Utility that allows dumping and flashing the SPI Flash Non-Volatile Memory of the FM10000 family of cards.
| src | ||
| .drone.jsonnet | ||
| .gitignore | ||
| COPYING | ||
| Makefile | ||
| README.md | ||
fm10k-dump & fm10k-flash
Utility that allows dumping/flashing the SPI Flash Non-Volatile Memory of the FM10000 family of cards.
Requirements
- GCC >= 4.4.0, TCC, or clang
- make
- Only one FM10K device installed on hardware.
- A management resource (BAR4) must be exposed, check bifurcation settings if needed.
- Usually FM10K cards use two 8x PCIe groups per 16x slot.
Compilation
$ make clean && make- You can specify whether to use gcc/clang/tcc this way:
$ make CC=gcc/$ make CC=clang/$ make CC=tcc - Two executables named
./fm10k-dumpand./fm10k-flashshould now exist.
fm10k-dump usage example
- 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.
# ./fm10k-dump outputImage.bin- You can also force the image/chip size:
# ./fm10k-dump outputImage.bin 32
fm10k-flash usage example
- 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.
# ./fm10k-dump backupImage.bin# ./fm10k-flash inputImage.bin backupImage.bin
License
- BSD-3-Clause
- See COPYING for the full license.