Commit graph

159 commits

Author SHA1 Message Date
Filipe Cavalcanti
3a74b82e09 arch/xtensa: flash encryption support for ESP32|S2|S3
Deprecates ESP32_STORAGE_MTD_ENCRYPT and ESP32_OTA_PARTITION_ENCRYPT options.
Add ESPRESSIF_SECURE_FLASH_ENC_ENABLED Kconfig option.
Updates SPI Flash driver to handle encryption automatically.

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
2025-12-11 11:29:26 +01:00
Filipe Cavalcanti
680766d304 arch/xtensa: update SPI Flash driver for ESP32-S2|S3
Updates the SPI Flash driver used for user storage MTD.
Moves ESP32 and ESP32S3 to use common driver.
Updates KConfig options to keep backwards compatibility.

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
2025-10-29 09:44:55 -04:00
Filipe Cavalcanti
58cdb9cfea boards/xtensa: optimize linker script IRAM section
Improve IRAM usage.
- Remove unnecessary E-Fuse sources;
- Optimizing (ESP32) and add (S2|S3) libpp(Wi-Fi related).

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
2025-10-23 20:34:59 +08:00
Filipe Cavalcanti
eb00c1317d boards/xtensa: add support for init script on ESP32-S2|S3
Adds support for init script on ESP32 and ESP32-S2.
Moves the scripts of ESP32-S3 from board specific to
board common (they are the same).

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
2025-09-19 07:18:54 -03:00
Filipe Cavalcanti
662c1e0bbb boards/xtensa: update board and defconfigs for Wi-Fi on ESP32|S2|S3
Updates the defconfigs and board source to support driver refactor.

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
2025-09-14 10:41:15 +08:00
nuttxs
d09b6a9f51 boards/xtensa: fix the issue of undefined symbol reference errors
occurring during compilation and linking phase when the configuration
(CONFIG_ESP32S3_APP_FORMAT_LEGACY=y) is enabled.

---
undefined reference to _esp_system_init_fn_array_start
undefined reference to _esp_system_init_fn_array_end
undefined reference to __init_array_start
undefined reference to __init_array_end
---

Signed-off-by: nuttxs <zhaoqing.zhang@sony.com>
2025-09-10 10:56:16 -03:00
Filipe Cavalcanti
1d51cfbda7 arch/xtensa: add sys_startup_fn call
Adds SYS_STARTUP_FN which calls constructors and init functions on
common source code. Requires compatibility changes on linker script.

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
2025-09-06 14:46:32 -03:00
Eren Terzioglu
a316636dcf boards/xtensa: Revert mdtblock initialization for esp32[-|-s2|-s3]
boards/risc-v: Revert mdtblock initialization for Xtensa based Espressif devices

Signed-off-by: Eren Terzioglu <eren.terzioglu@espressif.com>
2025-08-15 16:42:46 -03:00
Laczen JMS
c506c25f19 drivers/mtd: introduce nvblk
NVBLK provides a block device that operates on top of a non volatile
memory (as a mtd device) that enables wear levelling for non volatile
memory. It's operation is similar to the dhara wear levelling library,
but nvblk is meant to be used on smaller (nor, mram, rram) memory.

I am also the author and maintainer of the nvblk library.

A block device can be created during startup by using:
```
nvblk_initialize(0, mtd, CONFIG_MTD_NVBLK_DEFAULT_LBS,
                         CONFIG_MTD_NVBLK_DEFAULT_IOBS,
                         CONFIG_MTD_NVBLK_DEFAULT_SPEB);
```
and a fat filesystem on top of this as:
```
nsh> mkfatfs /dev/mtdblock0
nsh> mount -t vfat /dev/mtdblock0 /mnt
```
this fat filesystem can then be used:
```
nsh> echo "test" > /mnt/test.txt
nsh> cat test.txt
test
nsh>
```

Signed-off-by: Laczen JMS <laczenjms@gmail.com>
2025-08-06 01:53:56 +08:00
Martin Vajnar
150854c6f2 ESP_PCNT: add high and low limit Kconfig options
Signed-off-by: Martin Vajnar <martin.vajnar@gmail.com>
2025-07-22 13:09:02 -03:00
Filipe Cavalcanti
3f8cde728d boards/xtensa: fixes SPI Flash for MCUBoot usage
Fixes partitions for MCUBoot usage.

