jlaitine opened a new pull request, #19018:
URL: https://github.com/apache/nuttx/pull/19018
## Summary
Bad block management and the logical->physical mapping is only needed with
NAND based memories, so we can compile that in conditionally, saving ~600 bytes
of flash on a 32-bit arm when NAND is not used.
## Impact
This only removes dead code on a system which doesn't have CONFIG_MTD_NAND
defined
## Testing
Building for stm32l476vg-disco:nsh:
```
The original size:
LD: nuttx
Memory region Used Size Region Size %age Used
flash: 117168 B 512 KB 22.35%
sram: 9488 B 96 KB 9.65%
sram2: 0 GB 32 KB 0.00%
The size after change:
LD: nuttx
Memory region Used Size Region Size %age Used
flash: 116552 B 512 KB 22.23%
sram: 9488 B 96 KB 9.65%
sram2: 0 GB 32 KB 0.00%
```
Diff being 616 bytes smaller.
Functionality has been tested with PX4 on Pixhawk4 hardware (stm32f7), which
has px4 parameters on an MTD partition and no NAND.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
