719fc6b75f
Grygorii Strashko says: ==================== net: ethernet: ti: am65-cpsw-nuss: introduce support for am64x cpsw3g This series introduces basic support for recently introduced TI K3 AM642x SoC [1] which contains 3 port (2 external ports) CPSW3g module. The CPSW3g integrated in MAIN domain and can be configured in multi port or switch modes. In this series only multi port mode is enabled. The initial version of switchdev support was introduced by Vignesh Raghavendra [2] and work is in progress. The overall functionality and DT bindings are similar to other K3 CPSWxg versions, so DT binding changes are minimal and driver is mostly re-used for TI K3 AM642x CPSW3g. The main difference is that TI K3 AM642x SoC is not fully DMA coherent and instead DMA coherency is supported per DMA channel. Patches 1-2 - DT bindings update Patches 3-4 - Update driver to support changed DMA coherency model Patches 5-6 - adds TI K3 AM642x SoC platform data and so enable CPSW3g [1] https://www.ti.com/lit/pdf/spruim2 [2] https://patchwork.ozlabs.org/project/netdev/cover/20201130082046.16292-1-vigneshr@ti.com/ ==================== Link: https://lore.kernel.org/r/20210115192853.5469-1-grygorii.strashko@ti.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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README
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.