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commit 8c23a9eb02e8925c1f8672188268a47f6ea205b0 Author: Arjav Patel <[email protected]> AuthorDate: Fri May 1 02:19:01 2026 +0530 arch/xtensa/espressif: Add CMake support for ESP32 Xtensa chips. Add a shared Espressif Xtensa CMake layer and chip-level CMake entry points for ESP32, ESP32-S2, and ESP32-S3 to mirror existing Make-based bring-up. This enables CMake builds to resolve common Espressif arch and HAL wiring. Signed-off-by: Arjav Patel <[email protected]> --- arch/xtensa/src/common/espressif/CMakeLists.txt | 137 +++++++++++++++++++++ .../common/espressif/hal_xtensa_espressif.cmake | 96 +++++++++++++++ arch/xtensa/src/esp32/CMakeLists.txt | 44 +++++++ arch/xtensa/src/esp32/hal_esp32.cmake | 8 ++ arch/xtensa/src/esp32s2/CMakeLists.txt | 34 +++++ arch/xtensa/src/esp32s2/hal_esp32s2.cmake | 8 ++ arch/xtensa/src/esp32s3/CMakeLists.txt | 43 +++++++ arch/xtensa/src/esp32s3/hal_esp32s3.cmake | 8 ++ 8 files changed, 378 insertions(+) diff --git a/arch/xtensa/src/common/espressif/CMakeLists.txt b/arch/xtensa/src/common/espressif/CMakeLists.txt new file mode 100644 index 00000000000..48762d1a824 --- /dev/null +++ b/arch/xtensa/src/common/espressif/CMakeLists.txt @@ -0,0 +1,137 @@ +# ############################################################################## +# arch/xtensa/src/common/espressif/CMakeLists.txt +# +# SPDX-License-Identifier: Apache-2.0 +# ############################################################################## + +set(SRCS) + +if(CONFIG_ESP_RMT) + list(APPEND SRCS esp_rmt.c) + if(CONFIG_DRIVERS_RC) + list(APPEND SRCS esp_lirc.c) + endif() + if(CONFIG_WS2812_NON_SPI_DRIVER) + list(APPEND SRCS esp_ws2812.c) + endif() +endif() + +if(CONFIG_ESP_MCPWM) + list(APPEND SRCS esp_mcpwm.c) +endif() + +if(CONFIG_ESPRESSIF_SIMPLE_BOOT + OR CONFIG_ESP32_APP_FORMAT_MCUBOOT + OR CONFIG_ESP32S2_APP_FORMAT_MCUBOOT + OR CONFIG_ESP32S3_APP_FORMAT_MCUBOOT) + list(APPEND SRCS esp_loader.c) +endif() + +if(CONFIG_ESPRESSIF_TEMP) + list(APPEND SRCS esp_temperature_sensor.c) +endif() + +if(CONFIG_ESP_SDM) + list(APPEND SRCS esp_sdm.c) +endif() + +if(CONFIG_ESPRESSIF_I2S) + list(APPEND SRCS esp_i2s.c) +endif() + +if(CONFIG_ESPRESSIF_I2C_BITBANG) + list(APPEND SRCS esp_i2c_bitbang.c) +endif() + +if(CONFIG_ESPRESSIF_SPI_BITBANG) + list(APPEND SRCS esp_spi_bitbang.c) +endif() + +if(CONFIG_ESP_PCNT) + list(APPEND SRCS esp_pcnt.c) + if(CONFIG_ESP_PCNT_AS_QE) + list(APPEND SRCS esp_qencoder.c) + endif() +endif() + +if(CONFIG_ESPRESSIF_LEDC) + list(APPEND SRCS esp_ledc.c) +endif() + +if(CONFIG_ESPRESSIF_SPIFLASH) + list(APPEND SRCS esp_spiflash.c) + if(CONFIG_ESPRESSIF_MTD) + list(APPEND SRCS esp_spiflash_mtd.c) + endif() +endif() + +if(CONFIG_ESPRESSIF_I2C_PERIPH_SLAVE_MODE) + list(APPEND SRCS esp_i2c_slave.c) +endif() + +if(CONFIG_ESPRESSIF_DEDICATED_GPIO) + list(APPEND SRCS esp_dedic_gpio.c) +endif() + +if(CONFIG_ESPRESSIF_SHA_ACCELERATOR) + list(APPEND SRCS esp_sha.c) +endif() + +if(CONFIG_ESPRESSIF_AES_ACCELERATOR) + list(APPEND SRCS esp_aes.c) +endif() + +if(NOT