[PATCH] introduce-BANKCON-meddling-sysfs.patch

Andy Green andy at openmoko.com
Tue Jul 15 13:28:23 CEST 2008


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Somebody in the thread at some point said:
| Andy Green wrote:
|> This patch introduces new sysfs nodes
|>
|> /sys/devices/platform/neo1973-memconfig.0/BANKCON0
|> ...
|> /sys/devices/platform/neo1973-memconfig.0/BANKCON7
|
| Cool, I think these are the first sysfs nodes that let you tweak
| memory bus timing ;-))
|
| You could actually have done this entirely in user space. It's not
| like anything else would be fearless enough to tweak this kind of
| settings at run time ;-)

Things that exist have the drop on things that don't exist apparently.

| Anyway, should be interesting to see what we can squeeze out with
| this.

Not only us, anyone can meddle with it "overclocker" style.  I have a
little bit more about this later.

- -Andy
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