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Rp2040 fixes smp (#425)

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* RP2040: malloc needs to be thread safe for FreeRTOS whether both cores are used or not

* RP2040: CMake file had broken left over test code
This commit is contained in:
Graham Sanderson 2021-12-17 17:06:35 -06:00 committed by GitHub
parent 2b0fdf2a71
commit 7d11089624
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 3 deletions
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3
portable/ThirdParty/GCC/RP2040/FreeRTOS_Kernel_import.cmake vendored
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@ -33,8 +33,7 @@ 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 ../../../..)
set(SEARCH_ROOT ${CMAKE_CURRENT_SOURCE_DIR})
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)

5
portable/ThirdParty/GCC/RP2040/include/freertos_sdk_config.h vendored
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@ -32,7 +32,10 @@
#ifndef __ASSEMBLER__
#include "FreeRTOSConfig.h"
#include "rp2040_config.h"
#ifndef PICO_USE_MALLOC_MUTEX
// malloc needs to be made thread safe
#define PICO_USE_MALLOC_MUTEX 1
#endif /* PICO_USE_MALLOC_MUTEX */
#if ( configSUPPORT_PICO_SYNC_INTEROP == 1 )
// increase the amount of time it may reasonably take to wake us up
#ifndef PICO_TIME_SLEEP_OVERHEAD_ADJUST_US