052-mt7981-enable-pstore.patch 759 B

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  1. --- a/arch/arm/dts/mt7981.dtsi
  2. +++ b/arch/arm/dts/mt7981.dtsi
  3. @@ -32,6 +32,35 @@
  4. };
  5. };
  6. + psci {
  7. + compatible = "arm,psci-0.2";
  8. + method = "smc";
  9. + };
  10. +
  11. + reserved-memory {
  12. + #address-cells = <2>;
  13. + #size-cells = <2>;
  14. + ranges;
  15. +
  16. + /* 64 KiB reserved for ramoops/pstore */
  17. + ramoops@42ff0000 {
  18. + compatible = "ramoops";
  19. + reg = <0 0x42ff0000 0 0x10000>;
  20. + record-size = <0x1000>;
  21. + };
  22. +
  23. + /* 192 KiB reserved for ARM Trusted Firmware (BL31) */
  24. + secmon_reserved: secmon@43000000 {
  25. + reg = <0 0x43000000 0 0x30000>;
  26. + no-map;
  27. + };
  28. +
  29. + wmcpu_emi: wmcpu-reserved@4fc00000 {
  30. + no-map;
  31. + reg = <0 0x4fc00000 0 0x00100000>;
  32. + };
  33. + };
  34. +
  35. gpt_clk: gpt_dummy20m {
  36. compatible = "fixed-clock";
  37. clock-frequency = <13000000>;