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Tue, 20 May 2025 07:48:03 GMT Received: from hu-lxu5-sha.qualcomm.com (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 20 May 2025 00:48:00 -0700 From: Ling Xu To: , , , , , , , , , , Subject: [PATCH v3 1/3] arm64: dts: qcom: sc7280: Add memory region for audiopd Date: Tue, 20 May 2025 13:17:35 +0530 Message-ID: <20250520074737.1883495-2-quic_lxu5@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250520074737.1883495-1-quic_lxu5@quicinc.com> References: <20250520074737.1883495-1-quic_lxu5@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: JzX-bjFuEh9HzNO0dttLjkDWgPlkM34f X-Proofpoint-ORIG-GUID: JzX-bjFuEh9HzNO0dttLjkDWgPlkM34f X-Authority-Analysis: v=2.4 cv=DdAXqutW c=1 sm=1 tr=0 ts=682c33b4 cx=c_pps a=JYp8KDb2vCoCEuGobkYCKw==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=GEpy-HfZoHoA:10 a=dt9VzEwgFbYA:10 a=COk6AnOGAAAA:8 a=o7O2lQN-kgvADfYeIdcA:9 a=TVi5PsLu-Zlr5RWK:21 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTIwMDA2MiBTYWx0ZWRfX6R3vb+iur9WM XJK5GBmtDCv4xIlde96090S6up6cOLL7WKTo7NRZR97dKUPdNp9ooi1Ws+uGXh8ccGHlZr1ME5i FlRaQZ+9t7iv9taU1Iqu2ENSqgGbj03l9ZIqygtLXgPvE0lqkGXuLmxYV/XFInK7pJXdvF8m1NE 70RC/oEyu3CC02YI4VaQct9+5zmqOHYVMm9aayWh4VnInHlWwOOH899ECSf++nqvdJvyWLXeTYh +LnO1yPUTofBLPN+rjEKb9LyvCAyzmTkN95nCoTncA6rksRVsMZHzCNG3i9NtgYUV8ohm/C+CTW lTljIFPSzGT2Zc+kg1Wx3mka+3qWr0dGeBu09rA1Ipn5UeE7Yb6J6rhGfwe1v6AF4Eh95N4tJot rtvELUCjPjKJCgrG0q33R8TOavU9Z24J5i4oSNE9vEf/PkA6aKLA5o3kg0pgK3F5O5cO4NIm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-20_03,2025-05-16_03,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=528 clxscore=1015 phishscore=0 adultscore=0 mlxscore=0 spamscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 bulkscore=0 impostorscore=0 lowpriorityscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505070000 definitions=main-2505200062 Add reserved memory region and VMIDs for audio PD dynamic loading and remote heap memory requirements. Signed-off-by: Ling Xu --- arch/arm64/boot/dts/qcom/sc7280.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 8e86d75cc6b4..aae6c54bcdd9 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -188,6 +188,14 @@ rmtfs_mem: rmtfs@9c900000 { qcom,client-id = <1>; qcom,vmid = ; }; + + adsp_rpc_remote_heap_mem: adsp-rpc-remote-heap { + compatible = "shared-dma-pool"; + size = <0x0 0x800000>; + alignment = <0x0 0x100000>; + alloc-ranges = <0x0 0x80000000 0x0 0x40000000>; + no-map; + }; }; cpus { @@ -3863,6 +3871,9 @@ fastrpc { qcom,glink-channels = "fastrpcglink-apps-dsp"; label = "adsp"; qcom,non-secure-domain; + memory-region = <&adsp_rpc_remote_heap_mem>; + qcom,vmids = , + ; #address-cells = <1>; #size-cells = <0>;