mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
300 lines
10 KiB
CMake
300 lines
10 KiB
CMake
idf_build_get_property(target IDF_TARGET)
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set(include_dirs "include" "include/${target}")
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set(private_required_comp "")
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set(sources "")
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if(target STREQUAL "linux")
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list(APPEND sources "${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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"${target}/esp_rom_efuse.c")
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list(APPEND include_dirs "${IDF_PATH}/tools/mocks/soc/include")
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else()
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list(APPEND include_dirs "${target}")
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list(APPEND sources "patches/esp_rom_crc.c"
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"patches/esp_rom_sys.c"
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"patches/esp_rom_uart.c"
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"patches/esp_rom_spiflash.c"
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"patches/esp_rom_efuse.c")
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# Override regi2c implementation in ROM
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if(CONFIG_ESP_ROM_HAS_REGI2C_BUG OR CONFIG_ESP_ROM_WITHOUT_REGI2C)
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list(APPEND sources "patches/esp_rom_regi2c_${target}.c")
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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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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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idf_component_register(SRCS ${sources}
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INCLUDE_DIRS ${include_dirs}
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PRIV_REQUIRES ${private_required_comp}
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LDFRAGMENTS linker.lf)
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if(target STREQUAL "esp32h4")
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if(CONFIG_IDF_TARGET_ESP32H4_BETA_VERSION_1)
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set(ld_folder "ld/rev1")
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elseif(CONFIG_IDF_TARGET_ESP32H4_BETA_VERSION_2)
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set(ld_folder "ld/rev2")
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endif()
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else()
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set(ld_folder "ld")
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endif()
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# Append a target linker script at the target-specific path,
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# only the 'name' part is different for each script
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function(rom_linker_script name)
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target_linker_script(${COMPONENT_LIB} INTERFACE "${target}/${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 "${target}/${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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idf_build_get_property(time_t_size TIME_T_SIZE)
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if(BOOTLOADER_BUILD)
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if(target STREQUAL "esp32")
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rom_linker_script("newlib-funcs")
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if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
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rom_linker_script("spiflash")
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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("spiflash")
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elseif(target STREQUAL "esp32s3")
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rom_linker_script("newlib")
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elseif(target STREQUAL "esp32c3")
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rom_linker_script("newlib")
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elseif(target STREQUAL "esp32h4")
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rom_linker_script("newlib")
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elseif(target STREQUAL "esp32c2")
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rom_linker_script("newlib")
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rom_linker_script("mbedtls")
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elseif(target STREQUAL "esp32c6")
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rom_linker_script("newlib")
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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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if(CONFIG_HAL_WDT_USE_ROM_IMPL)
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rom_linker_script("wdt")
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endif()
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rom_linker_script("version")
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elseif(target STREQUAL "esp32h2")
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rom_linker_script("newlib")
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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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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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if(time_t_size EQUAL 4)
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# The ROM functions listed in this linker script depend on sizeof(time_t).
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# Since ROM for ESP32 was compiled for 32-bit time_t, only link these functions
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# if the toolchain is also using 32-bit time_t.
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rom_linker_script("newlib-time")
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if(CONFIG_NEWLIB_NANO_FORMAT)
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# nano formatting functions in ROM are also built for 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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endif()
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if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
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rom_linker_script("spiflash")
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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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rom_linker_script("spiflash")
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if(time_t_size EQUAL 4)
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# The ROM functions listed in this linker script depend on sizeof(time_t).
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# Since ROM for ESP32-S2 was compiled for 32-bit time_t, only link these functions
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# if the toolchain is also using 32-bit time_t.
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rom_linker_script("newlib-time")
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if(CONFIG_NEWLIB_NANO_FORMAT)
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# nano formatting functions in ROM are also built for 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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elseif(target STREQUAL "esp32s3")
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rom_linker_script("newlib")
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rom_linker_script("version")
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if(time_t_size EQUAL 4)
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# The ROM functions listed in this linker script depend on sizeof(time_t).
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# Since ROM for ESP32-S3 was compiled for 32-bit time_t, only link these functions
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# if the toolchain is also using 32-bit time_t.
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rom_linker_script("newlib-time")
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if(CONFIG_NEWLIB_NANO_FORMAT)
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# nano formatting functions in ROM are also built for 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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elseif(target STREQUAL "esp32c3")
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rom_linker_script("newlib")
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rom_linker_script("version")
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if(time_t_size EQUAL 4)
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# The ROM functions listed in this linker script depend on sizeof(time_t).
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# Since ROM for ESP32-C3 was compiled for 32-bit time_t, only link these functions
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# if the toolchain is also using 32-bit time_t.
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rom_linker_script("newlib-time")
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if(CONFIG_NEWLIB_NANO_FORMAT)
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# nano formatting functions in ROM are also built for 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_ESP32C3_REV_MIN_FULL GREATER_EQUAL 3)
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rom_linker_script("eco3")
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endif()
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elseif(target STREQUAL "esp32h4")
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rom_linker_script("newlib")
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rom_linker_script("version")
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if(CONFIG_NEWLIB_NANO_FORMAT AND time_t_size EQUAL 4)
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# nano formatting functions in ROM are built for 32-bit time_t,
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# only link them if the toolchain is also using 32-bit time_t and nano formatting was requested.
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rom_linker_script("newlib-nano")
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endif()
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elseif(target STREQUAL "esp32c2")
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rom_linker_script("newlib")
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rom_linker_script("version")
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rom_linker_script("mbedtls")
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if(CONFIG_NEWLIB_NANO_FORMAT)
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# nano formatting functions in ROM are also built for 64-bit time_t.
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rom_linker_script("newlib-nano")
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endif()
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elseif(target STREQUAL "esp32c6")
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rom_linker_script("newlib")
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rom_linker_script("version")
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# esp32c6.rom.api.ld has been split to several lds by components.
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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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if(CONFIG_SPI_FLASH_ROM_IMPL)
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rom_linker_script("spiflash")
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endif()
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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(NOT CONFIG_NEWLIB_NANO_FORMAT)
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# Normal(Non-nano) formatting functions in ROM are also built for 64-bit time_t.
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rom_linker_script("newlib-normal")
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endif()
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elseif(target STREQUAL "esp32h2")
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rom_linker_script("newlib")
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rom_linker_script("version")
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if(CONFIG_SPI_FLASH_ROM_IMPL)
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rom_linker_script("spiflash")
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endif()
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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_NEWLIB_NANO_FORMAT)
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# nano formatting functions in ROM are also built for 64-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_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)
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target_link_libraries(${COMPONENT_LIB} PRIVATE "-u tlsf_set_rom_patches")
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endif()
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rom_linker_script("heap")
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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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