[coreboot] Cold reset in Tyan s2912
yinghailu at gmail.com
Wed Feb 6 02:06:41 CET 2008
On Feb 5, 2008 3:29 PM, Roman Kononov <kononov at dls.net> wrote:
> On 2008-02-05 09:48, Roman Kononov wrote:
> > I have a co-processor.
> > The sequence I hope to have:
> > 1) Power up. Power-on reset. The co-processor takes long time to become
> > alive (~500s). By this time the CPU thinks that the HT link is dead.
> > 2) CPU issues another reset.
> > 3) The CPU re-initializes the HT link and the connection is happy.
> > With the above sequence, the step 3) is a warm reset, and the CPU does
> > not attempt to re-initialize the link.
> Never mind. I found the way to make the reset long enough.
then cold reset and warm reset all work?
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