mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
243 lines
8.3 KiB
CMake
243 lines
8.3 KiB
CMake
idf_build_get_property(target IDF_TARGET)
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set(target_folder "${target}")
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set(include_dirs "include"
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"${target_folder}/include"
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"${target_folder}/include/${target_folder}"
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"${target_folder}")
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set(private_required_comp "")
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set(sources "patches/esp_rom_sys.c"
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"patches/esp_rom_print.c")
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if(target STREQUAL "linux")
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list(APPEND sources "${target}/esp_rom_sys.c"
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"${target}/esp_rom_crc.c"
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"${target}/esp_rom_md5.c"
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"${target}/esp_rom_efuse.c")
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else()
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list(APPEND sources "patches/esp_rom_crc.c"
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"patches/esp_rom_uart.c"
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"patches/esp_rom_spiflash.c"
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"patches/esp_rom_efuse.c")
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# Override regi2c implementation in ROM
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if(CONFIG_ESP_ROM_HAS_REGI2C_BUG OR CONFIG_ESP_ROM_WITHOUT_REGI2C)
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if(target STREQUAL "esp32c6" OR target STREQUAL "esp32c5")
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list(APPEND sources "patches/esp_rom_hp_regi2c_${target}.c")
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else()
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list(APPEND sources "patches/esp_rom_regi2c_${target}.c")
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endif()
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endif()
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if(CONFIG_HEAP_TLSF_USE_ROM_IMPL AND CONFIG_ESP_ROM_TLSF_CHECK_PATCH)
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# This file shall be included in the build if TLSF in ROM is activated
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list(APPEND sources "patches/esp_rom_tlsf.c")
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endif()
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if(CONFIG_HEAP_TLSF_USE_ROM_IMPL AND CONFIG_ESP_ROM_MULTI_HEAP_WALK_PATCH)
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# This file shall be included in the build if TLSF in ROM is activated
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list(APPEND sources "patches/esp_rom_multi_heap.c")
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endif()
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list(APPEND private_required_comp soc hal)
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endif()
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if(CONFIG_IDF_TARGET_ARCH_XTENSA)
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list(APPEND sources "patches/esp_rom_longjmp.S")
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endif()
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if(CONFIG_SOC_SYSTIMER_SUPPORTED)
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list(APPEND sources "patches/esp_rom_systimer.c")
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endif()
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if(CONFIG_HAL_WDT_USE_ROM_IMPL)
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list(APPEND sources "patches/esp_rom_wdt.c")
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endif()
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if(CONFIG_ESP_ROM_CLIC_INT_TYPE_PATCH)
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list(APPEND sources "patches/esp_rom_clic.c")
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endif()
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if(CONFIG_ESP_ROM_HAS_FLASH_COUNT_PAGES_BUG OR CONFIG_ESP_ROM_HAS_CACHE_WRITEBACK_BUG)
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list(APPEND sources "patches/esp_rom_cache_esp32s2_esp32s3.c")
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endif()
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if(CONFIG_ESP_ROM_HAS_CACHE_WRITEBACK_BUG)
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list(APPEND sources "patches/esp_rom_cache_writeback_esp32s3.S")
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endif()
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idf_component_register(SRCS ${sources}
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INCLUDE_DIRS ${include_dirs}
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PRIV_REQUIRES ${private_required_comp}
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LDFRAGMENTS linker.lf)
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set(ld_folder "ld")
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# Append a target linker script at the target-specific path,
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# only the 'name' part is different for each script
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function(rom_linker_script name)
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target_linker_script(${COMPONENT_LIB} INTERFACE "${target_folder}/${ld_folder}/${target}.rom.${name}.ld")
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endfunction()
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if(target STREQUAL "linux")
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# We need to disable some warnings due to the ROM code's printf implementation
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if(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND ${CMAKE_CXX_COMPILER_VERSION} GREATER "7.0.0")
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target_compile_options(${COMPONENT_LIB} PRIVATE -Wimplicit-fallthrough=0 -Wno-shift-count-overflow)
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endif()
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if(CMAKE_C_COMPILER_ID MATCHES "Clang") # Clang or AppleClang
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target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-integer-overflow -Wno-shift-count-overflow)
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endif()
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else()
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target_linker_script(${COMPONENT_LIB} INTERFACE "${target_folder}/${ld_folder}/${target}.rom.ld")
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rom_linker_script("api")
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if(CONFIG_COMPILER_FLOAT_LIB_FROM_GCCLIB)
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rom_linker_script("libgcc")
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else()
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rom_linker_script("rvfp")
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endif()
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endif()
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# Common API which is linked both for bootloader and app builds
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if(CONFIG_HAL_WDT_USE_ROM_IMPL)
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rom_linker_script("wdt")
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endif()
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if(CONFIG_HAL_SYSTIMER_USE_ROM_IMPL)
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rom_linker_script("systimer")
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endif()
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if(CONFIG_ESP_ROM_HAS_VERSION)
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rom_linker_script("version")
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endif()
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if(BOOTLOADER_BUILD)
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if(target STREQUAL "esp32")
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if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
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rom_linker_script("spiflash_legacy")
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endif()
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if(CONFIG_ESP32_REV_MIN_FULL GREATER_EQUAL 300)
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rom_linker_script("eco3")
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endif()
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elseif(target STREQUAL "esp32s2")
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rom_linker_script("spiflash_legacy")
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elseif(target STREQUAL "esp32c6")
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# The linking of the bootloader needs to use the rom_i2c_writeReg_Mask in esp32c6.rom.phy.ld
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rom_linker_script("phy")
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endif()
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if(CONFIG_ESP_ROM_HAS_NEWLIB)
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if(target STREQUAL "esp32" OR target STREQUAL "esp32s2")
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rom_linker_script("newlib-funcs")
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else()
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rom_linker_script("newlib")
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endif()
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endif()
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else() # Regular app build
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if(target STREQUAL "esp32")
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rom_linker_script("newlib-data")
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rom_linker_script("syscalls")
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if(NOT CONFIG_SPIRAM_CACHE_WORKAROUND)
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# ESP32 only: these ROM functions may only be used if PSRAM cache workaround is disabled.
