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c3db39468a
This driver do not support in-band mode and in case of CPU<->Switch link, this mode is not working any way. So, disable it otherwise ingress path of the switch MAC will stay disabled. Note: lan9372 manual do not document 0xN301 BIT(2) for the RGMII mode and recommend[1] to disable in-band link status update for the RGMII RX path by clearing 0xN302 BIT(0). But, 0xN301 BIT(2) seems to work too, so keep it unified with other KSZ switches. [1] https://microchip.my.site.com/s/article/LAN937X-The-required-configuration-for-the-external-MAC-port-to-operate-at-RGMII-to-RGMII-1Gbps-link-speed Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.