Re: [PATCH] - Initial dothan speedstep support

From: Pavel Machek
Date: Sat Aug 21 2004 - 15:42:31 EST


Hi!

> So here's a patch on top of the above patch that adds all of the
> dothan frequency/voltages for processors 715, 725, 735, 745, 755
>
> Tested and working as it should so far with a 745. The stepping in the
> model table for the others may need to be tweaked.
>
> The Dothan processor datasheet 30218903.pdf defines 4 voltages for
> each frequency (VID#A through VID#D) whereas Banias only suggests a
> typical voltage and no min or max for each freq so i've used the OP
> macro to allow definition of all voltages (A through D) but the macro
> currently just uses VID#C at compile time (the second lowest voltage
> profile).

I thought that whether to use VID#A, B, C or D depends on
your concrete chip? Not all chips are certified to run on VID#C...
Pavel
--
64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms

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