Nick: mkc
E-mail: michal@nozomi.space
Board: Clevo V560TU
Contents: 
sudo flashrom -p ch341a_spi -w build/coreboot.rom --ifd -i bios --noverify-all
[sudo] password for michal:
flashrom 1.4.0-devel (git:v1.2-1437-ge177e77f9fa2) on Linux 6.8.8-300.fc40.x86_64 (x86_64)
flashrom is free software, get the source code at https://flashrom.org

Found XMC flash chip "XM25QU256C" (32768 kB, SPI) on ch341a_spi.
===
This flash part has status UNTESTED for operations: PROBE READ ERASE WRITE WP
The test status of this chip may have been updated in the latest development
version of flashrom. If you are running the latest development version,
please email a report to flashrom@flashrom.org if any of the above operations
work correctly for you with this flash chip. Please include the flashrom log
file for all operations you tested (see the man page for details), and mention
which mainboard or programmer you tested in the subject line.
You can also try to follow the instructions here:
https://www.flashrom.org/contrib_howtos/how_to_mark_chip_tested.html
Thanks for your help!
Reading ich descriptor... done.
Using region: "bios".
Reading old flash chip contents... done.
Erase/write done from 1000000 to 1ffffff
Verifying flash... VERIFIED.