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Flash parameters init is done in a spaghetti way right now. There is the init based on the flash_info data, then there is the default_init() hook, then SFDP init, an intermediary post_bft(), then post_sfdp() and a spi_nor_late_init_params(). Each method can overwrite previuosly initialized parameters. We want to separate what is SFDP and non-SFDP specific. late_init() will replace the default_init() hook and will be used only to initialize flash parameters that are not declared in the JESD216 SFDP standard, or where SFDP tables are not defined at all. We cut a member in the chain of initializing parameters by getting rid of the default_init() hook, and we make it clear that everything that is in late_init() is not covered by the SFDP tables defined by the flash. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Michael Walle <michael@walle.cc> Reviewed-by: Pratyush Yadav <p.yadav@ti.com> Link: https://lore.kernel.org/r/20211029172633.886453-6-tudor.ambarus@microchip.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 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.