flashrom --programmer ch341a_spi --erase

flashrom unknown on Linux 6.9.10-amd64 (x86_64)

flashrom is free software, get the source code at https://flashrom.org

Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns).

Found Eon flash chip "EN25Q32(A/B)" (4096 kB, SPI) on ch341a_spi.

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This flash part has status UNTESTED for operations: 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.

Thanks for your help!

Erasing and writing flash chip... Erase/write done.