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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cavium-mdio.txt (2444B)

      1* System Management Interface (SMI) / MDIO
      2
      3Properties:
      4- compatible: One of:
      5
      6   "cavium,octeon-3860-mdio": Compatibility with all cn3XXX, cn5XXX
      7                       and cn6XXX SOCs.
      8
      9   "cavium,thunder-8890-mdio": Compatibility with all cn8XXX SOCs.
     10
     11- reg: The base address of the MDIO bus controller register bank.
     12
     13- #address-cells: Must be <1>.
     14
     15- #size-cells: Must be <0>.  MDIO addresses have no size component.
     16
     17Typically an MDIO bus might have several children.
     18
     19Example:
     20	mdio@1180000001800 {
     21		compatible = "cavium,octeon-3860-mdio";
     22		#address-cells = <1>;
     23		#size-cells = <0>;
     24		reg = <0x11800 0x00001800 0x0 0x40>;
     25
     26		ethernet-phy@0 {
     27			...
     28			reg = <0>;
     29		};
     30	};
     31
     32
     33* System Management Interface (SMI) / MDIO Nexus
     34
     35  Several mdio buses may be gathered as children of a single PCI
     36  device, this PCI device is the nexus of the buses.
     37
     38Properties:
     39
     40- compatible: "cavium,thunder-8890-mdio-nexus";
     41
     42- reg: The PCI device and function numbers of the nexus device.
     43
     44- #address-cells: Must be <2>.
     45
     46- #size-cells: Must be <2>.
     47
     48- ranges: As needed for mapping of the MDIO bus device registers.
     49
     50- assigned-addresses: As needed for mapping of the MDIO bus device registers.
     51
     52Example:
     53
     54        mdio-nexus@1,3 {
     55                compatible = "cavium,thunder-8890-mdio-nexus";
     56                #address-cells = <2>;
     57                #size-cells = <2>;
     58                reg = <0x0b00 0 0 0 0>; /* DEVFN = 0x0b (1:3) */
     59                assigned-addresses = <0x03000000 0x87e0 0x05000000 0x0 0x800000>;
     60                ranges = <0x87e0 0x05000000 0x03000000 0x87e0 0x05000000 0x0 0x800000>;
     61
     62                mdio0@87e0,05003800 {
     63                        compatible = "cavium,thunder-8890-mdio";
     64                        #address-cells = <1>;
     65                        #size-cells = <0>;
     66                        reg = <0x87e0 0x05003800 0x0 0x30>;
     67
     68                        ethernet-phy@0 {
     69                                ...
     70                                reg = <0>;
     71                        };
     72                };
     73                mdio0@87e0,05003880 {
     74                        compatible = "cavium,thunder-8890-mdio";
     75                        #address-cells = <1>;
     76                        #size-cells = <0>;
     77                        reg = <0x87e0 0x05003880 0x0 0x30>;
     78
     79                        ethernet-phy@0 {
     80                                ...
     81                                reg = <0>;
     82                        };
     83                };
     84        };