85 lines
3.4 KiB
CMake
85 lines
3.4 KiB
CMake
idf_build_get_property(target IDF_TARGET)
|
|
idf_build_get_property(sdkconfig_header SDKCONFIG_HEADER)
|
|
if(NOT "${target}" STREQUAL "esp32s2")
|
|
return()
|
|
endif()
|
|
|
|
if(BOOTLOADER_BUILD)
|
|
# For bootloader, all we need from esp32s2 is headers
|
|
idf_component_register(INCLUDE_DIRS include)
|
|
target_linker_script(${COMPONENT_LIB} INTERFACE "ld/esp32s2.peripherals.ld")
|
|
else()
|
|
# Regular app build
|
|
|
|
set(srcs "cache_err_int.c"
|
|
"memprot.c"
|
|
"clk.c"
|
|
"crosscore_int.c"
|
|
"dport_access.c"
|
|
"hw_random.c"
|
|
"intr_alloc.c"
|
|
"pm_esp32s2.c"
|
|
"pm_trace.c"
|
|
"sleep_modes.c"
|
|
"spiram.c"
|
|
"spiram_psram.c"
|
|
"system_api_esp32s2.c"
|
|
"esp_crypto_lock.c"
|
|
"esp_hmac.c"
|
|
"esp_ds.c")
|
|
|
|
set(include_dirs "include")
|
|
|
|
set(requires driver efuse soc) #unfortunately rom/uart uses SOC registers directly
|
|
|
|
# driver is a public requirement because esp_sleep.h uses gpio_num_t & touch_pad_t
|
|
# app_update is added here because cpu_start.c uses esp_ota_get_app_description() function.
|
|
# esp_timer is added here because cpu_start.c uses esp_timer
|
|
set(priv_requires
|
|
app_trace app_update bootloader_support log mbedtls nvs_flash
|
|
pthread spi_flash vfs espcoredump esp_common esp_timer)
|
|
|
|
set(fragments linker.lf ld/esp32s2_fragments.lf)
|
|
|
|
idf_component_register(SRCS "${srcs}"
|
|
INCLUDE_DIRS "${include_dirs}"
|
|
LDFRAGMENTS "${fragments}"
|
|
REQUIRES "${requires}"
|
|
PRIV_REQUIRES "${priv_requires}"
|
|
REQUIRED_IDF_TARGETS esp32s2)
|
|
|
|
target_linker_script(${COMPONENT_LIB} INTERFACE "${CMAKE_CURRENT_BINARY_DIR}/esp32s2_out.ld")
|
|
|
|
# Process the template file through the linker script generation mechanism, and use the output for linking the
|
|
# final binary
|
|
target_linker_script(${COMPONENT_LIB} INTERFACE "${CMAKE_CURRENT_LIST_DIR}/ld/esp32s2.project.ld.in" PROCESS "${CMAKE_CURRENT_BINARY_DIR}/ld/esp32s2.project.ld")
|
|
|
|
target_linker_script(${COMPONENT_LIB} INTERFACE "ld/esp32s2.peripherals.ld")
|
|
target_link_libraries(${COMPONENT_LIB} PUBLIC gcc)
|
|
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u call_user_start_cpu0")
|
|
|
|
#ld_include_panic_highint_hdl is added as an undefined symbol because otherwise the
|
|
#linker will ignore panic_highint_hdl.S as it has no other files depending on any
|
|
#symbols in it.
|
|
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u ld_include_panic_highint_hdl")
|
|
|
|
idf_build_get_property(config_dir CONFIG_DIR)
|
|
# Preprocess esp32s2.ld linker script to include configuration, becomes esp32s2_out.ld
|
|
set(LD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/ld)
|
|
add_custom_command(
|
|
OUTPUT esp32s2_out.ld
|
|
COMMAND "${CMAKE_C_COMPILER}" -C -P -x c -E -o esp32s2_out.ld -I ${config_dir} ${LD_DIR}/esp32s2.ld
|
|
MAIN_DEPENDENCY ${LD_DIR}/esp32s2.ld ${sdkconfig_header}
|
|
COMMENT "Generating linker script..."
|
|
VERBATIM)
|
|
|
|
add_custom_target(esp32s2_linker_script DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/esp32s2_out.ld)
|
|
add_dependencies(${COMPONENT_LIB} esp32s2_linker_script)
|
|
|
|
# disable stack protection in files which are involved in initialization of that feature
|
|
set_source_files_properties(
|
|
cpu_start.c
|
|
PROPERTIES COMPILE_FLAGS
|
|
-fno-stack-protector)
|
|
endif()
|