1 * ThunderX PCI host controller for pass-1.x silicon
3 Firmware-initialized PCI host controller to on-chip devices found on
4 some Cavium ThunderX processors. These devices have ECAM-based config
5 access, but the BARs are all at fixed addresses. We handle the fixed
6 addresses by synthesizing Enhanced Allocation (EA) capabilities for
9 The properties and their meanings are identical to those described in
10 host-generic-pci.txt except as listed below.
12 Properties of the host controller node that differ from
15 - compatible : Must be "cavium,pci-host-thunder-ecam"
20 compatible = "cavium,pci-host-thunder-ecam";
23 msi-map = <0 &its 0x30000 0x10000>;
27 #stream-id-cells = <1>;
28 reg = <0x84b0 0x00000000 0 0x02000000>; /* Configuration space */
29 ranges = <0x03000000 0x8180 0x00000000 0x8180 0x00000000 0x80 0x00000000>; /* mem ranges */