Add a dedicated defconfig to run the Python interpreter on the
ESP32-P4-Function-EV-Board with ethernet support, pip and ctypes.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
The 32-bit system clock has a limited range (~497 days) and the
configuration knob is no longer worth the complexity given that
practically every modern target already enables it. Make 64-bit
time_t/clock_t/sclock_t/nuttx_time_t the only supported flavor.
Specifically:
- Drop the SYSTEM_TIME64 Kconfig option and its dependent
PERF_OVERFLOW_CORRECTION/HRTIMER guards in sched/Kconfig.
- Remove every #ifdef CONFIG_SYSTEM_TIME64 branch in headers
(include/{sys/types.h,limits.h,inttypes.h,nuttx/clock.h,
nuttx/fs/hostfs.h}) and core code paths
(sched/clock/clock.h, drivers/power/pm/pm_procfs.c,
drivers/rpmsg/rpmsg_ping.c, fs/procfs/fs_procfsuptime.c,
libs/libc/wqueue/work_usrthread.c,
arch/avr/src/avrdx/avrdx_timerisr_tickless_alarm.c).
- Strip CONFIG_SYSTEM_TIME64=y from every board defconfig.
- Update Documentation/guides/rust.rst accordingly.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Long long support is now unconditional in printf/scanf and related
helpers. Remove the Kconfig option, the conditional compilation in
libvsprintf/libvscanf/ultoa_invert, the build-time #error in the
rn2xx3 driver, and clean up CONFIG_LIBC_LONG_LONG entries from all
board defconfigs.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
BREAKING CHANGE: remove PWM_MULTICHAN option
PWM_MULTICHAN option is redundant, we can just set CONFIG_PWM_NCHANNELS > 1.
At default CONFIG_PWM_NCHANNELS is set to 1, so the default behavior is preserved.
Access to single channel API is now `info->channels[0].XXX` instead of `info->XXX`
This is the first step to simplify PWM implementation and make it more portable.
Signed-off-by: raiden00pl <raiden00@railab.me>
ESP32-P4 uses simple boot mode without a separate bootloader,
so merging binaries into a single 16MB file is unnecessary.
Removing this option allows 'make flash' to write only the
actual firmware (~380KB) instead of a padded 16MB image,
reducing flash time from ~55s to ~4.5s.
Assisted-by: GitHubCopilot:claude-4.7-opus
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
This commits enables moving BSS data segments to the external PSRAM
on ESP32-P4. This is controlled by a Kconfig option.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
This commit simply enables the ethernet support for the ESP32-P4's
Function EV board.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
Since `NSH_ARCHINIT` is now removed, this commit cleans the last few
references to this option in the defconfig files that were recently
modified and escaped removal in initialization simplification commit.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
BREAKING: In an effort to simplify NuttX initialization, NSH_ARCHINIT is
removed. board_app_initialize is also removed. BOARD_LATE_INITIALIZE now
performs all board initialization logic, and is by default enabled. All
references to these symbols are removed. BOARDIOC_INIT remains, but will
result in -ENOTTY when called. It is to be removed in a later commit.
Quick fix: Boards relying on NSH_ARCHINIT should now enable
CONFIG_BOARD_LATE_INITIALIZE instead. If the application needs
fine-grained control over board initialization from userspace, the logic
performed by BOARDIOC_INIT may be copied to the board_finalinitialize
function and used instead via BOARDIOC_FINALINIT. All
board_app_initialize logic provided by NuttX is now moved to
board_late_initialize, and the same should be done for out-of-tree
boards.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
Adds a configuration that combines the `nimble` example with a SMARTFS
file system configured in the chip's flash.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
This commit enables using ESP32-P4's PSRAM on Function-EV-Board.
The in-chip PSRAM memory is added to the user heap and the internal
memory is dedicated to a kernel heap.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
The idle task is used during initialization and its stack size is
operating near the boundaries of a stack overflow, causing
occasional crashes during board's bringup. This commit increases
the idle task stack size to solve such an issue.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
Changes the global property manipulation of LD_SCRIPTS to APPEND.
