libmetal ##################### Origin: https://github.com/OpenAMP/libmetal Import instructions: When we import libmetal we remove 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: 23ba77941cf38a916d7a9fe5137a8bd2ee1e6122 Maintained-by: External License: BSD-3-Clause License Link: https://github.com/OpenAMP/libmetal/blob/master/LICENSE.md