[coreboot] [patch] update ddr3 max frequency

[Stefan Reinauer]

* Patrick Georgi <patrick at georgi-clan.de> [110426 16:41]:
> Am 26.04.2011 15:59, schrieb Marc Jones:
> > We found this with some testing at BTDC. This patch sets max freq
> > defaults for ddr2 and ddr3for fam10. It may be overridden by a
> > developer setting it in romstage.c.
> Please find a better place for that. This way of doing things relies on
> us including code fragments from romstage.c.
> 
> If it's actually necessary, please put it in northbridge/amd/amdfam10's
> Kconfig as a hidden option (ie. no UI strings).
> I'd love to see Kconfig options reduced as well, but where we need to
> configure stuff, we have a configuration mechanism around, so we don't
> have to abuse our current code layout for that anymore.

Is that something we could reasonably put into devicetree.cb, given we'd
do an extra parse step to produce something that can be used by
romstage?

Stefan