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43570f78a2
Add the sub-mailbox nodes that are used to communicate between MPU and the two R5F remote processors present in the MCU domain to the AM654 EVM base board. These sub-mailbox nodes utilize the System Mailbox clusters 0 and 1. The interrupts associated with the Mailbox Cluster User interrupt used by the sub-mailbox nodes are also added. The GIC_SPI interrupt to be used is dynamically allocated and managed by the System Firmware through the ti-sci-intr irqchip driver. All the remaining mailbox clusters are currently not used on A53 core, and so are disabled. The sub-mailbox nodes added match the hard-coded mailbox configuration used within the TI RTOS IPC software packages. The Cortex R5F processor sub-system is assumed to be running in Split mode, so a sub-mailbox node is used by each of the R5F cores. Only the sub-mailbox node from cluster 0 is used in case of Lockstep mode. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Tero Kristo <t-kristo@ti.com> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.