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| author | Bhupesh Sharma <bhupesh.sharma@linaro.org> | 2022-08-19 07:39:45 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2022-08-30 01:14:00 +0200 |
| commit | 1d330a6783c66ac6c569f14ecf8dd196d50c15e5 (patch) | |
| tree | 45caccfa5fef8fc03ec2bfa0b6fe4cba70563166 /arch/arm64 | |
| parent | Linux 6.0-rc1 (diff) | |
| download | linux-1d330a6783c66ac6c569f14ecf8dd196d50c15e5.tar.xz linux-1d330a6783c66ac6c569f14ecf8dd196d50c15e5.zip | |
arm64: dts: qcom: sm8150: Fix fastrpc iommu values
Fix the 'memory access' related crash seen while running Hexagon
SDK example applications on the cdsp dsp available on sm8150 SoC
based boards:
qcom_q6v5_pas 8300000.remoteproc: fatal error received:
EX:kernel:0x0:frpck_0_0:0xf5:PC=0xc020ceb0
This crash is caused by incorrect IOMMU SID values being used
in the fastrpc node.
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Suggested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220819053945.4114430-1-bhupesh.sharma@linaro.org
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm8150.dtsi | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index 7d509ecd44da..916f12b799b7 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -3394,57 +3394,49 @@ compute-cb@1 { compatible = "qcom,fastrpc-compute-cb"; reg = <1>; - iommus = <&apps_smmu 0x1401 0x2040>, - <&apps_smmu 0x1421 0x0>, - <&apps_smmu 0x2001 0x420>, - <&apps_smmu 0x2041 0x0>; + iommus = <&apps_smmu 0x1001 0x0460>; }; compute-cb@2 { compatible = "qcom,fastrpc-compute-cb"; reg = <2>; - iommus = <&apps_smmu 0x2 0x3440>, - <&apps_smmu 0x22 0x3400>; + iommus = <&apps_smmu 0x1002 0x0460>; }; compute-cb@3 { compatible = "qcom,fastrpc-compute-cb"; reg = <3>; - iommus = <&apps_smmu 0x3 0x3440>, - <&apps_smmu 0x1423 0x0>, - <&apps_smmu 0x2023 0x0>; + iommus = <&apps_smmu 0x1003 0x0460>; }; compute-cb@4 { compatible = "qcom,fastrpc-compute-cb"; reg = <4>; - iommus = <&apps_smmu 0x4 0x3440>, - <&apps_smmu 0x24 0x3400>; + iommus = <&apps_smmu 0x1004 0x0460>; }; compute-cb@5 { compatible = "qcom,fastrpc-compute-cb"; reg = <5>; - iommus = <&apps_smmu 0x5 0x3440>, - <&apps_smmu 0x25 0x3400>; + iommus = <&apps_smmu 0x1005 0x0460>; }; compute-cb@6 { compatible = "qcom,fastrpc-compute-cb"; reg = <6>; - iommus = <&apps_smmu 0x6 0x3460>; + iommus = <&apps_smmu 0x1006 0x0460>; }; compute-cb@7 { compatible = "qcom,fastrpc-compute-cb"; reg = <7>; - iommus = <&apps_smmu 0x7 0x3460>; + iommus = <&apps_smmu 0x1007 0x0460>; }; compute-cb@8 { compatible = "qcom,fastrpc-compute-cb"; reg = <8>; - iommus = <&apps_smmu 0x8 0x3460>; + iommus = <&apps_smmu 0x1008 0x0460>; }; /* note: secure cb9 in downstream */ |