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CMake: Add support for .mot binary file format

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The Renesas RX support flashing .mot file for binary image
This commit target to add the .mot file output for build and
flash script

Signed-off-by: Duy Nguyen <duy.nguyen.xa@renesas.com>
This commit is contained in:
Duy Nguyen 2025-03-31 11:51:44 +07:00 committed by Benjamin Cabé
parent bca4c17da3
commit 5fabd3634a
5 changed files with 36 additions and 2 deletions
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22
CMakeLists.txt
View File

@ -1849,6 +1849,28 @@ if(CONFIG_BUILD_OUTPUT_BIN AND CONFIG_BUILD_OUTPUT_UF2)
set(BYPRODUCT_KERNEL_UF2_NAME "${PROJECT_BINARY_DIR}/${KERNEL_UF2_NAME}" CACHE FILEPATH "Kernel uf2 file" FORCE)
endif()
if(CONFIG_BUILD_OUTPUT_MOT)
get_property(elfconvert_formats TARGET bintools PROPERTY elfconvert_formats)
if(srec IN_LIST elfconvert_formats)
list(APPEND
post_build_commands
COMMAND $<TARGET_PROPERTY:bintools,elfconvert_command>
$<TARGET_PROPERTY:bintools,elfconvert_flag>
${GAP_FILL}
$<TARGET_PROPERTY:bintools,elfconvert_flag_outtarget>srec
$<TARGET_PROPERTY:bintools,elfconvert_flag_intarget>${OUTPUT_FORMAT}
$<TARGET_PROPERTY:bintools,elfconvert_flag_infile>${KERNEL_ELF_NAME}
$<TARGET_PROPERTY:bintools,elfconvert_flag_outfile>${KERNEL_MOT_NAME}
$<TARGET_PROPERTY:bintools,elfconvert_flag_final>
)
list(APPEND
post_build_byproducts
${KERNEL_MOT_NAME}
)
set(BYPRODUCT_KERNEL_MOT_NAME "${PROJECT_BINARY_DIR}/${KERNEL_MOT_NAME}" CACHE FILEPATH "Kernel mot file" FORCE)
endif()
endif()
set(KERNEL_META_PATH ${PROJECT_BINARY_DIR}/${KERNEL_META_NAME} CACHE INTERNAL "")
if(CONFIG_BUILD_OUTPUT_META)
list(APPEND

6
Kconfig.zephyr
View File

@ -785,6 +785,12 @@ config BUILD_OUTPUT_UF2
Build a UF2 binary zephyr/zephyr.uf2 in the build directory.
The name of this file can be customized with CONFIG_KERNEL_BIN_NAME.
config BUILD_OUTPUT_MOT
bool "Build a binary in MOT format"
help
Build a MOT binary zephyr/zephyr.mot in the build directory.
The name of this file can be customized with CONFIG_KERNEL_BIN_NAME.
if BUILD_OUTPUT_UF2
config BUILD_OUTPUT_UF2_FAMILY_ID

4
cmake/bintools/gnu/target_bintools.cmake
View File

@ -27,8 +27,8 @@
set_property(TARGET bintools PROPERTY elfconvert_command ${CMAKE_OBJCOPY})
# List of format the tool supports for converting, for example,
# GNU tools uses objectcopy, which supports the following: ihex, srec, binary
set_property(TARGET bintools PROPERTY elfconvert_formats ihex srec binary)
# GNU tools uses objectcopy, which supports the following: ihex, srec, binary, mot
set_property(TARGET bintools PROPERTY elfconvert_formats ihex srec binary mot)
set_property(TARGET bintools PROPERTY elfconvert_flag "")
set_property(TARGET bintools PROPERTY elfconvert_flag_final "")

4
cmake/flash/CMakeLists.txt
View File

@ -60,6 +60,10 @@ function(runners_yaml_append_config)
get_runners_prop(uf2_file uf2 "${KERNEL_UF2_NAME}")
runners_yaml_append(" uf2_file: ${uf2}")
endif()
if(CONFIG_BUILD_OUTPUT_MOT)
get_runners_prop(mot_file mot "${KERNEL_MOT_NAME}")
runners_yaml_append(" mot_file: ${mot}")
endif()
zephyr_get(OPENOCD)
zephyr_get(OPENOCD_DEFAULT_PATH)

2
cmake/modules/kernel.cmake
View File

@ -78,6 +78,7 @@ add_custom_target(code_data_relocation_target)
# bin_file "zephyr.bin" file for flashing
# hex_file "zephyr.hex" file for flashing
# elf_file "zephyr.elf" file for flashing or debugging
# mot_file "zephyr.mot" file for flashing
# yaml_contents generated contents of runners.yaml
#
# Note: there are quotes around "zephyr.bin" etc. because the actual
@ -170,6 +171,7 @@ set(KERNEL_EXE_NAME ${KERNEL_NAME}.exe)
set(KERNEL_STAT_NAME ${KERNEL_NAME}.stat)
set(KERNEL_STRIP_NAME ${KERNEL_NAME}.strip)
set(KERNEL_META_NAME ${KERNEL_NAME}.meta)
set(KERNEL_MOT_NAME ${KERNEL_NAME}.mot)
set(KERNEL_SYMBOLS_NAME ${KERNEL_NAME}.symbols)
# Enable dynamic library support when required by LLEXT.