cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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intel,ixp4xx-ethernet.yaml (2773B)

      1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
      2# Copyright 2018 Linaro Ltd.
      3%YAML 1.2
      4---
      5$id: "http://devicetree.org/schemas/net/intel,ixp4xx-ethernet.yaml#"
      6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
      7
      8title: Intel IXP4xx ethernet
      9
     10allOf:
     11  - $ref: "ethernet-controller.yaml#"
     12
     13maintainers:
     14  - Linus Walleij <linus.walleij@linaro.org>
     15
     16description: |
     17  The Intel IXP4xx ethernet makes use of the IXP4xx NPE (Network
     18  Processing Engine) and the IXP4xx Queue Manager to process
     19  the ethernet frames. It can optionally contain an MDIO bus to
     20  talk to PHYs.
     21
     22properties:
     23  compatible:
     24    const: intel,ixp4xx-ethernet
     25
     26  reg:
     27    maxItems: 1
     28    description: Ethernet MMIO address range
     29
     30  queue-rx:
     31    $ref: '/schemas/types.yaml#/definitions/phandle-array'
     32    items:
     33      - items:
     34          - description: phandle to the RX queue node
     35          - description: RX queue instance to use
     36    description: phandle to the RX queue on the NPE
     37
     38  queue-txready:
     39    $ref: '/schemas/types.yaml#/definitions/phandle-array'
     40    items:
     41      - items:
     42          - description: phandle to the TX READY queue node
     43          - description: TX READY queue instance to use
     44    description: phandle to the TX READY queue on the NPE
     45
     46  phy-mode: true
     47
     48  phy-handle: true
     49
     50  intel,npe-handle:
     51    $ref: '/schemas/types.yaml#/definitions/phandle-array'
     52    items:
     53      - items:
     54          - description: phandle to the NPE this ethernet instance is using
     55          - description: the NPE instance to use
     56    description: phandle to the NPE this ethernet instance is using
     57      and the instance to use in the second cell
     58
     59  mdio:
     60    $ref: mdio.yaml#
     61    unevaluatedProperties: false
     62    description: optional node for embedded MDIO controller
     63
     64required:
     65  - compatible
     66  - reg
     67  - queue-rx
     68  - queue-txready
     69  - intel,npe-handle
     70
     71additionalProperties: false
     72
     73examples:
     74  - |
     75    npe: npe@c8006000 {
     76      compatible = "intel,ixp4xx-network-processing-engine";
     77      reg = <0xc8006000 0x1000>, <0xc8007000 0x1000>, <0xc8008000 0x1000>;
     78    };
     79
     80    ethernet@c8009000 {
     81      compatible = "intel,ixp4xx-ethernet";
     82      reg = <0xc8009000 0x1000>;
     83      queue-rx = <&qmgr 4>;
     84      queue-txready = <&qmgr 21>;
     85      intel,npe-handle = <&npe 1>;
     86      phy-mode = "rgmii";
     87      phy-handle = <&phy1>;
     88    };
     89
     90    ethernet@c800c000 {
     91      compatible = "intel,ixp4xx-ethernet";
     92      reg = <0xc800c000 0x1000>;
     93      queue-rx = <&qmgr 3>;
     94      queue-txready = <&qmgr 20>;
     95      intel,npe-handle = <&npe 2>;
     96      phy-mode = "rgmii";
     97      phy-handle = <&phy2>;
     98
     99      mdio {
    100        #address-cells = <1>;
    101        #size-cells = <0>;
    102        phy1: ethernet-phy@1 {
    103          reg = <1>;
    104        };
    105        phy2: ethernet-phy@2 {
    106          reg = <2>;
    107        };
    108      };
    109    };