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Martin Blumenstingl
de94fc104d
Amlogic Meson G12A (and newer: G12B, SM1) SoCs have a more advanced RX delay logic. Instead of fine-tuning the delay in the nanoseconds range it now allows tuning in 200 picosecond steps. This support comes with new bits in the PRG_ETH1[19:16] register. Add support for validating the RGMII RX delay as well as configuring the register accordingly on these platforms. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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 Restructured Text 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.