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23290c7bc1
Packet Processor Engine (PPE) module available on EN7581 SoC populates the PPE table with 5-tuples flower rules learned from traffic forwarded between the GDM ports connected to the Packet Switch Engine (PSE) module. The airoha_eth driver can enable hw acceleration of learned 5-tuples rules if the user configure them in netfilter flowtable (netfilter flowtable support will be added with subsequent patches). airoha_eth driver configures and collects data from the PPE module via a Network Processor Unit (NPU) RISC-V module available on the EN7581 SoC. Introduce basic support for Airoha NPU module. Tested-by: Sayantan Nandy <sayantan.nandy@airoha.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> 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 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.