armada-8k-memory.txt 1.4 KB

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  1. Memory Layout on Armada-8k SoC's
  2. ================================
  3. The below desribes the physical memory layout for Marvell's Armada-8k SoC's.
  4. This assumes that the SoC includes Dual CP configuration, in case the flavor is using
  5. a single CP configuration, then all secondary-CP mappings are invalid.
  6. All "Reserved" areas below, are kept for future usage.
  7. Start End Use
  8. --------------------------------------------------------------------------
  9. 0x00000000 0xEFFFFFFF DRAM
  10. 0xF0000000 0xF0FFFFFF AP Internal registers space
  11. 0xF1000000 0xF1FFFFFF Reserved.
  12. 0xF2000000 0xF3FFFFFF CP-0 Internal (configuration) registers
  13. space.
  14. 0xF4000000 0xF5FFFFFF CP-1 Internal (configuration) registers
  15. space.
  16. 0xF6000000 0xF6FFFFFF CP-0 / PCIe#0 Memory space.
  17. 0xF7000000 0xF7FFFFFF CP-0 / PCIe#1 Memory space.
  18. 0xF8000000 0xF8FFFFFF CP-0 / PCIe#2 Memory space.
  19. 0xF9000000 0xF900FFFF CP-0 / PCIe#0 IO space.
  20. 0xF9010000 0xF901FFFF CP-0 / PCIe#1 IO space.
  21. 0xF9020000 0xF902FFFF CP-0 / PCIe#2 IO space.
  22. 0xF9030000 0xF9FFFFFF Reserved.
  23. 0xFA000000 0xFAFFFFFF CP-1 / PCIe#0 Memory space.
  24. 0xFB000000 0xFBFFFFFF CP-1 / PCIe#1 Memory space.
  25. 0xFC000000 0xFCFFFFFF CP-1 / PCIe#2 Memory space.
  26. 0xFD000000 0xFD00FFFF CP-1 / PCIe#0 IO space.
  27. 0xFD010000 0xFD01FFFF CP-1 / PCIe#1 IO space.
  28. 0xFD020000 0xFD02FFFF CP-1 / PCIe#2 IO space.
  29. 0xFD030000 0xFFEFFFFF Reserved.
  30. 0xFFF00000 0xFFFFFFFF Bootrom
  31. 0x100000000 <DRAM Size>-1 DRAM