mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
2d44dc1eed
This commit gives basic mmu driver framework. Now it is able to maintain mmu virtual address usage on esp32, esp32s2 and esp32s3. Usage to external virtual address should rely on mmu functions to know which address range is available, instead of hardcoded. This commit also improves psram memory that is added to the heap allocator. Now it's added to the heap, according to the memory alignment. Closes https://github.com/espressif/esp-idf/issues/8295
60 lines
2.4 KiB
CMake
60 lines
2.4 KiB
CMake
idf_build_get_property(target IDF_TARGET)
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set(includes "include")
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set(priv_requires efuse heap spi_flash)
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if(${target} STREQUAL "esp32")
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list(APPEND priv_requires bootloader_support)
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# [refactor-todo]: requires "driver" for `spicommon_periph_claim`
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list(APPEND priv_requires driver)
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endif()
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set(srcs)
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if(CONFIG_SPIRAM)
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list(APPEND srcs "esp_psram.c"
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"mmu.c"
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"mmu_psram_flash.c"
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"ext_mem_layout.c")
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if(${target} STREQUAL "esp32")
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list(APPEND srcs "esp32/esp_psram_extram_cache.c"
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"esp32/esp_himem.c")
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endif()
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if(CONFIG_SPIRAM_MODE_QUAD)
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list(APPEND srcs "${target}/esp_psram_impl_quad.c")
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elseif(CONFIG_SPIRAM_MODE_OCT)
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list(APPEND srcs "${target}/esp_psram_impl_octal.c")
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endif()
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endif()
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idf_component_register(SRCS ${srcs}
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INCLUDE_DIRS ${includes}
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PRIV_REQUIRES ${priv_requires}
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LDFRAGMENTS linker.lf)
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if(CONFIG_IDF_TARGET_ESP32 AND CONFIG_SPIRAM_CACHE_WORKAROUND AND NOT BOOTLOADER_BUILD)
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# Note: Adding as a PUBLIC compile option here causes this option to propagate to all
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# components that depend on esp_psram.
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#
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# To handle some corner cases, the same flag is set in project_include.cmake
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target_compile_options(${COMPONENT_LIB} PUBLIC -mfix-esp32-psram-cache-issue)
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# also, make sure we link with this option so correct toolchain libs are pulled in
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target_link_libraries(${COMPONENT_LIB} PUBLIC -mfix-esp32-psram-cache-issue)
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# set strategy selected
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# note that we don't need to set link options as the library linked is independent of this
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if(CONFIG_SPIRAM_CACHE_WORKAROUND_STRATEGY_DUPLDST)
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target_compile_options(${COMPONENT_LIB} PUBLIC -mfix-esp32-psram-cache-strategy=dupldst)
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target_link_libraries(${COMPONENT_LIB} PUBLIC -mfix-esp32-psram-cache-strategy=dupldst)
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endif()
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if(CONFIG_SPIRAM_CACHE_WORKAROUND_STRATEGY_MEMW)
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target_compile_options(${COMPONENT_LIB} PUBLIC -mfix-esp32-psram-cache-strategy=memw)
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target_link_libraries(${COMPONENT_LIB} PUBLIC -mfix-esp32-psram-cache-strategy=memw)
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endif()
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if(CONFIG_SPIRAM_CACHE_WORKAROUND_STRATEGY_NOPS)
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target_compile_options(${COMPONENT_LIB} PUBLIC -mfix-esp32-psram-cache-strategy=nops)
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target_link_libraries(${COMPONENT_LIB} PUBLIC -mfix-esp32-psram-cache-strategy=nops)
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endif()
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endif()
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