Here comes first FM2 based board to coreboot!
The patch is based on Thatcher board. So far it boots Linux (3.2/3.7), no VGA, internal network adapter works, AHCI works. External PCI/PCIe slots works too. Power management/ACPI seems to work. This is a good start.
USB and XHCI untested but visible.
The external VGA does work but it is not POSTed in SeaBIOS for some reason. The post by DRI driver works... Reason so far unknown.