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de5fdb7d14
Current code handles the CPM1 version of QMC and initialize the QMC used SCC. The QUICC Engine (QE) version uses an UCC (Unified Communication Controllers) instead of the SCC (Serial Communication Controllers) used in the CPM1 version. These controllers serve the same purpose and are used in the same way but their inializations are slightly different. In order to prepare the support for QE version of QMC, introduce qmc_init_xcc() to initialize theses controllers (UCC in QE and SCC in CPM1) and isolate the CPM1 specific SCC initialization in a specific function. Also introduce qmc_exit_xcc() for consistency to revert operations done in qmc_init_xcc(). Signed-off-by: Herve Codina <herve.codina@bootlin.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Link: https://lore.kernel.org/r/20240808071132.149251-28-herve.codina@bootlin.com Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
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.