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Fri, 16 May 2025 11:00:51 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; Fri, 16 May 2025 04:00:48 -0700 From: Ling Xu To: , , , , , , , , , , Subject: [PATCH v2 1/3] arm64: dts: qcom: sc7280: Add memory region for audiopd Date: Fri, 16 May 2025 16:30:27 +0530 Message-ID: <20250516110029.1637270-2-quic_lxu5@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250516110029.1637270-1-quic_lxu5@quicinc.com> References: <20250516110029.1637270-1-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-ORIG-GUID: AaZnJitpcU2YiJTu8tobTUmOg13qx9ly X-Authority-Analysis: v=2.4 cv=D8dHKuRj c=1 sm=1 tr=0 ts=68271ae4 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: AW1haW4tMjUwNTE2MDEwNCBTYWx0ZWRfX9waPQn3WlO3L O6FFbX+GeN7phMoUf6+wfGOtmYwyrjoX1f+fKzJSKI/ZhAqNhbp7w/6/X9sllMgK5PjWL613dMF Qu0hv7gm82D/xZZxsqZaql3RTuZhUWb8Zbwc+Y9/bGa0kdu7HJg8ACydT21r4px8PngmVSkYkar IjUvgjbEwjyhYF/pCijWlVz374knHXqVtrRGxwMVA1xijGFG+IQKIQyMspS6evHrUcjl2SDXyjj DjLEHwx12WyXmFvMSagaO8OAcEIvu8zgsQVBh8MctjqGeMYLIe4EKTU2cqS+TbSpeqV+5+5PL4R MA6zip7oXA2NZl5GDqTGzdCu6KpZNJ74KpsKWoig2mNonDOQlNMbhiZQ1DoZUVWqMlH8EaTw1rw P5CDrEbsWIxEqX+U1f56gROQp2sPBI5Xe7LOL4uZCFSy+Tq74RgugnDZdKPyx45MsyqQhtM3 X-Proofpoint-GUID: AaZnJitpcU2YiJTu8tobTUmOg13qx9ly 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=2025-05-16_04,2025-05-16_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=525 spamscore=0 impostorscore=0 bulkscore=0 priorityscore=1501 suspectscore=0 malwarescore=0 mlxscore=0 adultscore=0 phishscore=0 clxscore=1015 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-2505160104 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..d9af79ff8c4e 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>;