[SeaBIOS] non-emulated AHCI hardware

[Scott Duplichan]

Gerd Hoffmann wrote,

]> Thanks Scott,
]>
]> I'd like to commit these fixes.  Is there any chance you could break
]> them up into separate patches - one per fix?
]
]That would be great for review too.
]
]thanks,
]   Gerd

Hello Gerd,

Oh, I see now I completely overlooked Kevin's original request to
break up the AHCI patch. I will do that later today.

Thanks,
Scott