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
2025-07-22 10:55:08 -03:00
jingfei
db54331479 drivers/fs:Always use register_mtddriver() to register the MTD device (patch2)
This is a supplement to the patch:1936126210a56b6d1b033d6d940669413dd6e1b0

Due to the automatic wrapping of MTD devices during the
open() process, the legacy registration methods
ftl_initialize() and bchdev_register() are no longer
required for MTD device registration for user code.

So we have adjusted the registration method for MTD devices
in nuttx/boards, replacing the previous approach using
ftl_initialize()  with register_mtddriver().
2025-07-21 15:15:30 -03:00
jingfei
d12cf1cb75 drivers/fs:Always use register_mtddriver() to register the MTD device.
We have adjusted the registration method for MTD devices
in nuttx/boards, replacing the previous approach using
ftl_initialize() and bchdev_register() with
register_mtddriver().

When registering MTD devices via register_mtddriver(),
FTL and BCH wrappers will be added during the open() process:

1. Character Device Mode:
   When accessing the MTD device node via the open() interface,
   the device will be automatically converted to a character
   device. Both FTL and BCH wrappers will be implicitly added,
   provided that BCH support is enabled in the configuration.

2. Block Device Mode:
   When accessing the MTD device node via open_blockdriver(),
   the device will be treated as a block device, with only
   the FTL wrapper automatically applied.

Due to the automatic wrapping of MTD devices during the
open() process, the legacy registration methods
ftl_initialize() and bchdev_register() are no longer
required for MTD device registration for user code and should
be used only internally within fs and driver code.

Signed-off-by: jingfei <jingfei@xiaomi.com>
2025-07-16 14:11:41 +08:00
Filipe Cavalcanti
187a386cc7 arch/xtensa: update lower-half drivers for ESP32|S2|S3 2025-06-30 22:40:26 +08:00
Filipe Cavalcanti
aedce4c648 boards/xtensa/esp32: use common board source for SDMMC
Deletes board specific sdmmc implementation in favor of a common source and header file.

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
2025-06-24 08:08:55 +08:00
raiden00pl
0b3245f701 boards: unify Private Types banners
unify Private Types banners according to NuttX coding standard

Signed-off-by: raiden00pl <raiden00@railab.me>
2025-05-28 10:17:15 +08:00
Aung Khant Maw
29c4c87e2c boards/xtensa: Add GC9A01 LCD support for esp32 boards
esp32 based boards will now be able to use GC9A01 LCD driver for LVGL.

- Enabling CONFIG_LCD_GC9A01 will now flip spi_cmddata pin
- Added esp32_gc9a01.c file.

Signed-off-by: Aung Khant Maw <aungkhantmaw64@gmail.com>
2025-05-26 22:01:22 +08:00
Lars Kruse
3ce85ca54e style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
Martin Vajnar
3e100e3c86 esp32[c6|h2|s2|s3]: Assign Edge/Level GPIO pin numbers when in Quadrature Encoder mode
Only 2 pins are needed in this mode for both channels. The wiring
is such that Edge and Level pins are cross-connected for both
channels.
2025-05-16 11:10:29 -03:00
Martin Vajnar
51a75e622f esp32[c6|h2|s3|s2]: Fix assignment of Edge/Level GPIO pins in PCNT 2025-05-16 11:10:29 -03:00
Eren Terzioglu
4b36d69630 boards/xtensa: Add SDM peripheral board layer support for esp[-|-s2|-s3]
Add SDM perpiheral board layer support for Xtensa based Espressif devices

Signed-off-by: Eren Terzioglu <eren.terzioglu@espressif.com>
2025-05-09 19:20:47 +08:00
Tiago Medicci Serrano
4a8af202c6 boards/xtensa/esp32[|s2|s3]: Fix unknown disassembling instructions
This commit adds sections used by the debugger and disassembler to
get more information about raw data present in the code.

Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
2025-04-24 10:05:37 -03:00
Tiago Medicci Serrano
216c4b00e2 boards/[risc-v|xtensa]/esp32[|c3|c6|h2|s3]: set coexiram sections
This commit sets the coexiram (from libcoexist.a) sections on IRAM.

Before this commit, no other rules matched such sections and the
sections could be placed outside markers that denote the end of the
text sections, causing unexpected errors.

Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
2025-04-23 16:17:17 +08:00
Tiago Medicci Serrano
7a3e67d59a xtensa/esp32: Fix getting the flash mappings by openocd-esp32
This adds new fields to the metadata section used by MCUBoot.
The openocd-esp32 project requires these fields to properly map the
flash segments and enable using SW breakpoints and flash through
openocd-esp32.

Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
2025-04-18 02:25:14 +08:00
Filipe Cavalcanti
643b3586c3 boards/xtensa: ADC support on Espressif devices
Adds adc defconfig and board support for: esp32-devkitc, esp32s2-saola-1 and esp32s3-devkit.

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
2025-04-17 13:56:40 +08:00
Tiago Medicci Serrano
a0cc89349f boards/xtensa/esp32: Fix the SPI Flash MTD block device number
This commit fixes the SPI flash MTD block device number if OTA's
partitions are present. In this case, the OTA partitions are
registered first and the corresponding MTD block device drivers
are assigned with the numbers corresponding to those partitions.
Then, the additional SPI flash partition should consider that when
registering its own corresponding MTD block device driver.

Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
2025-04-17 13:48:46 +08:00
Eren Terzioglu
dd7ac7e57d boards/xtensa: Remove legacy I2S implementation for esp32[-|-s2|s3]
Remove legacy I2S implementation without breaking defconfigs for Xtensa based Espressif devices

Signed-off-by: Eren Terzioglu <eren.terzioglu@espressif.com>
2025-04-08 22:53:58 +08:00
Eren Terzioglu
22601e2074 boards/esp32[s2|s3]: Add common I2S board layer support
Add common I2S board layer support for Xtensa based Espressif devices

Signed-off-by: Eren Terzioglu <eren.terzioglu@espressif.com>
2025-04-08 22:53:58 +08:00
Tiago Medicci Serrano
e499efd119 boards/xtensa/esp32: Enable SPI Flash's MTD block
This commit enables the SPI Flash's MTD block driver. This block
driver enables testing the SPI Flash device without any associated
filesystems.

Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
2025-04-01 09:38:03 +08:00
Filipe Cavalcanti
b89ad74660 xtensa/esp32: use common Espressif wireless source
Update the wireless symbols from ESP32_* to ESPRESSIF_* for using common layer.
Remove ESP32 specific WiFi files and edit build system to use common layer.

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
2025-02-25 12:35:46 +01:00
Filipe Cavalcanti
91511ae280 boards/xtensa: merge MCUBoot and Simple Boot linker scripts on ESP32|S2 2025-01-07 21:58:09 +08:00
Tiago Medicci Serrano
7548db1980 arch/xtensa: Support __thread and thread_local keywords
Enable architecture-specific support for those keywords. This is a
"gcc-based" thread local storage implementation.
2024-12-21 20:49:07 +08:00
Eren Terzioglu
767c5f16f0 esp32[s2|s3]: Add pulse counter support 2024-12-17 13:35:42 -03:00
simbit18
88239153b8 [sensors]: Removed the unnecessary inclusion of spi header files
- ina219
- apds9960
- veml6070

these sensors use i2c serial communication protocol
2024-12-10 21:59:31 +08:00
Alin Jerpelea
84f2fe05c1 boards/xtensa/esp32: migrate to SPDX identifier
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>
2024-11-12 22:20:59 +08:00
Eren Terzioglu
3f77e97b03 esp32[s2|s3]: Add SPI bitbang support 2024-11-06 19:47:42 +08:00
YAMAMOTO Takashi
0078896456 esp32: fix a way to test a config
found by GCC -Wundef
2024-09-09 10:48:09 +02:00
Tiago Medicci Serrano
a916de0e14 espressif: Update HAL library reference to include debug assert
During the board bringup, the new HAL reference includes an assert
to check if the critical section flags is being stored as expected.
2024-08-30 21:41:47 +08:00
Tiago Medicci Serrano
a763ed1e07 espressif: Fix build with RTC
This commit ensures that RTC data is properly allocated in the RTC
segment in the linker. This fixes the reported problem about using
the legacy bootloader and RTC.
2024-08-29 09:05:17 +08:00
Felipe Moura
37e1f5db47 Add spi slave dev to esp32 xtensa 2024-08-29 01:01:04 +08:00
Petro Karashchenko
d252b6229f nuttx: use sizeof instead of define or number in snprintf
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2024-08-25 19:22:15 +08:00
Tiago Medicci Serrano
5680e9d5a4 espressif: Update internal libraries reference
Update internal reference to get the most updated Espressif's
libraries. Those libraries are based on branch `release/v5.1` of
the ESP-IDF and include `v5.1.4` version of it.
2024-08-21 23:28:45 +08:00
Filipe Cavalcanti
91dfd20eaf arch/xtensa: add support for brushed DC motor control
arch/xtensa: add support for capture driver on ESP32 and ESP32|S3|

