GigaByte and ICH7R Raid

I’m new to Linux…

I booted by computer from the KDE ISO to see if all of my hardware was supported. My mirrored drive showed up as two separate mountable disks, and my RAID 5 didn’t show up at all. Everything else was fine.

Do I need to install drivers for the Sil3132 chip for mirrored drives and for the RAID 5 the chip set is ICH7R?

Are these drivers support for Suse 11.2, 64bit?

I’d really like to keep the raid support in hardware if possible.