Commit 03c0d034 authored by Yangbo Lu's avatar Yangbo Lu Committed by Benjamin Cabé
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boards: nxp: mimxrt1180_evk: doc the NETC DSA support



Documented the NETC DSA support.

Signed-off-by: default avatarYangbo Lu <yangbo.lu@nxp.com>
parent 6e2dcce4
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+30 −2
Original line number Diff line number Diff line
@@ -106,7 +106,7 @@ configuration supports the following hardware features:
+-----------+------------+-------------------------------------+
| ADC       | on-chip    | adc                                 |
+-----------+------------+-------------------------------------+
| NETC      | on-chip    | ethernet, mdio                      |
| NETC      | on-chip    | dsa, ethernet, mdio                 |
+-----------+------------+-------------------------------------+
| CAN       | on-chip    | can                                 |
+-----------+------------+-------------------------------------+
@@ -178,7 +178,35 @@ remaining are not used.
Ethernet
========

NETC driver supports to manage the Physical Station Interface (PSI).
NETC Ethernet driver supports to manage the Physical Station Interface (PSI).
NETC DSA driver supports to manage switch ports. Current DSA support is with
limitation that only switch function is available without management via
DSA master port. DSA master port support is TODO work.

.. code-block:: none

                   +--------+                  +--------+
                   | ENETC1 |                  | ENETC0 |
                   |        |                  |        |
                   | Pseudo |                  |  1G    |
                   |  MAC   |                  |  MAC   |
                   +--------+                  +--------+
                       | zero copy interface       |
   +-------------- +--------+----------------+     |
   |               | Pseudo |                |     |
   |               |  MAC   |                |     |
   |               |        |                |     |
   |               | Port 4 |                |     |
   |               +--------+                |     |
   |           SWITCH       CORE             |     |
   +--------+ +--------+ +--------+ +--------+     |
   | Port 0 | | Port 1 | | Port 2 | | Port 3 |     |
   |        | |        | |        | |        |     |
   |  1G    | |  1G    | |  1G    | |  1G    |     |
   |  MAC   | |  MAC   | |  MAC   | |  MAC   |     |
   +--------+-+--------+-+--------+-+--------+     |
       |          |          |          |          |
   NETC External Interfaces (4 switch ports, 1 end-point port)

Programming and Debugging
*************************