Squashed:
Initial settings for MCPWM Capture on board level
Created lower half files - compilation ok
Using capture debug features. Simple example on fops works
Successful duty and freq calculation
Documentation update
Fixed and added interupt capabilities for all 3 capture channels
Cleaned defconfig
Renamed macros, added S3 options and moved arch source to common dir
Added support for ESP32S3
Added capture example to defconfig and renamed

Basic bring up ready. New Kconfig options for motor.

Good motor registration

Working on enabling pwm generators

Working on enabling pwm generators

Added fops functions

Success on PWM 50%

stable pwm operation for bdc

Added loopback option for testing

Improved rules on fsm

Working motor direction control

Testing new ISR for fault handling

Issues on fault ISR

Removed fault implementation (not working)

Added support for esp32s3

Documentation improvements

Added default motor spin direction

Added parameter change while running

Review fixes

arch/xtensa: add support for fault signal on motor control

Squashed:
Initial settings for MCPWM Capture on board level
Created lower half files - compilation ok
Using capture debug features. Simple example on fops works
Successful duty and freq calculation
Documentation update
Fixed and added interupt capabilities for all 3 capture channels
Cleaned defconfig
Renamed macros, added S3 options and moved arch source to common dir
Added support for ESP32S3
Added capture example to defconfig and renamed

Basic bring up ready. New Kconfig options for motor.

Good motor registration

Working on enabling pwm generators

Working on enabling pwm generators

Added fops functions

Success on PWM 50%

stable pwm operation for bdc

Added loopback option for testing

Improved rules on fsm

Working motor direction control

Testing new ISR for fault handling

Issues on fault ISR

Removed fault implementation (not working)

Added support for esp32s3

Documentation improvements

Added default motor spin direction

Added parameter change while running

Got responsive fault indicator

Working brakes - still need to work on starting isr

Fixed single-time ISR initializiation

Working soft brake on fault

Improved KConfig for BDC and BLDC

Kconfig fixed at board level
2024-07-27 12:08:51 +08:00
Huang Qi
d2347aea2f boards/esp32[c3|c6|h2|s2|s3]: Ignore etctmp in common board
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-07-12 01:01:15 +08:00
Almir Okato
593dc946d1 esp32: add simple boot support
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 esp32 targets and removes the need
for running 'make bootloader' command for it.

Signed-off-by: Almir Okato <almir.okato@espressif.com>
2024-07-04 18:22:24 -03:00
Filipe Cavalcanti
365e9e967c arch/xtensa: add support for capture driver on ESP32 and ESP32|S3|
Squashed:
Initial settings for MCPWM Capture on board level
Created lower half files - compilation ok
Using capture debug features. Simple example on fops works
Successful duty and freq calculation
Documentation update
Fixed and added interupt capabilities for all 3 capture channels
Cleaned defconfig
Renamed macros, added S3 options and moved arch source to common dir
Added support for ESP32S3
Added capture example to defconfig and renamed
2024-06-27 18:14:59 +08:00
halyssonJr
e67df47b64 add support for zero-cross driver 2024-05-12 20:40:07 -03:00
Tiago Medicci Serrano
9520edeb16 espressif/rmt: Fix minor issues regarding formatting and comments
This commit only fix minor issues regarding formatting and comments
2024-04-02 14:50:59 -03:00
Tiago Medicci Serrano
5ba40d083a esp32/rmt: Use the Espressif`s common RMT driver.
This commit implements the common RMT driver (already available for
the other Espressif's xtensa-based devices) for ESP32.
This allows us to have a proper separation between the lower and
upper-half drivers and use the 'ws2812' example to drive WS2812 RGB
LEDs.
2024-04-02 14:50:59 -03:00
Tiago Medicci Serrano
4b3b22cbeb esp32/rmt: Remove outdated RMT driver
The new common RMT driver - already available for ESP32-S2 and
ESP32-S3 - will be implemented in another commit for ESP32.
2024-03-29 16:14:27 +08:00