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ff64e078e4
Introduce a driver for the PCIe host controller found in the SpacemiT K1 SoC. The hardware is derived from the Synopsys DesignWare PCIe IP. The driver supports up to three PCIe ports operating at PCIe link speed up to 5 GT/s. The first port uses a combo PHY, which may be configured for use for USB3 instead. Signed-off-by: Alex Elder <elder@riscstar.com> [mani: added FIXME to the comment on disabling ASPM L1] Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Tested-by: Jason Montleon <jmontleo@redhat.com> Tested-by: Johannes Erdfelt <johannes@erdfelt.com> Tested-by: Aurelien Jarno <aurelien@aurel32.net> Link: https://patch.msgid.link/20251113214540.2623070-6-elder@riscstar.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.