Just tested this EPROM and it's writing, reading, erasing great.
Thanks, and Best Regards,
root@server:~# flashrom -p rayer_spi -w binary.bin
flashrom v0.9.5.2-r1517 on Linux 3.2.0-37-generic (x86_64), built with
libpci 3.1.8, GCC 4.6.3, little endian
flashrom is free software, get the source code at http://www.flashrom.org
Calibrating delay loop... OK.
Found Eon flash chip "EN25Q64" (8192 kB, SPI) on rayer_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(a)flashrom.org if any of the above
work correctly for you with this flash part. Please include the flashrom
output with the additional -V option for all operations you tested (-V, -Vr,
-VE, -Vw), and mention which mainboard or programmer you tested.
Please mention your board in the subject line. Thanks for your help!
Reading old flash chip contents... done.
Erasing and writing flash chip... Erase/write done.
Verifying flash... VERIFIED.