66fb1bc2bc
For the instance configuration the rpmsg_multi_instance code is currently using a set of configuration info coming from two different sources: the rpsmg_mi_ctx_cfg struct and Kconfig. This is not only confusing but it's preventing to configure the instances using information not coming from Kconfig (for example if we want to configure the instance using DT). Signed-off-by: Carlo Caione <ccaione@baylibre.com>
76 lines
1.9 KiB
Plaintext
76 lines
1.9 KiB
Plaintext
# Copyright (c) 2021 Nordic Semiconductor (ASA)
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# SPDX-License-Identifier: Apache-2.0
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# Workaround for not being able to have commas in macro arguments
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DT_CHOSEN_Z_IPC_SHM := zephyr,ipc_shm
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menuconfig RPMSG_MULTI_INSTANCE
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bool "RPMsg multiple instance"
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select IPM
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select OPENAMP
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help
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Enables support for RPMsg multiple instance.
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if RPMSG_MULTI_INSTANCE
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choice RPMSG_ROLE
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prompt "RPMSG device role"
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default RPMSG_MULTI_INSTANCE_REMOTE
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config RPMSG_MULTI_INSTANCE_REMOTE
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bool "Remote"
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config RPMSG_MULTI_INSTANCE_MASTER
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bool "Master"
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endchoice
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config RPMSG_MULTI_INSTANCES_NO
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int "Number of RPMSG instances."
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default 2
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range 1 8
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help
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How many instances are to be used.
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ipm_name_instance_num = 0
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rsource "Kconfig.ipm_name_instance"
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ipm_name_instance_num = 1
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rsource "Kconfig.ipm_name_instance"
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ipm_name_instance_num = 2
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rsource "Kconfig.ipm_name_instance"
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ipm_name_instance_num = 3
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rsource "Kconfig.ipm_name_instance"
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ipm_name_instance_num = 4
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rsource "Kconfig.ipm_name_instance"
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ipm_name_instance_num = 5
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rsource "Kconfig.ipm_name_instance"
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ipm_name_instance_num = 6
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rsource "Kconfig.ipm_name_instance"
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ipm_name_instance_num = 7
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rsource "Kconfig.ipm_name_instance"
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config RPMSG_MULTI_INSTANCE_SHM_BASE_ADDRESS
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hex
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default "$(dt_chosen_reg_addr_hex,$(DT_CHOSEN_Z_IPC_SHM))"
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help
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This option specifies base address of the memory region to
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be used for the OpenAMP IPC shared memory.
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config RPMSG_MULTI_INSTANCE_SHM_SIZE
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hex
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default "$(dt_chosen_reg_size_hex,$(DT_CHOSEN_Z_IPC_SHM))"
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help
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This option specifies size of the memory region to be used
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for the OpenAMP IPC shared memory.
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config RPMSG_MULTI_INSTANCE_INIT_PRIORITY
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int "Initialization priority of RPMsg muliple instances"
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default 46
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help
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If in doubt, do not modify this value.
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module = RPMSG_MULTI_INSTANCE
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module-str = RPMsg multi instance
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source "${ZEPHYR_BASE}/subsys/logging/Kconfig.template.log_config"
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endif # RPMSG_MULTI_INSTANCE
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