| Message ID | 20240529101929.3167610-3-quic_tengfan@quicinc.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | arm64: qcom: sa8775p: Add IMEM and PIL info region | expand |
On 5/29/2024 3:49 PM, Tengfei Fan wrote: > Add a simple-mfd representing IMEM on SA8775p and define the PIL > relocation info region, so that post mortem tools will be able > to locate the loaded remoteprocs. > > Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com> > --- > arch/arm64/boot/dts/qcom/sa8775p.dtsi | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi > index 5632fa896b93..eb33b1587802 100644 > --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi > +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi > @@ -3025,6 +3025,21 @@ tlmm: pinctrl@f000000 { > wakeup-parent = <&pdc>; > }; > > + sram: sram@146d8000 { > + compatible = "qcom,sa8775p-imem", "syscon", "simple-mfd"; > + reg = <0x0 0x146d8000 0x0 0x1000>; > + > + #address-cells = <1>; > + #size-cells = <1>; > + > + ranges = <0x0 0x0 0x146d8000 0x1000>; This could be moved up along with reg region. -Mukesh > + > + pil-reloc@94c { > + compatible = "qcom,pil-reloc-info"; > + reg = <0x94c 0xc8>; > + }; > + }; > + > apps_smmu: iommu@15000000 { > compatible = "qcom,sa8775p-smmu-500", "qcom,smmu-500", "arm,mmu-500"; > reg = <0x0 0x15000000 0x0 0x100000>;
On 5/29/2024 8:36 PM, Mukesh Ojha wrote: > > > On 5/29/2024 3:49 PM, Tengfei Fan wrote: >> Add a simple-mfd representing IMEM on SA8775p and define the PIL >> relocation info region, so that post mortem tools will be able >> to locate the loaded remoteprocs. >> >> Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com> >> --- >> arch/arm64/boot/dts/qcom/sa8775p.dtsi | 15 +++++++++++++++ >> 1 file changed, 15 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi >> b/arch/arm64/boot/dts/qcom/sa8775p.dtsi >> index 5632fa896b93..eb33b1587802 100644 >> --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi >> +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi >> @@ -3025,6 +3025,21 @@ tlmm: pinctrl@f000000 { >> wakeup-parent = <&pdc>; >> }; >> + sram: sram@146d8000 { >> + compatible = "qcom,sa8775p-imem", "syscon", "simple-mfd"; >> + reg = <0x0 0x146d8000 0x0 0x1000>; >> + >> + #address-cells = <1>; >> + #size-cells = <1>; >> + >> + ranges = <0x0 0x0 0x146d8000 0x1000>; > > This could be moved up along with reg region. > > -Mukesh Sure, I will move up along with reg region in the next version patch series. > >> + >> + pil-reloc@94c { >> + compatible = "qcom,pil-reloc-info"; >> + reg = <0x94c 0xc8>; >> + }; >> + }; >> + >> apps_smmu: iommu@15000000 { >> compatible = "qcom,sa8775p-smmu-500", "qcom,smmu-500", >> "arm,mmu-500"; >> reg = <0x0 0x15000000 0x0 0x100000>;
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 5632fa896b93..eb33b1587802 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -3025,6 +3025,21 @@ tlmm: pinctrl@f000000 { wakeup-parent = <&pdc>; }; + sram: sram@146d8000 { + compatible = "qcom,sa8775p-imem", "syscon", "simple-mfd"; + reg = <0x0 0x146d8000 0x0 0x1000>; + + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x0 0x0 0x146d8000 0x1000>; + + pil-reloc@94c { + compatible = "qcom,pil-reloc-info"; + reg = <0x94c 0xc8>; + }; + }; + apps_smmu: iommu@15000000 { compatible = "qcom,sa8775p-smmu-500", "qcom,smmu-500", "arm,mmu-500"; reg = <0x0 0x15000000 0x0 0x100000>;
Add a simple-mfd representing IMEM on SA8775p and define the PIL relocation info region, so that post mortem tools will be able to locate the loaded remoteprocs. Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com> --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+)