Detect IP35 by the SMBus bridge instead of the SATA controller

The SATA controller matched in the board enable is not always present
with that ID (that's the 2-port ICH9 SATA IDE controller), but (depending
on board revision/edition or BIOS settings an ICH9 SATA RAID controller
appears instead. This patches matches on the SMBus function in the
south bridge instead of the SATA controller.

Non-working board reported by: Gunter Keilholz <gunter.keilholz@googlemail.com>
lspci/superiotool:
  http://www.coreboot.org/pipermail/flashrom/2010-June/003591.html

Corresponding to flashrom svn r1108.

Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
1 file changed