len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-08-20 10:08:33 -04:00
Code Issues Projects Releases Packages Wiki Activity

Add RP2040 support (#341)

Browse source 
* Add RP2040 support

* remove spurious tab/spaces comments

* add .cmake to ignored kernel checks

* Apply suggestions from code review

Co-authored-by: Paul Bartell <paul.bartell@gmail.com>

* license and end of file newline fixes

* Rename LICENSE.TXT to LICENSE.md

Co-authored-by: Paul Bartell <paul.bartell@gmail.com>
Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
This commit is contained in:
Graham Sanderson 2021-06-30 15:20:54 -05:00 • committed by GitHub
parent 4200226708
commit 9af72db3ec
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
14 changed files with 1517 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

62
portable/ThirdParty/GCC/RP2040/FreeRTOS_Kernel_import.cmake vendored Normal file
View file

@ -0,0 +1,62 @@
# This is a copy of <FREERTOS_KERNEL_PATH>/portable/ThirdParty/GCC/RP2040/FREERTOS_KERNEL_import.cmake
# This can be dropped into an external project to help locate the FreeRTOS kernel
# It should be include()ed prior to project(). Alternatively this file may
# or the CMakeLists.txt in this directory may be included or added via add_subdirectory
# respectively.
if (DEFINED ENV{FREERTOS_KERNEL_PATH} AND (NOT FREERTOS_KERNEL_PATH))
set(FREERTOS_KERNEL_PATH $ENV{FREERTOS_KERNEL_PATH})
message("Using FREERTOS_KERNEL_PATH from environment ('${FREERTOS_KERNEL_PATH}')")
endif ()
set(FREERTOS_KERNEL_RP2040_RELATIVE_PATH "portable/ThirdParty/GCC/RP2040")
# undo the above
set(FREERTOS_KERNEL_RP2040_BACK_PATH "../../../..")
if (NOT FREERTOS_KERNEL_PATH)
# check if we are inside the FreeRTOS kernel tree (i.e. this file has been included directly)
get_filename_component(_ACTUAL_PATH ${CMAKE_CURRENT_LIST_DIR} REALPATH)
get_filename_component(_POSSIBLE_PATH ${CMAKE_CURRENT_LIST_DIR}/${FREERTOS_KERNEL_RP2040_BACK_PATH}/${FREERTOS_KERNEL_RP2040_RELATIVE_PATH} REALPATH)
if (_ACTUAL_PATH STREQUAL _POSSIBLE_PATH)
get_filename_component(FREERTOS_KERNEL_PATH ${CMAKE_CURRENT_LIST_DIR}/${FREERTOS_KERNEL_RP2040_BACK_PATH} REALPATH)
endif()
if (_ACTUAL_PATH STREQUAL _POSSIBLE_PATH)
get_filename_component(FREERTOS_KERNEL_PATH ${CMAKE_CURRENT_LIST_DIR}/${FREERTOS_KERNEL_RP2040_BACK_PATH} REALPATH)
message("Setting FREERTOS_KERNEL_PATH to ${FREERTOS_KERNEL_PATH} based on location of FreeRTOS-Kernel-import.cmake")
elseif (PICO_SDK_PATH AND EXISTS "${PICO_SDK_PATH}/../FreeRTOS-Kernel")
set(FREERTOS_KERNEL_PATH ${PICO_SDK_PATH}/../FreeRTOS-Kernel)
message("Defaulting FREERTOS_KERNEL_PATH as sibling of PICO_SDK_PATH: ${FREERTOS_KERNEL_PATH}")
endif()
endif ()
if (NOT FREERTOS_KERNEL_PATH)
foreach(POSSIBLE_SUFFIX Source FreeRTOS-Kernel FreeRTOS/Source)
# check if FreeRTOS-Kernel exists under directory that included us
set(SEARCH_ROOT ${CMAKE_CURRENT_SOURCE_DIR}})
set(SEARCH_ROOT ../../../..)
get_filename_component(_POSSIBLE_PATH ${SEARCH_ROOT}/${POSSIBLE_SUFFIX} REALPATH)
if (EXISTS ${_POSSIBLE_PATH}/${FREERTOS_KERNEL_RP2040_RELATIVE_PATH}/CMakeLists.txt)
get_filename_component(FREERTOS_KERNEL_PATH ${_POSSIBLE_PATH} REALPATH)
message("Setting FREERTOS_KERNEL_PATH to '${FREERTOS_KERNEL_PATH}' found relative to enclosing project")
break()
endif()
endforeach()
endif()
if (NOT FREERTOS_KERNEL_PATH)
message(FATAL_ERROR "FreeRTOS location was not specified. Please set FREERTOS_KERNEL_PATH.")
endif()
set(FREERTOS_KERNEL_PATH "${FREERTOS_KERNEL_PATH}" CACHE PATH "Path to the FreeRTOS Kernel")
get_filename_component(FREERTOS_KERNEL_PATH "${FREERTOS_KERNEL_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}")
if (NOT EXISTS ${FREERTOS_KERNEL_PATH})
message(FATAL_ERROR "Directory '${FREERTOS_KERNEL_PATH}' not found")
endif()
if (NOT EXISTS ${FREERTOS_KERNEL_PATH}/${FREERTOS_KERNEL_RP2040_RELATIVE_PATH}/CMakeLists.txt)
message(FATAL_ERROR "Directory '${FREERTOS_KERNEL_PATH}' does not contain an RP2040 port here: ${FREERTOS_KERNEL_RP2040_RELATIVE_PATH}")
endif()
set(FREERTOS_KERNEL_PATH ${FREERTOS_KERNEL_PATH} CACHE PATH "Path to the FreeRTOS_KERNEL" FORCE)
add_subdirectory(${FREERTOS_KERNEL_PATH}/${FREERTOS_KERNEL_RP2040_RELATIVE_PATH} FREERTOS_KERNEL)