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6df2d9553e
For each NAND_OP_WAITRDY_INSTR operation, the NANDFSR register is polled only once every 100 us to check for the EMA_WAIT pin. This isn't frequent enough and causes delays in NAND accesses. Set the polling interval to 5 us. It increases the page read speed reported by flash_speed by ~30% (~10% on page writes). Signed-off-by: Bastien Curutchet <bastien.curutchet@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.