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Diffstat (limited to 'Documentation/devicetree/bindings/pci/pci-thunder-pem.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/pci-thunder-pem.txt | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/Documentation/devicetree/bindings/pci/pci-thunder-pem.txt b/Documentation/devicetree/bindings/pci/pci-thunder-pem.txt deleted file mode 100644 index f131faea3b7c..000000000000 --- a/Documentation/devicetree/bindings/pci/pci-thunder-pem.txt +++ /dev/null @@ -1,43 +0,0 @@ -* ThunderX PEM PCIe host controller - -Firmware-initialized PCI host controller found on some Cavium -ThunderX processors. - -The properties and their meanings are identical to those described in -host-generic-pci.txt except as listed below. - -Properties of the host controller node that differ from -host-generic-pci.txt: - -- compatible : Must be "cavium,pci-host-thunder-pem" - -- reg : Two entries: First the configuration space for down - stream devices base address and size, as accessed - from the parent bus. Second, the register bank of - the PEM device PCIe bridge. - -Example: - - pci@87e0,c2000000 { - compatible = "cavium,pci-host-thunder-pem"; - device_type = "pci"; - msi-parent = <&its>; - msi-map = <0 &its 0x10000 0x10000>; - bus-range = <0x8f 0xc7>; - #size-cells = <2>; - #address-cells = <3>; - - reg = <0x8880 0x8f000000 0x0 0x39000000>, /* Configuration space */ - <0x87e0 0xc2000000 0x0 0x00010000>; /* PEM space */ - ranges = <0x01000000 0x00 0x00020000 0x88b0 0x00020000 0x00 0x00010000>, /* I/O */ - <0x03000000 0x00 0x10000000 0x8890 0x10000000 0x0f 0xf0000000>, /* mem64 */ - <0x43000000 0x10 0x00000000 0x88a0 0x00000000 0x10 0x00000000>, /* mem64-pref */ - <0x03000000 0x87e0 0xc2f00000 0x87e0 0xc2000000 0x00 0x00100000>; /* mem64 PEM BAR4 */ - - #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 7>; - interrupt-map = <0 0 0 1 &gic0 0 0 0 24 4>, /* INTA */ - <0 0 0 2 &gic0 0 0 0 25 4>, /* INTB */ - <0 0 0 3 &gic0 0 0 0 26 4>, /* INTC */ - <0 0 0 4 &gic0 0 0 0 27 4>; /* INTD */ - }; |