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The AQrate Gen3 PHYs are AQR111(C), AQR112(C), and their multi-port variants, like AQR411(C), AQR412(C). Currently, AQR112, AQR412 and AQR412C are Gen3 PHYs supported by the driver which have no config_init() implementation. I have hardware and documentation that confirms they are compatible with the operations done in aqr_gen2_config_init(), a Gen2-level function. This is needed as a preparation for reading cached registers in aqr_gen2_read_status(), which is a function that these PHYs already call. The initial reading is done from: aqr_gen2_config_init() -> aqr_gen2_fill_interface_modes() -> aqr_gen2_read_global_syscfg() thus the need for them to also call aqr_gen2_config_init(), in order for the cached register values to be available. In expectation of Gen3-specific features, introduce aqr_gen3_config_init() which calls aqr_gen2_config_init(). Also modify the AQR111 silicon variants to call their generation-appropriate init function. No functional change for these, hence the minor mention. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20250821152022.1065237-12-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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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.