See https://github.com/dynacylabs/esp-idf_elfs for elf files
- Clone this repo
git clone https://github.com/austinc3030/esp-idf_gdt.git --recurse-submodules
- Build and extract ghidra to
esp-idf_gdt/ghidra
. Recommend usinggit clone --branch xtensa-support https://github.com/austinc3030/ghidra.git
- Build signatures
./generate_all.py
and wait... for a while... like, days depending on your computer.