09e393e3f1
Add OSPI support for Xilinx Versal SoCs. Disable the Direct Access Controller for Xilinx Versal OSPI. On Xilinx Versal platform, AXI interface need to be selected as Linear mode (driven from interconnect rather than external DMA) to use Software triggered 'indirect' mode of operation. This will be achieved by calling Xilinx firmware API. Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> Link: https://lore.kernel.org/r/1632478031-12242-4-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com Signed-off-by: Mark Brown <broonie@kernel.org>
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.