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zephyr/modules/Kconfig.open-amp

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modules: move kconfig into tree Move Kconfig from modules to the main zephyr tree to allow depenedency resolution. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-05-30 23:51:53 +02:00
# Copyright (c) 2018 Linaro Limited
# SPDX-License-Identifier: Apache-2.0
config OPENAMP
bool "OpenAMP Support"
select LIBMETAL
help
This option enables the OpenAMP IPC library
ipc: openamp: Expose config options for MASTER/SLAVE builds We can build the openamp library configured with VirtIO master support, VirtIO slave support, or both. By default both master and slave code is enabled. We can reduce code footprint by only build master or slave as needed. Expose Kconfig options for Master & Slave and set them accordingly in the sample. Here's the code reduction we see: For the total image we see as 1260 byte reduction: Memory region Used Size Region Size %age Used FLASH [Master & Slave]: 30308 B 256 KB 11.56% FLASH [Master only] : 29048 B 256 KB 11.08% On the remote side we see a 828 byte reduction: Memory region Used Size Region Size %age Used FLASH [Master & Slave]: 11564 B 64 KB 17.65% FLASH [Slave only] : 10736 B 64 KB 16.38% Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-20 17:23:22 +01:00
if OPENAMP
modules: move kconfig into tree Move Kconfig from modules to the main zephyr tree to allow depenedency resolution. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-05-30 23:51:53 +02:00
config OPENAMP_SRC_PATH
string "OpenAMP library source path"
default "open-amp"
depends on OPENAMP
help
This option specifies the path to the source for the open-amp library
ipc: openamp: Expose config options for MASTER/SLAVE builds We can build the openamp library configured with VirtIO master support, VirtIO slave support, or both. By default both master and slave code is enabled. We can reduce code footprint by only build master or slave as needed. Expose Kconfig options for Master & Slave and set them accordingly in the sample. Here's the code reduction we see: For the total image we see as 1260 byte reduction: Memory region Used Size Region Size %age Used FLASH [Master & Slave]: 30308 B 256 KB 11.56% FLASH [Master only] : 29048 B 256 KB 11.08% On the remote side we see a 828 byte reduction: Memory region Used Size Region Size %age Used FLASH [Master & Slave]: 11564 B 64 KB 17.65% FLASH [Slave only] : 10736 B 64 KB 16.38% Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-20 17:23:22 +01:00
config OPENAMP_MASTER
bool "OpenAMP Master Support"
default y
help
This option enables support for OpenAMP VirtIO Master
config OPENAMP_SLAVE
bool "OpenAMP Slave Support"
default y
help
This option enables support for OpenAMP VirtIO Slave
endif # OPENAMP
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