samsung_sm8750/android_kernel_samsung_sm8750-devicetrees
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: msm: Add CMA node for secure DSP

Browse Source 
Add CMA memory node for secure fastrpc usecases.

Change-Id: I3c8cf93a91025ebbcb570db6d7b0b82a1554bbb7
Signed-off-by: Anirudh Raghavendra <quic_araghave@quicinc.com>
This commit is contained in:
Anirudh Raghavendra
2024-01-25 15:41:51 -08:00
parent 6b23c4a6b3
commit ae18704842
2 changed files with 15 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
qcom/sun-dma-heaps.dtsi
View File

@@ -1,6 +1,6 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <dt-bindings/arm/msm/qcom_dma_heap_dt_constants.h>
@@ -48,5 +48,11 @@
memory-region = <&spu_modem_shared_mem>;
qcom,token = <0x10800000>;
};
qcom,secure_cdsp {
qcom,dma-heap-name = "qcom,cma-secure-cdsp";
qcom,dma-heap-type = <HEAP_TYPE_CMA>;
memory-region = <&cdsp_secure_heap_cma>;
};
};
};