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arm64: dts: msm: Add iova alignment flags for trusted dtsi

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Add iova-max-align-shift and iova-best-fit flags to maximize
smmu allocation and minimize smmu fragmentation.

Change-Id: Iaaab351ca5498a26243ecccd8392ec0bd1c9572c
This commit is contained in:
Edgar Flores
2024-05-28 15:00:48 -07:00
parent b8de1292e9
commit 5ccc2af5ed
1 changed files with 2 additions and 0 deletions
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2
sun/sun-dsp-trustedvm.dtsi
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@@ -13,6 +13,8 @@
memory-region = <&fastrpc_gen_pool_region>;
qcom,iommu-faults = "stall-disable", "HUPCF";
dma-coherent;
qcom,iova-best-fit;
qcom,iova-max-align-shift = <9>; /* Set MAX alignment to 2 MB*/
qrtr-gen-pool = <&fastrpc_compute_cb1>;
frpc-gen-addr-pool = <0x8000 0x9000>;
pd-type = <4>; /* SECURE_STATICPD */