jerpelea opened a new pull request, #17085:
URL: https://github.com/apache/nuttx/pull/17085

   ## Summary
   
   The functions `hw_write_masked` and `hw_xor_bits` (as defined in pico-sdk) 
were defined in NuttX twice.
   Additionally these definitions were in conflict (one lacked the `volatile` 
modifier).
   
   Now these functions and their dependencies are defined in a new header file.
   Its name is based on the filename of the original definition in pico-sdk:
   
     src/rp2_common/hardware_base/include/hardware/address_mapped.h
   
   This change should fix the potential issue of GPIO operations failing due to 
compiler optimizations caused by the absence of `volatile`.
   
   ## Impact
   
   RELEASE
   
   ## Testing
   CI


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