[coreboot] [PATCH] Add support for Asus M4A785-M, with build instructions
Myles Watson
mylesgw at gmail.com
Mon Sep 13 22:31:51 CEST 2010
On Mon, Sep 13, 2010 at 1:35 PM, Arne Georg Gleditsch
<arne.gleditsch at numascale.com> wrote:
> Myles Watson <mylesgw at gmail.com> writes:
>> So even though there are PCI resources located at 0xc0000000, RAM gets
>> used for UMA at 0xd0000000 and tables get placed at 0xcfff0000.
>
> PCI resources at 0xd0000000? Doesn't this conflict with the setting of
> NV_BottomIO in src/northbridge/amd/amdmct/wrappers/mcti_d.c?
That could be. I'm totally ignorant of the fam10 code oustside of
northbridge/amd/amdfam10.
Looking at the boot log, it doesn't seem unreasonable to have PCI
resources from starting at 0xc0000000.
It seems like we have a couple of options:
1. Reclaim the area used for MMCONF on this board
2. Move NV_BottomIO
Probably 2 is the best. It's too bad to have that hard coded.
Thanks,
Myles
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