esp-idf/components/esp_rom/CMakeLists.txt

243 lines
8.3 KiB
CMake

idf_build_get_property(target IDF_TARGET)
set(target_folder "${target}")
set(include_dirs "include"
"${target_folder}/include"
"${target_folder}/include/${target_folder}"
"${target_folder}")
set(private_required_comp "")
set(sources "patches/esp_rom_sys.c"
"patches/esp_rom_print.c")
if(target STREQUAL "linux")
list(APPEND sources "${target}/esp_rom_sys.c"
"${target}/esp_rom_crc.c"
"${target}/esp_rom_md5.c"
"${target}/esp_rom_efuse.c")
else()
list(APPEND sources "patches/esp_rom_crc.c"
"patches/esp_rom_uart.c"
"patches/esp_rom_spiflash.c"
"patches/esp_rom_efuse.c")
# Override regi2c implementation in ROM
if(CONFIG_ESP_ROM_HAS_REGI2C_BUG OR CONFIG_ESP_ROM_WITHOUT_REGI2C)
if(target STREQUAL "esp32c6" OR target STREQUAL "esp32c5")
list(APPEND sources "patches/esp_rom_hp_regi2c_${target}.c")
else()
list(APPEND sources "patches/esp_rom_regi2c_${target}.c")
endif()
endif()
if(CONFIG_HEAP_TLSF_USE_ROM_IMPL AND CONFIG_ESP_ROM_TLSF_CHECK_PATCH)
# This file shall be included in the build if TLSF in ROM is activated
list(APPEND sources "patches/esp_rom_tlsf.c")
endif()
if(CONFIG_HEAP_TLSF_USE_ROM_IMPL AND CONFIG_ESP_ROM_MULTI_HEAP_WALK_PATCH)
# This file shall be included in the build if TLSF in ROM is activated
list(APPEND sources "patches/esp_rom_multi_heap.c")
endif()
list(APPEND private_required_comp soc hal)
endif()
if(CONFIG_IDF_TARGET_ARCH_XTENSA)
list(APPEND sources "patches/esp_rom_longjmp.S")
endif()
if(CONFIG_SOC_SYSTIMER_SUPPORTED)
list(APPEND sources "patches/esp_rom_systimer.c")
endif()
if(CONFIG_HAL_WDT_USE_ROM_IMPL)
list(APPEND sources "patches/esp_rom_wdt.c")
endif()
if(CONFIG_ESP_ROM_CLIC_INT_TYPE_PATCH)
list(APPEND sources "patches/esp_rom_clic.c")
endif()
if(CONFIG_ESP_ROM_HAS_FLASH_COUNT_PAGES_BUG OR CONFIG_ESP_ROM_HAS_CACHE_WRITEBACK_BUG)
list(APPEND sources "patches/esp_rom_cache_esp32s2_esp32s3.c")
endif()
if(CONFIG_ESP_ROM_HAS_CACHE_WRITEBACK_BUG)
list(APPEND sources "patches/esp_rom_cache_writeback_esp32s3.S")
endif()
idf_component_register(SRCS ${sources}
INCLUDE_DIRS ${include_dirs}
PRIV_REQUIRES ${private_required_comp}
LDFRAGMENTS linker.lf)
set(ld_folder "ld")
# Append a target linker script at the target-specific path,
# only the 'name' part is different for each script
function(rom_linker_script name)
target_linker_script(${COMPONENT_LIB} INTERFACE "${target_folder}/${ld_folder}/${target}.rom.${name}.ld")
endfunction()
if(target STREQUAL "linux")
# We need to disable some warnings due to the ROM code's printf implementation
if(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND ${CMAKE_CXX_COMPILER_VERSION} GREATER "7.0.0")
target_compile_options(${COMPONENT_LIB} PRIVATE -Wimplicit-fallthrough=0 -Wno-shift-count-overflow)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "Clang") # Clang or AppleClang
target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-integer-overflow -Wno-shift-count-overflow)
endif()
else()
target_linker_script(${COMPONENT_LIB} INTERFACE "${target_folder}/${ld_folder}/${target}.rom.ld")
rom_linker_script("api")
if(CONFIG_COMPILER_FLOAT_LIB_FROM_GCCLIB)
rom_linker_script("libgcc")
else()
rom_linker_script("rvfp")
endif()
endif()
# Common API which is linked both for bootloader and app builds
if(CONFIG_HAL_WDT_USE_ROM_IMPL)
rom_linker_script("wdt")
endif()
if(CONFIG_HAL_SYSTIMER_USE_ROM_IMPL)
rom_linker_script("systimer")
endif()
if(CONFIG_ESP_ROM_HAS_VERSION)
rom_linker_script("version")
endif()
if(BOOTLOADER_BUILD)
if(target STREQUAL "esp32")
if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
rom_linker_script("spiflash_legacy")
endif()
if(CONFIG_ESP32_REV_MIN_FULL GREATER_EQUAL 300)
rom_linker_script("eco3")
endif()
elseif(target STREQUAL "esp32s2")
rom_linker_script("spiflash_legacy")
elseif(target STREQUAL "esp32c6")
# The linking of the bootloader needs to use the rom_i2c_writeReg_Mask in esp32c6.rom.phy.ld
rom_linker_script("phy")
endif()
if(CONFIG_ESP_ROM_HAS_NEWLIB)
if(target STREQUAL "esp32" OR target STREQUAL "esp32s2")
rom_linker_script("newlib-funcs")
else()
rom_linker_script("newlib")
endif()
endif()
else() # Regular app build
if(target STREQUAL "esp32")
rom_linker_script("newlib-data")
rom_linker_script("syscalls")
if(NOT CONFIG_SPIRAM_CACHE_WORKAROUND)
