[coreboot] Is this board supported?

[Thomas Rohloff]

Hi,
I have a AsRock 870 Etreme3
( http://www.asrock.com/mb/overview.asp?model=870%20extreme3 ) and
wanted to know if it's supported b coreboot.

This is the output from flashrom:


flashrom v0.9.3-r1205 on Linux 3.0.0-rc1 (x86_64), built with libpci
3.1.7, GCC 4.6.0, 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 SB700/SB710/SB750", enabling flash write... OK.
This chipset supports the following protocols: LPC,FWH,SPI.
Found chip "Macronix MX25L8005" (1024 KB, SPI) at physical address
0xfff00000. No operations were specified.


- Northbridge: AMD 870
- Southbridge: AMD SB850
- SuperIO: Nuvoton W83677HG-I (NCT6771F/NCT6772F/NCT6775F)
- CPU: Unlocked AMD Athlon II X3 455

So, is this possible? And is it possible to unlock the 4th CPU-Core
with coreboot?