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89 lines
2.2 KiB
89 lines
2.2 KiB
Hisilicon hip04 Ethernet Controller |
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* Ethernet controller node |
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Required properties: |
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- compatible: should be "hisilicon,hip04-mac". |
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- reg: address and length of the register set for the device. |
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- interrupts: interrupt for the device. |
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- port-handle: <phandle port channel> |
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phandle, specifies a reference to the syscon ppe node |
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port, port number connected to the controller |
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channel, recv channel start from channel * number (RX_DESC_NUM) |
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group, field in the pkg desc, in general, it is the same as the port. |
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- phy-mode: see ethernet.txt [1]. |
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Optional properties: |
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- phy-handle: see ethernet.txt [1]. |
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[1] Documentation/devicetree/bindings/net/ethernet.txt |
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* Ethernet ppe node: |
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Control rx & tx fifos of all ethernet controllers. |
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Have 2048 recv channels shared by all ethernet controllers, only if no overlap. |
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Each controller's recv channel start from channel * number (RX_DESC_NUM). |
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Required properties: |
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- compatible: "hisilicon,hip04-ppe", "syscon". |
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- reg: address and length of the register set for the device. |
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* MDIO bus node: |
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Required properties: |
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- compatible: should be "hisilicon,mdio". |
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- Inherits from MDIO bus node binding [2] |
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[2] Documentation/devicetree/bindings/net/phy.txt |
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Example: |
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mdio { |
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compatible = "hisilicon,mdio"; |
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reg = <0x28f1000 0x1000>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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phy0: ethernet-phy@0 { |
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compatible = "ethernet-phy-ieee802.3-c22"; |
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reg = <0>; |
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marvell,reg-init = <18 0x14 0 0x8001>; |
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}; |
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phy1: ethernet-phy@1 { |
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compatible = "ethernet-phy-ieee802.3-c22"; |
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reg = <1>; |
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marvell,reg-init = <18 0x14 0 0x8001>; |
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}; |
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}; |
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ppe: ppe@28c0000 { |
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compatible = "hisilicon,hip04-ppe", "syscon"; |
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reg = <0x28c0000 0x10000>; |
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}; |
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fe: ethernet@28b0000 { |
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compatible = "hisilicon,hip04-mac"; |
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reg = <0x28b0000 0x10000>; |
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interrupts = <0 413 4>; |
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phy-mode = "mii"; |
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port-handle = <&ppe 31 0 31>; |
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}; |
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ge0: ethernet@2800000 { |
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compatible = "hisilicon,hip04-mac"; |
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reg = <0x2800000 0x10000>; |
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interrupts = <0 402 4>; |
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phy-mode = "sgmii"; |
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port-handle = <&ppe 0 1 0>; |
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phy-handle = <&phy0>; |
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}; |
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ge8: ethernet@2880000 { |
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compatible = "hisilicon,hip04-mac"; |
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reg = <0x2880000 0x10000>; |
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interrupts = <0 410 4>; |
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phy-mode = "sgmii"; |
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port-handle = <&ppe 8 2 8>; |
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phy-handle = <&phy1>; |
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};
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