# ESP32 only: these ROM functions may only be used if PSRAM cache workaround is disabled.
# Otherwise we need to link to a multilib version of libc compiled with PSRAM workaround.
rom_linker_script("newlib-funcs")
endif()
if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
# For ESP32, inclusion of ROM driver do not depend on CONFIG_SPI_FLASH_ROM_IMPL
rom_linker_script("spiflash_legacy")
endif()
if(CONFIG_ESP32_REV_MIN_FULL GREATER_EQUAL 300)
rom_linker_script("eco3")
endif()
elseif(target STREQUAL "esp32s2")
rom_linker_script("newlib-funcs")
rom_linker_script("newlib-data")
# For ESP32S2, inclusion of ROM driver do not depend on CONFIG_SPI_FLASH_ROM_IMPL
rom_linker_script("spiflash_legacy")
elseif(target STREQUAL "esp32c3")
if(CONFIG_ESP32C3_REV_MIN_FULL GREATER_EQUAL 3)
rom_linker_script("eco3")
endif()
if(CONFIG_ESP32C3_REV_MIN_FULL GREATER_EQUAL 101)
rom_linker_script("eco7")
endif()
elseif(target STREQUAL "esp32c6")
# esp32c6.rom.api.ld has been split to several lds by components.
# esp32c6.rom.api.ld is still reserved to map the APIs
rom_linker_script("phy")
rom_linker_script("coexist")
rom_linker_script("net80211")
rom_linker_script("pp")
endif()
if(CONFIG_ESP_ROM_HAS_NEWLIB AND NOT target STREQUAL "esp32" AND NOT target STREQUAL "esp32s2")
# ESP32 and S2 are a bit different, keep them as special cases in the target specific include section
rom_linker_script("newlib")
if(CONFIG_ESP_ROM_HAS_NEWLIB_NANO_FORMAT AND CONFIG_NEWLIB_NANO_FORMAT)
if(NOT CONFIG_ESP_ROM_HAS_NEWLIB_32BIT_TIME)
# Newlib-nano functions contains time_t related functions
# and cannot be used if they were compiled with 32 bit time_t
rom_linker_script("newlib-nano")
endif()
endif()
if(CONFIG_ESP_ROM_HAS_NEWLIB_NORMAL_FORMAT AND NOT CONFIG_NEWLIB_NANO_FORMAT)
rom_linker_script("newlib-normal")
endif()
endif()
if(CONFIG_HEAP_TLSF_USE_ROM_IMPL)
# After registering the component, set the tlsf_set_rom_patches symbol as undefined
# to force the linker to integrate the whole `esp_rom_tlsf.c` object file inside the
# final binary. This is necessary because tlsf_set_rom_patches is a constructor, thus,
# there as no explicit reference/call to it in IDF.
if((CONFIG_ESP_ROM_TLSF_CHECK_PATCH OR CONFIG_HEAP_TLSF_CHECK_PATCH))
target_link_libraries(${COMPONENT_LIB} PRIVATE "-u tlsf_set_rom_patches")
endif()
if((CONFIG_ESP_ROM_TLSF_CHECK_PATCH OR CONFIG_ESP_ROM_MULTI_HEAP_WALK_PATCH))
target_link_libraries(${COMPONENT_LIB} PRIVATE "-u esp_rom_include_multi_heap_patch")
endif()
rom_linker_script("heap")
endif()
if(CONFIG_SPI_FLASH_ROM_IMPL)
# Older targets do not have a separate ld file for spiflash
if(NOT target STREQUAL "esp32c3" AND NOT target STREQUAL "esp32s3" AND NOT target STREQUAL "esp32c2")
rom_linker_script("spiflash")
endif()
endif()
if(CONFIG_MBEDTLS_USE_CRYPTO_ROM_IMPL)
rom_linker_script("mbedtls")
endif()
if(CONFIG_IDF_TARGET_ARCH_XTENSA)
target_link_libraries(${COMPONENT_LIB} INTERFACE "-Wl,--wrap=longjmp")
endif()
endif()
if(target STREQUAL "esp32s2")
target_sources(${COMPONENT_LIB} PRIVATE "esp32s2/usb_patches.c")
endif()