This avoids rewriting this global property.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Migrate boards from static /etc/passwd files to build-time generation:
* Remove static etc/passwd files from SIM and ESP32-C3-legacy boards
* Update board configurations to enable BOARD_ETC_ROMFS_PASSWD_ENABLE
* Configure SIM board with login demo user (root/Administrator)
* Update board build rules to use newly generated passwd files
* Remove CMakeLists.txt dependency on static passwd in SIM
* Update MOTD string from username=admin to username=root
This completes the infrastructure migration for boards supporting
login functionality.
BREAKING CHANGE: The static etc/passwd files have been removed from
boards/sim/sim/sim/src/etc/passwd
boards/risc-v/esp32c3-legacy/esp32c3-legacy-devkit/src/etc/passwd
These boards now require CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE=y and a
configured password. Any board carrying a custom static passwd file must
set RCRAWS to exclude etc/passwd and manage credentials via the new
Kconfig options or provide their own passwd generation. To fix: run
'make menuconfig' and navigate to:
Board Selection --->
Auto-generate /etc/passwd at build time --->
Admin password
Signed-off-by: Abhishek Mishra <mishra.abhishek2808@gmail.com>
This commit introduces the necessary changes to enable low power
mode for ESP32-P4. Please check the corresponding documentation.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
Align RISC-V timer integration with Xtensa by replacing the
legacy systimer-thread backend with esp_timer adapter layers.
Rename local GPTIMER files to avoid header ambiguity, and
update board/build integration plus sdkconfig timer task
options for HAL compatibility.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
debug.h is a NuttX-specific, non-POSIX header. Placing it in the
top-level include/ directory creates naming conflicts with external
projects that define their own debug.h.
This commit moves the canonical header to include/nuttx/debug.h,
following the NuttX convention for non-POSIX/non-standard headers,
and updates all in-tree references.
A backward-compatibility shim is left at include/debug.h that
emits a deprecation #warning and re-includes <nuttx/debug.h>,
allowing out-of-tree code to continue building while migrating.
Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
The common ESP board RMT bring-up files are built whenever ESP_RMT is
enabled, but the esp_lirc declarations are only visible when DRIVERS_RC
is enabled.
Guard the esp_lirc header include and esp_lirc_rx_initialize() /
esp_lirc_tx_initialize() calls with CONFIG_DRIVERS_RC so non-RC ESP
configs continue to build while keeping the LIRC registration path for
the rmt configs.
Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
Replace the ESP-specific rmtchar upper-half with arch-local esp_lirc
adapters for Xtensa and RISC-V.
This moves the RMT upper-half out of drivers/rmt, registers LIRC
devices from the ESP board bring-up paths, and removes the old common
rmtchar driver and headers.
Also update the ESP Kconfig and build wiring to build esp_lirc when
ESP_RMT and DRIVERS_RC are enabled.
Fixes discovered during hardware validation:
- register TX as /dev/lirc1 so RX and TX do not collide
- parse the RX worker thread argument from the correct argv slot
- keep RX devices from advertising TX capability
Signed-off-by: Piyush Patle <piyushpatle228@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>
On ESP32-P4 rev < v3, the 768KB HP L2MEM is split into two
non-contiguous regions: sram_low and sram_high. Previously only
sram_low was used for the heap, wasting 384KB of sram_high.
Export _sram_high_heap_start and _sram_high_heap_end symbols from
the linker script and add sram_high to the heap via kumm_addregion()
in riscv_addregion() when MM_REGIONS > 1.
Signed-off-by: likun17 <likun17@xiaomi.com>
Replace GPIO driver with userled driver for Pin 12 and 13 LEDs.
The red LED on Pin 14 remains as system LED.
- Add user LED definitions in board.h (BOARD_LED1, BOARD_LED2)
- Add k210_userleds.c implementing board_userled_* functions
- Remove k210_gpio.c (GPIO driver no longer needed)
- Update CMakeLists.txt and Makefile for userled build
- Update k210_bringup.c to initialize userled instead of GPIO
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
The ESPRESSIF_SPIFLASH_AUTO_BRINGUP option allows disabling automatic bringup.
This causes /dev/mtdblock0 to show up instead of always mounting a file system.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Eren Terzioglu
Tiago Medicci Serrano
Xiang Xiao
raiden00pl
wangjianyu3
Matteo Golin
Filipe Cavalcanti
Abhishek Mishra
simbit18
Piyush Patle
likun17
Huang Qi