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esp_rom: Refactor ROM CMakeLists.txt file 

Reduce duplication and use a utility function for the "add ROM linker script"
pattern, move to a simple file structure of "one if block per target"
pull/6275/head
Angus Gratton 2020-11-18 10:28:10 +11:00
rodzic b696d2917e
commit 076be2b480
1 zmienionych plików z 51 dodań i 55 usunięć
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106
components/esp_rom/CMakeLists.txt
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@ -7,99 +7,95 @@ idf_component_register(SRCS "patches/esp_rom_crc.c"
PRIV_INCLUDE_DIRS "${target}"
PRIV_REQUIRES soc hal)
# Append a target linker script at the target-specific path,
# only the 'name' part is different for each script
function(rom_linker_script name)
target_linker_script(${COMPONENT_LIB} INTERFACE "${target}/ld/${target}.rom.${name}.ld")
endfunction()
target_linker_script(${COMPONENT_LIB} INTERFACE "${target}/ld/${target}.rom.ld")
rom_linker_script("api")
rom_linker_script("libgcc")
if(BOOTLOADER_BUILD)
set(scripts
"${target}/ld/${target}.rom.api.ld"
"${target}/ld/${target}.rom.ld"
"${target}/ld/${target}.rom.libgcc.ld"
)
if(NOT target STREQUAL "esp32c3")
list(APPEND scripts "${target}/ld/${target}.rom.newlib-funcs.ld"
endif()
if(target STREQUAL "esp32s2")
list(APPEND scripts "esp32s2/ld/esp32s2.rom.spiflash.ld")
endif()
if(target STREQUAL "esp32s3")
list(APPEND scripts "esp32s3/ld/esp32s3.rom.spiflash.ld")
endif()
if(CONFIG_ESP32_REV_MIN_3)
list(APPEND scripts "esp32/ld/esp32.rom.eco3.ld")
endif()
target_linker_script(${COMPONENT_LIB} INTERFACE "${scripts}")
else() # Regular app build
set(scripts
"${target}/ld/${target}.rom.api.ld"
"${target}/ld/${target}.rom.ld"
"${target}/ld/${target}.rom.libgcc.ld")
if(NOT target STREQUAL "esp32c3")
list(APPEND scripts
"${target}/ld/${target}.rom.newlib-data.ld")
endif()
if(target STREQUAL "esp32")
list(APPEND scripts "${target}/ld/${target}.rom.syscalls.ld")
rom_linker_script("newlib-funcs")
if(CONFIG_ESP32_REV_MIN_3)
rom_linker_script("eco3")
endif()
elseif(target STREQUAL "esp32s2")
rom_linker_script("newlib-funcs")
rom_linker_script("spiflash")
elseif(target STREQUAL "esp32s3")
rom_linker_script("newlib-funcs")
rom_linker_script("spiflash")
elseif(target STREQUAL "esp32c3")
# currently nothing additional here
endif()
else() # Regular app build
if(target STREQUAL "esp32")
rom_linker_script("newlib-data")
rom_linker_script("syscalls")
if(NOT CONFIG_SPIRAM_CACHE_WORKAROUND)
list(APPEND scripts "esp32/ld/esp32.rom.newlib-funcs.ld")
rom_linker_script("newlib-funcs")
if(NOT CONFIG_SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS)
# If SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS option is defined
# then all time functions from the ROM memory will not be linked.
# Instead, those functions can be used from the toolchain by ESP-IDF.
target_linker_script(${COMPONENT_LIB} INTERFACE "esp32/ld/esp32.rom.newlib-time.ld")
rom_linker_script("newlib-time")
endif()
# Include in newlib nano from ROM only if SPIRAM cache workaround is disabled
if(CONFIG_NEWLIB_NANO_FORMAT)
list(APPEND scripts "esp32/ld/esp32.rom.newlib-nano.ld")
rom_linker_script("newlib-nano")
endif()
endif()
if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
list(APPEND scripts "esp32/ld/esp32.rom.spiflash.ld")
rom_linker_script("spiflash")
endif()
if(CONFIG_ESP32_REV_MIN_3)
list(APPEND scripts "esp32/ld/esp32.rom.eco3.ld")
rom_linker_script("eco3")
endif()
elseif(target STREQUAL "esp32s2")
# no SPIRAM workaround for esp32s2
# no nano formatting function in ROM
list(APPEND scripts "esp32s2/ld/esp32s2.rom.newlib-funcs.ld"
"esp32s2/ld/esp32s2.rom.spiflash.ld")
rom_linker_script("newlib-funcs")
rom_linker_script("newlib-data")
rom_linker_script("spiflash")
if(CONFIG_NEWLIB_NANO_FORMAT)
list(APPEND scripts "esp32s2/ld/esp32s2.rom.newlib-nano.ld")
rom_linker_script("newlib-nano")
endif()
# descirptors used by ROM code
target_sources(${COMPONENT_LIB} PRIVATE "esp32s2/usb_descriptors.c")
elseif(target STREQUAL "esp32s3")
# no SPIRAM workaround for esp32s3
list(APPEND scripts "esp32s3/ld/esp32s3.rom.newlib-funcs.ld"
"esp32s3/ld/esp32s3.rom.spiflash.ld")
rom_linker_script("newlib-funcs")
rom_linker_script("newlib-data")
rom_linker_script("spiflash")
if(CONFIG_NEWLIB_NANO_FORMAT)
list(APPEND scripts "esp32s3/ld/esp32s3.rom.newlib-nano.ld")
rom_linker_script("newlib-nano")
endif()
elseif(target STREQUAL "esp32c3")
list(APPEND scripts "esp32c3/ld/esp32c3.rom.newlib.ld"
"esp32c3/ld/esp32c3.rom.version.ld"
)
rom_linker_script("newlib")
rom_linker_script("version")
if(CONFIG_NEWLIB_NANO_FORMAT)
list(APPEND scripts "esp32c3/ld/esp32c3.rom.newlib-nano.ld")
rom_linker_script("newlib-nano")
endif()
endif()
target_linker_script(${COMPONENT_LIB} INTERFACE "${scripts}")
endif()
if(target STREQUAL "esp32s2")