GitLab

Primary IDs SMBus controller, secondary IDs MCH.
The reverse engineering was done by Michael Karcher.
Андрей Тимираев <dark_prof@mail.ru> reported the problem, but did not
reply (yet) to our propsed fix.

Corresponding to flashrom svn r1516.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>