Bool symbols implicitly default to 'n'.
A 'default n' could make sense e.g. in a Kconfig.defconfig file, if you
wanted to override a 'default y' on the base definition of the symbol,
but it doesn't seem to be used like that on any of these symbols.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Introduce a Kconfig option (CONFIG_OPENAMP_SRC_PATH) that allows us to
point to an external copy of open-amp.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
With recent changes to open-amp we can now include and build it directly
as a zephyr library rather than doing a recursive make. We remove
ext/lib/ipc/open-amp.cmake as part of this change and introduce a
Kconfig option for open-amp.
Fixes: #7673
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Pull in a slightly more recent version of open-amp with changes
to the build system to improve integration with Zephyr. The recent
changes let us embedded open-amp without having to use recursive
building.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Move open-amp to be in ext/lib/ipc/open-amp/open-amp. This allows us to
be Zephyr specific files and config like README (for import),
CMakeLists.txt file, Kconfig, etc in ext/lib/ipc/open-amp/ that don't
conflict with any files that might have the same name in
ext/lib/ipc/open-amp/open-amp.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Origin:
https://github.com/OpenAMP/open-amp
Status:
de361adee09cd31793c60218a0ec49bc307a7410 [v2018.04]
When we import open-amp we removed the apps dir to reduce the amount
of code imported.
Purpose:
IPC layer that implements rpmsg communication between cores.
Description:
This repository is the home for the Open Asymmetric Multi Processing
(OpenAMP) framework project. The OpenAMP framework provides software
components that enable development of software applications for
Asymmetric Multiprocessing (AMP) systems. The framework provides the
following key capabilities.
* Provides Life Cycle Management, and Inter Processor Communication
capabilities for management of remote compute resources and their
associated software contexts.
* Provides a stand alone library usable with RTOS and Baremetal software
environments
* Compatibility with upstream Linux remoteproc and rpmsg components
* Following AMP configurations supported:
a. Linux master/Generic(Baremetal) remote
b. Generic(Baremetal) master/Linux remote
* Proxy infrastructure and supplied demos showcase ability of proxy on
master to handle printf, scanf, open, close, read, write calls from
Bare metal based remote contexts.
Dependencies:
libmetal (https://github.com/OpenAMP/libmetal) - provides HAL layer
between OpenAMP and RTOS or OS environment.
URL:
https://github.com/OpenAMP/open-amp/
commit:
de361adee09cd31793c60218a0ec49bc307a7410
Maintained-by:
External
License:
BSD-3-Clause
BSD-2-Clause
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Ulf Magnusson