super I/O

[Nathanael Noblet]

Hello,
    I've been working on getting linuxbios working on a sis530 board on 
and off for the last little while, using a datasheet I have for the 
sis530 and the actual SBC I have. I finally have it all compiling. 
Though I know I'm using some sourcefiles that are incorrect for my 
board since they have been taken from the other sis based mainboards. 
The super IO for this board is an ITE 8661F and the only one in the 
tree is the ITE8671F. Obviously they aren't exactly the same, so I'm 
wondering how I proceed to get that chip working. I don't have any 
special hardware to do this with, (logic analyzer etc..). Would there 
be a spec sheet somewhere I could get? Ideas on ways to proceed?