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e3ab3267a0
The existing mv88e6390_g2_scratch_gpio_set_smi() cannot be used on the 88E6393X as it requires certain P0_MODE, it also checks the CPU mode as it impacts the bit setting value. This is all irrelevant for Amethyst (MV88E6191X/6193X/6393X) as only the default value of the SMI_PHY Config bit is set to CPU_MGD bootstrap pin value but it can be changed without restrictions so that GPIO pins 9 and 10 are used as SMI pins. So, introduce Amethyst specific function and call that if the Amethyst family wants to setup the external PHY. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Robert Marko <robimarko@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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.