CONFIG_ARCH_CHIP_ESP32 AND CONFIG_CRYPTO_CRYPTODEV_HARDWARE) + list(APPEND SRCS esp_crypto.c) +endif() + +if(CONFIG_ESPRESSIF_USE_ULP_RISCV_CORE) + list(APPEND SRCS esp_ulp.c) +endif() + +if(CONFIG_SYSTEM_NXDIAG_ESPRESSIF_CHIP_WO_TOOL) + list(APPEND SRCS esp_nxdiag.c) +endif() + +if(CONFIG_ESPRESSIF_WIRELESS) + list(APPEND SRCS esp_wireless.c esp_wifi_utils.c) + if(CONFIG_ESPRESSIF_WIFI) + list(APPEND SRCS esp_wifi_event_handler.c esp_wlan_netdev.c esp_wifi_api.c) + endif() + if(CONFIG_ESPRESSIF_ESPNOW_PKTRADIO) + list(APPEND SRCS esp_espnow_pktradio.c) + endif() +endif() + +if(CONFIG_ESPRESSIF_ADC) + list(APPEND SRCS esp_adc.c) +endif() + +if(CONFIG_PM) + if(NOT CONFIG_ARCH_CUSTOM_PMINIT) + list(APPEND SRCS esp_pm_initialize.c) + endif() + list(APPEND SRCS esp_pm.c) +endif() + +list(APPEND SRCS esp_efuse.c esp_irq.c esp_xtensa_intr.c esp_gpio.c) + +if(CONFIG_RTC_DRIVER) + list(APPEND SRCS esp_rtc.c) +endif() + +if(CONFIG_ESPRESSIF_HR_TIMER) + list(APPEND SRCS esp_timer_adapter.c) +endif() + +target_compile_options(arch PRIVATE -Wno-shadow -Wno-undef) +target_link_options(nuttx PRIVATE "SHELL:-u esp_system_include_startup_funcs" + "SHELL:-u esp_timer_init_include_func") + +if(CONFIG_ESPRESSIF_EFUSE) + target_link_options(nuttx PRIVATE "SHELL:-u esp_efuse_startup_include_func") +endif() + +target_include_directories(arch + PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/platform_include) +target_sources(arch PRIVATE ${SRCS}) diff --git a/arch/xtensa/src/common/espressif/hal_xtensa_espressif.cmake b/arch/xtensa/src/common/espressif/hal_xtensa_espressif.cmake new file mode 100644 index 00000000000..7f566f64a5d --- /dev/null +++ b/arch/xtensa/src/common/espressif/hal_xtensa_espressif.cmake @@ -0,0 +1,96 @@ +# ############################################################################## +# arch/xtensa/src/common/espressif/hal_xtensa_espressif.cmake +# +# SPDX-License-Identifier: Apache-2.0 +# ############################################################################## + +if(NOT EXISTS ${ESP_HAL_3RDPARTY_REPO}) + message( + FATAL_ERROR + "ESP_HAL_3RDPARTY_REPO does not exist: ${ESP_HAL_3RDPARTY_REPO}. Please ensure the HAL 3rd party repository is cloned correctly." + ) +endif() + +target_include_directories( + arch + PRIVATE + ${ESP_HAL_3RDPARTY_REPO}/nuttx/include + ${ESP_HAL_3RDPARTY_REPO}/nuttx/include/mbedtls + ${ESP_HAL_3RDPARTY_REPO}/nuttx/${CHIP_SERIES}/include + ${ESP_HAL_3RDPARTY_REPO}/components/bootloader_support/include + ${ESP_HAL_3RDPARTY_REPO}/components/bootloader_support/private_include + ${ESP_HAL_3RDPARTY_REPO}/components/bootloader_support/bootloader_flash/include + ${ESP_HAL_3RDPARTY_REPO}/components/efuse/include + ${ESP_HAL_3RDPARTY_REPO}/components/efuse/private_include + ${ESP_HAL_3RDPARTY_REPO}/components/efuse/${CHIP_SERIES}/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_common/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_event/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_adc/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_adc/interface + ${ESP_HAL_3RDPARTY_REPO}/components/esp_hw_support/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_hw_support/include/esp_private + ${ESP_HAL_3RDPARTY_REPO}/components/esp_hw_support/include/soc + ${ESP_HAL_3RDPARTY_REPO}/components/esp_hw_support/include/soc/${CHIP_SERIES} + ${ESP_HAL_3RDPARTY_REPO}/components/esp_mm/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_phy/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_phy/${CHIP_SERIES}/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_pm/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_rom/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_rom/${CHIP_SERIES} + ${ESP_HAL_3RDPARTY_REPO}/components/esp_rom/${CHIP_SERIES}/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_system/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_system/port/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_timer/include + ${ESP_HAL_3RDPARTY_REPO}/components/esp_timer/private_include + ${ESP_HAL_3RDPARTY_REPO}/components/hal/include + ${ESP_HAL_3RDPARTY_REPO}/components/hal/${CHIP_SERIES}/include + ${ESP_HAL_3RDPARTY_REPO}/components/log/include + ${ESP_HAL_3RDPARTY_REPO}/components/mbedtls/port/include + ${ESP_HAL_3RDPARTY_REPO}/components/mbedtls/mbedtls/include + ${ESP_HAL_3RDPARTY_REPO}/components/soc/include + ${ESP_HAL_3RDPARTY_REPO}/components/soc/${CHIP_SERIES}/include + ${ESP_HAL_3RDPARTY_REPO}/components/soc/${CHIP_SERIES}/register + ${ESP_HAL_3RDPARTY_REPO}/components/spi_flash/include + ${ESP_HAL_3RDPARTY_REPO}/components/spi_flash/include/esp_flash_chips + ${ESP_HAL_3RDPARTY_REPO}/components/xtensa/include + ${ESP_HAL_3RDPARTY_REPO}/components/xtensa/${CHIP_SERIES}/include + ${ESP_HAL_3RDPARTY_REPO}/components/upper_hal_gpio/include + ${ESP_HAL_3RDPARTY_REPO}/components/upper_hal_rmt/include + ${ESP_HAL_3RDPARTY_REPO}/components/upper_hal_rmt/src + ${ESP_HAL_3RDPARTY_REPO}/nuttx/src/components/esp_libc/platform_include) + +set(ESP_ROM_LD_DIR + ${ESP_HAL_3RDPARTY_REPO}/components/esp_rom/${CHIP_SERIES}/ld) +set(ESP_SOC_LD_DIR ${ESP_HAL_3RDPARTY_REPO}/components/soc/${CHIP_SERIES}/ld) +set_property( + GLOBAL APPEND + PROPERTY LD_SCRIPT ${ESP_ROM_LD_DIR}/${CHIP_SERIES}.rom.api.ld + ${ESP_ROM_LD_DIR}/${CHIP_SERIES}.rom.ld + ${ESP_SOC_LD_DIR}/${CHIP_SERIES}.peripherals.ld) + +set(HAL_SRCS) +list( + APPEND + HAL_SRCS + ${ESP_HAL_3RDPARTY_REPO}/components/esp_common/src/esp_err_to_name.c + ${ESP_HAL_3RDPARTY_REPO}/components/esp_system/esp_system.c + ${ESP_HAL_3RDPARTY_REPO}/components/esp_system/esp_err.c + ${ESP_HAL_3RDPARTY_REPO}/components/esp_system/startup.c + ${ESP_HAL_3RDPARTY_REPO}/components/esp_system/startup_funcs.c + ${ESP_HAL_3RDPARTY_REPO}/components/esp_timer/src/esp_timer.c + ${ESP_HAL_3RDPARTY_REPO}/components/esp_timer/src/esp_timer_impl_common.c + ${ESP_HAL_3RDPARTY_REPO}/components/efuse/src/esp_efuse_api.c + ${ESP_HAL_3RDPARTY_REPO}/components/efuse/src/esp_efuse_utility.c + ${ESP_HAL_3RDPARTY_REPO}/components/efuse/${CHIP_SERIES}/esp_efuse_fields.c + ${ESP_HAL_3RDPARTY_REPO}/components/bootloader_support/src/flash_encrypt.c + ${ESP_HAL_3RDPARTY_REPO}/components/bootloader_support/bootloader_flash/src/bootloader_flash.c + ${ESP_HAL_3RDPARTY_REPO}/components/esp_rom/patches/esp_rom_sys.c + ${ESP_HAL_3RDPARTY_REPO}/components/esp_rom/patches/esp_rom_print.c + ${ESP_HAL_3RDPARTY_REPO}/components/spi_flash/esp_flash_api.c + ${ESP_HAL_3RDPARTY_REPO}/components/spi_flash/spi_flash_wrap.c + ${ESP_HAL_3RDPARTY_REPO}/components/log/src/log.c + ${ESP_HAL_3RDPARTY_REPO}/components/upper_hal_gpio/src/gpio.c + ${ESP_HAL_3RDPARTY_REPO}/nuttx/src/platform/os.c + ${ESP_HAL_3RDPARTY_REPO}/nuttx/src/heap_caps.c) + +target_sources(arch PRIVATE ${HAL_SRCS}) diff --git a/arch/xtensa/src/esp32/CMakeLists.txt b/arch/xtensa/src/esp32/CMakeLists.txt new file mode 100644 index 00000000000..98d28fb1f2e --- /dev/null +++ b/arch/xtensa/src/esp32/CMakeLists.txt @@ -0,0 +1,44 @@ +# ############################################################################## +# arch/xtensa/src/esp32/CMakeLists.txt +# +# SPDX-License-Identifier: Apache-2.0 +# ############################################################################## + +add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../common/espressif espressif) + +set(SRCS + esp32_start.c + esp32_wdt.c + esp32_allocateheap.c + esp32_systemreset.c + esp32_resetcause.c + esp32_region.c + esp32_rtc_gpio.c + esp32_user.c + esp32_libc_stubs.c + esp32_dma.c) + +if(NOT CONFIG_ARCH_IDLE_CUSTOM) + list(APPEND SRCS esp32_idle.c) +endif() + +if(CONFIG_SCHED_TICKLESS) + list(APPEND SRCS esp32_tickless.c) +else() + list(APPEND SRCS esp32_timerisr.c) +endif() + +if(CONFIG_ESPRESSIF_WIFI) + list(APPEND SRCS esp32_wifi_adapter.c) +endif() + +if(CONFIG_ESPRESSIF_BLE) + list(APPEND SRCS esp32_ble_adapter.c esp32_ble.c) +endif() + +if(CONFIG_XTENSA_HAVE_WINDOW_EXCEPTION_HOOKS) + list(APPEND SRCS esp32_window_hooks.S) +endif() + +target_compile_definitions(arch PRIVATE ESP_PLATFORM=1) +target_sources(arch PRIVATE ${SRCS}) diff --git a/arch/xtensa/src/esp32/hal_esp32.cmake b/arch/xtensa/src/esp32/hal_esp32.cmake new file mode 100644 index 00000000000..5b4e8fe4023 --- /dev/null +++ b/arch/xtensa/src/esp32/hal_esp32.cmake @@ -0,0 +1,8 @@ +# ############################################################################## +# arch/xtensa/src/esp32/hal_esp32.cmake +# +# SPDX-License-Identifier: Apache-2.0 +# ############################################################################## + +set(CHIP_SERIES esp32) +include(${NUTTX_ARCH_ABS_DIR}/src/common/espressif/hal_xtensa_espressif.cmake) diff --git a/arch/xtensa/src/esp32s2/CMakeLists.txt b/arch/xtensa/src/esp32s2/CMakeLists.txt new file mode 100644 index 00000000000..d05d1e962f0 --- /dev/null +++ b/arch/xtensa/src/esp32s2/CMakeLists.txt @@ -0,0 +1,34 @@ +# ############################################################################## +# arch/xtensa/src/esp32s2/CMakeLists.txt +# +# SPDX-License-Identifier: Apache-2.0 +# ############################################################################## + +add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../common/espressif