29 lines
1.2 KiB
Markdown
29 lines
1.2 KiB
Markdown
# fm10k-dump & fm10k-flash
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Utility that allows dumping/flashing the SPI Flash Non-Volatile Memory of the FM10000 family of cards.
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## Requirements
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* GCC >= 4.4.0, TCC, or clang
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* make
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* Only one FM10K device installed on hardware.
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* A management resource (BAR4) must be exposed, check bifurcation settings if needed.
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* Usually FM10K cards use two 8x PCIe groups per 16x slot.
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## Compilation
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* `$ make clean && make`
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* You can specify whether to use gcc/clang/tcc this way: `$ make CC=gcc` / `$ make CC=clang` / `$ make CC=tcc`
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* Two executables named `./fm10k-dump` and `./fm10k-flash` should now exist.
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## fm10k-dump usage example
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* If the chip on the card is known to the tool, it'll set the image size to match. Alternatively it will use the platform minimum of 8Mbit.
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* `# ./fm10k-dump outputImage.bin`
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* You can also force the image/chip size: `# ./fm10k-dump outputImage.bin 32`
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## fm10k-flash usage example
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* _fm10k-flash_ requires a backup of the existing image before flashing a new one, for safety measures. Use _fm10k-dump_ to take a backup copy of the current state before flashing.
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* `# ./fm10k-dump backupImage.bin`
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* `# ./fm10k-flash inputImage.bin backupImage.bin`
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## License
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* BSD-3-Clause
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* See [COPYING](COPYING) for the full license. |