Resident SIS expert

Frank frannk_m1 at
Tue Mar 23 11:49:01 CET 2004

Yes, we signed an NDA and have all of the documentation. But the
manual is very poorly written and it is ver difficult to find
anything. I have read the register programming manual a hundred
times and cannot figure out where you set the BAR registers for
the LPC bridge.:-(
It has registers to set the base address for the ACPI and other
devices hanging off of the LPC but I cannot find the register
that say "map this i/o or memory address space and define the
size of the address space". 
I have a feeling they gave us an incomplete manual.:-(

--- Li-Ta Lo <ollie at> wrote:
> On Tue, 2004-03-23 at 09:49, Frank wrote:
> > I have Intel's LPC Hardware Specification but it doesn't go
> in
> > detail from a software point of view. Do you know where I
> can
> > get a software specification...
> You have to find out the LPC superio chip docs. AFIAK,
> 550 an its own LPC embedded. Did you get the full doc
> from SiS ?
> Ollie

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