ETHPHY
======

Register Listing for ETHPHY
---------------------------

+----------------------------------------------------------+---------------------------------------------+
| Register                                                 | Address                                     |
+==========================================================+=============================================+
| :ref:`ETHPHY_CRG_RESET <ETHPHY_CRG_RESET>`               | :ref:`0x00001000 <ETHPHY_CRG_RESET>`        |
+----------------------------------------------------------+---------------------------------------------+
| :ref:`ETHPHY_RX_INBAND_STATUS <ETHPHY_RX_INBAND_STATUS>` | :ref:`0x00001004 <ETHPHY_RX_INBAND_STATUS>` |
+----------------------------------------------------------+---------------------------------------------+
| :ref:`ETHPHY_MDIO_W <ETHPHY_MDIO_W>`                     | :ref:`0x00001008 <ETHPHY_MDIO_W>`           |
+----------------------------------------------------------+---------------------------------------------+
| :ref:`ETHPHY_MDIO_R <ETHPHY_MDIO_R>`                     | :ref:`0x0000100c <ETHPHY_MDIO_R>`           |
+----------------------------------------------------------+---------------------------------------------+

ETHPHY_CRG_RESET
^^^^^^^^^^^^^^^^

`Address: 0x00001000 + 0x0 = 0x00001000`


    .. wavedrom::
        :caption: ETHPHY_CRG_RESET

        {
            "reg": [
                {"name": "crg_reset", "bits": 1},
                {"bits": 31},
            ], "config": {"hspace": 400, "bits": 32, "lanes": 4 }, "options": {"hspace": 400, "bits": 32, "lanes": 4}
        }


ETHPHY_RX_INBAND_STATUS
^^^^^^^^^^^^^^^^^^^^^^^

`Address: 0x00001000 + 0x4 = 0x00001004`


    .. wavedrom::
        :caption: ETHPHY_RX_INBAND_STATUS

        {
            "reg": [
                {"name": "link_status",  "bits": 1},
                {"name": "clock_speed",  "bits": 1},
                {"name": "duplex_status",  "bits": 1},
                {"bits": 29}
            ], "config": {"hspace": 400, "bits": 32, "lanes": 4 }, "options": {"hspace": 400, "bits": 32, "lanes": 4}
        }


+-------+---------------+-----------------------------------+
| Field | Name          | Description                       |
+=======+===============+===================================+
| [0]   | LINK_STATUS   |                                   |
|       |               |                                   |
|       |               | +---------+-------------+         |
|       |               | | Value   | Description |         |
|       |               | +=========+=============+         |
|       |               | | ``0b0`` | Link down.  |         |
|       |               | +---------+-------------+         |
|       |               | | ``0b1`` | Link up.    |         |
|       |               | +---------+-------------+         |
+-------+---------------+-----------------------------------+
| [1]   | CLOCK_SPEED   |                                   |
|       |               |                                   |
|       |               | +----------+--------------------+ |
|       |               | | Value    | Description        | |
|       |               | +==========+====================+ |
|       |               | | ``0b00`` | 2.5MHz   (10Mbps). | |
|       |               | +----------+--------------------+ |
|       |               | | ``0b01`` | 25MHz   (100MBps). | |
|       |               | +----------+--------------------+ |
|       |               | | ``0b10`` | 125MHz (1000MBps). | |
|       |               | +----------+--------------------+ |
+-------+---------------+-----------------------------------+
| [2]   | DUPLEX_STATUS |                                   |
|       |               |                                   |
|       |               | +---------+--------------+        |
|       |               | | Value   | Description  |        |
|       |               | +=========+==============+        |
|       |               | | ``0b0`` | Half-duplex. |        |
|       |               | +---------+--------------+        |
|       |               | | ``0b1`` | Full-duplex. |        |
|       |               | +---------+--------------+        |
+-------+---------------+-----------------------------------+

ETHPHY_MDIO_W
^^^^^^^^^^^^^

`Address: 0x00001000 + 0x8 = 0x00001008`


    .. wavedrom::
        :caption: ETHPHY_MDIO_W

        {
            "reg": [
                {"name": "mdc",  "bits": 1},
                {"name": "oe",  "bits": 1},
                {"name": "w",  "bits": 1},
                {"bits": 29}
            ], "config": {"hspace": 400, "bits": 32, "lanes": 4 }, "options": {"hspace": 400, "bits": 32, "lanes": 4}
        }


+-------+------+-------------+
| Field | Name | Description |
+=======+======+=============+
+-------+------+-------------+
+-------+------+-------------+
+-------+------+-------------+

ETHPHY_MDIO_R
^^^^^^^^^^^^^

`Address: 0x00001000 + 0xc = 0x0000100c`


    .. wavedrom::
        :caption: ETHPHY_MDIO_R

        {
            "reg": [
                {"name": "r",  "bits": 1},
                {"bits": 31}
            ], "config": {"hspace": 400, "bits": 32, "lanes": 4 }, "options": {"hspace": 400, "bits": 32, "lanes": 4}
        }


+-------+------+-------------+
| Field | Name | Description |
+=======+======+=============+
+-------+------+-------------+