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Kumar Gala c8296594df ext: libmetal: Change build integration so its not recursive
With recent changes to libmetal we can now include and build it directly
as a zephyr library rather than doing a recursive make.  We remove
ext/hal/libmetal.cmake as part of this change and introduce a Kconfig
option for libmetal.

This is a partial fix for issue #7673.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-05-24 09:18:47 -05:00
libmetal ext: libmetal: Update import of libmetal 2018-05-24 09:18:47 -05:00
CMakeLists.txt ext: libmetal: Change build integration so its not recursive 2018-05-24 09:18:47 -05:00
Kconfig ext: libmetal: Change build integration so its not recursive 2018-05-24 09:18:47 -05:00
README ext: libmetal: Update import of libmetal 2018-05-24 09:18:47 -05:00

README

libmetal
#####################

Origin:
   https://github.com/OpenAMP/libmetal

Status:
   b4b5beab4b71388d63c732470b6d6da606ae8ffc

   When we import libmetal we removed the tests/ and examples/ dir to reduce
   the amount of code imported.

Purpose:
   HAL abstraction layer used by open-amp

Description:
   Libmetal provides common user APIs to access devices, handle device
   interrupts and request memory across the following operating environments:

   * Linux user space (based on UIO and VFIO support in the kernel)
   * RTOS (with and without virtual memory)
   * Bare-metal environments

Dependencies:
   Depends on Zephyr itself as it utilizes Zephyr's APIs to provide an
   abstraction to open-amp.

URL:
   https://github.com/OpenAMP/libmetal

commit:
   b4b5beab4b71388d63c732470b6d6da606ae8ffc

Maintained-by:
   External

License:
   BSD-3-Clause

License Link:
   https://github.com/OpenAMP/libmetal/blob/master/LICENSE.md