp-mpss-base-address-v2-0-d85a3bd5cced@linaro.org> <20241209-dts-qcom-cdsp-mpss-base-address-v2-10-d85a3bd5cced@linaro.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20241209-dts-qcom-cdsp-mpss-base-address-v2-10-d85a3bd5cced@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: jWkB3kZTv_o7ptGyXzcXQFHN5QZROVOy X-Proofpoint-GUID: jWkB3kZTv_o7ptGyXzcXQFHN5QZROVOy X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 phishscore=0 mlxlogscore=999 lowpriorityscore=0 mlxscore=0 adultscore=0 spamscore=0 bulkscore=0 impostorscore=0 priorityscore=1501 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412120136 On 9.12.2024 12:02 PM, Krzysztof Kozlowski wrote: > The address space in ADSP PAS (Peripheral Authentication Service) > remoteproc node should point to the QDSP PUB address space > (QDSP6...SS_PUB): 0x0680_0000 with length of 0x10000. > > 0x3000_0000, value used so far, is the main region of CDSP. Downstream > DTS uses 0x0300_0000, which is oddly similar to 0x3000_0000, yet quite > different and points to unused area. > > Correct the base address and length, which also moves the node to > different place to keep things sorted by unit address. The diff looks > big, but only the unit address and "reg" property were changed. This > should have no functional impact on Linux users, because PAS loader does > not use this address space at all. > > Fixes: 10e024671295 ("arm64: dts: qcom: sm8650: add interconnect dependent device nodes") > Cc: stable@vger.kernel.org > Reviewed-by: Neil Armstrong > Signed-off-by: Krzysztof Kozlowski > --- Reviewed-by: Konrad Dybcio Konrad