Aditya Patwardhan ac220f7497 fix(regi2c): skip regi2c operations when running on FPGA ...

regi2c (the analog i2c master) is not implemented on FPGA: the
REGI2C_RTC_BUSY poll in the regi2c helpers never completes, so the
2nd-stage bootloader hangs until the WDT resets the chip (observed on
the ESP32-S31 FPGA, bitstream v5.0.0-most-ip).

Stub out the regi2c_impl_* macros in hal/regi2c_impl.h when
HAL_CONFIG(ENV_FPGA) is set, so every regi2c call site is skipped on
FPGA for all current and future targets.

2026-07-24 16:52:05 +05:30

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regi2c_ctrl.h

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regi2c_impl.h

fix(regi2c): skip regi2c operations when running on FPGA

2026-07-24 16:52:05 +05:30