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88fd4e4dea
The H616 nand controller has the same base as A10/A23, with some differences: - mdma is based on chained buffers - its ECC supports up to 80bit per 1024bytes - some registers layouts are a bit different, mainly due do the stronger ECC. - it uses USER_DATA_LEN registers along USER_DATA registers. - it needs a specific clock for ECC and MBUS. Introduce the basic support, with ECC and scrambling, but without DMA/MDMA. Tested on Whatsminer H616 board (with and without scrambling, ECC) Signed-off-by: Richard Genoud <richard.genoud@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.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.