diff options
Diffstat (limited to 'scripts/cmake/bare-metal-sources.cmake')
-rw-r--r-- | scripts/cmake/bare-metal-sources.cmake | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/scripts/cmake/bare-metal-sources.cmake b/scripts/cmake/bare-metal-sources.cmake index 8b348e3..2bfe616 100644 --- a/scripts/cmake/bare-metal-sources.cmake +++ b/scripts/cmake/bare-metal-sources.cmake @@ -28,13 +28,15 @@ set(SOURCE_GEN_DIR ${CMAKE_BINARY_DIR}/generated/bsp) if (NOT DEFINED MEM_PROFILES_SRC_DIR) set(MEM_PROFILES_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/scripts/cmake/subsystem-profiles) endif() + set(MEM_PROFILE_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/scripts/cmake/templates/peripheral_memmap.h.template) set(IRQ_PROFILE_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/scripts/cmake/templates/peripheral_irqs.h.template) set(MEM_REGIONS_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/scripts/cmake/templates/mem_regions.h.template) set(TA_SETTINGS_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/scripts/cmake/templates/timing_adapter_settings.template) +set(LINKER_SCRIPT_DIR "${PLAT_HAL}/bsp/mem_layout") set(TENSORFLOW_LITE_MICRO_PLATFORM_LIB_NAME "libtensorflow-microlite.a") set(TENSORFLOW_LITE_MICRO_FLAG "-DTF_LITE_STATIC_MEMORY") -set(ETHOS_U55_FLAG "-DARM_NPU=1") +set(ETHOS_U55_FLAG "-DARM_NPU=1") if (ETHOS_U55_ENABLED) set(OPTIONAL_FLAGS "${OPTIONAL_FLAGS} ${ETHOS_U55_FLAG}") @@ -54,23 +56,33 @@ if (TARGET_PLATFORM STREQUAL mps3) if (TARGET_SUBSYSTEM STREQUAL sse-300) message(STATUS "target subsystem is ${TARGET_SUBSYSTEM}") set(BSP_PACKAGE_DIR "${PLAT_HAL}/bsp/bsp-packs/mps3") - set(SCAT_FILE "${PLAT_HAL}/bsp/mem_layout/mps3-${TARGET_SUBSYSTEM}.sct") + set(LINKER_SCRIPT_NAME "${TARGET_PLATFORM}-${TARGET_SUBSYSTEM}") # Include the mem profile definitions specific to our target subsystem include(${MEM_PROFILES_SRC_DIR}/corstone-${TARGET_SUBSYSTEM}.cmake) set(OPTIONAL_FLAGS "${OPTIONAL_FLAGS} ${MPS3_PLATFORM_FLAG}") + + # For deployment on the MPS3 FPGA platform, we need to produce + # two bin files - one that is loaded into the ITCM, and another + # that is loaded into the DDR region. + set(MPS3_SECTION_PATTERNS "*.at_itcm" "*.at_ddr") + set(MPS3_OUTPUT_BIN_NAMES "itcm.bin" "ddr.bin") + set(MPS3_FPGA_CONFIG "${CMAKE_CURRENT_SOURCE_DIR}/scripts/${TARGET_PLATFORM}/${TARGET_SUBSYSTEM}/images.txt") else () message(FATAL_ERROR "Non compatible target subsystem: ${TARGET_SUBSYSTEM}") endif () elseif (TARGET_PLATFORM STREQUAL simple_platform) set(BSP_PACKAGE_DIR "${PLAT_HAL}/bsp/bsp-packs/${TARGET_PLATFORM}") - set(SCAT_FILE "${PLAT_HAL}/bsp/mem_layout/${TARGET_PLATFORM}.sct") + set(LINKER_SCRIPT_NAME "${TARGET_PLATFORM}") include(${MEM_PROFILES_SRC_DIR}/${TARGET_PLATFORM}.cmake) set(OPTIONAL_FLAGS "${OPTIONAL_FLAGS}") else () message(FATAL_ERROR "Non compatible target platform ${TARGET_PLATFORM}") endif () +# Add link options for the linker script to be used: +add_linker_script(${LINKER_SCRIPT_DIR} ${LINKER_SCRIPT_NAME}) + if (ETHOS_U55_ENABLED) USER_OPTION(TA_CONFIG_FILE "Path to the timing adapter configuration file" "${CMAKE_SCRIPTS_DIR}/ta_config.cmake" @@ -91,7 +103,6 @@ configure_file("${IRQ_PROFILE_TEMPLATE}" "${SOURCE_GEN_DIR}/peripheral_irqs.h") configure_file("${MEM_REGIONS_TEMPLATE}" "${SOURCE_GEN_DIR}/mem_regions.h") configure_file("${TA_SETTINGS_TEMPLATE}" "${SOURCE_GEN_DIR}/timing_adapter_settings.h") -message(STATUS "Scatter file: ${SCAT_FILE}") message(STATUS "Using BSP package from: ${BSP_PACKAGE_DIR}") if (DEFINED VERIFY_TEST_OUTPUT) @@ -114,27 +125,14 @@ if (DEFINED ARMCLANG_DEBUG_DWARF_LEVEL) set(OPTIONAL_FLAGS "${OPTIONAL_FLAGS} -gdwarf-${ARMCLANG_DEBUG_DWARF_LEVEL}") endif() -set(COMPILER_FLAGS "${ALL_COMMON_FLAGS} ${TENSORFLOW_LITE_MICRO_FLAG} ${PROFILING_OPT} ${OPTIONAL_FLAGS}") +set(COMPILER_FLAGS "${TENSORFLOW_LITE_MICRO_FLAG} ${PROFILING_OPT} ${OPTIONAL_FLAGS}") # For some reason, cmake doesn't pass the c++ standard flag, adding it manually set(CMAKE_CXX_FLAGS "${COMPILER_FLAGS} -std=c++11" CACHE INTERNAL "") set(CMAKE_C_FLAGS "${COMPILER_FLAGS}" CACHE INTERNAL "") -set(CMAKE_ASM_FLAGS "${CPU_LD}") set(CMAKE_ASM_COMPILE_OBJECT ${CMAKE_CXX_FLAGS}) -add_link_options(--strict --callgraph --load_addr_map_info --map) -add_link_options(--symbols --xref --scatter=${SCAT_FILE}) - -# Warnings to be ignored: -# L6314W = No section matches pattern -# L6439W = Multiply defined Global Symbol -add_link_options(--diag_suppress=L6439W,L6314W) -add_link_options(--info sizes,totals,unused,veneers --entry Reset_Handler) - -if (CMAKE_BUILD_TYPE STREQUAL Release) - add_link_options(--no_debug) -endif () - -set(CMAKE_EXE_LINKER_FLAGS "${CPU_LD}") +# Tell linker that reset interrupt handler is our entry point +add_link_options(--entry Reset_Handler) set(PLAT_BSP_INCLUDES ${PLAT_HAL}/bsp/cmsis-device/include @@ -168,3 +166,7 @@ file(GLOB_RECURSE SRC_PLAT_HAL "${PLAT_HAL}/bsp/bsp-core/*.c" "${BSP_PACKAGE_DIR}/*.c" ) + +# Special retarget source to direct stdin, stdout and stderr streams to the +# UART block. +set(PLAT_RETARGET_SOURCE "${PLAT_HAL}/bsp/bsp-core/retarget.c") |