139 lines
5.3 KiB
ReStructuredText
139 lines
5.3 KiB
ReStructuredText
ETHPHY
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======
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Register Listing for ETHPHY
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---------------------------
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+----------------------------------------------------------+---------------------------------------------+
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| Register | Address |
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+==========================================================+=============================================+
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| :ref:`ETHPHY_CRG_RESET <ETHPHY_CRG_RESET>` | :ref:`0x00001000 <ETHPHY_CRG_RESET>` |
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+----------------------------------------------------------+---------------------------------------------+
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| :ref:`ETHPHY_RX_INBAND_STATUS <ETHPHY_RX_INBAND_STATUS>` | :ref:`0x00001004 <ETHPHY_RX_INBAND_STATUS>` |
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+----------------------------------------------------------+---------------------------------------------+
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| :ref:`ETHPHY_MDIO_W <ETHPHY_MDIO_W>` | :ref:`0x00001008 <ETHPHY_MDIO_W>` |
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+----------------------------------------------------------+---------------------------------------------+
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| :ref:`ETHPHY_MDIO_R <ETHPHY_MDIO_R>` | :ref:`0x0000100c <ETHPHY_MDIO_R>` |
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+----------------------------------------------------------+---------------------------------------------+
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ETHPHY_CRG_RESET
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^^^^^^^^^^^^^^^^
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`Address: 0x00001000 + 0x0 = 0x00001000`
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.. wavedrom::
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:caption: ETHPHY_CRG_RESET
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{
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"reg": [
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{"name": "crg_reset", "bits": 1},
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{"bits": 31},
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], "config": {"hspace": 400, "bits": 32, "lanes": 4 }, "options": {"hspace": 400, "bits": 32, "lanes": 4}
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}
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ETHPHY_RX_INBAND_STATUS
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^^^^^^^^^^^^^^^^^^^^^^^
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`Address: 0x00001000 + 0x4 = 0x00001004`
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.. wavedrom::
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:caption: ETHPHY_RX_INBAND_STATUS
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{
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"reg": [
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{"name": "link_status", "bits": 1},
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{"name": "clock_speed", "bits": 1},
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{"name": "duplex_status", "bits": 1},
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{"bits": 29}
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], "config": {"hspace": 400, "bits": 32, "lanes": 4 }, "options": {"hspace": 400, "bits": 32, "lanes": 4}
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}
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+-------+---------------+-----------------------------------+
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| Field | Name | Description |
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+=======+===============+===================================+
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| [0] | LINK_STATUS | |
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| | | |
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| | | +---------+-------------+ |
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| | | | Value | Description | |
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| | | +=========+=============+ |
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| | | | ``0b0`` | Link down. | |
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| | | +---------+-------------+ |
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| | | | ``0b1`` | Link up. | |
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| | | +---------+-------------+ |
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+-------+---------------+-----------------------------------+
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| [1] | CLOCK_SPEED | |
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| | | |
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| | | +----------+--------------------+ |
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| | | | Value | Description | |
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| | | +==========+====================+ |
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| | | | ``0b00`` | 2.5MHz (10Mbps). | |
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| | | +----------+--------------------+ |
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| | | | ``0b01`` | 25MHz (100MBps). | |
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| | | +----------+--------------------+ |
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| | | | ``0b10`` | 125MHz (1000MBps). | |
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| | | +----------+--------------------+ |
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+-------+---------------+-----------------------------------+
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| [2] | DUPLEX_STATUS | |
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| | | |
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| | | +---------+--------------+ |
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| | | | Value | Description | |
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| | | +=========+==============+ |
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| | | | ``0b0`` | Half-duplex. | |
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| | | +---------+--------------+ |
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| | | | ``0b1`` | Full-duplex. | |
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| | | +---------+--------------+ |
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+-------+---------------+-----------------------------------+
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ETHPHY_MDIO_W
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^^^^^^^^^^^^^
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`Address: 0x00001000 + 0x8 = 0x00001008`
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.. wavedrom::
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:caption: ETHPHY_MDIO_W
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{
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"reg": [
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{"name": "mdc", "bits": 1},
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{"name": "oe", "bits": 1},
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{"name": "w", "bits": 1},
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{"bits": 29}
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], "config": {"hspace": 400, "bits": 32, "lanes": 4 }, "options": {"hspace": 400, "bits": 32, "lanes": 4}
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}
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+-------+------+-------------+
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| Field | Name | Description |
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+=======+======+=============+
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+-------+------+-------------+
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+-------+------+-------------+
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+-------+------+-------------+
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ETHPHY_MDIO_R
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^^^^^^^^^^^^^
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`Address: 0x00001000 + 0xc = 0x0000100c`
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.. wavedrom::
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:caption: ETHPHY_MDIO_R
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{
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"reg": [
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{"name": "r", "bits": 1},
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{"bits": 31}
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], "config": {"hspace": 400, "bits": 32, "lanes": 4 }, "options": {"hspace": 400, "bits": 32, "lanes": 4}
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}
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+-------+------+-------------+
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| Field | Name | Description |
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+=======+======+=============+
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+-------+------+-------------+
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