??????: S4882 support
Eric W. Biederman
ebiederman at lnxi.com
Wed Mar 24 13:34:01 CET 2004
ron minnich <rminnich at lanl.gov> writes:
> On Wed, 24 Mar 2004, Li-Ta Lo wrote:
>
> > These macros are K8 specific, should we add AMDK8 in front of it ?
>
> rather than spend too much time perfecting the macros, let's put the
> effort into finding the southbridge dynamically.
>
> There's already some of that done in some of the ports.
There are 2 places we use the hard_reset code.
1) Right at the top of hardwaremain.c before enumerate_static_devices
in case we get into LinuxBIOS for some odd reason. Say the OS's wants
to do a reboot.
2) In device/hypertransport.c where we to do something to get the HT settings
on an I/O chain to go into effect.
The easiest thing to do is a global flag that says we need to reset
the system in hypertransport.c and then to put all of the reset code
after dev_enumerate.
There are still some details there to be worked out, but...
Eric
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