[coreboot] v3 HT
Carl-Daniel Hailfinger
c-d.hailfinger.devel.2006 at gmx.net
Tue Oct 28 18:09:30 CET 2008
On 28.10.2008 18:05, Myles Watson wrote:
> On Tue, Oct 28, 2008 at 10:36 AM, Marc Jones <Marc.Jones at amd.com> wrote:
>
>
>> ron minnich wrote:
>>
>>
>>> On Tue, Oct 28, 2008 at 8:03 AM, Myles Watson <mylesgw at gmail.com> wrote:
>>>
>>>
>>>> Here's a list of the #defines that I think we should look at. I would
>>>> like
>>>> to detect as many as possible, and add the rest to the dts or Kconfig.
>>>>
>>>>
>>> ...
>>>
>>> ./raminit.c:#if CPU_SOCKET_TYPE == SOCKET_L1
>>>
>>>> ./raminit.c:#if CPU_SOCKET_TYPE == SOCKET_AM2
>>>>
>>>>
>>> yes, these are trivial to detect at runtime.
>>>
>>> ./raminit.c:#if DIMM_SUPPORT==0x0104 /* DDR2 and REG */
>>>
>>> This ought to be determined somehow but not sure how.
>>>
>>>
>> These two are related. The socket type defines the package and by extension
>> what type of dimms are supported. It is better to define the socket for the
>> platform than trying to detect it since it can't change.
>>
>
>
> So it should be in the dts, right? I think the more things we put in one
> place the easier later ports will be.
>
Yes. The cpu block in the dts is still empty and could use some more info.
Regards,
Carl-Daniel
--
http://www.hailfinger.org/
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