Re: [PATCH 2/2] arm64: dts: qcom: sa8775p: Add IMEM and PIL info region

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





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@xxxxxxxxxxx>
---
  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>;




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux