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1cef9f2d1e
Add driver for interconnect busses found in MSM8909 based platforms. The topology consists of three NoCs that are partially controlled by a RPM processor. In the downstream/vendor kernel from Qualcomm there is an additional "mm-snoc". However, it actually ends up using the same RPM "snoc_clk" as the normal "snoc". It looks like this is actually the same NoC in hardware and the "mm-snoc" was only defined to assign a different "qcom,util-fact" to increase bandwidth requests by a static margin. In mainline we can represent this by assigning the equivalent "ab_coeff" to all the nodes that are part of "mm-snoc" downstream. Signed-off-by: Adam Skladowski <a39.skl@gmail.com> [Stephan: Drop separate mm-snoc that exists downstream since it's actually the same NoC as SNoC in hardware, add qos_offset for BIMC, add ab_coeff for mm-snoc nodes and BIMC] Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20231220-icc-msm8909-v2-2-3b68bbed2891@kernkonzept.com Signed-off-by: Georgi Djakov <djakov@kernel.org> |
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| README | ||
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.