I've got an alix2 board:
http://www.pcengines.ch/alix2d3.htm
flashrom v0.9.2-r1180 on Linux 2.6.32-5-486 (i586), built with libpci 3.1.7, GCC 4.4.5, little endian flashrom is free software, get the source code at http://www.flashrom.org
Calibrating delay loop... OK. No coreboot table found. Found chipset "AMD CS5536", enabling flash write... OK. WARNING: unexpected second chipset match: "AMD CS5536" ignoring, please report lspci and board URL to flashrom@flashrom.org! This chipset supports the following protocols: Non-SPI. Found chip "AMIC A49LF040A" (512 KB, LPC) at physical address 0xfff80000. No operations were specified.
read works fine, the only difference with firmware on the site is:
-00000000 03 00 00 00 00 00 ff ff 00 00 00 00 00 00 00 00 |................| +00000000 03 00 00 00 00 00 ff ff 00 00 00 00 00 00 ff ff |................|
00 00 -> ff ff
I've not tested flashing