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# Otherwise we need to link to a multilib version of libc compiled with PSRAM workaround.
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rom_linker_script("newlib-funcs")
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endif()
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if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
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# For ESP32, inclusion of ROM driver do not depend on CONFIG_SPI_FLASH_ROM_IMPL
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rom_linker_script("spiflash_legacy")
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endif()
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if(CONFIG_ESP32_REV_MIN_FULL GREATER_EQUAL 300)
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rom_linker_script("eco3")
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endif()
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elseif(target STREQUAL "esp32s2")
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rom_linker_script("newlib-funcs")
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rom_linker_script("newlib-data")
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# For ESP32S2, inclusion of ROM driver do not depend on CONFIG_SPI_FLASH_ROM_IMPL
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rom_linker_script("spiflash_legacy")
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elseif(target STREQUAL "esp32c3")
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if(CONFIG_ESP32C3_REV_MIN_FULL GREATER_EQUAL 3)
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rom_linker_script("eco3")
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endif()
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if(CONFIG_ESP32C3_REV_MIN_FULL GREATER_EQUAL 101)
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rom_linker_script("eco7")
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endif()
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elseif(target STREQUAL "esp32c6")
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# esp32c6.rom.api.ld has been split to several lds by components.
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# esp32c6.rom.api.ld is still reserved to map the APIs
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rom_linker_script("phy")
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rom_linker_script("coexist")
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rom_linker_script("net80211")
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rom_linker_script("pp")
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endif()
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if(CONFIG_ESP_ROM_HAS_NEWLIB AND NOT target STREQUAL "esp32" AND NOT target STREQUAL "esp32s2")
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# ESP32 and S2 are a bit different, keep them as special cases in the target specific include section
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rom_linker_script("newlib")
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if(CONFIG_ESP_ROM_HAS_NEWLIB_NANO_FORMAT AND CONFIG_NEWLIB_NANO_FORMAT)
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if(NOT CONFIG_ESP_ROM_HAS_NEWLIB_32BIT_TIME)
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# Newlib-nano functions contains time_t related functions
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# and cannot be used if they were compiled with 32 bit time_t
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rom_linker_script("newlib-nano")
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endif()
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endif()
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if(CONFIG_ESP_ROM_HAS_NEWLIB_NORMAL_FORMAT AND NOT CONFIG_NEWLIB_NANO_FORMAT)
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rom_linker_script("newlib-normal")
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endif()
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endif()
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if(CONFIG_HEAP_TLSF_USE_ROM_IMPL)
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# After registering the component, set the tlsf_set_rom_patches symbol as undefined
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# to force the linker to integrate the whole `esp_rom_tlsf.c` object file inside the
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# final binary. This is necessary because tlsf_set_rom_patches is a constructor, thus,
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# there as no explicit reference/call to it in IDF.
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if((CONFIG_ESP_ROM_TLSF_CHECK_PATCH OR CONFIG_HEAP_TLSF_CHECK_PATCH))
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target_link_libraries(${COMPONENT_LIB} PRIVATE "-u tlsf_set_rom_patches")
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endif()
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if((CONFIG_ESP_ROM_TLSF_CHECK_PATCH OR CONFIG_ESP_ROM_MULTI_HEAP_WALK_PATCH))
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target_link_libraries(${COMPONENT_LIB} PRIVATE "-u esp_rom_include_multi_heap_patch")
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endif()
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rom_linker_script("heap")
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endif()
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if(CONFIG_SPI_FLASH_ROM_IMPL)
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# Older targets do not have a separate ld file for spiflash
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if(NOT target STREQUAL "esp32c3" AND NOT target STREQUAL "esp32s3" AND NOT target STREQUAL "esp32c2")
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rom_linker_script("spiflash")
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endif()
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endif()
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if(CONFIG_MBEDTLS_USE_CRYPTO_ROM_IMPL)
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rom_linker_script("mbedtls")
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endif()
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if(CONFIG_IDF_TARGET_ARCH_XTENSA)
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target_link_libraries(${COMPONENT_LIB} INTERFACE "-Wl,--wrap=longjmp")
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endif()
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endif()
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if(target STREQUAL "esp32s2")
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target_sources(${COMPONENT_LIB} PRIVATE "esp32s2/usb_patches.c")
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endif()
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