[coreboot] AMD Serengeti Cheetah devices
corey.osgood at gmail.com
Fri Oct 10 01:02:03 CEST 2008
On Thu, Oct 9, 2008 at 6:58 PM, Marc Jones <marc.jones at amd.com> wrote:
> ron minnich wrote:
>> On Thu, Oct 9, 2008 at 3:29 PM, Carl-Daniel Hailfinger
>> <c-d.hailfinger.devel.2006 at gmx.net> wrote:
>>> That disappearance trick only works only with geode right now and needs
>>> disable_vpci or somesuch set in the dts. I had a patch which allowed you
>>> to use "hidden" as a property in the dts. I can dig it up if you want.
>> there has been hardware in the past -- in v1 days in particular --
>> wherein a bit set in function 0 made another function disappear -- not
>> visible in config space. It really happens ...
> Many chipsets liek the 690.600 can do this as well.
On CN700, everything but d0f0 is hidden by default, and needs to be enabled
by setting a bit.
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