[coreboot] i440LX Patch

ron minnich rminnich at gmail.com
Sat Nov 28 17:50:16 CET 2009


On Sat, Nov 28, 2009 at 2:30 AM, Maciej Pijanka
<maciej.pijanka at gmail.com> wrote:
>  I mean register *is* 16bit accessible, (it was DRT iirc), but two 8bit reads glued
> with shift and or give other result than 16bit read, but i don't have log with output of 16bit read
> on hand right now.

There are weird cases where 8 bit accesses go to "a different place"
than a wider access. The first one that comes to mind is using cf8 for
pci config accesses but cf9 to reset the machine.

ron




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