espressif) + +set(SRCS + esp32s2_start.c + esp32s2_wdt.c + esp32s2_allocateheap.c + esp32s2_rtc_gpio.c + esp32s2_region.c + esp32s2_user.c + esp32s2_lowputc.c + esp32s2_systemreset.c + esp32s2_dma.c + esp32s2_libc_stubs.c) + +if(NOT CONFIG_ARCH_IDLE_CUSTOM) + list(APPEND SRCS esp32s2_idle.c) +endif() + +if(NOT CONFIG_SCHED_TICKLESS) + list(APPEND SRCS esp32s2_timerisr.c) +endif() + +if(CONFIG_ESPRESSIF_WIFI) + list(APPEND SRCS esp32s2_wifi_adapter.c) +endif() + +target_compile_definitions(arch PRIVATE ESP_PLATFORM=1) +target_sources(arch PRIVATE ${SRCS}) diff --git a/arch/xtensa/src/esp32s2/hal_esp32s2.cmake b/arch/xtensa/src/esp32s2/hal_esp32s2.cmake new file mode 100644 index 00000000000..acc03f247e5 --- /dev/null +++ b/arch/xtensa/src/esp32s2/hal_esp32s2.cmake @@ -0,0 +1,8 @@ +# ############################################################################## +# arch/xtensa/src/esp32s2/hal_esp32s2.cmake +# +# SPDX-License-Identifier: Apache-2.0 +# ############################################################################## + +set(CHIP_SERIES esp32s2) +include(${NUTTX_ARCH_ABS_DIR}/src/common/espressif/hal_xtensa_espressif.cmake) diff --git a/arch/xtensa/src/esp32s3/CMakeLists.txt b/arch/xtensa/src/esp32s3/CMakeLists.txt new file mode 100644 index 00000000000..6f1a3d75666 --- /dev/null +++ b/arch/xtensa/src/esp32s3/CMakeLists.txt @@ -0,0 +1,43 @@ +# ############################################################################## +# arch/xtensa/src/esp32s3/CMakeLists.txt +# +# SPDX-License-Identifier: Apache-2.0 +# ############################################################################## + +add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../common/espressif espressif) + +set(SRCS + esp32s3_start.c + esp32s3_cache.c + esp32s3_region.c + esp32s3_systemreset.c + esp32s3_user.c + esp32s3_allocateheap.c + esp32s3_reset_reasons.c + esp32s3_wdt.c + esp32s3_lowputc.c + esp32s3_serial.c + esp32s3_rtc_gpio.c + esp32s3_libc_stubs.c + esp32s3_spi_timing.c) + +if(NOT CONFIG_ARCH_IDLE_CUSTOM) + list(APPEND SRCS esp32s3_idle.c) +endif() + +if(CONFIG_SCHED_TICKLESS) + list(APPEND SRCS esp32s3_tickless.c) +else() + list(APPEND SRCS esp32s3_timerisr.c) +endif() + +if(CONFIG_ESPRESSIF_WIFI) + list(APPEND SRCS esp32s3_wifi_adapter.c) +endif() + +if(CONFIG_ESPRESSIF_BLE) + list(APPEND SRCS esp32s3_ble_adapter.c esp32s3_ble.c) +endif() + +target_compile_definitions(arch PRIVATE _RETARGETABLE_LOCKING ESP_PLATFORM=1) +target_sources(arch PRIVATE ${SRCS}) diff --git a/arch/xtensa/src/esp32s3/hal_esp32s3.cmake b/arch/xtensa/src/esp32s3/hal_esp32s3.cmake new file mode 100644 index 00000000000..85cf461841d --- /dev/null +++ b/arch/xtensa/src/esp32s3/hal_esp32s3.cmake @@ -0,0 +1,8 @@ +# ############################################################################## +# arch/xtensa/src/esp32s3/hal_esp32s3.cmake +# +# SPDX-License-Identifier: Apache-2.0 +# ############################################################################## + +set(CHIP_SERIES esp32s3) +include(${NUTTX_ARCH_ABS_DIR}/src/common/espressif/hal_xtensa_espressif.cmake)
