cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

hisilicon-hip04-net.txt (2262B)


      1Hisilicon hip04 Ethernet Controller
      2
      3* Ethernet controller node
      4
      5Required properties:
      6- compatible: should be "hisilicon,hip04-mac".
      7- reg: address and length of the register set for the device.
      8- interrupts: interrupt for the device.
      9- port-handle: <phandle port channel>
     10	phandle, specifies a reference to the syscon ppe node
     11	port, port number connected to the controller
     12	channel, recv channel start from channel * number (RX_DESC_NUM)
     13	group, field in the pkg desc, in general, it is the same as the port.
     14- phy-mode: see ethernet.txt [1].
     15
     16Optional properties:
     17- phy-handle: see ethernet.txt [1].
     18
     19[1] Documentation/devicetree/bindings/net/ethernet.txt
     20
     21
     22* Ethernet ppe node:
     23Control rx & tx fifos of all ethernet controllers.
     24Have 2048 recv channels shared by all ethernet controllers, only if no overlap.
     25Each controller's recv channel start from channel * number (RX_DESC_NUM).
     26
     27Required properties:
     28- compatible: "hisilicon,hip04-ppe", "syscon".
     29- reg: address and length of the register set for the device.
     30
     31
     32* MDIO bus node:
     33
     34Required properties:
     35
     36- compatible: should be "hisilicon,mdio".
     37- Inherits from MDIO bus node binding [2]
     38[2] Documentation/devicetree/bindings/net/phy.txt
     39
     40Example:
     41	mdio {
     42		compatible = "hisilicon,mdio";
     43		reg = <0x28f1000 0x1000>;
     44		#address-cells = <1>;
     45		#size-cells = <0>;
     46
     47		phy0: ethernet-phy@0 {
     48			compatible = "ethernet-phy-ieee802.3-c22";
     49			reg = <0>;
     50			marvell,reg-init = <18 0x14 0 0x8001>;
     51		};
     52
     53		phy1: ethernet-phy@1 {
     54			compatible = "ethernet-phy-ieee802.3-c22";
     55			reg = <1>;
     56			marvell,reg-init = <18 0x14 0 0x8001>;
     57		};
     58	};
     59
     60	ppe: ppe@28c0000 {
     61		compatible = "hisilicon,hip04-ppe", "syscon";
     62		reg = <0x28c0000 0x10000>;
     63	};
     64
     65	fe: ethernet@28b0000 {
     66		compatible = "hisilicon,hip04-mac";
     67		reg = <0x28b0000 0x10000>;
     68		interrupts = <0 413 4>;
     69		phy-mode = "mii";
     70		port-handle = <&ppe 31 0 31>;
     71	};
     72
     73	ge0: ethernet@2800000 {
     74		compatible = "hisilicon,hip04-mac";
     75		reg = <0x2800000 0x10000>;
     76		interrupts = <0 402 4>;
     77		phy-mode = "sgmii";
     78		port-handle = <&ppe 0 1 0>;
     79		phy-handle = <&phy0>;
     80	};
     81
     82	ge8: ethernet@2880000 {
     83		compatible = "hisilicon,hip04-mac";
     84		reg = <0x2880000 0x10000>;
     85		interrupts = <0 410 4>;
     86		phy-mode = "sgmii";
     87		port-handle = <&ppe 8 2 8>;
     88		phy-handle = <&phy1>;
     89	};