Ollie Lho <[EMAIL PROTECTED]> writes: > Eric W. Biederman wrote: > > [EMAIL PROTECTED] (Eric W. Biederman) writes: > > > >>The table basic describes a string of bits, it has a type, and > >>possibly extra data. > >> > >>The two types defined so far are: > >>Numeric. > >>Enumeration. > > A very useful point is with just a handful of types, a single user > > space program can be written that handles any set of cmos options > > LinuxBIOS uses. > > > > Do you program clock gen for FSB/PCI/DRAM ?? Or is there any > programmable clock gen on your boards ??
Interesting... On the boards I have worked on there really hasn't been a programmable clock generator. On the tyan s2462 I could jumper the board to run at different speeds so I had to cope with multiple clocks, but that is slightly different. And I have occasionally been able to program cpu clock multipliers. Programming a clock generator is an interesting problem. For DRAM I'd check to see what the fastest speed the DRAM can handle by going through the timings as reported by the SPD. Usually the CAS latencies are values like 7.5ns and 10ns etc. Things that are pretty easy to check. Eric
