There was refactoring change a while back that moved
the interrupt map down into the virtual pci bridge.
example:
42 /* controller at 0x200000 */
43 &pci0 {
44 compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2";
45 device_type = "pci";
46 #size-cells = <2>;
47 #address-cells = <3>;
48 bus-range = <0x0 0xff>;
49 clock-frequency = <33333333>;
50 interrupts = <16 2 1 15>;
51 pcie@0 {
52 reg = <0 0 0 0 0>;
53 #interrupt-cells = <1>;
54 #size-cells = <2>;
55 #address-cells = <3>;
56 device_type = "pci";
57 interrupts = <16 2 1 15>;
58 interrupt-map-mask = <0xf800 0 0 7>;
59 interrupt-map = <
60 /* IDSEL 0x0 */
61 0000 0 0 1 &mpic 40 1 0 0
62 0000 0 0 2 &mpic 1 1 0 0
63 0000 0 0 3 &mpic 2 1 0 0
64 0000 0 0 4 &mpic 3 1 0 0
65 >;
66 };
67 };
Why was the interrupt-map moved here?
Do we really need the error interrupt specified twice?
Why is there a zeroed out reg property: reg = <0 0 0 0 0> ??
Thanks,
Stuart
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