# Copyright (c) 2021 Nordic Semiconductor (ASA) # SPDX-License-Identifier: Apache-2.0 config IPC_SERVICE_REG_BACKEND_PRIORITY int "Initialization priority of modules registering IPC backend" default 46 help The backend must be registered before the endpoint register. config IPC_SERVICE_BACKEND_RPMSG bool "OpenAMP RPMSG backend with static VRINGs" default y depends on MBOX depends on DT_HAS_ZEPHYR_IPC_OPENAMP_STATIC_VRINGS_ENABLED select IPC_SERVICE_RPMSG select IPC_SERVICE_STATIC_VRINGS select OPENAMP config IPC_SERVICE_BACKEND_ICMSG bool "ICMSG backend with SPSC packet buffer" default y depends on MBOX depends on DT_HAS_ZEPHYR_IPC_ICMSG_ENABLED select IPC_SERVICE_ICMSG help Chosing this backend results in single endpoint implementation based on circular packet buffer. config IPC_SERVICE_BACKEND_ICMSG_ME_INITIATOR bool "ICMSG backend with multi-endpoint support in initiator role" default y depends on MBOX depends on DT_HAS_ZEPHYR_IPC_ICMSG_ME_INITIATOR_ENABLED select IPC_SERVICE_ICMSG select EVENTS help Chosing this backend results in multi endpoint implementation based on circular packet buffer. This enables enpoint discovery initiator role. config IPC_SERVICE_BACKEND_ICMSG_ME_FOLLOWER bool "ICMSG backend with multi-endpoint support in follower role" default y depends on MBOX depends on DT_HAS_ZEPHYR_IPC_ICMSG_ME_FOLLOWER_ENABLED select IPC_SERVICE_ICMSG select EVENTS help Chosing this backend results in multi endpoint implementation based on circular packet buffer. This enables enpoint discovery follower role. rsource "Kconfig.icmsg_me" rsource "Kconfig.rpmsg"