Nick: manis
E-mail: manis@freenode.org
Board: #freenode
Contents: 
$ flashrom --programmer buspirate_spi:dev=/dev/ttyUSB0 -c 'N25Q256..3E' -w tyan2_bmc1_1.bin
flashrom v1.2 on Linux 4.19.0-8-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).
Bus Pirate firmware 6.1 and older does not support SPI speeds above 2 MHz. Limiting speed to 2 MHz.
It is recommended to upgrade to firmware 6.2 or newer.
Found Micron/Numonyx/ST flash chip "N25Q256..3E" (32768 kB, SPI) on buspirate_spi.
===
This flash part has status UNTESTED for operations: PROBE READ ERASE WRITE
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!
Reading old flash chip contents... done.
Erasing and writing flash chip... FAILED at 0x00000000! Expected=0xff, Found=0x14, failed byte count from 0x00000000-0x00000fff: 0xf6d
ERASE FAILED!
Reading current flash chip contents... done. Looking for another erase function.
Erase/write done.
Verifying flash... FAILED at 0x00000000! Expected=0x14, Found=0xff, failed byte count from 0x00000000-0x01ffffff: 0xf18409
Your flash chip is in an unknown state.
Please report this on IRC at chat.freenode.net (channel #flashrom) or
mail flashrom@flashrom.org, thanks!