[coreboot] [patch] update ddr3 max frequency
marcj303 at gmail.com
Fri Jun 3 22:05:20 CEST 2011
On Tue, Apr 26, 2011 at 6:31 PM, Marc Jones <marcj303 at gmail.com> wrote:
> On Tue, Apr 26, 2011 at 8:41 AM, Patrick Georgi <patrick at georgi-clan.de> wrote:
>> 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.
> I don't understand what you mean about including code fragments from
> romstage. It is for memory setup and only used in romstage.
>> 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.
> I thought about a kconfig setting, but that seems to abuse kconfig.
> It isn't a feature, so much as an setting override. If we want to put
> items like in kconfg, we should do it for all the items in mcti.h.
> This can also get a little strange as the options start to rely on
> other kconfig settings.
>> (CONFIG_DIMM_SUPPORT & 0x000F)==0x0005
I removed the commend about where the override could be done. I don't
think it should be a common occurance. If a config hook is needed, we
can discuss it further.
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