83xx-512x-pci.txt 1.3 KB

1234567891011121314151617181920212223242526272829303132333435363738394041
  1. * Freescale 83xx and 512x PCI bridges
  2. Freescale 83xx and 512x SOCs include the same pci bridge core.
  3. 83xx/512x specific notes:
  4. - reg: should contain two address length tuples
  5. The first is for the internal pci bridge registers
  6. The second is for the pci config space access registers
  7. Example (MPC8313ERDB)
  8. pci0: pci@e0008500 {
  9. cell-index = <1>;
  10. interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
  11. interrupt-map = <
  12. /* IDSEL 0x0E -mini PCI */
  13. 0x7000 0x0 0x0 0x1 &ipic 18 0x8
  14. 0x7000 0x0 0x0 0x2 &ipic 18 0x8
  15. 0x7000 0x0 0x0 0x3 &ipic 18 0x8
  16. 0x7000 0x0 0x0 0x4 &ipic 18 0x8
  17. /* IDSEL 0x0F - PCI slot */
  18. 0x7800 0x0 0x0 0x1 &ipic 17 0x8
  19. 0x7800 0x0 0x0 0x2 &ipic 18 0x8
  20. 0x7800 0x0 0x0 0x3 &ipic 17 0x8
  21. 0x7800 0x0 0x0 0x4 &ipic 18 0x8>;
  22. interrupt-parent = <&ipic>;
  23. interrupts = <66 0x8>;
  24. bus-range = <0x0 0x0>;
  25. ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
  26. 0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
  27. 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>;
  28. clock-frequency = <66666666>;
  29. #interrupt-cells = <1>;
  30. #size-cells = <2>;
  31. #address-cells = <3>;
  32. reg = <0xe0008500 0x100 /* internal registers */
  33. 0xe0008300 0x8>; /* config space access registers */
  34. compatible = "fsl,mpc8349-pci";
  35. device_type = "pci";
  36. };