diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pci/hisilicon-pcie.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/hisilicon-pcie.txt | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt index 0dcb87d6554f..d6796ef54ea1 100644 --- a/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt +++ b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt @@ -41,45 +41,3 @@ Hip05 Example (note that Hip06 is the same except compatible): 0x0 0 0 3 &mbigen_pcie 3 12 0x0 0 0 4 &mbigen_pcie 4 13>; }; - -HiSilicon Hip06/Hip07 PCIe host bridge DT (almost-ECAM) description. - -Some BIOSes place the host controller in a mode where it is ECAM -compliant for all devices other than the root complex. In such cases, -the host controller should be described as below. - -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 "hisilicon,hip06-pcie-ecam", or - "hisilicon,hip07-pcie-ecam" - -- reg : Two entries: First the ECAM configuration space for any - other bus underneath the root bus. Second, the base - and size of the HiSilicon host bridge registers include - the RC's own config space. - -Example: - pcie0: pcie@a0090000 { - compatible = "hisilicon,hip06-pcie-ecam"; - reg = <0 0xb0000000 0 0x2000000>, /* ECAM configuration space */ - <0 0xa0090000 0 0x10000>; /* host bridge registers */ - bus-range = <0 31>; - msi-map = <0x0000 &its_dsa 0x0000 0x2000>; - msi-map-mask = <0xffff>; - #address-cells = <3>; - #size-cells = <2>; - device_type = "pci"; - dma-coherent; - ranges = <0x02000000 0 0xb2000000 0x0 0xb2000000 0 0x5ff0000 - 0x01000000 0 0 0 0xb7ff0000 0 0x10000>; - #interrupt-cells = <1>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = <0x0 0 0 1 &mbigen_pcie0 650 4 - 0x0 0 0 2 &mbigen_pcie0 650 4 - 0x0 0 0 3 &mbigen_pcie0 650 4 - 0x0 0 0 4 &mbigen_pcie0 650 4>; - }; |