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3b5a7ca7d2
When running under OP-TEE, the L2 cache is configured by OP-TEE and the sam platform code does not allow any modification yet. Setup a dummy .write_sec() callback to avoid triggering exceptions when Linux tries to modify the L2 cache configuration. Signed-off-by: Clément Léger <clement.leger@bootlin.com> [claudiu.beznea: keep .init_early populated only for SAMA5D2, remove sam_secure_init() from sama5d2_init() as it is also called in sama5_secure_cache_init()] Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220606145701.185552-3-clement.leger@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 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.