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[ Upstream commit 727b3ab490a5f5e74fb3f246c9fdfb339d309950 ] Current code handles the CPM1 version of QMC. Resources initialisations (i.e. retrieving base addresses and offsets of different parts) will be slightly different in the QUICC Engine (QE) version. Indeed, in QE version, some resources need to be allocated and are no more "staticaly" defined. In order to prepare the support for QE version, introduce qmc_init_resource() to initialize those resources and isolate the CPM1 specific operations in a specific function. Signed-off-by: Herve Codina <herve.codina@bootlin.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Link: https://lore.kernel.org/r/20240808071132.149251-27-herve.codina@bootlin.com Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Stable-dep-of: cb3daa51db81 ("soc: fsl: cpm1: qmc: Set the ret error code on platform_get_irq() failure") Signed-off-by: Sasha Levin <sashal@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.