[coreboot] AMD HT link frequency limit configuration patch

Timothy Pearson tpearson at raptorengineeringinc.com
Wed Feb 24 08:16:22 CET 2010

This patch allows the user to select a maximum HyperTransport link frequency.

Speed capping is required for maximum stability when attempting to use new
HT3 CPUs on older HT1 mainboards, as the physical inter-CPU traces on the
mainboard may not be able to reliably handle the faster HT3 link


Signed-off-by: Timothy Pearson <tpearson at raptorengineeringinc.com>

Timothy Pearson
Raptor Engineering
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