Hi all, I'm using a recent pull of the paulus tree 2.6.24RC2 on my custom 85xx board. I'm trying to test my PCI1, PCI2 and PCIe . My device tree for PCI is:
[EMAIL PROTECTED] { compatible = "fsl,mpc8540-pci"; device_type = "pci"; interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x11 J17 Slot 1 */ 8800 0 0 1 &mpic 2 1 8800 0 0 2 &mpic 3 1 8800 0 0 3 &mpic 4 1 8800 0 0 4 &mpic 1 1 /* IDSEL 0x12 J16 Slot 2 */ 9000 0 0 1 &mpic 3 1 9000 0 0 2 &mpic 4 1 9000 0 0 3 &mpic 2 1 9000 0 0 4 &mpic 1 1>; interrupt-parent = <&mpic>; interrupts = <18 2>; bus-range = <0 ff>; ranges = <02000000 0 80000000 80000000 0 20000000 01000000 0 00000000 e2000000 0 00100000>; clock-frequency = <3f940aa>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; reg = <8000 1000>; }; [EMAIL PROTECTED] { compatible = "fsl,mpc8540-pci"; device_type = "pci"; interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x11 J17 Slot 1 */ 8800 0 0 1 &mpic 2 1 8800 0 0 2 &mpic 3 1 8800 0 0 3 &mpic 4 1 8800 0 0 4 &mpic 1 1 /* IDSEL 0x12 J16 Slot 2 */ 9000 0 0 1 &mpic 3 1 9000 0 0 2 &mpic 4 1 9000 0 0 3 &mpic 2 1 9000 0 0 4 &mpic 1 1>; interrupt-parent = <&mpic>; interrupts = <18 2>; bus-range = <0 ff>; ranges = <02000000 0 c0000000 c0000000 0 20000000 01000000 0 00000000 e2800000 0 00100000>; clock-frequency = <3f940aa>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; reg = <c000 1000>; }; [EMAIL PROTECTED] { compatible = "fsl,mpc8548-pcie"; device_type = "pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; reg = <a000 1000>; bus-range = <0 ff>; ranges = <02000000 0 a0000000 a0000000 0 20000000 01000000 0 00000000 e3000000 0 00100000>; clock-frequency = <1fca055>; interrupt-parent = <&mpic>; interrupts = <19 2>; interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x0 */ 0000 0 0 1 &mpic 0 1 0000 0 0 2 &mpic 1 1 0000 0 0 3 &mpic 2 1 0000 0 0 4 &mpic 3 1 >; }; I see all the above in /proc/device-tree/[EMAIL PROTECTED] when booting the kernel. I double checked my memory mapping in u-boot and it appears to match my device tree. Yet I don't see any pci here: root:~> cat /proc/iomem e0004500-e0004507 : serial e0004600-e0004607 : serial e0024000-e0024fff : ethernet e0024520-e002453f : mdio e0025000-e0025fff : ethernet e0026000-e0026fff : ethernet e0027000-e0027fff : ethernet cat /proc/bus/pci/devices shows nothing though I have a card in PCI1, and all I see from dmesg is "PCI: Probing PCI hardware" . Any ideas? Robert _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded