fdcavalcanti opened a new pull request, #19458:
URL: https://github.com/apache/nuttx/pull/19458
## Summary
<!-- This field should contain a summary of the changes. It will be
pre-filled with the commit's message and descriptions. Adjust it accordingly -->
* documentation: add Python defconfig to esp32p4-tab5 board
Adds description of Python defconfig for Tab5 board.
* boards/risc-v/esp32p4-tab5: add support for Python deconfig
Adds support for Python on M5 Stack ESP32-P4 Tab5 board.
This board runs on P4 chip revision v1.3 and needs special changes in linker
script.
## Impact
<!-- Please fill the following sections with YES/NO and provide a brief
explanation -->
Impact on user: Adds Python defconfig for esp32p4-tab5.
<!-- Does it impact user's applications? How? -->
Impact on build: No.
<!-- Does it impact on building NuttX? How? (please describe the required
changes on the build system) -->
Impact on hardware: Only affects `esp32p4-tab5` board.
<!-- Does it impact a specific hardware supported by NuttX? -->
Impact on documentation: Yes, updates documentation page of `esp32p4-tab5`.
<!-- Does it impact the existing documentation? Please provide additional
documentation to reflect that -->
Impact on security: No.
<!-- Does it impact NuttX's security? -->
Impact on compatibility: No.
<!-- Does it impact compatibility between previous and current versions? Is
this a breaking change? -->
## Testing
<!-- Please provide all the testing procedure. Consider that upstream
reviewers should be able to reproduce the same testing performed internally -->
Tested on M5 Stack ESP32-P4 Tab 5 board which does not have ethernet and
Wi-Fi is not yet supported.
This requires changes on NuttX of this MR.
### Building
<!-- Provide how to build the test for each SoC being tested -->
- `./tools/configure.sh -S esp32p4-tab5:python`
- Make and flash
### Results
<!-- Provide tests' results and runtime logs -->
Device boots and Python is available.
```
*** Booting NuttX ***
tcm: lma 0x00002020 vma 0x30100000 len 0x68 (104)
dram: lma 0x00002090 vma 0x4ff00000 len 0xa5ec (42476)
dram: lma 0x0000c684 vma 0x4ff40000 len 0x22c2c (142380)
padd: lma 0x0002f2c8 vma 0x00000000 len 0xd50 (3408)
imap: lma 0x00030020 vma 0x40200020 len 0xc29060 (12750944)
padd: lma 0x00c59088 vma 0x00000000 len 0x6f70 (28528)
imap: lma 0x00c60000 vma 0x40000000 len 0x1f315c (2044252)
total segments stored 7
WARNING: NuttX supports ESP32-P4 chip revision > v3.0 (chip revision is
v1.3).
Ignoring this error and continuing because
`CONFIG_ESP32P4_SELECTS_REV_LESS_V3` is set...
THIS MAY NOT WORK! DON'T USE THIS CHIP IN PRODUCTION!
NuttShell (NSH) NuttX-10.4.0
nsh> python
Python 3.13.0 (main, Jul 15 2026, 14:31:34) [GCC 14.2.0] on nuttx
Type "help", "copyright", "credits" or "license" for more information.
>>> print("Hello NuttX!")
Hello NuttX!
>>>
```
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