2023-02-22 15:31:34

by Mukesh Ojha

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Subject: [PATCH v3] arm64: dts: qcom: sm8450: Add IMEM and PIL info region

Add a simple-mfd representing IMEM on SM8450 and define the PIL
relocation info region, so that post mortem tools will be able
to locate the loaded remoteprocs.

Signed-off-by: Mukesh Ojha <[email protected]>
---
Change in v3:
- Sorted by address.

Changes in v2:
- put ranges after regs and corrected the sram node position.

arch/arm64/boot/dts/qcom/sm8450.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 1a744a3..7671f15 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -3689,6 +3689,20 @@
};
};

+ sram@146aa000 {
+ compatible = "qcom,sm8450-imem", "syscon", "simple-mfd";
+ reg = <0 0x146aa000 0 0x1000>;
+ ranges = <0 0 0x146aa000 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ pil-reloc@94c {
+ compatible = "qcom,pil-reloc-info";
+ reg = <0x94c 0xc8>;
+ };
+ };
+
apps_smmu: iommu@15000000 {
compatible = "qcom,sm8450-smmu-500", "arm,mmu-500";
reg = <0 0x15000000 0 0x100000>;
--
2.7.4



2023-02-22 16:06:58

by Konrad Dybcio

[permalink] [raw]
Subject: Re: [PATCH v3] arm64: dts: qcom: sm8450: Add IMEM and PIL info region



On 22.02.2023 16:30, Mukesh Ojha wrote:
> Add a simple-mfd representing IMEM on SM8450 and define the PIL
> relocation info region, so that post mortem tools will be able
> to locate the loaded remoteprocs.
>
> Signed-off-by: Mukesh Ojha <[email protected]>
> ---
Reviewed-by: Konrad Dybcio <[email protected]>

Konrad
> Change in v3:
> - Sorted by address.
>
> Changes in v2:
> - put ranges after regs and corrected the sram node position.
>
> arch/arm64/boot/dts/qcom/sm8450.dtsi | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> index 1a744a3..7671f15 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> @@ -3689,6 +3689,20 @@
> };
> };
>
> + sram@146aa000 {
> + compatible = "qcom,sm8450-imem", "syscon", "simple-mfd";
> + reg = <0 0x146aa000 0 0x1000>;
> + ranges = <0 0 0x146aa000 0x1000>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + pil-reloc@94c {
> + compatible = "qcom,pil-reloc-info";
> + reg = <0x94c 0xc8>;
> + };
> + };
> +
> apps_smmu: iommu@15000000 {
> compatible = "qcom,sm8450-smmu-500", "arm,mmu-500";
> reg = <0 0x15000000 0 0x100000>;

2023-03-15 23:36:01

by Bjorn Andersson

[permalink] [raw]
Subject: Re: [PATCH v3] arm64: dts: qcom: sm8450: Add IMEM and PIL info region

On Wed, 22 Feb 2023 21:00:45 +0530, Mukesh Ojha wrote:
> Add a simple-mfd representing IMEM on SM8450 and define the PIL
> relocation info region, so that post mortem tools will be able
> to locate the loaded remoteprocs.
>
>

Applied, thanks!

[1/1] arm64: dts: qcom: sm8450: Add IMEM and PIL info region
commit: d39469f5ce81b2cabf07b1cad3deddeafb7b8a8d

Best regards,
--
Bjorn Andersson <[email protected]>