Dear flashrom folks,
I successfully read, erased and wrote the flash chip of my ASRock A780FullHD [1].
Here is the short log of erasing the chip.
$ sudo ./flashrom -p internal -E -o flashrom-E.txt flashrom v0.9.5.2-r1553 on Linux 3.5.0+ (i686) flashrom is free software, get the source code at http://www.flashrom.org
Calibrating delay loop... OK. Found chipset "AMD SB7x0/SB8x0/SB9x0". Enabling flash write... OK. Found Macronix flash chip "MX25L8005" (1024 kB, SPI) at physical address 0xfff00000. Erasing and writing flash chip... Erase/write done.
Please find the verbose log files of all three operations attached. Writing was tested by reading the content of the flash chip, erasing the flash chip and writing the read image back.
Thanks,
Paul