tldr/pages/linux/flashrom.md

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2021-04-09 23:35:57 +01:00
# flashrom
> Read, write, verify and erase flash chips.
> More information: <https://manned.org/flashrom>.
- Probe the chip, ensuring the wiring is correct:
`flashrom --programmer {{programmer}}`
- Read flash and save it to a file:
`flashrom -p {{programmer}} --read {{path/to/file}}`
- Write a file to the flash:
`flashrom -p {{programmer}} --write {{path/to/file}}`
- Verify the flash against a file:
`flashrom -p {{programmer}} --verify {{path/to/file}}`
- Probe the chip using RaspberryPi:
`flashrom -p {{linux_spi:dev=/dev/spidev0.0}}`