This change fixes NuttX’s CMake support when NuttX is embedded
in another project via add_subdirectory(). CMake’s CMAKE_SOURCE_DIR
and CMAKE_BINARY_DIR refer to the outermost project, causing NuttX
to access its .config, generated files, host tools, and build artifacts
in the parent project’s directories. The fix introduces NUTTX_DIR and
NUTTX_BINARY_DIR, based on CMAKE_CURRENT_SOURCE_DIR and
CMAKE_CURRENT_BINARY_DIR, and consistently uses them for NuttX
self-references while preserving existing standalone builds. It fixes
the Kconfig initialization failure reported in #19697 and allows an
embedded sim:nsh build to configure, build, and boot successfully.
The change affects only the CMake build system (not Make or Kconfig
defaults), requires the corresponding nuttx-apps change, and does not
extend add_subdirectory() support to cross-compiled non-sim boards due
to CMake’s toolchain-file limitation.
Fixes#19697.
Assisted-by: Claude:claude-sonnet-5
Signed-off-by: Alan Carvalho de Assis <acassis@gmail.com>
Adds CMake build support. Touches arch and board at the same time to avoid
creating a commit that is not able to build.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Add ESPRESSIF_FLASH_32M Kconfig option and the corresponding
esptool flash size mapping in Config.mk to support boards with
32MB NOR flash.
Signed-off-by: likun17 <likun17@xiaomi.com>
This commit adds support for the Espressif's RISC-V-based ESP32-P4
chip along with its ESP32-P4-Function-EV-Board board.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
Modifies Kconfig and build tools to support flash encryption
and E-Fuse burning when flash encryption is enabled.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
This commit fixes E-Fuse driver to get proper block and bit offset.
Also adds support for virtual and flash E-Fuses.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
This commit simplifies the selection of the SPI flash frequency for
Espressif SoCs by using a standardized Kconfig-defined macro.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
The default frequency for the SPI flash chip on ESP32-H2 is 64MHz.
Although it was being set to 48MHz, this isn't a valid value. The
device, however, must be flashed using 48MHz when 64MHz is set.
Summary:
- Replace version checking logic using pkg_resources and importlib with a subprocess call to `esptool.py version`
- This change enhances compatibility with esptool installed via pipx and simplifies the version retrieval process
Impact:
- No functional changes; the script continues to prompt for installation if esptool is not found
- Increases maintainability by reducing dependency on Python version checks
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Nxdiag examples scripts modified to print system information
without building and flashing nxdiag application to get report
about system without reflash or reconfigure.
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
For newer devices, IDF bootloader is not supported because the
devices are able to boot directly into NuttX or use MCUBoot to
enable OTA and security features.
The Simple Boot feature for Espressif chips is a method of booting
that doesn't depend on a 2nd stage bootloader. Its not the
intention to replace a 2nd stage bootloader such as MCUboot and
ESP-IDF bootloader, but to have a minimal and straight-forward way
of booting, and also simplify the building.
This commit also removes deprecated code and makes this bootloader
configuration as default for esp32s2 targets and removes the need
for running 'make bootloader' command for it.
Signed-off-by: Almir Okato <almir.okato@espressif.com>
The Simple Boot feature for Espressif chips is a method of booting
that doesn't depend on a 2nd stage bootloader. Its not the
intention to replace a 2nd stage bootloader such as MCUboot and
ESP-IDF bootloader, but to have a minimal and straight-forward way
of booting, and also simplify the building.
This commit also makes this bootloader configuration as default
for esp32c3-generic target and removes the need for running
'make bootloader' command for it.
Signed-off-by: Almir Okato <almir.okato@espressif.com>
Initially supporting ESP32-C3 chip, to be followed by other RISC-V-based
chips from Espressif.
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
