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Peng Fan
da87976921
ENABLE_M4 should be set to 1 when loading code to TCM, otherwise you will not able to replace the firmware after you stop m4. Besides ENABLE_M4, we still need set SW_M4C_RST, because this bit will be automatically set with SW_M4C_NON_SCLR_RST set. Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210602064206.27004-1-peng.fan@oss.nxp.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.