37 lines
820 B
Plaintext
37 lines
820 B
Plaintext
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Sound Open Firmware Tools
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=========================
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This is a collection of open source tools used to develop open source audio
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DSP firmwares for ALSA.
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Building and Installing
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=======================
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./autogen.sh (only needed first time)
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./configure
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make
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make install
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rimage
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======
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rimage is used to convert ELF executable firmware files to the firmware file
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formats used by the kernel drivers.
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e.g.
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rimage -i elf_file -o kernel_file -m machine
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rimage can also convert kernel firmware formats to flat binaries formats to
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assist in debugging :-
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e.g. convert to flat binary, then ELF then dissasemble
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rimage -i /lib/firmware/intel/reef-byt.ri -o image.bin -b -m byt
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xtensa-byt-elf-objcopy -I binary -O elf32-xtensa-le -B xtensa image.bin image.bin.elf
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xtensa-byt-elf-objdump -D image.bin.elf > image.dis.txt
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